plugins/admin/applications/class_applicationManagement.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_application.inc";
  21
  22 class applicationManagement extends plugin
  23 {
  24   /* Definitions */
  25   var $plHeadline= "Applications";
  26   var $plDescription= "This does something";
  27
  28   /* Dialog attributes */
  29   var $apptabs= NULL;
  30   var $applications= array();
  31   var $ui= NULL;
  32   var $acl= "";
  33
  34   var $CopyPasteHandler ;
  35
  36   var $enableCopyPaste = false;
  37
  38   function applicationManagement ($config, $ui)
  39   {
  40         /* Save configuration for internal use */
  41         $this->config= $config;
  42         $this->ui= $ui;
  43
  44
  45   if( (isset($this->config->data['MAIN']['ENABLECOPYPASTE']))
  46      &&
  47       (preg_match("/true/i",$this->config->data['MAIN']['ENABLECOPYPASTE'] ))){
  48     $this->enableCopyPaste = true;
  49   }
  50
  51
  52
  53   $this->CopyPasteHandler = new CopyPasteHandler($this->config);
  54
  55         /* Get global filter config */
  56         if (!is_global("appfilter")){
  57                 $base= get_base_from_people($ui->dn);
  58                 $appfilter= array("depselect" => $base,
  59                                   "regex" => "*");
  60                 register_global("appfilter", $appfilter);
  61         }
  62   }
  63
  64   function execute()
  65   {
  66         /* Call parent execute */
  67         plugin::execute();
  68
  69 //   print_a($_POST);
  70 //   print_a($_GET);
  71   $_SESSION['LOCK_VARS_TO_USE'] = array("/^act$/","/^id$/","/^appl_edit_/","/^appl_del_/");
  72
  73           /* Save data */
  74           $appfilter    = get_global("appfilter");
  75           $smarty       = get_smarty();             // Smarty instance
  76           $s_action     = "";                       // Contains the action to proceed
  77           $s_entry      = "";                       // The value for s_action
  78     $base_back    = "";                       // The Link for Backbutton
  79
  80     /* Start for New List Managment */
  81     if(isset($_GET['act'])&&($_GET['act']=="dep_open")){
  82             $s_action="open";
  83             $s_entry = base64_decode($_GET['dep_id']);
  84             $appfilter['depselect']= "".$this->config->departments[trim($s_entry)];
  85     }
  86
  87     /* Test Posts */
  88     foreach($_POST as $key => $val){
  89       // Post for delete
  90       if(preg_match("/appl_del.*/",$key)){
  91         $s_action = "del";
  92         $s_entry  = preg_replace("/appl_".$s_action."_/i","",$key);
  93         // Post for edit
  94       }elseif(preg_match("/appl_edit_.*/",$key)){
  95         $s_action="edit";
  96         $s_entry  = preg_replace("/appl_".$s_action."_/i","",$key);
  97         // Post for new
  98       }elseif(preg_match("/^copy_.*/",$key)){
  99         $s_action="copy";
 100         $s_entry  = preg_replace("/^copy_/i","",$key);
 101       }elseif(preg_match("/^cut_.*/",$key)){
 102         $s_action="cut";
 103         $s_entry  = preg_replace("/^cut_/i","",$key);
 104         // Post for new
 105       }elseif(preg_match("/^dep_back.*/i",$key)){
 106         $s_action="back";
 107       }elseif(preg_match("/^appl_new.*/",$key)){
 108         $s_action="new";
 109       }elseif(preg_match("/^dep_home.*/i",$key)){
 110         $s_action="home";
 111       }elseif(preg_match("/^dep_root.*/i",$key)){
 112         $s_action="root";
 113       }elseif(preg_match("/^editPaste.*/i",$key)){
 114         $s_action="editPaste";
 115       }
 116     }
 117
 118     if((isset($_GET['act']))&&($_GET['act']=="edit_entry")){
 119       $s_action ="edit";
 120       $s_entry  = $_GET['id'];
 121     }
 122
 123     $s_entry  = preg_replace("/_.$/","",$s_entry);
 124
 125     /* Department changed? */
 126     if(isset($_POST['depselect']) && $_POST['depselect']){
 127       $appfilter['depselect']= $_POST['depselect'];
 128     }
 129
 130     /* Homebutton is posted */
 131     if($s_action=="home"){
 132       $appfilter['depselect']=(preg_replace("/^[^,]+,/","",$this->ui->dn));
 133       $appfilter['depselect']=(preg_replace("/^[^,]+,/","",$appfilter['depselect']));
 134     }
 135
 136     if($s_action=="root"){
 137       $appfilter['depselect']=($this->config->current['BASE']);
 138     }
 139
 140     /* If Backbutton is Posted */
 141     if($s_action=="back"){
 142       $base_back          = preg_replace("/^[^,]+,/","",$appfilter['depselect']);
 143       $base_back          = convert_department_dn($base_back);
 144
 145       if(isset($this->config->departments[trim($base_back)])){
 146         $appfilter['depselect']= $this->config->departments[trim($base_back)];
 147       }else{
 148         $appfilter['depselect']= $this->config->departments["/"];
 149       }
 150     }
 151
 152     if (isset($_POST['regex'])){
 153       $appfilter['regex']= $_POST['regex'];
 154     }
 155     if (isset($_GET['search'])){
 156       $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 157       if ($s == "**"){
 158         $s= "*";
 159       }
 160       $appfilter['regex']= $s;
 161     }
 162     register_global("appfilter", $appfilter);
 163
 164     /* Check sorting variable */
 165     $this->reload();
 166     $smarty= get_smarty();
 167
 168     /* Check for exeeded sizelimit */
 169     if (($message= check_sizelimit()) != ""){
 170       return($message);
 171     }
 172
 173
 174     /* Only perform copy / paste if it is enabled
 175      */
 176     if($this->enableCopyPaste){
 177
 178        /* Paste copied/cutted object in here
 179        */
 180       if(($s_action == "editPaste") || ($this->CopyPasteHandler->stillOpen())){
 181         $this->CopyPasteHandler->save_object();
 182         $this->CopyPasteHandler->SetVar("base",$appfilter['depselect']);
 183         return($this->CopyPasteHandler->execute());
 184       }
 185
 186
 187       /* Copy current object to CopyHandler
 188        */
 189       if($s_action == "copy"){
 190         $this->CopyPasteHandler->Clear();
 191         $dn = $this->applications[$s_entry]['dn'];
 192         $obj    = new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], $dn);
 193         $objNew = new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], "new");
 194         $this->CopyPasteHandler->Copy($obj,$objNew);
 195       }
 196
 197
 198       /* Copy current object to CopyHandler
 199        */
 200       if($s_action == "cut"){
 201         $this->CopyPasteHandler->Clear();
 202         $dn = $this->applications[$s_entry]['dn'];
 203         $obj = new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], $dn);
 204         $this->CopyPasteHandler->Cut($obj);
 205       }
 206     }
 207
 208     /* New application? */
 209     if ($s_action=="new"){
 210
 211       /* By default we set 'dn' to 'new', all relevant plugins will
 212          react on this. */
 213       $this->dn= "new";
 214
 215       /* Create new usertab object */
 216       $this->apptabs= new apptabs($this->config,
 217           $this->config->data['TABS']['APPSTABS'], $this->dn);
 218       $this->apptabs->set_acl(array(':all'));
 219     }
 220
 221     /* Cancel dialogs */
 222     if (isset($_POST['edit_cancel']) || isset($_POST['password_cancel'])){
 223       del_lock ($this->apptabs->dn);
 224       unset ($this->apptabs);
 225       $this->apptabs= NULL;
 226       unset ($_SESSION['objectinfo']);
 227     }
 228
 229     /* Finish apps edit is triggered by the tabulator dialog, so
 230        the user wants to save edited data. Check and save at this
 231        point. */
 232     if ((isset($_POST['edit_finish'])) && (isset($this->apptabs->config))){
 233
 234       /* Check tabs, will feed message array */
 235       $this->apptabs->last= $this->apptabs->current;
 236       $this->apptabs->save_object();
 237       $message= $this->apptabs->check();
 238
 239       /* Save, or display error message? */
 240       if (count($message) == 0){
 241
 242         /* Save data data to ldap */
 243         $this->apptabs->save();
 244                         gosa_log ("Application object'".$this->dn."' has been saved");
 245
 246                         /* Application has been saved successfully, remove lock from
 247                            LDAP. */
 248                         if ($this->dn != "new"){
 249                                 del_lock ($this->dn);
 250                         }
 251
 252                         /* There's no page reload so we have to read new apps at
 253                            this point. */
 254                         $this->reload ();
 255                         unset ($this->apptabs);
 256                         $this->apptabs= NULL;
 257                         unset ($_SESSION['objectinfo']);
 258                 } else {
 259                         /* Ok. There seem to be errors regarding to the tab data,
 260                            show message and continue as usual. */
 261                         show_errors($message);
 262                 }
 263         }
 264
 265         /* User wants to edit data? */
 266         if (($s_action=="edit") && (!isset($this->apptabs->config))){
 267
 268                 /* Get 'dn' from posted 'applist', must be unique */
 269                 $this->dn= $this->applications[$s_entry]['dn'];
 270
 271                 /* Check locking, save current plugin in 'back_plugin', so
 272                    the dialog knows where to return. */
 273                 if (($user= get_lock($this->dn)) != ""){
 274                         return(gen_locked_message ($user, $this->dn));
 275                 }
 276
 277                 /* Lock the current entry, so everyone will get the
 278                    above dialog */
 279                 add_lock ($this->dn, $this->ui->dn);
 280
 281                 /* Set up the users ACL's for this 'dn' */
 282                 $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
 283
 284                 /* Register apptabs to trigger edit dialog */
 285                 $this->apptabs= new apptabs($this->config,
 286                                 $this->config->data['TABS']['APPSTABS'], $this->dn);
 287                 $this->apptabs->set_acl($acl);
 288                 $_SESSION['objectinfo']= $this->dn;
 289         }
 290
 291         /* Remove user was requested */
 292         if ($s_action == "del"){
 293
 294                 /* Get 'dn' from posted 'uid' */
 295                 $this->dn= $this->applications[$s_entry]['dn'];
 296
 297                 /* Load permissions for selected 'dn' and check if
 298                    we're allowed to remove this 'dn' */
 299                 $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
 300                 $this->acl= get_module_permission($acl, "application", $this->dn);
 301                 if (chkacl($this->acl, "delete") == ""){
 302
 303                         /* Check locking, save current plugin in 'back_plugin', so
 304                            the dialog knows where to return. */
 305                         if (($user= get_lock($this->dn)) != ""){
 306                                 return (gen_locked_message ($user, $this->dn));
 307                         }
 308
 309                         /* Lock the current entry, so nobody will edit it during deletion */
 310                         add_lock ($this->dn, $this->ui->dn);
 311                         $smarty= get_smarty();
 312                         $smarty->assign("intro", sprintf(_("You're about to delete the application '%s'."), LDAP::fix($this->dn)));
 313                         return($smarty->fetch (get_template_path('remove.tpl', TRUE)));
 314                 } else {
 315
 316                         /* Obviously the user isn't allowed to delete. Show message and
 317                            clean session. */
 318                         print_red (_("You are not allowed to delete this application!"));
 319                 }
 320         }
 321
 322         /* Confirmation for deletion has been passed. Group should be deleted. */
 323         if (isset($_POST['delete_app_confirm'])){
 324
 325                 /* Some nice guy may send this as POST, so we've to check
 326                    for the permissions again. */
 327                 if (chkacl($this->acl, "delete") == ""){
 328
 329                         /* Delete request is permitted, perform LDAP action */
 330                         $this->apptabs= new apptabs($this->config,
 331                                         $this->config->data['TABS']['APPSTABS'], $this->dn);
 332                         $this->apptabs->set_acl(array($this->acl));
 333                         $this->apptabs->delete ();
 334                         gosa_log ("Application object'".$this->dn."' has been removed");
 335                         unset ($this->apptabs);
 336                         $this->apptabs= NULL;
 337
 338                         /* Group list has changed, reload it. */
 339                         $this->reload ();
 340                 } else {
 341
 342                         /* Normally this shouldn't be reached, send some extra
 343                            logs to notify the administrator */
 344                         print_red (_("You are not allowed to delete this application!"));
 345                         gosa_log ("Warning: '".$this->ui->uid."' tried to trick group deletion.");
 346                 }
 347
 348                 /* Remove lock file after successfull deletion */
 349                 del_lock ($this->dn);
 350         }
 351
 352
 353         /* Delete application canceled? */
 354         if (isset($_POST['delete_cancel'])){
 355                 del_lock ($this->dn);
 356                 unset($_SESSION['objectinfo']);
 357         }
 358
 359         /* Show tab dialog if object is present */
 360         if (($this->apptabs) && (isset($this->apptabs->config))){
 361                 $display= $this->apptabs->execute();
 362
 363                 /* Don't show buttons if tab dialog requests this */
 364                 if (!$this->apptabs->by_object[$this->apptabs->current]->dialog){
 365                         $display.= "<p style=\"text-align:right\">\n";
 366                         $display.= "<input type=\"submit\" name=\"edit_finish\" value=\""._("Finish")."\">\n";
 367                         $display.= "&nbsp;\n";
 368                         $display.= "<input type=\"submit\" name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 369                         $display.= "</p>";
 370                 }
 371                 return ($display);
 372         }
 373
 374         /* Show main page */
 375
 376         /* Prepare departments */
 377         $options= "";
 378         foreach ($this->config->idepartments as $key => $value){
 379           if ($appfilter['depselect'] == $key){
 380             $options.= "<option selected='selected' value='$key'>$value</option>";
 381           } else {
 382             $options.= "<option value='$key'>$value</option>";
 383           }
 384         }
 385
 386         if($this->enableCopyPaste){
 387           $Copy_Paste = " <img class='center' src='images/list_seperator.png' align='middle' alt='' height='16' width='1'>&nbsp;";
 388           if($this->CopyPasteHandler->isCurrentObjectPastAble()){
 389             $Copy_Paste .= "<input type='image' name='editPaste' class='center' src='images/editpaste.png' alt='"._("Paste")."'>&nbsp;";
 390           }else{
 391             $Copy_Paste .= "<img class='center' src='images/cant_editpaste.png' alt='"._("Can't paste")."'>&nbsp;";
 392           }
 393         }else{
 394           $Copy_Paste ="";
 395         }
 396
 397         // Managment
 398         $listhead = "<div style='background:#F0F0F9;padding:5px;'>".
 399           " <input class='center' type='image' align='middle' src='images/list_back.png' title='"._("Go up one department")."' alt='"._("Up")."' name='dep_back'>&nbsp;".
 400           " <input class='center' type='image' src='images/list_root.png' align='middle' title='"._("Go to root department")."' name='dep_root' alt='"._("Root")."'>&nbsp;".
 401           " <input class='center' type='image' align='middle' src='images/list_home.png' title='"._("Go to users department")."' alt='"._("Home")."' name='dep_home'>&nbsp;".
 402           " <img class='center' src='images/list_seperator.png' align='middle' alt='' height='16' width='1'>&nbsp;".
 403           " <input class='center' type='image' align='middle' src='images/list_new_app.png' alt='"._("new")."' title='"._("Create new application")."' name='appl_new'>&nbsp;".
 404           $Copy_Paste.
 405           " <img class='center' src='images/list_seperator.png' align='middle' alt='' height='16' width='1'>&nbsp;".
 406           _("Base")."&nbsp;<select name='depselect' onChange='mainform.submit()' class='center'>$options</select>".
 407           " <input class='center' type='image' src='images/list_submit.png' align='middle' title='"._("Submit department")."' name='submit_department' alt='"._("Submit")."'>&nbsp;".
 408           "</div>";
 409
 410
 411
 412         if($this->enableCopyPaste){
 413           $actions = "<input class='center' type='image'
 414             src='images/editdelete.png' alt='"._("cut")."' name='cut_%KEY%' title='"._("Cut this entry")."'>&nbsp;";
 415           $actions.= "<input class='center' type='image'
 416             src='images/editcopy.png' alt='"._("copy")."' name='copy_%KEY%' title='"._("Copy this entry")."'>&nbsp;";
 417           $actions.= "<input class='center' type='image'
 418             src='images/edit.png' alt='"._("edit")."' name='appl_edit_%KEY%' title='"._("Edit this entry")."'>";
 419           $actions.= "<input class='center' type='image'
 420             src='images/edittrash.png' alt='"._("delete")."' name='appl_del_%KEY%' title='"._("Delete this entry")."'>";
 421         }else{
 422
 423           $actions = "<input class='center' type='image'
 424             src='images/edit.png' alt='"._("edit")."' name='appl_edit_%KEY%' title='"._("Edit this entry")."'>";
 425           $actions.= "<input class='center' type='image'
 426             src='images/edittrash.png' alt='"._("delete")."' name='appl_del_%KEY%' title='"._("Delete this entry")."'>";
 427         }
 428
 429
 430         // Defining Links
 431         $linkopen = "<a href='?plug=".$_GET['plug']."&amp;act=dep_open&amp;dep_id=%s'>%s</a>";
 432
 433         // image Buttons
 434         $editlink = "<a href='?plug=".$_GET['plug']."&amp;id=%s&amp;act=edit_entry'>%s</a>";
 435         $userimg  = "<img class='center' src='images/select_groups.png' alt='User'    title='%s'>";
 436
 437         // Extension images
 438         $applimg  = "<img class='center' src='images/select_application.png' alt='A'  title='"._("Application")."'>";
 439
 440         // Space
 441         $empty    = "<img class='center' src='images/empty.png' style='width:16px;height:16px;' alt=''>";
 442
 443
 444         $divlist = new divlist("applicationtabs");
 445         $divlist->SetHeader(array(
 446               array("string" => "&nbsp;", "attach" => "style='text-align:center;width:20px;'"),
 447               array("string" => _("Application name")." / "._("Department"), "attach" => "style=''"),
 448               array("string" => _("Actions"), "attach" => "style='width:80px;border-right:0px;text-align:right;'")
 449               ));
 450
 451
 452         $divlist->SetSummary(_("This table displays all groups, in the selected tree."));
 453         $divlist->SetEntriesPerPage(0);
 454
 455         foreach($this->departments as $key=> $val){
 456
 457           if(!isset($this->config->departments[trim($key)])){
 458             $this->config->departments[trim($key)]="";
 459           }
 460
 461           $non_empty="";
 462           $keys= str_replace("/","\/",$key);
 463           foreach($this->config->departments as $keyd=>$vald ){
 464             if(preg_match("/".$keys."\/.*/",$keyd)){
 465               $non_empty="full";
 466             }
 467           }
 468
 469           $field1 = array("string" => "<img src='images/".$non_empty."folder.png' alt='department'>", "attach" => "style='text-align:center;width:20px;'");
 470           $field2 = array("string" => sprintf($linkopen,base64_encode($key),$val), "attach" => "style=''");
 471           $field3 = array("string" => "&nbsp;", "attach" => "style='width:80px;border-right:0px;text-align:right;'");
 472
 473           $divlist->AddEntry(array($field1,$field2,$field3));
 474         }
 475
 476         foreach($this->applications as $key => $val){
 477           $title = "title='dn : ".$val['dn']."'";
 478
 479           if(!isset($val['description'][0])){
 480             $desc = "";
 481           }else{
 482             $desc = " - [ ".$val['description'][0]." ]";
 483           }
 484           $field1 = array("string" => sprintf($applimg,$val['dn']), "attach" => "style='text-align:center;width:20px;'");
 485           $field2 = array("string" => sprintf($editlink,$key,($val['cn']['0'].$desc)), "attach" => "style='' ".$title);
 486           $field3 = array("string" => preg_replace("/%KEY%/", $key, $actions), "attach" => "style='width:80px;border-right:0px;text-align:right;'");
 487
 488           $divlist->AddEntry(array($field1,$field2,$field3));
 489         }
 490
 491         $smarty->assign("applicationshead", $listhead);
 492         $smarty->assign("applications", $divlist->DrawList());
 493         $smarty->assign("search_image", get_template_path('images/search.png'));
 494         $smarty->assign("tree_image", get_template_path('images/tree.png'));
 495         $smarty->assign("infoimage", get_template_path('images/info.png'));
 496         $smarty->assign("launchimage", get_template_path('images/launch.png'));
 497         $smarty->assign("deplist", $this->config->idepartments);
 498         $smarty->assign("regex", $appfilter['regex']);
 499
 500         /* Extend if we are not using javascript */
 501         $smarty->assign("apply", apply_filter());
 502         $smarty->assign("alphabet", generate_alphabet());
 503         $smarty->assign("hint", print_sizelimit_warning());
 504
 505         return($smarty->fetch(get_template_path('headpage.tpl', TRUE)));
 506   }
 507
 508
 509   function reload()
 510   {
 511         /* Get config */
 512         $appfilter= get_global('appfilter');
 513
 514         /* Set base for all searches */
 515         $base= $appfilter['depselect'];
 516
 517         /* Regex filter? */
 518         if ($appfilter['regex'] != ""){
 519                 $regex= $appfilter['regex'];
 520         } else {
 521                 $regex= "*";
 522         }
 523
 524         /* Generate application list */
 525         $res= get_list($this->ui->subtreeACL, "(&(cn=$regex)(objectClass=gosaApplication))", FALSE, "ou=apps,".$base, array("*"), TRUE);
 526         $this->applications= array();
 527         foreach ($res as $value){
 528           $this->applications[]= $value;
 529         }
 530         reset ($this->applications);
 531
 532
 533
 534         /* NEW LIST MANAGMENT
 535          * We also need to search for the departments
 536          * So we are able to navigate like in konquerer
 537          */
 538         $peopleOU = get_people_ou();
 539
 540         if(empty($peopleOU)){
 541           $base2 = $base;
 542         }else{
 543           $base2 = preg_replace("/".$peopleOU."/i","",$base);
 544         }
 545
 546         $res3 =  get_list2($this->ui->subtreeACL, "(&(|(ou=$regex)(description=$regex))(objectClass=gosaDepartment))",
 547             TRUE, $base2, array("ou", "description"), TRUE);
 548
 549         $this->departments= array();
 550         $tmp = array();
 551         foreach ($res3 as $value){
 552           $tmp[strtolower($value['dn']).$value['dn']]=$value;
 553         }
 554         ksort($tmp);
 555         foreach($tmp as $value){
 556           if(isset($value["description"][0])){
 557             $this->departments[$value['dn']]=convert_department_dn2($value['dn'])." - [".$value["description"][0]."]";
 558           }else{
 559             $this->departments[$value['dn']]=convert_department_dn2($value['dn']);//$value["description"][0];
 560           }
 561         }
 562
 563
 564         /* END NEW LIST MANAGMENT
 565          */
 566
 567       $tmp=array();
 568     foreach($this->applications as $tkey => $val ){
 569       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
 570     }
 571     ksort($tmp);
 572     $this->applications=array();
 573     foreach($tmp as $val){
 574       $this->applications[]=$val;
 575     }
 576     reset ($this->applications);
 577
 578
 579   }
 580
 581   function remove_from_parent()
 582   {
 583         /* Optionally execute a command after we're done */
 584         $this->postremove();
 585   }
 586
 587
 588   /* Save data to object */
 589   function save_object()
 590   {
 591   }
 592
 593
 594   /* Check values */
 595   function check()
 596   {
 597   }
 598
 599
 600   /* Save to LDAP */
 601   function save()
 602   {
 603         /* Optionally execute a command after we're done */
 604         $this->postcreate();
 605   }
 606
 607   function adapt_from_template($dn)
 608   {
 609   }
 610
 611   function password_change_needed()
 612   {
 613   }
 614
 615   function show_header($button_text, $text, $disabled= FALSE)
 616   {
 617   }
 618
 619   function remove_lock()
 620   {
 621     if (isset($this->apptabs->dn)){
 622       del_lock ($this->apptabs->dn);
 623     }
 624   }
 625
 626 }
 627 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 628 ?>