151 lines
4.4 KiB
PHP
151 lines
4.4 KiB
PHP
<?php
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/*
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2007 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/**
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* This controller will handle the deletion of a comment
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* @package Comment
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* @subpackage UserInterface
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* @author Bharat Mediratta <bharat@menalto.com>
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* @version $Revision: 15513 $
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*/
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class DeleteCommentController extends GalleryController {
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/**
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* @see GalleryController::handleRequest
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*/
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function handleRequest($form) {
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global $gallery;
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list ($itemId, $commentId) = GalleryUtilities::getRequestVariables('itemId', 'commentId');
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$itemId = (int) $itemId;
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$commentId = (int) $commentId;
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/* Make sure we have permission to delete a comment */
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$ret = GalleryCoreApi::assertHasItemPermission($itemId, 'comment.delete');
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if ($ret) {
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return array($ret, null);
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}
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$status = array();
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$error = array();
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if (isset($form['action']['delete'])) {
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/* Delete the comment */
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list ($ret, $comment) = GalleryCoreApi::loadEntitiesById($commentId);
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if ($ret) {
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return array($ret, null);
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}
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if (!GalleryUtilities::isA($comment, 'GalleryComment')) {
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return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER), null);
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}
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/* Make sure that the comment<->parent relationship is right */
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if ($comment->getParentId() != $itemId) {
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return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER), null);
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}
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$ret = GalleryCoreApi::deleteEntityById($comment->getId());
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if ($ret) {
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return array($ret, null);
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}
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$redirect['view'] = 'comment.CommentChangeConfirmation';
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$redirect['itemId'] = $itemId;
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$status['deleted'] = 1;
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} else if (isset($form['action']['cancel'])) {
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/* Where to go on a cancel? Go to item admin.*/
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$redirect['view'] = 'core.ShowItem';
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$redirect['itemId'] = (int)$itemId;
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}
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$results = array();
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if (!empty($redirect)) {
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$results['redirect'] = $redirect;
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} else {
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$results['delegate']['view'] = 'core.ItemAdmin';
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$results['delegate']['subView'] = 'comment.DeleteComment';
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}
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$results['status'] = $status;
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$results['error'] = $error;
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return array(null, $results);
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}
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}
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/**
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* This view will ask for a confirmation to delete a comment
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*/
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class DeleteCommentView extends GalleryView {
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/**
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* @see GalleryView::loadTemplate
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*/
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function loadTemplate(&$template, &$form) {
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global $gallery;
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/* Load our item */
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list ($ret, $item) = $this->getItem();
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if ($ret) {
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return array($ret, null);
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}
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$commentId = (int) GalleryUtilities::getRequestVariables('commentId');
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/* Make sure we have permission to delete a comment */
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$ret = GalleryCoreApi::assertHasItemPermission($item->getId(), 'comment.delete');
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if ($ret) {
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return array($ret, null);
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}
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if ($form['formName'] != 'DeleteComment') {
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$form['formName'] = 'DeleteComment';
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}
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/* Load the specific comment */
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list ($ret, $comment) = GalleryCoreApi::loadEntitiesById($commentId);
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if ($ret) {
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return array($ret, null);
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}
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if (!GalleryUtilities::isA($comment, 'GalleryComment')) {
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return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER), null);
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}
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/* Associate the commenter's info */
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$commenterId = $comment->getCommenterId();
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list ($ret, $commenter) = GalleryCoreApi::loadEntitiesById($commenterId);
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if ($ret) {
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return array($ret, null);
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}
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$DeleteComment = array();
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$DeleteComment['comment'] = (array)$comment;
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$DeleteComment['commenter'] = (array)$commenter;
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$DeleteComment['item'] = (array)$item;
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$DeleteComment['can'] = array('edit' => false, 'delete' => false);
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$template->setVariable('DeleteComment', $DeleteComment);
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$template->setVariable('controller', 'comment.DeleteComment');
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return array(null,
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array('body' => 'modules/comment/templates/DeleteComment.tpl'));
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}
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}
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?>
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