function Smarty::_fetch_resource_info in Quiz 6.6

Same name and namespace in other branches

1. 6.5 includes/moodle/lib/smarty/Smarty.class.php \Smarty::_fetch_resource_info()

fetch the template info. Gets timestamp, and source if get_source is true

sets $source_content to the source of the template, and $resource_timestamp to its time stamp

Parameters

string $resource_name:

string $source_content:

integer $resource_timestamp:

boolean $get_source:

boolean $quiet:

Return value

boolean

3 calls to Smarty::_fetch_resource_info()

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

Checks whether requested template exists.

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

compile the template

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

test if resource needs compiling

File

includes/moodle/lib/smarty/Smarty.class.php, line 1525

Class

Smarty

@package Smarty

Code

function _fetch_resource_info(&$params) {
  if (!isset($params['get_source'])) {
    $params['get_source'] = true;
  }
  if (!isset($params['quiet'])) {
    $params['quiet'] = false;
  }
  $_return = false;
  $_params = array(
    'resource_name' => $params['resource_name'],
  );
  if (isset($params['resource_base_path'])) {
    $_params['resource_base_path'] = $params['resource_base_path'];
  }
  else {
    $_params['resource_base_path'] = $this->template_dir;
  }
  if ($this
    ->_parse_resource_name($_params)) {
    $_resource_type = $_params['resource_type'];
    $_resource_name = $_params['resource_name'];
    switch ($_resource_type) {
      case 'file':
        if ($params['get_source']) {
          $params['source_content'] = $this
            ->_read_file($_resource_name);
        }
        $params['resource_timestamp'] = filemtime($_resource_name);
        $_return = is_file($_resource_name);
        break;
      default:

        // call resource functions to fetch the template source and timestamp
        if ($params['get_source']) {
          $_source_return = isset($this->_plugins['resource'][$_resource_type]) && call_user_func_array($this->_plugins['resource'][$_resource_type][0][0], array(
            $_resource_name,
            &$params['source_content'],
            &$this,
          ));
        }
        else {
          $_source_return = true;
        }
        $_timestamp_return = isset($this->_plugins['resource'][$_resource_type]) && call_user_func_array($this->_plugins['resource'][$_resource_type][0][1], array(
          $_resource_name,
          &$params['resource_timestamp'],
          &$this,
        ));
        $_return = $_source_return && $_timestamp_return;
        break;
    }
  }
  if (!$_return) {

    // see if we can get a template with the default template handler
    if (!empty($this->default_template_handler_func)) {
      if (!is_callable($this->default_template_handler_func)) {
        $this
          ->trigger_error("default template handler function \"{$this->default_template_handler_func}\" doesn't exist.");
      }
      else {
        $_return = call_user_func_array($this->default_template_handler_func, array(
          $_params['resource_type'],
          $_params['resource_name'],
          &$params['source_content'],
          &$params['resource_timestamp'],
          &$this,
        ));
      }
    }
  }
  if (!$_return) {
    if (!$params['quiet']) {
      $this
        ->trigger_error('unable to read resource: "' . $params['resource_name'] . '"');
    }
  }
  else {
    if ($_return && $this->security) {
      require_once SMARTY_CORE_DIR . 'core.is_secure.php';
      if (!smarty_core_is_secure($_params, $this)) {
        if (!$params['quiet']) {
          $this
            ->trigger_error('(secure mode) accessing "' . $params['resource_name'] . '" is not allowed');
        }
        $params['source_content'] = null;
        $params['resource_timestamp'] = null;
        return false;
      }
    }
  }
  return $_return;
}