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libs/SMARTY/internals/core.is_trusted.php 1.25 KB
42868d70   andryeyev   Создал GIT
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  <?php
  /**
   * Smarty plugin
   * @package Smarty
   * @subpackage plugins
   */
  
  /**
   * determines if a resource is trusted or not
   *
   * @param string $resource_type
   * @param string $resource_name
   * @return boolean
   */
  
   // $resource_type, $resource_name
  
  function smarty_core_is_trusted($params, &$smarty)
  {
      $_smarty_trusted = false;
      if ($params['resource_type'] == 'file') {
          if (!empty($smarty->trusted_dir)) {
              $_rp = realpath($params['resource_name']);
              foreach ((array)$smarty->trusted_dir as $curr_dir) {
                  if (!empty($curr_dir) && is_readable ($curr_dir)) {
                      $_cd = realpath($curr_dir);
                      if (strncmp($_rp, $_cd, strlen($_cd)) == 0
                          && substr($_rp, strlen($_cd), 1) == DIRECTORY_SEPARATOR ) {
                          $_smarty_trusted = true;
                          break;
                      }
                  }
              }
          }
  
      } else {
          // resource is not on local file system
          $_smarty_trusted = call_user_func_array($smarty->_plugins['resource'][$params['resource_type']][0][3],
                                                  array($params['resource_name'], $smarty));
      }
  
      return $_smarty_trusted;
  }
  
  /* vim: set expandtab: */
  
  ?>