148 lines
6.0 KiB
PHP
Executable File
148 lines
6.0 KiB
PHP
Executable File
<?php
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if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
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/*********************************************************************************
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* SugarCRM is a customer relationship management program developed by
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* SugarCRM, Inc. Copyright (C) 2004-2010 SugarCRM Inc.
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU Affero General Public License version 3 as published by the
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* Free Software Foundation with the addition of the following permission added
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* to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
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* IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
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* OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Affero General Public License along with
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* this program; if not, see http://www.gnu.org/licenses or write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA.
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*
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* You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
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* SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU Affero General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "Powered by
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* SugarCRM" logo. If the display of the logo is not reasonably feasible for
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* technical reasons, the Appropriate Legal Notices must display the words
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* "Powered by SugarCRM".
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********************************************************************************/
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/*********************************************************************************
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* Description: This file generates the appropriate manager for the database
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*
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* Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
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* All Rights Reserved.
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* Contributor(s): ______________________________________..
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********************************************************************************/
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require_once('include/database/DBManager.php');
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class DBManagerFactory
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{
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/**
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* Returns a reference to the DB object for instance $instanceName, or the default
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* instance if one is not specified
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*
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* @param string $instanceName optional, name of the instance
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* @return object DBManager instance
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*/
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public static function getInstance(
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$instanceName = ''
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)
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{
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global $sugar_config, $dbinstances;
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static $count, $old_count;
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$instanceName = 'db';
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$config = $sugar_config['dbconfig'];
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if(!isset($dbinstances)){
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$dbinstances = array();
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}
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//fall back to the default instance name
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if(empty($sugar_config['db'][$instanceName])){
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$instanceName = '';
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}
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if(!isset($dbinstances[$instanceName])){
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$my_db_manager = 'MysqlManager';
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if( $config['db_type'] == "mysql" ) {
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if (function_exists('mysqli_connect')) {
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$my_db_manager = 'MysqliManager';
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}
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}
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if( $config['db_type'] == "oci8" ){
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}
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elseif( $config['db_type'] == "mssql" ){
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if ( function_exists('sqlsrv_connect')
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&& (empty($config['db_mssql_force_driver']) || $config['db_mssql_force_driver'] == 'sqlsrv' ))
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$my_db_manager = 'SqlsrvManager';
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elseif (is_freetds()
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&& (empty($config['db_mssql_force_driver']) || $config['db_mssql_force_driver'] == 'freetds' ))
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$my_db_manager = 'FreeTDSManager';
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else
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$my_db_manager = 'MssqlManager';
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}
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$GLOBALS['log']->info("using $my_db_manager DBManager backend");
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if(!empty($config['db_manager'])){
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$my_db_manager = $config['db_manager'];
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}
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require_once("include/database/{$my_db_manager}.php");
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$dbinstances[$instanceName] = new $my_db_manager();
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$dbinstances[$instanceName]->getHelper();
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$dbinstances[$instanceName]->connect($config, true);
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$dbinstances[$instanceName]->count_id = $count;
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$dbinstances[$instanceName]->references = 0;
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$dbinstances[$instanceName]->getHelper()->db = $dbinstances[$instanceName];
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}
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else {
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$old_count++;
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$dbinstances[$instanceName]->references = $old_count;
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}
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return $dbinstances[$instanceName];
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}
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/**
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* Returns an instance of the helper class
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*
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* @deprecated
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* @return object DBHelper instance
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*/
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public static function getHelperInstance()
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{
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$GLOBALS['log']->info('call to DBManagerFactory::getHelperInstance() is deprecated');
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return self::getInstance()->getHelper();
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}
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/**
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* Loads the DBManager and DBHelper instance class files
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*
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* @deprecated
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* @param string $class_name
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*/
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public static function load_db_manager_class(
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$class_name
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)
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{
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$GLOBALS['log']->info('call to DBManagerFactory::load_db_manager_class() is deprecated');
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if( is_file("include/database/{$class_name}.php") && !class_exists($class_name))
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require_once("include/database/{$class_name}.php");
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$class_name = str_ireplace('Manager','Helper',$class_name);
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if( is_file("include/database/{$class_name}.php") && !class_exists($class_name))
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require_once("include/database/{$class_name}.php");
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}
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}
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?>
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