<?php
//    MyDMS. Document Management System
//    Copyright (C) 2002-2005  Markus Westphal
//    Copyright (C) 2006-2008 Malcolm Cowe
//
//    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.ClassEmail.php");
include("../inc/inc.DBInit.php");
include("../inc/inc.Language.php");
include("../inc/inc.ClassUI.php");
include("../inc/inc.Authentication.php");

$file_param_name = 'file';
$file_name = $_FILES[ $file_param_name ][ 'name' ];
$source_file_path = $_FILES[ $file_param_name ][ 'tmp_name' ];
$target_file_path =$settings->_stagingDir.$_POST['fileId']."-".$_POST['partitionIndex'];
if( move_uploaded_file( $source_file_path, $target_file_path ) ) {
	if($_POST['partitionIndex']+1 == $_POST['partitionCount']) {
		$fpnew = fopen($settings->_stagingDir.$_POST['fileId'], 'w+');
		for($i=0; $i<$_POST['partitionCount']; $i++) {
			$content = file_get_contents($settings->_stagingDir.$_POST['fileId']."-".$i, 'r');
			fwrite($fpnew, $content);
			unlink($settings->_stagingDir.$_POST['fileId']."-".$i);
		}
		fclose($fpnew);

		if (!isset($_POST["documentid"]) || !is_numeric($_POST["documentid"]) || intval($_POST["documentid"])<1) {
			echo getMLText("invalid_doc_id");
		}

		$documentid = $_POST["documentid"];
		$document = $dms->getDocument($documentid);
		$folder = $document->getFolder();

		if (!is_object($document)) {
			echo getMLText("invalid_doc_id");
		}

		if ($document->getAccessMode($user) < M_READWRITE) {
			echo getMLText("access_denied");
		}

		if ($document->isLocked()) {
			$lockingUser = $document->getLockingUser();
			if (($lockingUser->getID() != $user->getID()) && ($document->getAccessMode($user) != M_ALL)) {
				echo getMLText("no_update_cause_locked");
			}
			else $document->setLocked(false);
		}

		$comment  = $_POST["comment"];

		$userfiletmp = $settings->_stagingDir.$_POST['fileId'];;
		$userfiletype = $_FILES[ $file_param_name ]["type"];
		$userfilename = $_FILES[ $file_param_name ]["name"];

		$lastDotIndex = strrpos(basename($userfilename), ".");
		if (is_bool($lastDotIndex) && !$lastDotIndex)
			$fileType = ".";
		else
			$fileType = substr($userfilename, $lastDotIndex);

		// Get the list of reviewers and approvers for this document.
		$reviewers = array();
		$approvers = array();

		// Retrieve the list of individual reviewers from the form.
		$reviewers["i"] = array();
		if (isset($_POST["indReviewers"])) {
			foreach ($_POST["indReviewers"] as $ind) {
				$reviewers["i"][] = $ind;
			}
		}
		// Retrieve the list of reviewer groups from the form.
		$reviewers["g"] = array();
		if (isset($_POST["grpReviewers"])) {
			foreach ($_POST["grpReviewers"] as $grp) {
				$reviewers["g"][] = $grp;
			}
		}

		// Retrieve the list of individual approvers from the form.
		$approvers["i"] = array();
		if (isset($_POST["indApprovers"])) {
			foreach ($_POST["indApprovers"] as $ind) {
				$approvers["i"][] = $ind;
			}
		}
		// Retrieve the list of approver groups from the form.
		$approvers["g"] = array();
		if (isset($_POST["grpApprovers"])) {
			foreach ($_POST["grpApprovers"] as $grp) {
				$approvers["g"][] = $grp;
			}
		}

		// add mandatory reviewers/approvers
		$docAccess = $folder->getReadAccessList();
		$res=$user->getMandatoryReviewers();
		foreach ($res as $r){

			if ($r['reviewerUserID']!=0){
				foreach ($docAccess["users"] as $usr)
					if ($usr->getID()==$r['reviewerUserID']){
						$reviewers["i"][] = $r['reviewerUserID'];
						break;
					}
			}
			else if ($r['reviewerGroupID']!=0){
				foreach ($docAccess["groups"] as $grp)
					if ($grp->getID()==$r['reviewerGroupID']){
						$reviewers["g"][] = $r['reviewerGroupID'];
						break;
					}
			}
		}
		$res=$user->getMandatoryApprovers();
		foreach ($res as $r){

			if ($r['approverUserID']!=0){
				foreach ($docAccess["users"] as $usr)
					if ($usr->getID()==$r['approverUserID']){
						$approvers["i"][] = $r['approverUserID'];
						break;
					}
			}
			else if ($r['approverGroupID']!=0){
				foreach ($docAccess["groups"] as $grp)
					if ($grp->getID()==$r['approverGroupID']){
						$approvers["g"][] = $r['approverGroupID'];
						break;
					}
			}
		}


		$contentResult=$document->addContent($comment, $user, $userfiletmp, basename($userfilename), $fileType, $userfiletype, $reviewers, $approvers);
		unlink($userfiletmp);
		if (is_bool($contentResult) && !$contentResult) {
			echo getMLText("error_occured");
		} else {
			// Send notification to subscribers.
			$document->getNotifyList();
			if ($notifier){
				$folder = $document->getFolder();
				$subject = "###SITENAME###: ".$document->getName()." - ".getMLText("document_updated_email");
				$message = getMLText("document_updated_email")."\r\n";
				$message .= 
					getMLText("document").": ".$document->getName()."\r\n".
					getMLText("folder").": ".$folder->getFolderPathPlain()."\r\n".
					getMLText("comment").": ".$document->getComment()."\r\n".
					"URL: ###URL_PREFIX###out/out.ViewDocument.php?documentid=".$document->getID()."\r\n";

//				$subject=mydmsDecodeString($subject);
//				$message=mydmsDecodeString($message);

				$notifier->toList($user, $document->_notifyList["users"], $subject, $message);
				foreach ($document->_notifyList["groups"] as $grp) {
					$notifier->toGroup($user, $grp, $subject, $message);
				}

				// if user is not owner send notification to owner
				if ($user->getID()!= $document->getOwner()->getID())
					$notifier->toIndividual($user, $document->getOwner(), $subject, $message);
			}

			$expires = ($_POST["expires"] == "true") ? mktime(0,0,0, $_POST["expmonth"], $_POST["expday"], $_POST["expyear"]) : false;

			if ($document->setExpires($expires)) {
				$document->getNotifyList();
				if($notifier) {
					$folder = $document->getFolder();
					// Send notification to subscribers.
					$subject = "###SITENAME###: ".$document->getName()." - ".getMLText("expiry_changed_email");
					$message = getMLText("expiry_changed_email")."\r\n";
					$message .= 
						getMLText("document").": ".$document->getName()."\r\n".
						getMLText("folder").": ".$folder->getFolderPathPlain()."\r\n".
						getMLText("comment").": ".$document->getComment()."\r\n".
						"URL: ###URL_PREFIX###out/out.ViewDocument.php?documentid=".$document->getID()."\r\n";

//					$subject=mydmsDecodeString($subject);
//					$message=mydmsDecodeString($message);

					$notifier->toList($user, $document->_notifyList["users"], $subject, $message);
					foreach ($document->_notifyList["groups"] as $grp) {
						$notifier->toGroup($user, $grp, $subject, $message);
					}
				}
			} else {
				UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("error_occured"));
			}
		}
		add_log_line("?documentid=".$documentid);
	}
}

?>