<?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.
*/
/**
* Theme combining thumb-view, image-view and slideshow into a single dynamic page
* @package Themes
* @subpackage Hybrid
* @author Alan Harder <alan.harder@sun.com>
* @version $Revision: 16487 $
*/
class HybridTheme extends GalleryTheme {
function HybridTheme() {
global $gallery;
$this->setId('hybrid');
$this->setName($gallery->i18n('Hybrid'));
$this->setDescription($gallery->i18n('Combined album/image/slideshow dynamic view'));
$this->setVersion('1.1.4.1');
$this->setRequiredCoreApi(array(7, 10));
$this->setRequiredThemeApi(array(2, 5));
$this->setStandardSettings(array(
'rows' => 30, 'columns' => 2,
'albumFrame' => '', 'itemFrame' => '', 'colorpack' => '',
'sidebarBlocks' => serialize(
array(array('search.SearchBlock', array('showAdvancedLink' => true)),
array('core.ItemLinks', array('useDropdown' => false)),
array('core.PeerList', array()),
array('imageblock.ImageBlock', array()))),
'albumBlocks' => serialize(
array(array('comment.ViewComments', array()))),
'photoBlocks' => serialize(
array(array('exif.ExifInfo', array()),
array('comment.ViewComments', array()))),
'showText' => 1, 'showAlbumDate' => 1, 'showImageDate' => 1, 'showDateInViewer' => 1,
'showSize' => 1, 'showViewCount' => 1, 'showAlbumOwner' => 0, 'showImageOwner' => 0,
'thumbTitle' => 'none',
));
}
/**
* @see GalleryTheme::getSettings
*/
function getSettings($itemId=null) {
list ($ret, $settings, $params) = parent::getSettings($itemId);
if ($ret) {
return array($ret, null, null);
}
/* Add in our custom settings */
$settings[] = array('key' => 'showText',
'name' => $this->translate('Show text with thumbnails'),
'type' => 'checkbox',
'value' => $params['showText']);
$settings[] = array('key' => 'showAlbumDate',
'name' => $this->translate('Show dates for albums'),
'type' => 'checkbox',
'value' => $params['showAlbumDate']);
$settings[] = array('key' => 'showImageDate',
'name' => $this->translate('Show dates with thumbnails'),
'type' => 'checkbox',
'value' => $params['showImageDate']);
$settings[] = array('key' => 'showDateInViewer',
'name' => $this->translate('Show dates in image view'),
'type' => 'checkbox',
'value' => $params['showDateInViewer']);
$settings[] = array('key' => 'showSize',
'name' => $this->translate('Show album sizes'),
'type' => 'checkbox',
'value' => $params['showSize']);
$settings[] = array('key' => 'showViewCount',
'name' => $this->translate('Show view counts'),
'type' => 'checkbox',
'value' => $params['showViewCount']);
$settings[] = array('key' => 'thumbTitle',
'name' => $this->translate('Mouseover on thumbnails'),
'type' => 'single-select',
'choices' => array(
'none' => $this->translate('None'),
'title' => $this->translate('Title'),
'date' => $this->translate('Date'),
'datetime' => $this->translate('Date/Time'),
'titledate' => $this->translate('Title (Date)'),
'titledatetime' => $this->translate('Title (Date/Time)')),
'value' => $params['thumbTitle']);
return array(null, $settings, $params);
}
/**
* @see GalleryTheme::showAlbumPage
*/
function showAlbumPage(&$template, $item, $params, $childIds) {
global $gallery;
$urlGenerator =& $gallery->getUrlGenerator();
$data = array('parents', 'systemLinks', 'itemLinks', 'childCount',
'itemSummaries', 'childItemLinksDetailed', 'permissions', 'jumpRange');
if ($params['showSize']) {
$data[] = 'descendentCount';
}
if ($params['showViewCount']) {
$data[] = 'viewCount';
}
if ($params['showAlbumOwner'] || $params['showImageOwner']) {
$data[] = 'owner';
}
$ret = $this->loadCommonTemplateData($template, $item, $params, $data, $childIds);
if ($ret) {
return array($ret, null);
}
$theme =& $template->getVariableByReference('theme');
list ($ret, $imageWidths, $imageHeights) =
$this->_buildItemList($childIds, $theme['children']);
if ($ret) {
return array($ret, null);
}
$theme['imageWidths'] = implode(',', $imageWidths);
$theme['imageHeights'] = implode(',', $imageHeights);
$theme['imageCount'] = count($imageWidths);
$theme['columnWidthPct'] = floor(90 / $params['columns']);
$theme['cookiePath'] = preg_replace('#^.*?://.*?(/|$)#', '/',
$urlGenerator->getCurrentUrlDir());
$showId = GalleryUtilities::getRequestVariables('showId');
if (!empty($showId)) {
/* Start with initial view of this item */
foreach ($theme['children'] as $tmp) {
if ($tmp['id'] == $showId) {
if (isset($tmp['imageIndex'])) {
$theme['viewIndex'] = $tmp['imageIndex'];
/* Set cookie to popup image just once */
setcookie('G2_hybrid_view', '1');
}
break;
}
}
}
$template->head('themes/hybrid/templates/header.tpl');
return array(null, 'theme.tpl');
}
/**
* @see GalleryTheme::showPhotoPage
*/
function showPhotoPage(&$template, $item, $params) {
list ($detail, $renderId) = GalleryUtilities::getRequestVariables('detail', 'renderId');
if (!empty($renderId)) {
/* Render this item */
list ($ret, $image) = GalleryCoreApi::loadEntitiesById($renderId);
if ($ret) {
return array($ret, null);
}
if ($renderId != ($itemId = $item->getId()) && $image->getParentId() != $itemId) {
/* Malicious URL.. renderId not for this item */
return array(GalleryCoreApi::error(ERROR_MISSING_OBJECT), null);
}
$template->setVariable('theme', array('item' => (array)$item,
'image' => (array)$image));
return array(null, 'render.tpl');
}
if (!empty($detail)) {
/* View item details */
$ret = $this->loadCommonTemplateData($template, $item, $params,
array('owner', 'viewCount'));
if ($ret) {
return array($ret, null);
}
$theme =& $template->getVariableByReference('theme');
list ($ret, $thumbnail) =
GalleryCoreApi::fetchThumbnailsByItemIds(array($item->getId()));
if ($ret) {
return array($ret, null);
}
if (!empty($thumbnail)) {
$theme['thumbnail'] = (array)$thumbnail[$item->getId()];
}
$template->style('themes/hybrid/theme.css');
return array(null, 'detail.tpl');
}
/* Otherwise, redirect to parent with initial view of this item */
list ($ret, $parent) = GalleryCoreApi::loadEntitiesById($item->getParentId());
if ($ret) {
return array($ret, null);
}
$theme =& $template->getVariableByReference('theme');
list ($ret, $childIds) =
GalleryCoreApi::fetchChildItemIds($parent, null, null, $theme['actingUserId']);
if ($ret) {
return array($ret, null);
}
$perPage = $this->getPageSize($params);
$page = 1;
for ($i = 0; $i < count($childIds); $i++) {
if ($childIds[$i] == $item->getId()) {
$page = ceil(($i + 1) / $perPage);
break;
}
}
$redirect = array('view' => 'core.ShowItem', 'itemId' => $parent->getId());
if ($page != 1) {
$redirect['page'] = $page;
}
$redirect['showId'] = $item->getId();
return array(null, array('redirect' => $redirect));
}
/**
* @see GalleryTheme::showModulePage
*/
function showModulePage(&$template, $item, $params, $templateFile) {
$ret = $this->loadCommonTemplateData(
$template, $item, $params, array('parents', 'systemLinks'));
if ($ret) {
return array($ret, null);
}
return array(null, 'theme.tpl');
}
/**
* @see GalleryTheme::showAdminPage
*/
function showAdminPage(&$template, $item, $params, $templateFile) {
$ret = $this->loadCommonTemplateData(
$template, $item, $params, array('parents', 'systemLinks'));
if ($ret) {
return array($ret, null);
}
return array(null, 'theme.tpl');
}
/**
* @see GalleryTheme::showErrorPage
*/
function showErrorPage(&$template) {
return array(null, 'error.tpl');
}
/**
* @see GalleryTheme::showProgressBarPage
*/
function showProgressBarPage(&$template, $item, $params) {
$ret = $this->loadCommonTemplateData(
$template, $item, $params, array('parents', 'systemLinks'));
if ($ret) {
return array($ret, null);
}
return array(null, 'theme.tpl');
}
/**
* Prepare data about items in this album.
* @access private
*/
function _buildItemList($childIds, &$children) {
$imageWidths = $imageHeights = $childItems = array();
if (!empty($childIds)) {
$ret = GalleryCoreApi::studyPermissions($childIds);
if ($ret) {
return array($ret, null, null);
}
list ($ret, $childItems) = GalleryCoreApi::loadEntitiesById($childIds);
if ($ret) {
return array($ret, null, null);
}
list ($ret, $preferredFullImages) =
GalleryCoreApi::fetchPreferredsByItemIds($childIds);
if ($ret) {
return array($ret, null, null);
}
list ($ret, $resizedImages) =
GalleryCoreApi::fetchResizesByItemIds($childIds);
if ($ret) {
return array($ret, null, null);
}
list ($ret, $thumbnails) =
GalleryCoreApi::fetchThumbnailsByItemIds($childIds);
if ($ret) {
return array($ret, null, null);
}
}
$i = -1;
foreach ($childItems as $child) {
$i++;
$childId = $child->getId();
if (isset($thumbnails[$childId])) {
if (!($thumbnails[$childId]->getWidth() && $thumbnails[$childId]->getHeight())) {
list ($ret, $thumbnails[$childId]) =
GalleryCoreApi::rebuildDerivativeCache($thumbnails[$childId]->getId());
if ($ret) {
return array($ret, null, null);
}
}
$children[$i]['thumbnail'] = (array)$thumbnails[$childId];
}
if (!GalleryUtilities::isA($child, 'GalleryDataItem')) {
continue;
}
list ($ret, $permissions) = GalleryCoreApi::getPermissions($childId);
if ($ret) {
return array($ret, null, null);
}
$images = array();
if (isset($permissions['core.viewSource'])) {
/* Full size; check for preferred copy */
if (isset($preferredFullImages[$childId])) {
$images[] = $preferredFullImages[$childId];
} else if ($child->canBeViewedInline()) {
$images[] = $child;
}
}
if (isset($permissions['core.viewResizes']) && isset($resizedImages[$childId])) {
foreach ($resizedImages[$childId] as $resize) {
$images[] = $resize;
}
}
if (!isset($permissions['core.viewSource']) && isset($thumbnails[$childId])) {
/* Only use thumbnail as view if we can't link to original file */
$images[] = $thumbnails[$childId];
}
if (!empty($images)) {
$image = $images[0];
/* Rebuild derivative if needed so width/height known.. */
if (GalleryUtilities::isA($image, 'GalleryDerivativeImage')
&& !($image->getWidth() && $image->getHeight())) {
list ($ret, $image) = GalleryCoreApi::rebuildDerivativeCache($image->getId());
if ($ret) {
return array($ret, null, null);
}
}
$image = (array)$image;
$children[$i]['image'] = $image;
$children[$i]['imageIndex'] = count($imageWidths);
if (GalleryUtilities::isExactlyA($child, 'GalleryPhotoItem') &&
$image['width'] > 0 && $image['height'] > 0) {
/* Display in <img> */
$imageWidths[] = $image['width'];
$imageHeights[] = $image['height'];
} else {
/* Item must render itself */
$children[$i]['renderItem'] = 1;
$imageWidths[] = $imageHeights[] = -1;
}
}
}
return array(null, $imageWidths, $imageHeights);
}
}
?>
