init

include/database/DBManagerFactory.php

@@ -0,0 +1,146 @@
+<?php
+if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
+/*********************************************************************************
+ * SugarCRM is a customer relationship management program developed by
+ * SugarCRM, Inc. Copyright (C) 2004-2010 SugarCRM Inc.
+ * 
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU Affero General Public License version 3 as published by the
+ * Free Software Foundation with the addition of the following permission added
+ * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
+ * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
+ * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
+ * 
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+ * details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License along with
+ * this program; if not, see http://www.gnu.org/licenses or write to the Free
+ * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA.
+ * 
+ * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
+ * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
+ * 
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ * 
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "Powered by
+ * SugarCRM" logo. If the display of the logo is not reasonably feasible for
+ * technical reasons, the Appropriate Legal Notices must display the words
+ * "Powered by SugarCRM".
+ ********************************************************************************/
+/*********************************************************************************
+
+* Description: This file generates the appropriate manager for the database
+* 
+* Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
+* All Rights Reserved.
+* Contributor(s): ______________________________________..
+********************************************************************************/
+
+require_once('include/database/DBManager.php');
+
+class DBManagerFactory
+{
+    /** 
+	 * Returns a reference to the DB object for instance $instanceName, or the default 
+     * instance if one is not specified
+     *
+     * @param  string $instanceName optional, name of the instance
+     * @return object DBManager instance 
+     */
+	public static function getInstance(
+        $instanceName = ''
+        )
+    {
+        global $sugar_config, $dbinstances;
+        static $count, $old_count;
+
+        $instanceName = 'db';
+        $config = $sugar_config['dbconfig'];
+        if(!isset($dbinstances)){
+            $dbinstances = array();
+        }
+        //fall back to the default instance name
+        if(empty($sugar_config['db'][$instanceName])){
+        	$instanceName = '';
+        }
+        if(!isset($dbinstances[$instanceName])){
+            $my_db_manager = 'MysqlManager';
+            if( $config['db_type'] == "mysql" ) {
+                if (function_exists('mysqli_connect')) {
+                    $my_db_manager = 'MysqliManager';
+                }
+            }
+            if( $config['db_type'] == "oci8" ){
+            }
+            elseif( $config['db_type'] == "mssql" ){
+            	if ( function_exists('sqlsrv_connect')
+                        && (empty($config['db_mssql_force_driver']) || $config['db_mssql_force_driver'] == 'sqlsrv' ))
+                	$my_db_manager = 'SqlsrvManager';
+            	elseif (is_freetds() 
+                        && (empty($config['db_mssql_force_driver']) || $config['db_mssql_force_driver'] == 'freetds' ))
+                    $my_db_manager = 'FreeTDSManager';
+                else
+                    $my_db_manager = 'MssqlManager';
+            }
+            $GLOBALS['log']->info("using $my_db_manager DBManager backend");
+            if(!empty($config['db_manager'])){
+                $my_db_manager = $config['db_manager'];
+            }
+
+                require_once("include/database/{$my_db_manager}.php");
+                $dbinstances[$instanceName] = new $my_db_manager();
+                $dbinstances[$instanceName]->getHelper();
+                $dbinstances[$instanceName]->connect($config, true);
+                $dbinstances[$instanceName]->count_id = $count;
+                $dbinstances[$instanceName]->references = 0;
+                $dbinstances[$instanceName]->getHelper()->db = $dbinstances[$instanceName];           
+        }
+        else {
+            $old_count++;
+            $dbinstances[$instanceName]->references = $old_count;
+        }
+        return $dbinstances[$instanceName];
+    }
+    
+    /**
+     * Returns an instance of the helper class
+     *
+     * @deprecated
+     * @return object DBHelper instance
+     */
+    public static function getHelperInstance()
+    {
+        $GLOBALS['log']->info('call to DBManagerFactory::getHelperInstance() is deprecated');
+        return self::getInstance()->getHelper();
+    }
+    
+    /**
+     * Loads the DBManager and DBHelper instance class files
+     *
+     * @deprecated
+     * @param string $class_name
+     */
+    public static function load_db_manager_class(
+        $class_name
+        )
+    {
+        $GLOBALS['log']->info('call to DBManagerFactory::load_db_manager_class() is deprecated');
+        if( is_file("include/database/{$class_name}.php") && !class_exists($class_name))
+            require_once("include/database/{$class_name}.php");
+        
+        $class_name = str_ireplace('Manager','Helper',$class_name);
+        
+        if( is_file("include/database/{$class_name}.php") && !class_exists($class_name))
+            require_once("include/database/{$class_name}.php");
+    }
+                
+}
+
+?>