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

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