/**
* Generate the report for given certificate
*
* @param srCertificate $cert
* @throws ilException
* @return bool
*/
public function generate(srCertificate $cert)
{
if (!$this->isAvailable()) {
throw new ilException("Generating certificates with TemplateTypeHtml is only available for ILIAS > 4.4");
}
$template = $cert->getDefinition()->getType()->getCertificateTemplatesPath(true);
// A template is required, so quit early if it does not exist for some reason
if (!is_file($template)) {
return false;
}
require_once './Services/PDFGeneration/classes/class.ilPDFGeneration.php';
// Get HTML markup by parsing the template and replace placeholders
$markup = file_get_contents($template);
$markup = srCertificatePlaceholdersParser::getInstance()->parse($markup, $cert->getPlaceholders());
try {
$job = new ilPDFGenerationJob();
$job->setMarginLeft('20');
$job->setMarginBottom('20');
$job->setMarginRight('20');
$job->setMarginTop('20');
$job->setOutputMode('F');
// Save to disk
$job->setFilename($cert->getFilePath());
$job->addPage($markup);
ilPDFGeneration::doJob($job);
return true;
// Method above gives no feedback so assume true -.-
} catch (Exception $e) {
$this->log->write("srCertificateTemplyteTypeHtml::generate() : " . $e->getMessage());
return false;
}
}
/**
* Generate the report for given certificate
*
* @param srCertificate $cert
* @throws ilException
* @return bool
*/
public function generate(srCertificate $cert)
{
if (!$this->isAvailable()) {
throw new ilException("Generating certificates with TemplateTypeJasper is only available if the JasperReport service is installed");
}
require_once self::JASPER_CLASS;
$template = $cert->getDefinition()->getType()->getCertificateTemplatesPath(true);
// A template is required, so quit early if it does not exist for some reason
if (!is_file($template)) {
return false;
}
$placeholders = $cert->getPlaceholders();
try {
$defined_placeholders = $this->parseDefinedPlaceholders($template);
} catch (Exception $e) {
// XML is not valid
return false;
}
// Only send defined placeholders to jasper, otherwise the template file is not considered as valid
$placeholders = array_intersect_key($placeholders, $defined_placeholders);
$placeholders = $this->nl2br($placeholders);
$report = new JasperReport($template, $cert->getFilename(false));
if ($locale = $this->pl->config('jasper_locale')) {
$report->setLocale($this->pl->config('jasper_locale'));
}
if ($java = $this->pl->config('jasper_path_java')) {
$report->setPathJava($java);
}
$report->setDataSource(JasperReport::DATASOURCE_EMPTY);
$report->setParameters($placeholders);
try {
$report->generateOutput();
$report_file = $report->getOutputFile();
// Move pdf to correct certificate location
$cert_path = $cert->getCertificatePath();
if (!file_exists($cert_path)) {
ilUtil::makeDirParents($cert_path);
}
$from = $report_file . '.pdf';
$to = $cert->getFilePath();
return ilUtil::moveUploadedFile($from, '', $to, false, 'rename');
} catch (JasperReportException $e) {
$this->log->write("srCertificateTemplyteTypeJasper::generate() Report file of certificate with ID {$cert->getId()} was not created by Jasper: " . implode(', ', $e->getErrors()));
return false;
}
}
/**
* Return all Placeholders of Learning Progress data
*
* @param ilObjCourse $course
* @param ilObjUser $user
* @return array
*/
protected function parseLearningProgressPlaceholders(ilObjCourse $course, ilObjUser $user)
{
$passed_datetime = ilCourseParticipants::getDateTimeOfPassed($course->getId(), $user->getId());
$lp_fields = array('first_access', 'last_access', 'percentage', 'status', 'read_count', 'childs_spent_seconds');
$lp_data = ilTrQuery::getObjectsDataForUser($user->getId(), $course->getId(), $course->getRefId(), '', '', 0, 9999, null, $lp_fields);
$lp_avg = $this->buildAvgPercentageOfCourseObjects($lp_data);
$lp_crs = array();
$max_last_access = 0;
foreach ($lp_data['set'] as $v) {
if ($v['type'] == 'crs') {
$lp_crs = $v;
$lp_crs['first_access'] = strtotime($v['first_access']);
// First access is not stored as UNIX timestamp...
}
if ($v['last_access'] > $max_last_access) {
$max_last_access = $v['last_access'];
}
}
$lp_crs['last_access'] = $max_last_access;
// calculates spent time different for scorm modules if enabled in config
/** @var $cert_def srCertificateDefinition */
$cert_definition = $this->certificate->getDefinition();
if ($cert_definition->getScormTiming()) {
$spent_seconds = 0;
require_once './Services/Object/classes/class.ilObjectLP.php';
$ilScormLP = ilObjectLP::getInstance($course->getId());
/**
* @var $ilLPCollection ilLPCollection
*/
$ilLPCollection = $ilScormLP->getCollectionInstance();
if ($ilLPCollection instanceof ilLPCollection) {
foreach ($ilLPCollection->getItems() as $item) {
$spent_seconds += $this->getSpentSeconds(ilObject::_lookupObjectId($item), $user->getId());
}
}
$lp_crs['childs_spent_seconds'] = $spent_seconds;
}
$lp_spent_time = $this->buildLpSpentTime($lp_crs);
return array('DATE_COMPLETED' => $this->formatDate('DATE_COMPLETED', strtotime($passed_datetime)), 'DATETIME_COMPLETED' => $this->formatDateTime('DATETIME_COMPLETED', strtotime($passed_datetime)), 'LP_FIRST_ACCESS' => $this->formatDateTime('LP_FIRST_ACCESS', (int) $lp_crs['first_access']), 'LP_LAST_ACCESS' => $this->formatDateTime('LP_LAST_ACCESS', (int) $lp_crs['last_access']), 'LP_SPENT_TIME' => $lp_spent_time, 'LP_SPENT_SECONDS' => $lp_crs['childs_spent_seconds'], 'LP_READ_COUNT' => $lp_crs['read_count'], 'LP_STATUS' => $lp_crs['status'], 'LP_AVG_PERCENTAGE' => $lp_avg);
}
/**
* Get timestamp of the last_status according to LP
*
* @param srCertificate $cert
* @return int|null
*/
protected function getLastLPStatus(srCertificate $cert)
{
$ref_id = $cert->getDefinition()->getRefId();
$obj_id = ilObject::_lookupObjectId($ref_id);
$lp_data = ilTrQuery::getObjectsDataForUser($cert->getUserId(), $obj_id, $ref_id, '', '', 0, 9999, null, array('last_access'));
$last_status = null;
foreach ($lp_data['set'] as $data) {
if ($data['type'] == 'crs') {
$last_status = $data['last_access'];
break;
}
}
return (int) $last_status;
}