source: plugins/maintenance/inc/tasks/class.dc.maintenance.zipmedia.php @ 3730:5c45a5df9a59

<?php
# -- BEGIN LICENSE BLOCK ---------------------------------------
#
# This file is part of Dotclear 2.
#
# Copyright (c) 2003-2013 Olivier Meunier & Association Dotclear
# Licensed under the GPL version 2.0 license.
# See LICENSE file or
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
#
# -- END LICENSE BLOCK -----------------------------------------
if (!defined('DC_RC_PATH')) {return;}

class dcMaintenanceZipmedia extends dcMaintenanceTask
{
    protected $perm  = 'admin';
    protected $blog  = true;
    protected $tab   = 'backup';
    protected $group = 'zipblog';

    protected function init()
    {
        $this->task = __('Download media folder of current blog');

        $this->description = __('It may be useful to backup your media folder. This compress all content of media folder into a single zip file. Notice : with some hosters, the media folder cannot be compressed with this plugin if it is too big.');
    }

    public function execute()
    {
        // Instance media
        $this->core->media = new dcMedia($this->core);
        $this->core->media->chdir(null);
        $this->core->media->getDir();

        // Create zip
        @set_time_limit(300);
        $fp  = fopen('php://output', 'wb');
        $zip = new fileZip($fp);
        $zip->addExclusion('#(^|/).(.*?)_(m|s|sq|t).jpg$#');
        $zip->addDirectory($this->core->media->root . '/', '', true);

        // Log task execution here as we sent file and stop script
        $this->log();

        // Send zip
        header('Content-Disposition: attachment;filename=' . date('Y-m-d') . '-' . $this->core->blog->id . '-' . 'media.zip');
        header('Content-Type: application/x-zip');
        $zip->write();
        unset($zip);
        exit(1);
    }
}