letodms 3.3.11+dfsg.1-2ubuntu1 / usr / share / letodms / op / op.UsrMgr.php

<?php
//    MyDMS. Document Management System
//    Copyright (C) 2002-2005  Markus Westphal
//    Copyright (C) 2006-2008 Malcolm Cowe
//    Copyright (C) 2010 Matteo Lucarelli
//    Copyright (C) 2010-2012 Uwe Steinmann
//
//    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., 675 Mass Ave, Cambridge, MA 02139, USA.

include("../inc/inc.Settings.php");
include("../inc/inc.LogInit.php");
include("../inc/inc.Utils.php");
include("../inc/inc.DBInit.php");
include("../inc/inc.Language.php");
include("../inc/inc.ClassUI.php");
include("../inc/inc.Authentication.php");

if (!$user->isAdmin()) {
	UI::exitError(getMLText("admin_tools"),getMLText("access_denied"));
}

if (isset($_POST["action"])) $action=$_POST["action"];
else $action=NULL;

//Neuen Benutzer anlegen --------------------------------------------------------------------------
if ($action == "adduser") {
	
	/* Check if the form data comes for a trusted request */
	if(!checkFormKey('adduser')) {
		UI::exitError(getMLText("admin_tools"),getMLText("invalid_request_token"));
	}

	$login   = $_POST["login"];
	$name    = $_POST["name"];
	$email   = $_POST["email"];
	$comment = $_POST["comment"];
	$role    = preg_replace('/[^0-2]+/', '', $_POST["role"]);
	$isHidden = (isset($_POST["ishidden"]) && $_POST["ishidden"]==1 ? 1 : 0);

	if (is_object($dms->getUserByLogin($login))) {
		UI::exitError(getMLText("admin_tools"),getMLText("user_exists"));
	}

	$newUser = $dms->addUser($login, md5($_POST["pwd"]), $name, $email, $settings->_language, $settings->_theme, $comment, $role, $isHidden);
	if ($newUser) {

		if (isset($_FILES["userfile"]) && is_uploaded_file($_FILES["userfile"]["tmp_name"]) && $_FILES["userfile"]["size"] > 0 && $_FILES['userfile']['error']==0)
		{
			$userfiletype = $_FILES["userfile"]["type"];
			$userfilename = $_FILES["userfile"]["name"];
			$lastDotIndex = strrpos(basename($userfilename), ".");
			$fileType = substr($userfilename, $lastDotIndex);
			if ($fileType != ".jpg" && $filetype != ".jpeg")
			{
				UI::exitError(getMLText("admin_tools"),getMLText("only_jpg_user_images"));
			}
			else
			{
				resizeImage($_FILES["userfile"]["tmp_name"]);
				$newUser->setImage($_FILES["userfile"]["tmp_name"], $userfiletype);
			}
		}
	}
	else UI::exitError(getMLText("admin_tools"),getMLText("access_denied"));
	
	if (isset($_POST["usrReviewers"])){
		foreach ($_POST["usrReviewers"] as $revID) 
			$newUser->setMandatoryReviewer($revID,false);
	}
	
	if (isset($_POST["grpReviewers"])){
		foreach ($_POST["grpReviewers"] as $revID) 
			$newUser->setMandatoryReviewer($revID,true);
	}
		
	if (isset($_POST["usrApprovers"])){
		foreach ($_POST["usrApprovers"] as $appID) 
			$newUser->setMandatoryApprover($appID,false);
	}
			
	if (isset($_POST["grpApprovers"])){
		foreach ($_POST["grpApprovers"] as $appID) 
			$newUser->setMandatoryApprover($appID,true);
	}
	
	$userid=$newUser->getID();
	
	add_log_line(".php&action=adduser&login=".$login);
}

//Benutzer löschen --------------------------------------------------------------------------------
else if ($action == "removeuser") {

	/* Check if the form data comes for a trusted request */
	if(!checkFormKey('removeuser')) {
		UI::exitError(getMLText("admin_tools"),getMLText("invalid_request_token"));
	}

	if (isset($_POST["userid"])) {
		$userid = $_POST["userid"];
	}

	if (!isset($userid) || !is_numeric($userid) || intval($userid)<1) {
		UI::exitError(getMLText("admin_tools"),getMLText("invalid_user_id"));
	}

	/* This used to be a check if an admin is deleted. Now it checks if one
	 * wants to delete herself.
	 */
	if ($userid==$user->getID()) {
		UI::exitError(getMLText("admin_tools"),getMLText("cannot_delete_yourself"));
	}

	$userToRemove = $dms->getUser($userid);
	if (!is_object($userToRemove)) {
		UI::exitError(getMLText("admin_tools"),getMLText("invalid_user_id"));
	}

	$userToAssign = $dms->getUser($_POST["assignTo"]);
	if (!$userToRemove->remove($user, $userToAssign)) {
		UI::exitError(getMLText("admin_tools"),getMLText("error_occured"));
	}
		
	add_log_line(".php&action=removeuser&userid=".$userid);
	
	$userid=-1;
}

//Benutzer bearbeiten -----------------------------------------------------------------------------
else if ($action == "edituser") {

	/* Check if the form data comes for a trusted request */
	if(!checkFormKey('edituser')) {
		UI::exitError(getMLText("admin_tools"),getMLText("invalid_request_token"));
	}

	if (!isset($_POST["userid"]) || !is_numeric($_POST["userid"]) || intval($_POST["userid"])<1) {
		UI::exitError(getMLText("admin_tools"),getMLText("invalid_user_id"));
	}
	
	$userid=$_POST["userid"];
	$editedUser = $dms->getUser($userid);
	
	if (!is_object($editedUser)) {
		UI::exitError(getMLText("admin_tools"),getMLText("invalid_user_id"));
	}
	
	$login   = $_POST["login"];
	$pwd     = $_POST["pwd"];
	$name    = $_POST["name"];
	$email   = $_POST["email"];
	$comment = $_POST["comment"];
	$role    = preg_replace('/[^0-2]+/', '', $_POST["role"]);
	$isHidden = (isset($_POST["ishidden"]) && $_POST["ishidden"]==1 ? 1 : 0);
	
	if ($editedUser->getLogin() != $login)
		$editedUser->setLogin($login);
	if (isset($pwd) && ($pwd != ""))
		$editedUser->setPwd(md5($pwd));
	if ($editedUser->getFullName() != $name)
		$editedUser->setFullName($name);
	if ($editedUser->getEmail() != $email)
		$editedUser->setEmail($email);
	if ($editedUser->getComment() != $comment)
		$editedUser->setComment($comment);
	if ($editedUser->getRole() != $role)
		$editedUser->setRole($role);
	if ($editedUser->isHidden() != $isHidden)
		$editedUser->setHidden($isHidden);

	if (isset($_FILES['userfile']) && is_uploaded_file($_FILES["userfile"]["tmp_name"]) && $_FILES["userfile"]["size"] > 0 && $_FILES['userfile']['error']==0)
	{
		$userfiletype = $_FILES["userfile"]["type"];
		$userfilename = $_FILES["userfile"]["name"];
		$lastDotIndex = strrpos(basename($userfilename), ".");
		$fileType = substr($userfilename, $lastDotIndex);
		if ($fileType != ".jpg" && $filetype != ".jpeg") {
			UI::exitError(getMLText("admin_tools"),getMLText("only_jpg_user_images"));
		}
		else {
			resizeImage($_FILES["userfile"]["tmp_name"]);
			$editedUser->setImage($_FILES["userfile"]["tmp_name"], $userfiletype);
		}
	}
	
	$editedUser->delMandatoryReviewers();
	
	if (isset($_POST["usrReviewers"])) foreach ($_POST["usrReviewers"] as $revID) 
		$editedUser->setMandatoryReviewer($revID,false);
			
	if (isset($_POST["grpReviewers"])) foreach ($_POST["grpReviewers"] as $revID) 
		$editedUser->setMandatoryReviewer($revID,true);

	$editedUser->delMandatoryApprovers();
	
	if (isset($_POST["usrApprovers"])) foreach ($_POST["usrApprovers"] as $appID) 
		$editedUser->setMandatoryApprover($appID,false);
			
	if (isset($_POST["grpApprovers"])) foreach ($_POST["grpApprovers"] as $appID) 
		$editedUser->setMandatoryApprover($appID,true);
	
	add_log_line(".php&action=edituser&userid=".$userid);

}
else UI::exitError(getMLText("admin_tools"),getMLText("unknown_command"));


function resizeImage($imageFile) {

	// Not perfect. Creates a new image even if the old one is acceptable,
	// and the output quality is low. Now uses the function imagecreatetruecolor(),
	// though, so at least the pictures are in colour.
	
	// Originalbild einlesen
	$origImg = imagecreatefromjpeg($imageFile);
	$width = imagesx($origImg);
	$height = imagesy($origImg);
	// Thumbnail im Speicher erzeugen
	$newHeight = 150;
	$newWidth = ($width/$height) * $newHeight;
	$newImg = imagecreatetruecolor($newWidth, $newHeight);
	// Verkleinern
	imagecopyresized($newImg, $origImg, 0, 0, 0, 0, $newWidth, $newHeight, $width, $height);
	// In File speichern 
	imagejpeg($newImg, $imageFile);
	// Aufräumen
	imagedestroy($origImg);
	imagedestroy($newImg);
	
	return true;
}

header("Location:../out/out.UsrMgr.php?userid=".$userid);

?>