286 lines
8.3 KiB
PHP
286 lines
8.3 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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* Theme with columns for thumbnails, item info and subalbum links
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* @package Themes
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* @subpackage Classic
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* @author Bharat Mediratta <bharat@menalto.com>
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* @author Alan Harder <alan.harder@sun.com>
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* @version $Revision: 16034 $
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*/
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class ClassicTheme extends GalleryTheme {
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function ClassicTheme() {
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global $gallery;
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$this->setId('classic');
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$this->setName($gallery->i18n('Classic'));
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$this->setDescription($gallery->i18n('Classic Gallery2 root album look and feel'));
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$this->setVersion('1.1.3');
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$this->setRequiredCoreApi(array(7, 10));
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$this->setRequiredThemeApi(array(2, 4));
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$this->setStandardSettings(
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array('rows' => 10, 'columns' => 1,
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'showImageOwner' => 0, 'showAlbumOwner' => 1,
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'albumFrame' => '', 'itemFrame' => '', 'photoFrame' => '',
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'showMicroThumbs' => 0,
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'colorpack' => '',
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'sidebarBlocks' => serialize(
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array(
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array('search.SearchBlock', array('showAdvancedLink' => true)),
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array('core.ItemLinks', array('useDropdown' => false)),
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array('core.PeerList', array()),
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array('imageblock.ImageBlock', array()))),
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'albumBlocks' => serialize(
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array(array('comment.ViewComments', array()))),
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'photoBlocks' => serialize(
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array(
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array('exif.ExifInfo', array()),
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array('comment.ViewComments', array()))),
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'showSubalbums' => 1, 'subalbumDepth' => 0, 'subalbumSort' => 0));
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}
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/**
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* @see GalleryTheme::getSettings
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*/
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function getSettings($itemId=null) {
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list ($ret, $settings, $params) = parent::getSettings($itemId);
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if ($ret) {
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return array($ret, null, null);
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}
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/* Add in our custom settings */
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$settings[] = array('key' => 'showSubalbums',
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'name' => $this->translate('Show subalbum links'),
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'type' => 'checkbox',
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'value' => $params['showSubalbums']);
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$settings[] = array('key' => 'subalbumDepth',
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'name' => $this->translate('Depth of subalbums links (0=no limit)'),
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'type' => 'text-field',
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'typeParams' => array('size' => 2),
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'value' => $params['subalbumDepth']);
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$settings[] = array('key' => 'subalbumSort',
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'name' =>
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$this->translate('Show subalbums by sort order of each album (affects performance)'),
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'type' => 'checkbox',
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'value' => $params['subalbumSort']);
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return array(null, $settings, $params);
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}
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/**
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* @see GalleryTheme::validateSettings
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*/
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function validateSettings($settings) {
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$error = parent::validateSettings($settings);
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if (!is_numeric($settings['subalbumDepth'])) {
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$error['subalbumDepth'] = $this->translate('You must enter a number');
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}
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return $error;
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}
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/**
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* @see GalleryTheme::showAlbumPage
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*/
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function showAlbumPage(&$template, $item, $params, $childIds) {
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$ret = $this->loadCommonTemplateData(
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$template, $item, $params,
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array('owner', 'viewCount', 'childCount', 'descendentCount', 'parents',
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'systemLinks', 'itemLinks', 'itemSummaries', 'permissions',
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'thumbnails', 'pageNavigator', 'jumpRange'),
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$childIds);
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if ($ret) {
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return array($ret, null);
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}
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/* Add in our extra stuff */
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$theme =& $template->getVariableByReference('theme');
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if ($params['showSubalbums']) {
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$theme['tree'] = $theme['treeItems'] = array();
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if (!empty($childIds)) {
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$ret = $this->_buildTree($childIds, $theme['tree'], $theme['treeItems'],
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$params['subalbumDepth'] > 0 ? $params['subalbumDepth'] : null,
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$params['subalbumSort'], $theme['actingUserId']);
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if ($ret) {
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return array($ret, null);
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}
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}
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}
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/* Add our header and styles */
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return array(null, 'theme.tpl');
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}
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/**
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* @see GalleryTheme::showPhotoPage
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*/
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function showPhotoPage(&$template, $item, $params) {
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$dataTypes = array('owner', 'parents', 'systemLinks', 'permissions',
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'itemLinks', 'itemLinksDetailed', 'itemNavigator', 'imageViews');
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if (!empty($params['showMicroThumbs'])) {
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$dataTypes[] = 'navThumbnails';
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}
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$ret = $this->loadCommonTemplateData($template, $item, $params, $dataTypes);
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if ($ret) {
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return array($ret, null);
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}
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return array(null, 'theme.tpl');
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}
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/**
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* @see GalleryTheme::showModulePage
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*/
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function showModulePage(&$template, $item, $params, $templateFile) {
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$ret = $this->loadCommonTemplateData(
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$template, $item, $params, array('parents', 'systemLinks'));
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if ($ret) {
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return array($ret, null);
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}
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return array(null, 'theme.tpl');
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}
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/**
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* @see GalleryTheme::showAdminPage
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*/
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function showAdminPage(&$template, $item, $params, $templateFile) {
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$ret = $this->loadCommonTemplateData(
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$template, $item, $params, array('parents', 'systemLinks'));
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if ($ret) {
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return array($ret, null);
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}
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return array(null, 'theme.tpl');
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}
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/**
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* @see GalleryTheme::showErrorPage
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*/
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function showErrorPage(&$template) {
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return array(null, 'error.tpl');
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}
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/**
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* @see GalleryTheme::showProgressBarPage
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*/
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function showProgressBarPage(&$template, $item, $params) {
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$ret = $this->loadCommonTemplateData(
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$template, $item, $params, array('parents', 'systemLinks'));
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if ($ret) {
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return array($ret, null);
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}
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return array(null, 'theme.tpl');
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}
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/**
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* Build template data for subalbum tree
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* @return object GalleryStatus a status code
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* @access private
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*/
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function _buildTree($childIds, &$treeList, &$treeItems, $maxDepth, $subalbumSort, $userId) {
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list ($ret, $items) = GalleryCoreApi::loadEntitiesById($childIds);
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if ($ret) {
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return $ret;
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}
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$treeIds = array();
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foreach ($items as $item) {
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if (!GalleryUtilities::isA($item, 'GalleryAlbumItem')) {
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continue;
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}
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if ($subalbumSort) {
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/* Apply sort preference of each album */
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$ret = $this->_doBuildTree($item, $item->getId(), $treeList, $treeItems,
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$maxDepth, $userId, 1);
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if ($ret) {
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return $ret;
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}
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} else {
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$id = $item->getId();
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list ($ret, $tree) = GalleryCoreApi::fetchAlbumTree($id, $maxDepth, $userId);
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if ($ret) {
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return $ret;
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}
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$treeList[$id] = array();
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$this->_parseTree($tree, $treeList[$id], $treeIds);
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}
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}
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if (!empty($treeIds)) {
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list ($ret, $items) = GalleryCoreApi::loadEntitiesById($treeIds);
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if ($ret) {
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return $ret;
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}
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foreach ($items as $item) {
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$treeItems[$item->getId()] = (array)$item;
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}
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}
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return null;
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}
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/**
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* Helper function for _buildTree
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* @return object GalleryStatus a status code
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* @access private
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*/
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function _doBuildTree($album, $branchId, &$treeList, &$treeItems, $maxDepth, $userId, $depth) {
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list ($ret, $subAlbumIds) =
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GalleryCoreApi::fetchChildAlbumItemIds($album, null, null, $userId);
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if ($ret) {
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return $ret;
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}
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if (!empty($subAlbumIds)) {
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list ($ret, $subAlbums) = GalleryCoreApi::loadEntitiesById($subAlbumIds);
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if ($ret) {
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return $ret;
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}
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foreach ($subAlbums as $subAlbum) {
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$id = $subAlbum->getId();
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$treeList[$branchId][] = array('id' => $id, 'depth' => $depth - 1);
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$treeItems[$id] = (array)$subAlbum;
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if (!isset($maxDepth) || $depth < $maxDepth) {
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$ret = $this->_doBuildTree($subAlbum, $branchId, $treeList, $treeItems,
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$maxDepth, $userId, $depth + 1);
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if ($ret) {
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return $ret;
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}
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}
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}
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}
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return null;
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}
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/**
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* Helper function for _buildTree
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* @access private
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*/
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function _parseTree($tree, &$treeList, &$treeIds, $depth=1) {
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foreach ($tree as $id => $list) {
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$treeIds[] = $id;
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$treeList[] = array('id' => $id, 'depth' => $depth);
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if (!empty($list)) {
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$this->_parseTree($list, $treeList, $treeIds, $depth+1);
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}
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}
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}
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}
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?>
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