gosa-core/plugins/admin/users/class_userManagement.inc

   1 <?php
   2 /*
   3  * This code is part of GOsa (http://www.gosa-project.org)
   4  * Copyright (C) 2003-2008 GONICUS GmbH
   5  *
   6  * ID: $$Id$$
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 class userManagement extends plugin
  24 {
  25   /* Plugin definitions */
  26   var $plHeadline= "Users";
  27   var $plDescription= "Manage users";
  28
  29   /* Dialog attributes */
  30   var $usertab              = NULL;
  31   var $ui                   = NULL;
  32   var $templates            = array();
  33   var $got_uid              = false;
  34   var $CopyPasteHandler     = NULL;
  35   var $CPPasswordChange     = ""; // Contains the entry id which should get a new password
  36   var $DivListUsers;
  37
  38   var $pwd_change_queue     = array();
  39
  40   var $start_pasting_copied_objects = FALSE;
  41   var $current_action ="";
  42   var $msg_dialog= NULL;
  43
  44   function userManagement(&$config, $ui)
  45   {
  46     /* Save configuration for internal use */
  47     $this->config= &$config;
  48     $this->ui= &$ui;
  49
  50     /* Copy & Paste handler */
  51     if ($this->config->boolValueIsTrue("main", "enableCopyPaste")){
  52       $this->CopyPasteHandler= new CopyPasteHandler($this->config);
  53     }
  54
  55     /* Creat dialog object */
  56     $this->DivListUsers = new divListUsers($this->config,$this);
  57
  58   }
  59
  60
  61   function execute()
  62   {
  63     /* Call parent execute */
  64     plugin::execute();
  65
  66     /* LOCK MESSAGE Vars */
  67     session::set('LOCK_VARS_TO_USE',array("/^act$/","/^id$/","/^user_edit_/","/^user_del_/","/^item_selected/","/^remove_multiple_users/","/^multiple_edit/","/menu_action/"));
  68
  69     $smarty       = get_smarty();                 // Smarty instance
  70     $s_action     = "";                           // Contains the action to be taken
  71     $s_entry      = "";                           // The value for s_action
  72
  73     /* Edit entry button pressed? */
  74     if( isset($_GET['act']) && $_GET['act'] == "edit_entry" ){
  75       $s_action= "edit";
  76       $s_entry= validate($_GET['id']);
  77     }
  78
  79     /* Test relevant POST values */
  80     foreach($_POST as $key => $val){
  81
  82       /* Get every possible POST combination and set s_action/s_entry accordingly */
  83       foreach(array("del"       => "user_del",
  84                     "edit"      => "user_edit",
  85                     "new"       => "user_new",
  86                     "new_tpl"   => "user_tplnew",
  87                     "del_multiple" => "^remove_multiple_users",
  88                     "create_user_from_tpl"          => "userfrom_tpl",
  89                     "change_pw" => "user_chgpw",
  90                     "editPaste" => "editPaste",
  91                     "copy_multiple" => "multiple_copy_users",
  92                     "multiple_edit" => "multiple_edit",
  93                     "cut_multiple" => "multiple_cut_users",
  94                     "multiple_password_change" => "multiple_password_change",
  95                     "copy"      => "^copy",
  96                     "toggle_lock_status" => "toggle_lock_status",
  97                     "cut"       => "^cut") as $act => $name){
  98
  99         if (preg_match("/".$name.".*/", $key)){
 100           $s_action= $act;
 101           $s_entry= preg_replace("/".$name."_/i", "", $key);
 102           break;
 103         }
 104       }
 105
 106     } /* ...Test POST */
 107
 108     /* Remove coordinate prefix from POST, required by some browsers */
 109     $s_entry= preg_replace("/_.$/", "", $s_entry);
 110
 111     /* Seperate possibly encoded tab and entry, default to tab "user" */
 112     if(preg_match("/.*-.*/", $s_entry)){
 113       $s_tab= preg_replace("/^[^-]*-/i", "" ,$s_entry);
 114       $s_entry= preg_replace("/-[^-]*$/i", "", $s_entry);
 115     }else{
 116       $s_tab= "user";
 117     }
 118
 119     if(!$this->config->search($s_tab, 'class',array('tabs'))){
 120       $s_tab = "user";
 121     }
 122
 123
 124     /* handle C&P from layers menu */
 125     if(isset($_POST['menu_action']) && preg_match("/^multiple_copy_systems/",$_POST['menu_action'])){
 126       $s_action = "copy_multiple";
 127     }
 128     if(isset($_POST['menu_action']) && preg_match("/^multiple_cut_systems/",$_POST['menu_action'])){
 129       $s_action = "cut_multiple";
 130     }
 131     if(isset($_POST['menu_action']) && preg_match("/^editPaste/",$_POST['menu_action'])){
 132       $s_action = "editPaste";
 133     }
 134
 135     /* Create options */
 136     if(isset($_POST['menu_action']) && $_POST['menu_action'] == "user_new"){
 137       $s_action = "new";
 138     }
 139     if(isset($_POST['menu_action']) && $_POST['menu_action'] == "user_tplnew"){
 140       $s_action = "new_tpl";
 141     }
 142     if(isset($_POST['menu_action']) && $_POST['menu_action'] == "multiple_edit"){
 143       $s_action = "multiple_edit";
 144     }
 145
 146     /* handle remove from layers menu */
 147     if(isset($_POST['menu_action']) && preg_match("/^multiple_password_change/",$_POST['menu_action'])){
 148       $s_action = "multiple_password_change";
 149     }
 150
 151     /* handle remove from layers menu */
 152     if(isset($_POST['menu_action']) && preg_match("/^remove_multiple/",$_POST['menu_action'])){
 153       $s_action = "del_multiple";
 154     }
 155     if(isset($_POST['menu_action']) && preg_match("/^templatize_multiple/",$_POST['menu_action'])){
 156       $s_action = "templatize_multiple";
 157     }
 158
 159     if(isset($_POST['menu_action']) && preg_match("/^event/",$_POST['menu_action'])){
 160       $s_action = $_POST['menu_action'];
 161     }
 162
 163
 164     /********************
 165       Create notification event
 166      ********************/
 167
 168     if(preg_match("/^event_/",$s_action) && class_available("DaemonEvent")){
 169       $ids = $this->list_get_selected_items();
 170       $uids = array();
 171       foreach($ids as $id){
 172         $uids[] = $this->list[$id]['uid'][0];
 173       }
 174       if(count($uids)){
 175         $events = DaemonEvent::get_event_types(USER_EVENT);
 176         $event = preg_replace("/^event_/","",$s_action);
 177         if(isset($events['BY_CLASS'][$event])){
 178           $type = $events['BY_CLASS'][$event];
 179           $this->usertab = new $type['CLASS_NAME']($this->config);
 180           $this->usertab->add_users($uids);
 181           $this->usertab->set_type(TRIGGERED_EVENT);
 182         }
 183       }
 184     }
 185
 186     /* Abort event dialog */
 187     if(isset($_POST['abort_event_dialog'])){
 188       $this->usertab = FALSE;
 189     }
 190
 191     /* Save event */
 192     if(isset($_POST['save_event_dialog'])){
 193       $this->usertab->save_object();
 194       $msgs = $this->usertab->check();
 195       if(count($msgs)){
 196         msg_dialog::displayChecks($msgs);
 197       }else{
 198
 199         $o_queue = new gosaSupportDaemon();
 200         $o_queue->append($this->usertab);
 201         if($o_queue->is_error()){
 202           msg_dialog::display(_("Infrastructure error"), msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
 203         }else{
 204           $this->usertab = FALSE;
 205         }
 206       }
 207     }
 208
 209     /* Display event */
 210     if($this->usertab instanceof DaemonEvent){
 211       $this->usertab->save_object();
 212       return($this->usertab->execute());
 213     }
 214
 215
 216     /********************
 217       Copy & Paste
 218      ********************/
 219
 220     /* Display the copy & paste dialog, if it is currently open */
 221     if($this->CPPasswordChange == ""){
 222       $ret = $this->copyPasteHandling_from_queue($s_action,$s_entry);
 223       if($ret){
 224         return($ret);
 225       }
 226     }
 227
 228
 229     /********************
 230       Change password confirmed
 231      ********************/
 232
 233     /* Perform password change */
 234     if (isset($_POST['password_finish'])){
 235
 236       /* For security reasons, check if user is allowed to set password again */
 237       $dn  = $this->dn;
 238       $acl = $this->ui->get_permissions($dn, "users/password");
 239       $cacl= $this->ui->get_permissions($dn, "users/user");
 240
 241       if (preg_match('/w/', $acl) || preg_match('/c/', $cacl)){
 242
 243         /* Check input and feed errors into 'message' */
 244         $message= array();
 245
 246         /* Sanity checks... */
 247         if ($_POST['new_password'] != $_POST['repeated_password']){
 248
 249           /* Matching passwords in new and repeated? */
 250           $message[]= _("The passwords you've entered as 'New password' and 'Repeated new password' do not match.");
 251         } else {
 252
 253           /* Empty password is not permitted by default. */
 254           if ($_POST['new_password'] == ""){
 255             msgPool::required(_("New password"));
 256           }
 257         }
 258
 259         /* Errors, or password change? */
 260         if (count($message) != 0){
 261
 262           /* Show error message and continue editing */
 263           msg_dialog::displayChecks($message);
 264           return($smarty->fetch(get_template_path('password.tpl', TRUE)));
 265         }
 266
 267         $config= $this->config;
 268         $ldap_ui= $this->config->get_ldap_link();
 269         if(isset($this->usertab->dn)){
 270           $ldap_ui->cat($this->usertab->dn,array("uid"));
 271           $user = $ldap_ui->fetch();
 272         }else{
 273           $ldap_ui->cat($this->dn,array("uid"));
 274           $user = $ldap_ui->fetch();
 275         }
 276         if((is_array($user))&&(isset($user['uid']))){
 277           $username= $user['uid'][0];
 278         }
 279
 280         /* Set password, perform required steps */
 281         if ($this->usertab){
 282           if ($this->usertab->password_change_needed()){
 283             $obj= $this->usertab->by_object['user'];
 284             change_password ($this->usertab->dn, $_POST['new_password'],0, $obj->pw_storage);
 285             if (isset($config->data['MAIN']['EXTERNALPWDHOOK'])){
 286               exec($config->data['MAIN']['EXTERNALPWDHOOK']." ".$username." ".$_POST['new_password'], $resarr);
 287             }
 288             new log("modify","users/".get_class($this),$this->usertab->dn,array(),"Password has been changed");
 289             unset($this->usertab);
 290             $this->usertab= NULL;
 291           }
 292         } else {
 293           change_password ($this->dn, $_POST['new_password']);
 294           if (isset($config->data['MAIN']['EXTERNALPWDHOOK'])){
 295             exec($config->data['MAIN']['EXTERNALPWDHOOK']." ".$username." ".$_POST['new_password'], $resarr);
 296           }
 297           new log("modify","users/".get_class($this),$this->dn,array(),"Password has been changed");
 298         }
 299       } else {
 300
 301         /* Missing permissions, show message */
 302         msg_dialog::display(_("Password change"),_("You have no permission to change this users password!"),WARNING_DIALOG);
 303       }
 304       /* Clean session, delete lock */
 305       del_lock ($this->dn);
 306       unset ($this->usertab);
 307       $this->usertab= NULL;
 308       $this->lognames= array();;
 309       $this->sn= "";
 310       $this->givenName= "";
 311       $this->uid= "";
 312       session::un_set('objectinfo');
 313     }
 314
 315
 316     /********************
 317      Change multiple passwords requested
 318      ********************/
 319
 320     if($s_action == "multiple_password_change"){
 321       $this->pwd_change_queue = $this->list_get_selected_items();
 322     }
 323
 324
 325     /********************
 326       Change password requested
 327      ********************/
 328
 329     /* Password change requested */
 330     if (($s_action == "change_pw") || (!empty($this->CPPasswordChange)) || count($this->pwd_change_queue)){
 331
 332       /* Get users whose passwords should be changed. */
 333       if(count($this->pwd_change_queue)){
 334         $s_entry= array_pop($this->pwd_change_queue);
 335       }
 336
 337       if(!empty($this->CPPasswordChange)){
 338         $s_entry = $this->CPPasswordChange;
 339         $this->CPPasswordChange = "";
 340       }
 341
 342       /* Get 'dn' from posted 'uid' */
 343       $this->dn= $this->list[trim($s_entry)]['dn'];
 344
 345       /* Load permissions for selected 'dn' and check if
 346          we're allowed to remove this 'dn' */
 347       if (preg_match("/w/",$this->ui->get_permissions($this->dn,"users/password"))){
 348
 349         /* User is allowed to change passwords, save 'dn' and 'acl' for next
 350            dialog. */
 351         session::set('objectinfo',$this->dn);
 352         return ($smarty->fetch(get_template_path('password.tpl', TRUE)));
 353
 354
 355       } else {
 356         /* User is not allowed. Show message and cancel. */
 357         msg_dialog::display(_("Password change"),_("You have no permission to change this users password!"),WARNING_DIALOG);
 358       }
 359     }
 360
 361
 362
 363      /********************
 364       Edit existing entry
 365      ********************/
 366
 367     /* User wants to edit data? */
 368     if (($s_action=="edit") && (!isset($this->usertab->config))){
 369
 370       /* Get 'dn' from posted 'uid', must be unique */
 371       $this->dn= $this->list[trim($s_entry)]['dn'];
 372
 373       /* Check locking, save current plugin in 'back_plugin', so
 374          the dialog knows where to return. */
 375       if (($user= get_lock($this->dn)) != ""){
 376         return(gen_locked_message ($user, $this->dn));
 377       }
 378
 379       /* Lock the current entry, so everyone will get the
 380          above dialog */
 381       add_lock ($this->dn, $this->ui->dn);
 382
 383       /* Register usertab to trigger edit dialog */
 384       $this->usertab= new usertabs($this->config,
 385           $this->config->data['TABS']['USERTABS'], $this->dn);
 386
 387       /* Switch tab, if it was requested by the user */
 388       $this->usertab->current = $s_tab;
 389
 390       /* Set ACL and move DN to the headline */
 391       $this->usertab->set_acl_base($this->dn);
 392       session::set('objectinfo',$this->dn);
 393     }
 394
 395
 396     /********************
 397       Edit multiple entries
 398      ********************/
 399
 400     /* User wants to edit data? */
 401     if ($s_action == "multiple_edit" && !isset($this->usertab->config)){
 402
 403       $this->dn = array();
 404       foreach($this->list_get_selected_items() as $id){
 405         $this->dn[] = $this->list[$id]['dn'];;
 406       }
 407       $tmp = new multi_plug($this->config,"usertabs",$this->config->data['TABS']['USERTABS'],
 408             $this->dn,$this->DivListUsers->selectedBase,"user");
 409       if ($tmp->entries_locked()){
 410         return($tmp->display_lock_message());
 411       }
 412       $tmp->lock_entries($this->ui->dn);
 413       if($tmp->multiple_available()){
 414         $this->usertab = $tmp;
 415         $this->usertab->set_active_tab($s_tab);
 416         session::set('objectinfo',$this->usertab->get_object_info());
 417       }
 418     }
 419
 420
 421     /********************
 422       Edit canceled
 423      ********************/
 424
 425     /* Reset all relevant data, if we get a _cancel request */
 426     if (isset($_POST['edit_cancel']) || isset($_POST['password_cancel'])){
 427       if (isset($this->usertab)){
 428         del_lock ($this->usertab->dn);
 429         unset ($this->usertab);
 430       }
 431       $this->usertab= NULL;
 432       $this->lognames= array();;
 433       $this->sn= "";
 434       $this->givenName= "";
 435       $this->uid= "";
 436       session::un_set('objectinfo');
 437     }
 438
 439
 440     /********************
 441       Apply template to multiple entries requested, display confirm dialog
 442      ********************/
 443     # TODO: show dialog to choose
 444     #       * template
 445     #       * when the template is choosen refresh the list of
 446     #         available attributes with a checkbox - everything checked
 447     #       * when pressing apply do the stuff below
 448     if ($s_action=="ttemplatize_multiple"){
 449       $ids = $this->list_get_selected_items();
 450       $this->dns = array();
 451       if(count($ids)){
 452
 453         foreach($ids as $id){
 454           $dn = $this->list[$id]['dn'];
 455           if (($user= get_lock($dn)) != ""){
 456             return(gen_locked_message ($user, $dn));
 457           }
 458           $this->dns[$id] = $dn;
 459         }
 460       }
 461
 462       # Test stuff
 463       foreach ($this->dns as $dn){
 464
 465         echo "Template test with '$dn'<br>";
 466         $template_dn= "cn=super44 super44,ou=people,dc=gonicus,dc=de";
 467         $usertab= new usertabs($this->config, $this->config->data['TABS']['USERTABS'], $dn);
 468         $usertab->adapt_from_template($template_dn, array("sn", "givenName", "uid"));
 469         $usertab->save();
 470         unset ($usertab);
 471         $usertab= NULL;
 472       }
 473
 474     }
 475
 476
 477     /********************
 478       Delete MULTIPLE entries requested, display confirm dialog
 479      ********************/
 480
 481     if ($s_action=="del_multiple"){
 482       $ids = $this->list_get_selected_items();
 483       $this->dns = array();
 484       if(count($ids)){
 485
 486         foreach($ids as $id){
 487           $dn = $this->list[$id]['dn'];
 488           if (($user= get_lock($dn)) != ""){
 489             return(gen_locked_message ($user, $dn));
 490           }
 491           $this->dns[$id] = $dn;
 492         }
 493
 494         $dns_names = array();
 495         foreach($this->dns as $dn){
 496           $dns_names[] = @LDAP::fix($dn);
 497         }
 498
 499         /* Lock the current entry, so nobody will edit it during deletion */
 500         $info = sprintf(msgPool::deleteInfo($dns_names,_("user")));
 501         $this->msg_dialog = new msg_dialog(_("Delete users"),$info,CONFIRM_DIALOG);
 502         $this->current_action = $s_action;
 503       }
 504     }
 505
 506
 507     /********************
 508       Delete MULTIPLE entries confirmed
 509      ********************/
 510
 511       /* Confirmation for deletion has been passed. Users should be deleted. */
 512       if ($this->current_action == "del_multiple" && is_object($this->msg_dialog) && $this->msg_dialog->is_confirmed()){
 513
 514         $this->current_action = "";
 515
 516         /* Remove user by user and check acls before removeing them */
 517         foreach($this->dns as $key => $dn){
 518
 519           $acl = $this->ui->get_permissions($dn, "users/user");
 520           if (preg_match('/d/', $acl)){
 521
 522             /* Delete request is permitted, perform LDAP action */
 523             $this->usertab= new usertabs($this->config, $this->config->data['TABS']['USERTABS'],$dn);
 524             $this->usertab->set_acl_base();
 525             $this->usertab->delete ();
 526             unset ($this->usertab);
 527             $this->usertab= NULL;
 528           } else {
 529             msg_dialog::display(_("Warning"),msgPool::permDelete($dn),WARNING_DIALOG);
 530             if(isset($this->ui->uid)){
 531               new log("security","users/".get_class($this),$dn,array(),"Tried to trick deletion.");
 532             }
 533           }
 534           /* Remove lock file after successfull deletion */
 535           del_lock ($dn);
 536           unset($this->dns[$key]);
 537       }
 538     }
 539
 540
 541     /********************
 542       Delete MULTIPLE entries Canceled
 543      ********************/
 544
 545     /* Remove lock */
 546     if(isset($_POST['delete_multiple_user_cancel'])){
 547       foreach($this->dns as $key => $dn){
 548         del_lock ($dn);
 549         unset($this->dns[$key]);
 550       }
 551     }
 552
 553
 554     /********************
 555       Toggle lock status for user
 556      ********************/
 557
 558     if($s_action == "toggle_lock_status" && isset($this->list[$s_entry])){
 559
 560       /* Get entry check current status */
 561       $val = $this->list[$s_entry];
 562       $pwd = $val['userPassword'][0];
 563
 564       if(!preg_match("/^\{[^\}]/",$pwd)){
 565         trigger_error("Can not deactivate user which is using clear password encryption.");
 566       }else{
 567
 568         $locked = false;
 569         if(preg_match("/^[^\}]*+\}!/",$pwd)){
 570           $locked = true;
 571         }
 572
 573         /* Create ldap array to update status */
 574         $attrs = array("userPassword" => $pwd);
 575         if($locked){
 576           $attrs['userPassword'] = preg_replace("/(^[^\}]+\})!(.*$)/","\\1\\2",$attrs['userPassword']);
 577         }else{
 578           $attrs['userPassword'] = preg_replace("/(^[^\}]+\})(.*$)/","\\1!\\2",$attrs['userPassword']);
 579         }
 580
 581         /* Write new status back to ldap */
 582         $ldap = $this->config->get_ldap_link();
 583         $ldap->cd($val['dn']);
 584         $ldap->modify($attrs);
 585         if (!$ldap->success()){
 586           msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $val['dn'], 0, get_class()));
 587         }
 588       }
 589     }
 590
 591
 592     /********************
 593       Delete entry requested, display confirm dialog
 594      ********************/
 595
 596     /* Remove user was requested */
 597     if ($s_action=="del"){
 598
 599       /* Get 'dn' from posted 'uid' */
 600       $this->dn= $this->list[trim($s_entry)]['dn'];
 601
 602       /* Load permissions for selected 'dn' and check if
 603          we're allowed to remove this 'dn' */
 604
 605       /* Check locking, save current plugin in 'back_plugin', so
 606          the dialog knows where to return. */
 607       if (($user= get_lock($this->dn)) != ""){
 608         return(gen_locked_message ($user, $this->dn));
 609       }
 610
 611       $this->msg_dialog = new msg_dialog( _("Delete user"),msgPool::deleteInfo(@LDAP::fix($this->dn),_("user")),CONFIRM_DIALOG);
 612       $this->current_action = $s_action;
 613     }
 614
 615
 616     /********************
 617       Delete entry confirmed
 618      ********************/
 619
 620     /* Confirmation for deletion has been passed. User should be deleted. */
 621     if ($this->current_action == "del" && is_object($this->msg_dialog) && $this->msg_dialog->is_confirmed()){
 622
 623       $this->current_action = "";
 624
 625       /* Some nice guy may send this as POST, so we've to check
 626          for the permissions again. */
 627
 628       $acl = $this->ui->get_permissions($this->dn, "users/user");
 629
 630       if (preg_match('/d/', $acl)){
 631
 632         /* Delete request is permitted, perform LDAP action */
 633         $this->usertab= new usertabs($this->config, $this->config->data['TABS']['USERTABS'],$this->dn);
 634         $this->usertab->set_acl_base();
 635         $this->usertab->delete ();
 636         unset ($this->usertab);
 637         $this->usertab= NULL;
 638         msg_dialog::display(_("Information"),_("User successfully removed."),INFO_DIALOG);
 639       } else {
 640
 641         /* Normally this shouldn't be reached, send some extra
 642            logs to notify the administrator */
 643         msg_dialog::display(_("Warning"),msgPool::permDelete(),WARNING_DIALOG);
 644
 645         if(isset($this->ui->uid)){
 646           new log("security","users/".get_class($this),$this->dn,array(),"Tried to trick deletion.");
 647         }
 648       }
 649
 650       /* Remove lock file after successfull deletion */
 651       del_lock ($this->dn);
 652     }
 653
 654
 655     /********************
 656       Delete entry Canceled
 657      ********************/
 658
 659     /* Delete user canceled? */
 660     if (isset($_POST['delete_cancel'])){
 661       del_lock ($this->dn);
 662     }
 663
 664
 665     /********************
 666       Edit entry finished (Save)
 667      ********************/
 668
 669     /* Finish user edit is triggered by the tabulator dialog, so
 670        the user wants to save edited data. Check and save at this
 671        point. */
 672     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && (isset($this->usertab->config))){
 673
 674       /* Check tabs, will feed message array */
 675       $this->usertab->last= $this->usertab->current;
 676       $this->usertab->save_object();
 677       $message= $this->usertab->check();
 678
 679       /* Save, or display error message? */
 680       if (count($message) == 0){
 681
 682         /* No errors. Go ahead and prepare to ask for a password
 683            in case we're creating a new user. 'dn' will be 'new'
 684            in this case. It is set to the correct value later. */
 685         if ($this->dn == "new"){
 686           $set_pass= 1;
 687         } else {
 688           $set_pass= 0;
 689         }
 690
 691         /* Save user data to ldap */
 692         if($this->usertab->save() == 1){
 693           return;
 694         }
 695
 696         if (!isset($_POST['edit_apply'])){
 697           /* User has been saved successfully, remove lock from LDAP. */
 698           if ($this->dn != "new"){
 699             del_lock ($this->dn);
 700           }
 701
 702           /* In case of new users, ask for a password, skip this for templates */
 703           if (($set_pass || $this->usertab->password_change_needed()) && !$this->is_template){
 704             $this->dn = $this->usertab->dn;
 705             return($smarty->fetch(get_template_path('password.tpl', TRUE)));
 706           }
 707
 708           unset ($this->usertab);
 709           $this->usertab= NULL;
 710           session::un_set('objectinfo');
 711         }
 712       } else {
 713         /* Ok. There seem to be errors regarding to the tab data,
 714            show message and continue as usual. */
 715         msg_dialog::displayChecks($message);
 716       }
 717     }
 718
 719
 720     /********************
 721       We want to create a new user, so fetch all available user templates
 722      ********************/
 723
 724     /* Generate template list */
 725     if (($s_action=="new")||($s_action=="create_user_from_tpl")){
 726
 727       $this->templates= array();
 728       $ldap= $this->config->get_ldap_link();
 729
 730       /* Create list of templates */
 731       foreach ($this->config->departments as $key => $value){
 732
 733         /* Get acls from different ou's */
 734         $acl = $this->ui->get_permissions("cn=dummy,".get_people_ou().$value,"users/user")       ;
 735
 736         /* If creation of a new user is allowed, append this template */
 737         if (preg_match("/c/",$acl)){
 738
 739           /* Search all templates from the current dn */
 740           $ldap->cd (get_people_ou().$value);
 741           $ldap->search ("(objectClass=gosaUserTemplate)", array("uid"));
 742
 743           /* Append */
 744           if ($ldap->count() != 0){
 745             while ($attrs= $ldap->fetch()){
 746               $this->templates[$ldap->getDN()]=
 747                 $attrs['uid'][0]." - ".@LDAP::fix($key);
 748             }
 749             $this->templates['none']= _("none");
 750           }
 751         }
 752       }
 753
 754       /* Sort templates */
 755       natcasesort ($this->templates);
 756       reset ($this->templates);
 757     }
 758
 759
 760     /********************
 761       Create a new user,template, user from template
 762      ********************/
 763
 764     /* Check selected options for template */
 765     if (isset($_POST['template_continue'])){
 766       $message = array();
 767       if(!isset($_POST['template']) || (empty($_POST['template']))){
 768         $message[]= msgPool::invalid(_("Template"));
 769       }
 770       if(!isset($_POST['sn']) || (empty($_POST['sn']))){
 771         $message[]= msgPool::required(_("Name"));
 772       }
 773       if(!isset($_POST['givenName']) || (empty($_POST['givenName']))){
 774         $message[]= msgPool::required(_("Given name"));
 775       }
 776
 777       /* Show error message / continue editing */
 778       if (count($message) > 0){
 779         msg_dialog::displayChecks($message);
 780
 781         foreach(array("sn", "givenName", "uid", "template") as $attr){
 782           if(isset($_POST[$attr])){
 783             $smarty->assign("$attr", $_POST[$attr]);
 784           }else{
 785             $smarty->assign("$attr", "");
 786           }
 787         }
 788         $smarty->assign("templates",$this->templates);
 789         $smarty->assign("got_uid",$this->got_uid);
 790         $smarty->assign("edit_uid",false);
 791         return($smarty->fetch(get_template_path('template.tpl', TRUE)));
 792
 793       }
 794     }
 795
 796     /* New user/template request */
 797     if (($s_action=="create_user_from_tpl")||($s_action=="new") || ($s_action=="new_tpl")){
 798       /* By default we set 'dn' to 'new', all relevant plugins will
 799          react on this. */
 800       $this->dn= "new";
 801
 802       if (isset($this->config->current['IDGEN'])){
 803         $this->got_uid= false;
 804       } else {
 805         $this->got_uid= true;
 806       }
 807
 808       /* Create new usertab object */
 809       $this->usertab= new usertabs($this->config,$this->config->data['TABS']['USERTABS'], $this->dn);
 810       $this->usertab->by_object['user']->base= $this->DivListUsers->selectedBase;
 811       $this->usertab->set_acl_base('dummy,'.$this->DivListUsers->selectedBase);
 812
 813       /* Take care about templates */
 814       if ($s_action=="new_tpl"){
 815         $this->is_template= TRUE;
 816         $this->usertab->set_template_mode ();
 817       } else {
 818         $this->is_template= FALSE;
 819       }
 820
 821       /* Use template if there are any of them */
 822       if ((count($this->templates) && ($s_action!='new_tpl'))||($s_action=="create_user_from_tpl")){
 823         foreach(array("sn", "givenName", "uid", "got_uid", "templates") as $attr){
 824           $smarty->assign("$attr", $this->$attr);
 825         }
 826         if ($s_action=="create_user_from_tpl"){
 827           $smarty->assign("template", $this->dn= $this->list[trim($s_entry)]['dn']);
 828         } else {
 829           $smarty->assign("template", "none");
 830         }
 831         $smarty->assign("edit_uid", "");
 832         return($smarty->fetch(get_template_path('template.tpl', TRUE)));
 833       }
 834     }
 835
 836     /********************
 837       Template selected continue edit
 838      ********************/
 839
 840     /* Continue template editing */
 841     if ((isset($_POST['template_continue'])) && ($_POST['template'] != 'none') && (!isset($_POST['uid']))){
 842
 843       $this->sn             = $_POST['sn'];
 844       $this->givenName      = $_POST['givenName'];
 845
 846       /* Check for requred values */
 847       $message= array();
 848       if ($this->sn == "") {
 849         $message[]= msgPool::required(_("Name"));
 850       }
 851       if ($this->givenName == "") {
 852         $message[]= msgPool::required(_("Given name"));
 853       }
 854
 855       /* Check if dn is used */
 856       $dn= preg_replace("/^[^,]+,/i", "", $_POST['template']);
 857       $ldap= $this->config->get_ldap_link();
 858       $ldap->cd ($dn);
 859       $ldap->search ("(&(sn=".normalizeLdap($this->sn).")(givenName=".normalizeLdap($this->givenName)."))", array("givenName"));
 860       if ($ldap->count () != 0){
 861         msgPool::duplicated(_("Name"));
 862       }
 863
 864       /* Show error message / continue editing */
 865       if (count($message) > 0){
 866         msg_dialog::displayChecks($message);
 867       } else {
 868         $attributes= array('sn' => $this->sn, 'givenName' => $this->givenName);
 869         if (isset($this->config->current['IDGEN']) &&
 870             $this->config->current['IDGEN'] != ""){
 871           $uids= gen_uids ($this->config->current['IDGEN'], $attributes);
 872           if (count($uids)){
 873             $smarty->assign("edit_uid", "false");
 874             $smarty->assign("uids", $uids);
 875             $this->uid= current($uids);
 876           }
 877         } else {
 878           $smarty->assign("edit_uid", "");
 879           $this->uid= "";
 880         }
 881         $this->got_uid= true;
 882       }
 883
 884       foreach(array("sn", "givenName", "uid", "got_uid", "templates") as $attr){
 885         $smarty->assign("$attr", $this->$attr);
 886       }
 887       if (isset($_POST['template'])){
 888         $smarty->assign("template", $_POST['template']);
 889       }
 890       return($smarty->fetch(get_template_path('template.tpl', TRUE)));
 891     }
 892
 893     /********************
 894       No template selected continue edit
 895      ********************/
 896
 897     /* No template. Ok. Lets fill data into the normal user dialog */
 898     if (isset($_POST['template_continue']) && $_POST['template'] == 'none'){
 899       foreach(array("sn", "givenName", "uid") as $attr){
 900         if (isset($_POST[$attr])){
 901           $this->usertab->by_object['user']->$attr= $_POST[$attr];
 902         }
 903       }
 904     }
 905
 906
 907     /********************
 908       Template selected continue edit
 909      ********************/
 910
 911     /* Finish template preamble */
 912     if (isset($_POST['template_continue']) && $_POST['template'] != 'none' && (isset($_POST['uid']))){
 913
 914       /* Might not be filled if IDGEN is unset */
 915       $this->sn                 = $_POST['sn'];
 916       $this->givenName          = $_POST['givenName'];
 917
 918       /* Move user supplied data to sub plugins */
 919       $this->uid                = $_POST['uid'];
 920       $this->usertab->uid       = $this->uid;
 921       $this->usertab->sn        = $this->sn;
 922       $this->usertab->givenName = $this->givenName;
 923       $template_dn              = $_POST['template'];
 924       $this->usertab->adapt_from_template($template_dn);
 925       $template_base            = preg_replace("/^[^,]+,".normalizePreg(get_people_ou())."/", '', $template_dn);
 926       $this->usertab->by_object['user']->base= $template_base;
 927     }
 928
 929
 930     /********************
 931       If no template was selected set base
 932      ********************/
 933
 934     if (isset($_POST['template_continue']) && ($_POST['template'] == 'none')){
 935       $this->usertab->by_object['user']->base= $this->DivListUsers->selectedBase;
 936     }
 937
 938
 939     /********************
 940       Display subdialog
 941      ********************/
 942
 943     /* Show tab dialog if object is present */
 944     if(isset($this->usertab->config)){
 945
 946       $display= $this->usertab->execute();
 947
 948       /* Don't show buttons if tab dialog requests this */
 949
 950         $dia = FALSE;
 951         if(isset($this->usertab->by_object[$this->usertab->current]->dialog)){
 952           $dia = $this->usertab->by_object[$this->usertab->current]->dialog;
 953         }
 954
 955         if(!is_object($dia) && $dia != TRUE){
 956           $display.= "<p style=\"text-align:right\">\n";
 957           $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\"".msgPool::okButton()."\">\n";
 958           $display.= "&nbsp;\n";
 959           if ($this->dn != "new"){
 960             $display.= "<input type=submit name=\"edit_apply\" value=\"".msgPool::applyButton()."\">\n";
 961             $display.= "&nbsp;\n";
 962           }
 963           $display.= "<input type=submit name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">\n";
 964           $display.= "</p>";
 965         }
 966       return ($display);
 967     }
 968
 969     /* Check if there is a snapshot dialog open */
 970     $base = $this->DivListUsers->selectedBase;
 971     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
 972       return($str);
 973     }
 974
 975     /* Return rendered main page */
 976         /* Display dialog with system list */
 977     $this->DivListUsers->parent = $this;
 978     $this->DivListUsers->execute();
 979
 980     /* Add departments if subsearch is disabled */
 981     if(!$this->DivListUsers->SubSearch){
 982       $this->DivListUsers->AddDepartments($this->DivListUsers->selectedBase,4,1);
 983     }
 984     $this->reload();
 985     $this->DivListUsers->setEntries($this->list);
 986     return($this->DivListUsers->Draw());
 987   }
 988
 989
 990   /* Return departments, that will be included within snapshot detection */
 991   function get_used_snapshot_bases()
 992   {
 993     return(array(get_people_ou().$this->DivListUsers->selectedBase));
 994   }
 995
 996
 997   function reload()
 998   {
 999     /* Set base for all searches */
1000     $base= $this->DivListUsers->selectedBase;
1001     $this->list =array();
1002
1003     /* Get filter configuration */
1004     $Regex                = $this->DivListUsers->Regex;
1005     $SubSearch            = $this->DivListUsers->SubSearch;
1006     $ShowTemplates        = $this->DivListUsers->ShowTemplates;
1007     $ShowFunctionalUsers  = $this->DivListUsers->ShowFunctionalUsers;
1008     $ShowUnixUsers        = $this->DivListUsers->ShowUnixUsers;
1009     $ShowMailUsers        = $this->DivListUsers->ShowMailUsers;
1010     $ShowSambaUsers       = $this->DivListUsers->ShowSambaUsers;
1011     $ShowProxyUsers       = $this->DivListUsers->ShowProxyUsers;
1012
1013     /* Setup filter depending on selection */
1014     $filter="";
1015     if ($this->config->current['SAMBAVERSION'] == 3){
1016       $samba= "sambaSamAccount";
1017     } else {
1018       $samba= "sambaAccount";
1019     }
1020
1021     if ($ShowFunctionalUsers){
1022       $filter.= "(&(objectClass=gosaAccount)(!(|(objectClass=posixAccount)".
1023                 "(objectClass=gosaMailAccount)(objectClass=$samba)".
1024                 "(objectClass=gosaProxyAccount))))";
1025     }
1026     if ($ShowUnixUsers){
1027       $filter.= "(objectClass=posixAccount)";
1028     }
1029     if ($ShowMailUsers){
1030       $filter.= "(objectClass=gosaMailAccount)";
1031     }
1032     if ($ShowSambaUsers){
1033       $filter.= "(objectClass=$samba)";
1034     }
1035     if ($ShowProxyUsers){
1036       $filter.= "(objectClass=gosaProxyAccount)";
1037     }
1038     if ($ShowTemplates){
1039       $filter= "(|(objectClass=gosaUserTemplate)(&(objectClass=gosaAccount)(|$filter)))";
1040     } else {
1041       $filter= "(&(objectClass=gosaAccount)(!(objectClass=gosaUserTemplate))(|$filter))";
1042     }
1043     $filter= "(&(|(uid=".normalizeLdap($Regex).")(sn=".normalizeLdap($Regex).")(givenName=".normalizeLdap($Regex)."))$filter)";
1044
1045     /* Generate userlist */
1046     $ldap= $this->config->get_ldap_link(TRUE);
1047
1048     if ($SubSearch){
1049       $ListTemp =  get_sub_list($filter, "users", get_people_ou(),$base,
1050                             array("uid", "givenName", "sn", "objectClass","userPassword"), GL_SUBSEARCH | GL_SIZELIMIT);
1051     } else {
1052       $base= get_people_ou().$base;
1053       $ListTemp = get_sub_list($filter, "users", get_people_ou(),$base,
1054                             array("uid", "givenName", "sn", "objectClass","userPassword"), GL_SIZELIMIT);
1055     }
1056     $SortTemp = array();
1057     $List = array();
1058     foreach($ListTemp as $Key => $Entry){
1059
1060       /* Skip entries that are not located under the people ou (normaly 'ou=people,')
1061        * Else winstations will be listed too, if you use the subtree flag.
1062        */
1063       if(!preg_match("/".normalizePreg(get_people_ou())."/i",$Entry['dn'])){
1064         continue;
1065       }else{
1066
1067         // Generate caption for rows
1068         if (isset($Entry["sn"]) && isset($Entry["givenName"])){
1069           $display= $Entry["sn"][0].", ".$Entry["givenName"][0]." [".$Entry["uid"][0]."]";
1070         } else {
1071           $display= "[".$Entry["uid"][0]."]";
1072         }
1073
1074         $display = strtolower($display);
1075         $List[$display] = $Entry;
1076         $SortTemp[$display] = $display;
1077       }
1078     }
1079     natcasesort($SortTemp);
1080     reset($SortTemp);
1081
1082     $this->list = array();
1083     foreach($SortTemp as $Key){
1084       $this->list[] = $List[$Key];
1085     }
1086   }
1087
1088   function remove_lock()
1089   {
1090     /* Remove user lock if a DN is marked as "currently edited" */
1091     if (isset($this->usertab->dn)){
1092       del_lock ($this->usertab->dn);
1093     }
1094   }
1095
1096
1097   function copyPasteHandling_from_queue($s_action,$s_entry)
1098   {
1099     /* Check if Copy & Paste is disabled */
1100     if(!is_object($this->CopyPasteHandler)){
1101       return("");
1102     }
1103
1104     /* Add a single entry to queue */
1105     if($s_action == "cut" || $s_action == "copy"){
1106       /* Cleanup object queue */
1107       $this->CopyPasteHandler->cleanup_queue();
1108       $dn = $this->list[$s_entry]['dn'];
1109       $this->CopyPasteHandler->add_to_queue($dn,$s_action,"usertabs","USERTABS","users");
1110     }
1111
1112     /* Add entries to queue */
1113     if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
1114
1115       /* Cleanup object queue */
1116       $this->CopyPasteHandler->cleanup_queue();
1117
1118       /* Add new entries to CP queue */
1119       foreach($this->list_get_selected_items() as $id){
1120         $dn = $this->list[$id]['dn'];
1121
1122         if($s_action == "copy_multiple"){
1123           $this->CopyPasteHandler->add_to_queue($dn,"copy","usertabs","USERTABS","users");
1124         }
1125         if($s_action == "cut_multiple"){
1126           $this->CopyPasteHandler->add_to_queue($dn,"cut","usertabs","USERTABS","users");
1127         }
1128       }
1129     }
1130
1131     /* Start pasting entries */
1132     if($s_action == "editPaste"){
1133       $this->start_pasting_copied_objects = TRUE;
1134     }
1135
1136     /* Return C&P dialog */
1137     if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
1138
1139       /* Get dialog */
1140       $data = $this->CopyPasteHandler->execute();
1141       $this->CopyPasteHandler->SetVar("base",$this->DivListUsers->selectedBase);
1142
1143       /* Set CPPasswordChange to s_entry which indicates that this entry requires a new password. */
1144       if(isset($_POST['passwordTodo']) && ($_POST['passwordTodo'] == "new")){
1145         $s_entry = $this->CopyPasteHandler->last_entry();
1146         $this->reload();
1147         foreach($this->list as $key => $entry){
1148           if($entry['dn'] == $s_entry){
1149             $this->CPPasswordChange = $key;
1150           }
1151         }
1152       }
1153
1154       /* Return dialog data */
1155       if(!empty($data) && $this->CPPasswordChange == ""){
1156         return($data);
1157       }
1158     }
1159
1160     /* Automatically disable status for pasting */
1161     if(!$this->CopyPasteHandler->entries_queued()){
1162       $this->start_pasting_copied_objects = FALSE;
1163     }
1164     return("");
1165   }
1166
1167
1168   function save_object()
1169   {
1170     /* Handle divlist filter && department selection*/
1171     if(!is_object($this->usertab)){
1172       $this->DivListUsers->save_object();
1173     }
1174   }
1175
1176
1177   function list_get_selected_items()
1178   {
1179     $ids = array();
1180     foreach($_POST as $name => $value){
1181       if(preg_match("/^item_selected_[0-9]*$/",$name)){
1182         $id   = preg_replace("/^item_selected_/","",$name);
1183         $ids[$id] = $id;
1184       }
1185     }
1186     return($ids);
1187   }
1188
1189
1190   /* A set of disabled and therefore overloaded functions. They are
1191      not needed in this class. */
1192   function remove_from_parent() { }
1193   function check() { }
1194   function save() { }
1195   function adapt_from_template($dn, $skip= array()) { }
1196   function password_change_needed() { }
1197
1198 } /* ... class userManagement */
1199 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1200 ?>