/**
* Sends the student their issued certificate from moddata as an email
* attachment.
*
* @param stdClass $user
* @param stdClass $course
* @param stdClass $certificate
* @param stdClass $certrecord
* @param stdClass $context
*/
function certificate_email_students($user, $course, $certificate, $certrecord, $context)
{
global $DB, $USER;
if ($certrecord->mailed > 0) {
return;
}
// Get teachers
if ($users = get_users_by_capability($context, 'moodle/course:update', 'u.*', 'u.id ASC', '', '', '', '', false, true)) {
$users = sort_by_roleassignment_authority($users, $context);
$teacher = array_shift($users);
}
// If we haven't found a teacher yet, look for a non-editing teacher in this course.
if (empty($teacher) && ($users = get_users_by_capability($context, 'moodle/course:update', 'u.*', 'u.id ASC', '', '', '', '', false, true))) {
$users = sort_by_roleassignment_authority($users, $context);
$teacher = array_shift($users);
}
$info = new stdClass();
$info->username = fullname($user);
$info->certificate = format_string($certificate->name, true);
$info->course = format_string($course->fullname, true);
$from = fullname($teacher);
$subject = $info->course . ': ' . $info->certificate;
$message = get_string('emailstudenttext', 'certificate', $info) . "\n";
// Make the HTML version more XHTML happy (&)
$messagehtml = text_to_html(get_string('emailstudenttext', 'certificate', $info));
$user->mailformat = 0;
// Always send HTML version as well
$filename = clean_filename($certificate->name . '.pdf');
// Get hashed pathname
$fs = get_file_storage();
$component = 'mod_certificate';
$filearea = 'issue';
$filepath = '/';
$files = $fs->get_area_files($context->id, $component, $filearea, $certrecord->id);
foreach ($files as $f) {
$filepathname = $f->get_contenthash();
}
$attachment = 'filedir/' . certificate_path_from_hash($filepathname) . '/' . $filepathname;
$attachname = $filename;
$DB->set_field('certificate_issues', 'mailed', '1', array('certificateid' => $certificate->id, 'userid' => $user->id));
return email_to_user($user, $from, $subject, $message, $messagehtml, $attachment, $attachname);
}
/**
* Sends the student their issued certificate from moddata as an email
* attachment.
*
* @param stdClass $course
* @param stdClass $certificate
* @param stdClass $certrecord
* @param stdClass $context
*/
function certificate_email_student($course, $certificate, $certrecord, $context)
{
global $DB, $USER;
// Get teachers
if ($users = get_users_by_capability($context, 'moodle/course:update', 'u.*', 'u.id ASC', '', '', '', '', false, true)) {
$users = sort_by_roleassignment_authority($users, $context);
$teacher = array_shift($users);
}
// If we haven't found a teacher yet, look for a non-editing teacher in this course.
if (empty($teacher) && ($users = get_users_by_capability($context, 'moodle/course:update', 'u.*', 'u.id ASC', '', '', '', '', false, true))) {
$users = sort_by_roleassignment_authority($users, $context);
$teacher = array_shift($users);
}
// Ok, no teachers, use administrator name
if (empty($teacher)) {
$teacher = fullname(get_admin());
}
$info = new stdClass();
$info->username = fullname($USER);
$info->certificate = format_string($certificate->name, true);
$info->course = format_string($course->fullname, true);
$from = fullname($teacher);
$subject = $info->course . ': ' . $info->certificate;
$message = get_string('emailstudenttext', 'certificate', $info) . "\n";
// Make the HTML version more XHTML happy (&)
$messagehtml = text_to_html(get_string('emailstudenttext', 'certificate', $info));
// Remove full-stop at the end if it exists, to avoid "..pdf" being created and being filtered by clean_filename
$certname = rtrim($certificate->name, '.');
$filename = clean_filename("{$certname}.pdf");
// Get hashed pathname
$fs = get_file_storage();
$component = 'mod_certificate';
$filearea = 'issue';
$filepath = '/';
$files = $fs->get_area_files($context->id, $component, $filearea, $certrecord->id);
foreach ($files as $f) {
$filepathname = $f->get_contenthash();
}
$attachment = 'filedir/' . certificate_path_from_hash($filepathname) . '/' . $filepathname;
$attachname = $filename;
return email_to_user($USER, $from, $subject, $message, $messagehtml, $attachment, $attachname);
}
