No Flash Cache

Modify the Output class' function _write_cache() to prevent your flashdata from getting stuck in a cache file. Save as system/application/libraries/MY_Output.php.

Lines added: [code] // Na-ah-ah! no flashing allowed in the cache; $userdata = $CI->session->all_userdata(); foreach ($userdata as $k => $v) { if (strpos($k,'flash:') !== FALSE) return; } [/code]

[size=4]MY_Output[/size] [code] <?php if (!defined('BASEPATH')) exit('No direct script access allowed');

/**

• A better output Class

• Responsible for sending final output to browser

• @package CodeIgniter

• @subpackage Libraries

• @hacked-by Bradford Mar */ class MY_Output extends CI_Output {

  /**

  • Write a Cache File
  • @access public
  • @return void */
    function _write_cache($output) { $CI =& get_instance();

  // Na-ah-ah! no flashing allowed in the cache; $userdata = $CI->session->all_userdata(); foreach ($userdata as $k => $v) { if (strpos($k,'flash:') !== FALSE) return; }

   $path = $CI->config->item('cache_path');
  
   $cache_path = ($path == '') ? BASEPATH.'cache/' : $path;
   
   if ( ! is_dir($cache_path) OR ! is_really_writable($cache_path))
   {
       return;
   }
   
   $uri =    $CI->config->item('base_url').
           $CI->config->item('index_page').
           $CI->uri->uri_string();
   
   $cache_path .= md5($uri);
  
   if ( ! $fp = @fopen($cache_path, 'wb'))
   {
       log_message('error', "Unable to write cache file: ".$cache_path);
       return;
   }
   
   $expire = time() + ($this->cache_expiration * 60);
   
   flock($fp, LOCK_EX);
   fwrite($fp, $expire.'TS--->'.$output);
   flock($fp, LOCK_UN);
   fclose($fp);
   @chmod($cache_path, DIR_WRITE_MODE);
  
   log_message('debug', "Cache file written: ".$cache_path);
  

  } } [/code]