plugins/admin/departments/class_departmentManagement.inc

   1 <?php
   2 /*
   3    This code is part of GOsa (https://gosa.gonicus.de)
   4    Copyright (C) 2003  Cajus Pollmeier
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 class departmentManagement extends plugin
  22 {
  23   /* Definitions */
  24   var $plHeadline= "Departments";
  25   var $plDescription= "This does something";
  26
  27   /* CLI vars */
  28   var $cli_summary= "Handling of LDAP subtrees";
  29   var $cli_description= "Some longer text\nfor help";
  30   var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
  31
  32   /* Headpage attributes */
  33   var $last_dep_sorting= "invalid";
  34   var $departments= array();
  35   var $deptabs= NULL;
  36
  37   /* attribute list for save action */
  38   var $attributes= array();
  39   var $objectclasses= array();
  40
  41   /* Vars to handle operations after saving the department
  42      Recursive move && tagging   */
  43   var $ObjectInSaveMode         = false;    // Is true, if current object wasn't saved right now
  44   var $ObjectTaggingRequested   = false;    // Object must be tagged, an iframe will be shown.
  45   var $RecursiveRemoveRequested = false;    // Is true, if this object must be moved, an iframe will be displayed in this case
  46
  47   function departmentManagement (&$config, &$ui)
  48   {
  49     $this->ui= &$ui;
  50     $this->dn= "";
  51     $this->config= &$config;
  52     $this->DivListDepartment = new divListDepartment($this->config,$this);
  53   }
  54
  55   function execute()
  56   {
  57     global $config;
  58
  59     /* Call parent execute */
  60     plugin::execute();
  61
  62     /***************
  63       Var init
  64      ***************/
  65
  66     $_SESSION['LOCK_VARS_TO_USE'] = array("/^act$/","/^id$/","/^dep_edit_.*/","/^dep_del_.*/","/^item_selected/","/^remove_multiple_departments/");
  67
  68     /* Reload departments */
  69     $smarty                                             = get_smarty();
  70     $display                                    = "";
  71     $s_action                                   = "";  // Will contain an action, like del or edit
  72     $s_entry                                    = "";  // The entry name for edit delete -...
  73
  74
  75     /***************
  76       Check posts
  77      ***************/
  78
  79     // Check Post action
  80     foreach($_POST as $key => $val){
  81       // Post for delete
  82       if(preg_match("/dep_del.*/",$key)){
  83         $s_action = "del";
  84         $s_entry  = preg_replace("/dep_".$s_action."_/i","",$key);
  85         $s_entry  = preg_replace("/_.*$/","",$s_entry);
  86         $s_entry  = base64_decode($s_entry);
  87         // Post for edit
  88       }elseif(preg_match("/dep_edit_.*/",$key)){
  89         $s_action="edit";
  90         $s_entry  = preg_replace("/dep_".$s_action."_/i","",$key);
  91         $s_entry  = preg_replace("/_.*$/","",$s_entry);
  92         $s_entry  = base64_decode($s_entry);
  93         // Post for new
  94       }elseif(preg_match("/^remove_multiple_departments/",$key)){
  95         $s_action="del_multiple";
  96       }elseif(preg_match("/dep_new.*/",$key)){
  97         $s_action="new";
  98       }
  99     }
 100
 101
 102     /***************
 103       Create a new department
 104      ***************/
 105
 106     /* New Entry if Posted action (s_action) == new
 107      */
 108     if ($s_action=="new"){
 109       $this->dn= "new";
 110       $this->deptabs= new deptabs($this->config,$this->config->data['TABS']['DEPTABS'], $this->dn,"department");
 111       $this->deptabs->set_acl_base($this->DivListDepartment->selectedBase);
 112     }
 113
 114
 115     /***************
 116       Edit entry
 117      ***************/
 118
 119     /* Edit Entry if Posted action (s_action) == edit
 120      * The entry which will be edited is defined in $s_entry
 121      */
 122     if (( $s_action=="edit") && (!isset($this->deptabs->config))){
 123       $this->dn= $this->config->departments[trim($s_entry)];
 124
 125       if (($user= get_lock($this->dn)) != ""){
 126         return(gen_locked_message ($user, $this->dn));
 127       }
 128
 129       /* Lock the current entry, so everyone will get the  above dialog */
 130       add_lock ($this->dn, $this->ui->dn);
 131
 132       /* Register deptabs to trigger edit dialog */
 133       $this->deptabs= new deptabs($this->config,$this->config->data['TABS']['DEPTABS'], $this->dn,"department");
 134       $this->deptabs->set_acl_base($this->dn);
 135
 136       $_SESSION['objectinfo']= $this->dn;
 137     }
 138
 139
 140     /********************
 141       Delete MULTIPLE entries requested, display confirm dialog
 142      ********************/
 143
 144     if ($s_action=="del_multiple"){
 145       $ids = $this->list_get_selected_items();
 146
 147
 148       if(count($ids)){
 149         foreach($ids as $id){
 150           $id = base64_decode($id);
 151           $dn = $this->config->departments[$id];
 152
 153           if (($user= get_lock($dn)) != ""){
 154             return(gen_locked_message ($user, $dn));
 155           }
 156           $this->dns[$id] = $dn;
 157         }
 158
 159         $dns_names = "<br><pre>";
 160         foreach($this->dns as $dn){
 161           add_lock ($dn, $this->ui->dn);
 162           $dns_names .= $dn."\n";
 163         }
 164         $dns_names .="</pre>";
 165
 166         /* Lock the current entry, so nobody will edit it during deletion */
 167         if (count($this->dns) == 1){
 168           $smarty->assign("info",     sprintf(_("You're about to delete the following entry %s"), @LDAP::fix($dns_names)));
 169         } else {
 170           $smarty->assign("info",     sprintf(_("You're about to delete the following entries %s"), @LDAP::fix($dns_names)));
 171         }
 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           $this->deptabs = NULL;
 195         } else {
 196           print_red (_("You have no permission to remove this department."));
 197         }
 198         /* Remove lock file after successfull deletion */
 199         del_lock ($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['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         print_red (_("You have no permission to remove this department."));
 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         $this->remove_from_parent();
 262       } else {
 263         print_red (_("You have no permission to remove this department."));
 264       }
 265     }
 266
 267
 268     /***************
 269       Edit department finished
 270      ***************/
 271
 272     if ((isset($_POST['edit_finish'])) && (isset($this->deptabs->config)) && !isset($_POST['dep_move_confirm'])){
 273       $this->deptabs->save_object();
 274       $obj = $this->deptabs->by_object['department'];
 275       if($obj->orig_dn != "new"){
 276         if($obj->orig_ou != $obj->ou || $obj->base != $obj->orig_base){
 277           return($smarty->fetch(get_template_path("dep_move_confirm.tpl",TRUE)));
 278         }
 279       }
 280     }
 281
 282     /* Save changes */
 283     if ((isset($_POST['edit_finish'])|| isset($_POST['dep_move_confirm'])) && (isset($this->deptabs->config))){
 284
 285       /* Check tabs, will feed message array */
 286       $message= $this->deptabs->check();
 287
 288       /* Save, or display error message? */
 289       if (count($message) == 0){
 290
 291         $this->deptabs->save(true);
 292         global $config;
 293         $config->get_departments();
 294         $config->make_idepartments();
 295         $this->config = $config;
 296
 297         /* This object must be tagged, so set ObjectTaggingRequested to true */
 298         if($this->deptabs->by_object['department']->must_be_tagged()){
 299           $this->ObjectTaggingRequested   = true;
 300         }
 301
 302         /* Get recursive move is required, set RecursiveRemoveRequested to true */
 303         if($this->deptabs->by_object['department']->am_i_moved()){
 304           $this->RecursiveRemoveRequested = true;
 305         }
 306
 307         /* This var indicated that there is an object which isn't saved right now. */
 308         $this->ObjectInSaveMode = true;
 309
 310       } else {
 311         /* Ok. There seem to be errors regarding to the tab data,
 312            show message and continue as usual. */
 313         show_errors($message);
 314       }
 315     }
 316
 317
 318     /***************
 319       Handle Tagging (Return output for an iframe)
 320      ***************/
 321
 322     /* This department must be tagged (Is called from iframe, generates output)*/
 323     if(isset($_GET['TagDepartment'])){
 324       $this->deptabs->by_object['department']->tag_objects();
 325       exit();
 326     }
 327
 328
 329     /***************
 330       Handle recursive move (Return output for an iframe)
 331      ***************/
 332
 333     /* initiate recursive remove  (Is called from iframe, generates output)*/
 334     if(isset($_GET['PerformRecMove'])){
 335       $this->deptabs->by_object['department']->recursive_move("","",true);
 336       $this->DivListDepartment->selectedBase = $this->deptabs->by_object['department']->dn;
 337       exit();
 338     }
 339
 340
 341     /***************
 342       Return iframes, which call tagging / recusrsive move
 343      ***************/
 344
 345     /* While one of these vars below isset, we must return an iframe,
 346        to perform requested operation */
 347     if($this->ObjectTaggingRequested){
 348       $this->ObjectTaggingRequested = false;
 349       return($this->deptabs->by_object['department']->ShowTagFrame());
 350     }
 351     if($this->RecursiveRemoveRequested){
 352       $this->RecursiveRemoveRequested = false;
 353       return($this->deptabs->by_object['department']->ShowMoveFrame());
 354     }
 355
 356
 357     /***************
 358       In case of tagging/moving the object wasn't deleted, do it know
 359      ***************/
 360
 361     /* If there is an unsaved object and all operations are done
 362        remove locks & save object tab & unset current object */
 363     if($this->ObjectInSaveMode && (!$this->RecursiveRemoveRequested) && (!$this->ObjectTaggingRequested)){
 364       $this->deptabs->save();
 365       $this->config->get_departments();
 366       $this->ObjectInSaveMode = false;
 367       if ($this->dn != "new"){
 368         del_lock ($this->dn);
 369       }
 370       unset ($this->deptabs);
 371       $this->deptabs= NULL;
 372       unset ($_SESSION['objectinfo']);
 373     }
 374
 375
 376     /***************
 377       Dialog canceled
 378      ***************/
 379
 380     /* User canceled edit oder delete
 381      * Cancel dialog
 382      */
 383     if (isset($_POST['edit_cancel']) || isset($_POST['delete_cancel']) || isset($_POST['delete_department_confirm'])){
 384       del_lock ($this->dn);
 385       unset($this->depdabs);
 386       $this->deptabs= NULL;
 387       unset ($_SESSION['objectinfo']);
 388     }
 389
 390     /* Headpage or normal plugin screen? */
 391     if ($this->deptabs !== NULL){
 392
 393       /* Show main page (tabs) */
 394       $display= $this->deptabs->execute();
 395       if (!$this->deptabs->by_object[$this->deptabs->current]->dialog){
 396         $display.= "<p style=\"text-align:right\">\n";
 397         $display.= "<input type=submit name=\"edit_finish\" value=\""._("Save")."\">\n";
 398         $display.= "&nbsp;\n";
 399         $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 400         $display.= "</p>";
 401       }
 402       return ($display);
 403     }else{
 404       /* Display dialog with group list */
 405       $this->DivListDepartment->parent = $this;
 406       $this->DivListDepartment->execute();
 407       $this->reload();
 408       $this->DivListDepartment->DepartmentsAdded = true;
 409       $this->DivListDepartment->setEntries($this->departments);
 410       return($this->DivListDepartment->Draw());
 411     }
 412   }
 413
 414
 415   function reload()
 416   {
 417     /* Vairaible init */
 418     $base         = $this->DivListDepartment->selectedBase;
 419     $base_back    = preg_replace("/^[^,]+,/","",$base);
 420     $Regex        = $this->DivListDepartment->Regex;
 421
 422     // Create Array to Test if we have a valid back button
 423     $tmp = $_SESSION['config']->idepartments;
 424
 425     // In case of a valid back button create entry
 426     if(isset($tmp[$base_back])){
 427       $tmp2    ['dn']          = convert_department_dn($base_back);
 428
 429       // If empty always go to top
 430       if(empty($tmp2['dn'])){
 431         $tmp2['dn']="/";
 432       }
 433       $tmp2    ['description'][0] = ".. "._("Back");
 434       $result[$tmp[$base_back]]=$tmp2;
 435     }
 436
 437     if($this->DivListDepartment->SubSearch){
 438       $res= get_list("(&(|(ou=$Regex)(description=$Regex))(objectClass=gosaDepartment))",
 439           "department", $base, array("ou", "description"), GL_SIZELIMIT | GL_SUBSEARCH);
 440     }else{
 441       $res= get_list("(&(|(ou=$Regex)(description=$Regex))(objectClass=gosaDepartment))",
 442           "department", $base, array("ou", "description"), GL_SIZELIMIT );
 443     }
 444
 445     $this->departments= array();
 446
 447     /* Add current base to the list of available departments, but only if its naming attribute is 'ou' */
 448     if(preg_match("/^ou=/",$base)){
 449       $this->departments [ convert_department_dn($base) ] = ".";
 450     }
 451
 452     foreach ($res as $key => $value){
 453
 454       /* Don't display base as entry on subsearch */
 455       if(($value['dn'] == $base) && ($this->DivListDepartment->SubSearch)){
 456         continue;
 457       }
 458
 459       $cdn= convert_department_dn($value['dn']);
 460
 461       /* Append to dep list */
 462       if(isset($value["description"][0])){
 463         $this->departments[$cdn]= get_sub_department($cdn)." - [".$value["description"][0]."]";
 464       }else{
 465         $this->departments[$cdn]= get_sub_department($cdn);//$value["description"][0];
 466       }
 467     }
 468     natcasesort ($this->departments);
 469     reset ($this->departments);
 470   }
 471
 472   function remove_from_parent()
 473   {
 474     $ldap= $this->config->get_ldap_link();
 475     $ldap->cd ($this->dn);
 476     $ldap->recursive_remove();
 477
 478     /* Optionally execute a command after we're done */
 479     $this->postremove();
 480
 481     /* Delete references to object groups */
 482     $ldap->cd ($this->config->current['BASE']);
 483     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 484     while ($ldap->fetch()){
 485       $og= new ogroup($this->config, $ldap->getDN());
 486       unset($og->member[$this->dn]);
 487       $og->save ();
 488     }
 489
 490   }
 491
 492
 493   function list_get_selected_items()
 494   {
 495     $ids = array();
 496     foreach($_POST as $name => $value){
 497       if(preg_match("/^item_selected_[a-z0-9\\/\=]*$/i",$name)){
 498         $id   = preg_replace("/^item_selected_/","",$name);
 499         $ids[$id] = $id;
 500       }
 501     }
 502     return($ids);
 503   }
 504
 505
 506   function remove_lock()
 507   {
 508     if (isset($this->dn)){
 509       del_lock ($this->dn);
 510     }
 511   }
 512
 513   function save_object()
 514   {
 515     /* reload department */
 516     $this->config->get_departments();
 517
 518     $this->config->make_idepartments();
 519     $this->DivListDepartment->config= $this->config;
 520     $this->DivListDepartment->save_object();
 521   }
 522
 523 }
 524 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 525 ?>