<?php
/*
 * Gallery - a web based photo album viewer and editor
 * Copyright (C) 2000-2005 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
/**
 * @version Revision: 16/06/2007
 * @package Gallery
 * @author WPG2 Team
 * @based on the Theme Matrix by author Bharat Mediratta <bharat@menalto.com>
 */

/**
 * This implements the standard gallery theme
 *
 * @package GalleryTheme
 * @subpackage Theme
 */
class WordpressEmbeddedTheme extends GalleryTheme {

   /*
    * Constructor
   */

   function WordpressEmbeddedTheme() {
		global $gallery;

		$this->setId('wordpressembedded');
		$this->setName($gallery->i18n('WordpressEmbedded'));
		$this->setDescription($gallery->i18n('Standard Wordpress Gallery2 Embedded look and feel'));
		$this->setVersion('1.0.0');
		$this->setRequiredCoreApi(array(7, 10));
		$this->setRequiredThemeApi(array(2, 4));
		$this->setStandardSettings(
			 array('rows' => 3, 'columns' => 3,
			  'showImageOwner' => 0, 'showAlbumOwner' => 1,
			  'albumFrame' => '', 'itemFrame' => '', 'photoFrame' => '',
			  'colorpack' => '', 'showMicroThumbs' => 0, 'dynamicLinks' => 'browse',
			  '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())))));
    }

   /*
    * @see GalleryTheme::showAlbumPage
   */

   function showAlbumPage(&$template, $item, $params, $childIds) {
		global $gallery;
		$ret = $this->loadCommonTemplateData(
			 $template, $item, $params,
			 array('owner', 'viewCount', 'childCount', 'descendentCount', 'parents',
			  'systemLinks', 'itemLinks', 'itemSummaries', 'permissions',
			  'thumbnails', 'pageNavigator', 'jumpRange', 'childItemLinksDetailed' ),
			  $childIds);
		if ($ret) {
			 return array($ret->wrap(__FILE__, __LINE__), null);
		}

		/* Add in our extra stuff */
		$theme =& $template->getVariableByReference('theme');
		$theme['columnWidthPct'] = floor(100 / $params['columns']);

		list ($lightboxMode, $lightboxSize, $returnName, $returnUrl ) = GalleryUtilities::getRequestVariables('wpg2_lightbox', 'wpg2_lightboxsize', 'wpg2_returnname', 'wpg2_returnurl');

		/* Get the External Variables */
		if ($returnName != null)
			$theme['returnName'] = $returnName;
		else
			$theme['returnName'] = "Home";

		if ($returnUrl != null)
			$theme['returnUrl'] = $returnUrl;
		else
			$theme['returnUrl'] = '/';

		if ($lightboxMode != null) {
			$theme['lightboxMode'] = $lightboxMode;

		/* Add resizedId to child values, required for Lightbox JS */
			if ( $theme['children'] ){
				
				foreach ( $theme['children'] as $key => $value ){
					if ( $value['id'] ){
						list($ret, $resizedIds) = GalleryCoreApi::fetchResizesByItemIds(array($value['id']));
						if ($ret)
							return $ret;
					}	


					if (!$value['canContainChildren']) {
						list ($ret, $itemId) = GalleryCoreApi::loadEntitiesById($value['id']);
						if (!$ret) 	{
							if (isset($value['thumbnail'])) {
								$isViewable = $itemId->getMimeType();
								$isViewable = strpos($isViewable, 'image');
								if ($isViewable !== FALSE) {
									$theme['children'][$key]['resizedId'] = $value['id'];
								}
							}
						}
					}

					if ( $resizedIds ){

						if ($lightboxSize == null) {
							/* Pick the largest version */
							$lightboxSize = 99999;
						}

						/* Search the closest match in size */
						$target = null;
						$targetdiff = 99999;

							$resizedId = null;
							foreach ( $resizedIds[$value['id']] as $resize ){
								$isViewable = $resize->getMimeType();
								$isViewable = strpos($isViewable, 'image');
								if ($isViewable !== FALSE) {
									$diff = $resize->getHeight() - $lightboxSize;
									if ($diff >= 0 && $diff < $targetdiff ) {
										$target = $resize->getId();
										$targetdiff = $diff;
									}
								}
							}
							if (!$target == null) {
								$theme['children'][$key]['resizedId'] = $target;
							}
					}
				}
			}
		}

		$session =& $gallery->getSession();
			  list ($detailMode, $return) = GalleryUtilities::getRequestVariables('detailMode', 'return');
			  if ($detailMode != null) {
					$session->put('theme.detailMode', $detailMode);
					return array(null, array('redirectUrl' => $return));
			  }
			  $theme['detailMode'] = $session->get('theme.detailMode');

		/* Add our header and styles */
		return array(null, 'theme.tpl');
		 }

		 /**
		  * @see GalleryTheme::showPhotoPage
		  */
		 function showPhotoPage(&$template, $item, $params) {
			global $gallery;
		$dataTypes = array('owner', 'parents', 'systemLinks', 'itemLinks', 'permissions',
					'itemLinksDetailed', 'itemNavigator', 'imageViews');
		if (!empty($params['showMicroThumbs'])) {
			 $dataTypes[] = 'navThumbnails';
		}
		$ret = $this->loadCommonTemplateData($template, $item, $params, $dataTypes);
		if ($ret) {
			 return array($ret->wrap(__FILE__, __LINE__), null);
		}

		$theme =& $template->getVariableByReference('theme');
		list ($returnName, $returnUrl ) = GalleryUtilities::getRequestVariables('wpg2_returnname', 'wpg2_returnurl');

		if ($returnName != null)
			$theme['returnName'] = $returnName;
		else
			$theme['returnName'] = "Home";

		if ($returnUrl != null)
			$theme['returnUrl'] = $returnUrl;
		else
			$theme['returnUrl'] = '/';

		$session =& $gallery->getSession();
		list ($detailMode, $return) = GalleryUtilities::getRequestVariables('detailMode', 'return');
			  if ($detailMode != null) {
					$session->put('theme.detailMode', $detailMode);
					return array(null, array('redirectUrl' => $return));
			  }
			  $theme['detailMode'] = $session->get('theme.detailMode');


		return array(null, 'theme.tpl');
    }

    /**
     * @see GalleryTheme::showModulePage
     */
    function showModulePage(&$template, $item, $params, $templateFile) {
	$ret = $this->loadCommonTemplateData(
	    $template, $item, $params, array('parents', 'systemLinks'));
	if ($ret) {
	    return array($ret->wrap(__FILE__, __LINE__), null);
	}

	$theme =& $template->getVariableByReference('theme');
	list ($returnName, $returnUrl ) = GalleryUtilities::getRequestVariables('wpg2_returnname', 'wpg2_returnurl');

	if ($returnName != null)
		$theme['returnName'] = $returnName;
	else
		$theme['returnName'] = "Home";

	if ($returnUrl != null)
		$theme['returnUrl'] = $returnUrl;
	else
		$theme['returnUrl'] = '/';

	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->wrap(__FILE__, __LINE__), null);
	}

	$theme =& $template->getVariableByReference('theme');
	list ($returnName, $returnUrl ) = GalleryUtilities::getRequestVariables('wpg2_returnname', 'wpg2_returnurl');

	if ($returnName != null)
		$theme['returnName'] = $returnName;
	else
		$theme['returnName'] = "Home";

	if ($returnUrl != null)
		$theme['returnUrl'] = $returnUrl;
	else
		$theme['returnUrl'] = '/';

	return array(null, 'theme.tpl');
    }

    /**
     * @see GalleryTheme::showErrorPage
     */
    function showErrorPage(&$template) {

	$theme =& $template->getVariableByReference('theme');
	list ($returnName, $returnUrl ) = GalleryUtilities::getRequestVariables('wpg2_returnname', 'wpg2_returnurl');

	if ($returnName != null)
		$theme['returnName'] = $returnName;
	else
		$theme['returnName'] = "Home";

	if ($returnUrl != null)
		$theme['returnUrl'] = $returnUrl;
	else
		$theme['returnUrl'] = '/';

	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->wrap(__FILE__, __LINE__), null);
	}

	$theme =& $template->getVariableByReference('theme');
	list ($returnName, $returnUrl ) = GalleryUtilities::getRequestVariables('wpg2_returnname', 'wpg2_returnurl');

	if ($returnName != null)
		$theme['returnName'] = $returnName;
	else
		$theme['returnName'] = "Home";

	if ($returnUrl != null)
		$theme['returnUrl'] = $returnUrl;
	else
		$theme['returnUrl'] = '/';


	return array(null, 'theme.tpl');
    }
}
?>