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

   1 <?php
   2 /*
   3    This code is part of GOsa (https://gosa.gonicus.de)
   4    Copyright (C) 2003-2006 - Cajus Pollmeier <pollmeier@gonicus.de>
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 class userManagement extends plugin
  22 {
  23   /* Plugin definitions */
  24   var $plHeadline= "Users";
  25   var $plDescription= "Manage users";
  26
  27   /* Dialog attributes */
  28   var $usertab              = NULL;
  29   var $ui                   = NULL;
  30   var $templates            = array();
  31   var $got_uid              = false;
  32   var $CopyPasteHandler     = NULL;
  33   var $CPPasswordChange     = ""; // Contains the entry id which should get a new password
  34   var $DivListUsers;
  35
  36   var $pwd_change_queue     = array();
  37
  38   var $start_pasting_copied_objects = FALSE;
  39   var $current_action ="";
  40   var $msg_dialog= NULL;
  41
  42   function userManagement(&$config, $ui)
  43   {
  44     /* Save configuration for internal use */
  45     $this->config= &$config;
  46     $this->ui= &$ui;
  47
  48     /* Copy & Paste handler */
  49     if ($this->config->boolValueIsTrue("main", "enableCopyPaste")){
  50       $this->CopyPasteHandler= new CopyPasteHandler($this->config);
  51     }
  52
  53     /* Creat dialog object */
  54     $this->DivListUsers = new divListUsers($this->config,$this);
  55
  56   }
  57
  58
  59   function execute()
  60   {
  61     /* Call parent execute */
  62     plugin::execute();
  63
  64     /* LOCK MESSAGE Vars */
  65     session::set('LOCK_VARS_TO_USE',array("/^act$/","/^id$/","/^user_edit_/","/^user_del_/","/^item_selected/","/^remove_multiple_users/","/^multiple_edit/","/menu_action/"));
  66
  67     $smarty       = get_smarty();                 // Smarty instance
  68     $s_action     = "";                           // Contains the action to be taken
  69     $s_entry      = "";                           // The value for s_action
  70
  71     /* Edit entry button pressed? */
  72     if( isset($_GET['act']) && $_GET['act'] == "edit_entry" ){
  73       $s_action= "edit";
  74       $s_entry= validate($_GET['id']);
  75     }
  76
  77     /* Test relevant POST values */
  78     foreach($_POST as $key => $val){
  79
  80       /* Get every possible POST combination and set s_action/s_entry accordingly */
  81       foreach(array("del"       => "user_del",
  82                     "edit"      => "user_edit",
  83                     "new"       => "user_new",
  84                     "new_tpl"   => "user_tplnew",
  85                     "del_multiple" => "^remove_multiple_users",
  86                     "create_user_from_tpl"          => "userfrom_tpl",
  87                     "change_pw" => "user_chgpw",
  88                     "editPaste" => "editPaste",
  89                     "copy_multiple" => "multiple_copy_users",
  90                     "multiple_edit" => "multiple_edit",
  91                     "cut_multiple" => "multiple_cut_users",
  92                     "multiple_password_change" => "multiple_password_change",
  93                     "copy"      => "^copy",
  94                     "toggle_lock_status" => "toggle_lock_status",
  95                     "cut"       => "^cut") as $act => $name){
  96
  97         if (preg_match("/".$name.".*/", $key)){
  98           $s_action= $act;
  99           $s_entry= preg_replace("/".$name."_/i", "", $key);
 100           break;
 101         }
 102       }
 103
 104     } /* ...Test POST */
 105
 106     /* Remove coordinate prefix from POST, required by some browsers */
 107     $s_entry= preg_replace("/_.$/", "", $s_entry);
 108
 109     /* Seperate possibly encoded tab and entry, default to tab "user" */
 110     if(preg_match("/.*-.*/", $s_entry)){
 111       $s_tab= preg_replace("/^[^-]*-/i", "" ,$s_entry);
 112       $s_entry= preg_replace("/-[^-]*$/i", "", $s_entry);
 113     }else{
 114       $s_tab= "user";
 115     }
 116
 117     if(!$this->config->search($s_tab, 'class',array('tabs'))){
 118       $s_tab = "user";
 119     }
 120
 121
 122     /* handle C&P from layers menu */
 123     if(isset($_POST['menu_action']) && preg_match("/^multiple_copy_systems/",$_POST['menu_action'])){
 124       $s_action = "copy_multiple";
 125     }
 126     if(isset($_POST['menu_action']) && preg_match("/^multiple_cut_systems/",$_POST['menu_action'])){
 127       $s_action = "cut_multiple";
 128     }
 129     if(isset($_POST['menu_action']) && preg_match("/^editPaste/",$_POST['menu_action'])){
 130       $s_action = "editPaste";
 131     }
 132
 133     /* Create options */
 134     if(isset($_POST['menu_action']) && $_POST['menu_action'] == "user_new"){
 135       $s_action = "new";
 136     }
 137     if(isset($_POST['menu_action']) && $_POST['menu_action'] == "user_tplnew"){
 138       $s_action = "new_tpl";
 139     }
 140     if(isset($_POST['menu_action']) && $_POST['menu_action'] == "multiple_edit"){
 141       $s_action = "multiple_edit";
 142     }
 143
 144     /* handle remove from layers menu */
 145     if(isset($_POST['menu_action']) && preg_match("/^multiple_password_change/",$_POST['menu_action'])){
 146       $s_action = "multiple_password_change";
 147     }
 148
 149     /* handle remove from layers menu */
 150     if(isset($_POST['menu_action']) && preg_match("/^remove_multiple/",$_POST['menu_action'])){
 151       $s_action = "del_multiple";
 152     }
 153
 154     if(isset($_POST['menu_action']) && preg_match("/^trigger_event_DaemonEvent_notify/",$_POST['menu_action'])){
 155       $s_action = "notify";
 156     }
 157
 158     /********************
 159       Create notification event
 160      ********************/
 161
 162     if($s_action == "notify"){
 163
 164       $ids = $this->list_get_selected_items();
 165       $uids = array();
 166       foreach($ids as $id){
 167         $uids[] = $this->list[$id]['uid'][0];
 168       }
 169       if(count($uids)){
 170         $this->usertab = new DaemonEvent_notify($this->config);
 171         $this->usertab->add_targets($uids);
 172       }
 173
 174     }
 175
 176     /* Abort event dialog */
 177     if(isset($_POST['abort_event_dialog'])){
 178       $this->usertab = FALSE;
 179     }
 180
 181     /* Save event */
 182     if(isset($_POST['save_event_dialog'])){
 183       $o_queue = new gosaSupportDaemon();
 184       $o_queue->append($this->usertab);
 185       if($o_queue->is_error()){
 186         msg_dialog::display(_("Daemon"),sprintf(_("Something went wrong while talking to the daemon: %s."),
 187               $o_queue->get_error()),ERROR_DIALOG);
 188       }else{
 189         $this->usertab = FALSE;
 190       }
 191     }
 192
 193     /* Display event */
 194     if($this->usertab instanceof DaemonEvent){
 195       $this->usertab->save_object();
 196       return($this->usertab->execute());
 197     }
 198
 199
 200     /********************
 201       Copy & Paste
 202      ********************/
 203
 204     /* Display the copy & paste dialog, if it is currently open */
 205     if($this->CPPasswordChange == ""){
 206       $ret = $this->copyPasteHandling_from_queue($s_action,$s_entry);
 207       if($ret){
 208         return($ret);
 209       }
 210     }
 211
 212
 213     /********************
 214       Change password confirmed
 215      ********************/
 216
 217     /* Perform password change */
 218     if (isset($_POST['password_finish'])){
 219
 220       /* For security reasons, check if user is allowed to set password again */
 221       $dn  = $this->dn;
 222       $acl = $this->ui->get_permissions($dn, "users/password");
 223       $cacl= $this->ui->get_permissions($dn, "users/user");
 224
 225       if (preg_match('/w/', $acl) || preg_match('/c/', $cacl)){
 226
 227         /* Check input and feed errors into 'message' */
 228         $message= array();
 229
 230         /* Sanity checks... */
 231         if ($_POST['new_password'] != $_POST['repeated_password']){
 232
 233           /* Matching passwords in new and repeated? */
 234           $message[]= _("The passwords you've entered as 'New password' and 'Repeated new password' do not match.");
 235         } else {
 236
 237           /* Empty password is not permitted by default. */
 238           if ($_POST['new_password'] == ""){
 239             msgPool::required(_("New password"));
 240           }
 241         }
 242
 243         /* Errors, or password change? */
 244         if (count($message) != 0){
 245
 246           /* Show error message and continue editing */
 247           show_errors ($message);
 248           return($smarty->fetch(get_template_path('password.tpl', TRUE)));
 249         }
 250
 251         $config= $this->config;
 252         $ldap_ui= $this->config->get_ldap_link();
 253         if(isset($this->usertab->dn)){
 254           $ldap_ui->cat($this->usertab->dn,array("uid"));
 255           $user = $ldap_ui->fetch();
 256         }else{
 257           $ldap_ui->cat($this->dn,array("uid"));
 258           $user = $ldap_ui->fetch();
 259         }
 260         if((is_array($user))&&(isset($user['uid']))){
 261           $username= $user['uid'][0];
 262         }
 263
 264         /* Set password, perform required steps */
 265         if ($this->usertab){
 266           if ($this->usertab->password_change_needed()){
 267             $obj= $this->usertab->by_object['user'];
 268             change_password ($this->usertab->dn, $_POST['new_password'],0, $obj->pw_storage);
 269             if (isset($config->data['MAIN']['EXTERNALPWDHOOK'])){
 270               exec($config->data['MAIN']['EXTERNALPWDHOOK']." ".$username." ".$_POST['new_password'], $resarr);
 271             }
 272             new log("modify","users/".get_class($this),$this->usertab->dn,array(),"Password has been changed");
 273             unset($this->usertab);
 274             $this->usertab= NULL;
 275           }
 276         } else {
 277           change_password ($this->dn, $_POST['new_password']);
 278           if (isset($config->data['MAIN']['EXTERNALPWDHOOK'])){
 279             exec($config->data['MAIN']['EXTERNALPWDHOOK']." ".$username." ".$_POST['new_password'], $resarr);
 280           }
 281           new log("modify","users/".get_class($this),$this->dn,array(),"Password has been changed");
 282         }
 283       } else {
 284
 285         /* Missing permissions, show message */
 286         msg_dialog::display(_("Password change failed."),_("You are not allowed to set this users password!"),WARNING_DIALOG);
 287       }
 288       /* Clean session, delete lock */
 289       del_lock ($this->dn);
 290       unset ($this->usertab);
 291       $this->usertab= NULL;
 292       $this->lognames= array();;
 293       $this->sn= "";
 294       $this->givenName= "";
 295       $this->uid= "";
 296       session::un_set('objectinfo');
 297     }
 298
 299
 300     /********************
 301      Change multiple passwords requested
 302      ********************/
 303
 304     if($s_action == "multiple_password_change"){
 305       $this->pwd_change_queue = $this->list_get_selected_items();
 306     }
 307
 308
 309     /********************
 310       Change password requested
 311      ********************/
 312
 313     /* Password change requested */
 314     if (($s_action == "change_pw") || (!empty($this->CPPasswordChange)) || count($this->pwd_change_queue)){
 315
 316       /* Get users whose passwords should be changed. */
 317       if(count($this->pwd_change_queue)){
 318         $s_entry= array_pop($this->pwd_change_queue);
 319       }
 320
 321       if(!empty($this->CPPasswordChange)){
 322         $s_entry = $this->CPPasswordChange;
 323         $this->CPPasswordChange = "";
 324       }
 325
 326       /* Get 'dn' from posted 'uid' */
 327       $this->dn= $this->list[trim($s_entry)]['dn'];
 328
 329       /* Load permissions for selected 'dn' and check if
 330          we're allowed to remove this 'dn' */
 331       if (preg_match("/w/",$this->ui->get_permissions($this->dn,"users/password"))){
 332
 333         /* User is allowed to change passwords, save 'dn' and 'acl' for next
 334            dialog. */
 335         session::set('objectinfo',$this->dn);
 336         return ($smarty->fetch(get_template_path('password.tpl', TRUE)));
 337
 338
 339       } else {
 340         /* User is not allowed. Show message and cancel. */
 341         msg_dialog::display(_("Password change"),_("You are not allowed to set this users password!"),WARNING_DIALOG);
 342       }
 343     }
 344
 345
 346
 347      /********************
 348       Edit existing entry
 349      ********************/
 350
 351     /* User wants to edit data? */
 352     if (($s_action=="edit") && (!isset($this->usertab->config))){
 353
 354       /* Get 'dn' from posted 'uid', must be unique */
 355       $this->dn= $this->list[trim($s_entry)]['dn'];
 356
 357       /* Check locking, save current plugin in 'back_plugin', so
 358          the dialog knows where to return. */
 359       if (($user= get_lock($this->dn)) != ""){
 360         return(gen_locked_message ($user, $this->dn));
 361       }
 362
 363       /* Lock the current entry, so everyone will get the
 364          above dialog */
 365       add_lock ($this->dn, $this->ui->dn);
 366
 367       /* Register usertab to trigger edit dialog */
 368       $this->usertab= new usertabs($this->config,
 369           $this->config->data['TABS']['USERTABS'], $this->dn);
 370
 371       /* Switch tab, if it was requested by the user */
 372       $this->usertab->current = $s_tab;
 373
 374       /* Set ACL and move DN to the headline */
 375       $this->usertab->set_acl_base($this->dn);
 376       session::set('objectinfo',$this->dn);
 377     }
 378
 379
 380     /********************
 381       Edit multiple entries
 382      ********************/
 383
 384     /* User wants to edit data? */
 385     if ($s_action == "multiple_edit" && !isset($this->usertab->config)){
 386
 387       $this->dn = array();
 388       foreach($this->list_get_selected_items() as $id){
 389         $this->dn[] = $this->list[$id]['dn'];;
 390       }
 391       $tmp = new multi_plug($this->config,"usertabs",$this->config->data['TABS']['USERTABS'],
 392             $this->dn,$this->DivListUsers->selectedBase,"user");
 393       if ($tmp->entries_locked()){
 394         return($tmp->display_lock_message());
 395       }
 396       $tmp->lock_entries($this->ui->dn);
 397       if($tmp->multiple_available()){
 398         $this->usertab = $tmp;
 399         $this->usertab->set_active_tab($s_tab);
 400         session::set('objectinfo',$this->usertab->get_object_info());
 401       }
 402     }
 403
 404
 405     /********************
 406       Edit canceled
 407      ********************/
 408
 409     /* Reset all relevant data, if we get a _cancel request */
 410     if (isset($_POST['edit_cancel']) || isset($_POST['password_cancel'])){
 411       if (isset($this->usertab)){
 412         del_lock ($this->usertab->dn);
 413         unset ($this->usertab);
 414       }
 415       $this->usertab= NULL;
 416       $this->lognames= array();;
 417       $this->sn= "";
 418       $this->givenName= "";
 419       $this->uid= "";
 420       session::un_set('objectinfo');
 421     }
 422
 423
 424     /********************
 425       Delete MULTIPLE entries requested, display confirm dialog
 426      ********************/
 427
 428     if ($s_action=="del_multiple"){
 429       $ids = $this->list_get_selected_items();
 430       $this->dns = array();
 431       if(count($ids)){
 432
 433         foreach($ids as $id){
 434           $dn = $this->list[$id]['dn'];
 435           if (($user= get_lock($dn)) != ""){
 436             return(gen_locked_message ($user, $dn));
 437           }
 438           $this->dns[$id] = $dn;
 439         }
 440
 441         $dns_names = "<br><pre>";
 442         foreach($this->dns as $dn){
 443           $dns_names .= $dn."\n";
 444         }
 445         $dns_names .="</pre>";
 446
 447         /* Lock the current entry, so nobody will edit it during deletion */
 448         if (count($this->dns) == 1){
 449           $info = sprintf(_("You're about to delete the following entry: %s"), @LDAP::fix($dns_names));
 450         } else {
 451           $info = sprintf(_("You're about to delete the following entries: %s"), @LDAP::fix($dns_names));
 452         }
 453         $this->msg_dialog = new msg_dialog(_("Delete users"),$info,CONFIRM_DIALOG);
 454         $this->current_action = $s_action;
 455       }
 456     }
 457
 458
 459     /********************
 460       Delete MULTIPLE entries confirmed
 461      ********************/
 462
 463       /* Confirmation for deletion has been passed. Users should be deleted. */
 464       if ($this->current_action == "del_multiple" && is_object($this->msg_dialog) && $this->msg_dialog->is_confirmed()){
 465
 466         $this->current_action = "";
 467
 468         /* Remove user by user and check acls before removeing them */
 469         foreach($this->dns as $key => $dn){
 470
 471           $acl = $this->ui->get_permissions($dn, "users/user");
 472           if (preg_match('/d/', $acl)){
 473
 474             /* Delete request is permitted, perform LDAP action */
 475             $this->usertab= new usertabs($this->config, $this->config->data['TABS']['USERTABS'],$dn);
 476             $this->usertab->set_acl_base();
 477             $this->usertab->delete ();
 478             unset ($this->usertab);
 479             $this->usertab= NULL;
 480           } else {
 481             msg_dialog::display(_("User delete"),sprintf(_("You are not allowed to delete the user '%s'!"),$dn),WARNING_DIALOG);
 482             if(isset($this->ui->uid)){
 483               new log("security","users/".get_class($this),$dn,array(),"Tried to trick deletion.");
 484             }
 485           }
 486           /* Remove lock file after successfull deletion */
 487           del_lock ($dn);
 488           unset($this->dns[$key]);
 489       }
 490     }
 491
 492
 493     /********************
 494       Delete MULTIPLE entries Canceled
 495      ********************/
 496
 497     /* Remove lock */
 498     if(isset($_POST['delete_multiple_user_cancel'])){
 499       foreach($this->dns as $key => $dn){
 500         del_lock ($dn);
 501         unset($this->dns[$key]);
 502       }
 503     }
 504
 505
 506     /********************
 507       Toggle lock status for user
 508      ********************/
 509
 510     if($s_action == "toggle_lock_status" && isset($this->list[$s_entry])){
 511
 512       /* Get entry check current status */
 513       $val = $this->list[$s_entry];
 514       $pwd = $val['userPassword'][0];
 515
 516       if(!preg_match("/^\{[^\}]/",$pwd)){
 517         trigger_error("Can not deactivate user which is using clear password encryption.");
 518       }else{
 519
 520         $locked = false;
 521         if(preg_match("/^[^\}]*+\}!/",$pwd)){
 522           $locked = true;
 523         }
 524
 525         /* Create ldap array to update status */
 526         $attrs = array("userPassword" => $pwd);
 527         if($locked){
 528           $attrs['userPassword'] = preg_replace("/(^[^\}]+\})!(.*$)/","\\1\\2",$attrs['userPassword']);
 529         }else{
 530           $attrs['userPassword'] = preg_replace("/(^[^\}]+\})(.*$)/","\\1!\\2",$attrs['userPassword']);
 531         }
 532
 533         /* Write new status back to ldap */
 534         $ldap = $this->config->get_ldap_link();
 535         $ldap->cd($val['dn']);
 536         $ldap->modify($attrs);
 537         if($locked){
 538           show_ldap_error($ldap->get_error(),_("Could not set user status from locked to unlocked."));
 539         }else{
 540           show_ldap_error($ldap->get_error(),_("Could not set user status from unlocked to locked."));
 541         }
 542       }
 543     }
 544
 545
 546     /********************
 547       Delete entry requested, display confirm dialog
 548      ********************/
 549
 550     /* Remove user was requested */
 551     if ($s_action=="del"){
 552
 553       /* Get 'dn' from posted 'uid' */
 554       $this->dn= $this->list[trim($s_entry)]['dn'];
 555
 556       /* Load permissions for selected 'dn' and check if
 557          we're allowed to remove this 'dn' */
 558
 559       /* Check locking, save current plugin in 'back_plugin', so
 560          the dialog knows where to return. */
 561       if (($user= get_lock($this->dn)) != ""){
 562         return(gen_locked_message ($user, $this->dn));
 563       }
 564
 565
 566       /* Lock the current entry, so nobody will edit it during deletion */
 567 #      add_lock ($this->dn, $this->ui->dn);
 568 #      $smarty->assign("info", sprintf(_("You're about to delete the user %s."), @LDAP::fix($this->dn)));
 569 #      $smarty->assign("multiple", false);
 570 #      return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 571       $this->msg_dialog = new msg_dialog( _("Delete user"),sprintf(_("You're about to delete the user %s."), @LDAP::fix($this->dn)),CONFIRM_DIALOG);
 572       $this->current_action = $s_action;
 573     }
 574
 575
 576     /********************
 577       Delete entry confirmed
 578      ********************/
 579
 580     /* Confirmation for deletion has been passed. User should be deleted. */
 581     if ($this->current_action == "del" && is_object($this->msg_dialog) && $this->msg_dialog->is_confirmed()){
 582
 583       $this->current_action = "";
 584
 585       /* Some nice guy may send this as POST, so we've to check
 586          for the permissions again. */
 587
 588       $acl = $this->ui->get_permissions($this->dn, "users/user");
 589
 590       if (preg_match('/d/', $acl)){
 591
 592         /* Delete request is permitted, perform LDAP action */
 593         $this->usertab= new usertabs($this->config, $this->config->data['TABS']['USERTABS'],$this->dn);
 594         $this->usertab->set_acl_base();
 595         $this->usertab->delete ();
 596         unset ($this->usertab);
 597         $this->usertab= NULL;
 598         msg_dialog::display(_("User deleted"),_("User successfully removed."),INFO_DIALOG);
 599       } else {
 600
 601         /* Normally this shouldn't be reached, send some extra
 602            logs to notify the administrator */
 603         msg_dialog::display(_("User delete"),_("You are not allowed to delete this user!"),WARNING_DIALOG);
 604
 605         if(isset($this->ui->uid)){
 606           new log("security","users/".get_class($this),$this->dn,array(),"Tried to trick deletion.");
 607         }
 608       }
 609
 610       /* Remove lock file after successfull deletion */
 611       del_lock ($this->dn);
 612     }
 613
 614
 615     /********************
 616       Delete entry Canceled
 617      ********************/
 618
 619     /* Delete user canceled? */
 620     if (isset($_POST['delete_cancel'])){
 621       del_lock ($this->dn);
 622     }
 623
 624
 625     /********************
 626       Edit entry finished (Save)
 627      ********************/
 628
 629     /* Finish user edit is triggered by the tabulator dialog, so
 630        the user wants to save edited data. Check and save at this
 631        point. */
 632     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && (isset($this->usertab->config))){
 633
 634       /* Check tabs, will feed message array */
 635       $this->usertab->last= $this->usertab->current;
 636       $this->usertab->save_object();
 637       $message= $this->usertab->check();
 638
 639       /* Save, or display error message? */
 640       if (count($message) == 0){
 641
 642         /* No errors. Go ahead and prepare to ask for a password
 643            in case we're creating a new user. 'dn' will be 'new'
 644            in this case. It is set to the correct value later. */
 645         if ($this->dn == "new"){
 646           $set_pass= 1;
 647         } else {
 648           $set_pass= 0;
 649         }
 650
 651         /* Save user data to ldap */
 652         if($this->usertab->save() == 1){
 653           return;
 654         }
 655
 656         if (!isset($_POST['edit_apply'])){
 657           /* User has been saved successfully, remove lock from LDAP. */
 658           if ($this->dn != "new"){
 659             del_lock ($this->dn);
 660           }
 661
 662           /* In case of new users, ask for a password, skip this for templates */
 663           if (($set_pass || $this->usertab->password_change_needed()) && !$this->is_template){
 664             $this->dn = $this->usertab->dn;
 665             return($smarty->fetch(get_template_path('password.tpl', TRUE)));
 666           }
 667
 668           unset ($this->usertab);
 669           $this->usertab= NULL;
 670           session::un_set('objectinfo');
 671         }
 672       } else {
 673         /* Ok. There seem to be errors regarding to the tab data,
 674            show message and continue as usual. */
 675         show_errors($message);
 676       }
 677     }
 678
 679
 680     /********************
 681       We want to create a new user, so fetch all available user templates
 682      ********************/
 683
 684     /* Generate template list */
 685     if (($s_action=="new")||($s_action=="create_user_from_tpl")){
 686
 687       $this->templates= array();
 688       $ldap= $this->config->get_ldap_link();
 689
 690       /* Create list of templates */
 691       foreach ($this->config->departments as $key => $value){
 692
 693         /* Get acls from different ou's */
 694         $acl = $this->ui->get_permissions("cn=dummy,".get_people_ou().$value,"users/user")       ;
 695
 696         /* If creation of a new user is allowed, append this template */
 697         if (preg_match("/c/",$acl)){
 698
 699           /* Search all templates from the current dn */
 700           $ldap->cd (get_people_ou().$value);
 701           $ldap->search ("(objectClass=gosaUserTemplate)", array("uid"));
 702
 703           /* Append */
 704           if ($ldap->count() != 0){
 705             while ($attrs= $ldap->fetch()){
 706               $this->templates[$ldap->getDN()]=
 707                 $attrs['uid'][0]." - ".@LDAP::fix($key);
 708             }
 709             $this->templates['none']= _("none");
 710           }
 711         }
 712       }
 713
 714       /* Sort templates */
 715       natcasesort ($this->templates);
 716       reset ($this->templates);
 717     }
 718
 719
 720     /********************
 721       Create a new user,template, user from template
 722      ********************/
 723
 724     /* Check selected options for template */
 725     if (isset($_POST['template_continue'])){
 726       $message = array();
 727       if(!isset($_POST['template']) || (empty($_POST['template']))){
 728         $message[]= msgPool::invalid(_("Template"));
 729       }
 730       if(!isset($_POST['sn']) || (empty($_POST['sn']))){
 731         $message[]= msgPool::required(_("Name"));
 732       }
 733       if(!isset($_POST['givenName']) || (empty($_POST['givenName']))){
 734         $message[]= msgPool::required(_("Given name"));
 735       }
 736
 737       /* Show error message / continue editing */
 738       if (count($message) > 0){
 739         show_errors ($message);
 740
 741         foreach(array("sn", "givenName", "uid", "template") as $attr){
 742           if(isset($_POST[$attr])){
 743             $smarty->assign("$attr", $_POST[$attr]);
 744           }else{
 745             $smarty->assign("$attr", "");
 746           }
 747         }
 748         $smarty->assign("templates",$this->templates);
 749         $smarty->assign("got_uid",$this->got_uid);
 750         $smarty->assign("edit_uid",false);
 751         return($smarty->fetch(get_template_path('template.tpl', TRUE)));
 752
 753       }
 754     }
 755
 756     /* New user/template request */
 757     if (($s_action=="create_user_from_tpl")||($s_action=="new") || ($s_action=="new_tpl")){
 758       /* By default we set 'dn' to 'new', all relevant plugins will
 759          react on this. */
 760       $this->dn= "new";
 761
 762       if (isset($this->config->current['IDGEN'])){
 763         $this->got_uid= false;
 764       } else {
 765         $this->got_uid= true;
 766       }
 767
 768       /* Create new usertab object */
 769       $this->usertab= new usertabs($this->config,$this->config->data['TABS']['USERTABS'], $this->dn);
 770       $this->usertab->by_object['user']->base= $this->DivListUsers->selectedBase;
 771       $this->usertab->set_acl_base('dummy,'.$this->DivListUsers->selectedBase);
 772
 773       /* Take care about templates */
 774       if ($s_action=="new_tpl"){
 775         $this->is_template= TRUE;
 776         $this->usertab->set_template_mode ();
 777       } else {
 778         $this->is_template= FALSE;
 779       }
 780
 781       /* Use template if there are any of them */
 782       if ((count($this->templates) && ($s_action!='new_tpl'))||($s_action=="create_user_from_tpl")){
 783         foreach(array("sn", "givenName", "uid", "got_uid", "templates") as $attr){
 784           $smarty->assign("$attr", $this->$attr);
 785         }
 786         if ($s_action=="create_user_from_tpl"){
 787           $smarty->assign("template", $this->dn= $this->list[trim($s_entry)]['dn']);
 788         } else {
 789           $smarty->assign("template", "none");
 790         }
 791         $smarty->assign("edit_uid", "");
 792         return($smarty->fetch(get_template_path('template.tpl', TRUE)));
 793       }
 794     }
 795
 796     /********************
 797       Template selected continue edit
 798      ********************/
 799
 800     /* Continue template editing */
 801     if ((isset($_POST['template_continue'])) && ($_POST['template'] != 'none') && (!isset($_POST['uid']))){
 802
 803       $this->sn             = $_POST['sn'];
 804       $this->givenName      = $_POST['givenName'];
 805
 806       /* Check for requred values */
 807       $message= array();
 808       if ($this->sn == "") {
 809         $message[]= msgPool::required(_("Name"));
 810       }
 811       if ($this->givenName == "") {
 812         $message[]= msgPool::required(_("Given name"));
 813       }
 814
 815       /* Check if dn is used */
 816       $dn= preg_replace("/^[^,]+,/i", "", $_POST['template']);
 817       $ldap= $this->config->get_ldap_link();
 818       $ldap->cd ($dn);
 819       $ldap->search ("(&(sn=".normalizeLdap($this->sn).")(givenName=".normalizeLdap($this->givenName)."))", array("givenName"));
 820       if ($ldap->count () != 0){
 821         msgPool::duplicated(_("Name"));
 822       }
 823
 824       /* Show error message / continue editing */
 825       if (count($message) > 0){
 826         show_errors ($message);
 827       } else {
 828         $attributes= array('sn' => $this->sn, 'givenName' => $this->givenName);
 829         if (isset($this->config->current['IDGEN']) &&
 830             $this->config->current['IDGEN'] != ""){
 831           $uids= gen_uids ($this->config->current['IDGEN'], $attributes);
 832           if (count($uids)){
 833             $smarty->assign("edit_uid", "false");
 834             $smarty->assign("uids", $uids);
 835             $this->uid= current($uids);
 836           }
 837         } else {
 838           $smarty->assign("edit_uid", "");
 839           $this->uid= "";
 840         }
 841         $this->got_uid= true;
 842       }
 843
 844       foreach(array("sn", "givenName", "uid", "got_uid", "templates") as $attr){
 845         $smarty->assign("$attr", $this->$attr);
 846       }
 847       if (isset($_POST['template'])){
 848         $smarty->assign("template", $_POST['template']);
 849       }
 850       return($smarty->fetch(get_template_path('template.tpl', TRUE)));
 851     }
 852
 853     /********************
 854       No template selected continue edit
 855      ********************/
 856
 857     /* No template. Ok. Lets fill data into the normal user dialog */
 858     if (isset($_POST['template_continue']) && $_POST['template'] == 'none'){
 859       foreach(array("sn", "givenName", "uid") as $attr){
 860         if (isset($_POST[$attr])){
 861           $this->usertab->by_object['user']->$attr= $_POST[$attr];
 862         }
 863       }
 864     }
 865
 866
 867     /********************
 868       Template selected continue edit
 869      ********************/
 870
 871     /* Finish template preamble */
 872     if (isset($_POST['template_continue']) && $_POST['template'] != 'none' && (isset($_POST['uid']))){
 873
 874       /* Might not be filled if IDGEN is unset */
 875       $this->sn                 = $_POST['sn'];
 876       $this->givenName          = $_POST['givenName'];
 877
 878       /* Move user supplied data to sub plugins */
 879       $this->uid                = $_POST['uid'];
 880       $this->usertab->uid       = $this->uid;
 881       $this->usertab->sn        = $this->sn;
 882       $this->usertab->givenName = $this->givenName;
 883       $template_dn              = $_POST['template'];
 884       $this->usertab->adapt_from_template($template_dn);
 885       $template_base            = preg_replace("/^[^,]+,".normalizePreg(get_people_ou())."/", '', $template_dn);
 886       $this->usertab->by_object['user']->base= $template_base;
 887     }
 888
 889
 890     /********************
 891       If no template was selected set base
 892      ********************/
 893
 894     if (isset($_POST['template_continue']) && ($_POST['template'] == 'none')){
 895       $this->usertab->by_object['user']->base= $this->DivListUsers->selectedBase;
 896     }
 897
 898
 899     /********************
 900       Display subdialog
 901      ********************/
 902
 903     /* Show tab dialog if object is present */
 904     if(isset($this->usertab->config)){
 905
 906       $display= $this->usertab->execute();
 907
 908       /* Don't show buttons if tab dialog requests this */
 909
 910         $dia = FALSE;
 911         if(isset($this->usertab->by_object[$this->usertab->current]->dialog)){
 912           $dia = $this->usertab->by_object[$this->usertab->current]->dialog;
 913         }
 914
 915         if(!is_object($dia) && $dia != TRUE){
 916           $display.= "<p style=\"text-align:right\">\n";
 917           $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
 918           $display.= "&nbsp;\n";
 919           if ($this->dn != "new"){
 920             $display.= "<input type=submit name=\"edit_apply\" value=\""._("Apply")."\">\n";
 921             $display.= "&nbsp;\n";
 922           }
 923           $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 924           $display.= "</p>";
 925         }
 926       return ($display);
 927     }
 928
 929     /* Check if there is a snapshot dialog open */
 930     $base = $this->DivListUsers->selectedBase;
 931     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
 932       return($str);
 933     }
 934
 935     /* Return rendered main page */
 936         /* Display dialog with system list */
 937     $this->DivListUsers->parent = $this;
 938     $this->DivListUsers->execute();
 939
 940     /* Add departments if subsearch is disabled */
 941     if(!$this->DivListUsers->SubSearch){
 942       $this->DivListUsers->AddDepartments($this->DivListUsers->selectedBase,4,1);
 943     }
 944     $this->reload();
 945     $this->DivListUsers->setEntries($this->list);
 946     return($this->DivListUsers->Draw());
 947   }
 948
 949
 950   /* Return departments, that will be included within snapshot detection */
 951   function get_used_snapshot_bases()
 952   {
 953     return(array(get_people_ou().$this->DivListUsers->selectedBase));
 954   }
 955
 956
 957   function reload()
 958   {
 959     /* Set base for all searches */
 960     $base= $this->DivListUsers->selectedBase;
 961     $this->list =array();
 962
 963     /* Get filter configuration */
 964     $Regex                = $this->DivListUsers->Regex;
 965     $SubSearch            = $this->DivListUsers->SubSearch;
 966     $ShowTemplates        = $this->DivListUsers->ShowTemplates;
 967     $ShowFunctionalUsers  = $this->DivListUsers->ShowFunctionalUsers;
 968     $ShowUnixUsers        = $this->DivListUsers->ShowUnixUsers;
 969     $ShowMailUsers        = $this->DivListUsers->ShowMailUsers;
 970     $ShowSambaUsers       = $this->DivListUsers->ShowSambaUsers;
 971     $ShowProxyUsers       = $this->DivListUsers->ShowProxyUsers;
 972
 973     /* Setup filter depending on selection */
 974     $filter="";
 975     if ($this->config->current['SAMBAVERSION'] == 3){
 976       $samba= "sambaSamAccount";
 977     } else {
 978       $samba= "sambaAccount";
 979     }
 980
 981     if ($ShowFunctionalUsers){
 982       $filter.= "(&(objectClass=gosaAccount)(!(|(objectClass=posixAccount)".
 983                 "(objectClass=gosaMailAccount)(objectClass=$samba)".
 984                 "(objectClass=gosaProxyAccount))))";
 985     }
 986     if ($ShowUnixUsers){
 987       $filter.= "(objectClass=posixAccount)";
 988     }
 989     if ($ShowMailUsers){
 990       $filter.= "(objectClass=gosaMailAccount)";
 991     }
 992     if ($ShowSambaUsers){
 993       $filter.= "(objectClass=$samba)";
 994     }
 995     if ($ShowProxyUsers){
 996       $filter.= "(objectClass=gosaProxyAccount)";
 997     }
 998     if ($ShowTemplates){
 999       $filter= "(|(objectClass=gosaUserTemplate)(&(objectClass=gosaAccount)(|$filter)))";
1000     } else {
1001       $filter= "(&(objectClass=gosaAccount)(!(objectClass=gosaUserTemplate))(|$filter))";
1002     }
1003     $filter= "(&(|(uid=".normalizeLdap($Regex).")(sn=".normalizeLdap($Regex).")(givenName=".normalizeLdap($Regex)."))$filter)";
1004
1005     /* Generate userlist */
1006     $ldap= $this->config->get_ldap_link(TRUE);
1007
1008     if ($SubSearch){
1009       $ListTemp =  get_sub_list($filter, "users", get_people_ou(),$base,
1010                             array("uid", "givenName", "sn", "objectClass","userPassword"), GL_SUBSEARCH | GL_SIZELIMIT);
1011     } else {
1012       $base= get_people_ou().$base;
1013       $ListTemp = get_sub_list($filter, "users", get_people_ou(),$base,
1014                             array("uid", "givenName", "sn", "objectClass","userPassword"), GL_SIZELIMIT);
1015     }
1016     $SortTemp = array();
1017     $List = array();
1018     foreach($ListTemp as $Key => $Entry){
1019
1020       /* Skip entries that are not located under the people ou (normaly 'ou=people,')
1021        * Else winstations will be listed too, if you use the subtree flag.
1022        */
1023       if(!preg_match("/".normalizePreg(get_people_ou())."/i",$Entry['dn'])){
1024         continue;
1025       }else{
1026
1027         // Generate caption for rows
1028         if (isset($Entry["sn"]) && isset($Entry["givenName"])){
1029           $display= $Entry["sn"][0].", ".$Entry["givenName"][0]." [".$Entry["uid"][0]."]";
1030         } else {
1031           $display= "[".$Entry["uid"][0]."]";
1032         }
1033
1034         $display = strtolower($display);
1035         $List[$display] = $Entry;
1036         $SortTemp[$display] = $display;
1037       }
1038     }
1039     natcasesort($SortTemp);
1040     reset($SortTemp);
1041
1042     $this->list = array();
1043     foreach($SortTemp as $Key){
1044       $this->list[] = $List[$Key];
1045     }
1046   }
1047
1048   function remove_lock()
1049   {
1050     /* Remove user lock if a DN is marked as "currently edited" */
1051     if (isset($this->usertab->dn)){
1052       del_lock ($this->usertab->dn);
1053     }
1054   }
1055
1056
1057   function copyPasteHandling_from_queue($s_action,$s_entry)
1058   {
1059     /* Check if Copy & Paste is disabled */
1060     if(!is_object($this->CopyPasteHandler)){
1061       return("");
1062     }
1063
1064     /* Add a single entry to queue */
1065     if($s_action == "cut" || $s_action == "copy"){
1066       /* Cleanup object queue */
1067       $this->CopyPasteHandler->cleanup_queue();
1068       $dn = $this->list[$s_entry]['dn'];
1069       $this->CopyPasteHandler->add_to_queue($dn,$s_action,"usertabs","USERTABS","users");
1070     }
1071
1072     /* Add entries to queue */
1073     if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
1074
1075       /* Cleanup object queue */
1076       $this->CopyPasteHandler->cleanup_queue();
1077
1078       /* Add new entries to CP queue */
1079       foreach($this->list_get_selected_items() as $id){
1080         $dn = $this->list[$id]['dn'];
1081
1082         if($s_action == "copy_multiple"){
1083           $this->CopyPasteHandler->add_to_queue($dn,"copy","usertabs","USERTABS","users");
1084         }
1085         if($s_action == "cut_multiple"){
1086           $this->CopyPasteHandler->add_to_queue($dn,"cut","usertabs","USERTABS","users");
1087         }
1088       }
1089     }
1090
1091     /* Start pasting entries */
1092     if($s_action == "editPaste"){
1093       $this->start_pasting_copied_objects = TRUE;
1094     }
1095
1096     /* Return C&P dialog */
1097     if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
1098
1099       /* Get dialog */
1100       $data = $this->CopyPasteHandler->execute();
1101       $this->CopyPasteHandler->SetVar("base",$this->DivListUsers->selectedBase);
1102
1103       /* Set CPPasswordChange to s_entry which indicates that this entry requires a new password. */
1104       if(isset($_POST['passwordTodo']) && ($_POST['passwordTodo'] == "new")){
1105         $s_entry = $this->CopyPasteHandler->last_entry();
1106         $this->reload();
1107         foreach($this->list as $key => $entry){
1108           if($entry['dn'] == $s_entry){
1109             $this->CPPasswordChange = $key;
1110           }
1111         }
1112       }
1113
1114       /* Return dialog data */
1115       if(!empty($data) && $this->CPPasswordChange == ""){
1116         return($data);
1117       }
1118     }
1119
1120     /* Automatically disable status for pasting */
1121     if(!$this->CopyPasteHandler->entries_queued()){
1122       $this->start_pasting_copied_objects = FALSE;
1123     }
1124     return("");
1125   }
1126
1127
1128   function save_object()
1129   {
1130     /* Handle divlist filter && department selection*/
1131     if(!is_object($this->usertab)){
1132       $this->DivListUsers->save_object();
1133     }
1134   }
1135
1136
1137   function list_get_selected_items()
1138   {
1139     $ids = array();
1140     foreach($_POST as $name => $value){
1141       if(preg_match("/^item_selected_[0-9]*$/",$name)){
1142         $id   = preg_replace("/^item_selected_/","",$name);
1143         $ids[$id] = $id;
1144       }
1145     }
1146     return($ids);
1147   }
1148
1149
1150   /* A set of disabled and therefore overloaded functions. They are
1151      not needed in this class. */
1152   function remove_from_parent() { }
1153   function check() { }
1154   function save() { }
1155   function adapt_from_template($dn) { }
1156   function password_change_needed() { }
1157
1158 } /* ... class userManagement */
1159 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1160 ?>