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<?php
// +-----------------------------------------------------------------------+
// | Piwigo - a PHP based picture gallery |
// +-----------------------------------------------------------------------+
// | Copyright(C) 2008-2010 Piwigo Team http://piwigo.org |
// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
// +-----------------------------------------------------------------------+
// | 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 |
// | |
// | 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. |
// +-----------------------------------------------------------------------+
defined('PHPWG_ROOT_PATH') or trigger_error('Hacking attempt!', E_USER_ERROR);
// determine the initial instant to indicate the generation time of this page
$t1 = explode( ' ', microtime() );
$t2 = explode( '.', $t1[0] );
$t2 = $t1[1].'.'.$t2[1];
@set_magic_quotes_runtime(0); // Disable magic_quotes_runtime
//
// addslashes to vars if magic_quotes_gpc is off this is a security
// precaution to prevent someone trying to break out of a SQL statement.
//
if( !@get_magic_quotes_gpc() )
{
function sanitize_mysql_kv(&$v, $k)
{
$v = addslashes($v);
}
if( is_array( $_GET ) )
{
array_walk_recursive( $_GET, 'sanitize_mysql_kv' );
}
if( is_array( $_POST ) )
{
array_walk_recursive( $_POST, 'sanitize_mysql_kv' );
}
if( is_array( $_COOKIE ) )
{
array_walk_recursive( $_COOKIE, 'sanitize_mysql_kv' );
}
}
if ( !empty($_SERVER["PATH_INFO"]) )
{
$_SERVER["PATH_INFO"] = addslashes($_SERVER["PATH_INFO"]);
}
//
// Define some basic configuration arrays this also prevents malicious
// rewriting of language and otherarray values via URI params
//
$conf = array();
$page = array();
$user = array();
$lang = array();
$header_msgs = array();
$header_notes = array();
$filter = array();
@include(PHPWG_ROOT_PATH .'local/config/database.inc.php');
if (!defined('PHPWG_INSTALLED'))
{
header('Location: install.php');
exit;
}
foreach( array(
'array_intersect_key', //PHP 5 >= 5.1.0RC1
'hash_hmac', //(hash) - enabled by default as of PHP 5.1.2
'preg_last_error', // PHP 5 >= 5.2.0
) as $func)
{
if (!function_exists($func))
{
include_once(PHPWG_ROOT_PATH . 'include/php_compat/'.$func.'.php');
}
}
include(PHPWG_ROOT_PATH . 'include/config_default.inc.php');
@include(PHPWG_ROOT_PATH. 'local/config/config.inc.php');
include(PHPWG_ROOT_PATH .'include/dblayer/functions_'.$conf['dblayer'].'.inc.php');
if(isset($conf['show_php_errors']) && !empty($conf['show_php_errors']))
{
@ini_set('error_reporting', $conf['show_php_errors']);
@ini_set('display_errors', true);
}
include(PHPWG_ROOT_PATH . 'include/constants.php');
include(PHPWG_ROOT_PATH . 'include/functions.inc.php');
include( PHPWG_ROOT_PATH .'include/template.class.php');
// Database connection
try
{
$pwg_db_link = pwg_db_connect($conf['db_host'], $conf['db_user'],
$conf['db_password'], $conf['db_base']);
}
catch (Exception $e)
{
my_error(l10n($e->getMessage(), true));
}
pwg_db_check_charset();
load_conf_from_db();
load_plugins();
include(PHPWG_ROOT_PATH.'include/user.inc.php');
if (in_array( substr($user['language'],0,2), array('fr','it','de','es','pl','hu','ru') ) )
{
define('PHPWG_DOMAIN', substr($user['language'],0,2).'.piwigo.org');
}
elseif ('zh_CN' == $user['language']) {
define('PHPWG_DOMAIN', 'cn.piwigo.org');
}
else {
define('PHPWG_DOMAIN', 'piwigo.org');
}
define('PHPWG_URL', 'http://'.PHPWG_DOMAIN);
define('PEM_URL', 'http://'.PHPWG_DOMAIN.'/ext');
// language files
load_language('common.lang');
if ( is_admin() || (defined('IN_ADMIN') and IN_ADMIN) )
{
load_language('admin.lang');
}
trigger_action('loading_lang');
load_language('lang', PHPWG_ROOT_PATH.'local/', array('no_fallback'=>true, 'local'=>true) );
// only now we can set the localized username of the guest user (and not in
// include/user.inc.php)
if (is_a_guest())
{
$user['username'] = l10n('guest');
}
// template instance
if (( defined('IN_ADMIN') and IN_ADMIN )
or (defined('PWG_HELP') and PWG_HELP))
{// Admin template
$template = new Template(PHPWG_ROOT_PATH.'admin/themes', $conf['admin_theme']);
}
else
{ // Classic template
$template = new Template(PHPWG_ROOT_PATH.'themes', $user['theme'] );
}
// The "No Photo Yet" feature: if you have no photo yet in your gallery, the
// gallery displays only a big box to show you the way for adding your first
// photos
if (
!isset($conf['no_photo_yet']) // the message disappears at first photo
and !(defined('IN_ADMIN') and IN_ADMIN) // no message inside administration
and script_basename() != 'identification' // keep the ability to login
)
{
$query = '
SELECT
COUNT(*)
FROM '.IMAGES_TABLE.'
;';
list($nb_photos) = pwg_db_fetch_row(pwg_query($query));
if (0 == $nb_photos)
{
$template->set_filenames(array('no_photo_yet'=>'no_photo_yet.tpl'));
$url = $conf['no_photo_yet_url'];
if (substr($url, 0, 4) != 'http')
{
$url = get_root_url().$url;
}
$template->assign(array('next_step_url' => $url));
$template->pparse('no_photo_yet');
exit();
}
else
{
conf_update_param('no_photo_yet', 'false');
}
}
if (isset($user['internal_status']['guest_must_be_guest'])
and
$user['internal_status']['guest_must_be_guest'] === true)
{
$header_msgs[] = l10n('Bad status for user "guest", using default status. Please notify the webmaster.');
}
if ($conf['gallery_locked'])
{
$header_msgs[] = l10n('The gallery is locked for maintenance. Please, come back later.');
if ( script_basename() != 'identification' and !is_admin() )
{
set_status_header(503, 'Service Unavailable');
@header('Retry-After: 900');
header('Content-Type: text/html; charset='.get_pwg_charset());
echo '<a href="'.get_absolute_root_url(false).'identification.php">'.l10n('The gallery is locked for maintenance. Please, come back later.').'</a>';
echo str_repeat( ' ', 512); //IE6 doesn't error output if below a size
exit();
}
}
if ($conf['check_upgrade_feed'])
{
include_once(PHPWG_ROOT_PATH.'admin/include/functions_upgrade.php');
if (check_upgrade_feed())
{
$header_msgs[] = 'Some database upgrades are missing, '
.'<a href="'.get_absolute_root_url(false).'upgrade_feed.php">upgrade now</a>';
}
}
if (is_adviser())
{
$header_msgs[] = l10n('Adviser mode enabled');
}
if (count($header_msgs) > 0)
{
$template->assign('header_msgs', $header_msgs);
$header_msgs=array();
}
if (!empty($conf['filter_pages']) and get_filter_page_value('used'))
{
include(PHPWG_ROOT_PATH.'include/filter.inc.php');
}
else
{
$filter['enabled'] = false;
}
if (isset($conf['header_notes']))
{
$header_notes = array_merge($header_notes, $conf['header_notes']);
}
// default event handlers
add_event_handler('render_category_literal_description', 'render_category_literal_description');
if ( !$conf['allow_html_descriptions'] )
{
add_event_handler('render_category_description', 'nl2br');
}
add_event_handler('render_comment_content', 'htmlspecialchars');
add_event_handler('render_comment_content', 'parse_comment_content');
add_event_handler('render_comment_author', 'strip_tags');
add_event_handler('blockmanager_register_blocks', 'register_default_menubar_blocks', EVENT_HANDLER_PRIORITY_NEUTRAL-1);
trigger_action('init');
?>
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