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         $s_entry  = preg_replace("/_.*$/","",$s_entry);
  84         // Post for edit
  85       }elseif(preg_match("/dep_edit_.*/",$key)){
  86         $s_action="edit";
  87         $s_entry  = preg_replace("/dep_".$s_action."_/i","",$key);
  88         $s_entry  = preg_replace("/_.*$/","",$s_entry);
  89         // Post for new
  90       }elseif(preg_match("/^remove_multiple_departments/",$key)){
  91         $s_action="del_multiple";
  92       }
  93     }
  94
  95     /* Create options */
  96     if(isset($_POST['menu_action']) && preg_match("/^dep_new_/",$_POST['menu_action'])){
  97       $s_action = "new";
  98       $s_entry  = preg_replace("/^dep_new_([a-z]*)/","\\1",$_POST['menu_action']);
  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
 116       $objects['c'] ['ACL'] = "country";
 117       $objects['c'] ['TAB'] = "COUNTRY_TABS";
 118       $objects['ou']['ACL'] = "department";
 119       $objects['ou']['TAB'] = "DEPTABS";
 120       $objects['l'] ['ACL'] = "locatity";
 121       $objects['l'] ['TAB'] = "LOCALITY_TABS";
 122       $objects['o'] ['ACL'] = "organization";
 123       $objects['o'] ['TAB'] = "ORGANIZATION_TABS";
 124
 125       if(isset($objects[$s_entry])){
 126         $tab = $objects[$s_entry]['TAB'];
 127         $acl = $objects[$s_entry]['ACL'];
 128         $this->deptabs= new deptabs($this->config,$this->config->data['TABS'][$tab], $this->dn,$acl);
 129       }else{
 130         trigger_error("Invalid / Not implemented countainer type.");
 131       }
 132       $this->deptabs->set_acl_base($this->DivListDepartment->selectedBase);
 133     }
 134
 135
 136     /***************
 137       Edit entry
 138      ***************/
 139
 140     /* Edit Entry if Posted action (s_action) == edit
 141      * The entry which will be edited is defined in $s_entry
 142      */
 143     if (( $s_action=="edit") && (!isset($this->deptabs->config))){
 144       $this->dn= $this->departments[trim($s_entry)]['dn'];
 145
 146       if (($user= get_lock($this->dn)) != ""){
 147         return(gen_locked_message ($user, $this->dn));
 148       }
 149
 150       /* Lock the current entry, so everyone will get the  above dialog */
 151       add_lock ($this->dn, $this->ui->dn);
 152
 153       /* Register deptabs to trigger edit dialog */
 154       $this->deptabs= new deptabs($this->config,$this->config->data['TABS']['DEPTABS'], $this->dn,"department");
 155       $this->deptabs->set_acl_base($this->dn);
 156
 157       session::set('objectinfo',$this->dn);
 158     }
 159
 160
 161     /********************
 162       Delete MULTIPLE entries requested, display confirm dialog
 163      ********************/
 164
 165     if ($s_action=="del_multiple"){
 166       $ids = $this->list_get_selected_items();
 167
 168
 169       if(count($ids)){
 170         $this->dns = array();
 171         foreach($ids as $id){
 172           $id = base64_decode($id);
 173           $this->dns[$id] = $dn = $this->config->departments[$id];
 174         }
 175
 176         /* Check locks */
 177         if ($user= get_multiple_locks($this->dns)){
 178           return(gen_locked_message($user,$this->dns));
 179         }
 180
 181         $dns_names = array();
 182         foreach($this->dns as $dn){
 183           $dns_names[] = @LDAP::fix($dn);
 184         }
 185         add_lock ($this->dns, $this->ui->dn);
 186
 187         /* Lock the current entry, so nobody will edit it during deletion */
 188         $smarty->assign("info", msgPool::deleteInfo($dns_names));
 189         $smarty->assign("multiple", true);
 190         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 191       }
 192     }
 193
 194
 195     /********************
 196       Delete MULTIPLE entries confirmed
 197      ********************/
 198
 199     /* Confirmation for deletion has been passed. Users should be deleted. */
 200     if (isset($_POST['delete_multiple_department_confirm'])){
 201
 202       /* Remove user by user and check acls before removeing them */
 203       foreach($this->dns as $key => $dn){
 204         $acl = $this->ui->get_permissions($dn,"department/department");
 205         if (preg_match('/d/', $acl)){
 206
 207           /* Delete request is permitted, perform LDAP action */
 208           $this->deptabs= new deptabs($this->config,$this->config->data['TABS']['DEPTABS'], $dn,"department");
 209           $this->deptabs->set_acl_base();
 210           $this->deptabs->delete ();
 211           $this->deptabs = NULL;
 212         } else {
 213           msg_dialog::display(_("Permission error"), msgPool::permDelete(), WARNING_DIALOG);
 214         }
 215       }
 216
 217       /* Remove lock file after successfull deletion */
 218       $this->remove_lock();
 219       $this->dns = array();
 220     }
 221
 222
 223     /********************
 224       Delete MULTIPLE entries Canceled
 225      ********************/
 226
 227     /* Remove lock */
 228     if(isset($_POST['delete_multiple_department_cancel'])){
 229
 230       /* Remove lock file after successfull deletion */
 231       $this->remove_lock();
 232       $this->dns = array();
 233     }
 234
 235
 236     /***************
 237       Delete entry
 238      ***************/
 239
 240     /* Delete Entry if Posted action (s_action) == del
 241      * The entry which will be deleted is defined in $s_entry
 242      */
 243     if ($s_action =="del"){
 244       $this->dn= $this->config->departments[trim($s_entry)];
 245
 246       /* check acls */
 247       $acl = $this->ui->get_permissions($this->dn,"department/department");
 248       if(preg_match("/d/",$acl)){
 249
 250         /* Check locking */
 251         if (($user= get_lock($this->dn)) != ""){
 252           session::set('dn',$this->dn);
 253           return(gen_locked_message($user, $this->dn));
 254         } else {
 255           add_lock ($this->dn, $this->ui->dn);
 256           $smarty->assign("info", sprintf(_("You're about to delete the whole LDAP subtree placed under '%s'."), @LDAP::fix($this->dn)));
 257           $smarty->assign("multiple", false);
 258           $display.= $smarty->fetch (get_template_path('remove.tpl', TRUE));
 259           return ($display);
 260         }
 261       }else{
 262         msg_dialog::display(_("Permission error"), msgPool::permDelete(), WARNING_DIALOG);
 263       }
 264     }
 265
 266
 267     /***************
 268       Delete department confirmed
 269      ***************/
 270
 271     /* If department deletion is accepted ...
 272      * Finally delete department
 273      */
 274     if (isset($_POST['delete_department_confirm'])){
 275
 276       /* check acls */
 277       $acl = $this->ui->get_permissions($this->dn,"department/department");
 278       if(preg_match("/d/",$acl)){
 279         $this->remove_from_parent();
 280       } else {
 281         msg_dialog::display(_("Permission error"), msgPool::permDelete(), WARNING_DIALOG);
 282       }
 283     }
 284
 285
 286     /***************
 287       Handle tagging/recursive move (Return output for an iframe)
 288      ***************/
 289
 290     /* initiate recursive remove  (Is called from iframe, generates output)*/
 291     if(isset($_GET['PerformRecMove'])){
 292       $this->deptabs->move_me();
 293       $this->DivListDepartment->selectedBase = $this->deptabs->by_object['department']->dn;
 294       exit();
 295     }
 296
 297     /* This department must be tagged (Is called from iframe, generates output)*/
 298     if(isset($_GET['TagDepartment'])){
 299       $this->deptabs->by_object['department']->tag_objects();
 300       exit();
 301     }
 302
 303
 304     /***************
 305       Edit department finished
 306      ***************/
 307
 308     if (is_object($this->deptabs) &&          // Ensure we have a valid deptab here
 309         (isset($_POST['edit_finish']) ||      // If 'Save' button is pressed in the edit dialog.
 310          isset($_POST['dep_move_confirm']) || // The move(rename) confirmation was given
 311          $this->deptabs->move_done())){       // The move(rename) is done, we have to save the rest now.
 312
 313       /* Check tabs, will feed message array.
 314          This call will also initiate a sav_object() call.
 315           So don't move it below the moved check !.
 316        */
 317       $message= $this->deptabs->check();
 318
 319       /*************
 320         MOVED ?
 321          Check if this department has to be moved
 322        *************/
 323       if(!isset($_POST['dep_move_confirm']) && $this->deptabs->am_i_moved()){
 324         return($smarty->fetch(get_template_path("dep_move_confirm.tpl",TRUE)));
 325       }elseif(isset($_POST['dep_move_confirm']) && $this->deptabs->am_i_moved()){
 326         $smarty = get_smarty();
 327         $smarty->assign("src","?plug=".$_GET['plug']."&amp;PerformRecMove&no_output_compression");
 328         $smarty->assign("message",_("As soon as the move operation has finished, you can scroll down to end of the page and press the 'Continue' button to continue with the department management dialog."));
 329         return($smarty->fetch(get_template_path("dep_iframe.tpl",TRUE)));
 330       }
 331
 332       /* Save, or display error message? */
 333       if (count($message) == 0){
 334         global $config;
 335
 336         $this->deptabs->save();
 337         $config->get_departments();
 338         $config->make_idepartments();
 339         $this->config = $config;
 340
 341         /* This var indicated that there is an object which isn't saved right now. */
 342         $this->ObjectInSaveMode = true;
 343
 344         /* This object must be tagged, so set ObjectTaggingRequested to true */
 345         if($this->deptabs->by_object[$this->deptabs->base_name]->must_be_tagged()){
 346           $smarty = get_smarty();
 347           $smarty->assign("src","?plug=".$_GET['plug']."&TagDepartment&no_output_compression");
 348           $smarty->assign("message",_("As soon as the tag operation has finished, you can scroll down to end of the page and press the 'Continue' button to continue with the department management dialog."));
 349           return($smarty->fetch(get_template_path("dep_iframe.tpl",TRUE)));
 350         }
 351
 352       } else {
 353         /* Ok. There seem to be errors regarding to the tab data,
 354            show message and continue as usual. */
 355         msg_dialog::displayChecks($message);
 356       }
 357     }
 358
 359
 360    /***************
 361      In case of tagging/moving the object wasn't deleted, do it know
 362     ***************/
 363
 364    /* If there is an unsaved object and all operations are done
 365       remove locks & save object tab & unset current object */
 366    if($this->ObjectInSaveMode){
 367      $this->config->get_departments();
 368      $this->ObjectInSaveMode = false;
 369      if ($this->dn != "new"){
 370        $this->remove_lock();
 371      }
 372      unset ($this->deptabs);
 373      $this->deptabs= NULL;
 374      session::un_set('objectinfo');
 375    }
 376
 377
 378    /***************
 379       Dialog canceled
 380      ***************/
 381
 382     /* User canceled edit oder delete
 383      * Cancel dialog
 384      */
 385     if (isset($_POST['edit_cancel']) || isset($_POST['delete_cancel']) || isset($_POST['delete_department_confirm'])){
 386       $this->remove_lock();
 387       $this->deptabs= NULL;
 388       session::un_set('objectinfo');
 389     }
 390
 391     /* Headpage or normal plugin screen? */
 392     if ($this->deptabs !== NULL){
 393
 394       /* Show main page (tabs) */
 395       $display= $this->deptabs->execute();
 396       if (!$this->deptabs->by_object[$this->deptabs->current]->dialog){
 397         $display.= "<p style=\"text-align:right\">\n";
 398         $display.= "<input type=submit name=\"edit_finish\" value=\"".msgPool::okButton()."\">\n";
 399         $display.= "&nbsp;\n";
 400         $display.= "<input type=submit name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">\n";
 401         $display.= "</p>";
 402       }
 403       return ($display);
 404     }else{
 405       /* Display dialog with group list */
 406       $this->DivListDepartment->parent = $this;
 407       $this->DivListDepartment->execute();
 408       $this->reload();
 409       $this->DivListDepartment->DepartmentsAdded = true;
 410       $this->DivListDepartment->setEntries($this->departments);
 411       return($this->DivListDepartment->Draw());
 412     }
 413   }
 414
 415
 416   function reload()
 417   {
 418     /* Vairaible init */
 419     $base         = $this->DivListDepartment->selectedBase;
 420     $base_back    = preg_replace("/^[^,]+,/","",$base);
 421     $Regex        = $this->DivListDepartment->Regex;
 422
 423     // Create Array to Test if we have a valid back button
 424     $config = session::get('config');
 425     $tmp = $config->idepartments;
 426
 427     /* Possible department types
 428      */
 429     $types['country']            = array("ACL" => "country",      "ATTR" => "c",
 430         "CLS" => "(objectClass=country)",
 431         "IMG" => "plugins/departments/images/country.png", "ABBR" => "c");
 432     $types['locality']           = array("ACL" => "locality",     "ATTR" => "l",
 433         "CLS" => "(objectClass=locality)",
 434         "IMG" => "plugins/departments/images/country.png", "ABBR" => "l");
 435     $types['organizationalUnit'] = array("ACL" => "department",   "ATTR" => "ou",
 436         "CLS" => "(&(objectClass=gosaDepartment)(objectClass=organizationalUnit))",
 437         "IMG" => "plugins/departments/images/country.png", "ABBR" => "ou");
 438     $types['organization']       = array("ACL" => "organization", "ATTR" => "o",
 439         "CLS" => "(objectClass=organization)",
 440         "IMG" => "plugins/departments/images/country.png", "ABBR" => "o");
 441     $types['Alias??']            = array("ACL" => "alias"     ,    "ATTR" => "alias?",
 442         "CLS" => "(objectClass=alias??)",
 443         "IMG" => "plugins/departments/images/country.png", "ABBR" => "alias");
 444     $types['Referal??']          = array("ACL" => "referal",       "ATTR" => "referal?",
 445         "CLS" => "(objectClass=referal??)",
 446         "IMG" => "plugins/departments/images/country.png", "ABBR" => "referal");
 447
 448     /* Create search filter for each department type
 449      */
 450     $res = array();
 451     if($this->DivListDepartment->SubSearch){
 452       foreach($types as $oc => $data){
 453         $res= array_merge($res,get_list("(&(|(".$data['ATTR']."=$Regex)(description=$Regex))".$data['CLS'].")",
 454             "department", $base, array($data['ATTR'],"objectClass", "description"), GL_SIZELIMIT | GL_SUBSEARCH));
 455       }
 456     }else{
 457       foreach($types as $oc => $data){
 458         $res= array_merge($res,get_list("(&(|(".$data['ATTR']."=$Regex)(description=$Regex))".$data['CLS'].")",
 459             "department", $base, array($data['ATTR'], "objectClass","description"), GL_SIZELIMIT ));
 460       }
 461     }
 462
 463     /* Prepare list (sortable index)
 464      */
 465     $deps = array();
 466     $this->departments = array();
 467     foreach($res as $attr){
 468
 469       /* Don't display base as entry on subsearch */
 470       if(($attr['dn'] == $base) && ($this->DivListDepartment->SubSearch)){
 471         continue;
 472       }
 473
 474       /* Detect type and create sortable index
 475        */
 476       $found =FALSE;
 477       foreach($types as $oc => $data){
 478         if(in_array($oc,$attr['objectClass'])){
 479           $name = $attr[$data['ATTR']][0]."-".$attr['dn'];
 480           $deps[$name] = $attr;
 481           $found =TRUE;
 482           break;
 483         }
 484       }
 485       if(!$found ) trigger_error("Not found!");
 486     }
 487     uksort($deps, 'strnatcasecmp');
 488
 489     /* In case of a valid back button create entry
 490      */
 491     if(isset($tmp[$base])){
 492       $ldap = $this->config->get_ldap_link();
 493       $ldap->cd($this->config->current['BASE']);
 494       $ldap->cat($base );
 495       $attr = $ldap->fetch();
 496       foreach($types as $oc => $type){
 497         if(in_array($oc,$attr['objectClass'])){
 498           $attr[$type['ATTR']][0] = ".";
 499         }
 500       }
 501       if(isset($attr['description'])){
 502          unset($attr['description']);
 503       }
 504       $deps= array_merge(array($attr),$deps);
 505     }
 506
 507     $this->departments = array_values($deps);
 508   }
 509
 510   function remove_from_parent()
 511   {
 512     $ldap= $this->config->get_ldap_link();
 513     $ldap->cd ($this->dn);
 514     $ldap->recursive_remove();
 515
 516     /* Optionally execute a command after we're done */
 517     $this->postremove();
 518
 519     /* Delete references to object groups */
 520     $ldap->cd ($this->config->current['BASE']);
 521     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
 522     while ($ldap->fetch()){
 523       $og= new ogroup($this->config, $ldap->getDN());
 524       unset($og->member[$this->dn]);
 525       $og->save ();
 526     }
 527
 528   }
 529
 530
 531   function list_get_selected_items()
 532   {
 533     $ids = array();
 534     foreach($_POST as $name => $value){
 535       if(preg_match("/^item_selected_[a-z0-9\\/\=]*$/i",$name)){
 536         $id   = preg_replace("/^item_selected_/","",$name);
 537         $ids[$id] = $id;
 538       }
 539     }
 540     return($ids);
 541   }
 542
 543
 544   function remove_lock()
 545   {
 546     if (isset($this->dn)){
 547       del_lock ($this->dn);
 548     }
 549     if(isset($this->dn) && !empty($this->dn) && $this->dn != "new"){
 550       del_lock($this->dn);
 551     }
 552     if(isset($this->dns) && is_array($this->dns) && count($this->dns)){
 553       del_lock($this->dns);
 554     }
 555   }
 556
 557   function save_object()
 558   {
 559     /* reload department */
 560     $this->config->get_departments();
 561
 562     $this->config->make_idepartments();
 563     $this->DivListDepartment->config= $this->config;
 564     $this->DivListDepartment->save_object();
 565   }
 566
 567 }
 568 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 569 ?>