285 lines
9.8 KiB
PHP
Executable File
285 lines
9.8 KiB
PHP
Executable File
<?php
|
|
if (!defined('sugarEntry') || !sugarEntry) {
|
|
die('Not A Valid Entry Point');
|
|
}
|
|
/**
|
|
*
|
|
* SugarCRM Community Edition is a customer relationship management program developed by
|
|
* SugarCRM, Inc. Copyright (C) 2004-2013 SugarCRM Inc.
|
|
*
|
|
* SuiteCRM is an extension to SugarCRM Community Edition developed by SalesAgility Ltd.
|
|
* Copyright (C) 2011 - 2018 SalesAgility Ltd.
|
|
*
|
|
* 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 and "Supercharged by SuiteCRM" logo. If the display of the logos is not
|
|
* reasonably feasible for technical reasons, the Appropriate Legal Notices must
|
|
* display the words "Powered by SugarCRM" and "Supercharged by SuiteCRM".
|
|
*/
|
|
|
|
/**
|
|
|
|
* 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 dirname(__DIR__) . '/../include/database/DBManager.php';
|
|
|
|
/**
|
|
* Database driver factory
|
|
* @api
|
|
* Instantiates and configures appropriate DB drivers
|
|
*/
|
|
#[\AllowDynamicProperties]
|
|
class DBManagerFactory
|
|
{
|
|
public static $instances = array();
|
|
|
|
/**
|
|
* Returns a reference to the DB object of specific type
|
|
*
|
|
* @param string $type DB type
|
|
* @param array $config DB configuration
|
|
* @return object DBManager instance
|
|
*/
|
|
public static function getTypeInstance($type, $config = array())
|
|
{
|
|
global $sugar_config;
|
|
|
|
if (empty($config['db_manager'])) {
|
|
// standard types
|
|
switch ($type) {
|
|
case "mysql":
|
|
if (empty($sugar_config['mysqli_disabled']) && function_exists('mysqli_connect')) {
|
|
$my_db_manager = 'MysqliManager';
|
|
} else {
|
|
$my_db_manager = "MysqlManager";
|
|
}
|
|
break;
|
|
case "mssql":
|
|
if (function_exists('sqlsrv_connect')
|
|
&& (empty($config['db_mssql_force_driver']) || $config['db_mssql_force_driver'] == 'sqlsrv')) {
|
|
$my_db_manager = 'SqlsrvManager';
|
|
} elseif (self::isFreeTDS()
|
|
&& (empty($config['db_mssql_force_driver']) || $config['db_mssql_force_driver'] == 'freetds')) {
|
|
$my_db_manager = 'FreeTDSManager';
|
|
} else {
|
|
$my_db_manager = 'MssqlManager';
|
|
}
|
|
break;
|
|
default:
|
|
$my_db_manager = self::getManagerByType($type, false);
|
|
if (empty($my_db_manager)) {
|
|
$GLOBALS['log']->fatal("unable to load DB manager for: $type");
|
|
sugar_die("Cannot load DB manager");
|
|
}
|
|
}
|
|
} else {
|
|
$my_db_manager = $config['db_manager'];
|
|
}
|
|
|
|
// sanitize the name
|
|
$my_db_manager = preg_replace("/[^A-Za-z0-9_-]/", "", (string) $my_db_manager);
|
|
|
|
if (!empty($config['db_manager_class'])) {
|
|
$my_db_manager = $config['db_manager_class'];
|
|
} else {
|
|
if (file_exists("custom/include/database/{$my_db_manager}.php")) {
|
|
require_once("custom/include/database/{$my_db_manager}.php");
|
|
} else {
|
|
require_once("include/database/{$my_db_manager}.php");
|
|
}
|
|
}
|
|
|
|
if (class_exists($my_db_manager)) {
|
|
return new $my_db_manager();
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns a reference to the DB object for instance $instanceName, or the default
|
|
* instance if one is not specified
|
|
*
|
|
* @param string $instanceName optional, name of the instance
|
|
* @return DBManager instance
|
|
*/
|
|
public static function getInstance($instanceName = '')
|
|
{
|
|
global $sugar_config;
|
|
static $count = 0, $old_count = 0;
|
|
|
|
//fall back to the default instance name
|
|
if (empty($sugar_config['db'][$instanceName])) {
|
|
$instanceName = '';
|
|
}
|
|
if (!isset(self::$instances[$instanceName])) {
|
|
$config = $sugar_config['dbconfig'];
|
|
$count++;
|
|
self::$instances[$instanceName] = self::getTypeInstance($config['db_type'], $config);
|
|
if (!empty($sugar_config['dbconfigoption'])) {
|
|
self::$instances[$instanceName]->setOptions($sugar_config['dbconfigoption']);
|
|
}
|
|
self::$instances[$instanceName]->connect($config, true);
|
|
self::$instances[$instanceName]->count_id = $count;
|
|
self::$instances[$instanceName]->references = 0;
|
|
} else {
|
|
$old_count++;
|
|
self::$instances[$instanceName]->references = $old_count;
|
|
}
|
|
return self::$instances[$instanceName];
|
|
}
|
|
|
|
/**
|
|
* Disconnect all DB connections in the system
|
|
*/
|
|
public static function disconnectAll()
|
|
{
|
|
foreach (self::$instances as $instance) {
|
|
$instance->disconnect();
|
|
}
|
|
self::$instances = array();
|
|
}
|
|
|
|
|
|
/**
|
|
* Get DB manager class name by type name
|
|
*
|
|
* For use in install
|
|
* @param string $type
|
|
* @param bool $validate Return only valid drivers or any?
|
|
* @return string
|
|
*/
|
|
public static function getManagerByType($type, $validate = true)
|
|
{
|
|
$drivers = self::getDbDrivers($validate);
|
|
if (!empty($drivers[$type])) {
|
|
return get_class($drivers[$type]);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Scan directory for valid DB drivers
|
|
* @param string $dir
|
|
* @param array $drivers
|
|
* @param bool $validate Return only valid drivers or all of them?
|
|
*/
|
|
protected static function scanDriverDir($dir, &$drivers, $validate = true)
|
|
{
|
|
if (!is_dir($dir)) {
|
|
return;
|
|
}
|
|
$scandir = opendir($dir);
|
|
if ($scandir === false) {
|
|
return;
|
|
}
|
|
while (($name = readdir($scandir)) !== false) {
|
|
if (substr($name, -11) != "Manager.php") {
|
|
continue;
|
|
}
|
|
if ($name == "DBManager.php") {
|
|
continue;
|
|
}
|
|
require_once("$dir/$name");
|
|
$classname = substr($name, 0, -4);
|
|
if (!class_exists($classname)) {
|
|
continue;
|
|
}
|
|
$driver = new $classname;
|
|
if (!$validate || $driver->valid()) {
|
|
if (empty($drivers[$driver->dbType])) {
|
|
$drivers[$driver->dbType] = array();
|
|
}
|
|
$drivers[$driver->dbType][] = $driver;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Compares two drivers by priority
|
|
* @internal
|
|
* @param object $a
|
|
* @param object $b
|
|
* @return int
|
|
*/
|
|
public static function _compareDrivers($a, $b)
|
|
{
|
|
return $b->priority - $a->priority;
|
|
}
|
|
|
|
/**
|
|
* Get list of all available DB drivers
|
|
* @param bool $validate Return only valid drivers or all of them?
|
|
* @return array List of Db drivers, key - variant (mysql, mysqli), value - driver type (mysql, mssql)
|
|
*/
|
|
public static function getDbDrivers($validate = true)
|
|
{
|
|
$drivers = array();
|
|
self::scanDriverDir("include/database", $drivers, $validate);
|
|
self::scanDriverDir("custom/include/database", $drivers, $validate);
|
|
|
|
$result = array();
|
|
foreach ($drivers as $type => $tdrivers) {
|
|
if (empty($tdrivers)) {
|
|
continue;
|
|
}
|
|
if ((is_countable($tdrivers) ? count($tdrivers) : 0) > 1) {
|
|
usort($tdrivers, array(__CLASS__, "_compareDrivers"));
|
|
}
|
|
$result[$type] = $tdrivers[0];
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Check if we have freeTDS driver installed
|
|
* Invoked when connected to mssql. checks if we have freetds version of mssql library.
|
|
* the response is put into a global variable.
|
|
* @return bool
|
|
*/
|
|
public static function isFreeTDS()
|
|
{
|
|
static $is_freetds = null;
|
|
|
|
if ($is_freetds === null) {
|
|
ob_start();
|
|
phpinfo(INFO_MODULES);
|
|
$info=ob_get_contents();
|
|
ob_end_clean();
|
|
|
|
$is_freetds = (strpos($info, 'FreeTDS') !== false);
|
|
}
|
|
|
|
return $is_freetds;
|
|
}
|
|
}
|