controller = $controller;
$this->methodName = $methodName;
$this->page = $page;
}
function forTemplate() {
return $this->renderWith('PageCommentInterface');
}
function PostCommentForm() {
Requirements::javascript('jsparty/behaviour.js');
Requirements::javascript('jsparty/prototype.js');
Requirements::javascript('jsparty/scriptaculous/effects.js');
Requirements::javascript('cms/javascript/PageCommentInterface.js');
$fields = new FieldSet(
new HiddenField("ParentID", "ParentID", $this->page->ID),
new TextField("Name", _t('PageCommentInterface.YOURNAME', 'Your name')));
if(MathSpamProtection::isEnabled()){
$fields->push(new TextField("Math", sprintf(_t('PageCommentInterface.SPAMQUESTION', "Spam protection question: %s"), MathSpamProtection::getMathQuestion())));
}
$fields->push(new TextareaField("Comment", _t('PageCommentInterface.YOURCOMMENT', "Comments")));
$form = new PageCommentInterface_Form($this->controller, $this->methodName . ".PostCommentForm",$fields, new FieldSet(
new FormAction("postcomment", _t('PageCommentInterface.POST', 'Post'))
));
$form->loadDataFrom(array(
"Name" => Cookie::get("PageCommentInterface_Name"),
));
return $form;
}
function Comments() {
// Comment limits
if(isset($_GET['commentStart'])) {
$limit = (int)$_GET['commentStart'].",".PageComment::$comments_per_page;
} else {
$limit = "0,".PageComment::$comments_per_page;
}
$spamfilter = isset($_GET['showspam']) ? '' : 'AND IsSpam=0';
$unmoderatedfilter = Permission::check('ADMIN') ? '' : 'AND NeedsModeration = 0';
$comments = DataObject::get("PageComment", "ParentID = '" . Convert::raw2sql($this->page->ID) . "' $spamfilter $unmoderatedfilter", "Created DESC", "", $limit);
if(is_null($comments)) {
return;
}
// This allows us to use the normal 'start' GET variables as well (In the weird circumstance where you have paginated comments AND something else paginated)
$comments->setPaginationGetVar('commentStart');
return $comments;
}
function CommentRssLink() {
return Director::absoluteBaseURL() . "PageComment/rss?pageid=" . $this->page->ID;
}
}
class PageCommentInterface_Form extends Form {
function postcomment($data) {
// Spam filtering
if(SSAkismet::isEnabled()) {
try {
$akismet = new SSAkismet();
$akismet->setCommentAuthor($data['Name']);
$akismet->setCommentContent($data['Comment']);
if($akismet->isCommentSpam()) {
if(SSAkismet::getSaveSpam()) {
$comment = Object::create('PageComment');
$this->saveInto($comment);
$comment->setField("IsSpam", true);
$comment->write();
}
echo ""._t('PageCommentInterface_Form.SPAMDETECTED', 'Spam detected!!') . "
";
printf("If you believe this was in error, please email %s.", ereg_replace("@", " _(at)_", Email::getAdminEmail()));
echo "
"._t('PageCommentInterface_Form.MSGYOUPOSTED', 'The message you posted was:'). "
";
echo $data['Comment'];
return;
}
} catch (Exception $e) {
// Akismet didn't work, continue without spam check
}
}
//check if spam question was right.
if(MathSpamProtection::isEnabled()){
if(!MathSpamProtection::correctAnswer($data['Math'])){
if(!Director::is_ajax()) {
Director::redirectBack();
}
return "spamprotectionfalied"; //used by javascript for checking if the spam question was wrong
}
}
Cookie::set("PageCommentInterface_Name", $data['Name']);
$comment = Object::create('PageComment');
$this->saveInto($comment);
$comment->IsSpam = false;
$comment->NeedsModeration = PageComment::moderationEnabled();
$comment->write();
if(Director::is_ajax()) {
if($comment->NeedsModeration){
echo _t('PageCommentInterface_Form.AWAITINGMODERATION', "Your comment has been submitted and is now awating moderation.");
} else{
echo $comment->renderWith('PageCommentInterface_singlecomment');
}
} else {
Director::redirectBack();
}
}
}
class PageCommentInterface_Controller extends ContentController {
function __construct() {
parent::__construct(null);
}
function newspamquestion() {
if(Director::is_ajax()) {
echo Convert::raw2xml(sprintf(_t('PageCommentInterface_Controller.SPAMQUESTION', "Spam protection question: %s"),MathSpamProtection::getMathQuestion()));
}
}
}
?>