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<?php |
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/** |
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* Xyster Framework |
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* |
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* This source file is subject to the new BSD license that is bundled |
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* with this package in the file LICENSE.txt. |
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* It is also available through the world-wide-web at this URL: |
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* http://www.opensource.org/licenses/bsd-license.php |
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* |
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* @category Xyster |
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* @package Xyster_Controller |
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* @copyright Copyright LibreWorks, LLC (http://libreworks.net) |
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* @license http://www.opensource.org/licenses/bsd-license.php New BSD License |
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* @version $Id: File.php 418 2010-10-18 21:40:08Z jonathanhawk $ |
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*/ |
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namespace Xyster\Controller\Action\Helper; |
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/** |
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* File response headers action helper |
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* |
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* @category Xyster |
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* @package Xyster_Controller |
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* @subpackage Helpers |
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* @copyright Copyright LibreWorks, LLC (http://libreworks.net) |
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* @license http://www.opensource.org/licenses/bsd-license.php New BSD License |
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*/ |
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class File extends \Zend_Controller_Action_Helper_Abstract |
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{ |
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/** |
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* The default MIME type |
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* |
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*/ |
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const DEFAULT_MIME = 'application/octet-stream'; |
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|
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/** |
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* Sets the appropriate headers for sending a file as a response |
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* |
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* This helper uses {@link Xyster_Controller_Action_Helper_Cache} to check |
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* if the file has been modified since the user last received it. |
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* |
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* @param string $name The filename |
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* @param string $mime The MIME type of the file |
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* @param int $date The unix timestamp the file was last modified |
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*/ |
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public function direct( $name, $mime = self::DEFAULT_MIME, $date = null ) |
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{ |
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$this->setFileHeaders($name, $mime, $date); |
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} |
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|
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/** |
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* Sets the appropriate headers for sending a file as a response |
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* |
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* This helper uses {@link Xyster_Controller_Action_Helper_Cache} to check |
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* if the file has been modified since the user last received it. |
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* |
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* @param string $name The filename |
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* @param string $mime The MIME type of the file |
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* @param int $date The unix timestamp the file was last modified |
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*/ |
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public function setFileHeaders( $name, $mime = self::DEFAULT_MIME, $date = null ) |
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{ |
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if ( $this->getActionController()->getHelper('Cache')->direct($date) ) { |
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return; |
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} |
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|
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if ( !headers_sent() ) { |
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ini_set('zlib.output_compression', 'Off'); |
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} |
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|
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$this->getResponse() |
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->setHeader('Accept-Ranges', 'bytes') |
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->setHeader('Content-Type', $mime) |
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->setHeader('Content-Disposition', 'attachment; filename="' . $name . '"'); |
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} |
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|
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/** |
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* Gets the name of this helper. |
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* |
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* @todo Remove when ZF2 is out |
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* @return string The name of the helper |
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*/ |
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public function getName() |
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{ |
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return "File"; |
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} |
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} |
