ConLite/conlite/ajaxmain.php

230 Zeilen
5.9 KiB
PHP

<?php
/**
* Project:
* Contenido Content Management System
*
* Description:
* Contenido main ajax file
*
* Requirements:
* @con_php_req 5.0
*
*
* @package Contenido Backend
* @version 1.0.2
* @author Olaf Niemann, Jan Lengowski, Ingo van Peeren
* @copyright four for business AG <www.4fb.de>
* @license http://www.contenido.org/license/LIZENZ.txt
* @link http://www.4fb.de
* @link http://www.contenido.org
* @since file available since contenido release <= 4.6
*
* {@internal
* created 2008-09-08, Ingo van Peeren
* modified 2010-05-20, Murat Purc, standardized Contenido startup and security check invocations, see [#CON-307]
* modified 2011-02-08, Dominik Ziegler, removed old PHP compatibility stuff as contenido now requires at least PHP 5
*
* $Id$:
* }}
*
*/
if (!defined("CON_FRAMEWORK")) {
define("CON_FRAMEWORK", true);
}
// Contenido startup process
include_once ('./includes/startup.php');
$cfg["debug"]["backend_exectime"]["fullstart"] = getmicrotime();
cInclude ("includes", 'functions.api.php');
cInclude ("includes", 'functions.forms.php');
page_open(array('sess' => 'Contenido_Session',
'auth' => 'Contenido_Challenge_Crypt_Auth',
'perm' => 'Contenido_Perm'));
i18nInit($cfg["path"]["contenido"].$cfg["path"]["locale"], $belang);
/**
* Bugfix
* @see http://contenido.org/forum/viewtopic.php?t=18291
*
* added by H. Librenz (2007-12-07)
*/
//includePluginConf();
require_once $cfg['path']['contenido'] . $cfg['path']['includes'] . 'functions.includePluginConf.php';
cInclude ("includes", 'cfg_language_de.inc.php');
# Create Contenido classes
$db = new DB_ConLite;
$notification = new Contenido_Notification;
$classarea = new Area();
$classlayout = new Layout();
$classclient = new Client();
$classuser = new User();
$currentuser = new User();
$currentuser->loadUserByUserID($auth->auth["uid"]);
# change Client
if (isset($changeclient) && is_numeric($changeclient) ) {
$client = $changeclient;
unset($lang);
}
# Sprache wechseln
if (isset($changelang) && is_numeric($changelang) ) {
unset($area_rights);
unset($item_rights);
$lang = $changelang;
}
if (!is_numeric($client) ||
(!$perm->have_perm_client("client[".$client."]") &&
!$perm->have_perm_client("admin[".$client."]")))
{
// use first client which is accessible
$sess->register("client");
$sql = "SELECT idclient FROM ".$cfg["tab"]["clients"]." ORDER BY idclient ASC";
$db->query($sql);
while ($db->next_record())
{
$mclient = $db->f("idclient");
if ($perm->have_perm_client("client[".$mclient."]") ||
$perm->have_perm_client("admin[".$mclient."]") )
{
unset($lang);
$client = $mclient;
break;
}
}
} else {
$sess->register("client");
}
if (!is_numeric($lang) || $lang == "") {
$sess->register("lang");
# search for the first language of this client
$sql = "SELECT * FROM ".$cfg["tab"]["lang"]." AS A, ".$cfg["tab"]["clients_lang"]." AS B WHERE A.idlang=B.idlang AND idclient='".Contenido_Security::toInteger($client)."' ORDER BY A.idlang ASC";
$db->query($sql);
$db->next_record();
$lang = $db->f("idlang");
} else {
$sess->register("lang");
}
// send right encoding http header
sendEncodingHeader($db, $cfg, $lang);
$perm->load_permissions();
# Create Contenido classes
$xml = new XML_doc;
$tpl = new Template;
$backend = new Contenido_Backend;
//$backend->debug=true;
# Register session variables
$sess->register("sess_area");
if (isset($area)) {
$sess_area = $area;
} else {
$area = ( isset($sess_area) && $sess_area != "" ) ? $sess_area : 'login';
}
$sess->register("cfgClient");
$sess->register("errsite_idcat");
$sess->register("errsite_idart");
if ($cfgClient["set"] != "set")
{
rereadClients ();
}
# Initialize Contenido_Backend.
# Load all actions from the DB
# and check if permission is
# granted.
if ($cfg["debug"]["rendering"] == true)
{
$oldmemusage = memory_get_usage();
}
# Select area
$backend->select($area);
$cfg["debug"]["backend_exectime"]["start"] = getmicrotime();
# If $action is set -> User klicked some button/link
# get the appopriate code for this action and evaluate it.
if (isset($action) && $action != "")
{
if (!isset($idart))
{
$idart = 0;
}
$backend->log($idcat, $idart, $client, $lang, $action);
}
if (isset($action)) {
if ($backend->getCode($action) != '') {
if ($backend->debug == 1) {
echo '<pre style="font-family: verdana; font-size: 10px"><b>Executing:</b>'."\n";
echo $backend->getCode($action)."\n";
echo '</pre>';
}
eval($backend->getCode($action));
} else {
if ($backend->debug == 1) {
echo '<pre style="font-family: verdana; font-size: 10px"><b>Executing:</b>'."\n";
echo "no code available in action\n";
echo '</pre>';
}
}
}
if(isset($_REQUEST['ajax']) && $_REQUEST['ajax'] != '') {
$oAjax = new Ajax();
$sReturn = $oAjax->handle($_REQUEST['ajax']);
echo $sReturn;
} else {
include_once($cfg['path']['contenido'].$cfg['path']['includes'] ."ajax/include.ajax." . $area . ".php");
}
$cfg["debug"]["backend_exectime"]["end"] = getmicrotime();
if ($cfg["debug"]["rendering"] == true)
{
echo "Building this page (excluding contenido includes) took: " . ($cfg["debug"]["backend_exectime"]["end"] - $cfg["debug"]["backend_exectime"]["start"])." seconds<br>";
echo "Building the complete page took: " . ($cfg["debug"]["backend_exectime"]["end"] - $cfg["debug"]["backend_exectime"]["fullstart"])." seconds<br>";
echo "Include memory usage: ".human_readable_size(memory_get_usage()-$oldmemusage)."<br>";
echo "Complete memory usage: ".human_readable_size(memory_get_usage())."<br>";
}
/**
* Start User Tracking (who is online)
*
**/
$oActiveUser = new ActiveUsers($db, $cfg, $auth);
$oActiveUser->startUsersTracking();
/**
*
* End of the User Tracking
*/
page_close();
?>