svn:eol-style got murdered on some files for whatever reason so it gets resurrected now, also set some svn:keywords
This commit is contained in:
Robert Foerster (Dessa)
@@ -1,91 +1,91 @@
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<?php
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/**
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* This file is part of the Froxlor project.
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* Copyright (c) 2003-2009 the SysCP Team (see authors).
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* Copyright (c) 2010 the Froxlor Team (see authors).
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*
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* For the full copyright and license information, please view the COPYING
|
||||
* file that was distributed with this source code. You can also view the
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* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
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*
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* @copyright (c) the authors
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* @author Florian Lippert <flo@syscp.org> (2003-2009)
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* @author Froxlor team <team@froxlor.org> (2010-)
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* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
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* @package Functions
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* @version $Id$
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*/
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function correctMysqlUsers($mysql_access_host_array)
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{
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global $db, $settings, $sql, $sql_root;
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foreach($sql_root as $mysql_server => $mysql_server_details)
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{
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$db_root = new db($mysql_server_details['host'], $mysql_server_details['user'], $mysql_server_details['password'], '');
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unset($db_root->password);
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$users = array();
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$users_result = $db_root->query('SELECT * FROM `mysql`.`user`');
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while($users_row = $db_root->fetch_array($users_result))
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{
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if(!isset($users[$users_row['User']])
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|| !is_array($users[$users_row['User']]))
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{
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$users[$users_row['User']] = array(
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'password' => $users_row['Password'],
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'hosts' => array()
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);
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}
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$users[$users_row['User']]['hosts'][] = $users_row['Host'];
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}
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$databases = array(
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$sql['db']
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);
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$databases_result = $db->query('SELECT * FROM `' . TABLE_PANEL_DATABASES . '` WHERE `dbserver` = \'' . $mysql_server . '\'');
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while($databases_row = $db->fetch_array($databases_result))
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{
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$databases[] = $databases_row['databasename'];
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}
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foreach($databases as $username)
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{
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if(isset($users[$username])
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&& is_array($users[$username])
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&& isset($users[$username]['hosts'])
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&& is_array($users[$username]['hosts']))
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{
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$password = $users[$username]['password'];
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foreach($mysql_access_host_array as $mysql_access_host)
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{
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$mysql_access_host = trim($mysql_access_host);
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if(!in_array($mysql_access_host, $users[$username]['hosts']))
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{
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$db_root->query('GRANT ALL PRIVILEGES ON `' . str_replace('_', '\_', $db_root->escape($username)) . '`.* TO `' . $db_root->escape($username) . '`@`' . $db_root->escape($mysql_access_host) . '` IDENTIFIED BY \'password\'');
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$db_root->query('SET PASSWORD FOR `' . $db_root->escape($username) . '`@`' . $db_root->escape($mysql_access_host) . '` = \'' . $db_root->escape($password) . '\'');
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}
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}
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foreach($users[$username]['hosts'] as $mysql_access_host)
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{
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if(!in_array($mysql_access_host, $mysql_access_host_array))
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{
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$db_root->query('REVOKE ALL PRIVILEGES ON * . * FROM `' . $db_root->escape($username) . '`@`' . $db_root->escape($mysql_access_host) . '`');
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$db_root->query('REVOKE ALL PRIVILEGES ON `' . str_replace('_', '\_', $db_root->escape($username)) . '` . * FROM `' . $db_root->escape($username) . '`@`' . $db_root->escape($mysql_access_host) . '`');
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$db_root->query('DELETE FROM `mysql`.`user` WHERE `User` = "' . $db_root->escape($username) . '" AND `Host` = "' . $db_root->escape($mysql_access_host) . '"');
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}
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}
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}
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}
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$db_root->query('FLUSH PRIVILEGES');
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$db_root->close();
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unset($db_root);
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}
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}
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<?php
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/**
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* This file is part of the Froxlor project.
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* Copyright (c) 2003-2009 the SysCP Team (see authors).
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* Copyright (c) 2010 the Froxlor Team (see authors).
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*
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* For the full copyright and license information, please view the COPYING
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* file that was distributed with this source code. You can also view the
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* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
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*
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* @copyright (c) the authors
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* @author Florian Lippert <flo@syscp.org> (2003-2009)
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* @author Froxlor team <team@froxlor.org> (2010-)
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* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
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* @package Functions
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* @version $Id$
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*/
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function correctMysqlUsers($mysql_access_host_array)
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{
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global $db, $settings, $sql, $sql_root;
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foreach($sql_root as $mysql_server => $mysql_server_details)
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{
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$db_root = new db($mysql_server_details['host'], $mysql_server_details['user'], $mysql_server_details['password'], '');
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unset($db_root->password);
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$users = array();
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$users_result = $db_root->query('SELECT * FROM `mysql`.`user`');
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while($users_row = $db_root->fetch_array($users_result))
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{
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if(!isset($users[$users_row['User']])
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|| !is_array($users[$users_row['User']]))
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{
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$users[$users_row['User']] = array(
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'password' => $users_row['Password'],
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'hosts' => array()
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);
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}
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$users[$users_row['User']]['hosts'][] = $users_row['Host'];
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}
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$databases = array(
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$sql['db']
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);
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$databases_result = $db->query('SELECT * FROM `' . TABLE_PANEL_DATABASES . '` WHERE `dbserver` = \'' . $mysql_server . '\'');
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while($databases_row = $db->fetch_array($databases_result))
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{
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$databases[] = $databases_row['databasename'];
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}
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foreach($databases as $username)
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{
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if(isset($users[$username])
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&& is_array($users[$username])
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&& isset($users[$username]['hosts'])
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&& is_array($users[$username]['hosts']))
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{
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$password = $users[$username]['password'];
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foreach($mysql_access_host_array as $mysql_access_host)
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{
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$mysql_access_host = trim($mysql_access_host);
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if(!in_array($mysql_access_host, $users[$username]['hosts']))
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{
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$db_root->query('GRANT ALL PRIVILEGES ON `' . str_replace('_', '\_', $db_root->escape($username)) . '`.* TO `' . $db_root->escape($username) . '`@`' . $db_root->escape($mysql_access_host) . '` IDENTIFIED BY \'password\'');
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$db_root->query('SET PASSWORD FOR `' . $db_root->escape($username) . '`@`' . $db_root->escape($mysql_access_host) . '` = \'' . $db_root->escape($password) . '\'');
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}
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}
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foreach($users[$username]['hosts'] as $mysql_access_host)
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{
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if(!in_array($mysql_access_host, $mysql_access_host_array))
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{
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$db_root->query('REVOKE ALL PRIVILEGES ON * . * FROM `' . $db_root->escape($username) . '`@`' . $db_root->escape($mysql_access_host) . '`');
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$db_root->query('REVOKE ALL PRIVILEGES ON `' . str_replace('_', '\_', $db_root->escape($username)) . '` . * FROM `' . $db_root->escape($username) . '`@`' . $db_root->escape($mysql_access_host) . '`');
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$db_root->query('DELETE FROM `mysql`.`user` WHERE `User` = "' . $db_root->escape($username) . '" AND `Host` = "' . $db_root->escape($mysql_access_host) . '"');
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}
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}
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}
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}
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$db_root->query('FLUSH PRIVILEGES');
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$db_root->close();
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unset($db_root);
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}
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}
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@@ -1,122 +1,122 @@
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<?php
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/**
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* This file is part of the Froxlor project.
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||||
* Copyright (c) 2003-2009 the SysCP Team (see authors).
|
||||
* Copyright (c) 2010 the Froxlor Team (see authors).
|
||||
*
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||||
* For the full copyright and license information, please view the COPYING
|
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* file that was distributed with this source code. You can also view the
|
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* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
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*
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* @copyright (c) the authors
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* @author Florian Lippert <flo@syscp.org> (2003-2009)
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* @author Froxlor team <team@froxlor.org> (2010-)
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* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
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* @package Functions
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* @version $Id$
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*/
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/**
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* Returns an array with all tables with keys which are in the currently selected database
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*
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* @param db A valid DB-object
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* @return array Array with tables and keys
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*
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* @author Florian Lippert <flo@syscp.org>
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*/
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function getTables(&$db)
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{
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// This variable is our return-value
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$tables = array();
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// The fieldname in the associative array which we get by fetch_array()
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$tablefieldname = 'Tables_in_' . $db->database;
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// Query for a list of tables in the currently selected database
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$tables_result = $db->query('SHOW TABLES');
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while($tables_row = $db->fetch_array($tables_result))
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{
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// Extract tablename
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$tablename = $tables_row[$tablefieldname];
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// Create sub-array with key tablename
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$tables[$tablename] = array();
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// Query for a list of indexes of the currently selected table
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$keys_result = $db->query('SHOW INDEX FROM ' . $tablename);
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while($keys_row = $db->fetch_array($keys_result))
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{
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// Extract keyname
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$keyname = $keys_row['Key_name'];
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// If there is aleady a key in our tablename-sub-array with has the same name as our key
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// OR if the sequence is not one
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// then we have more then index-columns for our keyname
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if((isset($tables[$tablename][$keyname]) && $tables[$tablename][$keyname] != '')
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|| $keys_row['Seq_in_index'] != '1')
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{
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// If there is no keyname in the tablename-sub-array set ...
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if(!isset($tables[$tablename][$keyname]))
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{
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// ... then create one
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$tables[$tablename][$keyname] = array();
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}
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// If the keyname-sub-array isn't an array ...
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elseif (!is_array($tables[$tablename][$keyname]))
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{
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// temporary move columname
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$tmpkeyvalue = $tables[$tablename][$keyname];
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// unset keyname-key
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unset($tables[$tablename][$keyname]);
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// create new array for keyname-key
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$tables[$tablename][$keyname] = array();
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// keyindex will be 1 by default, if seq is also 1 we'd better use 0 (this case shouldn't ever occur)
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$keyindex = ($keys_row['Seq_in_index'] == '1') ? '0' : '1';
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// then move back our tmp columname from above
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$tables[$tablename][$keyname][$keyindex] = $tmpkeyvalue;
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// end unset the variable afterwards
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unset($tmpkeyvalue);
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}
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// set columname
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$tables[$tablename][$keyname][$keys_row['Seq_in_index']] = $keys_row['Column_name'];
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}
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else
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{
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// set columname
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$tables[$tablename][$keyname] = $keys_row['Column_name'];
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||||
}
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}
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||||
}
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||||
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||||
return $tables;
|
||||
}
|
||||
<?php
|
||||
|
||||
/**
|
||||
* This file is part of the Froxlor project.
|
||||
* Copyright (c) 2003-2009 the SysCP Team (see authors).
|
||||
* Copyright (c) 2010 the Froxlor Team (see authors).
|
||||
*
|
||||
* For the full copyright and license information, please view the COPYING
|
||||
* file that was distributed with this source code. You can also view the
|
||||
* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
|
||||
*
|
||||
* @copyright (c) the authors
|
||||
* @author Florian Lippert <flo@syscp.org> (2003-2009)
|
||||
* @author Froxlor team <team@froxlor.org> (2010-)
|
||||
* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
|
||||
* @package Functions
|
||||
* @version $Id$
|
||||
*/
|
||||
|
||||
/**
|
||||
* Returns an array with all tables with keys which are in the currently selected database
|
||||
*
|
||||
* @param db A valid DB-object
|
||||
* @return array Array with tables and keys
|
||||
*
|
||||
* @author Florian Lippert <flo@syscp.org>
|
||||
*/
|
||||
|
||||
function getTables(&$db)
|
||||
{
|
||||
// This variable is our return-value
|
||||
|
||||
$tables = array();
|
||||
|
||||
// The fieldname in the associative array which we get by fetch_array()
|
||||
|
||||
$tablefieldname = 'Tables_in_' . $db->database;
|
||||
|
||||
// Query for a list of tables in the currently selected database
|
||||
|
||||
$tables_result = $db->query('SHOW TABLES');
|
||||
|
||||
while($tables_row = $db->fetch_array($tables_result))
|
||||
{
|
||||
// Extract tablename
|
||||
|
||||
$tablename = $tables_row[$tablefieldname];
|
||||
|
||||
// Create sub-array with key tablename
|
||||
|
||||
$tables[$tablename] = array();
|
||||
|
||||
// Query for a list of indexes of the currently selected table
|
||||
|
||||
$keys_result = $db->query('SHOW INDEX FROM ' . $tablename);
|
||||
|
||||
while($keys_row = $db->fetch_array($keys_result))
|
||||
{
|
||||
// Extract keyname
|
||||
|
||||
$keyname = $keys_row['Key_name'];
|
||||
|
||||
// If there is aleady a key in our tablename-sub-array with has the same name as our key
|
||||
// OR if the sequence is not one
|
||||
// then we have more then index-columns for our keyname
|
||||
|
||||
if((isset($tables[$tablename][$keyname]) && $tables[$tablename][$keyname] != '')
|
||||
|| $keys_row['Seq_in_index'] != '1')
|
||||
{
|
||||
// If there is no keyname in the tablename-sub-array set ...
|
||||
|
||||
if(!isset($tables[$tablename][$keyname]))
|
||||
{
|
||||
// ... then create one
|
||||
|
||||
$tables[$tablename][$keyname] = array();
|
||||
}
|
||||
|
||||
// If the keyname-sub-array isn't an array ...
|
||||
|
||||
elseif (!is_array($tables[$tablename][$keyname]))
|
||||
{
|
||||
// temporary move columname
|
||||
|
||||
$tmpkeyvalue = $tables[$tablename][$keyname];
|
||||
|
||||
// unset keyname-key
|
||||
|
||||
unset($tables[$tablename][$keyname]);
|
||||
|
||||
// create new array for keyname-key
|
||||
|
||||
$tables[$tablename][$keyname] = array();
|
||||
|
||||
// keyindex will be 1 by default, if seq is also 1 we'd better use 0 (this case shouldn't ever occur)
|
||||
|
||||
$keyindex = ($keys_row['Seq_in_index'] == '1') ? '0' : '1';
|
||||
|
||||
// then move back our tmp columname from above
|
||||
|
||||
$tables[$tablename][$keyname][$keyindex] = $tmpkeyvalue;
|
||||
|
||||
// end unset the variable afterwards
|
||||
|
||||
unset($tmpkeyvalue);
|
||||
}
|
||||
|
||||
// set columname
|
||||
|
||||
$tables[$tablename][$keyname][$keys_row['Seq_in_index']] = $keys_row['Column_name'];
|
||||
}
|
||||
else
|
||||
{
|
||||
// set columname
|
||||
|
||||
$tables[$tablename][$keyname] = $keys_row['Column_name'];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return $tables;
|
||||
}
|
||||
|
||||
@@ -1,55 +1,55 @@
|
||||
<?php
|
||||
|
||||
/**
|
||||
* This file is part of the Froxlor project.
|
||||
* Copyright (c) 2003-2009 the SysCP Team (see authors).
|
||||
* Copyright (c) 2010 the Froxlor Team (see authors).
|
||||
*
|
||||
* For the full copyright and license information, please view the COPYING
|
||||
* file that was distributed with this source code. You can also view the
|
||||
* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
|
||||
*
|
||||
* @copyright (c) the authors
|
||||
* @author Florian Lippert <flo@syscp.org> (2003-2009)
|
||||
* @author Froxlor team <team@froxlor.org> (2010-)
|
||||
* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
|
||||
* @package Functions
|
||||
* @version $Id$
|
||||
*/
|
||||
|
||||
//
|
||||
// remove_remarks will strip the sql comment lines out of an uploaded sql file
|
||||
// The whole function has been taken from the phpbb installer, copyright by the phpbb team, phpbb in summer 2004.
|
||||
//
|
||||
|
||||
function remove_remarks($sql)
|
||||
{
|
||||
$lines = explode("\n", $sql);
|
||||
|
||||
// try to keep mem. use down
|
||||
|
||||
$sql = "";
|
||||
$linecount = count($lines);
|
||||
$output = "";
|
||||
for ($i = 0;$i < $linecount;$i++)
|
||||
{
|
||||
if(($i != ($linecount - 1))
|
||||
|| (strlen($lines[$i]) > 0))
|
||||
{
|
||||
if(substr($lines[$i], 0, 1) != "#")
|
||||
{
|
||||
$output.= $lines[$i] . "\n";
|
||||
}
|
||||
else
|
||||
{
|
||||
$output.= "\n";
|
||||
}
|
||||
|
||||
// Trading a bit of speed for lower mem. use here.
|
||||
|
||||
$lines[$i] = "";
|
||||
}
|
||||
}
|
||||
|
||||
return $output;
|
||||
}
|
||||
<?php
|
||||
|
||||
/**
|
||||
* This file is part of the Froxlor project.
|
||||
* Copyright (c) 2003-2009 the SysCP Team (see authors).
|
||||
* Copyright (c) 2010 the Froxlor Team (see authors).
|
||||
*
|
||||
* For the full copyright and license information, please view the COPYING
|
||||
* file that was distributed with this source code. You can also view the
|
||||
* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
|
||||
*
|
||||
* @copyright (c) the authors
|
||||
* @author Florian Lippert <flo@syscp.org> (2003-2009)
|
||||
* @author Froxlor team <team@froxlor.org> (2010-)
|
||||
* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
|
||||
* @package Functions
|
||||
* @version $Id$
|
||||
*/
|
||||
|
||||
//
|
||||
// remove_remarks will strip the sql comment lines out of an uploaded sql file
|
||||
// The whole function has been taken from the phpbb installer, copyright by the phpbb team, phpbb in summer 2004.
|
||||
//
|
||||
|
||||
function remove_remarks($sql)
|
||||
{
|
||||
$lines = explode("\n", $sql);
|
||||
|
||||
// try to keep mem. use down
|
||||
|
||||
$sql = "";
|
||||
$linecount = count($lines);
|
||||
$output = "";
|
||||
for ($i = 0;$i < $linecount;$i++)
|
||||
{
|
||||
if(($i != ($linecount - 1))
|
||||
|| (strlen($lines[$i]) > 0))
|
||||
{
|
||||
if(substr($lines[$i], 0, 1) != "#")
|
||||
{
|
||||
$output.= $lines[$i] . "\n";
|
||||
}
|
||||
else
|
||||
{
|
||||
$output.= "\n";
|
||||
}
|
||||
|
||||
// Trading a bit of speed for lower mem. use here.
|
||||
|
||||
$lines[$i] = "";
|
||||
}
|
||||
}
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
@@ -1,140 +1,140 @@
|
||||
<?php
|
||||
|
||||
/**
|
||||
* This file is part of the Froxlor project.
|
||||
* Copyright (c) 2003-2009 the SysCP Team (see authors).
|
||||
* Copyright (c) 2010 the Froxlor Team (see authors).
|
||||
*
|
||||
* For the full copyright and license information, please view the COPYING
|
||||
* file that was distributed with this source code. You can also view the
|
||||
* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
|
||||
*
|
||||
* @copyright (c) the authors
|
||||
* @author Florian Lippert <flo@syscp.org> (2003-2009)
|
||||
* @author Froxlor team <team@froxlor.org> (2010-)
|
||||
* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
|
||||
* @package Functions
|
||||
* @version $Id$
|
||||
*/
|
||||
|
||||
//
|
||||
// split_sql_file will split an uploaded sql file into single sql statements.
|
||||
// Note: expects trim() to have already been run on $sql
|
||||
// The whole function has been taken from the phpbb installer, copyright by the phpbb team, phpbb in summer 2004.
|
||||
//
|
||||
|
||||
function split_sql_file($sql, $delimiter)
|
||||
{
|
||||
// Split up our string into "possible" SQL statements.
|
||||
|
||||
$tokens = explode($delimiter, $sql);
|
||||
|
||||
// try to save mem.
|
||||
|
||||
$sql = "";
|
||||
$output = array();
|
||||
|
||||
// we don't actually care about the matches preg gives us.
|
||||
|
||||
$matches = array();
|
||||
|
||||
// this is faster than calling count($oktens) every time thru the loop.
|
||||
|
||||
$token_count = count($tokens);
|
||||
for ($i = 0;$i < $token_count;$i++)
|
||||
{
|
||||
// Don't wanna add an empty string as the last thing in the array.
|
||||
|
||||
if(($i != ($token_count - 1))
|
||||
|| (strlen($tokens[$i] > 0)))
|
||||
{
|
||||
// This is the total number of single quotes in the token.
|
||||
|
||||
$total_quotes = preg_match_all("/'/", $tokens[$i], $matches);
|
||||
|
||||
// Counts single quotes that are preceded by an odd number of backslashes,
|
||||
// which means they're escaped quotes.
|
||||
|
||||
$escaped_quotes = preg_match_all("/(?<!\\\\)(\\\\\\\\)*\\\\'/", $tokens[$i], $matches);
|
||||
$unescaped_quotes = $total_quotes - $escaped_quotes;
|
||||
|
||||
// If the number of unescaped quotes is even, then the delimiter did NOT occur inside a string literal.
|
||||
|
||||
if(($unescaped_quotes % 2) == 0)
|
||||
{
|
||||
// It's a complete sql statement.
|
||||
|
||||
$output[] = $tokens[$i];
|
||||
|
||||
// save memory.
|
||||
|
||||
$tokens[$i] = "";
|
||||
}
|
||||
else
|
||||
{
|
||||
// incomplete sql statement. keep adding tokens until we have a complete one.
|
||||
// $temp will hold what we have so far.
|
||||
|
||||
$temp = $tokens[$i] . $delimiter;
|
||||
|
||||
// save memory..
|
||||
|
||||
$tokens[$i] = "";
|
||||
|
||||
// Do we have a complete statement yet?
|
||||
|
||||
$complete_stmt = false;
|
||||
for ($j = $i + 1;(!$complete_stmt && ($j < $token_count));$j++)
|
||||
{
|
||||
// This is the total number of single quotes in the token.
|
||||
|
||||
$total_quotes = preg_match_all("/'/", $tokens[$j], $matches);
|
||||
|
||||
// Counts single quotes that are preceded by an odd number of backslashes,
|
||||
// which means they're escaped quotes.
|
||||
|
||||
$escaped_quotes = preg_match_all("/(?<!\\\\)(\\\\\\\\)*\\\\'/", $tokens[$j], $matches);
|
||||
$unescaped_quotes = $total_quotes - $escaped_quotes;
|
||||
|
||||
if(($unescaped_quotes % 2) == 1)
|
||||
{
|
||||
// odd number of unescaped quotes. In combination with the previous incomplete
|
||||
// statement(s), we now have a complete statement. (2 odds always make an even)
|
||||
|
||||
$output[] = $temp . $tokens[$j];
|
||||
|
||||
// save memory.
|
||||
|
||||
$tokens[$j] = "";
|
||||
$temp = "";
|
||||
|
||||
// exit the loop.
|
||||
|
||||
$complete_stmt = true;
|
||||
|
||||
// make sure the outer loop continues at the right point.
|
||||
|
||||
$i = $j;
|
||||
}
|
||||
else
|
||||
{
|
||||
// even number of unescaped quotes. We still don't have a complete statement.
|
||||
// (1 odd and 1 even always make an odd)
|
||||
|
||||
$temp.= $tokens[$j] . $delimiter;
|
||||
|
||||
// save memory.
|
||||
|
||||
$tokens[$j] = "";
|
||||
}
|
||||
}
|
||||
|
||||
// for..
|
||||
}
|
||||
|
||||
// else
|
||||
}
|
||||
}
|
||||
|
||||
return $output;
|
||||
}
|
||||
<?php
|
||||
|
||||
/**
|
||||
* This file is part of the Froxlor project.
|
||||
* Copyright (c) 2003-2009 the SysCP Team (see authors).
|
||||
* Copyright (c) 2010 the Froxlor Team (see authors).
|
||||
*
|
||||
* For the full copyright and license information, please view the COPYING
|
||||
* file that was distributed with this source code. You can also view the
|
||||
* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
|
||||
*
|
||||
* @copyright (c) the authors
|
||||
* @author Florian Lippert <flo@syscp.org> (2003-2009)
|
||||
* @author Froxlor team <team@froxlor.org> (2010-)
|
||||
* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
|
||||
* @package Functions
|
||||
* @version $Id$
|
||||
*/
|
||||
|
||||
//
|
||||
// split_sql_file will split an uploaded sql file into single sql statements.
|
||||
// Note: expects trim() to have already been run on $sql
|
||||
// The whole function has been taken from the phpbb installer, copyright by the phpbb team, phpbb in summer 2004.
|
||||
//
|
||||
|
||||
function split_sql_file($sql, $delimiter)
|
||||
{
|
||||
// Split up our string into "possible" SQL statements.
|
||||
|
||||
$tokens = explode($delimiter, $sql);
|
||||
|
||||
// try to save mem.
|
||||
|
||||
$sql = "";
|
||||
$output = array();
|
||||
|
||||
// we don't actually care about the matches preg gives us.
|
||||
|
||||
$matches = array();
|
||||
|
||||
// this is faster than calling count($oktens) every time thru the loop.
|
||||
|
||||
$token_count = count($tokens);
|
||||
for ($i = 0;$i < $token_count;$i++)
|
||||
{
|
||||
// Don't wanna add an empty string as the last thing in the array.
|
||||
|
||||
if(($i != ($token_count - 1))
|
||||
|| (strlen($tokens[$i] > 0)))
|
||||
{
|
||||
// This is the total number of single quotes in the token.
|
||||
|
||||
$total_quotes = preg_match_all("/'/", $tokens[$i], $matches);
|
||||
|
||||
// Counts single quotes that are preceded by an odd number of backslashes,
|
||||
// which means they're escaped quotes.
|
||||
|
||||
$escaped_quotes = preg_match_all("/(?<!\\\\)(\\\\\\\\)*\\\\'/", $tokens[$i], $matches);
|
||||
$unescaped_quotes = $total_quotes - $escaped_quotes;
|
||||
|
||||
// If the number of unescaped quotes is even, then the delimiter did NOT occur inside a string literal.
|
||||
|
||||
if(($unescaped_quotes % 2) == 0)
|
||||
{
|
||||
// It's a complete sql statement.
|
||||
|
||||
$output[] = $tokens[$i];
|
||||
|
||||
// save memory.
|
||||
|
||||
$tokens[$i] = "";
|
||||
}
|
||||
else
|
||||
{
|
||||
// incomplete sql statement. keep adding tokens until we have a complete one.
|
||||
// $temp will hold what we have so far.
|
||||
|
||||
$temp = $tokens[$i] . $delimiter;
|
||||
|
||||
// save memory..
|
||||
|
||||
$tokens[$i] = "";
|
||||
|
||||
// Do we have a complete statement yet?
|
||||
|
||||
$complete_stmt = false;
|
||||
for ($j = $i + 1;(!$complete_stmt && ($j < $token_count));$j++)
|
||||
{
|
||||
// This is the total number of single quotes in the token.
|
||||
|
||||
$total_quotes = preg_match_all("/'/", $tokens[$j], $matches);
|
||||
|
||||
// Counts single quotes that are preceded by an odd number of backslashes,
|
||||
// which means they're escaped quotes.
|
||||
|
||||
$escaped_quotes = preg_match_all("/(?<!\\\\)(\\\\\\\\)*\\\\'/", $tokens[$j], $matches);
|
||||
$unescaped_quotes = $total_quotes - $escaped_quotes;
|
||||
|
||||
if(($unescaped_quotes % 2) == 1)
|
||||
{
|
||||
// odd number of unescaped quotes. In combination with the previous incomplete
|
||||
// statement(s), we now have a complete statement. (2 odds always make an even)
|
||||
|
||||
$output[] = $temp . $tokens[$j];
|
||||
|
||||
// save memory.
|
||||
|
||||
$tokens[$j] = "";
|
||||
$temp = "";
|
||||
|
||||
// exit the loop.
|
||||
|
||||
$complete_stmt = true;
|
||||
|
||||
// make sure the outer loop continues at the right point.
|
||||
|
||||
$i = $j;
|
||||
}
|
||||
else
|
||||
{
|
||||
// even number of unescaped quotes. We still don't have a complete statement.
|
||||
// (1 odd and 1 even always make an odd)
|
||||
|
||||
$temp.= $tokens[$j] . $delimiter;
|
||||
|
||||
// save memory.
|
||||
|
||||
$tokens[$j] = "";
|
||||
}
|
||||
}
|
||||
|
||||
// for..
|
||||
}
|
||||
|
||||
// else
|
||||
}
|
||||
}
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user