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   var $plIcon         = "plugins/users/images/user.png";
  29
  30   /* Dialog attributes */
  31   var $usertab              = NULL;
  32   var $ui                   = NULL;
  33   var $templates            = array();
  34   var $got_uid              = false;
  35   var $CopyPasteHandler     = NULL;
  36   var $CPPasswordChange     = ""; // Contains the entry id which should get a new password
  37   var $DivListUsers;
  38
  39   var $pwd_change_queue     = array();
  40
  41   var $start_pasting_copied_objects = FALSE;
  42   var $msg_dialog= NULL;
  43   var $acl_module = array("users");
  44   var $dns    = array();
  45
  46   function userManagement(&$config, $ui)
  47   {
  48     /* Save configuration for internal use */
  49     $this->config= &$config;
  50     $this->ui= &$ui;
  51
  52     /* Copy & Paste handler */
  53     if ($this->config->boolValueIsTrue("main", "copyPaste")){
  54       $this->CopyPasteHandler= new CopyPasteHandler($this->config);
  55     }
  56
  57     /* Creat dialog object */
  58     $this->DivListUsers = new divListUsers($this->config,$this);
  59
  60   }
  61
  62
  63   function execute()
  64   {
  65     /* Call parent execute */
  66     plugin::execute();
  67
  68     /* LOCK MESSAGE Vars */
  69     session::set('LOCK_VARS_TO_USE',array("/^act$/","/^id$/","/^user_edit_/","/^user_del_/","/^item_selected/","/^remove_multiple_users/","/^multiple_edit/","/menu_action/"));
  70
  71     $smarty       = get_smarty();                 // Smarty instance
  72     $s_action     = "";                           // Contains the action to be taken
  73     $s_entry      = "";                           // The value for s_action
  74
  75     /* Edit entry button pressed? */
  76     if( isset($_GET['act']) && $_GET['act'] == "edit_entry" ){
  77       $s_action= "edit";
  78       $s_entry= validate($_GET['id']);
  79     }
  80
  81     /* Test relevant POST values */
  82     foreach($_POST as $key => $val){
  83
  84       /* Get every possible POST combination and set s_action/s_entry accordingly */
  85       foreach(array("del"       => "user_del",
  86                     "edit"      => "user_edit",
  87                     "new"       => "user_new",
  88                     "new_tpl"   => "user_tplnew",
  89                     "del_multiple" => "^remove_multiple_users",
  90                     "create_user_from_tpl"          => "userfrom_tpl",
  91                     "change_pw" => "user_chgpw",
  92                     "editPaste" => "editPaste",
  93                     "copy_multiple" => "multiple_copy_users",
  94                     "multiple_edit" => "multiple_edit",
  95                     "cut_multiple" => "multiple_cut_users",
  96                     "multiple_password_change" => "multiple_password_change",
  97                     "copy"      => "^copy",
  98                     "toggle_lock_status" => "toggle_lock_status",
  99                     "cut"       => "^cut") as $act => $name){
 100
 101         if (preg_match("/".$name.".*/", $key)){
 102           $s_action= $act;
 103           $s_entry= preg_replace("/".$name."_/i", "", $key);
 104           break;
 105         }
 106       }
 107
 108     } /* ...Test POST */
 109
 110     /* Remove coordinate prefix from POST, required by some browsers */
 111     $s_entry= preg_replace("/_.$/", "", $s_entry);
 112
 113     /* Seperate possibly encoded tab and entry, default to tab "user" */
 114     if(preg_match("/.*-.*/", $s_entry)){
 115       $s_tab= preg_replace("/^[^-]*-/i", "" ,$s_entry);
 116       $s_entry= preg_replace("/-[^-]*$/i", "", $s_entry);
 117     }else{
 118       $s_tab= "user";
 119     }
 120
 121     if(!$this->config->search($s_tab, 'class',array('tabs'))){
 122       $s_tab = "user";
 123     }
 124
 125     if (isset($_POST['menu_action'])){
 126
 127             /* handle C&P from layers menu */
 128             if(preg_match("/^multiple_copy_systems/",$_POST['menu_action'])){
 129               $s_action = "copy_multiple";
 130             }
 131             if(preg_match("/^multiple_cut_systems/",$_POST['menu_action'])){
 132               $s_action = "cut_multiple";
 133             }
 134             if(preg_match("/^editPaste/",$_POST['menu_action'])){
 135               $s_action = "editPaste";
 136             }
 137
 138             /* Create options */
 139             if($_POST['menu_action'] == "user_new"){
 140               $s_action = "new";
 141             }
 142             if($_POST['menu_action'] == "user_tplnew"){
 143               $s_action = "new_tpl";
 144             }
 145             if($_POST['menu_action'] == "multiple_edit"){
 146               $s_action = "multiple_edit";
 147             }
 148
 149             /* handle remove from layers menu */
 150             if(preg_match("/^multiple_password_change/",$_POST['menu_action'])){
 151               $s_action = "multiple_password_change";
 152             }
 153
 154             /* handle remove from layers menu */
 155             if(preg_match("/^remove_multiple/",$_POST['menu_action'])){
 156               $s_action = "del_multiple";
 157             }
 158             if(preg_match("/^templatize_multiple/",$_POST['menu_action'])){
 159               $s_action = "templatize_multiple";
 160             }
 161
 162             if(preg_match("/^event/",$_POST['menu_action'])){
 163               $s_action = $_POST['menu_action'];
 164             }
 165     }
 166
 167     /* Use template */
 168     if(isset($_POST['templatize_continue'])){
 169       $s_action = "templatize_continue";
 170     }
 171
 172
 173     /********************
 174       Create notification event
 175      ********************/
 176
 177     if(preg_match("/^event_/",$s_action) && class_available("DaemonEvent")){
 178       $ids = $this->list_get_selected_items();
 179       $uids = array();
 180       foreach($ids as $id){
 181         $uids[] = $this->list[$id]['uid'][0];
 182       }
 183       if(count($uids)){
 184         $events = DaemonEvent::get_event_types(USER_EVENT);
 185         $event = preg_replace("/^event_/","",$s_action);
 186         if(isset($events['BY_CLASS'][$event])){
 187           $type = $events['BY_CLASS'][$event];
 188           $this->usertab = new $type['CLASS_NAME']($this->config);
 189           $this->usertab->add_users($uids);
 190           $this->usertab->set_type(TRIGGERED_EVENT);
 191         }
 192       }
 193     }
 194
 195     /* Abort event dialog */
 196     if(isset($_POST['abort_event_dialog'])){
 197       $this->usertab = FALSE;
 198     }
 199
 200     /* Save event */
 201     if(isset($_POST['save_event_dialog'])){
 202       $this->usertab->save_object();
 203       $msgs = $this->usertab->check();
 204       if(count($msgs)){
 205         msg_dialog::displayChecks($msgs);
 206       }else{
 207
 208         $o_queue = new gosaSupportDaemon();
 209         $o_queue->append($this->usertab);
 210         if($o_queue->is_error()){
 211           msg_dialog::display(_("Infrastructure error"), msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
 212         }else{
 213           $this->usertab = FALSE;
 214         }
 215       }
 216     }
 217
 218     /* Display event */
 219     if($this->usertab instanceof DaemonEvent){
 220       $this->usertab->save_object();
 221       return($this->usertab->execute());
 222     }
 223
 224
 225     /********************
 226       Copy & Paste
 227      ********************/
 228
 229     /* Display the copy & paste dialog, if it is currently open */
 230     if($this->CPPasswordChange == ""){
 231       $ret = $this->copyPasteHandling_from_queue($s_action,$s_entry);
 232       if($ret){
 233         return($ret);
 234       }
 235     }
 236
 237
 238     /********************
 239       Change password confirmed
 240      ********************/
 241
 242     /* Perform password change */
 243     if (isset($_POST['password_finish'])){
 244
 245       /* For security reasons, check if user is allowed to set password again */
 246       $dn  = $this->dn;
 247       $acl = $this->ui->get_permissions($dn, "users/password");
 248       $cacl= $this->ui->get_permissions($dn, "users/user");
 249
 250       /* Are we allowed to create a new user or to set the password attribute? */
 251       if (preg_match('/w/', $acl) || preg_match('/c/', $cacl)){
 252
 253         /* Check input and feed errors into 'message' */
 254         $message= array();
 255
 256         /* Sanity checks... */
 257         if ($_POST['new_password'] != $_POST['repeated_password']){
 258
 259           /* Matching passwords in new and repeated? */
 260           $message[]= _("The passwords you've entered as 'New password' and 'Repeated new password' do not match.");
 261         } else {
 262
 263           /* Empty password is not permitted by default. */
 264           if ($_POST['new_password'] == ""){
 265             msgPool::required(_("New password"));
 266           }
 267         }
 268
 269         /* Errors, or password change? */
 270         if (count($message) != 0){
 271
 272           /* Show error message and continue editing */
 273           msg_dialog::displayChecks($message);
 274           return($smarty->fetch(get_template_path('password.tpl', TRUE)));
 275         }
 276
 277         $config= $this->config;
 278         $ldap_ui= $this->config->get_ldap_link();
 279         if(isset($this->usertab->dn)){
 280           $ldap_ui->cat($this->usertab->dn,array("uid"));
 281           $user = $ldap_ui->fetch();
 282         }else{
 283           $ldap_ui->cat($this->dn,array("uid"));
 284           $user = $ldap_ui->fetch();
 285         }
 286         if((is_array($user))&&(isset($user['uid']))){
 287           $username= $user['uid'][0];
 288         }
 289
 290         /* Set password, perform required steps */
 291         if ($this->usertab){
 292           if ($this->usertab->password_change_needed()){
 293             $obj= $this->usertab->by_object['user'];
 294             if(!change_password ($this->usertab->dn, $_POST['new_password'],0, $obj->pw_storage)){
 295               return($smarty->fetch(get_template_path('password.tpl', TRUE)));
 296             }
 297             if ($config->get_cfg_value("passwordHook") != ""){
 298               exec($config->get_cfg_value("passwordHook")." ".$username." ".$_POST['new_password'], $resarr);
 299             }
 300             new log("modify","users/".get_class($this),$this->usertab->dn,array(),"Password has been changed");
 301             unset($this->usertab);
 302             $this->usertab= NULL;
 303           }
 304         } else {
 305           if(!change_password ($this->dn, $_POST['new_password'])){
 306             return($smarty->fetch(get_template_path('password.tpl', TRUE)));
 307           }
 308           if ($config->get_cfg_value("passwordHook") != ""){
 309             exec($config->get_cfg_value("passwordHook")." ".$username." ".$_POST['new_password'], $resarr);
 310           }
 311           new log("modify","users/".get_class($this),$this->dn,array(),"Password has been changed");
 312         }
 313       } else {
 314
 315         /* Missing permissions, show message */
 316         msg_dialog::display(_("Password change"),_("You have no permission to change this users password!"),WARNING_DIALOG);
 317       }
 318       /* Clean session, delete lock */
 319       $this->remove_lock();
 320       unset ($this->usertab);
 321       $this->usertab= NULL;
 322       $this->lognames= array();;
 323       $this->sn= "";
 324       $this->givenName= "";
 325       $this->uid= "";
 326       session::un_set('objectinfo');
 327     }
 328
 329
 330     /********************
 331      Change multiple passwords requested
 332      ********************/
 333
 334     if($s_action == "multiple_password_change"){
 335       $this->pwd_change_queue = $this->list_get_selected_items();
 336       $disallowed = array();
 337       foreach($this->pwd_change_queue as $key => $id){
 338         if(!preg_match("/w/",$this->ui->get_permissions($this->list[trim($id)]['dn'],"users/password"))){
 339           unset($this->pwd_change_queue[$key]);
 340           $disallowed[] = $this->list[trim($id)]['dn'];
 341         }
 342       }
 343       if(count($disallowed)){
 344         msg_dialog::display(_("Permission"),msgPool::permModify($disallowed),INFO_DIALOG);
 345       }
 346     }
 347
 348
 349     /********************
 350       Change password requested
 351      ********************/
 352
 353     /* Password change requested */
 354     if (($s_action == "change_pw") || (!empty($this->CPPasswordChange)) || count($this->pwd_change_queue)){
 355
 356       /* Get users whose passwords should be changed. */
 357       if(count($this->pwd_change_queue)){
 358         $s_entry= array_pop($this->pwd_change_queue);
 359       }
 360
 361       if(!empty($this->CPPasswordChange)){
 362         $s_entry = $this->CPPasswordChange;
 363         $this->CPPasswordChange = "";
 364       }
 365
 366       /* Get 'dn' from posted 'uid' */
 367       $this->dn= $this->list[trim($s_entry)]['dn'];
 368
 369       /* Load permissions for selected 'dn' and check if
 370          we're allowed to remove this 'dn' */
 371       if (preg_match("/w/",$this->ui->get_permissions($this->dn,"users/password"))){
 372
 373         /* User is allowed to change passwords, save 'dn' and 'acl' for next
 374            dialog. */
 375         session::set('objectinfo',$this->dn);
 376         return ($smarty->fetch(get_template_path('password.tpl', TRUE)));
 377       } else {
 378         /* User is not allowed. Show message and cancel. */
 379         msg_dialog::display(_("Password change"),_("You have no permission to change this users password!"),WARNING_DIALOG);
 380       }
 381     }
 382
 383
 384
 385      /********************
 386       Edit existing entry
 387      ********************/
 388
 389
 390     /* User wants to edit data? */
 391     if (($s_action=="edit") && (!isset($this->usertab->config))){
 392
 393       /* Get 'dn' from posted 'uid', must be unique */
 394       $this->dn= $this->list[trim($s_entry)]['dn'];
 395
 396       /* Check locking, save current plugin in 'back_plugin', so
 397          the dialog knows where to return. */
 398       if (($user= get_lock($this->dn)) != ""){
 399         return(gen_locked_message ($user, $this->dn));
 400       }
 401
 402       /* Lock the current entry, so everyone will get the
 403          above dialog */
 404       add_lock ($this->dn, $this->ui->dn);
 405
 406       /* Register usertab to trigger edit dialog */
 407       $this->usertab= new usertabs($this->config,
 408           $this->config->data['TABS']['USERTABS'], $this->dn);
 409
 410       /* Switch tab, if it was requested by the user */
 411       $this->usertab->current = $s_tab;
 412
 413       /* Set ACL and move DN to the headline */
 414       $this->usertab->set_acl_base($this->dn);
 415       session::set('objectinfo',$this->dn);
 416     }
 417
 418
 419     /********************
 420       Edit multiple entries
 421      ********************/
 422
 423     /* User wants to edit data? */
 424     if ($s_action == "multiple_edit" && !isset($this->usertab->config)){
 425
 426       $this->dn = array();
 427       foreach($this->list_get_selected_items() as $id){
 428         $this->dn[] = $this->list[$id]['dn'];;
 429       }
 430       $tmp = new multi_plug($this->config,"usertabs",$this->config->data['TABS']['USERTABS'],
 431             $this->dn,$this->DivListUsers->selectedBase,"user");
 432       if ($tmp->entries_locked()){
 433         return($tmp->display_lock_message());
 434       }
 435       $tmp->lock_entries($this->ui->dn);
 436       if($tmp->multiple_available()){
 437         $this->usertab = $tmp;
 438         $this->usertab->set_active_tab($s_tab);
 439         session::set('objectinfo',$this->usertab->get_object_info());
 440       }
 441     }
 442
 443
 444     /********************
 445       Edit canceled
 446      ********************/
 447
 448     /* Reset all relevant data, if we get a _cancel request */
 449     if (isset($_POST['edit_cancel']) || isset($_POST['password_cancel'])){
 450       if (isset($this->usertab)){
 451         $this->remove_lock();
 452       }
 453       $this->usertab= NULL;
 454       $this->lognames= array();;
 455       $this->sn= "";
 456       $this->givenName= "";
 457       $this->uid= "";
 458       session::un_set('objectinfo');
 459     }
 460
 461
 462     /********************
 463       We want to create a new user, so fetch all available user templates
 464      ********************/
 465
 466     /* Generate template list */
 467     if ($s_action == "new" || $s_action == "create_user_from_tpl" || $s_action == "templatize_multiple"){
 468
 469       $this->templates= array();
 470       $ldap= $this->config->get_ldap_link();
 471
 472       /* Create list of templates */
 473       foreach ($this->config->departments as $key => $value){
 474
 475         /* Get acls from different ou's */
 476         $acl = $this->ui->get_permissions("cn=dummy,".get_people_ou().$value,"users/user")       ;
 477
 478         /* If creation of a new user is allowed, append this template */
 479         if (preg_match("/c/",$acl)){
 480
 481           /* Search all templates from the current dn */
 482           $ldap->cd (get_people_ou().$value);
 483           $ldap->search ("(objectClass=gosaUserTemplate)", array("uid"));
 484
 485           /* Append */
 486           if ($ldap->count() != 0){
 487             while ($attrs= $ldap->fetch()){
 488               $this->templates[$ldap->getDN()]=
 489                 $attrs['uid'][0]." - ".@LDAP::fix($key);
 490             }
 491             if ($s_action != "templatize_multiple"){
 492               $this->templates['none']= _("none");
 493             }
 494           }
 495         }
 496       }
 497
 498       /* Sort templates */
 499       natcasesort ($this->templates);
 500       reset ($this->templates);
 501     }
 502
 503
 504     /********************
 505       Apply template to multiple entries requested, display confirm dialog
 506      ********************/
 507
 508     if ($s_action=="templatize_multiple"){
 509       $ids = $this->list_get_selected_items();
 510       $this->dns = array();
 511       if(count($ids)){
 512
 513         foreach($ids as $id){
 514           $dn = $this->list[$id]['dn'];
 515           if (($user= get_lock($dn)) != ""){
 516             return(gen_locked_message ($user, $dn));
 517           }
 518           $this->dns[$id] = $dn;
 519         }
 520       }
 521
 522       $smarty->assign("templates", $this->templates);
 523
 524       return($smarty->fetch(get_template_path('templatize.tpl', TRUE)));
 525     }
 526
 527     /* Perform templatizing after the button has been pressed */
 528     if ($s_action == "templatize_continue"){
 529
 530       $acl = $this->ui->get_permissions($_POST['template'], "users/user");
 531
 532       /* Template readable? */
 533       if (preg_match('/r/', $acl)){
 534         $template_dn= $_POST['template'];
 535
 536         foreach ($this->dns as $dn){
 537           $acl = $this->ui->get_permissions($_POST['template'], "users/user");
 538           if (preg_match('/w/', $acl)){
 539             $usertab= new usertabs($this->config, $this->config->data['TABS']['USERTABS'], $dn);
 540             $usertab->adapt_from_template($template_dn, array("sn", "givenName", "uid"));
 541             $usertab->save();
 542             unset ($usertab);
 543             $usertab= NULL;
 544           } else {
 545             msg_dialog::display(_("Permission error"), sprintf(_("You have no permission to modify object '%s'!"), $dn), ERROR_DIALOG);
 546           }
 547         }
 548       } else {
 549         msg_dialog::display(_("Permission error"), _("You have no permission to use this template!"), ERROR_DIALOG);
 550       }
 551
 552     }
 553
 554
 555     /********************
 556       Delete MULTIPLE entries requested, display confirm dialog
 557      ********************/
 558
 559     if ($s_action=="del_multiple" || $s_action == "del"){
 560
 561       if($s_action == "del"){
 562
 563         /* Get 'dn' from posted 'uid' */
 564         $ids = array($s_entry);
 565       }else{
 566         $ids = $this->list_get_selected_items();
 567       }
 568
 569       $this->dns = array();
 570       if(count($ids)){
 571         $disallowed = array();
 572         foreach($ids as $id){
 573           $dn = $this->list[$id]['dn'];
 574           $acl = $this->ui->get_permissions($dn, "users/user");
 575           if(preg_match("/d/",$acl)){
 576             $this->dns[$id] = $dn;
 577           }else{
 578             $disallowed[] = $dn;
 579           }
 580         }
 581
 582         if(count($disallowed)){
 583           msg_dialog::display(_("Permission"),msgPool::permDelete($disallowed),INFO_DIALOG);
 584         }
 585
 586         if(count($this->dns)){
 587
 588           /* Check locks */
 589           if ($user= get_multiple_locks($this->dns)){
 590             return(gen_locked_message($user,$this->dns));
 591           }
 592
 593           $dns_names = array();
 594           foreach($this->dns as $dn){
 595             $dns_names[] = @LDAP::fix($dn);
 596           }
 597
 598           add_lock($this->dns, $this->ui->dn);
 599
 600           /* Lock the current entry, so nobody will edit it during deletion */
 601           $info = sprintf(msgPool::deleteInfo($dns_names,_("user")));
 602
 603           /* Lock the current entry, so nobody will edit it during deletion */
 604           $smarty->assign("info", msgPool::deleteInfo($dns_names));
 605           return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 606         }
 607       }
 608     }
 609
 610
 611     /********************
 612       Delete MULTIPLE entries confirmed
 613      ********************/
 614
 615     if(isset($_POST['delete_user_confirm'])){
 616
 617       /* Remove user by user and check acls before removeing them */
 618       foreach($this->dns as $key => $dn){
 619
 620         $acl = $this->ui->get_permissions($dn, "users/user");
 621         if (preg_match('/d/', $acl)){
 622
 623           /* Delete request is permitted, perform LDAP action */
 624           $this->usertab= new usertabs($this->config, $this->config->data['TABS']['USERTABS'],$dn);
 625           $this->usertab->set_acl_base();
 626           $this->usertab->delete ();
 627           unset ($this->usertab);
 628           $this->usertab= NULL;
 629         } else {
 630           msg_dialog::display(_("Warning"),msgPool::permDelete($dn),WARNING_DIALOG);
 631           if(isset($this->ui->uid)){
 632             new log("security","users/".get_class($this),$dn,array(),"Tried to trick deletion.");
 633           }
 634         }
 635       }
 636       /* Remove lock file after successfull deletion */
 637       $this->remove_lock();
 638       $this->dns = array();
 639     }
 640
 641
 642     /********************
 643       Toggle lock status for user
 644      ********************/
 645
 646     if($s_action == "toggle_lock_status" && isset($this->list[$s_entry])){
 647
 648       /* Get entry check current status */
 649       $val = $this->list[$s_entry];
 650       $pwd = $val['userPassword'][0];
 651
 652
 653       if (!preg_match("/w/",$this->ui->get_permissions($val['dn'],"users/password"))){
 654
 655         /* Missing permissions, show message */
 656         msg_dialog::display(_("Password change"),_("You have no permission to change the lock status for this user!"),WARNING_DIALOG);
 657
 658       }else{
 659
 660         if(!preg_match("/^\{[^\}]/",$pwd)){
 661           trigger_error("Can not deactivate user which is using clear password encryption.");
 662         }else{
 663
 664           $locked = false;
 665           if(preg_match("/^[^\}]*+\}!/",$pwd)){
 666             $locked = true;
 667           }
 668
 669           /* Create ldap array to update status */
 670           $attrs = array("userPassword" => $pwd);
 671           if($locked){
 672             $attrs['userPassword'] = preg_replace("/(^[^\}]+\})!(.*$)/","\\1\\2",$attrs['userPassword']);
 673           }else{
 674             $attrs['userPassword'] = preg_replace("/(^[^\}]+\})(.*$)/","\\1!\\2",$attrs['userPassword']);
 675           }
 676
 677           /* Write new status back to ldap */
 678           $ldap = $this->config->get_ldap_link();
 679           $ldap->cd($val['dn']);
 680           $ldap->modify($attrs);
 681           if (!$ldap->success()){
 682             msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $val['dn'], 0, get_class()));
 683           }
 684         }
 685       }
 686     }
 687
 688
 689     /********************
 690       Delete entry Canceled
 691      ********************/
 692
 693     /* Delete user canceled? */
 694     if (isset($_POST['delete_cancel'])){
 695
 696       /* Remove lock file after successfull deletion */
 697       $this->remove_lock();
 698       $this->dns = array();
 699     }
 700
 701
 702     /********************
 703       Edit entry finished (Save)
 704      ********************/
 705
 706     /* Finish user edit is triggered by the tabulator dialog, so
 707        the user wants to save edited data. Check and save at this
 708        point. */
 709     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && (isset($this->usertab->config))){
 710
 711       /* Check tabs, will feed message array */
 712       $this->usertab->last= $this->usertab->current;
 713       $this->usertab->save_object();
 714       $message= $this->usertab->check();
 715
 716       /* Save, or display error message? */
 717       if (count($message) == 0){
 718
 719         /* No errors. Go ahead and prepare to ask for a password
 720            in case we're creating a new user. 'dn' will be 'new'
 721            in this case. It is set to the correct value later. */
 722         if ($this->dn == "new"){
 723           $set_pass= 1;
 724         } else {
 725           $set_pass= 0;
 726         }
 727
 728         /* Save user data to ldap */
 729         if($this->usertab->save() == 1){
 730           return;
 731         }
 732
 733         if (!isset($_POST['edit_apply'])){
 734           /* User has been saved successfully, remove lock from LDAP. */
 735           if ($this->dn != "new"){
 736             $this->remove_lock();
 737           }
 738
 739           /* In case of new users, ask for a password, skip this for templates */
 740           if (($set_pass || $this->usertab->password_change_needed()) && !$this->is_template){
 741             $this->dn = $this->usertab->dn;
 742             return($smarty->fetch(get_template_path('password.tpl', TRUE)));
 743           }
 744
 745           unset ($this->usertab);
 746           $this->usertab= NULL;
 747           session::un_set('objectinfo');
 748         }else{
 749
 750           /* Reinitialize tab */
 751           if($this->usertab instanceof tabs){
 752             $this->usertab->re_init();
 753           }
 754         }
 755       } else {
 756         /* Ok. There seem to be errors regarding to the tab data,
 757            show message and continue as usual. */
 758         msg_dialog::displayChecks($message);
 759       }
 760     }
 761
 762
 763
 764     /********************
 765       Create a new user,template, user from template
 766      ********************/
 767
 768     /* Check selected options for template */
 769     if (isset($_POST['template_continue'])){
 770       $message = array();
 771       if(!isset($_POST['template']) || (empty($_POST['template']))){
 772         $message[]= msgPool::invalid(_("Template"));
 773       }
 774       if(!isset($_POST['sn']) || (empty($_POST['sn']))){
 775         $message[]= msgPool::required(_("Name"));
 776       }
 777       if(!isset($_POST['givenName']) || (empty($_POST['givenName']))){
 778         $message[]= msgPool::required(_("Given name"));
 779       }
 780
 781       /* Show error message / continue editing */
 782       if (count($message) > 0){
 783         msg_dialog::displayChecks($message);
 784
 785         foreach(array("sn", "givenName", "uid", "template") as $attr){
 786           if(isset($_POST[$attr])){
 787             $smarty->assign("$attr", $_POST[$attr]);
 788           }else{
 789             $smarty->assign("$attr", "");
 790           }
 791         }
 792         $smarty->assign("templates",$this->templates);
 793         $smarty->assign("got_uid",$this->got_uid);
 794         $smarty->assign("edit_uid",false);
 795         return($smarty->fetch(get_template_path('template.tpl', TRUE)));
 796
 797       }
 798     }
 799
 800     /* New user/template request */
 801     if (($s_action=="create_user_from_tpl")||($s_action=="new") || ($s_action=="new_tpl")){
 802       /* By default we set 'dn' to 'new', all relevant plugins will
 803          react on this. */
 804       $this->dn= "new";
 805
 806        $this->got_uid= ($this->config->get_cfg_value("idgen") == "");
 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' => $this->givenName);
 869         if ($this->config->get_cfg_value("idgen") != ""){
 870           $uids= gen_uids ($this->config->get_cfg_value("idgen"), $attributes);
 871           if (count($uids)){
 872             $smarty->assign("edit_uid", "false");
 873             $smarty->assign("uids", $uids);
 874             $this->uid= current($uids);
 875           }
 876         } else {
 877           $smarty->assign("edit_uid", "");
 878           $this->uid= "";
 879         }
 880         $this->got_uid= true;
 881       }
 882
 883       foreach(array("sn", "givenName", "uid", "got_uid", "templates") as $attr){
 884         $smarty->assign("$attr", $this->$attr);
 885       }
 886       if (isset($_POST['template'])){
 887         $smarty->assign("template", $_POST['template']);
 888       }
 889       return($smarty->fetch(get_template_path('template.tpl', TRUE)));
 890     }
 891
 892     /********************
 893       No template selected continue edit
 894      ********************/
 895
 896     /* No template. Ok. Lets fill data into the normal user dialog */
 897     if (isset($_POST['template_continue']) && $_POST['template'] == 'none'){
 898       foreach(array("sn", "givenName", "uid") as $attr){
 899         if (isset($_POST[$attr])){
 900           $this->usertab->by_object['user']->$attr= $_POST[$attr];
 901         }
 902       }
 903     }
 904
 905
 906     /********************
 907       Template selected continue edit
 908      ********************/
 909
 910     /* Finish template preamble */
 911     if (isset($_POST['template_continue']) && $_POST['template'] != 'none' && (isset($_POST['uid']))){
 912
 913       /* Might not be filled if IDGEN is unset */
 914       $this->sn                 = $_POST['sn'];
 915       $this->givenName          = $_POST['givenName'];
 916
 917       /* Move user supplied data to sub plugins */
 918       $this->uid                = $_POST['uid'];
 919       $this->usertab->uid       = $this->uid;
 920       $this->usertab->sn        = $this->sn;
 921       $this->usertab->givenName = $this->givenName;
 922       $template_dn              = $_POST['template'];
 923       $this->usertab->adapt_from_template($template_dn);
 924       $template_base            = preg_replace("/^[^,]+,".normalizePreg(get_people_ou())."/", '', $template_dn);
 925       $this->usertab->by_object['user']->base= $template_base;
 926     }
 927
 928
 929     /********************
 930       If no template was selected set base
 931      ********************/
 932
 933     if (isset($_POST['template_continue']) && ($_POST['template'] == 'none')){
 934       $this->usertab->by_object['user']->base= $this->DivListUsers->selectedBase;
 935     }
 936
 937
 938     /********************
 939       Display subdialog
 940      ********************/
 941
 942     /* Show tab dialog if object is present */
 943     if(isset($this->usertab->config)){
 944
 945       $display= $this->usertab->execute();
 946
 947       /* Don't show buttons if tab dialog requests this */
 948
 949         $dia = FALSE;
 950         if(isset($this->usertab->by_object[$this->usertab->current]->dialog)){
 951           $dia = $this->usertab->by_object[$this->usertab->current]->dialog;
 952         }
 953
 954         if(!is_object($dia) && $dia != TRUE){
 955           $display.= "<p style=\"text-align:right\">\n";
 956           $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\"".msgPool::okButton()."\">\n";
 957           $display.= "&nbsp;\n";
 958           if ($this->dn != "new"){
 959             $display.= "<input type=submit name=\"edit_apply\" value=\"".msgPool::applyButton()."\">\n";
 960             $display.= "&nbsp;\n";
 961           }
 962           $display.= "<input type=submit name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">\n";
 963           $display.= "</p>";
 964         }
 965       return ($display);
 966     }
 967
 968     /* Check if there is a snapshot dialog open */
 969     $base = $this->DivListUsers->selectedBase;
 970     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases(),$this)){
 971       return($str);
 972     }
 973
 974     /* Return rendered main page */
 975         /* Display dialog with system list */
 976     $this->DivListUsers->parent = $this;
 977     $this->DivListUsers->execute();
 978
 979     /* Add departments if subsearch is disabled */
 980     if(!$this->DivListUsers->SubSearch){
 981       $this->DivListUsers->AddDepartments($this->DivListUsers->selectedBase,4,1);
 982     }
 983     $this->reload();
 984     $this->DivListUsers->setEntries($this->list);
 985     return($this->DivListUsers->Draw());
 986   }
 987
 988
 989   /* Return departments, that will be included within snapshot detection */
 990   function get_used_snapshot_bases()
 991   {
 992     return(array(get_people_ou().$this->DivListUsers->selectedBase));
 993   }
 994
 995
 996   function reload()
 997   {
 998     /* Set base for all searches */
 999     $base= $this->DivListUsers->selectedBase;
1000     $this->list =array();
1001
1002     /* Get filter configuration */
1003     $Regex                = $this->DivListUsers->Regex;
1004     $SubSearch            = $this->DivListUsers->SubSearch;
1005     $ShowTemplates        = $this->DivListUsers->ShowTemplates;
1006     $ShowFunctionalUsers  = $this->DivListUsers->ShowFunctionalUsers;
1007     $ShowUnixUsers        = $this->DivListUsers->ShowUnixUsers;
1008     $ShowMailUsers        = $this->DivListUsers->ShowMailUsers;
1009     $ShowSambaUsers       = $this->DivListUsers->ShowSambaUsers;
1010     $ShowProxyUsers       = $this->DivListUsers->ShowProxyUsers;
1011
1012     /* Setup filter depending on selection */
1013     $filter="";
1014     if ($this->config->get_cfg_value("sambaversion") == 3){
1015       $samba= "sambaSamAccount";
1016     } else {
1017       $samba= "sambaAccount";
1018     }
1019
1020     if ($ShowFunctionalUsers){
1021       $filter.= "(&(objectClass=gosaAccount)(!(|(objectClass=posixAccount)".
1022                 "(objectClass=gosaMailAccount)(objectClass=$samba)".
1023                 "(objectClass=gosaProxyAccount))))";
1024     }
1025     if ($ShowUnixUsers){
1026       $filter.= "(objectClass=posixAccount)";
1027     }
1028     if ($ShowMailUsers){
1029       $filter.= "(objectClass=gosaMailAccount)";
1030     }
1031     if ($ShowSambaUsers){
1032       $filter.= "(objectClass=$samba)";
1033     }
1034     if ($ShowProxyUsers){
1035       $filter.= "(objectClass=gosaProxyAccount)";
1036     }
1037     if ($ShowTemplates){
1038       $filter= "(|(objectClass=gosaUserTemplate)(&(objectClass=gosaAccount)(|$filter)))";
1039     } else {
1040       $filter= "(&(objectClass=gosaAccount)(!(objectClass=gosaUserTemplate))(|$filter))";
1041     }
1042     $filter= "(&(|(uid=".normalizeLdap($Regex).")(sn=".normalizeLdap($Regex).")(givenName=".normalizeLdap($Regex)."))$filter)";
1043
1044     /* Generate userlist */
1045     $ldap= $this->config->get_ldap_link(TRUE);
1046
1047     if ($SubSearch){
1048       $ListTemp =  get_sub_list($filter, "users", get_people_ou(),$base,
1049                             array("uid", "givenName", "sn", "objectClass","userPassword"), GL_SUBSEARCH | GL_SIZELIMIT);
1050     } else {
1051       $base= get_people_ou().$base;
1052       $ListTemp = get_sub_list($filter, "users", get_people_ou(),$base,
1053                             array("uid", "givenName", "sn", "objectClass","userPassword"), GL_SIZELIMIT);
1054     }
1055     $SortTemp = array();
1056     $List = array();
1057     foreach($ListTemp as $Key => $Entry){
1058
1059       /* Skip entries that are not located under the people ou (normaly 'ou=people,')
1060        * Else winstations will be listed too, if you use the subtree flag.
1061        */
1062       if(!preg_match("/".normalizePreg(get_people_ou())."/i",$Entry['dn'])){
1063         continue;
1064       }else{
1065
1066         // Generate caption for rows
1067         if (isset($Entry["sn"]) && isset($Entry["givenName"])){
1068           $display= $Entry["sn"][0].", ".$Entry["givenName"][0]." [".$Entry["uid"][0]."]";
1069         } else {
1070           $display= "[".$Entry["uid"][0]."]";
1071         }
1072
1073         $display = strtolower($display);
1074         $List[$display] = $Entry;
1075         $SortTemp[$display] = $display;
1076       }
1077     }
1078     natcasesort($SortTemp);
1079     reset($SortTemp);
1080
1081     $this->list = array();
1082     foreach($SortTemp as $Key){
1083       $this->list[] = $List[$Key];
1084     }
1085   }
1086
1087
1088   function remove_lock()
1089   {
1090     /* Remove user lock if a DN is marked as "currently edited" */
1091     if (isset($this->usertab->dn)){
1092       del_lock ($this->usertab->dn);
1093     }
1094     if(isset($this->dn) && !empty($this->dn) && $this->dn != "new"){
1095       del_lock($this->dn);
1096     }
1097     if(isset($this->dns) && is_array($this->dns) && count($this->dns)){
1098       del_lock($this->dns);
1099     }
1100   }
1101
1102
1103   function copyPasteHandling_from_queue($s_action,$s_entry)
1104   {
1105     /* Check if Copy & Paste is disabled */
1106     if(!is_object($this->CopyPasteHandler)){
1107       return("");
1108     }
1109
1110     $ui = get_userinfo();
1111
1112     /* Add a single entry to queue */
1113     if($s_action == "cut" || $s_action == "copy"){
1114
1115       /* Cleanup object queue */
1116       $this->CopyPasteHandler->cleanup_queue();
1117       $dn = $this->list[$s_entry]['dn'];
1118       if($s_action == "copy" && $ui->is_copyable($dn,"users","user")){
1119         $this->CopyPasteHandler->add_to_queue($dn,$s_action,"usertabs","USERTABS","users");
1120       }
1121       if($s_action == "cut" && $ui->is_cutable($dn,"users","user")){
1122         $this->CopyPasteHandler->add_to_queue($dn,$s_action,"usertabs","USERTABS","users");
1123       }
1124     }
1125
1126     /* Add entries to queue */
1127     if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
1128
1129       /* Cleanup object queue */
1130       $this->CopyPasteHandler->cleanup_queue();
1131
1132       /* Add new entries to CP queue */
1133       foreach($this->list_get_selected_items() as $id){
1134         $dn = $this->list[$id]['dn'];
1135
1136         if($s_action == "copy_multiple" && $ui->is_copyable($dn,"users","user")){
1137           $this->CopyPasteHandler->add_to_queue($dn,"copy","usertabs","USERTABS","users");
1138         }
1139         if($s_action == "cut_multiple" && $ui->is_cutable($dn,"users","user")){
1140           $this->CopyPasteHandler->add_to_queue($dn,"cut","usertabs","USERTABS","users");
1141         }
1142       }
1143     }
1144
1145     /* Start pasting entries */
1146     if($s_action == "editPaste"){
1147       $this->start_pasting_copied_objects = TRUE;
1148     }
1149
1150     /* Return C&P dialog */
1151     if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
1152
1153       /* Get dialog */
1154       $this->CopyPasteHandler->SetVar("base",$this->DivListUsers->selectedBase);
1155       $data = $this->CopyPasteHandler->execute();
1156
1157       /* Set CPPasswordChange to s_entry which indicates that this entry requires a new password. */
1158       if(isset($_POST['passwordTodo']) && ($_POST['passwordTodo'] == "new")){
1159         $s_entry = $this->CopyPasteHandler->last_entry();
1160         $this->reload();
1161         foreach($this->list as $key => $entry){
1162           if($entry['dn'] == $s_entry){
1163             $this->CPPasswordChange = $key;
1164           }
1165         }
1166       }
1167
1168       /* Return dialog data */
1169       if(!empty($data) && $this->CPPasswordChange == ""){
1170         return($data);
1171       }
1172     }
1173
1174     /* Automatically disable status for pasting */
1175     if(!$this->CopyPasteHandler->entries_queued()){
1176       $this->start_pasting_copied_objects = FALSE;
1177     }
1178     return("");
1179   }
1180
1181
1182   function save_object()
1183   {
1184     /* Handle divlist filter && department selection*/
1185     if(!is_object($this->usertab)){
1186       $this->DivListUsers->save_object();
1187     }
1188     if(is_object($this->CopyPasteHandler)){
1189       $this->CopyPasteHandler->save_object();
1190     }
1191   }
1192
1193
1194   function list_get_selected_items()
1195   {
1196     $ids = array();
1197     foreach($_POST as $name => $value){
1198       if(preg_match("/^item_selected_[0-9]*$/",$name)){
1199         $id   = preg_replace("/^item_selected_/","",$name);
1200         $ids[$id] = $id;
1201       }
1202     }
1203     return($ids);
1204   }
1205
1206
1207   /* A set of disabled and therefore overloaded functions. They are
1208      not needed in this class. */
1209   function remove_from_parent() { }
1210   function check() { }
1211   function save() { }
1212   function adapt_from_template($dn, $skip= array()) { }
1213   function password_change_needed() { }
1214
1215 } /* ... class userManagement */
1216 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1217 ?>