/**
* Posts a new comment for a given request path, if it
* is valid. Once done it will return back to the URL
*
* @return bool|string
*/
public function indexSection()
{
$this->setTitle(t('Post comment'));
if (!$this->_acl->check('comments_post')) {
throw new Module_NoPermission();
}
// Check request path hash
try {
$hashPath = $this->_input->post('comments/hash');
if (isset($_SESSION['mod']['comments'][$hashPath])) {
$requestPath = $_SESSION['mod']['comments'][$hashPath]['path'];
$siteType = $_SESSION['mod']['comments'][$hashPath]['siteType'];
} else {
throw new Exception();
}
} catch (Exception $e) {
if (empty($_SESSION['previous_url'])) {
$_SESSION['previous_url'] = $this->_router->getBaseUrl();
}
$this->_event->error(t('Unable to post comment'));
return zula_redirect($_SESSION['previous_url']);
}
// Build and validate form
$isGuest = $this->_session->isLoggedIn() == false;
$form = new View_form('form.html', 'comments');
$form->antispam(true);
$form->addElement('comments/hash', $hashPath, 'hash path', new Validator_Alphanumeric());
$form->addElement('comments/name', null, t('Name'), new Validator_Length(0, 255), $isGuest);
$form->addElement('comments/website', null, t('Website'), new Validator_Url(false), false);
$form->addElement('comments/body', null, t('Message'), new Validator_Length(10, 4096));
if ($form->hasInput() && $form->isValid()) {
$fd = $form->getValues('comments');
if ($isGuest == false) {
$fd['name'] = '';
# Registered users will have their own details used
}
try {
$commentId = $this->_model()->add($requestPath, $fd['body'], $fd['name'], $fd['website']);
// Redirect back to correct place
if ($siteType != $this->_router->getDefaultSiteType()) {
$requestPath = $siteType . '/' . $requestPath;
}
$url = $this->_router->makeUrl($requestPath);
if ($this->_config->get('comments/moderate')) {
$this->_event->success(t('Comment is now in the moderation queue'));
} else {
$this->_event->success(t('Added new comment'));
$url->fragment('comment-' . $commentId);
}
return zula_redirect($url);
} catch (Exception $e) {
$this->_event->error($e->getMessage());
}
}
$this->_session->storePrevious(false);
# Don't store this URL as previous
return $form->getOutput();
}
