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       $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       /* Set up the users ACL's for this 'dn' */
 133       $this->acl= get_permissions ($this->dn, $this->ui->subtreeACL);
 134
 135       /* Register deptabs to trigger edit dialog */
 136       $this->deptabs= new deptabs($this->config,$this->config->data['TABS']['DEPTABS'], $this->dn);
 137       $this->deptabs->set_acl($this->acl);
 138       $_SESSION['objectinfo']= $this->dn;
 139     }
 140
 141
 142     /***************
 143       Delete entry
 144      ***************/
 145
 146     /* Delete Entry if Posted action (s_action) == del
 147      * The entry which will be deleted is defined in $s_entry
 148      */
 149     if ($s_action =="del"){
 150       $this->dn= $this->config->departments[trim($s_entry)];
 151
 152       /* Check locking */
 153       if (($user= get_lock($this->dn)) != ""){
 154         $_SESSION['dn']= $this->dn;
 155         return(gen_locked_message($user, $this->dn));
 156       } else {
 157         add_lock ($this->dn, $this->ui->dn);
 158         $smarty->assign("info", sprintf(_("You're about to delete the whole LDAP subtree placed under '%s'."), LDAP::fix($this->dn)));
 159         $display.= $smarty->fetch (get_template_path('remove.tpl', TRUE));
 160         return ($display);
 161       }
 162     }
 163
 164
 165     /***************
 166       Delete department confirmed
 167      ***************/
 168
 169     /* If department deletion is accepted ...
 170      * Finally delete department
 171      */
 172     if (isset($_POST['delete_department_confirm'])){
 173       $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
 174       $acl= get_module_permission($acl, "department", $this->dn);
 175       if (chkacl($acl, "delete") == ""){
 176         $this->remove_from_parent();
 177         gosa_log ("Department object'".$this->dn."' has been removed");
 178       } else {
 179         print_red (_("You have no permission to remove this department."));
 180       }
 181     }
 182
 183
 184     /***************
 185       Edit department finished
 186      ***************/
 187
 188     if ((isset($_POST['edit_finish'])) && (isset($this->deptabs->config))){
 189
 190       /* Check tabs, will feed message array */
 191       $message= $this->deptabs->check();
 192
 193       /* Save, or display error message? */
 194       if (count($message) == 0){
 195
 196         $this->deptabs->save(true);
 197         $this->deptabs->by_object['department']->save();
 198
 199         /* This object must be tagged, so set ObjectTaggingRequested to true */
 200         if($this->deptabs->by_object['department']->must_be_tagged()){
 201           $this->ObjectTaggingRequested   = true;
 202         }
 203
 204         /* Get recursive move is required, set RecursiveRemoveRequested to true */
 205         if($this->deptabs->by_object['department']->am_i_moved()){
 206           $this->RecursiveRemoveRequested = true;
 207         }
 208
 209         /* This var indicated that there is an object which isn't saved right now. */
 210         $this->ObjectInSaveMode = true;
 211
 212       } else {
 213         /* Ok. There seem to be errors regarding to the tab data,
 214            show message and continue as usual. */
 215         show_errors($message);
 216       }
 217     }
 218
 219
 220     /***************
 221       Handle Tagging (Return output for an iframe)
 222      ***************/
 223
 224     /* This department must be tagged (Is called from iframe, generates output)*/
 225     if(isset($_GET['TagDepartment'])){
 226       $this->deptabs->by_object['department']->tag_objects();
 227       exit();
 228     }
 229
 230
 231     /***************
 232       Handle recursive move (Return output for an iframe)
 233      ***************/
 234
 235     /* initiate recursive remove  (Is called from iframe, generates output)*/
 236     if(isset($_GET['PerformRecMove'])){
 237       $this->deptabs->by_object['department']->recursive_move("","",true);
 238       exit();
 239     }
 240
 241
 242     /***************
 243       Return iframes, which call tagging / recusrsive move
 244      ***************/
 245
 246     /* While one of these vars below isset, we must return an iframe,
 247        to perform requested operation */
 248     if($this->ObjectTaggingRequested){
 249       $this->ObjectTaggingRequested = false;
 250       return($this->deptabs->by_object['department']->ShowTagFrame());
 251     }
 252     if($this->RecursiveRemoveRequested){
 253       $this->RecursiveRemoveRequested = false;
 254       return($this->deptabs->by_object['department']->ShowMoveFrame());
 255     }
 256
 257
 258     /***************
 259       In case of tagging/moving the object wasn't deleted, do it know
 260      ***************/
 261
 262     /* If there is an unsaved object and all operations are done
 263        remove locks & save object tab & unset current object */
 264     if($this->ObjectInSaveMode && (!$this->RecursiveRemoveRequested) && (!$this->ObjectTaggingRequested)){
 265       $this->deptabs->save();
 266       $this->ObjectInSaveMode = false;
 267       if ($this->dn != "new"){
 268         del_lock ($this->dn);
 269       }
 270       gosa_log ("Department object'".$this->dn."' has been saved");
 271       unset ($this->deptabs);
 272       $this->deptabs= NULL;
 273       unset ($_SESSION['objectinfo']);
 274     }
 275
 276
 277     /***************
 278       Dialog canceled
 279      ***************/
 280
 281     /* User canceled edit oder delete
 282      * Cancel dialog
 283      */
 284     if (isset($_POST['edit_cancel']) || isset($_POST['delete_cancel']) || isset($_POST['delete_department_confirm'])){
 285       del_lock ($this->dn);
 286       unset($this->depdabs);
 287       $this->deptabs= NULL;
 288       unset ($_SESSION['objectinfo']);
 289     }
 290
 291     /* Headpage or normal plugin screen? */
 292     if ($this->deptabs != NULL){
 293
 294       /* Show main page (tabs) */
 295       $display= $this->deptabs->execute();
 296       if (!$this->deptabs->by_object[$this->deptabs->current]->dialog){
 297         $display.= "<p style=\"text-align:right\">\n";
 298         $display.= "<input type=submit name=\"edit_finish\" value=\""._("Save")."\">\n";
 299         $display.= "&nbsp;\n";
 300         $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 301         $display.= "</p>";
 302       }
 303       return ($display);
 304     }else{
 305       /* Display dialog with group list */
 306       $this->DivListDepartment->parent = $this;
 307       $this->DivListDepartment->execute();
 308       $this->reload();
 309       $this->DivListDepartment->DepartmentsAdded = true;
 310       $this->DivListDepartment->setEntries($this->departments);
 311       return($this->DivListDepartment->Draw());
 312     }
 313   }
 314
 315
 316   function reload()
 317   {
 318     /* Vairaible init */
 319     $base         = $this->DivListDepartment->selectedBase;
 320     $base_back    = preg_replace("/^[^,]+,/","",$base);
 321     $Regex        = $this->DivListDepartment->Regex;
 322
 323     // Create Array to Test if we have a valid back button
 324     $tmp = $_SESSION['config']->idepartments;
 325
 326     // In case of a valid back button create entry
 327     if(isset($tmp[$base_back])){
 328       $tmp2    ['dn']          = convert_department_dn($base_back);
 329
 330       // If empty always go to top
 331       if(empty($tmp2['dn'])){
 332         $tmp2['dn']="/";
 333       }
 334       $tmp2    ['description'][0] = _("..");
 335       $result[$tmp[$base_back]]=$tmp2;
 336     }
 337
 338     if($this->DivListDepartment->SubSearch){
 339       $res= get_list("(&(|(ou=$Regex)(description=$Regex))(objectClass=gosaDepartment))",
 340           $this->ui->subtreeACL, $base, array("ou", "description"), GL_SIZELIMIT | GL_SUBSEARCH);
 341     }else{
 342       $res= get_list("(&(|(ou=$Regex)(description=$Regex))(objectClass=gosaDepartment))",
 343           $this->ui->subtreeACL, $base, array("ou", "description"), GL_SIZELIMIT );
 344     }
 345
 346     $this->departments= array();
 347     foreach ($res as $key => $value){
 348
 349       /* Don't display base as entry on subsearch */
 350       if(($value['dn'] == $base) && ($this->DivListDepartment->SubSearch)){
 351         continue;
 352       }
 353
 354       $cdn= convert_department_dn($value['dn']);
 355
 356       /* Append to dep list */
 357       if(isset($value["description"][0])){
 358         $this->departments[$cdn]= get_sub_department($cdn)." - [".$value["description"][0]."]";
 359       }else{
 360         $this->departments[$cdn]= get_sub_department($cdn);//$value["description"][0];
 361       }
 362     }
 363     natcasesort ($this->departments);
 364     reset ($this->departments);
 365   }
 366
 367   function remove_from_parent()
 368   {
 369     $ldap= $this->config->get_ldap_link();
 370     $ldap->cd ($this->dn);
 371     $ldap->recursive_remove();
 372
 373     /* Optionally execute a command after we're done */
 374     $this->postremove();
 375
 376     /* Delete references to object groups */
 377     $ldap->cd ($this->config->current['BASE']);
 378     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 379     while ($ldap->fetch()){
 380       $og= new ogroup($this->config, $ldap->getDN());
 381       unset($og->member[$this->dn]);
 382       $og->save ();
 383     }
 384
 385   }
 386
 387   function remove_lock()
 388   {
 389     if (isset($this->dn)){
 390       del_lock ($this->dn);
 391     }
 392   }
 393
 394   function save_object()
 395   {
 396     /* reload department */
 397     $this->config->get_departments();
 398     $config = $this->config;
 399
 400     $this->config->make_idepartments();
 401     $this->DivListDepartment->save_object();
 402   }
 403
 404 }
 405 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 406 ?>