/**
* @return json_response
* @throws \coding_exception
*/
public function delete_post_action()
{
global $USER, $DB, $PAGE;
if (!AJAX_SCRIPT) {
throw new coding_exception('This is an AJAX action and you cannot access it directly');
}
require_sesskey();
$postid = required_param('postid', PARAM_INT);
$post = $DB->get_record('hsuforum_posts', array('id' => $postid), '*', MUST_EXIST);
$discussion = $DB->get_record('hsuforum_discussions', array('id' => $post->discussion), '*', MUST_EXIST);
$candeleteown = $post->userid == $USER->id && has_capability('mod/hsuforum:deleteownpost', $PAGE->context);
if (!($candeleteown || has_capability('mod/hsuforum:deleteanypost', $PAGE->context))) {
print_error('cannotdeletepost', 'hsuforum');
}
$redirect = hsuforum_verify_and_delete_post($PAGE->course, $PAGE->cm, $PAGE->activityrecord, $PAGE->context, $discussion, $post);
$html = '';
if ($discussion->firstpost != $post->id) {
$html = $this->discussionservice->render_full_thread($discussion->id);
$message = get_string('postdeleted', 'hsuforum');
} else {
$message = get_string('deleteddiscussion', 'hsuforum');
}
/** @var \core_renderer $renderer */
$renderer = $PAGE->get_renderer('core', null, RENDERER_TARGET_GENERAL);
return new json_response(array('redirecturl' => $redirect, 'html' => $html, 'postid' => $post->id, 'livelog' => $message, 'notificationhtml' => $renderer->notification($message, 'notifysuccess'), 'discussionid' => $discussion->id));
}
/**
* Does all the grunt work for updating a post
*
* @param object $course
* @param object $cm
* @param object $forum
* @param \context_module $context
* @param object $discussion
* @param object $post
* @param array $deletefiles
* @param array $options These override default post values, EG: set the post message with this
* @return json_response
*/
public function handle_update_post($course, $cm, $forum, $context, $discussion, $post, array $deletefiles = array(), array $options)
{
$this->require_can_edit_post($forum, $context, $discussion, $post);
$uploader = new upload_file(new attachments($forum, $context, $deletefiles), \mod_hsuforum_post_form::attachment_options($forum));
// Apply updates to the post.
foreach ($options as $name => $value) {
if (property_exists($post, $name)) {
$post->{$name} = $value;
}
}
$post->itemid = empty($options['itemid']) ? 0 : $options['itemid'];
$errors = $this->validate_post($course, $cm, $forum, $context, $discussion, $post, $uploader);
if (!empty($errors)) {
return $this->create_error_response($errors);
}
$this->save_post($discussion, $post, $uploader);
// If the user has access to all groups and they are changing the group, then update the post.
if (empty($post->parent) && has_capability('mod/hsuforum:movediscussions', $context)) {
$this->db->set_field('hsuforum_discussions', 'groupid', $options['groupid'], array('id' => $discussion->id));
}
$this->trigger_post_updated($context, $forum, $discussion, $post);
return new json_response((object) array('eventaction' => 'postupdated', 'discussionid' => (int) $discussion->id, 'postid' => (int) $post->id, 'livelog' => get_string('postwasupdated', 'hsuforum'), 'html' => $this->discussionservice->render_full_thread($discussion->id)));
}