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op.DocumentNotify.php

<?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.Utils.php");
include("../inc/inc.DBInit.php");
include("../inc/inc.Language.php");
include("../inc/inc.ClassUI.php");
include("../inc/inc.ClassEmail.php");
include("../inc/inc.Authentication.php");

if (!isset($_GET["documentid"]) || !is_numeric($_GET["documentid"]) || intval($_GET["documentid"])<1) {
      UI::exitError(getMLText("document_title", array("documentname" => getMLText("invalid_doc_id"))),getMLText("invalid_doc_id"));
}

$documentid = $_GET["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 (!isset($_GET["action"]) || (strcasecmp($_GET["action"], "delnotify") && strcasecmp($_GET["action"],"addnotify"))) {
      UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("invalid_action"));
}

$action = $_GET["action"];

if (isset($_GET["userid"]) && (!is_numeric($_GET["userid"]) || $_GET["userid"]<-1)) {
      UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("unknown_user"));
}

$userid = $_GET["userid"];

if (isset($_GET["groupid"]) && (!is_numeric($_GET["groupid"]) || $_GET["groupid"]<-1)) {
      UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("unknown_group"));
}

$groupid = $_GET["groupid"];

if (isset($_GET["groupid"])&&$_GET["groupid"]!=-1){
      $group=$dms->getGroup($groupid);
      if (!$group->isMember($user,true) && !$user->isAdmin())
            UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("access_denied"));
}

$folder = $document->getFolder();
$docPathHTML = getFolderPathHTML($folder, true). " / <a href=\"../out/out.ViewDocument.php?documentid=".$documentid."\">".$document->getName()."</a>";

if ($document->getAccessMode($user) < M_READ) {
      UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("access_denied"));
}

//Benachrichtigung löschen ------------------------------------------------------------------------
if ($action == "delnotify"){
      if (isset($userid)) {
            if($res = $document->removeNotify($userid, true)) {
                  $obj = $dms->getUser($userid);
            }
      }
      else if (isset($groupid)) {
            if($res = $document->removeNotify($groupid, false)) {
                  $obj = $dms->getGroup($groupid);
            }
      }
      switch ($res) {
            case -1:
                  UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),isset($userid) ? getMLText("unknown_user") : getMLText("unknown_group"));
                  break;
            case -2:
                  UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("access_denied"));
                  break;
            case -3:
                  UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("already_subscribed"));
                  break;
            case -4:
                  UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("internal_error"));
                  break;
            case 0:
                  // Email user / group, informing them of subscription change.
                  if($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("notify_deleted_email");
                        $message = getMLText("notify_deleted_email")."\r\n";
                        $message .= 
                              getMLText("document").": ".$document->getName()."\r\n".
                              getMLText("folder").": ".$path."\r\n".
                              getMLText("comment").": ".$document->getComment()."\r\n".
                              "URL: ###URL_PREFIX###out/out.ViewDocument.php?documentid=".$document->_id."\r\n";

                        $subject=mydmsDecodeString($subject);
                        $message=mydmsDecodeString($message);
            
                        if ($isUser) {
                              $notifier->toIndividual($user, $obj, $subject, $message);
                        }
                        else {
                              $notifier->toGroup($user, $obj, $subject, $message);
                        }
                  }
                  break;
      }
}
      
      //Benachrichtigung hinzufügen ---------------------------------------------------------------------
else if ($action == "addnotify") {

      if ($userid != -1) {
            $res = $document->addNotify($userid, true);
            switch ($res) {
                  case -1:
                        UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("unknown_user"));
                        break;
                  case -2:
                        UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("access_denied"));
                        break;
                  case -3:
                        UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("already_subscribed"));
                        break;
                  case -4:
                        UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("internal_error"));
                        break;
                  case 0:
                        // Email user / group, informing them of subscription.
                        if ($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 .= " / ";
                              }
                              $obj = $dms->getUser($userid);
                              $subject = "###SITENAME###: ".$document->getName()." - ".getMLText("notify_added_email");
                              $message = getMLText("notify_added_email")."\r\n";
                              $message .= 
                                    getMLText("document").": ".$document->getName()."\r\n".
                                    getMLText("folder").": ".$path."\r\n".
                                    getMLText("comment").": ".$document->getComment()."\r\n".
                                    "URL: ###URL_PREFIX###out/out.ViewDocument.php?documentid=".$document->_id."\r\n";

                              $subject=mydmsDecodeString($subject);
                              $message=mydmsDecodeString($message);
                              
                              $notifier->toIndividual($user, $obj, $subject, $message);
                        }

                        break;
            }
      }
      if ($groupid != -1) {
            $res = $document->addNotify($groupid, false);
            switch ($res) {
                  case -1:
                        UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("unknown_group"));
                        break;
                  case -2:
                        UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("access_denied"));
                        break;
                  case -3:
                        UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("already_subscribed"));
                        break;
                  case -4:
                        UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("internal_error"));
                        break;
                  case 0:
                        if ($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 .= " / ";
                              }
                              $obj = $dms->getGroup($groupid);
                              $subject = "###SITENAME###: ".$document->getName()." - ".getMLText("notify_added_email");
                              $message = getMLText("notify_added_email")."\r\n";
                              $message .= 
                                    getMLText("document").": ".$document->getName()."\r\n".
                                    getMLText("folder").": ".$path."\r\n".
                                    getMLText("comment").": ".$document->getComment()."\r\n".
                                    "URL: ###URL_PREFIX###out/out.ViewDocument.php?documentid=".$document->_id."\r\n";

                              $subject=mydmsDecodeString($subject);
                              $message=mydmsDecodeString($message);
                              
                              $notifier->toGroup($user, $obj, $subject, $message);
                        }
                        break;
            }
      }

}

header("Location:../out/out.DocumentNotify.php?documentid=".$documentid);

?>

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