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($disallowed),INFO_DIALOG);
 583         }
 584
 585         /* Check locks */
 586         if ($user= get_multiple_locks($this->dns)){
 587           return(gen_locked_message($user,$this->dns));
 588         }
 589
 590         $dns_names = array();
 591         foreach($this->dns as $dn){
 592           $dns_names[] = @LDAP::fix($dn);
 593         }
 594
 595         add_lock($this->dns, $this->ui->dn);
 596
 597         /* Lock the current entry, so nobody will edit it during deletion */
 598         $info = sprintf(msgPool::deleteInfo($dns_names,_("user")));
 599
 600         /* Lock the current entry, so nobody will edit it during deletion */
 601         $smarty->assign("info", msgPool::deleteInfo($dns_names));
 602         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 603       }
 604     }
 605
 606
 607     /********************
 608       Delete MULTIPLE entries confirmed
 609      ********************/
 610
 611     if(isset($_POST['delete_user_confirm'])){
 612
 613       /* Remove user by user and check acls before removeing them */
 614       foreach($this->dns as $key => $dn){
 615
 616         $acl = $this->ui->get_permissions($dn, "users/user");
 617         if (preg_match('/d/', $acl)){
 618
 619           /* Delete request is permitted, perform LDAP action */
 620           $this->usertab= new usertabs($this->config, $this->config->data['TABS']['USERTABS'],$dn);
 621           $this->usertab->set_acl_base();
 622           $this->usertab->delete ();
 623           unset ($this->usertab);
 624           $this->usertab= NULL;
 625         } else {
 626           msg_dialog::display(_("Warning"),msgPool::permDelete($dn),WARNING_DIALOG);
 627           if(isset($this->ui->uid)){
 628             new log("security","users/".get_class($this),$dn,array(),"Tried to trick deletion.");
 629           }
 630         }
 631       }
 632       /* Remove lock file after successfull deletion */
 633       $this->remove_lock();
 634       $this->dns = array();
 635     }
 636
 637
 638     /********************
 639       Toggle lock status for user
 640      ********************/
 641
 642     if($s_action == "toggle_lock_status" && isset($this->list[$s_entry])){
 643
 644       /* Get entry check current status */
 645       $val = $this->list[$s_entry];
 646       $pwd = $val['userPassword'][0];
 647
 648
 649       if (!preg_match("/w/",$this->ui->get_permissions($val['dn'],"users/password"))){
 650
 651         /* Missing permissions, show message */
 652         msg_dialog::display(_("Password change"),_("You have no permission to change the lock status for this user!"),WARNING_DIALOG);
 653
 654       }else{
 655
 656         if(!preg_match("/^\{[^\}]/",$pwd)){
 657           trigger_error("Can not deactivate user which is using clear password encryption.");
 658         }else{
 659
 660           $locked = false;
 661           if(preg_match("/^[^\}]*+\}!/",$pwd)){
 662             $locked = true;
 663           }
 664
 665           /* Create ldap array to update status */
 666           $attrs = array("userPassword" => $pwd);
 667           if($locked){
 668             $attrs['userPassword'] = preg_replace("/(^[^\}]+\})!(.*$)/","\\1\\2",$attrs['userPassword']);
 669           }else{
 670             $attrs['userPassword'] = preg_replace("/(^[^\}]+\})(.*$)/","\\1!\\2",$attrs['userPassword']);
 671           }
 672
 673           /* Write new status back to ldap */
 674           $ldap = $this->config->get_ldap_link();
 675           $ldap->cd($val['dn']);
 676           $ldap->modify($attrs);
 677           if (!$ldap->success()){
 678             msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $val['dn'], 0, get_class()));
 679           }
 680         }
 681       }
 682     }
 683
 684
 685     /********************
 686       Delete entry Canceled
 687      ********************/
 688
 689     /* Delete user canceled? */
 690     if (isset($_POST['delete_cancel'])){
 691
 692       /* Remove lock file after successfull deletion */
 693       $this->remove_lock();
 694       $this->dns = array();
 695     }
 696
 697
 698     /********************
 699       Edit entry finished (Save)
 700      ********************/
 701
 702     /* Finish user edit is triggered by the tabulator dialog, so
 703        the user wants to save edited data. Check and save at this
 704        point. */
 705     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && (isset($this->usertab->config))){
 706
 707       /* Check tabs, will feed message array */
 708       $this->usertab->last= $this->usertab->current;
 709       $this->usertab->save_object();
 710       $message= $this->usertab->check();
 711
 712       /* Save, or display error message? */
 713       if (count($message) == 0){
 714
 715         /* No errors. Go ahead and prepare to ask for a password
 716            in case we're creating a new user. 'dn' will be 'new'
 717            in this case. It is set to the correct value later. */
 718         if ($this->dn == "new"){
 719           $set_pass= 1;
 720         } else {
 721           $set_pass= 0;
 722         }
 723
 724         /* Save user data to ldap */
 725         if($this->usertab->save() == 1){
 726           return;
 727         }
 728
 729         if (!isset($_POST['edit_apply'])){
 730           /* User has been saved successfully, remove lock from LDAP. */
 731           if ($this->dn != "new"){
 732             $this->remove_lock();
 733           }
 734
 735           /* In case of new users, ask for a password, skip this for templates */
 736           if (($set_pass || $this->usertab->password_change_needed()) && !$this->is_template){
 737             $this->dn = $this->usertab->dn;
 738             return($smarty->fetch(get_template_path('password.tpl', TRUE)));
 739           }
 740
 741           unset ($this->usertab);
 742           $this->usertab= NULL;
 743           session::un_set('objectinfo');
 744         }else{
 745
 746           /* Reinitialize tab */
 747           if($this->usertab instanceof tabs){
 748             $this->usertab->re_init();
 749           }
 750         }
 751       } else {
 752         /* Ok. There seem to be errors regarding to the tab data,
 753            show message and continue as usual. */
 754         msg_dialog::displayChecks($message);
 755       }
 756     }
 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
1089   function remove_lock()
1090   {
1091     /* Remove user lock if a DN is marked as "currently edited" */
1092     if (isset($this->usertab->dn)){
1093       del_lock ($this->usertab->dn);
1094     }
1095     if(isset($this->dn) && !empty($this->dn) && $this->dn != "new"){
1096       del_lock($this->dn);
1097     }
1098     if(isset($this->dns) && is_array($this->dns) && count($this->dns)){
1099       del_lock($this->dns);
1100     }
1101   }
1102
1103
1104   function copyPasteHandling_from_queue($s_action,$s_entry)
1105   {
1106     /* Check if Copy & Paste is disabled */
1107     if(!is_object($this->CopyPasteHandler)){
1108       return("");
1109     }
1110
1111     /* Add a single entry to queue */
1112     if($s_action == "cut" || $s_action == "copy"){
1113       /* Cleanup object queue */
1114       $this->CopyPasteHandler->cleanup_queue();
1115       $dn = $this->list[$s_entry]['dn'];
1116       $this->CopyPasteHandler->add_to_queue($dn,$s_action,"usertabs","USERTABS","users");
1117     }
1118
1119     /* Add entries to queue */
1120     if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
1121
1122       /* Cleanup object queue */
1123       $this->CopyPasteHandler->cleanup_queue();
1124
1125       /* Add new entries to CP queue */
1126       foreach($this->list_get_selected_items() as $id){
1127         $dn = $this->list[$id]['dn'];
1128
1129         if($s_action == "copy_multiple"){
1130           $this->CopyPasteHandler->add_to_queue($dn,"copy","usertabs","USERTABS","users");
1131         }
1132         if($s_action == "cut_multiple"){
1133           $this->CopyPasteHandler->add_to_queue($dn,"cut","usertabs","USERTABS","users");
1134         }
1135       }
1136     }
1137
1138     /* Start pasting entries */
1139     if($s_action == "editPaste"){
1140       $this->start_pasting_copied_objects = TRUE;
1141     }
1142
1143     /* Return C&P dialog */
1144     if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
1145
1146       /* Get dialog */
1147       $data = $this->CopyPasteHandler->execute();
1148       $this->CopyPasteHandler->SetVar("base",$this->DivListUsers->selectedBase);
1149
1150       /* Set CPPasswordChange to s_entry which indicates that this entry requires a new password. */
1151       if(isset($_POST['passwordTodo']) && ($_POST['passwordTodo'] == "new")){
1152         $s_entry = $this->CopyPasteHandler->last_entry();
1153         $this->reload();
1154         foreach($this->list as $key => $entry){
1155           if($entry['dn'] == $s_entry){
1156             $this->CPPasswordChange = $key;
1157           }
1158         }
1159       }
1160
1161       /* Return dialog data */
1162       if(!empty($data) && $this->CPPasswordChange == ""){
1163         return($data);
1164       }
1165     }
1166
1167     /* Automatically disable status for pasting */
1168     if(!$this->CopyPasteHandler->entries_queued()){
1169       $this->start_pasting_copied_objects = FALSE;
1170     }
1171     return("");
1172   }
1173
1174
1175   function save_object()
1176   {
1177     /* Handle divlist filter && department selection*/
1178     if(!is_object($this->usertab)){
1179       $this->DivListUsers->save_object();
1180     }
1181     if(is_object($this->CopyPasteHandler)){
1182       $this->CopyPasteHandler->save_object();
1183     }
1184   }
1185
1186
1187   function list_get_selected_items()
1188   {
1189     $ids = array();
1190     foreach($_POST as $name => $value){
1191       if(preg_match("/^item_selected_[0-9]*$/",$name)){
1192         $id   = preg_replace("/^item_selected_/","",$name);
1193         $ids[$id] = $id;
1194       }
1195     }
1196     return($ids);
1197   }
1198
1199
1200   /* A set of disabled and therefore overloaded functions. They are
1201      not needed in this class. */
1202   function remove_from_parent() { }
1203   function check() { }
1204   function save() { }
1205   function adapt_from_template($dn, $skip= array()) { }
1206   function password_change_needed() { }
1207
1208 } /* ... class userManagement */
1209 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1210 ?>