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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.
*/
/**
* Perform all necessary initialization of the Gallery framework
* @package Gallery
* @author Bharat Mediratta <bharat@menalto.com>
* @version $Revision: 15698 $
*/
require_once(dirname(__FILE__) . '/modules/core/classes/GalleryUtilities.class');
function GalleryInitFirstPass($params=array()) {
global $gallery;
ini_set('magic_quotes_runtime', 0);
ini_set('magic_quotes_sybase', 0);
/* Specify that when an assertion fails, we terminate right away */
assert_options(ASSERT_WARNING, 1);
assert_options(ASSERT_BAIL, 1);
/* Load all the core Gallery classes */
$galleryBase = dirname(__FILE__) . '/';
require_once($galleryBase . 'modules/core/classes/GalleryCoreApi.class');
GalleryCoreApi::requireOnce('modules/core/classes/GalleryConstants.class');
GalleryCoreApi::requireOnce('modules/core/classes/GalleryCapabilities.class');
GalleryCoreApi::requireOnce('modules/core/classes/GalleryView.class');
GalleryCoreApi::requireOnce('modules/core/classes/GalleryModule.class');
if (!strncasecmp(PHP_OS, 'win', 3)) {
GalleryCoreApi::requireOnce('modules/core/classes/GalleryPlatform/WinNtPlatform.class');
$platform = new WinNtPlatform();
} else {
GalleryCoreApi::requireOnce('modules/core/classes/GalleryPlatform/UnixPlatform.class');
$platform = new UnixPlatform();
}
$gallery->setPlatform($platform);
$slash = $platform->getDirectorySeparator();
if (isset($params['debug'])) {
$gallery->setDebug($params['debug']);
}
/* Sanitize the data path */
$dataBase = $gallery->getConfig('data.gallery.base');
if ($dataBase{strlen($dataBase) - 1} != $slash) {
$dataBase .= $slash;
$gallery->setConfig('data.gallery.base', $dataBase);
}
/* Init for downloadable plugins */
$gallery->setConfig('repository.url', 'http://gallery.menalto.com/repository/');
$gallery->setConfig('repository.cache', $dataBase . 'cache' . $slash . 'repository' . $slash);
/* Set our various data paths */
$gallery->setConfig('data.gallery.cache', $dataBase . 'cache' . $slash);
$gallery->setConfig('data.gallery.albums', $dataBase . 'albums' . $slash);
$gallery->setConfig('data.gallery.locks', $dataBase . 'locks'. $slash);
$gallery->setConfig('data.gallery.tmp', $dataBase . 'tmp' . $slash);
$gallery->setConfig('data.smarty.base', $dataBase . 'smarty' . $slash);
$gallery->setConfig('data.smarty.templates_c',
$dataBase . 'smarty' . $slash . 'templates_c' . $slash);
$gallery->setConfig('data.gallery.plugins', $galleryBase . 'plugins' . $slash);
$gallery->setConfig('data.gallery.plugins_data', $dataBase . 'plugins_data' . $slash);
/* Configure our url generator */
if (!isset($params['noDatabase'])) {
/*
* Swallow error to prevent GalleryFactoryHelper_loadRegistry cache from breaking upgrade to
* core 1.0.6
*/
list ($ret, $urlGenerator) = @GalleryCoreApi::newFactoryInstance('GalleryUrlGenerator');
/* Swallow ERROR_STORAGE_FAILURE, or automatic upgrading fails */
if ($ret && !($ret->getErrorCode() & ERROR_STORAGE_FAILURE)) {
return $ret;
}
}
if (!isset($urlGenerator)) {
GalleryCoreApi::requireOnce('modules/core/classes/GalleryUrlGenerator.class');
$urlGenerator = new GalleryUrlGenerator();
}
/* Allow for overrides from GalleryEmbed ($param) or from config.php */
$configBaseUri = @$gallery->getConfig('baseUri');
$ret = $urlGenerator->init(
isset($params['baseUri']) ? $params['baseUri']
: (!empty($configBaseUri) ? $configBaseUri : null),
isset($params['g2Uri']) ? $params['g2Uri'] : null,
isset($params['embedSessionString']) ? $params['embedSessionString'] : null);
if ($ret) {
return $ret;
}
$gallery->setUrlGenerator($urlGenerator);
/* Initialize our session */
if (!isset($params['noDatabase'])) {
if (isset($params['gallerySessionId'])) {
GalleryCoreApi::requireOnce('modules/core/classes/GallerySession.class');
GalleryUtilities::putRequestVariable(SESSION_ID_PARAMETER, $params['gallerySessionId']);
}
$ret = $gallery->initSession();
if ($ret) {
return $ret;
}
} else {
$gallery->initEmptySession();
}
/* Initialize our translator */
$language = GalleryUtilities::getRequestVariables('language');
if (isset($params['activeLanguage']) || !empty($language)) {
GalleryCoreApi::requireOnce('modules/core/classes/GalleryTranslator.class');
list ($language) = GalleryTranslator::getSupportedLanguageCode(
empty($language) ? $params['activeLanguage'] : $language);
$gallery->setActiveLanguageCode($language);
}
$ret = $gallery->initTranslator(isset($params['noDatabase']));
if ($ret) {
return $ret;
}
return null;
}
function GalleryInitSecondPass() {
global $gallery;
$session =& $gallery->getSession();
$urlGenerator =& $gallery->getUrlGenerator();
$ret = $urlGenerator->initNavigation();
if ($ret) {
return $ret;
}
/*
* Set our active user. Try getting our active user from registered authentication plugins. If
* not, make us the anonymous user. If we don't have a session, this will initiate one for us.
*/
list ($ret, $pluginIds) = GalleryCoreApi::getAllFactoryImplementationIds('GalleryAuthPlugin');
if ($ret) {
return $ret;
}
foreach ($pluginIds as $pluginId) {
list ($ret, $plugin) =
GalleryCoreApi::newFactoryInstanceById('GalleryAuthPlugin', $pluginId);
if ($ret) {
return $ret;
}
list ($ret, $user) = $plugin->getUser();
if ($ret) {
return $ret;
}
if (isset($user)) {
break;
}
}
if (!isset($user)) {
/* Missing user, be anonymous */
list ($ret, $userId) = GalleryCoreApi::getAnonymousUserId();
if ($ret) {
return $ret;
}
list ($ret, $user) = GalleryCoreApi::loadEntitiesById($userId);
if ($ret) {
return $ret;
}
}
$gallery->setActiveUser($user);
return null;
}
?>
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