";
```
Documentation and Examples
==========================
Refer to the `docs` directory for library documentation and examples.
- Main documentation: `docs-adodb.htm`.
Query, update and insert records using a portable API.
- Data dictionary docs: `docs-datadict.htm`.
Describes how to create database tables and indexes in a portable manner.
- Database performance monitoring docs: `docs-perf.htm`.
Allows you to perform health checks, tune and monitor your database.
- Database-backed session docs: `docs-session.htm`.
There is also a tutorial `tute.htm` that contrasts ADOdb code with
mysql code.
Files
=====
- `adodb.inc.php` is the library's main file. You only need to include this file.
- `adodb-*.inc.php` are the database specific driver code.
- `adodb-session.php` is the PHP4 session handling code.
- `test.php` contains a list of test commands to exercise the class library.
- `testdatabases.inc.php` contains the list of databases to apply the tests on.
- `Benchmark.php` is a simple benchmark to test the throughput of a SELECT
statement for databases described in testdatabases.inc.php. The benchmark
tables are created in test.php.
Support
=======
To discuss with the ADOdb development team and users, connect to our
[Gitter chatroom](https://gitter.im/adodb/adodb) using your Github credentials.
Please report bugs, issues and feature requests on Github:
https://github.com/ADOdb/ADOdb/issues
You may also find legacy issues in
- the old [ADOdb forums](http://phplens.com/lens/lensforum/topics.php?id=4) on phplens.com
- the [SourceForge tickets section](http://sourceforge.net/p/adodb/_list/tickets)
However, please note that they are not actively monitored and should
only be used as reference.
ADOdb-5.20.3/adodb-active-record.inc.php 0000664 0000000 0000000 00000064510 12641601230 0017572 0 ustar 00root root 0000000 0000000 _dbat
$_ADODB_ACTIVE_DBS = array();
$ACTIVE_RECORD_SAFETY = true;
$ADODB_ACTIVE_DEFVALS = false;
$ADODB_ACTIVE_CACHESECS = 0;
class ADODB_Active_DB {
var $db; // ADOConnection
var $tables; // assoc array of ADODB_Active_Table objects, indexed by tablename
}
class ADODB_Active_Table {
var $name; // table name
var $flds; // assoc array of adofieldobjs, indexed by fieldname
var $keys; // assoc array of primary keys, indexed by fieldname
var $_created; // only used when stored as a cached file
var $_belongsTo = array();
var $_hasMany = array();
}
// $db = database connection
// $index = name of index - can be associative, for an example see
// http://phplens.com/lens/lensforum/msgs.php?id=17790
// returns index into $_ADODB_ACTIVE_DBS
function ADODB_SetDatabaseAdapter(&$db, $index=false)
{
global $_ADODB_ACTIVE_DBS;
foreach($_ADODB_ACTIVE_DBS as $k => $d) {
if (PHP_VERSION >= 5) {
if ($d->db === $db) {
return $k;
}
} else {
if ($d->db->_connectionID === $db->_connectionID && $db->database == $d->db->database) {
return $k;
}
}
}
$obj = new ADODB_Active_DB();
$obj->db = $db;
$obj->tables = array();
if ($index == false) {
$index = sizeof($_ADODB_ACTIVE_DBS);
}
$_ADODB_ACTIVE_DBS[$index] = $obj;
return sizeof($_ADODB_ACTIVE_DBS)-1;
}
class ADODB_Active_Record {
static $_changeNames = true; // dynamically pluralize table names
static $_quoteNames = false;
static $_foreignSuffix = '_id'; //
var $_dbat; // associative index pointing to ADODB_Active_DB eg. $ADODB_Active_DBS[_dbat]
var $_table; // tablename, if set in class definition then use it as table name
var $_tableat; // associative index pointing to ADODB_Active_Table, eg $ADODB_Active_DBS[_dbat]->tables[$this->_tableat]
var $_where; // where clause set in Load()
var $_saved = false; // indicates whether data is already inserted.
var $_lasterr = false; // last error message
var $_original = false; // the original values loaded or inserted, refreshed on update
var $foreignName; // CFR: class name when in a relationship
var $lockMode = ' for update '; // you might want to change to
static function UseDefaultValues($bool=null)
{
global $ADODB_ACTIVE_DEFVALS;
if (isset($bool)) {
$ADODB_ACTIVE_DEFVALS = $bool;
}
return $ADODB_ACTIVE_DEFVALS;
}
// should be static
static function SetDatabaseAdapter(&$db, $index=false)
{
return ADODB_SetDatabaseAdapter($db, $index);
}
public function __set($name, $value)
{
$name = str_replace(' ', '_', $name);
$this->$name = $value;
}
// php5 constructor
function __construct($table = false, $pkeyarr=false, $db=false)
{
global $ADODB_ASSOC_CASE,$_ADODB_ACTIVE_DBS;
if ($db == false && is_object($pkeyarr)) {
$db = $pkeyarr;
$pkeyarr = false;
}
if (!$table) {
if (!empty($this->_table)) {
$table = $this->_table;
}
else $table = $this->_pluralize(get_class($this));
}
$this->foreignName = strtolower(get_class($this)); // CFR: default foreign name
if ($db) {
$this->_dbat = ADODB_Active_Record::SetDatabaseAdapter($db);
} else if (!isset($this->_dbat)) {
if (sizeof($_ADODB_ACTIVE_DBS) == 0) {
$this->Error(
"No database connection set; use ADOdb_Active_Record::SetDatabaseAdapter(\$db)",
'ADODB_Active_Record::__constructor'
);
}
end($_ADODB_ACTIVE_DBS);
$this->_dbat = key($_ADODB_ACTIVE_DBS);
}
$this->_table = $table;
$this->_tableat = $table; # reserved for setting the assoc value to a non-table name, eg. the sql string in future
$this->UpdateActiveTable($pkeyarr);
}
function __wakeup()
{
$class = get_class($this);
new $class;
}
function _pluralize($table)
{
if (!ADODB_Active_Record::$_changeNames) {
return $table;
}
$ut = strtoupper($table);
$len = strlen($table);
$lastc = $ut[$len-1];
$lastc2 = substr($ut,$len-2);
switch ($lastc) {
case 'S':
return $table.'es';
case 'Y':
return substr($table,0,$len-1).'ies';
case 'X':
return $table.'es';
case 'H':
if ($lastc2 == 'CH' || $lastc2 == 'SH') {
return $table.'es';
}
default:
return $table.'s';
}
}
// CFR Lamest singular inflector ever - @todo Make it real!
// Note: There is an assumption here...and it is that the argument's length >= 4
function _singularize($tables)
{
if (!ADODB_Active_Record::$_changeNames) {
return $table;
}
$ut = strtoupper($tables);
$len = strlen($tables);
if($ut[$len-1] != 'S') {
return $tables; // I know...forget oxen
}
if($ut[$len-2] != 'E') {
return substr($tables, 0, $len-1);
}
switch($ut[$len-3]) {
case 'S':
case 'X':
return substr($tables, 0, $len-2);
case 'I':
return substr($tables, 0, $len-3) . 'y';
case 'H';
if($ut[$len-4] == 'C' || $ut[$len-4] == 'S') {
return substr($tables, 0, $len-2);
}
default:
return substr($tables, 0, $len-1); // ?
}
}
function hasMany($foreignRef, $foreignKey = false, $foreignClass = 'ADODB_Active_Record')
{
$ar = new $foreignClass($foreignRef);
$ar->foreignName = $foreignRef;
$ar->UpdateActiveTable();
$ar->foreignKey = ($foreignKey) ? $foreignKey : $foreignRef.ADODB_Active_Record::$_foreignSuffix;
$table =& $this->TableInfo();
$table->_hasMany[$foreignRef] = $ar;
# $this->$foreignRef = $this->_hasMany[$foreignRef]; // WATCHME Removed assignment by ref. to please __get()
}
// use when you don't want ADOdb to auto-pluralize tablename
static function TableHasMany($table, $foreignRef, $foreignKey = false, $foreignClass = 'ADODB_Active_Record')
{
$ar = new ADODB_Active_Record($table);
$ar->hasMany($foreignRef, $foreignKey, $foreignClass);
}
// use when you don't want ADOdb to auto-pluralize tablename
static function TableKeyHasMany($table, $tablePKey, $foreignRef, $foreignKey = false, $foreignClass = 'ADODB_Active_Record')
{
if (!is_array($tablePKey)) {
$tablePKey = array($tablePKey);
}
$ar = new ADODB_Active_Record($table,$tablePKey);
$ar->hasMany($foreignRef, $foreignKey, $foreignClass);
}
// use when you want ADOdb to auto-pluralize tablename for you. Note that the class must already be defined.
// e.g. class Person will generate relationship for table Persons
static function ClassHasMany($parentclass, $foreignRef, $foreignKey = false, $foreignClass = 'ADODB_Active_Record')
{
$ar = new $parentclass();
$ar->hasMany($foreignRef, $foreignKey, $foreignClass);
}
function belongsTo($foreignRef,$foreignKey=false, $parentKey='', $parentClass = 'ADODB_Active_Record')
{
global $inflector;
$ar = new $parentClass($this->_pluralize($foreignRef));
$ar->foreignName = $foreignRef;
$ar->parentKey = $parentKey;
$ar->UpdateActiveTable();
$ar->foreignKey = ($foreignKey) ? $foreignKey : $foreignRef.ADODB_Active_Record::$_foreignSuffix;
$table =& $this->TableInfo();
$table->_belongsTo[$foreignRef] = $ar;
# $this->$foreignRef = $this->_belongsTo[$foreignRef];
}
static function ClassBelongsTo($class, $foreignRef, $foreignKey=false, $parentKey='', $parentClass = 'ADODB_Active_Record')
{
$ar = new $class();
$ar->belongsTo($foreignRef, $foreignKey, $parentKey, $parentClass);
}
static function TableBelongsTo($table, $foreignRef, $foreignKey=false, $parentKey='', $parentClass = 'ADODB_Active_Record')
{
$ar = new ADOdb_Active_Record($table);
$ar->belongsTo($foreignRef, $foreignKey, $parentKey, $parentClass);
}
static function TableKeyBelongsTo($table, $tablePKey, $foreignRef, $foreignKey=false, $parentKey='', $parentClass = 'ADODB_Active_Record')
{
if (!is_array($tablePKey)) {
$tablePKey = array($tablePKey);
}
$ar = new ADOdb_Active_Record($table, $tablePKey);
$ar->belongsTo($foreignRef, $foreignKey, $parentKey, $parentClass);
}
/**
* __get Access properties - used for lazy loading
*
* @param mixed $name
* @access protected
* @return mixed
*/
function __get($name)
{
return $this->LoadRelations($name, '', -1, -1);
}
/**
* @param string $name
* @param string $whereOrderBy : eg. ' AND field1 = value ORDER BY field2'
* @param offset
* @param limit
* @return mixed
*/
function LoadRelations($name, $whereOrderBy='', $offset=-1,$limit=-1)
{
$extras = array();
$table = $this->TableInfo();
if ($limit >= 0) {
$extras['limit'] = $limit;
}
if ($offset >= 0) {
$extras['offset'] = $offset;
}
if (strlen($whereOrderBy)) {
if (!preg_match('/^[ \n\r]*AND/i', $whereOrderBy)) {
if (!preg_match('/^[ \n\r]*ORDER[ \n\r]/i', $whereOrderBy)) {
$whereOrderBy = 'AND ' . $whereOrderBy;
}
}
}
if(!empty($table->_belongsTo[$name])) {
$obj = $table->_belongsTo[$name];
$columnName = $obj->foreignKey;
if(empty($this->$columnName)) {
$this->$name = null;
}
else {
if ($obj->parentKey) {
$key = $obj->parentKey;
}
else {
$key = reset($table->keys);
}
$arrayOfOne = $obj->Find($key.'='.$this->$columnName.' '.$whereOrderBy,false,false,$extras);
if ($arrayOfOne) {
$this->$name = $arrayOfOne[0];
return $arrayOfOne[0];
}
}
}
if(!empty($table->_hasMany[$name])) {
$obj = $table->_hasMany[$name];
$key = reset($table->keys);
$id = @$this->$key;
if (!is_numeric($id)) {
$db = $this->DB();
$id = $db->qstr($id);
}
$objs = $obj->Find($obj->foreignKey.'='.$id. ' '.$whereOrderBy,false,false,$extras);
if (!$objs) {
$objs = array();
}
$this->$name = $objs;
return $objs;
}
return array();
}
//////////////////////////////////
// update metadata
function UpdateActiveTable($pkeys=false,$forceUpdate=false)
{
global $ADODB_ASSOC_CASE,$_ADODB_ACTIVE_DBS , $ADODB_CACHE_DIR, $ADODB_ACTIVE_CACHESECS;
global $ADODB_ACTIVE_DEFVALS,$ADODB_FETCH_MODE;
$activedb = $_ADODB_ACTIVE_DBS[$this->_dbat];
$table = $this->_table;
$tables = $activedb->tables;
$tableat = $this->_tableat;
if (!$forceUpdate && !empty($tables[$tableat])) {
$acttab = $tables[$tableat];
foreach($acttab->flds as $name => $fld) {
if ($ADODB_ACTIVE_DEFVALS && isset($fld->default_value)) {
$this->$name = $fld->default_value;
}
else {
$this->$name = null;
}
}
return;
}
$db = $activedb->db;
$fname = $ADODB_CACHE_DIR . '/adodb_' . $db->databaseType . '_active_'. $table . '.cache';
if (!$forceUpdate && $ADODB_ACTIVE_CACHESECS && $ADODB_CACHE_DIR && file_exists($fname)) {
$fp = fopen($fname,'r');
@flock($fp, LOCK_SH);
$acttab = unserialize(fread($fp,100000));
fclose($fp);
if ($acttab->_created + $ADODB_ACTIVE_CACHESECS - (abs(rand()) % 16) > time()) {
// abs(rand()) randomizes deletion, reducing contention to delete/refresh file
// ideally, you should cache at least 32 secs
foreach($acttab->flds as $name => $fld) {
if ($ADODB_ACTIVE_DEFVALS && isset($fld->default_value)) {
$this->$name = $fld->default_value;
}
else {
$this->$name = null;
}
}
$activedb->tables[$table] = $acttab;
//if ($db->debug) ADOConnection::outp("Reading cached active record file: $fname");
return;
} else if ($db->debug) {
ADOConnection::outp("Refreshing cached active record file: $fname");
}
}
$activetab = new ADODB_Active_Table();
$activetab->name = $table;
$save = $ADODB_FETCH_MODE;
$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
if ($db->fetchMode !== false) {
$savem = $db->SetFetchMode(false);
}
$cols = $db->MetaColumns($table);
if (isset($savem)) {
$db->SetFetchMode($savem);
}
$ADODB_FETCH_MODE = $save;
if (!$cols) {
$this->Error("Invalid table name: $table",'UpdateActiveTable');
return false;
}
$fld = reset($cols);
if (!$pkeys) {
if (isset($fld->primary_key)) {
$pkeys = array();
foreach($cols as $name => $fld) {
if (!empty($fld->primary_key)) {
$pkeys[] = $name;
}
}
} else
$pkeys = $this->GetPrimaryKeys($db, $table);
}
if (empty($pkeys)) {
$this->Error("No primary key found for table $table",'UpdateActiveTable');
return false;
}
$attr = array();
$keys = array();
switch($ADODB_ASSOC_CASE) {
case 0:
foreach($cols as $name => $fldobj) {
$name = strtolower($name);
if ($ADODB_ACTIVE_DEFVALS && isset($fldobj->default_value)) {
$this->$name = $fldobj->default_value;
}
else {
$this->$name = null;
}
$attr[$name] = $fldobj;
}
foreach($pkeys as $k => $name) {
$keys[strtolower($name)] = strtolower($name);
}
break;
case 1:
foreach($cols as $name => $fldobj) {
$name = strtoupper($name);
if ($ADODB_ACTIVE_DEFVALS && isset($fldobj->default_value)) {
$this->$name = $fldobj->default_value;
}
else {
$this->$name = null;
}
$attr[$name] = $fldobj;
}
foreach($pkeys as $k => $name) {
$keys[strtoupper($name)] = strtoupper($name);
}
break;
default:
foreach($cols as $name => $fldobj) {
$name = ($fldobj->name);
if ($ADODB_ACTIVE_DEFVALS && isset($fldobj->default_value)) {
$this->$name = $fldobj->default_value;
}
else {
$this->$name = null;
}
$attr[$name] = $fldobj;
}
foreach($pkeys as $k => $name) {
$keys[$name] = $cols[$name]->name;
}
break;
}
$activetab->keys = $keys;
$activetab->flds = $attr;
if ($ADODB_ACTIVE_CACHESECS && $ADODB_CACHE_DIR) {
$activetab->_created = time();
$s = serialize($activetab);
if (!function_exists('adodb_write_file')) {
include(ADODB_DIR.'/adodb-csvlib.inc.php');
}
adodb_write_file($fname,$s);
}
if (isset($activedb->tables[$table])) {
$oldtab = $activedb->tables[$table];
if ($oldtab) {
$activetab->_belongsTo = $oldtab->_belongsTo;
$activetab->_hasMany = $oldtab->_hasMany;
}
}
$activedb->tables[$table] = $activetab;
}
function GetPrimaryKeys(&$db, $table)
{
return $db->MetaPrimaryKeys($table);
}
// error handler for both PHP4+5.
function Error($err,$fn)
{
global $_ADODB_ACTIVE_DBS;
$fn = get_class($this).'::'.$fn;
$this->_lasterr = $fn.': '.$err;
if ($this->_dbat < 0) {
$db = false;
}
else {
$activedb = $_ADODB_ACTIVE_DBS[$this->_dbat];
$db = $activedb->db;
}
if (function_exists('adodb_throw')) {
if (!$db) {
adodb_throw('ADOdb_Active_Record', $fn, -1, $err, 0, 0, false);
}
else {
adodb_throw($db->databaseType, $fn, -1, $err, 0, 0, $db);
}
} else {
if (!$db || $db->debug) {
ADOConnection::outp($this->_lasterr);
}
}
}
// return last error message
function ErrorMsg()
{
if (!function_exists('adodb_throw')) {
if ($this->_dbat < 0) {
$db = false;
}
else {
$db = $this->DB();
}
// last error could be database error too
if ($db && $db->ErrorMsg()) {
return $db->ErrorMsg();
}
}
return $this->_lasterr;
}
function ErrorNo()
{
if ($this->_dbat < 0) {
return -9999; // no database connection...
}
$db = $this->DB();
return (int) $db->ErrorNo();
}
// retrieve ADOConnection from _ADODB_Active_DBs
function DB()
{
global $_ADODB_ACTIVE_DBS;
if ($this->_dbat < 0) {
$false = false;
$this->Error("No database connection set: use ADOdb_Active_Record::SetDatabaseAdaptor(\$db)", "DB");
return $false;
}
$activedb = $_ADODB_ACTIVE_DBS[$this->_dbat];
$db = $activedb->db;
return $db;
}
// retrieve ADODB_Active_Table
function &TableInfo()
{
global $_ADODB_ACTIVE_DBS;
$activedb = $_ADODB_ACTIVE_DBS[$this->_dbat];
$table = $activedb->tables[$this->_tableat];
return $table;
}
// I have an ON INSERT trigger on a table that sets other columns in the table.
// So, I find that for myTable, I want to reload an active record after saving it. -- Malcolm Cook
function Reload()
{
$db = $this->DB();
if (!$db) {
return false;
}
$table = $this->TableInfo();
$where = $this->GenWhere($db, $table);
return($this->Load($where));
}
// set a numeric array (using natural table field ordering) as object properties
function Set(&$row)
{
global $ACTIVE_RECORD_SAFETY;
$db = $this->DB();
if (!$row) {
$this->_saved = false;
return false;
}
$this->_saved = true;
$table = $this->TableInfo();
if ($ACTIVE_RECORD_SAFETY && sizeof($table->flds) != sizeof($row)) {
#
$bad_size = TRUE;
if (sizeof($row) == 2 * sizeof($table->flds)) {
// Only keep string keys
$keys = array_filter(array_keys($row), 'is_string');
if (sizeof($keys) == sizeof($table->flds)) {
$bad_size = FALSE;
}
}
if ($bad_size) {
$this->Error("Table structure of $this->_table has changed","Load");
return false;
}
#
}
else
$keys = array_keys($row);
#
reset($keys);
$this->_original = array();
foreach($table->flds as $name=>$fld) {
$value = $row[current($keys)];
$this->$name = $value;
$this->_original[] = $value;
next($keys);
}
#
return true;
}
// get last inserted id for INSERT
function LastInsertID(&$db,$fieldname)
{
if ($db->hasInsertID) {
$val = $db->Insert_ID($this->_table,$fieldname);
}
else {
$val = false;
}
if (is_null($val) || $val === false) {
// this might not work reliably in multi-user environment
return $db->GetOne("select max(".$fieldname.") from ".$this->_table);
}
return $val;
}
// quote data in where clause
function doquote(&$db, $val,$t)
{
switch($t) {
case 'L':
if (strpos($db->databaseType,'postgres') !== false) {
return $db->qstr($val);
}
case 'D':
case 'T':
if (empty($val)) {
return 'null';
}
case 'B':
case 'N':
case 'C':
case 'X':
if (is_null($val)) {
return 'null';
}
if (strlen($val)>0 &&
(strncmp($val,"'",1) != 0 || substr($val,strlen($val)-1,1) != "'")
) {
return $db->qstr($val);
break;
}
default:
return $val;
break;
}
}
// generate where clause for an UPDATE/SELECT
function GenWhere(&$db, &$table)
{
$keys = $table->keys;
$parr = array();
foreach($keys as $k) {
$f = $table->flds[$k];
if ($f) {
$parr[] = $k.' = '.$this->doquote($db,$this->$k,$db->MetaType($f->type));
}
}
return implode(' and ', $parr);
}
function _QName($n,$db=false)
{
if (!ADODB_Active_Record::$_quoteNames) {
return $n;
}
if (!$db) {
$db = $this->DB();
if (!$db) {
return false;
}
}
return $db->nameQuote.$n.$db->nameQuote;
}
//------------------------------------------------------------ Public functions below
function Load($where=null,$bindarr=false, $lock = false)
{
global $ADODB_FETCH_MODE;
$db = $this->DB();
if (!$db) {
return false;
}
$this->_where = $where;
$save = $ADODB_FETCH_MODE;
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
if ($db->fetchMode !== false) {
$savem = $db->SetFetchMode(false);
}
$qry = "select * from ".$this->_table;
if($where) {
$qry .= ' WHERE '.$where;
}
if ($lock) {
$qry .= $this->lockMode;
}
$row = $db->GetRow($qry,$bindarr);
if (isset($savem)) {
$db->SetFetchMode($savem);
}
$ADODB_FETCH_MODE = $save;
return $this->Set($row);
}
function LoadLocked($where=null, $bindarr=false)
{
$this->Load($where,$bindarr,true);
}
# useful for multiple record inserts
# see http://phplens.com/lens/lensforum/msgs.php?id=17795
function Reset()
{
$this->_where=null;
$this->_saved = false;
$this->_lasterr = false;
$this->_original = false;
$vars=get_object_vars($this);
foreach($vars as $k=>$v){
if(substr($k,0,1)!=='_'){
$this->{$k}=null;
}
}
$this->foreignName=strtolower(get_class($this));
return true;
}
// false on error
function Save()
{
if ($this->_saved) {
$ok = $this->Update();
}
else {
$ok = $this->Insert();
}
return $ok;
}
// false on error
function Insert()
{
$db = $this->DB();
if (!$db) {
return false;
}
$cnt = 0;
$table = $this->TableInfo();
$valarr = array();
$names = array();
$valstr = array();
foreach($table->flds as $name=>$fld) {
$val = $this->$name;
if(!is_array($val) || !is_null($val) || !array_key_exists($name, $table->keys)) {
$valarr[] = $val;
$names[] = $this->_QName($name,$db);
$valstr[] = $db->Param($cnt);
$cnt += 1;
}
}
if (empty($names)){
foreach($table->flds as $name=>$fld) {
$valarr[] = null;
$names[] = $name;
$valstr[] = $db->Param($cnt);
$cnt += 1;
}
}
$sql = 'INSERT INTO '.$this->_table."(".implode(',',$names).') VALUES ('.implode(',',$valstr).')';
$ok = $db->Execute($sql,$valarr);
if ($ok) {
$this->_saved = true;
$autoinc = false;
foreach($table->keys as $k) {
if (is_null($this->$k)) {
$autoinc = true;
break;
}
}
if ($autoinc && sizeof($table->keys) == 1) {
$k = reset($table->keys);
$this->$k = $this->LastInsertID($db,$k);
}
}
$this->_original = $valarr;
return !empty($ok);
}
function Delete()
{
$db = $this->DB();
if (!$db) {
return false;
}
$table = $this->TableInfo();
$where = $this->GenWhere($db,$table);
$sql = 'DELETE FROM '.$this->_table.' WHERE '.$where;
$ok = $db->Execute($sql);
return $ok ? true : false;
}
// returns an array of active record objects
function Find($whereOrderBy,$bindarr=false,$pkeysArr=false,$extra=array())
{
$db = $this->DB();
if (!$db || empty($this->_table)) {
return false;
}
$arr = $db->GetActiveRecordsClass(get_class($this),$this->_table, $whereOrderBy,$bindarr,$pkeysArr,$extra);
return $arr;
}
// returns 0 on error, 1 on update, 2 on insert
function Replace()
{
global $ADODB_ASSOC_CASE;
$db = $this->DB();
if (!$db) {
return false;
}
$table = $this->TableInfo();
$pkey = $table->keys;
foreach($table->flds as $name=>$fld) {
$val = $this->$name;
/*
if (is_null($val)) {
if (isset($fld->not_null) && $fld->not_null) {
if (isset($fld->default_value) && strlen($fld->default_value)) {
continue;
}
else {
$this->Error("Cannot update null into $name","Replace");
return false;
}
}
}*/
if (is_null($val) && !empty($fld->auto_increment)) {
continue;
}
if (is_array($val)) {
continue;
}
$t = $db->MetaType($fld->type);
$arr[$name] = $this->doquote($db,$val,$t);
$valarr[] = $val;
}
if (!is_array($pkey)) {
$pkey = array($pkey);
}
if ($ADODB_ASSOC_CASE == 0) {
foreach($pkey as $k => $v)
$pkey[$k] = strtolower($v);
}
elseif ($ADODB_ASSOC_CASE == 1) {
foreach($pkey as $k => $v) {
$pkey[$k] = strtoupper($v);
}
}
$ok = $db->Replace($this->_table,$arr,$pkey);
if ($ok) {
$this->_saved = true; // 1= update 2=insert
if ($ok == 2) {
$autoinc = false;
foreach($table->keys as $k) {
if (is_null($this->$k)) {
$autoinc = true;
break;
}
}
if ($autoinc && sizeof($table->keys) == 1) {
$k = reset($table->keys);
$this->$k = $this->LastInsertID($db,$k);
}
}
$this->_original = $valarr;
}
return $ok;
}
// returns 0 on error, 1 on update, -1 if no change in data (no update)
function Update()
{
$db = $this->DB();
if (!$db) {
return false;
}
$table = $this->TableInfo();
$where = $this->GenWhere($db, $table);
if (!$where) {
$this->error("Where missing for table $table", "Update");
return false;
}
$valarr = array();
$neworig = array();
$pairs = array();
$i = -1;
$cnt = 0;
foreach($table->flds as $name=>$fld) {
$i += 1;
$val = $this->$name;
$neworig[] = $val;
if (isset($table->keys[$name]) || is_array($val)) {
continue;
}
if (is_null($val)) {
if (isset($fld->not_null) && $fld->not_null) {
if (isset($fld->default_value) && strlen($fld->default_value)) {
continue;
}
else {
$this->Error("Cannot set field $name to NULL","Update");
return false;
}
}
}
if (isset($this->_original[$i]) && strcmp($val,$this->_original[$i]) == 0) {
continue;
}
if (is_null($this->_original[$i]) && is_null($val)) {
continue;
}
$valarr[] = $val;
$pairs[] = $this->_QName($name,$db).'='.$db->Param($cnt);
$cnt += 1;
}
if (!$cnt) {
return -1;
}
$sql = 'UPDATE '.$this->_table." SET ".implode(",",$pairs)." WHERE ".$where;
$ok = $db->Execute($sql,$valarr);
if ($ok) {
$this->_original = $neworig;
return 1;
}
return 0;
}
function GetAttributeNames()
{
$table = $this->TableInfo();
if (!$table) {
return false;
}
return array_keys($table->flds);
}
};
function adodb_GetActiveRecordsClass(&$db, $class, $table,$whereOrderBy,$bindarr, $primkeyArr,
$extra)
{
global $_ADODB_ACTIVE_DBS;
$save = $db->SetFetchMode(ADODB_FETCH_NUM);
$qry = "select * from ".$table;
if (!empty($whereOrderBy)) {
$qry .= ' WHERE '.$whereOrderBy;
}
if(isset($extra['limit'])) {
$rows = false;
if(isset($extra['offset'])) {
$rs = $db->SelectLimit($qry, $extra['limit'], $extra['offset'],$bindarr);
} else {
$rs = $db->SelectLimit($qry, $extra['limit'],-1,$bindarr);
}
if ($rs) {
while (!$rs->EOF) {
$rows[] = $rs->fields;
$rs->MoveNext();
}
}
} else
$rows = $db->GetAll($qry,$bindarr);
$db->SetFetchMode($save);
$false = false;
if ($rows === false) {
return $false;
}
if (!class_exists($class)) {
$db->outp_throw("Unknown class $class in GetActiveRecordsClass()",'GetActiveRecordsClass');
return $false;
}
$arr = array();
// arrRef will be the structure that knows about our objects.
// It is an associative array.
// We will, however, return arr, preserving regular 0.. order so that
// obj[0] can be used by app developpers.
$arrRef = array();
$bTos = array(); // Will store belongTo's indices if any
foreach($rows as $row) {
$obj = new $class($table,$primkeyArr,$db);
if ($obj->ErrorNo()){
$db->_errorMsg = $obj->ErrorMsg();
return $false;
}
$obj->Set($row);
$arr[] = $obj;
} // foreach($rows as $row)
return $arr;
}
ADOdb-5.20.3/adodb-active-recordx.inc.php 0000664 0000000 0000000 00000113673 12641601230 0017767 0 ustar 00root root 0000000 0000000 _dbat
$_ADODB_ACTIVE_DBS = array();
$ACTIVE_RECORD_SAFETY = true; // CFR: disabled while playing with relations
$ADODB_ACTIVE_DEFVALS = false;
class ADODB_Active_DB {
var $db; // ADOConnection
var $tables; // assoc array of ADODB_Active_Table objects, indexed by tablename
}
class ADODB_Active_Table {
var $name; // table name
var $flds; // assoc array of adofieldobjs, indexed by fieldname
var $keys; // assoc array of primary keys, indexed by fieldname
var $_created; // only used when stored as a cached file
var $_belongsTo = array();
var $_hasMany = array();
var $_colsCount; // total columns count, including relations
function updateColsCount()
{
$this->_colsCount = sizeof($this->flds);
foreach($this->_belongsTo as $foreignTable)
$this->_colsCount += sizeof($foreignTable->TableInfo()->flds);
foreach($this->_hasMany as $foreignTable)
$this->_colsCount += sizeof($foreignTable->TableInfo()->flds);
}
}
// returns index into $_ADODB_ACTIVE_DBS
function ADODB_SetDatabaseAdapter(&$db)
{
global $_ADODB_ACTIVE_DBS;
foreach($_ADODB_ACTIVE_DBS as $k => $d) {
if (PHP_VERSION >= 5) {
if ($d->db === $db) {
return $k;
}
} else {
if ($d->db->_connectionID === $db->_connectionID && $db->database == $d->db->database) {
return $k;
}
}
}
$obj = new ADODB_Active_DB();
$obj->db = $db;
$obj->tables = array();
$_ADODB_ACTIVE_DBS[] = $obj;
return sizeof($_ADODB_ACTIVE_DBS)-1;
}
class ADODB_Active_Record {
static $_changeNames = true; // dynamically pluralize table names
static $_foreignSuffix = '_id'; //
var $_dbat; // associative index pointing to ADODB_Active_DB eg. $ADODB_Active_DBS[_dbat]
var $_table; // tablename, if set in class definition then use it as table name
var $_sTable; // singularized table name
var $_pTable; // pluralized table name
var $_tableat; // associative index pointing to ADODB_Active_Table, eg $ADODB_Active_DBS[_dbat]->tables[$this->_tableat]
var $_where; // where clause set in Load()
var $_saved = false; // indicates whether data is already inserted.
var $_lasterr = false; // last error message
var $_original = false; // the original values loaded or inserted, refreshed on update
var $foreignName; // CFR: class name when in a relationship
static function UseDefaultValues($bool=null)
{
global $ADODB_ACTIVE_DEFVALS;
if (isset($bool)) {
$ADODB_ACTIVE_DEFVALS = $bool;
}
return $ADODB_ACTIVE_DEFVALS;
}
// should be static
static function SetDatabaseAdapter(&$db)
{
return ADODB_SetDatabaseAdapter($db);
}
public function __set($name, $value)
{
$name = str_replace(' ', '_', $name);
$this->$name = $value;
}
// php5 constructor
// Note: if $table is defined, then we will use it as our table name
// Otherwise we will use our classname...
// In our database, table names are pluralized (because there can be
// more than one row!)
// Similarly, if $table is defined here, it has to be plural form.
//
// $options is an array that allows us to tweak the constructor's behaviour
// if $options['refresh'] is true, we re-scan our metadata information
// if $options['new'] is true, we forget all relations
function __construct($table = false, $pkeyarr=false, $db=false, $options=array())
{
global $ADODB_ASSOC_CASE,$_ADODB_ACTIVE_DBS;
if ($db == false && is_object($pkeyarr)) {
$db = $pkeyarr;
$pkeyarr = false;
}
if($table) {
// table argument exists. It is expected to be
// already plural form.
$this->_pTable = $table;
$this->_sTable = $this->_singularize($this->_pTable);
}
else {
// We will use current classname as table name.
// We need to pluralize it for the real table name.
$this->_sTable = strtolower(get_class($this));
$this->_pTable = $this->_pluralize($this->_sTable);
}
$this->_table = &$this->_pTable;
$this->foreignName = $this->_sTable; // CFR: default foreign name (singular)
if ($db) {
$this->_dbat = ADODB_Active_Record::SetDatabaseAdapter($db);
} else
$this->_dbat = sizeof($_ADODB_ACTIVE_DBS)-1;
if ($this->_dbat < 0) {
$this->Error(
"No database connection set; use ADOdb_Active_Record::SetDatabaseAdapter(\$db)",
'ADODB_Active_Record::__constructor'
);
}
$this->_tableat = $this->_table; # reserved for setting the assoc value to a non-table name, eg. the sql string in future
// CFR: Just added this option because UpdateActiveTable() can refresh its information
// but there was no way to ask it to do that.
$forceUpdate = (isset($options['refresh']) && true === $options['refresh']);
$this->UpdateActiveTable($pkeyarr, $forceUpdate);
if(isset($options['new']) && true === $options['new']) {
$table =& $this->TableInfo();
unset($table->_hasMany);
unset($table->_belongsTo);
$table->_hasMany = array();
$table->_belongsTo = array();
}
}
function __wakeup()
{
$class = get_class($this);
new $class;
}
// CFR: Constants found in Rails
static $IrregularP = array(
'PERSON' => 'people',
'MAN' => 'men',
'WOMAN' => 'women',
'CHILD' => 'children',
'COW' => 'kine',
);
static $IrregularS = array(
'PEOPLE' => 'PERSON',
'MEN' => 'man',
'WOMEN' => 'woman',
'CHILDREN' => 'child',
'KINE' => 'cow',
);
static $WeIsI = array(
'EQUIPMENT' => true,
'INFORMATION' => true,
'RICE' => true,
'MONEY' => true,
'SPECIES' => true,
'SERIES' => true,
'FISH' => true,
'SHEEP' => true,
);
function _pluralize($table)
{
if (!ADODB_Active_Record::$_changeNames) {
return $table;
}
$ut = strtoupper($table);
if(isset(self::$WeIsI[$ut])) {
return $table;
}
if(isset(self::$IrregularP[$ut])) {
return self::$IrregularP[$ut];
}
$len = strlen($table);
$lastc = $ut[$len-1];
$lastc2 = substr($ut,$len-2);
switch ($lastc) {
case 'S':
return $table.'es';
case 'Y':
return substr($table,0,$len-1).'ies';
case 'X':
return $table.'es';
case 'H':
if ($lastc2 == 'CH' || $lastc2 == 'SH') {
return $table.'es';
}
default:
return $table.'s';
}
}
// CFR Lamest singular inflector ever - @todo Make it real!
// Note: There is an assumption here...and it is that the argument's length >= 4
function _singularize($table)
{
if (!ADODB_Active_Record::$_changeNames) {
return $table;
}
$ut = strtoupper($table);
if(isset(self::$WeIsI[$ut])) {
return $table;
}
if(isset(self::$IrregularS[$ut])) {
return self::$IrregularS[$ut];
}
$len = strlen($table);
if($ut[$len-1] != 'S') {
return $table; // I know...forget oxen
}
if($ut[$len-2] != 'E') {
return substr($table, 0, $len-1);
}
switch($ut[$len-3]) {
case 'S':
case 'X':
return substr($table, 0, $len-2);
case 'I':
return substr($table, 0, $len-3) . 'y';
case 'H';
if($ut[$len-4] == 'C' || $ut[$len-4] == 'S') {
return substr($table, 0, $len-2);
}
default:
return substr($table, 0, $len-1); // ?
}
}
/*
* ar->foreignName will contain the name of the tables associated with this table because
* these other tables' rows may also be referenced by this table using theirname_id or the provided
* foreign keys (this index name is stored in ar->foreignKey)
*
* this-table.id = other-table-#1.this-table_id
* = other-table-#2.this-table_id
*/
function hasMany($foreignRef,$foreignKey=false)
{
$ar = new ADODB_Active_Record($foreignRef);
$ar->foreignName = $foreignRef;
$ar->UpdateActiveTable();
$ar->foreignKey = ($foreignKey) ? $foreignKey : strtolower(get_class($this)) . self::$_foreignSuffix;
$table =& $this->TableInfo();
if(!isset($table->_hasMany[$foreignRef])) {
$table->_hasMany[$foreignRef] = $ar;
$table->updateColsCount();
}
# @todo Can I make this guy be lazy?
$this->$foreignRef = $table->_hasMany[$foreignRef]; // WATCHME Removed assignment by ref. to please __get()
}
/**
* ar->foreignName will contain the name of the tables associated with this table because
* this table's rows may also be referenced by those tables using thistable_id or the provided
* foreign keys (this index name is stored in ar->foreignKey)
*
* this-table.other-table_id = other-table.id
*/
function belongsTo($foreignRef,$foreignKey=false)
{
global $inflector;
$ar = new ADODB_Active_Record($this->_pluralize($foreignRef));
$ar->foreignName = $foreignRef;
$ar->UpdateActiveTable();
$ar->foreignKey = ($foreignKey) ? $foreignKey : $ar->foreignName . self::$_foreignSuffix;
$table =& $this->TableInfo();
if(!isset($table->_belongsTo[$foreignRef])) {
$table->_belongsTo[$foreignRef] = $ar;
$table->updateColsCount();
}
$this->$foreignRef = $table->_belongsTo[$foreignRef];
}
/**
* __get Access properties - used for lazy loading
*
* @param mixed $name
* @access protected
* @return void
*/
function __get($name)
{
return $this->LoadRelations($name, '', -1. -1);
}
function LoadRelations($name, $whereOrderBy, $offset=-1, $limit=-1)
{
$extras = array();
if($offset >= 0) {
$extras['offset'] = $offset;
}
if($limit >= 0) {
$extras['limit'] = $limit;
}
$table =& $this->TableInfo();
if (strlen($whereOrderBy)) {
if (!preg_match('/^[ \n\r]*AND/i',$whereOrderBy)) {
if (!preg_match('/^[ \n\r]*ORDER[ \n\r]/i',$whereOrderBy)) {
$whereOrderBy = 'AND '.$whereOrderBy;
}
}
}
if(!empty($table->_belongsTo[$name])) {
$obj = $table->_belongsTo[$name];
$columnName = $obj->foreignKey;
if(empty($this->$columnName)) {
$this->$name = null;
}
else {
if(($k = reset($obj->TableInfo()->keys))) {
$belongsToId = $k;
}
else {
$belongsToId = 'id';
}
$arrayOfOne =
$obj->Find(
$belongsToId.'='.$this->$columnName.' '.$whereOrderBy, false, false, $extras);
$this->$name = $arrayOfOne[0];
}
return $this->$name;
}
if(!empty($table->_hasMany[$name])) {
$obj = $table->_hasMany[$name];
if(($k = reset($table->keys))) {
$hasManyId = $k;
}
else {
$hasManyId = 'id';
}
$this->$name =
$obj->Find(
$obj->foreignKey.'='.$this->$hasManyId.' '.$whereOrderBy, false, false, $extras);
return $this->$name;
}
}
//////////////////////////////////
// update metadata
function UpdateActiveTable($pkeys=false,$forceUpdate=false)
{
global $ADODB_ASSOC_CASE,$_ADODB_ACTIVE_DBS , $ADODB_CACHE_DIR, $ADODB_ACTIVE_CACHESECS;
global $ADODB_ACTIVE_DEFVALS, $ADODB_FETCH_MODE;
$activedb = $_ADODB_ACTIVE_DBS[$this->_dbat];
$table = $this->_table;
$tables = $activedb->tables;
$tableat = $this->_tableat;
if (!$forceUpdate && !empty($tables[$tableat])) {
$tobj = $tables[$tableat];
foreach($tobj->flds as $name => $fld) {
if ($ADODB_ACTIVE_DEFVALS && isset($fld->default_value)) {
$this->$name = $fld->default_value;
}
else {
$this->$name = null;
}
}
return;
}
$db = $activedb->db;
$fname = $ADODB_CACHE_DIR . '/adodb_' . $db->databaseType . '_active_'. $table . '.cache';
if (!$forceUpdate && $ADODB_ACTIVE_CACHESECS && $ADODB_CACHE_DIR && file_exists($fname)) {
$fp = fopen($fname,'r');
@flock($fp, LOCK_SH);
$acttab = unserialize(fread($fp,100000));
fclose($fp);
if ($acttab->_created + $ADODB_ACTIVE_CACHESECS - (abs(rand()) % 16) > time()) {
// abs(rand()) randomizes deletion, reducing contention to delete/refresh file
// ideally, you should cache at least 32 secs
$activedb->tables[$table] = $acttab;
//if ($db->debug) ADOConnection::outp("Reading cached active record file: $fname");
return;
} else if ($db->debug) {
ADOConnection::outp("Refreshing cached active record file: $fname");
}
}
$activetab = new ADODB_Active_Table();
$activetab->name = $table;
$save = $ADODB_FETCH_MODE;
$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
if ($db->fetchMode !== false) {
$savem = $db->SetFetchMode(false);
}
$cols = $db->MetaColumns($table);
if (isset($savem)) {
$db->SetFetchMode($savem);
}
$ADODB_FETCH_MODE = $save;
if (!$cols) {
$this->Error("Invalid table name: $table",'UpdateActiveTable');
return false;
}
$fld = reset($cols);
if (!$pkeys) {
if (isset($fld->primary_key)) {
$pkeys = array();
foreach($cols as $name => $fld) {
if (!empty($fld->primary_key)) {
$pkeys[] = $name;
}
}
} else {
$pkeys = $this->GetPrimaryKeys($db, $table);
}
}
if (empty($pkeys)) {
$this->Error("No primary key found for table $table",'UpdateActiveTable');
return false;
}
$attr = array();
$keys = array();
switch($ADODB_ASSOC_CASE) {
case 0:
foreach($cols as $name => $fldobj) {
$name = strtolower($name);
if ($ADODB_ACTIVE_DEFVALS && isset($fldobj->default_value)) {
$this->$name = $fldobj->default_value;
}
else {
$this->$name = null;
}
$attr[$name] = $fldobj;
}
foreach($pkeys as $k => $name) {
$keys[strtolower($name)] = strtolower($name);
}
break;
case 1:
foreach($cols as $name => $fldobj) {
$name = strtoupper($name);
if ($ADODB_ACTIVE_DEFVALS && isset($fldobj->default_value)) {
$this->$name = $fldobj->default_value;
}
else {
$this->$name = null;
}
$attr[$name] = $fldobj;
}
foreach($pkeys as $k => $name) {
$keys[strtoupper($name)] = strtoupper($name);
}
break;
default:
foreach($cols as $name => $fldobj) {
$name = ($fldobj->name);
if ($ADODB_ACTIVE_DEFVALS && isset($fldobj->default_value)) {
$this->$name = $fldobj->default_value;
}
else {
$this->$name = null;
}
$attr[$name] = $fldobj;
}
foreach($pkeys as $k => $name) {
$keys[$name] = $cols[$name]->name;
}
break;
}
$activetab->keys = $keys;
$activetab->flds = $attr;
$activetab->updateColsCount();
if ($ADODB_ACTIVE_CACHESECS && $ADODB_CACHE_DIR) {
$activetab->_created = time();
$s = serialize($activetab);
if (!function_exists('adodb_write_file')) {
include(ADODB_DIR.'/adodb-csvlib.inc.php');
}
adodb_write_file($fname,$s);
}
if (isset($activedb->tables[$table])) {
$oldtab = $activedb->tables[$table];
if ($oldtab) {
$activetab->_belongsTo = $oldtab->_belongsTo;
$activetab->_hasMany = $oldtab->_hasMany;
}
}
$activedb->tables[$table] = $activetab;
}
function GetPrimaryKeys(&$db, $table)
{
return $db->MetaPrimaryKeys($table);
}
// error handler for both PHP4+5.
function Error($err,$fn)
{
global $_ADODB_ACTIVE_DBS;
$fn = get_class($this).'::'.$fn;
$this->_lasterr = $fn.': '.$err;
if ($this->_dbat < 0) {
$db = false;
}
else {
$activedb = $_ADODB_ACTIVE_DBS[$this->_dbat];
$db = $activedb->db;
}
if (function_exists('adodb_throw')) {
if (!$db) {
adodb_throw('ADOdb_Active_Record', $fn, -1, $err, 0, 0, false);
}
else {
adodb_throw($db->databaseType, $fn, -1, $err, 0, 0, $db);
}
} else {
if (!$db || $db->debug) {
ADOConnection::outp($this->_lasterr);
}
}
}
// return last error message
function ErrorMsg()
{
if (!function_exists('adodb_throw')) {
if ($this->_dbat < 0) {
$db = false;
}
else {
$db = $this->DB();
}
// last error could be database error too
if ($db && $db->ErrorMsg()) {
return $db->ErrorMsg();
}
}
return $this->_lasterr;
}
function ErrorNo()
{
if ($this->_dbat < 0) {
return -9999; // no database connection...
}
$db = $this->DB();
return (int) $db->ErrorNo();
}
// retrieve ADOConnection from _ADODB_Active_DBs
function DB()
{
global $_ADODB_ACTIVE_DBS;
if ($this->_dbat < 0) {
$false = false;
$this->Error("No database connection set: use ADOdb_Active_Record::SetDatabaseAdaptor(\$db)", "DB");
return $false;
}
$activedb = $_ADODB_ACTIVE_DBS[$this->_dbat];
$db = $activedb->db;
return $db;
}
// retrieve ADODB_Active_Table
function &TableInfo()
{
global $_ADODB_ACTIVE_DBS;
$activedb = $_ADODB_ACTIVE_DBS[$this->_dbat];
$table = $activedb->tables[$this->_tableat];
return $table;
}
// I have an ON INSERT trigger on a table that sets other columns in the table.
// So, I find that for myTable, I want to reload an active record after saving it. -- Malcolm Cook
function Reload()
{
$db =& $this->DB();
if (!$db) {
return false;
}
$table =& $this->TableInfo();
$where = $this->GenWhere($db, $table);
return($this->Load($where));
}
// set a numeric array (using natural table field ordering) as object properties
function Set(&$row)
{
global $ACTIVE_RECORD_SAFETY;
$db = $this->DB();
if (!$row) {
$this->_saved = false;
return false;
}
$this->_saved = true;
$table = $this->TableInfo();
$sizeofFlds = sizeof($table->flds);
$sizeofRow = sizeof($row);
if ($ACTIVE_RECORD_SAFETY && $table->_colsCount != $sizeofRow && $sizeofFlds != $sizeofRow) {
#
$bad_size = TRUE;
if($sizeofRow == 2 * $table->_colsCount || $sizeofRow == 2 * $sizeofFlds) {
// Only keep string keys
$keys = array_filter(array_keys($row), 'is_string');
if (sizeof($keys) == sizeof($table->flds)) {
$bad_size = FALSE;
}
}
if ($bad_size) {
$this->Error("Table structure of $this->_table has changed","Load");
return false;
}
#
}
else {
$keys = array_keys($row);
}
#
reset($keys);
$this->_original = array();
foreach($table->flds as $name=>$fld) {
$value = $row[current($keys)];
$this->$name = $value;
$this->_original[] = $value;
if(!next($keys)) {
break;
}
}
$table =& $this->TableInfo();
foreach($table->_belongsTo as $foreignTable) {
$ft = $foreignTable->TableInfo();
$propertyName = $ft->name;
foreach($ft->flds as $name=>$fld) {
$value = $row[current($keys)];
$foreignTable->$name = $value;
$foreignTable->_original[] = $value;
if(!next($keys)) {
break;
}
}
}
foreach($table->_hasMany as $foreignTable) {
$ft = $foreignTable->TableInfo();
foreach($ft->flds as $name=>$fld) {
$value = $row[current($keys)];
$foreignTable->$name = $value;
$foreignTable->_original[] = $value;
if(!next($keys)) {
break;
}
}
}
#
return true;
}
// get last inserted id for INSERT
function LastInsertID(&$db,$fieldname)
{
if ($db->hasInsertID) {
$val = $db->Insert_ID($this->_table,$fieldname);
}
else {
$val = false;
}
if (is_null($val) || $val === false) {
// this might not work reliably in multi-user environment
return $db->GetOne("select max(".$fieldname.") from ".$this->_table);
}
return $val;
}
// quote data in where clause
function doquote(&$db, $val,$t)
{
switch($t) {
case 'D':
case 'T':
if (empty($val)) {
return 'null';
}
case 'C':
case 'X':
if (is_null($val)) {
return 'null';
}
if (strlen($val)>0 &&
(strncmp($val,"'",1) != 0 || substr($val,strlen($val)-1,1) != "'")
) {
return $db->qstr($val);
break;
}
default:
return $val;
break;
}
}
// generate where clause for an UPDATE/SELECT
function GenWhere(&$db, &$table)
{
$keys = $table->keys;
$parr = array();
foreach($keys as $k) {
$f = $table->flds[$k];
if ($f) {
$parr[] = $k.' = '.$this->doquote($db,$this->$k,$db->MetaType($f->type));
}
}
return implode(' and ', $parr);
}
//------------------------------------------------------------ Public functions below
function Load($where=null,$bindarr=false)
{
$db = $this->DB();
if (!$db) {
return false;
}
$this->_where = $where;
$save = $db->SetFetchMode(ADODB_FETCH_NUM);
$qry = "select * from ".$this->_table;
$table =& $this->TableInfo();
if(($k = reset($table->keys))) {
$hasManyId = $k;
}
else {
$hasManyId = 'id';
}
foreach($table->_belongsTo as $foreignTable) {
if(($k = reset($foreignTable->TableInfo()->keys))) {
$belongsToId = $k;
}
else {
$belongsToId = 'id';
}
$qry .= ' LEFT JOIN '.$foreignTable->_table.' ON '.
$this->_table.'.'.$foreignTable->foreignKey.'='.
$foreignTable->_table.'.'.$belongsToId;
}
foreach($table->_hasMany as $foreignTable)
{
$qry .= ' LEFT JOIN '.$foreignTable->_table.' ON '.
$this->_table.'.'.$hasManyId.'='.
$foreignTable->_table.'.'.$foreignTable->foreignKey;
}
if($where) {
$qry .= ' WHERE '.$where;
}
// Simple case: no relations. Load row and return.
if((count($table->_hasMany) + count($table->_belongsTo)) < 1) {
$row = $db->GetRow($qry,$bindarr);
if(!$row) {
return false;
}
$db->SetFetchMode($save);
return $this->Set($row);
}
// More complex case when relations have to be collated
$rows = $db->GetAll($qry,$bindarr);
if(!$rows) {
return false;
}
$db->SetFetchMode($save);
if(count($rows) < 1) {
return false;
}
$class = get_class($this);
$isFirstRow = true;
if(($k = reset($this->TableInfo()->keys))) {
$myId = $k;
}
else {
$myId = 'id';
}
$index = 0; $found = false;
/** @todo Improve by storing once and for all in table metadata */
/** @todo Also re-use info for hasManyId */
foreach($this->TableInfo()->flds as $fld) {
if($fld->name == $myId) {
$found = true;
break;
}
$index++;
}
if(!$found) {
$this->outp_throw("Unable to locate key $myId for $class in Load()",'Load');
}
foreach($rows as $row) {
$rowId = intval($row[$index]);
if($rowId > 0) {
if($isFirstRow) {
$isFirstRow = false;
if(!$this->Set($row)) {
return false;
}
}
$obj = new $class($table,false,$db);
$obj->Set($row);
// TODO Copy/paste code below: bad!
if(count($table->_hasMany) > 0) {
foreach($table->_hasMany as $foreignTable) {
$foreignName = $foreignTable->foreignName;
if(!empty($obj->$foreignName)) {
if(!is_array($this->$foreignName)) {
$foreignObj = $this->$foreignName;
$this->$foreignName = array(clone($foreignObj));
}
else {
$foreignObj = $obj->$foreignName;
array_push($this->$foreignName, clone($foreignObj));
}
}
}
}
if(count($table->_belongsTo) > 0) {
foreach($table->_belongsTo as $foreignTable) {
$foreignName = $foreignTable->foreignName;
if(!empty($obj->$foreignName)) {
if(!is_array($this->$foreignName)) {
$foreignObj = $this->$foreignName;
$this->$foreignName = array(clone($foreignObj));
}
else {
$foreignObj = $obj->$foreignName;
array_push($this->$foreignName, clone($foreignObj));
}
}
}
}
}
}
return true;
}
// false on error
function Save()
{
if ($this->_saved) {
$ok = $this->Update();
}
else {
$ok = $this->Insert();
}
return $ok;
}
// CFR: Sometimes we may wish to consider that an object is not to be replaced but inserted.
// Sample use case: an 'undo' command object (after a delete())
function Dirty()
{
$this->_saved = false;
}
// false on error
function Insert()
{
$db = $this->DB();
if (!$db) {
return false;
}
$cnt = 0;
$table = $this->TableInfo();
$valarr = array();
$names = array();
$valstr = array();
foreach($table->flds as $name=>$fld) {
$val = $this->$name;
if(!is_null($val) || !array_key_exists($name, $table->keys)) {
$valarr[] = $val;
$names[] = $name;
$valstr[] = $db->Param($cnt);
$cnt += 1;
}
}
if (empty($names)){
foreach($table->flds as $name=>$fld) {
$valarr[] = null;
$names[] = $name;
$valstr[] = $db->Param($cnt);
$cnt += 1;
}
}
$sql = 'INSERT INTO '.$this->_table."(".implode(',',$names).') VALUES ('.implode(',',$valstr).')';
$ok = $db->Execute($sql,$valarr);
if ($ok) {
$this->_saved = true;
$autoinc = false;
foreach($table->keys as $k) {
if (is_null($this->$k)) {
$autoinc = true;
break;
}
}
if ($autoinc && sizeof($table->keys) == 1) {
$k = reset($table->keys);
$this->$k = $this->LastInsertID($db,$k);
}
}
$this->_original = $valarr;
return !empty($ok);
}
function Delete()
{
$db = $this->DB();
if (!$db) {
return false;
}
$table = $this->TableInfo();
$where = $this->GenWhere($db,$table);
$sql = 'DELETE FROM '.$this->_table.' WHERE '.$where;
$ok = $db->Execute($sql);
return $ok ? true : false;
}
// returns an array of active record objects
function Find($whereOrderBy,$bindarr=false,$pkeysArr=false,$extra=array())
{
$db = $this->DB();
if (!$db || empty($this->_table)) {
return false;
}
$table =& $this->TableInfo();
$arr = $db->GetActiveRecordsClass(get_class($this),$this, $whereOrderBy,$bindarr,$pkeysArr,$extra,
array('foreignName'=>$this->foreignName, 'belongsTo'=>$table->_belongsTo, 'hasMany'=>$table->_hasMany));
return $arr;
}
// CFR: In introduced this method to ensure that inner workings are not disturbed by
// subclasses...for instance when GetActiveRecordsClass invokes Find()
// Why am I not invoking parent::Find?
// Shockingly because I want to preserve PHP4 compatibility.
function packageFind($whereOrderBy,$bindarr=false,$pkeysArr=false,$extra=array())
{
$db = $this->DB();
if (!$db || empty($this->_table)) {
return false;
}
$table =& $this->TableInfo();
$arr = $db->GetActiveRecordsClass(get_class($this),$this, $whereOrderBy,$bindarr,$pkeysArr,$extra,
array('foreignName'=>$this->foreignName, 'belongsTo'=>$table->_belongsTo, 'hasMany'=>$table->_hasMany));
return $arr;
}
// returns 0 on error, 1 on update, 2 on insert
function Replace()
{
global $ADODB_ASSOC_CASE;
$db = $this->DB();
if (!$db) {
return false;
}
$table = $this->TableInfo();
$pkey = $table->keys;
foreach($table->flds as $name=>$fld) {
$val = $this->$name;
/*
if (is_null($val)) {
if (isset($fld->not_null) && $fld->not_null) {
if (isset($fld->default_value) && strlen($fld->default_value)) {
continue;
}
else {
$this->Error("Cannot update null into $name","Replace");
return false;
}
}
}*/
if (is_null($val) && !empty($fld->auto_increment)) {
continue;
}
$t = $db->MetaType($fld->type);
$arr[$name] = $this->doquote($db,$val,$t);
$valarr[] = $val;
}
if (!is_array($pkey)) {
$pkey = array($pkey);
}
switch ($ADODB_ASSOC_CASE == 0) {
case ADODB_ASSOC_CASE_LOWER:
foreach($pkey as $k => $v) {
$pkey[$k] = strtolower($v);
}
break;
case ADODB_ASSOC_CASE_UPPER:
foreach($pkey as $k => $v) {
$pkey[$k] = strtoupper($v);
}
break;
}
$ok = $db->Replace($this->_table,$arr,$pkey);
if ($ok) {
$this->_saved = true; // 1= update 2=insert
if ($ok == 2) {
$autoinc = false;
foreach($table->keys as $k) {
if (is_null($this->$k)) {
$autoinc = true;
break;
}
}
if ($autoinc && sizeof($table->keys) == 1) {
$k = reset($table->keys);
$this->$k = $this->LastInsertID($db,$k);
}
}
$this->_original = $valarr;
}
return $ok;
}
// returns 0 on error, 1 on update, -1 if no change in data (no update)
function Update()
{
$db = $this->DB();
if (!$db) {
return false;
}
$table = $this->TableInfo();
$where = $this->GenWhere($db, $table);
if (!$where) {
$this->error("Where missing for table $table", "Update");
return false;
}
$valarr = array();
$neworig = array();
$pairs = array();
$i = -1;
$cnt = 0;
foreach($table->flds as $name=>$fld) {
$i += 1;
$val = $this->$name;
$neworig[] = $val;
if (isset($table->keys[$name])) {
continue;
}
if (is_null($val)) {
if (isset($fld->not_null) && $fld->not_null) {
if (isset($fld->default_value) && strlen($fld->default_value)) {
continue;
}
else {
$this->Error("Cannot set field $name to NULL","Update");
return false;
}
}
}
if (isset($this->_original[$i]) && $val === $this->_original[$i]) {
continue;
}
$valarr[] = $val;
$pairs[] = $name.'='.$db->Param($cnt);
$cnt += 1;
}
if (!$cnt) {
return -1;
}
$sql = 'UPDATE '.$this->_table." SET ".implode(",",$pairs)." WHERE ".$where;
$ok = $db->Execute($sql,$valarr);
if ($ok) {
$this->_original = $neworig;
return 1;
}
return 0;
}
function GetAttributeNames()
{
$table = $this->TableInfo();
if (!$table) {
return false;
}
return array_keys($table->flds);
}
};
function adodb_GetActiveRecordsClass(&$db, $class, $tableObj,$whereOrderBy,$bindarr, $primkeyArr,
$extra, $relations)
{
global $_ADODB_ACTIVE_DBS;
if (empty($extra['loading'])) {
$extra['loading'] = ADODB_LAZY_AR;
}
$save = $db->SetFetchMode(ADODB_FETCH_NUM);
$table = &$tableObj->_table;
$tableInfo =& $tableObj->TableInfo();
if(($k = reset($tableInfo->keys))) {
$myId = $k;
}
else {
$myId = 'id';
}
$index = 0; $found = false;
/** @todo Improve by storing once and for all in table metadata */
/** @todo Also re-use info for hasManyId */
foreach($tableInfo->flds as $fld)
{
if($fld->name == $myId) {
$found = true;
break;
}
$index++;
}
if(!$found) {
$db->outp_throw("Unable to locate key $myId for $class in GetActiveRecordsClass()",'GetActiveRecordsClass');
}
$qry = "select * from ".$table;
if(ADODB_JOIN_AR == $extra['loading']) {
if(!empty($relations['belongsTo'])) {
foreach($relations['belongsTo'] as $foreignTable) {
if(($k = reset($foreignTable->TableInfo()->keys))) {
$belongsToId = $k;
}
else {
$belongsToId = 'id';
}
$qry .= ' LEFT JOIN '.$foreignTable->_table.' ON '.
$table.'.'.$foreignTable->foreignKey.'='.
$foreignTable->_table.'.'.$belongsToId;
}
}
if(!empty($relations['hasMany'])) {
if(empty($relations['foreignName'])) {
$db->outp_throw("Missing foreignName is relation specification in GetActiveRecordsClass()",'GetActiveRecordsClass');
}
if(($k = reset($tableInfo->keys))) {
$hasManyId = $k;
}
else {
$hasManyId = 'id';
}
foreach($relations['hasMany'] as $foreignTable) {
$qry .= ' LEFT JOIN '.$foreignTable->_table.' ON '.
$table.'.'.$hasManyId.'='.
$foreignTable->_table.'.'.$foreignTable->foreignKey;
}
}
}
if (!empty($whereOrderBy)) {
$qry .= ' WHERE '.$whereOrderBy;
}
if(isset($extra['limit'])) {
$rows = false;
if(isset($extra['offset'])) {
$rs = $db->SelectLimit($qry, $extra['limit'], $extra['offset']);
} else {
$rs = $db->SelectLimit($qry, $extra['limit']);
}
if ($rs) {
while (!$rs->EOF) {
$rows[] = $rs->fields;
$rs->MoveNext();
}
}
} else
$rows = $db->GetAll($qry,$bindarr);
$db->SetFetchMode($save);
$false = false;
if ($rows === false) {
return $false;
}
if (!isset($_ADODB_ACTIVE_DBS)) {
include(ADODB_DIR.'/adodb-active-record.inc.php');
}
if (!class_exists($class)) {
$db->outp_throw("Unknown class $class in GetActiveRecordsClass()",'GetActiveRecordsClass');
return $false;
}
$uniqArr = array(); // CFR Keep track of records for relations
$arr = array();
// arrRef will be the structure that knows about our objects.
// It is an associative array.
// We will, however, return arr, preserving regular 0.. order so that
// obj[0] can be used by app developpers.
$arrRef = array();
$bTos = array(); // Will store belongTo's indices if any
foreach($rows as $row) {
$obj = new $class($table,$primkeyArr,$db);
if ($obj->ErrorNo()){
$db->_errorMsg = $obj->ErrorMsg();
return $false;
}
$obj->Set($row);
// CFR: FIXME: Insane assumption here:
// If the first column returned is an integer, then it's a 'id' field
// And to make things a bit worse, I use intval() rather than is_int() because, in fact,
// $row[0] is not an integer.
//
// So, what does this whole block do?
// When relationships are found, we perform JOINs. This is fast. But not accurate:
// instead of returning n objects with their n' associated cousins,
// we get n*n' objects. This code fixes this.
// Note: to-many relationships mess around with the 'limit' parameter
$rowId = intval($row[$index]);
if(ADODB_WORK_AR == $extra['loading']) {
$arrRef[$rowId] = $obj;
$arr[] = &$arrRef[$rowId];
if(!isset($indices)) {
$indices = $rowId;
}
else {
$indices .= ','.$rowId;
}
if(!empty($relations['belongsTo'])) {
foreach($relations['belongsTo'] as $foreignTable) {
$foreignTableRef = $foreignTable->foreignKey;
// First array: list of foreign ids we are looking for
if(empty($bTos[$foreignTableRef])) {
$bTos[$foreignTableRef] = array();
}
// Second array: list of ids found
if(empty($obj->$foreignTableRef)) {
continue;
}
if(empty($bTos[$foreignTableRef][$obj->$foreignTableRef])) {
$bTos[$foreignTableRef][$obj->$foreignTableRef] = array();
}
$bTos[$foreignTableRef][$obj->$foreignTableRef][] = $obj;
}
}
continue;
}
if($rowId>0) {
if(ADODB_JOIN_AR == $extra['loading']) {
$isNewObj = !isset($uniqArr['_'.$row[0]]);
if($isNewObj) {
$uniqArr['_'.$row[0]] = $obj;
}
// TODO Copy/paste code below: bad!
if(!empty($relations['hasMany'])) {
foreach($relations['hasMany'] as $foreignTable) {
$foreignName = $foreignTable->foreignName;
if(!empty($obj->$foreignName)) {
$masterObj = &$uniqArr['_'.$row[0]];
// Assumption: this property exists in every object since they are instances of the same class
if(!is_array($masterObj->$foreignName)) {
// Pluck!
$foreignObj = $masterObj->$foreignName;
$masterObj->$foreignName = array(clone($foreignObj));
}
else {
// Pluck pluck!
$foreignObj = $obj->$foreignName;
array_push($masterObj->$foreignName, clone($foreignObj));
}
}
}
}
if(!empty($relations['belongsTo'])) {
foreach($relations['belongsTo'] as $foreignTable) {
$foreignName = $foreignTable->foreignName;
if(!empty($obj->$foreignName)) {
$masterObj = &$uniqArr['_'.$row[0]];
// Assumption: this property exists in every object since they are instances of the same class
if(!is_array($masterObj->$foreignName)) {
// Pluck!
$foreignObj = $masterObj->$foreignName;
$masterObj->$foreignName = array(clone($foreignObj));
}
else {
// Pluck pluck!
$foreignObj = $obj->$foreignName;
array_push($masterObj->$foreignName, clone($foreignObj));
}
}
}
}
if(!$isNewObj) {
unset($obj); // We do not need this object itself anymore and do not want it re-added to the main array
}
}
else if(ADODB_LAZY_AR == $extra['loading']) {
// Lazy loading: we need to give AdoDb a hint that we have not really loaded
// anything, all the while keeping enough information on what we wish to load.
// Let's do this by keeping the relevant info in our relationship arrays
// but get rid of the actual properties.
// We will then use PHP's __get to load these properties on-demand.
if(!empty($relations['hasMany'])) {
foreach($relations['hasMany'] as $foreignTable) {
$foreignName = $foreignTable->foreignName;
if(!empty($obj->$foreignName)) {
unset($obj->$foreignName);
}
}
}
if(!empty($relations['belongsTo'])) {
foreach($relations['belongsTo'] as $foreignTable) {
$foreignName = $foreignTable->foreignName;
if(!empty($obj->$foreignName)) {
unset($obj->$foreignName);
}
}
}
}
}
if(isset($obj)) {
$arr[] = $obj;
}
}
if(ADODB_WORK_AR == $extra['loading']) {
// The best of both worlds?
// Here, the number of queries is constant: 1 + n*relationship.
// The second query will allow us to perform a good join
// while preserving LIMIT etc.
if(!empty($relations['hasMany'])) {
foreach($relations['hasMany'] as $foreignTable) {
$foreignName = $foreignTable->foreignName;
$className = ucfirst($foreignTable->_singularize($foreignName));
$obj = new $className();
$dbClassRef = $foreignTable->foreignKey;
$objs = $obj->packageFind($dbClassRef.' IN ('.$indices.')');
foreach($objs as $obj) {
if(!is_array($arrRef[$obj->$dbClassRef]->$foreignName)) {
$arrRef[$obj->$dbClassRef]->$foreignName = array();
}
array_push($arrRef[$obj->$dbClassRef]->$foreignName, $obj);
}
}
}
if(!empty($relations['belongsTo'])) {
foreach($relations['belongsTo'] as $foreignTable) {
$foreignTableRef = $foreignTable->foreignKey;
if(empty($bTos[$foreignTableRef])) {
continue;
}
if(($k = reset($foreignTable->TableInfo()->keys))) {
$belongsToId = $k;
}
else {
$belongsToId = 'id';
}
$origObjsArr = $bTos[$foreignTableRef];
$bTosString = implode(',', array_keys($bTos[$foreignTableRef]));
$foreignName = $foreignTable->foreignName;
$className = ucfirst($foreignTable->_singularize($foreignName));
$obj = new $className();
$objs = $obj->packageFind($belongsToId.' IN ('.$bTosString.')');
foreach($objs as $obj)
{
foreach($origObjsArr[$obj->$belongsToId] as $idx=>$origObj)
{
$origObj->$foreignName = $obj;
}
}
}
}
}
return $arr;
}
ADOdb-5.20.3/adodb-csvlib.inc.php 0000664 0000000 0000000 00000020501 12641601230 0016315 0 ustar 00root root 0000000 0000000 FieldCount() : 0;
if ($sql) $sql = urlencode($sql);
// metadata setup
if ($max <= 0 || $rs->dataProvider == 'empty') { // is insert/update/delete
if (is_object($conn)) {
$sql .= ','.$conn->Affected_Rows();
$sql .= ','.$conn->Insert_ID();
} else
$sql .= ',,';
$text = "====-1,0,$sql\n";
return $text;
}
$tt = ($rs->timeCreated) ? $rs->timeCreated : time();
## changed format from ====0 to ====1
$line = "====1,$tt,$sql\n";
if ($rs->databaseType == 'array') {
$rows = $rs->_array;
} else {
$rows = array();
while (!$rs->EOF) {
$rows[] = $rs->fields;
$rs->MoveNext();
}
}
for($i=0; $i < $max; $i++) {
$o = $rs->FetchField($i);
$flds[] = $o;
}
$savefetch = isset($rs->adodbFetchMode) ? $rs->adodbFetchMode : $rs->fetchMode;
$class = $rs->connection->arrayClass;
$rs2 = new $class();
$rs2->timeCreated = $rs->timeCreated; # memcache fix
$rs2->sql = $rs->sql;
$rs2->oldProvider = $rs->dataProvider;
$rs2->InitArrayFields($rows,$flds);
$rs2->fetchMode = $savefetch;
return $line.serialize($rs2);
}
/**
* Open CSV file and convert it into Data.
*
* @param url file/ftp/http url
* @param err returns the error message
* @param timeout dispose if recordset has been alive for $timeout secs
*
* @return recordset, or false if error occured. If no
* error occurred in sql INSERT/UPDATE/DELETE,
* empty recordset is returned
*/
function csv2rs($url,&$err,$timeout=0, $rsclass='ADORecordSet_array')
{
$false = false;
$err = false;
$fp = @fopen($url,'rb');
if (!$fp) {
$err = $url.' file/URL not found';
return $false;
}
@flock($fp, LOCK_SH);
$arr = array();
$ttl = 0;
if ($meta = fgetcsv($fp, 32000, ",")) {
// check if error message
if (strncmp($meta[0],'****',4) === 0) {
$err = trim(substr($meta[0],4,1024));
fclose($fp);
return $false;
}
// check for meta data
// $meta[0] is -1 means return an empty recordset
// $meta[1] contains a time
if (strncmp($meta[0], '====',4) === 0) {
if ($meta[0] == "====-1") {
if (sizeof($meta) < 5) {
$err = "Corrupt first line for format -1";
fclose($fp);
return $false;
}
fclose($fp);
if ($timeout > 0) {
$err = " Illegal Timeout $timeout ";
return $false;
}
$rs = new $rsclass($val=true);
$rs->fields = array();
$rs->timeCreated = $meta[1];
$rs->EOF = true;
$rs->_numOfFields = 0;
$rs->sql = urldecode($meta[2]);
$rs->affectedrows = (integer)$meta[3];
$rs->insertid = $meta[4];
return $rs;
}
# Under high volume loads, we want only 1 thread/process to _write_file
# so that we don't have 50 processes queueing to write the same data.
# We use probabilistic timeout, ahead of time.
#
# -4 sec before timeout, give processes 1/32 chance of timing out
# -2 sec before timeout, give processes 1/16 chance of timing out
# -1 sec after timeout give processes 1/4 chance of timing out
# +0 sec after timeout, give processes 100% chance of timing out
if (sizeof($meta) > 1) {
if($timeout >0){
$tdiff = (integer)( $meta[1]+$timeout - time());
if ($tdiff <= 2) {
switch($tdiff) {
case 4:
case 3:
if ((rand() & 31) == 0) {
fclose($fp);
$err = "Timeout 3";
return $false;
}
break;
case 2:
if ((rand() & 15) == 0) {
fclose($fp);
$err = "Timeout 2";
return $false;
}
break;
case 1:
if ((rand() & 3) == 0) {
fclose($fp);
$err = "Timeout 1";
return $false;
}
break;
default:
fclose($fp);
$err = "Timeout 0";
return $false;
} // switch
} // if check flush cache
}// (timeout>0)
$ttl = $meta[1];
}
//================================================
// new cache format - use serialize extensively...
if ($meta[0] === '====1') {
// slurp in the data
$MAXSIZE = 128000;
$text = fread($fp,$MAXSIZE);
if (strlen($text)) {
while ($txt = fread($fp,$MAXSIZE)) {
$text .= $txt;
}
}
fclose($fp);
$rs = unserialize($text);
if (is_object($rs)) $rs->timeCreated = $ttl;
else {
$err = "Unable to unserialize recordset";
//echo htmlspecialchars($text),' !--END--!
';
}
return $rs;
}
$meta = false;
$meta = fgetcsv($fp, 32000, ",");
if (!$meta) {
fclose($fp);
$err = "Unexpected EOF 1";
return $false;
}
}
// Get Column definitions
$flds = array();
foreach($meta as $o) {
$o2 = explode(':',$o);
if (sizeof($o2)!=3) {
$arr[] = $meta;
$flds = false;
break;
}
$fld = new ADOFieldObject();
$fld->name = urldecode($o2[0]);
$fld->type = $o2[1];
$fld->max_length = $o2[2];
$flds[] = $fld;
}
} else {
fclose($fp);
$err = "Recordset had unexpected EOF 2";
return $false;
}
// slurp in the data
$MAXSIZE = 128000;
$text = '';
while ($txt = fread($fp,$MAXSIZE)) {
$text .= $txt;
}
fclose($fp);
@$arr = unserialize($text);
//var_dump($arr);
if (!is_array($arr)) {
$err = "Recordset had unexpected EOF (in serialized recordset)";
if (get_magic_quotes_runtime()) $err .= ". Magic Quotes Runtime should be disabled!";
return $false;
}
$rs = new $rsclass();
$rs->timeCreated = $ttl;
$rs->InitArrayFields($arr,$flds);
return $rs;
}
/**
* Save a file $filename and its $contents (normally for caching) with file locking
* Returns true if ok, false if fopen/fwrite error, 0 if rename error (eg. file is locked)
*/
function adodb_write_file($filename, $contents,$debug=false)
{
# http://www.php.net/bugs.php?id=9203 Bug that flock fails on Windows
# So to simulate locking, we assume that rename is an atomic operation.
# First we delete $filename, then we create a $tempfile write to it and
# rename to the desired $filename. If the rename works, then we successfully
# modified the file exclusively.
# What a stupid need - having to simulate locking.
# Risks:
# 1. $tempfile name is not unique -- very very low
# 2. unlink($filename) fails -- ok, rename will fail
# 3. adodb reads stale file because unlink fails -- ok, $rs timeout occurs
# 4. another process creates $filename between unlink() and rename() -- ok, rename() fails and cache updated
if (strncmp(PHP_OS,'WIN',3) === 0) {
// skip the decimal place
$mtime = substr(str_replace(' ','_',microtime()),2);
// getmypid() actually returns 0 on Win98 - never mind!
$tmpname = $filename.uniqid($mtime).getmypid();
if (!($fd = @fopen($tmpname,'w'))) return false;
if (fwrite($fd,$contents)) $ok = true;
else $ok = false;
fclose($fd);
if ($ok) {
@chmod($tmpname,0644);
// the tricky moment
@unlink($filename);
if (!@rename($tmpname,$filename)) {
@unlink($tmpname);
$ok = 0;
}
if (!$ok) {
if ($debug) ADOConnection::outp( " Rename $tmpname ".($ok? 'ok' : 'failed'));
}
}
return $ok;
}
if (!($fd = @fopen($filename, 'a'))) return false;
if (flock($fd, LOCK_EX) && ftruncate($fd, 0)) {
if (fwrite( $fd, $contents )) $ok = true;
else $ok = false;
fclose($fd);
@chmod($filename,0644);
}else {
fclose($fd);
if ($debug)ADOConnection::outp( " Failed acquiring lock for $filename \n");
$ok = false;
}
return $ok;
}
ADOdb-5.20.3/adodb-datadict.inc.php 0000664 0000000 0000000 00000066734 12641601230 0016632 0 ustar 00root root 0000000 0000000 $str
";
$a= Lens_ParseArgs($str);
print "
";
print_r($a);
print "
";
}
if (!function_exists('ctype_alnum')) {
function ctype_alnum($text) {
return preg_match('/^[a-z0-9]*$/i', $text);
}
}
//Lens_ParseTest();
/**
Parse arguments, treat "text" (text) and 'text' as quotation marks.
To escape, use "" or '' or ))
Will read in "abc def" sans quotes, as: abc def
Same with 'abc def'.
However if `abc def`, then will read in as `abc def`
@param endstmtchar Character that indicates end of statement
@param tokenchars Include the following characters in tokens apart from A-Z and 0-9
@returns 2 dimensional array containing parsed tokens.
*/
function Lens_ParseArgs($args,$endstmtchar=',',$tokenchars='_.-')
{
$pos = 0;
$intoken = false;
$stmtno = 0;
$endquote = false;
$tokens = array();
$tokens[$stmtno] = array();
$max = strlen($args);
$quoted = false;
$tokarr = array();
while ($pos < $max) {
$ch = substr($args,$pos,1);
switch($ch) {
case ' ':
case "\t":
case "\n":
case "\r":
if (!$quoted) {
if ($intoken) {
$intoken = false;
$tokens[$stmtno][] = implode('',$tokarr);
}
break;
}
$tokarr[] = $ch;
break;
case '`':
if ($intoken) $tokarr[] = $ch;
case '(':
case ')':
case '"':
case "'":
if ($intoken) {
if (empty($endquote)) {
$tokens[$stmtno][] = implode('',$tokarr);
if ($ch == '(') $endquote = ')';
else $endquote = $ch;
$quoted = true;
$intoken = true;
$tokarr = array();
} else if ($endquote == $ch) {
$ch2 = substr($args,$pos+1,1);
if ($ch2 == $endquote) {
$pos += 1;
$tokarr[] = $ch2;
} else {
$quoted = false;
$intoken = false;
$tokens[$stmtno][] = implode('',$tokarr);
$endquote = '';
}
} else
$tokarr[] = $ch;
}else {
if ($ch == '(') $endquote = ')';
else $endquote = $ch;
$quoted = true;
$intoken = true;
$tokarr = array();
if ($ch == '`') $tokarr[] = '`';
}
break;
default:
if (!$intoken) {
if ($ch == $endstmtchar) {
$stmtno += 1;
$tokens[$stmtno] = array();
break;
}
$intoken = true;
$quoted = false;
$endquote = false;
$tokarr = array();
}
if ($quoted) $tokarr[] = $ch;
else if (ctype_alnum($ch) || strpos($tokenchars,$ch) !== false) $tokarr[] = $ch;
else {
if ($ch == $endstmtchar) {
$tokens[$stmtno][] = implode('',$tokarr);
$stmtno += 1;
$tokens[$stmtno] = array();
$intoken = false;
$tokarr = array();
break;
}
$tokens[$stmtno][] = implode('',$tokarr);
$tokens[$stmtno][] = $ch;
$intoken = false;
}
}
$pos += 1;
}
if ($intoken) $tokens[$stmtno][] = implode('',$tokarr);
return $tokens;
}
class ADODB_DataDict {
var $connection;
var $debug = false;
var $dropTable = 'DROP TABLE %s';
var $renameTable = 'RENAME TABLE %s TO %s';
var $dropIndex = 'DROP INDEX %s';
var $addCol = ' ADD';
var $alterCol = ' ALTER COLUMN';
var $dropCol = ' DROP COLUMN';
var $renameColumn = 'ALTER TABLE %s RENAME COLUMN %s TO %s'; // table, old-column, new-column, column-definitions (not used by default)
var $nameRegex = '\w';
var $nameRegexBrackets = 'a-zA-Z0-9_\(\)';
var $schema = false;
var $serverInfo = array();
var $autoIncrement = false;
var $dataProvider;
var $invalidResizeTypes4 = array('CLOB','BLOB','TEXT','DATE','TIME'); // for changetablesql
var $blobSize = 100; /// any varchar/char field this size or greater is treated as a blob
/// in other words, we use a text area for editting.
function GetCommentSQL($table,$col)
{
return false;
}
function SetCommentSQL($table,$col,$cmt)
{
return false;
}
function MetaTables()
{
if (!$this->connection->IsConnected()) return array();
return $this->connection->MetaTables();
}
function MetaColumns($tab, $upper=true, $schema=false)
{
if (!$this->connection->IsConnected()) return array();
return $this->connection->MetaColumns($this->TableName($tab), $upper, $schema);
}
function MetaPrimaryKeys($tab,$owner=false,$intkey=false)
{
if (!$this->connection->IsConnected()) return array();
return $this->connection->MetaPrimaryKeys($this->TableName($tab), $owner, $intkey);
}
function MetaIndexes($table, $primary = false, $owner = false)
{
if (!$this->connection->IsConnected()) return array();
return $this->connection->MetaIndexes($this->TableName($table), $primary, $owner);
}
function MetaType($t,$len=-1,$fieldobj=false)
{
static $typeMap = array(
'VARCHAR' => 'C',
'VARCHAR2' => 'C',
'CHAR' => 'C',
'C' => 'C',
'STRING' => 'C',
'NCHAR' => 'C',
'NVARCHAR' => 'C',
'VARYING' => 'C',
'BPCHAR' => 'C',
'CHARACTER' => 'C',
'INTERVAL' => 'C', # Postgres
'MACADDR' => 'C', # postgres
'VAR_STRING' => 'C', # mysql
##
'LONGCHAR' => 'X',
'TEXT' => 'X',
'NTEXT' => 'X',
'M' => 'X',
'X' => 'X',
'CLOB' => 'X',
'NCLOB' => 'X',
'LVARCHAR' => 'X',
##
'BLOB' => 'B',
'IMAGE' => 'B',
'BINARY' => 'B',
'VARBINARY' => 'B',
'LONGBINARY' => 'B',
'B' => 'B',
##
'YEAR' => 'D', // mysql
'DATE' => 'D',
'D' => 'D',
##
'UNIQUEIDENTIFIER' => 'C', # MS SQL Server
##
'TIME' => 'T',
'TIMESTAMP' => 'T',
'DATETIME' => 'T',
'TIMESTAMPTZ' => 'T',
'SMALLDATETIME' => 'T',
'T' => 'T',
'TIMESTAMP WITHOUT TIME ZONE' => 'T', // postgresql
##
'BOOL' => 'L',
'BOOLEAN' => 'L',
'BIT' => 'L',
'L' => 'L',
##
'COUNTER' => 'R',
'R' => 'R',
'SERIAL' => 'R', // ifx
'INT IDENTITY' => 'R',
##
'INT' => 'I',
'INT2' => 'I',
'INT4' => 'I',
'INT8' => 'I',
'INTEGER' => 'I',
'INTEGER UNSIGNED' => 'I',
'SHORT' => 'I',
'TINYINT' => 'I',
'SMALLINT' => 'I',
'I' => 'I',
##
'LONG' => 'N', // interbase is numeric, oci8 is blob
'BIGINT' => 'N', // this is bigger than PHP 32-bit integers
'DECIMAL' => 'N',
'DEC' => 'N',
'REAL' => 'N',
'DOUBLE' => 'N',
'DOUBLE PRECISION' => 'N',
'SMALLFLOAT' => 'N',
'FLOAT' => 'N',
'NUMBER' => 'N',
'NUM' => 'N',
'NUMERIC' => 'N',
'MONEY' => 'N',
## informix 9.2
'SQLINT' => 'I',
'SQLSERIAL' => 'I',
'SQLSMINT' => 'I',
'SQLSMFLOAT' => 'N',
'SQLFLOAT' => 'N',
'SQLMONEY' => 'N',
'SQLDECIMAL' => 'N',
'SQLDATE' => 'D',
'SQLVCHAR' => 'C',
'SQLCHAR' => 'C',
'SQLDTIME' => 'T',
'SQLINTERVAL' => 'N',
'SQLBYTES' => 'B',
'SQLTEXT' => 'X',
## informix 10
"SQLINT8" => 'I8',
"SQLSERIAL8" => 'I8',
"SQLNCHAR" => 'C',
"SQLNVCHAR" => 'C',
"SQLLVARCHAR" => 'X',
"SQLBOOL" => 'L'
);
if (!$this->connection->IsConnected()) {
$t = strtoupper($t);
if (isset($typeMap[$t])) return $typeMap[$t];
return 'N';
}
return $this->connection->MetaType($t,$len,$fieldobj);
}
function NameQuote($name = NULL,$allowBrackets=false)
{
if (!is_string($name)) {
return FALSE;
}
$name = trim($name);
if ( !is_object($this->connection) ) {
return $name;
}
$quote = $this->connection->nameQuote;
// if name is of the form `name`, quote it
if ( preg_match('/^`(.+)`$/', $name, $matches) ) {
return $quote . $matches[1] . $quote;
}
// if name contains special characters, quote it
$regex = ($allowBrackets) ? $this->nameRegexBrackets : $this->nameRegex;
if ( !preg_match('/^[' . $regex . ']+$/', $name) ) {
return $quote . $name . $quote;
}
return $name;
}
function TableName($name)
{
if ( $this->schema ) {
return $this->NameQuote($this->schema) .'.'. $this->NameQuote($name);
}
return $this->NameQuote($name);
}
// Executes the sql array returned by GetTableSQL and GetIndexSQL
function ExecuteSQLArray($sql, $continueOnError = true)
{
$rez = 2;
$conn = $this->connection;
$saved = $conn->debug;
foreach($sql as $line) {
if ($this->debug) $conn->debug = true;
$ok = $conn->Execute($line);
$conn->debug = $saved;
if (!$ok) {
if ($this->debug) ADOConnection::outp($conn->ErrorMsg());
if (!$continueOnError) return 0;
$rez = 1;
}
}
return $rez;
}
/**
Returns the actual type given a character code.
C: varchar
X: CLOB (character large object) or largest varchar size if CLOB is not supported
C2: Multibyte varchar
X2: Multibyte CLOB
B: BLOB (binary large object)
D: Date
T: Date-time
L: Integer field suitable for storing booleans (0 or 1)
I: Integer
F: Floating point number
N: Numeric or decimal number
*/
function ActualType($meta)
{
return $meta;
}
function CreateDatabase($dbname,$options=false)
{
$options = $this->_Options($options);
$sql = array();
$s = 'CREATE DATABASE ' . $this->NameQuote($dbname);
if (isset($options[$this->upperName]))
$s .= ' '.$options[$this->upperName];
$sql[] = $s;
return $sql;
}
/*
Generates the SQL to create index. Returns an array of sql strings.
*/
function CreateIndexSQL($idxname, $tabname, $flds, $idxoptions = false)
{
if (!is_array($flds)) {
$flds = explode(',',$flds);
}
foreach($flds as $key => $fld) {
# some indexes can use partial fields, eg. index first 32 chars of "name" with NAME(32)
$flds[$key] = $this->NameQuote($fld,$allowBrackets=true);
}
return $this->_IndexSQL($this->NameQuote($idxname), $this->TableName($tabname), $flds, $this->_Options($idxoptions));
}
function DropIndexSQL ($idxname, $tabname = NULL)
{
return array(sprintf($this->dropIndex, $this->NameQuote($idxname), $this->TableName($tabname)));
}
function SetSchema($schema)
{
$this->schema = $schema;
}
function AddColumnSQL($tabname, $flds)
{
$tabname = $this->TableName ($tabname);
$sql = array();
list($lines,$pkey,$idxs) = $this->_GenFields($flds);
// genfields can return FALSE at times
if ($lines == null) $lines = array();
$alter = 'ALTER TABLE ' . $tabname . $this->addCol . ' ';
foreach($lines as $v) {
$sql[] = $alter . $v;
}
if (is_array($idxs)) {
foreach($idxs as $idx => $idxdef) {
$sql_idxs = $this->CreateIndexSql($idx, $tabname, $idxdef['cols'], $idxdef['opts']);
$sql = array_merge($sql, $sql_idxs);
}
}
return $sql;
}
/**
* Change the definition of one column
*
* As some DBM's can't do that on there own, you need to supply the complete defintion of the new table,
* to allow, recreating the table and copying the content over to the new table
* @param string $tabname table-name
* @param string $flds column-name and type for the changed column
* @param string $tableflds='' complete defintion of the new table, eg. for postgres, default ''
* @param array/string $tableoptions='' options for the new table see CreateTableSQL, default ''
* @return array with SQL strings
*/
function AlterColumnSQL($tabname, $flds, $tableflds='',$tableoptions='')
{
$tabname = $this->TableName ($tabname);
$sql = array();
list($lines,$pkey,$idxs) = $this->_GenFields($flds);
// genfields can return FALSE at times
if ($lines == null) $lines = array();
$alter = 'ALTER TABLE ' . $tabname . $this->alterCol . ' ';
foreach($lines as $v) {
$sql[] = $alter . $v;
}
if (is_array($idxs)) {
foreach($idxs as $idx => $idxdef) {
$sql_idxs = $this->CreateIndexSql($idx, $tabname, $idxdef['cols'], $idxdef['opts']);
$sql = array_merge($sql, $sql_idxs);
}
}
return $sql;
}
/**
* Rename one column
*
* Some DBM's can only do this together with changeing the type of the column (even if that stays the same, eg. mysql)
* @param string $tabname table-name
* @param string $oldcolumn column-name to be renamed
* @param string $newcolumn new column-name
* @param string $flds='' complete column-defintion-string like for AddColumnSQL, only used by mysql atm., default=''
* @return array with SQL strings
*/
function RenameColumnSQL($tabname,$oldcolumn,$newcolumn,$flds='')
{
$tabname = $this->TableName ($tabname);
if ($flds) {
list($lines,$pkey,$idxs) = $this->_GenFields($flds);
// genfields can return FALSE at times
if ($lines == null) $lines = array();
list(,$first) = each($lines);
list(,$column_def) = preg_split("/[\t ]+/",$first,2);
}
return array(sprintf($this->renameColumn,$tabname,$this->NameQuote($oldcolumn),$this->NameQuote($newcolumn),$column_def));
}
/**
* Drop one column
*
* Some DBM's can't do that on there own, you need to supply the complete defintion of the new table,
* to allow, recreating the table and copying the content over to the new table
* @param string $tabname table-name
* @param string $flds column-name and type for the changed column
* @param string $tableflds='' complete defintion of the new table, eg. for postgres, default ''
* @param array/string $tableoptions='' options for the new table see CreateTableSQL, default ''
* @return array with SQL strings
*/
function DropColumnSQL($tabname, $flds, $tableflds='',$tableoptions='')
{
$tabname = $this->TableName ($tabname);
if (!is_array($flds)) $flds = explode(',',$flds);
$sql = array();
$alter = 'ALTER TABLE ' . $tabname . $this->dropCol . ' ';
foreach($flds as $v) {
$sql[] = $alter . $this->NameQuote($v);
}
return $sql;
}
function DropTableSQL($tabname)
{
return array (sprintf($this->dropTable, $this->TableName($tabname)));
}
function RenameTableSQL($tabname,$newname)
{
return array (sprintf($this->renameTable, $this->TableName($tabname),$this->TableName($newname)));
}
/**
Generate the SQL to create table. Returns an array of sql strings.
*/
function CreateTableSQL($tabname, $flds, $tableoptions=array())
{
list($lines,$pkey,$idxs) = $this->_GenFields($flds, true);
// genfields can return FALSE at times
if ($lines == null) $lines = array();
$taboptions = $this->_Options($tableoptions);
$tabname = $this->TableName ($tabname);
$sql = $this->_TableSQL($tabname,$lines,$pkey,$taboptions);
// ggiunta - 2006/10/12 - KLUDGE:
// if we are on autoincrement, and table options includes REPLACE, the
// autoincrement sequence has already been dropped on table creation sql, so
// we avoid passing REPLACE to trigger creation code. This prevents
// creating sql that double-drops the sequence
if ($this->autoIncrement && isset($taboptions['REPLACE']))
unset($taboptions['REPLACE']);
$tsql = $this->_Triggers($tabname,$taboptions);
foreach($tsql as $s) $sql[] = $s;
if (is_array($idxs)) {
foreach($idxs as $idx => $idxdef) {
$sql_idxs = $this->CreateIndexSql($idx, $tabname, $idxdef['cols'], $idxdef['opts']);
$sql = array_merge($sql, $sql_idxs);
}
}
return $sql;
}
function _GenFields($flds,$widespacing=false)
{
if (is_string($flds)) {
$padding = ' ';
$txt = $flds.$padding;
$flds = array();
$flds0 = Lens_ParseArgs($txt,',');
$hasparam = false;
foreach($flds0 as $f0) {
$f1 = array();
foreach($f0 as $token) {
switch (strtoupper($token)) {
case 'INDEX':
$f1['INDEX'] = '';
// fall through intentionally
case 'CONSTRAINT':
case 'DEFAULT':
$hasparam = $token;
break;
default:
if ($hasparam) $f1[$hasparam] = $token;
else $f1[] = $token;
$hasparam = false;
break;
}
}
// 'index' token without a name means single column index: name it after column
if (array_key_exists('INDEX', $f1) && $f1['INDEX'] == '') {
$f1['INDEX'] = isset($f0['NAME']) ? $f0['NAME'] : $f0[0];
// check if column name used to create an index name was quoted
if (($f1['INDEX'][0] == '"' || $f1['INDEX'][0] == "'" || $f1['INDEX'][0] == "`") &&
($f1['INDEX'][0] == substr($f1['INDEX'], -1))) {
$f1['INDEX'] = $f1['INDEX'][0].'idx_'.substr($f1['INDEX'], 1, -1).$f1['INDEX'][0];
}
else
$f1['INDEX'] = 'idx_'.$f1['INDEX'];
}
// reset it, so we don't get next field 1st token as INDEX...
$hasparam = false;
$flds[] = $f1;
}
}
$this->autoIncrement = false;
$lines = array();
$pkey = array();
$idxs = array();
foreach($flds as $fld) {
$fld = _array_change_key_case($fld);
$fname = false;
$fdefault = false;
$fautoinc = false;
$ftype = false;
$fsize = false;
$fprec = false;
$fprimary = false;
$fnoquote = false;
$fdefts = false;
$fdefdate = false;
$fconstraint = false;
$fnotnull = false;
$funsigned = false;
$findex = '';
$funiqueindex = false;
//-----------------
// Parse attributes
foreach($fld as $attr => $v) {
if ($attr == 2 && is_numeric($v)) $attr = 'SIZE';
else if (is_numeric($attr) && $attr > 1 && !is_numeric($v)) $attr = strtoupper($v);
switch($attr) {
case '0':
case 'NAME': $fname = $v; break;
case '1':
case 'TYPE': $ty = $v; $ftype = $this->ActualType(strtoupper($v)); break;
case 'SIZE':
$dotat = strpos($v,'.'); if ($dotat === false) $dotat = strpos($v,',');
if ($dotat === false) $fsize = $v;
else {
$fsize = substr($v,0,$dotat);
$fprec = substr($v,$dotat+1);
}
break;
case 'UNSIGNED': $funsigned = true; break;
case 'AUTOINCREMENT':
case 'AUTO': $fautoinc = true; $fnotnull = true; break;
case 'KEY':
// a primary key col can be non unique in itself (if key spans many cols...)
case 'PRIMARY': $fprimary = $v; $fnotnull = true; /*$funiqueindex = true;*/ break;
case 'DEF':
case 'DEFAULT': $fdefault = $v; break;
case 'NOTNULL': $fnotnull = $v; break;
case 'NOQUOTE': $fnoquote = $v; break;
case 'DEFDATE': $fdefdate = $v; break;
case 'DEFTIMESTAMP': $fdefts = $v; break;
case 'CONSTRAINT': $fconstraint = $v; break;
// let INDEX keyword create a 'very standard' index on column
case 'INDEX': $findex = $v; break;
case 'UNIQUE': $funiqueindex = true; break;
} //switch
} // foreach $fld
//--------------------
// VALIDATE FIELD INFO
if (!strlen($fname)) {
if ($this->debug) ADOConnection::outp("Undefined NAME");
return false;
}
$fid = strtoupper(preg_replace('/^`(.+)`$/', '$1', $fname));
$fname = $this->NameQuote($fname);
if (!strlen($ftype)) {
if ($this->debug) ADOConnection::outp("Undefined TYPE for field '$fname'");
return false;
} else {
$ftype = strtoupper($ftype);
}
$ftype = $this->_GetSize($ftype, $ty, $fsize, $fprec);
if ($ty == 'X' || $ty == 'X2' || $ty == 'B') $fnotnull = false; // some blob types do not accept nulls
if ($fprimary) $pkey[] = $fname;
// some databases do not allow blobs to have defaults
if ($ty == 'X') $fdefault = false;
// build list of indexes
if ($findex != '') {
if (array_key_exists($findex, $idxs)) {
$idxs[$findex]['cols'][] = ($fname);
if (in_array('UNIQUE', $idxs[$findex]['opts']) != $funiqueindex) {
if ($this->debug) ADOConnection::outp("Index $findex defined once UNIQUE and once not");
}
if ($funiqueindex && !in_array('UNIQUE', $idxs[$findex]['opts']))
$idxs[$findex]['opts'][] = 'UNIQUE';
}
else
{
$idxs[$findex] = array();
$idxs[$findex]['cols'] = array($fname);
if ($funiqueindex)
$idxs[$findex]['opts'] = array('UNIQUE');
else
$idxs[$findex]['opts'] = array();
}
}
//--------------------
// CONSTRUCT FIELD SQL
if ($fdefts) {
if (substr($this->connection->databaseType,0,5) == 'mysql') {
$ftype = 'TIMESTAMP';
} else {
$fdefault = $this->connection->sysTimeStamp;
}
} else if ($fdefdate) {
if (substr($this->connection->databaseType,0,5) == 'mysql') {
$ftype = 'TIMESTAMP';
} else {
$fdefault = $this->connection->sysDate;
}
} else if ($fdefault !== false && !$fnoquote) {
if ($ty == 'C' or $ty == 'X' or
( substr($fdefault,0,1) != "'" && !is_numeric($fdefault))) {
if (($ty == 'D' || $ty == 'T') && strtolower($fdefault) != 'null') {
// convert default date into database-aware code
if ($ty == 'T')
{
$fdefault = $this->connection->DBTimeStamp($fdefault);
}
else
{
$fdefault = $this->connection->DBDate($fdefault);
}
}
else
if (strlen($fdefault) != 1 && substr($fdefault,0,1) == ' ' && substr($fdefault,strlen($fdefault)-1) == ' ')
$fdefault = trim($fdefault);
else if (strtolower($fdefault) != 'null')
$fdefault = $this->connection->qstr($fdefault);
}
}
$suffix = $this->_CreateSuffix($fname,$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint,$funsigned);
// add index creation
if ($widespacing) $fname = str_pad($fname,24);
// check for field names appearing twice
if (array_key_exists($fid, $lines)) {
ADOConnection::outp("Field '$fname' defined twice");
}
$lines[$fid] = $fname.' '.$ftype.$suffix;
if ($fautoinc) $this->autoIncrement = true;
} // foreach $flds
return array($lines,$pkey,$idxs);
}
/**
GENERATE THE SIZE PART OF THE DATATYPE
$ftype is the actual type
$ty is the type defined originally in the DDL
*/
function _GetSize($ftype, $ty, $fsize, $fprec)
{
if (strlen($fsize) && $ty != 'X' && $ty != 'B' && strpos($ftype,'(') === false) {
$ftype .= "(".$fsize;
if (strlen($fprec)) $ftype .= ",".$fprec;
$ftype .= ')';
}
return $ftype;
}
// return string must begin with space
function _CreateSuffix($fname,&$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint,$funsigned)
{
$suffix = '';
if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault";
if ($fnotnull) $suffix .= ' NOT NULL';
if ($fconstraint) $suffix .= ' '.$fconstraint;
return $suffix;
}
function _IndexSQL($idxname, $tabname, $flds, $idxoptions)
{
$sql = array();
if ( isset($idxoptions['REPLACE']) || isset($idxoptions['DROP']) ) {
$sql[] = sprintf ($this->dropIndex, $idxname);
if ( isset($idxoptions['DROP']) )
return $sql;
}
if ( empty ($flds) ) {
return $sql;
}
$unique = isset($idxoptions['UNIQUE']) ? ' UNIQUE' : '';
$s = 'CREATE' . $unique . ' INDEX ' . $idxname . ' ON ' . $tabname . ' ';
if ( isset($idxoptions[$this->upperName]) )
$s .= $idxoptions[$this->upperName];
if ( is_array($flds) )
$flds = implode(', ',$flds);
$s .= '(' . $flds . ')';
$sql[] = $s;
return $sql;
}
function _DropAutoIncrement($tabname)
{
return false;
}
function _TableSQL($tabname,$lines,$pkey,$tableoptions)
{
$sql = array();
if (isset($tableoptions['REPLACE']) || isset ($tableoptions['DROP'])) {
$sql[] = sprintf($this->dropTable,$tabname);
if ($this->autoIncrement) {
$sInc = $this->_DropAutoIncrement($tabname);
if ($sInc) $sql[] = $sInc;
}
if ( isset ($tableoptions['DROP']) ) {
return $sql;
}
}
$s = "CREATE TABLE $tabname (\n";
$s .= implode(",\n", $lines);
if (sizeof($pkey)>0) {
$s .= ",\n PRIMARY KEY (";
$s .= implode(", ",$pkey).")";
}
if (isset($tableoptions['CONSTRAINTS']))
$s .= "\n".$tableoptions['CONSTRAINTS'];
if (isset($tableoptions[$this->upperName.'_CONSTRAINTS']))
$s .= "\n".$tableoptions[$this->upperName.'_CONSTRAINTS'];
$s .= "\n)";
if (isset($tableoptions[$this->upperName])) $s .= $tableoptions[$this->upperName];
$sql[] = $s;
return $sql;
}
/**
GENERATE TRIGGERS IF NEEDED
used when table has auto-incrementing field that is emulated using triggers
*/
function _Triggers($tabname,$taboptions)
{
return array();
}
/**
Sanitize options, so that array elements with no keys are promoted to keys
*/
function _Options($opts)
{
if (!is_array($opts)) return array();
$newopts = array();
foreach($opts as $k => $v) {
if (is_numeric($k)) $newopts[strtoupper($v)] = $v;
else $newopts[strtoupper($k)] = $v;
}
return $newopts;
}
function _getSizePrec($size)
{
$fsize = false;
$fprec = false;
$dotat = strpos($size,'.');
if ($dotat === false) $dotat = strpos($size,',');
if ($dotat === false) $fsize = $size;
else {
$fsize = substr($size,0,$dotat);
$fprec = substr($size,$dotat+1);
}
return array($fsize, $fprec);
}
/**
"Florian Buzin [ easywe ]"
This function changes/adds new fields to your table. You don't
have to know if the col is new or not. It will check on its own.
*/
function ChangeTableSQL($tablename, $flds, $tableoptions = false, $dropOldFlds=false)
{
global $ADODB_FETCH_MODE;
$save = $ADODB_FETCH_MODE;
$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
if ($this->connection->fetchMode !== false) $savem = $this->connection->SetFetchMode(false);
// check table exists
$save_handler = $this->connection->raiseErrorFn;
$this->connection->raiseErrorFn = '';
$cols = $this->MetaColumns($tablename);
$this->connection->raiseErrorFn = $save_handler;
if (isset($savem)) $this->connection->SetFetchMode($savem);
$ADODB_FETCH_MODE = $save;
if ( empty($cols)) {
return $this->CreateTableSQL($tablename, $flds, $tableoptions);
}
if (is_array($flds)) {
// Cycle through the update fields, comparing
// existing fields to fields to update.
// if the Metatype and size is exactly the
// same, ignore - by Mark Newham
$holdflds = array();
foreach($flds as $k=>$v) {
if ( isset($cols[$k]) && is_object($cols[$k]) ) {
// If already not allowing nulls, then don't change
$obj = $cols[$k];
if (isset($obj->not_null) && $obj->not_null)
$v = str_replace('NOT NULL','',$v);
if (isset($obj->auto_increment) && $obj->auto_increment && empty($v['AUTOINCREMENT']))
$v = str_replace('AUTOINCREMENT','',$v);
$c = $cols[$k];
$ml = $c->max_length;
$mt = $this->MetaType($c->type,$ml);
if (isset($c->scale)) $sc = $c->scale;
else $sc = 99; // always force change if scale not known.
if ($sc == -1) $sc = false;
list($fsize, $fprec) = $this->_getSizePrec($v['SIZE']);
if ($ml == -1) $ml = '';
if ($mt == 'X') $ml = $v['SIZE'];
if (($mt != $v['TYPE']) || ($ml != $fsize || $sc != $fprec) || (isset($v['AUTOINCREMENT']) && $v['AUTOINCREMENT'] != $obj->auto_increment)) {
$holdflds[$k] = $v;
}
} else {
$holdflds[$k] = $v;
}
}
$flds = $holdflds;
}
// already exists, alter table instead
list($lines,$pkey,$idxs) = $this->_GenFields($flds);
// genfields can return FALSE at times
if ($lines == null) $lines = array();
$alter = 'ALTER TABLE ' . $this->TableName($tablename);
$sql = array();
foreach ( $lines as $id => $v ) {
if ( isset($cols[$id]) && is_object($cols[$id]) ) {
$flds = Lens_ParseArgs($v,',');
// We are trying to change the size of the field, if not allowed, simply ignore the request.
// $flds[1] holds the type, $flds[2] holds the size -postnuke addition
if ($flds && in_array(strtoupper(substr($flds[0][1],0,4)),$this->invalidResizeTypes4)
&& (isset($flds[0][2]) && is_numeric($flds[0][2]))) {
if ($this->debug) ADOConnection::outp(sprintf("
%s cannot be changed to %s currently
", $flds[0][0], $flds[0][1]));
#echo "
$this->alterCol cannot be changed to $flds currently
";
trigger_error($s,ADODB_ERROR_HANDLER_TYPE);
}
ADOdb-5.20.3/adodb-errorpear.inc.php 0000664 0000000 0000000 00000004451 12641601230 0017042 0 ustar 00root root 0000000 0000000 !$s";
}
/**
* Returns last PEAR_Error object. This error might be for an error that
* occured several sql statements ago.
*/
function ADODB_PEAR_Error()
{
global $ADODB_Last_PEAR_Error;
return $ADODB_Last_PEAR_Error;
}
ADOdb-5.20.3/adodb-exceptions.inc.php 0000664 0000000 0000000 00000004430 12641601230 0017217 0 ustar 00root root 0000000 0000000 sql = is_array($p1) ? $p1[0] : $p1;
$this->params = $p2;
$s = "$dbms error: [$errno: $errmsg] in $fn(\"$this->sql\")\n";
break;
case 'PCONNECT':
case 'CONNECT':
$user = $thisConnection->user;
$s = "$dbms error: [$errno: $errmsg] in $fn($p1, '$user', '****', $p2)\n";
break;
default:
$s = "$dbms error: [$errno: $errmsg] in $fn($p1, $p2)\n";
break;
}
$this->dbms = $dbms;
if ($thisConnection) {
$this->host = $thisConnection->host;
$this->database = $thisConnection->database;
}
$this->fn = $fn;
$this->msg = $errmsg;
if (!is_numeric($errno)) $errno = -1;
parent::__construct($s,$errno);
}
}
/**
* Default Error Handler. This will be called with the following params
*
* @param $dbms the RDBMS you are connecting to
* @param $fn the name of the calling function (in uppercase)
* @param $errno the native error number from the database
* @param $errmsg the native error msg from the database
* @param $p1 $fn specific parameter - see below
* @param $P2 $fn specific parameter - see below
*/
function adodb_throw($dbms, $fn, $errno, $errmsg, $p1, $p2, $thisConnection)
{
global $ADODB_EXCEPTION;
if (error_reporting() == 0) return; // obey @ protocol
if (is_string($ADODB_EXCEPTION)) $errfn = $ADODB_EXCEPTION;
else $errfn = 'ADODB_EXCEPTION';
throw new $errfn($dbms, $fn, $errno, $errmsg, $p1, $p2, $thisConnection);
}
ADOdb-5.20.3/adodb-iterator.inc.php 0000664 0000000 0000000 00000001414 12641601230 0016666 0 ustar 00root root 0000000 0000000 Execute("select * from adoxyz");
foreach($rs as $k => $v) {
echo $k; print_r($v); echo " ";
}
Iterator code based on http://cvs.php.net/cvs.php/php-src/ext/spl/examples/cachingiterator.inc?login=2
Moved to adodb.inc.php to improve performance.
*/
ADOdb-5.20.3/adodb-lib.inc.php 0000664 0000000 0000000 00000111517 12641601230 0015611 0 ustar 00root root 0000000 0000000 sizeof($array)) $max = sizeof($array);
else $max = $probe;
for ($j=0;$j < $max; $j++) {
$row = $array[$j];
if (!$row) break;
$i = -1;
foreach($row as $v) {
$i += 1;
if (isset($types[$i]) && $types[$i]=='C') continue;
//print " ($i ".$types[$i]. "$v) ";
$v = trim($v);
if (!preg_match('/^[+-]{0,1}[0-9\.]+$/',$v)) {
$types[$i] = 'C'; // once C, always C
continue;
}
if ($j == 0) {
// If empty string, we presume is character
// test for integer for 1st row only
// after that it is up to testing other rows to prove
// that it is not an integer
if (strlen($v) == 0) $types[$i] = 'C';
if (strpos($v,'.') !== false) $types[$i] = 'N';
else $types[$i] = 'I';
continue;
}
if (strpos($v,'.') !== false) $types[$i] = 'N';
}
}
}
function adodb_transpose(&$arr, &$newarr, &$hdr, &$fobjs)
{
$oldX = sizeof(reset($arr));
$oldY = sizeof($arr);
if ($hdr) {
$startx = 1;
$hdr = array('Fields');
for ($y = 0; $y < $oldY; $y++) {
$hdr[] = $arr[$y][0];
}
} else
$startx = 0;
for ($x = $startx; $x < $oldX; $x++) {
if ($fobjs) {
$o = $fobjs[$x];
$newarr[] = array($o->name);
} else
$newarr[] = array();
for ($y = 0; $y < $oldY; $y++) {
$newarr[$x-$startx][] = $arr[$y][$x];
}
}
}
// Force key to upper.
// See also http://www.php.net/manual/en/function.array-change-key-case.php
function _array_change_key_case($an_array)
{
if (is_array($an_array)) {
$new_array = array();
foreach($an_array as $key=>$value)
$new_array[strtoupper($key)] = $value;
return $new_array;
}
return $an_array;
}
function _adodb_replace(&$zthis, $table, $fieldArray, $keyCol, $autoQuote, $has_autoinc)
{
if (count($fieldArray) == 0) return 0;
$first = true;
$uSet = '';
if (!is_array($keyCol)) {
$keyCol = array($keyCol);
}
foreach($fieldArray as $k => $v) {
if ($v === null) {
$v = 'NULL';
$fieldArray[$k] = $v;
} else if ($autoQuote && /*!is_numeric($v) /*and strncmp($v,"'",1) !== 0 -- sql injection risk*/ strcasecmp($v,$zthis->null2null)!=0) {
$v = $zthis->qstr($v);
$fieldArray[$k] = $v;
}
if (in_array($k,$keyCol)) continue; // skip UPDATE if is key
if ($first) {
$first = false;
$uSet = "$k=$v";
} else
$uSet .= ",$k=$v";
}
$where = false;
foreach ($keyCol as $v) {
if (isset($fieldArray[$v])) {
if ($where) $where .= ' and '.$v.'='.$fieldArray[$v];
else $where = $v.'='.$fieldArray[$v];
}
}
if ($uSet && $where) {
$update = "UPDATE $table SET $uSet WHERE $where";
$rs = $zthis->Execute($update);
if ($rs) {
if ($zthis->poorAffectedRows) {
/*
The Select count(*) wipes out any errors that the update would have returned.
http://phplens.com/lens/lensforum/msgs.php?id=5696
*/
if ($zthis->ErrorNo()<>0) return 0;
# affected_rows == 0 if update field values identical to old values
# for mysql - which is silly.
$cnt = $zthis->GetOne("select count(*) from $table where $where");
if ($cnt > 0) return 1; // record already exists
} else {
if (($zthis->Affected_Rows()>0)) return 1;
}
} else
return 0;
}
// print "
Error=".$this->ErrorNo().'
';
$first = true;
foreach($fieldArray as $k => $v) {
if ($has_autoinc && in_array($k,$keyCol)) continue; // skip autoinc col
if ($first) {
$first = false;
$iCols = "$k";
$iVals = "$v";
} else {
$iCols .= ",$k";
$iVals .= ",$v";
}
}
$insert = "INSERT INTO $table ($iCols) VALUES ($iVals)";
$rs = $zthis->Execute($insert);
return ($rs) ? 2 : 0;
}
// Requires $ADODB_FETCH_MODE = ADODB_FETCH_NUM
function _adodb_getmenu(&$zthis, $name,$defstr='',$blank1stItem=true,$multiple=false,
$size=0, $selectAttr='',$compareFields0=true)
{
$hasvalue = false;
if ($multiple or is_array($defstr)) {
if ($size==0) $size=5;
$attr = ' multiple size="'.$size.'"';
if (!strpos($name,'[]')) $name .= '[]';
} else if ($size) $attr = ' size="'.$size.'"';
else $attr ='';
$s = '\n";
}
// Requires $ADODB_FETCH_MODE = ADODB_FETCH_NUM
function _adodb_getmenu_gp(&$zthis, $name,$defstr='',$blank1stItem=true,$multiple=false,
$size=0, $selectAttr='',$compareFields0=true)
{
$hasvalue = false;
if ($multiple or is_array($defstr)) {
if ($size==0) $size=5;
$attr = ' multiple size="'.$size.'"';
if (!strpos($name,'[]')) $name .= '[]';
} else if ($size) $attr = ' size="'.$size.'"';
else $attr ='';
$s = '\n";
}
/*
Count the number of records this sql statement will return by using
query rewriting heuristics...
Does not work with UNIONs, except with postgresql and oracle.
Usage:
$conn->Connect(...);
$cnt = _adodb_getcount($conn, $sql);
*/
function _adodb_getcount(&$zthis, $sql,$inputarr=false,$secs2cache=0)
{
$qryRecs = 0;
if (!empty($zthis->_nestedSQL) || preg_match("/^\s*SELECT\s+DISTINCT/is", $sql) ||
preg_match('/\s+GROUP\s+BY\s+/is',$sql) ||
preg_match('/\s+UNION\s+/is',$sql)) {
$rewritesql = adodb_strip_order_by($sql);
// ok, has SELECT DISTINCT or GROUP BY so see if we can use a table alias
// but this is only supported by oracle and postgresql...
if ($zthis->dataProvider == 'oci8') {
// Allow Oracle hints to be used for query optimization, Chris Wrye
if (preg_match('#/\\*+.*?\\*\\/#', $sql, $hint)) {
$rewritesql = "SELECT ".$hint[0]." COUNT(*) FROM (".$rewritesql.")";
} else
$rewritesql = "SELECT COUNT(*) FROM (".$rewritesql.")";
} else if (strncmp($zthis->databaseType,'postgres',8) == 0 || strncmp($zthis->databaseType,'mysql',5) == 0) {
$rewritesql = "SELECT COUNT(*) FROM ($rewritesql) _ADODB_ALIAS_";
} else {
$rewritesql = "SELECT COUNT(*) FROM ($rewritesql)";
}
} else {
// now replace SELECT ... FROM with SELECT COUNT(*) FROM
if ( strpos($sql, '_ADODB_COUNT') !== FALSE ) {
$rewritesql = preg_replace('/^\s*?SELECT\s+_ADODB_COUNT(.*)_ADODB_COUNT\s/is','SELECT COUNT(*) ',$sql);
} else {
$rewritesql = preg_replace('/^\s*?SELECT\s.*?\s+(.*?)\s+FROM\s/is','SELECT COUNT(*) FROM ',$sql);
}
// fix by alexander zhukov, alex#unipack.ru, because count(*) and 'order by' fails
// with mssql, access and postgresql. Also a good speedup optimization - skips sorting!
// also see http://phplens.com/lens/lensforum/msgs.php?id=12752
$rewritesql = adodb_strip_order_by($rewritesql);
}
if (isset($rewritesql) && $rewritesql != $sql) {
if (preg_match('/\sLIMIT\s+[0-9]+/i',$sql,$limitarr)) $rewritesql .= $limitarr[0];
if ($secs2cache) {
// we only use half the time of secs2cache because the count can quickly
// become inaccurate if new records are added
$qryRecs = $zthis->CacheGetOne($secs2cache/2,$rewritesql,$inputarr);
} else {
$qryRecs = $zthis->GetOne($rewritesql,$inputarr);
}
if ($qryRecs !== false) return $qryRecs;
}
//--------------------------------------------
// query rewrite failed - so try slower way...
// strip off unneeded ORDER BY if no UNION
if (preg_match('/\s*UNION\s*/is', $sql)) $rewritesql = $sql;
else $rewritesql = $rewritesql = adodb_strip_order_by($sql);
if (preg_match('/\sLIMIT\s+[0-9]+/i',$sql,$limitarr)) $rewritesql .= $limitarr[0];
if ($secs2cache) {
$rstest = $zthis->CacheExecute($secs2cache,$rewritesql,$inputarr);
if (!$rstest) $rstest = $zthis->CacheExecute($secs2cache,$sql,$inputarr);
} else {
$rstest = $zthis->Execute($rewritesql,$inputarr);
if (!$rstest) $rstest = $zthis->Execute($sql,$inputarr);
}
if ($rstest) {
$qryRecs = $rstest->RecordCount();
if ($qryRecs == -1) {
global $ADODB_EXTENSION;
// some databases will return -1 on MoveLast() - change to MoveNext()
if ($ADODB_EXTENSION) {
while(!$rstest->EOF) {
adodb_movenext($rstest);
}
} else {
while(!$rstest->EOF) {
$rstest->MoveNext();
}
}
$qryRecs = $rstest->_currentRow;
}
$rstest->Close();
if ($qryRecs == -1) return 0;
}
return $qryRecs;
}
/*
Code originally from "Cornel G"
This code might not work with SQL that has UNION in it
Also if you are using CachePageExecute(), there is a strong possibility that
data will get out of synch. use CachePageExecute() only with tables that
rarely change.
*/
function _adodb_pageexecute_all_rows(&$zthis, $sql, $nrows, $page,
$inputarr=false, $secs2cache=0)
{
$atfirstpage = false;
$atlastpage = false;
$lastpageno=1;
// If an invalid nrows is supplied,
// we assume a default value of 10 rows per page
if (!isset($nrows) || $nrows <= 0) $nrows = 10;
$qryRecs = false; //count records for no offset
$qryRecs = _adodb_getcount($zthis,$sql,$inputarr,$secs2cache);
$lastpageno = (int) ceil($qryRecs / $nrows);
$zthis->_maxRecordCount = $qryRecs;
// ***** Here we check whether $page is the last page or
// whether we are trying to retrieve
// a page number greater than the last page number.
if ($page >= $lastpageno) {
$page = $lastpageno;
$atlastpage = true;
}
// If page number <= 1, then we are at the first page
if (empty($page) || $page <= 1) {
$page = 1;
$atfirstpage = true;
}
// We get the data we want
$offset = $nrows * ($page-1);
if ($secs2cache > 0)
$rsreturn = $zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $offset, $inputarr);
else
$rsreturn = $zthis->SelectLimit($sql, $nrows, $offset, $inputarr, $secs2cache);
// Before returning the RecordSet, we set the pagination properties we need
if ($rsreturn) {
$rsreturn->_maxRecordCount = $qryRecs;
$rsreturn->rowsPerPage = $nrows;
$rsreturn->AbsolutePage($page);
$rsreturn->AtFirstPage($atfirstpage);
$rsreturn->AtLastPage($atlastpage);
$rsreturn->LastPageNo($lastpageno);
}
return $rsreturn;
}
// Iván Oliva version
function _adodb_pageexecute_no_last_page(&$zthis, $sql, $nrows, $page, $inputarr=false, $secs2cache=0)
{
$atfirstpage = false;
$atlastpage = false;
if (!isset($page) || $page <= 1) {
// If page number <= 1, then we are at the first page
$page = 1;
$atfirstpage = true;
}
if ($nrows <= 0) {
// If an invalid nrows is supplied, we assume a default value of 10 rows per page
$nrows = 10;
}
$pagecounteroffset = ($page * $nrows) - $nrows;
// To find out if there are more pages of rows, simply increase the limit or
// nrows by 1 and see if that number of records was returned. If it was,
// then we know there is at least one more page left, otherwise we are on
// the last page. Therefore allow non-Count() paging with single queries
// rather than three queries as was done before.
$test_nrows = $nrows + 1;
if ($secs2cache > 0) {
$rsreturn = $zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $pagecounteroffset, $inputarr);
} else {
$rsreturn = $zthis->SelectLimit($sql, $test_nrows, $pagecounteroffset, $inputarr, $secs2cache);
}
// Now check to see if the number of rows returned was the higher value we asked for or not.
if ( $rsreturn->_numOfRows == $test_nrows ) {
// Still at least 1 more row, so we are not on last page yet...
// Remove the last row from the RS.
$rsreturn->_numOfRows = ( $rsreturn->_numOfRows - 1 );
} elseif ( $rsreturn->_numOfRows == 0 && $page > 1 ) {
// Likely requested a page that doesn't exist, so need to find the last
// page and return it. Revert to original method and loop through pages
// until we find some data...
$pagecounter = $page + 1;
$pagecounteroffset = ($pagecounter * $nrows) - $nrows;
$rstest = $rsreturn;
if ($rstest) {
while ($rstest && $rstest->EOF && $pagecounter > 0) {
$atlastpage = true;
$pagecounter--;
$pagecounteroffset = $nrows * ($pagecounter - 1);
$rstest->Close();
if ($secs2cache>0) {
$rstest = $zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $pagecounteroffset, $inputarr);
}
else {
$rstest = $zthis->SelectLimit($sql, $nrows, $pagecounteroffset, $inputarr, $secs2cache);
}
}
if ($rstest) $rstest->Close();
}
if ($atlastpage) {
// If we are at the last page or beyond it, we are going to retrieve it
$page = $pagecounter;
if ($page == 1) {
// We have to do this again in case the last page is the same as
// the first page, that is, the recordset has only 1 page.
$atfirstpage = true;
}
}
// We get the data we want
$offset = $nrows * ($page-1);
if ($secs2cache > 0) {
$rsreturn = $zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $offset, $inputarr);
}
else {
$rsreturn = $zthis->SelectLimit($sql, $nrows, $offset, $inputarr, $secs2cache);
}
} elseif ( $rsreturn->_numOfRows < $test_nrows ) {
// Rows is less than what we asked for, so must be at the last page.
$atlastpage = true;
}
// Before returning the RecordSet, we set the pagination properties we need
if ($rsreturn) {
$rsreturn->rowsPerPage = $nrows;
$rsreturn->AbsolutePage($page);
$rsreturn->AtFirstPage($atfirstpage);
$rsreturn->AtLastPage($atlastpage);
}
return $rsreturn;
}
function _adodb_getupdatesql(&$zthis,&$rs, $arrFields,$forceUpdate=false,$magicq=false,$force=2)
{
global $ADODB_QUOTE_FIELDNAMES;
if (!$rs) {
printf(ADODB_BAD_RS,'GetUpdateSQL');
return false;
}
$fieldUpdatedCount = 0;
$arrFields = _array_change_key_case($arrFields);
$hasnumeric = isset($rs->fields[0]);
$setFields = '';
// Loop through all of the fields in the recordset
for ($i=0, $max=$rs->FieldCount(); $i < $max; $i++) {
// Get the field from the recordset
$field = $rs->FetchField($i);
// If the recordset field is one
// of the fields passed in then process.
$upperfname = strtoupper($field->name);
if (adodb_key_exists($upperfname,$arrFields,$force)) {
// If the existing field value in the recordset
// is different from the value passed in then
// go ahead and append the field name and new value to
// the update query.
if ($hasnumeric) $val = $rs->fields[$i];
else if (isset($rs->fields[$upperfname])) $val = $rs->fields[$upperfname];
else if (isset($rs->fields[$field->name])) $val = $rs->fields[$field->name];
else if (isset($rs->fields[strtolower($upperfname)])) $val = $rs->fields[strtolower($upperfname)];
else $val = '';
if ($forceUpdate || strcmp($val, $arrFields[$upperfname])) {
// Set the counter for the number of fields that will be updated.
$fieldUpdatedCount++;
// Based on the datatype of the field
// Format the value properly for the database
$type = $rs->MetaType($field->type);
if ($type == 'null') {
$type = 'C';
}
if ((strpos($upperfname,' ') !== false) || ($ADODB_QUOTE_FIELDNAMES)) {
switch ($ADODB_QUOTE_FIELDNAMES) {
case 'LOWER':
$fnameq = $zthis->nameQuote.strtolower($field->name).$zthis->nameQuote;break;
case 'NATIVE':
$fnameq = $zthis->nameQuote.$field->name.$zthis->nameQuote;break;
case 'UPPER':
default:
$fnameq = $zthis->nameQuote.$upperfname.$zthis->nameQuote;break;
}
} else
$fnameq = $upperfname;
//********************************************************//
if (is_null($arrFields[$upperfname])
|| (empty($arrFields[$upperfname]) && strlen($arrFields[$upperfname]) == 0)
|| $arrFields[$upperfname] === $zthis->null2null
)
{
switch ($force) {
//case 0:
// //Ignore empty values. This is allready handled in "adodb_key_exists" function.
//break;
case 1:
//Set null
$setFields .= $field->name . " = null, ";
break;
case 2:
//Set empty
$arrFields[$upperfname] = "";
$setFields .= _adodb_column_sql($zthis, 'U', $type, $upperfname, $fnameq,$arrFields, $magicq);
break;
default:
case 3:
//Set the value that was given in array, so you can give both null and empty values
if (is_null($arrFields[$upperfname]) || $arrFields[$upperfname] === $zthis->null2null) {
$setFields .= $field->name . " = null, ";
} else {
$setFields .= _adodb_column_sql($zthis, 'U', $type, $upperfname, $fnameq,$arrFields, $magicq);
}
break;
}
//********************************************************//
} else {
//we do this so each driver can customize the sql for
//DB specific column types.
//Oracle needs BLOB types to be handled with a returning clause
//postgres has special needs as well
$setFields .= _adodb_column_sql($zthis, 'U', $type, $upperfname, $fnameq,
$arrFields, $magicq);
}
}
}
}
// If there were any modified fields then build the rest of the update query.
if ($fieldUpdatedCount > 0 || $forceUpdate) {
// Get the table name from the existing query.
if (!empty($rs->tableName)) $tableName = $rs->tableName;
else {
preg_match("/FROM\s+".ADODB_TABLE_REGEX."/is", $rs->sql, $tableName);
$tableName = $tableName[1];
}
// Get the full where clause excluding the word "WHERE" from
// the existing query.
preg_match('/\sWHERE\s(.*)/is', $rs->sql, $whereClause);
$discard = false;
// not a good hack, improvements?
if ($whereClause) {
#var_dump($whereClause);
if (preg_match('/\s(ORDER\s.*)/is', $whereClause[1], $discard));
else if (preg_match('/\s(LIMIT\s.*)/is', $whereClause[1], $discard));
else if (preg_match('/\s(FOR UPDATE.*)/is', $whereClause[1], $discard));
else preg_match('/\s.*(\) WHERE .*)/is', $whereClause[1], $discard); # see http://sourceforge.net/tracker/index.php?func=detail&aid=1379638&group_id=42718&atid=433976
} else
$whereClause = array(false,false);
if ($discard)
$whereClause[1] = substr($whereClause[1], 0, strlen($whereClause[1]) - strlen($discard[1]));
$sql = 'UPDATE '.$tableName.' SET '.substr($setFields, 0, -2);
if (strlen($whereClause[1]) > 0)
$sql .= ' WHERE '.$whereClause[1];
return $sql;
} else {
return false;
}
}
function adodb_key_exists($key, &$arr,$force=2)
{
if ($force<=0) {
// the following is the old behaviour where null or empty fields are ignored
return (!empty($arr[$key])) || (isset($arr[$key]) && strlen($arr[$key])>0);
}
if (isset($arr[$key])) return true;
## null check below
if (ADODB_PHPVER >= 0x4010) return array_key_exists($key,$arr);
return false;
}
/**
* There is a special case of this function for the oci8 driver.
* The proper way to handle an insert w/ a blob in oracle requires
* a returning clause with bind variables and a descriptor blob.
*
*
*/
function _adodb_getinsertsql(&$zthis,&$rs,$arrFields,$magicq=false,$force=2)
{
static $cacheRS = false;
static $cacheSig = 0;
static $cacheCols;
global $ADODB_QUOTE_FIELDNAMES;
$tableName = '';
$values = '';
$fields = '';
$recordSet = null;
$arrFields = _array_change_key_case($arrFields);
$fieldInsertedCount = 0;
if (is_string($rs)) {
//ok we have a table name
//try and get the column info ourself.
$tableName = $rs;
//we need an object for the recordSet
//because we have to call MetaType.
//php can't do a $rsclass::MetaType()
$rsclass = $zthis->rsPrefix.$zthis->databaseType;
$recordSet = new $rsclass(-1,$zthis->fetchMode);
$recordSet->connection = $zthis;
if (is_string($cacheRS) && $cacheRS == $rs) {
$columns = $cacheCols;
} else {
$columns = $zthis->MetaColumns( $tableName );
$cacheRS = $tableName;
$cacheCols = $columns;
}
} else if (is_subclass_of($rs, 'adorecordset')) {
if (isset($rs->insertSig) && is_integer($cacheRS) && $cacheRS == $rs->insertSig) {
$columns = $cacheCols;
} else {
for ($i=0, $max=$rs->FieldCount(); $i < $max; $i++)
$columns[] = $rs->FetchField($i);
$cacheRS = $cacheSig;
$cacheCols = $columns;
$rs->insertSig = $cacheSig++;
}
$recordSet = $rs;
} else {
printf(ADODB_BAD_RS,'GetInsertSQL');
return false;
}
// Loop through all of the fields in the recordset
foreach( $columns as $field ) {
$upperfname = strtoupper($field->name);
if (adodb_key_exists($upperfname,$arrFields,$force)) {
$bad = false;
if ((strpos($upperfname,' ') !== false) || ($ADODB_QUOTE_FIELDNAMES)) {
switch ($ADODB_QUOTE_FIELDNAMES) {
case 'LOWER':
$fnameq = $zthis->nameQuote.strtolower($field->name).$zthis->nameQuote;break;
case 'NATIVE':
$fnameq = $zthis->nameQuote.$field->name.$zthis->nameQuote;break;
case 'UPPER':
default:
$fnameq = $zthis->nameQuote.$upperfname.$zthis->nameQuote;break;
}
} else
$fnameq = $upperfname;
$type = $recordSet->MetaType($field->type);
/********************************************************/
if (is_null($arrFields[$upperfname])
|| (empty($arrFields[$upperfname]) && strlen($arrFields[$upperfname]) == 0)
|| $arrFields[$upperfname] === $zthis->null2null
)
{
switch ($force) {
case 0: // we must always set null if missing
$bad = true;
break;
case 1:
$values .= "null, ";
break;
case 2:
//Set empty
$arrFields[$upperfname] = "";
$values .= _adodb_column_sql($zthis, 'I', $type, $upperfname, $fnameq,$arrFields, $magicq);
break;
default:
case 3:
//Set the value that was given in array, so you can give both null and empty values
if (is_null($arrFields[$upperfname]) || $arrFields[$upperfname] === $zthis->null2null) {
$values .= "null, ";
} else {
$values .= _adodb_column_sql($zthis, 'I', $type, $upperfname, $fnameq, $arrFields, $magicq);
}
break;
} // switch
/*********************************************************/
} else {
//we do this so each driver can customize the sql for
//DB specific column types.
//Oracle needs BLOB types to be handled with a returning clause
//postgres has special needs as well
$values .= _adodb_column_sql($zthis, 'I', $type, $upperfname, $fnameq,
$arrFields, $magicq);
}
if ($bad) continue;
// Set the counter for the number of fields that will be inserted.
$fieldInsertedCount++;
// Get the name of the fields to insert
$fields .= $fnameq . ", ";
}
}
// If there were any inserted fields then build the rest of the insert query.
if ($fieldInsertedCount <= 0) return false;
// Get the table name from the existing query.
if (!$tableName) {
if (!empty($rs->tableName)) $tableName = $rs->tableName;
else if (preg_match("/FROM\s+".ADODB_TABLE_REGEX."/is", $rs->sql, $tableName))
$tableName = $tableName[1];
else
return false;
}
// Strip off the comma and space on the end of both the fields
// and their values.
$fields = substr($fields, 0, -2);
$values = substr($values, 0, -2);
// Append the fields and their values to the insert query.
return 'INSERT INTO '.$tableName.' ( '.$fields.' ) VALUES ( '.$values.' )';
}
/**
* This private method is used to help construct
* the update/sql which is generated by GetInsertSQL and GetUpdateSQL.
* It handles the string construction of 1 column -> sql string based on
* the column type. We want to do 'safe' handling of BLOBs
*
* @param string the type of sql we are trying to create
* 'I' or 'U'.
* @param string column data type from the db::MetaType() method
* @param string the column name
* @param array the column value
*
* @return string
*
*/
function _adodb_column_sql_oci8(&$zthis,$action, $type, $fname, $fnameq, $arrFields, $magicq)
{
$sql = '';
// Based on the datatype of the field
// Format the value properly for the database
switch($type) {
case 'B':
//in order to handle Blobs correctly, we need
//to do some magic for Oracle
//we need to create a new descriptor to handle
//this properly
if (!empty($zthis->hasReturningInto)) {
if ($action == 'I') {
$sql = 'empty_blob(), ';
} else {
$sql = $fnameq. '=empty_blob(), ';
}
//add the variable to the returning clause array
//so the user can build this later in
//case they want to add more to it
$zthis->_returningArray[$fname] = ':xx'.$fname.'xx';
} else if (empty($arrFields[$fname])){
if ($action == 'I') {
$sql = 'empty_blob(), ';
} else {
$sql = $fnameq. '=empty_blob(), ';
}
} else {
//this is to maintain compatibility
//with older adodb versions.
$sql = _adodb_column_sql($zthis, $action, $type, $fname, $fnameq, $arrFields, $magicq,false);
}
break;
case "X":
//we need to do some more magic here for long variables
//to handle these correctly in oracle.
//create a safe bind var name
//to avoid conflicts w/ dupes.
if (!empty($zthis->hasReturningInto)) {
if ($action == 'I') {
$sql = ':xx'.$fname.'xx, ';
} else {
$sql = $fnameq.'=:xx'.$fname.'xx, ';
}
//add the variable to the returning clause array
//so the user can build this later in
//case they want to add more to it
$zthis->_returningArray[$fname] = ':xx'.$fname.'xx';
} else {
//this is to maintain compatibility
//with older adodb versions.
$sql = _adodb_column_sql($zthis, $action, $type, $fname, $fnameq, $arrFields, $magicq,false);
}
break;
default:
$sql = _adodb_column_sql($zthis, $action, $type, $fname, $fnameq, $arrFields, $magicq,false);
break;
}
return $sql;
}
function _adodb_column_sql(&$zthis, $action, $type, $fname, $fnameq, $arrFields, $magicq, $recurse=true)
{
if ($recurse) {
switch($zthis->dataProvider) {
case 'postgres':
if ($type == 'L') $type = 'C';
break;
case 'oci8':
return _adodb_column_sql_oci8($zthis, $action, $type, $fname, $fnameq, $arrFields, $magicq);
}
}
switch($type) {
case "C":
case "X":
case 'B':
$val = $zthis->qstr($arrFields[$fname],$magicq);
break;
case "D":
$val = $zthis->DBDate($arrFields[$fname]);
break;
case "T":
$val = $zthis->DBTimeStamp($arrFields[$fname]);
break;
case "N":
$val = $arrFields[$fname];
if (!is_numeric($val)) $val = str_replace(',', '.', (float)$val);
break;
case "I":
case "R":
$val = $arrFields[$fname];
if (!is_numeric($val)) $val = (integer) $val;
break;
default:
$val = str_replace(array("'"," ","("),"",$arrFields[$fname]); // basic sql injection defence
if (empty($val)) $val = '0';
break;
}
if ($action == 'I') return $val . ", ";
return $fnameq . "=" . $val . ", ";
}
function _adodb_debug_execute(&$zthis, $sql, $inputarr)
{
$ss = '';
if ($inputarr) {
foreach($inputarr as $kk=>$vv) {
if (is_string($vv) && strlen($vv)>64) $vv = substr($vv,0,64).'...';
if (is_null($vv)) $ss .= "($kk=>null) ";
else $ss .= "($kk=>'$vv') ";
}
$ss = "[ $ss ]";
}
$sqlTxt = is_array($sql) ? $sql[0] : $sql;
/*str_replace(', ','##1#__^LF',is_array($sql) ? $sql[0] : $sql);
$sqlTxt = str_replace(',',', ',$sqlTxt);
$sqlTxt = str_replace('##1#__^LF', ', ' ,$sqlTxt);
*/
// check if running from browser or command-line
$inBrowser = isset($_SERVER['HTTP_USER_AGENT']);
$dbt = $zthis->databaseType;
if (isset($zthis->dsnType)) $dbt .= '-'.$zthis->dsnType;
if ($inBrowser) {
if ($ss) {
$ss = ''.htmlspecialchars($ss).'';
}
if ($zthis->debug === -1)
ADOConnection::outp( " \n($dbt): ".htmlspecialchars($sqlTxt)." $ss\n \n",false);
else if ($zthis->debug !== -99)
ADOConnection::outp( "\n($dbt): ".htmlspecialchars($sqlTxt)." $ss\n\n",false);
} else {
$ss = "\n ".$ss;
if ($zthis->debug !== -99)
ADOConnection::outp("-----\n($dbt): ".$sqlTxt." $ss\n-----\n",false);
}
$qID = $zthis->_query($sql,$inputarr);
/*
Alexios Fakios notes that ErrorMsg() must be called before ErrorNo() for mssql
because ErrorNo() calls Execute('SELECT @ERROR'), causing recursion
*/
if ($zthis->databaseType == 'mssql') {
// ErrorNo is a slow function call in mssql, and not reliable in PHP 4.0.6
if($emsg = $zthis->ErrorMsg()) {
if ($err = $zthis->ErrorNo()) {
if ($zthis->debug === -99)
ADOConnection::outp( "\n($dbt): ".htmlspecialchars($sqlTxt)." $ss\n\n",false);
ADOConnection::outp($err.': '.$emsg);
}
}
} else if (!$qID) {
if ($zthis->debug === -99)
if ($inBrowser) ADOConnection::outp( "\n($dbt): ".htmlspecialchars($sqlTxt)." $ss\n\n",false);
else ADOConnection::outp("-----\n($dbt): ".$sqlTxt."$ss\n-----\n",false);
ADOConnection::outp($zthis->ErrorNo() .': '. $zthis->ErrorMsg());
}
if ($zthis->debug === 99) _adodb_backtrace(true,9999,2);
return $qID;
}
# pretty print the debug_backtrace function
function _adodb_backtrace($printOrArr=true,$levels=9999,$skippy=0,$ishtml=null)
{
if (!function_exists('debug_backtrace')) return '';
if ($ishtml === null) $html = (isset($_SERVER['HTTP_USER_AGENT']));
else $html = $ishtml;
$fmt = ($html) ? " %% line %4d, file: %s" : "%% line %4d, file: %s";
$MAXSTRLEN = 128;
$s = ($html) ? '
' : '';
if (is_array($printOrArr)) $traceArr = $printOrArr;
else $traceArr = debug_backtrace();
array_shift($traceArr);
array_shift($traceArr);
$tabs = sizeof($traceArr)-2;
foreach ($traceArr as $arr) {
if ($skippy) {$skippy -= 1; continue;}
$levels -= 1;
if ($levels < 0) break;
$args = array();
for ($i=0; $i < $tabs; $i++) $s .= ($html) ? ' ' : "\t";
$tabs -= 1;
if ($html) $s .= '';
if (isset($arr['class'])) $s .= $arr['class'].'.';
if (isset($arr['args']))
foreach($arr['args'] as $v) {
if (is_null($v)) $args[] = 'null';
else if (is_array($v)) $args[] = 'Array['.sizeof($v).']';
else if (is_object($v)) $args[] = 'Object:'.get_class($v);
else if (is_bool($v)) $args[] = $v ? 'true' : 'false';
else {
$v = (string) @$v;
$str = htmlspecialchars(str_replace(array("\r","\n"),' ',substr($v,0,$MAXSTRLEN)));
if (strlen($v) > $MAXSTRLEN) $str .= '...';
$args[] = $str;
}
}
$s .= $arr['function'].'('.implode(', ',$args).')';
$s .= @sprintf($fmt, $arr['line'],$arr['file'],basename($arr['file']));
$s .= "\n";
}
if ($html) $s .= '
';
if ($printOrArr) print $s;
return $s;
}
/*
function _adodb_find_from($sql)
{
$sql = str_replace(array("\n","\r"), ' ', $sql);
$charCount = strlen($sql);
$inString = false;
$quote = '';
$parentheseCount = 0;
$prevChars = '';
$nextChars = '';
for($i = 0; $i < $charCount; $i++) {
$char = substr($sql,$i,1);
$prevChars = substr($sql,0,$i);
$nextChars = substr($sql,$i+1);
if((($char == "'" || $char == '"' || $char == '`') && substr($prevChars,-1,1) != '\\') && $inString === false) {
$quote = $char;
$inString = true;
}
elseif((($char == "'" || $char == '"' || $char == '`') && substr($prevChars,-1,1) != '\\') && $inString === true && $quote == $char) {
$quote = "";
$inString = false;
}
elseif($char == "(" && $inString === false)
$parentheseCount++;
elseif($char == ")" && $inString === false && $parentheseCount > 0)
$parentheseCount--;
elseif($parentheseCount <= 0 && $inString === false && $char == " " && strtoupper(substr($prevChars,-5,5)) == " FROM")
return $i;
}
}
*/
ADOdb-5.20.3/adodb-memcache.lib.inc.php 0000664 0000000 0000000 00000011676 12641601230 0017357 0 ustar 00root root 0000000 0000000 memCache = true; /// should we use memCache instead of caching in files
$db->memCacheHost = array($ip1, $ip2, $ip3);
$db->memCachePort = 11211; /// this is default memCache port
$db->memCacheCompress = false; /// Use 'true' to store the item compressed (uses zlib)
$db->Connect(...);
$db->CacheExecute($sql);
Note the memcache class is shared by all connections, is created during the first call to Connect/PConnect.
Class instance is stored in $ADODB_CACHE
*/
class ADODB_Cache_MemCache {
var $createdir = false; // create caching directory structure?
//-----------------------------
// memcache specific variables
var $hosts; // array of hosts
var $port = 11211;
var $compress = false; // memcache compression with zlib
var $_connected = false;
var $_memcache = false;
function __construct(&$obj)
{
$this->hosts = $obj->memCacheHost;
$this->port = $obj->memCachePort;
$this->compress = $obj->memCacheCompress;
}
// implement as lazy connection. The connection only occurs on CacheExecute call
function connect(&$err)
{
if (!function_exists('memcache_pconnect')) {
$err = 'Memcache module PECL extension not found!';
return false;
}
$memcache = new MemCache;
if (!is_array($this->hosts)) $this->hosts = array($this->hosts);
$failcnt = 0;
foreach($this->hosts as $host) {
if (!@$memcache->addServer($host,$this->port,true)) {
$failcnt += 1;
}
}
if ($failcnt == sizeof($this->hosts)) {
$err = 'Can\'t connect to any memcache server';
return false;
}
$this->_connected = true;
$this->_memcache = $memcache;
return true;
}
// returns true or false. true if successful save
function writecache($filename, $contents, $debug, $secs2cache)
{
if (!$this->_connected) {
$err = '';
if (!$this->connect($err) && $debug) ADOConnection::outp($err);
}
if (!$this->_memcache) return false;
if (!$this->_memcache->set($filename, $contents, $this->compress ? MEMCACHE_COMPRESSED : 0, $secs2cache)) {
if ($debug) ADOConnection::outp(" Failed to save data at the memcached server! \n");
return false;
}
return true;
}
// returns a recordset
function readcache($filename, &$err, $secs2cache, $rsClass)
{
$false = false;
if (!$this->_connected) $this->connect($err);
if (!$this->_memcache) return $false;
$rs = $this->_memcache->get($filename);
if (!$rs) {
$err = 'Item with such key doesn\'t exists on the memcached server.';
return $false;
}
// hack, should actually use _csv2rs
$rs = explode("\n", $rs);
unset($rs[0]);
$rs = join("\n", $rs);
$rs = unserialize($rs);
if (! is_object($rs)) {
$err = 'Unable to unserialize $rs';
return $false;
}
if ($rs->timeCreated == 0) return $rs; // apparently have been reports that timeCreated was set to 0 somewhere
$tdiff = intval($rs->timeCreated+$secs2cache - time());
if ($tdiff <= 2) {
switch($tdiff) {
case 2:
if ((rand() & 15) == 0) {
$err = "Timeout 2";
return $false;
}
break;
case 1:
if ((rand() & 3) == 0) {
$err = "Timeout 1";
return $false;
}
break;
default:
$err = "Timeout 0";
return $false;
}
}
return $rs;
}
function flushall($debug=false)
{
if (!$this->_connected) {
$err = '';
if (!$this->connect($err) && $debug) ADOConnection::outp($err);
}
if (!$this->_memcache) return false;
$del = $this->_memcache->flush();
if ($debug)
if (!$del) ADOConnection::outp("flushall: failed! \n");
else ADOConnection::outp("flushall: succeeded! \n");
return $del;
}
function flushcache($filename, $debug=false)
{
if (!$this->_connected) {
$err = '';
if (!$this->connect($err) && $debug) ADOConnection::outp($err);
}
if (!$this->_memcache) return false;
$del = $this->_memcache->delete($filename);
if ($debug)
if (!$del) ADOConnection::outp("flushcache: $key entry doesn't exist on memcached server! \n");
else ADOConnection::outp("flushcache: $key entry flushed from memcached server! \n");
return $del;
}
// not used for memcache
function createdir($dir, $hash)
{
return true;
}
}
ADOdb-5.20.3/adodb-pager.inc.php 0000664 0000000 0000000 00000017674 12641601230 0016152 0 ustar 00root root 0000000 0000000 implemented Render_PageLinks().
Please note, this class is entirely unsupported,
and no free support requests except for bug reports
will be entertained by the author.
*/
class ADODB_Pager {
var $id; // unique id for pager (defaults to 'adodb')
var $db; // ADODB connection object
var $sql; // sql used
var $rs; // recordset generated
var $curr_page; // current page number before Render() called, calculated in constructor
var $rows; // number of rows per page
var $linksPerPage=10; // number of links per page in navigation bar
var $showPageLinks;
var $gridAttributes = 'width=100% border=1 bgcolor=white';
// Localize text strings here
var $first = '|<';
var $prev = '<<';
var $next = '>>';
var $last = '>|';
var $moreLinks = '...';
var $startLinks = '...';
var $gridHeader = false;
var $htmlSpecialChars = true;
var $page = 'Page';
var $linkSelectedColor = 'red';
var $cache = 0; #secs to cache with CachePageExecute()
//----------------------------------------------
// constructor
//
// $db adodb connection object
// $sql sql statement
// $id optional id to identify which pager,
// if you have multiple on 1 page.
// $id should be only be [a-z0-9]*
//
function __construct(&$db,$sql,$id = 'adodb', $showPageLinks = false)
{
global $PHP_SELF;
$curr_page = $id.'_curr_page';
if (!empty($PHP_SELF)) $PHP_SELF = htmlspecialchars($_SERVER['PHP_SELF']); // htmlspecialchars() to prevent XSS attacks
$this->sql = $sql;
$this->id = $id;
$this->db = $db;
$this->showPageLinks = $showPageLinks;
$next_page = $id.'_next_page';
if (isset($_GET[$next_page])) {
$_SESSION[$curr_page] = (integer) $_GET[$next_page];
}
if (empty($_SESSION[$curr_page])) $_SESSION[$curr_page] = 1; ## at first page
$this->curr_page = $_SESSION[$curr_page];
}
//---------------------------
// Display link to first page
function Render_First($anchor=true)
{
global $PHP_SELF;
if ($anchor) {
?>
first;?>
first ";
}
}
//--------------------------
// Display link to next page
function render_next($anchor=true)
{
global $PHP_SELF;
if ($anchor) {
?>
next;?>
next ";
}
}
//------------------
// Link to last page
//
// for better performance with large recordsets, you can set
// $this->db->pageExecuteCountRows = false, which disables
// last page counting.
function render_last($anchor=true)
{
global $PHP_SELF;
if (!$this->db->pageExecuteCountRows) return;
if ($anchor) {
?>
last;?>
last ";
}
}
//---------------------------------------------------
// original code by "Pablo Costa"
function render_pagelinks()
{
global $PHP_SELF;
$pages = $this->rs->LastPageNo();
$linksperpage = $this->linksPerPage ? $this->linksPerPage : $pages;
for($i=1; $i <= $pages; $i+=$linksperpage)
{
if($this->rs->AbsolutePage() >= $i)
{
$start = $i;
}
}
$numbers = '';
$end = $start+$linksperpage-1;
$link = $this->id . "_next_page";
if($end > $pages) $end = $pages;
if ($this->startLinks && $start > 1) {
$pos = $start - 1;
$numbers .= "$this->startLinks ";
}
for($i=$start; $i <= $end; $i++) {
if ($this->rs->AbsolutePage() == $i)
$numbers .= "linkSelectedColor>$i ";
else
$numbers .= "$i ";
}
if ($this->moreLinks && $end < $pages)
$numbers .= "$this->moreLinks ";
print $numbers . ' ';
}
// Link to previous page
function render_prev($anchor=true)
{
global $PHP_SELF;
if ($anchor) {
?>
prev;?>
prev ";
}
}
//--------------------------------------------------------
// Simply rendering of grid. You should override this for
// better control over the format of the grid
//
// We use output buffering to keep code clean and readable.
function RenderGrid()
{
global $gSQLBlockRows; // used by rs2html to indicate how many rows to display
include_once(ADODB_DIR.'/tohtml.inc.php');
ob_start();
$gSQLBlockRows = $this->rows;
rs2html($this->rs,$this->gridAttributes,$this->gridHeader,$this->htmlSpecialChars);
$s = ob_get_contents();
ob_end_clean();
return $s;
}
//-------------------------------------------------------
// Navigation bar
//
// we use output buffering to keep the code easy to read.
function RenderNav()
{
ob_start();
if (!$this->rs->AtFirstPage()) {
$this->Render_First();
$this->Render_Prev();
} else {
$this->Render_First(false);
$this->Render_Prev(false);
}
if ($this->showPageLinks){
$this->Render_PageLinks();
}
if (!$this->rs->AtLastPage()) {
$this->Render_Next();
$this->Render_Last();
} else {
$this->Render_Next(false);
$this->Render_Last(false);
}
$s = ob_get_contents();
ob_end_clean();
return $s;
}
//-------------------
// This is the footer
function RenderPageCount()
{
if (!$this->db->pageExecuteCountRows) return '';
$lastPage = $this->rs->LastPageNo();
if ($lastPage == -1) $lastPage = 1; // check for empty rs.
if ($this->curr_page > $lastPage) $this->curr_page = 1;
return "$this->page ".$this->curr_page."/".$lastPage."";
}
//-----------------------------------
// Call this class to draw everything.
function Render($rows=10)
{
global $ADODB_COUNTRECS;
$this->rows = $rows;
if ($this->db->dataProvider == 'informix') $this->db->cursorType = IFX_SCROLL;
$savec = $ADODB_COUNTRECS;
if ($this->db->pageExecuteCountRows) $ADODB_COUNTRECS = true;
if ($this->cache)
$rs = $this->db->CachePageExecute($this->cache,$this->sql,$rows,$this->curr_page);
else
$rs = $this->db->PageExecute($this->sql,$rows,$this->curr_page);
$ADODB_COUNTRECS = $savec;
$this->rs = $rs;
if (!$rs) {
print "
Query failed: $this->sql
";
return;
}
if (!$rs->EOF && (!$rs->AtFirstPage() || !$rs->AtLastPage()))
$header = $this->RenderNav();
else
$header = " ";
$grid = $this->RenderGrid();
$footer = $this->RenderPageCount();
$this->RenderLayout($header,$grid,$footer);
$rs->Close();
$this->rs = false;
}
//------------------------------------------------------
// override this to control overall layout and formating
function RenderLayout($header,$grid,$footer,$attributes='border=1 bgcolor=beige')
{
echo "
",
$header,
"
",
$grid,
"
",
$footer,
"
";
}
}
ADOdb-5.20.3/adodb-pear.inc.php 0000664 0000000 0000000 00000022521 12641601230 0015766 0 ustar 00root root 0000000 0000000 |
* and Tomas V.V.Cox . Portions (c)1997-2002 The PHP Group.
*/
/*
We support:
DB_Common
---------
query - returns PEAR_Error on error
limitQuery - return PEAR_Error on error
prepare - does not return PEAR_Error on error
execute - does not return PEAR_Error on error
setFetchMode - supports ASSOC and ORDERED
errorNative
quote
nextID
disconnect
getOne
getAssoc
getRow
getCol
getAll
DB_Result
---------
numRows - returns -1 if not supported
numCols
fetchInto - does not support passing of fetchmode
fetchRows - does not support passing of fetchmode
free
*/
define('ADODB_PEAR',dirname(__FILE__));
include_once "PEAR.php";
include_once ADODB_PEAR."/adodb-errorpear.inc.php";
include_once ADODB_PEAR."/adodb.inc.php";
if (!defined('DB_OK')) {
define("DB_OK", 1);
define("DB_ERROR",-1);
/**
* This is a special constant that tells DB the user hasn't specified
* any particular get mode, so the default should be used.
*/
define('DB_FETCHMODE_DEFAULT', 0);
/**
* Column data indexed by numbers, ordered from 0 and up
*/
define('DB_FETCHMODE_ORDERED', 1);
/**
* Column data indexed by column names
*/
define('DB_FETCHMODE_ASSOC', 2);
/* for compatibility */
define('DB_GETMODE_ORDERED', DB_FETCHMODE_ORDERED);
define('DB_GETMODE_ASSOC', DB_FETCHMODE_ASSOC);
/**
* these are constants for the tableInfo-function
* they are bitwised or'ed. so if there are more constants to be defined
* in the future, adjust DB_TABLEINFO_FULL accordingly
*/
define('DB_TABLEINFO_ORDER', 1);
define('DB_TABLEINFO_ORDERTABLE', 2);
define('DB_TABLEINFO_FULL', 3);
}
/**
* The main "DB" class is simply a container class with some static
* methods for creating DB objects as well as some utility functions
* common to all parts of DB.
*
*/
class DB
{
/**
* Create a new DB object for the specified database type
*
* @param $type string database type, for example "mysql"
*
* @return object a newly created DB object, or a DB error code on
* error
*/
function factory($type)
{
include_once(ADODB_DIR."/drivers/adodb-$type.inc.php");
$obj = NewADOConnection($type);
if (!is_object($obj)) $obj = new PEAR_Error('Unknown Database Driver: '.$dsninfo['phptype'],-1);
return $obj;
}
/**
* Create a new DB object and connect to the specified database
*
* @param $dsn mixed "data source name", see the DB::parseDSN
* method for a description of the dsn format. Can also be
* specified as an array of the format returned by DB::parseDSN.
*
* @param $options mixed if boolean (or scalar), tells whether
* this connection should be persistent (for backends that support
* this). This parameter can also be an array of options, see
* DB_common::setOption for more information on connection
* options.
*
* @return object a newly created DB connection object, or a DB
* error object on error
*
* @see DB::parseDSN
* @see DB::isError
*/
function connect($dsn, $options = false)
{
if (is_array($dsn)) {
$dsninfo = $dsn;
} else {
$dsninfo = DB::parseDSN($dsn);
}
switch ($dsninfo["phptype"]) {
case 'pgsql': $type = 'postgres7'; break;
case 'ifx': $type = 'informix9'; break;
default: $type = $dsninfo["phptype"]; break;
}
if (is_array($options) && isset($options["debug"]) &&
$options["debug"] >= 2) {
// expose php errors with sufficient debug level
@include_once("adodb-$type.inc.php");
} else {
@include_once("adodb-$type.inc.php");
}
@$obj = NewADOConnection($type);
if (!is_object($obj)) {
$obj = new PEAR_Error('Unknown Database Driver: '.$dsninfo['phptype'],-1);
return $obj;
}
if (is_array($options)) {
foreach($options as $k => $v) {
switch(strtolower($k)) {
case 'persist':
case 'persistent': $persist = $v; break;
#ibase
case 'dialect': $obj->dialect = $v; break;
case 'charset': $obj->charset = $v; break;
case 'buffers': $obj->buffers = $v; break;
#ado
case 'charpage': $obj->charPage = $v; break;
#mysql
case 'clientflags': $obj->clientFlags = $v; break;
}
}
} else {
$persist = false;
}
if (isset($dsninfo['socket'])) $dsninfo['hostspec'] .= ':'.$dsninfo['socket'];
else if (isset($dsninfo['port'])) $dsninfo['hostspec'] .= ':'.$dsninfo['port'];
if($persist) $ok = $obj->PConnect($dsninfo['hostspec'], $dsninfo['username'],$dsninfo['password'],$dsninfo['database']);
else $ok = $obj->Connect($dsninfo['hostspec'], $dsninfo['username'],$dsninfo['password'],$dsninfo['database']);
if (!$ok) $obj = ADODB_PEAR_Error();
return $obj;
}
/**
* Return the DB API version
*
* @return int the DB API version number
*/
function apiVersion()
{
return 2;
}
/**
* Tell whether a result code from a DB method is an error
*
* @param $value int result code
*
* @return bool whether $value is an error
*/
function isError($value)
{
if (!is_object($value)) return false;
$class = strtolower(get_class($value));
return $class == 'pear_error' || is_subclass_of($value, 'pear_error') ||
$class == 'db_error' || is_subclass_of($value, 'db_error');
}
/**
* Tell whether a result code from a DB method is a warning.
* Warnings differ from errors in that they are generated by DB,
* and are not fatal.
*
* @param $value mixed result value
*
* @return bool whether $value is a warning
*/
function isWarning($value)
{
return false;
/*
return is_object($value) &&
(get_class( $value ) == "db_warning" ||
is_subclass_of($value, "db_warning"));*/
}
/**
* Parse a data source name
*
* @param $dsn string Data Source Name to be parsed
*
* @return array an associative array with the following keys:
*
* phptype: Database backend used in PHP (mysql, odbc etc.)
* dbsyntax: Database used with regards to SQL syntax etc.
* protocol: Communication protocol to use (tcp, unix etc.)
* hostspec: Host specification (hostname[:port])
* database: Database to use on the DBMS server
* username: User name for login
* password: Password for login
*
* The format of the supplied DSN is in its fullest form:
*
* phptype(dbsyntax)://username:password@protocol+hostspec/database
*
* Most variations are allowed:
*
* phptype://username:password@protocol+hostspec:110//usr/db_file.db
* phptype://username:password@hostspec/database_name
* phptype://username:password@hostspec
* phptype://username@hostspec
* phptype://hostspec/database
* phptype://hostspec
* phptype(dbsyntax)
* phptype
*
* @author Tomas V.V.Cox
*/
function parseDSN($dsn)
{
if (is_array($dsn)) {
return $dsn;
}
$parsed = array(
'phptype' => false,
'dbsyntax' => false,
'protocol' => false,
'hostspec' => false,
'database' => false,
'username' => false,
'password' => false
);
// Find phptype and dbsyntax
if (($pos = strpos($dsn, '://')) !== false) {
$str = substr($dsn, 0, $pos);
$dsn = substr($dsn, $pos + 3);
} else {
$str = $dsn;
$dsn = NULL;
}
// Get phptype and dbsyntax
// $str => phptype(dbsyntax)
if (preg_match('|^(.+?)\((.*?)\)$|', $str, $arr)) {
$parsed['phptype'] = $arr[1];
$parsed['dbsyntax'] = (empty($arr[2])) ? $arr[1] : $arr[2];
} else {
$parsed['phptype'] = $str;
$parsed['dbsyntax'] = $str;
}
if (empty($dsn)) {
return $parsed;
}
// Get (if found): username and password
// $dsn => username:password@protocol+hostspec/database
if (($at = strpos($dsn,'@')) !== false) {
$str = substr($dsn, 0, $at);
$dsn = substr($dsn, $at + 1);
if (($pos = strpos($str, ':')) !== false) {
$parsed['username'] = urldecode(substr($str, 0, $pos));
$parsed['password'] = urldecode(substr($str, $pos + 1));
} else {
$parsed['username'] = urldecode($str);
}
}
// Find protocol and hostspec
// $dsn => protocol+hostspec/database
if (($pos=strpos($dsn, '/')) !== false) {
$str = substr($dsn, 0, $pos);
$dsn = substr($dsn, $pos + 1);
} else {
$str = $dsn;
$dsn = NULL;
}
// Get protocol + hostspec
// $str => protocol+hostspec
if (($pos=strpos($str, '+')) !== false) {
$parsed['protocol'] = substr($str, 0, $pos);
$parsed['hostspec'] = urldecode(substr($str, $pos + 1));
} else {
$parsed['hostspec'] = urldecode($str);
}
// Get dabase if any
// $dsn => database
if (!empty($dsn)) {
$parsed['database'] = $dsn;
}
return $parsed;
}
/**
* Load a PHP database extension if it is not loaded already.
*
* @access public
*
* @param $name the base name of the extension (without the .so or
* .dll suffix)
*
* @return bool true if the extension was already or successfully
* loaded, false if it could not be loaded
*/
function assertExtension($name)
{
if (!extension_loaded($name)) {
$dlext = (strncmp(PHP_OS,'WIN',3) === 0) ? '.dll' : '.so';
@dl($name . $dlext);
}
if (!extension_loaded($name)) {
return false;
}
return true;
}
}
ADOdb-5.20.3/adodb-perf.inc.php 0000664 0000000 0000000 00000076006 12641601230 0016002 0 ustar 00root root 0000000 0000000 = minimum number of secs to run
// returns in K the memory of current process, or 0 if not known
function adodb_getmem()
{
if (function_exists('memory_get_usage'))
return (integer) ((memory_get_usage()+512)/1024);
$pid = getmypid();
if ( strncmp(strtoupper(PHP_OS),'WIN',3)==0) {
$output = array();
exec('tasklist /FI "PID eq ' . $pid. '" /FO LIST', $output);
return substr($output[5], strpos($output[5], ':') + 1);
}
/* Hopefully UNIX */
exec("ps --pid $pid --no-headers -o%mem,size", $output);
if (sizeof($output) == 0) return 0;
$memarr = explode(' ',$output[0]);
if (sizeof($memarr)>=2) return (integer) $memarr[1];
return 0;
}
// avoids localization problems where , is used instead of .
function adodb_round($n,$prec)
{
return number_format($n, $prec, '.', '');
}
/* obsolete: return microtime value as a float. Retained for backward compat */
function adodb_microtime()
{
return microtime(true);
}
/* sql code timing */
function adodb_log_sql(&$connx,$sql,$inputarr)
{
$perf_table = adodb_perf::table();
$connx->fnExecute = false;
$a0 = microtime(true);
$rs = $connx->Execute($sql,$inputarr);
$a1 = microtime(true);
if (!empty($connx->_logsql) && (empty($connx->_logsqlErrors) || !$rs)) {
global $ADODB_LOG_CONN;
if (!empty($ADODB_LOG_CONN)) {
$conn = $ADODB_LOG_CONN;
if ($conn->databaseType != $connx->databaseType)
$prefix = '/*dbx='.$connx->databaseType .'*/ ';
else
$prefix = '';
} else {
$conn = $connx;
$prefix = '';
}
$conn->_logsql = false; // disable logsql error simulation
$dbT = $conn->databaseType;
$time = $a1 - $a0;
if (!$rs) {
$errM = $connx->ErrorMsg();
$errN = $connx->ErrorNo();
$conn->lastInsID = 0;
$tracer = substr('ERROR: '.htmlspecialchars($errM),0,250);
} else {
$tracer = '';
$errM = '';
$errN = 0;
$dbg = $conn->debug;
$conn->debug = false;
if (!is_object($rs) || $rs->dataProvider == 'empty')
$conn->_affected = $conn->affected_rows(true);
$conn->lastInsID = @$conn->Insert_ID();
$conn->debug = $dbg;
}
if (isset($_SERVER['HTTP_HOST'])) {
$tracer .= ' '.$_SERVER['HTTP_HOST'];
if (isset($_SERVER['PHP_SELF'])) $tracer .= htmlspecialchars($_SERVER['PHP_SELF']);
} else
if (isset($_SERVER['PHP_SELF'])) $tracer .= ' '.htmlspecialchars($_SERVER['PHP_SELF']);
//$tracer .= (string) adodb_backtrace(false);
$tracer = (string) substr($tracer,0,500);
if (is_array($inputarr)) {
if (is_array(reset($inputarr))) $params = 'Array sizeof='.sizeof($inputarr);
else {
// Quote string parameters so we can see them in the
// performance stats. This helps spot disabled indexes.
$xar_params = $inputarr;
foreach ($xar_params as $xar_param_key => $xar_param) {
if (gettype($xar_param) == 'string')
$xar_params[$xar_param_key] = '"' . $xar_param . '"';
}
$params = implode(', ', $xar_params);
if (strlen($params) >= 3000) $params = substr($params, 0, 3000);
}
} else {
$params = '';
}
if (is_array($sql)) $sql = $sql[0];
if ($prefix) $sql = $prefix.$sql;
$arr = array('b'=>strlen($sql).'.'.crc32($sql),
'c'=>substr($sql,0,3900), 'd'=>$params,'e'=>$tracer,'f'=>adodb_round($time,6));
//var_dump($arr);
$saved = $conn->debug;
$conn->debug = 0;
$d = $conn->sysTimeStamp;
if (empty($d)) $d = date("'Y-m-d H:i:s'");
if ($conn->dataProvider == 'oci8' && $dbT != 'oci8po') {
$isql = "insert into $perf_table values($d,:b,:c,:d,:e,:f)";
} else if ($dbT == 'odbc_mssql' || $dbT == 'informix' || strncmp($dbT,'odbtp',4)==0) {
$timer = $arr['f'];
if ($dbT == 'informix') $sql2 = substr($sql2,0,230);
$sql1 = $conn->qstr($arr['b']);
$sql2 = $conn->qstr($arr['c']);
$params = $conn->qstr($arr['d']);
$tracer = $conn->qstr($arr['e']);
$isql = "insert into $perf_table (created,sql0,sql1,params,tracer,timer) values($d,$sql1,$sql2,$params,$tracer,$timer)";
if ($dbT == 'informix') $isql = str_replace(chr(10),' ',$isql);
$arr = false;
} else {
if ($dbT == 'db2') $arr['f'] = (float) $arr['f'];
$isql = "insert into $perf_table (created,sql0,sql1,params,tracer,timer) values( $d,?,?,?,?,?)";
}
global $ADODB_PERF_MIN;
if ($errN != 0 || $time >= $ADODB_PERF_MIN) {
$ok = $conn->Execute($isql,$arr);
} else
$ok = true;
$conn->debug = $saved;
if ($ok) {
$conn->_logsql = true;
} else {
$err2 = $conn->ErrorMsg();
$conn->_logsql = true; // enable logsql error simulation
$perf = NewPerfMonitor($conn);
if ($perf) {
if ($perf->CreateLogTable()) $ok = $conn->Execute($isql,$arr);
} else {
$ok = $conn->Execute("create table $perf_table (
created varchar(50),
sql0 varchar(250),
sql1 varchar(4000),
params varchar(3000),
tracer varchar(500),
timer decimal(16,6))");
}
if (!$ok) {
ADOConnection::outp( "
LOGSQL Insert Failed: $isql $err2
");
$conn->_logsql = false;
}
}
$connx->_errorMsg = $errM;
$connx->_errorCode = $errN;
}
$connx->fnExecute = 'adodb_log_sql';
return $rs;
}
/*
The settings data structure is an associative array that database parameter per element.
Each database parameter element in the array is itself an array consisting of:
0: category code, used to group related db parameters
1: either
a. sql string to retrieve value, eg. "select value from v\$parameter where name='db_block_size'",
b. array holding sql string and field to look for, e.g. array('show variables','table_cache'),
c. a string prefixed by =, then a PHP method of the class is invoked,
e.g. to invoke $this->GetIndexValue(), set this array element to '=GetIndexValue',
2: description of the database parameter
*/
class adodb_perf {
var $conn;
var $color = '#F0F0F0';
var $table = '
';
var $titles = '
Parameter
Value
Description
';
var $warnRatio = 90;
var $tablesSQL = false;
var $cliFormat = "%32s => %s \r\n";
var $sql1 = 'sql1'; // used for casting sql1 to text for mssql
var $explain = true;
var $helpurl = 'LogSQL help';
var $createTableSQL = false;
var $maxLength = 2000;
// Sets the tablename to be used
static function table($newtable = false)
{
static $_table;
if (!empty($newtable)) $_table = $newtable;
if (empty($_table)) $_table = 'adodb_logsql';
return $_table;
}
// returns array with info to calculate CPU Load
function _CPULoad()
{
/*
cpu 524152 2662 2515228 336057010
cpu0 264339 1408 1257951 168025827
cpu1 259813 1254 1257277 168031181
page 622307 25475680
swap 24 1891
intr 890153570 868093576 6 0 4 4 0 6 1 2 0 0 0 124 0 8098760 2 13961053 0 0 0 0 0 0 0 0 0 0 0 0 0 16 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
disk_io: (3,0):(3144904,54369,610378,3090535,50936192) (3,1):(3630212,54097,633016,3576115,50951320)
ctxt 66155838
btime 1062315585
processes 69293
*/
// Algorithm is taken from
// http://social.technet.microsoft.com/Forums/en-US/winservergen/thread/414b0e1b-499c-411e-8a02-6a12e339c0f1/
if (strncmp(PHP_OS,'WIN',3)==0) {
if (PHP_VERSION == '5.0.0') return false;
if (PHP_VERSION == '5.0.1') return false;
if (PHP_VERSION == '5.0.2') return false;
if (PHP_VERSION == '5.0.3') return false;
if (PHP_VERSION == '4.3.10') return false; # see http://bugs.php.net/bug.php?id=31737
static $FAIL = false;
if ($FAIL) return false;
$objName = "winmgmts:{impersonationLevel=impersonate}!\\\\.\\root\\CIMV2";
$myQuery = "SELECT * FROM Win32_PerfFormattedData_PerfOS_Processor WHERE Name = '_Total'";
try {
@$objWMIService = new COM($objName);
if (!$objWMIService) {
$FAIL = true;
return false;
}
$info[0] = -1;
$info[1] = 0;
$info[2] = 0;
$info[3] = 0;
foreach($objWMIService->ExecQuery($myQuery) as $objItem) {
$info[0] = $objItem->PercentProcessorTime();
}
} catch(Exception $e) {
$FAIL = true;
echo $e->getMessage();
return false;
}
return $info;
}
// Algorithm - Steve Blinch (BlitzAffe Online, http://www.blitzaffe.com)
$statfile = '/proc/stat';
if (!file_exists($statfile)) return false;
$fd = fopen($statfile,"r");
if (!$fd) return false;
$statinfo = explode("\n",fgets($fd, 1024));
fclose($fd);
foreach($statinfo as $line) {
$info = explode(" ",$line);
if($info[0]=="cpu") {
array_shift($info); // pop off "cpu"
if(!$info[0]) array_shift($info); // pop off blank space (if any)
return $info;
}
}
return false;
}
/* NOT IMPLEMENTED */
function MemInfo()
{
/*
total: used: free: shared: buffers: cached:
Mem: 1055289344 917299200 137990144 0 165437440 599773184
Swap: 2146775040 11055104 2135719936
MemTotal: 1030556 kB
MemFree: 134756 kB
MemShared: 0 kB
Buffers: 161560 kB
Cached: 581384 kB
SwapCached: 4332 kB
Active: 494468 kB
Inact_dirty: 322856 kB
Inact_clean: 24256 kB
Inact_target: 168316 kB
HighTotal: 131064 kB
HighFree: 1024 kB
LowTotal: 899492 kB
LowFree: 133732 kB
SwapTotal: 2096460 kB
SwapFree: 2085664 kB
Committed_AS: 348732 kB
*/
}
/*
Remember that this is client load, not db server load!
*/
var $_lastLoad;
function CPULoad()
{
$info = $this->_CPULoad();
if (!$info) return false;
if (strncmp(PHP_OS,'WIN',3)==0) {
return (integer) $info[0];
}else {
if (empty($this->_lastLoad)) {
sleep(1);
$this->_lastLoad = $info;
$info = $this->_CPULoad();
}
$last = $this->_lastLoad;
$this->_lastLoad = $info;
$d_user = $info[0] - $last[0];
$d_nice = $info[1] - $last[1];
$d_system = $info[2] - $last[2];
$d_idle = $info[3] - $last[3];
//printf("Delta - User: %f Nice: %f System: %f Idle: %f ",$d_user,$d_nice,$d_system,$d_idle);
$total=$d_user+$d_nice+$d_system+$d_idle;
if ($total<1) $total=1;
return 100*($d_user+$d_nice+$d_system)/$total;
}
}
function Tracer($sql)
{
$perf_table = adodb_perf::table();
$saveE = $this->conn->fnExecute;
$this->conn->fnExecute = false;
global $ADODB_FETCH_MODE;
$save = $ADODB_FETCH_MODE;
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
if ($this->conn->fetchMode !== false) $savem = $this->conn->SetFetchMode(false);
$sqlq = $this->conn->qstr($sql);
$arr = $this->conn->GetArray(
"select count(*),tracer
from $perf_table where sql1=$sqlq
group by tracer
order by 1 desc");
$s = '';
if ($arr) {
$s .= '
Scripts Affected
';
foreach($arr as $k) {
$s .= sprintf("%4d",$k[0]).' '.strip_tags($k[1]).' ';
}
}
if (isset($savem)) $this->conn->SetFetchMode($savem);
$ADODB_CACHE_MODE = $save;
$this->conn->fnExecute = $saveE;
return $s;
}
/*
Explain Plan for $sql.
If only a snippet of the $sql is passed in, then $partial will hold the crc32 of the
actual sql.
*/
function Explain($sql,$partial=false)
{
return false;
}
function InvalidSQL($numsql = 10)
{
if (isset($_GET['sql'])) return;
$s = '
Invalid SQL
';
$saveE = $this->conn->fnExecute;
$this->conn->fnExecute = false;
$perf_table = adodb_perf::table();
$rs = $this->conn->SelectLimit("select distinct count(*),sql1,tracer as error_msg from $perf_table where tracer like 'ERROR:%' group by sql1,tracer order by 1 desc",$numsql);//,$numsql);
$this->conn->fnExecute = $saveE;
if ($rs) {
$s .= rs2html($rs,false,false,false,false);
} else
return "
$this->helpurl. ".$this->conn->ErrorMsg()."
";
return $s;
}
/*
This script identifies the longest running SQL
*/
function _SuspiciousSQL($numsql = 10)
{
global $ADODB_FETCH_MODE;
$perf_table = adodb_perf::table();
$saveE = $this->conn->fnExecute;
$this->conn->fnExecute = false;
if (isset($_GET['exps']) && isset($_GET['sql'])) {
$partial = !empty($_GET['part']);
echo "".$this->Explain($_GET['sql'],$partial)."\n";
}
if (isset($_GET['sql'])) return;
$sql1 = $this->sql1;
$save = $ADODB_FETCH_MODE;
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
if ($this->conn->fetchMode !== false) $savem = $this->conn->SetFetchMode(false);
//$this->conn->debug=1;
$rs = $this->conn->SelectLimit(
"select avg(timer) as avg_timer,$sql1,count(*),max(timer) as max_timer,min(timer) as min_timer
from $perf_table
where {$this->conn->upperCase}({$this->conn->substr}(sql0,1,5)) not in ('DROP ','INSER','COMMI','CREAT')
and (tracer is null or tracer not like 'ERROR:%')
group by sql1
order by 1 desc",$numsql);
if (isset($savem)) $this->conn->SetFetchMode($savem);
$ADODB_FETCH_MODE = $save;
$this->conn->fnExecute = $saveE;
if (!$rs) return "
$this->helpurl. ".$this->conn->ErrorMsg()."
";
$s = "
Suspicious SQL
The following SQL have high average execution times
Avg Time
Count
SQL
Max
Min
\n";
$max = $this->maxLength;
while (!$rs->EOF) {
$sql = $rs->fields[1];
$raw = urlencode($sql);
if (strlen($raw)>$max-100) {
$sql2 = substr($sql,0,$max-500);
$raw = urlencode($sql2).'&part='.crc32($sql);
}
$prefix = "";
$suffix = "";
if ($this->explain == false || strlen($prefix)>$max) {
$suffix = ' ... String too long for GET parameter: '.strlen($prefix).'';
$prefix = '';
}
$s .= "
".adodb_round($rs->fields[0],6)."
".$rs->fields[2]."
".$prefix.htmlspecialchars($sql).$suffix."".
"
".$rs->fields[3]."
".$rs->fields[4]."
";
$rs->MoveNext();
}
return $s."
";
}
function CheckMemory()
{
return '';
}
function SuspiciousSQL($numsql=10)
{
return adodb_perf::_SuspiciousSQL($numsql);
}
function ExpensiveSQL($numsql=10)
{
return adodb_perf::_ExpensiveSQL($numsql);
}
/*
This reports the percentage of load on the instance due to the most
expensive few SQL statements. Tuning these statements can often
make huge improvements in overall system performance.
*/
function _ExpensiveSQL($numsql = 10)
{
global $ADODB_FETCH_MODE;
$perf_table = adodb_perf::table();
$saveE = $this->conn->fnExecute;
$this->conn->fnExecute = false;
if (isset($_GET['expe']) && isset($_GET['sql'])) {
$partial = !empty($_GET['part']);
echo "".$this->Explain($_GET['sql'],$partial)."\n";
}
if (isset($_GET['sql'])) return;
$sql1 = $this->sql1;
$save = $ADODB_FETCH_MODE;
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
if ($this->conn->fetchMode !== false) $savem = $this->conn->SetFetchMode(false);
$rs = $this->conn->SelectLimit(
"select sum(timer) as total,$sql1,count(*),max(timer) as max_timer,min(timer) as min_timer
from $perf_table
where {$this->conn->upperCase}({$this->conn->substr}(sql0,1,5)) not in ('DROP ','INSER','COMMI','CREAT')
and (tracer is null or tracer not like 'ERROR:%')
group by sql1
having count(*)>1
order by 1 desc",$numsql);
if (isset($savem)) $this->conn->SetFetchMode($savem);
$this->conn->fnExecute = $saveE;
$ADODB_FETCH_MODE = $save;
if (!$rs) return "
$this->helpurl. ".$this->conn->ErrorMsg()."
";
$s = "
Expensive SQL
Tuning the following SQL could reduce the server load substantially
*
* @param string table name of the table to optimize
* @param int mode optimization-mode
* ADODB_OPT_HIGH for full optimization
* ADODB_OPT_LOW for CPU-less optimization
* Default is LOW ADODB_OPT_LOW
* @author Markus Staab
* @return Returns true on success and false on error
*/
function OptimizeTables()
{
$args = func_get_args();
$numArgs = func_num_args();
if ( $numArgs == 0) return false;
$mode = ADODB_OPT_LOW;
$lastArg = $args[ $numArgs - 1];
if ( !is_string($lastArg)) {
$mode = $lastArg;
unset( $args[ $numArgs - 1]);
}
foreach( $args as $table) {
$this->optimizeTable( $table, $mode);
}
}
/**
* Reorganise the table-indices/statistics/.. depending on the given mode.
* Default Implementation throws an error.
*
* @param string table name of the table to optimize
* @param int mode optimization-mode
* ADODB_OPT_HIGH for full optimization
* ADODB_OPT_LOW for CPU-less optimization
* Default is LOW ADODB_OPT_LOW
* @author Markus Staab
* @return Returns true on success and false on error
*/
function OptimizeTable( $table, $mode = ADODB_OPT_LOW)
{
ADOConnection::outp( sprintf( "
%s: '%s' not implemented for driver '%s'
", __CLASS__, __FUNCTION__, $this->conn->databaseType));
return false;
}
/**
* Reorganise current database.
* Default implementation loops over all MetaTables() and
* optimize each using optmizeTable()
*
* @author Markus Staab
* @return Returns true on success and false on error
*/
function optimizeDatabase()
{
$conn = $this->conn;
if ( !$conn) return false;
$tables = $conn->MetaTables( 'TABLES');
if ( !$tables ) return false;
foreach( $tables as $table) {
if ( !$this->optimizeTable( $table)) {
return false;
}
}
return true;
}
// end hack
}
ADOdb-5.20.3/adodb-php4.inc.php 0000664 0000000 0000000 00000000636 12641601230 0015715 0 ustar 00root root 0000000 0000000 4 digit year conversion. The maximum is billions of years in the
future, but this is a theoretical limit as the computation of that year
would take too long with the current implementation of adodb_mktime().
This library replaces native functions as follows:
getdate() with adodb_getdate()
date() with adodb_date()
gmdate() with adodb_gmdate()
mktime() with adodb_mktime()
gmmktime() with adodb_gmmktime()
strftime() with adodb_strftime()
strftime() with adodb_gmstrftime()
The parameters are identical, except that adodb_date() accepts a subset
of date()'s field formats. Mktime() will convert from local time to GMT,
and date() will convert from GMT to local time, but daylight savings is
not handled currently.
This library is independant of the rest of ADOdb, and can be used
as standalone code.
PERFORMANCE
For high speed, this library uses the native date functions where
possible, and only switches to PHP code when the dates fall outside
the 32-bit signed integer range.
GREGORIAN CORRECTION
Pope Gregory shortened October of A.D. 1582 by ten days. Thursday,
October 4, 1582 (Julian) was followed immediately by Friday, October 15,
1582 (Gregorian).
Since 0.06, we handle this correctly, so:
adodb_mktime(0,0,0,10,15,1582) - adodb_mktime(0,0,0,10,4,1582)
== 24 * 3600 (1 day)
=============================================================================
COPYRIGHT
(c) 2003-2014 John Lim and released under BSD-style license except for code by
jackbbs, which includes adodb_mktime, adodb_get_gmt_diff, adodb_is_leap_year
and originally found at http://www.php.net/manual/en/function.mktime.php
=============================================================================
BUG REPORTS
These should be posted to the ADOdb forums at
http://phplens.com/lens/lensforum/topics.php?id=4
=============================================================================
FUNCTION DESCRIPTIONS
** FUNCTION adodb_time()
Returns the current time measured in the number of seconds since the Unix Epoch (January 1 1970 00:00:00 GMT) as an unsigned integer.
** FUNCTION adodb_getdate($date=false)
Returns an array containing date information, as getdate(), but supports
dates greater than 1901 to 2038. The local date/time format is derived from a
heuristic the first time adodb_getdate is called.
** FUNCTION adodb_date($fmt, $timestamp = false)
Convert a timestamp to a formatted local date. If $timestamp is not defined, the
current timestamp is used. Unlike the function date(), it supports dates
outside the 1901 to 2038 range.
The format fields that adodb_date supports:
a - "am" or "pm"
A - "AM" or "PM"
d - day of the month, 2 digits with leading zeros; i.e. "01" to "31"
D - day of the week, textual, 3 letters; e.g. "Fri"
F - month, textual, long; e.g. "January"
g - hour, 12-hour format without leading zeros; i.e. "1" to "12"
G - hour, 24-hour format without leading zeros; i.e. "0" to "23"
h - hour, 12-hour format; i.e. "01" to "12"
H - hour, 24-hour format; i.e. "00" to "23"
i - minutes; i.e. "00" to "59"
j - day of the month without leading zeros; i.e. "1" to "31"
l (lowercase 'L') - day of the week, textual, long; e.g. "Friday"
L - boolean for whether it is a leap year; i.e. "0" or "1"
m - month; i.e. "01" to "12"
M - month, textual, 3 letters; e.g. "Jan"
n - month without leading zeros; i.e. "1" to "12"
O - Difference to Greenwich time in hours; e.g. "+0200"
Q - Quarter, as in 1, 2, 3, 4
r - RFC 2822 formatted date; e.g. "Thu, 21 Dec 2000 16:01:07 +0200"
s - seconds; i.e. "00" to "59"
S - English ordinal suffix for the day of the month, 2 characters;
i.e. "st", "nd", "rd" or "th"
t - number of days in the given month; i.e. "28" to "31"
T - Timezone setting of this machine; e.g. "EST" or "MDT"
U - seconds since the Unix Epoch (January 1 1970 00:00:00 GMT)
w - day of the week, numeric, i.e. "0" (Sunday) to "6" (Saturday)
Y - year, 4 digits; e.g. "1999"
y - year, 2 digits; e.g. "99"
z - day of the year; i.e. "0" to "365"
Z - timezone offset in seconds (i.e. "-43200" to "43200").
The offset for timezones west of UTC is always negative,
and for those east of UTC is always positive.
Unsupported:
B - Swatch Internet time
I (capital i) - "1" if Daylight Savings Time, "0" otherwise.
W - ISO-8601 week number of year, weeks starting on Monday
** FUNCTION adodb_date2($fmt, $isoDateString = false)
Same as adodb_date, but 2nd parameter accepts iso date, eg.
adodb_date2('d-M-Y H:i','2003-12-25 13:01:34');
** FUNCTION adodb_gmdate($fmt, $timestamp = false)
Convert a timestamp to a formatted GMT date. If $timestamp is not defined, the
current timestamp is used. Unlike the function date(), it supports dates
outside the 1901 to 2038 range.
** FUNCTION adodb_mktime($hr, $min, $sec[, $month, $day, $year])
Converts a local date to a unix timestamp. Unlike the function mktime(), it supports
dates outside the 1901 to 2038 range. All parameters are optional.
** FUNCTION adodb_gmmktime($hr, $min, $sec [, $month, $day, $year])
Converts a gmt date to a unix timestamp. Unlike the function gmmktime(), it supports
dates outside the 1901 to 2038 range. Differs from gmmktime() in that all parameters
are currently compulsory.
** FUNCTION adodb_gmstrftime($fmt, $timestamp = false)
Convert a timestamp to a formatted GMT date.
** FUNCTION adodb_strftime($fmt, $timestamp = false)
Convert a timestamp to a formatted local date. Internally converts $fmt into
adodb_date format, then echo result.
For best results, you can define the local date format yourself. Define a global
variable $ADODB_DATE_LOCALE which is an array, 1st element is date format using
adodb_date syntax, and 2nd element is the time format, also in adodb_date syntax.
eg. $ADODB_DATE_LOCALE = array('d/m/Y','H:i:s');
Supported format codes:
%a - abbreviated weekday name according to the current locale
%A - full weekday name according to the current locale
%b - abbreviated month name according to the current locale
%B - full month name according to the current locale
%c - preferred date and time representation for the current locale
%d - day of the month as a decimal number (range 01 to 31)
%D - same as %m/%d/%y
%e - day of the month as a decimal number, a single digit is preceded by a space (range ' 1' to '31')
%h - same as %b
%H - hour as a decimal number using a 24-hour clock (range 00 to 23)
%I - hour as a decimal number using a 12-hour clock (range 01 to 12)
%m - month as a decimal number (range 01 to 12)
%M - minute as a decimal number
%n - newline character
%p - either `am' or `pm' according to the given time value, or the corresponding strings for the current locale
%r - time in a.m. and p.m. notation
%R - time in 24 hour notation
%S - second as a decimal number
%t - tab character
%T - current time, equal to %H:%M:%S
%x - preferred date representation for the current locale without the time
%X - preferred time representation for the current locale without the date
%y - year as a decimal number without a century (range 00 to 99)
%Y - year as a decimal number including the century
%Z - time zone or name or abbreviation
%% - a literal `%' character
Unsupported codes:
%C - century number (the year divided by 100 and truncated to an integer, range 00 to 99)
%g - like %G, but without the century.
%G - The 4-digit year corresponding to the ISO week number (see %V).
This has the same format and value as %Y, except that if the ISO week number belongs
to the previous or next year, that year is used instead.
%j - day of the year as a decimal number (range 001 to 366)
%u - weekday as a decimal number [1,7], with 1 representing Monday
%U - week number of the current year as a decimal number, starting
with the first Sunday as the first day of the first week
%V - The ISO 8601:1988 week number of the current year as a decimal number,
range 01 to 53, where week 1 is the first week that has at least 4 days in the
current year, and with Monday as the first day of the week. (Use %G or %g for
the year component that corresponds to the week number for the specified timestamp.)
%w - day of the week as a decimal, Sunday being 0
%W - week number of the current year as a decimal number, starting with the
first Monday as the first day of the first week
=============================================================================
NOTES
Useful url for generating test timestamps:
http://www.4webhelp.net/us/timestamp.php
Possible future optimizations include
a. Using an algorithm similar to Plauger's in "The Standard C Library"
(page 428, xttotm.c _Ttotm() function). Plauger's algorithm will not
work outside 32-bit signed range, so i decided not to implement it.
b. Implement daylight savings, which looks awfully complicated, see
http://webexhibits.org/daylightsaving/
CHANGELOG
- 16 Jan 2011 0.36
Added adodb_time() which returns current time. If > 2038, will return as float
- 7 Feb 2011 0.35
Changed adodb_date to be symmetric with adodb_mktime. See $jan1_71. fix for bc.
- 13 July 2010 0.34
Changed adodb_get_gm_diff to use DateTimeZone().
- 11 Feb 2008 0.33
* Bug in 0.32 fix for hour handling. Fixed.
- 1 Feb 2008 0.32
* Now adodb_mktime(0,0,0,12+$m,20,2040) works properly.
- 10 Jan 2008 0.31
* Now adodb_mktime(0,0,0,24,1,2037) works correctly.
- 15 July 2007 0.30
Added PHP 5.2.0 compatability fixes.
* gmtime behaviour for 1970 has changed. We use the actual date if it is between 1970 to 2038 to get the
* timezone, otherwise we use the current year as the baseline to retrieve the timezone.
* Also the timezone's in php 5.2.* support historical data better, eg. if timezone today was +8, but
in 1970 it was +7:30, then php 5.2 return +7:30, while this library will use +8.
*
- 19 March 2006 0.24
Changed strftime() locale detection, because some locales prepend the day of week to the date when %c is used.
- 10 Feb 2006 0.23
PHP5 compat: when we detect PHP5, the RFC2822 format for gmt 0000hrs is changed from -0000 to +0000.
In PHP4, we will still use -0000 for 100% compat with PHP4.
- 08 Sept 2005 0.22
In adodb_date2(), $is_gmt not supported properly. Fixed.
- 18 July 2005 0.21
In PHP 4.3.11, the 'r' format has changed. Leading 0 in day is added. Changed for compat.
Added support for negative months in adodb_mktime().
- 24 Feb 2005 0.20
Added limited strftime/gmstrftime support. x10 improvement in performance of adodb_date().
- 21 Dec 2004 0.17
In adodb_getdate(), the timestamp was accidentally converted to gmt when $is_gmt is false.
Also adodb_mktime(0,0,0) did not work properly. Both fixed thx Mauro.
- 17 Nov 2004 0.16
Removed intval typecast in adodb_mktime() for secs, allowing:
adodb_mktime(0,0,0 + 2236672153,1,1,1934);
Suggested by Ryan.
- 18 July 2004 0.15
All params in adodb_mktime were formerly compulsory. Now only the hour, min, secs is compulsory.
This brings it more in line with mktime (still not identical).
- 23 June 2004 0.14
Allow you to define your own daylights savings function, adodb_daylight_sv.
If the function is defined (somewhere in an include), then you can correct for daylights savings.
In this example, we apply daylights savings in June or July, adding one hour. This is extremely
unrealistic as it does not take into account time-zone, geographic location, current year.
function adodb_daylight_sv(&$arr, $is_gmt)
{
if ($is_gmt) return;
$m = $arr['mon'];
if ($m == 6 || $m == 7) $arr['hours'] += 1;
}
This is only called by adodb_date() and not by adodb_mktime().
The format of $arr is
Array (
[seconds] => 0
[minutes] => 0
[hours] => 0
[mday] => 1 # day of month, eg 1st day of the month
[mon] => 2 # month (eg. Feb)
[year] => 2102
[yday] => 31 # days in current year
[leap] => # true if leap year
[ndays] => 28 # no of days in current month
)
- 28 Apr 2004 0.13
Fixed adodb_date to properly support $is_gmt. Thx to Dimitar Angelov.
- 20 Mar 2004 0.12
Fixed month calculation error in adodb_date. 2102-June-01 appeared as 2102-May-32.
- 26 Oct 2003 0.11
Because of daylight savings problems (some systems apply daylight savings to
January!!!), changed adodb_get_gmt_diff() to ignore daylight savings.
- 9 Aug 2003 0.10
Fixed bug with dates after 2038.
See http://phplens.com/lens/lensforum/msgs.php?id=6980
- 1 July 2003 0.09
Added support for Q (Quarter).
Added adodb_date2(), which accepts ISO date in 2nd param
- 3 March 2003 0.08
Added support for 'S' adodb_date() format char. Added constant ADODB_ALLOW_NEGATIVE_TS
if you want PHP to handle negative timestamps between 1901 to 1969.
- 27 Feb 2003 0.07
All negative numbers handled by adodb now because of RH 7.3+ problems.
See http://bugs.php.net/bug.php?id=20048&edit=2
- 4 Feb 2003 0.06
Fixed a typo, 1852 changed to 1582! This means that pre-1852 dates
are now correctly handled.
- 29 Jan 2003 0.05
Leap year checking differs under Julian calendar (pre 1582). Also
leap year code optimized by checking for most common case first.
We also handle month overflow correctly in mktime (eg month set to 13).
Day overflow for less than one month's days is supported.
- 28 Jan 2003 0.04
Gregorian correction handled. In PHP5, we might throw an error if
mktime uses invalid dates around 5-14 Oct 1582. Released with ADOdb 3.10.
Added limbo 5-14 Oct 1582 check, when we set to 15 Oct 1582.
- 27 Jan 2003 0.03
Fixed some more month problems due to gmt issues. Added constant ADODB_DATE_VERSION.
Fixed calculation of days since start of year for <1970.
- 27 Jan 2003 0.02
Changed _adodb_getdate() to inline leap year checking for better performance.
Fixed problem with time-zones west of GMT +0000.
- 24 Jan 2003 0.01
First implementation.
*/
/* Initialization */
/*
Version Number
*/
define('ADODB_DATE_VERSION',0.35);
$ADODB_DATETIME_CLASS = (PHP_VERSION >= 5.2);
/*
This code was originally for windows. But apparently this problem happens
also with Linux, RH 7.3 and later!
glibc-2.2.5-34 and greater has been changed to return -1 for dates <
1970. This used to work. The problem exists with RedHat 7.3 and 8.0
echo (mktime(0, 0, 0, 1, 1, 1960)); // prints -1
References:
http://bugs.php.net/bug.php?id=20048&edit=2
http://lists.debian.org/debian-glibc/2002/debian-glibc-200205/msg00010.html
*/
if (!defined('ADODB_ALLOW_NEGATIVE_TS')) define('ADODB_NO_NEGATIVE_TS',1);
function adodb_date_test_date($y1,$m,$d=13)
{
$h = round(rand()% 24);
$t = adodb_mktime($h,0,0,$m,$d,$y1);
$rez = adodb_date('Y-n-j H:i:s',$t);
if ($h == 0) $h = '00';
else if ($h < 10) $h = '0'.$h;
if ("$y1-$m-$d $h:00:00" != $rez) {
print "$y1 error, expected=$y1-$m-$d $h:00:00, adodb=$rez ";
return false;
}
return true;
}
function adodb_date_test_strftime($fmt)
{
$s1 = strftime($fmt);
$s2 = adodb_strftime($fmt);
if ($s1 == $s2) return true;
echo "error for $fmt, strftime=$s1, adodb=$s2 ";
return false;
}
/**
Test Suite
*/
function adodb_date_test()
{
for ($m=-24; $m<=24; $m++)
echo "$m :",adodb_date('d-m-Y',adodb_mktime(0,0,0,1+$m,20,2040))," ";
error_reporting(E_ALL);
print "
Testing adodb_date and adodb_mktime. version=".ADODB_DATE_VERSION.' PHP='.PHP_VERSION."
";
@set_time_limit(0);
$fail = false;
// This flag disables calling of PHP native functions, so we can properly test the code
if (!defined('ADODB_TEST_DATES')) define('ADODB_TEST_DATES',1);
$t = time();
$fmt = 'Y-m-d H:i:s';
echo '
';
adodb_date_test_strftime('%Y %m %x %X');
adodb_date_test_strftime("%A %d %B %Y");
adodb_date_test_strftime("%H %M S");
$t = adodb_mktime(0,0,0);
if (!(adodb_date('Y-m-d') == date('Y-m-d'))) print 'Error in '.adodb_mktime(0,0,0).' ';
$t = adodb_mktime(0,0,0,6,1,2102);
if (!(adodb_date('Y-m-d',$t) == '2102-06-01')) print 'Error in '.adodb_date('Y-m-d',$t).' ';
$t = adodb_mktime(0,0,0,2,1,2102);
if (!(adodb_date('Y-m-d',$t) == '2102-02-01')) print 'Error in '.adodb_date('Y-m-d',$t).' ';
print "
Testing gregorian <=> julian conversion
";
$t = adodb_mktime(0,0,0,10,11,1492);
//http://www.holidayorigins.com/html/columbus_day.html - Friday check
if (!(adodb_date('D Y-m-d',$t) == 'Fri 1492-10-11')) print 'Error in Columbus landing ';
$t = adodb_mktime(0,0,0,2,29,1500);
if (!(adodb_date('Y-m-d',$t) == '1500-02-29')) print 'Error in julian leap years ';
$t = adodb_mktime(0,0,0,2,29,1700);
if (!(adodb_date('Y-m-d',$t) == '1700-03-01')) print 'Error in gregorian leap years ';
print adodb_mktime(0,0,0,10,4,1582).' ';
print adodb_mktime(0,0,0,10,15,1582);
$diff = (adodb_mktime(0,0,0,10,15,1582) - adodb_mktime(0,0,0,10,4,1582));
if ($diff != 3600*24) print " Error in gregorian correction = ".($diff/3600/24)." days ";
print " 15 Oct 1582, Fri=".(adodb_dow(1582,10,15) == 5 ? 'Fri' : 'Error')." ";
print " 4 Oct 1582, Thu=".(adodb_dow(1582,10,4) == 4 ? 'Thu' : 'Error')." ";
print "
Testing overflow
";
$t = adodb_mktime(0,0,0,3,33,1965);
if (!(adodb_date('Y-m-d',$t) == '1965-04-02')) print 'Error in day overflow 1 ';
$t = adodb_mktime(0,0,0,4,33,1971);
if (!(adodb_date('Y-m-d',$t) == '1971-05-03')) print 'Error in day overflow 2 ';
$t = adodb_mktime(0,0,0,1,60,1965);
if (!(adodb_date('Y-m-d',$t) == '1965-03-01')) print 'Error in day overflow 3 '.adodb_date('Y-m-d',$t).' ';
$t = adodb_mktime(0,0,0,12,32,1965);
if (!(adodb_date('Y-m-d',$t) == '1966-01-01')) print 'Error in day overflow 4 '.adodb_date('Y-m-d',$t).' ';
$t = adodb_mktime(0,0,0,12,63,1965);
if (!(adodb_date('Y-m-d',$t) == '1966-02-01')) print 'Error in day overflow 5 '.adodb_date('Y-m-d',$t).' ';
$t = adodb_mktime(0,0,0,13,3,1965);
if (!(adodb_date('Y-m-d',$t) == '1966-01-03')) print 'Error in mth overflow 1 ';
print "Testing 2-digit => 4-digit year conversion
";
if (adodb_year_digit_check(00) != 2000) print "Err 2-digit 2000 ";
if (adodb_year_digit_check(10) != 2010) print "Err 2-digit 2010 ";
if (adodb_year_digit_check(20) != 2020) print "Err 2-digit 2020 ";
if (adodb_year_digit_check(30) != 2030) print "Err 2-digit 2030 ";
if (adodb_year_digit_check(40) != 1940) print "Err 2-digit 1940 ";
if (adodb_year_digit_check(50) != 1950) print "Err 2-digit 1950 ";
if (adodb_year_digit_check(90) != 1990) print "Err 2-digit 1990 ";
// Test string formating
print "
Testing date formating
";
$fmt = '\d\a\t\e T Y-m-d H:i:s a A d D F g G h H i j l L m M n O \R\F\C2822 r s t U w y Y z Z 2003';
$s1 = date($fmt,0);
$s2 = adodb_date($fmt,0);
if ($s1 != $s2) {
print " date() 0 failed $s1 $s2 ";
}
flush();
for ($i=100; --$i > 0; ) {
$ts = 3600.0*((rand()%60000)+(rand()%60000))+(rand()%60000);
$s1 = date($fmt,$ts);
$s2 = adodb_date($fmt,$ts);
//print "$s1 $s2
';
trigger_error( $error_details, E_USER_ERROR );
}
/**
* Returns the AXMLS Schema Version of the requested XML schema file.
*
* Call this method to obtain the AXMLS DTD version of the requested XML schema file.
* @see SchemaStringVersion()
*
* @param string $filename AXMLS schema file
* @return string Schema version number or FALSE on error
*/
function SchemaFileVersion( $filename ) {
// Open the file
if( !($fp = fopen( $filename, 'r' )) ) {
// die( 'Unable to open file' );
return FALSE;
}
// Process the file
while( $data = fread( $fp, 4096 ) ) {
if( preg_match( $this->versionRegex, $data, $matches ) ) {
return !empty( $matches[2] ) ? $matches[2] : XMLS_DEFAULT_SCHEMA_VERSION;
}
}
return FALSE;
}
/**
* Returns the AXMLS Schema Version of the provided XML schema string.
*
* Call this method to obtain the AXMLS DTD version of the provided XML schema string.
* @see SchemaFileVersion()
*
* @param string $xmlstring XML schema string
* @return string Schema version number or FALSE on error
*/
function SchemaStringVersion( $xmlstring ) {
if( !is_string( $xmlstring ) OR empty( $xmlstring ) ) {
return FALSE;
}
if( preg_match( $this->versionRegex, $xmlstring, $matches ) ) {
return !empty( $matches[2] ) ? $matches[2] : XMLS_DEFAULT_SCHEMA_VERSION;
}
return FALSE;
}
/**
* Extracts an XML schema from an existing database.
*
* Call this method to create an XML schema string from an existing database.
* If the data parameter is set to TRUE, AXMLS will include the data from the database
* in the schema.
*
* @param boolean $data Include data in schema dump
* @return string Generated XML schema
*/
function ExtractSchema( $data = FALSE ) {
$old_mode = $this->db->SetFetchMode( ADODB_FETCH_NUM );
$schema = '' . "\n"
. '' . "\n";
if( is_array( $tables = $this->db->MetaTables( 'TABLES' ) ) ) {
foreach( $tables as $table ) {
$schema .= '
';
}
}
ADOdb-5.20.3/adodb-xmlschema03.inc.php 0000664 0000000 0000000 00000171301 12641601230 0017164 0 ustar 00root root 0000000 0000000 parent = $parent;
}
/**
* XML Callback to process start elements
*
* @access private
*/
function _tag_open( &$parser, $tag, $attributes ) {
}
/**
* XML Callback to process CDATA elements
*
* @access private
*/
function _tag_cdata( &$parser, $cdata ) {
}
/**
* XML Callback to process end elements
*
* @access private
*/
function _tag_close( &$parser, $tag ) {
}
function create(&$xmls) {
return array();
}
/**
* Destroys the object
*/
function destroy() {
unset( $this );
}
/**
* Checks whether the specified RDBMS is supported by the current
* database object or its ranking ancestor.
*
* @param string $platform RDBMS platform name (from ADODB platform list).
* @return boolean TRUE if RDBMS is supported; otherwise returns FALSE.
*/
function supportedPlatform( $platform = NULL ) {
return is_object( $this->parent ) ? $this->parent->supportedPlatform( $platform ) : TRUE;
}
/**
* Returns the prefix set by the ranking ancestor of the database object.
*
* @param string $name Prefix string.
* @return string Prefix.
*/
function prefix( $name = '' ) {
return is_object( $this->parent ) ? $this->parent->prefix( $name ) : $name;
}
/**
* Extracts a field ID from the specified field.
*
* @param string $field Field.
* @return string Field ID.
*/
function FieldID( $field ) {
return strtoupper( preg_replace( '/^`(.+)`$/', '$1', $field ) );
}
}
/**
* Creates a table object in ADOdb's datadict format
*
* This class stores information about a database table. As charactaristics
* of the table are loaded from the external source, methods and properties
* of this class are used to build up the table description in ADOdb's
* datadict format.
*
* @package axmls
* @access private
*/
class dbTable extends dbObject {
/**
* @var string Table name
*/
var $name;
/**
* @var array Field specifier: Meta-information about each field
*/
var $fields = array();
/**
* @var array List of table indexes.
*/
var $indexes = array();
/**
* @var array Table options: Table-level options
*/
var $opts = array();
/**
* @var string Field index: Keeps track of which field is currently being processed
*/
var $current_field;
/**
* @var boolean Mark table for destruction
* @access private
*/
var $drop_table;
/**
* @var boolean Mark field for destruction (not yet implemented)
* @access private
*/
var $drop_field = array();
/**
* @var array Platform-specific options
* @access private
*/
var $currentPlatform = true;
/**
* Iniitializes a new table object.
*
* @param string $prefix DB Object prefix
* @param array $attributes Array of table attributes.
*/
function __construct( &$parent, $attributes = NULL ) {
$this->parent = $parent;
$this->name = $this->prefix($attributes['NAME']);
}
/**
* XML Callback to process start elements. Elements currently
* processed are: INDEX, DROP, FIELD, KEY, NOTNULL, AUTOINCREMENT & DEFAULT.
*
* @access private
*/
function _tag_open( &$parser, $tag, $attributes ) {
$this->currentElement = strtoupper( $tag );
switch( $this->currentElement ) {
case 'INDEX':
if( !isset( $attributes['PLATFORM'] ) OR $this->supportedPlatform( $attributes['PLATFORM'] ) ) {
xml_set_object( $parser, $this->addIndex( $attributes ) );
}
break;
case 'DATA':
if( !isset( $attributes['PLATFORM'] ) OR $this->supportedPlatform( $attributes['PLATFORM'] ) ) {
xml_set_object( $parser, $this->addData( $attributes ) );
}
break;
case 'DROP':
$this->drop();
break;
case 'FIELD':
// Add a field
$fieldName = $attributes['NAME'];
$fieldType = $attributes['TYPE'];
$fieldSize = isset( $attributes['SIZE'] ) ? $attributes['SIZE'] : NULL;
$fieldOpts = !empty( $attributes['OPTS'] ) ? $attributes['OPTS'] : NULL;
$this->addField( $fieldName, $fieldType, $fieldSize, $fieldOpts );
break;
case 'KEY':
case 'NOTNULL':
case 'AUTOINCREMENT':
case 'DEFDATE':
case 'DEFTIMESTAMP':
case 'UNSIGNED':
// Add a field option
$this->addFieldOpt( $this->current_field, $this->currentElement );
break;
case 'DEFAULT':
// Add a field option to the table object
// Work around ADOdb datadict issue that misinterprets empty strings.
if( $attributes['VALUE'] == '' ) {
$attributes['VALUE'] = " '' ";
}
$this->addFieldOpt( $this->current_field, $this->currentElement, $attributes['VALUE'] );
break;
case 'OPT':
case 'CONSTRAINT':
// Accept platform-specific options
$this->currentPlatform = ( !isset( $attributes['PLATFORM'] ) OR $this->supportedPlatform( $attributes['PLATFORM'] ) );
break;
default:
// print_r( array( $tag, $attributes ) );
}
}
/**
* XML Callback to process CDATA elements
*
* @access private
*/
function _tag_cdata( &$parser, $cdata ) {
switch( $this->currentElement ) {
// Table/field constraint
case 'CONSTRAINT':
if( isset( $this->current_field ) ) {
$this->addFieldOpt( $this->current_field, $this->currentElement, $cdata );
} else {
$this->addTableOpt( $cdata );
}
break;
// Table/field option
case 'OPT':
if( isset( $this->current_field ) ) {
$this->addFieldOpt( $this->current_field, $cdata );
} else {
$this->addTableOpt( $cdata );
}
break;
default:
}
}
/**
* XML Callback to process end elements
*
* @access private
*/
function _tag_close( &$parser, $tag ) {
$this->currentElement = '';
switch( strtoupper( $tag ) ) {
case 'TABLE':
$this->parent->addSQL( $this->create( $this->parent ) );
xml_set_object( $parser, $this->parent );
$this->destroy();
break;
case 'FIELD':
unset($this->current_field);
break;
case 'OPT':
case 'CONSTRAINT':
$this->currentPlatform = true;
break;
default:
}
}
/**
* Adds an index to a table object
*
* @param array $attributes Index attributes
* @return object dbIndex object
*/
function addIndex( $attributes ) {
$name = strtoupper( $attributes['NAME'] );
$this->indexes[$name] = new dbIndex( $this, $attributes );
return $this->indexes[$name];
}
/**
* Adds data to a table object
*
* @param array $attributes Data attributes
* @return object dbData object
*/
function addData( $attributes ) {
if( !isset( $this->data ) ) {
$this->data = new dbData( $this, $attributes );
}
return $this->data;
}
/**
* Adds a field to a table object
*
* $name is the name of the table to which the field should be added.
* $type is an ADODB datadict field type. The following field types
* are supported as of ADODB 3.40:
* - C: varchar
* - X: CLOB (character large object) or largest varchar size
* if CLOB is not supported
* - C2: Multibyte varchar
* - X2: Multibyte CLOB
* - B: BLOB (binary large object)
* - D: Date (some databases do not support this, and we return a datetime type)
* - T: Datetime or Timestamp
* - L: Integer field suitable for storing booleans (0 or 1)
* - I: Integer (mapped to I4)
* - I1: 1-byte integer
* - I2: 2-byte integer
* - I4: 4-byte integer
* - I8: 8-byte integer
* - F: Floating point number
* - N: Numeric or decimal number
*
* @param string $name Name of the table to which the field will be added.
* @param string $type ADODB datadict field type.
* @param string $size Field size
* @param array $opts Field options array
* @return array Field specifier array
*/
function addField( $name, $type, $size = NULL, $opts = NULL ) {
$field_id = $this->FieldID( $name );
// Set the field index so we know where we are
$this->current_field = $field_id;
// Set the field name (required)
$this->fields[$field_id]['NAME'] = $name;
// Set the field type (required)
$this->fields[$field_id]['TYPE'] = $type;
// Set the field size (optional)
if( isset( $size ) ) {
$this->fields[$field_id]['SIZE'] = $size;
}
// Set the field options
if( isset( $opts ) ) {
$this->fields[$field_id]['OPTS'] = array($opts);
} else {
$this->fields[$field_id]['OPTS'] = array();
}
}
/**
* Adds a field option to the current field specifier
*
* This method adds a field option allowed by the ADOdb datadict
* and appends it to the given field.
*
* @param string $field Field name
* @param string $opt ADOdb field option
* @param mixed $value Field option value
* @return array Field specifier array
*/
function addFieldOpt( $field, $opt, $value = NULL ) {
if( $this->currentPlatform ) {
if( !isset( $value ) ) {
$this->fields[$this->FieldID( $field )]['OPTS'][] = $opt;
// Add the option and value
} else {
$this->fields[$this->FieldID( $field )]['OPTS'][] = array( $opt => $value );
}
}
}
/**
* Adds an option to the table
*
* This method takes a comma-separated list of table-level options
* and appends them to the table object.
*
* @param string $opt Table option
* @return array Options
*/
function addTableOpt( $opt ) {
if(isset($this->currentPlatform)) {
$this->opts[$this->parent->db->databaseType] = $opt;
}
return $this->opts;
}
/**
* Generates the SQL that will create the table in the database
*
* @param object $xmls adoSchema object
* @return array Array containing table creation SQL
*/
function create( &$xmls ) {
$sql = array();
// drop any existing indexes
if( is_array( $legacy_indexes = $xmls->dict->MetaIndexes( $this->name ) ) ) {
foreach( $legacy_indexes as $index => $index_details ) {
$sql[] = $xmls->dict->DropIndexSQL( $index, $this->name );
}
}
// remove fields to be dropped from table object
foreach( $this->drop_field as $field ) {
unset( $this->fields[$field] );
}
// if table exists
if( is_array( $legacy_fields = $xmls->dict->MetaColumns( $this->name ) ) ) {
// drop table
if( $this->drop_table ) {
$sql[] = $xmls->dict->DropTableSQL( $this->name );
return $sql;
}
// drop any existing fields not in schema
foreach( $legacy_fields as $field_id => $field ) {
if( !isset( $this->fields[$field_id] ) ) {
$sql[] = $xmls->dict->DropColumnSQL( $this->name, $field->name );
}
}
// if table doesn't exist
} else {
if( $this->drop_table ) {
return $sql;
}
$legacy_fields = array();
}
// Loop through the field specifier array, building the associative array for the field options
$fldarray = array();
foreach( $this->fields as $field_id => $finfo ) {
// Set an empty size if it isn't supplied
if( !isset( $finfo['SIZE'] ) ) {
$finfo['SIZE'] = '';
}
// Initialize the field array with the type and size
$fldarray[$field_id] = array(
'NAME' => $finfo['NAME'],
'TYPE' => $finfo['TYPE'],
'SIZE' => $finfo['SIZE']
);
// Loop through the options array and add the field options.
if( isset( $finfo['OPTS'] ) ) {
foreach( $finfo['OPTS'] as $opt ) {
// Option has an argument.
if( is_array( $opt ) ) {
$key = key( $opt );
$value = $opt[key( $opt )];
@$fldarray[$field_id][$key] .= $value;
// Option doesn't have arguments
} else {
$fldarray[$field_id][$opt] = $opt;
}
}
}
}
if( empty( $legacy_fields ) ) {
// Create the new table
$sql[] = $xmls->dict->CreateTableSQL( $this->name, $fldarray, $this->opts );
logMsg( end( $sql ), 'Generated CreateTableSQL' );
} else {
// Upgrade an existing table
logMsg( "Upgrading {$this->name} using '{$xmls->upgrade}'" );
switch( $xmls->upgrade ) {
// Use ChangeTableSQL
case 'ALTER':
logMsg( 'Generated ChangeTableSQL (ALTERing table)' );
$sql[] = $xmls->dict->ChangeTableSQL( $this->name, $fldarray, $this->opts );
break;
case 'REPLACE':
logMsg( 'Doing upgrade REPLACE (testing)' );
$sql[] = $xmls->dict->DropTableSQL( $this->name );
$sql[] = $xmls->dict->CreateTableSQL( $this->name, $fldarray, $this->opts );
break;
// ignore table
default:
return array();
}
}
foreach( $this->indexes as $index ) {
$sql[] = $index->create( $xmls );
}
if( isset( $this->data ) ) {
$sql[] = $this->data->create( $xmls );
}
return $sql;
}
/**
* Marks a field or table for destruction
*/
function drop() {
if( isset( $this->current_field ) ) {
// Drop the current field
logMsg( "Dropping field '{$this->current_field}' from table '{$this->name}'" );
// $this->drop_field[$this->current_field] = $xmls->dict->DropColumnSQL( $this->name, $this->current_field );
$this->drop_field[$this->current_field] = $this->current_field;
} else {
// Drop the current table
logMsg( "Dropping table '{$this->name}'" );
// $this->drop_table = $xmls->dict->DropTableSQL( $this->name );
$this->drop_table = TRUE;
}
}
}
/**
* Creates an index object in ADOdb's datadict format
*
* This class stores information about a database index. As charactaristics
* of the index are loaded from the external source, methods and properties
* of this class are used to build up the index description in ADOdb's
* datadict format.
*
* @package axmls
* @access private
*/
class dbIndex extends dbObject {
/**
* @var string Index name
*/
var $name;
/**
* @var array Index options: Index-level options
*/
var $opts = array();
/**
* @var array Indexed fields: Table columns included in this index
*/
var $columns = array();
/**
* @var boolean Mark index for destruction
* @access private
*/
var $drop = FALSE;
/**
* Initializes the new dbIndex object.
*
* @param object $parent Parent object
* @param array $attributes Attributes
*
* @internal
*/
function __construct( &$parent, $attributes = NULL ) {
$this->parent = $parent;
$this->name = $this->prefix ($attributes['NAME']);
}
/**
* XML Callback to process start elements
*
* Processes XML opening tags.
* Elements currently processed are: DROP, CLUSTERED, BITMAP, UNIQUE, FULLTEXT & HASH.
*
* @access private
*/
function _tag_open( &$parser, $tag, $attributes ) {
$this->currentElement = strtoupper( $tag );
switch( $this->currentElement ) {
case 'DROP':
$this->drop();
break;
case 'CLUSTERED':
case 'BITMAP':
case 'UNIQUE':
case 'FULLTEXT':
case 'HASH':
// Add index Option
$this->addIndexOpt( $this->currentElement );
break;
default:
// print_r( array( $tag, $attributes ) );
}
}
/**
* XML Callback to process CDATA elements
*
* Processes XML cdata.
*
* @access private
*/
function _tag_cdata( &$parser, $cdata ) {
switch( $this->currentElement ) {
// Index field name
case 'COL':
$this->addField( $cdata );
break;
default:
}
}
/**
* XML Callback to process end elements
*
* @access private
*/
function _tag_close( &$parser, $tag ) {
$this->currentElement = '';
switch( strtoupper( $tag ) ) {
case 'INDEX':
xml_set_object( $parser, $this->parent );
break;
}
}
/**
* Adds a field to the index
*
* @param string $name Field name
* @return string Field list
*/
function addField( $name ) {
$this->columns[$this->FieldID( $name )] = $name;
// Return the field list
return $this->columns;
}
/**
* Adds options to the index
*
* @param string $opt Comma-separated list of index options.
* @return string Option list
*/
function addIndexOpt( $opt ) {
$this->opts[] = $opt;
// Return the options list
return $this->opts;
}
/**
* Generates the SQL that will create the index in the database
*
* @param object $xmls adoSchema object
* @return array Array containing index creation SQL
*/
function create( &$xmls ) {
if( $this->drop ) {
return NULL;
}
// eliminate any columns that aren't in the table
foreach( $this->columns as $id => $col ) {
if( !isset( $this->parent->fields[$id] ) ) {
unset( $this->columns[$id] );
}
}
return $xmls->dict->CreateIndexSQL( $this->name, $this->parent->name, $this->columns, $this->opts );
}
/**
* Marks an index for destruction
*/
function drop() {
$this->drop = TRUE;
}
}
/**
* Creates a data object in ADOdb's datadict format
*
* This class stores information about table data, and is called
* when we need to load field data into a table.
*
* @package axmls
* @access private
*/
class dbData extends dbObject {
var $data = array();
var $row;
/**
* Initializes the new dbData object.
*
* @param object $parent Parent object
* @param array $attributes Attributes
*
* @internal
*/
function __construct( &$parent, $attributes = NULL ) {
$this->parent = $parent;
}
/**
* XML Callback to process start elements
*
* Processes XML opening tags.
* Elements currently processed are: ROW and F (field).
*
* @access private
*/
function _tag_open( &$parser, $tag, $attributes ) {
$this->currentElement = strtoupper( $tag );
switch( $this->currentElement ) {
case 'ROW':
$this->row = count( $this->data );
$this->data[$this->row] = array();
break;
case 'F':
$this->addField($attributes);
default:
// print_r( array( $tag, $attributes ) );
}
}
/**
* XML Callback to process CDATA elements
*
* Processes XML cdata.
*
* @access private
*/
function _tag_cdata( &$parser, $cdata ) {
switch( $this->currentElement ) {
// Index field name
case 'F':
$this->addData( $cdata );
break;
default:
}
}
/**
* XML Callback to process end elements
*
* @access private
*/
function _tag_close( &$parser, $tag ) {
$this->currentElement = '';
switch( strtoupper( $tag ) ) {
case 'DATA':
xml_set_object( $parser, $this->parent );
break;
}
}
/**
* Adds a field to the insert
*
* @param string $name Field name
* @return string Field list
*/
function addField( $attributes ) {
// check we're in a valid row
if( !isset( $this->row ) || !isset( $this->data[$this->row] ) ) {
return;
}
// Set the field index so we know where we are
if( isset( $attributes['NAME'] ) ) {
$this->current_field = $this->FieldID( $attributes['NAME'] );
} else {
$this->current_field = count( $this->data[$this->row] );
}
// initialise data
if( !isset( $this->data[$this->row][$this->current_field] ) ) {
$this->data[$this->row][$this->current_field] = '';
}
}
/**
* Adds options to the index
*
* @param string $opt Comma-separated list of index options.
* @return string Option list
*/
function addData( $cdata ) {
// check we're in a valid field
if ( isset( $this->data[$this->row][$this->current_field] ) ) {
// add data to field
$this->data[$this->row][$this->current_field] .= $cdata;
}
}
/**
* Generates the SQL that will add/update the data in the database
*
* @param object $xmls adoSchema object
* @return array Array containing index creation SQL
*/
function create( &$xmls ) {
$table = $xmls->dict->TableName($this->parent->name);
$table_field_count = count($this->parent->fields);
$tables = $xmls->db->MetaTables();
$sql = array();
$ukeys = $xmls->db->MetaPrimaryKeys( $table );
if( !empty( $this->parent->indexes ) and !empty( $ukeys ) ) {
foreach( $this->parent->indexes as $indexObj ) {
if( !in_array( $indexObj->name, $ukeys ) ) $ukeys[] = $indexObj->name;
}
}
// eliminate any columns that aren't in the table
foreach( $this->data as $row ) {
$table_fields = $this->parent->fields;
$fields = array();
$rawfields = array(); // Need to keep some of the unprocessed data on hand.
foreach( $row as $field_id => $field_data ) {
if( !array_key_exists( $field_id, $table_fields ) ) {
if( is_numeric( $field_id ) ) {
$field_id = reset( array_keys( $table_fields ) );
} else {
continue;
}
}
$name = $table_fields[$field_id]['NAME'];
switch( $table_fields[$field_id]['TYPE'] ) {
case 'I':
case 'I1':
case 'I2':
case 'I4':
case 'I8':
$fields[$name] = intval($field_data);
break;
case 'C':
case 'C2':
case 'X':
case 'X2':
default:
$fields[$name] = $xmls->db->qstr( $field_data );
$rawfields[$name] = $field_data;
}
unset($table_fields[$field_id]);
}
// check that at least 1 column is specified
if( empty( $fields ) ) {
continue;
}
// check that no required columns are missing
if( count( $fields ) < $table_field_count ) {
foreach( $table_fields as $field ) {
if( isset( $field['OPTS'] ) and ( in_array( 'NOTNULL', $field['OPTS'] ) || in_array( 'KEY', $field['OPTS'] ) ) && !in_array( 'AUTOINCREMENT', $field['OPTS'] ) ) {
continue(2);
}
}
}
// The rest of this method deals with updating existing data records.
if( !in_array( $table, $tables ) or ( $mode = $xmls->existingData() ) == XMLS_MODE_INSERT ) {
// Table doesn't yet exist, so it's safe to insert.
logMsg( "$table doesn't exist, inserting or mode is INSERT" );
$sql[] = 'INSERT INTO '. $table .' ('. implode( ',', array_keys( $fields ) ) .') VALUES ('. implode( ',', $fields ) .')';
continue;
}
// Prepare to test for potential violations. Get primary keys and unique indexes
$mfields = array_merge( $fields, $rawfields );
$keyFields = array_intersect( $ukeys, array_keys( $mfields ) );
if( empty( $ukeys ) or count( $keyFields ) == 0 ) {
// No unique keys in schema, so safe to insert
logMsg( "Either schema or data has no unique keys, so safe to insert" );
$sql[] = 'INSERT INTO '. $table .' ('. implode( ',', array_keys( $fields ) ) .') VALUES ('. implode( ',', $fields ) .')';
continue;
}
// Select record containing matching unique keys.
$where = '';
foreach( $ukeys as $key ) {
if( isset( $mfields[$key] ) and $mfields[$key] ) {
if( $where ) $where .= ' AND ';
$where .= $key . ' = ' . $xmls->db->qstr( $mfields[$key] );
}
}
$records = $xmls->db->Execute( 'SELECT * FROM ' . $table . ' WHERE ' . $where );
switch( $records->RecordCount() ) {
case 0:
// No matching record, so safe to insert.
logMsg( "No matching records. Inserting new row with unique data" );
$sql[] = $xmls->db->GetInsertSQL( $records, $mfields );
break;
case 1:
// Exactly one matching record, so we can update if the mode permits.
logMsg( "One matching record..." );
if( $mode == XMLS_MODE_UPDATE ) {
logMsg( "...Updating existing row from unique data" );
$sql[] = $xmls->db->GetUpdateSQL( $records, $mfields );
}
break;
default:
// More than one matching record; the result is ambiguous, so we must ignore the row.
logMsg( "More than one matching record. Ignoring row." );
}
}
return $sql;
}
}
/**
* Creates the SQL to execute a list of provided SQL queries
*
* @package axmls
* @access private
*/
class dbQuerySet extends dbObject {
/**
* @var array List of SQL queries
*/
var $queries = array();
/**
* @var string String used to build of a query line by line
*/
var $query;
/**
* @var string Query prefix key
*/
var $prefixKey = '';
/**
* @var boolean Auto prefix enable (TRUE)
*/
var $prefixMethod = 'AUTO';
/**
* Initializes the query set.
*
* @param object $parent Parent object
* @param array $attributes Attributes
*/
function __construct( &$parent, $attributes = NULL ) {
$this->parent = $parent;
// Overrides the manual prefix key
if( isset( $attributes['KEY'] ) ) {
$this->prefixKey = $attributes['KEY'];
}
$prefixMethod = isset( $attributes['PREFIXMETHOD'] ) ? strtoupper( trim( $attributes['PREFIXMETHOD'] ) ) : '';
// Enables or disables automatic prefix prepending
switch( $prefixMethod ) {
case 'AUTO':
$this->prefixMethod = 'AUTO';
break;
case 'MANUAL':
$this->prefixMethod = 'MANUAL';
break;
case 'NONE':
$this->prefixMethod = 'NONE';
break;
}
}
/**
* XML Callback to process start elements. Elements currently
* processed are: QUERY.
*
* @access private
*/
function _tag_open( &$parser, $tag, $attributes ) {
$this->currentElement = strtoupper( $tag );
switch( $this->currentElement ) {
case 'QUERY':
// Create a new query in a SQL queryset.
// Ignore this query set if a platform is specified and it's different than the
// current connection platform.
if( !isset( $attributes['PLATFORM'] ) OR $this->supportedPlatform( $attributes['PLATFORM'] ) ) {
$this->newQuery();
} else {
$this->discardQuery();
}
break;
default:
// print_r( array( $tag, $attributes ) );
}
}
/**
* XML Callback to process CDATA elements
*/
function _tag_cdata( &$parser, $cdata ) {
switch( $this->currentElement ) {
// Line of queryset SQL data
case 'QUERY':
$this->buildQuery( $cdata );
break;
default:
}
}
/**
* XML Callback to process end elements
*
* @access private
*/
function _tag_close( &$parser, $tag ) {
$this->currentElement = '';
switch( strtoupper( $tag ) ) {
case 'QUERY':
// Add the finished query to the open query set.
$this->addQuery();
break;
case 'SQL':
$this->parent->addSQL( $this->create( $this->parent ) );
xml_set_object( $parser, $this->parent );
$this->destroy();
break;
default:
}
}
/**
* Re-initializes the query.
*
* @return boolean TRUE
*/
function newQuery() {
$this->query = '';
return TRUE;
}
/**
* Discards the existing query.
*
* @return boolean TRUE
*/
function discardQuery() {
unset( $this->query );
return TRUE;
}
/**
* Appends a line to a query that is being built line by line
*
* @param string $data Line of SQL data or NULL to initialize a new query
* @return string SQL query string.
*/
function buildQuery( $sql = NULL ) {
if( !isset( $this->query ) OR empty( $sql ) ) {
return FALSE;
}
$this->query .= $sql;
return $this->query;
}
/**
* Adds a completed query to the query list
*
* @return string SQL of added query
*/
function addQuery() {
if( !isset( $this->query ) ) {
return FALSE;
}
$this->queries[] = $return = trim($this->query);
unset( $this->query );
return $return;
}
/**
* Creates and returns the current query set
*
* @param object $xmls adoSchema object
* @return array Query set
*/
function create( &$xmls ) {
foreach( $this->queries as $id => $query ) {
switch( $this->prefixMethod ) {
case 'AUTO':
// Enable auto prefix replacement
// Process object prefix.
// Evaluate SQL statements to prepend prefix to objects
$query = $this->prefixQuery( '/^\s*((?is)INSERT\s+(INTO\s+)?)((\w+\s*,?\s*)+)(\s.*$)/', $query, $xmls->objectPrefix );
$query = $this->prefixQuery( '/^\s*((?is)UPDATE\s+(FROM\s+)?)((\w+\s*,?\s*)+)(\s.*$)/', $query, $xmls->objectPrefix );
$query = $this->prefixQuery( '/^\s*((?is)DELETE\s+(FROM\s+)?)((\w+\s*,?\s*)+)(\s.*$)/', $query, $xmls->objectPrefix );
// SELECT statements aren't working yet
#$data = preg_replace( '/(?ias)(^\s*SELECT\s+.*\s+FROM)\s+(\W\s*,?\s*)+((?i)\s+WHERE.*$)/', "\1 $prefix\2 \3", $data );
case 'MANUAL':
// If prefixKey is set and has a value then we use it to override the default constant XMLS_PREFIX.
// If prefixKey is not set, we use the default constant XMLS_PREFIX
if( isset( $this->prefixKey ) AND( $this->prefixKey !== '' ) ) {
// Enable prefix override
$query = str_replace( $this->prefixKey, $xmls->objectPrefix, $query );
} else {
// Use default replacement
$query = str_replace( XMLS_PREFIX , $xmls->objectPrefix, $query );
}
}
$this->queries[$id] = trim( $query );
}
// Return the query set array
return $this->queries;
}
/**
* Rebuilds the query with the prefix attached to any objects
*
* @param string $regex Regex used to add prefix
* @param string $query SQL query string
* @param string $prefix Prefix to be appended to tables, indices, etc.
* @return string Prefixed SQL query string.
*/
function prefixQuery( $regex, $query, $prefix = NULL ) {
if( !isset( $prefix ) ) {
return $query;
}
if( preg_match( $regex, $query, $match ) ) {
$preamble = $match[1];
$postamble = $match[5];
$objectList = explode( ',', $match[3] );
// $prefix = $prefix . '_';
$prefixedList = '';
foreach( $objectList as $object ) {
if( $prefixedList !== '' ) {
$prefixedList .= ', ';
}
$prefixedList .= $prefix . trim( $object );
}
$query = $preamble . ' ' . $prefixedList . ' ' . $postamble;
}
return $query;
}
}
/**
* Loads and parses an XML file, creating an array of "ready-to-run" SQL statements
*
* This class is used to load and parse the XML file, to create an array of SQL statements
* that can be used to build a database, and to build the database using the SQL array.
*
* @tutorial getting_started.pkg
*
* @author Richard Tango-Lowy & Dan Cech
* @version $Revision: 1.62 $
*
* @package axmls
*/
class adoSchema {
/**
* @var array Array containing SQL queries to generate all objects
* @access private
*/
var $sqlArray;
/**
* @var object ADOdb connection object
* @access private
*/
var $db;
/**
* @var object ADOdb Data Dictionary
* @access private
*/
var $dict;
/**
* @var string Current XML element
* @access private
*/
var $currentElement = '';
/**
* @var string If set (to 'ALTER' or 'REPLACE'), upgrade an existing database
* @access private
*/
var $upgrade = '';
/**
* @var string Optional object prefix
* @access private
*/
var $objectPrefix = '';
/**
* @var long Original Magic Quotes Runtime value
* @access private
*/
var $mgq;
/**
* @var long System debug
* @access private
*/
var $debug;
/**
* @var string Regular expression to find schema version
* @access private
*/
var $versionRegex = '//';
/**
* @var string Current schema version
* @access private
*/
var $schemaVersion;
/**
* @var int Success of last Schema execution
*/
var $success;
/**
* @var bool Execute SQL inline as it is generated
*/
var $executeInline;
/**
* @var bool Continue SQL execution if errors occur
*/
var $continueOnError;
/**
* @var int How to handle existing data rows (insert, update, or ignore)
*/
var $existingData;
/**
* Creates an adoSchema object
*
* Creating an adoSchema object is the first step in processing an XML schema.
* The only parameter is an ADOdb database connection object, which must already
* have been created.
*
* @param object $db ADOdb database connection object.
*/
function __construct( $db ) {
// Initialize the environment
$this->mgq = get_magic_quotes_runtime();
#set_magic_quotes_runtime(0);
ini_set("magic_quotes_runtime", 0);
$this->db = $db;
$this->debug = $this->db->debug;
$this->dict = NewDataDictionary( $this->db );
$this->sqlArray = array();
$this->schemaVersion = XMLS_SCHEMA_VERSION;
$this->executeInline( XMLS_EXECUTE_INLINE );
$this->continueOnError( XMLS_CONTINUE_ON_ERROR );
$this->existingData( XMLS_EXISTING_DATA );
$this->setUpgradeMethod();
}
/**
* Sets the method to be used for upgrading an existing database
*
* Use this method to specify how existing database objects should be upgraded.
* The method option can be set to ALTER, REPLACE, BEST, or NONE. ALTER attempts to
* alter each database object directly, REPLACE attempts to rebuild each object
* from scratch, BEST attempts to determine the best upgrade method for each
* object, and NONE disables upgrading.
*
* This method is not yet used by AXMLS, but exists for backward compatibility.
* The ALTER method is automatically assumed when the adoSchema object is
* instantiated; other upgrade methods are not currently supported.
*
* @param string $method Upgrade method (ALTER|REPLACE|BEST|NONE)
* @returns string Upgrade method used
*/
function SetUpgradeMethod( $method = '' ) {
if( !is_string( $method ) ) {
return FALSE;
}
$method = strtoupper( $method );
// Handle the upgrade methods
switch( $method ) {
case 'ALTER':
$this->upgrade = $method;
break;
case 'REPLACE':
$this->upgrade = $method;
break;
case 'BEST':
$this->upgrade = 'ALTER';
break;
case 'NONE':
$this->upgrade = 'NONE';
break;
default:
// Use default if no legitimate method is passed.
$this->upgrade = XMLS_DEFAULT_UPGRADE_METHOD;
}
return $this->upgrade;
}
/**
* Specifies how to handle existing data row when there is a unique key conflict.
*
* The existingData setting specifies how the parser should handle existing rows
* when a unique key violation occurs during the insert. This can happen when inserting
* data into an existing table with one or more primary keys or unique indexes.
* The existingData method takes one of three options: XMLS_MODE_INSERT attempts
* to always insert the data as a new row. In the event of a unique key violation,
* the database will generate an error. XMLS_MODE_UPDATE attempts to update the
* any existing rows with the new data based upon primary or unique key fields in
* the schema. If the data row in the schema specifies no unique fields, the row
* data will be inserted as a new row. XMLS_MODE_IGNORE specifies that any data rows
* that would result in a unique key violation be ignored; no inserts or updates will
* take place. For backward compatibility, the default setting is XMLS_MODE_INSERT,
* but XMLS_MODE_UPDATE will generally be the most appropriate setting.
*
* @param int $mode XMLS_MODE_INSERT, XMLS_MODE_UPDATE, or XMLS_MODE_IGNORE
* @return int current mode
*/
function ExistingData( $mode = NULL ) {
if( is_int( $mode ) ) {
switch( $mode ) {
case XMLS_MODE_UPDATE:
$mode = XMLS_MODE_UPDATE;
break;
case XMLS_MODE_IGNORE:
$mode = XMLS_MODE_IGNORE;
break;
case XMLS_MODE_INSERT:
$mode = XMLS_MODE_INSERT;
break;
default:
$mode = XMLS_EXISTING_DATA;
break;
}
$this->existingData = $mode;
}
return $this->existingData;
}
/**
* Enables/disables inline SQL execution.
*
* Call this method to enable or disable inline execution of the schema. If the mode is set to TRUE (inline execution),
* AXMLS applies the SQL to the database immediately as each schema entity is parsed. If the mode
* is set to FALSE (post execution), AXMLS parses the entire schema and you will need to call adoSchema::ExecuteSchema()
* to apply the schema to the database.
*
* @param bool $mode execute
* @return bool current execution mode
*
* @see ParseSchema(), ExecuteSchema()
*/
function ExecuteInline( $mode = NULL ) {
if( is_bool( $mode ) ) {
$this->executeInline = $mode;
}
return $this->executeInline;
}
/**
* Enables/disables SQL continue on error.
*
* Call this method to enable or disable continuation of SQL execution if an error occurs.
* If the mode is set to TRUE (continue), AXMLS will continue to apply SQL to the database, even if an error occurs.
* If the mode is set to FALSE (halt), AXMLS will halt execution of generated sql if an error occurs, though parsing
* of the schema will continue.
*
* @param bool $mode execute
* @return bool current continueOnError mode
*
* @see addSQL(), ExecuteSchema()
*/
function ContinueOnError( $mode = NULL ) {
if( is_bool( $mode ) ) {
$this->continueOnError = $mode;
}
return $this->continueOnError;
}
/**
* Loads an XML schema from a file and converts it to SQL.
*
* Call this method to load the specified schema (see the DTD for the proper format) from
* the filesystem and generate the SQL necessary to create the database
* described. This method automatically converts the schema to the latest
* axmls schema version.
* @see ParseSchemaString()
*
* @param string $file Name of XML schema file.
* @param bool $returnSchema Return schema rather than parsing.
* @return array Array of SQL queries, ready to execute
*/
function ParseSchema( $filename, $returnSchema = FALSE ) {
return $this->ParseSchemaString( $this->ConvertSchemaFile( $filename ), $returnSchema );
}
/**
* Loads an XML schema from a file and converts it to SQL.
*
* Call this method to load the specified schema directly from a file (see
* the DTD for the proper format) and generate the SQL necessary to create
* the database described by the schema. Use this method when you are dealing
* with large schema files. Otherwise, ParseSchema() is faster.
* This method does not automatically convert the schema to the latest axmls
* schema version. You must convert the schema manually using either the
* ConvertSchemaFile() or ConvertSchemaString() method.
* @see ParseSchema()
* @see ConvertSchemaFile()
* @see ConvertSchemaString()
*
* @param string $file Name of XML schema file.
* @param bool $returnSchema Return schema rather than parsing.
* @return array Array of SQL queries, ready to execute.
*
* @deprecated Replaced by adoSchema::ParseSchema() and adoSchema::ParseSchemaString()
* @see ParseSchema(), ParseSchemaString()
*/
function ParseSchemaFile( $filename, $returnSchema = FALSE ) {
// Open the file
if( !($fp = fopen( $filename, 'r' )) ) {
logMsg( 'Unable to open file' );
return FALSE;
}
// do version detection here
if( $this->SchemaFileVersion( $filename ) != $this->schemaVersion ) {
logMsg( 'Invalid Schema Version' );
return FALSE;
}
if( $returnSchema ) {
$xmlstring = '';
while( $data = fread( $fp, 4096 ) ) {
$xmlstring .= $data . "\n";
}
return $xmlstring;
}
$this->success = 2;
$xmlParser = $this->create_parser();
// Process the file
while( $data = fread( $fp, 4096 ) ) {
if( !xml_parse( $xmlParser, $data, feof( $fp ) ) ) {
die( sprintf(
"XML error: %s at line %d",
xml_error_string( xml_get_error_code( $xmlParser) ),
xml_get_current_line_number( $xmlParser)
) );
}
}
xml_parser_free( $xmlParser );
return $this->sqlArray;
}
/**
* Converts an XML schema string to SQL.
*
* Call this method to parse a string containing an XML schema (see the DTD for the proper format)
* and generate the SQL necessary to create the database described by the schema.
* @see ParseSchema()
*
* @param string $xmlstring XML schema string.
* @param bool $returnSchema Return schema rather than parsing.
* @return array Array of SQL queries, ready to execute.
*/
function ParseSchemaString( $xmlstring, $returnSchema = FALSE ) {
if( !is_string( $xmlstring ) OR empty( $xmlstring ) ) {
logMsg( 'Empty or Invalid Schema' );
return FALSE;
}
// do version detection here
if( $this->SchemaStringVersion( $xmlstring ) != $this->schemaVersion ) {
logMsg( 'Invalid Schema Version' );
return FALSE;
}
if( $returnSchema ) {
return $xmlstring;
}
$this->success = 2;
$xmlParser = $this->create_parser();
if( !xml_parse( $xmlParser, $xmlstring, TRUE ) ) {
die( sprintf(
"XML error: %s at line %d",
xml_error_string( xml_get_error_code( $xmlParser) ),
xml_get_current_line_number( $xmlParser)
) );
}
xml_parser_free( $xmlParser );
return $this->sqlArray;
}
/**
* Loads an XML schema from a file and converts it to uninstallation SQL.
*
* Call this method to load the specified schema (see the DTD for the proper format) from
* the filesystem and generate the SQL necessary to remove the database described.
* @see RemoveSchemaString()
*
* @param string $file Name of XML schema file.
* @param bool $returnSchema Return schema rather than parsing.
* @return array Array of SQL queries, ready to execute
*/
function RemoveSchema( $filename, $returnSchema = FALSE ) {
return $this->RemoveSchemaString( $this->ConvertSchemaFile( $filename ), $returnSchema );
}
/**
* Converts an XML schema string to uninstallation SQL.
*
* Call this method to parse a string containing an XML schema (see the DTD for the proper format)
* and generate the SQL necessary to uninstall the database described by the schema.
* @see RemoveSchema()
*
* @param string $schema XML schema string.
* @param bool $returnSchema Return schema rather than parsing.
* @return array Array of SQL queries, ready to execute.
*/
function RemoveSchemaString( $schema, $returnSchema = FALSE ) {
// grab current version
if( !( $version = $this->SchemaStringVersion( $schema ) ) ) {
return FALSE;
}
return $this->ParseSchemaString( $this->TransformSchema( $schema, 'remove-' . $version), $returnSchema );
}
/**
* Applies the current XML schema to the database (post execution).
*
* Call this method to apply the current schema (generally created by calling
* ParseSchema() or ParseSchemaString() ) to the database (creating the tables, indexes,
* and executing other SQL specified in the schema) after parsing.
* @see ParseSchema(), ParseSchemaString(), ExecuteInline()
*
* @param array $sqlArray Array of SQL statements that will be applied rather than
* the current schema.
* @param boolean $continueOnErr Continue to apply the schema even if an error occurs.
* @returns integer 0 if failure, 1 if errors, 2 if successful.
*/
function ExecuteSchema( $sqlArray = NULL, $continueOnErr = NULL ) {
if( !is_bool( $continueOnErr ) ) {
$continueOnErr = $this->ContinueOnError();
}
if( !isset( $sqlArray ) ) {
$sqlArray = $this->sqlArray;
}
if( !is_array( $sqlArray ) ) {
$this->success = 0;
} else {
$this->success = $this->dict->ExecuteSQLArray( $sqlArray, $continueOnErr );
}
return $this->success;
}
/**
* Returns the current SQL array.
*
* Call this method to fetch the array of SQL queries resulting from
* ParseSchema() or ParseSchemaString().
*
* @param string $format Format: HTML, TEXT, or NONE (PHP array)
* @return array Array of SQL statements or FALSE if an error occurs
*/
function PrintSQL( $format = 'NONE' ) {
$sqlArray = null;
return $this->getSQL( $format, $sqlArray );
}
/**
* Saves the current SQL array to the local filesystem as a list of SQL queries.
*
* Call this method to save the array of SQL queries (generally resulting from a
* parsed XML schema) to the filesystem.
*
* @param string $filename Path and name where the file should be saved.
* @return boolean TRUE if save is successful, else FALSE.
*/
function SaveSQL( $filename = './schema.sql' ) {
if( !isset( $sqlArray ) ) {
$sqlArray = $this->sqlArray;
}
if( !isset( $sqlArray ) ) {
return FALSE;
}
$fp = fopen( $filename, "w" );
foreach( $sqlArray as $key => $query ) {
fwrite( $fp, $query . ";\n" );
}
fclose( $fp );
}
/**
* Create an xml parser
*
* @return object PHP XML parser object
*
* @access private
*/
function create_parser() {
// Create the parser
$xmlParser = xml_parser_create();
xml_set_object( $xmlParser, $this );
// Initialize the XML callback functions
xml_set_element_handler( $xmlParser, '_tag_open', '_tag_close' );
xml_set_character_data_handler( $xmlParser, '_tag_cdata' );
return $xmlParser;
}
/**
* XML Callback to process start elements
*
* @access private
*/
function _tag_open( &$parser, $tag, $attributes ) {
switch( strtoupper( $tag ) ) {
case 'TABLE':
if( !isset( $attributes['PLATFORM'] ) OR $this->supportedPlatform( $attributes['PLATFORM'] ) ) {
$this->obj = new dbTable( $this, $attributes );
xml_set_object( $parser, $this->obj );
}
break;
case 'SQL':
if( !isset( $attributes['PLATFORM'] ) OR $this->supportedPlatform( $attributes['PLATFORM'] ) ) {
$this->obj = new dbQuerySet( $this, $attributes );
xml_set_object( $parser, $this->obj );
}
break;
default:
// print_r( array( $tag, $attributes ) );
}
}
/**
* XML Callback to process CDATA elements
*
* @access private
*/
function _tag_cdata( &$parser, $cdata ) {
}
/**
* XML Callback to process end elements
*
* @access private
* @internal
*/
function _tag_close( &$parser, $tag ) {
}
/**
* Converts an XML schema string to the specified DTD version.
*
* Call this method to convert a string containing an XML schema to a different AXMLS
* DTD version. For instance, to convert a schema created for an pre-1.0 version for
* AXMLS (DTD version 0.1) to a newer version of the DTD (e.g. 0.2). If no DTD version
* parameter is specified, the schema will be converted to the current DTD version.
* If the newFile parameter is provided, the converted schema will be written to the specified
* file.
* @see ConvertSchemaFile()
*
* @param string $schema String containing XML schema that will be converted.
* @param string $newVersion DTD version to convert to.
* @param string $newFile File name of (converted) output file.
* @return string Converted XML schema or FALSE if an error occurs.
*/
function ConvertSchemaString( $schema, $newVersion = NULL, $newFile = NULL ) {
// grab current version
if( !( $version = $this->SchemaStringVersion( $schema ) ) ) {
return FALSE;
}
if( !isset ($newVersion) ) {
$newVersion = $this->schemaVersion;
}
if( $version == $newVersion ) {
$result = $schema;
} else {
$result = $this->TransformSchema( $schema, 'convert-' . $version . '-' . $newVersion);
}
if( is_string( $result ) AND is_string( $newFile ) AND ( $fp = fopen( $newFile, 'w' ) ) ) {
fwrite( $fp, $result );
fclose( $fp );
}
return $result;
}
/*
// compat for pre-4.3 - jlim
function _file_get_contents($path)
{
if (function_exists('file_get_contents')) return file_get_contents($path);
return join('',file($path));
}*/
/**
* Converts an XML schema file to the specified DTD version.
*
* Call this method to convert the specified XML schema file to a different AXMLS
* DTD version. For instance, to convert a schema created for an pre-1.0 version for
* AXMLS (DTD version 0.1) to a newer version of the DTD (e.g. 0.2). If no DTD version
* parameter is specified, the schema will be converted to the current DTD version.
* If the newFile parameter is provided, the converted schema will be written to the specified
* file.
* @see ConvertSchemaString()
*
* @param string $filename Name of XML schema file that will be converted.
* @param string $newVersion DTD version to convert to.
* @param string $newFile File name of (converted) output file.
* @return string Converted XML schema or FALSE if an error occurs.
*/
function ConvertSchemaFile( $filename, $newVersion = NULL, $newFile = NULL ) {
// grab current version
if( !( $version = $this->SchemaFileVersion( $filename ) ) ) {
return FALSE;
}
if( !isset ($newVersion) ) {
$newVersion = $this->schemaVersion;
}
if( $version == $newVersion ) {
$result = _file_get_contents( $filename );
// remove unicode BOM if present
if( substr( $result, 0, 3 ) == sprintf( '%c%c%c', 239, 187, 191 ) ) {
$result = substr( $result, 3 );
}
} else {
$result = $this->TransformSchema( $filename, 'convert-' . $version . '-' . $newVersion, 'file' );
}
if( is_string( $result ) AND is_string( $newFile ) AND ( $fp = fopen( $newFile, 'w' ) ) ) {
fwrite( $fp, $result );
fclose( $fp );
}
return $result;
}
function TransformSchema( $schema, $xsl, $schematype='string' )
{
// Fail if XSLT extension is not available
if( ! function_exists( 'xslt_create' ) ) {
return FALSE;
}
$xsl_file = dirname( __FILE__ ) . '/xsl/' . $xsl . '.xsl';
// look for xsl
if( !is_readable( $xsl_file ) ) {
return FALSE;
}
switch( $schematype )
{
case 'file':
if( !is_readable( $schema ) ) {
return FALSE;
}
$schema = _file_get_contents( $schema );
break;
case 'string':
default:
if( !is_string( $schema ) ) {
return FALSE;
}
}
$arguments = array (
'/_xml' => $schema,
'/_xsl' => _file_get_contents( $xsl_file )
);
// create an XSLT processor
$xh = xslt_create ();
// set error handler
xslt_set_error_handler ($xh, array (&$this, 'xslt_error_handler'));
// process the schema
$result = xslt_process ($xh, 'arg:/_xml', 'arg:/_xsl', NULL, $arguments);
xslt_free ($xh);
return $result;
}
/**
* Processes XSLT transformation errors
*
* @param object $parser XML parser object
* @param integer $errno Error number
* @param integer $level Error level
* @param array $fields Error information fields
*
* @access private
*/
function xslt_error_handler( $parser, $errno, $level, $fields ) {
if( is_array( $fields ) ) {
$msg = array(
'Message Type' => ucfirst( $fields['msgtype'] ),
'Message Code' => $fields['code'],
'Message' => $fields['msg'],
'Error Number' => $errno,
'Level' => $level
);
switch( $fields['URI'] ) {
case 'arg:/_xml':
$msg['Input'] = 'XML';
break;
case 'arg:/_xsl':
$msg['Input'] = 'XSL';
break;
default:
$msg['Input'] = $fields['URI'];
}
$msg['Line'] = $fields['line'];
} else {
$msg = array(
'Message Type' => 'Error',
'Error Number' => $errno,
'Level' => $level,
'Fields' => var_export( $fields, TRUE )
);
}
$error_details = $msg['Message Type'] . ' in XSLT Transformation' . "\n"
. '
';
trigger_error( $error_details, E_USER_ERROR );
}
/**
* Returns the AXMLS Schema Version of the requested XML schema file.
*
* Call this method to obtain the AXMLS DTD version of the requested XML schema file.
* @see SchemaStringVersion()
*
* @param string $filename AXMLS schema file
* @return string Schema version number or FALSE on error
*/
function SchemaFileVersion( $filename ) {
// Open the file
if( !($fp = fopen( $filename, 'r' )) ) {
// die( 'Unable to open file' );
return FALSE;
}
// Process the file
while( $data = fread( $fp, 4096 ) ) {
if( preg_match( $this->versionRegex, $data, $matches ) ) {
return !empty( $matches[2] ) ? $matches[2] : XMLS_DEFAULT_SCHEMA_VERSION;
}
}
return FALSE;
}
/**
* Returns the AXMLS Schema Version of the provided XML schema string.
*
* Call this method to obtain the AXMLS DTD version of the provided XML schema string.
* @see SchemaFileVersion()
*
* @param string $xmlstring XML schema string
* @return string Schema version number or FALSE on error
*/
function SchemaStringVersion( $xmlstring ) {
if( !is_string( $xmlstring ) OR empty( $xmlstring ) ) {
return FALSE;
}
if( preg_match( $this->versionRegex, $xmlstring, $matches ) ) {
return !empty( $matches[2] ) ? $matches[2] : XMLS_DEFAULT_SCHEMA_VERSION;
}
return FALSE;
}
/**
* Extracts an XML schema from an existing database.
*
* Call this method to create an XML schema string from an existing database.
* If the data parameter is set to TRUE, AXMLS will include the data from the database
* in the schema.
*
* @param boolean $data Include data in schema dump
* @indent string indentation to use
* @prefix string extract only tables with given prefix
* @stripprefix strip prefix string when storing in XML schema
* @return string Generated XML schema
*/
function ExtractSchema( $data = FALSE, $indent = ' ', $prefix = '' , $stripprefix=false) {
$old_mode = $this->db->SetFetchMode( ADODB_FETCH_NUM );
$schema = '' . "\n"
. '' . "\n";
if( is_array( $tables = $this->db->MetaTables( 'TABLES' ,false ,($prefix) ? str_replace('_','\_',$prefix).'%' : '') ) ) {
foreach( $tables as $table ) {
$schema .= $indent
. '
';
}
}
ADOdb-5.20.3/adodb.inc.php 0000664 0000000 0000000 00000402667 12641601230 0015056 0 ustar 00root root 0000000 0000000 fields is available on EOF
$ADODB_FETCH_MODE, // DEFAULT, NUM, ASSOC or BOTH. Default follows native driver default...
$ADODB_GETONE_EOF,
$ADODB_QUOTE_FIELDNAMES; // Allows you to force quotes (backticks) around field names in queries generated by getinsertsql and getupdatesql.
//==============================================================================================
// GLOBAL SETUP
//==============================================================================================
$ADODB_EXTENSION = defined('ADODB_EXTENSION');
// ********************************************************
// Controls $ADODB_FORCE_TYPE mode. Default is ADODB_FORCE_VALUE (3).
// Used in GetUpdateSql and GetInsertSql functions. Thx to Niko, nuko#mbnet.fi
//
// 0 = ignore empty fields. All empty fields in array are ignored.
// 1 = force null. All empty, php null and string 'null' fields are changed to sql NULL values.
// 2 = force empty. All empty, php null and string 'null' fields are changed to sql empty '' or 0 values.
// 3 = force value. Value is left as it is. Php null and string 'null' are set to sql NULL values and empty fields '' are set to empty '' sql values.
define('ADODB_FORCE_IGNORE',0);
define('ADODB_FORCE_NULL',1);
define('ADODB_FORCE_EMPTY',2);
define('ADODB_FORCE_VALUE',3);
// ********************************************************
if (!$ADODB_EXTENSION || ADODB_EXTENSION < 4.0) {
define('ADODB_BAD_RS','
Bad $rs in %s. Connection or SQL invalid. Try using $connection->debug=true;
');
// allow [ ] @ ` " and . in table names
define('ADODB_TABLE_REGEX','([]0-9a-z_\:\"\`\.\@\[-]*)');
// prefetching used by oracle
if (!defined('ADODB_PREFETCH_ROWS')) {
define('ADODB_PREFETCH_ROWS',10);
}
/**
* Fetch mode
*
* Set global variable $ADODB_FETCH_MODE to one of these constants or use
* the SetFetchMode() method to control how recordset fields are returned
* when fetching data.
*
* - NUM: array()
* - ASSOC: array('id' => 456, 'name' => 'john')
* - BOTH: array(0 => 456, 'id' => 456, 1 => 'john', 'name' => 'john')
* - DEFAULT: driver-dependent
*/
define('ADODB_FETCH_DEFAULT', 0);
define('ADODB_FETCH_NUM', 1);
define('ADODB_FETCH_ASSOC', 2);
define('ADODB_FETCH_BOTH', 3);
/**
* Associative array case constants
*
* By defining the ADODB_ASSOC_CASE constant to one of these values, it is
* possible to control the case of field names (associative array's keys)
* when operating in ADODB_FETCH_ASSOC fetch mode.
* - LOWER: $rs->fields['orderid']
* - UPPER: $rs->fields['ORDERID']
* - NATIVE: $rs->fields['OrderID'] (or whatever the RDBMS will return)
*
* The default is to use native case-names.
*
* NOTE: This functionality is not implemented everywhere, it currently
* works only with: mssql, odbc, oci8 and ibase derived drivers
*/
define('ADODB_ASSOC_CASE_LOWER', 0);
define('ADODB_ASSOC_CASE_UPPER', 1);
define('ADODB_ASSOC_CASE_NATIVE', 2);
if (!defined('TIMESTAMP_FIRST_YEAR')) {
define('TIMESTAMP_FIRST_YEAR',100);
}
/**
* AutoExecute constants
* (moved from adodb-pear.inc.php since they are only used in here)
*/
define('DB_AUTOQUERY_INSERT', 1);
define('DB_AUTOQUERY_UPDATE', 2);
// PHP's version scheme makes converting to numbers difficult - workaround
$_adodb_ver = (float) PHP_VERSION;
if ($_adodb_ver >= 5.2) {
define('ADODB_PHPVER',0x5200);
} else if ($_adodb_ver >= 5.0) {
define('ADODB_PHPVER',0x5000);
} else {
die("PHP5 or later required. You are running ".PHP_VERSION);
}
unset($_adodb_ver);
}
/**
Accepts $src and $dest arrays, replacing string $data
*/
function ADODB_str_replace($src, $dest, $data) {
if (ADODB_PHPVER >= 0x4050) {
return str_replace($src,$dest,$data);
}
$s = reset($src);
$d = reset($dest);
while ($s !== false) {
$data = str_replace($s,$d,$data);
$s = next($src);
$d = next($dest);
}
return $data;
}
function ADODB_Setup() {
GLOBAL
$ADODB_vers, // database version
$ADODB_COUNTRECS, // count number of records returned - slows down query
$ADODB_CACHE_DIR, // directory to cache recordsets
$ADODB_FETCH_MODE,
$ADODB_CACHE,
$ADODB_CACHE_CLASS,
$ADODB_FORCE_TYPE,
$ADODB_GETONE_EOF,
$ADODB_QUOTE_FIELDNAMES;
if (empty($ADODB_CACHE_CLASS)) {
$ADODB_CACHE_CLASS = 'ADODB_Cache_File' ;
}
$ADODB_FETCH_MODE = ADODB_FETCH_DEFAULT;
$ADODB_FORCE_TYPE = ADODB_FORCE_VALUE;
$ADODB_GETONE_EOF = null;
if (!isset($ADODB_CACHE_DIR)) {
$ADODB_CACHE_DIR = '/tmp'; //(isset($_ENV['TMP'])) ? $_ENV['TMP'] : '/tmp';
} else {
// do not accept url based paths, eg. http:/ or ftp:/
if (strpos($ADODB_CACHE_DIR,'://') !== false) {
die("Illegal path http:// or ftp://");
}
}
// Initialize random number generator for randomizing cache flushes
// -- note Since PHP 4.2.0, the seed becomes optional and defaults to a random value if omitted.
srand(((double)microtime())*1000000);
/**
* ADODB version as a string.
*/
$ADODB_vers = 'v5.20.3 01-Jan-2016';
/**
* Determines whether recordset->RecordCount() is used.
* Set to false for highest performance -- RecordCount() will always return -1 then
* for databases that provide "virtual" recordcounts...
*/
if (!isset($ADODB_COUNTRECS)) {
$ADODB_COUNTRECS = true;
}
}
//==============================================================================================
// CHANGE NOTHING BELOW UNLESS YOU ARE DESIGNING ADODB
//==============================================================================================
ADODB_Setup();
//==============================================================================================
// CLASS ADOFieldObject
//==============================================================================================
/**
* Helper class for FetchFields -- holds info on a column
*/
class ADOFieldObject {
var $name = '';
var $max_length=0;
var $type="";
/*
// additional fields by dannym... (danny_milo@yahoo.com)
var $not_null = false;
// actually, this has already been built-in in the postgres, fbsql AND mysql module? ^-^
// so we can as well make not_null standard (leaving it at "false" does not harm anyways)
var $has_default = false; // this one I have done only in mysql and postgres for now ...
// others to come (dannym)
var $default_value; // default, if any, and supported. Check has_default first.
*/
}
function _adodb_safedate($s) {
return str_replace(array("'", '\\'), '', $s);
}
// parse date string to prevent injection attack
// date string will have one quote at beginning e.g. '3434343'
function _adodb_safedateq($s) {
$len = strlen($s);
if ($s[0] !== "'") {
$s2 = "'".$s[0];
} else {
$s2 = "'";
}
for($i=1; $i<$len; $i++) {
$ch = $s[$i];
if ($ch === '\\') {
$s2 .= "'";
break;
} elseif ($ch === "'") {
$s2 .= $ch;
break;
}
$s2 .= $ch;
}
return strlen($s2) == 0 ? 'null' : $s2;
}
// for transaction handling
function ADODB_TransMonitor($dbms, $fn, $errno, $errmsg, $p1, $p2, &$thisConnection) {
//print "Errorno ($fn errno=$errno m=$errmsg) ";
$thisConnection->_transOK = false;
if ($thisConnection->_oldRaiseFn) {
$fn = $thisConnection->_oldRaiseFn;
$fn($dbms, $fn, $errno, $errmsg, $p1, $p2,$thisConnection);
}
}
//------------------
// class for caching
class ADODB_Cache_File {
var $createdir = true; // requires creation of temp dirs
function __construct() {
global $ADODB_INCLUDED_CSV;
if (empty($ADODB_INCLUDED_CSV)) {
include_once(ADODB_DIR.'/adodb-csvlib.inc.php');
}
}
// write serialised recordset to cache item/file
function writecache($filename, $contents, $debug, $secs2cache) {
return adodb_write_file($filename, $contents,$debug);
}
// load serialised recordset and unserialise it
function &readcache($filename, &$err, $secs2cache, $rsClass) {
$rs = csv2rs($filename,$err,$secs2cache,$rsClass);
return $rs;
}
// flush all items in cache
function flushall($debug=false) {
global $ADODB_CACHE_DIR;
$rez = false;
if (strlen($ADODB_CACHE_DIR) > 1) {
$rez = $this->_dirFlush($ADODB_CACHE_DIR);
if ($debug) {
ADOConnection::outp( "flushall: $ADODB_CACHE_DIR
\n". $rez."
");
}
}
return $rez;
}
// flush one file in cache
function flushcache($f, $debug=false) {
if (!@unlink($f)) {
if ($debug) {
ADOConnection::outp( "flushcache: failed for $f");
}
}
}
function getdirname($hash) {
global $ADODB_CACHE_DIR;
if (!isset($this->notSafeMode)) {
$this->notSafeMode = !ini_get('safe_mode');
}
return ($this->notSafeMode) ? $ADODB_CACHE_DIR.'/'.substr($hash,0,2) : $ADODB_CACHE_DIR;
}
// create temp directories
function createdir($hash, $debug) {
global $ADODB_CACHE_PERMS;
$dir = $this->getdirname($hash);
if ($this->notSafeMode && !file_exists($dir)) {
$oldu = umask(0);
if (!@mkdir($dir, empty($ADODB_CACHE_PERMS) ? 0771 : $ADODB_CACHE_PERMS)) {
if(!is_dir($dir) && $debug) {
ADOConnection::outp("Cannot create $dir");
}
}
umask($oldu);
}
return $dir;
}
/**
* Private function to erase all of the files and subdirectories in a directory.
*
* Just specify the directory, and tell it if you want to delete the directory or just clear it out.
* Note: $kill_top_level is used internally in the function to flush subdirectories.
*/
function _dirFlush($dir, $kill_top_level = false) {
if(!$dh = @opendir($dir)) return;
while (($obj = readdir($dh))) {
if($obj=='.' || $obj=='..') continue;
$f = $dir.'/'.$obj;
if (strpos($obj,'.cache')) {
@unlink($f);
}
if (is_dir($f)) {
$this->_dirFlush($f, true);
}
}
if ($kill_top_level === true) {
@rmdir($dir);
}
return true;
}
}
//==============================================================================================
// CLASS ADOConnection
//==============================================================================================
/**
* Connection object. For connecting to databases, and executing queries.
*/
abstract class ADOConnection {
//
// PUBLIC VARS
//
var $dataProvider = 'native';
var $databaseType = ''; /// RDBMS currently in use, eg. odbc, mysql, mssql
var $database = ''; /// Name of database to be used.
var $host = ''; /// The hostname of the database server
var $user = ''; /// The username which is used to connect to the database server.
var $password = ''; /// Password for the username. For security, we no longer store it.
var $debug = false; /// if set to true will output sql statements
var $maxblobsize = 262144; /// maximum size of blobs or large text fields (262144 = 256K)-- some db's die otherwise like foxpro
var $concat_operator = '+'; /// default concat operator -- change to || for Oracle/Interbase
var $substr = 'substr'; /// substring operator
var $length = 'length'; /// string length ofperator
var $random = 'rand()'; /// random function
var $upperCase = 'upper'; /// uppercase function
var $fmtDate = "'Y-m-d'"; /// used by DBDate() as the default date format used by the database
var $fmtTimeStamp = "'Y-m-d, h:i:s A'"; /// used by DBTimeStamp as the default timestamp fmt.
var $true = '1'; /// string that represents TRUE for a database
var $false = '0'; /// string that represents FALSE for a database
var $replaceQuote = "\\'"; /// string to use to replace quotes
var $nameQuote = '"'; /// string to use to quote identifiers and names
var $charSet=false; /// character set to use - only for interbase, postgres and oci8
var $metaDatabasesSQL = '';
var $metaTablesSQL = '';
var $uniqueOrderBy = false; /// All order by columns have to be unique
var $emptyDate = ' ';
var $emptyTimeStamp = ' ';
var $lastInsID = false;
//--
var $hasInsertID = false; /// supports autoincrement ID?
var $hasAffectedRows = false; /// supports affected rows for update/delete?
var $hasTop = false; /// support mssql/access SELECT TOP 10 * FROM TABLE
var $hasLimit = false; /// support pgsql/mysql SELECT * FROM TABLE LIMIT 10
var $readOnly = false; /// this is a readonly database - used by phpLens
var $hasMoveFirst = false; /// has ability to run MoveFirst(), scrolling backwards
var $hasGenID = false; /// can generate sequences using GenID();
var $hasTransactions = true; /// has transactions
//--
var $genID = 0; /// sequence id used by GenID();
var $raiseErrorFn = false; /// error function to call
var $isoDates = false; /// accepts dates in ISO format
var $cacheSecs = 3600; /// cache for 1 hour
// memcache
var $memCache = false; /// should we use memCache instead of caching in files
var $memCacheHost; /// memCache host
var $memCachePort = 11211; /// memCache port
var $memCacheCompress = false; /// Use 'true' to store the item compressed (uses zlib)
var $sysDate = false; /// name of function that returns the current date
var $sysTimeStamp = false; /// name of function that returns the current timestamp
var $sysUTimeStamp = false; // name of function that returns the current timestamp accurate to the microsecond or nearest fraction
var $arrayClass = 'ADORecordSet_array'; /// name of class used to generate array recordsets, which are pre-downloaded recordsets
var $noNullStrings = false; /// oracle specific stuff - if true ensures that '' is converted to ' '
var $numCacheHits = 0;
var $numCacheMisses = 0;
var $pageExecuteCountRows = true;
var $uniqueSort = false; /// indicates that all fields in order by must be unique
var $leftOuter = false; /// operator to use for left outer join in WHERE clause
var $rightOuter = false; /// operator to use for right outer join in WHERE clause
var $ansiOuter = false; /// whether ansi outer join syntax supported
var $autoRollback = false; // autoRollback on PConnect().
var $poorAffectedRows = false; // affectedRows not working or unreliable
var $fnExecute = false;
var $fnCacheExecute = false;
var $blobEncodeType = false; // false=not required, 'I'=encode to integer, 'C'=encode to char
var $rsPrefix = "ADORecordSet_";
var $autoCommit = true; /// do not modify this yourself - actually private
var $transOff = 0; /// temporarily disable transactions
var $transCnt = 0; /// count of nested transactions
var $fetchMode=false;
var $null2null = 'null'; // in autoexecute/getinsertsql/getupdatesql, this value will be converted to a null
var $bulkBind = false; // enable 2D Execute array
//
// PRIVATE VARS
//
var $_oldRaiseFn = false;
var $_transOK = null;
var $_connectionID = false; /// The returned link identifier whenever a successful database connection is made.
var $_errorMsg = false; /// A variable which was used to keep the returned last error message. The value will
/// then returned by the errorMsg() function
var $_errorCode = false; /// Last error code, not guaranteed to be used - only by oci8
var $_queryID = false; /// This variable keeps the last created result link identifier
var $_isPersistentConnection = false; /// A boolean variable to state whether its a persistent connection or normal connection. */
var $_bindInputArray = false; /// set to true if ADOConnection.Execute() permits binding of array parameters.
var $_evalAll = false;
var $_affected = false;
var $_logsql = false;
var $_transmode = ''; // transaction mode
/*
* Additional parameters that may be passed to drivers in the connect string
* Driver must be coded to accept the parameters
*/
protected $connectionParameters = array();
/**
* Adds a parameter to the connection string.
*
* These parameters are added to the connection string when connecting,
* if the driver is coded to use it.
*
* @param string $parameter The name of the parameter to set
* @param string $value The value of the parameter
*
* @return null
*
* @example, for mssqlnative driver ('CharacterSet','UTF-8')
*/
final public function setConnectionParameter($parameter,$value)
{
$this->connectionParameters[$parameter] = $value;
}
static function Version() {
global $ADODB_vers;
// Semantic Version number matching regex
$regex = '^[vV]?(\d+\.\d+\.\d+' // Version number (X.Y.Z) with optional 'V'
. '(?:-(?:' // Optional preprod version: a '-'
. 'dev|' // followed by 'dev'
. '(?:(?:alpha|beta|rc)(?:\.\d+))' // or a preprod suffix and version number
. '))?)(?:\s|$)'; // Whitespace or end of string
if (!preg_match("/$regex/", $ADODB_vers, $matches)) {
// This should normally not happen... Return whatever is between the start
// of the string and the first whitespace (or the end of the string).
self::outp("Invalid version number: '$ADODB_vers'", 'Version');
$regex = '^[vV]?(.*?)(?:\s|$)';
preg_match("/$regex/", $ADODB_vers, $matches);
}
return $matches[1];
}
/**
Get server version info...
@returns An array with 2 elements: $arr['string'] is the description string,
and $arr[version] is the version (also a string).
*/
function ServerInfo() {
return array('description' => '', 'version' => '');
}
function IsConnected() {
return !empty($this->_connectionID);
}
function _findvers($str) {
if (preg_match('/([0-9]+\.([0-9\.])+)/',$str, $arr)) {
return $arr[1];
} else {
return '';
}
}
/**
* All error messages go through this bottleneck function.
* You can define your own handler by defining the function name in ADODB_OUTP.
*/
static function outp($msg,$newline=true) {
global $ADODB_FLUSH,$ADODB_OUTP;
if (defined('ADODB_OUTP')) {
$fn = ADODB_OUTP;
$fn($msg,$newline);
return;
} else if (isset($ADODB_OUTP)) {
$fn = $ADODB_OUTP;
$fn($msg,$newline);
return;
}
if ($newline) {
$msg .= " \n";
}
if (isset($_SERVER['HTTP_USER_AGENT']) || !$newline) {
echo $msg;
} else {
echo strip_tags($msg);
}
if (!empty($ADODB_FLUSH) && ob_get_length() !== false) {
flush(); // do not flush if output buffering enabled - useless - thx to Jesse Mullan
}
}
function Time() {
$rs = $this->_Execute("select $this->sysTimeStamp");
if ($rs && !$rs->EOF) {
return $this->UnixTimeStamp(reset($rs->fields));
}
return false;
}
/**
* Connect to database
*
* @param [argHostname] Host to connect to
* @param [argUsername] Userid to login
* @param [argPassword] Associated password
* @param [argDatabaseName] database
* @param [forceNew] force new connection
*
* @return true or false
*/
function Connect($argHostname = "", $argUsername = "", $argPassword = "", $argDatabaseName = "", $forceNew = false) {
if ($argHostname != "") {
$this->host = $argHostname;
}
if ( strpos($this->host, ':') > 0 && isset($this->port) ) {
list($this->host, $this->port) = explode(":", $this->host, 2);
}
if ($argUsername != "") {
$this->user = $argUsername;
}
if ($argPassword != "") {
$this->password = 'not stored'; // not stored for security reasons
}
if ($argDatabaseName != "") {
$this->database = $argDatabaseName;
}
$this->_isPersistentConnection = false;
if ($forceNew) {
if ($rez=$this->_nconnect($this->host, $this->user, $argPassword, $this->database)) {
return true;
}
} else {
if ($rez=$this->_connect($this->host, $this->user, $argPassword, $this->database)) {
return true;
}
}
if (isset($rez)) {
$err = $this->ErrorMsg();
if (empty($err)) {
$err = "Connection error to server '$argHostname' with user '$argUsername'";
}
$ret = false;
} else {
$err = "Missing extension for ".$this->dataProvider;
$ret = 0;
}
if ($fn = $this->raiseErrorFn) {
$fn($this->databaseType,'CONNECT',$this->ErrorNo(),$err,$this->host,$this->database,$this);
}
$this->_connectionID = false;
if ($this->debug) {
ADOConnection::outp( $this->host.': '.$err);
}
return $ret;
}
function _nconnect($argHostname, $argUsername, $argPassword, $argDatabaseName) {
return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabaseName);
}
/**
* Always force a new connection to database - currently only works with oracle
*
* @param [argHostname] Host to connect to
* @param [argUsername] Userid to login
* @param [argPassword] Associated password
* @param [argDatabaseName] database
*
* @return true or false
*/
function NConnect($argHostname = "", $argUsername = "", $argPassword = "", $argDatabaseName = "") {
return $this->Connect($argHostname, $argUsername, $argPassword, $argDatabaseName, true);
}
/**
* Establish persistent connect to database
*
* @param [argHostname] Host to connect to
* @param [argUsername] Userid to login
* @param [argPassword] Associated password
* @param [argDatabaseName] database
*
* @return return true or false
*/
function PConnect($argHostname = "", $argUsername = "", $argPassword = "", $argDatabaseName = "") {
if (defined('ADODB_NEVER_PERSIST')) {
return $this->Connect($argHostname,$argUsername,$argPassword,$argDatabaseName);
}
if ($argHostname != "") {
$this->host = $argHostname;
}
if ( strpos($this->host, ':') > 0 && isset($this->port) ) {
list($this->host, $this->port) = explode(":", $this->host, 2);
}
if ($argUsername != "") {
$this->user = $argUsername;
}
if ($argPassword != "") {
$this->password = 'not stored';
}
if ($argDatabaseName != "") {
$this->database = $argDatabaseName;
}
$this->_isPersistentConnection = true;
if ($rez = $this->_pconnect($this->host, $this->user, $argPassword, $this->database)) {
return true;
}
if (isset($rez)) {
$err = $this->ErrorMsg();
if (empty($err)) {
$err = "Connection error to server '$argHostname' with user '$argUsername'";
}
$ret = false;
} else {
$err = "Missing extension for ".$this->dataProvider;
$ret = 0;
}
if ($fn = $this->raiseErrorFn) {
$fn($this->databaseType,'PCONNECT',$this->ErrorNo(),$err,$this->host,$this->database,$this);
}
$this->_connectionID = false;
if ($this->debug) {
ADOConnection::outp( $this->host.': '.$err);
}
return $ret;
}
function outp_throw($msg,$src='WARN',$sql='') {
if (defined('ADODB_ERROR_HANDLER') && ADODB_ERROR_HANDLER == 'adodb_throw') {
adodb_throw($this->databaseType,$src,-9999,$msg,$sql,false,$this);
return;
}
ADOConnection::outp($msg);
}
// create cache class. Code is backward compat with old memcache implementation
function _CreateCache() {
global $ADODB_CACHE, $ADODB_CACHE_CLASS;
if ($this->memCache) {
global $ADODB_INCLUDED_MEMCACHE;
if (empty($ADODB_INCLUDED_MEMCACHE)) {
include_once(ADODB_DIR.'/adodb-memcache.lib.inc.php');
}
$ADODB_CACHE = new ADODB_Cache_MemCache($this);
} else {
$ADODB_CACHE = new $ADODB_CACHE_CLASS($this);
}
}
// Format date column in sql string given an input format that understands Y M D
function SQLDate($fmt, $col=false) {
if (!$col) {
$col = $this->sysDate;
}
return $col; // child class implement
}
/**
* Should prepare the sql statement and return the stmt resource.
* For databases that do not support this, we return the $sql. To ensure
* compatibility with databases that do not support prepare:
*
* $stmt = $db->Prepare("insert into table (id, name) values (?,?)");
* $db->Execute($stmt,array(1,'Jill')) or die('insert failed');
* $db->Execute($stmt,array(2,'Joe')) or die('insert failed');
*
* @param sql SQL to send to database
*
* @return return FALSE, or the prepared statement, or the original sql if
* if the database does not support prepare.
*
*/
function Prepare($sql) {
return $sql;
}
/**
* Some databases, eg. mssql require a different function for preparing
* stored procedures. So we cannot use Prepare().
*
* Should prepare the stored procedure and return the stmt resource.
* For databases that do not support this, we return the $sql. To ensure
* compatibility with databases that do not support prepare:
*
* @param sql SQL to send to database
*
* @return return FALSE, or the prepared statement, or the original sql if
* if the database does not support prepare.
*
*/
function PrepareSP($sql,$param=true) {
return $this->Prepare($sql,$param);
}
/**
* PEAR DB Compat
*/
function Quote($s) {
return $this->qstr($s,false);
}
/**
* Requested by "Karsten Dambekalns"
*/
function QMagic($s) {
return $this->qstr($s,get_magic_quotes_gpc());
}
function q(&$s) {
//if (!empty($this->qNull && $s == 'null') {
// return $s;
//}
$s = $this->qstr($s,false);
}
/**
* PEAR DB Compat - do not use internally.
*/
function ErrorNative() {
return $this->ErrorNo();
}
/**
* PEAR DB Compat - do not use internally.
*/
function nextId($seq_name) {
return $this->GenID($seq_name);
}
/**
* Lock a row, will escalate and lock the table if row locking not supported
* will normally free the lock at the end of the transaction
*
* @param $table name of table to lock
* @param $where where clause to use, eg: "WHERE row=12". If left empty, will escalate to table lock
*/
function RowLock($table,$where,$col='1 as adodbignore') {
return false;
}
function CommitLock($table) {
return $this->CommitTrans();
}
function RollbackLock($table) {
return $this->RollbackTrans();
}
/**
* PEAR DB Compat - do not use internally.
*
* The fetch modes for NUMERIC and ASSOC for PEAR DB and ADODB are identical
* for easy porting :-)
*
* @param mode The fetchmode ADODB_FETCH_ASSOC or ADODB_FETCH_NUM
* @returns The previous fetch mode
*/
function SetFetchMode($mode) {
$old = $this->fetchMode;
$this->fetchMode = $mode;
if ($old === false) {
global $ADODB_FETCH_MODE;
return $ADODB_FETCH_MODE;
}
return $old;
}
/**
* PEAR DB Compat - do not use internally.
*/
function Query($sql, $inputarr=false) {
$rs = $this->Execute($sql, $inputarr);
if (!$rs && defined('ADODB_PEAR')) {
return ADODB_PEAR_Error();
}
return $rs;
}
/**
* PEAR DB Compat - do not use internally
*/
function LimitQuery($sql, $offset, $count, $params=false) {
$rs = $this->SelectLimit($sql, $count, $offset, $params);
if (!$rs && defined('ADODB_PEAR')) {
return ADODB_PEAR_Error();
}
return $rs;
}
/**
* PEAR DB Compat - do not use internally
*/
function Disconnect() {
return $this->Close();
}
/**
* Returns a placeholder for query parameters
* e.g. $DB->Param('a') will return
* - '?' for most databases
* - ':a' for Oracle
* - '$1', '$2', etc. for PostgreSQL
* @param string $name parameter's name, false to force a reset of the
* number to 1 (for databases that require positioned
* params such as PostgreSQL; note that ADOdb will
* automatically reset this when executing a query )
* @param string $type (unused)
* @return string query parameter placeholder
*/
function Param($name,$type='C') {
return '?';
}
/*
InParameter and OutParameter are self-documenting versions of Parameter().
*/
function InParameter(&$stmt,&$var,$name,$maxLen=4000,$type=false) {
return $this->Parameter($stmt,$var,$name,false,$maxLen,$type);
}
/*
*/
function OutParameter(&$stmt,&$var,$name,$maxLen=4000,$type=false) {
return $this->Parameter($stmt,$var,$name,true,$maxLen,$type);
}
/*
Usage in oracle
$stmt = $db->Prepare('select * from table where id =:myid and group=:group');
$db->Parameter($stmt,$id,'myid');
$db->Parameter($stmt,$group,'group',64);
$db->Execute();
@param $stmt Statement returned by Prepare() or PrepareSP().
@param $var PHP variable to bind to
@param $name Name of stored procedure variable name to bind to.
@param [$isOutput] Indicates direction of parameter 0/false=IN 1=OUT 2= IN/OUT. This is ignored in oci8.
@param [$maxLen] Holds an maximum length of the variable.
@param [$type] The data type of $var. Legal values depend on driver.
*/
function Parameter(&$stmt,&$var,$name,$isOutput=false,$maxLen=4000,$type=false) {
return false;
}
function IgnoreErrors($saveErrs=false) {
if (!$saveErrs) {
$saveErrs = array($this->raiseErrorFn,$this->_transOK);
$this->raiseErrorFn = false;
return $saveErrs;
} else {
$this->raiseErrorFn = $saveErrs[0];
$this->_transOK = $saveErrs[1];
}
}
/**
* Improved method of initiating a transaction. Used together with CompleteTrans().
* Advantages include:
*
* a. StartTrans/CompleteTrans is nestable, unlike BeginTrans/CommitTrans/RollbackTrans.
* Only the outermost block is treated as a transaction.
* b. CompleteTrans auto-detects SQL errors, and will rollback on errors, commit otherwise.
* c. All BeginTrans/CommitTrans/RollbackTrans inside a StartTrans/CompleteTrans block
* are disabled, making it backward compatible.
*/
function StartTrans($errfn = 'ADODB_TransMonitor') {
if ($this->transOff > 0) {
$this->transOff += 1;
return true;
}
$this->_oldRaiseFn = $this->raiseErrorFn;
$this->raiseErrorFn = $errfn;
$this->_transOK = true;
if ($this->debug && $this->transCnt > 0) {
ADOConnection::outp("Bad Transaction: StartTrans called within BeginTrans");
}
$ok = $this->BeginTrans();
$this->transOff = 1;
return $ok;
}
/**
Used together with StartTrans() to end a transaction. Monitors connection
for sql errors, and will commit or rollback as appropriate.
@autoComplete if true, monitor sql errors and commit and rollback as appropriate,
and if set to false force rollback even if no SQL error detected.
@returns true on commit, false on rollback.
*/
function CompleteTrans($autoComplete = true) {
if ($this->transOff > 1) {
$this->transOff -= 1;
return true;
}
$this->raiseErrorFn = $this->_oldRaiseFn;
$this->transOff = 0;
if ($this->_transOK && $autoComplete) {
if (!$this->CommitTrans()) {
$this->_transOK = false;
if ($this->debug) {
ADOConnection::outp("Smart Commit failed");
}
} else {
if ($this->debug) {
ADOConnection::outp("Smart Commit occurred");
}
}
} else {
$this->_transOK = false;
$this->RollbackTrans();
if ($this->debug) {
ADOCOnnection::outp("Smart Rollback occurred");
}
}
return $this->_transOK;
}
/*
At the end of a StartTrans/CompleteTrans block, perform a rollback.
*/
function FailTrans() {
if ($this->debug)
if ($this->transOff == 0) {
ADOConnection::outp("FailTrans outside StartTrans/CompleteTrans");
} else {
ADOConnection::outp("FailTrans was called");
adodb_backtrace();
}
$this->_transOK = false;
}
/**
Check if transaction has failed, only for Smart Transactions.
*/
function HasFailedTrans() {
if ($this->transOff > 0) {
return $this->_transOK == false;
}
return false;
}
/**
* Execute SQL
*
* @param sql SQL statement to execute, or possibly an array holding prepared statement ($sql[0] will hold sql text)
* @param [inputarr] holds the input data to bind to. Null elements will be set to null.
* @return RecordSet or false
*/
function Execute($sql,$inputarr=false) {
if ($this->fnExecute) {
$fn = $this->fnExecute;
$ret = $fn($this,$sql,$inputarr);
if (isset($ret)) {
return $ret;
}
}
if ($inputarr !== false) {
if (!is_array($inputarr)) {
$inputarr = array($inputarr);
}
$element0 = reset($inputarr);
# is_object check because oci8 descriptors can be passed in
$array_2d = $this->bulkBind && is_array($element0) && !is_object(reset($element0));
//remove extra memory copy of input -mikefedyk
unset($element0);
if (!is_array($sql) && !$this->_bindInputArray) {
// @TODO this would consider a '?' within a string as a parameter...
$sqlarr = explode('?',$sql);
$nparams = sizeof($sqlarr)-1;
// Make sure the number of parameters provided in the input
// array matches what the query expects
if ($nparams != count($inputarr)) {
$this->outp_throw(
"Input array has " . count($inputarr) .
" params, does not match query: '" . htmlspecialchars($sql) . "'",
'Execute'
);
return false;
}
if (!$array_2d) {
$inputarr = array($inputarr);
}
foreach($inputarr as $arr) {
$sql = ''; $i = 0;
//Use each() instead of foreach to reduce memory usage -mikefedyk
while(list(, $v) = each($arr)) {
$sql .= $sqlarr[$i];
// from Ron Baldwin
// Only quote string types
$typ = gettype($v);
if ($typ == 'string') {
//New memory copy of input created here -mikefedyk
$sql .= $this->qstr($v);
} else if ($typ == 'double') {
$sql .= str_replace(',','.',$v); // locales fix so 1.1 does not get converted to 1,1
} else if ($typ == 'boolean') {
$sql .= $v ? $this->true : $this->false;
} else if ($typ == 'object') {
if (method_exists($v, '__toString')) {
$sql .= $this->qstr($v->__toString());
} else {
$sql .= $this->qstr((string) $v);
}
} else if ($v === null) {
$sql .= 'NULL';
} else {
$sql .= $v;
}
$i += 1;
if ($i == $nparams) {
break;
}
} // while
if (isset($sqlarr[$i])) {
$sql .= $sqlarr[$i];
if ($i+1 != sizeof($sqlarr)) {
$this->outp_throw( "Input Array does not match ?: ".htmlspecialchars($sql),'Execute');
}
} else if ($i != sizeof($sqlarr)) {
$this->outp_throw( "Input array does not match ?: ".htmlspecialchars($sql),'Execute');
}
$ret = $this->_Execute($sql);
if (!$ret) {
return $ret;
}
}
} else {
if ($array_2d) {
if (is_string($sql)) {
$stmt = $this->Prepare($sql);
} else {
$stmt = $sql;
}
foreach($inputarr as $arr) {
$ret = $this->_Execute($stmt,$arr);
if (!$ret) {
return $ret;
}
}
} else {
$ret = $this->_Execute($sql,$inputarr);
}
}
} else {
$ret = $this->_Execute($sql,false);
}
return $ret;
}
function _Execute($sql,$inputarr=false) {
// ExecuteCursor() may send non-string queries (such as arrays),
// so we need to ignore those.
if( is_string($sql) ) {
// Strips keyword used to help generate SELECT COUNT(*) queries
// from SQL if it exists.
$sql = ADODB_str_replace( '_ADODB_COUNT', '', $sql );
}
if ($this->debug) {
global $ADODB_INCLUDED_LIB;
if (empty($ADODB_INCLUDED_LIB)) {
include(ADODB_DIR.'/adodb-lib.inc.php');
}
$this->_queryID = _adodb_debug_execute($this, $sql,$inputarr);
} else {
$this->_queryID = @$this->_query($sql,$inputarr);
}
// ************************
// OK, query executed
// ************************
// error handling if query fails
if ($this->_queryID === false) {
if ($this->debug == 99) {
adodb_backtrace(true,5);
}
$fn = $this->raiseErrorFn;
if ($fn) {
$fn($this->databaseType,'EXECUTE',$this->ErrorNo(),$this->ErrorMsg(),$sql,$inputarr,$this);
}
return false;
}
// return simplified recordset for inserts/updates/deletes with lower overhead
if ($this->_queryID === true) {
$rsclass = $this->rsPrefix.'empty';
$rs = (class_exists($rsclass)) ? new $rsclass(): new ADORecordSet_empty();
return $rs;
}
// return real recordset from select statement
$rsclass = $this->rsPrefix.$this->databaseType;
$rs = new $rsclass($this->_queryID,$this->fetchMode);
$rs->connection = $this; // Pablo suggestion
$rs->Init();
if (is_array($sql)) {
$rs->sql = $sql[0];
} else {
$rs->sql = $sql;
}
if ($rs->_numOfRows <= 0) {
global $ADODB_COUNTRECS;
if ($ADODB_COUNTRECS) {
if (!$rs->EOF) {
$rs = $this->_rs2rs($rs,-1,-1,!is_array($sql));
$rs->_queryID = $this->_queryID;
} else
$rs->_numOfRows = 0;
}
}
return $rs;
}
function CreateSequence($seqname='adodbseq',$startID=1) {
if (empty($this->_genSeqSQL)) {
return false;
}
return $this->Execute(sprintf($this->_genSeqSQL,$seqname,$startID));
}
function DropSequence($seqname='adodbseq') {
if (empty($this->_dropSeqSQL)) {
return false;
}
return $this->Execute(sprintf($this->_dropSeqSQL,$seqname));
}
/**
* Generates a sequence id and stores it in $this->genID;
* GenID is only available if $this->hasGenID = true;
*
* @param seqname name of sequence to use
* @param startID if sequence does not exist, start at this ID
* @return 0 if not supported, otherwise a sequence id
*/
function GenID($seqname='adodbseq',$startID=1) {
if (!$this->hasGenID) {
return 0; // formerly returns false pre 1.60
}
$getnext = sprintf($this->_genIDSQL,$seqname);
$holdtransOK = $this->_transOK;
$save_handler = $this->raiseErrorFn;
$this->raiseErrorFn = '';
@($rs = $this->Execute($getnext));
$this->raiseErrorFn = $save_handler;
if (!$rs) {
$this->_transOK = $holdtransOK; //if the status was ok before reset
$createseq = $this->Execute(sprintf($this->_genSeqSQL,$seqname,$startID));
$rs = $this->Execute($getnext);
}
if ($rs && !$rs->EOF) {
$this->genID = reset($rs->fields);
} else {
$this->genID = 0; // false
}
if ($rs) {
$rs->Close();
}
return $this->genID;
}
/**
* @param $table string name of the table, not needed by all databases (eg. mysql), default ''
* @param $column string name of the column, not needed by all databases (eg. mysql), default ''
* @return the last inserted ID. Not all databases support this.
*/
function Insert_ID($table='',$column='') {
if ($this->_logsql && $this->lastInsID) {
return $this->lastInsID;
}
if ($this->hasInsertID) {
return $this->_insertid($table,$column);
}
if ($this->debug) {
ADOConnection::outp( '
Insert_ID error
');
adodb_backtrace();
}
return false;
}
/**
* Portable Insert ID. Pablo Roca
*
* @return the last inserted ID. All databases support this. But aware possible
* problems in multiuser environments. Heavy test this before deploying.
*/
function PO_Insert_ID($table="", $id="") {
if ($this->hasInsertID){
return $this->Insert_ID($table,$id);
} else {
return $this->GetOne("SELECT MAX($id) FROM $table");
}
}
/**
* @return # rows affected by UPDATE/DELETE
*/
function Affected_Rows() {
if ($this->hasAffectedRows) {
if ($this->fnExecute === 'adodb_log_sql') {
if ($this->_logsql && $this->_affected !== false) {
return $this->_affected;
}
}
$val = $this->_affectedrows();
return ($val < 0) ? false : $val;
}
if ($this->debug) {
ADOConnection::outp( '
Affected_Rows error
',false);
}
return false;
}
/**
* @return the last error message
*/
function ErrorMsg() {
if ($this->_errorMsg) {
return '!! '.strtoupper($this->dataProvider.' '.$this->databaseType).': '.$this->_errorMsg;
} else {
return '';
}
}
/**
* @return the last error number. Normally 0 means no error.
*/
function ErrorNo() {
return ($this->_errorMsg) ? -1 : 0;
}
function MetaError($err=false) {
include_once(ADODB_DIR."/adodb-error.inc.php");
if ($err === false) {
$err = $this->ErrorNo();
}
return adodb_error($this->dataProvider,$this->databaseType,$err);
}
function MetaErrorMsg($errno) {
include_once(ADODB_DIR."/adodb-error.inc.php");
return adodb_errormsg($errno);
}
/**
* @returns an array with the primary key columns in it.
*/
function MetaPrimaryKeys($table, $owner=false) {
// owner not used in base class - see oci8
$p = array();
$objs = $this->MetaColumns($table);
if ($objs) {
foreach($objs as $v) {
if (!empty($v->primary_key)) {
$p[] = $v->name;
}
}
}
if (sizeof($p)) {
return $p;
}
if (function_exists('ADODB_VIEW_PRIMARYKEYS')) {
return ADODB_VIEW_PRIMARYKEYS($this->databaseType, $this->database, $table, $owner);
}
return false;
}
/**
* @returns assoc array where keys are tables, and values are foreign keys
*/
function MetaForeignKeys($table, $owner=false, $upper=false) {
return false;
}
/**
* Choose a database to connect to. Many databases do not support this.
*
* @param dbName is the name of the database to select
* @return true or false
*/
function SelectDB($dbName) {return false;}
/**
* Will select, getting rows from $offset (1-based), for $nrows.
* This simulates the MySQL "select * from table limit $offset,$nrows" , and
* the PostgreSQL "select * from table limit $nrows offset $offset". Note that
* MySQL and PostgreSQL parameter ordering is the opposite of the other.
* eg.
* SelectLimit('select * from table',3); will return rows 1 to 3 (1-based)
* SelectLimit('select * from table',3,2); will return rows 3 to 5 (1-based)
*
* Uses SELECT TOP for Microsoft databases (when $this->hasTop is set)
* BUG: Currently SelectLimit fails with $sql with LIMIT or TOP clause already set
*
* @param sql
* @param [offset] is the row to start calculations from (1-based)
* @param [nrows] is the number of rows to get
* @param [inputarr] array of bind variables
* @param [secs2cache] is a private parameter only used by jlim
* @return the recordset ($rs->databaseType == 'array')
*/
function SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$secs2cache=0) {
if ($this->hasTop && $nrows > 0) {
// suggested by Reinhard Balling. Access requires top after distinct
// Informix requires first before distinct - F Riosa
$ismssql = (strpos($this->databaseType,'mssql') !== false);
if ($ismssql) {
$isaccess = false;
} else {
$isaccess = (strpos($this->databaseType,'access') !== false);
}
if ($offset <= 0) {
// access includes ties in result
if ($isaccess) {
$sql = preg_replace(
'/(^\s*select\s+(distinctrow|distinct)?)/i','\\1 '.$this->hasTop.' '.((integer)$nrows).' ',$sql);
if ($secs2cache != 0) {
$ret = $this->CacheExecute($secs2cache, $sql,$inputarr);
} else {
$ret = $this->Execute($sql,$inputarr);
}
return $ret; // PHP5 fix
} else if ($ismssql){
$sql = preg_replace(
'/(^\s*select\s+(distinctrow|distinct)?)/i','\\1 '.$this->hasTop.' '.((integer)$nrows).' ',$sql);
} else {
$sql = preg_replace(
'/(^\s*select\s)/i','\\1 '.$this->hasTop.' '.((integer)$nrows).' ',$sql);
}
} else {
$nn = $nrows + $offset;
if ($isaccess || $ismssql) {
$sql = preg_replace(
'/(^\s*select\s+(distinctrow|distinct)?)/i','\\1 '.$this->hasTop.' '.$nn.' ',$sql);
} else {
$sql = preg_replace(
'/(^\s*select\s)/i','\\1 '.$this->hasTop.' '.$nn.' ',$sql);
}
}
}
// if $offset>0, we want to skip rows, and $ADODB_COUNTRECS is set, we buffer rows
// 0 to offset-1 which will be discarded anyway. So we disable $ADODB_COUNTRECS.
global $ADODB_COUNTRECS;
$savec = $ADODB_COUNTRECS;
$ADODB_COUNTRECS = false;
if ($secs2cache != 0) {
$rs = $this->CacheExecute($secs2cache,$sql,$inputarr);
} else {
$rs = $this->Execute($sql,$inputarr);
}
$ADODB_COUNTRECS = $savec;
if ($rs && !$rs->EOF) {
$rs = $this->_rs2rs($rs,$nrows,$offset);
}
//print_r($rs);
return $rs;
}
/**
* Create serializable recordset. Breaks rs link to connection.
*
* @param rs the recordset to serialize
*/
function SerializableRS(&$rs) {
$rs2 = $this->_rs2rs($rs);
$ignore = false;
$rs2->connection = $ignore;
return $rs2;
}
/**
* Convert database recordset to an array recordset
* input recordset's cursor should be at beginning, and
* old $rs will be closed.
*
* @param rs the recordset to copy
* @param [nrows] number of rows to retrieve (optional)
* @param [offset] offset by number of rows (optional)
* @return the new recordset
*/
function &_rs2rs(&$rs,$nrows=-1,$offset=-1,$close=true) {
if (! $rs) {
return false;
}
$dbtype = $rs->databaseType;
if (!$dbtype) {
$rs = $rs; // required to prevent crashing in 4.2.1, but does not happen in 4.3.1 -- why ?
return $rs;
}
if (($dbtype == 'array' || $dbtype == 'csv') && $nrows == -1 && $offset == -1) {
$rs->MoveFirst();
$rs = $rs; // required to prevent crashing in 4.2.1, but does not happen in 4.3.1-- why ?
return $rs;
}
$flds = array();
for ($i=0, $max=$rs->FieldCount(); $i < $max; $i++) {
$flds[] = $rs->FetchField($i);
}
$arr = $rs->GetArrayLimit($nrows,$offset);
//print_r($arr);
if ($close) {
$rs->Close();
}
$arrayClass = $this->arrayClass;
$rs2 = new $arrayClass();
$rs2->connection = $this;
$rs2->sql = $rs->sql;
$rs2->dataProvider = $this->dataProvider;
$rs2->InitArrayFields($arr,$flds);
$rs2->fetchMode = isset($rs->adodbFetchMode) ? $rs->adodbFetchMode : $rs->fetchMode;
return $rs2;
}
/*
* Return all rows. Compat with PEAR DB
*/
function GetAll($sql, $inputarr=false) {
$arr = $this->GetArray($sql,$inputarr);
return $arr;
}
function GetAssoc($sql, $inputarr=false,$force_array = false, $first2cols = false) {
$rs = $this->Execute($sql, $inputarr);
if (!$rs) {
return false;
}
$arr = $rs->GetAssoc($force_array,$first2cols);
return $arr;
}
function CacheGetAssoc($secs2cache, $sql=false, $inputarr=false,$force_array = false, $first2cols = false) {
if (!is_numeric($secs2cache)) {
$first2cols = $force_array;
$force_array = $inputarr;
}
$rs = $this->CacheExecute($secs2cache, $sql, $inputarr);
if (!$rs) {
return false;
}
$arr = $rs->GetAssoc($force_array,$first2cols);
return $arr;
}
/**
* Return first element of first row of sql statement. Recordset is disposed
* for you.
*
* @param sql SQL statement
* @param [inputarr] input bind array
*/
function GetOne($sql,$inputarr=false) {
global $ADODB_COUNTRECS,$ADODB_GETONE_EOF;
$crecs = $ADODB_COUNTRECS;
$ADODB_COUNTRECS = false;
$ret = false;
$rs = $this->Execute($sql,$inputarr);
if ($rs) {
if ($rs->EOF) {
$ret = $ADODB_GETONE_EOF;
} else {
$ret = reset($rs->fields);
}
$rs->Close();
}
$ADODB_COUNTRECS = $crecs;
return $ret;
}
// $where should include 'WHERE fld=value'
function GetMedian($table, $field,$where = '') {
$total = $this->GetOne("select count(*) from $table $where");
if (!$total) {
return false;
}
$midrow = (integer) ($total/2);
$rs = $this->SelectLimit("select $field from $table $where order by 1",1,$midrow);
if ($rs && !$rs->EOF) {
return reset($rs->fields);
}
return false;
}
function CacheGetOne($secs2cache,$sql=false,$inputarr=false) {
global $ADODB_GETONE_EOF;
$ret = false;
$rs = $this->CacheExecute($secs2cache,$sql,$inputarr);
if ($rs) {
if ($rs->EOF) {
$ret = $ADODB_GETONE_EOF;
} else {
$ret = reset($rs->fields);
}
$rs->Close();
}
return $ret;
}
function GetCol($sql, $inputarr = false, $trim = false) {
$rs = $this->Execute($sql, $inputarr);
if ($rs) {
$rv = array();
if ($trim) {
while (!$rs->EOF) {
$rv[] = trim(reset($rs->fields));
$rs->MoveNext();
}
} else {
while (!$rs->EOF) {
$rv[] = reset($rs->fields);
$rs->MoveNext();
}
}
$rs->Close();
} else {
$rv = false;
}
return $rv;
}
function CacheGetCol($secs, $sql = false, $inputarr = false,$trim=false) {
$rs = $this->CacheExecute($secs, $sql, $inputarr);
if ($rs) {
$rv = array();
if ($trim) {
while (!$rs->EOF) {
$rv[] = trim(reset($rs->fields));
$rs->MoveNext();
}
} else {
while (!$rs->EOF) {
$rv[] = reset($rs->fields);
$rs->MoveNext();
}
}
$rs->Close();
} else
$rv = false;
return $rv;
}
function Transpose(&$rs,$addfieldnames=true) {
$rs2 = $this->_rs2rs($rs);
if (!$rs2) {
return false;
}
$rs2->_transpose($addfieldnames);
return $rs2;
}
/*
Calculate the offset of a date for a particular database and generate
appropriate SQL. Useful for calculating future/past dates and storing
in a database.
If dayFraction=1.5 means 1.5 days from now, 1.0/24 for 1 hour.
*/
function OffsetDate($dayFraction,$date=false) {
if (!$date) {
$date = $this->sysDate;
}
return '('.$date.'+'.$dayFraction.')';
}
/**
*
* @param sql SQL statement
* @param [inputarr] input bind array
*/
function GetArray($sql,$inputarr=false) {
global $ADODB_COUNTRECS;
$savec = $ADODB_COUNTRECS;
$ADODB_COUNTRECS = false;
$rs = $this->Execute($sql,$inputarr);
$ADODB_COUNTRECS = $savec;
if (!$rs)
if (defined('ADODB_PEAR')) {
$cls = ADODB_PEAR_Error();
return $cls;
} else {
return false;
}
$arr = $rs->GetArray();
$rs->Close();
return $arr;
}
function CacheGetAll($secs2cache,$sql=false,$inputarr=false) {
$arr = $this->CacheGetArray($secs2cache,$sql,$inputarr);
return $arr;
}
function CacheGetArray($secs2cache,$sql=false,$inputarr=false) {
global $ADODB_COUNTRECS;
$savec = $ADODB_COUNTRECS;
$ADODB_COUNTRECS = false;
$rs = $this->CacheExecute($secs2cache,$sql,$inputarr);
$ADODB_COUNTRECS = $savec;
if (!$rs)
if (defined('ADODB_PEAR')) {
$cls = ADODB_PEAR_Error();
return $cls;
} else {
return false;
}
$arr = $rs->GetArray();
$rs->Close();
return $arr;
}
function GetRandRow($sql, $arr= false) {
$rezarr = $this->GetAll($sql, $arr);
$sz = sizeof($rezarr);
return $rezarr[abs(rand()) % $sz];
}
/**
* Return one row of sql statement. Recordset is disposed for you.
* Note that SelectLimit should not be called.
*
* @param sql SQL statement
* @param [inputarr] input bind array
*/
function GetRow($sql,$inputarr=false) {
global $ADODB_COUNTRECS;
$crecs = $ADODB_COUNTRECS;
$ADODB_COUNTRECS = false;
$rs = $this->Execute($sql,$inputarr);
$ADODB_COUNTRECS = $crecs;
if ($rs) {
if (!$rs->EOF) {
$arr = $rs->fields;
} else {
$arr = array();
}
$rs->Close();
return $arr;
}
return false;
}
function CacheGetRow($secs2cache,$sql=false,$inputarr=false) {
$rs = $this->CacheExecute($secs2cache,$sql,$inputarr);
if ($rs) {
if (!$rs->EOF) {
$arr = $rs->fields;
} else {
$arr = array();
}
$rs->Close();
return $arr;
}
return false;
}
/**
* Insert or replace a single record. Note: this is not the same as MySQL's replace.
* ADOdb's Replace() uses update-insert semantics, not insert-delete-duplicates of MySQL.
* Also note that no table locking is done currently, so it is possible that the
* record be inserted twice by two programs...
*
* $this->Replace('products', array('prodname' =>"'Nails'","price" => 3.99), 'prodname');
*
* $table table name
* $fieldArray associative array of data (you must quote strings yourself).
* $keyCol the primary key field name or if compound key, array of field names
* autoQuote set to true to use a hueristic to quote strings. Works with nulls and numbers
* but does not work with dates nor SQL functions.
* has_autoinc the primary key is an auto-inc field, so skip in insert.
*
* Currently blob replace not supported
*
* returns 0 = fail, 1 = update, 2 = insert
*/
function Replace($table, $fieldArray, $keyCol, $autoQuote=false, $has_autoinc=false) {
global $ADODB_INCLUDED_LIB;
if (empty($ADODB_INCLUDED_LIB)) {
include(ADODB_DIR.'/adodb-lib.inc.php');
}
return _adodb_replace($this, $table, $fieldArray, $keyCol, $autoQuote, $has_autoinc);
}
/**
* Will select, getting rows from $offset (1-based), for $nrows.
* This simulates the MySQL "select * from table limit $offset,$nrows" , and
* the PostgreSQL "select * from table limit $nrows offset $offset". Note that
* MySQL and PostgreSQL parameter ordering is the opposite of the other.
* eg.
* CacheSelectLimit(15,'select * from table',3); will return rows 1 to 3 (1-based)
* CacheSelectLimit(15,'select * from table',3,2); will return rows 3 to 5 (1-based)
*
* BUG: Currently CacheSelectLimit fails with $sql with LIMIT or TOP clause already set
*
* @param [secs2cache] seconds to cache data, set to 0 to force query. This is optional
* @param sql
* @param [offset] is the row to start calculations from (1-based)
* @param [nrows] is the number of rows to get
* @param [inputarr] array of bind variables
* @return the recordset ($rs->databaseType == 'array')
*/
function CacheSelectLimit($secs2cache,$sql,$nrows=-1,$offset=-1,$inputarr=false) {
if (!is_numeric($secs2cache)) {
if ($sql === false) {
$sql = -1;
}
if ($offset == -1) {
$offset = false;
}
// sql, nrows, offset,inputarr
$rs = $this->SelectLimit($secs2cache,$sql,$nrows,$offset,$this->cacheSecs);
} else {
if ($sql === false) {
$this->outp_throw("Warning: \$sql missing from CacheSelectLimit()",'CacheSelectLimit');
}
$rs = $this->SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
}
return $rs;
}
/**
* Flush cached recordsets that match a particular $sql statement.
* If $sql == false, then we purge all files in the cache.
*/
function CacheFlush($sql=false,$inputarr=false) {
global $ADODB_CACHE_DIR, $ADODB_CACHE;
# Create cache if it does not exist
if (empty($ADODB_CACHE)) {
$this->_CreateCache();
}
if (!$sql) {
$ADODB_CACHE->flushall($this->debug);
return;
}
$f = $this->_gencachename($sql.serialize($inputarr),false);
return $ADODB_CACHE->flushcache($f, $this->debug);
}
/**
* Private function to generate filename for caching.
* Filename is generated based on:
*
* - sql statement
* - database type (oci8, ibase, ifx, etc)
* - database name
* - userid
* - setFetchMode (adodb 4.23)
*
* When not in safe mode, we create 256 sub-directories in the cache directory ($ADODB_CACHE_DIR).
* Assuming that we can have 50,000 files per directory with good performance,
* then we can scale to 12.8 million unique cached recordsets. Wow!
*/
function _gencachename($sql,$createdir) {
global $ADODB_CACHE, $ADODB_CACHE_DIR;
if ($this->fetchMode === false) {
global $ADODB_FETCH_MODE;
$mode = $ADODB_FETCH_MODE;
} else {
$mode = $this->fetchMode;
}
$m = md5($sql.$this->databaseType.$this->database.$this->user.$mode);
if (!$ADODB_CACHE->createdir) {
return $m;
}
if (!$createdir) {
$dir = $ADODB_CACHE->getdirname($m);
} else {
$dir = $ADODB_CACHE->createdir($m, $this->debug);
}
return $dir.'/adodb_'.$m.'.cache';
}
/**
* Execute SQL, caching recordsets.
*
* @param [secs2cache] seconds to cache data, set to 0 to force query.
* This is an optional parameter.
* @param sql SQL statement to execute
* @param [inputarr] holds the input data to bind to
* @return RecordSet or false
*/
function CacheExecute($secs2cache,$sql=false,$inputarr=false) {
global $ADODB_CACHE;
if (empty($ADODB_CACHE)) {
$this->_CreateCache();
}
if (!is_numeric($secs2cache)) {
$inputarr = $sql;
$sql = $secs2cache;
$secs2cache = $this->cacheSecs;
}
if (is_array($sql)) {
$sqlparam = $sql;
$sql = $sql[0];
} else
$sqlparam = $sql;
$md5file = $this->_gencachename($sql.serialize($inputarr),true);
$err = '';
if ($secs2cache > 0){
$rs = $ADODB_CACHE->readcache($md5file,$err,$secs2cache,$this->arrayClass);
$this->numCacheHits += 1;
} else {
$err='Timeout 1';
$rs = false;
$this->numCacheMisses += 1;
}
if (!$rs) {
// no cached rs found
if ($this->debug) {
if (get_magic_quotes_runtime() && !$this->memCache) {
ADOConnection::outp("Please disable magic_quotes_runtime - it corrupts cache files :(");
}
if ($this->debug !== -1) {
ADOConnection::outp( " $md5file cache failure: $err (this is a notice and not an error)");
}
}
$rs = $this->Execute($sqlparam,$inputarr);
if ($rs) {
$eof = $rs->EOF;
$rs = $this->_rs2rs($rs); // read entire recordset into memory immediately
$rs->timeCreated = time(); // used by caching
$txt = _rs2serialize($rs,false,$sql); // serialize
$ok = $ADODB_CACHE->writecache($md5file,$txt,$this->debug, $secs2cache);
if (!$ok) {
if ($ok === false) {
$em = 'Cache write error';
$en = -32000;
if ($fn = $this->raiseErrorFn) {
$fn($this->databaseType,'CacheExecute', $en, $em, $md5file,$sql,$this);
}
} else {
$em = 'Cache file locked warning';
$en = -32001;
// do not call error handling for just a warning
}
if ($this->debug) {
ADOConnection::outp( " ".$em);
}
}
if ($rs->EOF && !$eof) {
$rs->MoveFirst();
//$rs = csv2rs($md5file,$err);
$rs->connection = $this; // Pablo suggestion
}
} else if (!$this->memCache) {
$ADODB_CACHE->flushcache($md5file);
}
} else {
$this->_errorMsg = '';
$this->_errorCode = 0;
if ($this->fnCacheExecute) {
$fn = $this->fnCacheExecute;
$fn($this, $secs2cache, $sql, $inputarr);
}
// ok, set cached object found
$rs->connection = $this; // Pablo suggestion
if ($this->debug){
if ($this->debug == 99) {
adodb_backtrace();
}
$inBrowser = isset($_SERVER['HTTP_USER_AGENT']);
$ttl = $rs->timeCreated + $secs2cache - time();
$s = is_array($sql) ? $sql[0] : $sql;
if ($inBrowser) {
$s = ''.htmlspecialchars($s).'';
}
ADOConnection::outp( " $md5file reloaded, ttl=$ttl [ $s ]");
}
}
return $rs;
}
/*
Similar to PEAR DB's autoExecute(), except that
$mode can be 'INSERT' or 'UPDATE' or DB_AUTOQUERY_INSERT or DB_AUTOQUERY_UPDATE
If $mode == 'UPDATE', then $where is compulsory as a safety measure.
$forceUpdate means that even if the data has not changed, perform update.
*/
function AutoExecute($table, $fields_values, $mode = 'INSERT', $where = false, $forceUpdate = true, $magicq = false) {
if ($where === false && ($mode == 'UPDATE' || $mode == 2 /* DB_AUTOQUERY_UPDATE */) ) {
$this->outp_throw('AutoExecute: Illegal mode=UPDATE with empty WHERE clause', 'AutoExecute');
return false;
}
$sql = "SELECT * FROM $table";
$rs = $this->SelectLimit($sql, 1);
if (!$rs) {
return false; // table does not exist
}
$rs->tableName = $table;
if ($where !== false) {
$sql .= " WHERE $where";
}
$rs->sql = $sql;
switch($mode) {
case 'UPDATE':
case DB_AUTOQUERY_UPDATE:
$sql = $this->GetUpdateSQL($rs, $fields_values, $forceUpdate, $magicq);
break;
case 'INSERT':
case DB_AUTOQUERY_INSERT:
$sql = $this->GetInsertSQL($rs, $fields_values, $magicq);
break;
default:
$this->outp_throw("AutoExecute: Unknown mode=$mode", 'AutoExecute');
return false;
}
return $sql && $this->Execute($sql);
}
/**
* Generates an Update Query based on an existing recordset.
* $arrFields is an associative array of fields with the value
* that should be assigned.
*
* Note: This function should only be used on a recordset
* that is run against a single table and sql should only
* be a simple select stmt with no groupby/orderby/limit
*
* "Jonathan Younger"
*/
function GetUpdateSQL(&$rs, $arrFields,$forceUpdate=false,$magicq=false,$force=null) {
global $ADODB_INCLUDED_LIB;
// ********************************************************
// This is here to maintain compatibility
// with older adodb versions. Sets force type to force nulls if $forcenulls is set.
if (!isset($force)) {
global $ADODB_FORCE_TYPE;
$force = $ADODB_FORCE_TYPE;
}
// ********************************************************
if (empty($ADODB_INCLUDED_LIB)) {
include(ADODB_DIR.'/adodb-lib.inc.php');
}
return _adodb_getupdatesql($this,$rs,$arrFields,$forceUpdate,$magicq,$force);
}
/**
* Generates an Insert Query based on an existing recordset.
* $arrFields is an associative array of fields with the value
* that should be assigned.
*
* Note: This function should only be used on a recordset
* that is run against a single table.
*/
function GetInsertSQL(&$rs, $arrFields,$magicq=false,$force=null) {
global $ADODB_INCLUDED_LIB;
if (!isset($force)) {
global $ADODB_FORCE_TYPE;
$force = $ADODB_FORCE_TYPE;
}
if (empty($ADODB_INCLUDED_LIB)) {
include(ADODB_DIR.'/adodb-lib.inc.php');
}
return _adodb_getinsertsql($this,$rs,$arrFields,$magicq,$force);
}
/**
* Update a blob column, given a where clause. There are more sophisticated
* blob handling functions that we could have implemented, but all require
* a very complex API. Instead we have chosen something that is extremely
* simple to understand and use.
*
* Note: $blobtype supports 'BLOB' and 'CLOB', default is BLOB of course.
*
* Usage to update a $blobvalue which has a primary key blob_id=1 into a
* field blobtable.blobcolumn:
*
* UpdateBlob('blobtable', 'blobcolumn', $blobvalue, 'blob_id=1');
*
* Insert example:
*
* $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)');
* $conn->UpdateBlob('blobtable','blobcol',$blob,'id=1');
*/
function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB') {
return $this->Execute("UPDATE $table SET $column=? WHERE $where",array($val)) != false;
}
/**
* Usage:
* UpdateBlob('TABLE', 'COLUMN', '/path/to/file', 'ID=1');
*
* $blobtype supports 'BLOB' and 'CLOB'
*
* $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)');
* $conn->UpdateBlob('blobtable','blobcol',$blobpath,'id=1');
*/
function UpdateBlobFile($table,$column,$path,$where,$blobtype='BLOB') {
$fd = fopen($path,'rb');
if ($fd === false) {
return false;
}
$val = fread($fd,filesize($path));
fclose($fd);
return $this->UpdateBlob($table,$column,$val,$where,$blobtype);
}
function BlobDecode($blob) {
return $blob;
}
function BlobEncode($blob) {
return $blob;
}
function GetCharSet() {
return $this->charSet;
}
function SetCharSet($charset) {
$this->charSet = $charset;
return true;
}
function IfNull( $field, $ifNull ) {
return " CASE WHEN $field is null THEN $ifNull ELSE $field END ";
}
function LogSQL($enable=true) {
include_once(ADODB_DIR.'/adodb-perf.inc.php');
if ($enable) {
$this->fnExecute = 'adodb_log_sql';
} else {
$this->fnExecute = false;
}
$old = $this->_logsql;
$this->_logsql = $enable;
if ($enable && !$old) {
$this->_affected = false;
}
return $old;
}
/**
* Usage:
* UpdateClob('TABLE', 'COLUMN', $var, 'ID=1', 'CLOB');
*
* $conn->Execute('INSERT INTO clobtable (id, clobcol) VALUES (1, null)');
* $conn->UpdateClob('clobtable','clobcol',$clob,'id=1');
*/
function UpdateClob($table,$column,$val,$where) {
return $this->UpdateBlob($table,$column,$val,$where,'CLOB');
}
// not the fastest implementation - quick and dirty - jlim
// for best performance, use the actual $rs->MetaType().
function MetaType($t,$len=-1,$fieldobj=false) {
if (empty($this->_metars)) {
$rsclass = $this->rsPrefix.$this->databaseType;
$this->_metars = new $rsclass(false,$this->fetchMode);
$this->_metars->connection = $this;
}
return $this->_metars->MetaType($t,$len,$fieldobj);
}
/**
* Change the SQL connection locale to a specified locale.
* This is used to get the date formats written depending on the client locale.
*/
function SetDateLocale($locale = 'En') {
$this->locale = $locale;
switch (strtoupper($locale))
{
case 'EN':
$this->fmtDate="'Y-m-d'";
$this->fmtTimeStamp = "'Y-m-d H:i:s'";
break;
case 'US':
$this->fmtDate = "'m-d-Y'";
$this->fmtTimeStamp = "'m-d-Y H:i:s'";
break;
case 'PT_BR':
case 'NL':
case 'FR':
case 'RO':
case 'IT':
$this->fmtDate="'d-m-Y'";
$this->fmtTimeStamp = "'d-m-Y H:i:s'";
break;
case 'GE':
$this->fmtDate="'d.m.Y'";
$this->fmtTimeStamp = "'d.m.Y H:i:s'";
break;
default:
$this->fmtDate="'Y-m-d'";
$this->fmtTimeStamp = "'Y-m-d H:i:s'";
break;
}
}
/**
* GetActiveRecordsClass Performs an 'ALL' query
*
* @param mixed $class This string represents the class of the current active record
* @param mixed $table Table used by the active record object
* @param mixed $whereOrderBy Where, order, by clauses
* @param mixed $bindarr
* @param mixed $primkeyArr
* @param array $extra Query extras: limit, offset...
* @param mixed $relations Associative array: table's foreign name, "hasMany", "belongsTo"
* @access public
* @return void
*/
function GetActiveRecordsClass(
$class, $table,$whereOrderBy=false,$bindarr=false, $primkeyArr=false,
$extra=array(),
$relations=array())
{
global $_ADODB_ACTIVE_DBS;
## reduce overhead of adodb.inc.php -- moved to adodb-active-record.inc.php
## if adodb-active-recordx is loaded -- should be no issue as they will probably use Find()
if (!isset($_ADODB_ACTIVE_DBS)) {
include_once(ADODB_DIR.'/adodb-active-record.inc.php');
}
return adodb_GetActiveRecordsClass($this, $class, $table, $whereOrderBy, $bindarr, $primkeyArr, $extra, $relations);
}
function GetActiveRecords($table,$where=false,$bindarr=false,$primkeyArr=false) {
$arr = $this->GetActiveRecordsClass('ADODB_Active_Record', $table, $where, $bindarr, $primkeyArr);
return $arr;
}
/**
* Close Connection
*/
function Close() {
$rez = $this->_close();
$this->_connectionID = false;
return $rez;
}
/**
* Begin a Transaction. Must be followed by CommitTrans() or RollbackTrans().
*
* @return true if succeeded or false if database does not support transactions
*/
function BeginTrans() {
if ($this->debug) {
ADOConnection::outp("BeginTrans: Transactions not supported for this driver");
}
return false;
}
/* set transaction mode */
function SetTransactionMode( $transaction_mode ) {
$transaction_mode = $this->MetaTransaction($transaction_mode, $this->dataProvider);
$this->_transmode = $transaction_mode;
}
/*
http://msdn2.microsoft.com/en-US/ms173763.aspx
http://dev.mysql.com/doc/refman/5.0/en/innodb-transaction-isolation.html
http://www.postgresql.org/docs/8.1/interactive/sql-set-transaction.html
http://www.stanford.edu/dept/itss/docs/oracle/10g/server.101/b10759/statements_10005.htm
*/
function MetaTransaction($mode,$db) {
$mode = strtoupper($mode);
$mode = str_replace('ISOLATION LEVEL ','',$mode);
switch($mode) {
case 'READ UNCOMMITTED':
switch($db) {
case 'oci8':
case 'oracle':
return 'ISOLATION LEVEL READ COMMITTED';
default:
return 'ISOLATION LEVEL READ UNCOMMITTED';
}
break;
case 'READ COMMITTED':
return 'ISOLATION LEVEL READ COMMITTED';
break;
case 'REPEATABLE READ':
switch($db) {
case 'oci8':
case 'oracle':
return 'ISOLATION LEVEL SERIALIZABLE';
default:
return 'ISOLATION LEVEL REPEATABLE READ';
}
break;
case 'SERIALIZABLE':
return 'ISOLATION LEVEL SERIALIZABLE';
break;
default:
return $mode;
}
}
/**
* If database does not support transactions, always return true as data always commited
*
* @param $ok set to false to rollback transaction, true to commit
*
* @return true/false.
*/
function CommitTrans($ok=true) {
return true;
}
/**
* If database does not support transactions, rollbacks always fail, so return false
*
* @return true/false.
*/
function RollbackTrans() {
return false;
}
/**
* return the databases that the driver can connect to.
* Some databases will return an empty array.
*
* @return an array of database names.
*/
function MetaDatabases() {
global $ADODB_FETCH_MODE;
if ($this->metaDatabasesSQL) {
$save = $ADODB_FETCH_MODE;
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
if ($this->fetchMode !== false) {
$savem = $this->SetFetchMode(false);
}
$arr = $this->GetCol($this->metaDatabasesSQL);
if (isset($savem)) {
$this->SetFetchMode($savem);
}
$ADODB_FETCH_MODE = $save;
return $arr;
}
return false;
}
/**
* List procedures or functions in an array.
* @param procedureNamePattern a procedure name pattern; must match the procedure name as it is stored in the database
* @param catalog a catalog name; must match the catalog name as it is stored in the database;
* @param schemaPattern a schema name pattern;
*
* @return array of procedures on current database.
*
* Array(
* [name_of_procedure] => Array(
* [type] => PROCEDURE or FUNCTION
* [catalog] => Catalog_name
* [schema] => Schema_name
* [remarks] => explanatory comment on the procedure
* )
* )
*/
function MetaProcedures($procedureNamePattern = null, $catalog = null, $schemaPattern = null) {
return false;
}
/**
* @param ttype can either be 'VIEW' or 'TABLE' or false.
* If false, both views and tables are returned.
* "VIEW" returns only views
* "TABLE" returns only tables
* @param showSchema returns the schema/user with the table name, eg. USER.TABLE
* @param mask is the input mask - only supported by oci8 and postgresql
*
* @return array of tables for current database.
*/
function MetaTables($ttype=false,$showSchema=false,$mask=false) {
global $ADODB_FETCH_MODE;
if ($mask) {
return false;
}
if ($this->metaTablesSQL) {
$save = $ADODB_FETCH_MODE;
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
if ($this->fetchMode !== false) {
$savem = $this->SetFetchMode(false);
}
$rs = $this->Execute($this->metaTablesSQL);
if (isset($savem)) {
$this->SetFetchMode($savem);
}
$ADODB_FETCH_MODE = $save;
if ($rs === false) {
return false;
}
$arr = $rs->GetArray();
$arr2 = array();
if ($hast = ($ttype && isset($arr[0][1]))) {
$showt = strncmp($ttype,'T',1);
}
for ($i=0; $i < sizeof($arr); $i++) {
if ($hast) {
if ($showt == 0) {
if (strncmp($arr[$i][1],'T',1) == 0) {
$arr2[] = trim($arr[$i][0]);
}
} else {
if (strncmp($arr[$i][1],'V',1) == 0) {
$arr2[] = trim($arr[$i][0]);
}
}
} else
$arr2[] = trim($arr[$i][0]);
}
$rs->Close();
return $arr2;
}
return false;
}
function _findschema(&$table,&$schema) {
if (!$schema && ($at = strpos($table,'.')) !== false) {
$schema = substr($table,0,$at);
$table = substr($table,$at+1);
}
}
/**
* List columns in a database as an array of ADOFieldObjects.
* See top of file for definition of object.
*
* @param $table table name to query
* @param $normalize makes table name case-insensitive (required by some databases)
* @schema is optional database schema to use - not supported by all databases.
*
* @return array of ADOFieldObjects for current table.
*/
function MetaColumns($table,$normalize=true) {
global $ADODB_FETCH_MODE;
if (!empty($this->metaColumnsSQL)) {
$schema = false;
$this->_findschema($table,$schema);
$save = $ADODB_FETCH_MODE;
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
if ($this->fetchMode !== false) {
$savem = $this->SetFetchMode(false);
}
$rs = $this->Execute(sprintf($this->metaColumnsSQL,($normalize)?strtoupper($table):$table));
if (isset($savem)) {
$this->SetFetchMode($savem);
}
$ADODB_FETCH_MODE = $save;
if ($rs === false || $rs->EOF) {
return false;
}
$retarr = array();
while (!$rs->EOF) { //print_r($rs->fields);
$fld = new ADOFieldObject();
$fld->name = $rs->fields[0];
$fld->type = $rs->fields[1];
if (isset($rs->fields[3]) && $rs->fields[3]) {
if ($rs->fields[3]>0) {
$fld->max_length = $rs->fields[3];
}
$fld->scale = $rs->fields[4];
if ($fld->scale>0) {
$fld->max_length += 1;
}
} else {
$fld->max_length = $rs->fields[2];
}
if ($ADODB_FETCH_MODE == ADODB_FETCH_NUM) {
$retarr[] = $fld;
} else {
$retarr[strtoupper($fld->name)] = $fld;
}
$rs->MoveNext();
}
$rs->Close();
return $retarr;
}
return false;
}
/**
* List indexes on a table as an array.
* @param table table name to query
* @param primary true to only show primary keys. Not actually used for most databases
*
* @return array of indexes on current table. Each element represents an index, and is itself an associative array.
*
* Array(
* [name_of_index] => Array(
* [unique] => true or false
* [columns] => Array(
* [0] => firstname
* [1] => lastname
* )
* )
* )
*/
function MetaIndexes($table, $primary = false, $owner = false) {
return false;
}
/**
* List columns names in a table as an array.
* @param table table name to query
*
* @return array of column names for current table.
*/
function MetaColumnNames($table, $numIndexes=false,$useattnum=false /* only for postgres */) {
$objarr = $this->MetaColumns($table);
if (!is_array($objarr)) {
return false;
}
$arr = array();
if ($numIndexes) {
$i = 0;
if ($useattnum) {
foreach($objarr as $v)
$arr[$v->attnum] = $v->name;
} else
foreach($objarr as $v) $arr[$i++] = $v->name;
} else
foreach($objarr as $v) $arr[strtoupper($v->name)] = $v->name;
return $arr;
}
/**
* Different SQL databases used different methods to combine strings together.
* This function provides a wrapper.
*
* param s variable number of string parameters
*
* Usage: $db->Concat($str1,$str2);
*
* @return concatenated string
*/
function Concat() {
$arr = func_get_args();
return implode($this->concat_operator, $arr);
}
/**
* Converts a date "d" to a string that the database can understand.
*
* @param d a date in Unix date time format.
*
* @return date string in database date format
*/
function DBDate($d, $isfld=false) {
if (empty($d) && $d !== 0) {
return 'null';
}
if ($isfld) {
return $d;
}
if (is_object($d)) {
return $d->format($this->fmtDate);
}
if (is_string($d) && !is_numeric($d)) {
if ($d === 'null') {
return $d;
}
if (strncmp($d,"'",1) === 0) {
$d = _adodb_safedateq($d);
return $d;
}
if ($this->isoDates) {
return "'$d'";
}
$d = ADOConnection::UnixDate($d);
}
return adodb_date($this->fmtDate,$d);
}
function BindDate($d) {
$d = $this->DBDate($d);
if (strncmp($d,"'",1)) {
return $d;
}
return substr($d,1,strlen($d)-2);
}
function BindTimeStamp($d) {
$d = $this->DBTimeStamp($d);
if (strncmp($d,"'",1)) {
return $d;
}
return substr($d,1,strlen($d)-2);
}
/**
* Converts a timestamp "ts" to a string that the database can understand.
*
* @param ts a timestamp in Unix date time format.
*
* @return timestamp string in database timestamp format
*/
function DBTimeStamp($ts,$isfld=false) {
if (empty($ts) && $ts !== 0) {
return 'null';
}
if ($isfld) {
return $ts;
}
if (is_object($ts)) {
return $ts->format($this->fmtTimeStamp);
}
# strlen(14) allows YYYYMMDDHHMMSS format
if (!is_string($ts) || (is_numeric($ts) && strlen($ts)<14)) {
return adodb_date($this->fmtTimeStamp,$ts);
}
if ($ts === 'null') {
return $ts;
}
if ($this->isoDates && strlen($ts) !== 14) {
$ts = _adodb_safedate($ts);
return "'$ts'";
}
$ts = ADOConnection::UnixTimeStamp($ts);
return adodb_date($this->fmtTimeStamp,$ts);
}
/**
* Also in ADORecordSet.
* @param $v is a date string in YYYY-MM-DD format
*
* @return date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format
*/
static function UnixDate($v) {
if (is_object($v)) {
// odbtp support
//( [year] => 2004 [month] => 9 [day] => 4 [hour] => 12 [minute] => 44 [second] => 8 [fraction] => 0 )
return adodb_mktime($v->hour,$v->minute,$v->second,$v->month,$v->day, $v->year);
}
if (is_numeric($v) && strlen($v) !== 8) {
return $v;
}
if (!preg_match( "|^([0-9]{4})[-/\.]?([0-9]{1,2})[-/\.]?([0-9]{1,2})|", $v, $rr)) {
return false;
}
if ($rr[1] <= TIMESTAMP_FIRST_YEAR) {
return 0;
}
// h-m-s-MM-DD-YY
return @adodb_mktime(0,0,0,$rr[2],$rr[3],$rr[1]);
}
/**
* Also in ADORecordSet.
* @param $v is a timestamp string in YYYY-MM-DD HH-NN-SS format
*
* @return date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format
*/
static function UnixTimeStamp($v) {
if (is_object($v)) {
// odbtp support
//( [year] => 2004 [month] => 9 [day] => 4 [hour] => 12 [minute] => 44 [second] => 8 [fraction] => 0 )
return adodb_mktime($v->hour,$v->minute,$v->second,$v->month,$v->day, $v->year);
}
if (!preg_match(
"|^([0-9]{4})[-/\.]?([0-9]{1,2})[-/\.]?([0-9]{1,2})[ ,-]*(([0-9]{1,2}):?([0-9]{1,2}):?([0-9\.]{1,4}))?|",
($v), $rr)) return false;
if ($rr[1] <= TIMESTAMP_FIRST_YEAR && $rr[2]<= 1) {
return 0;
}
// h-m-s-MM-DD-YY
if (!isset($rr[5])) {
return adodb_mktime(0,0,0,$rr[2],$rr[3],$rr[1]);
}
return @adodb_mktime($rr[5],$rr[6],$rr[7],$rr[2],$rr[3],$rr[1]);
}
/**
* Also in ADORecordSet.
*
* Format database date based on user defined format.
*
* @param v is the character date in YYYY-MM-DD format, returned by database
* @param fmt is the format to apply to it, using date()
*
* @return a date formated as user desires
*/
function UserDate($v,$fmt='Y-m-d',$gmt=false) {
$tt = $this->UnixDate($v);
// $tt == -1 if pre TIMESTAMP_FIRST_YEAR
if (($tt === false || $tt == -1) && $v != false) {
return $v;
} else if ($tt == 0) {
return $this->emptyDate;
} else if ($tt == -1) {
// pre-TIMESTAMP_FIRST_YEAR
}
return ($gmt) ? adodb_gmdate($fmt,$tt) : adodb_date($fmt,$tt);
}
/**
*
* @param v is the character timestamp in YYYY-MM-DD hh:mm:ss format
* @param fmt is the format to apply to it, using date()
*
* @return a timestamp formated as user desires
*/
function UserTimeStamp($v,$fmt='Y-m-d H:i:s',$gmt=false) {
if (!isset($v)) {
return $this->emptyTimeStamp;
}
# strlen(14) allows YYYYMMDDHHMMSS format
if (is_numeric($v) && strlen($v)<14) {
return ($gmt) ? adodb_gmdate($fmt,$v) : adodb_date($fmt,$v);
}
$tt = $this->UnixTimeStamp($v);
// $tt == -1 if pre TIMESTAMP_FIRST_YEAR
if (($tt === false || $tt == -1) && $v != false) {
return $v;
}
if ($tt == 0) {
return $this->emptyTimeStamp;
}
return ($gmt) ? adodb_gmdate($fmt,$tt) : adodb_date($fmt,$tt);
}
function escape($s,$magic_quotes=false) {
return $this->addq($s,$magic_quotes);
}
/**
* Quotes a string, without prefixing nor appending quotes.
*/
function addq($s,$magic_quotes=false) {
if (!$magic_quotes) {
if ($this->replaceQuote[0] == '\\') {
// only since php 4.0.5
$s = adodb_str_replace(array('\\',"\0"),array('\\\\',"\\\0"),$s);
//$s = str_replace("\0","\\\0", str_replace('\\','\\\\',$s));
}
return str_replace("'",$this->replaceQuote,$s);
}
// undo magic quotes for "
$s = str_replace('\\"','"',$s);
if ($this->replaceQuote == "\\'" || ini_get('magic_quotes_sybase')) {
// ' already quoted, no need to change anything
return $s;
} else {
// change \' to '' for sybase/mssql
$s = str_replace('\\\\','\\',$s);
return str_replace("\\'",$this->replaceQuote,$s);
}
}
/**
* Correctly quotes a string so that all strings are escaped. We prefix and append
* to the string single-quotes.
* An example is $db->qstr("Don't bother",magic_quotes_runtime());
*
* @param s the string to quote
* @param [magic_quotes] if $s is GET/POST var, set to get_magic_quotes_gpc().
* This undoes the stupidity of magic quotes for GPC.
*
* @return quoted string to be sent back to database
*/
function qstr($s,$magic_quotes=false) {
if (!$magic_quotes) {
if ($this->replaceQuote[0] == '\\'){
// only since php 4.0.5
$s = adodb_str_replace(array('\\',"\0"),array('\\\\',"\\\0"),$s);
//$s = str_replace("\0","\\\0", str_replace('\\','\\\\',$s));
}
return "'".str_replace("'",$this->replaceQuote,$s)."'";
}
// undo magic quotes for "
$s = str_replace('\\"','"',$s);
if ($this->replaceQuote == "\\'" || ini_get('magic_quotes_sybase')) {
// ' already quoted, no need to change anything
return "'$s'";
} else {
// change \' to '' for sybase/mssql
$s = str_replace('\\\\','\\',$s);
return "'".str_replace("\\'",$this->replaceQuote,$s)."'";
}
}
/**
* Will select the supplied $page number from a recordset, given that it is paginated in pages of
* $nrows rows per page. It also saves two boolean values saying if the given page is the first
* and/or last one of the recordset. Added by Iván Oliva to provide recordset pagination.
*
* See docs-adodb.htm#ex8 for an example of usage.
*
* @param sql
* @param nrows is the number of rows per page to get
* @param page is the page number to get (1-based)
* @param [inputarr] array of bind variables
* @param [secs2cache] is a private parameter only used by jlim
* @return the recordset ($rs->databaseType == 'array')
*
* NOTE: phpLens uses a different algorithm and does not use PageExecute().
*
*/
function PageExecute($sql, $nrows, $page, $inputarr=false, $secs2cache=0) {
global $ADODB_INCLUDED_LIB;
if (empty($ADODB_INCLUDED_LIB)) {
include(ADODB_DIR.'/adodb-lib.inc.php');
}
if ($this->pageExecuteCountRows) {
$rs = _adodb_pageexecute_all_rows($this, $sql, $nrows, $page, $inputarr, $secs2cache);
} else {
$rs = _adodb_pageexecute_no_last_page($this, $sql, $nrows, $page, $inputarr, $secs2cache);
}
return $rs;
}
/**
* Will select the supplied $page number from a recordset, given that it is paginated in pages of
* $nrows rows per page. It also saves two boolean values saying if the given page is the first
* and/or last one of the recordset. Added by Iván Oliva to provide recordset pagination.
*
* @param secs2cache seconds to cache data, set to 0 to force query
* @param sql
* @param nrows is the number of rows per page to get
* @param page is the page number to get (1-based)
* @param [inputarr] array of bind variables
* @return the recordset ($rs->databaseType == 'array')
*/
function CachePageExecute($secs2cache, $sql, $nrows, $page,$inputarr=false) {
/*switch($this->dataProvider) {
case 'postgres':
case 'mysql':
break;
default: $secs2cache = 0; break;
}*/
$rs = $this->PageExecute($sql,$nrows,$page,$inputarr,$secs2cache);
return $rs;
}
} // end class ADOConnection
//==============================================================================================
// CLASS ADOFetchObj
//==============================================================================================
/**
* Internal placeholder for record objects. Used by ADORecordSet->FetchObj().
*/
class ADOFetchObj {
};
//==============================================================================================
// CLASS ADORecordSet_empty
//==============================================================================================
class ADODB_Iterator_empty implements Iterator {
private $rs;
function __construct($rs) {
$this->rs = $rs;
}
function rewind() {}
function valid() {
return !$this->rs->EOF;
}
function key() {
return false;
}
function current() {
return false;
}
function next() {}
function __call($func, $params) {
return call_user_func_array(array($this->rs, $func), $params);
}
function hasMore() {
return false;
}
}
/**
* Lightweight recordset when there are no records to be returned
*/
class ADORecordSet_empty implements IteratorAggregate
{
var $dataProvider = 'empty';
var $databaseType = false;
var $EOF = true;
var $_numOfRows = 0;
var $fields = false;
var $connection = false;
function RowCount() {
return 0;
}
function RecordCount() {
return 0;
}
function PO_RecordCount() {
return 0;
}
function Close() {
return true;
}
function FetchRow() {
return false;
}
function FieldCount() {
return 0;
}
function Init() {}
function getIterator() {
return new ADODB_Iterator_empty($this);
}
function GetAssoc() {
return array();
}
function GetArray() {
return array();
}
function GetAll() {
return array();
}
function GetArrayLimit() {
return array();
}
function GetRows() {
return array();
}
function GetRowAssoc() {
return array();
}
function MaxRecordCount() {
return 0;
}
function NumRows() {
return 0;
}
function NumCols() {
return 0;
}
}
//==============================================================================================
// DATE AND TIME FUNCTIONS
//==============================================================================================
if (!defined('ADODB_DATE_VERSION')) {
include(ADODB_DIR.'/adodb-time.inc.php');
}
//==============================================================================================
// CLASS ADORecordSet
//==============================================================================================
class ADODB_Iterator implements Iterator {
private $rs;
function __construct($rs) {
$this->rs = $rs;
}
function rewind() {
$this->rs->MoveFirst();
}
function valid() {
return !$this->rs->EOF;
}
function key() {
return $this->rs->_currentRow;
}
function current() {
return $this->rs->fields;
}
function next() {
$this->rs->MoveNext();
}
function __call($func, $params) {
return call_user_func_array(array($this->rs, $func), $params);
}
function hasMore() {
return !$this->rs->EOF;
}
}
/**
* RecordSet class that represents the dataset returned by the database.
* To keep memory overhead low, this class holds only the current row in memory.
* No prefetching of data is done, so the RecordCount() can return -1 ( which
* means recordcount not known).
*/
class ADORecordSet implements IteratorAggregate {
/**
* public variables
*/
var $dataProvider = "native";
var $fields = false; /// holds the current row data
var $blobSize = 100; /// any varchar/char field this size or greater is treated as a blob
/// in other words, we use a text area for editing.
var $canSeek = false; /// indicates that seek is supported
var $sql; /// sql text
var $EOF = false; /// Indicates that the current record position is after the last record in a Recordset object.
var $emptyTimeStamp = ' '; /// what to display when $time==0
var $emptyDate = ' '; /// what to display when $time==0
var $debug = false;
var $timeCreated=0; /// datetime in Unix format rs created -- for cached recordsets
var $bind = false; /// used by Fields() to hold array - should be private?
var $fetchMode; /// default fetch mode
var $connection = false; /// the parent connection
/**
* private variables
*/
var $_numOfRows = -1; /** number of rows, or -1 */
var $_numOfFields = -1; /** number of fields in recordset */
var $_queryID = -1; /** This variable keeps the result link identifier. */
var $_currentRow = -1; /** This variable keeps the current row in the Recordset. */
var $_closed = false; /** has recordset been closed */
var $_inited = false; /** Init() should only be called once */
var $_obj; /** Used by FetchObj */
var $_names; /** Used by FetchObj */
var $_currentPage = -1; /** Added by Iván Oliva to implement recordset pagination */
var $_atFirstPage = false; /** Added by Iván Oliva to implement recordset pagination */
var $_atLastPage = false; /** Added by Iván Oliva to implement recordset pagination */
var $_lastPageNo = -1;
var $_maxRecordCount = 0;
var $datetime = false;
/**
* Constructor
*
* @param queryID this is the queryID returned by ADOConnection->_query()
*
*/
function __construct($queryID) {
$this->_queryID = $queryID;
}
function __destruct() {
$this->Close();
}
function getIterator() {
return new ADODB_Iterator($this);
}
/* this is experimental - i don't really know what to return... */
function __toString() {
include_once(ADODB_DIR.'/toexport.inc.php');
return _adodb_export($this,',',',',false,true);
}
function Init() {
if ($this->_inited) {
return;
}
$this->_inited = true;
if ($this->_queryID) {
@$this->_initrs();
} else {
$this->_numOfRows = 0;
$this->_numOfFields = 0;
}
if ($this->_numOfRows != 0 && $this->_numOfFields && $this->_currentRow == -1) {
$this->_currentRow = 0;
if ($this->EOF = ($this->_fetch() === false)) {
$this->_numOfRows = 0; // _numOfRows could be -1
}
} else {
$this->EOF = true;
}
}
/**
* Generate a SELECT tag string from a recordset, and return the string.
* If the recordset has 2 cols, we treat the 1st col as the containing
* the text to display to the user, and 2nd col as the return value. Default
* strings are compared with the FIRST column.
*
* @param name name of SELECT tag
* @param [defstr] the value to hilite. Use an array for multiple hilites for listbox.
* @param [blank1stItem] true to leave the 1st item in list empty
* @param [multiple] true for listbox, false for popup
* @param [size] #rows to show for listbox. not used by popup
* @param [selectAttr] additional attributes to defined for SELECT tag.
* useful for holding javascript onChange='...' handlers.
& @param [compareFields0] when we have 2 cols in recordset, we compare the defstr with
* column 0 (1st col) if this is true. This is not documented.
*
* @return HTML
*
* changes by glen.davies@cce.ac.nz to support multiple hilited items
*/
function GetMenu($name,$defstr='',$blank1stItem=true,$multiple=false,
$size=0, $selectAttr='',$compareFields0=true)
{
global $ADODB_INCLUDED_LIB;
if (empty($ADODB_INCLUDED_LIB)) {
include(ADODB_DIR.'/adodb-lib.inc.php');
}
return _adodb_getmenu($this, $name,$defstr,$blank1stItem,$multiple,
$size, $selectAttr,$compareFields0);
}
/**
* Generate a SELECT tag string from a recordset, and return the string.
* If the recordset has 2 cols, we treat the 1st col as the containing
* the text to display to the user, and 2nd col as the return value. Default
* strings are compared with the SECOND column.
*
*/
function GetMenu2($name,$defstr='',$blank1stItem=true,$multiple=false,$size=0, $selectAttr='') {
return $this->GetMenu($name,$defstr,$blank1stItem,$multiple,
$size, $selectAttr,false);
}
/*
Grouped Menu
*/
function GetMenu3($name,$defstr='',$blank1stItem=true,$multiple=false,
$size=0, $selectAttr='')
{
global $ADODB_INCLUDED_LIB;
if (empty($ADODB_INCLUDED_LIB)) {
include(ADODB_DIR.'/adodb-lib.inc.php');
}
return _adodb_getmenu_gp($this, $name,$defstr,$blank1stItem,$multiple,
$size, $selectAttr,false);
}
/**
* return recordset as a 2-dimensional array.
*
* @param [nRows] is the number of rows to return. -1 means every row.
*
* @return an array indexed by the rows (0-based) from the recordset
*/
function GetArray($nRows = -1) {
global $ADODB_EXTENSION; if ($ADODB_EXTENSION) {
$results = adodb_getall($this,$nRows);
return $results;
}
$results = array();
$cnt = 0;
while (!$this->EOF && $nRows != $cnt) {
$results[] = $this->fields;
$this->MoveNext();
$cnt++;
}
return $results;
}
function GetAll($nRows = -1) {
$arr = $this->GetArray($nRows);
return $arr;
}
/*
* Some databases allow multiple recordsets to be returned. This function
* will return true if there is a next recordset, or false if no more.
*/
function NextRecordSet() {
return false;
}
/**
* return recordset as a 2-dimensional array.
* Helper function for ADOConnection->SelectLimit()
*
* @param offset is the row to start calculations from (1-based)
* @param [nrows] is the number of rows to return
*
* @return an array indexed by the rows (0-based) from the recordset
*/
function GetArrayLimit($nrows,$offset=-1) {
if ($offset <= 0) {
$arr = $this->GetArray($nrows);
return $arr;
}
$this->Move($offset);
$results = array();
$cnt = 0;
while (!$this->EOF && $nrows != $cnt) {
$results[$cnt++] = $this->fields;
$this->MoveNext();
}
return $results;
}
/**
* Synonym for GetArray() for compatibility with ADO.
*
* @param [nRows] is the number of rows to return. -1 means every row.
*
* @return an array indexed by the rows (0-based) from the recordset
*/
function GetRows($nRows = -1) {
$arr = $this->GetArray($nRows);
return $arr;
}
/**
* return whole recordset as a 2-dimensional associative array if there are more than 2 columns.
* The first column is treated as the key and is not included in the array.
* If there is only 2 columns, it will return a 1 dimensional array of key-value pairs unless
* $force_array == true.
*
* @param [force_array] has only meaning if we have 2 data columns. If false, a 1 dimensional
* array is returned, otherwise a 2 dimensional array is returned. If this sounds confusing,
* read the source.
*
* @param [first2cols] means if there are more than 2 cols, ignore the remaining cols and
* instead of returning array[col0] => array(remaining cols), return array[col0] => col1
*
* @return an associative array indexed by the first column of the array,
* or false if the data has less than 2 cols.
*/
function GetAssoc($force_array = false, $first2cols = false) {
global $ADODB_EXTENSION;
$cols = $this->_numOfFields;
if ($cols < 2) {
return false;
}
// Empty recordset
if (!$this->fields) {
return array();
}
// Determine whether the array is associative or 0-based numeric
$numIndex = array_keys($this->fields) == range(0, count($this->fields) - 1);
$results = array();
if (!$first2cols && ($cols > 2 || $force_array)) {
if ($ADODB_EXTENSION) {
if ($numIndex) {
while (!$this->EOF) {
$results[trim($this->fields[0])] = array_slice($this->fields, 1);
adodb_movenext($this);
}
} else {
while (!$this->EOF) {
// Fix for array_slice re-numbering numeric associative keys
$keys = array_slice(array_keys($this->fields), 1);
$sliced_array = array();
foreach($keys as $key) {
$sliced_array[$key] = $this->fields[$key];
}
$results[trim(reset($this->fields))] = $sliced_array;
adodb_movenext($this);
}
}
} else {
if ($numIndex) {
while (!$this->EOF) {
$results[trim($this->fields[0])] = array_slice($this->fields, 1);
$this->MoveNext();
}
} else {
while (!$this->EOF) {
// Fix for array_slice re-numbering numeric associative keys
$keys = array_slice(array_keys($this->fields), 1);
$sliced_array = array();
foreach($keys as $key) {
$sliced_array[$key] = $this->fields[$key];
}
$results[trim(reset($this->fields))] = $sliced_array;
$this->MoveNext();
}
}
}
} else {
if ($ADODB_EXTENSION) {
// return scalar values
if ($numIndex) {
while (!$this->EOF) {
// some bug in mssql PHP 4.02 -- doesn't handle references properly so we FORCE creating a new string
$results[trim(($this->fields[0]))] = $this->fields[1];
adodb_movenext($this);
}
} else {
while (!$this->EOF) {
// some bug in mssql PHP 4.02 -- doesn't handle references properly so we FORCE creating a new string
$v1 = trim(reset($this->fields));
$v2 = ''.next($this->fields);
$results[$v1] = $v2;
adodb_movenext($this);
}
}
} else {
if ($numIndex) {
while (!$this->EOF) {
// some bug in mssql PHP 4.02 -- doesn't handle references properly so we FORCE creating a new string
$results[trim(($this->fields[0]))] = $this->fields[1];
$this->MoveNext();
}
} else {
while (!$this->EOF) {
// some bug in mssql PHP 4.02 -- doesn't handle references properly so we FORCE creating a new string
$v1 = trim(reset($this->fields));
$v2 = ''.next($this->fields);
$results[$v1] = $v2;
$this->MoveNext();
}
}
}
}
$ref = $results; # workaround accelerator incompat with PHP 4.4 :(
return $ref;
}
/**
*
* @param v is the character timestamp in YYYY-MM-DD hh:mm:ss format
* @param fmt is the format to apply to it, using date()
*
* @return a timestamp formated as user desires
*/
function UserTimeStamp($v,$fmt='Y-m-d H:i:s') {
if (is_numeric($v) && strlen($v)<14) {
return adodb_date($fmt,$v);
}
$tt = $this->UnixTimeStamp($v);
// $tt == -1 if pre TIMESTAMP_FIRST_YEAR
if (($tt === false || $tt == -1) && $v != false) {
return $v;
}
if ($tt === 0) {
return $this->emptyTimeStamp;
}
return adodb_date($fmt,$tt);
}
/**
* @param v is the character date in YYYY-MM-DD format, returned by database
* @param fmt is the format to apply to it, using date()
*
* @return a date formated as user desires
*/
function UserDate($v,$fmt='Y-m-d') {
$tt = $this->UnixDate($v);
// $tt == -1 if pre TIMESTAMP_FIRST_YEAR
if (($tt === false || $tt == -1) && $v != false) {
return $v;
} else if ($tt == 0) {
return $this->emptyDate;
} else if ($tt == -1) {
// pre-TIMESTAMP_FIRST_YEAR
}
return adodb_date($fmt,$tt);
}
/**
* @param $v is a date string in YYYY-MM-DD format
*
* @return date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format
*/
static function UnixDate($v) {
return ADOConnection::UnixDate($v);
}
/**
* @param $v is a timestamp string in YYYY-MM-DD HH-NN-SS format
*
* @return date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format
*/
static function UnixTimeStamp($v) {
return ADOConnection::UnixTimeStamp($v);
}
/**
* PEAR DB Compat - do not use internally
*/
function Free() {
return $this->Close();
}
/**
* PEAR DB compat, number of rows
*/
function NumRows() {
return $this->_numOfRows;
}
/**
* PEAR DB compat, number of cols
*/
function NumCols() {
return $this->_numOfFields;
}
/**
* Fetch a row, returning false if no more rows.
* This is PEAR DB compat mode.
*
* @return false or array containing the current record
*/
function FetchRow() {
if ($this->EOF) {
return false;
}
$arr = $this->fields;
$this->_currentRow++;
if (!$this->_fetch()) {
$this->EOF = true;
}
return $arr;
}
/**
* Fetch a row, returning PEAR_Error if no more rows.
* This is PEAR DB compat mode.
*
* @return DB_OK or error object
*/
function FetchInto(&$arr) {
if ($this->EOF) {
return (defined('PEAR_ERROR_RETURN')) ? new PEAR_Error('EOF',-1): false;
}
$arr = $this->fields;
$this->MoveNext();
return 1; // DB_OK
}
/**
* Move to the first row in the recordset. Many databases do NOT support this.
*
* @return true or false
*/
function MoveFirst() {
if ($this->_currentRow == 0) {
return true;
}
return $this->Move(0);
}
/**
* Move to the last row in the recordset.
*
* @return true or false
*/
function MoveLast() {
if ($this->_numOfRows >= 0) {
return $this->Move($this->_numOfRows-1);
}
if ($this->EOF) {
return false;
}
while (!$this->EOF) {
$f = $this->fields;
$this->MoveNext();
}
$this->fields = $f;
$this->EOF = false;
return true;
}
/**
* Move to next record in the recordset.
*
* @return true if there still rows available, or false if there are no more rows (EOF).
*/
function MoveNext() {
if (!$this->EOF) {
$this->_currentRow++;
if ($this->_fetch()) {
return true;
}
}
$this->EOF = true;
/* -- tested error handling when scrolling cursor -- seems useless.
$conn = $this->connection;
if ($conn && $conn->raiseErrorFn && ($errno = $conn->ErrorNo())) {
$fn = $conn->raiseErrorFn;
$fn($conn->databaseType,'MOVENEXT',$errno,$conn->ErrorMsg().' ('.$this->sql.')',$conn->host,$conn->database);
}
*/
return false;
}
/**
* Random access to a specific row in the recordset. Some databases do not support
* access to previous rows in the databases (no scrolling backwards).
*
* @param rowNumber is the row to move to (0-based)
*
* @return true if there still rows available, or false if there are no more rows (EOF).
*/
function Move($rowNumber = 0) {
$this->EOF = false;
if ($rowNumber == $this->_currentRow) {
return true;
}
if ($rowNumber >= $this->_numOfRows) {
if ($this->_numOfRows != -1) {
$rowNumber = $this->_numOfRows-2;
}
}
if ($rowNumber < 0) {
$this->EOF = true;
return false;
}
if ($this->canSeek) {
if ($this->_seek($rowNumber)) {
$this->_currentRow = $rowNumber;
if ($this->_fetch()) {
return true;
}
} else {
$this->EOF = true;
return false;
}
} else {
if ($rowNumber < $this->_currentRow) {
return false;
}
global $ADODB_EXTENSION;
if ($ADODB_EXTENSION) {
while (!$this->EOF && $this->_currentRow < $rowNumber) {
adodb_movenext($this);
}
} else {
while (! $this->EOF && $this->_currentRow < $rowNumber) {
$this->_currentRow++;
if (!$this->_fetch()) {
$this->EOF = true;
}
}
}
return !($this->EOF);
}
$this->fields = false;
$this->EOF = true;
return false;
}
/**
* Get the value of a field in the current row by column name.
* Will not work if ADODB_FETCH_MODE is set to ADODB_FETCH_NUM.
*
* @param colname is the field to access
*
* @return the value of $colname column
*/
function Fields($colname) {
return $this->fields[$colname];
}
/**
* Defines the function to use for table fields case conversion
* depending on ADODB_ASSOC_CASE
* @return string strtolower/strtoupper or false if no conversion needed
*/
protected function AssocCaseConvertFunction($case = ADODB_ASSOC_CASE) {
switch($case) {
case ADODB_ASSOC_CASE_UPPER:
return 'strtoupper';
case ADODB_ASSOC_CASE_LOWER:
return 'strtolower';
case ADODB_ASSOC_CASE_NATIVE:
default:
return false;
}
}
/**
* Builds the bind array associating keys to recordset fields
*
* @param int $upper Case for the array keys, defaults to uppercase
* (see ADODB_ASSOC_CASE_xxx constants)
*/
function GetAssocKeys($upper = ADODB_ASSOC_CASE) {
if ($this->bind) {
return;
}
$this->bind = array();
// Define case conversion function for ASSOC fetch mode
$fn_change_case = $this->AssocCaseConvertFunction($upper);
// Build the bind array
for ($i=0; $i < $this->_numOfFields; $i++) {
$o = $this->FetchField($i);
// Set the array's key
if(is_numeric($o->name)) {
// Just use the field ID
$key = $i;
}
elseif( $fn_change_case ) {
// Convert the key's case
$key = $fn_change_case($o->name);
}
else {
$key = $o->name;
}
$this->bind[$key] = $i;
}
}
/**
* Use associative array to get fields array for databases that do not support
* associative arrays. Submitted by Paolo S. Asioli paolo.asioli#libero.it
*
* @param int $upper Case for the array keys, defaults to uppercase
* (see ADODB_ASSOC_CASE_xxx constants)
*/
function GetRowAssoc($upper = ADODB_ASSOC_CASE) {
$record = array();
$this->GetAssocKeys($upper);
foreach($this->bind as $k => $v) {
if( array_key_exists( $v, $this->fields ) ) {
$record[$k] = $this->fields[$v];
} elseif( array_key_exists( $k, $this->fields ) ) {
$record[$k] = $this->fields[$k];
} else {
# This should not happen... trigger error ?
$record[$k] = null;
}
}
return $record;
}
/**
* Clean up recordset
*
* @return true or false
*/
function Close() {
// free connection object - this seems to globally free the object
// and not merely the reference, so don't do this...
// $this->connection = false;
if (!$this->_closed) {
$this->_closed = true;
return $this->_close();
} else
return true;
}
/**
* synonyms RecordCount and RowCount
*
* @return the number of rows or -1 if this is not supported
*/
function RecordCount() {
return $this->_numOfRows;
}
/*
* If we are using PageExecute(), this will return the maximum possible rows
* that can be returned when paging a recordset.
*/
function MaxRecordCount() {
return ($this->_maxRecordCount) ? $this->_maxRecordCount : $this->RecordCount();
}
/**
* synonyms RecordCount and RowCount
*
* @return the number of rows or -1 if this is not supported
*/
function RowCount() {
return $this->_numOfRows;
}
/**
* Portable RecordCount. Pablo Roca
*
* @return the number of records from a previous SELECT. All databases support this.
*
* But aware possible problems in multiuser environments. For better speed the table
* must be indexed by the condition. Heavy test this before deploying.
*/
function PO_RecordCount($table="", $condition="") {
$lnumrows = $this->_numOfRows;
// the database doesn't support native recordcount, so we do a workaround
if ($lnumrows == -1 && $this->connection) {
IF ($table) {
if ($condition) {
$condition = " WHERE " . $condition;
}
$resultrows = $this->connection->Execute("SELECT COUNT(*) FROM $table $condition");
if ($resultrows) {
$lnumrows = reset($resultrows->fields);
}
}
}
return $lnumrows;
}
/**
* @return the current row in the recordset. If at EOF, will return the last row. 0-based.
*/
function CurrentRow() {
return $this->_currentRow;
}
/**
* synonym for CurrentRow -- for ADO compat
*
* @return the current row in the recordset. If at EOF, will return the last row. 0-based.
*/
function AbsolutePosition() {
return $this->_currentRow;
}
/**
* @return the number of columns in the recordset. Some databases will set this to 0
* if no records are returned, others will return the number of columns in the query.
*/
function FieldCount() {
return $this->_numOfFields;
}
/**
* Get the ADOFieldObject of a specific column.
*
* @param fieldoffset is the column position to access(0-based).
*
* @return the ADOFieldObject for that column, or false.
*/
function FetchField($fieldoffset = -1) {
// must be defined by child class
return false;
}
/**
* Get the ADOFieldObjects of all columns in an array.
*
*/
function FieldTypesArray() {
$arr = array();
for ($i=0, $max=$this->_numOfFields; $i < $max; $i++)
$arr[] = $this->FetchField($i);
return $arr;
}
/**
* Return the fields array of the current row as an object for convenience.
* The default case is lowercase field names.
*
* @return the object with the properties set to the fields of the current row
*/
function FetchObj() {
$o = $this->FetchObject(false);
return $o;
}
/**
* Return the fields array of the current row as an object for convenience.
* The default case is uppercase.
*
* @param $isupper to set the object property names to uppercase
*
* @return the object with the properties set to the fields of the current row
*/
function FetchObject($isupper=true) {
if (empty($this->_obj)) {
$this->_obj = new ADOFetchObj();
$this->_names = array();
for ($i=0; $i <$this->_numOfFields; $i++) {
$f = $this->FetchField($i);
$this->_names[] = $f->name;
}
}
$i = 0;
if (PHP_VERSION >= 5) {
$o = clone($this->_obj);
} else {
$o = $this->_obj;
}
for ($i=0; $i <$this->_numOfFields; $i++) {
$name = $this->_names[$i];
if ($isupper) {
$n = strtoupper($name);
} else {
$n = $name;
}
$o->$n = $this->Fields($name);
}
return $o;
}
/**
* Return the fields array of the current row as an object for convenience.
* The default is lower-case field names.
*
* @return the object with the properties set to the fields of the current row,
* or false if EOF
*
* Fixed bug reported by tim@orotech.net
*/
function FetchNextObj() {
$o = $this->FetchNextObject(false);
return $o;
}
/**
* Return the fields array of the current row as an object for convenience.
* The default is upper case field names.
*
* @param $isupper to set the object property names to uppercase
*
* @return the object with the properties set to the fields of the current row,
* or false if EOF
*
* Fixed bug reported by tim@orotech.net
*/
function FetchNextObject($isupper=true) {
$o = false;
if ($this->_numOfRows != 0 && !$this->EOF) {
$o = $this->FetchObject($isupper);
$this->_currentRow++;
if ($this->_fetch()) {
return $o;
}
}
$this->EOF = true;
return $o;
}
/**
* Get the metatype of the column. This is used for formatting. This is because
* many databases use different names for the same type, so we transform the original
* type to our standardised version which uses 1 character codes:
*
* @param t is the type passed in. Normally is ADOFieldObject->type.
* @param len is the maximum length of that field. This is because we treat character
* fields bigger than a certain size as a 'B' (blob).
* @param fieldobj is the field object returned by the database driver. Can hold
* additional info (eg. primary_key for mysql).
*
* @return the general type of the data:
* C for character < 250 chars
* X for teXt (>= 250 chars)
* B for Binary
* N for numeric or floating point
* D for date
* T for timestamp
* L for logical/Boolean
* I for integer
* R for autoincrement counter/integer
*
*
*/
function MetaType($t,$len=-1,$fieldobj=false) {
if (is_object($t)) {
$fieldobj = $t;
$t = $fieldobj->type;
$len = $fieldobj->max_length;
}
// changed in 2.32 to hashing instead of switch stmt for speed...
static $typeMap = array(
'VARCHAR' => 'C',
'VARCHAR2' => 'C',
'CHAR' => 'C',
'C' => 'C',
'STRING' => 'C',
'NCHAR' => 'C',
'NVARCHAR' => 'C',
'VARYING' => 'C',
'BPCHAR' => 'C',
'CHARACTER' => 'C',
'INTERVAL' => 'C', # Postgres
'MACADDR' => 'C', # postgres
'VAR_STRING' => 'C', # mysql
##
'LONGCHAR' => 'X',
'TEXT' => 'X',
'NTEXT' => 'X',
'M' => 'X',
'X' => 'X',
'CLOB' => 'X',
'NCLOB' => 'X',
'LVARCHAR' => 'X',
##
'BLOB' => 'B',
'IMAGE' => 'B',
'BINARY' => 'B',
'VARBINARY' => 'B',
'LONGBINARY' => 'B',
'B' => 'B',
##
'YEAR' => 'D', // mysql
'DATE' => 'D',
'D' => 'D',
##
'UNIQUEIDENTIFIER' => 'C', # MS SQL Server
##
'SMALLDATETIME' => 'T',
'TIME' => 'T',
'TIMESTAMP' => 'T',
'DATETIME' => 'T',
'DATETIME2' => 'T',
'TIMESTAMPTZ' => 'T',
'T' => 'T',
'TIMESTAMP WITHOUT TIME ZONE' => 'T', // postgresql
##
'BOOL' => 'L',
'BOOLEAN' => 'L',
'BIT' => 'L',
'L' => 'L',
##
'COUNTER' => 'R',
'R' => 'R',
'SERIAL' => 'R', // ifx
'INT IDENTITY' => 'R',
##
'INT' => 'I',
'INT2' => 'I',
'INT4' => 'I',
'INT8' => 'I',
'INTEGER' => 'I',
'INTEGER UNSIGNED' => 'I',
'SHORT' => 'I',
'TINYINT' => 'I',
'SMALLINT' => 'I',
'I' => 'I',
##
'LONG' => 'N', // interbase is numeric, oci8 is blob
'BIGINT' => 'N', // this is bigger than PHP 32-bit integers
'DECIMAL' => 'N',
'DEC' => 'N',
'REAL' => 'N',
'DOUBLE' => 'N',
'DOUBLE PRECISION' => 'N',
'SMALLFLOAT' => 'N',
'FLOAT' => 'N',
'NUMBER' => 'N',
'NUM' => 'N',
'NUMERIC' => 'N',
'MONEY' => 'N',
## informix 9.2
'SQLINT' => 'I',
'SQLSERIAL' => 'I',
'SQLSMINT' => 'I',
'SQLSMFLOAT' => 'N',
'SQLFLOAT' => 'N',
'SQLMONEY' => 'N',
'SQLDECIMAL' => 'N',
'SQLDATE' => 'D',
'SQLVCHAR' => 'C',
'SQLCHAR' => 'C',
'SQLDTIME' => 'T',
'SQLINTERVAL' => 'N',
'SQLBYTES' => 'B',
'SQLTEXT' => 'X',
## informix 10
"SQLINT8" => 'I8',
"SQLSERIAL8" => 'I8',
"SQLNCHAR" => 'C',
"SQLNVCHAR" => 'C',
"SQLLVARCHAR" => 'X',
"SQLBOOL" => 'L'
);
$tmap = false;
$t = strtoupper($t);
$tmap = (isset($typeMap[$t])) ? $typeMap[$t] : 'N';
switch ($tmap) {
case 'C':
// is the char field is too long, return as text field...
if ($this->blobSize >= 0) {
if ($len > $this->blobSize) {
return 'X';
}
} else if ($len > 250) {
return 'X';
}
return 'C';
case 'I':
if (!empty($fieldobj->primary_key)) {
return 'R';
}
return 'I';
case false:
return 'N';
case 'B':
if (isset($fieldobj->binary)) {
return ($fieldobj->binary) ? 'B' : 'X';
}
return 'B';
case 'D':
if (!empty($this->connection) && !empty($this->connection->datetime)) {
return 'T';
}
return 'D';
default:
if ($t == 'LONG' && $this->dataProvider == 'oci8') {
return 'B';
}
return $tmap;
}
}
/**
* Convert case of field names associative array, if needed
* @return void
*/
protected function _updatefields()
{
if( empty($this->fields)) {
return;
}
// Determine case conversion function
$fn_change_case = $this->AssocCaseConvertFunction();
if(!$fn_change_case) {
// No conversion needed
return;
}
$arr = array();
// Change the case
foreach($this->fields as $k => $v) {
if (!is_integer($k)) {
$k = $fn_change_case($k);
}
$arr[$k] = $v;
}
$this->fields = $arr;
}
function _close() {}
/**
* set/returns the current recordset page when paginating
*/
function AbsolutePage($page=-1) {
if ($page != -1) {
$this->_currentPage = $page;
}
return $this->_currentPage;
}
/**
* set/returns the status of the atFirstPage flag when paginating
*/
function AtFirstPage($status=false) {
if ($status != false) {
$this->_atFirstPage = $status;
}
return $this->_atFirstPage;
}
function LastPageNo($page = false) {
if ($page != false) {
$this->_lastPageNo = $page;
}
return $this->_lastPageNo;
}
/**
* set/returns the status of the atLastPage flag when paginating
*/
function AtLastPage($status=false) {
if ($status != false) {
$this->_atLastPage = $status;
}
return $this->_atLastPage;
}
} // end class ADORecordSet
//==============================================================================================
// CLASS ADORecordSet_array
//==============================================================================================
/**
* This class encapsulates the concept of a recordset created in memory
* as an array. This is useful for the creation of cached recordsets.
*
* Note that the constructor is different from the standard ADORecordSet
*/
class ADORecordSet_array extends ADORecordSet
{
var $databaseType = 'array';
var $_array; // holds the 2-dimensional data array
var $_types; // the array of types of each column (C B I L M)
var $_colnames; // names of each column in array
var $_skiprow1; // skip 1st row because it holds column names
var $_fieldobjects; // holds array of field objects
var $canSeek = true;
var $affectedrows = false;
var $insertid = false;
var $sql = '';
var $compat = false;
/**
* Constructor
*/
function __construct($fakeid=1) {
global $ADODB_FETCH_MODE,$ADODB_COMPAT_FETCH;
// fetch() on EOF does not delete $this->fields
$this->compat = !empty($ADODB_COMPAT_FETCH);
parent::__construct($fakeid); // fake queryID
$this->fetchMode = $ADODB_FETCH_MODE;
}
function _transpose($addfieldnames=true) {
global $ADODB_INCLUDED_LIB;
if (empty($ADODB_INCLUDED_LIB)) {
include(ADODB_DIR.'/adodb-lib.inc.php');
}
$hdr = true;
$fobjs = $addfieldnames ? $this->_fieldobjects : false;
adodb_transpose($this->_array, $newarr, $hdr, $fobjs);
//adodb_pr($newarr);
$this->_skiprow1 = false;
$this->_array = $newarr;
$this->_colnames = $hdr;
adodb_probetypes($newarr,$this->_types);
$this->_fieldobjects = array();
foreach($hdr as $k => $name) {
$f = new ADOFieldObject();
$f->name = $name;
$f->type = $this->_types[$k];
$f->max_length = -1;
$this->_fieldobjects[] = $f;
}
$this->fields = reset($this->_array);
$this->_initrs();
}
/**
* Setup the array.
*
* @param array is a 2-dimensional array holding the data.
* The first row should hold the column names
* unless paramter $colnames is used.
* @param typearr holds an array of types. These are the same types
* used in MetaTypes (C,B,L,I,N).
* @param [colnames] array of column names. If set, then the first row of
* $array should not hold the column names.
*/
function InitArray($array,$typearr,$colnames=false) {
$this->_array = $array;
$this->_types = $typearr;
if ($colnames) {
$this->_skiprow1 = false;
$this->_colnames = $colnames;
} else {
$this->_skiprow1 = true;
$this->_colnames = $array[0];
}
$this->Init();
}
/**
* Setup the Array and datatype file objects
*
* @param array is a 2-dimensional array holding the data.
* The first row should hold the column names
* unless paramter $colnames is used.
* @param fieldarr holds an array of ADOFieldObject's.
*/
function InitArrayFields(&$array,&$fieldarr) {
$this->_array = $array;
$this->_skiprow1= false;
if ($fieldarr) {
$this->_fieldobjects = $fieldarr;
}
$this->Init();
}
function GetArray($nRows=-1) {
if ($nRows == -1 && $this->_currentRow <= 0 && !$this->_skiprow1) {
return $this->_array;
} else {
$arr = ADORecordSet::GetArray($nRows);
return $arr;
}
}
function _initrs() {
$this->_numOfRows = sizeof($this->_array);
if ($this->_skiprow1) {
$this->_numOfRows -= 1;
}
$this->_numOfFields = (isset($this->_fieldobjects))
? sizeof($this->_fieldobjects)
: sizeof($this->_types);
}
/* Use associative array to get fields array */
function Fields($colname) {
$mode = isset($this->adodbFetchMode) ? $this->adodbFetchMode : $this->fetchMode;
if ($mode & ADODB_FETCH_ASSOC) {
if (!isset($this->fields[$colname]) && !is_null($this->fields[$colname])) {
$colname = strtolower($colname);
}
return $this->fields[$colname];
}
if (!$this->bind) {
$this->bind = array();
for ($i=0; $i < $this->_numOfFields; $i++) {
$o = $this->FetchField($i);
$this->bind[strtoupper($o->name)] = $i;
}
}
return $this->fields[$this->bind[strtoupper($colname)]];
}
function FetchField($fieldOffset = -1) {
if (isset($this->_fieldobjects)) {
return $this->_fieldobjects[$fieldOffset];
}
$o = new ADOFieldObject();
$o->name = $this->_colnames[$fieldOffset];
$o->type = $this->_types[$fieldOffset];
$o->max_length = -1; // length not known
return $o;
}
function _seek($row) {
if (sizeof($this->_array) && 0 <= $row && $row < $this->_numOfRows) {
$this->_currentRow = $row;
if ($this->_skiprow1) {
$row += 1;
}
$this->fields = $this->_array[$row];
return true;
}
return false;
}
function MoveNext() {
if (!$this->EOF) {
$this->_currentRow++;
$pos = $this->_currentRow;
if ($this->_numOfRows <= $pos) {
if (!$this->compat) {
$this->fields = false;
}
} else {
if ($this->_skiprow1) {
$pos += 1;
}
$this->fields = $this->_array[$pos];
return true;
}
$this->EOF = true;
}
return false;
}
function _fetch() {
$pos = $this->_currentRow;
if ($this->_numOfRows <= $pos) {
if (!$this->compat) {
$this->fields = false;
}
return false;
}
if ($this->_skiprow1) {
$pos += 1;
}
$this->fields = $this->_array[$pos];
return true;
}
function _close() {
return true;
}
} // ADORecordSet_array
//==============================================================================================
// HELPER FUNCTIONS
//==============================================================================================
/**
* Synonym for ADOLoadCode. Private function. Do not use.
*
* @deprecated
*/
function ADOLoadDB($dbType) {
return ADOLoadCode($dbType);
}
/**
* Load the code for a specific database driver. Private function. Do not use.
*/
function ADOLoadCode($dbType) {
global $ADODB_LASTDB;
if (!$dbType) {
return false;
}
$db = strtolower($dbType);
switch ($db) {
case 'ado':
if (PHP_VERSION >= 5) {
$db = 'ado5';
}
$class = 'ado';
break;
case 'ifx':
case 'maxsql':
$class = $db = 'mysqlt';
break;
case 'pgsql':
case 'postgres':
$class = $db = 'postgres8';
break;
default:
$class = $db; break;
}
$file = ADODB_DIR."/drivers/adodb-".$db.".inc.php";
@include_once($file);
$ADODB_LASTDB = $class;
if (class_exists("ADODB_" . $class)) {
return $class;
}
//ADOConnection::outp(adodb_pr(get_declared_classes(),true));
if (!file_exists($file)) {
ADOConnection::outp("Missing file: $file");
} else {
ADOConnection::outp("Syntax error in file: $file");
}
return false;
}
/**
* synonym for ADONewConnection for people like me who cannot remember the correct name
*/
function NewADOConnection($db='') {
$tmp = ADONewConnection($db);
return $tmp;
}
/**
* Instantiate a new Connection class for a specific database driver.
*
* @param [db] is the database Connection object to create. If undefined,
* use the last database driver that was loaded by ADOLoadCode().
*
* @return the freshly created instance of the Connection class.
*/
function ADONewConnection($db='') {
global $ADODB_NEWCONNECTION, $ADODB_LASTDB;
if (!defined('ADODB_ASSOC_CASE')) {
define('ADODB_ASSOC_CASE', ADODB_ASSOC_CASE_NATIVE);
}
$errorfn = (defined('ADODB_ERROR_HANDLER')) ? ADODB_ERROR_HANDLER : false;
if (($at = strpos($db,'://')) !== FALSE) {
$origdsn = $db;
$fakedsn = 'fake'.substr($origdsn,$at);
if (($at2 = strpos($origdsn,'@/')) !== FALSE) {
// special handling of oracle, which might not have host
$fakedsn = str_replace('@/','@adodb-fakehost/',$fakedsn);
}
if ((strpos($origdsn, 'sqlite')) !== FALSE && stripos($origdsn, '%2F') === FALSE) {
// special handling for SQLite, it only might have the path to the database file.
// If you try to connect to a SQLite database using a dsn
// like 'sqlite:///path/to/database', the 'parse_url' php function
// will throw you an exception with a message such as "unable to parse url"
list($scheme, $path) = explode('://', $origdsn);
$dsna['scheme'] = $scheme;
if ($qmark = strpos($path,'?')) {
$dsn['query'] = substr($path,$qmark+1);
$path = substr($path,0,$qmark);
}
$dsna['path'] = '/' . urlencode($path);
} else
$dsna = @parse_url($fakedsn);
if (!$dsna) {
return false;
}
$dsna['scheme'] = substr($origdsn,0,$at);
if ($at2 !== FALSE) {
$dsna['host'] = '';
}
if (strncmp($origdsn,'pdo',3) == 0) {
$sch = explode('_',$dsna['scheme']);
if (sizeof($sch)>1) {
$dsna['host'] = isset($dsna['host']) ? rawurldecode($dsna['host']) : '';
if ($sch[1] == 'sqlite') {
$dsna['host'] = rawurlencode($sch[1].':'.rawurldecode($dsna['host']));
} else {
$dsna['host'] = rawurlencode($sch[1].':host='.rawurldecode($dsna['host']));
}
$dsna['scheme'] = 'pdo';
}
}
$db = @$dsna['scheme'];
if (!$db) {
return false;
}
$dsna['host'] = isset($dsna['host']) ? rawurldecode($dsna['host']) : '';
$dsna['user'] = isset($dsna['user']) ? rawurldecode($dsna['user']) : '';
$dsna['pass'] = isset($dsna['pass']) ? rawurldecode($dsna['pass']) : '';
$dsna['path'] = isset($dsna['path']) ? rawurldecode(substr($dsna['path'],1)) : ''; # strip off initial /
if (isset($dsna['query'])) {
$opt1 = explode('&',$dsna['query']);
foreach($opt1 as $k => $v) {
$arr = explode('=',$v);
$opt[$arr[0]] = isset($arr[1]) ? rawurldecode($arr[1]) : 1;
}
} else {
$opt = array();
}
}
/*
* phptype: Database backend used in PHP (mysql, odbc etc.)
* dbsyntax: Database used with regards to SQL syntax etc.
* protocol: Communication protocol to use (tcp, unix etc.)
* hostspec: Host specification (hostname[:port])
* database: Database to use on the DBMS server
* username: User name for login
* password: Password for login
*/
if (!empty($ADODB_NEWCONNECTION)) {
$obj = $ADODB_NEWCONNECTION($db);
}
if(empty($obj)) {
if (!isset($ADODB_LASTDB)) {
$ADODB_LASTDB = '';
}
if (empty($db)) {
$db = $ADODB_LASTDB;
}
if ($db != $ADODB_LASTDB) {
$db = ADOLoadCode($db);
}
if (!$db) {
if (isset($origdsn)) {
$db = $origdsn;
}
if ($errorfn) {
// raise an error
$ignore = false;
$errorfn('ADONewConnection', 'ADONewConnection', -998,
"could not load the database driver for '$db'",
$db,false,$ignore);
} else {
ADOConnection::outp( "
ADONewConnection: Unable to load database driver '$db'
",false);
}
return false;
}
$cls = 'ADODB_'.$db;
if (!class_exists($cls)) {
adodb_backtrace();
return false;
}
$obj = new $cls();
}
# constructor should not fail
if ($obj) {
if ($errorfn) {
$obj->raiseErrorFn = $errorfn;
}
if (isset($dsna)) {
if (isset($dsna['port'])) {
$obj->port = $dsna['port'];
}
foreach($opt as $k => $v) {
switch(strtolower($k)) {
case 'new':
$nconnect = true; $persist = true; break;
case 'persist':
case 'persistent': $persist = $v; break;
case 'debug': $obj->debug = (integer) $v; break;
#ibase
case 'role': $obj->role = $v; break;
case 'dialect': $obj->dialect = (integer) $v; break;
case 'charset': $obj->charset = $v; $obj->charSet=$v; break;
case 'buffers': $obj->buffers = $v; break;
case 'fetchmode': $obj->SetFetchMode($v); break;
#ado
case 'charpage': $obj->charPage = $v; break;
#mysql, mysqli
case 'clientflags': $obj->clientFlags = $v; break;
#mysql, mysqli, postgres
case 'port': $obj->port = $v; break;
#mysqli
case 'socket': $obj->socket = $v; break;
#oci8
case 'nls_date_format': $obj->NLS_DATE_FORMAT = $v; break;
case 'cachesecs': $obj->cacheSecs = $v; break;
case 'memcache':
$varr = explode(':',$v);
$vlen = sizeof($varr);
if ($vlen == 0) {
break;
}
$obj->memCache = true;
$obj->memCacheHost = explode(',',$varr[0]);
if ($vlen == 1) {
break;
}
$obj->memCachePort = $varr[1];
if ($vlen == 2) {
break;
}
$obj->memCacheCompress = $varr[2] ? true : false;
break;
}
}
if (empty($persist)) {
$ok = $obj->Connect($dsna['host'], $dsna['user'], $dsna['pass'], $dsna['path']);
} else if (empty($nconnect)) {
$ok = $obj->PConnect($dsna['host'], $dsna['user'], $dsna['pass'], $dsna['path']);
} else {
$ok = $obj->NConnect($dsna['host'], $dsna['user'], $dsna['pass'], $dsna['path']);
}
if (!$ok) {
return false;
}
}
}
return $obj;
}
// $perf == true means called by NewPerfMonitor(), otherwise for data dictionary
function _adodb_getdriver($provider,$drivername,$perf=false) {
switch ($provider) {
case 'odbtp':
if (strncmp('odbtp_',$drivername,6)==0) {
return substr($drivername,6);
}
case 'odbc' :
if (strncmp('odbc_',$drivername,5)==0) {
return substr($drivername,5);
}
case 'ado' :
if (strncmp('ado_',$drivername,4)==0) {
return substr($drivername,4);
}
case 'native':
break;
default:
return $provider;
}
switch($drivername) {
case 'mysqlt':
case 'mysqli':
$drivername='mysql';
break;
case 'postgres7':
case 'postgres8':
$drivername = 'postgres';
break;
case 'firebird15':
$drivername = 'firebird';
break;
case 'oracle':
$drivername = 'oci8';
break;
case 'access':
if ($perf) {
$drivername = '';
}
break;
case 'db2' :
case 'sapdb' :
break;
default:
$drivername = 'generic';
break;
}
return $drivername;
}
function NewPerfMonitor(&$conn) {
$drivername = _adodb_getdriver($conn->dataProvider,$conn->databaseType,true);
if (!$drivername || $drivername == 'generic') {
return false;
}
include_once(ADODB_DIR.'/adodb-perf.inc.php');
@include_once(ADODB_DIR."/perf/perf-$drivername.inc.php");
$class = "Perf_$drivername";
if (!class_exists($class)) {
return false;
}
$perf = new $class($conn);
return $perf;
}
function NewDataDictionary(&$conn,$drivername=false) {
if (!$drivername) {
$drivername = _adodb_getdriver($conn->dataProvider,$conn->databaseType);
}
include_once(ADODB_DIR.'/adodb-lib.inc.php');
include_once(ADODB_DIR.'/adodb-datadict.inc.php');
$path = ADODB_DIR."/datadict/datadict-$drivername.inc.php";
if (!file_exists($path)) {
ADOConnection::outp("Dictionary driver '$path' not available");
return false;
}
include_once($path);
$class = "ADODB2_$drivername";
$dict = new $class();
$dict->dataProvider = $conn->dataProvider;
$dict->connection = $conn;
$dict->upperName = strtoupper($drivername);
$dict->quote = $conn->nameQuote;
if (!empty($conn->_connectionID)) {
$dict->serverInfo = $conn->ServerInfo();
}
return $dict;
}
/*
Perform a print_r, with pre tags for better formatting.
*/
function adodb_pr($var,$as_string=false) {
if ($as_string) {
ob_start();
}
if (isset($_SERVER['HTTP_USER_AGENT'])) {
echo "
\n";print_r($var);echo "
\n";
} else {
print_r($var);
}
if ($as_string) {
$s = ob_get_contents();
ob_end_clean();
return $s;
}
}
/*
Perform a stack-crawl and pretty print it.
@param printOrArr Pass in a boolean to indicate print, or an $exception->trace array (assumes that print is true then).
@param levels Number of levels to display
*/
function adodb_backtrace($printOrArr=true,$levels=9999,$ishtml=null) {
global $ADODB_INCLUDED_LIB;
if (empty($ADODB_INCLUDED_LIB)) {
include(ADODB_DIR.'/adodb-lib.inc.php');
}
return _adodb_backtrace($printOrArr,$levels,0,$ishtml);
}
}
ADOdb-5.20.3/composer.json 0000664 0000000 0000000 00000001304 12641601230 0015225 0 ustar 00root root 0000000 0000000 {
"name" : "adodb/adodb-php",
"description" : "ADOdb is a PHP database abstraction layer library",
"license" : [ "BSD-3-Clause", "LGPL-2.1" ],
"authors" : [
{
"name": "John Lim",
"email" : "jlim@natsoft.com",
"role": "Author"
},
{
"name": "Damien Regad",
"role": "Current maintainer"
},
{
"name": "Mark Newnham",
"role": "Developer"
}
],
"keywords" : [ "database", "abstraction", "layer", "library", "php" ],
"homepage": "http://adodb.sourceforge.net/",
"support" : {
"issues" : "https://github.com/ADOdb/ADOdb/issues",
"source" : "https://github.com/ADOdb/ADOdb"
},
"require" : {
"php" : ">=5.3.2"
},
"autoload" : {
"files" : ["adodb.inc.php"]
}
}
ADOdb-5.20.3/contrib/ 0000775 0000000 0000000 00000000000 12641601230 0014145 5 ustar 00root root 0000000 0000000 ADOdb-5.20.3/contrib/toxmlrpc.inc.php 0000664 0000000 0000000 00000014573 12641601230 0017310 0 ustar 00root root 0000000 0000000 GetArray()) would work with:
* - ADODB_FETCH_BOTH
* - null values
*/
/**
* Include the main libraries
*/
require_once('xmlrpc.inc');
if (!defined('ADODB_DIR')) require_once('adodb.inc.php');
/**
* Builds an xmlrpc struct value out of an AdoDB recordset
*/
function rs2xmlrpcval(&$adodbrs) {
$header = rs2xmlrpcval_header($adodbrs);
$body = rs2xmlrpcval_body($adodbrs);
// put it all together and build final xmlrpc struct
$xmlrpcrs = new xmlrpcval ( array(
"header" => $header,
"body" => $body,
), "struct");
return $xmlrpcrs;
}
/**
* Builds an xmlrpc struct value describing an AdoDB recordset
*/
function rs2xmlrpcval_header($adodbrs)
{
$numfields = $adodbrs->FieldCount();
$numrecords = $adodbrs->RecordCount();
// build structure holding recordset information
$fieldstruct = array();
for ($i = 0; $i < $numfields; $i++) {
$fld = $adodbrs->FetchField($i);
$fieldarray = array();
if (isset($fld->name))
$fieldarray["name"] = new xmlrpcval ($fld->name);
if (isset($fld->type))
$fieldarray["type"] = new xmlrpcval ($fld->type);
if (isset($fld->max_length))
$fieldarray["max_length"] = new xmlrpcval ($fld->max_length, "int");
if (isset($fld->not_null))
$fieldarray["not_null"] = new xmlrpcval ($fld->not_null, "boolean");
if (isset($fld->has_default))
$fieldarray["has_default"] = new xmlrpcval ($fld->has_default, "boolean");
if (isset($fld->default_value))
$fieldarray["default_value"] = new xmlrpcval ($fld->default_value);
$fieldstruct[$i] = new xmlrpcval ($fieldarray, "struct");
}
$fieldcount = new xmlrpcval ($numfields, "int");
$recordcount = new xmlrpcval ($numrecords, "int");
$sql = new xmlrpcval ($adodbrs->sql);
$fieldinfo = new xmlrpcval ($fieldstruct, "array");
$header = new xmlrpcval ( array(
"fieldcount" => $fieldcount,
"recordcount" => $recordcount,
"sql" => $sql,
"fieldinfo" => $fieldinfo
), "struct");
return $header;
}
/**
* Builds an xmlrpc struct value out of an AdoDB recordset
* (data values only, no data definition)
*/
function rs2xmlrpcval_body($adodbrs)
{
$numfields = $adodbrs->FieldCount();
// build structure containing recordset data
$adodbrs->MoveFirst();
$rows = array();
while (!$adodbrs->EOF) {
$columns = array();
// This should work on all cases of fetch mode: assoc, num, both or default
if ($adodbrs->fetchMode == 'ADODB_FETCH_BOTH' || count($adodbrs->fields) == 2 * $adodbrs->FieldCount())
for ($i = 0; $i < $numfields; $i++)
if ($adodbrs->fields[$i] === null)
$columns[$i] = new xmlrpcval ('');
else
$columns[$i] = xmlrpc_encode ($adodbrs->fields[$i]);
else
foreach ($adodbrs->fields as $val)
if ($val === null)
$columns[] = new xmlrpcval ('');
else
$columns[] = xmlrpc_encode ($val);
$rows[] = new xmlrpcval ($columns, "array");
$adodbrs->MoveNext();
}
$body = new xmlrpcval ($rows, "array");
return $body;
}
/**
* Returns an xmlrpc struct value as string out of an AdoDB recordset
*/
function rs2xmlrpcstring (&$adodbrs) {
$xmlrpc = rs2xmlrpcval ($adodbrs);
if ($xmlrpc)
return $xmlrpc->serialize();
else
return null;
}
/**
* Given a well-formed xmlrpc struct object returns an AdoDB object
*
* @todo add some error checking on the input value
*/
function xmlrpcval2rs (&$xmlrpcval) {
$fields_array = array();
$data_array = array();
// rebuild column information
$header = $xmlrpcval->structmem('header');
$numfields = $header->structmem('fieldcount');
$numfields = $numfields->scalarval();
$numrecords = $header->structmem('recordcount');
$numrecords = $numrecords->scalarval();
$sqlstring = $header->structmem('sql');
$sqlstring = $sqlstring->scalarval();
$fieldinfo = $header->structmem('fieldinfo');
for ($i = 0; $i < $numfields; $i++) {
$temp = $fieldinfo->arraymem($i);
$fld = new ADOFieldObject();
while (list($key,$value) = $temp->structeach()) {
if ($key == "name") $fld->name = $value->scalarval();
if ($key == "type") $fld->type = $value->scalarval();
if ($key == "max_length") $fld->max_length = $value->scalarval();
if ($key == "not_null") $fld->not_null = $value->scalarval();
if ($key == "has_default") $fld->has_default = $value->scalarval();
if ($key == "default_value") $fld->default_value = $value->scalarval();
} // while
$fields_array[] = $fld;
} // for
// fetch recordset information into php array
$body = $xmlrpcval->structmem('body');
for ($i = 0; $i < $numrecords; $i++) {
$data_array[$i]= array();
$xmlrpcrs_row = $body->arraymem($i);
for ($j = 0; $j < $numfields; $j++) {
$temp = $xmlrpcrs_row->arraymem($j);
$data_array[$i][$j] = $temp->scalarval();
} // for j
} // for i
// finally build in-memory recordset object and return it
$rs = new ADORecordSet_array();
$rs->InitArrayFields($data_array,$fields_array);
return $rs;
}
ADOdb-5.20.3/cute_icons_for_site/ 0000775 0000000 0000000 00000000000 12641601230 0016532 5 ustar 00root root 0000000 0000000 ADOdb-5.20.3/cute_icons_for_site/adodb.gif 0000664 0000000 0000000 00000002103 12641601230 0020266 0 ustar 00root root 0000000 0000000 GIF89aX 3dd k++ fAAvRR Rも99Ӡff Zoh JqqKK f((~XX11p:: Bkk!!zzzfRRr < ! . , X ADrl:Ш4Z0%,O&!xL.Te]8 awL~~ !B V,,!!
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