/**
*
* Process the activites and create item structure
* @param cc_i_item $item
* @param array $sequence
* @param string $packageroot - directory path
* @throws DOMException
*/
protected static function process_sequence(cc_i_item &$item, cc_i_manifest &$manifest, array $sequence, $packageroot, $outdir)
{
$moodle_backup = $packageroot . DIRECTORY_SEPARATOR . 'moodle_backup.xml';
$doc = new XMLGenericDocument();
if (!$doc->load($moodle_backup)) {
return;
}
$activities = $doc->nodeList('/moodle_backup/information/contents/activities/activity');
if (!empty($activities)) {
$dpp = new XMLGenericDocument();
foreach ($activities as $activity) {
$moduleid = $doc->nodeValue('moduleid', $activity);
if (in_array($moduleid, $sequence)) {
//detect activity type
$directory = $doc->nodeValue('directory', $activity);
$path = $packageroot . DIRECTORY_SEPARATOR . $directory;
$module_file = $path . DIRECTORY_SEPARATOR . 'module.xml';
if ($dpp->load($module_file)) {
$activity_type = $dpp->nodeValue('/module/modulename');
$activity_indentation = $dpp->nodeValue('/module/indent');
$aitem = self::item_indenter($item, $activity_indentation);
$caller = "cc_converter_{$activity_type}";
if (class_exists($caller)) {
$obj = new $caller($aitem, $manifest, $packageroot, $path);
if (!$obj->convert($outdir)) {
throw new RuntimeException("failed to convert {$activity_type}");
}
}
}
}
}
}
}
public static function embedded_mapping($packageroot, $contextid = null)
{
$main_file = $packageroot . DIRECTORY_SEPARATOR . 'files.xml';
$mfile = new XMLGenericDocument();
if (!$mfile->load($main_file)) {
return false;
}
$query = "/files/file[filename!='.']";
if (!empty($contextid)) {
$query .= "[contextid='{$contextid}']";
}
$files = $mfile->nodeList($query);
$depfiles = array();
foreach ($files as $node) {
$mainfile = intval($mfile->nodeValue('sortorder', $node));
$filename = $mfile->nodeValue('filename', $node);
$filepath = $mfile->nodeValue('filepath', $node);
$source = $mfile->nodeValue('source', $node);
$author = $mfile->nodeValue('author', $node);
$license = $mfile->nodeValue('license', $node);
$hashedname = $mfile->nodeValue('contenthash', $node);
$hashpart = substr($hashedname, 0, 2);
$location = 'files' . DIRECTORY_SEPARATOR . $hashpart . DIRECTORY_SEPARATOR . $hashedname;
$type = $mfile->nodeValue('mimetype', $node);
$depfiles[$filepath . $filename] = array($location, $mainfile == 1, strtolower(str_replace(' ', '_', $filename)), $type, $source, $author, $license, strtolower(str_replace(' ', '_', $filepath)));
}
return $depfiles;
}
/**
*
* Checks if question has matching element
* @param XMLGenericDocument $questions
* @param object $question_node
* @return bool
*/
public static function has_matching_element(XMLGenericDocument $questions, $question_node)
{
$answers = $questions->nodeList('plugin_qtype_shortanswer_question//answertext', $question_node);
$result = false;
foreach ($answers as $answer) {
$prepare = str_replace('\\*', '\\#', $answer->nodeValue);
$result = strpos($prepare, '*') !== false;
if ($result) {
break;
}
}
return $result;
}
