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 $msg_dialog= NULL;
  42
  43   var $dns =array();
  44
  45   function userManagement(&$config, $ui)
  46   {
  47     /* Save configuration for internal use */
  48     $this->config= &$config;
  49     $this->ui= &$ui;
  50
  51     /* Copy & Paste handler */
  52     if ($this->config->boolValueIsTrue("main", "enableCopyPaste")){
  53       $this->CopyPasteHandler= new CopyPasteHandler($this->config);
  54     }
  55
  56     /* Creat dialog object */
  57     $this->DivListUsers = new divListUsers($this->config,$this);
  58
  59   }
  60
  61
  62   function execute()
  63   {
  64     /* Call parent execute */
  65     plugin::execute();
  66
  67     /* LOCK MESSAGE Vars */
  68     session::set('LOCK_VARS_TO_USE',array("/^act$/","/^id$/","/^user_edit_/","/^user_del_/","/^item_selected/","/^remove_multiple_users/","/^multiple_edit/","/menu_action/"));
  69
  70     $smarty       = get_smarty();                 // Smarty instance
  71     $s_action     = "";                           // Contains the action to be taken
  72     $s_entry      = "";                           // The value for s_action
  73
  74     /* Edit entry button pressed? */
  75     if( isset($_GET['act']) && $_GET['act'] == "edit_entry" ){
  76       $s_action= "edit";
  77       $s_entry= validate($_GET['id']);
  78     }
  79
  80     /* Test relevant POST values */
  81     foreach($_POST as $key => $val){
  82
  83       /* Get every possible POST combination and set s_action/s_entry accordingly */
  84       foreach(array("del"       => "user_del",
  85                     "edit"      => "user_edit",
  86                     "new"       => "user_new",
  87                     "new_tpl"   => "user_tplnew",
  88                     "del_multiple" => "^remove_multiple_users",
  89                     "create_user_from_tpl"          => "userfrom_tpl",
  90                     "change_pw" => "user_chgpw",
  91                     "editPaste" => "editPaste",
  92                     "copy_multiple" => "multiple_copy_users",
  93                     "multiple_edit" => "multiple_edit",
  94                     "cut_multiple" => "multiple_cut_users",
  95                     "multiple_password_change" => "multiple_password_change",
  96                     "copy"      => "^copy",
  97                     "toggle_lock_status" => "toggle_lock_status",
  98                     "cut"       => "^cut") as $act => $name){
  99
 100         if (preg_match("/".$name.".*/", $key)){
 101           $s_action= $act;
 102           $s_entry= preg_replace("/".$name."_/i", "", $key);
 103           break;
 104         }
 105       }
 106
 107     } /* ...Test POST */
 108
 109     /* Remove coordinate prefix from POST, required by some browsers */
 110     $s_entry= preg_replace("/_.$/", "", $s_entry);
 111
 112     /* Seperate possibly encoded tab and entry, default to tab "user" */
 113     if(preg_match("/.*-.*/", $s_entry)){
 114       $s_tab= preg_replace("/^[^-]*-/i", "" ,$s_entry);
 115       $s_entry= preg_replace("/-[^-]*$/i", "", $s_entry);
 116     }else{
 117       $s_tab= "user";
 118     }
 119
 120     if(!$this->config->search($s_tab, 'class',array('tabs'))){
 121       $s_tab = "user";
 122     }
 123
 124     if (isset($_POST['menu_action'])){
 125
 126             /* handle C&P from layers menu */
 127             if(preg_match("/^multiple_copy_systems/",$_POST['menu_action'])){
 128               $s_action = "copy_multiple";
 129             }
 130             if(preg_match("/^multiple_cut_systems/",$_POST['menu_action'])){
 131               $s_action = "cut_multiple";
 132             }
 133             if(preg_match("/^editPaste/",$_POST['menu_action'])){
 134               $s_action = "editPaste";
 135             }
 136
 137             /* Create options */
 138             if($_POST['menu_action'] == "user_new"){
 139               $s_action = "new";
 140             }
 141             if($_POST['menu_action'] == "user_tplnew"){
 142               $s_action = "new_tpl";
 143             }
 144             if($_POST['menu_action'] == "multiple_edit"){
 145               $s_action = "multiple_edit";
 146             }
 147
 148             /* handle remove from layers menu */
 149             if(preg_match("/^multiple_password_change/",$_POST['menu_action'])){
 150               $s_action = "multiple_password_change";
 151             }
 152
 153             /* handle remove from layers menu */
 154             if(preg_match("/^remove_multiple/",$_POST['menu_action'])){
 155               $s_action = "del_multiple";
 156             }
 157             if(preg_match("/^templatize_multiple/",$_POST['menu_action'])){
 158               $s_action = "templatize_multiple";
 159             }
 160
 161             if(preg_match("/^event/",$_POST['menu_action'])){
 162               $s_action = $_POST['menu_action'];
 163             }
 164     }
 165
 166     /* Use template */
 167     if(isset($_POST['templatize_continue'])){
 168       $s_action = "templatize_continue";
 169     }
 170
 171
 172     /********************
 173       Create notification event
 174      ********************/
 175
 176     if(preg_match("/^event_/",$s_action) && class_available("DaemonEvent")){
 177       $ids = $this->list_get_selected_items();
 178       $uids = array();
 179       foreach($ids as $id){
 180         $uids[] = $this->list[$id]['uid'][0];
 181       }
 182       if(count($uids)){
 183         $events = DaemonEvent::get_event_types(USER_EVENT);
 184         $event = preg_replace("/^event_/","",$s_action);
 185         if(isset($events['BY_CLASS'][$event])){
 186           $type = $events['BY_CLASS'][$event];
 187           $this->usertab = new $type['CLASS_NAME']($this->config);
 188           $this->usertab->add_users($uids);
 189           $this->usertab->set_type(TRIGGERED_EVENT);
 190         }
 191       }
 192     }
 193
 194     /* Abort event dialog */
 195     if(isset($_POST['abort_event_dialog'])){
 196       $this->usertab = FALSE;
 197     }
 198
 199     /* Save event */
 200     if(isset($_POST['save_event_dialog'])){
 201       $this->usertab->save_object();
 202       $msgs = $this->usertab->check();
 203       if(count($msgs)){
 204         msg_dialog::displayChecks($msgs);
 205       }else{
 206
 207         $o_queue = new gosaSupportDaemon();
 208         $o_queue->append($this->usertab);
 209         if($o_queue->is_error()){
 210           msg_dialog::display(_("Infrastructure error"), msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
 211         }else{
 212           $this->usertab = FALSE;
 213         }
 214       }
 215     }
 216
 217     /* Display event */
 218     if($this->usertab instanceof DaemonEvent){
 219       $this->usertab->save_object();
 220       return($this->usertab->execute());
 221     }
 222
 223
 224     /********************
 225       Copy & Paste
 226      ********************/
 227
 228     /* Display the copy & paste dialog, if it is currently open */
 229     if($this->CPPasswordChange == ""){
 230       $ret = $this->copyPasteHandling_from_queue($s_action,$s_entry);
 231       if($ret){
 232         return($ret);
 233       }
 234     }
 235
 236
 237     /********************
 238       Change password confirmed
 239      ********************/
 240
 241     /* Perform password change */
 242     if (isset($_POST['password_finish'])){
 243
 244       /* For security reasons, check if user is allowed to set password again */
 245       $dn  = $this->dn;
 246       $acl = $this->ui->get_permissions($dn, "users/password");
 247       $cacl= $this->ui->get_permissions($dn, "users/user");
 248
 249       /* Are we allowed to create a new user or to set the password attribute? */
 250       if (preg_match('/w/', $acl) || preg_match('/c/', $cacl)){
 251
 252         /* Check input and feed errors into 'message' */
 253         $message= array();
 254
 255         /* Sanity checks... */
 256         if ($_POST['new_password'] != $_POST['repeated_password']){
 257
 258           /* Matching passwords in new and repeated? */
 259           $message[]= _("The passwords you've entered as 'New password' and 'Repeated new password' do not match.");
 260         } else {
 261
 262           /* Empty password is not permitted by default. */
 263           if ($_POST['new_password'] == ""){
 264             msgPool::required(_("New password"));
 265           }
 266         }
 267
 268         /* Errors, or password change? */
 269         if (count($message) != 0){
 270
 271           /* Show error message and continue editing */
 272           msg_dialog::displayChecks($message);
 273           return($smarty->fetch(get_template_path('password.tpl', TRUE)));
 274         }
 275
 276         $config= $this->config;
 277         $ldap_ui= $this->config->get_ldap_link();
 278         if(isset($this->usertab->dn)){
 279           $ldap_ui->cat($this->usertab->dn,array("uid"));
 280           $user = $ldap_ui->fetch();
 281         }else{
 282           $ldap_ui->cat($this->dn,array("uid"));
 283           $user = $ldap_ui->fetch();
 284         }
 285         if((is_array($user))&&(isset($user['uid']))){
 286           $username= $user['uid'][0];
 287         }
 288
 289         /* Set password, perform required steps */
 290         if ($this->usertab){
 291           if ($this->usertab->password_change_needed()){
 292             $obj= $this->usertab->by_object['user'];
 293             if(!change_password ($this->usertab->dn, $_POST['new_password'],0, $obj->pw_storage)){
 294               return($smarty->fetch(get_template_path('password.tpl', TRUE)));
 295             }
 296             if (isset($config->data['MAIN']['EXTERNALPWDHOOK'])){
 297               exec($config->data['MAIN']['EXTERNALPWDHOOK']." ".$username." ".$_POST['new_password'], $resarr);
 298             }
 299             new log("modify","users/".get_class($this),$this->usertab->dn,array(),"Password has been changed");
 300             unset($this->usertab);
 301             $this->usertab= NULL;
 302           }
 303         } else {
 304           if(!change_password ($this->dn, $_POST['new_password'])){
 305             return($smarty->fetch(get_template_path('password.tpl', TRUE)));
 306           }
 307           if (isset($config->data['MAIN']['EXTERNALPWDHOOK'])){
 308             exec($config->data['MAIN']['EXTERNALPWDHOOK']." ".$username." ".$_POST['new_password'], $resarr);
 309           }
 310           new log("modify","users/".get_class($this),$this->dn,array(),"Password has been changed");
 311         }
 312       } else {
 313
 314         /* Missing permissions, show message */
 315         msg_dialog::display(_("Password change"),_("You have no permission to change this users password!"),WARNING_DIALOG);
 316       }
 317       /* Clean session, delete lock */
 318       $this->remove_lock();
 319       unset ($this->usertab);
 320       $this->usertab= NULL;
 321       $this->lognames= array();;
 322       $this->sn= "";
 323       $this->givenName= "";
 324       $this->uid= "";
 325       session::un_set('objectinfo');
 326     }
 327
 328
 329     /********************
 330      Change multiple passwords requested
 331      ********************/
 332
 333     if($s_action == "multiple_password_change"){
 334       $this->pwd_change_queue = $this->list_get_selected_items();
 335       $disallowed = array();
 336       foreach($this->pwd_change_queue as $key => $id){
 337         if(!preg_match("/w/",$this->ui->get_permissions($this->list[trim($id)]['dn'],"users/password"))){
 338           unset($this->pwd_change_queue[$key]);
 339           $disallowed[] = $this->list[trim($id)]['dn'];
 340         }
 341       }
 342       if(count($disallowed)){
 343         msg_dialog::display(_("Permission"),msgPool::permModify($disallowed),INFO_DIALOG);
 344       }
 345     }
 346
 347
 348     /********************
 349       Change password requested
 350      ********************/
 351
 352     /* Password change requested */
 353     if (($s_action == "change_pw") || (!empty($this->CPPasswordChange)) || count($this->pwd_change_queue)){
 354
 355       /* Get users whose passwords should be changed. */
 356       if(count($this->pwd_change_queue)){
 357         $s_entry= array_pop($this->pwd_change_queue);
 358       }
 359
 360       if(!empty($this->CPPasswordChange)){
 361         $s_entry = $this->CPPasswordChange;
 362         $this->CPPasswordChange = "";
 363       }
 364
 365       /* Get 'dn' from posted 'uid' */
 366       $this->dn= $this->list[trim($s_entry)]['dn'];
 367
 368       /* Load permissions for selected 'dn' and check if
 369          we're allowed to remove this 'dn' */
 370       if (preg_match("/w/",$this->ui->get_permissions($this->dn,"users/password"))){
 371
 372         /* User is allowed to change passwords, save 'dn' and 'acl' for next
 373            dialog. */
 374         session::set('objectinfo',$this->dn);
 375         return ($smarty->fetch(get_template_path('password.tpl', TRUE)));
 376       } else {
 377         /* User is not allowed. Show message and cancel. */
 378         msg_dialog::display(_("Password change"),_("You have no permission to change this users password!"),WARNING_DIALOG);
 379       }
 380     }
 381
 382
 383
 384      /********************
 385       Edit existing entry
 386      ********************/
 387
 388
 389     /* User wants to edit data? */
 390     if (($s_action=="edit") && (!isset($this->usertab->config))){
 391
 392       /* Get 'dn' from posted 'uid', must be unique */
 393       $this->dn= $this->list[trim($s_entry)]['dn'];
 394
 395       /* Check locking, save current plugin in 'back_plugin', so
 396          the dialog knows where to return. */
 397       if (($user= get_lock($this->dn)) != ""){
 398         return(gen_locked_message ($user, $this->dn));
 399       }
 400
 401       /* Lock the current entry, so everyone will get the
 402          above dialog */
 403       add_lock ($this->dn, $this->ui->dn);
 404
 405       /* Register usertab to trigger edit dialog */
 406       $this->usertab= new usertabs($this->config,
 407           $this->config->data['TABS']['USERTABS'], $this->dn);
 408
 409       /* Switch tab, if it was requested by the user */
 410       $this->usertab->current = $s_tab;
 411
 412       /* Set ACL and move DN to the headline */
 413       $this->usertab->set_acl_base($this->dn);
 414       session::set('objectinfo',$this->dn);
 415     }
 416
 417
 418     /********************
 419       Edit multiple entries
 420      ********************/
 421
 422     /* User wants to edit data? */
 423     if ($s_action == "multiple_edit" && !isset($this->usertab->config)){
 424
 425       $this->dn = array();
 426       foreach($this->list_get_selected_items() as $id){
 427         $this->dn[] = $this->list[$id]['dn'];;
 428       }
 429       $tmp = new multi_plug($this->config,"usertabs",$this->config->data['TABS']['USERTABS'],
 430             $this->dn,$this->DivListUsers->selectedBase,"user");
 431       if ($tmp->entries_locked()){
 432         return($tmp->display_lock_message());
 433       }
 434       $tmp->lock_entries($this->ui->dn);
 435       if($tmp->multiple_available()){
 436         $this->usertab = $tmp;
 437         $this->usertab->set_active_tab($s_tab);
 438         session::set('objectinfo',$this->usertab->get_object_info());
 439       }
 440     }
 441
 442
 443     /********************
 444       Edit canceled
 445      ********************/
 446
 447     /* Reset all relevant data, if we get a _cancel request */
 448     if (isset($_POST['edit_cancel']) || isset($_POST['password_cancel'])){
 449       if (isset($this->usertab)){
 450         $this->remove_lock();
 451       }
 452       $this->usertab= NULL;
 453       $this->lognames= array();;
 454       $this->sn= "";
 455       $this->givenName= "";
 456       $this->uid= "";
 457       session::un_set('objectinfo');
 458     }
 459
 460
 461     /********************
 462       We want to create a new user, so fetch all available user templates
 463      ********************/
 464
 465     /* Generate template list */
 466     if ($s_action == "new" || $s_action == "create_user_from_tpl" || $s_action == "templatize_multiple"){
 467
 468       $this->templates= array();
 469       $ldap= $this->config->get_ldap_link();
 470
 471       /* Create list of templates */
 472       foreach ($this->config->departments as $key => $value){
 473
 474         /* Get acls from different ou's */
 475         $acl = $this->ui->get_permissions("cn=dummy,".get_people_ou().$value,"users/user")       ;
 476
 477         /* If creation of a new user is allowed, append this template */
 478         if (preg_match("/c/",$acl)){
 479
 480           /* Search all templates from the current dn */
 481           $ldap->cd (get_people_ou().$value);
 482           $ldap->search ("(objectClass=gosaUserTemplate)", array("uid"));
 483
 484           /* Append */
 485           if ($ldap->count() != 0){
 486             while ($attrs= $ldap->fetch()){
 487               $this->templates[$ldap->getDN()]=
 488                 $attrs['uid'][0]." - ".@LDAP::fix($key);
 489             }
 490             if ($s_action != "templatize_multiple"){
 491               $this->templates['none']= _("none");
 492             }
 493           }
 494         }
 495       }
 496
 497       /* Sort templates */
 498       natcasesort ($this->templates);
 499       reset ($this->templates);
 500     }
 501
 502
 503     /********************
 504       Apply template to multiple entries requested, display confirm dialog
 505      ********************/
 506
 507     if ($s_action=="templatize_multiple"){
 508       $ids = $this->list_get_selected_items();
 509       $this->dns = array();
 510       if(count($ids)){
 511
 512         foreach($ids as $id){
 513           $dn = $this->list[$id]['dn'];
 514           if (($user= get_lock($dn)) != ""){
 515             return(gen_locked_message ($user, $dn));
 516           }
 517           $this->dns[$id] = $dn;
 518         }
 519       }
 520
 521       $smarty->assign("templates", $this->templates);
 522
 523       return($smarty->fetch(get_template_path('templatize.tpl', TRUE)));
 524     }
 525
 526     /* Perform templatizing after the button has been pressed */
 527     if ($s_action == "templatize_continue"){
 528
 529       $acl = $this->ui->get_permissions($_POST['template'], "users/user");
 530
 531       /* Template readable? */
 532       if (preg_match('/r/', $acl)){
 533         $template_dn= $_POST['template'];
 534
 535         foreach ($this->dns as $dn){
 536           $acl = $this->ui->get_permissions($_POST['template'], "users/user");
 537           if (preg_match('/w/', $acl)){
 538             $usertab= new usertabs($this->config, $this->config->data['TABS']['USERTABS'], $dn);
 539             $usertab->adapt_from_template($template_dn, array("sn", "givenName", "uid"));
 540             $usertab->save();
 541             unset ($usertab);
 542             $usertab= NULL;
 543           } else {
 544             msg_dialog::display(_("Permission error"), sprintf(_("You have no permission to modify object '%s'!"), $dn), ERROR_DIALOG);
 545           }
 546         }
 547       } else {
 548         msg_dialog::display(_("Permission error"), _("You have no permission to use this template!"), ERROR_DIALOG);
 549       }
 550
 551     }
 552
 553
 554     /********************
 555       Delete MULTIPLE entries requested, display confirm dialog
 556      ********************/
 557
 558     if ($s_action=="del_multiple" || $s_action == "del"){
 559
 560       if($s_action == "del"){
 561
 562         /* Get 'dn' from posted 'uid' */
 563         $ids = array($s_entry);
 564       }else{
 565         $ids = $this->list_get_selected_items();
 566       }
 567
 568       $this->dns = array();
 569       if(count($ids)){
 570         $disallowed = array();
 571         foreach($ids as $id){
 572           $dn = $this->list[$id]['dn'];
 573           $acl = $this->ui->get_permissions($dn, "users/user");
 574           if(preg_match("/d/",$acl)){
 575             $this->dns[$id] = $dn;
 576           }else{
 577             $disallowed[] = $dn;
 578           }
 579         }
 580
 581         if(count($disallowed)){
 582           msg_dialog::display(_("Permission"),msgPool::permDelete($disallowed),INFO_DIALOG);
 583         }
 584
 585         if(count($this->dns)){
 586
 587           /* Check locks */
 588           if ($user= get_multiple_locks($this->dns)){
 589             return(gen_locked_message($user,$this->dns));
 590           }
 591
 592           $dns_names = array();
 593           foreach($this->dns as $dn){
 594             $dns_names[] = @LDAP::fix($dn);
 595           }
 596
 597           add_lock($this->dns, $this->ui->dn);
 598
 599           /* Lock the current entry, so nobody will edit it during deletion */
 600           $info = sprintf(msgPool::deleteInfo($dns_names,_("user")));
 601
 602           /* Lock the current entry, so nobody will edit it during deletion */
 603           $smarty->assign("info", msgPool::deleteInfo($dns_names));
 604           return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 605         }
 606       }
 607     }
 608
 609
 610     /********************
 611       Delete MULTIPLE entries confirmed
 612      ********************/
 613
 614     if(isset($_POST['delete_user_confirm'])){
 615
 616       /* Remove user by user and check acls before removeing them */
 617       foreach($this->dns as $key => $dn){
 618
 619         $acl = $this->ui->get_permissions($dn, "users/user");
 620         if (preg_match('/d/', $acl)){
 621
 622           /* Delete request is permitted, perform LDAP action */
 623           $this->usertab= new usertabs($this->config, $this->config->data['TABS']['USERTABS'],$dn);
 624           $this->usertab->set_acl_base();
 625           $this->usertab->delete ();
 626           unset ($this->usertab);
 627           $this->usertab= NULL;
 628         } else {
 629           msg_dialog::display(_("Warning"),msgPool::permDelete($dn),WARNING_DIALOG);
 630           if(isset($this->ui->uid)){
 631             new log("security","users/".get_class($this),$dn,array(),"Tried to trick deletion.");
 632           }
 633         }
 634       }
 635       /* Remove lock file after successfull deletion */
 636       $this->remove_lock();
 637       $this->dns = array();
 638     }
 639
 640
 641     /********************
 642       Toggle lock status for user
 643      ********************/
 644
 645     if($s_action == "toggle_lock_status" && isset($this->list[$s_entry])){
 646
 647       /* Get entry check current status */
 648       $val = $this->list[$s_entry];
 649       $pwd = $val['userPassword'][0];
 650
 651
 652       if (!preg_match("/w/",$this->ui->get_permissions($val['dn'],"users/password"))){
 653
 654         /* Missing permissions, show message */
 655         msg_dialog::display(_("Password change"),_("You have no permission to change the lock status for this user!"),WARNING_DIALOG);
 656
 657       }else{
 658
 659         if(!preg_match("/^\{[^\}]/",$pwd)){
 660           trigger_error("Can not deactivate user which is using clear password encryption.");
 661         }else{
 662
 663           $locked = false;
 664           if(preg_match("/^[^\}]*+\}!/",$pwd)){
 665             $locked = true;
 666           }
 667
 668           /* Create ldap array to update status */
 669           $attrs = array("userPassword" => $pwd);
 670           if($locked){
 671             $attrs['userPassword'] = preg_replace("/(^[^\}]+\})!(.*$)/","\\1\\2",$attrs['userPassword']);
 672           }else{
 673             $attrs['userPassword'] = preg_replace("/(^[^\}]+\})(.*$)/","\\1!\\2",$attrs['userPassword']);
 674           }
 675
 676           /* Write new status back to ldap */
 677           $ldap = $this->config->get_ldap_link();
 678           $ldap->cd($val['dn']);
 679           $ldap->modify($attrs);
 680           if (!$ldap->success()){
 681             msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $val['dn'], 0, get_class()));
 682           }
 683         }
 684       }
 685     }
 686
 687
 688     /********************
 689       Delete entry Canceled
 690      ********************/
 691
 692     /* Delete user canceled? */
 693     if (isset($_POST['delete_cancel'])){
 694
 695       /* Remove lock file after successfull deletion */
 696       $this->remove_lock();
 697       $this->dns = array();
 698     }
 699
 700
 701     /********************
 702       Edit entry finished (Save)
 703      ********************/
 704
 705     /* Finish user edit is triggered by the tabulator dialog, so
 706        the user wants to save edited data. Check and save at this
 707        point. */
 708     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && (isset($this->usertab->config))){
 709
 710       /* Check tabs, will feed message array */
 711       $this->usertab->last= $this->usertab->current;
 712       $this->usertab->save_object();
 713       $message= $this->usertab->check();
 714
 715       /* Save, or display error message? */
 716       if (count($message) == 0){
 717
 718         /* No errors. Go ahead and prepare to ask for a password
 719            in case we're creating a new user. 'dn' will be 'new'
 720            in this case. It is set to the correct value later. */
 721         if ($this->dn == "new"){
 722           $set_pass= 1;
 723         } else {
 724           $set_pass= 0;
 725         }
 726
 727         /* Save user data to ldap */
 728         if($this->usertab->save() == 1){
 729           return;
 730         }
 731
 732         if (!isset($_POST['edit_apply'])){
 733           /* User has been saved successfully, remove lock from LDAP. */
 734           if ($this->dn != "new"){
 735             $this->remove_lock();
 736           }
 737
 738           /* In case of new users, ask for a password, skip this for templates */
 739           if (($set_pass || $this->usertab->password_change_needed()) && !$this->is_template){
 740             $this->dn = $this->usertab->dn;
 741             return($smarty->fetch(get_template_path('password.tpl', TRUE)));
 742           }
 743
 744           unset ($this->usertab);
 745           $this->usertab= NULL;
 746           session::un_set('objectinfo');
 747         }else{
 748
 749           /* Reinitialize tab */
 750           if($this->usertab instanceof tabs){
 751             $this->usertab->re_init();
 752           }
 753         }
 754       } else {
 755         /* Ok. There seem to be errors regarding to the tab data,
 756            show message and continue as usual. */
 757         msg_dialog::displayChecks($message);
 758       }
 759     }
 760
 761
 762
 763     /********************
 764       Create a new user,template, user from template
 765      ********************/
 766
 767     /* Check selected options for template */
 768     if (isset($_POST['template_continue'])){
 769       $message = array();
 770       if(!isset($_POST['template']) || (empty($_POST['template']))){
 771         $message[]= msgPool::invalid(_("Template"));
 772       }
 773       if(!isset($_POST['sn']) || (empty($_POST['sn']))){
 774         $message[]= msgPool::required(_("Name"));
 775       }
 776       if(!isset($_POST['givenName']) || (empty($_POST['givenName']))){
 777         $message[]= msgPool::required(_("Given name"));
 778       }
 779
 780       /* Show error message / continue editing */
 781       if (count($message) > 0){
 782         msg_dialog::displayChecks($message);
 783
 784         foreach(array("sn", "givenName", "uid", "template") as $attr){
 785           if(isset($_POST[$attr])){
 786             $smarty->assign("$attr", $_POST[$attr]);
 787           }else{
 788             $smarty->assign("$attr", "");
 789           }
 790         }
 791         $smarty->assign("templates",$this->templates);
 792         $smarty->assign("got_uid",$this->got_uid);
 793         $smarty->assign("edit_uid",false);
 794         return($smarty->fetch(get_template_path('template.tpl', TRUE)));
 795
 796       }
 797     }
 798
 799     /* New user/template request */
 800     if (($s_action=="create_user_from_tpl")||($s_action=="new") || ($s_action=="new_tpl")){
 801       /* By default we set 'dn' to 'new', all relevant plugins will
 802          react on this. */
 803       $this->dn= "new";
 804
 805       if (isset($this->config->current['IDGEN'])){
 806         $this->got_uid= false;
 807       } else {
 808         $this->got_uid= true;
 809       }
 810
 811       /* Create new usertab object */
 812       $this->usertab= new usertabs($this->config,$this->config->data['TABS']['USERTABS'], $this->dn);
 813       $this->usertab->by_object['user']->base= $this->DivListUsers->selectedBase;
 814       $this->usertab->set_acl_base('dummy,'.$this->DivListUsers->selectedBase);
 815
 816       /* Take care about templates */
 817       if ($s_action=="new_tpl"){
 818         $this->is_template= TRUE;
 819         $this->usertab->set_template_mode ();
 820       } else {
 821         $this->is_template= FALSE;
 822       }
 823
 824       /* Use template if there are any of them */
 825       if ((count($this->templates) && ($s_action!='new_tpl'))||($s_action=="create_user_from_tpl")){
 826         foreach(array("sn", "givenName", "uid", "got_uid", "templates") as $attr){
 827           $smarty->assign("$attr", $this->$attr);
 828         }
 829         if ($s_action=="create_user_from_tpl"){
 830           $smarty->assign("template", $this->dn= $this->list[trim($s_entry)]['dn']);
 831         } else {
 832           $smarty->assign("template", "none");
 833         }
 834         $smarty->assign("edit_uid", "");
 835         return($smarty->fetch(get_template_path('template.tpl', TRUE)));
 836       }
 837     }
 838
 839     /********************
 840       Template selected continue edit
 841      ********************/
 842
 843     /* Continue template editing */
 844     if ((isset($_POST['template_continue'])) && ($_POST['template'] != 'none') && (!isset($_POST['uid']))){
 845
 846       $this->sn             = $_POST['sn'];
 847       $this->givenName      = $_POST['givenName'];
 848
 849       /* Check for requred values */
 850       $message= array();
 851       if ($this->sn == "") {
 852         $message[]= msgPool::required(_("Name"));
 853       }
 854       if ($this->givenName == "") {
 855         $message[]= msgPool::required(_("Given name"));
 856       }
 857
 858       /* Check if dn is used */
 859       $dn= preg_replace("/^[^,]+,/i", "", $_POST['template']);
 860       $ldap= $this->config->get_ldap_link();
 861       $ldap->cd ($dn);
 862       $ldap->search ("(&(sn=".normalizeLdap($this->sn).")(givenName=".normalizeLdap($this->givenName)."))", array("givenName"));
 863       if ($ldap->count () != 0){
 864         msgPool::duplicated(_("Name"));
 865       }
 866
 867       /* Show error message / continue editing */
 868       if (count($message) > 0){
 869         msg_dialog::displayChecks($message);
 870       } else {
 871         $attributes= array('sn' => $this->sn, 'givenName' => $this->givenName);
 872         if (isset($this->config->current['IDGEN']) &&
 873             $this->config->current['IDGEN'] != ""){
 874           $uids= gen_uids ($this->config->current['IDGEN'], $attributes);
 875           if (count($uids)){
 876             $smarty->assign("edit_uid", "false");
 877             $smarty->assign("uids", $uids);
 878             $this->uid= current($uids);
 879           }
 880         } else {
 881           $smarty->assign("edit_uid", "");
 882           $this->uid= "";
 883         }
 884         $this->got_uid= true;
 885       }
 886
 887       foreach(array("sn", "givenName", "uid", "got_uid", "templates") as $attr){
 888         $smarty->assign("$attr", $this->$attr);
 889       }
 890       if (isset($_POST['template'])){
 891         $smarty->assign("template", $_POST['template']);
 892       }
 893       return($smarty->fetch(get_template_path('template.tpl', TRUE)));
 894     }
 895
 896     /********************
 897       No template selected continue edit
 898      ********************/
 899
 900     /* No template. Ok. Lets fill data into the normal user dialog */
 901     if (isset($_POST['template_continue']) && $_POST['template'] == 'none'){
 902       foreach(array("sn", "givenName", "uid") as $attr){
 903         if (isset($_POST[$attr])){
 904           $this->usertab->by_object['user']->$attr= $_POST[$attr];
 905         }
 906       }
 907     }
 908
 909
 910     /********************
 911       Template selected continue edit
 912      ********************/
 913
 914     /* Finish template preamble */
 915     if (isset($_POST['template_continue']) && $_POST['template'] != 'none' && (isset($_POST['uid']))){
 916
 917       /* Might not be filled if IDGEN is unset */
 918       $this->sn                 = $_POST['sn'];
 919       $this->givenName          = $_POST['givenName'];
 920
 921       /* Move user supplied data to sub plugins */
 922       $this->uid                = $_POST['uid'];
 923       $this->usertab->uid       = $this->uid;
 924       $this->usertab->sn        = $this->sn;
 925       $this->usertab->givenName = $this->givenName;
 926       $template_dn              = $_POST['template'];
 927       $this->usertab->adapt_from_template($template_dn);
 928       $template_base            = preg_replace("/^[^,]+,".normalizePreg(get_people_ou())."/", '', $template_dn);
 929       $this->usertab->by_object['user']->base= $template_base;
 930     }
 931
 932
 933     /********************
 934       If no template was selected set base
 935      ********************/
 936
 937     if (isset($_POST['template_continue']) && ($_POST['template'] == 'none')){
 938       $this->usertab->by_object['user']->base= $this->DivListUsers->selectedBase;
 939     }
 940
 941
 942     /********************
 943       Display subdialog
 944      ********************/
 945
 946     /* Show tab dialog if object is present */
 947     if(isset($this->usertab->config)){
 948
 949       $display= $this->usertab->execute();
 950
 951       /* Don't show buttons if tab dialog requests this */
 952
 953         $dia = FALSE;
 954         if(isset($this->usertab->by_object[$this->usertab->current]->dialog)){
 955           $dia = $this->usertab->by_object[$this->usertab->current]->dialog;
 956         }
 957
 958         if(!is_object($dia) && $dia != TRUE){
 959           $display.= "<p style=\"text-align:right\">\n";
 960           $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\"".msgPool::okButton()."\">\n";
 961           $display.= "&nbsp;\n";
 962           if ($this->dn != "new"){
 963             $display.= "<input type=submit name=\"edit_apply\" value=\"".msgPool::applyButton()."\">\n";
 964             $display.= "&nbsp;\n";
 965           }
 966           $display.= "<input type=submit name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">\n";
 967           $display.= "</p>";
 968         }
 969       return ($display);
 970     }
 971
 972     /* Check if there is a snapshot dialog open */
 973     $base = $this->DivListUsers->selectedBase;
 974     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
 975       return($str);
 976     }
 977
 978     /* Return rendered main page */
 979         /* Display dialog with system list */
 980     $this->DivListUsers->parent = $this;
 981     $this->DivListUsers->execute();
 982
 983     /* Add departments if subsearch is disabled */
 984     if(!$this->DivListUsers->SubSearch){
 985       $this->DivListUsers->AddDepartments($this->DivListUsers->selectedBase,4,1);
 986     }
 987     $this->reload();
 988     $this->DivListUsers->setEntries($this->list);
 989     return($this->DivListUsers->Draw());
 990   }
 991
 992
 993   /* Return departments, that will be included within snapshot detection */
 994   function get_used_snapshot_bases()
 995   {
 996     return(array(get_people_ou().$this->DivListUsers->selectedBase));
 997   }
 998
 999
1000   function reload()
1001   {
1002     /* Set base for all searches */
1003     $base= $this->DivListUsers->selectedBase;
1004     $this->list =array();
1005
1006     /* Get filter configuration */
1007     $Regex                = $this->DivListUsers->Regex;
1008     $SubSearch            = $this->DivListUsers->SubSearch;
1009     $ShowTemplates        = $this->DivListUsers->ShowTemplates;
1010     $ShowFunctionalUsers  = $this->DivListUsers->ShowFunctionalUsers;
1011     $ShowUnixUsers        = $this->DivListUsers->ShowUnixUsers;
1012     $ShowMailUsers        = $this->DivListUsers->ShowMailUsers;
1013     $ShowSambaUsers       = $this->DivListUsers->ShowSambaUsers;
1014     $ShowProxyUsers       = $this->DivListUsers->ShowProxyUsers;
1015
1016     /* Setup filter depending on selection */
1017     $filter="";
1018     if ($this->config->current['SAMBAVERSION'] == 3){
1019       $samba= "sambaSamAccount";
1020     } else {
1021       $samba= "sambaAccount";
1022     }
1023
1024     if ($ShowFunctionalUsers){
1025       $filter.= "(&(objectClass=gosaAccount)(!(|(objectClass=posixAccount)".
1026                 "(objectClass=gosaMailAccount)(objectClass=$samba)".
1027                 "(objectClass=gosaProxyAccount))))";
1028     }
1029     if ($ShowUnixUsers){
1030       $filter.= "(objectClass=posixAccount)";
1031     }
1032     if ($ShowMailUsers){
1033       $filter.= "(objectClass=gosaMailAccount)";
1034     }
1035     if ($ShowSambaUsers){
1036       $filter.= "(objectClass=$samba)";
1037     }
1038     if ($ShowProxyUsers){
1039       $filter.= "(objectClass=gosaProxyAccount)";
1040     }
1041     if ($ShowTemplates){
1042       $filter= "(|(objectClass=gosaUserTemplate)(&(objectClass=gosaAccount)(|$filter)))";
1043     } else {
1044       $filter= "(&(objectClass=gosaAccount)(!(objectClass=gosaUserTemplate))(|$filter))";
1045     }
1046     $filter= "(&(|(uid=".normalizeLdap($Regex).")(sn=".normalizeLdap($Regex).")(givenName=".normalizeLdap($Regex)."))$filter)";
1047
1048     /* Generate userlist */
1049     $ldap= $this->config->get_ldap_link(TRUE);
1050
1051     if ($SubSearch){
1052       $ListTemp =  get_sub_list($filter, "users", get_people_ou(),$base,
1053                             array("uid", "givenName", "sn", "objectClass","userPassword"), GL_SUBSEARCH | GL_SIZELIMIT);
1054     } else {
1055       $base= get_people_ou().$base;
1056       $ListTemp = get_sub_list($filter, "users", get_people_ou(),$base,
1057                             array("uid", "givenName", "sn", "objectClass","userPassword"), GL_SIZELIMIT);
1058     }
1059     $SortTemp = array();
1060     $List = array();
1061     foreach($ListTemp as $Key => $Entry){
1062
1063       /* Skip entries that are not located under the people ou (normaly 'ou=people,')
1064        * Else winstations will be listed too, if you use the subtree flag.
1065        */
1066       if(!preg_match("/".normalizePreg(get_people_ou())."/i",$Entry['dn'])){
1067         continue;
1068       }else{
1069
1070         // Generate caption for rows
1071         if (isset($Entry["sn"]) && isset($Entry["givenName"])){
1072           $display= $Entry["sn"][0].", ".$Entry["givenName"][0]." [".$Entry["uid"][0]."]";
1073         } else {
1074           $display= "[".$Entry["uid"][0]."]";
1075         }
1076
1077         $display = strtolower($display);
1078         $List[$display] = $Entry;
1079         $SortTemp[$display] = $display;
1080       }
1081     }
1082     natcasesort($SortTemp);
1083     reset($SortTemp);
1084
1085     $this->list = array();
1086     foreach($SortTemp as $Key){
1087       $this->list[] = $List[$Key];
1088     }
1089   }
1090
1091
1092   function remove_lock()
1093   {
1094     /* Remove user lock if a DN is marked as "currently edited" */
1095     if (isset($this->usertab->dn)){
1096       del_lock ($this->usertab->dn);
1097     }
1098     if(isset($this->dn) && !empty($this->dn) && $this->dn != "new"){
1099       del_lock($this->dn);
1100     }
1101     if(isset($this->dns) && is_array($this->dns) && count($this->dns)){
1102       del_lock($this->dns);
1103     }
1104   }
1105
1106
1107   function copyPasteHandling_from_queue($s_action,$s_entry)
1108   {
1109     /* Check if Copy & Paste is disabled */
1110     if(!is_object($this->CopyPasteHandler)){
1111       return("");
1112     }
1113
1114     $ui = get_userinfo();
1115
1116     /* Add a single entry to queue */
1117     if($s_action == "cut" || $s_action == "copy"){
1118
1119       /* Cleanup object queue */
1120       $this->CopyPasteHandler->cleanup_queue();
1121       $dn = $this->list[$s_entry]['dn'];
1122       if($s_action == "copy" && preg_match("/r/",$ui->has_complete_category_acls($dn,"users"))){
1123         $this->CopyPasteHandler->add_to_queue($dn,$s_action,"usertabs","USERTABS","users");
1124       }
1125       if($s_action == "cut" && preg_match("/(r.*d|d.*r)/",$ui->has_complete_category_acls($dn,"users"))){
1126         $this->CopyPasteHandler->add_to_queue($dn,$s_action,"usertabs","USERTABS","users");
1127       }
1128     }
1129
1130     /* Add entries to queue */
1131     if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
1132
1133       /* Cleanup object queue */
1134       $this->CopyPasteHandler->cleanup_queue();
1135
1136       /* Add new entries to CP queue */
1137       foreach($this->list_get_selected_items() as $id){
1138         $dn = $this->list[$id]['dn'];
1139
1140         if($s_action == "copy_multiple" && preg_match("/r/",$ui->has_complete_category_acls($dn,"users"))){
1141           $this->CopyPasteHandler->add_to_queue($dn,"copy","usertabs","USERTABS","users");
1142         }
1143         if($s_action == "cut_multiple" && preg_match("/(r.*d|d.*r)/",$ui->has_complete_category_acls($dn,"users"))){
1144           $this->CopyPasteHandler->add_to_queue($dn,"cut","usertabs","USERTABS","users");
1145         }
1146       }
1147     }
1148
1149     /* Start pasting entries */
1150     if($s_action == "editPaste"){
1151       $this->start_pasting_copied_objects = TRUE;
1152     }
1153
1154     /* Return C&P dialog */
1155     if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
1156
1157       /* Get dialog */
1158       $this->CopyPasteHandler->SetVar("base",$this->DivListUsers->selectedBase);
1159       $data = $this->CopyPasteHandler->execute();
1160
1161       /* Set CPPasswordChange to s_entry which indicates that this entry requires a new password. */
1162       if(isset($_POST['passwordTodo']) && ($_POST['passwordTodo'] == "new")){
1163         $s_entry = $this->CopyPasteHandler->last_entry();
1164         $this->reload();
1165         foreach($this->list as $key => $entry){
1166           if($entry['dn'] == $s_entry){
1167             $this->CPPasswordChange = $key;
1168           }
1169         }
1170       }
1171
1172       /* Return dialog data */
1173       if(!empty($data) && $this->CPPasswordChange == ""){
1174         return($data);
1175       }
1176     }
1177
1178     /* Automatically disable status for pasting */
1179     if(!$this->CopyPasteHandler->entries_queued()){
1180       $this->start_pasting_copied_objects = FALSE;
1181     }
1182     return("");
1183   }
1184
1185
1186   function save_object()
1187   {
1188     /* Handle divlist filter && department selection*/
1189     if(!is_object($this->usertab)){
1190       $this->DivListUsers->save_object();
1191     }
1192     if(is_object($this->CopyPasteHandler)){
1193       $this->CopyPasteHandler->save_object();
1194     }
1195   }
1196
1197
1198   function list_get_selected_items()
1199   {
1200     $ids = array();
1201     foreach($_POST as $name => $value){
1202       if(preg_match("/^item_selected_[0-9]*$/",$name)){
1203         $id   = preg_replace("/^item_selected_/","",$name);
1204         $ids[$id] = $id;
1205       }
1206     }
1207     return($ids);
1208   }
1209
1210
1211   /* A set of disabled and therefore overloaded functions. They are
1212      not needed in this class. */
1213   function remove_from_parent() { }
1214   function check() { }
1215   function save() { }
1216   function adapt_from_template($dn, $skip= array()) { }
1217   function password_change_needed() { }
1218
1219 } /* ... class userManagement */
1220 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1221 ?>