Getting in

<?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.
*
* $Id: index.php 15919 2007-03-05 15:14:55Z jenst $
*/
?>
<?php
// Hack prevention.

global $GALLERY_EMBEDDED_INSIDE;
global $GALLERY_EMBEDDED_INSIDE_TYPE;
global $GALLERY_MODULENAME;
global $MOS_GALLERY_PARAMS;

// Mambo / Joomla calls index.php directly for popups - we need to make
// sure that the option var has been extracted into the environment
// otherwise it just won't work.
$option = isset($_REQUEST['option']) ? $_REQUEST['option'] : null;
$op = isset($_REQUEST['op']) ? $_REQUEST['op'] : null;
$mop = isset($_REQUEST['mop']) ? $_REQUEST['mop'] : null;
$name = isset($_REQUEST['name']) ? $_REQUEST['name'] : null;
$include = isset($_REQUEST['include']) ? $_REQUEST['include'] : null;
$postnuke = ( defined('_PN_VERSION_ID') || defined('PN_VERSION_ID') ) ? true : false;
$phpnuke = isset($GLOBALS['nukeurl']) ? true : false;

/*
* Detect PHP-Nuke, Postnuke, phpBB2 or Mambo and react accordingly.
* Gallery can run embedded in GeekLog too, but to catch this we need config.php
* Therefore we have to detect GeekLog in init.php.
*/

if ($postnuke ||
$phpnuke ||
!strcmp($op, "modload") ||
!strcmp($mop, "modload") ||
isset($option)) {
/*
* Change this variable if your Gallery module has a different
* name in the Nuke or phpBB2 modules directory.
*/

if (isset($name)) {
$GALLERY_MODULENAME = $name;
define ('GALLERY_URL',"modules/$GALLERY_MODULENAME");
}

if (isset($option)) {
$GALLERY_MODULENAME = $option;
$mamboDir = getcwd();
$GALLERY_EMBEDDED_INSIDE = 'mambo';
$GALLERY_EMBEDDED_INSIDE_TYPE = 'mambo';

if (isset($GLOBALS['_VERSION']->PRODUCT) &&
$GLOBALS['_VERSION']->PRODUCT == 'Joomla!') {
$GALLERY_EMBEDDED_INSIDE = 'joomla';
$GALLERY_EMBEDDED_INSIDE_TYPE = 'joomla';
}
}
elseif (isset($GLOBALS['phpbb_root_path'])) {
$GALLERY_EMBEDDED_INSIDE='phpBB2';
$GALLERY_EMBEDDED_INSIDE_TYPE = 'phpBB2';
}
elseif ($postnuke) {
$GALLERY_EMBEDDED_INSIDE='nuke';
$GALLERY_EMBEDDED_INSIDE_TYPE = 'postnuke';
if(defined('PN_VERSION_NUM')) {
// postNuke 0.8
$GALLERY_POSTNUKE_VERSION = PN_VERSION_NUM;
}
else {
$GALLERY_POSTNUKE_VERSION = _PN_VERSION_NUM;
}
}
elseif ($GLOBALS['user_prefix'] == "nukea") {
$GALLERY_EMBEDDED_INSIDE='nuke';
$GALLERY_EMBEDDED_INSIDE_TYPE = 'nsnnuke';
}
elseif (defined('CPG_NUKE')) {
$GALLERY_EMBEDDED_INSIDE='nuke';
$GALLERY_EMBEDDED_INSIDE_TYPE='cpgnuke';
}
else {
$GALLERY_EMBEDDED_INSIDE='nuke';
$GALLERY_EMBEDDED_INSIDE_TYPE = 'phpnuke';
}

if (empty($include)) {
$include = "albums.php";
}

/*
* As a security precaution, only allow one of the following files to be included.
* If you want Gallery to allow you to include other files (such as the random photo block)
* then you need to add the name of the file including any relevant path components to this
* array.
*/
$safe_to_include =
array(
"add_comment.php",
"add_photos.php",
"add_photos_frame.php",
"admin-page.php",
"administer_startpage.php",
"album_permissions.php",
"albums.php",
"block-random.php",
"captionator.php",
"copy_photo.php",
"create_user.php",
"delete_album.php",
"delete_photo.php",
"delete_user.php",
"do_command.php",
"download.php",
"ecard_form.php",
"edit_appearance.php",
"edit_caption.php",
"edit_field.php",
"edit_thumb.php",
"edit_watermark.php",
"extra_fields.php",
"gallery_remote.php",
"gallery_remote2.php",
"help/imagemap.php",
"help/metadataOnUpload.php",
"highlight_photo.php",
"imagemap.php",
"lib/colorpicker.php",
"login.php",
"manage_users.php",
"modify_user.php",
"move_album.php",
"move_photo.php",
"multi_create_user.php",
"photo_owner.php",
"poll_properties.php",
"poll_results.php",
"progress_uploading.php",
"publish_xp.php",
"publish_xp_docs.php",
"rearrange.php",
"rebuild_capture_dates.php",
"register.php",
"rename_album.php",
"reset_votes.php",
"resize_photo.php",
"rotate_photo.php",
"rss.php",
"save_photos.php",
"search.php",
"slideshow.php",
"slideshow_high.php",
"slideshow_low.php",
"sort_album.php",
"stats-wizard.php",
"stamp_preview.php",
"stats.php",
"tools/find_orphans.php",
"tools/despam-comments.php",
"tools/validate_albums.php",
"upgrade_album.php",
"upgrade_users.php",
"user_preferences.php",
"view_album.php",
"view_comments.php",
"view_photo.php",
"view_photo_properties.php",
"watermark_album.php",
);

if (!in_array($include, $safe_to_include)) {
$include = htmlentities($include);
print sprintf(_("Security error! The file you tried to include is not on the <b>approved file list</b>. To include this file you must edit %s's index.php and add <b>%s</b> to the <i>\$safe_to_include</i> array"),
'Gallery', $include);
exit;
}
include(dirname(__FILE__) . "/$include");
} else {
include("albums.php");
}
?>