Viewing file:  ShowAllComments.inc (5.42 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 view will show all comments stored in the Gallery
* @package Comment
* @subpackage UserInterface
* @author Johannes Schmittat <Johannes@Schmittat.com>
* @version $Revision: 15513 $
*/
class ShowAllCommentsView extends GalleryView {
/**
* @see GalleryView::loadTemplate
*/
function loadTemplate(&$template, &$form) {
GalleryCoreApi::requireOnce('modules/comment/classes/GalleryCommentHelper.class');
list ($ret, $item) = $this->getItem();
if ($ret) {
return array($ret, null);
}
$ret = GalleryCoreApi::assertHasItemPermission($item->getId(), 'comment.view');
if ($ret) {
return array($ret, null);
}
list ($ret, $showCount) =
GalleryCoreApi::getPluginParameter('module', 'comment', 'comments.show');
if ($ret) {
return array($ret, null);
}
$page = GalleryUtilities::getRequestVariables('page');
if (empty($page)) {
$page = 1;
}
list ($ret, $comments, $count) = GalleryCommentHelper::fetchAllComments(
$item->getId(), $showCount, ($page - 1) * $showCount, ORDER_DESCENDING);
if ($ret) {
return array($ret, null);
}
$commenters = $itemIds = $can = $itemData = array();
for ($i = 0; $i < count($comments); $i++) {
/* Get the commenter ids */
$commenters[$comments[$i]->getCommenterId()] = 1;
$itemIds[$comments[$i]->getParentId()] = 1;
/* Extract the member data */
$comments[$i] = (array)$comments[$i];
}
if (!empty($commenters)) {
list ($ret, $commentersList) =
GalleryCoreApi::loadEntitiesById(array_keys($commenters));
if ($ret) {
return array($ret, null);
}
foreach ($commentersList as $commenter) {
$commenters[$commenter->getId()] = (array)$commenter;
}
}
if (!empty($itemIds)) {
$itemIds = array_keys($itemIds);
$ret = GalleryCoreApi::studyPermissions($itemIds);
if ($ret) {
return array($ret, null);
}
list ($ret, $itemList) = GalleryCoreApi::loadEntitiesById($itemIds);
if ($ret) {
return array($ret, null);
}
foreach ($itemList as $it) {
$items[$it->getId()] = (array)$it;
}
/* get peer thumbnails and resizes */
list ($ret, $derivatives) = GalleryCoreApi::fetchDerivativesByItemIds($itemIds);
if ($ret) {
return array($ret, null);
}
}
foreach ($comments as $comment) {
list ($ret, $permissions) = GalleryCoreApi::getPermissions($comment['parentId']);
if ($ret) {
return array($ret, null);
}
foreach (array('delete' => 'comment.delete',
'edit' => 'comment.edit') as $canFlag => $permission) {
$can[$comment['id']][$canFlag] = isset($permissions[$permission]);
}
if (!isset($itemData[$comment['parentId']])) {
$it = $items[$comment['parentId']];
foreach ($derivatives[$comment['parentId']] as $derivative) {
$type = $derivative->getDerivativeType();
if (empty($it['resize']) && $type == DERIVATIVE_TYPE_IMAGE_RESIZE) {
$it['resize'] = (array)$derivative;
} else if ($type == DERIVATIVE_TYPE_IMAGE_THUMBNAIL) {
$it['thumb'] = (array)$derivative;
}
}
$itemData[$comment['parentId']] = $it;
}
}
$navigator = array('page' => $page, 'pageCount' => ceil($count/$showCount));
if ($page > 1) {
$navigator['first'] = array('urlParams' => array('view' => 'comment.ShowAllComments',
'itemId' => $item->getId(), 'page' => 1));
$navigator['back'] = array('urlParams' => array('view' => 'comment.ShowAllComments',
'itemId' => $item->getId(), 'page' => $page - 1));
}
if ($page < $navigator['pageCount']) {
$navigator['next'] = array('urlParams' => array('view' => 'comment.ShowAllComments',
'itemId' => $item->getId(), 'page' => $page + 1));
$navigator['last'] = array('urlParams' => array('view' => 'comment.ShowAllComments',
'itemId' => $item->getId(), 'page' => $navigator['pageCount']));
}
$template->setVariable('ShowAllComments', array(
'comments' => $comments,
'commenters' => $commenters,
'can' => $can,
'item' => (array)$item,
'itemData' => $itemData,
'navigator' => $navigator));
$template->style('modules/comment/comment.css');
$template->javascript('lib/yui/yahoo-min.js');
$template->javascript('lib/yui/dom-min.js');
$template->javascript('lib/yui/event-min.js');
$template->javascript('lib/yui/container-min.js');
return array(null,
array('body' => 'modules/comment/templates/ShowAllComments.tpl'));
}
/**
* @see GalleryView::getViewDescription
*/
function getViewDescription() {
list ($ret, $module) = GalleryCoreApi::loadPlugin('module', 'comment');
if ($ret) {
return array($ret, null);
}
return array(null, $module->translate('show comments'));
}
}
?>
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