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