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-rw-r--r--admin/include/functions_plugins.inc.php101
1 files changed, 101 insertions, 0 deletions
diff --git a/admin/include/functions_plugins.inc.php b/admin/include/functions_plugins.inc.php
new file mode 100644
index 000000000..bb85e15f6
--- /dev/null
+++ b/admin/include/functions_plugins.inc.php
@@ -0,0 +1,101 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | PhpWebGallery - a PHP based picture gallery |
+// | Copyright (C) 2003-2006 PhpWebGallery Team - http://phpwebgallery.net |
+// +-----------------------------------------------------------------------+
+// | branch : BSF (Best So Far)
+// | file : $Id$
+// | last update : $Date$
+// | last modifier : $Author$
+// | revision : $Revision$
+// +-----------------------------------------------------------------------+
+// | 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. |
+// +-----------------------------------------------------------------------+
+
+function get_plugins()
+{
+ $plugins = array();
+
+ $dir = opendir(PHPWG_PLUGINS_PATH);
+ while ($file = readdir($dir))
+ {
+ if ($file!='.' and $file!='..')
+ {
+ $path = PHPWG_PLUGINS_PATH.$file;
+ if (is_dir($path) and !is_link($path)
+ and preg_match('/^[a-zA-Z0-9-_]+$/', $file )
+ and file_exists($path.'/index.php')
+ )
+ {
+ $plugin = array('name'=>'?', 'version'=>'?', 'uri'=>'', 'description'=>'');
+ $plg_data = implode( '', file($path.'/index.php') );
+
+ if ( preg_match("|Plugin Name: (.*)|i", $plg_data, $val) )
+ {
+ $plugin['name'] = trim( $val[1] );
+ }
+ if (preg_match("|Version: (.*)|i", $plg_data, $val))
+ {
+ $plugin['version'] = trim($val[1]);
+ }
+ if ( preg_match("|Plugin URI: (.*)|i", $plg_data, $val) )
+ {
+ $plugin['uri'] = $val[1];
+ }
+ if ( preg_match("|Description: (.*)|i", $plg_data, $val) )
+ {
+ $plugin['description'] = trim($val[1]);
+ }
+ $plugins[$file] = $plugin;
+ }
+ }
+ }
+ closedir($dir);
+ return $plugins;
+}
+
+function activate_plugin($plugin_name)
+{
+ global $conf;
+ $arr = get_active_plugins(false);
+ array_push($arr, $plugin_name);
+ if ($arr != array_unique($arr) )
+ return false; // just added the same one
+ $conf['active_plugins'] = implode(',', $arr);
+ pwg_query('
+UPDATE '.CONFIG_TABLE.'
+ SET value="'.$conf['active_plugins'].'"
+ WHERE param="active_plugins"');
+ return true;
+}
+
+function deactivate_plugin($plugin_name)
+{
+ global $conf;
+ $arr = get_active_plugins(false);
+ $idx = array_search($plugin_name, $arr);
+ if ($idx!==false)
+ {
+ unset( $arr[$idx] );
+ $conf['active_plugins'] = implode(',', $arr);
+ pwg_query('
+UPDATE '.CONFIG_TABLE.'
+ SET value="'.$conf['active_plugins'].'"
+ WHERE param="active_plugins"');
+ return true;
+ }
+ return false;
+}
+?> \ No newline at end of file