/**
* Validates the submitted discussion and any submitted files
*
* @param object $cm
* @param object $forum
* @param \context_module $context
* @param object $discussion
* @param upload_file $uploader
* @return moodle_exception[]
*/
public function validate_discussion($cm, $forum, $context, $discussion, upload_file $uploader)
{
$errors = array();
if (!hsuforum_user_can_post_discussion($forum, $discussion->groupid, -1, $cm, $context)) {
$errors[] = new \moodle_exception('nopostforum', 'hsuforum');
}
$thresholdwarning = hsuforum_check_throttling($forum, $cm);
if ($thresholdwarning !== false && $thresholdwarning->canpost === false) {
$errors[] = new \moodle_exception($thresholdwarning->errorcode, $thresholdwarning->module, $thresholdwarning->additional);
}
$subject = trim($discussion->subject);
if (empty($subject)) {
$errors[] = new \moodle_exception('subjectisrequired', 'hsuforum');
}
if (hsuforum_str_empty($discussion->message)) {
$errors[] = new \moodle_exception('messageisrequired', 'hsuforum');
}
if ($uploader->was_file_uploaded()) {
try {
$uploader->validate_files();
} catch (\Exception $e) {
$errors[] = $e;
}
}
return $errors;
}
/**
* Validates the submitted post and any submitted files
*
* @param object $course
* @param object $cm
* @param object $forum
* @param \context_module $context
* @param object $discussion
* @param object $post
* @param upload_file $uploader
* @return moodle_exception[]
*/
public function validate_post($course, $cm, $forum, $context, $discussion, $post, upload_file $uploader)
{
global $USER;
$errors = array();
if (!hsuforum_user_can_post($forum, $discussion, null, $cm, $course, $context)) {
$errors[] = new \moodle_exception('nopostforum', 'hsuforum');
}
if (!empty($post->id)) {
if (!($post->userid == $USER->id && (has_capability('mod/hsuforum:replypost', $context) || has_capability('mod/hsuforum:startdiscussion', $context)) || has_capability('mod/hsuforum:editanypost', $context))) {
$errors[] = new \moodle_exception('cannotupdatepost', 'hsuforum');
}
}
if (empty($post->id)) {
$thresholdwarning = hsuforum_check_throttling($forum, $cm);
if ($thresholdwarning !== false && $thresholdwarning->canpost === false) {
$errors[] = new \moodle_exception($thresholdwarning->errorcode, $thresholdwarning->module, $thresholdwarning->additional);
}
}
if (hsuforum_str_empty($post->subject)) {
$errors[] = new \moodle_exception('subjectisrequired', 'hsuforum');
}
if (hsuforum_str_empty($post->message)) {
$errors[] = new \moodle_exception('messageisrequired', 'hsuforum');
}
if ($post->privatereply) {
if (!has_capability('mod/hsuforum:allowprivate', $context) || !$forum->allowprivatereplies) {
$errors[] = new \moodle_exception('cannotmakeprivatereplies', 'hsuforum');
}
}
if ($uploader->was_file_uploaded()) {
try {
$uploader->validate_files(empty($post->id) ? 0 : $post->id);
} catch (\Exception $e) {
$errors[] = $e;
}
}
return $errors;
}
