File indexing completed on 2025-01-19 05:20:57

 <?php
 /**
  * Zend Framework
  *
  * LICENSE
  *
  * This source file is subject to the new BSD license that is bundled
  * with this package in the file LICENSE.txt.
  * It is also available through the world-wide-web at this URL:
  * http://framework.zend.com/license/new-bsd
  * If you did not receive a copy of the license and are unable to
  * obtain it through the world-wide-web, please send an email
  * to license@zend.com so we can send you a copy immediately.
  *
  * @category   Zend
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Frontend
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
 
 
 /**
  * @see Zend_Cache_Core
  */
 // require_once 'Zend/Cache/Core.php';
 
 
 /**
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Frontend
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Cache_Frontend_Capture extends Zend_Cache_Core
 {
     /**
      * Page identifiers
      * @var array
      */
     protected $_idStack = array();
 
     /**
      * Tags
      * @var array
      */
     protected $_tags = array();
 
     protected $_extension = null;
 
     /**
      * Start the cache
      *
      * @param  string  $id Cache id
      * @return mixed True if the cache is hit (false else) with $echoData=true (default) ; string else (datas)
      */
     public function start($id, array $tags, $extension = null)
     {
         $this->_tags = $tags;
         $this->_extension = $extension;
         ob_start(array($this, '_flush'));
         ob_implicit_flush(false);
         $this->_idStack[] = $id;
         return false;
     }
 
     /**
      * callback for output buffering
      * (shouldn't really be called manually)
      *
      * @param  string $data Buffered output
      * @return string Data to send to browser
      */
     public function _flush($data)
     {
         $id = array_pop($this->_idStack);
         if ($id === null) {
             Zend_Cache::throwException('use of _flush() without a start()');
         }
         if ($this->_extension) {
             $this->save(serialize(array($data, $this->_extension)), $id, $this->_tags);
         } else {
             $this->save($data, $id, $this->_tags);
         }
         return $data;
     }
 }