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op.DocumentAccess.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"));
}

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

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

switch ($_GET["action"]) {
      case "setowner":
      case "delaccess":
      case "inherit":
            $action = $_GET["action"];
            break;
      case "setdefault":
      case "editaccess":
      case "addaccess":
            $action = $_GET["action"];
            if (!isset($_GET["mode"]) || !is_numeric($_GET["mode"]) || $_GET["mode"]<M_ANY || $_GET["mode"]>M_ALL) {
                  UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("invalid_access_mode"));
            }
            $mode = $_GET["mode"];
            break;
      case "notinherit":
            $action = $_GET["action"];
            if (strcasecmp($_GET["mode"], "copy") && strcasecmp($_GET["mode"], "empty")) {
                  UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("invalid_access_mode"));
            }
            $mode = $_GET["mode"];
            break;
      default:
            UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("invalid_action"));
            break;
}

if (isset($_GET["userid"])) {
      if (!is_numeric($_GET["userid"])) {
            UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("unknown_user"));
      }
      
      if (!strcasecmp($action, "addaccess") && $_GET["userid"]==-1) {
            $userid = -1;
      }
      else {
            if (!is_object($dms->getUser($_GET["userid"]))) {
                  UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("unknown_user"));
            }
            $userid = $_GET["userid"];
      }
}

if (isset($_GET["groupid"])) {
      if (!is_numeric($_GET["groupid"])) {
            UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("unknown_group"));
      }
      if (!strcasecmp($action, "addaccess") && $_GET["groupid"]==-1) {
            $groupid = -1;
      }
      else {
            if (!is_object($dms->getGroup($_GET["groupid"]))) {
                  UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("unknown_group"));
            }
            $groupid = $_GET["groupid"];
      }
}

//Ändern des Besitzers ----------------------------------------------------------------------------
if ($action == "setowner") {
      if (!$user->isAdmin()) {
            UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("access_denied"));
      }
      if (!isset($_GET["ownerid"]) || !is_numeric($_GET["ownerid"]) || $_GET["ownerid"]<1) {
            UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("unknown_user"));    
      }
      
      $newOwner = $dms->getUser($_GET["ownerid"]);
      
      if (!is_object($newOwner)) {
            UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("unknown_user"));    
      }
      $oldOwner = $document->getOwner();
      if($document->setOwner($newOwner)) {
            $document->getNotifyList();
            // Send notification to subscribers.
            if($notifier) {
                  $folder = $document->getFolder();
                  $subject = "###SITENAME###: ".$document->_name." - ".getMLText("ownership_changed_email");
                  $message = getMLText("ownership_changed_email")."\r\n";
                  $message .= 
                        getMLText("document").": ".$document->_name."\r\n".
                        getMLText("old").": ".$oldOwner->getFullName()."\r\n".
                        getMLText("new").": ".$newOwner->getFullName()."\r\n".
                        getMLText("folder").": ".$folder->getFolderPathPlain()."\r\n".
                        getMLText("comment").": ".$document->_comment."\r\n".
                        "URL: ###URL_PREFIX###out/out.ViewDocument.php?documentid=".$document->_id."\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);
                  }
                  // Send notification to previous owner.
                  $notifier->toIndividual($user, $oldOwner, $subject, $message);
            }
      }
}

//Änderung auf nicht erben ------------------------------------------------------------------------
else if ($action == "notinherit") {

      $defAccess = $document->getDefaultAccess();
      if($document->setInheritAccess(false)) {
            $document->getNotifyList();
            if($notifier) {
                  $folder = $document->getFolder();
                  // Send notification to subscribers.
                  $subject = "###SITENAME###: ".$document->_name." - ".getMLText("access_permission_changed_email");
                  $message = getMLText("access_permission_changed_email")."\r\n";
                  $message .= 
                        getMLText("document").": ".$document->_name."\r\n".
                        getMLText("folder").": ".$folder->getFolderPathPlain()."\r\n".
                        "URL: ###URL_PREFIX###out/out.ViewDocument.php?documentid=".$document->_id."\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, $message);
                  }
            }
      }
      if($document->setDefaultAccess($defAccess)) {
            $document->getNotifyList();
            if($notifier) {
                  $folder = $document->getFolder();
                  // Send notification to subscribers.
                  $subject = "###SITENAME###: ".$document->_name." - ".getMLText("access_permission_changed_email");
                  $message = getMLText("access_permission_changed_email")."\r\n";
                  $message .= 
                        getMLText("document").": ".$document->_name."\r\n".
                        getMLText("folder").": ".$folder->getFolderPathPlain()."\r\n".
                        "URL: ###URL_PREFIX###out/out.ViewDocument.php?documentid=".$document->_id."\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);
                  }
            }
      }

      //copy ACL of parent folder
      if ($mode == "copy") {
            $accessList = $folder->getAccessList();
            foreach ($accessList["users"] as $userAccess)
                  $document->addAccess($userAccess->getMode(), $userAccess->getUserID(), true);
            foreach ($accessList["groups"] as $groupAccess)
                  $document->addAccess($groupAccess->getMode(), $groupAccess->getGroupID(), false);
      }
}

//Änderung auf erben ------------------------------------------------------------------------------
else if ($action == "inherit") {
      $document->clearAccessList();
      $document->setInheritAccess(true);
}

//Standardberechtigung setzen----------------------------------------------------------------------
else if ($action == "setdefault") {
      if($document->setDefaultAccess($mode)) {
            $document->getNotifyList();
            if($notifier) {
                  $folder = $document->getFolder();
                  // Send notification to subscribers.
                  $subject = "###SITENAME###: ".$document->_name." - ".getMLText("access_permission_changed_email");
                  $message = getMLText("access_permission_changed_email")."\r\n";
                  $message .= 
                        getMLText("document").": ".$document->_name."\r\n".
                        getMLText("folder").": ".$folder->getFolderPathPlain()."\r\n".
                        "URL: ###URL_PREFIX###out/out.ViewDocument.php?documentid=".$document->_id."\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);
                  }
            }
      }
}

// Bestehende Berechtigung ändern --------------------------------------------
else if ($action == "editaccess") {
      if (isset($userid)) {
            $document->changeAccess($mode, $userid, true);
      }
      else if (isset($groupid)) {
            $document->changeAccess($mode, $groupid, false);
      }
}

//Berechtigung löschen ----------------------------------------------------------------------------
else if ($action == "delaccess") {
      if (isset($userid)) {
            $document->removeAccess($userid, true);
      }
      else if (isset($groupid)) {
            $document->removeAccess($groupid, false);
      }
}

      //Neue Berechtigung hinzufügen --------------------------------------------------------------------
else if ($action == "addaccess") {
      if (isset($userid) && $userid != -1) {
            $document->addAccess($mode, $userid, true);
      }
      if (isset($groupid) && $groupid != -1) {
            $document->addAccess($mode, $groupid, false);
      }
}

add_log_line("");

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

?>

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