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jp_milcent |
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<?php
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/**
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* Object Based Database Query Builder and data store
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*
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* PHP versions 4 and 5
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*
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* LICENSE: This source file is subject to version 3.0 of the PHP license
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* that is available through the world-wide-web at the following URI:
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* http://www.php.net/license/3_0.txt. If you did not receive a copy of
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* the PHP License and are unable to obtain it through the web, please
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* send a note to license@php.net so we can mail you a copy immediately.
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*
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* @category Database
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* @package DB_DataObject
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* @author Alan Knowles <alan@akbkhome.com>
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* @copyright 1997-2005 The PHP Group
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* @license http://www.php.net/license/3_0.txt PHP License 3.0
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* @version CVS: $Id: DataObject.php,v 1.1 2006-12-14 15:04:28 jp_milcent Exp $
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* @link http://pear.php.net/package/DB_DataObject
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*/
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/* ===========================================================================
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*
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* !!!!!!!!!!!!! W A R N I N G !!!!!!!!!!!
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*
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* THIS MAY SEGFAULT PHP IF YOU ARE USING THE ZEND OPTIMIZER (to fix it,
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* just add "define('DB_DATAOBJECT_NO_OVERLOAD',true);" before you include
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* this file. reducing the optimization level may also solve the segfault.
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* ===========================================================================
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*/
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/**
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* The main "DB_DataObject" class is really a base class for your own tables classes
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*
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* // Set up the class by creating an ini file (refer to the manual for more details
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* [DB_DataObject]
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* database = mysql:/username:password@host/database
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* schema_location = /home/myapplication/database
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* class_location = /home/myapplication/DBTables/
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* clase_prefix = DBTables_
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*
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*
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* //Start and initialize...................... - dont forget the &
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* $config = parse_ini_file('example.ini',true);
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* $options = &PEAR::getStaticProperty('DB_DataObject','options');
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* $options = $config['DB_DataObject'];
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*
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* // example of a class (that does not use the 'auto generated tables data')
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* class mytable extends DB_DataObject {
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* // mandatory - set the table
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* var $_database_dsn = "mysql://username:password@localhost/database";
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* var $__table = "mytable";
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* function table() {
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* return array(
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* 'id' => 1, // integer or number
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* 'name' => 2, // string
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* );
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* }
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* function keys() {
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* return array('id');
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* }
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* }
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*
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* // use in the application
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*
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*
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* Simple get one row
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*
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* $instance = new mytable;
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* $instance->get("id",12);
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* echo $instance->somedata;
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*
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*
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* Get multiple rows
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*
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* $instance = new mytable;
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* $instance->whereAdd("ID > 12");
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* $instance->whereAdd("ID < 14");
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* $instance->find();
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* while ($instance->fetch()) {
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* echo $instance->somedata;
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* }
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/**
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* Needed classes
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* - we use getStaticProperty from PEAR pretty extensively (cant remove it ATM)
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*/
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require_once 'PEAR.php';
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/**
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* We are setting a global fetchmode assoc constant of 2 to be compatible with
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* both DB and MDB2
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*/
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define('DB_DATAOBJECT_FETCHMODE_ASSOC',2);
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/**
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* these are constants for the get_table array
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* user to determine what type of escaping is required around the object vars.
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*/
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define('DB_DATAOBJECT_INT', 1); // does not require ''
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define('DB_DATAOBJECT_STR', 2); // requires ''
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define('DB_DATAOBJECT_DATE', 4); // is date #TODO
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define('DB_DATAOBJECT_TIME', 8); // is time #TODO
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define('DB_DATAOBJECT_BOOL', 16); // is boolean #TODO
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define('DB_DATAOBJECT_TXT', 32); // is long text #TODO
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define('DB_DATAOBJECT_BLOB', 64); // is blob type
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define('DB_DATAOBJECT_NOTNULL', 128); // not null col.
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define('DB_DATAOBJECT_MYSQLTIMESTAMP' , 256); // mysql timestamps (ignored by update/insert)
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/*
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* Define this before you include DataObjects.php to disable overload - if it segfaults due to Zend optimizer..
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*/
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//define('DB_DATAOBJECT_NO_OVERLOAD',true)
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/**
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* Theses are the standard error codes, most methods will fail silently - and return false
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* to access the error message either use $table->_lastError
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* or $last_error = PEAR::getStaticProperty('DB_DataObject','lastError');
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* the code is $last_error->code, and the message is $last_error->message (a standard PEAR error)
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*/
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define('DB_DATAOBJECT_ERROR_INVALIDARGS', -1); // wrong args to function
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define('DB_DATAOBJECT_ERROR_NODATA', -2); // no data available
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define('DB_DATAOBJECT_ERROR_INVALIDCONFIG', -3); // something wrong with the config
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define('DB_DATAOBJECT_ERROR_NOCLASS', -4); // no class exists
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define('DB_DATAOBJECT_ERROR_INVALID_CALL' ,-7); // overlad getter/setter failure
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/**
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* Used in methods like delete() and count() to specify that the method should
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* build the condition only out of the whereAdd's and not the object parameters.
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*/
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define('DB_DATAOBJECT_WHEREADD_ONLY', true);
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/**
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*
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* storage for connection and result objects,
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* it is done this way so that print_r()'ing the is smaller, and
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* it reduces the memory size of the object.
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* -- future versions may use $this->_connection = & PEAR object..
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* although will need speed tests to see how this affects it.
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* - includes sub arrays
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* - connections = md5 sum mapp to pear db object
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* - results = [id] => map to pear db object
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* - resultseq = sequence id for results & results field
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* - resultfields = [id] => list of fields return from query (for use with toArray())
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* - ini = mapping of database to ini file results
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* - links = mapping of database to links file
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* - lasterror = pear error objects for last error event.
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* - config = aliased view of PEAR::getStaticPropery('DB_DataObject','options') * done for performance.
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* - array of loaded classes by autoload method - to stop it doing file access request over and over again!
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*/
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$GLOBALS['_DB_DATAOBJECT']['RESULTS'] = array();
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$GLOBALS['_DB_DATAOBJECT']['RESULTSEQ'] = 1;
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$GLOBALS['_DB_DATAOBJECT']['RESULTFIELDS'] = array();
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$GLOBALS['_DB_DATAOBJECT']['CONNECTIONS'] = array();
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$GLOBALS['_DB_DATAOBJECT']['INI'] = array();
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$GLOBALS['_DB_DATAOBJECT']['LINKS'] = array();
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$GLOBALS['_DB_DATAOBJECT']['SEQUENCE'] = array();
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$GLOBALS['_DB_DATAOBJECT']['LASTERROR'] = null;
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$GLOBALS['_DB_DATAOBJECT']['CONFIG'] = array();
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$GLOBALS['_DB_DATAOBJECT']['CACHE'] = array();
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$GLOBALS['_DB_DATAOBJECT']['OVERLOADED'] = false;
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$GLOBALS['_DB_DATAOBJECT']['QUERYENDTIME'] = 0;
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// this will be horrifically slow!!!!
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// NOTE: Overload SEGFAULTS ON PHP4 + Zend Optimizer (see define before..)
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// these two are BC/FC handlers for call in PHP4/5
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if ( substr(phpversion(),0,1) == 5) {
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class DB_DataObject_Overload
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{
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function __call($method,$args)
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{
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$return = null;
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$this->_call($method,$args,$return);
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return $return;
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}
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function __sleep()
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{
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return array_keys(get_object_vars($this)) ;
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}
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}
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} else {
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if (version_compare(phpversion(),'4.3.10','eq') && !defined('DB_DATAOBJECT_NO_OVERLOAD')) {
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trigger_error(
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"overload does not work with PHP4.3.10, either upgrade
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(snaps.php.net) or more recent version
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or define DB_DATAOBJECT_NO_OVERLOAD as per the manual.
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",E_USER_ERROR);
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}
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if (!function_exists('clone')) {
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// emulate clone - as per php_compact, slow but really the correct behaviour..
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eval('function clone($t) { $r = $t; if (method_exists($r,"__clone")) { $r->__clone(); } return $r; }');
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}
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eval('
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class DB_DataObject_Overload {
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function __call($method,$args,&$return) {
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return $this->_call($method,$args,$return);
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}
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}
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');
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}
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/*
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*
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* @package DB_DataObject
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* @author Alan Knowles <alan@akbkhome.com>
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* @since PHP 4.0
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*/
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class DB_DataObject extends DB_DataObject_Overload
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{
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/**
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* The Version - use this to check feature changes
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*
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* @access private
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* @var string
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*/
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var $_DB_DataObject_version = "1.7.15";
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/**
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* The Database table (used by table extends)
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*
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* @access private
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* @var string
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*/
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var $__table = ''; // database table
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/**
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* The Number of rows returned from a query
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*
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* @access public
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* @var int
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*/
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var $N = 0; // Number of rows returned from a query
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/* ============================================================= */
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/* Major Public Methods */
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/* (designed to be optionally then called with parent::method()) */
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/* ============================================================= */
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/**
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* Get a result using key, value.
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*
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* for example
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* $object->get("ID",1234);
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* Returns Number of rows located (usually 1) for success,
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* and puts all the table columns into this classes variables
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*
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* see the fetch example on how to extend this.
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*
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* if no value is entered, it is assumed that $key is a value
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* and get will then use the first key in keys()
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* to obtain the key.
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*
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* @param string $k column
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* @param string $v value
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* @access public
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* @return int No. of rows
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*/
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function get($k = null, $v = null)
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{
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global $_DB_DATAOBJECT;
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if (empty($_DB_DATAOBJECT['CONFIG'])) {
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DB_DataObject::_loadConfig();
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}
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$keys = array();
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if ($v === null) {
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$v = $k;
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$keys = $this->keys();
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if (!$keys) {
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$this->raiseError("No Keys available for {$this->__table}", DB_DATAOBJECT_ERROR_INVALIDCONFIG);
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return false;
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}
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$k = $keys[0];
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}
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if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
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$this->debug("$k $v " .print_r($keys,true), "GET");
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}
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if ($v === null) {
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$this->raiseError("No Value specified for get", DB_DATAOBJECT_ERROR_INVALIDARGS);
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return false;
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}
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$this->$k = $v;
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return $this->find(1);
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}
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/**
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* An autoloading, caching static get method using key, value (based on get)
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*
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* Usage:
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* $object = DB_DataObject::staticGet("DbTable_mytable",12);
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* or
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* $object = DB_DataObject::staticGet("DbTable_mytable","name","fred");
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*
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* or write it into your extended class:
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* function &staticGet($k,$v=NULL) { return DB_DataObject::staticGet("This_Class",$k,$v); }
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*
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* @param string $class class name
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* @param string $k column (or value if using keys)
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* @param string $v value (optional)
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* @access public
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* @return object
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*/
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function &staticGet($class, $k, $v = null)
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{
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$lclass = strtolower($class);
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global $_DB_DATAOBJECT;
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if (empty($_DB_DATAOBJECT['CONFIG'])) {
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DB_DataObject::_loadConfig();
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}
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$key = "$k:$v";
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if ($v === null) {
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$key = $k;
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}
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if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
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DB_DataObject::debug("$class $key","STATIC GET - TRY CACHE");
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}
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if (!empty($_DB_DATAOBJECT['CACHE'][$lclass][$key])) {
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return $_DB_DATAOBJECT['CACHE'][$lclass][$key];
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}
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if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
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DB_DataObject::debug("$class $key","STATIC GET - NOT IN CACHE");
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}
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$obj = DB_DataObject::factory(substr($class,strlen($_DB_DATAOBJECT['CONFIG']['class_prefix'])));
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if (PEAR::isError($obj)) {
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DB_DataObject::raiseError("could not autoload $class", DB_DATAOBJECT_ERROR_NOCLASS);
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return false;
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}
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if (!isset($_DB_DATAOBJECT['CACHE'][$lclass])) {
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|
359 |
$_DB_DATAOBJECT['CACHE'][$lclass] = array();
|
|
|
360 |
}
|
|
|
361 |
if (!$obj->get($k,$v)) {
|
|
|
362 |
DB_DataObject::raiseError("No Data return from get $k $v", DB_DATAOBJECT_ERROR_NODATA);
|
|
|
363 |
return false;
|
|
|
364 |
}
|
|
|
365 |
$_DB_DATAOBJECT['CACHE'][$lclass][$key] = $obj;
|
|
|
366 |
return $_DB_DATAOBJECT['CACHE'][$lclass][$key];
|
|
|
367 |
}
|
|
|
368 |
|
|
|
369 |
/**
|
|
|
370 |
* find results, either normal or crosstable
|
|
|
371 |
*
|
|
|
372 |
* for example
|
|
|
373 |
*
|
|
|
374 |
* $object = new mytable();
|
|
|
375 |
* $object->ID = 1;
|
|
|
376 |
* $object->find();
|
|
|
377 |
*
|
|
|
378 |
*
|
|
|
379 |
* will set $object->N to number of rows, and expects next command to fetch rows
|
|
|
380 |
* will return $object->N
|
|
|
381 |
*
|
|
|
382 |
* @param boolean $n Fetch first result
|
|
|
383 |
* @access public
|
|
|
384 |
* @return mixed (number of rows returned, or true if numRows fetching is not supported)
|
|
|
385 |
*/
|
|
|
386 |
function find($n = false)
|
|
|
387 |
{
|
|
|
388 |
global $_DB_DATAOBJECT;
|
|
|
389 |
if (!isset($this->_query)) {
|
|
|
390 |
$this->raiseError(
|
|
|
391 |
"You cannot do two queries on the same object (copy it before finding)",
|
|
|
392 |
DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
393 |
return false;
|
|
|
394 |
}
|
|
|
395 |
|
|
|
396 |
if (empty($_DB_DATAOBJECT['CONFIG'])) {
|
|
|
397 |
DB_DataObject::_loadConfig();
|
|
|
398 |
}
|
|
|
399 |
|
|
|
400 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
401 |
$this->debug($n, "__find",1);
|
|
|
402 |
}
|
|
|
403 |
if (!$this->__table) {
|
|
|
404 |
// xdebug can backtrace this!
|
|
|
405 |
php_error("NO \$__table SPECIFIED in class definition",E_USER_ERROR);
|
|
|
406 |
}
|
|
|
407 |
$this->N = 0;
|
|
|
408 |
$query_before = $this->_query;
|
|
|
409 |
$this->_build_condition($this->table()) ;
|
|
|
410 |
|
|
|
411 |
$quoteIdentifiers = !empty($_DB_DATAOBJECT['CONFIG']['quote_identifiers']);
|
|
|
412 |
$this->_connect();
|
|
|
413 |
$DB = &$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5];
|
|
|
414 |
|
|
|
415 |
/* We are checking for method modifyLimitQuery as it is PEAR DB specific */
|
|
|
416 |
$sql = 'SELECT ' .
|
|
|
417 |
$this->_query['data_select'] .
|
|
|
418 |
' FROM ' . ($quoteIdentifiers ? $DB->quoteIdentifier($this->__table) : $this->__table) . " " .
|
|
|
419 |
$this->_join .
|
|
|
420 |
$this->_query['condition'] . ' '.
|
|
|
421 |
$this->_query['group_by'] . ' '.
|
|
|
422 |
$this->_query['having'] . ' '.
|
|
|
423 |
$this->_query['order_by'] . ' ';
|
|
|
424 |
|
|
|
425 |
if ((!isset($_DB_DATAOBJECT['CONFIG']['db_driver'])) ||
|
|
|
426 |
($_DB_DATAOBJECT['CONFIG']['db_driver'] == 'DB')) {
|
|
|
427 |
/* PEAR DB specific */
|
|
|
428 |
|
|
|
429 |
if (isset($this->_query['limit_start']) && strlen($this->_query['limit_start'] . $this->_query['limit_count'])) {
|
|
|
430 |
$sql = $DB->modifyLimitQuery($sql,$this->_query['limit_start'], $this->_query['limit_count']);
|
|
|
431 |
}
|
|
|
432 |
} else {
|
|
|
433 |
/* theoretically MDB! */
|
|
|
434 |
if (isset($this->_query['limit_start']) && strlen($this->_query['limit_start'] . $this->_query['limit_count'])) {
|
|
|
435 |
$DB->setLimit($this->_query['limit_count'],$this->_query['limit_start']);
|
|
|
436 |
}
|
|
|
437 |
}
|
|
|
438 |
|
|
|
439 |
|
|
|
440 |
$this->_query($sql);
|
|
|
441 |
|
|
|
442 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
443 |
$this->debug("CHECK autofetchd $n", "__find", 1);
|
|
|
444 |
}
|
|
|
445 |
// unset the
|
|
|
446 |
|
|
|
447 |
|
|
|
448 |
if ($n && $this->N > 0 ) {
|
|
|
449 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
450 |
$this->debug("ABOUT TO AUTOFETCH", "__find", 1);
|
|
|
451 |
}
|
|
|
452 |
$this->fetch() ;
|
|
|
453 |
}
|
|
|
454 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
455 |
$this->debug("DONE", "__find", 1);
|
|
|
456 |
}
|
|
|
457 |
$this->_query = $query_before;
|
|
|
458 |
return $this->N;
|
|
|
459 |
}
|
|
|
460 |
|
|
|
461 |
/**
|
|
|
462 |
* fetches next row into this objects var's
|
|
|
463 |
*
|
|
|
464 |
* returns 1 on success 0 on failure
|
|
|
465 |
*
|
|
|
466 |
*
|
|
|
467 |
*
|
|
|
468 |
* Example
|
|
|
469 |
* $object = new mytable();
|
|
|
470 |
* $object->name = "fred";
|
|
|
471 |
* $object->find();
|
|
|
472 |
* $store = array();
|
|
|
473 |
* while ($object->fetch()) {
|
|
|
474 |
* echo $this->ID;
|
|
|
475 |
* $store[] = $object; // builds an array of object lines.
|
|
|
476 |
* }
|
|
|
477 |
*
|
|
|
478 |
* to add features to a fetch
|
|
|
479 |
* function fetch () {
|
|
|
480 |
* $ret = parent::fetch();
|
|
|
481 |
* $this->date_formated = date('dmY',$this->date);
|
|
|
482 |
* return $ret;
|
|
|
483 |
* }
|
|
|
484 |
*
|
|
|
485 |
* @access public
|
|
|
486 |
* @return boolean on success
|
|
|
487 |
*/
|
|
|
488 |
function fetch()
|
|
|
489 |
{
|
|
|
490 |
|
|
|
491 |
global $_DB_DATAOBJECT;
|
|
|
492 |
if (empty($_DB_DATAOBJECT['CONFIG'])) {
|
|
|
493 |
DB_DataObject::_loadConfig();
|
|
|
494 |
}
|
|
|
495 |
if (empty($this->N)) {
|
|
|
496 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
497 |
$this->debug("No data returned from FIND (eg. N is 0)","FETCH", 3);
|
|
|
498 |
}
|
|
|
499 |
return false;
|
|
|
500 |
}
|
|
|
501 |
|
|
|
502 |
if (empty($_DB_DATAOBJECT['RESULTS'][$this->_DB_resultid]) ||
|
|
|
503 |
!is_object($result = &$_DB_DATAOBJECT['RESULTS'][$this->_DB_resultid]))
|
|
|
504 |
{
|
|
|
505 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
506 |
$this->debug('fetched on object after fetch completed (no results found)');
|
|
|
507 |
}
|
|
|
508 |
return false;
|
|
|
509 |
}
|
|
|
510 |
|
|
|
511 |
|
|
|
512 |
$array = $result->fetchRow(DB_DATAOBJECT_FETCHMODE_ASSOC);
|
|
|
513 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
514 |
$this->debug(serialize($array),"FETCH");
|
|
|
515 |
}
|
|
|
516 |
|
|
|
517 |
if ($array === null) {
|
|
|
518 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
519 |
$t= explode(' ',microtime());
|
|
|
520 |
|
|
|
521 |
$this->debug("Last Data Fetch'ed after " .
|
|
|
522 |
($t[0]+$t[1]- $_DB_DATAOBJECT['QUERYENDTIME'] ) .
|
|
|
523 |
" seconds",
|
|
|
524 |
"FETCH", 1);
|
|
|
525 |
}
|
|
|
526 |
// reduce the memory usage a bit... (but leave the id in, so count() works ok on it)
|
|
|
527 |
unset($_DB_DATAOBJECT['RESULTS'][$this->_DB_resultid]);
|
|
|
528 |
|
|
|
529 |
// this is probably end of data!!
|
|
|
530 |
//DB_DataObject::raiseError("fetch: no data returned", DB_DATAOBJECT_ERROR_NODATA);
|
|
|
531 |
return false;
|
|
|
532 |
}
|
|
|
533 |
|
|
|
534 |
if (!isset($_DB_DATAOBJECT['RESULTFIELDS'][$this->_DB_resultid])) {
|
|
|
535 |
// note: we dont declare this to keep the print_r size down.
|
|
|
536 |
$_DB_DATAOBJECT['RESULTFIELDS'][$this->_DB_resultid]= array_flip(array_keys($array));
|
|
|
537 |
}
|
|
|
538 |
|
|
|
539 |
foreach($array as $k=>$v) {
|
|
|
540 |
$kk = str_replace(".", "_", $k);
|
|
|
541 |
$kk = str_replace(" ", "_", $kk);
|
|
|
542 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
543 |
$this->debug("$kk = ". $array[$k], "fetchrow LINE", 3);
|
|
|
544 |
}
|
|
|
545 |
$this->$kk = $array[$k];
|
|
|
546 |
}
|
|
|
547 |
|
|
|
548 |
// set link flag
|
|
|
549 |
$this->_link_loaded=false;
|
|
|
550 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
551 |
$this->debug("{$this->__table} DONE", "fetchrow",2);
|
|
|
552 |
}
|
|
|
553 |
if (isset($this->_query) && empty($_DB_DATAOBJECT['CONFIG']['keep_query_after_fetch'])) {
|
|
|
554 |
unset($this->_query);
|
|
|
555 |
}
|
|
|
556 |
return true;
|
|
|
557 |
}
|
|
|
558 |
|
|
|
559 |
/**
|
|
|
560 |
* Adds a condition to the WHERE statement, defaults to AND
|
|
|
561 |
*
|
|
|
562 |
* $object->whereAdd(); //reset or cleaer ewhwer
|
|
|
563 |
* $object->whereAdd("ID > 20");
|
|
|
564 |
* $object->whereAdd("age > 20","OR");
|
|
|
565 |
*
|
|
|
566 |
* @param string $cond condition
|
|
|
567 |
* @param string $logic optional logic "OR" (defaults to "AND")
|
|
|
568 |
* @access public
|
|
|
569 |
* @return string|PEAR::Error - previous condition or Error when invalid args found
|
|
|
570 |
*/
|
|
|
571 |
function whereAdd($cond = false, $logic = 'AND')
|
|
|
572 |
{
|
|
|
573 |
if (!isset($this->_query)) {
|
|
|
574 |
return $this->raiseError(
|
|
|
575 |
"You cannot do two queries on the same object (clone it before finding)",
|
|
|
576 |
DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
577 |
}
|
|
|
578 |
|
|
|
579 |
if ($cond === false) {
|
|
|
580 |
$r = $this->_query['condition'];
|
|
|
581 |
$this->_query['condition'] = '';
|
|
|
582 |
return $r;
|
|
|
583 |
}
|
|
|
584 |
// check input...= 0 or ' ' == error!
|
|
|
585 |
if (!trim($cond)) {
|
|
|
586 |
return $this->raiseError("WhereAdd: No Valid Arguments", DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
587 |
}
|
|
|
588 |
$r = $this->_query['condition'];
|
|
|
589 |
if ($this->_query['condition']) {
|
|
|
590 |
$this->_query['condition'] .= " {$logic} {$cond}";
|
|
|
591 |
return $r;
|
|
|
592 |
}
|
|
|
593 |
$this->_query['condition'] = " WHERE {$cond}";
|
|
|
594 |
return $r;
|
|
|
595 |
}
|
|
|
596 |
|
|
|
597 |
/**
|
|
|
598 |
* Adds a order by condition
|
|
|
599 |
*
|
|
|
600 |
* $object->orderBy(); //clears order by
|
|
|
601 |
* $object->orderBy("ID");
|
|
|
602 |
* $object->orderBy("ID,age");
|
|
|
603 |
*
|
|
|
604 |
* @param string $order Order
|
|
|
605 |
* @access public
|
|
|
606 |
* @return none|PEAR::Error - invalid args only
|
|
|
607 |
*/
|
|
|
608 |
function orderBy($order = false)
|
|
|
609 |
{
|
|
|
610 |
if (!isset($this->_query)) {
|
|
|
611 |
$this->raiseError(
|
|
|
612 |
"You cannot do two queries on the same object (copy it before finding)",
|
|
|
613 |
DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
614 |
return false;
|
|
|
615 |
}
|
|
|
616 |
if ($order === false) {
|
|
|
617 |
$this->_query['order_by'] = '';
|
|
|
618 |
return;
|
|
|
619 |
}
|
|
|
620 |
// check input...= 0 or ' ' == error!
|
|
|
621 |
if (!trim($order)) {
|
|
|
622 |
return $this->raiseError("orderBy: No Valid Arguments", DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
623 |
}
|
|
|
624 |
|
|
|
625 |
if (!$this->_query['order_by']) {
|
|
|
626 |
$this->_query['order_by'] = " ORDER BY {$order} ";
|
|
|
627 |
return;
|
|
|
628 |
}
|
|
|
629 |
$this->_query['order_by'] .= " , {$order}";
|
|
|
630 |
}
|
|
|
631 |
|
|
|
632 |
/**
|
|
|
633 |
* Adds a group by condition
|
|
|
634 |
*
|
|
|
635 |
* $object->groupBy(); //reset the grouping
|
|
|
636 |
* $object->groupBy("ID DESC");
|
|
|
637 |
* $object->groupBy("ID,age");
|
|
|
638 |
*
|
|
|
639 |
* @param string $group Grouping
|
|
|
640 |
* @access public
|
|
|
641 |
* @return none|PEAR::Error - invalid args only
|
|
|
642 |
*/
|
|
|
643 |
function groupBy($group = false)
|
|
|
644 |
{
|
|
|
645 |
if (!isset($this->_query)) {
|
|
|
646 |
$this->raiseError(
|
|
|
647 |
"You cannot do two queries on the same object (copy it before finding)",
|
|
|
648 |
DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
649 |
return false;
|
|
|
650 |
}
|
|
|
651 |
if ($group === false) {
|
|
|
652 |
$this->_query['group_by'] = '';
|
|
|
653 |
return;
|
|
|
654 |
}
|
|
|
655 |
// check input...= 0 or ' ' == error!
|
|
|
656 |
if (!trim($group)) {
|
|
|
657 |
return $this->raiseError("groupBy: No Valid Arguments", DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
658 |
}
|
|
|
659 |
|
|
|
660 |
|
|
|
661 |
if (!$this->_query['group_by']) {
|
|
|
662 |
$this->_query['group_by'] = " GROUP BY {$group} ";
|
|
|
663 |
return;
|
|
|
664 |
}
|
|
|
665 |
$this->_query['group_by'] .= " , {$group}";
|
|
|
666 |
}
|
|
|
667 |
|
|
|
668 |
/**
|
|
|
669 |
* Adds a having clause
|
|
|
670 |
*
|
|
|
671 |
* $object->having(); //reset the grouping
|
|
|
672 |
* $object->having("sum(value) > 0 ");
|
|
|
673 |
*
|
|
|
674 |
* @param string $having condition
|
|
|
675 |
* @access public
|
|
|
676 |
* @return none|PEAR::Error - invalid args only
|
|
|
677 |
*/
|
|
|
678 |
function having($having = false)
|
|
|
679 |
{
|
|
|
680 |
if (!isset($this->_query)) {
|
|
|
681 |
$this->raiseError(
|
|
|
682 |
"You cannot do two queries on the same object (copy it before finding)",
|
|
|
683 |
DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
684 |
return false;
|
|
|
685 |
}
|
|
|
686 |
if ($having === false) {
|
|
|
687 |
$this->_query['having'] = '';
|
|
|
688 |
return;
|
|
|
689 |
}
|
|
|
690 |
// check input...= 0 or ' ' == error!
|
|
|
691 |
if (!trim($having)) {
|
|
|
692 |
return $this->raiseError("Having: No Valid Arguments", DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
693 |
}
|
|
|
694 |
|
|
|
695 |
|
|
|
696 |
if (!$this->_query['having']) {
|
|
|
697 |
$this->_query['having'] = " HAVING {$having} ";
|
|
|
698 |
return;
|
|
|
699 |
}
|
|
|
700 |
$this->_query['having'] .= " AND {$having}";
|
|
|
701 |
}
|
|
|
702 |
|
|
|
703 |
/**
|
|
|
704 |
* Sets the Limit
|
|
|
705 |
*
|
|
|
706 |
* $boject->limit(); // clear limit
|
|
|
707 |
* $object->limit(12);
|
|
|
708 |
* $object->limit(12,10);
|
|
|
709 |
*
|
|
|
710 |
* Note this will emit an error on databases other than mysql/postgress
|
|
|
711 |
* as there is no 'clean way' to implement it. - you should consider refering to
|
|
|
712 |
* your database manual to decide how you want to implement it.
|
|
|
713 |
*
|
|
|
714 |
* @param string $a limit start (or number), or blank to reset
|
|
|
715 |
* @param string $b number
|
|
|
716 |
* @access public
|
|
|
717 |
* @return none|PEAR::Error - invalid args only
|
|
|
718 |
*/
|
|
|
719 |
function limit($a = null, $b = null)
|
|
|
720 |
{
|
|
|
721 |
if (!isset($this->_query)) {
|
|
|
722 |
$this->raiseError(
|
|
|
723 |
"You cannot do two queries on the same object (copy it before finding)",
|
|
|
724 |
DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
725 |
return false;
|
|
|
726 |
}
|
|
|
727 |
|
|
|
728 |
if ($a === null) {
|
|
|
729 |
$this->_query['limit_start'] = '';
|
|
|
730 |
$this->_query['limit_count'] = '';
|
|
|
731 |
return;
|
|
|
732 |
}
|
|
|
733 |
// check input...= 0 or ' ' == error!
|
|
|
734 |
if ((!is_int($a) && ((string)((int)$a) !== (string)$a))
|
|
|
735 |
|| (($b !== null) && (!is_int($b) && ((string)((int)$b) !== (string)$b)))) {
|
|
|
736 |
return $this->raiseError("limit: No Valid Arguments", DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
737 |
}
|
|
|
738 |
global $_DB_DATAOBJECT;
|
|
|
739 |
$this->_connect();
|
|
|
740 |
$DB = &$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5];
|
|
|
741 |
|
|
|
742 |
$this->_query['limit_start'] = ($b == null) ? 0 : (int)$a;
|
|
|
743 |
$this->_query['limit_count'] = ($b == null) ? (int)$a : (int)$b;
|
|
|
744 |
|
|
|
745 |
}
|
|
|
746 |
|
|
|
747 |
/**
|
|
|
748 |
* Adds a select columns
|
|
|
749 |
*
|
|
|
750 |
* $object->selectAdd(); // resets select to nothing!
|
|
|
751 |
* $object->selectAdd("*"); // default select
|
|
|
752 |
* $object->selectAdd("unixtime(DATE) as udate");
|
|
|
753 |
* $object->selectAdd("DATE");
|
|
|
754 |
*
|
|
|
755 |
* to prepend distict:
|
|
|
756 |
* $object->selectAdd('distinct ' . $object->selectAdd());
|
|
|
757 |
*
|
|
|
758 |
* @param string $k
|
|
|
759 |
* @access public
|
|
|
760 |
* @return mixed null or old string if you reset it.
|
|
|
761 |
*/
|
|
|
762 |
function selectAdd($k = null)
|
|
|
763 |
{
|
|
|
764 |
if (!isset($this->_query)) {
|
|
|
765 |
$this->raiseError(
|
|
|
766 |
"You cannot do two queries on the same object (copy it before finding)",
|
|
|
767 |
DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
768 |
return false;
|
|
|
769 |
}
|
|
|
770 |
if ($k === null) {
|
|
|
771 |
$old = $this->_query['data_select'];
|
|
|
772 |
$this->_query['data_select'] = '';
|
|
|
773 |
return $old;
|
|
|
774 |
}
|
|
|
775 |
|
|
|
776 |
// check input...= 0 or ' ' == error!
|
|
|
777 |
if (!trim($k)) {
|
|
|
778 |
return $this->raiseError("selectAdd: No Valid Arguments", DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
779 |
}
|
|
|
780 |
|
|
|
781 |
if ($this->_query['data_select']) {
|
|
|
782 |
$this->_query['data_select'] .= ', ';
|
|
|
783 |
}
|
|
|
784 |
$this->_query['data_select'] .= " $k ";
|
|
|
785 |
}
|
|
|
786 |
/**
|
|
|
787 |
* Adds multiple Columns or objects to select with formating.
|
|
|
788 |
*
|
|
|
789 |
* $object->selectAs(null); // adds "table.colnameA as colnameA,table.colnameB as colnameB,......"
|
|
|
790 |
* // note with null it will also clear the '*' default select
|
|
|
791 |
* $object->selectAs(array('a','b'),'%s_x'); // adds "a as a_x, b as b_x"
|
|
|
792 |
* $object->selectAs(array('a','b'),'ddd_%s','ccc'); // adds "ccc.a as ddd_a, ccc.b as ddd_b"
|
|
|
793 |
* $object->selectAdd($object,'prefix_%s'); // calls $object->get_table and adds it all as
|
|
|
794 |
* objectTableName.colnameA as prefix_colnameA
|
|
|
795 |
*
|
|
|
796 |
* @param array|object|null the array or object to take column names from.
|
|
|
797 |
* @param string format in sprintf format (use %s for the colname)
|
|
|
798 |
* @param string table name eg. if you have joinAdd'd or send $from as an array.
|
|
|
799 |
* @access public
|
|
|
800 |
* @return void
|
|
|
801 |
*/
|
|
|
802 |
function selectAs($from = null,$format = '%s',$tableName=false)
|
|
|
803 |
{
|
|
|
804 |
global $_DB_DATAOBJECT;
|
|
|
805 |
|
|
|
806 |
if (!isset($this->_query)) {
|
|
|
807 |
$this->raiseError(
|
|
|
808 |
"You cannot do two queries on the same object (copy it before finding)",
|
|
|
809 |
DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
810 |
return false;
|
|
|
811 |
}
|
|
|
812 |
|
|
|
813 |
if ($from === null) {
|
|
|
814 |
// blank the '*'
|
|
|
815 |
$this->selectAdd();
|
|
|
816 |
$from = $this;
|
|
|
817 |
}
|
|
|
818 |
|
|
|
819 |
|
|
|
820 |
$table = $this->__table;
|
|
|
821 |
if (is_object($from)) {
|
|
|
822 |
$table = $from->__table;
|
|
|
823 |
$from = array_keys($from->table());
|
|
|
824 |
}
|
|
|
825 |
|
|
|
826 |
if ($tableName !== false) {
|
|
|
827 |
$table = $tableName;
|
|
|
828 |
}
|
|
|
829 |
$s = '%s';
|
|
|
830 |
if (!empty($_DB_DATAOBJECT['CONFIG']['quote_identifiers'])) {
|
|
|
831 |
$this->_connect();
|
|
|
832 |
$DB = &$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5];
|
|
|
833 |
$s = $DB->quoteIdentifier($s);
|
|
|
834 |
}
|
|
|
835 |
foreach ($from as $k) {
|
|
|
836 |
$this->selectAdd(sprintf("{$s}.{$s} as {$format}",$table,$k,$k));
|
|
|
837 |
}
|
|
|
838 |
$this->_query['data_select'] .= "\n";
|
|
|
839 |
}
|
|
|
840 |
/**
|
|
|
841 |
* Insert the current objects variables into the database
|
|
|
842 |
*
|
|
|
843 |
* Returns the ID of the inserted element (if auto increment or sequences are used.)
|
|
|
844 |
*
|
|
|
845 |
* for example
|
|
|
846 |
*
|
|
|
847 |
* Designed to be extended
|
|
|
848 |
*
|
|
|
849 |
* $object = new mytable();
|
|
|
850 |
* $object->name = "fred";
|
|
|
851 |
* echo $object->insert();
|
|
|
852 |
*
|
|
|
853 |
* @access public
|
|
|
854 |
* @return mixed false on failure, int when auto increment or sequence used, otherwise true on success
|
|
|
855 |
*/
|
|
|
856 |
function insert()
|
|
|
857 |
{
|
|
|
858 |
global $_DB_DATAOBJECT;
|
|
|
859 |
|
|
|
860 |
// we need to write to the connection (For nextid) - so us the real
|
|
|
861 |
// one not, a copyied on (as ret-by-ref fails with overload!)
|
|
|
862 |
|
|
|
863 |
if (!isset($_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5])) {
|
|
|
864 |
$this->_connect();
|
|
|
865 |
}
|
|
|
866 |
|
|
|
867 |
$quoteIdentifiers = !empty($_DB_DATAOBJECT['CONFIG']['quote_identifiers']);
|
|
|
868 |
|
|
|
869 |
$DB = &$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5];
|
|
|
870 |
|
|
|
871 |
$items = isset($_DB_DATAOBJECT['INI'][$this->_database][$this->__table]) ?
|
|
|
872 |
$_DB_DATAOBJECT['INI'][$this->_database][$this->__table] : $this->table();
|
|
|
873 |
|
|
|
874 |
if (!$items) {
|
|
|
875 |
$this->raiseError("insert:No table definition for {$this->__table}",
|
|
|
876 |
DB_DATAOBJECT_ERROR_INVALIDCONFIG);
|
|
|
877 |
return false;
|
|
|
878 |
}
|
|
|
879 |
$options = &$_DB_DATAOBJECT['CONFIG'];
|
|
|
880 |
|
|
|
881 |
|
|
|
882 |
$datasaved = 1;
|
|
|
883 |
$leftq = '';
|
|
|
884 |
$rightq = '';
|
|
|
885 |
|
|
|
886 |
$seqKeys = isset($_DB_DATAOBJECT['SEQUENCE'][$this->_database][$this->__table]) ?
|
|
|
887 |
$_DB_DATAOBJECT['SEQUENCE'][$this->_database][$this->__table] :
|
|
|
888 |
$this->sequenceKey();
|
|
|
889 |
|
|
|
890 |
$key = isset($seqKeys[0]) ? $seqKeys[0] : false;
|
|
|
891 |
$useNative = isset($seqKeys[1]) ? $seqKeys[1] : false;
|
|
|
892 |
$seq = isset($seqKeys[2]) ? $seqKeys[2] : false;
|
|
|
893 |
|
|
|
894 |
$dbtype = $_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->dsn["phptype"];
|
|
|
895 |
|
|
|
896 |
|
|
|
897 |
// nativeSequences or Sequences..
|
|
|
898 |
|
|
|
899 |
// big check for using sequences
|
|
|
900 |
|
|
|
901 |
if (($key !== false) && !$useNative) {
|
|
|
902 |
|
|
|
903 |
if (!$seq) {
|
|
|
904 |
$this->$key = $DB->nextId($this->__table);
|
|
|
905 |
} else {
|
|
|
906 |
$f = $DB->getOption('seqname_format');
|
|
|
907 |
$DB->setOption('seqname_format','%s');
|
|
|
908 |
$this->$key = $DB->nextId($seq);
|
|
|
909 |
$DB->setOption('seqname_format',$f);
|
|
|
910 |
}
|
|
|
911 |
}
|
|
|
912 |
|
|
|
913 |
|
|
|
914 |
|
|
|
915 |
foreach($items as $k => $v) {
|
|
|
916 |
|
|
|
917 |
// if we are using autoincrement - skip the column...
|
|
|
918 |
if ($key && ($k == $key) && $useNative) {
|
|
|
919 |
continue;
|
|
|
920 |
}
|
|
|
921 |
|
|
|
922 |
|
|
|
923 |
if (!isset($this->$k)) {
|
|
|
924 |
continue;
|
|
|
925 |
}
|
|
|
926 |
// dont insert data into mysql timestamps
|
|
|
927 |
// use query() if you really want to do this!!!!
|
|
|
928 |
if ($v & DB_DATAOBJECT_MYSQLTIMESTAMP) {
|
|
|
929 |
continue;
|
|
|
930 |
}
|
|
|
931 |
|
|
|
932 |
if ($leftq) {
|
|
|
933 |
$leftq .= ', ';
|
|
|
934 |
$rightq .= ', ';
|
|
|
935 |
}
|
|
|
936 |
|
|
|
937 |
$leftq .= ($quoteIdentifiers ? ($DB->quoteIdentifier($k) . ' ') : "$k ");
|
|
|
938 |
|
|
|
939 |
if (is_a($this->$k,'db_dataobject_cast')) {
|
|
|
940 |
$value = $this->$k->toString($v,$DB);
|
|
|
941 |
if (PEAR::isError($value)) {
|
|
|
942 |
$this->raiseError($value->getMessage() ,DB_DATAOBJECT_ERROR_INVALIDARG);
|
|
|
943 |
return false;
|
|
|
944 |
}
|
|
|
945 |
$rightq .= $value;
|
|
|
946 |
continue;
|
|
|
947 |
}
|
|
|
948 |
|
|
|
949 |
|
|
|
950 |
if ((strtolower($this->$k) === 'null') && !($v & DB_DATAOBJECT_NOTNULL)) {
|
|
|
951 |
$rightq .= " NULL ";
|
|
|
952 |
continue;
|
|
|
953 |
}
|
|
|
954 |
// DATE is empty... on a col. that can be null..
|
|
|
955 |
// note: this may be usefull for time as well..
|
|
|
956 |
if (!$this->$k &&
|
|
|
957 |
(($v & DB_DATAOBJECT_DATE) || ($v & DB_DATAOBJECT_TIME)) &&
|
|
|
958 |
!($v & DB_DATAOBJECT_NOTNULL)) {
|
|
|
959 |
|
|
|
960 |
$rightq .= " NULL ";
|
|
|
961 |
continue;
|
|
|
962 |
}
|
|
|
963 |
|
|
|
964 |
|
|
|
965 |
if ($v & DB_DATAOBJECT_STR) {
|
|
|
966 |
$rightq .= $this->_quote((string) (
|
|
|
967 |
($v & DB_DATAOBJECT_BOOL) ?
|
|
|
968 |
// this is thanks to the braindead idea of postgres to
|
|
|
969 |
// use t/f for boolean.
|
|
|
970 |
(($this->$k == 'f') ? 0 : (int)(bool) $this->$k) :
|
|
|
971 |
$this->$k
|
|
|
972 |
)) . " ";
|
|
|
973 |
continue;
|
|
|
974 |
}
|
|
|
975 |
if (is_numeric($this->$k)) {
|
|
|
976 |
$rightq .=" {$this->$k} ";
|
|
|
977 |
continue;
|
|
|
978 |
}
|
|
|
979 |
// at present we only cast to integers
|
|
|
980 |
// - V2 may store additional data about float/int
|
|
|
981 |
$rightq .= ' ' . intval($this->$k) . ' ';
|
|
|
982 |
|
|
|
983 |
}
|
|
|
984 |
|
|
|
985 |
// not sure why we let empty insert here.. - I guess to generate a blank row..
|
|
|
986 |
|
|
|
987 |
|
|
|
988 |
if ($leftq || $useNative) {
|
|
|
989 |
$table = ($quoteIdentifiers ? $DB->quoteIdentifier($this->__table) : $this->__table);
|
|
|
990 |
|
|
|
991 |
$r = $this->_query("INSERT INTO {$table} ($leftq) VALUES ($rightq) ");
|
|
|
992 |
|
|
|
993 |
|
|
|
994 |
|
|
|
995 |
if (PEAR::isError($r)) {
|
|
|
996 |
$this->raiseError($r);
|
|
|
997 |
return false;
|
|
|
998 |
}
|
|
|
999 |
|
|
|
1000 |
if ($r < 1) {
|
|
|
1001 |
return 0;
|
|
|
1002 |
}
|
|
|
1003 |
|
|
|
1004 |
|
|
|
1005 |
// now do we have an integer key!
|
|
|
1006 |
|
|
|
1007 |
if ($key && $useNative) {
|
|
|
1008 |
switch ($dbtype) {
|
|
|
1009 |
case 'mysql':
|
|
|
1010 |
case 'mysqli':
|
|
|
1011 |
$method = "{$dbtype}_insert_id";
|
|
|
1012 |
$this->$key = $method(
|
|
|
1013 |
$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->connection
|
|
|
1014 |
);
|
|
|
1015 |
break;
|
|
|
1016 |
|
|
|
1017 |
case 'mssql':
|
|
|
1018 |
// note this is not really thread safe - you should wrapp it with
|
|
|
1019 |
// transactions = eg.
|
|
|
1020 |
// $db->query('BEGIN');
|
|
|
1021 |
// $db->insert();
|
|
|
1022 |
// $db->query('COMMIT');
|
|
|
1023 |
|
|
|
1024 |
$mssql_key = $DB->getOne("SELECT @@IDENTITY");
|
|
|
1025 |
if (PEAR::isError($mssql_key)) {
|
|
|
1026 |
$this->raiseError($r);
|
|
|
1027 |
return false;
|
|
|
1028 |
}
|
|
|
1029 |
$this->$key = $mssql_key;
|
|
|
1030 |
break;
|
|
|
1031 |
|
|
|
1032 |
case 'pgsql':
|
|
|
1033 |
if (!$seq) {
|
|
|
1034 |
$seq = $DB->getSequenceName($this->__table );
|
|
|
1035 |
}
|
|
|
1036 |
$pgsql_key = $DB->getOne("SELECT last_value FROM ".$seq);
|
|
|
1037 |
if (PEAR::isError($pgsql_key)) {
|
|
|
1038 |
$this->raiseError($r);
|
|
|
1039 |
return false;
|
|
|
1040 |
}
|
|
|
1041 |
$this->$key = $pgsql_key;
|
|
|
1042 |
break;
|
|
|
1043 |
|
|
|
1044 |
case 'ifx':
|
|
|
1045 |
$this->$key = array_shift (
|
|
|
1046 |
ifx_fetch_row (
|
|
|
1047 |
ifx_query(
|
|
|
1048 |
"select DBINFO('sqlca.sqlerrd1') FROM systables where tabid=1",
|
|
|
1049 |
$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->connection,
|
|
|
1050 |
IFX_SCROLL
|
|
|
1051 |
),
|
|
|
1052 |
"FIRST"
|
|
|
1053 |
)
|
|
|
1054 |
);
|
|
|
1055 |
break;
|
|
|
1056 |
|
|
|
1057 |
}
|
|
|
1058 |
|
|
|
1059 |
}
|
|
|
1060 |
|
|
|
1061 |
if (isset($_DB_DATAOBJECT['CACHE'][strtolower(get_class($this))])) {
|
|
|
1062 |
$this->_clear_cache();
|
|
|
1063 |
}
|
|
|
1064 |
if ($key) {
|
|
|
1065 |
return $this->$key;
|
|
|
1066 |
}
|
|
|
1067 |
return true;
|
|
|
1068 |
}
|
|
|
1069 |
$this->raiseError("insert: No Data specifed for query", DB_DATAOBJECT_ERROR_NODATA);
|
|
|
1070 |
return false;
|
|
|
1071 |
}
|
|
|
1072 |
|
|
|
1073 |
/**
|
|
|
1074 |
* Updates current objects variables into the database
|
|
|
1075 |
* uses the keys() to decide how to update
|
|
|
1076 |
* Returns the true on success
|
|
|
1077 |
*
|
|
|
1078 |
* for example
|
|
|
1079 |
*
|
|
|
1080 |
* $object = DB_DataObject::factory('mytable');
|
|
|
1081 |
* $object->get("ID",234);
|
|
|
1082 |
* $object->email="testing@test.com";
|
|
|
1083 |
* if(!$object->update())
|
|
|
1084 |
* echo "UPDATE FAILED";
|
|
|
1085 |
*
|
|
|
1086 |
* to only update changed items :
|
|
|
1087 |
* $dataobject->get(132);
|
|
|
1088 |
* $original = $dataobject; // clone/copy it..
|
|
|
1089 |
* $dataobject->setFrom($_POST);
|
|
|
1090 |
* if ($dataobject->validate()) {
|
|
|
1091 |
* $dataobject->update($original);
|
|
|
1092 |
* } // otherwise an error...
|
|
|
1093 |
*
|
|
|
1094 |
* performing global updates:
|
|
|
1095 |
* $object = DB_DataObject::factory('mytable');
|
|
|
1096 |
* $object->status = "dead";
|
|
|
1097 |
* $object->whereAdd('age > 150');
|
|
|
1098 |
* $object->update(DB_DATAOBJECT_WHEREADD_ONLY);
|
|
|
1099 |
*
|
|
|
1100 |
* @param object dataobject (optional) | DB_DATAOBJECT_WHEREADD_ONLY - used to only update changed items.
|
|
|
1101 |
* @access public
|
|
|
1102 |
* @return int rows affected or false on failure
|
|
|
1103 |
*/
|
|
|
1104 |
function update($dataObject = false)
|
|
|
1105 |
{
|
|
|
1106 |
global $_DB_DATAOBJECT;
|
|
|
1107 |
// connect will load the config!
|
|
|
1108 |
$this->_connect();
|
|
|
1109 |
|
|
|
1110 |
|
|
|
1111 |
$original_query = isset($this->_query) ? $this->_query : null;
|
|
|
1112 |
|
|
|
1113 |
$items = isset($_DB_DATAOBJECT['INI'][$this->_database][$this->__table]) ?
|
|
|
1114 |
$_DB_DATAOBJECT['INI'][$this->_database][$this->__table] : $this->table();
|
|
|
1115 |
|
|
|
1116 |
// only apply update against sequence key if it is set?????
|
|
|
1117 |
|
|
|
1118 |
$seq = $this->sequenceKey();
|
|
|
1119 |
if ($seq[0] !== false) {
|
|
|
1120 |
$keys = array($seq[0]);
|
|
|
1121 |
if (empty($this->{$keys[0]}) && $dataObject !== true) {
|
|
|
1122 |
$this->raiseError("update: trying to perform an update without
|
|
|
1123 |
the key set, and argument to update is not
|
|
|
1124 |
DB_DATAOBJECT_WHEREADD_ONLY
|
|
|
1125 |
", DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
1126 |
return false;
|
|
|
1127 |
}
|
|
|
1128 |
} else {
|
|
|
1129 |
$keys = $this->keys();
|
|
|
1130 |
}
|
|
|
1131 |
|
|
|
1132 |
|
|
|
1133 |
if (!$items) {
|
|
|
1134 |
$this->raiseError("update:No table definition for {$this->__table}", DB_DATAOBJECT_ERROR_INVALIDCONFIG);
|
|
|
1135 |
return false;
|
|
|
1136 |
}
|
|
|
1137 |
$datasaved = 1;
|
|
|
1138 |
$settings = '';
|
|
|
1139 |
$this->_connect();
|
|
|
1140 |
|
|
|
1141 |
$DB = &$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5];
|
|
|
1142 |
$dbtype = $DB->dsn["phptype"];
|
|
|
1143 |
$quoteIdentifiers = !empty($_DB_DATAOBJECT['CONFIG']['quote_identifiers']);
|
|
|
1144 |
|
|
|
1145 |
foreach($items as $k => $v) {
|
|
|
1146 |
if (!isset($this->$k)) {
|
|
|
1147 |
continue;
|
|
|
1148 |
}
|
|
|
1149 |
// ignore stuff thats
|
|
|
1150 |
|
|
|
1151 |
// dont write things that havent changed..
|
|
|
1152 |
if (($dataObject !== false) && isset($dataObject->$k) && ($dataObject->$k == $this->$k)) {
|
|
|
1153 |
continue;
|
|
|
1154 |
}
|
|
|
1155 |
|
|
|
1156 |
// - dont write keys to left.!!!
|
|
|
1157 |
if (in_array($k,$keys)) {
|
|
|
1158 |
continue;
|
|
|
1159 |
}
|
|
|
1160 |
|
|
|
1161 |
// dont insert data into mysql timestamps
|
|
|
1162 |
// use query() if you really want to do this!!!!
|
|
|
1163 |
if ($v & DB_DATAOBJECT_MYSQLTIMESTAMP) {
|
|
|
1164 |
continue;
|
|
|
1165 |
}
|
|
|
1166 |
|
|
|
1167 |
|
|
|
1168 |
if ($settings) {
|
|
|
1169 |
$settings .= ', ';
|
|
|
1170 |
}
|
|
|
1171 |
|
|
|
1172 |
$kSql = ($quoteIdentifiers ? $DB->quoteIdentifier($k) : $k);
|
|
|
1173 |
|
|
|
1174 |
if (is_a($this->$k,'db_dataobject_cast')) {
|
|
|
1175 |
$value = $this->$k->toString($v,$DB);
|
|
|
1176 |
if (PEAR::isError($value)) {
|
|
|
1177 |
$this->raiseError($value->getMessage() ,DB_DATAOBJECT_ERROR_INVALIDARG);
|
|
|
1178 |
return false;
|
|
|
1179 |
}
|
|
|
1180 |
$settings .= "$kSql = $value ";
|
|
|
1181 |
continue;
|
|
|
1182 |
}
|
|
|
1183 |
|
|
|
1184 |
// special values ... at least null is handled...
|
|
|
1185 |
if ((strtolower($this->$k) === 'null') && !($v & DB_DATAOBJECT_NOTNULL)) {
|
|
|
1186 |
$settings .= "$kSql = NULL ";
|
|
|
1187 |
continue;
|
|
|
1188 |
}
|
|
|
1189 |
// DATE is empty... on a col. that can be null..
|
|
|
1190 |
// note: this may be usefull for time as well..
|
|
|
1191 |
if (!$this->$k &&
|
|
|
1192 |
(($v & DB_DATAOBJECT_DATE) || ($v & DB_DATAOBJECT_TIME)) &&
|
|
|
1193 |
!($v & DB_DATAOBJECT_NOTNULL)) {
|
|
|
1194 |
|
|
|
1195 |
$settings .= "$kSql = NULL ";
|
|
|
1196 |
continue;
|
|
|
1197 |
}
|
|
|
1198 |
|
|
|
1199 |
|
|
|
1200 |
if ($v & DB_DATAOBJECT_STR) {
|
|
|
1201 |
$settings .= "$kSql = ". $this->_quote((string) (
|
|
|
1202 |
($v & DB_DATAOBJECT_BOOL) ?
|
|
|
1203 |
// this is thanks to the braindead idea of postgres to
|
|
|
1204 |
// use t/f for boolean.
|
|
|
1205 |
(($this->$k == 'f') ? 0 : (int)(bool) $this->$k) :
|
|
|
1206 |
$this->$k
|
|
|
1207 |
)) . ' ';
|
|
|
1208 |
continue;
|
|
|
1209 |
}
|
|
|
1210 |
if (is_numeric($this->$k)) {
|
|
|
1211 |
$settings .= "$kSql = {$this->$k} ";
|
|
|
1212 |
continue;
|
|
|
1213 |
}
|
|
|
1214 |
// at present we only cast to integers
|
|
|
1215 |
// - V2 may store additional data about float/int
|
|
|
1216 |
$settings .= "$kSql = " . intval($this->$k) . ' ';
|
|
|
1217 |
}
|
|
|
1218 |
|
|
|
1219 |
|
|
|
1220 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
1221 |
$this->debug("got keys as ".serialize($keys),3);
|
|
|
1222 |
}
|
|
|
1223 |
if ($dataObject !== true) {
|
|
|
1224 |
$this->_build_condition($items,$keys);
|
|
|
1225 |
} else {
|
|
|
1226 |
// prevent wiping out of data!
|
|
|
1227 |
if (empty($this->_query['condition'])) {
|
|
|
1228 |
$this->raiseError("update: global table update not available
|
|
|
1229 |
do \$do->whereAdd('1=1'); if you really want to do that.
|
|
|
1230 |
", DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
1231 |
return false;
|
|
|
1232 |
}
|
|
|
1233 |
}
|
|
|
1234 |
|
|
|
1235 |
|
|
|
1236 |
|
|
|
1237 |
// echo " $settings, $this->condition ";
|
|
|
1238 |
if ($settings && isset($this->_query) && $this->_query['condition']) {
|
|
|
1239 |
|
|
|
1240 |
$table = ($quoteIdentifiers ? $DB->quoteIdentifier($this->__table) : $this->__table);
|
|
|
1241 |
|
|
|
1242 |
$r = $this->_query("UPDATE {$table} SET {$settings} {$this->_query['condition']} ");
|
|
|
1243 |
|
|
|
1244 |
// restore original query conditions.
|
|
|
1245 |
$this->_query = $original_query;
|
|
|
1246 |
|
|
|
1247 |
if (PEAR::isError($r)) {
|
|
|
1248 |
$this->raiseError($r);
|
|
|
1249 |
return false;
|
|
|
1250 |
}
|
|
|
1251 |
if ($r < 1) {
|
|
|
1252 |
return 0;
|
|
|
1253 |
}
|
|
|
1254 |
|
|
|
1255 |
$this->_clear_cache();
|
|
|
1256 |
return $r;
|
|
|
1257 |
}
|
|
|
1258 |
// restore original query conditions.
|
|
|
1259 |
$this->_query = $original_query;
|
|
|
1260 |
|
|
|
1261 |
// if you manually specified a dataobject, and there where no changes - then it's ok..
|
|
|
1262 |
if ($dataObject !== false) {
|
|
|
1263 |
return true;
|
|
|
1264 |
}
|
|
|
1265 |
|
|
|
1266 |
$this->raiseError(
|
|
|
1267 |
"update: No Data specifed for query $settings , {$this->_query['condition']}",
|
|
|
1268 |
DB_DATAOBJECT_ERROR_NODATA);
|
|
|
1269 |
return false;
|
|
|
1270 |
}
|
|
|
1271 |
|
|
|
1272 |
/**
|
|
|
1273 |
* Deletes items from table which match current objects variables
|
|
|
1274 |
*
|
|
|
1275 |
* Returns the true on success
|
|
|
1276 |
*
|
|
|
1277 |
* for example
|
|
|
1278 |
*
|
|
|
1279 |
* Designed to be extended
|
|
|
1280 |
*
|
|
|
1281 |
* $object = new mytable();
|
|
|
1282 |
* $object->ID=123;
|
|
|
1283 |
* echo $object->delete(); // builds a conditon
|
|
|
1284 |
*
|
|
|
1285 |
* $object = new mytable();
|
|
|
1286 |
* $object->whereAdd('age > 12');
|
|
|
1287 |
* $object->limit(1);
|
|
|
1288 |
* $object->orderBy('age DESC');
|
|
|
1289 |
* $object->delete(true); // dont use object vars, use the conditions, limit and order.
|
|
|
1290 |
*
|
|
|
1291 |
* @param bool $useWhere (optional) If DB_DATAOBJECT_WHEREADD_ONLY is passed in then
|
|
|
1292 |
* we will build the condition only using the whereAdd's. Default is to
|
|
|
1293 |
* build the condition only using the object parameters.
|
|
|
1294 |
*
|
|
|
1295 |
* @access public
|
|
|
1296 |
* @return mixed True on success, false on failure, 0 on no data affected
|
|
|
1297 |
*/
|
|
|
1298 |
function delete($useWhere = false)
|
|
|
1299 |
{
|
|
|
1300 |
global $_DB_DATAOBJECT;
|
|
|
1301 |
// connect will load the config!
|
|
|
1302 |
$this->_connect();
|
|
|
1303 |
$DB = &$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5];
|
|
|
1304 |
$quoteIdentifiers = !empty($_DB_DATAOBJECT['CONFIG']['quote_identifiers']);
|
|
|
1305 |
|
|
|
1306 |
$extra_cond = ' ' . (isset($this->_query['order_by']) ? $this->_query['order_by'] : '');
|
|
|
1307 |
|
|
|
1308 |
if (!$useWhere) {
|
|
|
1309 |
|
|
|
1310 |
$keys = $this->keys();
|
|
|
1311 |
$this->_query = array(); // as it's probably unset!
|
|
|
1312 |
$this->_query['condition'] = ''; // default behaviour not to use where condition
|
|
|
1313 |
$this->_build_condition($this->table(),$keys);
|
|
|
1314 |
// if primary keys are not set then use data from rest of object.
|
|
|
1315 |
if (!$this->_query['condition']) {
|
|
|
1316 |
$this->_build_condition($this->table(),array(),$keys);
|
|
|
1317 |
}
|
|
|
1318 |
$extra_cond = '';
|
|
|
1319 |
}
|
|
|
1320 |
|
|
|
1321 |
|
|
|
1322 |
// don't delete without a condition
|
|
|
1323 |
if (isset($this->_query) && $this->_query['condition']) {
|
|
|
1324 |
|
|
|
1325 |
$table = ($quoteIdentifiers ? $DB->quoteIdentifier($this->__table) : $this->__table);
|
|
|
1326 |
$sql = "DELETE FROM {$table} {$this->_query['condition']}{$extra_cond}";
|
|
|
1327 |
|
|
|
1328 |
// add limit..
|
|
|
1329 |
|
|
|
1330 |
if (isset($this->_query['limit_start']) && strlen($this->_query['limit_start'] . $this->_query['limit_count'])) {
|
|
|
1331 |
|
|
|
1332 |
if (!isset($_DB_DATAOBJECT['CONFIG']['db_driver']) ||
|
|
|
1333 |
($_DB_DATAOBJECT['CONFIG']['db_driver'] == 'DB')) {
|
|
|
1334 |
// pear DB
|
|
|
1335 |
$sql = $DB->modifyLimitQuery($sql,$this->_query['limit_start'], $this->_query['limit_count']);
|
|
|
1336 |
|
|
|
1337 |
} else {
|
|
|
1338 |
// MDB
|
|
|
1339 |
$DB->setLimit( $this->_query['limit_count'],$this->_query['limit_start']);
|
|
|
1340 |
}
|
|
|
1341 |
|
|
|
1342 |
}
|
|
|
1343 |
|
|
|
1344 |
|
|
|
1345 |
$r = $this->_query($sql);
|
|
|
1346 |
|
|
|
1347 |
|
|
|
1348 |
if (PEAR::isError($r)) {
|
|
|
1349 |
$this->raiseError($r);
|
|
|
1350 |
return false;
|
|
|
1351 |
}
|
|
|
1352 |
if ($r < 1) {
|
|
|
1353 |
return 0;
|
|
|
1354 |
}
|
|
|
1355 |
$this->_clear_cache();
|
|
|
1356 |
return $r;
|
|
|
1357 |
} else {
|
|
|
1358 |
$this->raiseError("delete: No condition specifed for query", DB_DATAOBJECT_ERROR_NODATA);
|
|
|
1359 |
return false;
|
|
|
1360 |
}
|
|
|
1361 |
}
|
|
|
1362 |
|
|
|
1363 |
/**
|
|
|
1364 |
* fetches a specific row into this object variables
|
|
|
1365 |
*
|
|
|
1366 |
* Not recommended - better to use fetch()
|
|
|
1367 |
*
|
|
|
1368 |
* Returens true on success
|
|
|
1369 |
*
|
|
|
1370 |
* @param int $row row
|
|
|
1371 |
* @access public
|
|
|
1372 |
* @return boolean true on success
|
|
|
1373 |
*/
|
|
|
1374 |
function fetchRow($row = null)
|
|
|
1375 |
{
|
|
|
1376 |
global $_DB_DATAOBJECT;
|
|
|
1377 |
if (empty($_DB_DATAOBJECT['CONFIG'])) {
|
|
|
1378 |
$this->_loadConfig();
|
|
|
1379 |
}
|
|
|
1380 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
1381 |
$this->debug("{$this->__table} $row of {$this->N}", "fetchrow",3);
|
|
|
1382 |
}
|
|
|
1383 |
if (!$this->__table) {
|
|
|
1384 |
$this->raiseError("fetchrow: No table", DB_DATAOBJECT_ERROR_INVALIDCONFIG);
|
|
|
1385 |
return false;
|
|
|
1386 |
}
|
|
|
1387 |
if ($row === null) {
|
|
|
1388 |
$this->raiseError("fetchrow: No row specified", DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
1389 |
return false;
|
|
|
1390 |
}
|
|
|
1391 |
if (!$this->N) {
|
|
|
1392 |
$this->raiseError("fetchrow: No results avaiable", DB_DATAOBJECT_ERROR_NODATA);
|
|
|
1393 |
return false;
|
|
|
1394 |
}
|
|
|
1395 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
1396 |
$this->debug("{$this->__table} $row of {$this->N}", "fetchrow",3);
|
|
|
1397 |
}
|
|
|
1398 |
|
|
|
1399 |
|
|
|
1400 |
$result = &$_DB_DATAOBJECT['RESULTS'][$this->_DB_resultid];
|
|
|
1401 |
$array = $result->fetchrow(DB_DATAOBJECT_FETCHMODE_ASSOC,$row);
|
|
|
1402 |
if (!is_array($array)) {
|
|
|
1403 |
$this->raiseError("fetchrow: No results available", DB_DATAOBJECT_ERROR_NODATA);
|
|
|
1404 |
return false;
|
|
|
1405 |
}
|
|
|
1406 |
|
|
|
1407 |
foreach($array as $k => $v) {
|
|
|
1408 |
$kk = str_replace(".", "_", $k);
|
|
|
1409 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
1410 |
$this->debug("$kk = ". $array[$k], "fetchrow LINE", 3);
|
|
|
1411 |
}
|
|
|
1412 |
$this->$kk = $array[$k];
|
|
|
1413 |
}
|
|
|
1414 |
|
|
|
1415 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
1416 |
$this->debug("{$this->__table} DONE", "fetchrow", 3);
|
|
|
1417 |
}
|
|
|
1418 |
return true;
|
|
|
1419 |
}
|
|
|
1420 |
|
|
|
1421 |
/**
|
|
|
1422 |
* Find the number of results from a simple query
|
|
|
1423 |
*
|
|
|
1424 |
* for example
|
|
|
1425 |
*
|
|
|
1426 |
* $object = new mytable();
|
|
|
1427 |
* $object->name = "fred";
|
|
|
1428 |
* echo $object->count();
|
|
|
1429 |
* echo $object->count(true); // dont use object vars.
|
|
|
1430 |
* echo $object->count('distinct mycol'); count distinct mycol.
|
|
|
1431 |
* echo $object->count('distinct mycol',true); // dont use object vars.
|
|
|
1432 |
* echo $object->count('distinct'); // count distinct id (eg. the primary key)
|
|
|
1433 |
*
|
|
|
1434 |
*
|
|
|
1435 |
* @param bool|string (optional)
|
|
|
1436 |
* (true|false => see below not on whereAddonly)
|
|
|
1437 |
* (string)
|
|
|
1438 |
* "DISTINCT" => does a distinct count on the tables 'key' column
|
|
|
1439 |
* otherwise => normally it counts primary keys - you can use
|
|
|
1440 |
* this to do things like $do->count('distinct mycol');
|
|
|
1441 |
*
|
|
|
1442 |
* @param bool $whereAddOnly (optional) If DB_DATAOBJECT_WHEREADD_ONLY is passed in then
|
|
|
1443 |
* we will build the condition only using the whereAdd's. Default is to
|
|
|
1444 |
* build the condition using the object parameters as well.
|
|
|
1445 |
*
|
|
|
1446 |
* @access public
|
|
|
1447 |
* @return int
|
|
|
1448 |
*/
|
|
|
1449 |
function count($countWhat = false,$whereAddOnly = false)
|
|
|
1450 |
{
|
|
|
1451 |
global $_DB_DATAOBJECT;
|
|
|
1452 |
|
|
|
1453 |
if (is_bool($countWhat)) {
|
|
|
1454 |
$whereAddOnly = $countWhat;
|
|
|
1455 |
}
|
|
|
1456 |
|
|
|
1457 |
$t = clone($this);
|
|
|
1458 |
|
|
|
1459 |
$quoteIdentifiers = !empty($_DB_DATAOBJECT['CONFIG']['quote_identifiers']);
|
|
|
1460 |
|
|
|
1461 |
$items = $t->table();
|
|
|
1462 |
if (!isset($t->_query)) {
|
|
|
1463 |
$this->raiseError(
|
|
|
1464 |
"You cannot do run count after you have run fetch()",
|
|
|
1465 |
DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
1466 |
return false;
|
|
|
1467 |
}
|
|
|
1468 |
$this->_connect();
|
|
|
1469 |
$DB = &$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5];
|
|
|
1470 |
|
|
|
1471 |
|
|
|
1472 |
if (!$whereAddOnly && $items) {
|
|
|
1473 |
$t->_build_condition($items);
|
|
|
1474 |
}
|
|
|
1475 |
$keys = $this->keys();
|
|
|
1476 |
|
|
|
1477 |
if (!$keys[0] && !is_string($countWhat)) {
|
|
|
1478 |
$this->raiseError(
|
|
|
1479 |
"You cannot do run count without keys - use \$do->keys('id');",
|
|
|
1480 |
DB_DATAOBJECT_ERROR_INVALIDARGS,PEAR_ERROR_DIE);
|
|
|
1481 |
return false;
|
|
|
1482 |
|
|
|
1483 |
}
|
|
|
1484 |
$table = ($quoteIdentifiers ? $DB->quoteIdentifier($this->__table) : $this->__table);
|
|
|
1485 |
$key_col = ($quoteIdentifiers ? $DB->quoteIdentifier($keys[0]) : $keys[0]);
|
|
|
1486 |
$as = ($quoteIdentifiers ? $DB->quoteIdentifier('DATAOBJECT_NUM') : 'DATAOBJECT_NUM');
|
|
|
1487 |
|
|
|
1488 |
// support distinct on default keys.
|
|
|
1489 |
$countWhat = (strtoupper($countWhat) == 'DISTINCT') ?
|
|
|
1490 |
"DISTINCT {$table}.{$key_col}" : $countWhat;
|
|
|
1491 |
|
|
|
1492 |
$countWhat = is_string($countWhat) ? $countWhat : "{$table}.{$key_col}";
|
|
|
1493 |
|
|
|
1494 |
$r = $t->_query(
|
|
|
1495 |
"SELECT count({$countWhat}) as $as
|
|
|
1496 |
FROM $table {$t->_join} {$t->_query['condition']}");
|
|
|
1497 |
if (PEAR::isError($r)) {
|
|
|
1498 |
return false;
|
|
|
1499 |
}
|
|
|
1500 |
|
|
|
1501 |
$result = &$_DB_DATAOBJECT['RESULTS'][$t->_DB_resultid];
|
|
|
1502 |
$l = $result->fetchRow();
|
|
|
1503 |
return $l[0];
|
|
|
1504 |
}
|
|
|
1505 |
|
|
|
1506 |
/**
|
|
|
1507 |
* sends raw query to database
|
|
|
1508 |
*
|
|
|
1509 |
* Since _query has to be a private 'non overwriteable method', this is a relay
|
|
|
1510 |
*
|
|
|
1511 |
* @param string $string SQL Query
|
|
|
1512 |
* @access public
|
|
|
1513 |
* @return void or DB_Error
|
|
|
1514 |
*/
|
|
|
1515 |
function query($string)
|
|
|
1516 |
{
|
|
|
1517 |
return $this->_query($string);
|
|
|
1518 |
}
|
|
|
1519 |
|
|
|
1520 |
|
|
|
1521 |
/**
|
|
|
1522 |
* an escape wrapper around DB->escapeSimple()
|
|
|
1523 |
* can be used when adding manual queries or clauses
|
|
|
1524 |
* eg.
|
|
|
1525 |
* $object->query("select * from xyz where abc like '". $object->escape($_GET['name']) . "'");
|
|
|
1526 |
*
|
|
|
1527 |
* @param string $string value to be escaped
|
|
|
1528 |
* @access public
|
|
|
1529 |
* @return string
|
|
|
1530 |
*/
|
|
|
1531 |
function escape($string)
|
|
|
1532 |
{
|
|
|
1533 |
global $_DB_DATAOBJECT;
|
|
|
1534 |
$this->_connect();
|
|
|
1535 |
$DB = &$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5];
|
|
|
1536 |
// mdb uses escape...
|
|
|
1537 |
$dd = empty($_DB_DATAOBJECT['CONFIG']['db_driver']) ? 'DB' : $_DB_DATAOBJECT['CONFIG']['db_driver'];
|
|
|
1538 |
return ($dd == 'DB') ? $DB->escapeSimple($string) : $DB->escape($string);
|
|
|
1539 |
}
|
|
|
1540 |
|
|
|
1541 |
/* ==================================================== */
|
|
|
1542 |
/* Major Private Vars */
|
|
|
1543 |
/* ==================================================== */
|
|
|
1544 |
|
|
|
1545 |
/**
|
|
|
1546 |
* The Database connection dsn (as described in the PEAR DB)
|
|
|
1547 |
* only used really if you are writing a very simple application/test..
|
|
|
1548 |
* try not to use this - it is better stored in configuration files..
|
|
|
1549 |
*
|
|
|
1550 |
* @access private
|
|
|
1551 |
* @var string
|
|
|
1552 |
*/
|
|
|
1553 |
var $_database_dsn = '';
|
|
|
1554 |
|
|
|
1555 |
/**
|
|
|
1556 |
* The Database connection id (md5 sum of databasedsn)
|
|
|
1557 |
*
|
|
|
1558 |
* @access private
|
|
|
1559 |
* @var string
|
|
|
1560 |
*/
|
|
|
1561 |
var $_database_dsn_md5 = '';
|
|
|
1562 |
|
|
|
1563 |
/**
|
|
|
1564 |
* The Database name
|
|
|
1565 |
* created in __connection
|
|
|
1566 |
*
|
|
|
1567 |
* @access private
|
|
|
1568 |
* @var string
|
|
|
1569 |
*/
|
|
|
1570 |
var $_database = '';
|
|
|
1571 |
|
|
|
1572 |
|
|
|
1573 |
|
|
|
1574 |
/**
|
|
|
1575 |
* The QUERY rules
|
|
|
1576 |
* This replaces alot of the private variables
|
|
|
1577 |
* used to build a query, it is unset after find() is run.
|
|
|
1578 |
*
|
|
|
1579 |
*
|
|
|
1580 |
*
|
|
|
1581 |
* @access private
|
|
|
1582 |
* @var array
|
|
|
1583 |
*/
|
|
|
1584 |
var $_query = array(
|
|
|
1585 |
'condition' => '', // the WHERE condition
|
|
|
1586 |
'group_by' => '', // the GROUP BY condition
|
|
|
1587 |
'order_by' => '', // the ORDER BY condition
|
|
|
1588 |
'having' => '', // the HAVING condition
|
|
|
1589 |
'limit_start' => '', // the LIMIT condition
|
|
|
1590 |
'limit_count' => '', // the LIMIT condition
|
|
|
1591 |
'data_select' => '*', // the columns to be SELECTed
|
|
|
1592 |
);
|
|
|
1593 |
|
|
|
1594 |
|
|
|
1595 |
|
|
|
1596 |
|
|
|
1597 |
/**
|
|
|
1598 |
* Database result id (references global $_DB_DataObject[results]
|
|
|
1599 |
*
|
|
|
1600 |
* @access private
|
|
|
1601 |
* @var integer
|
|
|
1602 |
*/
|
|
|
1603 |
var $_DB_resultid; // database result object
|
|
|
1604 |
|
|
|
1605 |
|
|
|
1606 |
/* ============================================================== */
|
|
|
1607 |
/* Table definition layer (started of very private but 'came out'*/
|
|
|
1608 |
/* ============================================================== */
|
|
|
1609 |
|
|
|
1610 |
/**
|
|
|
1611 |
* Autoload or manually load the table definitions
|
|
|
1612 |
*
|
|
|
1613 |
*
|
|
|
1614 |
* usage :
|
|
|
1615 |
* DB_DataObject::databaseStructure( 'databasename',
|
|
|
1616 |
* parse_ini_file('mydb.ini',true),
|
|
|
1617 |
* parse_ini_file('mydb.link.ini',true));
|
|
|
1618 |
*
|
|
|
1619 |
* obviously you dont have to use ini files.. (just return array similar to ini files..)
|
|
|
1620 |
*
|
|
|
1621 |
* It should append to the table structure array
|
|
|
1622 |
*
|
|
|
1623 |
*
|
|
|
1624 |
* @param optional string name of database to assign / read
|
|
|
1625 |
* @param optional array structure of database, and keys
|
|
|
1626 |
* @param optional array table links
|
|
|
1627 |
*
|
|
|
1628 |
* @access public
|
|
|
1629 |
* @return true or PEAR:error on wrong paramenters.. or false if no file exists..
|
|
|
1630 |
* or the array(tablename => array(column_name=>type)) if called with 1 argument.. (databasename)
|
|
|
1631 |
*/
|
|
|
1632 |
function databaseStructure()
|
|
|
1633 |
{
|
|
|
1634 |
|
|
|
1635 |
global $_DB_DATAOBJECT;
|
|
|
1636 |
|
|
|
1637 |
// Assignment code
|
|
|
1638 |
|
|
|
1639 |
if ($args = func_get_args()) {
|
|
|
1640 |
|
|
|
1641 |
if (count($args) == 1) {
|
|
|
1642 |
|
|
|
1643 |
// this returns all the tables and their structure..
|
|
|
1644 |
|
|
|
1645 |
$x = new DB_DataObject;
|
|
|
1646 |
$x->_database = $args[0];
|
|
|
1647 |
$this->_connect();
|
|
|
1648 |
$DB = &$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5];
|
|
|
1649 |
|
|
|
1650 |
$tables = $DB->getListOf('tables');
|
|
|
1651 |
require_once 'DB/DataObject/Generator.php';
|
|
|
1652 |
foreach($tables as $table) {
|
|
|
1653 |
$y = new DB_DataObject_Generator;
|
|
|
1654 |
$y->fillTableSchema($x->_database,$table);
|
|
|
1655 |
}
|
|
|
1656 |
return $_DB_DATAOBJECT['INI'][$x->_database];
|
|
|
1657 |
} else {
|
|
|
1658 |
|
|
|
1659 |
$_DB_DATAOBJECT['INI'][$args[0]] = isset($_DB_DATAOBJECT['INI'][$args[0]]) ?
|
|
|
1660 |
$_DB_DATAOBJECT['INI'][$args[0]] + $args[1] : $args[1];
|
|
|
1661 |
|
|
|
1662 |
if (isset($args[1])) {
|
|
|
1663 |
$_DB_DATAOBJECT['LINKS'][$args[0]] = isset($_DB_DATAOBJECT['LINKS'][$args[0]]) ?
|
|
|
1664 |
$_DB_DATAOBJECT['LINKS'][$args[0]] + $args[2] : $args[2];
|
|
|
1665 |
}
|
|
|
1666 |
return true;
|
|
|
1667 |
}
|
|
|
1668 |
|
|
|
1669 |
}
|
|
|
1670 |
|
|
|
1671 |
|
|
|
1672 |
|
|
|
1673 |
if (!$this->_database) {
|
|
|
1674 |
$this->_connect();
|
|
|
1675 |
}
|
|
|
1676 |
|
|
|
1677 |
// loaded already?
|
|
|
1678 |
if (!empty($_DB_DATAOBJECT['INI'][$this->_database])) {
|
|
|
1679 |
// database loaded - but this is table is not available..
|
|
|
1680 |
if (empty($_DB_DATAOBJECT['INI'][$this->_database][$this->__table])) {
|
|
|
1681 |
require_once 'DB/DataObject/Generator.php';
|
|
|
1682 |
$x = new DB_DataObject_Generator;
|
|
|
1683 |
$x->fillTableSchema($this->_database,$this->__table);
|
|
|
1684 |
}
|
|
|
1685 |
return true;
|
|
|
1686 |
}
|
|
|
1687 |
|
|
|
1688 |
|
|
|
1689 |
if (empty($_DB_DATAOBJECT['CONFIG'])) {
|
|
|
1690 |
DB_DataObject::_loadConfig();
|
|
|
1691 |
}
|
|
|
1692 |
|
|
|
1693 |
// if you supply this with arguments, then it will take those
|
|
|
1694 |
// as the database and links array...
|
|
|
1695 |
|
|
|
1696 |
$schemas = isset($_DB_DATAOBJECT['CONFIG']['schema_location']) ?
|
|
|
1697 |
array("{$_DB_DATAOBJECT['CONFIG']['schema_location']}/{$this->_database}.ini") :
|
|
|
1698 |
array() ;
|
|
|
1699 |
|
|
|
1700 |
if (isset($_DB_DATAOBJECT['CONFIG']["ini_{$this->_database}"])) {
|
|
|
1701 |
$schemas = is_array($_DB_DATAOBJECT['CONFIG']["ini_{$this->_database}"]) ?
|
|
|
1702 |
$_DB_DATAOBJECT['CONFIG']["ini_{$this->_database}"] :
|
|
|
1703 |
explode(PATH_SEPARATOR,$_DB_DATAOBJECT['CONFIG']["ini_{$this->_database}"]);
|
|
|
1704 |
}
|
|
|
1705 |
|
|
|
1706 |
|
|
|
1707 |
|
|
|
1708 |
foreach ($schemas as $ini) {
|
|
|
1709 |
$links =
|
|
|
1710 |
isset($_DB_DATAOBJECT['CONFIG']["links_{$this->_database}"]) ?
|
|
|
1711 |
$_DB_DATAOBJECT['CONFIG']["links_{$this->_database}"] :
|
|
|
1712 |
str_replace('.ini','.links.ini',$ini);
|
|
|
1713 |
|
|
|
1714 |
if (file_exists($ini) && is_file($ini)) {
|
|
|
1715 |
$_DB_DATAOBJECT['INI'][$this->_database] = parse_ini_file($ini, true);
|
|
|
1716 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
1717 |
$this->debug("Loaded ini file: $ini","databaseStructure",1);
|
|
|
1718 |
}
|
|
|
1719 |
} else {
|
|
|
1720 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
1721 |
$this->debug("Missing ini file: $ini","databaseStructure",1);
|
|
|
1722 |
}
|
|
|
1723 |
}
|
|
|
1724 |
|
|
|
1725 |
|
|
|
1726 |
if (empty($_DB_DATAOBJECT['LINKS'][$this->_database]) && file_exists($links) && is_file($links)) {
|
|
|
1727 |
/* not sure why $links = ... here - TODO check if that works */
|
|
|
1728 |
$_DB_DATAOBJECT['LINKS'][$this->_database] = parse_ini_file($links, true);
|
|
|
1729 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
1730 |
$this->debug("Loaded links.ini file: $links","databaseStructure",1);
|
|
|
1731 |
}
|
|
|
1732 |
} else {
|
|
|
1733 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
1734 |
$this->debug("Missing links.ini file: $links","databaseStructure",1);
|
|
|
1735 |
}
|
|
|
1736 |
}
|
|
|
1737 |
}
|
|
|
1738 |
// now have we loaded the structure.. - if not try building it..
|
|
|
1739 |
|
|
|
1740 |
if (empty($_DB_DATAOBJECT['INI'][$this->_database][$this->__table])) {
|
|
|
1741 |
require_once 'DB/DataObject/Generator.php';
|
|
|
1742 |
$x = new DB_DataObject_Generator;
|
|
|
1743 |
$x->fillTableSchema($this->_database,$this->__table);
|
|
|
1744 |
}
|
|
|
1745 |
|
|
|
1746 |
|
|
|
1747 |
return true;
|
|
|
1748 |
}
|
|
|
1749 |
|
|
|
1750 |
|
|
|
1751 |
|
|
|
1752 |
|
|
|
1753 |
/**
|
|
|
1754 |
* Return or assign the name of the current table
|
|
|
1755 |
*
|
|
|
1756 |
*
|
|
|
1757 |
* @param string optinal table name to set
|
|
|
1758 |
* @access public
|
|
|
1759 |
* @return string The name of the current table
|
|
|
1760 |
*/
|
|
|
1761 |
function tableName()
|
|
|
1762 |
{
|
|
|
1763 |
$args = func_get_args();
|
|
|
1764 |
if (count($args)) {
|
|
|
1765 |
$this->__table = $args[0];
|
|
|
1766 |
}
|
|
|
1767 |
return $this->__table;
|
|
|
1768 |
}
|
|
|
1769 |
|
|
|
1770 |
/**
|
|
|
1771 |
* Return or assign the name of the current database
|
|
|
1772 |
*
|
|
|
1773 |
* @param string optional database name to set
|
|
|
1774 |
* @access public
|
|
|
1775 |
* @return string The name of the current database
|
|
|
1776 |
*/
|
|
|
1777 |
function database()
|
|
|
1778 |
{
|
|
|
1779 |
$args = func_get_args();
|
|
|
1780 |
if (count($args)) {
|
|
|
1781 |
$this->_database = $args[0];
|
|
|
1782 |
}
|
|
|
1783 |
return $this->_database;
|
|
|
1784 |
}
|
|
|
1785 |
|
|
|
1786 |
/**
|
|
|
1787 |
* get/set an associative array of table columns
|
|
|
1788 |
*
|
|
|
1789 |
* @access public
|
|
|
1790 |
* @param array key=>type array
|
|
|
1791 |
* @return array (associative)
|
|
|
1792 |
*/
|
|
|
1793 |
function table()
|
|
|
1794 |
{
|
|
|
1795 |
|
|
|
1796 |
// for temporary storage of database fields..
|
|
|
1797 |
// note this is not declared as we dont want to bloat the print_r output
|
|
|
1798 |
$args = func_get_args();
|
|
|
1799 |
if (count($args)) {
|
|
|
1800 |
$this->_database_fields = $args[0];
|
|
|
1801 |
}
|
|
|
1802 |
if (isset($this->_database_fields)) {
|
|
|
1803 |
return $this->_database_fields;
|
|
|
1804 |
}
|
|
|
1805 |
|
|
|
1806 |
|
|
|
1807 |
global $_DB_DATAOBJECT;
|
|
|
1808 |
if (!isset($_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5])) {
|
|
|
1809 |
$this->_connect();
|
|
|
1810 |
}
|
|
|
1811 |
|
|
|
1812 |
if (isset($_DB_DATAOBJECT['INI'][$this->_database][$this->__table])) {
|
|
|
1813 |
return $_DB_DATAOBJECT['INI'][$this->_database][$this->__table];
|
|
|
1814 |
}
|
|
|
1815 |
|
|
|
1816 |
$this->databaseStructure();
|
|
|
1817 |
|
|
|
1818 |
|
|
|
1819 |
$ret = array();
|
|
|
1820 |
if (isset($_DB_DATAOBJECT['INI'][$this->_database][$this->__table])) {
|
|
|
1821 |
$ret = $_DB_DATAOBJECT['INI'][$this->_database][$this->__table];
|
|
|
1822 |
}
|
|
|
1823 |
|
|
|
1824 |
return $ret;
|
|
|
1825 |
}
|
|
|
1826 |
|
|
|
1827 |
/**
|
|
|
1828 |
* get/set an array of table primary keys
|
|
|
1829 |
*
|
|
|
1830 |
* set usage: $do->keys('id','code');
|
|
|
1831 |
*
|
|
|
1832 |
* This is defined in the table definition if it gets it wrong,
|
|
|
1833 |
* or you do not want to use ini tables, you can override this.
|
|
|
1834 |
* @param string optional set the key
|
|
|
1835 |
* @param * optional set more keys
|
|
|
1836 |
* @access private
|
|
|
1837 |
* @return array
|
|
|
1838 |
*/
|
|
|
1839 |
function keys()
|
|
|
1840 |
{
|
|
|
1841 |
// for temporary storage of database fields..
|
|
|
1842 |
// note this is not declared as we dont want to bloat the print_r output
|
|
|
1843 |
$args = func_get_args();
|
|
|
1844 |
if (count($args)) {
|
|
|
1845 |
$this->_database_keys = $args;
|
|
|
1846 |
}
|
|
|
1847 |
if (isset($this->_database_keys)) {
|
|
|
1848 |
return $this->_database_keys;
|
|
|
1849 |
}
|
|
|
1850 |
|
|
|
1851 |
global $_DB_DATAOBJECT;
|
|
|
1852 |
if (!isset($_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5])) {
|
|
|
1853 |
$this->_connect();
|
|
|
1854 |
}
|
|
|
1855 |
if (isset($_DB_DATAOBJECT['INI'][$this->_database][$this->__table."__keys"])) {
|
|
|
1856 |
return array_keys($_DB_DATAOBJECT['INI'][$this->_database][$this->__table."__keys"]);
|
|
|
1857 |
}
|
|
|
1858 |
$this->databaseStructure();
|
|
|
1859 |
|
|
|
1860 |
if (isset($_DB_DATAOBJECT['INI'][$this->_database][$this->__table."__keys"])) {
|
|
|
1861 |
return array_keys($_DB_DATAOBJECT['INI'][$this->_database][$this->__table."__keys"]);
|
|
|
1862 |
}
|
|
|
1863 |
return array();
|
|
|
1864 |
}
|
|
|
1865 |
/**
|
|
|
1866 |
* get/set an sequence key
|
|
|
1867 |
*
|
|
|
1868 |
* by default it returns the first key from keys()
|
|
|
1869 |
* set usage: $do->sequenceKey('id',true);
|
|
|
1870 |
*
|
|
|
1871 |
* override this to return array(false,false) if table has no real sequence key.
|
|
|
1872 |
*
|
|
|
1873 |
* @param string optional the key sequence/autoinc. key
|
|
|
1874 |
* @param boolean optional use native increment. default false
|
|
|
1875 |
* @param false|string optional native sequence name
|
|
|
1876 |
* @access private
|
|
|
1877 |
* @return array (column,use_native,sequence_name)
|
|
|
1878 |
*/
|
|
|
1879 |
function sequenceKey()
|
|
|
1880 |
{
|
|
|
1881 |
global $_DB_DATAOBJECT;
|
|
|
1882 |
|
|
|
1883 |
// call setting
|
|
|
1884 |
if (!$this->_database) {
|
|
|
1885 |
$this->_connect();
|
|
|
1886 |
}
|
|
|
1887 |
|
|
|
1888 |
if (!isset($_DB_DATAOBJECT['SEQUENCE'][$this->_database])) {
|
|
|
1889 |
$_DB_DATAOBJECT['SEQUENCE'][$this->_database] = array();
|
|
|
1890 |
}
|
|
|
1891 |
|
|
|
1892 |
|
|
|
1893 |
$args = func_get_args();
|
|
|
1894 |
if (count($args)) {
|
|
|
1895 |
$args[1] = isset($args[1]) ? $args[1] : false;
|
|
|
1896 |
$args[2] = isset($args[2]) ? $args[2] : false;
|
|
|
1897 |
$_DB_DATAOBJECT['SEQUENCE'][$this->_database][$this->__table] = $args;
|
|
|
1898 |
}
|
|
|
1899 |
if (isset($_DB_DATAOBJECT['SEQUENCE'][$this->_database][$this->__table])) {
|
|
|
1900 |
return $_DB_DATAOBJECT['SEQUENCE'][$this->_database][$this->__table];
|
|
|
1901 |
}
|
|
|
1902 |
// end call setting (eg. $do->sequenceKeys(a,b,c); )
|
|
|
1903 |
|
|
|
1904 |
|
|
|
1905 |
|
|
|
1906 |
|
|
|
1907 |
$keys = $this->keys();
|
|
|
1908 |
if (!$keys) {
|
|
|
1909 |
return $_DB_DATAOBJECT['SEQUENCE'][$this->_database][$this->__table]
|
|
|
1910 |
= array(false,false,false);;
|
|
|
1911 |
}
|
|
|
1912 |
|
|
|
1913 |
|
|
|
1914 |
$table = isset($_DB_DATAOBJECT['INI'][$this->_database][$this->__table]) ?
|
|
|
1915 |
$_DB_DATAOBJECT['INI'][$this->_database][$this->__table] : $this->table();
|
|
|
1916 |
|
|
|
1917 |
$dbtype = $_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->dsn['phptype'];
|
|
|
1918 |
|
|
|
1919 |
$usekey = $keys[0];
|
|
|
1920 |
|
|
|
1921 |
|
|
|
1922 |
|
|
|
1923 |
$seqname = false;
|
|
|
1924 |
|
|
|
1925 |
if (!empty($_DB_DATAOBJECT['CONFIG']['sequence_'.$this->__table])) {
|
|
|
1926 |
$usekey = $_DB_DATAOBJECT['CONFIG']['sequence_'.$this->__table];
|
|
|
1927 |
if (strpos($usekey,':') !== false) {
|
|
|
1928 |
list($usekey,$seqname) = explode(':',$usekey);
|
|
|
1929 |
}
|
|
|
1930 |
}
|
|
|
1931 |
|
|
|
1932 |
|
|
|
1933 |
// if the key is not an integer - then it's not a sequence or native
|
|
|
1934 |
if (!($table[$usekey] & DB_DATAOBJECT_INT)) {
|
|
|
1935 |
return $_DB_DATAOBJECT['SEQUENCE'][$this->_database][$this->__table] = array(false,false,false);
|
|
|
1936 |
}
|
|
|
1937 |
|
|
|
1938 |
|
|
|
1939 |
if (!empty($_DB_DATAOBJECT['CONFIG']['ignore_sequence_keys'])) {
|
|
|
1940 |
$ignore = $_DB_DATAOBJECT['CONFIG']['ignore_sequence_keys'];
|
|
|
1941 |
if (is_string($ignore) && (strtoupper($ignore) == 'ALL')) {
|
|
|
1942 |
return $_DB_DATAOBJECT['SEQUENCE'][$this->_database][$this->__table] = array(false,false,$seqname);
|
|
|
1943 |
}
|
|
|
1944 |
if (is_string($ignore)) {
|
|
|
1945 |
$ignore = $_DB_DATAOBJECT['CONFIG']['ignore_sequence_keys'] = explode(',',$ignore);
|
|
|
1946 |
}
|
|
|
1947 |
if (in_array($this->__table,$ignore)) {
|
|
|
1948 |
return $_DB_DATAOBJECT['SEQUENCE'][$this->_database][$this->__table] = array(false,false,$seqname);
|
|
|
1949 |
}
|
|
|
1950 |
}
|
|
|
1951 |
|
|
|
1952 |
|
|
|
1953 |
$realkeys = $_DB_DATAOBJECT['INI'][$this->_database][$this->__table."__keys"];
|
|
|
1954 |
|
|
|
1955 |
// if you are using an old ini file - go back to old behaviour...
|
|
|
1956 |
if (is_numeric($realkeys[$usekey])) {
|
|
|
1957 |
$realkeys[$usekey] = 'N';
|
|
|
1958 |
}
|
|
|
1959 |
|
|
|
1960 |
// multiple unique primary keys without a native sequence...
|
|
|
1961 |
if (($realkeys[$usekey] == 'K') && (count($keys) > 1)) {
|
|
|
1962 |
return $_DB_DATAOBJECT['SEQUENCE'][$this->_database][$this->__table] = array(false,false,$seqname);
|
|
|
1963 |
}
|
|
|
1964 |
// use native sequence keys...
|
|
|
1965 |
// technically postgres native here...
|
|
|
1966 |
// we need to get the new improved tabledata sorted out first.
|
|
|
1967 |
|
|
|
1968 |
if ( in_array($dbtype , array( 'mysql', 'mysqli', 'mssql', 'ifx')) &&
|
|
|
1969 |
($table[$usekey] & DB_DATAOBJECT_INT) &&
|
|
|
1970 |
isset($realkeys[$usekey]) && ($realkeys[$usekey] == 'N')
|
|
|
1971 |
) {
|
|
|
1972 |
return $_DB_DATAOBJECT['SEQUENCE'][$this->_database][$this->__table] = array($usekey,true,$seqname);
|
|
|
1973 |
}
|
|
|
1974 |
// if not a native autoinc, and we have not assumed all primary keys are sequence
|
|
|
1975 |
if (($realkeys[$usekey] != 'N') &&
|
|
|
1976 |
!empty($_DB_DATAOBJECT['CONFIG']['dont_use_pear_sequences'])) {
|
|
|
1977 |
return array(false,false,false);
|
|
|
1978 |
}
|
|
|
1979 |
// I assume it's going to try and be a nextval DB sequence.. (not native)
|
|
|
1980 |
return $_DB_DATAOBJECT['SEQUENCE'][$this->_database][$this->__table] = array($usekey,false,$seqname);
|
|
|
1981 |
}
|
|
|
1982 |
|
|
|
1983 |
|
|
|
1984 |
|
|
|
1985 |
/* =========================================================== */
|
|
|
1986 |
/* Major Private Methods - the core part! */
|
|
|
1987 |
/* =========================================================== */
|
|
|
1988 |
|
|
|
1989 |
|
|
|
1990 |
|
|
|
1991 |
/**
|
|
|
1992 |
* clear the cache values for this class - normally done on insert/update etc.
|
|
|
1993 |
*
|
|
|
1994 |
* @access private
|
|
|
1995 |
* @return void
|
|
|
1996 |
*/
|
|
|
1997 |
function _clear_cache()
|
|
|
1998 |
{
|
|
|
1999 |
global $_DB_DATAOBJECT;
|
|
|
2000 |
|
|
|
2001 |
$class = get_class($this);
|
|
|
2002 |
|
|
|
2003 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
2004 |
$this->debug("Clearing Cache for ".$class,1);
|
|
|
2005 |
}
|
|
|
2006 |
|
|
|
2007 |
if (!empty($_DB_DATAOBJECT['CACHE'][$class])) {
|
|
|
2008 |
unset($_DB_DATAOBJECT['CACHE'][$class]);
|
|
|
2009 |
}
|
|
|
2010 |
}
|
|
|
2011 |
|
|
|
2012 |
|
|
|
2013 |
/**
|
|
|
2014 |
* backend wrapper for quoting, as MDB and DB do it differently...
|
|
|
2015 |
*
|
|
|
2016 |
* @access private
|
|
|
2017 |
* @return string quoted
|
|
|
2018 |
*/
|
|
|
2019 |
|
|
|
2020 |
function _quote($str)
|
|
|
2021 |
{
|
|
|
2022 |
global $_DB_DATAOBJECT;
|
|
|
2023 |
return (empty($_DB_DATAOBJECT['CONFIG']['db_driver']) ||
|
|
|
2024 |
($_DB_DATAOBJECT['CONFIG']['db_driver'] == 'DB'))
|
|
|
2025 |
? $_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->quoteSmart($str)
|
|
|
2026 |
: $_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->quote($str);
|
|
|
2027 |
}
|
|
|
2028 |
|
|
|
2029 |
|
|
|
2030 |
/**
|
|
|
2031 |
* connects to the database
|
|
|
2032 |
*
|
|
|
2033 |
*
|
|
|
2034 |
* TODO: tidy this up - This has grown to support a number of connection options like
|
|
|
2035 |
* a) dynamic changing of ini file to change which database to connect to
|
|
|
2036 |
* b) multi data via the table_{$table} = dsn ini option
|
|
|
2037 |
* c) session based storage.
|
|
|
2038 |
*
|
|
|
2039 |
* @access private
|
|
|
2040 |
* @return true | PEAR::error
|
|
|
2041 |
*/
|
|
|
2042 |
function _connect()
|
|
|
2043 |
{
|
|
|
2044 |
global $_DB_DATAOBJECT;
|
|
|
2045 |
if (empty($_DB_DATAOBJECT['CONFIG'])) {
|
|
|
2046 |
$this->_loadConfig();
|
|
|
2047 |
}
|
|
|
2048 |
|
|
|
2049 |
// is it already connected ?
|
|
|
2050 |
|
|
|
2051 |
if ($this->_database_dsn_md5 && !empty($_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5])) {
|
|
|
2052 |
if (PEAR::isError($_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5])) {
|
|
|
2053 |
return $this->raiseError(
|
|
|
2054 |
$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->message,
|
|
|
2055 |
$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->code, PEAR_ERROR_DIE
|
|
|
2056 |
);
|
|
|
2057 |
|
|
|
2058 |
}
|
|
|
2059 |
|
|
|
2060 |
if (!$this->_database) {
|
|
|
2061 |
$this->_database = $_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->dsn['database'];
|
|
|
2062 |
if (($_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->dsn['phptype'] == 'sqlite')
|
|
|
2063 |
&& is_file($this->_database))
|
|
|
2064 |
{
|
|
|
2065 |
$this->_database = basename($this->_database);
|
|
|
2066 |
}
|
|
|
2067 |
|
|
|
2068 |
}
|
|
|
2069 |
// theoretically we have a md5, it's listed in connections and it's not an error.
|
|
|
2070 |
// so everything is ok!
|
|
|
2071 |
return true;
|
|
|
2072 |
|
|
|
2073 |
}
|
|
|
2074 |
|
|
|
2075 |
// it's not currently connected!
|
|
|
2076 |
// try and work out what to use for the dsn !
|
|
|
2077 |
|
|
|
2078 |
$options= &$_DB_DATAOBJECT['CONFIG'];
|
|
|
2079 |
$dsn = isset($this->_database_dsn) ? $this->_database_dsn : null;
|
|
|
2080 |
|
|
|
2081 |
if (!$dsn) {
|
|
|
2082 |
if (!$this->_database) {
|
|
|
2083 |
$this->_database = isset($options["table_{$this->__table}"]) ? $options["table_{$this->__table}"] : null;
|
|
|
2084 |
}
|
|
|
2085 |
if ($this->_database && !empty($options["database_{$this->_database}"])) {
|
|
|
2086 |
$dsn = $options["database_{$this->_database}"];
|
|
|
2087 |
} else if (!empty($options['database'])) {
|
|
|
2088 |
$dsn = $options['database'];
|
|
|
2089 |
}
|
|
|
2090 |
}
|
|
|
2091 |
|
|
|
2092 |
// if still no database...
|
|
|
2093 |
if (!$dsn) {
|
|
|
2094 |
return $this->raiseError(
|
|
|
2095 |
"No database name / dsn found anywhere",
|
|
|
2096 |
DB_DATAOBJECT_ERROR_INVALIDCONFIG, PEAR_ERROR_DIE
|
|
|
2097 |
);
|
|
|
2098 |
|
|
|
2099 |
}
|
|
|
2100 |
|
|
|
2101 |
|
|
|
2102 |
|
|
|
2103 |
$this->_database_dsn_md5 = md5($dsn);
|
|
|
2104 |
|
|
|
2105 |
if (!empty($_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5])) {
|
|
|
2106 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
2107 |
$this->debug("USING CACHED CONNECTION", "CONNECT",3);
|
|
|
2108 |
}
|
|
|
2109 |
if (!$this->_database) {
|
|
|
2110 |
$this->_database = $_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->dsn["database"];
|
|
|
2111 |
if (($_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->dsn['phptype'] == 'sqlite')
|
|
|
2112 |
&& is_file($this->_database))
|
|
|
2113 |
{
|
|
|
2114 |
$this->_database = basename($this->_database);
|
|
|
2115 |
}
|
|
|
2116 |
}
|
|
|
2117 |
return true;
|
|
|
2118 |
}
|
|
|
2119 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
2120 |
$this->debug("NEW CONNECTION", "CONNECT",3);
|
|
|
2121 |
/* actualy make a connection */
|
|
|
2122 |
$this->debug("{$dsn} {$this->_database_dsn_md5}", "CONNECT",3);
|
|
|
2123 |
}
|
|
|
2124 |
|
|
|
2125 |
// Note this is verbose deliberatly!
|
|
|
2126 |
|
|
|
2127 |
if (!isset($_DB_DATAOBJECT['CONFIG']['db_driver']) ||
|
|
|
2128 |
($_DB_DATAOBJECT['CONFIG']['db_driver'] == 'DB')) {
|
|
|
2129 |
|
|
|
2130 |
/* PEAR DB connect */
|
|
|
2131 |
|
|
|
2132 |
// this allows the setings of compatibility on DB
|
|
|
2133 |
$db_options = PEAR::getStaticProperty('DB','options');
|
|
|
2134 |
require_once 'DB.php';
|
|
|
2135 |
if ($db_options) {
|
|
|
2136 |
$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5] = DB::connect($dsn,$db_options);
|
|
|
2137 |
} else {
|
|
|
2138 |
$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5] = DB::connect($dsn);
|
|
|
2139 |
}
|
|
|
2140 |
|
|
|
2141 |
} else {
|
|
|
2142 |
/* assumption is MDB */
|
|
|
2143 |
require_once 'MDB2.php';
|
|
|
2144 |
// this allows the setings of compatibility on MDB2
|
|
|
2145 |
$db_options = PEAR::getStaticProperty('MDB2','options');
|
|
|
2146 |
if ($db_options) {
|
|
|
2147 |
$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5] = MDB2::connect($dsn,$db_options);
|
|
|
2148 |
} else {
|
|
|
2149 |
$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5] = MDB2::connect($dsn);
|
|
|
2150 |
}
|
|
|
2151 |
}
|
|
|
2152 |
|
|
|
2153 |
|
|
|
2154 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
2155 |
$this->debug(serialize($_DB_DATAOBJECT['CONNECTIONS']), "CONNECT",5);
|
|
|
2156 |
}
|
|
|
2157 |
if (PEAR::isError($_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5])) {
|
|
|
2158 |
$this->debug($_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->toString(), "CONNECT FAILED",5);
|
|
|
2159 |
return $this->raiseError(
|
|
|
2160 |
"Connect failed, turn on debugging to 5 see why",
|
|
|
2161 |
$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->code, PEAR_ERROR_DIE
|
|
|
2162 |
);
|
|
|
2163 |
|
|
|
2164 |
}
|
|
|
2165 |
|
|
|
2166 |
if (!$this->_database) {
|
|
|
2167 |
$this->_database = $_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->dsn["database"];
|
|
|
2168 |
if (($_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->dsn['phptype'] == 'sqlite')
|
|
|
2169 |
&& is_file($this->_database))
|
|
|
2170 |
{
|
|
|
2171 |
$this->_database = basename($this->_database);
|
|
|
2172 |
}
|
|
|
2173 |
}
|
|
|
2174 |
|
|
|
2175 |
// Oracle need to optimize for portibility - not sure exactly what this does though :)
|
|
|
2176 |
$c = &$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5];
|
|
|
2177 |
|
|
|
2178 |
return true;
|
|
|
2179 |
}
|
|
|
2180 |
|
|
|
2181 |
/**
|
|
|
2182 |
* sends query to database - this is the private one that must work
|
|
|
2183 |
* - internal functions use this rather than $this->query()
|
|
|
2184 |
*
|
|
|
2185 |
* @param string $string
|
|
|
2186 |
* @access private
|
|
|
2187 |
* @return mixed none or PEAR_Error
|
|
|
2188 |
*/
|
|
|
2189 |
function _query($string)
|
|
|
2190 |
{
|
|
|
2191 |
global $_DB_DATAOBJECT;
|
|
|
2192 |
$this->_connect();
|
|
|
2193 |
|
|
|
2194 |
|
|
|
2195 |
$DB = &$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5];
|
|
|
2196 |
|
|
|
2197 |
$options = &$_DB_DATAOBJECT['CONFIG'];
|
|
|
2198 |
|
|
|
2199 |
$_DB_driver = empty($_DB_DATAOBJECT['CONFIG']['db_driver']) ?
|
|
|
2200 |
'DB': $_DB_DATAOBJECT['CONFIG']['db_driver'];
|
|
|
2201 |
|
|
|
2202 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
2203 |
$this->debug($string,$log="QUERY");
|
|
|
2204 |
|
|
|
2205 |
}
|
|
|
2206 |
|
|
|
2207 |
if (strtoupper($string) == 'BEGIN') {
|
|
|
2208 |
if ($_DB_driver == 'DB') {
|
|
|
2209 |
$DB->autoCommit(false);
|
|
|
2210 |
} else {
|
|
|
2211 |
$DB->beginTransaction();
|
|
|
2212 |
}
|
|
|
2213 |
// db backend adds begin anyway from now on..
|
|
|
2214 |
return true;
|
|
|
2215 |
}
|
|
|
2216 |
if (strtoupper($string) == 'COMMIT') {
|
|
|
2217 |
$res = $DB->commit();
|
|
|
2218 |
if ($_DB_driver == 'DB') {
|
|
|
2219 |
$DB->autoCommit(true);
|
|
|
2220 |
}
|
|
|
2221 |
return $res;
|
|
|
2222 |
}
|
|
|
2223 |
|
|
|
2224 |
if (strtoupper($string) == 'ROLLBACK') {
|
|
|
2225 |
$DB->rollback();
|
|
|
2226 |
if ($_DB_driver == 'DB') {
|
|
|
2227 |
$DB->autoCommit(true);
|
|
|
2228 |
}
|
|
|
2229 |
return true;
|
|
|
2230 |
}
|
|
|
2231 |
|
|
|
2232 |
|
|
|
2233 |
if (!empty($options['debug_ignore_updates']) &&
|
|
|
2234 |
(strtolower(substr(trim($string), 0, 6)) != 'select') &&
|
|
|
2235 |
(strtolower(substr(trim($string), 0, 4)) != 'show') &&
|
|
|
2236 |
(strtolower(substr(trim($string), 0, 8)) != 'describe')) {
|
|
|
2237 |
|
|
|
2238 |
$this->debug('Disabling Update as you are in debug mode');
|
|
|
2239 |
return $this->raiseError("Disabling Update as you are in debug mode", null) ;
|
|
|
2240 |
|
|
|
2241 |
}
|
|
|
2242 |
//if (@$_DB_DATAOBJECT['CONFIG']['debug'] > 1) {
|
|
|
2243 |
// this will only work when PEAR:DB supports it.
|
|
|
2244 |
//$this->debug($DB->getAll('explain ' .$string,DB_DATAOBJECT_FETCHMODE_ASSOC), $log="sql",2);
|
|
|
2245 |
//}
|
|
|
2246 |
|
|
|
2247 |
// some sim
|
|
|
2248 |
$t= explode(' ',microtime());
|
|
|
2249 |
$_DB_DATAOBJECT['QUERYENDTIME'] = $time = $t[0]+$t[1];
|
|
|
2250 |
|
|
|
2251 |
$result = $DB->query($string);
|
|
|
2252 |
|
|
|
2253 |
|
|
|
2254 |
|
|
|
2255 |
|
|
|
2256 |
if (is_a($result,'DB_Error')) {
|
|
|
2257 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
2258 |
$this->debug($result->toString(), "Query Error",1 );
|
|
|
2259 |
}
|
|
|
2260 |
return $this->raiseError($result);
|
|
|
2261 |
}
|
|
|
2262 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
2263 |
$t= explode(' ',microtime());
|
|
|
2264 |
$_DB_DATAOBJECT['QUERYENDTIME'] = $t[0]+$t[1];
|
|
|
2265 |
$this->debug('QUERY DONE IN '.($t[0]+$t[1]-$time)." seconds", 'query',1);
|
|
|
2266 |
}
|
|
|
2267 |
switch (strtolower(substr(trim($string),0,6))) {
|
|
|
2268 |
case 'insert':
|
|
|
2269 |
case 'update':
|
|
|
2270 |
case 'delete':
|
|
|
2271 |
if ($_DB_driver == 'DB') {
|
|
|
2272 |
// pear DB specific
|
|
|
2273 |
return $DB->affectedRows();
|
|
|
2274 |
}
|
|
|
2275 |
return $result;
|
|
|
2276 |
}
|
|
|
2277 |
if (is_object($result)) {
|
|
|
2278 |
// lets hope that copying the result object is OK!
|
|
|
2279 |
|
|
|
2280 |
$_DB_resultid = $GLOBALS['_DB_DATAOBJECT']['RESULTSEQ']++;
|
|
|
2281 |
$_DB_DATAOBJECT['RESULTS'][$_DB_resultid] = $result;
|
|
|
2282 |
$this->_DB_resultid = $_DB_resultid;
|
|
|
2283 |
}
|
|
|
2284 |
$this->N = 0;
|
|
|
2285 |
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
2286 |
$this->debug(serialize($result), 'RESULT',5);
|
|
|
2287 |
}
|
|
|
2288 |
if (method_exists($result, 'numrows')) {
|
|
|
2289 |
$DB->expectError(DB_ERROR_UNSUPPORTED);
|
|
|
2290 |
$this->N = $result->numrows();
|
|
|
2291 |
if (is_a($this->N,'DB_Error')) {
|
|
|
2292 |
$this->N = true;
|
|
|
2293 |
}
|
|
|
2294 |
$DB->popExpect();
|
|
|
2295 |
}
|
|
|
2296 |
}
|
|
|
2297 |
|
|
|
2298 |
/**
|
|
|
2299 |
* Builds the WHERE based on the values of of this object
|
|
|
2300 |
*
|
|
|
2301 |
* @param mixed $keys
|
|
|
2302 |
* @param array $filter (used by update to only uses keys in this filter list).
|
|
|
2303 |
* @param array $negative_filter (used by delete to prevent deleting using the keys mentioned..)
|
|
|
2304 |
* @access private
|
|
|
2305 |
* @return string
|
|
|
2306 |
*/
|
|
|
2307 |
function _build_condition($keys, $filter = array(),$negative_filter=array())
|
|
|
2308 |
{
|
|
|
2309 |
global $_DB_DATAOBJECT;
|
|
|
2310 |
$this->_connect();
|
|
|
2311 |
$DB = &$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5];
|
|
|
2312 |
|
|
|
2313 |
$quoteIdentifiers = !empty($_DB_DATAOBJECT['CONFIG']['quote_identifiers']);
|
|
|
2314 |
// if we dont have query vars.. - reset them.
|
|
|
2315 |
if (!isset($this->_query)) {
|
|
|
2316 |
$x = new DB_DataObject;
|
|
|
2317 |
$this->_query= $x->_query;
|
|
|
2318 |
}
|
|
|
2319 |
|
|
|
2320 |
foreach($keys as $k => $v) {
|
|
|
2321 |
// index keys is an indexed array
|
|
|
2322 |
/* these filter checks are a bit suspicious..
|
|
|
2323 |
- need to check that update really wants to work this way */
|
|
|
2324 |
|
|
|
2325 |
if ($filter) {
|
|
|
2326 |
if (!in_array($k, $filter)) {
|
|
|
2327 |
continue;
|
|
|
2328 |
}
|
|
|
2329 |
}
|
|
|
2330 |
if ($negative_filter) {
|
|
|
2331 |
if (in_array($k, $negative_filter)) {
|
|
|
2332 |
continue;
|
|
|
2333 |
}
|
|
|
2334 |
}
|
|
|
2335 |
if (!isset($this->$k)) {
|
|
|
2336 |
continue;
|
|
|
2337 |
}
|
|
|
2338 |
|
|
|
2339 |
$kSql = $quoteIdentifiers
|
|
|
2340 |
? ( $DB->quoteIdentifier($this->__table) . '.' . $DB->quoteIdentifier($k) )
|
|
|
2341 |
: "{$this->__table}.{$k}";
|
|
|
2342 |
|
|
|
2343 |
|
|
|
2344 |
|
|
|
2345 |
if (is_a($this->$k,'db_dataobject_cast')) {
|
|
|
2346 |
$dbtype = $DB->dsn["phptype"];
|
|
|
2347 |
$value = $this->$k->toString($v,$DB);
|
|
|
2348 |
if (PEAR::isError($value)) {
|
|
|
2349 |
$this->raiseError($value->getMessage() ,DB_DATAOBJECT_ERROR_INVALIDARG);
|
|
|
2350 |
return false;
|
|
|
2351 |
}
|
|
|
2352 |
if ((strtolower($value) === 'null') && !($v & DB_DATAOBJECT_NOTNULL)) {
|
|
|
2353 |
$this->whereAdd(" $kSql IS NULL");
|
|
|
2354 |
continue;
|
|
|
2355 |
}
|
|
|
2356 |
$this->whereAdd(" $kSql = $value");
|
|
|
2357 |
continue;
|
|
|
2358 |
}
|
|
|
2359 |
|
|
|
2360 |
if ((strtolower($this->$k) === 'null') && !($v & DB_DATAOBJECT_NOTNULL)) {
|
|
|
2361 |
$this->whereAdd(" $kSql IS NULL");
|
|
|
2362 |
continue;
|
|
|
2363 |
}
|
|
|
2364 |
|
|
|
2365 |
|
|
|
2366 |
if ($v & DB_DATAOBJECT_STR) {
|
|
|
2367 |
$this->whereAdd(" $kSql = " . $this->_quote((string) (
|
|
|
2368 |
($v & DB_DATAOBJECT_BOOL) ?
|
|
|
2369 |
// this is thanks to the braindead idea of postgres to
|
|
|
2370 |
// use t/f for boolean.
|
|
|
2371 |
(($this->$k == 'f') ? 0 : (int)(bool) $this->$k) :
|
|
|
2372 |
$this->$k
|
|
|
2373 |
)) );
|
|
|
2374 |
continue;
|
|
|
2375 |
}
|
|
|
2376 |
if (is_numeric($this->$k)) {
|
|
|
2377 |
$this->whereAdd(" $kSql = {$this->$k}");
|
|
|
2378 |
continue;
|
|
|
2379 |
}
|
|
|
2380 |
/* this is probably an error condition! */
|
|
|
2381 |
$this->whereAdd(" $kSql = ".intval($this->$k));
|
|
|
2382 |
}
|
|
|
2383 |
}
|
|
|
2384 |
|
|
|
2385 |
/**
|
|
|
2386 |
* autoload Class relating to a table
|
|
|
2387 |
* (depreciated - use ::factory)
|
|
|
2388 |
*
|
|
|
2389 |
* @param string $table table
|
|
|
2390 |
* @access private
|
|
|
2391 |
* @return string classname on Success
|
|
|
2392 |
*/
|
|
|
2393 |
function staticAutoloadTable($table)
|
|
|
2394 |
{
|
|
|
2395 |
global $_DB_DATAOBJECT;
|
|
|
2396 |
if (empty($_DB_DATAOBJECT['CONFIG'])) {
|
|
|
2397 |
DB_DataObject::_loadConfig();
|
|
|
2398 |
}
|
|
|
2399 |
$p = isset($_DB_DATAOBJECT['CONFIG']['class_prefix']) ?
|
|
|
2400 |
$_DB_DATAOBJECT['CONFIG']['class_prefix'] : '';
|
|
|
2401 |
$class = $p . preg_replace('/[^A-Z0-9]/i','_',ucfirst($table));
|
|
|
2402 |
$class = (class_exists($class)) ? $class : DB_DataObject::_autoloadClass($class);
|
|
|
2403 |
return $class;
|
|
|
2404 |
}
|
|
|
2405 |
|
|
|
2406 |
|
|
|
2407 |
/**
|
|
|
2408 |
* classic factory method for loading a table class
|
|
|
2409 |
* usage: $do = DB_DataObject::factory('person')
|
|
|
2410 |
* WARNING - this may emit a include error if the file does not exist..
|
|
|
2411 |
* use @ to silence it (if you are sure it is acceptable)
|
|
|
2412 |
* eg. $do = @DB_DataObject::factory('person')
|
|
|
2413 |
*
|
|
|
2414 |
* table name will eventually be databasename/table
|
|
|
2415 |
* - and allow modular dataobjects to be written..
|
|
|
2416 |
* (this also helps proxy creation)
|
|
|
2417 |
*
|
|
|
2418 |
*
|
|
|
2419 |
* @param string $table tablename (use blank to create a new instance of the same class.)
|
|
|
2420 |
* @access private
|
|
|
2421 |
* @return DataObject|PEAR_Error
|
|
|
2422 |
*/
|
|
|
2423 |
|
|
|
2424 |
|
|
|
2425 |
|
|
|
2426 |
function factory($table = '') {
|
|
|
2427 |
global $_DB_DATAOBJECT;
|
|
|
2428 |
if (empty($_DB_DATAOBJECT['CONFIG'])) {
|
|
|
2429 |
DB_DataObject::_loadConfig();
|
|
|
2430 |
}
|
|
|
2431 |
|
|
|
2432 |
if ($table === '') {
|
|
|
2433 |
if (is_a($this,'DB_DataObject') && strlen($this->__table)) {
|
|
|
2434 |
$table = $this->__table;
|
|
|
2435 |
} else {
|
|
|
2436 |
return DB_DataObject::raiseError(
|
|
|
2437 |
"factory did not recieve a table name",
|
|
|
2438 |
DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
2439 |
}
|
|
|
2440 |
}
|
|
|
2441 |
|
|
|
2442 |
|
|
|
2443 |
$p = isset($_DB_DATAOBJECT['CONFIG']['class_prefix']) ?
|
|
|
2444 |
$_DB_DATAOBJECT['CONFIG']['class_prefix'] : '';
|
|
|
2445 |
$class = $p . preg_replace('/[^A-Z0-9]/i','_',ucfirst($table));
|
|
|
2446 |
|
|
|
2447 |
$class = (class_exists($class)) ? $class : DB_DataObject::_autoloadClass($class);
|
|
|
2448 |
|
|
|
2449 |
// proxy = full|light
|
|
|
2450 |
if (!$class && isset($_DB_DATAOBJECT['CONFIG']['proxy'])) {
|
|
|
2451 |
$proxyMethod = 'getProxy'.$_DB_DATAOBJECT['CONFIG']['proxy'];
|
|
|
2452 |
|
|
|
2453 |
require_once 'DB/DataObject/Generator.php';
|
|
|
2454 |
$d = new DB_DataObject;
|
|
|
2455 |
|
|
|
2456 |
$d->__table = $table;
|
|
|
2457 |
$d->_connect();
|
|
|
2458 |
|
|
|
2459 |
$x = new DB_DataObject_Generator;
|
|
|
2460 |
return $x->$proxyMethod( $d->_database, $table);
|
|
|
2461 |
}
|
|
|
2462 |
|
|
|
2463 |
if (!$class) {
|
|
|
2464 |
return DB_DataObject::raiseError(
|
|
|
2465 |
"factory could not find class $class from $table",
|
|
|
2466 |
DB_DATAOBJECT_ERROR_INVALIDCONFIG);
|
|
|
2467 |
}
|
|
|
2468 |
|
|
|
2469 |
return new $class;
|
|
|
2470 |
}
|
|
|
2471 |
/**
|
|
|
2472 |
* autoload Class
|
|
|
2473 |
*
|
|
|
2474 |
* @param string $class Class
|
|
|
2475 |
* @access private
|
|
|
2476 |
* @return string classname on Success
|
|
|
2477 |
*/
|
|
|
2478 |
function _autoloadClass($class)
|
|
|
2479 |
{
|
|
|
2480 |
global $_DB_DATAOBJECT;
|
|
|
2481 |
|
|
|
2482 |
if (empty($_DB_DATAOBJECT['CONFIG'])) {
|
|
|
2483 |
DB_DataObject::_loadConfig();
|
|
|
2484 |
}
|
|
|
2485 |
$table = substr($class,strlen($_DB_DATAOBJECT['CONFIG']['class_prefix']));
|
|
|
2486 |
|
|
|
2487 |
// only include the file if it exists - and barf badly if it has parse errors :)
|
|
|
2488 |
if (!empty($_DB_DATAOBJECT['CONFIG']['proxy']) && empty($_DB_DATAOBJECT['CONFIG']['class_location'])) {
|
|
|
2489 |
return false;
|
|
|
2490 |
}
|
|
|
2491 |
if (strpos($_DB_DATAOBJECT['CONFIG']['class_location'],'%s') !== false) {
|
|
|
2492 |
$file = sprintf($_DB_DATAOBJECT['CONFIG']['class_location'], preg_replace('/[^A-Z0-9]/i','_',ucfirst($table)));
|
|
|
2493 |
} else {
|
|
|
2494 |
$file = $_DB_DATAOBJECT['CONFIG']['class_location'].'/'.preg_replace('/[^A-Z0-9]/i','_',ucfirst($table)).".php";
|
|
|
2495 |
}
|
|
|
2496 |
|
|
|
2497 |
if (!file_exists($file)) {
|
|
|
2498 |
$found = false;
|
|
|
2499 |
foreach(explode(PATH_SEPARATOR, ini_get('include_path')) as $p) {
|
|
|
2500 |
if (file_exists("$p/$file")) {
|
|
|
2501 |
$file = "$p/$file";
|
|
|
2502 |
$found = true;
|
|
|
2503 |
break;
|
|
|
2504 |
}
|
|
|
2505 |
}
|
|
|
2506 |
if (!$found) {
|
|
|
2507 |
DB_DataObject::raiseError(
|
|
|
2508 |
"autoload:Could not find class {$class} using class_location value",
|
|
|
2509 |
DB_DATAOBJECT_ERROR_INVALIDCONFIG);
|
|
|
2510 |
return false;
|
|
|
2511 |
}
|
|
|
2512 |
}
|
|
|
2513 |
|
|
|
2514 |
include_once $file;
|
|
|
2515 |
|
|
|
2516 |
|
|
|
2517 |
|
|
|
2518 |
|
|
|
2519 |
if (!class_exists($class)) {
|
|
|
2520 |
DB_DataObject::raiseError(
|
|
|
2521 |
"autoload:Could not autoload {$class}",
|
|
|
2522 |
DB_DATAOBJECT_ERROR_INVALIDCONFIG);
|
|
|
2523 |
return false;
|
|
|
2524 |
}
|
|
|
2525 |
return $class;
|
|
|
2526 |
}
|
|
|
2527 |
|
|
|
2528 |
|
|
|
2529 |
|
|
|
2530 |
/**
|
|
|
2531 |
* Have the links been loaded?
|
|
|
2532 |
* if they have it contains a array of those variables.
|
|
|
2533 |
*
|
|
|
2534 |
* @access private
|
|
|
2535 |
* @var boolean | array
|
|
|
2536 |
*/
|
|
|
2537 |
var $_link_loaded = false;
|
|
|
2538 |
|
|
|
2539 |
/**
|
|
|
2540 |
* Get the links associate array as defined by the links.ini file.
|
|
|
2541 |
*
|
|
|
2542 |
*
|
|
|
2543 |
* Experimental... -
|
|
|
2544 |
* Should look a bit like
|
|
|
2545 |
* [local_col_name] => "related_tablename:related_col_name"
|
|
|
2546 |
*
|
|
|
2547 |
*
|
|
|
2548 |
* @return array|null
|
|
|
2549 |
* array = if there are links defined for this table.
|
|
|
2550 |
* empty array - if there is a links.ini file, but no links on this table
|
|
|
2551 |
* null - if no links.ini exists for this database (hence try auto_links).
|
|
|
2552 |
* @access public
|
|
|
2553 |
* @see DB_DataObject::getLinks(), DB_DataObject::getLink()
|
|
|
2554 |
*/
|
|
|
2555 |
|
|
|
2556 |
function links()
|
|
|
2557 |
{
|
|
|
2558 |
global $_DB_DATAOBJECT;
|
|
|
2559 |
if (empty($_DB_DATAOBJECT['CONFIG'])) {
|
|
|
2560 |
$this->_loadConfig();
|
|
|
2561 |
}
|
|
|
2562 |
|
|
|
2563 |
|
|
|
2564 |
if (isset($_DB_DATAOBJECT['LINKS'][$this->_database][$this->__table])) {
|
|
|
2565 |
return $_DB_DATAOBJECT['LINKS'][$this->_database][$this->__table];
|
|
|
2566 |
}
|
|
|
2567 |
$this->databaseStructure();
|
|
|
2568 |
// if there is no link data at all on the file!
|
|
|
2569 |
// we return null.
|
|
|
2570 |
if (!isset($_DB_DATAOBJECT['LINKS'][$this->_database])) {
|
|
|
2571 |
return null;
|
|
|
2572 |
}
|
|
|
2573 |
|
|
|
2574 |
if (isset($_DB_DATAOBJECT['LINKS'][$this->_database][$this->__table])) {
|
|
|
2575 |
return $_DB_DATAOBJECT['LINKS'][$this->_database][$this->__table];
|
|
|
2576 |
}
|
|
|
2577 |
|
|
|
2578 |
return array();
|
|
|
2579 |
}
|
|
|
2580 |
/**
|
|
|
2581 |
* load related objects
|
|
|
2582 |
*
|
|
|
2583 |
* There are two ways to use this, one is to set up a <dbname>.links.ini file
|
|
|
2584 |
* into a static property named <dbname>.links and specifies the table joins,
|
|
|
2585 |
* the other highly dependent on naming columns 'correctly' :)
|
|
|
2586 |
* using colname = xxxxx_yyyyyy
|
|
|
2587 |
* xxxxxx = related table; (yyyyy = user defined..)
|
|
|
2588 |
* looks up table xxxxx, for value id=$this->xxxxx
|
|
|
2589 |
* stores it in $this->_xxxxx_yyyyy
|
|
|
2590 |
* you can change what object vars the links are stored in by
|
|
|
2591 |
* changeing the format parameter
|
|
|
2592 |
*
|
|
|
2593 |
*
|
|
|
2594 |
* @param string format (default _%s) where %s is the table name.
|
|
|
2595 |
* @author Tim White <tim@cyface.com>
|
|
|
2596 |
* @access public
|
|
|
2597 |
* @return boolean , true on success
|
|
|
2598 |
*/
|
|
|
2599 |
function getLinks($format = '_%s')
|
|
|
2600 |
{
|
|
|
2601 |
|
|
|
2602 |
// get table will load the options.
|
|
|
2603 |
if ($this->_link_loaded) {
|
|
|
2604 |
return true;
|
|
|
2605 |
}
|
|
|
2606 |
$this->_link_loaded = false;
|
|
|
2607 |
$cols = $this->table();
|
|
|
2608 |
$links = $this->links();
|
|
|
2609 |
|
|
|
2610 |
$loaded = array();
|
|
|
2611 |
|
|
|
2612 |
if ($links) {
|
|
|
2613 |
foreach($links as $key => $match) {
|
|
|
2614 |
list($table,$link) = explode(':', $match);
|
|
|
2615 |
$k = sprintf($format, str_replace('.', '_', $key));
|
|
|
2616 |
// makes sure that '.' is the end of the key;
|
|
|
2617 |
if ($p = strpos($key,'.')) {
|
|
|
2618 |
$key = substr($key, 0, $p);
|
|
|
2619 |
}
|
|
|
2620 |
|
|
|
2621 |
$this->$k = $this->getLink($key, $table, $link);
|
|
|
2622 |
if (is_object($this->$k)) {
|
|
|
2623 |
$loaded[] = $k;
|
|
|
2624 |
}
|
|
|
2625 |
}
|
|
|
2626 |
$this->_link_loaded = $loaded;
|
|
|
2627 |
return true;
|
|
|
2628 |
}
|
|
|
2629 |
// this is the autonaming stuff..
|
|
|
2630 |
// it sends the column name down to getLink and lets that sort it out..
|
|
|
2631 |
// if there is a links file then it is not used!
|
|
|
2632 |
// IT IS DEPRECIATED!!!! - USE
|
|
|
2633 |
if (!is_null($links)) {
|
|
|
2634 |
return false;
|
|
|
2635 |
}
|
|
|
2636 |
|
|
|
2637 |
|
|
|
2638 |
foreach (array_keys($cols) as $key) {
|
|
|
2639 |
if (!($p = strpos($key, '_'))) {
|
|
|
2640 |
continue;
|
|
|
2641 |
}
|
|
|
2642 |
// does the table exist.
|
|
|
2643 |
$k =sprintf($format, $key);
|
|
|
2644 |
$this->$k = $this->getLink($key);
|
|
|
2645 |
if (is_object($this->$k)) {
|
|
|
2646 |
$loaded[] = $k;
|
|
|
2647 |
}
|
|
|
2648 |
}
|
|
|
2649 |
$this->_link_loaded = $loaded;
|
|
|
2650 |
return true;
|
|
|
2651 |
}
|
|
|
2652 |
|
|
|
2653 |
/**
|
|
|
2654 |
* return name from related object
|
|
|
2655 |
*
|
|
|
2656 |
* There are two ways to use this, one is to set up a <dbname>.links.ini file
|
|
|
2657 |
* into a static property named <dbname>.links and specifies the table joins,
|
|
|
2658 |
* the other is highly dependant on naming columns 'correctly' :)
|
|
|
2659 |
*
|
|
|
2660 |
* NOTE: the naming convention is depreciated!!! - use links.ini
|
|
|
2661 |
*
|
|
|
2662 |
* using colname = xxxxx_yyyyyy
|
|
|
2663 |
* xxxxxx = related table; (yyyyy = user defined..)
|
|
|
2664 |
* looks up table xxxxx, for value id=$this->xxxxx
|
|
|
2665 |
* stores it in $this->_xxxxx_yyyyy
|
|
|
2666 |
*
|
|
|
2667 |
* you can also use $this->getLink('thisColumnName','otherTable','otherTableColumnName')
|
|
|
2668 |
*
|
|
|
2669 |
*
|
|
|
2670 |
* @param string $row either row or row.xxxxx
|
|
|
2671 |
* @param string $table name of table to look up value in
|
|
|
2672 |
* @param string $link name of column in other table to match
|
|
|
2673 |
* @author Tim White <tim@cyface.com>
|
|
|
2674 |
* @access public
|
|
|
2675 |
* @return mixed object on success
|
|
|
2676 |
*/
|
|
|
2677 |
function &getLink($row, $table = null, $link = false)
|
|
|
2678 |
{
|
|
|
2679 |
|
|
|
2680 |
|
|
|
2681 |
// GUESS THE LINKED TABLE.. (if found - recursevly call self)
|
|
|
2682 |
|
|
|
2683 |
if ($table === null) {
|
|
|
2684 |
$links = $this->links();
|
|
|
2685 |
|
|
|
2686 |
if (is_array($links)) {
|
|
|
2687 |
|
|
|
2688 |
if ($links[$row]) {
|
|
|
2689 |
list($table,$link) = explode(':', $links[$row]);
|
|
|
2690 |
if ($p = strpos($row,".")) {
|
|
|
2691 |
$row = substr($row,0,$p);
|
|
|
2692 |
}
|
|
|
2693 |
return $r = &$this->getLink($row,$table,$link);
|
|
|
2694 |
}
|
|
|
2695 |
|
|
|
2696 |
$this->raiseError(
|
|
|
2697 |
"getLink: $row is not defined as a link (normally this is ok)",
|
|
|
2698 |
DB_DATAOBJECT_ERROR_NODATA);
|
|
|
2699 |
|
|
|
2700 |
return false; // technically a possible error condition?
|
|
|
2701 |
|
|
|
2702 |
}
|
|
|
2703 |
// use the old _ method - this shouldnt happen if called via getLinks()
|
|
|
2704 |
if (!($p = strpos($row, '_'))) {
|
|
|
2705 |
return null;
|
|
|
2706 |
}
|
|
|
2707 |
$table = substr($row, 0, $p);
|
|
|
2708 |
return $r = &$this->getLink($row, $table);
|
|
|
2709 |
|
|
|
2710 |
}
|
|
|
2711 |
|
|
|
2712 |
|
|
|
2713 |
|
|
|
2714 |
if (!isset($this->$row)) {
|
|
|
2715 |
$this->raiseError("getLink: row not set $row", DB_DATAOBJECT_ERROR_NODATA);
|
|
|
2716 |
return false;
|
|
|
2717 |
}
|
|
|
2718 |
|
|
|
2719 |
// check to see if we know anything about this table..
|
|
|
2720 |
|
|
|
2721 |
$obj = $this->factory($table);
|
|
|
2722 |
|
|
|
2723 |
if (!is_a($obj,'DB_DataObject')) {
|
|
|
2724 |
$this->raiseError(
|
|
|
2725 |
"getLink:Could not find class for row $row, table $table",
|
|
|
2726 |
DB_DATAOBJECT_ERROR_INVALIDCONFIG);
|
|
|
2727 |
return false;
|
|
|
2728 |
}
|
|
|
2729 |
if ($link) {
|
|
|
2730 |
if ($obj->get($link, $this->$row)) {
|
|
|
2731 |
return $obj;
|
|
|
2732 |
}
|
|
|
2733 |
return false;
|
|
|
2734 |
}
|
|
|
2735 |
|
|
|
2736 |
if ($obj->get($this->$row)) {
|
|
|
2737 |
return $obj;
|
|
|
2738 |
}
|
|
|
2739 |
return false;
|
|
|
2740 |
}
|
|
|
2741 |
|
|
|
2742 |
/**
|
|
|
2743 |
* IS THIS SUPPORTED/USED ANYMORE????
|
|
|
2744 |
*return a list of options for a linked table
|
|
|
2745 |
*
|
|
|
2746 |
* This is highly dependant on naming columns 'correctly' :)
|
|
|
2747 |
* using colname = xxxxx_yyyyyy
|
|
|
2748 |
* xxxxxx = related table; (yyyyy = user defined..)
|
|
|
2749 |
* looks up table xxxxx, for value id=$this->xxxxx
|
|
|
2750 |
* stores it in $this->_xxxxx_yyyyy
|
|
|
2751 |
*
|
|
|
2752 |
* @access public
|
|
|
2753 |
* @return array of results (empty array on failure)
|
|
|
2754 |
*/
|
|
|
2755 |
function &getLinkArray($row, $table = null)
|
|
|
2756 |
{
|
|
|
2757 |
|
|
|
2758 |
$ret = array();
|
|
|
2759 |
if (!$table) {
|
|
|
2760 |
$links = $this->links();
|
|
|
2761 |
|
|
|
2762 |
if (is_array($links)) {
|
|
|
2763 |
if (!isset($links[$row])) {
|
|
|
2764 |
// failed..
|
|
|
2765 |
return $ret;
|
|
|
2766 |
}
|
|
|
2767 |
list($table,$link) = explode(':',$links[$row]);
|
|
|
2768 |
} else {
|
|
|
2769 |
if (!($p = strpos($row,'_'))) {
|
|
|
2770 |
return $ret;
|
|
|
2771 |
}
|
|
|
2772 |
$table = substr($row,0,$p);
|
|
|
2773 |
}
|
|
|
2774 |
}
|
|
|
2775 |
|
|
|
2776 |
$c = $this->factory($table);
|
|
|
2777 |
|
|
|
2778 |
if (!is_a($c,'DB_DataObject')) {
|
|
|
2779 |
$this->raiseError(
|
|
|
2780 |
"getLinkArray:Could not find class for row $row, table $table",
|
|
|
2781 |
DB_DATAOBJECT_ERROR_INVALIDCONFIG
|
|
|
2782 |
);
|
|
|
2783 |
return $ret;
|
|
|
2784 |
}
|
|
|
2785 |
|
|
|
2786 |
// if the user defined method list exists - use it...
|
|
|
2787 |
if (method_exists($c, 'listFind')) {
|
|
|
2788 |
$c->listFind($this->id);
|
|
|
2789 |
} else {
|
|
|
2790 |
$c->find();
|
|
|
2791 |
}
|
|
|
2792 |
while ($c->fetch()) {
|
|
|
2793 |
$ret[] = $c;
|
|
|
2794 |
}
|
|
|
2795 |
return $ret;
|
|
|
2796 |
}
|
|
|
2797 |
|
|
|
2798 |
/**
|
|
|
2799 |
* The JOIN condition
|
|
|
2800 |
*
|
|
|
2801 |
* @access private
|
|
|
2802 |
* @var string
|
|
|
2803 |
*/
|
|
|
2804 |
var $_join = '';
|
|
|
2805 |
|
|
|
2806 |
/**
|
|
|
2807 |
* joinAdd - adds another dataobject to this, building a joined query.
|
|
|
2808 |
*
|
|
|
2809 |
* example (requires links.ini to be set up correctly)
|
|
|
2810 |
* // get all the images for product 24
|
|
|
2811 |
* $i = new DataObject_Image();
|
|
|
2812 |
* $pi = new DataObjects_Product_image();
|
|
|
2813 |
* $pi->product_id = 24; // set the product id to 24
|
|
|
2814 |
* $i->joinAdd($pi); // add the product_image connectoin
|
|
|
2815 |
* $i->find();
|
|
|
2816 |
* while ($i->fetch()) {
|
|
|
2817 |
* // do stuff
|
|
|
2818 |
* }
|
|
|
2819 |
* // an example with 2 joins
|
|
|
2820 |
* // get all the images linked with products or productgroups
|
|
|
2821 |
* $i = new DataObject_Image();
|
|
|
2822 |
* $pi = new DataObject_Product_image();
|
|
|
2823 |
* $pgi = new DataObject_Productgroup_image();
|
|
|
2824 |
* $i->joinAdd($pi);
|
|
|
2825 |
* $i->joinAdd($pgi);
|
|
|
2826 |
* $i->find();
|
|
|
2827 |
* while ($i->fetch()) {
|
|
|
2828 |
* // do stuff
|
|
|
2829 |
* }
|
|
|
2830 |
*
|
|
|
2831 |
*
|
|
|
2832 |
* @param optional $obj object |array the joining object (no value resets the join)
|
|
|
2833 |
* If you use an array here it should be in the format:
|
|
|
2834 |
* array('local_column','remotetable:remote_column');
|
|
|
2835 |
* if remotetable does not have a definition, you should
|
|
|
2836 |
* use @ to hide the include error message..
|
|
|
2837 |
*
|
|
|
2838 |
*
|
|
|
2839 |
* @param optional $joinType string 'LEFT'|'INNER'|'RIGHT'|'' Inner is default, '' indicates
|
|
|
2840 |
* just select ... from a,b,c with no join and
|
|
|
2841 |
* links are added as where items.
|
|
|
2842 |
*
|
|
|
2843 |
* @param optional $joinAs string if you want to select the table as anther name
|
|
|
2844 |
* useful when you want to select multiple columsn
|
|
|
2845 |
* from a secondary table.
|
|
|
2846 |
|
|
|
2847 |
* @param optional $joinCol string The column on This objects table to match (needed
|
|
|
2848 |
* if this table links to the child object in
|
|
|
2849 |
* multiple places eg.
|
|
|
2850 |
* user->friend (is a link to another user)
|
|
|
2851 |
* user->mother (is a link to another user..)
|
|
|
2852 |
*
|
|
|
2853 |
* @return none
|
|
|
2854 |
* @access public
|
|
|
2855 |
* @author Stijn de Reede <sjr@gmx.co.uk>
|
|
|
2856 |
*/
|
|
|
2857 |
function joinAdd($obj = false, $joinType='INNER', $joinAs=false, $joinCol=false)
|
|
|
2858 |
{
|
|
|
2859 |
global $_DB_DATAOBJECT;
|
|
|
2860 |
if ($obj === false) {
|
|
|
2861 |
$this->_join = '';
|
|
|
2862 |
return;
|
|
|
2863 |
}
|
|
|
2864 |
|
|
|
2865 |
// support for array as first argument
|
|
|
2866 |
// this assumes that you dont have a links.ini for the specified table.
|
|
|
2867 |
// and it doesnt exist as am extended dataobject!! - experimental.
|
|
|
2868 |
|
|
|
2869 |
$ofield = false; // object field
|
|
|
2870 |
$tfield = false; // this field
|
|
|
2871 |
$toTable = false;
|
|
|
2872 |
if (is_array($obj)) {
|
|
|
2873 |
$tfield = $obj[0];
|
|
|
2874 |
list($toTable,$ofield) = explode(':',$obj[1]);
|
|
|
2875 |
$obj = DB_DataObject::factory($toTable);
|
|
|
2876 |
|
|
|
2877 |
if (!$obj || is_a($obj,'PEAR_Error')) {
|
|
|
2878 |
$obj = new DB_DataObject;
|
|
|
2879 |
$obj->__table = $toTable;
|
|
|
2880 |
}
|
|
|
2881 |
$obj->_connect();
|
|
|
2882 |
// set the table items to nothing.. - eg. do not try and match
|
|
|
2883 |
// things in the child table...???
|
|
|
2884 |
$items = array();
|
|
|
2885 |
}
|
|
|
2886 |
|
|
|
2887 |
if (!is_object($obj)) {
|
|
|
2888 |
$this->raiseError("joinAdd: called without an object", DB_DATAOBJECT_ERROR_NODATA,PEAR_ERROR_DIE);
|
|
|
2889 |
}
|
|
|
2890 |
/* make sure $this->_database is set. */
|
|
|
2891 |
$this->_connect();
|
|
|
2892 |
$DB = &$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5];
|
|
|
2893 |
|
|
|
2894 |
|
|
|
2895 |
|
|
|
2896 |
|
|
|
2897 |
/* look up the links for obj table */
|
|
|
2898 |
//print_r($obj->links());
|
|
|
2899 |
if (!$ofield && ($olinks = $obj->links())) {
|
|
|
2900 |
|
|
|
2901 |
foreach ($olinks as $k => $v) {
|
|
|
2902 |
/* link contains {this column} = {linked table}:{linked column} */
|
|
|
2903 |
$ar = explode(':', $v);
|
|
|
2904 |
if ($ar[0] == $this->__table) {
|
|
|
2905 |
|
|
|
2906 |
// you have explictly specified the column
|
|
|
2907 |
// and the col is listed here..
|
|
|
2908 |
// not sure if 1:1 table could cause probs here..
|
|
|
2909 |
|
|
|
2910 |
if ($joinCol !== false) {
|
|
|
2911 |
$this->raiseError(
|
|
|
2912 |
"joinAdd: You cannot target a join column in the " .
|
|
|
2913 |
"'link from' table ({$obj->__table}). " .
|
|
|
2914 |
"Either remove the fourth argument to joinAdd() ".
|
|
|
2915 |
"({$joinCol}), or alter your links.ini file.",
|
|
|
2916 |
DB_DATAOBJECT_ERROR_NODATA);
|
|
|
2917 |
return false;
|
|
|
2918 |
}
|
|
|
2919 |
|
|
|
2920 |
$ofield = $k;
|
|
|
2921 |
$tfield = $ar[1];
|
|
|
2922 |
break;
|
|
|
2923 |
}
|
|
|
2924 |
}
|
|
|
2925 |
}
|
|
|
2926 |
|
|
|
2927 |
/* otherwise see if there are any links from this table to the obj. */
|
|
|
2928 |
//print_r($this->links());
|
|
|
2929 |
if (($ofield === false) && ($links = $this->links())) {
|
|
|
2930 |
foreach ($links as $k => $v) {
|
|
|
2931 |
/* link contains {this column} = {linked table}:{linked column} */
|
|
|
2932 |
$ar = explode(':', $v);
|
|
|
2933 |
if ($ar[0] == $obj->__table) {
|
|
|
2934 |
if ($joinCol !== false) {
|
|
|
2935 |
if ($k == $joinCol) {
|
|
|
2936 |
$tfield = $k;
|
|
|
2937 |
$ofield = $ar[1];
|
|
|
2938 |
break;
|
|
|
2939 |
} else {
|
|
|
2940 |
continue;
|
|
|
2941 |
}
|
|
|
2942 |
} else {
|
|
|
2943 |
$tfield = $k;
|
|
|
2944 |
$ofield = $ar[1];
|
|
|
2945 |
break;
|
|
|
2946 |
}
|
|
|
2947 |
}
|
|
|
2948 |
}
|
|
|
2949 |
}
|
|
|
2950 |
|
|
|
2951 |
/* did I find a conneciton between them? */
|
|
|
2952 |
|
|
|
2953 |
if ($ofield === false) {
|
|
|
2954 |
$this->raiseError(
|
|
|
2955 |
"joinAdd: {$obj->__table} has no link with {$this->__table}",
|
|
|
2956 |
DB_DATAOBJECT_ERROR_NODATA);
|
|
|
2957 |
return false;
|
|
|
2958 |
}
|
|
|
2959 |
$joinType = strtoupper($joinType);
|
|
|
2960 |
|
|
|
2961 |
// we default to joining as the same name (this is remvoed later..)
|
|
|
2962 |
|
|
|
2963 |
if ($joinAs === false) {
|
|
|
2964 |
$joinAs = $obj->__table;
|
|
|
2965 |
}
|
|
|
2966 |
|
|
|
2967 |
$quoteIdentifiers = !empty($_DB_DATAOBJECT['CONFIG']['quote_identifiers']);
|
|
|
2968 |
|
|
|
2969 |
// not sure how portable adding database prefixes is..
|
|
|
2970 |
$objTable = $quoteIdentifiers ?
|
|
|
2971 |
$DB->quoteIdentifier($obj->__table) :
|
|
|
2972 |
$obj->__table ;
|
|
|
2973 |
|
|
|
2974 |
|
|
|
2975 |
// as far as we know only mysql supports database prefixes..
|
|
|
2976 |
if (
|
|
|
2977 |
in_array($DB->dsn['phptype'],array('mysql','mysqli')) &&
|
|
|
2978 |
($obj->_database != $this->_database) &&
|
|
|
2979 |
strlen($obj->_database)
|
|
|
2980 |
)
|
|
|
2981 |
{
|
|
|
2982 |
// prefix database (quoted if neccessary..)
|
|
|
2983 |
$objTable = ($quoteIdentifiers
|
|
|
2984 |
? $DB->quoteIdentifier($obj->_database)
|
|
|
2985 |
: $obj->_database)
|
|
|
2986 |
. '.' . $objTable;
|
|
|
2987 |
}
|
|
|
2988 |
|
|
|
2989 |
|
|
|
2990 |
|
|
|
2991 |
|
|
|
2992 |
// nested (join of joined objects..)
|
|
|
2993 |
$appendJoin = '';
|
|
|
2994 |
if ($obj->_join) {
|
|
|
2995 |
// postgres allows nested queries, with ()'s
|
|
|
2996 |
// not sure what the results are with other databases..
|
|
|
2997 |
// may be unpredictable..
|
|
|
2998 |
if (in_array($DB->dsn["phptype"],array('pgsql'))) {
|
|
|
2999 |
$objTable = "($objTable {$obj->_join})";
|
|
|
3000 |
} else {
|
|
|
3001 |
$appendJoin = $obj->_join;
|
|
|
3002 |
}
|
|
|
3003 |
}
|
|
|
3004 |
|
|
|
3005 |
|
|
|
3006 |
$table = $this->__table;
|
|
|
3007 |
|
|
|
3008 |
if ($quoteIdentifiers) {
|
|
|
3009 |
$joinAs = $DB->quoteIdentifier($joinAs);
|
|
|
3010 |
$table = $DB->quoteIdentifier($table);
|
|
|
3011 |
$ofield = $DB->quoteIdentifier($ofield);
|
|
|
3012 |
$tfield = $DB->quoteIdentifier($tfield);
|
|
|
3013 |
}
|
|
|
3014 |
// add database prefix if they are different databases
|
|
|
3015 |
|
|
|
3016 |
|
|
|
3017 |
$fullJoinAs = '';
|
|
|
3018 |
$addJoinAs = ($quoteIdentifiers ? $DB->quoteIdentifier($obj->__table) : $obj->__table) != $joinAs;
|
|
|
3019 |
if ($addJoinAs) {
|
|
|
3020 |
$fullJoinAs = "AS {$joinAs}";
|
|
|
3021 |
} else {
|
|
|
3022 |
// if
|
|
|
3023 |
if (
|
|
|
3024 |
in_array($DB->dsn['phptype'],array('mysql','mysqli')) &&
|
|
|
3025 |
($obj->_database != $this->_database) &&
|
|
|
3026 |
strlen($this->_database)
|
|
|
3027 |
)
|
|
|
3028 |
{
|
|
|
3029 |
$joinAs = ($quoteIdentifiers ? $DB->quoteIdentifier($obj->_database) : $obj->_database) . '.' . $joinAs;
|
|
|
3030 |
}
|
|
|
3031 |
}
|
|
|
3032 |
|
|
|
3033 |
|
|
|
3034 |
switch ($joinType) {
|
|
|
3035 |
case 'INNER':
|
|
|
3036 |
case 'LEFT':
|
|
|
3037 |
case 'RIGHT': // others??? .. cross, left outer, right outer, natural..?
|
|
|
3038 |
$this->_join .= "\n {$joinType} JOIN {$objTable} {$fullJoinAs}".
|
|
|
3039 |
" ON {$joinAs}.{$ofield}={$table}.{$tfield} {$appendJoin} ";
|
|
|
3040 |
break;
|
|
|
3041 |
case '': // this is just a standard multitable select..
|
|
|
3042 |
$this->_join .= "\n , {$objTable} {$fullJoinAs} {$appendJoin}";
|
|
|
3043 |
$this->whereAdd("{$joinAs}.{$ofield}={$table}.{$tfield}");
|
|
|
3044 |
}
|
|
|
3045 |
|
|
|
3046 |
// if obj only a dataobject - eg. no extended class has been defined..
|
|
|
3047 |
// it obvioulsy cant work out what child elements might exist...
|
|
|
3048 |
// untill we get on the fly querying of tables..
|
|
|
3049 |
if ( strtolower(get_class($obj)) == 'db_dataobject') {
|
|
|
3050 |
return true;
|
|
|
3051 |
}
|
|
|
3052 |
|
|
|
3053 |
/* now add where conditions for anything that is set in the object */
|
|
|
3054 |
|
|
|
3055 |
|
|
|
3056 |
|
|
|
3057 |
$items = $obj->table();
|
|
|
3058 |
// will return an array if no items..
|
|
|
3059 |
|
|
|
3060 |
// only fail if we where expecting it to work (eg. not joined on a array)
|
|
|
3061 |
|
|
|
3062 |
|
|
|
3063 |
|
|
|
3064 |
if (!$items) {
|
|
|
3065 |
$this->raiseError(
|
|
|
3066 |
"joinAdd: No table definition for {$obj->__table}",
|
|
|
3067 |
DB_DATAOBJECT_ERROR_INVALIDCONFIG);
|
|
|
3068 |
return false;
|
|
|
3069 |
}
|
|
|
3070 |
|
|
|
3071 |
foreach($items as $k => $v) {
|
|
|
3072 |
if (!isset($obj->$k)) {
|
|
|
3073 |
continue;
|
|
|
3074 |
}
|
|
|
3075 |
|
|
|
3076 |
$kSql = ($quoteIdentifiers ? $DB->quoteIdentifier($k) : $k);
|
|
|
3077 |
|
|
|
3078 |
|
|
|
3079 |
if ($v & DB_DATAOBJECT_STR) {
|
|
|
3080 |
$this->whereAdd("{$joinAs}.{$kSql} = " . $this->_quote((string) (
|
|
|
3081 |
($v & DB_DATAOBJECT_BOOL) ?
|
|
|
3082 |
// this is thanks to the braindead idea of postgres to
|
|
|
3083 |
// use t/f for boolean.
|
|
|
3084 |
(($obj->$k == 'f') ? 0 : (int)(bool) $obj->$k) :
|
|
|
3085 |
$obj->$k
|
|
|
3086 |
)));
|
|
|
3087 |
continue;
|
|
|
3088 |
}
|
|
|
3089 |
if (is_numeric($obj->$k)) {
|
|
|
3090 |
$this->whereAdd("{$joinAs}.{$kSql} = {$obj->$k}");
|
|
|
3091 |
continue;
|
|
|
3092 |
}
|
|
|
3093 |
/* this is probably an error condition! */
|
|
|
3094 |
$this->whereAdd("{$joinAs}.{$kSql} = 0");
|
|
|
3095 |
}
|
|
|
3096 |
if (!isset($this->_query)) {
|
|
|
3097 |
$this->raiseError(
|
|
|
3098 |
"joinAdd can not be run from a object that has had a query run on it,
|
|
|
3099 |
clone the object or create a new one and use setFrom()",
|
|
|
3100 |
DB_DATAOBJECT_ERROR_INVALIDARGS);
|
|
|
3101 |
return false;
|
|
|
3102 |
}
|
|
|
3103 |
// and finally merge the whereAdd from the child..
|
|
|
3104 |
if (!$obj->_query['condition']) {
|
|
|
3105 |
return true;
|
|
|
3106 |
}
|
|
|
3107 |
$cond = preg_replace('/^\sWHERE/i','',$obj->_query['condition']);
|
|
|
3108 |
|
|
|
3109 |
$this->whereAdd("($cond)");
|
|
|
3110 |
return true;
|
|
|
3111 |
|
|
|
3112 |
}
|
|
|
3113 |
|
|
|
3114 |
/**
|
|
|
3115 |
* Copies items that are in the table definitions from an
|
|
|
3116 |
* array or object into the current object
|
|
|
3117 |
* will not override key values.
|
|
|
3118 |
*
|
|
|
3119 |
*
|
|
|
3120 |
* @param array | object $from
|
|
|
3121 |
* @param string $format eg. map xxxx_name to $object->name using 'xxxx_%s' (defaults to %s - eg. name -> $object->name
|
|
|
3122 |
* @access public
|
|
|
3123 |
* @return true on success or array of key=>setValue error message
|
|
|
3124 |
*/
|
|
|
3125 |
function setFrom(&$from, $format = '%s', $checkEmpty=false)
|
|
|
3126 |
{
|
|
|
3127 |
global $_DB_DATAOBJECT;
|
|
|
3128 |
$keys = $this->keys();
|
|
|
3129 |
$items = $this->table();
|
|
|
3130 |
if (!$items) {
|
|
|
3131 |
$this->raiseError(
|
|
|
3132 |
"setFrom:Could not find table definition for {$this->__table}",
|
|
|
3133 |
DB_DATAOBJECT_ERROR_INVALIDCONFIG);
|
|
|
3134 |
return;
|
|
|
3135 |
}
|
|
|
3136 |
$overload_return = array();
|
|
|
3137 |
foreach (array_keys($items) as $k) {
|
|
|
3138 |
if (in_array($k,$keys)) {
|
|
|
3139 |
continue; // dont overwrite keys
|
|
|
3140 |
}
|
|
|
3141 |
if (!$k) {
|
|
|
3142 |
continue; // ignore empty keys!!! what
|
|
|
3143 |
}
|
|
|
3144 |
if (is_object($from) && isset($from->{sprintf($format,$k)})) {
|
|
|
3145 |
$kk = (strtolower($k) == 'from') ? '_from' : $k;
|
|
|
3146 |
if (method_exists($this,'set'.$kk)) {
|
|
|
3147 |
$ret = $this->{'set'.$kk}($from->{sprintf($format,$k)});
|
|
|
3148 |
if (is_string($ret)) {
|
|
|
3149 |
$overload_return[$k] = $ret;
|
|
|
3150 |
}
|
|
|
3151 |
continue;
|
|
|
3152 |
}
|
|
|
3153 |
$this->$k = $from->{sprintf($format,$k)};
|
|
|
3154 |
continue;
|
|
|
3155 |
}
|
|
|
3156 |
|
|
|
3157 |
if (is_object($from)) {
|
|
|
3158 |
continue;
|
|
|
3159 |
}
|
|
|
3160 |
|
|
|
3161 |
if (!isset($from[sprintf($format,$k)])) {
|
|
|
3162 |
continue;
|
|
|
3163 |
}
|
|
|
3164 |
|
|
|
3165 |
$kk = (strtolower($k) == 'from') ? '_from' : $k;
|
|
|
3166 |
if (method_exists($this,'set'. $kk)) {
|
|
|
3167 |
$ret = $this->{'set'.$kk}($from[sprintf($format,$k)]);
|
|
|
3168 |
if (is_string($ret)) {
|
|
|
3169 |
$overload_return[$k] = $ret;
|
|
|
3170 |
}
|
|
|
3171 |
continue;
|
|
|
3172 |
}
|
|
|
3173 |
if (is_object($from[sprintf($format,$k)])) {
|
|
|
3174 |
continue;
|
|
|
3175 |
}
|
|
|
3176 |
if (is_array($from[sprintf($format,$k)])) {
|
|
|
3177 |
continue;
|
|
|
3178 |
}
|
|
|
3179 |
$ret = $this->fromValue($k,$from[sprintf($format,$k)]);
|
|
|
3180 |
if ($ret !== true) {
|
|
|
3181 |
$overload_return[$k] = 'Not A Valid Value';
|
|
|
3182 |
}
|
|
|
3183 |
//$this->$k = $from[sprintf($format,$k)];
|
|
|
3184 |
}
|
|
|
3185 |
if ($overload_return) {
|
|
|
3186 |
return $overload_return;
|
|
|
3187 |
}
|
|
|
3188 |
return true;
|
|
|
3189 |
}
|
|
|
3190 |
|
|
|
3191 |
/**
|
|
|
3192 |
* Returns an associative array from the current data
|
|
|
3193 |
* (kind of oblivates the idea behind DataObjects, but
|
|
|
3194 |
* is usefull if you use it with things like QuickForms.
|
|
|
3195 |
*
|
|
|
3196 |
* you can use the format to return things like user[key]
|
|
|
3197 |
* by sending it $object->toArray('user[%s]')
|
|
|
3198 |
*
|
|
|
3199 |
* will also return links converted to arrays.
|
|
|
3200 |
*
|
|
|
3201 |
* @param string sprintf format for array
|
|
|
3202 |
* @param bool empty only return elemnts that have a value set.
|
|
|
3203 |
*
|
|
|
3204 |
* @access public
|
|
|
3205 |
* @return array of key => value for row
|
|
|
3206 |
*/
|
|
|
3207 |
|
|
|
3208 |
function toArray($format = '%s', $hideEmpty = false)
|
|
|
3209 |
{
|
|
|
3210 |
global $_DB_DATAOBJECT;
|
|
|
3211 |
$ret = array();
|
|
|
3212 |
$ar = isset($_DB_DATAOBJECT['RESULTFIELDS'][$this->_DB_resultid]) ?
|
|
|
3213 |
array_merge($_DB_DATAOBJECT['RESULTFIELDS'][$this->_DB_resultid],$this->table()) :
|
|
|
3214 |
$this->table();
|
|
|
3215 |
|
|
|
3216 |
foreach($ar as $k=>$v) {
|
|
|
3217 |
|
|
|
3218 |
if (!isset($this->$k)) {
|
|
|
3219 |
if (!$hideEmpty) {
|
|
|
3220 |
$ret[sprintf($format,$k)] = '';
|
|
|
3221 |
}
|
|
|
3222 |
continue;
|
|
|
3223 |
}
|
|
|
3224 |
// call the overloaded getXXXX() method. - except getLink and getLinks
|
|
|
3225 |
if (method_exists($this,'get'.$k) && !in_array(strtolower($k),array('links','link'))) {
|
|
|
3226 |
$ret[sprintf($format,$k)] = $this->{'get'.$k}();
|
|
|
3227 |
continue;
|
|
|
3228 |
}
|
|
|
3229 |
// should this call toValue() ???
|
|
|
3230 |
$ret[sprintf($format,$k)] = $this->$k;
|
|
|
3231 |
}
|
|
|
3232 |
if (!$this->_link_loaded) {
|
|
|
3233 |
return $ret;
|
|
|
3234 |
}
|
|
|
3235 |
foreach($this->_link_loaded as $k) {
|
|
|
3236 |
$ret[sprintf($format,$k)] = $this->$k->toArray();
|
|
|
3237 |
|
|
|
3238 |
}
|
|
|
3239 |
|
|
|
3240 |
return $ret;
|
|
|
3241 |
}
|
|
|
3242 |
|
|
|
3243 |
/**
|
|
|
3244 |
* validate - override this to set up your validation rules
|
|
|
3245 |
*
|
|
|
3246 |
* validate the current objects values either just testing strings/numbers or
|
|
|
3247 |
* using the user defined validate{Row name}() methods.
|
|
|
3248 |
* will attempt to call $this->validate{column_name}() - expects true = ok false = ERROR
|
|
|
3249 |
* you can the use the validate Class from your own methods.
|
|
|
3250 |
*
|
|
|
3251 |
* This should really be in a extenal class - eg. DB_DataObject_Validate.
|
|
|
3252 |
*
|
|
|
3253 |
* @access public
|
|
|
3254 |
* @return array of validation results or true
|
|
|
3255 |
*/
|
|
|
3256 |
function validate()
|
|
|
3257 |
{
|
|
|
3258 |
require_once 'Validate.php';
|
|
|
3259 |
$table = $this->table();
|
|
|
3260 |
$ret = array();
|
|
|
3261 |
$seq = $this->sequenceKey();
|
|
|
3262 |
|
|
|
3263 |
foreach($table as $key => $val) {
|
|
|
3264 |
|
|
|
3265 |
|
|
|
3266 |
// call user defined validation always...
|
|
|
3267 |
$method = "Validate" . ucfirst($key);
|
|
|
3268 |
if (method_exists($this, $method)) {
|
|
|
3269 |
$ret[$key] = $this->$method();
|
|
|
3270 |
continue;
|
|
|
3271 |
}
|
|
|
3272 |
|
|
|
3273 |
// if not null - and it's not set.......
|
|
|
3274 |
|
|
|
3275 |
if (!isset($this->$key) && ($val & DB_DATAOBJECT_NOTNULL)) {
|
|
|
3276 |
// dont check empty sequence key values..
|
|
|
3277 |
if (($key == $seq[0]) && ($seq[1] == true)) {
|
|
|
3278 |
continue;
|
|
|
3279 |
}
|
|
|
3280 |
$ret[$key] = false;
|
|
|
3281 |
continue;
|
|
|
3282 |
}
|
|
|
3283 |
|
|
|
3284 |
if (is_string($this->$key) && (strtolower($this->$key) == 'null') && ($val & DB_DATAOBJECT_NOTNULL)) {
|
|
|
3285 |
$ret[$key] = false;
|
|
|
3286 |
continue;
|
|
|
3287 |
}
|
|
|
3288 |
// ignore things that are not set. ?
|
|
|
3289 |
|
|
|
3290 |
if (!isset($this->$key)) {
|
|
|
3291 |
continue;
|
|
|
3292 |
}
|
|
|
3293 |
|
|
|
3294 |
// if the string is empty.. assume it is ok..
|
|
|
3295 |
if (!is_object($this->$key) && !is_array($this->$key) && !strlen((string) $this->$key)) {
|
|
|
3296 |
continue;
|
|
|
3297 |
}
|
|
|
3298 |
|
|
|
3299 |
switch (true) {
|
|
|
3300 |
// todo: date time.....
|
|
|
3301 |
|
|
|
3302 |
|
|
|
3303 |
case ($val & DB_DATAOBJECT_STR):
|
|
|
3304 |
$ret[$key] = Validate::string($this->$key, VALIDATE_PUNCTUATION . VALIDATE_NAME);
|
|
|
3305 |
continue;
|
|
|
3306 |
case ($val & DB_DATAOBJECT_INT):
|
|
|
3307 |
$ret[$key] = Validate::number($this->$key, array('decimal'=>'.'));
|
|
|
3308 |
continue;
|
|
|
3309 |
}
|
|
|
3310 |
}
|
|
|
3311 |
|
|
|
3312 |
foreach ($ret as $key => $val) {
|
|
|
3313 |
if ($val === false) {
|
|
|
3314 |
return $ret;
|
|
|
3315 |
}
|
|
|
3316 |
}
|
|
|
3317 |
return true; // everything is OK.
|
|
|
3318 |
}
|
|
|
3319 |
|
|
|
3320 |
/**
|
|
|
3321 |
* Gets the DB object related to an object - so you can use funky peardb stuf with it :)
|
|
|
3322 |
*
|
|
|
3323 |
* @access public
|
|
|
3324 |
* @return object The DB connection
|
|
|
3325 |
*/
|
|
|
3326 |
function &getDatabaseConnection()
|
|
|
3327 |
{
|
|
|
3328 |
global $_DB_DATAOBJECT;
|
|
|
3329 |
|
|
|
3330 |
if (($e = $this->_connect()) !== true) {
|
|
|
3331 |
return $e;
|
|
|
3332 |
}
|
|
|
3333 |
if (!isset($_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5])) {
|
|
|
3334 |
return false;
|
|
|
3335 |
}
|
|
|
3336 |
return $_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5];
|
|
|
3337 |
}
|
|
|
3338 |
|
|
|
3339 |
|
|
|
3340 |
/**
|
|
|
3341 |
* Gets the DB result object related to the objects active query
|
|
|
3342 |
* - so you can use funky pear stuff with it - like pager for example.. :)
|
|
|
3343 |
*
|
|
|
3344 |
* @access public
|
|
|
3345 |
* @return object The DB result object
|
|
|
3346 |
*/
|
|
|
3347 |
|
|
|
3348 |
function &getDatabaseResult()
|
|
|
3349 |
{
|
|
|
3350 |
global $_DB_DATAOBJECT;
|
|
|
3351 |
$this->_connect();
|
|
|
3352 |
if (!isset($_DB_DATAOBJECT['RESULTS'][$this->_DB_resultid])) {
|
|
|
3353 |
return false;
|
|
|
3354 |
}
|
|
|
3355 |
return $_DB_DATAOBJECT['RESULTS'][$this->_DB_resultid];
|
|
|
3356 |
}
|
|
|
3357 |
|
|
|
3358 |
/**
|
|
|
3359 |
* Overload Extension support
|
|
|
3360 |
* - enables setCOLNAME/getCOLNAME
|
|
|
3361 |
* if you define a set/get method for the item it will be called.
|
|
|
3362 |
* otherwise it will just return/set the value.
|
|
|
3363 |
* NOTE this currently means that a few Names are NO-NO's
|
|
|
3364 |
* eg. links,link,linksarray, from, Databaseconnection,databaseresult
|
|
|
3365 |
*
|
|
|
3366 |
* note
|
|
|
3367 |
* - set is automatically called by setFrom.
|
|
|
3368 |
* - get is automatically called by toArray()
|
|
|
3369 |
*
|
|
|
3370 |
* setters return true on success. = strings on failure
|
|
|
3371 |
* getters return the value!
|
|
|
3372 |
*
|
|
|
3373 |
* this fires off trigger_error - if any problems.. pear_error,
|
|
|
3374 |
* has problems with 4.3.2RC2 here
|
|
|
3375 |
*
|
|
|
3376 |
* @access public
|
|
|
3377 |
* @return true?
|
|
|
3378 |
* @see overload
|
|
|
3379 |
*/
|
|
|
3380 |
|
|
|
3381 |
|
|
|
3382 |
function _call($method,$params,&$return) {
|
|
|
3383 |
|
|
|
3384 |
//$this->debug("ATTEMPTING OVERLOAD? $method");
|
|
|
3385 |
// ignore constructors : - mm
|
|
|
3386 |
if (strtolower($method) == strtolower(get_class($this))) {
|
|
|
3387 |
return true;
|
|
|
3388 |
}
|
|
|
3389 |
$type = strtolower(substr($method,0,3));
|
|
|
3390 |
$class = get_class($this);
|
|
|
3391 |
if (($type != 'set') && ($type != 'get')) {
|
|
|
3392 |
return false;
|
|
|
3393 |
}
|
|
|
3394 |
|
|
|
3395 |
|
|
|
3396 |
|
|
|
3397 |
// deal with naming conflick of setFrom = this is messy ATM!
|
|
|
3398 |
|
|
|
3399 |
if (strtolower($method) == 'set_from') {
|
|
|
3400 |
$return = $this->toValue('from',isset($params[0]) ? $params[0] : null);
|
|
|
3401 |
return true;
|
|
|
3402 |
}
|
|
|
3403 |
|
|
|
3404 |
$element = substr($method,3);
|
|
|
3405 |
|
|
|
3406 |
// dont you just love php's case insensitivity!!!!
|
|
|
3407 |
|
|
|
3408 |
$array = array_keys(get_class_vars($class));
|
|
|
3409 |
/* php5 version which segfaults on 5.0.3 */
|
|
|
3410 |
if (class_exists('ReflectionClass')) {
|
|
|
3411 |
$reflection = new ReflectionClass($class);
|
|
|
3412 |
$array = array_keys($reflection->getdefaultProperties());
|
|
|
3413 |
}
|
|
|
3414 |
|
|
|
3415 |
if (!in_array($element,$array)) {
|
|
|
3416 |
// munge case
|
|
|
3417 |
foreach($array as $k) {
|
|
|
3418 |
$case[strtolower($k)] = $k;
|
|
|
3419 |
}
|
|
|
3420 |
if ((substr(phpversion(),0,1) == 5) && isset($case[strtolower($element)])) {
|
|
|
3421 |
trigger_error("PHP5 set/get calls should match the case of the variable",E_USER_WARNING);
|
|
|
3422 |
$element = strtolower($element);
|
|
|
3423 |
}
|
|
|
3424 |
|
|
|
3425 |
// does it really exist?
|
|
|
3426 |
if (!isset($case[$element])) {
|
|
|
3427 |
return false;
|
|
|
3428 |
}
|
|
|
3429 |
// use the mundged case
|
|
|
3430 |
$element = $case[$element]; // real case !
|
|
|
3431 |
}
|
|
|
3432 |
|
|
|
3433 |
|
|
|
3434 |
if ($type == 'get') {
|
|
|
3435 |
$return = $this->toValue($element,isset($params[0]) ? $params[0] : null);
|
|
|
3436 |
return true;
|
|
|
3437 |
}
|
|
|
3438 |
|
|
|
3439 |
|
|
|
3440 |
$return = $this->fromValue($element, $params[0]);
|
|
|
3441 |
|
|
|
3442 |
return true;
|
|
|
3443 |
|
|
|
3444 |
|
|
|
3445 |
}
|
|
|
3446 |
|
|
|
3447 |
|
|
|
3448 |
/**
|
|
|
3449 |
* standard set* implementation.
|
|
|
3450 |
*
|
|
|
3451 |
* takes data and uses it to set dates/strings etc.
|
|
|
3452 |
* normally called from __call..
|
|
|
3453 |
*
|
|
|
3454 |
* Current supports
|
|
|
3455 |
* date = using (standard time format, or unixtimestamp).... so you could create a method :
|
|
|
3456 |
* function setLastread($string) { $this->fromValue('lastread',strtotime($string)); }
|
|
|
3457 |
*
|
|
|
3458 |
* time = using strtotime
|
|
|
3459 |
* datetime = using same as date - accepts iso standard or unixtimestamp.
|
|
|
3460 |
* string = typecast only..
|
|
|
3461 |
*
|
|
|
3462 |
* TODO: add formater:: eg. d/m/Y for date! ???
|
|
|
3463 |
*
|
|
|
3464 |
* @param string column of database
|
|
|
3465 |
* @param mixed value to assign
|
|
|
3466 |
*
|
|
|
3467 |
* @return true| false (False on error)
|
|
|
3468 |
* @access public
|
|
|
3469 |
* @see DB_DataObject::_call
|
|
|
3470 |
*/
|
|
|
3471 |
|
|
|
3472 |
|
|
|
3473 |
function fromValue($col,$value)
|
|
|
3474 |
{
|
|
|
3475 |
$cols = $this->table();
|
|
|
3476 |
// dont know anything about this col..
|
|
|
3477 |
if (!isset($cols[$col])) {
|
|
|
3478 |
$this->$col = $value;
|
|
|
3479 |
return true;
|
|
|
3480 |
}
|
|
|
3481 |
//echo "FROM VALUE $col, {$cols[$col]}, $value\n";
|
|
|
3482 |
switch (true) {
|
|
|
3483 |
// set to null and column is can be null...
|
|
|
3484 |
case ((strtolower($value) == 'null') && (!($cols[$col] & DB_DATAOBJECT_NOTNULL))):
|
|
|
3485 |
case (is_object($value) && is_a($value,'DB_DataObject_Cast')):
|
|
|
3486 |
$this->$col = $value;
|
|
|
3487 |
return true;
|
|
|
3488 |
|
|
|
3489 |
// fail on setting null on a not null field..
|
|
|
3490 |
case ((strtolower($value) == 'null') && ($cols[$col] & DB_DATAOBJECT_NOTNULL)):
|
|
|
3491 |
return false;
|
|
|
3492 |
|
|
|
3493 |
case (($cols[$col] & DB_DATAOBJECT_DATE) && ($cols[$col] & DB_DATAOBJECT_TIME)):
|
|
|
3494 |
// empty values get set to '' (which is inserted/updated as NULl
|
|
|
3495 |
if (!$value) {
|
|
|
3496 |
$this->$col = '';
|
|
|
3497 |
}
|
|
|
3498 |
|
|
|
3499 |
if (is_numeric($value)) {
|
|
|
3500 |
$this->$col = date('Y-m-d H:i:s', $value);
|
|
|
3501 |
return true;
|
|
|
3502 |
}
|
|
|
3503 |
|
|
|
3504 |
// eak... - no way to validate date time otherwise...
|
|
|
3505 |
$this->$col = (string) $value;
|
|
|
3506 |
return true;
|
|
|
3507 |
|
|
|
3508 |
case ($cols[$col] & DB_DATAOBJECT_DATE):
|
|
|
3509 |
// empty values get set to '' (which is inserted/updated as NULl
|
|
|
3510 |
|
|
|
3511 |
if (!$value) {
|
|
|
3512 |
$this->$col = '';
|
|
|
3513 |
return true;
|
|
|
3514 |
}
|
|
|
3515 |
|
|
|
3516 |
if (is_numeric($value)) {
|
|
|
3517 |
$this->$col = date('Y-m-d',$value);
|
|
|
3518 |
return true;
|
|
|
3519 |
}
|
|
|
3520 |
|
|
|
3521 |
// try date!!!!
|
|
|
3522 |
require_once 'Date.php';
|
|
|
3523 |
$x = new Date($value);
|
|
|
3524 |
$this->$col = $x->format("%Y-%m-%d");
|
|
|
3525 |
return true;
|
|
|
3526 |
|
|
|
3527 |
case ($cols[$col] & DB_DATAOBJECT_TIME):
|
|
|
3528 |
// empty values get set to '' (which is inserted/updated as NULl
|
|
|
3529 |
if (!$value) {
|
|
|
3530 |
$this->$col = '';
|
|
|
3531 |
}
|
|
|
3532 |
|
|
|
3533 |
$guess = strtotime($value);
|
|
|
3534 |
if ($guess != -1) {
|
|
|
3535 |
$this->$col = date('H:i:s', $guess);
|
|
|
3536 |
return $return = true;
|
|
|
3537 |
}
|
|
|
3538 |
// otherwise an error in type...
|
|
|
3539 |
return false;
|
|
|
3540 |
|
|
|
3541 |
case ($cols[$col] & DB_DATAOBJECT_STR):
|
|
|
3542 |
|
|
|
3543 |
$this->$col = (string) $value;
|
|
|
3544 |
return true;
|
|
|
3545 |
|
|
|
3546 |
// todo : floats numerics and ints...
|
|
|
3547 |
default:
|
|
|
3548 |
$this->$col = $value;
|
|
|
3549 |
return true;
|
|
|
3550 |
}
|
|
|
3551 |
|
|
|
3552 |
|
|
|
3553 |
|
|
|
3554 |
}
|
|
|
3555 |
/**
|
|
|
3556 |
* standard get* implementation.
|
|
|
3557 |
*
|
|
|
3558 |
* with formaters..
|
|
|
3559 |
* supported formaters:
|
|
|
3560 |
* date/time : %d/%m/%Y (eg. php strftime) or pear::Date
|
|
|
3561 |
* numbers : %02d (eg. sprintf)
|
|
|
3562 |
* NOTE you will get unexpected results with times like 0000-00-00 !!!
|
|
|
3563 |
*
|
|
|
3564 |
*
|
|
|
3565 |
*
|
|
|
3566 |
* @param string column of database
|
|
|
3567 |
* @param format foramt
|
|
|
3568 |
*
|
|
|
3569 |
* @return true Description
|
|
|
3570 |
* @access public
|
|
|
3571 |
* @see DB_DataObject::_call(),strftime(),Date::format()
|
|
|
3572 |
*/
|
|
|
3573 |
function toValue($col,$format = null)
|
|
|
3574 |
{
|
|
|
3575 |
if (is_null($format)) {
|
|
|
3576 |
return $this->$col;
|
|
|
3577 |
}
|
|
|
3578 |
$cols = $this->table();
|
|
|
3579 |
switch (true) {
|
|
|
3580 |
case (($cols[$col] & DB_DATAOBJECT_DATE) && ($cols[$col] & DB_DATAOBJECT_TIME)):
|
|
|
3581 |
if (!$this->$col) {
|
|
|
3582 |
return '';
|
|
|
3583 |
}
|
|
|
3584 |
$guess = strtotime($this->$col);
|
|
|
3585 |
if ($guess != -1) {
|
|
|
3586 |
return strftime($format, $guess);
|
|
|
3587 |
}
|
|
|
3588 |
// eak... - no way to validate date time otherwise...
|
|
|
3589 |
return $this->$col;
|
|
|
3590 |
case ($cols[$col] & DB_DATAOBJECT_DATE):
|
|
|
3591 |
if (!$this->$col) {
|
|
|
3592 |
return '';
|
|
|
3593 |
}
|
|
|
3594 |
$guess = strtotime($this->$col);
|
|
|
3595 |
if ($guess != -1) {
|
|
|
3596 |
return strftime($format,$guess);
|
|
|
3597 |
}
|
|
|
3598 |
// try date!!!!
|
|
|
3599 |
require_once 'Date.php';
|
|
|
3600 |
$x = new Date($this->$col);
|
|
|
3601 |
return $x->format($format);
|
|
|
3602 |
|
|
|
3603 |
case ($cols[$col] & DB_DATAOBJECT_TIME):
|
|
|
3604 |
if (!$this->$col) {
|
|
|
3605 |
return '';
|
|
|
3606 |
}
|
|
|
3607 |
$guess = strtotime($this->$col);
|
|
|
3608 |
if ($guess > -1) {
|
|
|
3609 |
return strftime($format, $guess);
|
|
|
3610 |
}
|
|
|
3611 |
// otherwise an error in type...
|
|
|
3612 |
return $this->$col;
|
|
|
3613 |
|
|
|
3614 |
case ($cols[$col] & DB_DATAOBJECT_MYSQLTIMESTAMP):
|
|
|
3615 |
if (!$this->$col) {
|
|
|
3616 |
return '';
|
|
|
3617 |
}
|
|
|
3618 |
require_once 'Date.php';
|
|
|
3619 |
|
|
|
3620 |
$x = new Date($this->$col);
|
|
|
3621 |
|
|
|
3622 |
return $x->format($format);
|
|
|
3623 |
|
|
|
3624 |
|
|
|
3625 |
case ($cols[$col] & DB_DATAOBJECT_BOOLEAN):
|
|
|
3626 |
|
|
|
3627 |
if ($cols[$col] & DB_DATAOBJECT_STR) {
|
|
|
3628 |
// it's a 't'/'f' !
|
|
|
3629 |
return ($cols[$col] == 't');
|
|
|
3630 |
}
|
|
|
3631 |
return (bool) $cols[$col];
|
|
|
3632 |
|
|
|
3633 |
|
|
|
3634 |
default:
|
|
|
3635 |
return sprintf($format,$this->col);
|
|
|
3636 |
}
|
|
|
3637 |
|
|
|
3638 |
|
|
|
3639 |
}
|
|
|
3640 |
|
|
|
3641 |
|
|
|
3642 |
/* ----------------------- Debugger ------------------ */
|
|
|
3643 |
|
|
|
3644 |
/**
|
|
|
3645 |
* Debugger. - use this in your extended classes to output debugging information.
|
|
|
3646 |
*
|
|
|
3647 |
* Uses DB_DataObject::DebugLevel(x) to turn it on
|
|
|
3648 |
*
|
|
|
3649 |
* @param string $message - message to output
|
|
|
3650 |
* @param string $logtype - bold at start
|
|
|
3651 |
* @param string $level - output level
|
|
|
3652 |
* @access public
|
|
|
3653 |
* @return none
|
|
|
3654 |
*/
|
|
|
3655 |
function debug($message, $logtype = 0, $level = 1)
|
|
|
3656 |
{
|
|
|
3657 |
global $_DB_DATAOBJECT;
|
|
|
3658 |
|
|
|
3659 |
if (empty($_DB_DATAOBJECT['CONFIG']['debug']) ||
|
|
|
3660 |
(is_numeric($_DB_DATAOBJECT['CONFIG']['debug']) && $_DB_DATAOBJECT['CONFIG']['debug'] < $level)) {
|
|
|
3661 |
return;
|
|
|
3662 |
}
|
|
|
3663 |
// this is a bit flaky due to php's wonderfull class passing around crap..
|
|
|
3664 |
// but it's about as good as it gets..
|
|
|
3665 |
$class = (isset($this) && is_a($this,'DB_DataObject')) ? get_class($this) : 'DB_DataObject';
|
|
|
3666 |
|
|
|
3667 |
if (!is_string($message)) {
|
|
|
3668 |
$message = print_r($message,true);
|
|
|
3669 |
}
|
|
|
3670 |
if (!is_numeric( $_DB_DATAOBJECT['CONFIG']['debug']) && is_callable( $_DB_DATAOBJECT['CONFIG']['debug'])) {
|
|
|
3671 |
return call_user_func($_DB_DATAOBJECT['CONFIG']['debug'], $class, $message, $logtype, $level);
|
|
|
3672 |
}
|
|
|
3673 |
|
|
|
3674 |
if (!ini_get('html_errors')) {
|
|
|
3675 |
echo "$class : $logtype : $message\n";
|
|
|
3676 |
flush();
|
|
|
3677 |
return;
|
|
|
3678 |
}
|
|
|
3679 |
if (!is_string($message)) {
|
|
|
3680 |
$message = print_r($message,true);
|
|
|
3681 |
}
|
|
|
3682 |
echo "<code><B>$class: $logtype:</B> $message</code><BR>\n";
|
|
|
3683 |
flush();
|
|
|
3684 |
}
|
|
|
3685 |
|
|
|
3686 |
/**
|
|
|
3687 |
* sets and returns debug level
|
|
|
3688 |
* eg. DB_DataObject::debugLevel(4);
|
|
|
3689 |
*
|
|
|
3690 |
* @param int $v level
|
|
|
3691 |
* @access public
|
|
|
3692 |
* @return none
|
|
|
3693 |
*/
|
|
|
3694 |
function debugLevel($v = null)
|
|
|
3695 |
{
|
|
|
3696 |
global $_DB_DATAOBJECT;
|
|
|
3697 |
if (empty($_DB_DATAOBJECT['CONFIG'])) {
|
|
|
3698 |
DB_DataObject::_loadConfig();
|
|
|
3699 |
}
|
|
|
3700 |
if ($v !== null) {
|
|
|
3701 |
$r = isset($_DB_DATAOBJECT['CONFIG']['debug']) ? $_DB_DATAOBJECT['CONFIG']['debug'] : 0;
|
|
|
3702 |
$_DB_DATAOBJECT['CONFIG']['debug'] = $v;
|
|
|
3703 |
return $r;
|
|
|
3704 |
}
|
|
|
3705 |
return isset($_DB_DATAOBJECT['CONFIG']['debug']) ? $_DB_DATAOBJECT['CONFIG']['debug'] : 0;
|
|
|
3706 |
}
|
|
|
3707 |
|
|
|
3708 |
/**
|
|
|
3709 |
* Last Error that has occured
|
|
|
3710 |
* - use $this->_lastError or
|
|
|
3711 |
* $last_error = &PEAR::getStaticProperty('DB_DataObject','lastError');
|
|
|
3712 |
*
|
|
|
3713 |
* @access public
|
|
|
3714 |
* @var object PEAR_Error (or false)
|
|
|
3715 |
*/
|
|
|
3716 |
var $_lastError = false;
|
|
|
3717 |
|
|
|
3718 |
/**
|
|
|
3719 |
* Default error handling is to create a pear error, but never return it.
|
|
|
3720 |
* if you need to handle errors you should look at setting the PEAR_Error callback
|
|
|
3721 |
* this is due to the fact it would wreck havoc on the internal methods!
|
|
|
3722 |
*
|
|
|
3723 |
* @param int $message message
|
|
|
3724 |
* @param int $type type
|
|
|
3725 |
* @param int $behaviour behaviour (die or continue!);
|
|
|
3726 |
* @access public
|
|
|
3727 |
* @return error object
|
|
|
3728 |
*/
|
|
|
3729 |
function raiseError($message, $type = null, $behaviour = null)
|
|
|
3730 |
{
|
|
|
3731 |
global $_DB_DATAOBJECT;
|
|
|
3732 |
|
|
|
3733 |
if ($behaviour == PEAR_ERROR_DIE && !empty($_DB_DATAOBJECT['CONFIG']['dont_die'])) {
|
|
|
3734 |
$behaviour = null;
|
|
|
3735 |
}
|
|
|
3736 |
$error = &PEAR::getStaticProperty('DB_DataObject','lastError');
|
|
|
3737 |
|
|
|
3738 |
if (PEAR::isError($message)) {
|
|
|
3739 |
$error = $message;
|
|
|
3740 |
} else {
|
|
|
3741 |
require_once 'DB/DataObject/Error.php';
|
|
|
3742 |
$error = PEAR::raiseError($message, $type, $behaviour,
|
|
|
3743 |
$opts=null, $userinfo=null, 'DB_DataObject_Error'
|
|
|
3744 |
);
|
|
|
3745 |
}
|
|
|
3746 |
// this will never work totally with PHP's object model.
|
|
|
3747 |
// as this is passed on static calls (like staticGet in our case)
|
|
|
3748 |
|
|
|
3749 |
if (isset($this) && is_object($this) && is_subclass_of($this,'db_dataobject')) {
|
|
|
3750 |
$this->_lastError = $error;
|
|
|
3751 |
}
|
|
|
3752 |
|
|
|
3753 |
$_DB_DATAOBJECT['LASTERROR'] = $error;
|
|
|
3754 |
|
|
|
3755 |
// no checks for production here?.......
|
|
|
3756 |
DB_DataObject::debug($message,"ERROR",1);
|
|
|
3757 |
return $error;
|
|
|
3758 |
}
|
|
|
3759 |
|
|
|
3760 |
/**
|
|
|
3761 |
* Define the global $_DB_DATAOBJECT['CONFIG'] as an alias to PEAR::getStaticProperty('DB_DataObject','options');
|
|
|
3762 |
*
|
|
|
3763 |
* After Profiling DB_DataObject, I discoved that the debug calls where taking
|
|
|
3764 |
* considerable time (well 0.1 ms), so this should stop those calls happening. as
|
|
|
3765 |
* all calls to debug are wrapped with direct variable queries rather than actually calling the funciton
|
|
|
3766 |
* THIS STILL NEEDS FURTHER INVESTIGATION
|
|
|
3767 |
*
|
|
|
3768 |
* @access public
|
|
|
3769 |
* @return object an error object
|
|
|
3770 |
*/
|
|
|
3771 |
function _loadConfig()
|
|
|
3772 |
{
|
|
|
3773 |
global $_DB_DATAOBJECT;
|
|
|
3774 |
|
|
|
3775 |
$_DB_DATAOBJECT['CONFIG'] = &PEAR::getStaticProperty('DB_DataObject','options');
|
|
|
3776 |
|
|
|
3777 |
|
|
|
3778 |
}
|
|
|
3779 |
/**
|
|
|
3780 |
* Free global arrays associated with this object.
|
|
|
3781 |
*
|
|
|
3782 |
* Note: as we now store resultfields in a global, it is never freed, if you do alot of calls to find(),
|
|
|
3783 |
* memory will grow gradually.
|
|
|
3784 |
*
|
|
|
3785 |
*
|
|
|
3786 |
* @access public
|
|
|
3787 |
* @return none
|
|
|
3788 |
*/
|
|
|
3789 |
function free()
|
|
|
3790 |
{
|
|
|
3791 |
global $_DB_DATAOBJECT;
|
|
|
3792 |
|
|
|
3793 |
if (isset($_DB_DATAOBJECT['RESULTFIELDS'][$this->_DB_resultid])) {
|
|
|
3794 |
unset($_DB_DATAOBJECT['RESULTFIELDS'][$this->_DB_resultid]);
|
|
|
3795 |
}
|
|
|
3796 |
if (isset($_DB_DATAOBJECT['RESULTS'][$this->_DB_resultid])) {
|
|
|
3797 |
unset($_DB_DATAOBJECT['RESULTS'][$this->_DB_resultid]);
|
|
|
3798 |
}
|
|
|
3799 |
// this is a huge bug in DB!
|
|
|
3800 |
if (isset($_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5])) {
|
|
|
3801 |
$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->num_rows = array();
|
|
|
3802 |
}
|
|
|
3803 |
|
|
|
3804 |
}
|
|
|
3805 |
|
|
|
3806 |
|
|
|
3807 |
/* ---- LEGACY BC METHODS - NOT DOCUMENTED - See Documentation on New Methods. ---*/
|
|
|
3808 |
|
|
|
3809 |
function _get_table() { return $this->table(); }
|
|
|
3810 |
function _get_keys() { return $this->keys(); }
|
|
|
3811 |
|
|
|
3812 |
|
|
|
3813 |
|
|
|
3814 |
|
|
|
3815 |
}
|
|
|
3816 |
// technially 4.3.2RC1 was broken!!
|
|
|
3817 |
// looks like 4.3.3 may have problems too....
|
|
|
3818 |
if (!defined('DB_DATAOBJECT_NO_OVERLOAD')) {
|
|
|
3819 |
|
|
|
3820 |
if ((phpversion() != '4.3.2-RC1') && (version_compare( phpversion(), "4.3.1") > 0)) {
|
|
|
3821 |
if (version_compare( phpversion(), "5") < 0) {
|
|
|
3822 |
overload('DB_DataObject');
|
|
|
3823 |
}
|
|
|
3824 |
$GLOBALS['_DB_DATAOBJECT']['OVERLOADED'] = true;
|
|
|
3825 |
}
|
|
|
3826 |
}
|
|
|
3827 |
|