/**
* Sets parameter in ppp options file.
*
* @param string $parameter parameter in options file
* @param string $value value for given parameter
*
* @access private
* @return void
*/
protected function _set_options_parameter($parameter, $value)
{
clearos_profile(__METHOD__, __LINE__);
$file = new File(self::FILE_OPTIONS);
if (empty($value)) {
$file->delete_lines("/^{$parameter}\\s*/i");
} else {
$match = $file->replace_lines("/^{$parameter}\\s*/i", "{$parameter} {$value}\n");
if (!$match) {
$file->add_lines_after("{$parameter} {$value}\n", "/^[^#]/");
}
}
}
/**
* Deletes a parameter.
*
* @param string $key parameter
* @param string $config configuration file
*
* @access private
* @return void
* @throws Engine_Exception
*/
protected function _delete_parameter($key, $config = self::FILE_CONFIG)
{
clearos_profile(__METHOD__, __LINE__);
if (!$this->is_loaded) {
$this->_load_config();
}
$this->is_loaded = FALSE;
$this->config = array();
$file = new File($config, TRUE);
$match = $file->delete_lines("/^{$key}\\s+/i");
}
