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