includes/legacy.inc

   1 <?php
   2 // $Id$
   3
   4 /**
   5  * Legacy state manager for Panels.
   6  *
   7  * Checks all possible ways (using discovery of patterned method names) in which
   8  * Panels may need to operate in legacy mode,
   9  * sets variables as appropriate, and returns an informational
  10  *
  11  */
  12 class PanelsLegacyState {
  13   var $legacy = NULL;
  14
  15   function t() {
  16     $func = get_t();
  17     $args = func_get_args();
  18     return call_user_func_array($func, $args);
  19   }
  20
  21   function getStatus() {
  22     if (!isset($this->legacy)) {
  23       $this->determineStatus();
  24     }
  25     return $this->legacy;
  26   }
  27
  28   /**
  29    * Run all compatibility checks.
  30    */
  31   function determineStatus() {
  32     $this->legacy = array();
  33     foreach(get_class_methods($this) as $method) {
  34       if (strtolower(substr($method, 0, 5)) == 'check') {
  35         $this->legacy[$method] = $this->$method();
  36       }
  37     }
  38     $this->legacy = array_filter($this->legacy);
  39   }
  40
  41   // At this time there are no legacy checks.
  42 }