gosa-core/plugins/admin/acl/class_aclRole.inc

   1 <?php
   2 /*
   3  * This code is part of GOsa (http://www.gosa-project.org)
   4  * Copyright (C) 2003-2008 GONICUS GmbH
   5  *
   6  * ID: $$Id$$
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 class aclrole extends acl
  24 {
  25   /* Definitions */
  26   var $plHeadline= "Access control roles";
  27   var $plDescription= "Edit AC roles";
  28
  29   /* attribute list for save action */
  30   var $attributes= array('gosaAclTemplate',"cn","description");
  31   var $objectclasses= array('top','gosaRole');
  32
  33   /* Helpers */
  34   var $dialogState= "head";
  35   var $aclType= "";
  36   var $aclObject= "";
  37   var $aclContents= array();
  38   var $target= "group";
  39   var $aclTypes= array();
  40   var $aclObjects= array();
  41   var $recipients= array();
  42   var $isContainer= TRUE;
  43   var $currentIndex= 0;
  44   var $wasNewEntry= FALSE;
  45   var $ocMapping= array();
  46   var $savedAclContents= array();
  47   var $myAclObjects = array();
  48
  49   /* Role attributes */
  50   var $gosaAclTemplate= "";
  51   var $cn = "";
  52   var $orig_cn = "";
  53   var $description = "";
  54   var $orig_dn;
  55   var $orig_base;
  56   var $base ="";
  57   var $baseSelector;
  58
  59   function aclrole (&$config,  $dn= NULL)
  60   {
  61     /* Include config object */
  62     plugin::plugin($config, $dn);
  63
  64     if($this->dn == "new"){
  65       $ui = get_userinfo();
  66       $this->base= dn2base(session::global_is_set("CurrentMainBase")?"cn=test,".session::global_get("CurrentMainBase"):$ui->dn);
  67     }else{
  68       $this->base = preg_replace("/^[^,]+,[^,]+,/","",$this->dn);
  69       new log("view","acl/".get_class($this),$this->dn);
  70     }
  71
  72     /* Load ACL's */
  73     $this->gosaAclTemplate= array();
  74     if (isset($this->attrs["gosaAclTemplate"])){
  75       for ($i= 0; $i<$this->attrs["gosaAclTemplate"]['count']; $i++){
  76         $acl= $this->attrs["gosaAclTemplate"][$i];
  77         $this->gosaAclTemplate= array_merge($this->gosaAclTemplate, $this->explodeACL($acl));
  78       }
  79     }
  80     ksort($this->gosaAclTemplate);
  81
  82     /* Extract available categories from plugin info list */
  83     $tmp= session::get('plist');
  84     $plist= $tmp->info;
  85     $oc = array();
  86     foreach ($plist as $class => $acls){
  87
  88       /* Only feed categories */
  89       if (isset($acls['plCategory'])){
  90
  91         /* Walk through supplied list and feed only translated categories */
  92         foreach($acls['plCategory'] as $idx => $data){
  93
  94           /* Non numeric index means -> base object containing more informations */
  95           if (preg_match('/^[0-9]+$/', $idx)){
  96             if (!isset($this->ocMapping[$data])){
  97               $this->ocMapping[$data]= array();
  98               $this->ocMapping[$data][]= '0';
  99             }
 100             $this->ocMapping[$data][]= $class;
 101           } else {
 102             if (!isset($this->ocMapping[$idx])){
 103               $this->ocMapping[$idx]= array();
 104               $this->ocMapping[$idx][]= '0';
 105             }
 106             $this->ocMapping[$idx][]= $class;
 107             $this->aclObjects[$idx]= $data['description'];
 108
 109             /* Additionally filter the classes we're interested in in "self edit" mode */
 110             if (is_array($data['objectClass'])){
 111               foreach($data['objectClass'] as $objectClass){
 112                 if (in_array_ics($objectClass, $oc)){
 113                   $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
 114                   break;
 115                 }
 116               }
 117             } else {
 118               if (in_array_ics($data['objectClass'], $oc)){
 119                 $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
 120               }
 121             }
 122           }
 123
 124         }
 125       }
 126     }
 127     $this->aclObjects['all']= '*&nbsp;'._("All categories");
 128     $this->ocMapping['all']= array('0' => 'all');
 129
 130     /* Sort categories */
 131     asort($this->aclObjects);
 132
 133     /* Fill acl types */
 134     $this->aclTypes= array( "reset" => _("Reset ACL"),
 135                              "one" => _("One level"),
 136                              "base" => _("Current object"),
 137                              "sub" => _("Complete subtree"),
 138                              "psub" => _("Complete subtree (permanent)"));
 139     asort($this->aclTypes);
 140
 141     /* Finally - we want to get saved... */
 142     $this->is_account= TRUE;
 143     $this->orig_base = $this->base;
 144     $this->orig_dn = $this->dn;
 145     $this->orig_cn = $this->cn;
 146
 147     /* Instanciate base selector */
 148     $this->baseSelector= new baseSelector($this->get_allowed_bases(), $this->base);
 149     $this->baseSelector->setSubmitButton(false);
 150     $this->baseSelector->setHeight(300);
 151     $this->baseSelector->update(true);
 152   }
 153
 154
 155   function execute()
 156   {
 157     /* Call parent execute */
 158     plugin::execute();
 159
 160     $tmp= session::get('plist');
 161     $plist= $tmp->info;
 162
 163     /* Handle posts */
 164     if (isset($_POST['new_acl']) && $this->acl_is_writeable("gosaAclEntry")){
 165       $this->dialogState= 'create';
 166       $this->dialog= TRUE;
 167       $this->currentIndex= count($this->gosaAclTemplate);
 168       $this->loadAclEntry(TRUE);
 169     }
 170
 171     $new_acl= array();
 172     $aclDialog= FALSE;
 173     $firstedit= FALSE;
 174
 175     /* Act on HTML post and gets here.
 176      */
 177     if(isset($_GET['id']) && isset($_GET['act']) && $_GET['act'] == "edit"){
 178       $id = trim($_GET['id']);
 179       $this->dialogState= 'create';
 180       $firstedit= TRUE;
 181       $this->dialog= TRUE;
 182       $this->currentIndex= $id;
 183       $this->loadAclEntry();
 184     }
 185
 186     foreach($_POST as $name => $post){
 187
 188       /* Actions... */
 189       if (preg_match('/^acl_edit_.*_x/', $name)){
 190         $this->dialogState= 'create';
 191         $firstedit= TRUE;
 192         $this->dialog= TRUE;
 193         $this->currentIndex= preg_replace('/^acl_edit_([0-9]+).*$/', '\1', $name);
 194         $this->loadAclEntry();
 195         continue;
 196       }
 197       if (preg_match('/^cat_edit_.*_x/', $name)){
 198         $this->aclObject= preg_replace('/^cat_edit_([^_]+)_.*$/', '\1', $name);
 199         $this->dialogState= 'edit';
 200         foreach ($this->ocMapping[$this->aclObject] as $oc){
 201           if (isset($this->aclContents[$oc])){
 202             $this->savedAclContents[$oc]= $this->aclContents[$oc];
 203           }
 204         }
 205         continue;
 206       }
 207
 208       if(!$this->acl_is_writeable("gosaAclEntry")){
 209         continue;
 210       }
 211
 212       if (preg_match('/^acl_del_.*_x/', $name) && $this->acl_is_writeable("gosaAclEntry")){
 213         unset($this->gosaAclTemplate[preg_replace('/^acl_del_([0-9]+).*$/', '\1', $name)]);
 214         continue;
 215       }
 216
 217       if (preg_match('/^cat_del_.*_x/', $name) && $this->acl_is_writeable("gosaAclEntry")){
 218         $idx= preg_replace('/^cat_del_([^_]+)_.*$/', '\1', $name);
 219         foreach ($this->ocMapping[$idx] as $key){
 220           unset($this->aclContents["$idx/$key"]);
 221         }
 222         continue;
 223       }
 224
 225       /* Sorting... */
 226       if (preg_match('/^sortup_.*_x/', $name) && $this->acl_is_writeable("gosaAclEntry")){
 227         $index= preg_replace('/^sortup_([0-9]+).*$/', '\1', $name);
 228         if ($index > 0){
 229           $tmp= $this->gosaAclTemplate[$index];
 230           $this->gosaAclTemplate[$index]= $this->gosaAclTemplate[$index-1];
 231           $this->gosaAclTemplate[$index-1]= $tmp;
 232         }
 233         continue;
 234       }
 235       if (preg_match('/^sortdown_.*_x/', $name) && $this->acl_is_writeable("gosaAclEntry")){
 236         $index= preg_replace('/^sortdown_([0-9]+).*$/', '\1', $name);
 237         if ($index < count($this->gosaAclTemplate)-1){
 238           $tmp= $this->gosaAclTemplate[$index];
 239           $this->gosaAclTemplate[$index]= $this->gosaAclTemplate[$index+1];
 240           $this->gosaAclTemplate[$index+1]= $tmp;
 241         }
 242         continue;
 243       }
 244
 245       /* ACL saving... */
 246       if (preg_match('/^acl_.*_[^xy]$/', $name) && $this->acl_is_writeable("gosaAclEntry")){
 247         list($dummy, $object, $attribute, $value)= explode('_', $name);
 248
 249         /* Skip for detection entry */
 250         if ($object == 'dummy') {
 251           continue;
 252         }
 253
 254         /* Ordinary ACL */
 255         if (!isset($new_acl[$object])){
 256           $new_acl[$object]= array();
 257         }
 258         if (isset($new_acl[$object][$attribute])){
 259           $new_acl[$object][$attribute].= $value;
 260         } else {
 261           $new_acl[$object][$attribute]= $value;
 262         }
 263       }
 264     }
 265
 266     if(isset($_POST['acl_dummy_0_0_0'])){
 267       $aclDialog= TRUE;
 268     }
 269
 270     /* Only be interested in new acl's, if we're in the right _POST place */
 271     if ($aclDialog && $this->aclObject != "" && is_array($this->ocMapping[$this->aclObject])){
 272
 273       foreach ($this->ocMapping[$this->aclObject] as $oc){
 274         unset($this->aclContents[$oc]);
 275         unset($this->aclContents[$this->aclObject.'/'.$oc]);
 276         if (isset($new_acl[$oc])){
 277           $this->aclContents[$oc]= $new_acl[$oc];
 278         }
 279         if (isset($new_acl[$this->aclObject.'/'.$oc])){
 280           $this->aclContents[$this->aclObject.'/'.$oc]= $new_acl[$this->aclObject.'/'.$oc];
 281         }
 282       }
 283     }
 284
 285     /* Save new acl in case of base edit mode */
 286     if (1 == 0 && $this->aclType == 'base' && !$firstedit){
 287       $this->aclContents= $new_acl;
 288     }
 289
 290     /* Cancel new acl? */
 291     if (isset($_POST['cancel_new_acl'])){
 292       $this->dialogState= 'head';
 293       $this->dialog= FALSE;
 294       if ($this->wasNewEntry){
 295         unset ($this->gosaAclTemplate[$this->currentIndex]);
 296       }
 297     }
 298
 299     /* Store ACL in main object? */
 300     if (isset($_POST['submit_new_acl']) && $this->acl_is_writeable("gosaAclEntry")){
 301       $this->gosaAclTemplate[$this->currentIndex]['type']= $this->aclType;
 302       $this->gosaAclTemplate[$this->currentIndex]['members']= $this->recipients;
 303       $this->gosaAclTemplate[$this->currentIndex]['acl']= $this->aclContents;
 304       $this->dialogState= 'head';
 305       $this->dialog= FALSE;
 306     }
 307
 308     /* Cancel edit acl? */
 309     if (isset($_POST['cancel_edit_acl'])){
 310       $this->dialogState= 'create';
 311       foreach ($this->ocMapping[$this->aclObject] as $oc){
 312         if (isset($this->savedAclContents[$oc])){
 313           $this->aclContents[$oc]= $this->savedAclContents[$oc];
 314         }
 315       }
 316     }
 317
 318     /* Save edit acl? */
 319     if (isset($_POST['submit_edit_acl']) && $this->acl_is_writeable("gosaAclEntry")){
 320       $this->dialogState= 'create';
 321     }
 322
 323     /* Add acl? */
 324     if (isset($_POST['add_acl']) && $_POST['aclObject'] != "" && $this->acl_is_writeable("gosaAclEntry")){
 325       $this->dialogState= 'edit';
 326       $this->savedAclContents= array();
 327       foreach ($this->ocMapping[$this->aclObject] as $oc){
 328         if (isset($this->aclContents[$oc])){
 329           $this->savedAclContents[$oc]= $this->aclContents[$oc];
 330         }
 331       }
 332     }
 333
 334     /* Save common values */
 335     foreach (array("aclType", "aclObject", "target") as $key){
 336       if (isset($_POST[$key]) && $this->acl_is_writeable("gosaAclEntry")){
 337         $this->$key= validate($_POST[$key]);
 338       }
 339     }
 340
 341     /* Create templating instance */
 342     $smarty= get_smarty();
 343     $smarty->assign("usePrototype", "true");
 344
 345     $smarty->assign("base", $this->baseSelector->render());
 346
 347     $tmp = $this->plInfo();
 348     foreach($tmp['plProvidedAcls'] as $name => $translation){
 349       $smarty->assign($name."ACL",$this->getacl($name));
 350     }
 351
 352     if ($this->dialogState == 'head'){
 353       /* Draw list */
 354       $aclList= new divSelectBox("aclList");
 355       $aclList->SetHeight(350);
 356
 357       /* Fill in entries */
 358       foreach ($this->gosaAclTemplate as $key => $entry){
 359
 360         if($this->acl_is_readable("")){
 361           $link = "<a href=?plug=".$_GET['plug']."&amp;id=".$key."&amp;act=edit>".$this->assembleAclSummary($entry)."</a>";
 362         }else{
 363           $link = $this->assembleAclSummary($entry);
 364         }
 365
 366         $field1= array("string" => $this->aclTypes[$entry['type']], "attach" => "style='width:150px'");
 367         $field2= array("string" => $link);
 368
 369         $action ="";
 370         if($this->acl_is_writeable("gosaAclEntry")){
 371           $action.= "<input type='image' name='sortup_$key' alt='up'
 372             title='"._("Up")."' src='images/lists/sort-up.png' align='top'>";
 373           $action.= "<input type='image' name='sortdown_$key' alt='down'
 374             title='"._("Down")."' src='images/lists/sort-down.png'>";
 375         }
 376         if($this->acl_is_readable("gosaAclEntry")){
 377           $action.= "<input class='center' type='image' src='images/lists/edit.png' alt='"._("Edit")."' name='acl_edit_$key'
 378             title='".msgPool::editButton(_("ACL"))."'>";
 379         }
 380         if($this->acl_is_writeable("gosaAclEntry")){
 381           $action.= "<input class='center' type='image' src='images/lists/trash.png' alt='"._("Delete")."' name='acl_del_$key'
 382             title='".msgPool::delButton(_("ACL"))."'>";
 383         }
 384
 385         $field3= array("string" => $action, "attach" => "style='border-right:0px;width:50px;text-align:right;'");
 386         $aclList->AddEntry(array($field1, $field2, $field3));
 387       }
 388
 389       $smarty->assign("aclList", $aclList->DrawList());
 390     }
 391
 392     if ($this->dialogState == 'create'){
 393       /* Draw list */
 394       $aclList= new divSelectBox("aclList");
 395       $aclList->SetHeight(450);
 396
 397       /* Add settings for all categories to the (permanent) list */
 398       foreach ($this->aclObjects as $section => $dsc){
 399         $summary= "";
 400         foreach($this->ocMapping[$section] as $oc){
 401           if (isset($this->aclContents[$oc]) && count($this->aclContents[$oc]) && isset($this->aclContents[$oc][0]) &&
 402               $this->aclContents[$oc][0] != ""){
 403
 404             $summary.= "$oc, ";
 405             continue;
 406           }
 407           if (isset($this->aclContents["$section/$oc"]) && count($this->aclContents["$section/$oc"])){
 408             $summary.= "$oc, ";
 409             continue;
 410           }
 411           if (isset($this->aclContents[$oc]) && !isset($this->aclContents[$oc][0]) && count($this->aclContents[$oc])){
 412             $summary.= "$oc, ";
 413           }
 414         }
 415
 416         /* Set summary... */
 417         if ($summary == ""){
 418           $summary= '<i>'._("No ACL settings for this category").'</i>';
 419         } else {
 420           $summary= sprintf(_("ACL for these objects: %s"), preg_replace('/, $/', '', $summary));
 421         }
 422
 423         $action = "";
 424         if($this->acl_is_readable("gosaAclEntry")){
 425           $action.= "<input class='center' type='image' src='images/lists/edit.png'
 426             alt='"._("Edit")."' name='cat_edit_$section'   title='"._("Edit category ACL")."'>";
 427         }
 428         if($this->acl_is_writeable("gosaAclEntry")){
 429           $action.= "<input class='center' type='image' src='images/lists/trash.png'
 430             alt='"._("Delete")."' name='cat_del_$section' title='"._("Reset category ACL")."'>";
 431         }
 432
 433         $field1= array("string" => $dsc, "attach" => "style='width:140px'");
 434         $field2= array("string" => $summary);
 435         $field3= array("string" => $action, "attach" => "style='border-right:0px;width:50px'");
 436         $aclList->AddEntry(array($field1, $field2, $field3));
 437       }
 438
 439       $smarty->assign("aclList", $aclList->DrawList());
 440       $smarty->assign("aclType", $this->aclType);
 441       $smarty->assign("aclTypes", $this->aclTypes);
 442       $smarty->assign("target", $this->target);
 443
 444       if ($this->aclType == 'base'){
 445         $smarty->assign('aclSelector', $this->buildAclSelector($this->myAclObjects));
 446       }
 447     }
 448
 449     if ($this->dialogState == 'edit'){
 450       $smarty->assign('headline', sprintf(_("Edit ACL for '%s', scope is '%s'"), $this->aclObjects[$this->aclObject], $this->aclTypes[$this->aclType]));
 451
 452       /* Collect objects for selected category */
 453       foreach ($this->ocMapping[$this->aclObject] as $idx => $class){
 454         if ($idx == 0){
 455           continue;
 456         }
 457         $aclObjects[$this->aclObject.'/'.$class]= $plist[$class]['plDescription'];
 458       }
 459       if ($this->aclObject == 'all'){
 460         $aclObjects['all']= _("All objects in current subtree");
 461       }
 462       $smarty->assign('aclSelector', $this->buildAclSelector($aclObjects));
 463     }
 464
 465     /* Show main page */
 466     $smarty->assign("dialogState", $this->dialogState);
 467
 468     /* Assign cn and decription if this is a role */
 469     foreach(array("cn","description") as $name){
 470       $smarty->assign($name,$this->$name);
 471     }
 472     return ($smarty->fetch (get_template_path('acl_role.tpl',dirname(__FILE__))));
 473   }
 474
 475   function sort_by_priority($list)
 476   {
 477     $tmp= session::get('plist');
 478     $plist= $tmp->info;
 479     asort($plist);
 480     $newSort = array();
 481
 482     foreach($list as $name => $translation){
 483       $na  =  preg_replace("/^.*\//","",$name);
 484       if (!isset($plist[$na]['plPriority'])){
 485         $prio= 0;
 486       } else {
 487         $prio=  $plist[$na]['plPriority'] ;
 488       }
 489
 490       $newSort[$name] = $prio;
 491     }
 492
 493     asort($newSort);
 494
 495     $ret = array();
 496     foreach($newSort as $name => $prio){
 497       $ret[$name] = $list[$name];
 498     }
 499     return($ret);
 500   }
 501
 502   function loadAclEntry($new= FALSE)
 503   {
 504     /* New entry gets presets... */
 505     if ($new){
 506       $this->aclType= 'sub';
 507       $this->recipients= array();
 508       $this->aclContents= array();
 509     } else {
 510       $acl= $this->gosaAclTemplate[$this->currentIndex];
 511       $this->aclType= $acl['type'];
 512       $this->recipients= $acl['members'];
 513       $this->aclContents= $acl['acl'];
 514     }
 515
 516     $this->wasNewEntry= $new;
 517   }
 518
 519
 520   function aclPostHandler()
 521   {
 522     if (isset($_POST['save_acl']) && $this->acl_is_writeable("gosaAclEntry")){
 523       $this->save();
 524       return TRUE;
 525     }
 526
 527     return FALSE;
 528   }
 529
 530
 531   function save()
 532   {
 533     /* Assemble ACL's */
 534     $tmp_acl= array();
 535     foreach ($this->gosaAclTemplate as $prio => $entry){
 536       $final= "";
 537       $members= "";
 538       if (isset($entry['members'])){
 539         foreach ($entry['members'] as $key => $dummy){
 540           $members.= base64_encode(preg_replace('/^.:/', '', $key)).',';
 541         }
 542       }
 543       $final= $prio.":".$entry['type'].":".preg_replace('/,$/', '', $members);
 544
 545       /* ACL's if needed */
 546       if ($entry['type'] != "reset" && $entry['type'] != "role"){
 547         $acl= ":";
 548         if (isset($entry['acl'])){
 549           foreach ($entry['acl'] as $object => $contents){
 550
 551             /* Only save, if we've some contents in there... */
 552             if (count($contents)){
 553               $acl.= $object.";";
 554
 555               foreach($contents as $attr => $permission){
 556
 557                 /* First entry? Its the one for global settings... */
 558                 if ($attr == '0'){
 559                   $acl.= $permission;
 560                 } else {
 561                   $acl.= '#'.$attr.';'.$permission;
 562                 }
 563
 564               }
 565               $acl.= ',';
 566             }
 567
 568           }
 569         }
 570         $final.= preg_replace('/,$/', '', $acl);
 571       }
 572
 573       $tmp_acl[]= $final;
 574     }
 575
 576     /* Call main method */
 577     plugin::save();
 578
 579     /* Finally (re-)assign it... */
 580     $this->attrs["gosaAclTemplate"]= $tmp_acl;
 581
 582     /* Remove acl from this entry if it is empty... */
 583     if (!count($tmp_acl)){
 584       /* Remove attribute */
 585       if ($this->initially_was_account){
 586         $this->attrs["gosaAclTempalte"]= array();
 587       } else {
 588         if (isset($this->attrs["gosaAclTemplate"])){
 589           unset($this->attrs["gosaAclTemplate"]);
 590         }
 591       }
 592     }
 593
 594     /* Do LDAP modifications */
 595     $ldap= $this->config->get_ldap_link();
 596
 597     /* Check if object already exists */
 598     $ldap->cat($this->dn);
 599     if($ldap->count()){
 600       $ldap->cd($this->dn);
 601       $this->cleanup();
 602       $ldap->modify ($this->attrs);
 603       new log("modify","acl/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 604     }else{
 605       $ldap->cd($this->config->current['BASE']);
 606       $ldap->create_missing_trees(preg_replace("/^[^,]+,/","",$this->dn));
 607       $ldap->cd($this->dn);
 608       $ldap->add($this->attrs);
 609       new log("create","acl/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 610     }
 611
 612     if (!$ldap->success()){
 613       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, "", get_class()));
 614     }
 615
 616     /* Refresh users ACL */
 617     $ui= get_userinfo();
 618     $ui->loadACL();
 619     session::set('ui',$ui);
 620   }
 621
 622
 623   function remove_from_parent()
 624   {
 625     $ldap = $this->config->get_ldap_link();
 626     $serach_for = "*:role:".base64_encode($this->dn).":*";
 627     $ldap->search ("(&(objectClass=gosaACL)(gosaAclEntry=".$serach_for."))",array('dn','cn','sn','givenName','uid'));
 628     $all_names = "";
 629
 630
 631     $cnt = 3;
 632     while(($attrs = $ldap->fetch()) && $cnt){
 633       $name = $attrs['dn'];
 634       $name = preg_replace("/[ ]/","&nbsp;",$name);
 635       $name = "<i>'".$name."'</i>";
 636       $all_names .= $name.", ";
 637       $cnt --;
 638     }
 639
 640     if(!empty($all_names)){
 641       $all_names = preg_replace("/, $/","",$all_names);
 642       if(!$cnt){
 643         $all_names .= ", ...";
 644       }
 645       $all_names = "<span style='text-align:left;'>".$all_names."</span>";
 646       msg_dialog::display(_("Object in use"), sprintf(_("This role cannot be removed while it is in use by these objects:")."<br><br>%s", $all_names), WARNING_DIALOG);
 647       return;
 648     }
 649
 650     $ldap->rmDir($this->dn);
 651     new log("remove","acl/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 652     if (!$ldap->success()){
 653       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, "", get_class()));
 654     }
 655
 656     /* Optionally execute a command after we're done */
 657     $this->handle_post_events("remove");
 658
 659     /* Delete references to object groups */
 660     $ldap->cd ($this->config->current['BASE']);
 661     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
 662     while ($ldap->fetch()){
 663       $og= new ogroup($this->config, $ldap->getDN());
 664       unset($og->member[$this->dn]);
 665       $og->save ();
 666       if (!$ldap->success()){
 667         msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $og->dn, "", get_class()));
 668       }
 669     }
 670   }
 671
 672
 673   function save_object()
 674   {
 675     plugin::save_object();
 676     if(isset($_POST['acl_role_posted'])){
 677
 678       /* Refresh base */
 679       if ($this->acl_is_moveable($this->base)){
 680         if (!$this->baseSelector->update()) {
 681           msg_dialog::display(_("Error"), msgPool::permMove(), ERROR_DIALOG);
 682         }
 683         if ($this->base != $this->baseSelector->getBase()) {
 684           $this->base= $this->baseSelector->getBase();
 685           $this->is_modified= TRUE;
 686         }
 687       }
 688     }
 689   }
 690
 691
 692   function saveCopyDialog()
 693   {
 694     if(isset($_POST['cn'])){
 695       $this->cn = $_POST['cn'];
 696     }
 697   }
 698
 699
 700   function getCopyDialog()
 701   {
 702     $smarty = get_smarty();
 703     $smarty->assign("cn",$this->cn);
 704     $str = $smarty->fetch(get_template_path("paste_role.tpl",TRUE,dirname(__FILE__)));
 705     $ret = array();
 706     $ret['string'] = $str;
 707     $ret['status'] = "";
 708     return($ret);
 709   }
 710
 711
 712   function PrepareForCopyPaste($source)
 713   {
 714     plugin::PrepareForCopyPaste($source);
 715
 716     $source_o = new aclrole($this->config,$source['dn']);
 717     $this->gosaAclTemplate = $source_o->gosaAclTemplate;
 718   }
 719
 720
 721   /* Return plugin informations for acl handling  */
 722   static function plInfo()
 723   {
 724     return (array(
 725           "plShortName" => _("Role"),
 726           "plDescription" => _("Access control roles"),
 727           "plSelfModify"  => FALSE,
 728           "plDepends"     => array(),
 729           "plPriority"    => 0,
 730           "plSection"     => array("administration"),
 731           "plCategory"    => array("acl"),
 732           "plProvidedAcls"    => array(
 733             "cn"                => _("Name"),
 734             "base"              => _("Base"),
 735             "description"       => _("Description"),
 736             "gosaAclEntry"      => _("Permissions"))
 737         ));
 738   }
 739
 740   function check()
 741   {
 742     $message = plugin::check();
 743
 744     if(empty($this->cn)){
 745       $message[] = msgPool::required(_("Name"));
 746     }
 747
 748     $ldap = $this->config->get_ldap_link();
 749     $ldap->cd($this->config->current['BASE']);
 750     if($this->cn != $this->orig_cn){
 751       $ldap->search("(&(objectClass=gosaRole)(cn=".$this->cn."))");
 752       if($ldap->count()) {
 753         while($attrs = $ldap->fetch()){
 754           if($attrs['dn'] != $this->orig_dn){
 755             $message[] = msgPool::duplicated(_("Name"));
 756           }
 757         }
 758       }
 759     }
 760
 761     if(!count($this->gosaAclTemplate)){
 762       $message[] = msgPool::required(_("ACL"));
 763     }
 764
 765     // Check if a wrong base was supplied
 766     if(!$this->baseSelector->checkLastBaseUpdate()){
 767       $message[]= msgPool::check_base();;
 768     }
 769
 770     /* Check if we are allowed to create or move this object
 771      */
 772     if($this->orig_dn == "new" && !$this->acl_is_createable($this->base)){
 773       $message[] = msgPool::permCreate();
 774     }elseif($this->orig_dn != "new" && $this->base != $this->orig_base && !$this->acl_is_moveable($this->base)){
 775       $message[] = msgPool::permMove();
 776     }
 777
 778     return($message);
 779   }
 780
 781 }
 782
 783 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 784 ?>