/worktable/cf_ajaxplorer_content.php

<?php



  /* This File is part of Camila PHP Framework

   Copyright (C) 2006-2010 Umberto Bresciani

   

   Camila PHP Framework 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.

   

   Camila PHP Framework 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 Camila PHP Framework; if not, write to the Free Software

   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */





require('../camila/header.php');



/**

 * Copyright 2007-2009 Charles du Jeu

 * This file is part of AjaXplorer.

 * The latest code can be found at http://www.ajaxplorer.info/

 * 

 * This program is published under the LGPL Gnu Lesser General Public License.

 * You should have received a copy of the license along with AjaXplorer.

 * 

 * The main conditions are as follow : 

 * You must conspicuously and appropriately publish on each copy distributed 

 * an appropriate copyright notice and disclaimer of warranty and keep intact 

 * all the notices that refer to this License and to the absence of any warranty; 

 * and give any other recipients of the Program a copy of the GNU Lesser General 

 * Public License along with the Program. 

 * 

 * If you modify your copy or copies of the library or any portion of it, you may 

 * distribute the resulting library provided you do so under the GNU Lesser 

 * General Public License. However, programs that link to the library may be 

 * licensed under terms of your choice, so long as the library itself can be changed. 

 * Any translation of the GNU Lesser General Public License must be accompanied by the 

 * GNU Lesser General Public License.

 * 

 * If you copy or distribute the program, you must accompany it with the complete 

 * corresponding machine-readable source code or with a written offer, valid for at 

 * least three years, to furnish the complete corresponding machine-readable source code. 

 * 

 * Any of the above conditions can be waived if you get permission from the copyright holder.

 * AjaXplorer 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.

 * 

 * Description : main script called by any Ajax query. Will dispatch the actions on the plugins.

 */



include_once(CAMILA_VAR_ROOTDIR . "/ajaxplorer/conf/base.conf.php");



require_once(CAMILA_LIB_DIR . "ajaxplorer/server/classes/class.AJXP_Utils.php");

require_once(CAMILA_LIB_DIR . "ajaxplorer/server/classes/class.SystemTextEncoding.php");

require_once(CAMILA_LIB_DIR . "ajaxplorer/server/classes/class.Repository.php");

require_once(CAMILA_LIB_DIR . "ajaxplorer/server/classes/class.AJXP_Exception.php");

require_once(CAMILA_LIB_DIR . "ajaxplorer/server/classes/class.AJXP_Plugin.php");

require_once(CAMILA_LIB_DIR . "ajaxplorer/server/classes/class.AJXP_PluginsService.php");

require_once(CAMILA_LIB_DIR . "ajaxplorer/server/classes/class.AbstractAccessDriver.php");

require_once(CAMILA_LIB_DIR . "ajaxplorer/server/classes/class.ConfService.php");

require_once(CAMILA_LIB_DIR . "ajaxplorer/server/classes/class.AuthService.php");

require_once(CAMILA_LIB_DIR . "ajaxplorer/server/classes/class.UserSelection.php");

require_once(CAMILA_LIB_DIR . "ajaxplorer/server/classes/class.HTMLWriter.php");

require_once(CAMILA_LIB_DIR . "ajaxplorer/server/classes/class.AJXP_XMLWriter.php");

require_once(CAMILA_LIB_DIR . "ajaxplorer/server/classes/class.RecycleBinManager.php");

if(isSet($_GET["ajxp_sessid"]))

{

    // Don't overwrite cookie

    if (!isSet($_COOKIE["AjaXplorer"]))

    	$_COOKIE["AjaXplorer"] = $_GET["ajxp_sessid"];

}

header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");

header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");

header("Cache-Control: no-cache, must-revalidate");

header("Pragma: no-cache");

require_once(CAMILA_LIB_DIR . "ajaxplorer/server/classes/class.AJXP_Logger.php");

set_error_handler(array("AJXP_XMLWriter", "catchError"), E_ALL & ~E_NOTICE );

set_exception_handler(array("AJXP_XMLWriter", "catchException"));

$pServ = AJXP_PluginsService::getInstance();

$pServ->loadPluginsRegistry(INSTALL_PATH."/plugins", CAMILA_VAR_ROOTDIR . "/ajaxplorer/conf");

ConfService::init(CAMILA_VAR_ROOTDIR . "/ajaxplorer/conf/conf.php");



$confStorageDriver = ConfService::getConfStorageImpl();

require_once($confStorageDriver->getUserClassFileName());

session_name("AjaXplorer");

session_start();



if(isSet($_GET["tmp_repository_id"])){

	ConfService::switchRootDir($_GET["tmp_repository_id"], true);

}



if(AuthService::usersEnabled())

{

	$rememberLogin = "";

	$rememberPass = "";

	if(isset($_GET["get_action"]) && $_GET["get_action"] == "get_seed"){

		HTMLWriter::charsetHeader("text/plain");

		print AuthService::generateSeed();				

		exit(0);

	}	

	if(isSet($_GET["get_action"]) && $_GET["get_action"] == "logout")

	{

		AuthService::disconnect();		

		$loggingResult = 2;

	}

    if(isSet($_GET["get_action"]) && $_GET["get_action"] == "back")

    {

		AJXP_XMLWriter::header("url");

        echo AuthService::getLogoutAddress(false);

        AJXP_XMLWriter::close("url");

		exit(1);

    }

	if(isSet($_GET["get_action"]) && $_GET["get_action"] == "login")

	{

		$userId = (isSet($_GET["userid"])?$_GET["userid"]:null);

		$userPass = (isSet($_GET["password"])?$_GET["password"]:null);

		$rememberMe = ((isSet($_GET["remember_me"]) && $_GET["remember_me"] == "on")?true:false);

		$cookieLogin = (isSet($_GET["cookie_login"])?true:false); 

		$loggingResult = AuthService::logUser($userId, $userPass, false, $cookieLogin, $_GET["login_seed"]);

		if($rememberMe && $loggingResult == 1){

			$rememberLogin = $userId;

			$loggedUser = AuthService::getLoggedUser();

			$rememberPass =  $loggedUser->getCookieString();

		}

	}

	else 

	{

		AuthService::logUser(null, null);	

	}

	// Check that current user can access current repository, try to switch otherwise.

	$loggedUser = AuthService::getLoggedUser();

	if($loggedUser != null)

	{

		if(isSet($_SESSION["PENDING_REPOSITORY_ID"]) && isSet($_SESSION["PENDING_FOLDER"])){

			$loggedUser->setArrayPref("history", "last_repository", $_SESSION["PENDING_REPOSITORY_ID"]);

			$loggedUser->setArrayPref("history", $_SESSION["PENDING_REPOSITORY_ID"], $_SESSION["PENDING_FOLDER"]);

			$loggedUser->save();

			unset($_SESSION["PENDING_REPOSITORY_ID"]);

			unset($_SESSION["PENDING_FOLDER"]);

		}

		$currentRepoId = ConfService::getCurrentRootDirIndex();

		$lastRepoId  = $loggedUser->getArrayPref("history", "last_repository");

		$defaultRepoId = AuthService::getDefaultRootId();

		if($lastRepoId != "" && $lastRepoId!=$currentRepoId && !isSet($_GET["tmp_repository_id"]) && $loggedUser->canSwitchTo($lastRepoId)){

			ConfService::switchRootDir($lastRepoId);

		}else if(!$loggedUser->canSwitchTo($currentRepoId)){

			ConfService::switchRootDir($defaultRepoId);

		}

	}

	if($loggedUser == null)

	{

		$requireAuth = true;

	}

	if(isset($loggingResult))

	{

		AJXP_XMLWriter::header();

		AJXP_XMLWriter::loggingResult($loggingResult, $rememberLogin, $rememberPass);

		AJXP_XMLWriter::close();

		exit(1);

	}

}else{

	if(isSet($_GET["get_action"]) && $_GET["get_action"] == "logged_user")

	{

		AJXP_XMLWriter::header();

		print("<user id=\"shared\">");

		print("<active_repo id=\"".ConfService::getCurrentRootDirIndex()."\" write=\"1\" read=\"1\"/>");

		print(AJXP_XMLWriter::writeRepositoriesData(null));

		print("</user>");

		AJXP_XMLWriter::close();

		exit(1);

	}	

}



//Set language

$loggedUser = AuthService::getLoggedUser();

if($loggedUser != null && $loggedUser->getPref("lang") != "") ConfService::setLanguage($loggedUser->getPref("lang"));

else if(isSet($_COOKIE["AJXP_lang"])) ConfService::setLanguage($_COOKIE["AJXP_lang"]);

$mess = ConfService::getMessages();



$action = "";

if(isSet($_GET["action"]) || isSet($_GET["get_action"])) $action = (isset($_GET["get_action"])?$_GET["get_action"]:$_GET["action"]);

else if(isSet($_POST["action"]) || isSet($_POST["get_action"])) $action = (isset($_POST["get_action"])?$_POST["get_action"]:$_POST["action"]);



//------------------------------------------------------------

// SPECIAL HANDLING FOR FANCY UPLOADER RIGHTS FOR THIS ACTION

//------------------------------------------------------------

if(AuthService::usersEnabled())

{

	$loggedUser = AuthService::getLoggedUser();	

	if($action == "upload" && ($loggedUser == null || !$loggedUser->canWrite(ConfService::getCurrentRootDirIndex()."")) && isSet($_FILES['Filedata']))

	{

		header('HTTP/1.0 ' . '410 Not authorized');

		die('Error 410 Not authorized!');

	}

}



// THIS FIRST DRIVERS DO NOT NEED ID CHECK

$ajxpDriver = AJXP_PluginsService::findPlugin("gui", "ajax");

$ajxpDriver->init(ConfService::getRepository());

$authDriver = ConfService::getAuthDriverImpl();

// DRIVERS BELOW NEED IDENTIFICATION CHECK

if(!AuthService::usersEnabled() || ALLOW_GUEST_BROWSING || AuthService::getLoggedUser()!=null){

	$confDriver = ConfService::getConfStorageImpl();

	$Driver = ConfService::loadRepositoryDriver();

}

ConfService::initActivePlugins();

require_once(INSTALL_PATH."/server/classes/class.AJXP_Controller.php");

$xmlResult = AJXP_Controller::findActionAndApply($action, array_merge($_GET, $_POST), $_FILES);

if($xmlResult !== false && $xmlResult != ""){

	AJXP_XMLWriter::header();

	print($xmlResult);

	AJXP_XMLWriter::close();

	exit(1);

}

if(isset($requireAuth))

{

	AJXP_XMLWriter::header();

	AJXP_XMLWriter::requireAuth();

	AJXP_XMLWriter::close();

	exit(1);

}	

session_write_close();

?>