protected function translate(QtiImportSettings $settings, $question, $text)
{
$pattern = '/src="[^"]*"/';
$matches = array();
preg_match_all($pattern, $text, $matches, PREG_SET_ORDER);
foreach ($matches as $match) {
$match = reset($match);
$match = str_replace('src="', '', $match);
$match = trim($match, '"');
$replace = $this->translate_path($match);
$text = str_ireplace('src="' . $match . '"', 'src="' . $replace . '"', $text);
$name = end(explode('/', $match));
$question->resources[$name] = $settings->get_directory() . $match;
}
return $text;
}
