/**
* Constructor
*
* @param string $elementName (optional) name of the editor
* @param string $elementLabel (optional) editor label
* @param array $attributes (optional) Either a typical HTML attribute string
* or an associative array
* @param array $options set of options to initalize filepicker
*/
function MoodleQuickForm_editor($elementName = null, $elementLabel = null, $attributes = null, $options = null)
{
global $CFG, $PAGE;
$options = (array) $options;
foreach ($options as $name => $value) {
if (array_key_exists($name, $this->_options)) {
$this->_options[$name] = $value;
}
}
if (!empty($options['maxbytes'])) {
$this->_options['maxbytes'] = get_max_upload_file_size($CFG->maxbytes, $options['maxbytes']);
}
if (!$this->_options['context']) {
// trying to set context to the current page context to make legacy files show in filepicker (e.g. forum post)
if (!empty($PAGE->context->id)) {
$this->_options['context'] = $PAGE->context;
} else {
$this->_options['context'] = context_system::instance();
}
}
$this->_options['trusted'] = trusttext_trusted($this->_options['context']);
parent::HTML_QuickForm_element($elementName, $elementLabel, $attributes);
// Note: for some reason the code using this setting does not like bools.
$this->_options['subdirs'] = (int) ($this->_options['subdirs'] == 1);
editors_head_setup();
}
function MoodleQuickForm_editor($elementName = null, $elementLabel = null, $attributes = null, $options = null)
{
global $CFG, $PAGE;
$options = (array) $options;
foreach ($options as $name => $value) {
if (array_key_exists($name, $this->_options)) {
$this->_options[$name] = $value;
}
}
if (!empty($options['maxbytes'])) {
$this->_options['maxbytes'] = get_max_upload_file_size($CFG->maxbytes, $options['maxbytes']);
}
if (!$this->_options['context']) {
$this->_options['context'] = get_context_instance(CONTEXT_SYSTEM);
}
$this->_options['trusted'] = trusttext_trusted($this->_options['context']);
parent::HTML_QuickForm_element($elementName, $elementLabel, $attributes);
editors_head_setup();
}
/**
* Given an object containing all the necessary data,
* (defined by the form in mod_form.php) this function
* will update an existing instance with new data.
*
* @global object
* @param object $forum forum instance (with magic quotes)
* @return bool success
*/
function forum_update_instance($forum, $mform) {
global $DB, $OUTPUT, $USER;
$forum->timemodified = time();
$forum->id = $forum->instance;
if (empty($forum->assessed)) {
$forum->assessed = 0;
}
if (empty($forum->ratingtime) or empty($forum->assessed)) {
$forum->assesstimestart = 0;
$forum->assesstimefinish = 0;
}
$oldforum = $DB->get_record('forum', array('id'=>$forum->id));
// MDL-3942 - if the aggregation type or scale (i.e. max grade) changes then recalculate the grades for the entire forum
// if scale changes - do we need to recheck the ratings, if ratings higher than scale how do we want to respond?
// for count and sum aggregation types the grade we check to make sure they do not exceed the scale (i.e. max score) when calculating the grade
if (($oldforum->assessed<>$forum->assessed) or ($oldforum->scale<>$forum->scale)) {
forum_update_grades($forum); // recalculate grades for the forum
}
if ($forum->type == 'single') { // Update related discussion and post.
$discussions = $DB->get_records('forum_discussions', array('forum'=>$forum->id), 'timemodified ASC');
if (!empty($discussions)) {
if (count($discussions) > 1) {
echo $OUTPUT->notification(get_string('warnformorepost', 'forum'));
}
$discussion = array_pop($discussions);
} else {
// try to recover by creating initial discussion - MDL-16262
$discussion = new stdClass();
$discussion->course = $forum->course;
$discussion->forum = $forum->id;
$discussion->name = $forum->name;
$discussion->assessed = $forum->assessed;
$discussion->message = $forum->intro;
$discussion->messageformat = $forum->introformat;
$discussion->messagetrust = true;
$discussion->mailnow = false;
$discussion->groupid = -1;
$message = '';
forum_add_discussion($discussion, null, $message);
if (! $discussion = $DB->get_record('forum_discussions', array('forum'=>$forum->id))) {
print_error('cannotadd', 'forum');
}
}
if (! $post = $DB->get_record('forum_posts', array('id'=>$discussion->firstpost))) {
print_error('cannotfindfirstpost', 'forum');
}
$cm = get_coursemodule_from_instance('forum', $forum->id);
$modcontext = context_module::instance($cm->id, MUST_EXIST);
$post = $DB->get_record('forum_posts', array('id'=>$discussion->firstpost), '*', MUST_EXIST);
$post->subject = $forum->name;
$post->message = $forum->intro;
$post->messageformat = $forum->introformat;
$post->messagetrust = trusttext_trusted($modcontext);
$post->modified = $forum->timemodified;
$post->userid = $USER->id; // MDL-18599, so that current teacher can take ownership of activities.
if ($mform and $draftid = file_get_submitted_draft_itemid('introeditor')) {
// Ugly hack - we need to copy the files somehow.
$options = array('subdirs'=>true); // Use the same options as intro field!
$post->message = file_save_draft_area_files($draftid, $modcontext->id, 'mod_forum', 'post', $post->id, $options, $post->message);
}
$DB->update_record('forum_posts', $post);
$discussion->name = $forum->name;
$DB->update_record('forum_discussions', $discussion);
}
$DB->update_record('forum', $forum);
$modcontext = context_module::instance($forum->coursemodule);
if (($forum->forcesubscribe == FORUM_INITIALSUBSCRIBE) && ($oldforum->forcesubscribe <> $forum->forcesubscribe)) {
$users = forum_get_potential_subscribers($modcontext, 0, 'u.id, u.email', '');
foreach ($users as $user) {
forum_subscribe($user->id, $forum->id);
}
}
forum_grade_item_update($forum);
return true;
}
/**
* Must be called before editing of all texts
* with trust flag. Removes all XSS nasties
* from texts stored in database if needed.
*
* @param object $object data object with xxx, xxxformat and xxxtrust fields
* @param string $field name of text field
* @param object $context active context
* @return object updated $object
*/
function trusttext_pre_edit($object, $field, $context)
{
$trustfield = $field . 'trust';
$formatfield = $field . 'format';
if (!$object->{$trustfield} or !trusttext_trusted($context)) {
$object->{$field} = clean_text($object->{$field}, $object->{$formatfield});
}
return $object;
}
}
}
$draftid_editor = file_get_submitted_draft_itemid('message');
$currenttext = file_prepare_draft_area($draftid_editor, $modcontext->id, 'mod_forum', 'post', empty($post->id) ? null : $post->id, array('subdirs' => true), $post->message);
$mform_post->set_data(array('attachments' => $draftitemid, 'general' => $heading, 'subject' => $post->subject, 'message' => array('text' => $currenttext, 'format' => empty($post->messageformat) ? editors_get_preferred_format() : $post->messageformat, 'itemid' => $draftid_editor), 'subscribe' => $subscribe ? 1 : 0, 'mailnow' => !empty($post->mailnow), 'userid' => $post->userid, 'parent' => $post->parent, 'discussion' => $post->discussion, 'course' => $course->id) + $page_params + (isset($post->format) ? array('format' => $post->format) : array()) + (isset($discussion->timestart) ? array('timestart' => $discussion->timestart) : array()) + (isset($discussion->timeend) ? array('timeend' => $discussion->timeend) : array()) + (isset($post->groupid) ? array('groupid' => $post->groupid) : array()) + (isset($discussion->id) ? array('discussion' => $discussion->id) : array()));
if ($fromform = $mform_post->get_data()) {
if (empty($SESSION->fromurl)) {
$errordestination = "{$CFG->wwwroot}/mod/forum/view.php?f={$forum->id}";
} else {
$errordestination = $SESSION->fromurl;
}
$fromform->itemid = $fromform->message['itemid'];
$fromform->messageformat = $fromform->message['format'];
$fromform->message = $fromform->message['text'];
// WARNING: the $fromform->message array has been overwritten, do not use it anymore!
$fromform->messagetrust = trusttext_trusted($modcontext);
$contextcheck = isset($fromform->groupinfo) && has_capability('mod/forum:movediscussions', $modcontext);
if ($fromform->edit) {
// Updating a post
unset($fromform->groupid);
$fromform->id = $fromform->edit;
$message = '';
//fix for bug #4314
if (!($realpost = $DB->get_record('forum_posts', array('id' => $fromform->id)))) {
$realpost = new stdClass();
$realpost->userid = -1;
}
// if user has edit any post capability
// or has either startnewdiscussion or reply capability and is editting own post
// then he can proceed
// MDL-7066
/**
* Prepares the content of the 'editor' form element with embedded media files to be saved in database
*
* This function moves files from draft area to the destination area and
* encodes URLs to the draft files so they can be safely saved into DB. The
* form has to contain the 'editor' element named foobar_editor, where 'foobar'
* is the name of the database field to hold the wysiwyg editor content. The
* editor data comes as an array with text, format and itemid properties. This
* function automatically adds $data properties foobar, foobarformat and
* foobartrust, where foobar has URL to embedded files encoded.
*
* @category files
* @param stdClass $data raw data submitted by the form
* @param string $field name of the database field containing the html with embedded media files
* @param array $options editor options (trusttext, subdirs, maxfiles, maxbytes etc.)
* @param stdClass $context context, required for existing data
* @param string $component file component
* @param string $filearea file area name
* @param int $itemid item id, required if item exists
* @return stdClass modified data object
*/
function file_postupdate_standard_editor($data, $field, array $options, $context, $component = null, $filearea = null, $itemid = null)
{
$options = (array) $options;
if (!isset($options['trusttext'])) {
$options['trusttext'] = false;
}
if (!isset($options['forcehttps'])) {
$options['forcehttps'] = false;
}
if (!isset($options['subdirs'])) {
$options['subdirs'] = false;
}
if (!isset($options['maxfiles'])) {
$options['maxfiles'] = 0;
// no files by default
}
if (!isset($options['maxbytes'])) {
$options['maxbytes'] = 0;
// unlimited
}
if ($options['trusttext']) {
$data->{$field . 'trust'} = trusttext_trusted($context);
} else {
$data->{$field . 'trust'} = 0;
}
$editor = $data->{$field . '_editor'};
if ($options['maxfiles'] == 0 or is_null($filearea) or is_null($itemid) or empty($editor['itemid'])) {
$data->{$field} = $editor['text'];
} else {
$data->{$field} = file_save_draft_area_files($editor['itemid'], $context->id, $component, $filearea, $itemid, $options, $editor['text'], $options['forcehttps']);
}
$data->{$field . 'format'} = $editor['format'];
return $data;
}
/**
* Given an object containing all the necessary data,
* (defined by the form in mod_form.php) this function
* will update an existing instance with new data.
*
* @global object
* @param object $forum forum instance (with magic quotes)
* @return bool success
*/
function forum_update_instance($forum, $mform)
{
global $DB, $OUTPUT, $USER;
$forum->timemodified = time();
$forum->id = $forum->instance;
if (empty($forum->assessed)) {
$forum->assessed = 0;
}
if (empty($forum->ratingtime) or empty($forum->assessed)) {
$forum->assesstimestart = 0;
$forum->assesstimefinish = 0;
}
$oldforum = $DB->get_record('forum', array('id' => $forum->id));
// MDL-3942 - if the aggregation type or scale (i.e. max grade) changes then recalculate the grades for the entire forum
// if scale changes - do we need to recheck the ratings, if ratings higher than scale how do we want to respond?
// for count and sum aggregation types the grade we check to make sure they do not exceed the scale (i.e. max score) when calculating the grade
if ($oldforum->assessed != $forum->assessed or $oldforum->scale != $forum->scale) {
forum_update_grades($forum);
// recalculate grades for the forum
}
if ($forum->type == 'single') {
// Update related discussion and post.
if (!($discussion = $DB->get_record('forum_discussions', array('forum' => $forum->id)))) {
if ($discussions = $DB->get_records('forum_discussions', array('forum' => $forum->id), 'timemodified ASC')) {
echo $OUTPUT->notification('Warning! There is more than one discussion in this forum - using the most recent');
$discussion = array_pop($discussions);
} else {
// try to recover by creating initial discussion - MDL-16262
$discussion = new stdClass();
$discussion->course = $forum->course;
$discussion->forum = $forum->id;
$discussion->name = $forum->name;
$discussion->assessed = $forum->assessed;
$discussion->message = $forum->intro;
$discussion->messageformat = $forum->introformat;
$discussion->messagetrust = true;
$discussion->mailnow = false;
$discussion->groupid = -1;
$message = '';
forum_add_discussion($discussion, null, $message);
if (!($discussion = $DB->get_record('forum_discussions', array('forum' => $forum->id)))) {
print_error('cannotadd', 'forum');
}
}
}
if (!($post = $DB->get_record('forum_posts', array('id' => $discussion->firstpost)))) {
print_error('cannotfindfirstpost', 'forum');
}
$cm = get_coursemodule_from_instance('forum', $forum->id);
$modcontext = get_context_instance(CONTEXT_MODULE, $cm->id, MUST_EXIST);
if ($mform and $draftid = file_get_submitted_draft_itemid('introeditor')) {
// ugly hack - we need to copy the files somehow
$discussion = $DB->get_record('forum_discussions', array('id' => $discussion->id), '*', MUST_EXIST);
$post = $DB->get_record('forum_posts', array('id' => $discussion->firstpost), '*', MUST_EXIST);
$post->message = file_save_draft_area_files($draftid, $modcontext->id, 'mod_forum', 'post', $post->id, array('subdirs' => true), $post->message);
}
$post->subject = $forum->name;
$post->message = $forum->intro;
$post->messageformat = $forum->introformat;
$post->messagetrust = trusttext_trusted($modcontext);
$post->modified = $forum->timemodified;
$post->userid = $USER->id;
// MDL-18599, so that current teacher can take ownership of activities
$DB->update_record('forum_posts', $post);
$discussion->name = $forum->name;
$DB->update_record('forum_discussions', $discussion);
}
$DB->update_record('forum', $forum);
forum_grade_item_update($forum);
return true;
}
/**
* Creates the discussion object to be saved.
*
* @param object $forum
* @param \context_module $context
* @param array $options These override default post values, EG: set the post message with this
* @return \stdClass
*/
public function create_discussion_object($forum, $context, array $options = array())
{
$discussion = (object) array('name' => '', 'subject' => '', 'course' => $forum->course, 'forum' => $forum->id, 'groupid' => -1, 'timestart' => 0, 'timeend' => 0, 'message' => '', 'messageformat' => FORMAT_MOODLE, 'messagetrust' => trusttext_trusted($context), 'mailnow' => 0, 'reveal' => 0);
foreach ($options as $name => $value) {
if (property_exists($discussion, $name)) {
$discussion->{$name} = $value;
}
}
return $discussion;
}
/**
* Add a new discussion into an existing forum.
*
* @param int $forumid the forum instance id
* @param string $subject new discussion subject
* @param string $message new discussion message (only html format allowed)
* @param int $groupid the user course group
* @param array $options optional settings
* @return array of warnings and the new discussion id
* @since Moodle 3.0
* @throws moodle_exception
*/
public static function add_discussion($forumid, $subject, $message, $groupid = -1, $options = array()) {
global $DB, $CFG;
require_once($CFG->dirroot . "/mod/forum/lib.php");
$params = self::validate_parameters(self::add_discussion_parameters(),
array(
'forumid' => $forumid,
'subject' => $subject,
'message' => $message,
'groupid' => $groupid,
'options' => $options
));
// Validate options.
$options = array(
'discussionsubscribe' => true
);
foreach ($params['options'] as $option) {
$name = trim($option['name']);
switch ($name) {
case 'discussionsubscribe':
$value = clean_param($option['value'], PARAM_BOOL);
break;
default:
throw new moodle_exception('errorinvalidparam', 'webservice', '', $name);
}
$options[$name] = $value;
}
$warnings = array();
// Request and permission validation.
$forum = $DB->get_record('forum', array('id' => $params['forumid']), '*', MUST_EXIST);
list($course, $cm) = get_course_and_cm_from_instance($forum, 'forum');
$context = context_module::instance($cm->id);
self::validate_context($context);
// Normalize group.
if (!groups_get_activity_groupmode($cm)) {
// Groups not supported, force to -1.
$groupid = -1;
} else {
// Check if we receive the default or and empty value for groupid,
// in this case, get the group for the user in the activity.
if ($groupid === -1 or empty($params['groupid'])) {
$groupid = groups_get_activity_group($cm);
} else {
// Here we rely in the group passed, forum_user_can_post_discussion will validate the group.
$groupid = $params['groupid'];
}
}
if (!forum_user_can_post_discussion($forum, $groupid, -1, $cm, $context)) {
throw new moodle_exception('cannotcreatediscussion', 'forum');
}
$thresholdwarning = forum_check_throttling($forum, $cm);
forum_check_blocking_threshold($thresholdwarning);
// Create the discussion.
$discussion = new stdClass();
$discussion->course = $course->id;
$discussion->forum = $forum->id;
$discussion->message = $params['message'];
$discussion->messageformat = FORMAT_HTML; // Force formatting for now.
$discussion->messagetrust = trusttext_trusted($context);
$discussion->itemid = 0;
$discussion->groupid = $groupid;
$discussion->mailnow = 0;
$discussion->subject = $params['subject'];
$discussion->name = $discussion->subject;
$discussion->timestart = 0;
$discussion->timeend = 0;
if ($discussionid = forum_add_discussion($discussion)) {
$discussion->id = $discussionid;
// Trigger events and completion.
$params = array(
'context' => $context,
'objectid' => $discussion->id,
'other' => array(
'forumid' => $forum->id,
)
);
$event = \mod_forum\event\discussion_created::create($params);
$event->add_record_snapshot('forum_discussions', $discussion);
$event->trigger();
$completion = new completion_info($course);
if ($completion->is_enabled($cm) &&
($forum->completiondiscussions || $forum->completionposts)) {
$completion->update_state($cm, COMPLETION_COMPLETE);
}
$settings = new stdClass();
$settings->discussionsubscribe = $options['discussionsubscribe'];
forum_post_subscription($settings, $forum, $discussion);
} else {
throw new moodle_exception('couldnotadd', 'forum');
}
$result = array();
$result['discussionid'] = $discussionid;
$result['warnings'] = $warnings;
return $result;
}
/**
* Given an object containing all the necessary data,
* (defined by the form in mod_form.php) this function
* will update an existing instance with new data.
*
* @global object
* @param object $anonforum anonforum instance (with magic quotes)
* @return bool success
*/
function anonforum_update_instance($anonforum, $mform)
{
global $DB, $OUTPUT, $USER;
$anonforum->timemodified = time();
$anonforum->id = $anonforum->instance;
if (empty($anonforum->assessed)) {
$anonforum->assessed = 0;
}
if (empty($anonforum->ratingtime) or empty($anonforum->assessed)) {
$anonforum->assesstimestart = 0;
$anonforum->assesstimefinish = 0;
}
$oldanonforum = $DB->get_record('anonforum', array('id' => $anonforum->id));
if ($anonforum->type == 'single') {
// Update related discussion and post.
$discussions = $DB->get_records('anonforum_discussions', array('anonforum' => $anonforum->id), 'timemodified ASC');
if (!empty($discussions)) {
if (count($discussions) > 1) {
echo $OUTPUT->notification(get_string('warnformorepost', 'anonforum'));
}
$discussion = array_pop($discussions);
} else {
// try to recover by creating initial discussion - MDL-16262
$discussion = new stdClass();
$discussion->course = $anonforum->course;
$discussion->anonforum = $anonforum->id;
$discussion->name = $anonforum->name;
$discussion->assessed = $anonforum->assessed;
$discussion->message = $anonforum->intro;
$discussion->messageformat = $anonforum->introformat;
$discussion->messagetrust = true;
$discussion->mailnow = false;
$discussion->groupid = -1;
$discussion->anonymouspost = $anonforum->anonymous;
$message = '';
anonforum_add_discussion($discussion, null, $message);
if (!($discussion = $DB->get_record('anonforum_discussions', array('anonforum' => $anonforum->id)))) {
print_error('cannotadd', 'anonforum');
}
}
if (!($post = $DB->get_record('anonforum_posts', array('id' => $discussion->firstpost)))) {
print_error('cannotfindfirstpost', 'anonforum');
}
$cm = get_coursemodule_from_instance('anonforum', $anonforum->id);
$modcontext = context_module::instance($cm->id, MUST_EXIST);
$post = $DB->get_record('anonforum_posts', array('id' => $discussion->firstpost), '*', MUST_EXIST);
$post->subject = $anonforum->name;
$post->message = $anonforum->intro;
$post->messageformat = $anonforum->introformat;
$post->messagetrust = trusttext_trusted($modcontext);
$post->modified = $anonforum->timemodified;
$post->userid = $USER->id;
// MDL-18599, so that current teacher can take ownership of activities.
if ($mform and $draftid = file_get_submitted_draft_itemid('introeditor')) {
// Ugly hack - we need to copy the files somehow.
$options = array('subdirs' => true);
// Use the same options as intro field!
$post->message = file_save_draft_area_files($draftid, $modcontext->id, 'mod_anonforum', 'post', $post->id, $options, $post->message);
}
$DB->update_record('anonforum_posts', $post);
$discussion->name = $anonforum->name;
$DB->update_record('anonforum_discussions', $discussion);
}
$DB->update_record('anonforum', $anonforum);
$modcontext = context_module::instance($anonforum->coursemodule);
if ($anonforum->forcesubscribe == ANONFORUM_INITIALSUBSCRIBE && $oldanonforum->forcesubscribe != $anonforum->forcesubscribe) {
$users = anonforum_get_potential_subscribers($modcontext, 0, 'u.id, u.email', '');
foreach ($users as $user) {
anonforum_subscribe($user->id, $anonforum->id);
}
}
anonforum_grade_item_update($anonforum);
return true;
}
/**
* Create new posts into an existing discussion.
*
* @param int $postid the post id we are going to reply to
* @param string $subject new post subject
* @param string $message new post message (only html format allowed)
* @param array $options optional settings
* @return array of warnings and the new post id
* @since Moodle 3.0
* @throws moodle_exception
*/
public static function add_discussion_post($postid, $subject, $message, $options = array()) {
global $DB, $CFG, $USER;
require_once($CFG->dirroot . "/mod/forum/lib.php");
$params = self::validate_parameters(self::add_discussion_post_parameters(),
array(
'postid' => $postid,
'subject' => $subject,
'message' => $message,
'options' => $options
));
// Validate options.
$options = array(
'discussionsubscribe' => true
);
foreach ($params['options'] as $option) {
$name = trim($option['name']);
switch ($name) {
case 'discussionsubscribe':
$value = clean_param($option['value'], PARAM_BOOL);
break;
default:
throw new moodle_exception('errorinvalidparam', 'webservice', '', $name);
}
$options[$name] = $value;
}
$warnings = array();
if (!$parent = forum_get_post_full($params['postid'])) {
throw new moodle_exception('invalidparentpostid', 'forum');
}
if (!$discussion = $DB->get_record("forum_discussions", array("id" => $parent->discussion))) {
throw new moodle_exception('notpartofdiscussion', 'forum');
}
// Request and permission validation.
$forum = $DB->get_record('forum', array('id' => $discussion->forum), '*', MUST_EXIST);
list($course, $cm) = get_course_and_cm_from_instance($forum, 'forum');
$context = context_module::instance($cm->id);
self::validate_context($context);
if (!forum_user_can_post($forum, $discussion, $USER, $cm, $course, $context)) {
throw new moodle_exception('nopostforum', 'forum');
}
$thresholdwarning = forum_check_throttling($forum, $cm);
forum_check_blocking_threshold($thresholdwarning);
// Create the post.
$post = new stdClass();
$post->discussion = $discussion->id;
$post->parent = $parent->id;
$post->subject = $params['subject'];
$post->message = $params['message'];
$post->messageformat = FORMAT_HTML; // Force formatting for now.
$post->messagetrust = trusttext_trusted($context);
$post->itemid = 0;
if ($postid = forum_add_new_post($post, null)) {
$post->id = $postid;
// Trigger events and completion.
$params = array(
'context' => $context,
'objectid' => $post->id,
'other' => array(
'discussionid' => $discussion->id,
'forumid' => $forum->id,
'forumtype' => $forum->type,
)
);
$event = \mod_forum\event\post_created::create($params);
$event->add_record_snapshot('forum_posts', $post);
$event->add_record_snapshot('forum_discussions', $discussion);
$event->trigger();
// Update completion state.
$completion = new completion_info($course);
if ($completion->is_enabled($cm) &&
($forum->completionreplies || $forum->completionposts)) {
$completion->update_state($cm, COMPLETION_COMPLETE);
}
$settings = new stdClass();
$settings->discussionsubscribe = $options['discussionsubscribe'];
forum_post_subscription($settings, $forum, $discussion);
} else {
throw new moodle_exception('couldnotadd', 'forum');
}
$result = array();
$result['postid'] = $postid;
$result['warnings'] = $warnings;
return $result;
}
/**
* Creates the post object to be saved.
*
* @param object $discussion
* @param object $parent The parent post
* @param \context_module $context
* @param array $options These override default post values, EG: set the post message with this
* @return \stdClass
*/
public function create_post_object($discussion, $parent, $context, array $options = array())
{
$post = new \stdClass();
$post->course = $discussion->course;
$post->forum = $discussion->forum;
$post->discussion = $discussion->id;
$post->parent = $parent->id;
$post->reveal = 0;
$post->privatereply = 0;
$post->mailnow = 0;
$post->subject = $parent->subject;
$post->attachment = '';
$post->message = '';
$post->messageformat = FORMAT_MOODLE;
$post->messagetrust = trusttext_trusted($context);
$post->itemid = 0;
// For text editor stuffs.
$post->groupid = $discussion->groupid == -1 ? 0 : $discussion->groupid;
$post->flags = null;
$strre = get_string('re', 'hsuforum');
if (!(\core_text::substr($post->subject, 0, \core_text::strlen($strre)) == $strre)) {
$post->subject = $strre . ' ' . $post->subject;
}
// Make sure post subject does not go beyond 255 chars.
$post->subject = \mod_hsuforum\local::shorten_post_name($post->subject);
foreach ($options as $name => $value) {
if (property_exists($post, $name)) {
$post->{$name} = $value;
}
}
return $post;
}
