118 lines
3.8 KiB
PHP
118 lines
3.8 KiB
PHP
<?php
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/**
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* Common code for WebDAVAdmin.
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*
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* @author Jan Dittberner <jan@dittberner.info>
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* @version $Id$
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* @license GPL
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* @package WebDAVAdmin
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*
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* Copyright (c) 2007 Jan Dittberner
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*
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* This file is part of WebDAVAdmin.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA.
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*/
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if (!isset($_SERVER['DavAdminConfDir'])) {
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header('HTTP/1.0 500 Internal Server Error');
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header('Status: 500 Internal Server Error');
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header('Content-Type: text/plain;charset=utf8');
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print("The Server is not configured correctly. " .
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"Please tell your Administrator to set the " .
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"DavAdminConfDir environment variable.");
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exit();
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}
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/** Include configuration information. */
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require_once($_SERVER['DavAdminConfDir'] . '/config.inc.php');
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/** DAV administrator group name. */
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define(ADMIN_GROUP, 'davadmin');
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/** Include the Smarty template engine. */
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require_once("smarty/libs/Smarty.class.php");
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/** Global Smarty template engine instance. */
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$smarty = new Smarty();
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$smarty->compile_dir = $davconfig['compile_dir'];
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/** Handle invalid requests to the application. */
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function invalidCall() {
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header("Content-Type: text/plain; charset=UTF-8");
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print("Ungültiger Aufruf!");
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die();
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}
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/** Handle errors with an XML message. */
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function errorAsXml($errormsg) {
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header("Content-Type: text/xml; charset=UTF-8");
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$GLOBALS['smarty']->assign("errormsg", $errormsg);
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$GLOBALS['smarty']->display("error.xml");
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die();
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}
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/** Handle errors with an HTML error page. */
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function errorAsHtml($errormsg) {
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header("Content-Type: text/html; charset=UTF-8");
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$GLOBALS['smarty']->assign("errormsg", $errormsg);
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$GLOBALS['smarty']->display("error.html");
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die();
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}
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function getFullPath($dirname) {
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return $GLOBALS['davconfig']['dav.dir'] . DIRECTORY_SEPARATOR . $dirname;
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}
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// check configuration
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$errmsgs = array();
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if (!isset($davconfig['digest.file'])) {
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array_push($errmsgs, 'digest.file not defined');
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} elseif (!is_readable($davconfig['digest.file']) ||
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!is_writable($davconfig['digest.file'])) {
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array_push($errmsgs,
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'The specified digest file is not readable and writable.');
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}
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if (!isset($davconfig['group.file'])) {
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array_push($errmsgs, 'group.file not defined');
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} elseif (!is_readable($davconfig['group.file']) ||
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!is_writable($davconfig['group.file'])) {
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array_push($errmsgs,
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'The specified group file is not readable and writable.');
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}
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if (!isset($davconfig['namemap.file'])) {
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array_push($errmsgs, 'namemap.file not defined');
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} elseif (!is_readable($davconfig['namemap.file']) ||
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!is_writable($davconfig['namemap.file'])) {
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array_push($errmsgs,
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'The specified name mapping file is not readable and writable.');
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}
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if (!isset($davconfig['dav.dir'])) {
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array_push($errmsgs, 'dav.dir not defined');
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} elseif (!is_dir($davconfig['dav.dir']) ||
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!is_readable($davconfig['dav.dir']) ||
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!is_writable($davconfig['dav.dir'])) {
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array_push($errmsgs,
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'The specified DAV directory is no directory or not accessable.');
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}
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if (!empty($errmsgs)) {
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errorAsHtml(implode("<br />", $errmsgs));
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}
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$namemap = json_decode(readfile($davconfig['namemap.file']), true);
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if ($namemap === NULL) {
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$namemap = array();
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}
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?>
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