/**
* Prints a table of previously issued certificates--used for reissue.
*
* @param int $certificate id
* @param int $userid
* @param null
*/
function certificate_print_attempts($certificateid, $userid)
{
global $OUTPUT, $DB;
if (!($certificate = $DB->get_record('certificate', array('id' => $certificateid)))) {
return false;
}
$attempts = certificate_get_attempts($certificateid, $userid);
echo $OUTPUT->heading(get_string('summaryofattempts', 'certificate'));
// Prepare table header
$table = new html_table();
$table->class = 'generaltable';
$table->head = array(get_string('issued', 'certificate'));
$table->align = array('left');
$table->attributes = array("style" => "width:20%; margin:auto");
$gradecolumn = $certificate->printgrade;
if ($gradecolumn) {
$table->head[] = get_string('grade');
$table->align[] = 'center';
$table->size[] = '';
}
// One row for each attempt
foreach ($attempts as $attempt) {
$row = array();
// prepare strings for time taken and date completed
$datecompleted = '';
if ($attempt->certdate > 0) {
// attempt has finished
$datecompleted = userdate($attempt->certdate);
}
$row[] = $datecompleted;
if ($gradecolumn) {
$attemptgrade = $attempt->reportgrade;
$row[] = $attemptgrade;
}
$table->data[$attempt->id] = $row;
}
echo html_writer::table($table);
}
public function test_certificate_get_attempts()
{
global $DB;
$certificate = $this->generator->create_instance(array('course' => $this->course->id));
$coursemodule = get_coursemodule_from_instance('certificate', $certificate->id);
$studentroleid = $DB->get_record('role', array('shortname' => 'student'), 'id')->id;
$teacherroleid = $DB->get_record('role', array('shortname' => 'editingteacher'), 'id')->id;
// Have a single teacher.
$teacheruser = $this->getDataGenerator()->create_user(array('email' => "*****@*****.**", 'username' => "dr_money_face"));
$this->getDataGenerator()->enrol_user($teacheruser->id, $this->course->id, $teacherroleid);
$studentuser = $this->getDataGenerator()->create_user(array('email' => "*****@*****.**", 'username' => "joke_depletion"));
$this->getDataGenerator()->enrol_user($studentuser->id, $this->course->id, $studentroleid);
// Prior to any issue, the certificate_get_attempts should return false.
$this->setUser($studentuser);
$this->assertFalse(certificate_get_attempts($certificate->id));
// Issue a certificate multiple times.
$certificateissue01 = certificate_get_issue($this->course, $studentuser, $certificate, $coursemodule);
$certificateissue02 = certificate_get_issue($this->course, $studentuser, $certificate, $coursemodule);
// Set the current user to student since certificate_get_attempts relies on the
// global variable $USER.
$this->setUser($studentuser);
// This is inconsistent with certificate_get_issue which is the function
// used to acquire issue for a user. The same function that ensure there is
// only one certificate issued per user.
$attempts = certificate_get_attempts($certificate->id);
$this->assertEquals(1, count($attempts));
foreach ($attempts as $attempt) {
$this->assertContains($attempt->id, array($certificateissue01->id, $certificateissue02->id));
}
}
if (empty($action)) {
// Not displaying PDF
echo $OUTPUT->header();
$viewurl = new moodle_url('/mod/certificate/view.php', array('id' => $cm->id));
groups_print_activity_menu($cm, $viewurl);
$currentgroup = groups_get_activity_group($cm);
$groupmode = groups_get_activity_groupmode($cm);
if (has_capability('mod/certificate:manage', $context)) {
$numusers = count(certificate_get_issues($certificate->id, 'ci.timecreated ASC', $groupmode, $cm));
$url = html_writer::tag('a', get_string('viewcertificateviews', 'certificate', $numusers), array('href' => $CFG->wwwroot . '/mod/certificate/report.php?id=' . $cm->id));
echo html_writer::tag('div', $url, array('class' => 'reportlink'));
}
if (!empty($certificate->intro)) {
echo $OUTPUT->box(format_module_intro('certificate', $certificate, $cm->id), 'generalbox', 'intro');
}
if ($attempts = certificate_get_attempts($certificate->id)) {
echo certificate_print_attempts($course, $certificate, $attempts);
}
if ($certificate->delivery == 0) {
$str = get_string('openwindow', 'certificate');
} elseif ($certificate->delivery == 1) {
$str = get_string('opendownload', 'certificate');
} elseif ($certificate->delivery == 2) {
$str = get_string('openemail', 'certificate');
}
echo html_writer::tag('p', $str, array('style' => 'text-align:center'));
$linkname = get_string('getcertificate', 'certificate');
$link = new moodle_url('/mod/certificate/view.php?id=' . $cm->id . '&action=get');
$button = new single_button($link, $linkname);
if ($certificate->delivery != 1) {
$button->add_action(new popup_action('click', $link, 'view' . $cm->id, array('height' => 600, 'width' => 800)));