Current File : /home/tjamichg/cursos.tjamich.gob.mx/main/common_cartridge/export/src/converter/CcConverterQuiz.php
<?php
/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_converter_quiz.php under GNU/GPL license */
class CcConverterQuiz extends CcConverters
{
public function __construct(CcIItem &$item, CcIManifest &$manifest, string $rootpath, string $path)
{
$this->ccType = CcVersion13::ASSESSMENT;
$this->defaultfile = 'quiz.xml';
$this->defaultname = Assesment13ResourceFile::DEAFULTNAME;
parent::__construct($item, $manifest, $rootpath, $path);
}
/**
* Convert a quiz to a CC XML file (.xml) in a subfolder of the whole CC archive.
*
* @param $outdir
* @param $objQuizz
*
* @return bool true
*/
public function convert($outdir, $objQuizz): bool
{
$rt = new Assesment13ResourceFile();
$title = $objQuizz['title'];
$rt->setTitle($title);
// Metadata.
$metadata = new CcAssesmentMetadata();
$rt->setMetadata($metadata);
$metadata->enableFeedback();
$metadata->enableHints();
$metadata->enableSolutions();
// Attempts.
$maxAttempts = $objQuizz['max_attempt'];
if ($maxAttempts > 0) {
// Qti does not support number of specific attempts bigger than 5 (??)
if ($maxAttempts > 5) {
$maxAttempts = CcQtiValues::UNLIMITED;
}
$metadata->setMaxattempts($maxAttempts);
}
// Time limit must be converted into minutes.
$timelimit = $objQuizz['expired_time'];
if ($timelimit > 0) {
$metadata->setTimelimit($timelimit);
$metadata->enableLatesubmissions(false);
}
$contextid = $objQuizz['source_id'];
$result = CcHelpers::processLinkedFiles($objQuizz['comment'],
$this->manifest,
$this->rootpath,
$contextid,
$outdir);
// Use exercise description, get it from $result[0] generated above.
CcAssesmentHelper::addAssesmentDescription($rt, $result[0], CcQtiValues::HTMLTYPE);
// Section.
$section = new CcAssesmentSection();
$rt->setSection($section);
// Process the actual questions.
$ndeps = CcAssesmentHelper::processQuestions($objQuizz,
$this->manifest,
$section,
$this->rootpath,
$contextid,
$outdir
);
if ($ndeps === false) {
// No exportable questions in quiz or quiz has no questions
// so just skip it.
return true;
}
// Store any additional dependencies.
$deps = array_merge($result[1], $ndeps);
// Store everything.
$this->store($rt, $outdir, $title, $deps);
return true;
}
}
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