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   /* CLI vars */
  29   var $cli_summary= "Handling of LDAP subtrees";
  30   var $cli_description= "Some longer text\nfor help";
  31   var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
  32
  33   /* Headpage attributes */
  34   var $last_dep_sorting= "invalid";
  35   var $departments= array();
  36   var $deptabs= NULL;
  37
  38   /* attribute list for save action */
  39   var $attributes= array();
  40   var $objectclasses= array();
  41
  42   /* Vars to handle operations after saving the department
  43      Recursive move && tagging   */
  44   var $ObjectInSaveMode         = false;    // Is true, if current object wasn't saved right now
  45   var $ObjectTaggingRequested   = false;    // Object must be tagged, an iframe will be shown.
  46   var $RecursiveRemoveRequested = false;    // Is true, if this object must be moved, an iframe will be displayed in this case
  47
  48   function departmentManagement ($config, $ui)
  49   {
  50     $this->ui= $ui;
  51     $this->dn= "";
  52     $this->config= $config;
  53     $this->DivListDepartment = new divListDepartment($this->config,$this);
  54   }
  55
  56   function execute()
  57   {
  58     global $config;
  59
  60     /* Call parent execute */
  61     plugin::execute();
  62
  63     /***************
  64       Var init
  65      ***************/
  66
  67     $_SESSION['LOCK_VARS_TO_USE'] = array("/^act$/","/^id$/","/^dep_edit_.*/","/^dep_del_.*/");
  68
  69     /* Reload departments */
  70     $smarty                                             = get_smarty();
  71     $display                                    = "";
  72     $s_action                                   = "";  // Will contain an action, like del or edit
  73     $s_entry                                    = "";  // The entry name for edit delete -...
  74
  75
  76     /***************
  77       Check posts
  78      ***************/
  79
  80     // Check Post action
  81     foreach($_POST as $key => $val){
  82       // Post for delete
  83       if(preg_match("/dep_del.*/",$key)){
  84         $s_action = "del";
  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 edit
  89       }elseif(preg_match("/dep_edit_.*/",$key)){
  90         $s_action="edit";
  91         $s_entry  = preg_replace("/dep_".$s_action."_/i","",$key);
  92         $s_entry  = preg_replace("/_.*$/","",$s_entry);
  93         $s_entry  = base64_decode($s_entry);
  94         // Post for new
  95       }elseif(preg_match("/dep_new.*/",$key)){
  96         $s_action="new";
  97       }
  98
  99     }
 100
 101
 102     /***************
 103       Create a new department
 104      ***************/
 105
 106     /* New Entry if Posted action (s_action) == new
 107      */
 108     if ($s_action=="new"){
 109       $this->dn= "new";
 110       $this->deptabs= new deptabs($this->config,
 111           $this->config->data['TABS']['DEPTABS'], $this->dn);
 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       $s_entry = convert_department_dn(base64_decode($s_entry));
 124       $this->dn= $this->config->departments[trim($s_entry)];
 125
 126       if (($user= get_lock($this->dn)) != ""){
 127         return(gen_locked_message ($user, $this->dn));
 128       }
 129
 130       /* Lock the current entry, so everyone will get the  above dialog */
 131       add_lock ($this->dn, $this->ui->dn);
 132
 133       /* Set up the users ACL's for this 'dn' */
 134       $this->acl= get_permissions ($this->dn, $this->ui->subtreeACL);
 135
 136       /* Register deptabs to trigger edit dialog */
 137       $this->deptabs= new deptabs($this->config,$this->config->data['TABS']['DEPTABS'], $this->dn);
 138       $this->deptabs->set_acl($this->acl);
 139       $_SESSION['objectinfo']= $this->dn;
 140     }
 141
 142
 143     /***************
 144       Delete entry
 145      ***************/
 146
 147     /* Delete Entry if Posted action (s_action) == del
 148      * The entry which will be deleted is defined in $s_entry
 149      */
 150     if ($s_action =="del"){
 151       $s_entry = convert_department_dn(base64_decode($s_entry));
 152       $this->dn= $this->config->departments[trim($s_entry)];
 153
 154       /* Check locking */
 155       if (($user= get_lock($this->dn)) != ""){
 156         $_SESSION['dn']= $this->dn;
 157         return(gen_locked_message($user, $this->dn));
 158       } else {
 159         add_lock ($this->dn, $this->ui->dn);
 160         $smarty->assign("info", sprintf(_("You're about to delete the whole LDAP subtree placed under '%s'."), LDAP::fix($this->dn)));
 161         $display.= $smarty->fetch (get_template_path('remove.tpl', TRUE));
 162         return ($display);
 163       }
 164     }
 165
 166
 167     /***************
 168       Delete department confirmed
 169      ***************/
 170
 171     /* If department deletion is accepted ...
 172      * Finally delete department
 173      */
 174     if (isset($_POST['delete_department_confirm'])){
 175       $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
 176       $acl= get_module_permission($acl, "department", $this->dn);
 177       if (chkacl($acl, "delete") == ""){
 178         $this->remove_from_parent();
 179         gosa_log ("Department object'".$this->dn."' has been removed");
 180       } else {
 181         print_red (_("You have no permission to remove this department."));
 182       }
 183     }
 184
 185
 186     /***************
 187       Edit department finished
 188      ***************/
 189
 190     if ((isset($_POST['edit_finish'])) && (isset($this->deptabs->config))){
 191
 192       /* Check tabs, will feed message array */
 193       $message= $this->deptabs->check();
 194
 195       /* Save, or display error message? */
 196       if (count($message) == 0){
 197
 198         $this->deptabs->save(true);
 199
 200         if(!$this->deptabs->by_object['department']->am_i_moved()){
 201           $this->deptabs->save(true);
 202         }
 203
 204         /* This object must be tagged, so set ObjectTaggingRequested to true */
 205         if($this->deptabs->by_object['department']->must_be_tagged()){
 206           $this->ObjectTaggingRequested   = true;
 207         }
 208
 209         /* Get recursive move is required, set RecursiveRemoveRequested to true */
 210         if($this->deptabs->by_object['department']->am_i_moved()){
 211           $this->RecursiveRemoveRequested = true;
 212         }
 213
 214         /* This var indicated that there is an object which isn't saved right now. */
 215         $this->ObjectInSaveMode = true;
 216
 217       } else {
 218         /* Ok. There seem to be errors regarding to the tab data,
 219            show message and continue as usual. */
 220         show_errors($message);
 221       }
 222     }
 223
 224
 225     /***************
 226       Handle Tagging (Return output for an iframe)
 227      ***************/
 228
 229     /* This department must be tagged (Is called from iframe, generates output)*/
 230     if(isset($_GET['TagDepartment'])){
 231       $this->deptabs->by_object['department']->tag_objects();
 232       exit();
 233     }
 234
 235
 236     /***************
 237       Handle recursive move (Return output for an iframe)
 238      ***************/
 239
 240     /* initiate recursive remove  (Is called from iframe, generates output)*/
 241     if(isset($_GET['PerformRecMove'])){
 242       $this->deptabs->by_object['department']->recursive_move("","",true);
 243       exit();
 244     }
 245
 246
 247     /***************
 248       Return iframes, which call tagging / recusrsive move
 249      ***************/
 250
 251     /* While one of these vars below isset, we must return an iframe,
 252        to perform requested operation */
 253     if($this->ObjectTaggingRequested){
 254       $this->ObjectTaggingRequested = false;
 255       return($this->deptabs->by_object['department']->ShowTagFrame());
 256     }
 257     if($this->RecursiveRemoveRequested){
 258       $this->RecursiveRemoveRequested = false;
 259       return($this->deptabs->by_object['department']->ShowMoveFrame());
 260     }
 261
 262
 263     /***************
 264       In case of tagging/moving the object wasn't deleted, do it know
 265      ***************/
 266
 267     /* If there is an unsaved object and all operations are done
 268        remove locks & save object tab & unset current object */
 269     if($this->ObjectInSaveMode && (!$this->RecursiveRemoveRequested) && (!$this->ObjectTaggingRequested)){
 270       $this->deptabs->save();
 271       $this->ObjectInSaveMode = false;
 272       if ($this->dn != "new"){
 273         del_lock ($this->dn);
 274       }
 275       gosa_log ("Department object'".$this->dn."' has been saved");
 276       unset ($this->deptabs);
 277       $this->deptabs= NULL;
 278       unset ($_SESSION['objectinfo']);
 279     }
 280
 281
 282     /***************
 283       Dialog canceled
 284      ***************/
 285
 286     /* User canceled edit oder delete
 287      * Cancel dialog
 288      */
 289     if (isset($_POST['edit_cancel']) || isset($_POST['delete_cancel']) || isset($_POST['delete_department_confirm'])){
 290       del_lock ($this->dn);
 291       unset($this->depdabs);
 292       $this->deptabs= NULL;
 293       unset ($_SESSION['objectinfo']);
 294     }
 295
 296     /* Headpage or normal plugin screen? */
 297     if ($this->deptabs != NULL){
 298
 299       /* Show main page (tabs) */
 300       $display= $this->deptabs->execute();
 301       if (!$this->deptabs->by_object[$this->deptabs->current]->dialog){
 302         $display.= "<p style=\"text-align:right\">\n";
 303         $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
 304         $display.= "&nbsp;\n";
 305         $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 306         $display.= "</p>";
 307       }
 308       return ($display);
 309     }else{
 310
 311       /* Check if there is a snapshot dialog open */
 312       if($str = $this->showSnapshotDialog($this->DivListDepartment->selectedBase,$this->DivListDepartment->selectedBase)){
 313         return($str);
 314       }
 315
 316       /* Display dialog with group list */
 317       $this->DivListDepartment->parent = $this;
 318       $this->DivListDepartment->execute();
 319       $this->reload();
 320       $this->DivListDepartment->DepartmentsAdded = true;
 321       $this->DivListDepartment->setEntries($this->departments);
 322       return($this->DivListDepartment->Draw());
 323     }
 324   }
 325
 326
 327   function reload()
 328   {
 329     /* Vairaible init */
 330     $base         = $this->DivListDepartment->selectedBase;
 331     $base_back    = preg_replace("/^[^,]+,/","",$base);
 332     $Regex        = $this->DivListDepartment->Regex;
 333
 334     // Create Array to Test if we have a valid back button
 335     $tmp = $_SESSION['config']->idepartments;
 336
 337     // In case of a valid back button create entry
 338     if(isset($tmp[$base_back])){
 339       $tmp2    ['dn']          = convert_department_dn($base_back);
 340
 341       // If empty always go to top
 342       if(empty($tmp2['dn'])){
 343         $tmp2['dn']="/";
 344       }
 345       $tmp2    ['description'][0] = _("..");
 346       $result[$tmp[$base_back]]=$tmp2;
 347     }
 348
 349     if($this->DivListDepartment->SubSearch){
 350       $res= get_list("(&(|(ou=$Regex)(description=$Regex))(objectClass=gosaDepartment))",
 351           $this->ui->subtreeACL, $base, array("ou", "description"), GL_SIZELIMIT | GL_SUBSEARCH);
 352     }else{
 353       $res= get_list("(&(|(ou=$Regex)(description=$Regex))(objectClass=gosaDepartment))",
 354           $this->ui->subtreeACL, $base, array("ou", "description"), GL_SIZELIMIT );
 355     }
 356
 357     $this->departments= array();
 358     $tmp = array();
 359     foreach ($res as $key => $value){
 360       #$tmp[get_sub_department(convert_department_dn($value['dn']))] = $key;
 361       $tmp[$key] = get_sub_department(convert_department_dn($value['dn']));
 362     }
 363     natcasesort($tmp);
 364     foreach($tmp as $key => $q){
 365       $value = $res [$key];
 366       /* Don't display base as entry on subsearch */
 367       if(($value['dn'] == $base) && ($this->DivListDepartment->SubSearch)){
 368         continue;
 369       }
 370
 371       $this->departments[base64_encode($value['dn'])]= $value;
 372     }
 373   }
 374
 375   function remove_from_parent()
 376   {
 377     $ldap= $this->config->get_ldap_link();
 378     $ldap->cd ($this->dn);
 379     $ldap->recursive_remove();
 380
 381     /* Optionally execute a command after we're done */
 382     $this->postremove();
 383
 384     /* Delete references to object groups */
 385     $ldap->cd ($this->config->current['BASE']);
 386     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 387     while ($ldap->fetch()){
 388       $og= new ogroup($this->config, $ldap->getDN());
 389       unset($og->member[$this->dn]);
 390       $og->save ();
 391     }
 392
 393   }
 394
 395   function remove_lock()
 396   {
 397     if (isset($this->dn)){
 398       del_lock ($this->dn);
 399     }
 400   }
 401
 402   function save_object()
 403   {
 404     /* reload department */
 405     $this->config->get_departments();
 406     $config = $this->config;
 407
 408     $this->config->make_idepartments();
 409     $this->DivListDepartment->save_object();
 410   }
 411
 412 }
 413 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 414 ?>