chamilo / chamilo-lms

        $pluginPath = api_get_path(SYS_PLUGIN_PATH);

        $plugins = array();

        $handle = @opendir($pluginPath);

        while (false !== ($file = readdir($handle))) {

            if ($file != '.' && $file != '..' && is_dir(api_get_path(SYS_PLUGIN_PATH).$file)) {

                $plugins[] = $file;

            }

        }

        @closedir($handle);

        sort($plugins);

        $possiblePlugins = array();

        $dashboard_pluginpath = api_get_path(SYS_PLUGIN_PATH).'dashboard/';

        $handle = @opendir($dashboard_pluginpath);

        while (false !== ($file = readdir($handle))) {

            if ($file <> '.' && $file <> '..' && is_dir($dashboard_pluginpath.$file)) {

                $possiblePlugins[] = $file;

            }

        }

        @closedir($handle);

        return $possiblePlugins;

        } else {

            // Cleanup: Check the temp dir for old files and delete them.

            $handle = opendir($temp_zip_dir);

            while (false !== ($file = readdir($handle))) {

                if ($file != '.' && $file != '..') {

                    unlink("$temp_zip_dir/$file");

                }

            }

            closedir($handle);

        }

        $zip_files = $zip_files_abs = $zip_files_dist = array();