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 require "tabs_department.inc";
  21
  22 class departmentManagement extends plugin
  23 {
  24   /* Definitions */
  25   var $plHeadline= "Departments";
  26   var $plDescription= "This does something";
  27
  28   /* Headpage attributes */
  29   var $last_dep_sorting= "invalid";
  30   var $departments= array();
  31   var $deptabs= NULL;
  32
  33   /* attribute list for save action */
  34   var $attributes= array();
  35   var $objectclasses= array();
  36
  37   /* Vars to handle operations after saving the department
  38      Recursive move && tagging   */
  39   var $ObjectInSaveMode         = false;    // Is true, if current object wasn't saved right now
  40   var $ObjectTaggingRequested   = false;    // Object must be tagged, an iframe will be shown.
  41   var $RecursiveRemoveRequested = false;    // Is true, if this object must be moved, an iframe will be displayed in this case
  42
  43   function departmentManagement ($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     $_SESSION['LOCK_VARS_TO_USE'] = array("/^act$/","/^id$/","/^dep_edit_.*/","/^dep_del_.*/");
  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("/dep_new.*/",$key)){
  91         $s_action="new";
  92       }
  93
  94     }
  95
  96
  97     /***************
  98       Create a new department
  99      ***************/
 100
 101     /* New Entry if Posted action (s_action) == new
 102      */
 103     if ($s_action=="new"){
 104       $this->dn= "new";
 105       $this->deptabs= new deptabs($this->config,
 106           $this->config->data['TABS']['DEPTABS'], $this->dn);
 107     }
 108
 109
 110     /***************
 111       Edit entry
 112      ***************/
 113
 114     /* Edit Entry if Posted action (s_action) == edit
 115      * The entry which will be edited is defined in $s_entry
 116      */
 117     if (( $s_action=="edit") && (!isset($this->deptabs->config))){
 118       $this->dn= $this->config->departments[trim($s_entry)];
 119
 120       if (($user= get_lock($this->dn)) != ""){
 121         return(gen_locked_message ($user, $this->dn));
 122       }
 123
 124       /* Lock the current entry, so everyone will get the  above dialog */
 125       add_lock ($this->dn, $this->ui->dn);
 126
 127       /* Set up the users ACL's for this 'dn' */
 128       $this->acl= get_permissions ($this->dn, $this->ui->subtreeACL);
 129
 130       /* Register deptabs to trigger edit dialog */
 131       $this->deptabs= new deptabs($this->config,$this->config->data['TABS']['DEPTABS'], $this->dn);
 132       $this->deptabs->set_acl($this->acl);
 133       $_SESSION['objectinfo']= $this->dn;
 134     }
 135
 136
 137     /***************
 138       Delete entry
 139      ***************/
 140
 141     /* Delete Entry if Posted action (s_action) == del
 142      * The entry which will be deleted is defined in $s_entry
 143      */
 144     if ($s_action =="del"){
 145       $this->dn= $this->config->departments[trim($s_entry)];
 146
 147       /* Check locking */
 148       if (($user= get_lock($this->dn)) != ""){
 149         $_SESSION['dn']= $this->dn;
 150         return(gen_locked_message($user, $this->dn));
 151       } else {
 152         add_lock ($this->dn, $this->ui->dn);
 153         $smarty->assign("info", sprintf(_("You're about to delete the whole LDAP subtree placed under '%s'."), @LDAP::fix($this->dn)));
 154         $display.= $smarty->fetch (get_template_path('remove.tpl', TRUE));
 155         return ($display);
 156       }
 157     }
 158
 159
 160     /***************
 161       Delete department confirmed
 162      ***************/
 163
 164     /* If department deletion is accepted ...
 165      * Finally delete department
 166      */
 167     if (isset($_POST['delete_department_confirm'])){
 168       $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
 169       $acl= get_module_permission($acl, "department", $this->dn);
 170       if (chkacl($acl, "delete") == ""){
 171         $this->remove_from_parent();
 172         gosa_log ("Department object'".$this->dn."' has been removed");
 173       } else {
 174         print_red (_("You have no permission to remove this department."));
 175       }
 176     }
 177
 178
 179     /***************
 180       Edit department finished
 181      ***************/
 182
 183     if ((isset($_POST['edit_finish'])) && (isset($this->deptabs->config))){
 184
 185       /* Check tabs, will feed message array */
 186       $message= $this->deptabs->check();
 187
 188       /* Save, or display error message? */
 189       if (count($message) == 0){
 190
 191         $this->deptabs->save(true);
 192
 193         /* This object must be tagged, so set ObjectTaggingRequested to true */
 194         if($this->deptabs->by_object['department']->must_be_tagged()){
 195           $this->ObjectTaggingRequested   = true;
 196         }
 197
 198         /* Get recursive move is required, set RecursiveRemoveRequested to true */
 199         if($this->deptabs->by_object['department']->am_i_moved()){
 200           $this->RecursiveRemoveRequested = true;
 201         }
 202
 203         /* This var indicated that there is an object which isn't saved right now. */
 204         $this->ObjectInSaveMode = true;
 205
 206         $this->config->get_departments($this->dn);
 207         $this->config->make_idepartments();
 208
 209         $this->DivListDepartment->config=$this->config;
 210
 211       } else {
 212         /* Ok. There seem to be errors regarding to the tab data,
 213            show message and continue as usual. */
 214         show_errors($message);
 215       }
 216     }
 217
 218
 219     /***************
 220       Handle Tagging (Return output for an iframe)
 221      ***************/
 222
 223     /* This department must be tagged (Is called from iframe, generates output)*/
 224     if(isset($_GET['TagDepartment'])){
 225       $this->deptabs->by_object['department']->tag_objects();
 226       exit();
 227     }
 228
 229
 230     /***************
 231       Handle recursive move (Return output for an iframe)
 232      ***************/
 233
 234     /* initiate recursive remove  (Is called from iframe, generates output)*/
 235     if(isset($_GET['PerformRecMove'])){
 236       $this->deptabs->by_object['department']->recursive_move("","",true);
 237       exit();
 238     }
 239
 240
 241     /***************
 242       Return iframes, which call tagging / recusrsive move
 243      ***************/
 244
 245     /* While one of these vars below isset, we must return an iframe,
 246        to perform requested operation */
 247     if($this->ObjectTaggingRequested){
 248       $this->ObjectTaggingRequested = false;
 249       return($this->deptabs->by_object['department']->ShowTagFrame());
 250     }
 251     if($this->RecursiveRemoveRequested){
 252       $this->RecursiveRemoveRequested = false;
 253       return($this->deptabs->by_object['department']->ShowMoveFrame());
 254     }
 255
 256
 257     /***************
 258       In case of tagging/moving the object wasn't deleted, do it know
 259      ***************/
 260
 261     /* If there is an unsaved object and all operations are done
 262        remove locks & save object tab & unset current object */
 263     if($this->ObjectInSaveMode && (!$this->RecursiveRemoveRequested) && (!$this->ObjectTaggingRequested)){
 264       $this->deptabs->save();
 265       $this->ObjectInSaveMode = false;
 266       if ($this->dn != "new"){
 267         del_lock ($this->dn);
 268       }
 269       gosa_log ("Department object'".$this->dn."' has been saved");
 270       unset ($this->deptabs);
 271       $this->deptabs= NULL;
 272       unset ($_SESSION['objectinfo']);
 273     }
 274
 275
 276     /***************
 277       Dialog canceled
 278      ***************/
 279
 280     /* User canceled edit oder delete
 281      * Cancel dialog
 282      */
 283     if (isset($_POST['edit_cancel']) || isset($_POST['delete_cancel']) || isset($_POST['delete_department_confirm'])){
 284       del_lock ($this->dn);
 285       unset($this->depdabs);
 286       $this->deptabs= NULL;
 287       unset ($_SESSION['objectinfo']);
 288     }
 289
 290     /* Headpage or normal plugin screen? */
 291     if ($this->deptabs != NULL){
 292
 293       /* Show main page (tabs) */
 294       $display= $this->deptabs->execute();
 295       if (!$this->deptabs->by_object[$this->deptabs->current]->dialog){
 296         $display.= "<p style=\"text-align:right\">\n";
 297         $display.= "<input type=submit name=\"edit_finish\" value=\""._("Save")."\">\n";
 298         $display.= "&nbsp;\n";
 299         $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 300         $display.= "</p>";
 301       }
 302       return ($display);
 303     }else{
 304       /* Display dialog with group list */
 305       $this->DivListDepartment->parent = $this;
 306       $this->DivListDepartment->execute();
 307       $this->reload();
 308       $this->DivListDepartment->DepartmentsAdded = true;
 309       $this->DivListDepartment->setEntries($this->departments);
 310       return($this->DivListDepartment->Draw());
 311     }
 312   }
 313
 314
 315   function reload()
 316   {
 317     /* Vairaible init */
 318     $base         = $this->DivListDepartment->selectedBase;
 319     $base_back    = preg_replace("/^[^,]+,/","",$base);
 320     $Regex        = $this->DivListDepartment->Regex;
 321     $this->departments= array();
 322
 323     if($this->DivListDepartment->SubSearch){
 324       $res= get_list("(&(|(ou=$Regex)(description=$Regex))(objectClass=gosaDepartment))",
 325           $this->ui->subtreeACL, $base, array("ou", "description"), GL_SIZELIMIT | GL_SUBSEARCH);
 326     }else{
 327       $res= get_list("(&(|(ou=$Regex)(description=$Regex))(objectClass=gosaDepartment))",
 328           $this->ui->subtreeACL, $base, array("ou", "description"), GL_SIZELIMIT );
 329     }
 330
 331     foreach ($res as $key => $value){
 332
 333       /* Don't display base as entry on subsearch */
 334       if(($value['dn'] == $base) && ($this->DivListDepartment->SubSearch)){
 335         continue;
 336       }
 337
 338       $cdn= convert_department_dn($value['dn']);
 339
 340       /* Append to dep list */
 341       if(isset($value["description"][0])){
 342         $this->departments[$cdn]= get_sub_department($cdn)." - [".$value["description"][0]."]";
 343       }else{
 344         $this->departments[$cdn]= get_sub_department($cdn);//$value["description"][0];
 345       }
 346     }
 347     natcasesort ($this->departments);
 348     reset ($this->departments);
 349   }
 350
 351   function remove_from_parent()
 352   {
 353     $ldap= $this->config->get_ldap_link();
 354     $ldap->cd ($this->dn);
 355     $ldap->recursive_remove();
 356
 357     /* Optionally execute a command after we're done */
 358     $this->postremove();
 359
 360     /* Delete references to object groups */
 361     $ldap->cd ($this->config->current['BASE']);
 362     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 363     while ($ldap->fetch()){
 364       $og= new ogroup($this->config, $ldap->getDN());
 365       unset($og->member[$this->dn]);
 366       $og->save ();
 367     }
 368
 369   }
 370
 371   function remove_lock()
 372   {
 373     if (isset($this->dn)){
 374       del_lock ($this->dn);
 375     }
 376   }
 377
 378   function save_object()
 379   {
 380     /* reload department */
 381     $this->config->get_departments();
 382     $config = $this->config;
 383
 384     $this->config->make_idepartments();
 385     $this->DivListDepartment->save_object();
 386   }
 387
 388 }
 389 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 390 ?>