function GetDepFilesXML($manifestroot, $fname, &$filenames, &$dcx, $folder)
{
$nlist = $dcx->nodeList("//img/@src | //attachments/attachment/@href | //link/@href | //script/@src");
$css_obj_array = array();
foreach ($nlist as $nl) {
$item = $nl->nodeValue;
$path_parts = pathinfo($item);
$fname = $path_parts['basename'];
$ext = array_key_exists('extension', $path_parts) ? $path_parts['extension'] : '';
if (!is_url($nl->nodeValue)) {
//$file = $folder.$nl->nodeValue; // DEPENDERA SI SE QUIERE Q SEA RELATIVO O ABSOLUTO
$file = $nl->nodeValue;
toNativePath($file);
$filenames[] = $file;
}
}
$dcx->registerNS('qti', 'http://www.imsglobal.org/xsd/imscc/ims_qtiasiv1p2.xsd');
$dcx->resetXpath();
$nlist = $dcx->nodeList("//qti:mattext | //text");
$dcx2 = new XMLGenericDocument();
foreach ($nlist as $nl) {
if ($dcx2->loadString($nl->nodeValue)) {
GetDepFilesHTML($manifestroot, $fname, $filenames, $dcx2, $folder);
}
}
}
public function __construct()
{
parent::__construct();
foreach ($this->ccnamespaces as $key => $value) {
$this->registerNS($key, $value);
}
}
function GetDepFiles($manifestroot, $fname, $folder, &$filenames)
{
static $types = array('xhtml' => true, 'html' => true, 'htm' => true);
$extension = strtolower(trim(pathinfo($fname, PATHINFO_EXTENSION)));
$filenames = array();
if (isset($types[$extension])) {
$dcx = new XMLGenericDocument();
$filename = $manifestroot . $folder . $fname;
if (!file_exists($filename)) {
$filename = $manifestroot . DIRECTORY_SEPARATOR . $folder . DIRECTORY_SEPARATOR . $fname;
}
if (file_exists($filename)) {
$res = $dcx->loadHTMLFile($filename);
if ($res) {
GetDepFilesHTML($manifestroot, $fname, $filenames, $dcx, $folder);
}
}
}
}
public function __construct($ccver = cc_version::v1, $activemanifest = null, $parentmanifest = null, $parentparentmanifest = null)
{
if (is_int($ccver)) {
$this->ccversion = $ccver;
$classname = "cc_version{$ccver}";
$this->ccobj = new $classname();
parent::__construct('UTF-8', true);
} else {
if (is_object($ccver) && get_class($ccver) == 'cc_manifest') {
$this->doc = $ccver->doc;
$this->rootmanifest = $ccver->rootmanifest;
$this->activemanifest = $activemanifest;
$this->parentmanifest = $parentmanifest;
$this->parentparentmanifest = $parentparentmanifest;
$this->ccversion = $ccver->ccversion;
$this->ccobj = $ccver;
$this->register_namespaces_for_xpath();
}
}
}
/**
*
* ctor
* @param cc_i_item $item
* @param cc_i_manifest $manifest
* @param string $rootpath
* @param string $path
* @throws InvalidArgumentException
*/
public function __construct(cc_i_item &$item, cc_i_manifest &$manifest, $rootpath, $path)
{
$rpath = realpath($rootpath);
if (empty($rpath)) {
throw new InvalidArgumentException('Invalid path!');
}
$rpath2 = realpath($path);
if (empty($rpath)) {
throw new InvalidArgumentException('Invalid path!');
}
$doc = new XMLGenericDocument();
if (!$doc->load($path . DIRECTORY_SEPARATOR . $this->defaultfile)) {
throw new RuntimeException('File does not exist!');
}
$this->doc = $doc;
$this->item = $item;
$this->manifest = $manifest;
$this->rootpath = $rpath;
$this->path = $rpath2;
}
public function __destruct()
{
parent::__destruct();
}
public static function embedded_mapping($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;
}
/**
*
* 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 function on_generate_feedbacks()
{
$general_question_feedback = $this->questions->nodeValue('generalfeedback', $this->question_node);
if (empty($general_question_feedback)) {
return;
}
$name = 'general_fb';
//Add question general feedback - the one that should be always displayed
$result = cc_helpers::process_linked_files($general_question_feedback, $this->manifest, $this->rootpath, $this->contextid, $this->outdir);
cc_assesment_helper::add_feedback($this->qitem, $result[0], cc_qti_values::htmltype, $name);
pkg_resource_dependencies::instance()->add($result[1]);
$this->general_feedback = $name;
}
/**
*
* Is the element visible in the course?
* @throws RuntimeException
* @return bool
*/
protected function is_visible()
{
$tdoc = new XMLGenericDocument();
if (!$tdoc->load($this->path . DIRECTORY_SEPARATOR . 'module.xml')) {
throw new RuntimeException('File does not exist!');
}
$visible = (int) $tdoc->nodeValue('/module/visible');
return $visible > 0;
}
