function display($tpl = null)
{
if (!JRequest::checkToken('request')) {
$response = array('status' => '0', 'error' => JText::_('JINVALID_TOKEN'));
echo json_encode($response);
return;
}
$app = JFactory::getApplication();
$params = $app->getParams();
$commentValue = $app->input->get('commentValue', '', 'string');
$commentId = $app->input->get('commentId', 0, 'int');
// ID of File
$format = $app->input->get('format', '', 'string');
$task = $app->input->get('task', '', 'string');
$view = $app->input->get('view', '', 'string');
$paramsC = JComponentHelper::getParams('com_phocagallery');
$param['display_comment_img'] = $paramsC->get('display_comment_img', 0);
if ($task == 'refreshcomment' && ((int) $param['display_comment_img'] == 2 || (int) $param['display_comment_img'] == 3)) {
$user =& JFactory::getUser();
//$view = JRequest::getVar( 'view', '', 'get', '', JREQUEST_NOTRIM );
//$Itemid = JRequest::getVar( 'Itemid', 0, '', 'int');
$neededAccessLevels = PhocaGalleryAccess::getNeededAccessLevels();
$access = PhocaGalleryAccess::isAccess($user->getAuthorisedViewLevels(), $neededAccessLevels);
$post['imgid'] = (int) $commentId;
$post['userid'] = $user->id;
$post['comment'] = strip_tags($commentValue);
if ($format != 'json') {
$msg = JText::_('COM_PHOCAGALLERY_ERROR_WRONG_COMMENT');
$response = array('status' => '0', 'error' => $msg);
echo json_encode($response);
return;
}
if ((int) $post['imgid'] < 1) {
$msg = JText::_('COM_PHOCAGALLERY_ERROR_IMAGE_NOT_EXISTS');
$response = array('status' => '0', 'error' => $msg);
echo json_encode($response);
return;
}
$model = $this->getModel();
$checkUserComment = PhocaGalleryCommentImage::checkUserComment($post['imgid'], $post['userid']);
// User has already commented this category
if ($checkUserComment) {
$msg = JText::_('COM_PHOCAGALLERY_COMMENT_ALREADY_SUBMITTED');
$response = array('status' => '0', 'error' => '', 'message' => $msg);
echo json_encode($response);
return;
} else {
if ($access > 0 && $user->id > 0) {
if (!$model->comment($post)) {
$msg = JText::_('COM_PHOCAGALLERY_ERROR_COMMENTING_IMAGE');
$response = array('status' => '0', 'error' => $msg);
echo json_encode($response);
return;
} else {
$o = '<div class="pg-cv-comment-img-box-item">';
$o .= '<div class="pg-cv-comment-img-box-avatar">';
$avatar = PhocaGalleryCommentImage::getUserAvatar($user->id);
$this->tmpl['path'] = PhocaGalleryPath::getPath();
$img = '<div style="width: 20px; height: 20px;"> </div>';
if (isset($avatar->avatar) && $avatar->avatar != '') {
$pathAvatarAbs = $this->tmpl['path']->avatar_abs . 'thumbs' . DS . 'phoca_thumb_s_' . $avatar->avatar;
$pathAvatarRel = $this->tmpl['path']->avatar_rel . 'thumbs/phoca_thumb_s_' . $avatar->avatar;
if (JFile::exists($pathAvatarAbs)) {
$avSize = getimagesize($pathAvatarAbs);
$avRatio = $avSize[0] / $avSize[1];
$avHeight = 20;
$avWidth = 20 * $avRatio;
$img = '<img src="' . JURI::base() . '/' . $pathAvatarRel . '" width="' . $avWidth . '" height="' . $avHeight . '" alt="" />';
}
}
$o .= $img;
$o .= '</div>';
$o .= '<div class="pg-cv-comment-img-box-comment">' . $user->name . ': ' . $post['comment'] . '</div>';
$o .= '<div style="clear:both"></div>';
$o .= '</div>';
$msg = $o . '<br />' . JText::_('COM_PHOCAGALLERY_SUCCESS_COMMENT_SUBMIT');
$response = array('status' => '1', 'error' => '', 'message' => $msg);
echo json_encode($response);
return;
}
} else {
$msg = JText::_('COM_PHOCAGALLERY_NOT_AUTHORISED_ACTION');
$response = array('status' => '0', 'error' => $msg);
echo json_encode($response);
return;
}
}
} else {
$msg = JText::_('COM_PHOCAGALLERY_NOT_AUTHORISED_ACTION');
$response = array('status' => '0', 'error' => $msg);
echo json_encode($response);
return;
}
}
