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