/**
* Return an RSS feed of comments for a given set of comments or all
* comments on the website.
*
* To maintain backwards compatibility with 2.4 this supports mapping
* of PageComment/rss?pageid= as well as the new RSS format for comments
* of CommentingController/rss/{classname}/{id}
*
* @return RSS
*/
public function rss()
{
$link = $this->Link('rss');
$class = $this->urlParams['ID'];
$id = $this->urlParams['OtherID'];
if (isset($_GET['pageid'])) {
$id = Convert::raw2sql($_GET['pageid']);
$comments = Comment::get()->where(sprintf("BaseClass = 'SiteTree' AND ParentID = '%s' AND Moderated = 1 AND IsSpam = 0", $id));
$link = $this->Link('rss', 'SiteTree', $id);
} else {
if ($class && $id) {
if (Commenting::has_commenting($class)) {
$comments = Comment::get()->where(sprintf("BaseClass = '%s' AND ParentID = '%s' AND Moderated = 1 AND IsSpam = 0", Convert::raw2sql($class), Convert::raw2sql($id)));
$link = $this->Link('rss', Convert::raw2xml($class), (int) $id);
} else {
return $this->httpError(404);
}
} else {
if ($class) {
if (Commenting::has_commenting($class)) {
$comments = Comment::get()->where(sprintf("BaseClass = '%s' AND Moderated = 1 AND IsSpam = 0", Convert::raw2sql($class)));
} else {
return $this->httpError(404);
}
} else {
$comments = Comment::get();
}
}
}
$title = _t('CommentingController.RSSTITLE', "Comments RSS Feed");
$feed = new RSSFeed($comments, $link, $title, $link, 'Title', 'Comment', 'AuthorName');
$feed->outputToBrowser();
}
/**
* Overwrite the default comments form so we can tweak a bit
*
* @see docs/en/Extending
*/
public function CommentsForm()
{
if (Commenting::has_commenting($this->ownerBaseClass) && Commenting::get_config_value($this->ownerBaseClass, 'include_js')) {
Requirements::javascript(THIRDPARTY_DIR . '/jquery/jquery.js');
Requirements::javascript(THIRDPARTY_DIR . '/jquery-validate/lib/jquery.form.js');
Requirements::javascript(THIRDPARTY_DIR . '/jquery-validate/jquery.validate.pack.js');
Requirements::javascript('comments/javascript/CommentsInterface.js');
}
$interface = new SSViewer('DiscussionsCommentsInterface');
$enabled = !$this->attachedToSiteTree() || $this->owner->ProvideComments ? true : false;
// do not include the comments on pages which don't have id's such as security pages
if ($this->owner->ID < 0) {
return false;
}
$controller = new CommentingController();
$controller->setOwnerRecord($this);
$controller->setBaseClass($this->ClassName);
$controller->setOwnerController(Controller::curr());
$moderatedSubmitted = Session::get('CommentsModerated');
Session::clear('CommentsModerated');
// Tweak the comments form a bit, so it is more user friendly
if ($enabled) {
$form = $controller->CommentsForm();
$form->Fields()->removeByName("Comment");
$comment_field = TextareaField::create("Comment", "")->setCustomValidationMessage(_t('CommentInterface.COMMENT_MESSAGE_REQUIRED', 'Please enter your comment'))->setAttribute('data-message-required', _t('CommentInterface.COMMENT_MESSAGE_REQUIRED', 'Please enter your comment'));
if ($form->Fields()->dataFieldByName("NameView")) {
$form->Fields()->insertBefore($comment_field, "NameView");
} else {
$form->Fields()->insertBefore($comment_field, "Name");
}
} else {
$form = false;
}
// a little bit all over the show but to ensure a slightly easier upgrade for users
// return back the same variables as previously done in comments
return $interface->process(new ArrayData(array('CommentHolderID' => Commenting::get_config_value($this->ClassName, 'comments_holder_id'), 'PostingRequiresPermission' => Commenting::get_config_value($this->ClassName, 'required_permission'), 'CanPost' => Commenting::can_member_post($this->ClassName), 'RssLink' => "CommentingController/rss", 'RssLinkPage' => "CommentingController/rss/" . $this->ClassName . '/' . $this->ID, 'CommentsEnabled' => $enabled, 'Parent' => $this, 'AddCommentForm' => $form, 'ModeratedSubmitted' => $moderatedSubmitted, 'Comments' => $this->getComments())));
}
