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