<?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.Language.php");
include("../inc/inc.Init.php");
include("../inc/inc.Extension.php");
include("../inc/inc.DBInit.php");
include("../inc/inc.ClassUI.php");
include("../inc/inc.Authentication.php");
/* Check if the form data comes for a trusted request */
if(!checkFormKey('removeversion')) {
UI::exitError(getMLText("document_title", array("documentname" => getMLText("invalid_request_token"))),getMLText("invalid_request_token"));
}
if (!isset($_POST["documentid"]) || !is_numeric($_POST["documentid"]) || intval($_POST["documentid"])<1) {
UI::exitError(getMLText("document_title", array("documentname" => getMLText("invalid_doc_id"))),getMLText("invalid_doc_id"));
}
$documentid = $_POST["documentid"];
$document = $dms->getDocument($documentid);
if (!is_object($document)) {
UI::exitError(getMLText("document_title", array("documentname" => getMLText("invalid_doc_id"))),getMLText("invalid_doc_id"));
}
if (!$settings->_enableVersionDeletion && !$user->isAdmin()) {
UI::exitError(getMLText("document_title", array("documentname" => htmlspecialchars($document->getName()))),getMLText("access_denied"));
}
if ($document->getAccessMode($user) < M_ALL) {
UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("access_denied"));
}
if (!isset($_POST["version"]) || !is_numeric($_POST["version"]) || intval($_POST["version"])<1) {
UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("invalid_version"));
}
$version_num = $_POST["version"];
$version = $document->getContentByVersion($version_num);
if (!is_object($version)) {
UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("invalid_version"));
}
if (count($document->getContent())==1) {
$nl = $document->getNotifyList();
$docname = $document->getName();
if (!$document->remove()) {
UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("error_occured"));
} else {
if ($notifier){
/*
$path = "";
$folder = $document->getFolder();
$folderPath = $folder->getPath();
for ($i = 0; $i < count($folderPath); $i++) {
$path .= $folderPath[$i]->getName();
if ($i +1 < count($folderPath))
$path .= " / ";
}
$subject = "###SITENAME###: ".$document->getName()." - ".getMLText("document_deleted_email");
$message = getMLText("document_deleted_email")."\r\n";
$message .=
getMLText("document").": ".$document->getName()."\r\n".
getMLText("folder").": ".$path."\r\n".
getMLText("comment").": ".$document->getComment()."\r\n".
getMLText("user").": ".$user->getFullName()." <". $user->getEmail() ."> ";
// Send notification to subscribers.
$notifier->toList($user, $document->_notifyList["users"], $subject, $message);
foreach ($document->_notifyList["groups"] as $grp) {
$notifier->toGroup($user, $grp, $subject, $message);
}
*/
$subject = "document_deleted_email_subject";
$message = "document_deleted_email_body";
$params = array();
$params['name'] = $docname;
$params['folder_path'] = $folder->getFolderPathPlain();
$params['username'] = $user->getFullName();
$params['sitename'] = $settings->_siteName;
$params['http_root'] = $settings->_httpRoot;
$params['url'] = "http".((isset($_SERVER['HTTPS']) && (strcmp($_SERVER['HTTPS'],'off')!=0)) ? "s" : "")."://".$_SERVER['HTTP_HOST'].$settings->_httpRoot."out/out.ViewDocument.php?documentid=".$document->getID();
$notifier->toList($user, $nl["users"], $subject, $message, $params);
foreach ($nl["groups"] as $grp) {
$notifier->toGroup($user, $grp, $subject, $message, $params);
}
}
}
}
else {
/* Before deleting the content get a list of all users that should
* be informed about the removal.
*/
$emailUserList = array();
$emailUserList[] = $version->_userID;
$emailGroupList = array();
$status = $version->getReviewStatus();
foreach ($status as $st) {
if ($st["status"]==0 && !in_array($st["required"], $emailUserList)) {
if($st['type'] == 0)
$emailUserList[] = $st["required"];
else
$emailGroupList[] = $st["required"];
}
}
$status = $version->getApprovalStatus();
foreach ($status as $st) {
if ($st["status"]==0 && !in_array($st["required"], $emailUserList)) {
if($st['type'] == 0)
$emailUserList[] = $st["required"];
else
$emailGroupList[] = $st["required"];
}
}
if (!$document->removeContent($version)) {
UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("error_occured"));
} else {
// Notify affected users.
if ($notifier){
$nl=$document->getNotifyList();
$userrecipients = array();
foreach ($emailUserList as $eID) {
$eU = $version->_document->_dms->getUser($eID);
$userrecipients[] = $eU;
}
$grouprecipients = array();
foreach ($emailGroupList as $eID) {
$eU = $version->_document->_dms->getGroup($eID);
$grouprecipients[] = $eU;
}
/*
$subject = "###SITENAME###: ".$document->getName().", v.".$version->_version." - ".getMLText("version_deleted_email");
$message = getMLText("version_deleted_email")."\r\n";
$message .=
getMLText("document").": "User.$document->getName()."\r\n".
getMLText("version").": ".$version->_version."\r\n".
getMLText("comment").": ".$version->getComment()."\r\n".
getMLText("user").": ".$user->getFullName()." <". $user->getEmail() ."> ";
$notifier->toList($user, $recipients, $subject, $message);
// Send notification to subscribers.
$notifier->toList($user, $nl["users"], $subject, $message);
foreach ($nl["groups"] as $grp) {
$notifier->toGroup($user, $grp, $subject, $message);
}
*/
$subject = "version_deleted_email_subject";
$message = "version_deleted_email_body";
$params = array();
$params['name'] = $document->getName();
$params['version'] = $version->getVersion();
$params['folder_path'] = $document->getFolder()->getFolderPathPlain();
$params['username'] = $user->getFullName();
$params['sitename'] = $settings->_siteName;
$params['http_root'] = $settings->_httpRoot;
$params['url'] = "http".((isset($_SERVER['HTTPS']) && (strcmp($_SERVER['HTTPS'],'off')!=0)) ? "s" : "")."://".$_SERVER['HTTP_HOST'].$settings->_httpRoot."out/out.ViewDocument.php?documentid=".$document->getID();
$notifier->toList($user, $userrecipients, $subject, $message, $params);
$notifier->toList($user, $nl["users"], $subject, $message, $params);
foreach($grouprecipients as $grp) {
$notifier->toGroup($user, $grp, $subject, $message, $params);
}
foreach ($nl["groups"] as $grp) {
$notifier->toGroup($user, $grp, $subject, $message, $params);
}
}
}
}
add_log_line("?documentid=".$documentid."&version".$version_num);
header("Location:../out/out.ViewDocument.php?documentid=".$documentid."¤ttab=previous");
?>