function smarty_core_load_resource_plugin in Quiz 6.5

Same name and namespace in other branches

1. 6.6 includes/moodle/lib/smarty/core/core.load_resource_plugin.php \smarty_core_load_resource_plugin()

1 call to smarty_core_load_resource_plugin()

Smarty::_parse_resource_name in includes/moodle/lib/smarty/Smarty.class.php

parse out the type and name from the resource

File

includes/moodle/lib/smarty/core/core.load_resource_plugin.php, line 16

Code

function smarty_core_load_resource_plugin($params, &$smarty) {

  /*
   * Resource plugins are not quite like the other ones, so they are
   * handled differently. The first element of plugin info is the array of
   * functions provided by the plugin, the second one indicates whether
   * all of them exist or not.
   */
  $_plugin =& $smarty->_plugins['resource'][$params['type']];
  if (isset($_plugin)) {
    if (!$_plugin[1] && count($_plugin[0])) {
      $_plugin[1] = true;
      foreach ($_plugin[0] as $_plugin_func) {
        if (!is_callable($_plugin_func)) {
          $_plugin[1] = false;
          break;
        }
      }
    }
    if (!$_plugin[1]) {
      $smarty
        ->_trigger_fatal_error("[plugin] resource '" . $params['type'] . "' is not implemented", null, null, __FILE__, __LINE__);
    }
    return;
  }
  $_plugin_file = $smarty
    ->_get_plugin_filepath('resource', $params['type']);
  $_found = $_plugin_file != false;
  if ($_found) {

    /*
     * If the plugin file is found, it -must- provide the properly named
     * plugin functions.
     */
    include_once $_plugin_file;

    /*
     * Locate functions that we require the plugin to provide.
     */
    $_resource_ops = array(
      'source',
      'timestamp',
      'secure',
      'trusted',
    );
    $_resource_funcs = array();
    foreach ($_resource_ops as $_op) {
      $_plugin_func = 'smarty_resource_' . $params['type'] . '_' . $_op;
      if (!function_exists($_plugin_func)) {
        $smarty
          ->_trigger_fatal_error("[plugin] function {$_plugin_func}() not found in {$_plugin_file}", null, null, __FILE__, __LINE__);
        return;
      }
      else {
        $_resource_funcs[] = $_plugin_func;
      }
    }
    $smarty->_plugins['resource'][$params['type']] = array(
      $_resource_funcs,
      true,
    );
  }
}