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($this->deptabs->config)) && !isset($_POST['dep_move_confirm'])){
 280       $this->deptabs->save_object();
 281       $obj = $this->deptabs->by_object['department'];
 282       if($obj->orig_dn != "new"){
 283         if($obj->orig_ou != $obj->ou || $obj->base != $obj->orig_base){
 284           return($smarty->fetch(get_template_path("dep_move_confirm.tpl",TRUE)));
 285         }
 286       }
 287     }
 288
 289     /* Save changes */
 290     if ((isset($_POST['edit_finish'])|| isset($_POST['dep_move_confirm'])) && (isset($this->deptabs->config))){
 291
 292       /* Check tabs, will feed message array */
 293       $message= $this->deptabs->check();
 294
 295       /* Save, or display error message? */
 296       if (count($message) == 0){
 297
 298         $this->deptabs->save(true);
 299         global $config;
 300         $config->get_departments();
 301         $config->make_idepartments();
 302         $this->config = $config;
 303
 304         /* This object must be tagged, so set ObjectTaggingRequested to true */
 305         if($this->deptabs->by_object['department']->must_be_tagged()){
 306           $this->ObjectTaggingRequested   = true;
 307         }
 308
 309         /* Get recursive move is required, set RecursiveRemoveRequested to true */
 310         if($this->deptabs->by_object['department']->am_i_moved()){
 311           $this->RecursiveRemoveRequested = true;
 312         }
 313
 314         /* This var indicated that there is an object which isn't saved right now. */
 315         $this->ObjectInSaveMode = true;
 316
 317       } else {
 318         /* Ok. There seem to be errors regarding to the tab data,
 319            show message and continue as usual. */
 320         msg_dialog::displayChecks($message);
 321       }
 322     }
 323
 324
 325     /***************
 326       Handle Tagging (Return output for an iframe)
 327      ***************/
 328
 329     /* This department must be tagged (Is called from iframe, generates output)*/
 330     if(isset($_GET['TagDepartment'])){
 331       $this->deptabs->by_object['department']->tag_objects();
 332       exit();
 333     }
 334
 335
 336     /***************
 337       Handle recursive move (Return output for an iframe)
 338      ***************/
 339
 340     /* initiate recursive remove  (Is called from iframe, generates output)*/
 341     if(isset($_GET['PerformRecMove'])){
 342       $this->deptabs->by_object['department']->recursive_move("","",true);
 343       $this->DivListDepartment->selectedBase = $this->deptabs->by_object['department']->dn;
 344       exit();
 345     }
 346
 347
 348     /***************
 349       Return iframes, which call tagging / recusrsive move
 350      ***************/
 351
 352     /* While one of these vars below isset, we must return an iframe,
 353        to perform requested operation */
 354     if($this->ObjectTaggingRequested){
 355       $this->ObjectTaggingRequested = false;
 356       return($this->deptabs->by_object['department']->ShowTagFrame());
 357     }
 358     if($this->RecursiveRemoveRequested){
 359       $this->RecursiveRemoveRequested = false;
 360       return($this->deptabs->by_object['department']->ShowMoveFrame());
 361     }
 362
 363
 364     /***************
 365       In case of tagging/moving the object wasn't deleted, do it know
 366      ***************/
 367
 368     /* If there is an unsaved object and all operations are done
 369        remove locks & save object tab & unset current object */
 370     if($this->ObjectInSaveMode && (!$this->RecursiveRemoveRequested) && (!$this->ObjectTaggingRequested)){
 371       $this->deptabs->save();
 372       $this->config->get_departments();
 373       $this->ObjectInSaveMode = false;
 374       if ($this->dn != "new"){
 375         del_lock ($this->dn);
 376       }
 377       unset ($this->deptabs);
 378       $this->deptabs= NULL;
 379       session::un_set('objectinfo');
 380     }
 381
 382
 383     /***************
 384       Dialog canceled
 385      ***************/
 386
 387     /* User canceled edit oder delete
 388      * Cancel dialog
 389      */
 390     if (isset($_POST['edit_cancel']) || isset($_POST['delete_cancel']) || isset($_POST['delete_department_confirm'])){
 391       del_lock ($this->dn);
 392       unset($this->depdabs);
 393       $this->deptabs= NULL;
 394       session::un_set('objectinfo');
 395     }
 396
 397     /* Headpage or normal plugin screen? */
 398     if ($this->deptabs !== NULL){
 399
 400       /* Show main page (tabs) */
 401       $display= $this->deptabs->execute();
 402       if (!$this->deptabs->by_object[$this->deptabs->current]->dialog){
 403         $display.= "<p style=\"text-align:right\">\n";
 404         $display.= "<input type=submit name=\"edit_finish\" value=\""._("Save")."\">\n";
 405         $display.= "&nbsp;\n";
 406         $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 407         $display.= "</p>";
 408       }
 409       return ($display);
 410     }else{
 411       /* Display dialog with group list */
 412       $this->DivListDepartment->parent = $this;
 413       $this->DivListDepartment->execute();
 414       $this->reload();
 415       $this->DivListDepartment->DepartmentsAdded = true;
 416       $this->DivListDepartment->setEntries($this->departments);
 417       return($this->DivListDepartment->Draw());
 418     }
 419   }
 420
 421
 422   function reload()
 423   {
 424     /* Vairaible init */
 425     $base         = $this->DivListDepartment->selectedBase;
 426     $base_back    = preg_replace("/^[^,]+,/","",$base);
 427     $Regex        = $this->DivListDepartment->Regex;
 428
 429     // Create Array to Test if we have a valid back button
 430     $config = session::get('config');
 431     $tmp = $config->idepartments;
 432
 433     // In case of a valid back button create entry
 434     if(isset($tmp[$base_back])){
 435       $tmp2    ['dn']          = convert_department_dn($base_back);
 436
 437       // If empty always go to top
 438       if(empty($tmp2['dn'])){
 439         $tmp2['dn']="/";
 440       }
 441       $tmp2    ['description'][0] = ".. "._("Back");
 442       $result[$tmp[$base_back]]=$tmp2;
 443     }
 444
 445     if($this->DivListDepartment->SubSearch){
 446       $res= get_list("(&(|(ou=$Regex)(description=$Regex))(objectClass=gosaDepartment))",
 447           "department", $base, array("ou", "description"), GL_SIZELIMIT | GL_SUBSEARCH);
 448     }else{
 449       $res= get_list("(&(|(ou=$Regex)(description=$Regex))(objectClass=gosaDepartment))",
 450           "department", $base, array("ou", "description"), GL_SIZELIMIT );
 451     }
 452
 453     $this->departments= array();
 454
 455     /* Add current base to the list of available departments, but only if its naming attribute is 'ou' */
 456     if(preg_match("/^ou=/",$base)){
 457       $this->departments [ convert_department_dn($base) ] = ".";
 458     }
 459
 460     foreach ($res as $key => $value){
 461
 462       /* Don't display base as entry on subsearch */
 463       if(($value['dn'] == $base) && ($this->DivListDepartment->SubSearch)){
 464         continue;
 465       }
 466
 467       $cdn= convert_department_dn($value['dn']);
 468
 469       /* Append to dep list */
 470       if(isset($value["description"][0])){
 471         $this->departments[$cdn]= get_sub_department($cdn)." - [".$value["description"][0]."]";
 472       }else{
 473         $this->departments[$cdn]= get_sub_department($cdn);//$value["description"][0];
 474       }
 475     }
 476     natcasesort ($this->departments);
 477     reset ($this->departments);
 478   }
 479
 480   function remove_from_parent()
 481   {
 482     $ldap= $this->config->get_ldap_link();
 483     $ldap->cd ($this->dn);
 484     $ldap->recursive_remove();
 485
 486     /* Optionally execute a command after we're done */
 487     $this->postremove();
 488
 489     /* Delete references to object groups */
 490     $ldap->cd ($this->config->current['BASE']);
 491     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
 492     while ($ldap->fetch()){
 493       $og= new ogroup($this->config, $ldap->getDN());
 494       unset($og->member[$this->dn]);
 495       $og->save ();
 496     }
 497
 498   }
 499
 500
 501   function list_get_selected_items()
 502   {
 503     $ids = array();
 504     foreach($_POST as $name => $value){
 505       if(preg_match("/^item_selected_[a-z0-9\\/\=]*$/i",$name)){
 506         $id   = preg_replace("/^item_selected_/","",$name);
 507         $ids[$id] = $id;
 508       }
 509     }
 510     return($ids);
 511   }
 512
 513
 514   function remove_lock()
 515   {
 516     if (isset($this->dn)){
 517       del_lock ($this->dn);
 518     }
 519   }
 520
 521   function save_object()
 522   {
 523     /* reload department */
 524     $this->config->get_departments();
 525
 526     $this->config->make_idepartments();
 527     $this->DivListDepartment->config= $this->config;
 528     $this->DivListDepartment->save_object();
 529   }
 530
 531 }
 532 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 533 ?>