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