PKPTemplateResource.inc.php

<?php
 
class PKPTemplateResource extends Smarty_Resource_Custom {
   protected $_templateDir;
 
   function __construct($templateDir) {
      if (is_string($templateDir)) $this->_templateDir = array($templateDir);
      else $this->_templateDir = $templateDir;
   }
 
   function fetch($name, &$source, &$mtime) {
      $filename = $this->_getFilename($name);
      $mtime = filemtime($filename);
      if ($mtime === false) return false;
 
      $source = file_get_contents($filename);
      return ($source !== false);
   }
 
   protected function fetchTimestamp($name) {
      return filemtime($this->_getFilename($name));
   }
 
   protected function _getFilename($template) {
      $filePath = null;
      foreach ($this->_templateDir as $path) {
         $filePath = $path . DIRECTORY_SEPARATOR . $template;
         if (file_exists($filePath)) break;
      }
      HookRegistry::call('TemplateResource::getFilename', array(&$filePath, $template));
      return $filePath;
   }
}