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<?php
/* OpenDb - Open Lending Database Project
Copyright (C) 2001,2002 by Jason Pell
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.
*/
// Set error reporting to something OpenDb is capable of handling
$_OPENDB_ERROR_REPORTING = error_reporting(E_ALL & ~E_NOTICE);
// --------------------------------------------------------------------------
// This script contains any code that needs to be executed at the start of
// each and every runnable script.
// --------------------------------------------------------------------------
include_once("./functions/http.php");
include_once("./functions/utils.php");
// Include the config file here instead.
include_once("./include/config.php");
//---------------------------------------------------------------------
// Now include the local site's configuration file, which will override
// anything we've set above. This saves administrators having to
// re-edit this file after they upgrade OpenDb.
//---------------------------------------------------------------------
if(file_exists("./include/local_config.php"))
{
include_once("./include/local_config.php");
}
// Set session information for the cookie - not used yet!
//session_set_cookie_params(0, "path", "domain");
// OpenDb will not work with this on!!!
if(get_magic_quotes_runtime())
{
set_magic_quotes_runtime(false);
$_OPENDB_MAGIC_QUOTES_RUNTIME=TRUE;
}
// Only if $PHP_SELF is not already defined.
if(!isset($PHP_SELF))
{
// get_http_env is a OpenDb function!
$PHP_SELF = get_http_env("PHP_SELF");
}
// We want all the HTTP variables into the $HTTP_VARS array, so
// we can reference everything from the one place.
if(!empty($HTTP_GET_VARS))
{
$HTTP_VARS = $HTTP_GET_VARS;
}
else if(!empty($HTTP_POST_VARS))
{
$HTTP_VARS = $HTTP_POST_VARS;
}
else if(!empty($_GET))
{
$HTTP_VARS = $_GET;
}
else if(!empty($_POST))
{
$HTTP_VARS = $_POST;
// Now do the upload array if applicable.
if (!empty($_FILES))
{
// For some stupid reason the $HTTP_POST_FILES array
// may not be defined for later versions (4.2!) of
// php so we make a reference to the $_FILES
// manually in case.
if(is_empty_array($HTTP_POST_FILES))
$HTTP_POST_FILES = $_FILES;
}
}
// Strip all slashes from this array.
if(get_magic_quotes_gpc())
{
//
// Only tested with normal $HTTP_VARS arrays which generally will
// not go deeper than 2 levels in OpenDb.
//
function stripslashes_array($array)
{
$rs = array();
while (list($key,$val) = @each($array))
{
if(is_array($array[$key]))
{
$rs[$key] = stripslashes_array($array[$key]);
}
else
{
$rs[$key] = stripslashes($val);
}
}
return $rs;
}
$HTTP_VARS = stripslashes_array($HTTP_VARS);
}
// Do not even include the functions if turned off.
if($CONFIG_VARS['session_handler.enable'] === TRUE)
{
// Ensure we have a complete connection definition for the session_handler table.
$CONFIG_VARS['session_handler.host'] = ifempty($CONFIG_VARS['session_handler.host'],$CONFIG_VARS['db_server.host']);
$CONFIG_VARS['session_handler.dbname'] = ifempty($CONFIG_VARS['session_handler.dbname'],$CONFIG_VARS['db_server.dbname']);
$CONFIG_VARS['session_handler.username'] = ifempty($CONFIG_VARS['session_handler.username'],$CONFIG_VARS['db_server.username']);
$CONFIG_VARS['session_handler.passwd'] = ifempty($CONFIG_VARS['session_handler.passwd'],$CONFIG_VARS['db_server.passwd']);
$CONFIG_VARS['session_handler.debug-sql'] = ifempty($CONFIG_VARS['session_handler.debug-sql'],$CONFIG_VARS['db_server.debug-sql']);
// The default table is 'php_session'
$CONFIG_VARS['session_handler.session_table'] = ifempty($CONFIG_VARS['session_handler.session_table'],'php_session');
// Include the session handling functions here.
require_once("./include/session.php");
}
// Buffer output for possible pushing through ob_gzhandler handler
if($CONFIG_VARS['output_buffer.enable'] === TRUE)
{
// TODO: Need to check that browser supports the encoding:
// strpos(get_http_env('HTTP_ACCEPT_ENCODING'), 'gzip')!==FALSE
// It appears as though ob_start does its own function_exists check, and ignores callback if not defined.
if(strlen($CONFIG_VARS['output_buffer.handler'])>0)
ob_start($CONFIG_VARS['output_buffer.handler']);
else
ob_start();
}
// We want to start the session here, so we can get access to the
// $HTTP_SESSION_VARS properly.
session_start();
// Just in case redefine $HTTP_SESSION_VARS.
if(!empty($_SESSION))
{
if(empty($HTTP_SESSION_VARS))
$HTTP_SESSION_VARS = $_SESSION;
}
// Support open guest access
// TODO: Allow logins for normal users, even when enabled...
// Only do public access if no current login exists
if(!is_opendb_valid_session())
{
if($CONFIG_VARS['site.public_access.enable']===TRUE)
{
$user_r = fetch_user_r($CONFIG_VARS['site.public_access.user_id']);
if(is_not_empty_array($user_r))
{
$HTTP_SESSION_VARS['user_id'] = $user_r['user_id'];
$HTTP_SESSION_VARS['user_theme'] = $user_r['theme'];
$HTTP_SESSION_VARS['user_language'] = $user_r['language'];
$HTTP_SESSION_VARS['user_type'] = $user_r['type'];
}
else
{
$HTTP_SESSION_VARS['user_id'] = NULL;
$HTTP_SESSION_VARS['user_theme'] = NULL;
$HTTP_SESSION_VARS['user_language'] = NULL;
$HTTP_SESSION_VARS['user_type'] = NULL;
}
unset($user_r);
}
}
?>
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