protected function after_execute()
{
global $DB;
// Add quora related files, no need to match by itemname (just internally handled context)
$this->add_related_files('mod_quora', 'intro', null);
// If the quora is of type 'single' and no discussion has been ignited
// (non-userinfo backup/restore) create the discussion here, using quora
// information as base for the initial post.
$quoraid = $this->task->get_activityid();
$quorarec = $DB->get_record('quora', array('id' => $quoraid));
if ($quorarec->type == 'single' && !$DB->record_exists('quora_discussions', array('quora' => $quoraid))) {
// Create single discussion/lead post from quora data
$sd = new stdclass();
$sd->course = $quorarec->course;
$sd->quora = $quorarec->id;
$sd->name = $quorarec->name;
$sd->assessed = $quorarec->assessed;
$sd->message = $quorarec->intro;
$sd->messageformat = $quorarec->introformat;
$sd->messagetrust = true;
$sd->mailnow = false;
$sdid = quora_add_discussion($sd, null, null, $this->task->get_userid());
// Mark the post as mailed
$DB->set_field('quora_posts', 'mailed', '1', array('discussion' => $sdid));
// Copy all the files from mod_foum/intro to mod_quora/post
$fs = get_file_storage();
$files = $fs->get_area_files($this->task->get_contextid(), 'mod_quora', 'intro');
foreach ($files as $file) {
$newfilerecord = new stdclass();
$newfilerecord->filearea = 'post';
$newfilerecord->itemid = $DB->get_field('quora_discussions', 'firstpost', array('id' => $sdid));
$fs->create_file_from_storedfile($newfilerecord, $file);
}
}
// Add post related files, matching by itemname = 'quora_post'
$this->add_related_files('mod_quora', 'post', 'quora_post');
$this->add_related_files('mod_quora', 'attachment', 'quora_post');
}
/**
* Function to create a dummy discussion.
*
* @param array|stdClass $record
* @return stdClass the discussion object
*/
public function create_discussion($record = null)
{
global $DB;
// Increment the quora discussion count.
$this->quoradiscussioncount++;
$record = (array) $record;
if (!isset($record['course'])) {
throw new coding_exception('course must be present in phpunit_util::create_discussion() $record');
}
if (!isset($record['quora'])) {
throw new coding_exception('quora must be present in phpunit_util::create_discussion() $record');
}
if (!isset($record['userid'])) {
throw new coding_exception('userid must be present in phpunit_util::create_discussion() $record');
}
if (!isset($record['name'])) {
$record['name'] = "Discussion " . $this->quoradiscussioncount;
}
if (!isset($record['subject'])) {
$record['subject'] = "Subject for discussion " . $this->quoradiscussioncount;
}
if (!isset($record['message'])) {
$record['message'] = html_writer::tag('p', 'Message for discussion ' . $this->quoradiscussioncount);
}
if (!isset($record['messageformat'])) {
$record['messageformat'] = editors_get_preferred_format();
}
if (!isset($record['messagetrust'])) {
$record['messagetrust'] = "";
}
if (!isset($record['assessed'])) {
$record['assessed'] = '1';
}
if (!isset($record['groupid'])) {
$record['groupid'] = "-1";
}
if (!isset($record['timestart'])) {
$record['timestart'] = "0";
}
if (!isset($record['timeend'])) {
$record['timeend'] = "0";
}
if (!isset($record['mailnow'])) {
$record['mailnow'] = "0";
}
$record = (object) $record;
// Add the discussion.
$record->id = quora_add_discussion($record, null, null, $record->userid);
return $record;
}
/**
* 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 $quora quora instance (with magic quotes)
* @return bool success
*/
function quora_update_instance($quora, $mform)
{
global $DB, $OUTPUT, $USER;
$quora->timemodified = time();
$quora->id = $quora->instance;
if (empty($quora->assessed)) {
$quora->assessed = 0;
}
if (empty($quora->ratingtime) or empty($quora->assessed)) {
$quora->assesstimestart = 0;
$quora->assesstimefinish = 0;
}
$oldquora = $DB->get_record('quora', array('id' => $quora->id));
// MDL-3942 - if the aggregation type or scale (i.e. max grade) changes then recalculate the grades for the entire quora
// if scale changes - do we need to recheck the ratings, if ratings higher than scale how do we want to respond?
// for count and sum aggregation types the grade we check to make sure they do not exceed the scale (i.e. max score) when calculating the grade
if ($oldquora->assessed != $quora->assessed or $oldquora->scale != $quora->scale) {
quora_update_grades($quora);
// recalculate grades for the quora
}
if ($quora->type == 'single') {
// Update related discussion and post.
$discussions = $DB->get_records('quora_discussions', array('quora' => $quora->id), 'timemodified ASC');
if (!empty($discussions)) {
if (count($discussions) > 1) {
echo $OUTPUT->notification(get_string('warnformorepost', 'quora'));
}
$discussion = array_pop($discussions);
} else {
// try to recover by creating initial discussion - MDL-16262
$discussion = new stdClass();
$discussion->course = $quora->course;
$discussion->quora = $quora->id;
$discussion->name = $quora->name;
$discussion->assessed = $quora->assessed;
$discussion->message = $quora->intro;
$discussion->messageformat = $quora->introformat;
$discussion->messagetrust = true;
$discussion->mailnow = false;
$discussion->groupid = -1;
$message = '';
quora_add_discussion($discussion, null, $message);
if (!($discussion = $DB->get_record('quora_discussions', array('quora' => $quora->id)))) {
print_error('cannotadd', 'quora');
}
}
if (!($post = $DB->get_record('quora_posts', array('id' => $discussion->firstpost)))) {
print_error('cannotfindfirstpost', 'quora');
}
$cm = get_coursemodule_from_instance('quora', $quora->id);
$modcontext = context_module::instance($cm->id, MUST_EXIST);
$post = $DB->get_record('quora_posts', array('id' => $discussion->firstpost), '*', MUST_EXIST);
$post->subject = $quora->name;
$post->message = $quora->intro;
$post->messageformat = $quora->introformat;
$post->messagetrust = trusttext_trusted($modcontext);
$post->modified = $quora->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_quora', 'post', $post->id, $options, $post->message);
}
$DB->update_record('quora_posts', $post);
$discussion->name = $quora->name;
$DB->update_record('quora_discussions', $discussion);
}
$DB->update_record('quora', $quora);
$modcontext = context_module::instance($quora->coursemodule);
if ($quora->forcesubscribe == FORUM_INITIALSUBSCRIBE && $oldquora->forcesubscribe != $quora->forcesubscribe) {
$users = \mod_quora\subscriptions::get_potential_subscribers($modcontext, 0, 'u.id, u.email', '');
foreach ($users as $user) {
\mod_quora\subscriptions::subscribe_user($user->id, $quora, $modcontext);
}
}
quora_grade_item_update($quora);
return true;
}
$fromform->groupid = $fromform->groupinfo;
}
if (empty($fromform->groupid)) {
$fromform->groupid = -1;
}
$groupstopostto = array($fromform->groupid);
}
// Before we post this we must check that the user will not exceed the blocking threshold.
quora_check_blocking_threshold($thresholdwarning);
foreach ($groupstopostto as $group) {
if (!quora_user_can_post_discussion($quora, $group, -1, $cm, $modcontext)) {
print_error('cannotcreatediscussion', 'quora');
}
$discussion->groupid = $group;
$message = '';
if ($discussion->id = quora_add_discussion($discussion, $mform_post, $message)) {
$params = array('context' => $modcontext, 'objectid' => $discussion->id, 'other' => array('quoraid' => $quora->id));
$event = \mod_quora\event\discussion_created::create($params);
$event->add_record_snapshot('quora_discussions', $discussion);
$event->trigger();
$timemessage = 2;
if (!empty($message)) {
// If we're printing stuff about the file upload.
$timemessage = 4;
}
if ($fromform->mailnow) {
$message .= get_string("postmailnow", "quora");
$timemessage = 4;
} else {
$message .= '<p>' . get_string("postaddedsuccess", "quora") . '</p>';
$message .= '<p>' . get_string("postaddedtimeleft", "quora", format_time($CFG->maxeditingtime)) . '</p>';