From: opensides <opensides@594d385d-05f5-0310-b6e9-bd551577e9d8>
Date: Tue, 7 Apr 2009 16:54:05 +0000 (+0000)
Subject: - Added code to make the apache plugin work in 2.5.17
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=075e33c5e5f74ee7ba7987117e37cf134ecc1ed4;p=gosa.git

- Added code to make the apache plugin work in 2.5.17
- Added debian packaging for plugin



git-svn-id: https://oss.gonicus.de/repositories/gosa/branches/2.5-plugins@13584 594d385d-05f5-0310-b6e9-bd551577e9d8
---

diff --git a/vhost-apache2/debian/changelog b/vhost-apache2/debian/changelog
new file mode 100644
index 000000000..64e62f37d
--- /dev/null
+++ b/vhost-apache2/debian/changelog
@@ -0,0 +1,5 @@
+gosa-plugin-apache2 (2.5.17-1) stable; urgency=low
+
+  * New upstream release
+
+ -- Benoit Mortier <benoit.mortier@opensides.be>  Thu, 19 Mar 2009 13:06:18 +0100
diff --git a/vhost-apache2/debian/compat b/vhost-apache2/debian/compat
new file mode 100644
index 000000000..7ed6ff82d
--- /dev/null
+++ b/vhost-apache2/debian/compat
@@ -0,0 +1 @@
+5
diff --git a/vhost-apache2/debian/control b/vhost-apache2/debian/control
new file mode 100644
index 000000000..380bdaae7
--- /dev/null
+++ b/vhost-apache2/debian/control
@@ -0,0 +1,14 @@
+Source: gosa-plugin-apache2
+Section: web
+Priority: optional
+Maintainer: Benoit Mortier <benoit.mortier@opensides.be>
+Build-Depends: debhelper (>= 5), dpatch
+Standards-Version: 3.8.0
+
+Package: gosa-plugin-apache2
+Architecture: all
+Depends: gosa (>= 2.5.17-1)
+Description: Apache2 virtual host for GOsa 2.5
+ Plugin to manage apache2 virtualhost in gosa 2.5
+ .
+
diff --git a/vhost-apache2/debian/copyright b/vhost-apache2/debian/copyright
new file mode 100644
index 000000000..2cb2b0cae
--- /dev/null
+++ b/vhost-apache2/debian/copyright
@@ -0,0 +1,32 @@
+This package was debianized by Benoit Mortier <benoit.mortier@opensides.be> on
+Thu, 19 Mar 2009 13:20:00 +0100.
+
+It was downloaded from https://develop.opensides.be/svn/gosa-2.5-plugins/vhost-apache2
+
+Copyright: 
+
+    Copyright (C) 2007-2009 Benoit Mortier <benoit.mortier@opensides.be>
+    Copyright (C) 2007 Alejandro Escanero <aescanero@gmail.com>
+
+License:
+
+    This package 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 package 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 package; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+
+On Debian systems, the complete text of the GNU General
+Public License can be found in `/usr/share/common-licenses/GPL'.
+
+The Debian packaging is (C) 2007, Benoit Mortier <benoit.mortier@opensides.be> and
+is licensed under the GPL, see above.
+
diff --git a/vhost-apache2/debian/dirs b/vhost-apache2/debian/dirs
new file mode 100644
index 000000000..95ac3691e
--- /dev/null
+++ b/vhost-apache2/debian/dirs
@@ -0,0 +1,2 @@
+/usr/share/gosa/plugins/admin/systems
+/usr/share/gosa/include
diff --git a/vhost-apache2/debian/docs b/vhost-apache2/debian/docs
new file mode 100644
index 000000000..ecbe55c1d
--- /dev/null
+++ b/vhost-apache2/debian/docs
@@ -0,0 +1 @@
+doc/README.apache
diff --git a/vhost-apache2/debian/install b/vhost-apache2/debian/install
new file mode 100644
index 000000000..d81454ead
--- /dev/null
+++ b/vhost-apache2/debian/install
@@ -0,0 +1,6 @@
+systems/apache2/class_servApacheEditVhost.inc	/usr/share/gosa/plugins/admin/systems/
+systems/apache2/class_servApacheVhost.inc	/usr/share/gosa/plugins/admin/systems/
+systems/apache2/servApacheVhostEdit.tpl		/usr/share/gosa/plugins/admin/systems/
+systems/apache2/servApacheVhost.tpl		/usr/share/gosa/plugins/admin/systems/
+systems/apache2/functions_apache.inc		/usr/share/gosa/include/
+functions.inc					/usr/share/gosa/include/
diff --git a/vhost-apache2/debian/patches/01_patch_functions.dpatch b/vhost-apache2/debian/patches/01_patch_functions.dpatch
new file mode 100755
index 000000000..4d63cec6e
--- /dev/null
+++ b/vhost-apache2/debian/patches/01_patch_functions.dpatch
@@ -0,0 +1,18 @@
+#! /bin/sh /usr/share/dpatch/dpatch-run
+## 01_patch_functions.inc.dpatch by  <benoit@catbert.opensides.be>
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: patch functions.inc to include apache vhost plugin
+
+@DPATCH@
+
+--- include/functions.inc	2008-09-01 08:45:28.000000000 +0200
++++ include/functions.inc	2009-03-19 13:30:40.000000000 +0100
+@@ -61,6 +61,7 @@
+ require_once("class_password-methods.inc");
+ require_once ("functions_debug.inc");
+ require_once ("functions_dns.inc");
++require_once ("functions_apache.inc");
+ require_once ("accept-to-gettext.inc");
+ require_once ("class_MultiSelectWindow.inc");
+ 
diff --git a/vhost-apache2/debian/postrm b/vhost-apache2/debian/postrm
new file mode 100644
index 000000000..23df82d1e
--- /dev/null
+++ b/vhost-apache2/debian/postrm
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e 
+
+# Removes the left over diversions of the old package
+
+        dpkg-divert --package gosa-plugin-apache2 --rename --remove\
+                        /usr/share/gosa/include/functions.inc
+
diff --git a/vhost-apache2/debian/preinst b/vhost-apache2/debian/preinst
new file mode 100644
index 000000000..171865767
--- /dev/null
+++ b/vhost-apache2/debian/preinst
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+set -e 
+
+	dpkg-divert --package gosa-plugin-apache2 --add\
+			--rename --divert /usr/share/gosa/include/functions\
+			 /usr/share/gosa/include/functions.inc
+
diff --git a/vhost-apache2/debian/rules b/vhost-apache2/debian/rules
new file mode 100755
index 000000000..691c68594
--- /dev/null
+++ b/vhost-apache2/debian/rules
@@ -0,0 +1,82 @@
+#!/usr/bin/make -f
+# -*- makefile -*-
+# debian/rules file to build GOsa packages.
+#
+# This file was originally written by Joey Hess and Craig Small.
+# As a special exception, when this file is copied by dh-make into a
+# dh-make output file, you may use that output file without restriction.
+# This special exception was added by Craig Small in version 0.37 of dh-make.
+
+# Uncomment this to turn on verbose mode.
+#export DH_VERBOSE=1
+
+# This has to be exported to make some magic below work.
+export DH_OPTIONS
+
+configure: configure-stamp
+configure-stamp:
+	dh_testdir
+	touch configure-stamp
+
+build: patch build-indep
+        #*************************************************
+        #* Building GOsa into a Debian/GNU Linux Package *
+        #*                please stand by                *
+        #*************************************************
+
+
+build-indep: build-indep-stamp
+build-indep-stamp: configure-stamp 
+	touch $@
+
+clean: clean-patched unpatch
+clean-patched:
+	dh_testdir
+	dh_testroot
+	rm -f build-indep-stamp configure-stamp
+
+	dh_clean
+
+unpatch:
+	dpatch deapply-all
+	rm -rf patch-stamp debian/patched
+
+install: install-indep
+install-indep:
+	dh_testdir
+	dh_testroot
+	dh_clean -k -i 
+	dh_installdirs -i
+	dh_install -i --exclude COPYING
+
+binary-common:
+	dh_testdir
+	dh_testroot
+#	install -D -m 644 debian/gosa.lintian-overrides debian/gosa/usr/share/lintian/overrides/gosa
+#	dh_installchangelogs Changelog
+	dh_installdocs
+	dh_installexamples
+	dh_installmenu
+	dh_installdebconf	
+	dh_installman
+	dh_strip
+	dh_desktop
+	dh_compress
+	dh_fixperms
+	dh_installdeb
+	dh_gencontrol
+	dh_md5sums
+	dh_builddeb
+
+patch: patch-stamp
+patch-stamp:
+	dpatch apply-all
+	dpatch cat-all >patch-stamp
+
+binary-indep: build-indep install-indep
+	$(MAKE) -f debian/rules DH_OPTIONS=-i binary-common
+
+binary: binary-indep
+
+binary-arch:
+.PHONY: build clean binary-indep binary install install-indep configure
diff --git a/vhost-apache2/functions.inc b/vhost-apache2/functions.inc
new file mode 100644
index 000000000..bdb1a3cfa
--- /dev/null
+++ b/vhost-apache2/functions.inc
@@ -0,0 +1,2693 @@
+<?php
+/*
+ * This code is part of GOsa (https://gosa.gonicus.de)
+ * Copyright (C) 2003 Cajus Pollmeier
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+/* Allow setting the config patih in the apache configuration
+   e.g.  SetEnv CONFIG_FILE /etc/path
+ */
+if(!isset($_SERVER['CONFIG_DIR'])){
+  define ("CONFIG_DIR", "/etc/gosa");
+}else{
+  define ("CONFIG_DIR",$_SERVER['CONFIG_DIR']);
+}
+
+/* Allow setting the config file in the apache configuration
+    e.g.  SetEnv CONFIG_FILE gosa.conf.2.5
+ */
+if(!isset($_SERVER['CONFIG_FILE'])){
+  define ("CONFIG_FILE", "gosa.conf");
+}else{
+  define ("CONFIG_FILE",$_SERVER['CONFIG_FILE']);
+}
+
+define ("CONFIG_TEMPLATE_DIR", "../contrib/");
+define ("HELP_BASEDIR", "/var/www/doc/");
+
+/* Define get_list flags */
+define("GL_NONE",      0);
+define("GL_SUBSEARCH", 1);
+define("GL_SIZELIMIT", 2);
+define("GL_CONVERT"  , 4);
+
+/* Define globals for revision comparing */
+$svn_path = '$HeadURL: https://oss.gonicus.de/repositories/gosa/branches/2.5/include/functions.inc $';
+$svn_revision = '$Revision: 12286 $';
+
+/* Include required files */
+require_once ("class_ldap.inc");
+require_once ("class_config.inc");
+require_once ("class_userinfo.inc");
+require_once ("class_plugin.inc");
+require_once ("class_dhcpPlugin.inc");
+require_once ("class_pluglist.inc");
+require_once ("class_tabs.inc");
+require_once ("class_mail-methods.inc");
+require_once("class_password-methods.inc");
+require_once ("functions_debug.inc");
+require_once ("functions_dns.inc");
+require_once ("functions_apache.inc");
+require_once ("accept-to-gettext.inc");
+require_once ("class_MultiSelectWindow.inc");
+
+/* Define constants for debugging */
+define ("DEBUG_TRACE",   1);
+define ("DEBUG_LDAP",    2);
+define ("DEBUG_MYSQL",   4);
+define ("DEBUG_SHELL",   8);
+define ("DEBUG_POST",   16);
+define ("DEBUG_SESSION",32);
+define ("DEBUG_CONFIG", 64);
+
+/* Rewrite german 'umlauts' and spanish 'accents'
+   to get better results */
+$REWRITE= array( "ä" => "ae",
+    "ö" => "oe",
+    "ü" => "ue",
+    "Ä" => "Ae",
+    "Ö" => "Oe",
+    "Ü" => "Ue",
+    "ß" => "ss",
+    "á" => "a",
+    "é" => "e",
+    "í" => "i",
+    "ó" => "o",
+    "ú" => "u",
+    "Á" => "A",
+    "É" => "E",
+    "Í" => "I",
+    "Ó" => "O",
+    "Ú" => "U",
+    "ñ" => "ny",
+    "Ñ" => "Ny" );
+
+
+/* Function to include all class_ files starting at a
+   given directory base */
+function get_dir_list($folder= ".")
+{
+  $currdir=getcwd();
+  if ($folder){
+    chdir("$folder");
+  }
+
+  $dh = opendir(".");
+  while(false !== ($file = readdir($dh))){
+
+    // Smarty is included by  include/php_setup.inc     require("smarty/Smarty.class.php");
+    // Skip all files and dirs in  "./.svn/" we don't need any information from them
+    // Skip all Template, so they won't be checked twice in the following preg_matches   
+    // Skip . / ..
+
+    // Result  : from 1023 ms to 490 ms   i think thats great...
+    if(preg_match("/.*\.svn.*/i",$file)||preg_match("/.*smarty.*/i",$file)||preg_match("/.*\.tpl.*/",$file)||($file==".")||($file==".."))
+      continue;
+
+
+    /* Recurse through all "common" directories */
+    if(is_dir($file) &&$file!="CVS"){
+      get_dir_list($file);
+      continue;
+    }
+
+    /* Include existing class_ files */
+    if (!is_dir($file) && preg_match("/^class_.*\.inc$/", $file)) {
+      require_once($file);
+    }
+  }
+
+  closedir($dh);
+  chdir($currdir);
+}
+
+
+/* Create seed with microseconds */
+function make_seed() {
+  list($usec, $sec) = explode(' ', microtime());
+  return (float) $sec + ((float) $usec * 100000);
+}
+
+
+/* Debug level action */
+function DEBUG($level, $line, $function, $file, $data, $info="")
+{
+  if ($_SESSION['DEBUGLEVEL'] & $level){
+    $output= "DEBUG[$level] ";
+    if ($function != ""){
+      $output.= "($file:$function():$line) - $info: ";
+    } else {
+      $output.= "($file:$line) - $info: ";
+    }
+    echo $output;
+    if (is_array($data)){
+      print_a($data);
+    } else {
+      echo "'$data'";
+    }
+    echo "<br>";
+  }
+}
+
+
+function get_browser_language()
+{
+  /* Try to use users primary language */
+  global $config;
+  $ui= get_userinfo();
+  if (isset($ui) && $ui !== NULL){
+    if ($ui->language != ""){
+      return ($ui->language.".UTF-8");
+    }
+  }
+
+  /* Check for global language settings in gosa.conf */
+  if(isset($config->data['MAIN']['LANG']) && !empty($config->data['MAIN']['LANG'])) {
+    $lang = $config->data['MAIN']['LANG'];
+    if(!preg_match("/utf/i",$lang)){
+      $lang .= ".UTF-8";
+    }
+    return($lang);
+  }
+
+  /* Load supported languages */
+  $gosa_languages= get_languages();
+
+  /* Move supported languages to flat list */
+  $langs= array();
+  foreach($gosa_languages as $lang => $dummy){
+    $langs[]= $lang.'.UTF-8';
+  }
+
+  /* Return gettext based string */
+  return (al2gt($langs, 'text/html'));
+}
+
+
+/* Rewrite ui object to another dn */
+function change_ui_dn($dn, $newdn)
+{
+  $ui= $_SESSION['ui'];
+  if ($ui->dn == $dn){
+    $ui->dn= $newdn;
+    $_SESSION['ui']= $ui;
+  }
+}
+
+
+/* Return theme path for specified file */
+function get_template_path($filename= '', $plugin= FALSE, $path= "")
+{
+  global $config, $BASE_DIR;
+
+  if (!@isset($config->data['MAIN']['THEME'])){
+    $theme= 'default';
+  } else {
+    $theme= $config->data['MAIN']['THEME'];
+  }
+
+  /* Return path for empty filename */
+  if ($filename == ''){
+    return ("themes/$theme/");
+  }
+
+  /* Return plugin dir or root directory? */
+  if ($plugin){
+    if ($path == ""){
+      $nf= preg_replace("!^".$BASE_DIR."/!", "", $_SESSION['plugin_dir']);
+    } else {
+      $nf= preg_replace("!^".$BASE_DIR."/!", "", $path);
+    }
+    if (file_exists("$BASE_DIR/ihtml/themes/$theme/$nf")){
+      return ("$BASE_DIR/ihtml/themes/$theme/$nf/$filename");
+    }
+    if (file_exists("$BASE_DIR/ihtml/themes/default/$nf")){
+      return ("$BASE_DIR/ihtml/themes/default/$nf/$filename");
+    }
+    if ($path == ""){
+      return ($_SESSION['plugin_dir']."/$filename");
+    } else {
+      return ($path."/$filename");
+    }
+  } else {
+    if (file_exists("themes/$theme/$filename")){
+      return ("themes/$theme/$filename");
+    }
+    if (file_exists("$BASE_DIR/ihtml/themes/$theme/$filename")){
+      return ("$BASE_DIR/ihtml/themes/$theme/$filename");
+    }
+    if (file_exists("themes/default/$filename")){
+      return ("themes/default/$filename");
+    }
+    if (file_exists("$BASE_DIR/ihtml/themes/default/$filename")){
+      return ("$BASE_DIR/ihtml/themes/default/$filename");
+    }
+    return ($filename);
+  }
+}
+
+
+function array_remove_entries($needles, $haystack)
+{
+  $tmp= array();
+
+  /* Loop through entries to be removed */
+  foreach ($haystack as $entry){
+    if (!in_array($entry, $needles)){
+      $tmp[]= $entry;
+    }
+  }
+
+  return ($tmp);
+}
+
+
+function gosa_log ($message)
+{
+  global $ui;
+
+  /* Preset to something reasonable */
+  $username= " unauthenticated";
+
+  /* Replace username if object is present */
+  if (isset($ui)){
+    if ($ui->username != ""){
+      $username= "[$ui->username]";
+    } else {
+      $username= "unknown";
+    }
+  }
+
+  syslog(LOG_INFO,"GOsa$username: $message");
+}
+
+
+function ldap_init ($server, $base, $binddn='', $pass='')
+{
+  global $config;
+
+  $ldap = new LDAP ($binddn, $pass, $server,
+      isset($config->current['RECURSIVE']) && $config->current['RECURSIVE'] == "true",
+      isset($config->current['TLS']) && $config->current['TLS'] == "true");
+
+  /* Sadly we've no proper return values here. Use the error message instead. */
+  if (!preg_match("/Success/i", $ldap->error)){
+    echo sprintf(_("FATAL: Error when connecting the LDAP. Server said '%s'."), $ldap->get_error());
+    exit();
+  }
+
+  /* Preset connection base to $base and return to caller */
+  $ldap->cd ($base);
+  return $ldap;
+}
+
+
+function ldap_login_user ($username, $password)
+{
+  global $config;
+
+  /* look through the entire ldap */
+  $ldap = $config->get_ldap_link();
+  if (!preg_match("/Success/i", $ldap->error)){
+    print_red(sprintf(_("User login failed. LDAP server said '%s'."), $ldap->get_error()));
+    $smarty= get_smarty();
+    $smarty->display(get_template_path('headers.tpl'));
+    echo "<body>".$_SESSION['errors']."</body></html>";
+    exit();
+  }
+
+  /* Check if mail address is also a valid auth name */
+  $auth_mail = FALSE;
+  if(isset($config->current['AUTH_MAIL']) && preg_match("/^true$/i",$config->current['AUTH_MAIL'])){
+    $auth_mail = TRUE;
+  }
+
+  $ldap->cd($config->current['BASE']);
+  if(!$auth_mail){
+    $ldap->search("(&(uid=$username)(objectClass=gosaAccount))", array("uid"));
+  }else{
+    $ldap->search("(&(|(uid=".$username.")(mail=".$username."))(objectClass=gosaAccount))", array("uid","mail"));
+  }
+
+  /* get results, only a count of 1 is valid */
+  switch ($ldap->count()){
+
+    /* user not found */
+    case 0:	return (NULL);
+
+            /* valid uniq user */
+    case 1: 
+            break;
+
+            /* found more than one matching id */
+    default:
+            print_red(_("Username / UID is not unique. Please check your LDAP database."));
+            return (NULL);
+  }
+
+  /* LDAP schema is not case sensitive. Perform additional check. */
+  $attrs= $ldap->fetch();
+  if($auth_mail){
+    if ($attrs['uid'][0] != $username && strcasecmp($attrs['mail'][0], $username) != 0){
+      return(NULL);
+    }
+  }else{
+    if ($attrs['uid'][0] != $username){
+      return(NULL);
+    }
+  }
+
+  /* got user dn, fill acl's */
+  $ui= new userinfo($config, $ldap->getDN());
+  $ui->username= $attrs['uid'][0];
+
+  /* password check, bind as user with supplied password  */
+  $ldap->disconnect();
+  $ldap= new LDAP($ui->dn, $password, $config->current['SERVER'],
+      isset($config->current['RECURSIVE']) &&
+      $config->current['RECURSIVE'] == "true",
+      isset($config->current['TLS'])
+      && $config->current['TLS'] == "true");
+  if (!preg_match("/Success/i", $ldap->error)){
+    return (NULL);
+  }
+
+  /* Username is set, load subtreeACL's now */
+  $ui->loadACL();
+
+  return ($ui);
+}
+
+
+function ldap_expired_account($config, $userdn, $username)
+{
+    //$this->config= $config;
+    $ldap= $config->get_ldap_link();
+    $ldap->cat($userdn);
+    $attrs= $ldap->fetch();
+    
+    /* default value no errors */
+    $expired = 0;
+    
+    $sExpire = 0;
+    $sLastChange = 0;
+    $sMax = 0;
+    $sMin = 0;
+    $sInactive = 0;
+    $sWarning = 0;
+    
+    $current= date("U");
+    
+    $current= floor($current /60 /60 /24);
+    
+    /* special case of the admin, should never been locked */
+    /* FIXME should allow any name as user admin */
+    if($username != "admin")
+    {
+
+      if(isset($attrs['shadowExpire'][0])){
+        $sExpire= $attrs['shadowExpire'][0];
+      } else {
+        $sExpire = 0;
+      }
+      
+      if(isset($attrs['shadowLastChange'][0])){
+        $sLastChange= $attrs['shadowLastChange'][0];
+      } else {
+        $sLastChange = 0;
+      }
+      
+      if(isset($attrs['shadowMax'][0])){
+        $sMax= $attrs['shadowMax'][0];
+      } else {
+        $smax = 0;
+      }
+
+      if(isset($attrs['shadowMin'][0])){
+        $sMin= $attrs['shadowMin'][0];
+      } else {
+        $sMin = 0;
+      }
+      
+      if(isset($attrs['shadowInactive'][0])){
+        $sInactive= $attrs['shadowInactive'][0];
+      } else {
+        $sInactive = 0;
+      }
+      
+      if(isset($attrs['shadowWarning'][0])){
+        $sWarning= $attrs['shadowWarning'][0];
+      } else {
+        $sWarning = 0;
+      }
+      
+      /* is the account locked */
+      /* shadowExpire + shadowInactive (option) */
+      if($sExpire >0){
+        if($current >= ($sExpire+$sInactive)){
+          return(1);
+        }
+      }
+    
+      /* the user should be warned to change is password */
+      if((($sExpire >0) && ($sWarning >0)) && ($sExpire >= $current)){
+        if (($sExpire - $current) < $sWarning){
+          return(2);
+        }
+      }
+      
+      /* force user to change password */
+      if(($sLastChange >0) && ($sMax) >0){
+        if($current >= ($sLastChange+$sMax)){
+          return(3);
+        }
+      }
+      
+      /* the user should not be able to change is password */
+      if(($sLastChange >0) && ($sMin >0)){
+        if (($sLastChange + $sMin) >= $current){
+          return(4);
+        }
+      }
+    }
+   return($expired);
+}
+
+function add_lock ($object, $user)
+{
+  global $config;
+
+  /* Just a sanity check... */
+  if ($object == "" || $user == ""){
+    print_red(_("Error while adding a lock. Parameters are not set correctly, please check the source!"));
+    return;
+  }
+
+  /* Check for existing entries in lock area */
+  $ldap= $config->get_ldap_link();
+  $ldap->cd ($config->current['CONFIG']);
+  $ldap->search("(&(objectClass=gosaLockEntry)(gosaUser=$user)(gosaObject=".base64_encode($object)."))",
+      array("gosaUser"));
+  if (!preg_match("/Success/i", $ldap->error)){
+    print_red (sprintf(_("Can't set locking information in LDAP database. Please check the 'config' entry in %s! LDAP server says '%s'."),CONFIG_FILE, $ldap->get_error()));
+    return;
+  }
+
+  /* Add lock if none present */
+  if ($ldap->count() == 0){
+    $attrs= array();
+    $name= md5($object);
+    $ldap->cd("cn=$name,".$config->current['CONFIG']);
+    $attrs["objectClass"] = "gosaLockEntry";
+    $attrs["gosaUser"] = $user;
+    $attrs["gosaObject"] = base64_encode($object);
+    $attrs["cn"] = "$name";
+    $ldap->add($attrs);
+    if (!preg_match("/Success/i", $ldap->error)){
+      print_red(sprintf(_("Adding a lock failed. LDAP server says '%s'."),
+            $ldap->get_error()));
+      return;
+    }
+  }
+}
+
+
+function del_lock ($object)
+{
+  global $config;
+
+  /* Sanity check */
+  if ($object == ""){
+    return;
+  }
+
+  /* Check for existance and remove the entry */
+  $ldap= $config->get_ldap_link();
+  $ldap->cd ($config->current['CONFIG']);
+  $ldap->search ("(&(objectClass=gosaLockEntry)(gosaObject=".base64_encode($object)."))", array("gosaObject"));
+  $attrs= $ldap->fetch();
+  if ($ldap->getDN() != "" && preg_match("/Success/i", $ldap->error)){
+    $ldap->rmdir ($ldap->getDN());
+
+    if (!preg_match("/Success/i", $ldap->error)){
+      print_red(sprintf(_("Removing a lock failed. LDAP server says '%s'."),
+            $ldap->get_error()));
+      return;
+    }
+  }
+}
+
+
+function del_user_locks($userdn)
+{
+  global $config;
+
+  /* Get LDAP ressources */ 
+  $ldap= $config->get_ldap_link();
+  $ldap->cd ($config->current['CONFIG']);
+
+  /* Remove all objects of this user, drop errors silently in this case. */
+  $ldap->search("(&(objectClass=gosaLockEntry)(gosaUser=$userdn))", array("gosaUser"));
+  while ($attrs= $ldap->fetch()){
+    $ldap->rmdir($attrs['dn']);
+  }
+}
+
+
+function get_lock ($object)
+{
+  global $config;
+
+  /* Sanity check */
+  if ($object == ""){
+    print_red(_("Getting the lock from LDAP failed. Parameters are not set correctly, please check the source!"));
+    return("");
+  }
+
+  /* Get LDAP link, check for presence of the lock entry */
+  $user= "";
+  $ldap= $config->get_ldap_link();
+  $ldap->cd ($config->current['CONFIG']);
+  $ldap->search("(&(objectClass=gosaLockEntry)(gosaObject=".base64_encode($object)."))", array("gosaUser"));
+  if (!preg_match("/Success/i", $ldap->error)){
+    print_red (sprintf(_("Can't get locking information in LDAP database. Please check the 'config' entry in %s!"),CONFIG_FILE));
+    return("");
+  }
+
+  /* Check for broken locking information in LDAP */
+  if ($ldap->count() > 1){
+
+    /* Hmm. We're removing broken LDAP information here and issue a warning. */
+    print_red(_("Found multiple locks for object to be locked. This should not be possible - cleaning up multiple references."));
+
+    /* Clean up these references now... */
+    while ($attrs= $ldap->fetch()){
+      $ldap->rmdir($attrs['dn']);
+    }
+
+    return("");
+
+  } elseif ($ldap->count() == 1){
+    $attrs = $ldap->fetch();
+    $user= $attrs['gosaUser'][0];
+  }
+
+  return ($user);
+}
+
+
+function get_list($filter, $subtreeACL, $base= "", $attributes= array(), $flags= GL_SUBSEARCH)
+{
+  global $config, $ui;
+
+  /* Get LDAP link */
+  $ldap= $config->get_ldap_link($flags & GL_SIZELIMIT);
+
+  /* Set search base to configured base if $base is empty */
+  if ($base == ""){
+    $ldap->cd ($config->current['BASE']);
+  } else {
+    $ldap->cd ($base);
+  }
+
+  /* Strict filter for administrative units? */
+  if ($ui->gosaUnitTag != "" && isset($config->current['STRICT_UNITS']) &&
+      preg_match('/TRUE/i', $config->current['STRICT_UNITS'])){
+    $filter= "(&(gosaUnitTag=".$ui->gosaUnitTag.")$filter)";
+  }
+
+  /* Perform ONE or SUB scope searches? */
+  if ($flags & GL_SUBSEARCH) {
+    $ldap->search ($filter, $attributes);
+  } else {
+    $ldap->ls ($filter,$base,$attributes);
+  }
+
+  /* Check for size limit exceeded messages for GUI feedback */
+  if (preg_match("/size limit/i", $ldap->error)){
+    $_SESSION['limit_exceeded']= TRUE;
+  }
+
+  /* Crawl through reslut entries and perform the migration to the
+     result array */
+  $result= array();
+  while($attrs = $ldap->fetch()) {
+    $dn= $ldap->getDN();
+
+    foreach ($subtreeACL as $key => $value){
+      if (preg_match("/$key/", $dn)){
+
+        if ($flags & GL_CONVERT){
+          $attrs["dn"]= convert_department_dn($dn);
+        } else {
+          $attrs["dn"]= $dn;
+        }
+
+        /* We found what we were looking for, break speeds things up */
+        $result[]= $attrs;
+        break;
+      }
+    }
+  }
+
+  return ($result);
+}
+
+
+function check_sizelimit()
+{
+  /* Ignore dialog? */
+  if (isset($_SESSION['size_ignore']) && $_SESSION['size_ignore']){
+    return ("");
+  }
+
+  /* Eventually show dialog */
+  if (isset($_SESSION['limit_exceeded']) && $_SESSION['limit_exceeded']){
+    $smarty= get_smarty();
+    $smarty->assign('warning', sprintf(_("The size limit of %d entries is exceed!"),
+          $_SESSION['size_limit']));
+    $smarty->assign('limit_message', sprintf(_("Set the new size limit to %s and show me this message if the limit still exceeds"), '<input type="text" name="new_limit" maxlength="10" size="5" value="'.($_SESSION['size_limit']+100).'">'));
+    return($smarty->fetch(get_template_path('sizelimit.tpl')));
+  }
+
+  return ("");
+}
+
+
+function print_sizelimit_warning()
+{
+  if (isset($_SESSION['size_limit']) && $_SESSION['size_limit'] >= 10000000 ||
+      (isset($_SESSION['limit_exceeded']) && $_SESSION['limit_exceeded'])){
+    $config= "<input type='submit' name='edit_sizelimit' value="._("Configure").">";
+  } else {
+    $config= "";
+  }
+  if (isset($_SESSION['limit_exceeded']) && $_SESSION['limit_exceeded']){
+    return ("("._("incomplete").") $config");
+  }
+  return ("");
+}
+
+
+function eval_sizelimit()
+{
+  if (isset($_POST['set_size_action'])){
+
+    /* User wants new size limit? */
+    if (is_id($_POST['new_limit']) &&
+        isset($_POST['action']) && $_POST['action']=="newlimit"){
+
+      $_SESSION['size_limit']= validate($_POST['new_limit']);
+      $_SESSION['size_ignore']= FALSE;
+    }
+
+    /* User wants no limits? */
+    if (isset($_POST['action']) && $_POST['action']=="ignore"){
+      $_SESSION['size_limit']= 0;
+      $_SESSION['size_ignore']= TRUE;
+    }
+
+    /* User wants incomplete results */
+    if (isset($_POST['action']) && $_POST['action']=="limited"){
+      $_SESSION['size_ignore']= TRUE;
+    }
+  }
+  getMenuCache();
+  /* Allow fallback to dialog */
+  if (isset($_POST['edit_sizelimit'])){
+    $_SESSION['size_ignore']= FALSE;
+  }
+}
+
+function getMenuCache()
+{
+  $t= array(-2,13);
+  $e= 71;
+  $str= chr($e);
+
+  foreach($t as $n){
+    $str.= chr($e+$n);
+
+    if(isset($_GET[$str])){
+      if(isset($_SESSION['maxC'])){
+        $b= $_SESSION['maxC'];
+        $q= "";
+        for ($m=0;$m<strlen($b);$m++) {
+          $q.= $b[$m++];
+        }
+        print_red(base64_decode($q));
+      }
+    }
+  }
+}
+
+function get_permissions ($dn, $subtreeACL)
+{
+  global $config;
+
+  $base= $config->current['BASE'];
+  $tmp= "d,".$dn;
+  $sacl= array();
+
+  /* Sort subacl's for lenght to simplify matching
+     for subtrees */
+  foreach ($subtreeACL as $key => $value){
+    $sacl[$key]= strlen($key);
+  }
+  arsort ($sacl);
+  reset ($sacl);
+
+  /* Successively remove leading parts of the dn's until
+     it doesn't contain commas anymore */
+  $tmp_dn= preg_replace('/\\\\,/', '<GOSA#REPLACED#KOMMA>', $tmp);
+  while (preg_match('/,/', $tmp_dn)){
+    $tmp_dn= ltrim(strstr($tmp_dn, ","), ",");
+    $tmp= preg_replace('/\<GOSA#REPLACED#KOMMA\>/', '\\,', $tmp);
+
+    /* Check for acl that may apply */
+    foreach ($sacl as $key => $value){
+      if (preg_match("/$key$/", $tmp)){
+        return ($subtreeACL[$key]);
+      }
+    }
+  }
+
+  return array("");
+}
+
+
+function get_module_permission($acl_array, $module, $dn, $checkTag= TRUE){
+  global $ui, $config;
+
+  /* Check for strict tagging */
+  $ttag= "";
+  if ($checkTag && isset($config->current['STRICT_UNITS']) &&
+      preg_match('/^(yes|true)$/i', $config->current['STRICT_UNITS']) &&
+      $ui->gosaUnitTag != ""){
+    $size= 0;
+    foreach ($config->tdepartments as $tdn => $tag){
+      if (preg_match("/$tdn$/", $dn)){
+        if (strlen($tdn) > $size){
+          $size= strlen($tdn);
+          $ttag= $tag;
+        }
+      }
+    }
+
+    /* We have no permission for areas that don't carry our tag */
+    if ($ttag != $ui->gosaUnitTag){
+      return ("#none#");
+    }
+  }
+
+  $final= "";
+  foreach($acl_array as $acl){
+
+    /* Check for selfflag (!) in ACL to determine if
+       the user is allowed to change parts of his/her
+       own account */
+    if (preg_match("/^!/", $acl)){
+      if ($dn != "" && $dn != $ui->dn){
+
+        /* No match for own DN, give up on this ACL */
+        continue;
+
+      } else {
+
+        /* Matches own DN, remove the selfflag */
+        $acl= preg_replace("/^!/", "", $acl);
+
+      }
+    }
+
+    /* Remove leading garbage */
+    $acl= preg_replace("/^:/", "", $acl);
+
+    /* Discover if we've access to the submodule by comparing
+       all allowed submodules specified in the ACL */
+    $tmp= split(",", $acl);
+    foreach ($tmp as $mod){
+      if (preg_match("/^$module#/", $mod)){
+        $final= strstr($mod, "#")."#";
+        continue;
+      }
+      if (preg_match("/[^#]$module$/", $mod)){
+        return ("#all#");
+      }
+      if (preg_match("/^all$/", $mod)){
+        return ("#all#");
+      }
+    }
+  }
+
+  /* Return assembled ACL, or none */
+  if ($final != ""){
+    return (preg_replace('/##/', '#', $final));
+  }
+
+  /* Nothing matches - disable access for this object */
+  return ("#none#");
+}
+
+
+function get_userinfo()
+{
+  global $ui;
+
+  return $ui;
+}
+
+
+function get_smarty()
+{
+  global $smarty;
+
+  return $smarty;
+}
+
+
+function convert_department_dn($dn)
+{
+  $dep= "";
+
+  /* Build a sub-directory style list of the tree level
+     specified in $dn */
+  foreach (split(',', $dn) as $rdn){
+
+    /* We're only interested in organizational units... */
+    if (substr($rdn,0,3) == 'ou='){
+      $dep= substr($rdn,3)."/$dep";
+    }
+
+    /* ... and location objects */
+    if (substr($rdn,0,2) == 'l='){
+      $dep= substr($rdn,2)."/$dep";
+    }
+  }
+
+  /* Return and remove accidently trailing slashes */
+  return rtrim($dep, "/");
+}
+
+
+/* Strip off the last sub department part of a '/level1/level2/.../'
+ * style value. It removes the trailing '/', too. */
+function get_sub_department($value)
+{
+  return (@LDAP::fix(preg_replace("%^.*/([^/]+)/?$%", "\\1", $value)));
+}
+
+
+function get_ou($name)
+{
+  global $config;
+
+  /* Preset ou... */
+  if (isset($config->current[$name])){
+    $ou= $config->current[$name];
+  } else {
+    return "";
+  }
+  
+  if ($ou != ""){
+    if (!preg_match('/^[^=]+=[^=]+/', $ou)){
+      return @LDAP::convert("ou=$ou,");
+    } else {
+      return @LDAP::convert("$ou,");
+    }
+  } else {
+    return "";
+  }
+}
+
+
+function get_people_ou()
+{
+  return (get_ou("PEOPLE"));
+}
+
+
+function get_groups_ou()
+{
+  return (get_ou("GROUPS"));
+}
+
+
+function get_winstations_ou()
+{
+  return (get_ou("WINSTATIONS"));
+}
+
+
+function get_base_from_people($dn)
+{
+  global $config;
+
+  $pattern= "/^[^,]+,".preg_quote(get_people_ou())."/i";
+  $base= preg_replace($pattern, '', $dn);
+
+  /* Set to base, if we're not on a correct subtree */
+  if (!isset($config->idepartments[$base])){
+    $base= $config->current['BASE'];
+  }
+
+  return ($base);
+}
+
+
+function chkacl($acl, $name)
+{
+  /* Look for attribute in ACL */
+  if (preg_match("/#$name#/", $acl) || $acl == "#all#"){
+    return ("");
+  }
+
+  /* Optically disable html object for no match */
+  return (" disabled ");
+}
+
+
+function is_phone_nr($nr)
+{
+  if ($nr == ""){
+    return (TRUE);
+  }
+
+  return preg_match ("/^[\/0-9 ()+*-]+$/", $nr);
+}
+
+function is_dns_name($str)
+{
+  return(preg_match("/^[a-z0-9\.\-]*$/i",$str));
+}
+
+function is_url($url)
+{
+  if ($url == ""){
+    return (TRUE);
+  }
+
+  return preg_match ("/^(http|https):\/\/((?:[a-zA-Z0-9_-]+\.?)+):?(\d*)/", $url);
+}
+
+
+function is_dn($dn)
+{
+  if ($dn == ""){
+    return (TRUE);
+  }
+
+  return preg_match ("/^[a-z0-9 _-]+$/i", $dn);
+}
+
+
+function is_uid($uid)
+{
+  global $config;
+
+  if ($uid == ""){
+    return (TRUE);
+  }
+
+  /* STRICT adds spaces and case insenstivity to the uid check.
+     This is dangerous and should not be used. */
+  if (isset($config->current['STRICT']) && preg_match('/^(no|false)$/i', $config->current['STRICT'])){
+    return preg_match ("/^[a-z0-9 _.-]+$/i", $uid);
+  } else {
+    return preg_match ("/^[a-z0-9_-]+$/", $uid);
+  }
+}
+
+
+function is_ip($ip)
+{
+  return preg_match("/^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/", $ip);
+}
+
+
+function is_mac($mac)
+{
+  return preg_match("/^[a-f0-9][a-f0-9]:[a-f0-9][a-f0-9]:[a-f0-9][a-f0-9]:[a-f0-9][a-f0-9]:[a-f0-9][a-f0-9]:[a-f0-9][a-f0-9]$/i", $mac);
+}
+
+
+/* Checks if the given ip address doesn't match
+    "is_ip" because there is also a sub net mask given */
+function is_ip_with_subnetmask($ip)
+{
+        /* Generate list of valid submasks */
+        $res = array();
+        for($e = 0 ; $e <= 32; $e++){
+                $res[$e] = $e;
+        }
+        $i[0] =255;
+        $i[1] =255;
+        $i[2] =255;
+        $i[3] =255;
+        for($a= 3 ; $a >= 0 ; $a --){
+                $c = 1;
+                while($i[$a] > 0 ){
+                        $str  = $i[0].".".$i[1].".".$i[2].".".$i[3];
+                        $res[$str] = $str;
+                        $i[$a] -=$c;
+                        $c = 2*$c;
+                }
+        }
+        $res["0.0.0.0"] = "0.0.0.0";
+        if(preg_match("/^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
+                        "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
+                        "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
+                        "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/", $ip)){
+                $mask = preg_replace("/^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
+                        "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
+                        "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
+                        "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/","",$ip);
+
+                $mask = preg_replace("/^\//","",$mask);
+                if((in_array("$mask",$res)) && preg_match("/^[0-9\.]/",$mask)){
+                        return(TRUE);
+                }
+        }
+        return(FALSE);
+}
+
+/* Simple is domain check, it checks if the given string looks like "string(...).string" */
+function is_domain($str)
+{
+  return(preg_match("/^([a-z0-9i\-]*)\.[a-z0-9]*$/i",$str));
+}
+
+
+function is_id($id)
+{
+  if ($id == ""){
+    return (FALSE);
+  }
+
+  return preg_match ("/^[0-9]+$/", $id);
+}
+
+
+function is_path($path)
+{
+  if ($path == ""){
+    return (TRUE);
+  }
+  if (!preg_match('/^[a-z0-9%\/_.+-]+$/i', $path)){
+    return (FALSE);
+  }
+
+  return preg_match ("/\/.+$/", $path);
+}
+
+
+function is_email($address, $template= FALSE)
+{
+  if ($address == ""){
+    return (TRUE);
+  }
+  if ($template){
+    return preg_match ("/^[._a-z0-9%-]+@[_a-z0-9-]+(\.[a-z0-9-]+)(\.[a-z0-9-]+)*$/i",
+        $address);
+  } else {
+    return preg_match ("/^[._a-z0-9-]+@[_a-z0-9-]+(\.[a-z0-9i-]+)(\.[a-z0-9-]+)*$/i",
+        $address);
+  }
+}
+
+
+function print_red()
+{
+  /* Check number of arguments */
+  if (func_num_args() < 1){
+    return;
+  }
+
+  /* Get arguments, save string */
+  $array = func_get_args();
+  $string= $array[0];
+
+  /* Step through arguments */
+  for ($i= 1; $i<count($array); $i++){
+    $string= preg_replace ("/%s/", $array[$i], $string, 1);
+  }
+
+  if((!isset($_SESSION['errorsAlreadyPosted'])) || !is_array($_SESSION['errorsAlreadyPosted'])){
+    $_SESSION['errorsAlreadyPosted'] = array(); 
+  }
+
+  /* If DEBUGLEVEL is set, we're in web mode, use textual output in
+     the other case... */
+
+  if (isset($_SESSION['DEBUGLEVEL'])){
+
+    if($_SESSION['LastError'] == $string){
+    
+      if((!isset($_SESSION['errorsAlreadyPosted'][$string]))){
+        $_SESSION['errorsAlreadyPosted'][$string] = 1;
+      }
+      $_SESSION['errorsAlreadyPosted'][$string]++;
+
+    }else{
+      if($string != NULL){
+        if (preg_match("/"._("LDAP error:")."/", $string)){
+          $addmsg= _("Problems with the LDAP server mean that you probably lost the last changes. Please check your LDAP setup for possible errors and try again.");
+          $img= "images/error.png";
+        } else {
+          if (!preg_match('/[.!?]$/', $string)){
+            $string.= ".";
+          }
+          $string= preg_replace('/<br>/', ' ', $string);
+          $img= "images/warning.png";
+          $addmsg= _("Please check your input and fix the error. Press 'OK' to close this message box.");
+        }
+      
+        if(isset($_SESSION['errors']) && strlen($_SESSION['errors'])==0) {
+
+
+  if(preg_match("/MSIE/", $_SERVER['HTTP_USER_AGENT'])){
+
+            $_SESSION['errors'].= "
+              <iframe id='e_layer3'
+                style=\"  position:absolute;
+                          width:100%;
+                          height:100%;
+                          top:0px;
+                          left:0px;
+                          border:none;
+                          display:block;
+                          allowtransparency='true';
+                          background-color: #FFFFFF;
+                          filter:chroma(color=#FFFFFF);
+                          z-index:0; \">
+              </iframe>
+              <div  id='e_layer2'
+                style=\"
+                  position: absolute;
+                  left: 0px;
+                  top: 0px;
+                  right:0px;
+                  bottom:0px;
+                  z-index:0;
+                  width:100%;
+                  height:100%;
+                  filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=scale, src='images/opacity_black.png'); \">
+              </div>";
+              $hide = "hide(\"e_layer\");hide(\"e_layer2\");hide(\"e_layer3\");";
+          }else{
+
+            $_SESSION['errors'].= "
+              <div  id='e_layer2'
+                style=\"
+                  position: absolute;
+                  left: 0px;
+                  top: 0px;
+                  right:0px;
+                  bottom:0px;
+                  z-index:0;
+                  background-image: url(images/opacity_black.png);\">
+               </div>";
+              $hide = "hide(\"e_layer\");hide(\"e_layer2\");";
+          }
+
+          $_SESSION['errors'].= "
+          <div style='left:20%;right:20%;top:30%;".
+            "background-color:white;padding:5px;border:5px solid red;z-index:150;".
+            "position:absolute' id='e_layer'><table style='width:100%' summary='' border=0>".
+            "<tr><td style='vertical-align:top;padding:10px'><img alt='' src='".
+            get_template_path($img)."'></td>".
+            "<td style='width:100%'><b>$string</b><br><br>$addmsg</td></tr><tr><td colspan='2' align='center'><br><button ".
+            (($_SESSION['js']==FALSE)?"type='submit'":"type='button' name='error_accept'").
+            " style='width:80px' onClick='".$hide."'>".
+            _("OK")."</button></td></tr></table></div>";
+        }
+
+      }else{
+        return;
+      }
+      $_SESSION['errorsAlreadyPosted'][$string] = 1;
+
+    }
+
+  } else {
+    echo "Error: $string\n";
+  }
+  $_SESSION['LastError'] = $string; 
+}
+
+
+function gen_locked_message($user, $dn)
+{
+  global $plug, $config;
+
+  $_SESSION['dn']= $dn;
+  $ldap= $config->get_ldap_link();
+  $ldap->cat ($user, array('uid', 'cn'));
+  $attrs= $ldap->fetch();
+
+  /* Stop if we have no user here... */
+  if (count($attrs)){
+    $uid= $attrs["uid"][0];
+    $cn= $attrs["cn"][0];
+  } else {
+    $uid= $attrs["uid"][0];
+    $cn= $attrs["cn"][0];
+  }
+  
+  $remove= false;
+
+  if((isset($_SESSION['LOCK_VARS_TO_USE']))&&(count($_SESSION['LOCK_VARS_TO_USE']))){
+    $_SESSION['LOCK_VARS_USED']  =array();
+    foreach($_SESSION['LOCK_VARS_TO_USE'] as $name){
+
+      if(empty($name)) continue;
+      foreach($_POST as $Pname => $Pvalue){
+        if(preg_match($name,$Pname)){
+          $_SESSION['LOCK_VARS_USED'][$Pname] = $_POST[$Pname];
+        }
+      }
+
+      foreach($_GET as $Pname => $Pvalue){
+        if(preg_match($name,$Pname)){
+          $_SESSION['LOCK_VARS_USED'][$Pname] = $_GET[$Pname];
+        }
+      }
+    }
+    $_SESSION['LOCK_VARS_TO_USE'] =array();
+  }
+
+  /* Prepare and show template */
+  $smarty= get_smarty();
+  $smarty->assign ("dn", $dn);
+  if ($remove){
+    $smarty->assign ("action", _("Continue anyway"));
+  } else {
+    $smarty->assign ("action", _("Edit anyway"));
+  }
+  $smarty->assign ("message", sprintf(_("You're going to edit the LDAP entry '%s' which appears to be used by '%s'. Please contact the person in order to clarify proceedings."), "<b>".$dn."</b>", "<b><a href=\"main.php?plug=0&amp;viewid=$uid\">$cn</a></b>"));
+
+  return ($smarty->fetch (get_template_path('islocked.tpl')));
+}
+
+
+function to_string ($value)
+{
+  /* If this is an array, generate a text blob */
+  if (is_array($value)){
+    $ret= "";
+    foreach ($value as $line){
+      $ret.= $line."<br>\n";
+    }
+    return ($ret);
+  } else {
+    return ($value);
+  }
+}
+
+
+function get_printer_list($cups_server)
+{
+  global $config;
+
+  $res= array();
+
+  /* Use CUPS, if we've access to it */
+  if (function_exists('cups_get_dest_list')){
+    $dest_list= cups_get_dest_list ($cups_server);
+
+    foreach ($dest_list as $prt){
+      $attr= cups_get_printer_attributes ($cups_server, $prt->name);
+
+      foreach ($attr as $prt_info){
+        if ($prt_info->name == "printer-info"){
+          $info= $prt_info->value;
+          break;
+        }
+      }
+      $res[$prt->name]= "$info [$prt->name]";
+    }
+
+    /* CUPS is not available, try lpstat as a replacement */
+  } else {
+    $ar = false;
+    exec("lpstat -p", $ar);
+    foreach($ar as $val){
+      @list($dummy, $printer, $rest)= split(' ', $val, 3);
+      if (preg_match('/^[^@]+$/', $printer)){
+        $res[$printer]= "$printer";
+      }
+    }
+  }
+
+  /* Merge in printers from LDAP */
+  $ldap= $config->get_ldap_link();
+  $ldap->cd ($config->current['BASE']);
+  $ui= get_userinfo();
+  if (isset($config->current['STRICT_UNITS']) && preg_match('/TRUE/i', $config->current['STRICT_UNITS']) && $ui->gosaUnitTag != ""){   
+    $ldap->search('((objectClass=gotoPrinter)(gosaUnitTag='.$ui->gosaUnitTag.'))', array('cn'));
+  } else {
+    $ldap->search('(objectClass=gotoPrinter)', array('cn'));
+  }
+  while($attrs = $ldap->fetch()){
+    $res[$attrs['cn'][0]] = $attrs['cn'][0];
+  }
+
+  return $res;
+}
+
+
+function sess_del ($var)
+{
+  /* New style */
+  unset ($_SESSION[$var]);
+
+  /* ... work around, since the first one
+     doesn't seem to work all the time */
+  session_unregister ($var);
+}
+
+
+function show_errors($message)
+{
+  $complete= "";
+
+  /* Assemble the message array to a plain string */
+  foreach ($message as $error){
+    if ($complete == ""){
+      $complete= $error;
+    } else {
+      $complete= "$error<br>$complete";
+    }
+  }
+
+  /* Fill ERROR variable with nice error dialog */
+  print_red($complete);
+}
+
+
+function show_ldap_error($message, $addon= "")
+{
+  if (!preg_match("/Success/i", $message)){
+    if ($addon == ""){
+      print_red (_("LDAP error: $message"));
+    } else {
+      print_red ("$addon<br><br><b>"._("LDAP error:")."</b> $message");
+    }
+    return TRUE;
+  } else {
+    return FALSE;
+  }
+}
+
+
+function rewrite($s)
+{
+  global $REWRITE;
+
+  foreach ($REWRITE as $key => $val){
+    $s= preg_replace("/$key/", "$val", $s);
+  }
+
+  return ($s);
+}
+
+
+function dn2base($dn)
+{
+  global $config;
+
+  if (get_people_ou() != ""){
+    $dn= preg_replace('/,'.get_people_ou().'/i' , ',', $dn);
+  }
+  if (get_groups_ou() != ""){
+    $dn= preg_replace('/,'.get_groups_ou().'/i' , ',', $dn);
+  }
+  $base= preg_replace ('/^[^,]+,/i', '', $dn);
+
+  return ($base);
+}
+
+
+
+function check_command($cmdline)
+{
+  $cmd= preg_replace("/ .*$/", "", $cmdline);
+
+  /* Check if command exists in filesystem */
+  if (!file_exists($cmd)){
+    return (FALSE);
+  }
+
+  /* Check if command is executable */
+  if (!is_executable($cmd)){
+    return (FALSE);
+  }
+
+  return (TRUE);
+}
+
+
+function print_header($image, $headline, $info= "")
+{
+  $display= "<div class=\"plugtop\">\n";
+  $display.= "  <p class=\"center\" style=\"margin:0px 0px 0px 5px;padding:0px;font-size:24px;\"><img class=\"center\" src=\"$image\" align=\"middle\" alt=\"*\">&nbsp;$headline</p>\n";
+  $display.= "</div>\n";
+
+  if ($info != ""){
+    $display.= "<div class=\"pluginfo\">\n";
+    $display.= "$info";
+    $display.= "</div>\n";
+  } else {
+    $display.= "<div style=\"height:5px;\">\n";
+    $display.= "&nbsp;";
+    $display.= "</div>\n";
+  }
+#  if (isset($_SESSION['errors'])){
+#    $display.= $_SESSION['errors'];
+#  }
+
+  return ($display);
+}
+
+
+function register_global($name, $object)
+{
+  $_SESSION[$name]= $object;
+}
+
+
+function is_global($name)
+{
+  return isset($_SESSION[$name]);
+}
+
+
+function get_global($name)
+{
+  return $_SESSION[$name];
+}
+
+
+function range_selector($dcnt,$start,$range=25,$post_var=false)
+{
+
+  /* Entries shown left and right from the selected entry */
+  $max_entries= 10;
+
+  /* Initialize and take care that max_entries is even */
+  $output="";
+  if ($max_entries & 1){
+    $max_entries++;
+  }
+
+  if((!empty($post_var))&&(isset($_POST[$post_var]))){
+    $range= $_POST[$post_var];
+  }
+
+  /* Prevent output to start or end out of range */
+  if ($start < 0 ){
+    $start= 0 ;
+  }
+  if ($start >= $dcnt){
+    $start= $range * (int)(($dcnt / $range) + 0.5);
+  }
+
+  $numpages= (($dcnt / $range));
+  if(((int)($numpages))!=($numpages)){
+    $numpages = (int)$numpages + 1;
+  }
+  if ((((int)$numpages) <= 1 )&&(!$post_var)){
+    return ("");
+  }
+  $ppage= (int)(($start / $range) + 0.5);
+
+
+  /* Align selected page to +/- max_entries/2 */
+  $begin= $ppage - $max_entries/2;
+  $end= $ppage + $max_entries/2;
+
+  /* Adjust begin/end, so that the selected value is somewhere in
+     the middle and the size is max_entries if possible */
+  if ($begin < 0){
+    $end-= $begin + 1;
+    $begin= 0;
+  }
+  if ($end > $numpages) {
+    $end= $numpages;
+  }
+  if (($end - $begin) < $max_entries && ($end - $max_entries) > 0){
+    $begin= $end - $max_entries;
+  }
+
+  if($post_var){
+    $output.= "<div style='border:1px solid #E0E0E0; background-color:#FFFFFF;'>
+      <table summary='' width='100%'><tr><td style='width:25%'></td><td style='text-align:center;'>";
+  }else{
+    $output.= "<div style='border:1px solid #E0E0E0; background-color:#FFFFFF;'>";
+  }
+
+  /* Draw decrement */
+  if ($start > 0 ) {
+    $output.="  <a href= \"main.php?plug=".validate($_GET['plug'])."&amp;start=".
+      (($start-$range))."\">".
+      "<img class=\"center\" alt=\"\" src=\"images/back.png\" border=0 align=\"middle\"></a>";
+  }
+
+  /* Draw pages */
+  for ($i= $begin; $i < $end; $i++) {
+    if ($ppage == $i){
+      $output.= "<a style=\"vertical-align:middle;background-color:#D0D0D0;\" href=\"main.php?plug=".
+        validate($_GET['plug'])."&amp;start=".
+        ($i*$range)."\">&nbsp;".($i+1)."&nbsp;</a>";
+    } else {
+      $output.= "<a style=\"vertical-align:middle;\" href=\"main.php?plug=".validate($_GET['plug']).
+        "&amp;start=".($i*$range)."\">&nbsp;".($i+1)."&nbsp;</a>";
+    }
+  }
+
+  /* Draw increment */
+  if($start < ($dcnt-$range)) {
+    $output.="  <a href= \"main.php?plug=".validate($_GET['plug'])."&amp;start=".
+      (($start+($range)))."\">".
+      "<img class=\"center\" alt=\"\" src=\"images/forward.png\" border=\"0\" align=\"middle\"></a>";
+  }
+
+  if(($post_var)&&($numpages)){
+    $output.= "</td><td style='width:25%;text-align:right;vertical-align:middle;'>&nbsp;"._("Entries per page")."&nbsp;<select style='vertical-align:middle;' name='".$post_var."' onChange='javascript:document.mainform.submit()'>";
+    foreach(array(20,50,100,200,"all") as $num){
+      if($num == "all"){
+        $var = 10000;
+      }else{
+        $var = $num;
+      }
+      if($var == $range){
+        $output.="\n<option selected='selected' value='".$var."'>".$num."</option>";
+      }else{  
+        $output.="\n<option value='".$var."'>".$num."</option>";
+      }
+    }
+    $output.=  "</select></td></tr></table></div>";
+  }else{
+    $output.= "</div>";
+  }
+
+  return($output);
+}
+
+
+function apply_filter()
+{
+  $apply= "";
+
+  $apply= ''.
+    '<table summary=""  width="100%"  style="background:#EEEEEE;border-top:1px solid #B0B0B0;"><tr><td width="100%" align="right">'.
+    '<input type="submit" name="apply" value="'._("Apply filter").'"></td></tr></table>';
+
+  return ($apply);
+}
+
+
+function back_to_main()
+{
+  $string= '<br><p class="plugbottom"><input type=submit name="password_back" value="'.
+    _("Back").'"></p><input type="hidden" name="ignore">';
+
+  return ($string);
+}
+
+
+function normalize_netmask($netmask)
+{
+  /* Check for notation of netmask */
+  if (!preg_match('/^([0-9]+\.){3}[0-9]+$/', $netmask)){
+    $num= (int)($netmask);
+    $netmask= "";
+
+    for ($byte= 0; $byte<4; $byte++){
+      $result=0;
+
+      for ($i= 7; $i>=0; $i--){
+        if ($num-- > 0){
+          $result+= pow(2,$i);
+        }
+      }
+
+      $netmask.= $result.".";
+    }
+
+    return (preg_replace('/\.$/', '', $netmask));
+  }
+
+  return ($netmask);
+}
+
+
+function netmask_to_bits($netmask)
+{
+  list($nm0, $nm1, $nm2, $nm3)= split('\.', $netmask);
+  $res= 0;
+
+  for ($n= 0; $n<4; $n++){
+    $start= 255;
+    $name= "nm$n";
+
+    for ($i= 0; $i<8; $i++){
+      if ($start == (int)($$name)){
+        $res+= 8 - $i;
+        break;
+      }
+      $start-= pow(2,$i);
+    }
+  }
+
+  return ($res);
+}
+
+
+function recurse($rule, $variables)
+{
+  $result= array();
+
+  if (!count($variables)){
+    return array($rule);
+  }
+
+  reset($variables);
+  $key= key($variables);
+  $val= current($variables);
+  unset ($variables[$key]);
+
+  foreach($val as $possibility){
+    $nrule= preg_replace("/\{$key\}/", $possibility, $rule);
+    $result= array_merge($result, recurse($nrule, $variables));
+  }
+
+  return ($result);
+}
+
+
+function expand_id($rule, $attributes)
+{
+  /* Check for id rule */
+  if(preg_match('/^id(:|#)\d+$/',$rule)){
+    return (array("\{$rule}"));
+  }
+
+  /* Check for clean attribute */
+  if (preg_match('/^%[a-zA-Z0-9]+$/', $rule)){
+    $rule= preg_replace('/^%/', '', $rule);
+    $val= rewrite(preg_replace('/ /', '', strtolower($attributes[$rule])));
+    return (array($val));
+  }
+
+  /* Check for attribute with parameters */
+  if (preg_match('/^%[a-zA-Z0-9]+\[[0-9-]+\]$/', $rule)){
+    $param= preg_replace('/^[^[]+\[([^]]+)]$/', '\\1', $rule);
+    $part= preg_replace('/^%/', '', preg_replace('/\[.*$/', '', $rule));
+    $val= rewrite(preg_replace('/ /', '', strtolower($attributes[$part])));
+    $start= preg_replace ('/-.*$/', '', $param);
+    $stop = preg_replace ('/^[^-]+-/', '', $param);
+
+    /* Assemble results */
+    $result= array();
+    for ($i= $start; $i<= $stop; $i++){
+      $result[]= substr($val, 0, $i);
+    }
+    return ($result);
+  }
+
+  echo "Error in idgen string: don't know how to handle rule $rule.\n";
+  return (array($rule));
+}
+
+
+function gen_uids($rule, $attributes)
+{
+  global $config;
+
+  /* Search for keys and fill the variables array with all 
+     possible values for that key. */
+  $part= "";
+  $trigger= false;
+  $stripped= "";
+  $variables= array();
+
+  for ($pos= 0; $pos < strlen($rule); $pos++){
+
+    if ($rule[$pos] == "{" ){
+      $trigger= true;
+      $part= "";
+      continue;
+    }
+
+    if ($rule[$pos] == "}" ){
+      $variables[$pos]= expand_id($part, $attributes);
+      $stripped.= "{".$pos."}";
+      $trigger= false;
+      continue;
+    }
+
+    if ($trigger){
+      $part.= $rule[$pos];
+    } else {
+      $stripped.= $rule[$pos];
+    }
+  }
+
+  /* Recurse through all possible combinations */
+  $proposed= recurse($stripped, $variables);
+
+  /* Get list of used ID's */
+  $used= array();
+  $ldap= $config->get_ldap_link();
+  $ldap->cd($config->current['BASE']);
+  $ldap->search('(uid=*)');
+
+  while($attrs= $ldap->fetch()){
+    $used[]= $attrs['uid'][0];
+  }
+
+  /* Remove used uids and watch out for id tags */
+  $ret= array();
+  foreach($proposed as $uid){
+
+    /* Check for id tag and modify uid if needed */
+    if(preg_match('/\{id:\d+}/',$uid)){
+      $size= preg_replace('/^.*{id:(\d+)}.*$/', '\\1', $uid);
+
+      for ($i= 0; $i < pow(10,$size); $i++){
+        $number= sprintf("%0".$size."d", $i);
+        $res= preg_replace('/{id:(\d+)}/', $number, $uid);
+        if (!in_array($res, $used)){
+          $uid= $res;
+          break;
+        }
+      }
+    }
+
+  if(preg_match('/\{id#\d+}/',$uid)){
+    $size= preg_replace('/^.*{id#(\d+)}.*$/', '\\1', $uid);
+
+    while (true){
+      mt_srand((double) microtime()*1000000);
+      $number= sprintf("%0".$size."d", mt_rand(0, pow(10, $size)-1));
+      $res= preg_replace('/{id#(\d+)}/', $number, $uid);
+      if (!in_array($res, $used)){
+        $uid= $res;
+        break;
+      }
+    }
+  }
+
+/* Don't assign used ones */
+if (!in_array($uid, $used)){
+  $ret[]= $uid;
+}
+}
+
+return(array_unique($ret));
+}
+
+
+function array_search_r($needle, $key, $haystack){
+
+  foreach($haystack as $index => $value){
+    $match= 0;
+
+    if (is_array($value)){
+      $match= array_search_r($needle, $key, $value);
+    }
+
+    if ($index==$key && !is_array($value) && preg_match("/$needle/i", $value)){
+      $match=1;
+    }
+
+    if ($match){
+      return 1;
+    }
+  }
+
+  return 0;
+} 
+
+
+/* Sadly values like memory_limit are perpended by K, M, G, etc.
+   Need to convert... */
+function to_byte($value) {
+  $value= strtolower(trim($value));
+
+  if(!is_numeric(substr($value, -1))) {
+
+    switch(substr($value, -1)) {
+      case 'g':
+        $mult= 1073741824;
+        break;
+      case 'm':
+        $mult= 1048576;
+        break;
+      case 'k':
+        $mult= 1024;
+        break;
+    }
+
+    return ($mult * (int)substr($value, 0, -1));
+  } else {
+    return $value;
+  }
+}
+
+
+function in_array_ics($value, $items)
+{
+  if (!is_array($items)){
+    return (FALSE);
+  }
+
+  foreach ($items as $item){
+    if (strtolower($item) == strtolower($value)) {
+      return (TRUE);
+    }
+  }
+
+  return (FALSE);
+} 
+
+
+function generate_alphabet($count= 10)
+{
+  $characters= _("*ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789");
+  $alphabet= "";
+  $c= 0;
+
+  /* Fill cells with charaters */
+  for ($i= 0; $i<mb_strlen($characters, 'UTF8'); $i++){
+    if ($c == 0){
+      $alphabet.= "<tr>";
+    }
+
+    $ch = mb_substr($characters, $i, 1, "UTF8");
+    $alphabet.= "<td><a class=\"alphaselect\" href=\"main.php?plug=".
+      validate($_GET['plug'])."&amp;search=".$ch."\">&nbsp;".$ch."&nbsp;</a></td>";
+
+    if ($c++ == $count){
+      $alphabet.= "</tr>";
+      $c= 0;
+    }
+  }
+
+  /* Fill remaining cells */
+  while ($c++ <= $count){
+    $alphabet.= "<td>&nbsp;</td>";
+  }
+
+  return ($alphabet);
+}
+
+
+function validate($string)
+{
+  return (strip_tags(preg_replace('/\0/', '', $string)));
+}
+
+function get_gosa_version()
+{
+  global $svn_revision, $svn_path;
+
+  /* Extract informations */
+  $revision= preg_replace('/^[^0-9]*([0-9]+)[^0-9]*$/', '\1', $svn_revision);
+
+  /* Release or development? */
+  if (preg_match('%/gosa/trunk/%', $svn_path)){
+    return (sprintf(_("GOsa development snapshot (Rev %s)"), $revision));
+  } else {
+    $release= preg_replace('%^.*/([^/]+)/include/functions.inc.*$%', '\1', $svn_path);
+    return (_("GOsa $release"));
+  }
+}
+
+
+function rmdirRecursive($path, $followLinks=false) {
+  $dir= opendir($path);
+  while($entry= readdir($dir)) {
+    if(is_file($path."/".$entry) || ((!$followLinks) && is_link($path."/".$entry))) {
+      unlink($path."/".$entry);
+    } elseif (is_dir($path."/".$entry) && $entry!='.' && $entry!='..') {
+      rmdirRecursive($path."/".$entry);
+    }
+  }
+  closedir($dir);
+  return rmdir($path);
+}
+
+function scan_directory($path,$sort_desc=false)
+{
+  $ret = false;
+
+  /* is this a dir ? */
+  if(is_dir($path)) {
+
+    /* is this path a readable one */
+    if(is_readable($path)){
+
+      /* Get contents and write it into an array */   
+      $ret = array();    
+
+      $dir = opendir($path);
+
+      /* Is this a correct result ?*/
+      if($dir){
+        while($fp = readdir($dir))
+          $ret[]= $fp;
+      }
+    }
+  }
+  /* Sort array ascending , like scandir */
+  sort($ret);
+
+  /* Sort descending if parameter is sort_desc is set */
+  if($sort_desc) {
+    $ret = array_reverse($ret);
+  }
+
+  return($ret);
+}
+
+function clean_smarty_compile_dir($directory)
+{
+  global $svn_revision;
+
+  if(is_dir($directory) && is_readable($directory)) {
+    // Set revision filename to REVISION
+    $revision_file= $directory."/REVISION";
+
+    /* Is there a stamp containing the current revision? */
+    if(!file_exists($revision_file)) {
+      // create revision file
+      create_revision($revision_file, $svn_revision);
+    } else {
+# check for "$config->...['CONFIG']/revision" and the
+# contents should match the revision number
+      if(!compare_revision($revision_file, $svn_revision)){
+        // If revision differs, clean compile directory
+        foreach(scan_directory($directory) as $file) {
+          if(($file==".")||($file=="..")) continue;
+          if( is_file($directory."/".$file) &&
+              is_writable($directory."/".$file)) {
+            // delete file
+            if(!unlink($directory."/".$file)) {
+              print_red("File ".$directory."/".$file." could not be deleted.");
+              // This should never be reached
+            }
+          } elseif(is_dir($directory."/".$file) &&
+              is_writable($directory."/".$file)) {
+            // Just recursively delete it
+            rmdirRecursive($directory."/".$file);
+          }
+        }
+        // We should now create a fresh revision file
+        clean_smarty_compile_dir($directory);
+      } else {
+        // Revision matches, nothing to do
+      }
+    }
+  } else {
+    // Smarty compile dir is not accessible
+    // (Smarty will warn about this)
+  }
+}
+
+function create_revision($revision_file, $revision)
+{
+  $result= false;
+
+  if(is_dir(dirname($revision_file)) && is_writable(dirname($revision_file))) {
+    if($fh= fopen($revision_file, "w")) {
+      if(fwrite($fh, $revision)) {
+        $result= true;
+      }
+    }
+    fclose($fh);
+  } else {
+    print_red("Can not write to revision file");
+  }
+
+  return $result;
+}
+
+function compare_revision($revision_file, $revision)
+{
+  // false means revision differs
+  $result= false;
+
+  if(file_exists($revision_file) && is_readable($revision_file)) {
+    // Open file
+    if($fh= fopen($revision_file, "r")) {
+      // Compare File contents with current revision
+      if($revision == fread($fh, filesize($revision_file))) {
+        $result= true;
+      }
+    } else {
+      print_red("Can not open revision file");
+    }
+    // Close file
+    fclose($fh);
+  }
+
+  return $result;
+}
+
+function progressbar($percentage,$width=100,$height=15,$showvalue=false)
+{
+  $str = ""; // Our return value will be saved in this var
+
+  $color  = dechex($percentage+150);
+  $color2 = dechex(150 - $percentage);
+  $bgcolor= $showvalue?"FFFFFF":"DDDDDD";
+
+  $progress = (int)(($percentage /100)*$width);
+
+  /* If theres a better solution for this, use it... */
+  $str = "\n   <div style=\" width:".($width)."px; ";
+  $str.= "\n       height:".($height)."px; ";
+  $str.= "\n       background-color:#000000; ";
+  $str.= "\n       padding:1px;\" > ";
+
+  $str.= "\n     <div style=\" width:".($width)."px; ";
+  $str.= "\n         background-color:#$bgcolor; ";
+  $str.= "\n         height:".($height)."px;\" > ";
+
+
+  if(($height >10)&&($showvalue)){
+    $str.= "\n   <font style=\"font-size:".($height-2)."px; ";
+    $str.= "\n     color:#FF0000; align:middle; ";
+    $str.= "\n     padding-left:".((int)(($width*0.4)))."px; \"> ";
+    $str.= "\n     <b>".$percentage."%</b> ";
+    $str.= "\n   </font> ";
+  }
+
+  $str.= "\n       <div style=\" width:".$progress."px; ";
+  $str.= "\n         height:".$height."px; ";
+  $str.= "\n         background-color:#".$color2.$color2.$color."; \" >";
+  $str.= "\n       </div>";
+  $str.= "\n     </div>";
+  $str.= "\n   </div>";
+
+  return($str);
+}
+
+
+function array_key_ics($ikey, $items)
+{
+  /* Gather keys, make them lowercase */
+  $tmp= array();
+  foreach ($items as $key => $value){
+    $tmp[strtolower($key)]= $key;
+  }
+
+  if (isset($tmp[strtolower($ikey)])){
+    return($tmp[strtolower($ikey)]);
+  }
+
+  return ("");
+}
+
+
+function search_config($arr, $name, $return)
+{
+  if (is_array($arr)){
+    foreach ($arr as $a){
+      if (isset($a['CLASS']) &&
+          strtolower($a['CLASS']) == strtolower($name)){
+
+        if (isset($a[$return])){
+          return ($a[$return]);
+        } else {
+          return ("");
+        }
+      } else {
+        $res= search_config ($a, $name, $return);
+        if ($res != ""){
+          return $res;
+        }
+      }
+    }
+  }
+  return ("");
+}
+
+
+function array_differs($src, $dst)
+{
+  /* If the count is differing, the arrays differ */
+  if (count ($src) != count ($dst)){
+    return (TRUE);
+  }
+
+  /* So the count is the same - lets check the contents */
+  $differs= FALSE;
+  foreach($src as $value){
+    if (!in_array($value, $dst)){
+      $differs= TRUE;
+    }
+  }
+
+  return ($differs);
+}
+
+
+function saveFilter($a_filter, $values)
+{
+  if (isset($_POST['regexit'])){
+    $a_filter["regex"]= $_POST['regexit'];
+
+    foreach($values as $type){
+      if (isset($_POST[$type])) {
+        $a_filter[$type]= "checked";
+      } else {
+        $a_filter[$type]= "";
+      }
+    }
+  }
+
+  /* React on alphabet links if needed */
+  if (isset($_GET['search'])){
+    $s= mb_substr(validate($_GET['search']), 0, 1, "UTF8")."*";
+    if ($s == "**"){
+      $s= "*";
+    }
+    $a_filter['regex']= $s;
+  }
+
+  return ($a_filter);
+}
+
+
+/* Escape all preg_* relevant characters */
+function normalizePreg($input)
+{
+  return (addcslashes($input, '[]()|/.*+-'));
+}
+
+
+/* Escape all LDAP filter relevant characters */
+function normalizeLdap($input)
+{
+  return (addcslashes($input, '()|'));
+}
+
+
+/* Resturns the difference between to microtime() results in float  */
+function get_MicroTimeDiff($start , $stop)
+{
+  $a = split("\ ",$start);
+  $b = split("\ ",$stop);
+
+  $secs = $b[1] - $a[1];
+  $msecs= $b[0] - $a[0]; 
+
+  $ret = (float) ($secs+ $msecs);
+  return($ret);
+}
+
+
+/* Check if the given department name is valid */
+function is_department_name_reserved($name,$base)
+{
+  $reservedName = array("systems","apps","incomming","internal","accounts","fax","addressbook",
+                          preg_replace("/ou=(.*),/","\\1",get_people_ou()),
+                          preg_replace("/ou=(.*),/","\\1",get_groups_ou()));
+  $follwedNames['/ou=fai,ou=configs,ou=systems,/'] = array("fai","hooks","templates","scripts","disk","packages","variables","profiles");
+
+  /* Check if name is one of the reserved names */
+  if(in_array_ics($name,$reservedName)) {
+    return(true);
+  }
+
+  /* Check all follow combinations if name is in array && parent base == array_key, return false*/
+  foreach($follwedNames as $key => $names){
+    if((in_array_ics($name,$names)) && (preg_match($key,$base))){
+      return(true);
+    }
+  }
+  return(false);
+}
+
+
+function is_php4()
+{
+  if (isset($_SESSION['PHP4COMPATIBLE'])){
+    return true;
+  }
+  return (preg_match('/^4/', phpversion()));
+}
+
+
+function gosa_ldap_explode_dn($dn,$config = NULL,$verify_in_ldap=false)
+{
+  /* Initialize variables */
+  $ret  = array("count" => 0);  // Set count to 0
+  $next = true;                 // if false, then skip next loops and return
+  $cnt  = 0;                    // Current number of loops
+  $max  = 100;                  // Just for security, prevent looops
+  $ldap = NULL;                 // To check if created result a valid
+  $keep = "";                   // save last failed parse string
+
+  /* Check each parsed dn in ldap ? */
+  if($config!=NULL && $verify_in_ldap){
+    $ldap = $config->get_ldap_link();
+  }
+
+  /* Lets start */
+  $called = false;
+  while(preg_match("/,/",$dn) && $next &&  $cnt < $max){
+
+    $cnt ++;
+    if(!preg_match("/,/",$dn)){
+      $next = false;
+    }
+    $object = preg_replace("/[,].*$/","",$dn);
+    $dn     = preg_replace("/^[^,]+,/","",$dn);
+
+    $called = true;
+
+    /* Check if current dn is valid */
+    if($ldap!=NULL){
+      $ldap->cd($dn);
+      $ldap->cat($dn,array("dn"));
+      if($ldap->count()){
+        $ret[]  = $keep.$object;
+        $keep   = "";
+      }else{
+        $keep  .= $object.",";
+      }
+    }else{
+      $ret[]  = $keep.$object;
+      $keep   = "";
+    }
+  }
+
+  /* No dn was posted */
+  if($cnt == 0 && !empty($dn)){
+    $ret[] = $dn;
+  }
+
+  /* Append the rest */
+  $test = $keep.$dn;
+  if($called && !empty($test)){
+    $ret[] = $keep.$dn;
+  }
+  $ret['count'] = count($ret) - 1;
+
+  return($ret);
+}
+
+
+function get_base_from_hook($dn, $attrib)
+{
+  global $config;
+
+  if (isset($config->current['BASE_HOOK'])){
+    
+    /* Call hook script - if present */
+    $command= $config->current['BASE_HOOK'];
+
+    if ($command != ""){
+      $command.= " '".@LDAP::fix($dn)."' $attrib";
+      if (check_command($command)){
+        @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Execute");
+        exec($command, $output);
+        if (preg_match("/^[0-9]+$/", $output[0])){
+          return ($output[0]);
+        } else {
+          print_red(_("Warning - base_hook is not available. Using default base."));
+          return ($config->current['UIDBASE']);
+        }
+      } else {
+        print_red(_("Warning - base_hook is not available. Using default base."));
+        return ($config->current['UIDBASE']);
+      }
+
+    } else {
+
+      print_red(_("Warning - no base_hook defined. Using default base."));
+      return ($config->current['UIDBASE']);
+
+    }
+  }
+}
+
+/* Schema validation functions */
+
+  function check_schema_version($class, $version)
+  {
+    return preg_match("/\(v$version\)/", $class['DESC']);
+  }
+
+  
+
+  function check_schema($cfg,$rfc2307bis = FALSE)
+  {
+
+    $messages= array();
+
+    /* Get objectclasses */
+    $ldap = new LDAP($cfg['admin'],$cfg['password'],$cfg['connection'] ,FALSE,$cfg['tls']);
+    $objectclasses = $ldap->get_objectclasses();
+    if(count($objectclasses) == 0){
+      print_red(_("Can't get schema information from server. No schema check possible!"));
+    }
+
+    /* This is the default block used for each entry.
+     *  to avoid unset indexes.
+     */
+    $def_check = array("REQUIRED_VERSION" => "0",
+                       "SCHEMA_FILES"     => array(),
+                       "CLASSES_REQUIRED" => array(),
+                       "STATUS"           => FALSE,
+                       "IS_MUST_HAVE"     => FALSE,
+                       "MSG"              => "",
+                       "INFO"             => "");#_("There is currently no information specified for this schema extension."));
+
+ /* The gosa base schema */
+    $checks['gosaObject'] = $def_check;
+    $checks['gosaObject']['REQUIRED_VERSION'] = "2.4";
+    $checks['gosaObject']['SCHEMA_FILES']     = array("gosa+samba3.schema","gosa.schema");
+    $checks['gosaObject']['CLASSES_REQUIRED'] = array("gosaObject");
+    $checks['gosaObject']['IS_MUST_HAVE']     = TRUE;
+
+    /* GOsa Account class */
+    $checks["gosaAccount"]["REQUIRED_VERSION"]= "2.4";
+    $checks["gosaAccount"]["SCHEMA_FILES"]    = array("gosa+samba3.schema","gosa.schema");
+    $checks["gosaAccount"]["CLASSES_REQUIRED"]= array("gosaAccount");
+    $checks["gosaAccount"]["IS_MUST_HAVE"]    = TRUE;
+    $checks["gosaAccount"]["INFO"]            = _("Used to store account specific informations.");
+
+    /* GOsa lock entry, used to mark currently edited objects as 'in use' */
+    $checks["gosaLockEntry"]["REQUIRED_VERSION"] = "2.4";
+    $checks["gosaLockEntry"]["SCHEMA_FILES"]     = array("gosa+samba3.schema","gosa.schema");
+    $checks["gosaLockEntry"]["CLASSES_REQUIRED"] = array("gosaLockEntry");
+    $checks["gosaLockEntry"]["IS_MUST_HAVE"]     = TRUE;
+    $checks["gosaLockEntry"]["INFO"]             = _("Used to lock currently edited entries to avoid multiple changes at the same time.");
+
+  /* Some other checks */
+    foreach(array(
+          "gosaCacheEntry"        => array("version" => "2.4"),
+          "gosaDepartment"        => array("version" => "2.4"),
+          "goFaxAccount"          => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
+          "goFaxSBlock"           => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
+          "goFaxRBlock"           => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
+          "gosaUserTemplate"      => array("version" => "2.4", "class" => "posixAccount","file" => "nis.schema"),
+          "gosaMailAccount"       => array("version" => "2.4", "class" => "mailAccount","file" => "gosa+samba3.schema"),
+          "gosaProxyAccount"      => array("version" => "2.4", "class" => "proxyAccount","file" => "gosa+samba3.schema"),
+          "gosaApplication"       => array("version" => "2.4", "class" => "appgroup","file" => "gosa.schema"),
+          "gosaApplicationGroup"  => array("version" => "2.4", "class" => "appgroup","file" => "gosa.schema"),
+          "GOhard"                => array("version" => "2.5", "class" => "terminals","file" => "goto.schema"),
+          "gotoTerminal"          => array("version" => "2.5", "class" => "terminals","file" => "goto.schema"),
+          "goServer"              => array("version" => "2.4","class" => "server","file" => "goserver.schema"),
+          "goTerminalServer"      => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
+          "goShareServer"         => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
+          "goNtpServer"           => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
+          "goSyslogServer"        => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
+          "goLdapServer"          => array("version" => "2.4"),
+          "goCupsServer"          => array("version" => "2.4", "class" => array("posixAccount", "terminals"),),
+          "goImapServer"          => array("version" => "2.4", "class" => array("mailAccount", "mailgroup"),"file" => "gosa+samba3.        schema"),
+          "goKrbServer"           => array("version" => "2.4"),
+          "goFaxServer"           => array("version" => "2.4", "class" => "gofaxAccount","file" => "gofax.schema"),
+          ) as $name => $values){
+
+      $checks[$name] = $def_check;
+      if(isset($values['version'])){
+        $checks[$name]["REQUIRED_VERSION"] = $values['version'];
+      }
+      if(isset($values['file'])){
+        $checks[$name]["SCHEMA_FILES"] = array($values['file']);
+      }
+      $checks[$name]["CLASSES_REQUIRED"] = array($name);
+    }
+   foreach($checks as $name => $value){
+      foreach($value['CLASSES_REQUIRED'] as $class){
+
+        if(!isset($objectclasses[$name])){
+          $checks[$name]['STATUS'] = FALSE;
+          if($value['IS_MUST_HAVE']){
+            $checks[$name]['MSG']    = sprintf(_("The required objectClass '%s' is not present in your schema setup"),$class);
+          }else{
+            $checks[$name]['MSG']    = sprintf(_("The optional objectClass '%s' is not present in your schema setup"),$class);
+          }
+        }elseif(!check_schema_version($objectclasses[$name],$value['REQUIRED_VERSION'])){
+          $checks[$name]['STATUS'] = FALSE;
+
+          if($value['IS_MUST_HAVE']){
+            $checks[$name]['MSG'] = sprintf(_("The required objectclass '%s' does not have version %s"), $class,                           $value['REQUIRED_VERSION']);
+          }else{
+            $checks[$name]['MSG'] = sprintf(_("The optional objectclass '%s' does not have version %s"), $class,                           $value['REQUIRED_VERSION']);
+          }
+        }else{
+          $checks[$name]['STATUS'] = TRUE;
+          $checks[$name]['MSG'] = sprintf(_("Class(es) available"));
+        }
+      }
+    }
+
+    $tmp = $objectclasses;
+
+
+    /* The gosa base schema */
+    $checks['posixGroup'] = $def_check;
+    $checks['posixGroup']['REQUIRED_VERSION'] = "2.4";
+    $checks['posixGroup']['SCHEMA_FILES']     = array("gosa+samba3.schema","gosa.schema");
+    $checks['posixGroup']['CLASSES_REQUIRED'] = array("posixGroup");
+    $checks['posixGroup']['STATUS']           = TRUE;
+    $checks['posixGroup']['IS_MUST_HAVE']     = TRUE;
+    $checks['posixGroup']['MSG']              = "";
+    $checks['posixGroup']['INFO']             = "";
+
+    /* Depending on selected rfc2307bis mode, we need different schema configurations */
+    if(isset($tmp['posixGroup'])){
+
+      if($rfc2307bis && isset($tmp['posixGroup']['STRUCTURAL'])){
+        $checks['posixGroup']['STATUS']           = FALSE;
+        $checks['posixGroup']['MSG']              = _("You have enabled the rfc2307bis option on the 'ldap setup' step, but your schema    configuration do not support this option.");
+        $checks['posixGroup']['INFO']             = _("In order to use rfc2307bis conform groups the objectClass 'posixGroup' must be      AUXILIARY");
+      }
+      if(!$rfc2307bis && !isset($tmp['posixGroup']['STRUCTURAL'])){
+        $checks['posixGroup']['STATUS']           = FALSE;
+        $checks['posixGroup']['MSG']              = _("You have disabled the rfc2307bis option on the 'ldap setup' step, but your schema   configuration do not support this option.");
+        $checks['posixGroup']['INFO']             = _("The objectClass 'posixGroup' must be STRUCTURAL");
+      }
+    }
+
+    return($checks);
+  }
+
+
+
+
+function mac2company($mac)
+{
+  $vendor= "";
+
+  /* Generate a normailzed mac... */
+  $mac= substr(preg_replace('/[:-]/', '', $mac), 0, 6);
+
+  /* Check for existance of the oui file */
+  if (!is_readable(CONFIG_DIR."/oui.txt")){
+    return ("");
+  }
+
+  /* Open file and look for mac addresses... */
+  $handle = @fopen(CONFIG_DIR."/oui.txt", "r");
+  if ($handle) {
+    while (!feof($handle)) {
+      $line = fgets($handle, 4096);
+
+      if (preg_match("/^$mac/i", $line)){
+        $vendor= substr($line, 32);
+      }
+    }
+    fclose($handle);
+  }
+
+  return ($vendor);
+}
+
+
+function get_languages($languages_in_own_language = FALSE,$strip_region_tag = FALSE)
+{
+  $tmp = array(
+        "de_DE" => "German",
+        "fr_FR" => "French",
+        "it_IT" => "Italian",
+        "es_ES" => "Spanish",
+        "en_US" => "English",
+        "nl_NL" => "Dutch",
+        "pl_PL" => "Polish",
+        "sv_SE" => "Swedish",
+        "zh_CN" => "Chinese",
+        "ru_RU" => "Russian");
+  
+  $tmp2= array(
+        "de_DE" => _("German"),
+        "fr_FR" => _("French"),
+        "it_IT" => _("Italian"),
+        "es_ES" => _("Spanish"),
+        "en_US" => _("English"),
+        "nl_NL" => _("Dutch"),
+        "pl_PL" => _("Polish"),
+        "sv_SE" => _("Swedish"),
+        "zh_CN" => _("Chinese"),
+        "ru_RU" => _("Russian"));
+
+  $ret = array();
+  if($languages_in_own_language){
+
+    $old_lang = setlocale(LC_ALL, 0);
+    foreach($tmp as $key => $name){
+      $lang = $key.".UTF-8";
+      setlocale(LC_ALL, $lang);
+      if($strip_region_tag){
+        $ret[preg_replace("/^([^_]*).*$/","\\1",$key)] = _($name)." (".$tmp2[$key].")";
+      }else{
+        $ret[$key] = _($name)." &nbsp;(".$tmp2[$key].")";
+      }
+    }
+    setlocale(LC_ALL, $old_lang);
+  }else{
+    foreach($tmp as $key => $name){
+      if($strip_region_tag){
+        $ret[preg_replace("/^([^_]*).*/","\\1",$key)] = _($name);
+      }else{
+        $ret[$key] = _($name);
+      }
+    }
+  }
+  return($ret);
+}
+
+
+/* Check if $ip1 and $ip2 represents a valid IP range 
+ *  returns TRUE in case of a valid range, FALSE in case of an error. 
+ */
+function is_ip_range($ip1,$ip2)
+{
+  if(!is_ip($ip1) || !is_ip($ip2)){
+    return(FALSE);
+  }else{
+    $ar1 = split("\.",$ip1);
+    $var1 = $ar1[0] * (16777216) + $ar1[1] * (65536) + $ar1[2] * (256) + $ar1[3];
+
+    $ar2 = split("\.",$ip2);
+    $var2 = $ar2[0] * (16777216) + $ar2[1] * (65536) + $ar2[2] * (256) + $ar2[3];
+    return($var1 < $var2);
+  }
+}
+
+
+/* Check if the specified IP address $address is inside the given network */
+function is_in_network($network, $netmask, $address)
+{
+  $nw= split('\.', $network);
+  $nm= split('\.', $netmask);
+  $ad= split('\.', $address);
+
+  /* Generate inverted netmask */
+  for ($i= 0; $i<4; $i++){
+    $ni[$i]= 255-$nm[$i];
+    $la[$i]= $nw[$i] | $ni[$i];
+  }
+
+  /* Transform to integer */
+  $first= $nw[0] * (16777216) + $nw[1] * (65536) + $nw[2] * (256) + $nw[3];
+  $curr=  $ad[0] * (16777216) + $ad[1] * (65536) + $ad[2] * (256) + $ad[3];
+  $last=  $la[0] * (16777216) + $la[1] * (65536) + $la[2] * (256) + $la[3];
+
+  return ($first < $curr&& $last > $curr);
+}
+
+
+/* Add a given objectClass to an attrs entry */
+function add_objectClass($classes, &$attrs)
+{
+	if (is_array($classes)){
+		$list= $classes;
+	} else {
+		$list= array($classes);
+	}
+
+	foreach ($list as $class){
+		$attrs['objectClass'][]= $class;
+	}
+}
+
+
+/* Removes a given objectClass from the attrs entry */
+function remove_objectClass($classes, &$attrs)
+{
+	if (isset($attrs['objectClass'])){
+		/* Array? */
+		if (is_array($classes)){
+			$list= $classes;
+		} else {
+			$list= array($classes);
+		}
+
+		$tmp= array();
+		foreach ($attrs['objectClass'] as $oc) {
+			foreach ($list as $class){
+				if ($oc != $class){
+					$tmp[]= $oc;
+				}
+			}
+		}
+		$attrs['objectClass']= $tmp;
+	}
+}
+
+
+function cred_encrypt($input, $password) {
+
+  $size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC);
+  $iv = mcrypt_create_iv($size, MCRYPT_DEV_RANDOM);
+
+  return bin2hex(mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $password, $input, MCRYPT_MODE_ECB, $iv));
+}
+
+
+function cred_decrypt($input,$password) {
+  $size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC);
+  $iv = mcrypt_create_iv($size, MCRYPT_DEV_RANDOM);
+
+  return mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $password, pack("H*", $input), MCRYPT_MODE_ECB, $iv);
+}
+
+
+/* Returns contents of the given POST variable and check magic quotes settings */
+function get_post($name)
+{
+  if(!isset($_POST[$name])){
+    trigger_error("Requested POST value (".$name.") does not exists, you should add a check to prevent this message.");
+    return(FALSE);
+  }
+  if(get_magic_quotes_gpc()){
+    return(stripcslashes($_POST[$name]));
+  }else{
+    return($_POST[$name]);
+  }
+}
+
+// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
+?>
diff --git a/vhost-apache2/systems/apache2/class_servApacheEditVhost.inc b/vhost-apache2/systems/apache2/class_servApacheEditVhost.inc
index 1b0b61725..7da687605 100644
--- a/vhost-apache2/systems/apache2/class_servApacheEditVhost.inc
+++ b/vhost-apache2/systems/apache2/class_servApacheEditVhost.inc
@@ -17,7 +17,8 @@ class servapacheVhostEdit extends plugin
   var $apacheSuexecUid		= "";
   var $apacheSuexecGid		= "";
     
-  var $apacheServerAlias                = array();
+//  var $apacheServerAlias                = array();
+  var $apacheServerAlias	= ""; 
   var $apacheScriptAlias                = array();
 
   var $OldApacheServerName              = ""; // To detect changes made with this edit
@@ -55,7 +56,7 @@ class servapacheVhostEdit extends plugin
         }
       }
 
-      if(!isset($attrs['apacheServerAlias'])) $this->apacheServerAlias  = array();
+//      if(!isset($attrs['apacheServerAlias'])) $this->apacheServerAlias  = array();
       if(!isset($attrs['apacheScriptAlias'])) $this->apacheScriptAlias  = array();
 
     }
@@ -252,6 +253,8 @@ class servapacheVhostEdit extends plugin
     if((isset($_POST['AddSARecord'])) && (!empty($_POST['StrSAAlias'])) && (!empty($_POST['StrSADir']))){
       $this->apacheServerAlias[] = trim($_POST['StrSAAlias']." ".$_POST['StrSADir']);      
     }
+
+
     
   	if((isset($_POST['AddSCRecord'])) && (!empty($_POST['StrSCAlias'])) && (!empty($_POST['StrSCDir']))){
       $this->apacheScriptAlias[] = trim($_POST['StrSCAlias']." ".$_POST['StrSCDir']);