/**
* Loads error processing tool
*
* @param string $class
* @param string $path
* @param array $config
* @return modInstallError
*/
public function loadError($class = 'error.modInstallJSONError', $path = '', array $config = array())
{
$className = $this->install->loadClass($class, $path);
if (!empty($className)) {
$this->error = new $className($this->install, $config);
} else {
die('Failure to load ' . $class . ' from ' . $path);
}
return $this->error;
}
/**
* Load version-specific installer.
*
* @access public
* @param string $class The class to load.
* @param string $path
* @return modInstallVersion
*/
public function loadVersionInstaller($class = 'modInstallVersion', $path = '')
{
$className = $this->install->loadClass($class, $path);
if (!empty($className)) {
$this->versioner = new $className($this);
return $this->versioner;
} else {
$this->install->_fatalError($this->install->lexicon('versioner_err_nf', array('path' => $path)));
}
return $this->versioner;
}
/**
* Loads the Smarty parser
*
* @param string $class
* @param string $path The path to the parser
* @return boolean True if successful.
*/
public function loadParser($class = 'parser.modInstallSmarty', $path = '')
{
$loaded = false;
$className = $this->install->loadClass($class, $path);
if (empty($className)) {
if (!@(include MODX_SETUP_PATH . 'provisioner/bootstrap.php')) {
die('<html><head><title></title></head><body><h1>FATAL ERROR: MODX Setup cannot continue.</h1><p>Make sure all the files in the MODX setup package have been uploaded to your server.</p></body></html>');
}
$loaded = false;
}
$this->parser = new $className();
return $loaded;
}