mirror of
https://github.com/Piwigo/Piwigo.git
synced 2025-04-27 03:39:57 +03:00
126 lines
No EOL
4.1 KiB
PHP
126 lines
No EOL
4.1 KiB
PHP
<?php
|
|
// +-----------------------------------------------------------------------+
|
|
// | Piwigo - a PHP based picture gallery |
|
|
// +-----------------------------------------------------------------------+
|
|
// | Copyright(C) 2008-2010 Piwigo Team http://piwigo.org |
|
|
// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
|
|
// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
|
|
// +-----------------------------------------------------------------------+
|
|
// | This program is free software; you can redistribute it and/or modify |
|
|
// | it under the terms of the GNU General Public License as published by |
|
|
// | the Free Software Foundation |
|
|
// | |
|
|
// | 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 |
|
|
// | General Public License for more details. |
|
|
// | |
|
|
// | You should have received a copy of the GNU General Public License |
|
|
// | along with this program; if not, write to the Free Software |
|
|
// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
|
|
// | USA. |
|
|
// +-----------------------------------------------------------------------+
|
|
|
|
/**
|
|
* loads an sql file and executes all queries
|
|
*
|
|
* Before executing a query, $replaced is... replaced by $replacing. This is
|
|
* useful when the SQL file contains generic words. Drop table queries are
|
|
* not executed.
|
|
*
|
|
* @param string filepath
|
|
* @param string replaced
|
|
* @param string replacing
|
|
* @return void
|
|
*/
|
|
function execute_sqlfile($filepath, $replaced, $replacing)
|
|
{
|
|
$sql_lines = file($filepath);
|
|
$query = '';
|
|
foreach ($sql_lines as $sql_line)
|
|
{
|
|
$sql_line = trim($sql_line);
|
|
if (preg_match('/(^--|^$)/', $sql_line))
|
|
{
|
|
continue;
|
|
}
|
|
$query.= ' '.$sql_line;
|
|
// if we reached the end of query, we execute it and reinitialize the
|
|
// variable "query"
|
|
if (preg_match('/;$/', $sql_line))
|
|
{
|
|
$query = trim($query);
|
|
$query = str_replace($replaced, $replacing, $query);
|
|
// we don't execute "DROP TABLE" queries
|
|
if (!preg_match('/^DROP TABLE/i', $query))
|
|
{
|
|
global $install_charset_collate;
|
|
if ( !empty($install_charset_collate) )
|
|
{
|
|
if ( preg_match('/^(CREATE TABLE .*)[\s]*;[\s]*/im', $query, $matches) )
|
|
{
|
|
$query = $matches[1].' '.$install_charset_collate.';';
|
|
}
|
|
}
|
|
pwg_query($query);
|
|
}
|
|
$query = '';
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Search for database engines available
|
|
*
|
|
* We search for functions_DATABASE_ENGINE.inc.php
|
|
* and we check if the connect function for that database exists
|
|
*
|
|
* @return array
|
|
*/
|
|
function available_engines()
|
|
{
|
|
$engines = array();
|
|
|
|
$pattern = PHPWG_ROOT_PATH. 'include/dblayer/functions_%s.inc.php';
|
|
include_once PHPWG_ROOT_PATH. 'include/dblayer/dblayers.inc.php';
|
|
|
|
foreach ($dblayers as $engine_name => $engine)
|
|
{
|
|
if (file_exists(sprintf($pattern, $engine_name)))
|
|
{
|
|
$engines[$engine_name]['label'] = $engine['engine'];
|
|
$engines[$engine_name]['available'] = 'disabled';
|
|
|
|
if (isset($engine['function_available'])
|
|
&& function_exists($engine['function_available']))
|
|
{
|
|
$engines[$engine_name]['available'] = true;
|
|
}
|
|
elseif (isset($engine['class_available'])
|
|
&& class_exists($engine['class_available']))
|
|
{
|
|
$engines[$engine_name]['available'] = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (count($engines)>1)
|
|
{
|
|
$engines[$GLOBALS['conf']['dbengine_select_default']]['selected'] = true;
|
|
}
|
|
|
|
if ($engines['sqlite']['available'] && $engines['pdo-sqlite']['available'])
|
|
{
|
|
if ($GLOBALS['conf']['db_sqlite_default']=='native')
|
|
{
|
|
unset($engines['pdo-sqlite']);
|
|
}
|
|
else
|
|
{
|
|
unset($engines['sqlite']);
|
|
}
|
|
}
|
|
|
|
return $engines;
|
|
}
|
|
?>
|