gosa-core/plugins/admin/departments/class_departmentManagement.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 departmentManagement extends plugin
  24 {
  25   /* Definitions */
  26   var $plHeadline= "Departments";
  27   var $plDescription= "Manage Departments";
  28
  29   /* Headpage attributes */
  30   var $last_dep_sorting= "invalid";
  31   var $departments= array();
  32   var $deptabs= NULL;
  33
  34   /* attribute list for save action */
  35   var $attributes= array();
  36   var $objectclasses= array();
  37
  38   /* Vars to handle operations after saving the department
  39      Recursive move && tagging   */
  40   var $ObjectInSaveMode         = false;    // Is true, if current object wasn't saved right now
  41   var $dns = array();
  42
  43   var $acl_module = array("department");
  44
  45   function departmentManagement (&$config, &$ui)
  46   {
  47     $this->ui= &$ui;
  48     $this->dn= "";
  49     $this->config= &$config;
  50     $this->DivListDepartment = new divListDepartment($this->config,$this);
  51   }
  52
  53   function execute()
  54   {
  55     global $config;
  56
  57     /* Call parent execute */
  58     plugin::execute();
  59
  60     /***************
  61       Var init
  62      ***************/
  63
  64     session::set('LOCK_VARS_TO_USE',array("/^act$/","/^id$/","/^dep_edit_.*/","/^dep_del_.*/","/^item_selected/","/^remove_multiple_departments/","/^menu_action/"));
  65
  66     /* Reload departments */
  67     $smarty                                             = get_smarty();
  68     $display                                    = "";
  69     $s_action                                   = "";  // Will contain an action, like del or edit
  70     $s_entry                                    = "";  // The entry name for edit delete -...
  71
  72
  73     /***************
  74       Check posts
  75      ***************/
  76
  77     // Check Post action
  78     foreach($_POST as $key => $val){
  79       // Post for delete
  80       if(preg_match("/dep_del.*/",$key)){
  81         $s_action = "del";
  82         $s_entry  = preg_replace("/dep_".$s_action."_/i","",$key);
  83         $s_entry  = preg_replace("/_.*$/","",$s_entry);
  84         $s_entry  = base64_decode($s_entry);
  85         // Post for edit
  86       }elseif(preg_match("/dep_edit_.*/",$key)){
  87         $s_action="edit";
  88         $s_entry  = preg_replace("/dep_".$s_action."_/i","",$key);
  89         $s_entry  = preg_replace("/_.*$/","",$s_entry);
  90         $s_entry  = base64_decode($s_entry);
  91         // Post for new
  92       }elseif(preg_match("/^remove_multiple_departments/",$key)){
  93         $s_action="del_multiple";
  94       }
  95     }
  96
  97     /* Create options */
  98     if(isset($_POST['menu_action']) && preg_match("/^dep_new_/",$_POST['menu_action'])){
  99       $s_action = "new";
 100       $s_entry  = preg_replace("/^dep_new_([a-z]*)/","\\1",$_POST['menu_action']);
 101     }
 102
 103     /* handle remove from layers menu */
 104     if(isset($_POST['menu_action']) && preg_match("/^remove_multiple/",$_POST['menu_action'])){
 105       $s_action = "del_multiple";
 106     }
 107
 108
 109     /***************
 110       Create a new department
 111      ***************/
 112
 113     /* New Entry if Posted action (s_action) == new
 114      */
 115     if ($s_action=="new"){
 116       $this->dn= "new";
 117       if($s_entry == "c"){
 118         $this->deptabs= new deptabs($this->config,$this->config->data['TABS']['COUNTRY_TABS'], $this->dn,"country");
 119       }else{
 120         $this->deptabs= new deptabs($this->config,$this->config->data['TABS']['DEPTABS'], $this->dn,"department");
 121       }
 122       $this->deptabs->set_acl_base($this->DivListDepartment->selectedBase);
 123     }
 124
 125
 126     /***************
 127       Edit entry
 128      ***************/
 129
 130     /* Edit Entry if Posted action (s_action) == edit
 131      * The entry which will be edited is defined in $s_entry
 132      */
 133     if (( $s_action=="edit") && (!isset($this->deptabs->config))){
 134       $this->dn= $this->config->departments[trim($s_entry)];
 135
 136       if (($user= get_lock($this->dn)) != ""){
 137         return(gen_locked_message ($user, $this->dn));
 138       }
 139
 140       /* Lock the current entry, so everyone will get the  above dialog */
 141       add_lock ($this->dn, $this->ui->dn);
 142
 143       /* Register deptabs to trigger edit dialog */
 144       $this->deptabs= new deptabs($this->config,$this->config->data['TABS']['DEPTABS'], $this->dn,"department");
 145       $this->deptabs->set_acl_base($this->dn);
 146
 147       session::set('objectinfo',$this->dn);
 148     }
 149
 150
 151     /********************
 152       Delete MULTIPLE entries requested, display confirm dialog
 153      ********************/
 154
 155     if ($s_action=="del_multiple"){
 156       $ids = $this->list_get_selected_items();
 157
 158
 159       if(count($ids)){
 160         $this->dns = array();
 161         foreach($ids as $id){
 162           $id = base64_decode($id);
 163           $this->dns[$id] = $dn = $this->config->departments[$id];
 164         }
 165
 166         /* Check locks */
 167         if ($user= get_multiple_locks($this->dns)){
 168           return(gen_locked_message($user,$this->dns));
 169         }
 170
 171         $dns_names = array();
 172         foreach($this->dns as $dn){
 173           $dns_names[] = @LDAP::fix($dn);
 174         }
 175         add_lock ($this->dns, $this->ui->dn);
 176
 177         /* Lock the current entry, so nobody will edit it during deletion */
 178         $smarty->assign("info", msgPool::deleteInfo($dns_names));
 179         $smarty->assign("multiple", true);
 180         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 181       }
 182     }
 183
 184
 185     /********************
 186       Delete MULTIPLE entries confirmed
 187      ********************/
 188
 189     /* Confirmation for deletion has been passed. Users should be deleted. */
 190     if (isset($_POST['delete_multiple_department_confirm'])){
 191
 192       /* Remove user by user and check acls before removeing them */
 193       foreach($this->dns as $key => $dn){
 194         $acl = $this->ui->get_permissions($dn,"department/department");
 195         if (preg_match('/d/', $acl)){
 196
 197           /* Delete request is permitted, perform LDAP action */
 198           $this->deptabs= new deptabs($this->config,$this->config->data['TABS']['DEPTABS'], $dn,"department");
 199           $this->deptabs->set_acl_base();
 200           $this->deptabs->delete ();
 201           $this->deptabs = NULL;
 202         } else {
 203           msg_dialog::display(_("Permission error"), msgPool::permDelete(), WARNING_DIALOG);
 204         }
 205       }
 206
 207       /* Remove lock file after successfull deletion */
 208       $this->remove_lock();
 209       $this->dns = array();
 210     }
 211
 212
 213     /********************
 214       Delete MULTIPLE entries Canceled
 215      ********************/
 216
 217     /* Remove lock */
 218     if(isset($_POST['delete_multiple_department_cancel'])){
 219
 220       /* Remove lock file after successfull deletion */
 221       $this->remove_lock();
 222       $this->dns = array();
 223     }
 224
 225
 226     /***************
 227       Delete entry
 228      ***************/
 229
 230     /* Delete Entry if Posted action (s_action) == del
 231      * The entry which will be deleted is defined in $s_entry
 232      */
 233     if ($s_action =="del"){
 234       $this->dn= $this->config->departments[trim($s_entry)];
 235
 236       /* check acls */
 237       $acl = $this->ui->get_permissions($this->dn,"department/department");
 238       if(preg_match("/d/",$acl)){
 239
 240         /* Check locking */
 241         if (($user= get_lock($this->dn)) != ""){
 242           session::set('dn',$this->dn);
 243           return(gen_locked_message($user, $this->dn));
 244         } else {
 245           add_lock ($this->dn, $this->ui->dn);
 246           $smarty->assign("info", sprintf(_("You're about to delete the whole LDAP subtree placed under '%s'."), @LDAP::fix($this->dn)));
 247           $smarty->assign("multiple", false);
 248           $display.= $smarty->fetch (get_template_path('remove.tpl', TRUE));
 249           return ($display);
 250         }
 251       }else{
 252         msg_dialog::display(_("Permission error"), msgPool::permDelete(), WARNING_DIALOG);
 253       }
 254     }
 255
 256
 257     /***************
 258       Delete department confirmed
 259      ***************/
 260
 261     /* If department deletion is accepted ...
 262      * Finally delete department
 263      */
 264     if (isset($_POST['delete_department_confirm'])){
 265
 266       /* check acls */
 267       $acl = $this->ui->get_permissions($this->dn,"department/department");
 268       if(preg_match("/d/",$acl)){
 269         $this->remove_from_parent();
 270       } else {
 271         msg_dialog::display(_("Permission error"), msgPool::permDelete(), WARNING_DIALOG);
 272       }
 273     }
 274
 275
 276     /***************
 277       Handle tagging/recursive move (Return output for an iframe)
 278      ***************/
 279
 280     /* initiate recursive remove  (Is called from iframe, generates output)*/
 281     if(isset($_GET['PerformRecMove'])){
 282       $this->deptabs->move_me();
 283       $this->DivListDepartment->selectedBase = $this->deptabs->by_object['department']->dn;
 284       exit();
 285     }
 286
 287     /* This department must be tagged (Is called from iframe, generates output)*/
 288     if(isset($_GET['TagDepartment'])){
 289       $this->deptabs->by_object['department']->tag_objects();
 290       exit();
 291     }
 292
 293
 294     /***************
 295       Edit department finished
 296      ***************/
 297
 298     if (is_object($this->deptabs) &&          // Ensure we have a valid deptab here
 299         (isset($_POST['edit_finish']) ||      // If 'Save' button is pressed in the edit dialog.
 300          isset($_POST['dep_move_confirm']) || // The move(rename) confirmation was given
 301          $this->deptabs->move_done())){       // The move(rename) is done, we have to save the rest now.
 302
 303       /* Check tabs, will feed message array.
 304          This call will also initiate a sav_object() call.
 305           So don't move it below the moved check !.
 306        */
 307       $message= $this->deptabs->check();
 308
 309       /*************
 310         MOVED ?
 311          Check if this department has to be moved
 312        *************/
 313       if(!isset($_POST['dep_move_confirm']) && $this->deptabs->am_i_moved()){
 314         return($smarty->fetch(get_template_path("dep_move_confirm.tpl",TRUE)));
 315       }elseif(isset($_POST['dep_move_confirm']) && $this->deptabs->am_i_moved()){
 316         $smarty = get_smarty();
 317         $smarty->assign("src","?plug=".$_GET['plug']."&amp;PerformRecMove&no_output_compression");
 318         $smarty->assign("message",_("As soon as the move operation has finished, you can scroll down to end of the page and press the 'Continue' button to continue with the department management dialog."));
 319         return($smarty->fetch(get_template_path("dep_iframe.tpl",TRUE)));
 320       }
 321
 322       /* Save, or display error message? */
 323       if (count($message) == 0){
 324         global $config;
 325
 326         $this->deptabs->save();
 327         $config->get_departments();
 328         $config->make_idepartments();
 329         $this->config = $config;
 330
 331         /* This var indicated that there is an object which isn't saved right now. */
 332         $this->ObjectInSaveMode = true;
 333
 334         /* This object must be tagged, so set ObjectTaggingRequested to true */
 335         if($this->deptabs->by_object[$this->deptabs->base_name]->must_be_tagged()){
 336           $smarty = get_smarty();
 337           $smarty->assign("src","?plug=".$_GET['plug']."&TagDepartment&no_output_compression");
 338           $smarty->assign("message",_("As soon as the tag operation has finished, you can scroll down to end of the page and press the 'Continue' button to continue with the department management dialog."));
 339           return($smarty->fetch(get_template_path("dep_iframe.tpl",TRUE)));
 340         }
 341
 342       } else {
 343         /* Ok. There seem to be errors regarding to the tab data,
 344            show message and continue as usual. */
 345         msg_dialog::displayChecks($message);
 346       }
 347     }
 348
 349
 350    /***************
 351      In case of tagging/moving the object wasn't deleted, do it know
 352     ***************/
 353
 354    /* If there is an unsaved object and all operations are done
 355       remove locks & save object tab & unset current object */
 356    if($this->ObjectInSaveMode){
 357      $this->config->get_departments();
 358      $this->ObjectInSaveMode = false;
 359      if ($this->dn != "new"){
 360        $this->remove_lock();
 361      }
 362      unset ($this->deptabs);
 363      $this->deptabs= NULL;
 364      session::un_set('objectinfo');
 365    }
 366
 367
 368    /***************
 369       Dialog canceled
 370      ***************/
 371
 372     /* User canceled edit oder delete
 373      * Cancel dialog
 374      */
 375     if (isset($_POST['edit_cancel']) || isset($_POST['delete_cancel']) || isset($_POST['delete_department_confirm'])){
 376       $this->remove_lock();
 377       $this->deptabs= NULL;
 378       session::un_set('objectinfo');
 379     }
 380
 381     /* Headpage or normal plugin screen? */
 382     if ($this->deptabs !== NULL){
 383
 384       /* Show main page (tabs) */
 385       $display= $this->deptabs->execute();
 386       if (!$this->deptabs->by_object[$this->deptabs->current]->dialog){
 387         $display.= "<p style=\"text-align:right\">\n";
 388         $display.= "<input type=submit name=\"edit_finish\" value=\"".msgPool::okButton()."\">\n";
 389         $display.= "&nbsp;\n";
 390         $display.= "<input type=submit name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">\n";
 391         $display.= "</p>";
 392       }
 393       return ($display);
 394     }else{
 395       /* Display dialog with group list */
 396       $this->DivListDepartment->parent = $this;
 397       $this->DivListDepartment->execute();
 398       $this->reload();
 399       $this->DivListDepartment->DepartmentsAdded = true;
 400       $this->DivListDepartment->setEntries($this->departments);
 401       return($this->DivListDepartment->Draw());
 402     }
 403   }
 404
 405
 406   function reload()
 407   {
 408     /* Vairaible init */
 409     $base         = $this->DivListDepartment->selectedBase;
 410     $base_back    = preg_replace("/^[^,]+,/","",$base);
 411     $Regex        = $this->DivListDepartment->Regex;
 412
 413     // Create Array to Test if we have a valid back button
 414     $config = session::get('config');
 415     $tmp = $config->idepartments;
 416
 417     // In case of a valid back button create entry
 418     if(isset($tmp[$base_back])){
 419       $tmp2    ['dn']          = convert_department_dn($base_back);
 420
 421       // If empty always go to top
 422       if(empty($tmp2['dn'])){
 423         $tmp2['dn']="/";
 424       }
 425       $tmp2    ['description'][0] = ".. ".msgPool::backButton();
 426       $result[$tmp[$base_back]]=$tmp2;
 427     }
 428
 429
 430
 431     if($this->DivListDepartment->SubSearch){
 432       $res= get_list("(&(|(ou=$Regex)(description=$Regex))(objectClass=gosaDepartment))",
 433           "department", $base, array("ou", "description"), GL_SIZELIMIT | GL_SUBSEARCH);
 434     }else{
 435       $res= get_list("(&(|(ou=$Regex)(description=$Regex))(objectClass=gosaDepartment))",
 436           "department", $base, array("ou", "description"), GL_SIZELIMIT );
 437     }
 438
 439
 440     /**/
 441     $non_ou = get_list("(&(|(c=$Regex)(description=$Regex))(objectClass=country))",
 442           "department", $base, array("c", "description"), GL_SIZELIMIT );
 443
 444     $this->departments= array();
 445     foreach($non_ou as $obj){
 446       $this->departments[] = $obj['dn'];
 447     }
 448
 449
 450     /* Add current base to the list of available departments, but only if its naming attribute is 'ou' */
 451     if(preg_match("/^ou=/",$base)){
 452       $this->departments [ convert_department_dn($base) ] = ".";
 453     }
 454
 455     foreach ($res as $key => $value){
 456
 457       /* Don't display base as entry on subsearch */
 458       if(($value['dn'] == $base) && ($this->DivListDepartment->SubSearch)){
 459         continue;
 460       }
 461
 462       $cdn= convert_department_dn($value['dn']);
 463
 464       /* Append to dep list */
 465       if(isset($value["description"][0])){
 466         $this->departments[$cdn]= get_sub_department($cdn)." - [".$value["description"][0]."]";
 467       }else{
 468         $this->departments[$cdn]= get_sub_department($cdn);//$value["description"][0];
 469       }
 470     }
 471
 472     natcasesort ($this->departments);
 473     reset ($this->departments);
 474   }
 475
 476   function remove_from_parent()
 477   {
 478     $ldap= $this->config->get_ldap_link();
 479     $ldap->cd ($this->dn);
 480     $ldap->recursive_remove();
 481
 482     /* Optionally execute a command after we're done */
 483     $this->postremove();
 484
 485     /* Delete references to object groups */
 486     $ldap->cd ($this->config->current['BASE']);
 487     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
 488     while ($ldap->fetch()){
 489       $og= new ogroup($this->config, $ldap->getDN());
 490       unset($og->member[$this->dn]);
 491       $og->save ();
 492     }
 493
 494   }
 495
 496
 497   function list_get_selected_items()
 498   {
 499     $ids = array();
 500     foreach($_POST as $name => $value){
 501       if(preg_match("/^item_selected_[a-z0-9\\/\=]*$/i",$name)){
 502         $id   = preg_replace("/^item_selected_/","",$name);
 503         $ids[$id] = $id;
 504       }
 505     }
 506     return($ids);
 507   }
 508
 509
 510   function remove_lock()
 511   {
 512     if (isset($this->dn)){
 513       del_lock ($this->dn);
 514     }
 515     if(isset($this->dn) && !empty($this->dn) && $this->dn != "new"){
 516       del_lock($this->dn);
 517     }
 518     if(isset($this->dns) && is_array($this->dns) && count($this->dns)){
 519       del_lock($this->dns);
 520     }
 521   }
 522
 523   function save_object()
 524   {
 525     /* reload department */
 526     $this->config->get_departments();
 527
 528     $this->config->make_idepartments();
 529     $this->DivListDepartment->config= $this->config;
 530     $this->DivListDepartment->save_object();
 531   }
 532
 533 }
 534 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 535 ?>