$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>';
}
if ($quora->type == 'single') {
// Single discussion quoras are an exception. We show
// the quora itself since it only has one discussion
// thread.
$discussionurl = "view.php?f={$quora->id}";
} else {
$discussionurl = "discuss.php?d={$discussion->id}";
}
$params = array('context' => $modcontext, 'objectid' => $fromform->id, 'other' => array('discussionid' => $discussion->id, 'quoraid' => $quora->id, 'quoratype' => $quora->type));
$event = \mod_quora\event\post_created::create($params);
$event->add_record_snapshot('quora_posts', $fromform);
$event->add_record_snapshot('quora_discussions', $discussion);
$event->trigger();
// Update completion state
$completion = new completion_info($course);
if ($completion->is_enabled($cm) && ($quora->completionreplies || $quora->completionposts)) {
$completion->update_state($cm, COMPLETION_COMPLETE);
}
redirect(quora_go_back_to("{$discussionurl}#p{$fromform->id}"), $message . $subscribemessage, $timemessage);
} else {
print_error("couldnotadd", "quora", $errordestination);
}
exit;
} else {
// Adding a new discussion.
/**
* Test the post_created event for a single discussion quora.
*/
public function test_post_created_single()
{
// Setup test data.
$course = $this->getDataGenerator()->create_course();
$quora = $this->getDataGenerator()->create_module('quora', array('course' => $course->id, 'type' => 'single'));
$user = $this->getDataGenerator()->create_user();
// Add a discussion.
$record = array();
$record['course'] = $course->id;
$record['quora'] = $quora->id;
$record['userid'] = $user->id;
$discussion = $this->getDataGenerator()->get_plugin_generator('mod_quora')->create_discussion($record);
// Add a post.
$record = array();
$record['discussion'] = $discussion->id;
$record['userid'] = $user->id;
$post = $this->getDataGenerator()->get_plugin_generator('mod_quora')->create_post($record);
$context = context_module::instance($quora->cmid);
$params = array('context' => $context, 'objectid' => $post->id, 'other' => array('discussionid' => $discussion->id, 'quoraid' => $quora->id, 'quoratype' => $quora->type));
$event = \mod_quora\event\post_created::create($params);
// Trigger and capturing the event.
$sink = $this->redirectEvents();
$event->trigger();
$events = $sink->get_events();
$this->assertCount(1, $events);
$event = reset($events);
// Checking that the event contains the expected values.
$this->assertInstanceOf('\\mod_quora\\event\\post_created', $event);
$this->assertEquals($context, $event->get_context());
$expected = array($course->id, 'quora', 'add post', "view.php?f={$quora->id}#p{$post->id}", $quora->id, $quora->cmid);
$this->assertEventLegacyLogData($expected, $event);
$url = new \moodle_url('/mod/quora/view.php', array('f' => $quora->id));
$url->set_anchor('p' . $event->objectid);
$this->assertEquals($url, $event->get_url());
$this->assertEventContextNotUsed($event);
$this->assertNotEmpty($event->get_name());
}
/**
* Process a message received and validated by the Inbound Message processor.
*
* @throws \core\message\inbound\processing_failed_exception
* @param \stdClass $messagedata The Inbound Message record
* @param \stdClass $messagedata The message data packet
* @return bool Whether the message was successfully processed.
*/
public function process_message(\stdClass $record, \stdClass $messagedata)
{
global $DB, $USER;
// Load the post being replied to.
$post = $DB->get_record('quora_posts', array('id' => $record->datavalue));
if (!$post) {
mtrace("--> Unable to find a post matching with id {$record->datavalue}");
return false;
}
// Load the discussion that this post is in.
$discussion = $DB->get_record('quora_discussions', array('id' => $post->discussion));
if (!$post) {
mtrace("--> Unable to find the discussion for post {$record->datavalue}");
return false;
}
// Load the other required data.
$quora = $DB->get_record('quora', array('id' => $discussion->quora));
$course = $DB->get_record('course', array('id' => $quora->course));
$cm = get_fast_modinfo($course->id)->instances['quora'][$quora->id];
$modcontext = \context_module::instance($cm->id);
$usercontext = \context_user::instance($USER->id);
// Make sure user can post in this discussion.
$canpost = true;
if (!quora_user_can_post($quora, $discussion, $USER, $cm, $course, $modcontext)) {
$canpost = false;
}
if (isset($cm->groupmode) && empty($course->groupmodeforce)) {
$groupmode = $cm->groupmode;
} else {
$groupmode = $course->groupmode;
}
if ($groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $modcontext)) {
if ($discussion->groupid == -1) {
$canpost = false;
} else {
if (!groups_is_member($discussion->groupid)) {
$canpost = false;
}
}
}
if (!$canpost) {
$data = new \stdClass();
$data->quora = $quora;
throw new \core\message\inbound\processing_failed_exception('messageinboundnopostquora', 'mod_quora', $data);
}
// And check the availability.
if (!\core_availability\info_module::is_user_visible($cm)) {
$data = new \stdClass();
$data->quora = $quora;
throw new \core\message\inbound\processing_failed_exception('messageinboundquorahidden', 'mod_quora', $data);
}
// Before we add this we must check that the user will not exceed the blocking threshold.
// This should result in an appropriate reply.
$thresholdwarning = quora_check_throttling($quora, $cm);
if (!empty($thresholdwarning) && !$thresholdwarning->canpost) {
$data = new \stdClass();
$data->quora = $quora;
$data->message = get_string($thresholdwarning->errorcode, $thresholdwarning->module, $thresholdwarning->additional);
throw new \core\message\inbound\processing_failed_exception('messageinboundthresholdhit', 'mod_quora', $data);
}
$subject = clean_param($messagedata->envelope->subject, PARAM_TEXT);
$restring = get_string('re', 'quora');
if (strpos($subject, $discussion->name)) {
// The discussion name is mentioned in the e-mail subject. This is probably just the standard reply. Use the
// standard reply subject instead.
$newsubject = $restring . ' ' . $discussion->name;
mtrace("--> Note: Post subject matched discussion name. Optimising from {$subject} to {$newsubject}");
$subject = $newsubject;
} else {
if (strpos($subject, $post->subject)) {
// The replied-to post's subject is mentioned in the e-mail subject.
// Use the previous post's subject instead of the e-mail subject.
$newsubject = $post->subject;
if (!strpos($restring, $post->subject)) {
// The previous post did not contain a re string, add it.
$newsubject = $restring . ' ' . $newsubject;
}
mtrace("--> Note: Post subject matched original post subject. Optimising from {$subject} to {$newsubject}");
$subject = $newsubject;
}
}
$addpost = new \stdClass();
$addpost->course = $course->id;
$addpost->quora = $quora->id;
$addpost->discussion = $discussion->id;
$addpost->modified = $messagedata->timestamp;
$addpost->subject = $subject;
$addpost->parent = $post->id;
$addpost->itemid = file_get_unused_draft_itemid();
list($message, $format) = self::remove_quoted_text($messagedata);
$addpost->message = $message;
$addpost->messageformat = $format;
// We don't trust text coming from e-mail.
$addpost->messagetrust = false;
// Add attachments to the post.
if (!empty($messagedata->attachments['attachment']) && count($messagedata->attachments['attachment'])) {
$attachmentcount = count($messagedata->attachments['attachment']);
if (empty($quora->maxattachments) || $quora->maxbytes == 1 || !has_capability('mod/quora:createattachment', $modcontext)) {
// Attachments are not allowed.
mtrace("--> User does not have permission to attach files in this quora. Rejecting e-mail.");
$data = new \stdClass();
$data->quora = $quora;
$data->attachmentcount = $attachmentcount;
throw new \core\message\inbound\processing_failed_exception('messageinboundattachmentdisallowed', 'mod_quora', $data);
}
if ($quora->maxattachments < $attachmentcount) {
// Too many attachments.
mtrace("--> User attached {$attachmentcount} files when only {$quora->maxattachments} where allowed. " . " Rejecting e-mail.");
$data = new \stdClass();
$data->quora = $quora;
$data->attachmentcount = $attachmentcount;
throw new \core\message\inbound\processing_failed_exception('messageinboundfilecountexceeded', 'mod_quora', $data);
}
$filesize = 0;
$addpost->attachments = file_get_unused_draft_itemid();
foreach ($messagedata->attachments['attachment'] as $attachment) {
mtrace("--> Processing {$attachment->filename} as an attachment.");
$this->process_attachment('*', $usercontext, $addpost->attachments, $attachment);
$filesize += $attachment->filesize;
}
if ($quora->maxbytes < $filesize) {
// Too many attachments.
mtrace("--> User attached {$filesize} bytes of files when only {$quora->maxbytes} where allowed. " . "Rejecting e-mail.");
$data = new \stdClass();
$data->quora = $quora;
$data->maxbytes = display_size($quora->maxbytes);
$data->filesize = display_size($filesize);
throw new \core\message\inbound\processing_failed_exception('messageinboundfilesizeexceeded', 'mod_quora', $data);
}
}
// Process any files in the message itself.
if (!empty($messagedata->attachments['inline'])) {
foreach ($messagedata->attachments['inline'] as $attachment) {
mtrace("--> Processing {$attachment->filename} as an inline attachment.");
$this->process_attachment('*', $usercontext, $addpost->itemid, $attachment);
// Convert the contentid link in the message.
$draftfile = \moodle_url::make_draftfile_url($addpost->itemid, '/', $attachment->filename);
$addpost->message = preg_replace('/cid:' . $attachment->contentid . '/', $draftfile, $addpost->message);
}
}
// Insert the message content now.
$addpost->id = quora_add_new_post($addpost, true);
// Log the new post creation.
$params = array('context' => $modcontext, 'objectid' => $addpost->id, 'other' => array('discussionid' => $discussion->id, 'quoraid' => $quora->id, 'quoratype' => $quora->type));
$event = \mod_quora\event\post_created::create($params);
$event->add_record_snapshot('quora_posts', $addpost);
$event->add_record_snapshot('quora_discussions', $discussion);
$event->trigger();
mtrace("--> Created a post {$addpost->id} in {$discussion->id}.");
return $addpost;
}