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<?php |
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/* |
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You may not change or alter any portion of this comment or credits |
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of supporting developers from this source code or any supporting source code |
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which is considered copyrighted (c) material of the original comment or credit authors. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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*/ |
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/** |
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* XOOPS downloader |
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* |
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* @copyright XOOPS Project (http://xoops.org) |
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* @license GNU GPL 2 or later (http://www.gnu.org/licenses/gpl-2.0.html) |
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* @package class |
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* @since 2.0.0 |
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* @author Kazumi Ono <[email protected]> |
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* @version $Id$ |
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*/ |
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/** |
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* Sends non HTML files through a http socket |
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* |
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* @package class |
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*/ |
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abstract class XoopsDownloader |
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{ |
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/** |
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* @var string |
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*/ |
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protected $mimetype; |
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/** |
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* @var string |
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*/ |
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protected $ext; |
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/** |
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* @var XoopsDownloader |
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*/ |
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protected $archiver; |
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/** |
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* Send the HTTP header |
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* |
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* @param string $filename |
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* @access protected |
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*/ |
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protected function _header($filename) |
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{ |
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if (function_exists('mb_http_output')) { |
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mb_http_output('pass'); |
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} |
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header('Content-Type: ' . $this->mimetype); |
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if (preg_match("/MSIE ([0-9]\.[0-9]{1,2})/", $_SERVER['HTTP_USER_AGENT'])) { |
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header('Content-Disposition: attachment; filename="' . $filename . '"'); |
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header('Expires: 0'); |
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header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); |
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header('Pragma: public'); |
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} else { |
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header('Content-Disposition: attachment; filename="' . $filename . '"'); |
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header('Expires: 0'); |
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header('Pragma: no-cache'); |
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} |
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} |
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/** |
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* @abstract |
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* @param $filepath |
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* @param boolean|string $newfilename |
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* @return void |
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*/ |
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abstract function addFile($filepath, $newfilename = null); |
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/** |
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* @abstract |
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* @param $filepath |
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* @param null $newfilename |
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* @return void |
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*/ |
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abstract function addBinaryFile($filepath, $newfilename = null); |
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/** |
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* @abstract |
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* @param $data |
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* @param $filename |
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* @param int $time |
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* @return void |
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*/ |
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abstract function addFileData(&$data, $filename, $time = 0); |
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/** |
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* @abstract |
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* @param $data |
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* @param $filename |
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* @param int $time |
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* @return void |
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*/ |
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abstract function addBinaryFileData(&$data, $filename, $time = 0); |
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/** |
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* @abstract |
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* @param $name |
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* @param bool $gzip |
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* @return void |
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*/ |
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abstract function download($name, $gzip = true); |
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} |
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geekwright /
XoopsCore
