if (!empty($fromform->addscreenshots)) {
$screenshots = $fromform->addscreenshots;
$fs = get_file_storage();
$ctx = context_user::instance($USER->id);
$files = $fs->get_area_files($ctx->id, 'user', 'draft', $screenshots);
if (!empty($files)) {
$level1 = floor($course->id / 1000) * 1000;
$directory = "hub/{$level1}/{$course->id}";
foreach ($files as $file) {
if ($file->is_valid_image()) {
$screenshottotal = $screenshottotal + 1;
if ($screenshottotal <= MAXSCREENSHOTSNUMBER) {
$pathname = $CFG->dataroot . '/' . $directory . '/screenshot_' . $course->id . "_" . $screenshottotal;
$file->copy_content_to($pathname);
} else {
throw new moodle_exception('trytoaddtoomanyscreenshots', 'local_hub');
}
}
}
}
}
$course->screenshots = $screenshottotal;
//update the course in the DB
$hub->update_course($course);
//redirect to the search form
redirect(new moodle_url('/local/hub/admin/managecourses.php', array('coursesettings' => $course->fullname, 'sesskey' => sesskey(), 'courseid' => $course->id)));
}
//OUTPUT
echo $OUTPUT->header();
$coursesettingsform->display();
echo $OUTPUT->footer();
die;
} else {
if ($bulkoperation == 'bulkdelete') {
foreach ($bulkcourses as $bulkcourse) {
$hub->delete_course($bulkcourse->id);
}
} else {
foreach ($bulkcourses as $bulkcourse) {
if ($bulkoperation == 'bulkvisible') {
$bulkcourse->privacy = COURSEVISIBILITY_VISIBLE;
} else {
if ($bulkoperation == 'bulknotvisible') {
$bulkcourse->privacy = COURSEVISIBILITY_NOTVISIBLE;
}
}
$hub->update_course($bulkcourse);
}
}
}
}
/// VISIBLE OPERATION
$courseid = optional_param('courseid', null, PARAM_INT);
$visible = optional_param('visible', -1, PARAM_INTEGER);
if ($visible != -1 and confirm_sesskey()) {
$course = $hub->get_course($courseid);
if (!empty($course)) {
$course->privacy = $visible;
$hub->update_course($course);
if (!empty($course->privacy)) {
$notificationstring = get_string('coursevisible', 'local_hub', $course->fullname);
} else {
