gosa-core/setup/class_setupStep_Ldap.inc

   1 <?php
   2
   3 /*
   4    This code is part of GOsa (https://gosa.gonicus.de)
   5    Copyright (C) 2007 Fabian Hickert
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20 */
  21
  22
  23 class Step_Ldap extends setup_step
  24 {
  25   var $connection = "ldap://localhost:389";
  26   var $location   = "default";
  27   var $admin      = "";
  28   var $password   = "";
  29   var $base       = "";
  30   var $append_base_to_admin_dn = FALSE;
  31   var $admin_given = "";
  32
  33   var $connect_id = FALSE;
  34   var $bind_id    = FALSE;
  35
  36   var $resolve_filter = "*";
  37   var $resolve_user   = FALSE;
  38   var $tls            = FALSE;
  39
  40   var $rfc2307bis             = FALSE;
  41   var $attributes = array("connection","location","admin","password","base","admin_given","append_base_to_admin_dn","tls","rfc2307bis");
  42
  43   var $header_image= "images/setup/ldap.png";
  44
  45   function Step_Ldap()
  46   {
  47     $this->update_strings();
  48   }
  49
  50
  51   function update_strings()
  52   {
  53     $this->s_title      = _("LDAP setup");
  54     $this->s_title_long = _("LDAP connection setup");
  55     $this->s_info       = _("This dialog performs the basic configuration of the LDAP connectivity for GOsa.");
  56   }
  57
  58
  59   function execute()
  60   {
  61     $smarty = get_smarty();
  62     foreach($this->attributes as $attr){
  63       $smarty->assign($attr,htmlentities($this->$attr,ENT_QUOTES,"UTF-8"));
  64     }
  65
  66     /* Assign connection status */
  67     $smarty->assign("connection_status",$this->get_connection_status());
  68
  69     /* Handle namingContext detection */
  70     $attr = @LDAP::get_naming_contexts($this->connection);
  71     unset($attr['count']);
  72     $smarty->assign("namingContexts",$attr);
  73     $smarty->assign("namingContextsCount",count($attr));
  74     $smarty->assign("bool",array(FALSE => _("No"), TRUE => _("Yes")));
  75
  76     /* Addign resolved users */
  77     $smarty->assign("resolve_user",$this->resolve_user);
  78     if($this->resolve_user){
  79       $tmp = $this->resolve_user();
  80       $smarty->assign("resolved_users",$tmp);
  81       $smarty->assign("resolved_users_count",count($tmp));
  82       $smarty->assign("resolve_filter",$this->resolve_filter);
  83     }
  84
  85     $base_to_append = $this->base;
  86     if(strlen($base_to_append) > 20){
  87       $base_to_append = substr($base_to_append,0,17)."...";
  88     }
  89     $smarty->assign("base_to_append",$base_to_append);
  90     return($smarty -> fetch (get_template_path("../setup/setup_ldap.tpl")));
  91   }
  92
  93   function get_connection_status()
  94   {
  95     $this->connect_id = FALSE;
  96     $this->bind_id    = FALSE;
  97
  98     @ldap_set_option(NULL, LDAP_OPT_DEBUG_LEVEL, 7);
  99     $this->connect_id = ldap_connect($this->connection);
 100
 101     if($this->tls){
 102       if(@ldap_set_option($this->connect_id, LDAP_OPT_REFERRALS, 0))
 103         if(@ldap_start_tls($this->connect_id))
 104           $this->bind_id = @ldap_bind($this->connect_id, $this->admin, $this->password);
 105       @ldap_set_option($this->connect_id, LDAP_OPT_PROTOCOL_VERSION, 3);
 106     }else{
 107       @ldap_set_option($this->connect_id, LDAP_OPT_PROTOCOL_VERSION, 3);
 108       $this->bind_id = @ldap_bind($this->connect_id, $this->admin, $this->password);
 109     }
 110
 111     if(!$this->bind_id){
 112       $str = sprintf(_("Anonymous bind to server '%s' failed!"),$this->connection);
 113       if(!empty($this->admin)){
 114         $str = sprintf(_("Bind as user '%s' failed!"),$this->admin,$this->connection);
 115       }
 116       return("<font color='red'>".$str."</font>");
 117     }else{
 118       if(empty($this->admin)){
 119         $str = sprintf(_("Anonymous bind to server '%s' succeeded."), $this->connection);
 120         return("<font color='blue'>".$str."</font> <font color='red'>"._("Please specify user and password!")."</font>");
 121       }else{
 122         $str = sprintf(_("Bind as user '%s' to server '%s' succeeded!"),$this->admin,$this->connection);
 123         return("<font color='green'>".$str."</font>");
 124       }
 125     }
 126   }
 127
 128
 129   function resolve_user()
 130   {
 131     $filter  = $this->resolve_filter;
 132
 133     /* Establish ldap connection */
 134     $cv = $this->parent->captured_values;
 135     $ldap_l = new LDAP("","",$this->connection, FALSE, $this->tls);
 136     $ldap = new ldapMultiplexer($ldap_l);
 137     $ldap->cd($this->base);
 138     $ldap->search("(&(objectClass=person)(|(uid=".$filter.")(cn=".$filter.")))");
 139     $tmp = array();
 140     while($attrs = $ldap->fetch()){
 141       $tmp[base64_encode($attrs['dn'])]= LDAP::fix($attrs['dn']);
 142       natcasesort($tmp);
 143     }
 144     return($tmp);
 145   }
 146
 147
 148   function save_object()
 149   {
 150     $reset = FALSE;
 151     foreach($this->attributes as $attr){
 152       if(isset($_POST[$attr])){
 153         if(in_array_strict($attr,array("base","connection")) && $this->$attr != get_post($attr)){
 154           $reset = TRUE;
 155         }
 156         $this->$attr = get_post($attr);
 157       }
 158     }
 159
 160     if($reset){
 161       $this->parent->disable_steps_from(($this->parent->step_name_to_id(get_class($this))) +1);
 162       $attr = @LDAP::get_naming_contexts($this->connection);
 163       if(is_array($attr) && !in_array_strict(get_post("base"),$attr)){
 164         if(isset($attr[0])){
 165           $this->base = $attr[0];
 166         }
 167       }
 168     }
 169
 170     if(isset($_POST['resolve_user_x'])){
 171       $this->resolve_user = !$this->resolve_user;
 172     }
 173     if(isset($_POST['resolve_user'])){
 174       $this->resolve_user = !$this->resolve_user;
 175     }
 176
 177     /* Hide backward forward button*/
 178     $this->dialog = $this->resolve_user;
 179
 180     if(isset($_POST['resolve_filter'])){
 181       $this->resolve_filter = get_post('resolve_filter');
 182     }
 183
 184     if(isset($_POST['use_selected_user'])){
 185
 186       if(isset($_POST['admin_to_use'])){
 187         $this->admin = base64_decode(get_post('admin_to_use'));
 188         $this->resolve_user = false;
 189       }
 190     }
 191
 192     if(isset($_POST['append_base_to_admin_dn'])){
 193       $this->append_base_to_admin_dn = TRUE;
 194     }else{
 195       $this->append_base_to_admin_dn = FALSE;
 196     }
 197
 198     if($this->append_base_to_admin_dn){
 199       $base = $this->base;
 200       if(!preg_match("/,$/",$this->admin_given)){
 201         $base = ",".$base;
 202       }
 203       $this->admin = $this->admin_given.$base;
 204     }else{
 205       $this->admin = $this->admin_given;
 206     }
 207
 208     $this->get_connection_status();
 209     if($this->bind_id && !empty($this->admin) && !empty($this->base)){
 210       $this->is_completed =TRUE;
 211     }else{
 212       $this->is_completed =FALSE;
 213     }
 214
 215   }
 216 }
 217
 218 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 219 ?>