gosa-core/include/class_acl.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 acl extends plugin
  24 {
  25   /* Definitions */
  26   var $plHeadline= "Access control";
  27   var $plDescription= "Manage access control lists";
  28
  29   /* attribute list for save action */
  30   var $attributes= array('gosaAclEntry');
  31   var $objectclasses= array('gosaAcl');
  32
  33   /* Helpers */
  34   var $dialogState= "head";
  35   var $gosaAclEntry= array();
  36   var $aclType= "";
  37   var $aclObject= "";
  38   var $aclContents= array();
  39   var $target= "group";
  40   var $aclTypes= array();
  41   var $aclObjects= array();
  42   var $aclFilter= "";
  43   var $aclMyObjects= array();
  44   var $users= array();
  45   var $roles= array();
  46   var $groups= array();
  47   var $recipients= array();
  48   var $isContainer= FALSE;
  49   var $currentIndex= 0;
  50   var $wasNewEntry= FALSE;
  51   var $ocMapping= array();
  52   var $savedAclContents= array();
  53   var $myAclObjects = array();
  54
  55   function acl (&$config, $parent, $dn= NULL)
  56   {
  57     /* Include config object */
  58     plugin::plugin($config, $dn);
  59
  60     /* Load ACL's */
  61     $this->gosaAclEntry= array();
  62     if (isset($this->attrs['gosaAclEntry'])){
  63       for ($i= 0; $i<$this->attrs['gosaAclEntry']['count']; $i++){
  64         $acl= $this->attrs['gosaAclEntry'][$i];
  65         $this->gosaAclEntry= array_merge($this->gosaAclEntry, acl::explodeACL($acl));
  66       }
  67     }
  68     ksort($this->gosaAclEntry);
  69
  70     /* Save parent - we've to know more about it than other plugins... */
  71     $this->parent= &$parent;
  72
  73     /* Container? */
  74     if (preg_match('/^(o|ou|c|l|dc)=/i', $dn)){
  75       $this->isContainer= TRUE;
  76     }
  77
  78     /* Users */
  79     $ui= get_userinfo();
  80     $tag= $ui->gosaUnitTag;
  81     $ldap= $config->get_ldap_link();
  82     $ldap->cd($config->current['BASE']);
  83     if ($tag == ""){
  84       $ldap->search('(objectClass=gosaAccount)', array('uid', 'cn'));
  85     } else {
  86       $ldap->search('(&(objectClass=gosaAccount)(gosaUnitTag='.$tag.'))', array('uid', 'cn'));
  87     }
  88     while ($attrs= $ldap->fetch()){
  89       $this->users['U:'.$attrs['dn']]= $attrs['cn'][0].' ['.$attrs['uid'][0].']';
  90     }
  91     ksort($this->users);
  92
  93     /* Groups */
  94     $ldap->cd($config->current['BASE']);
  95 #    if ($tag == ""){
  96       $ldap->search('(objectClass=posixGroup)', array('cn', 'description'));
  97 #    } else {
  98 #      $ldap->search('(&(objectClass=posixGroup)(gosaUnitTag='.$tag.'))', array('cn', 'description'));
  99 #    }
 100     while ($attrs= $ldap->fetch()){
 101       $dsc= "";
 102       if (isset($attrs['description'][0])){
 103         $dsc= $attrs['description'][0];
 104       }
 105       $this->groups['G:'.$attrs['dn']]= $attrs['cn'][0].' ['.$dsc.']';
 106     }
 107     ksort($this->groups);
 108
 109     /* Roles */
 110     $ldap->cd($config->current['BASE']);
 111 #    if ($tag == ""){
 112       $ldap->search('(objectClass=gosaRole)', array('cn', 'description','gosaAclTemplate','dn'));
 113 #    } else {
 114 #     $ldap->search('(&(objectClass=gosaRole)(gosaUnitTag='.$tag.'))', array('cn', 'description','gosaAclTemplate','dn'));
 115 #    }
 116     while ($attrs= $ldap->fetch()){
 117       $dsc= "";
 118       if (isset($attrs['description'][0])){
 119         $dsc= $attrs['description'][0];
 120       }
 121
 122       $role_id = $attrs['dn'];
 123
 124       $this->roles[$role_id]['acls'] =array();
 125       for ($i= 0; $i < $attrs['gosaAclTemplate']['count']; $i++){
 126         $acl= $attrs['gosaAclTemplate'][$i];
 127         $this->roles[$role_id]['acls'] = array_merge($this->roles[$role_id]['acls'],acl::explodeACL($acl));
 128       }
 129       $this->roles[$role_id]['description'] = $dsc;
 130       $this->roles[$role_id]['cn'] = $attrs['cn'][0];
 131     }
 132
 133     /* Objects */
 134     $tmp= session::get('plist');
 135     $plist= $tmp->info;
 136     $cats = array();
 137     if (isset($this->parent) && $this->parent !== NULL){
 138       $oc= array();
 139       foreach ($this->parent->by_object as $key => $obj){
 140         $oc= array_merge($oc, $obj->objectclasses);
 141         if(isset($obj->acl_category)){
 142           $cats[preg_replace("/\//","",$obj->acl_category)] = preg_replace("/\//","",$obj->acl_category);
 143         }
 144       }
 145       if (in_array_ics('organizationalUnit', $oc)){
 146         $this->isContainer= TRUE;
 147       }
 148     } else {
 149       $oc=  $this->attrs['objectClass'];
 150     }
 151
 152     /* Extract available categories from plugin info list */
 153     foreach ($plist as $class => $acls){
 154
 155       /* Only feed categories */
 156       if (isset($acls['plCategory'])){
 157
 158         /* Walk through supplied list and feed only translated categories */
 159         foreach($acls['plCategory'] as $idx => $data){
 160
 161           /* Non numeric index means -> base object containing more informations */
 162           if (preg_match('/^[0-9]+$/', $idx)){
 163
 164             if (!isset($this->ocMapping[$data])){
 165               $this->ocMapping[$data]= array();
 166               $this->ocMapping[$data][]= '0';
 167             }
 168
 169             if(isset($cats[$data])){
 170               $this->myAclObjects[$data.'/'.$class]= $acls['plDescription'];
 171             }
 172             $this->ocMapping[$data][]= $class;
 173           } else {
 174             if (!isset($this->ocMapping[$idx])){
 175               $this->ocMapping[$idx]= array();
 176               $this->ocMapping[$idx][]= '0';
 177             }
 178             $this->ocMapping[$idx][]= $class;
 179             $this->aclObjects[$idx]= $data['description'];
 180
 181             /* Additionally filter the classes we're interested in in "self edit" mode */
 182             if (is_array($data['objectClass'])){
 183               foreach($data['objectClass'] as $objectClass){
 184                 if (in_array_ics($objectClass, $oc)){
 185                   $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
 186                   break;
 187                 }
 188               }
 189             } else {
 190               if (in_array_ics($data['objectClass'], $oc)){
 191                 $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
 192               }
 193             }
 194           }
 195
 196         }
 197       }
 198     }
 199     $this->aclObjects['all']= '*&nbsp;'._("All categories");
 200     $this->ocMapping['all']= array('0' => 'all');
 201
 202     /* Sort categories */
 203     asort($this->aclObjects);
 204
 205     /* Fill acl types */
 206     if ($this->isContainer){
 207       $this->aclTypes= array("reset" => _("Reset ACLs"),
 208                              "one" => _("One level"),
 209                              "base" => _("Current object"),
 210                              "sub" => _("Complete subtree"),
 211                              "psub" => _("Complete subtree (permanent)"),
 212                              "role" => _("Use ACL defined in role"));
 213     } else {
 214       $this->aclTypes= array("base" => _("Current object"),
 215           "role" => _("Use ACL defined in role"));
 216     }
 217     asort($this->aclTypes);
 218     $this->targets= array("user" => _("Users"), "group" => _("Groups"));
 219     asort($this->targets);
 220
 221     /* Finally - we want to get saved... */
 222     $this->is_account= TRUE;
 223   }
 224
 225
 226   function execute()
 227   {
 228     /* Call parent execute */
 229     plugin::execute();
 230
 231     $tmp= session::get('plist');
 232     $plist= $tmp->info;
 233
 234     /* Handle posts */
 235     if (isset($_POST['new_acl'])){
 236       $this->dialogState= 'create';
 237       $this->dialog= TRUE;
 238       $this->currentIndex= count($this->gosaAclEntry);
 239       $this->loadAclEntry(TRUE);
 240     }
 241
 242     $new_acl= array();
 243     $aclDialog= FALSE;
 244     $firstedit= FALSE;
 245     foreach($_POST as $name => $post){
 246
 247       /* Actions... */
 248       if (preg_match('/^acl_edit_.*_x/', $name)){
 249         $this->dialogState= 'create';
 250         $firstedit= TRUE;
 251         $this->dialog= TRUE;
 252         $this->currentIndex= preg_replace('/^acl_edit_([0-9]+).*$/', '\1', $name);
 253         $this->loadAclEntry();
 254         continue;
 255       }
 256       if (preg_match('/^acl_del_.*_x/', $name)){
 257         unset($this->gosaAclEntry[preg_replace('/^acl_del_([0-9]+).*$/', '\1', $name)]);
 258         continue;
 259       }
 260
 261       if (preg_match('/^cat_edit_.*_x/', $name)){
 262         $this->aclObject= preg_replace('/^cat_edit_([^_]+)_.*$/', '\1', $name);
 263         $this->dialogState= 'edit';
 264         foreach ($this->ocMapping[$this->aclObject] as $oc){
 265           if (isset($this->aclContents[$oc])){
 266             $this->savedAclContents[$oc]= $this->aclContents[$oc];
 267           }
 268         }
 269         continue;
 270       }
 271       if (preg_match('/^cat_del_.*_x/', $name)){
 272         $idx= preg_replace('/^cat_del_([^_]+)_.*$/', '\1', $name);
 273         foreach ($this->ocMapping[$idx] as $key){
 274           unset($this->aclContents["$idx/$key"]);
 275         }
 276         continue;
 277       }
 278
 279       /* Sorting... */
 280       if (preg_match('/^sortup_.*_x/', $name)){
 281         $index= preg_replace('/^sortup_([0-9]+).*$/', '\1', $name);
 282         if ($index > 0){
 283           $tmp= $this->gosaAclEntry[$index];
 284           $this->gosaAclEntry[$index]= $this->gosaAclEntry[$index-1];
 285           $this->gosaAclEntry[$index-1]= $tmp;
 286         }
 287         continue;
 288       }
 289       if (preg_match('/^sortdown_.*_x/', $name)){
 290         $index= preg_replace('/^sortdown_([0-9]+).*$/', '\1', $name);
 291         if ($index < count($this->gosaAclEntry)-1){
 292           $tmp= $this->gosaAclEntry[$index];
 293           $this->gosaAclEntry[$index]= $this->gosaAclEntry[$index+1];
 294           $this->gosaAclEntry[$index+1]= $tmp;
 295         }
 296         continue;
 297       }
 298
 299       /* ACL saving... */
 300       if (preg_match('/^acl_.*_[^xy]$/', $name)){
 301         $aclDialog= TRUE;
 302         list($dummy, $object, $attribute, $value)= split('_', $name);
 303
 304         /* Skip for detection entry */
 305         if ($object == 'dummy') {
 306           continue;
 307         }
 308
 309         /* Ordinary ACLs */
 310         if (!isset($new_acl[$object])){
 311           $new_acl[$object]= array();
 312         }
 313         if (isset($new_acl[$object][$attribute])){
 314           $new_acl[$object][$attribute].= $value;
 315         } else {
 316           $new_acl[$object][$attribute]= $value;
 317         }
 318       }
 319
 320       if(isset($_POST['selected_role'])){
 321         $this->aclContents = "";
 322         $this->aclContents = base64_decode($_POST['selected_role']);
 323       }
 324     }
 325
 326     if($this->acl_is_writeable("")){
 327
 328       /* Only be interested in new acl's, if we're in the right _POST place */
 329       if ($aclDialog && $this->aclObject != "" && is_array($this->ocMapping[$this->aclObject])){
 330
 331         foreach ($this->ocMapping[$this->aclObject] as $oc){
 332
 333           if(isset($this->aclContents[$oc]) && is_array($this->aclContents)){
 334             unset($this->aclContents[$oc]);
 335             unset($this->aclContents[$this->aclObject.'/'.$oc]);
 336           }else{
 337 #          trigger_error("Huhm?");
 338           }
 339           if (isset($new_acl[$oc]) && is_array($new_acl)){
 340             $this->aclContents[$oc]= $new_acl[$oc];
 341           }
 342           if (isset($new_acl[$this->aclObject.'/'.$oc]) && is_array($new_acl)){
 343             $this->aclContents[$this->aclObject.'/'.$oc]= $new_acl[$this->aclObject.'/'.$oc];
 344           }
 345         }
 346       }
 347
 348       /* Save new acl in case of base edit mode */
 349       if ($this->aclType == 'base' && !$firstedit){
 350         $this->aclContents= $new_acl;
 351       }
 352     }
 353
 354     /* Cancel new acl? */
 355     if (isset($_POST['cancel_new_acl'])){
 356       $this->dialogState= 'head';
 357       $this->dialog= FALSE;
 358       if ($this->wasNewEntry){
 359         unset ($this->gosaAclEntry[$this->currentIndex]);
 360       }
 361     }
 362
 363     /* Store ACL in main object? */
 364     if (isset($_POST['submit_new_acl'])){
 365       $this->gosaAclEntry[$this->currentIndex]['type']= $this->aclType;
 366       $this->gosaAclEntry[$this->currentIndex]['members']= $this->recipients;
 367       $this->gosaAclEntry[$this->currentIndex]['acl']= $this->aclContents;
 368       $this->gosaAclEntry[$this->currentIndex]['filter']= $this->aclFilter;
 369       $this->dialogState= 'head';
 370       $this->dialog= FALSE;
 371     }
 372
 373     /* Cancel edit acl? */
 374     if (isset($_POST['cancel_edit_acl'])){
 375       $this->dialogState= 'create';
 376       foreach ($this->ocMapping[$this->aclObject] as $oc){
 377         if (isset($this->savedAclContents[$oc])){
 378           $this->aclContents[$oc]= $this->savedAclContents[$oc];
 379         }
 380       }
 381     }
 382
 383     /* Save edit acl? */
 384     if (isset($_POST['submit_edit_acl'])){
 385       $this->dialogState= 'create';
 386     }
 387
 388     /* Add acl? */
 389     if (isset($_POST['add_acl']) && $_POST['aclObject'] != ""){
 390       $this->dialogState= 'edit';
 391       $this->savedAclContents= array();
 392       foreach ($this->ocMapping[$this->aclObject] as $oc){
 393         if (isset($this->aclContents[$oc])){
 394           $this->savedAclContents[$oc]= $this->aclContents[$oc];
 395         }
 396       }
 397     }
 398
 399     /* Add to list? */
 400     if (isset($_POST['add']) && isset($_POST['source'])){
 401       foreach ($_POST['source'] as $key){
 402         if ($this->target == 'user'){
 403           $this->recipients[$key]= $this->users[$key];
 404         }
 405         if ($this->target == 'group'){
 406           $this->recipients[$key]= $this->groups[$key];
 407         }
 408       }
 409       ksort($this->recipients);
 410     }
 411
 412     /* Remove from list? */
 413     if (isset($_POST['del']) && isset($_POST['recipient'])){
 414       foreach ($_POST['recipient'] as $key){
 415           unset($this->recipients[$key]);
 416       }
 417     }
 418
 419     /* Save common values */
 420     if($this->acl_is_writeable("")){
 421       foreach (array("aclType","aclFilter", "aclObject", "target") as $key){
 422         if (isset($_POST[$key])){
 423           $this->$key= validate($_POST[$key]);
 424         }
 425       }
 426     }
 427
 428     /* Create templating instance */
 429     $smarty= get_smarty();
 430
 431     if ($this->dialogState == 'head'){
 432       /* Draw list */
 433       $aclList= new divSelectBox("aclList");
 434       $aclList->SetHeight(450);
 435
 436       /* Fill in entries */
 437       foreach ($this->gosaAclEntry as $key => $entry){
 438         if(!$this->acl_is_readable("")) continue;
 439
 440         $action ="";
 441
 442         $field1= array("string" => $this->aclTypes[$entry['type']], "attach" => "style='width:150px'");
 443         $field2= array("string" => $this->assembleAclSummary($entry));
 444
 445         if($this->acl_is_writeable("")){
 446           $action.= "<input type='image' name='sortup_$key' alt='up' title='"._("Up")."' src='images/lists/sort-up.png' align='top'>";
 447           $action.= "<input type='image' name='sortdown_$key' alt='down' title='"._("Down")."' src='images/lists/sort-down.png'>";
 448         }
 449
 450         $action.= "<input class='center' type='image' src='images/lists/edit.png' alt='"._("Edit")."' name='acl_edit_$key' title='".msgPool::editButton(_("ACL"))."'>";
 451
 452         if($this->acl_is_removeable()){
 453           $action.= "<input class='center' type='image' src='images/lists/trash.png' alt='"._("Delete")."' name='acl_del_$key' title='".msgPool::delButton(_("ACL"))."'>";
 454         }
 455
 456         $field3= array("string" => $action, "attach" => "style='border-right:0px;width:50px;text-align:right;'");
 457         $aclList->AddEntry(array($field1, $field2, $field3));
 458       }
 459
 460       $smarty->assign("aclList", $aclList->DrawList());
 461     }
 462
 463     if ($this->dialogState == 'create'){
 464       /* Draw list */
 465       $aclList= new divSelectBox("aclList");
 466       $aclList->SetHeight(150);
 467
 468       /* Add settings for all categories to the (permanent) list */
 469       foreach ($this->aclObjects as $section => $dsc){
 470         $summary= "";
 471         foreach($this->ocMapping[$section] as $oc){
 472           if (isset($this->aclContents[$oc]) && count($this->aclContents[$oc]) && isset($this->aclContents[$oc][0]) &&
 473               $this->aclContents[$oc][0] != ""){
 474
 475             $summary.= "$oc, ";
 476             continue;
 477           }
 478           if (isset($this->aclContents["$section/$oc"]) && count($this->aclContents["$section/$oc"])){
 479             $summary.= "$oc, ";
 480             continue;
 481           }
 482           if (isset($this->aclContents[$oc]) && !isset($this->aclContents[$oc][0]) && count($this->aclContents[$oc])){
 483             $summary.= "$oc, ";
 484           }
 485         }
 486
 487         /* Set summary... */
 488         if ($summary == ""){
 489           $summary= '<i>'._("No ACL settings for this category!").'</i>';
 490         } else {
 491           $summary= sprintf(_("Contains ACLs for these objects: %s"), preg_replace('/, $/', '', $summary));
 492         }
 493
 494         $field1= array("string" => $dsc, "attach" => "style='width:100px'");
 495         $field2= array("string" => $summary);
 496         $action= "<input class='center' type='image' src='images/lists/edit.png' alt='"._("Edit")."' name='cat_edit_$section' title='".msgPool::editButton(_("category ACL"))."'>";
 497         $action.= "<input class='center' type='image' src='images/lists/trash.png' alt='"._("Delete")."' name='cat_del_$section' title='".msgPool::delButton(_("category ACL"))."'>";
 498         $field3= array("string" => $action, "attach" => "style='border-right:0px;width:50px'");
 499         $aclList->AddEntry(array($field1, $field2, $field3));
 500       }
 501
 502       $smarty->assign("aclList", $aclList->DrawList());
 503       $smarty->assign("aclType", $this->aclType);
 504       $smarty->assign("aclFilter", $this->aclFilter);
 505       $smarty->assign("aclTypes", $this->aclTypes);
 506       $smarty->assign("target", $this->target);
 507       $smarty->assign("targets", $this->targets);
 508
 509       /* Assign possible target types */
 510       $smarty->assign("targets", $this->targets);
 511       foreach ($this->attributes as $attr){
 512         $smarty->assign($attr, $this->$attr);
 513       }
 514
 515
 516       /* Generate list */
 517       $tmp= array();
 518       foreach (array("user" => "users", "group" => "groups") as $field => $arr){
 519         if ($this->target == $field){
 520           foreach ($this->$arr as $key => $value){
 521             if (!isset($this->recipients[$key])){
 522               $tmp[$key]= $value;
 523             }
 524           }
 525         }
 526       }
 527       $smarty->assign('sources', $tmp);
 528       $smarty->assign('recipients', $this->recipients);
 529
 530       /* Acl selector if scope is base */
 531       if ($this->aclType == 'base'){
 532         $smarty->assign('aclSelector', $this->buildAclSelector($this->myAclObjects));
 533       }
 534
 535       /* Role selector if scope is base */
 536       if ($this->aclType == 'role'){
 537         $smarty->assign('roleSelector', "Role selector");#, $this->buildRoleSelector($this->myAclObjects));
 538         $smarty->assign('roleSelector', $this->buildRoleSelector($this->roles));
 539       }
 540     }
 541
 542     if ($this->dialogState == 'edit'){
 543       $smarty->assign('headline', sprintf(_("Edit ACL for '%s' - scope is '%s'"), $this->aclObjects[$this->aclObject], $this->aclTypes[$this->aclType]));
 544
 545       /* Collect objects for selected category */
 546       foreach ($this->ocMapping[$this->aclObject] as $idx => $class){
 547         if ($idx == 0){
 548           continue;
 549         }
 550         $aclObjects[$this->aclObject.'/'.$class]= $plist[$class]['plDescription'];
 551       }
 552       if ($this->aclObject == 'all'){
 553         $aclObjects['all']= _("All objects in current subtree");
 554       }
 555
 556       /* Role selector if scope is base */
 557       if ($this->aclType == 'role'){
 558         $smarty->assign('roleSelector', $this->buildRoleSelector($this->roles));
 559       } else {
 560         $smarty->assign('aclSelector', $this->buildAclSelector($aclObjects));
 561       }
 562     }
 563
 564     /* Show main page */
 565     $smarty->assign("dialogState", $this->dialogState);
 566
 567     /* Assign acls */
 568     $smarty->assign("acl_createable",$this->acl_is_createable());
 569     $smarty->assign("acl_writeable" ,$this->acl_is_writeable(""));
 570     $smarty->assign("acl_readable"  ,$this->acl_is_readable(""));
 571     $smarty->assign("acl_removeable",$this->acl_is_removeable());
 572
 573     return ($smarty->fetch (get_template_path('acl.tpl')));
 574   }
 575
 576
 577   function sort_by_priority($list)
 578   {
 579     $tmp= session::get('plist');
 580     $plist= $tmp->info;
 581     asort($plist);
 582     $newSort = array();
 583
 584     foreach($list as $name => $translation){
 585       $na  =  preg_replace("/^.*\//","",$name);
 586       $prio = 0;
 587       if(isset($plist[$na]['plPriority'])){
 588         $prio=  $plist[$na]['plPriority'] ;
 589       }
 590
 591       $newSort[$name] = $prio;
 592     }
 593
 594     asort($newSort);
 595
 596     $ret = array();
 597     foreach($newSort as $name => $prio){
 598       $ret[$name] = $list[$name];
 599     }
 600     return($ret);
 601   }
 602
 603
 604   function buildRoleSelector($list)
 605   {
 606     $D_List =new divSelectBox("Acl_Roles");
 607
 608     $selected = $this->aclContents;
 609     if(!is_string($this->aclContents) || !isset($list[$this->aclContents])){
 610       $selected = key($list);
 611     }
 612
 613     $str ="";
 614     foreach($list as $dn => $values){
 615
 616       if($dn == $selected){
 617         $option = "<input type='radio' name='selected_role' value='".base64_encode($dn)."' checked>";
 618       }else{
 619         $option = "<input type='radio' name='selected_role' value='".base64_encode($dn)."'>";
 620       }
 621
 622       $field1 = array("string" => $option) ;
 623       $field2 = array("string" => $values['cn'], "attach" => "style='width:200px;'") ;
 624       $field3 = array("string" => $values['description'],"attach" => "style='border-right:0px;'") ;
 625
 626       $D_List->AddEntry(array($field1,$field2,$field3));
 627     }
 628     return($D_List->DrawList());
 629   }
 630
 631
 632   function buildAclSelector($list)
 633   {
 634     $display= "<input type='hidden' name='acl_dummy_0_0_0' value='1'>";
 635     $cols= 3;
 636     $tmp= session::get('plist');
 637     $plist= $tmp->info;
 638     asort($plist);
 639
 640     /* Add select all/none buttons */
 641     $style = "style='width:100px;'";
 642
 643     if($this->acl_is_writeable("")){
 644       $display .= "<input ".$style." type='button' name='toggle_all_create' onClick=\"acl_toggle_all('_0_c$');\" value='Toggle C'>";
 645       $display .= "<input ".$style." type='button' name='toggle_all_move'   onClick=\"acl_toggle_all('_0_m$');\" value='Toggle M'>";
 646       $display .= "<input ".$style." type='button' name='toggle_all_remove' onClick=\"acl_toggle_all('_0_d$');\" value='Toggle D'> - ";
 647       $display .= "<input ".$style." type='button' name='toggle_all_read'   onClick=\"acl_toggle_all('_0_r$');\" value='Toggle R'>";
 648       $display .= "<input ".$style." type='button' name='toggle_all_write'  onClick=\"acl_toggle_all('_0_w$');\" value='Toggle W'> - ";
 649
 650       $display .= "<input ".$style." type='button' name='toggle_all_sub_read'  onClick=\"acl_toggle_all('[^0]_r$');\" value='R+'>";
 651       $display .= "<input ".$style." type='button' name='toggle_all_sub_write'  onClick=\"acl_toggle_all('[^0]_w$');\" value='W+'>";
 652
 653       $display .= "<br>";
 654
 655       $style = "style='width:50px;'";
 656       $display .= "<input ".$style." type='button' name='set_true_all_create' onClick=\"acl_set_all('_0_c$',true);\" value='C+'>";
 657       $display .= "<input ".$style." type='button' name='set_false_all_create' onClick=\"acl_set_all('_0_c$',false);\" value='C-'>";
 658       $display .= "<input ".$style." type='button' name='set_true_all_move' onClick=\"acl_set_all('_0_m$',true);\" value='M+'>";
 659       $display .= "<input ".$style." type='button' name='set_false_all_move' onClick=\"acl_set_all('_0_m$',false);\" value='M-'>";
 660       $display .= "<input ".$style." type='button' name='set_true_all_remove' onClick=\"acl_set_all('_0_d$',true);\" value='D+'>";
 661       $display .= "<input ".$style." type='button' name='set_false_all_remove' onClick=\"acl_set_all('_0_d$',false);\" value='D-'> - ";
 662       $display .= "<input ".$style." type='button' name='set_true_all_read' onClick=\"acl_set_all('_0_r$',true);\" value='R+'>";
 663       $display .= "<input ".$style." type='button' name='set_false_all_read' onClick=\"acl_set_all('_0_r$',false);\" value='R-'>";
 664       $display .= "<input ".$style." type='button' name='set_true_all_write' onClick=\"acl_set_all('_0_w$',true);\" value='W+'>";
 665       $display .= "<input ".$style." type='button' name='set_false_all_write' onClick=\"acl_set_all('_0_w$',false);\" value='W-'> - ";
 666
 667       $display .= "<input ".$style." type='button' name='set_true_all_read' onClick=\"acl_set_all('[^0]_r$',true);\" value='R+'>";
 668       $display .= "<input ".$style." type='button' name='set_false_all_read' onClick=\"acl_set_all('[^0]_r$',false);\" value='R-'>";
 669       $display .= "<input ".$style." type='button' name='set_true_all_write' onClick=\"acl_set_all('[^0]_w$',true);\" value='W+'>";
 670       $display .= "<input ".$style." type='button' name='set_false_all_write' onClick=\"acl_set_all('[^0]_w$',false);\" value='W-'>";
 671     }
 672
 673     /* Build general objects */
 674     $list =$this->sort_by_priority($list);
 675     foreach ($list as $key => $name){
 676
 677       /* Create sub acl if it does not exist */
 678       if (!isset($this->aclContents[$key])){
 679         $this->aclContents[$key]= array();
 680         $this->aclContents[$key][0]= '';
 681       }
 682       $currentAcl= $this->aclContents[$key];
 683
 684       /* Get the overall plugin acls
 685        */
 686       $overall_acl ="";
 687       if(isset($currentAcl[0])){
 688         $overall_acl = $currentAcl[0];
 689       }
 690
 691       /* Object header */
 692       if(session::get('js')) {
 693         if(isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) {
 694           $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
 695                      "\n  <tr>".
 696                      "\n    <td style='background-color:#C8C8C8;height:1.8em;' colspan=".($cols-1)."><b>"._("Object").": $name</b></td>".
 697                      "\n    <td align='right' style='background-color:#C8C8C8;height:1.8em;'>".
 698                      "\n    <input type='button' onclick='divtoggle(\"".preg_replace("/[^a-z0-9]/i","_",$name)."\");' value='"._("Show/hide advanced settings")."' /></td>".
 699                      "\n  </tr>";
 700         } else if (isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT'])) {
 701           $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
 702                      "\n  <tr>".
 703                      "\n    <td style='background-color:#C8C8C8;height:1.8em;' colspan=".($cols-1)."><b>"._("Object").": $name</b></td>".
 704                      "\n    <td align='right' style='background-color:#C8C8C8;height:1.8em;'>".
 705                      "\n    <input type='button' onclick='divtoggle(\"".preg_replace("/[^a-z0-9]/i","_",$name)."\");' value='"._("Show/hide advanced settings")."' /></td>".
 706                      "\n  </tr>";
 707         } else {
 708           $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
 709                      "\n  <tr>".
 710                      "\n    <td style='background-color:#C8C8C8;height:1.8em;' colspan=$cols><b>"._("Object").": $name</b></td>".
 711                      "\n  </tr>";
 712         }
 713       } else {
 714           $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
 715                      "\n  <tr>".
 716                      "\n    <td style='background-color:#C8C8C8;height:1.8em;' colspan=$cols><b>"._("Object").": $name</b></td>".
 717                      "\n  </tr>";
 718       }
 719
 720       /* Generate options */
 721       $spc= "&nbsp;&nbsp;";
 722 #      if ($this->isContainer && $this->aclType != 'base'){
 723         $options= $this->mkchkbx($key."_0_c",  _("Create objects"), preg_match('/c/', $overall_acl)).$spc;
 724         $options.= $this->mkchkbx($key."_0_m", _("Move objects"), preg_match('/m/', $overall_acl)).$spc;
 725         $options.= $this->mkchkbx($key."_0_d", _("Remove objects"), preg_match('/d/', $overall_acl)).$spc;
 726         if ($plist[preg_replace('%^.*/%', '', $key)]['plSelfModify']){
 727           $options.= $this->mkchkbx($key."_0_s", _("Modifyable by owner"), preg_match('/s/', $overall_acl)).$spc;
 728         }
 729  #     } else {
 730  #       $options= $this->mkchkbx($key."_0_m", _("Move object"), preg_match('/m/', $overall_acl)).$spc;
 731  #       $options.= $this->mkchkbx($key."_0_d", _("Remove object"), preg_match('/d/', $overall_acl)).$spc;
 732  #       if ($plist[preg_replace('%^.*/%', '', $key)]['plSelfModify']){
 733  #         $options.= $this->mkchkbx($key."_0_s", _("Modifyable by owner"), preg_match('/s/', $overall_acl)).$spc;
 734  #       }
 735  #     }
 736
 737       /* Global options */
 738       $more_options= $this->mkchkbx($key."_0_r",  _("read"), preg_match('/r/', $overall_acl)).$spc;
 739       $more_options.= $this->mkchkbx($key."_0_w", _("write"), preg_match('/w/', $overall_acl));
 740
 741       $display.= "\n  <tr>".
 742                  "\n    <td style='background-color:#E0E0E0' colspan=".($cols-1).">$options</td>".
 743                  "\n    <td style='background-color:#D4D4D4'>&nbsp;"._("Complete object").": $more_options</td>".
 744                  "\n  </tr>";
 745
 746       /* Walk through the list of attributes */
 747       $cnt= 1;
 748       $splist= $plist[preg_replace('%^.*/%', '', $key)]['plProvidedAcls'];
 749 #      asort($splist);
 750       if(session::get('js')) {
 751         if(isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) {
 752           $display.= "\n  <tr id='tr_".preg_replace("/[^a-z0-9]/i","_",$name)."' style='vertical-align:top;height:0px;'>".
 753                      "\n    <td colspan=".$cols.">".
 754                      "\n      <div id='".preg_replace("/[^a-z0-9]/i","_",$name)."' style='overflow:hidden;visibility:hidden;height:0px;vertical-align:top;width:100%;'>".
 755                      "\n        <table style='width:100%;'>";
 756         } else if (isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT'])) {
 757           $display.= "\n  <tr id='tr_".preg_replace("/[^a-z0-9]/i","_",$name)."' style='vertical-align:top;height:0px;'>".
 758                      "\n    <td colspan=".$cols.">".
 759                      "\n      <div id='".preg_replace("/[^a-z0-9]/i","_",$name)."' style='position:absolute;overflow:hidden;visibility:hidden;height:0px;vertical-align:top;width:100%;'>".
 760                      "\n        <table style='width:100%;'>";
 761         }
 762       }
 763       foreach($splist as $attr => $dsc){
 764
 765         /* Skip pl* attributes, they are internal... */
 766         if (preg_match('/^pl[A-Z]+.*$/', $attr)){
 767           continue;
 768         }
 769
 770         /* Open table row */
 771         if ($cnt == 1){
 772           $display.= "\n  <tr>";
 773         }
 774
 775         /* Close table row */
 776         if ($cnt == $cols){
 777           $cnt= 1;
 778           $rb= "";
 779           $end= "\n  </tr>";
 780         } else {
 781           $cnt++;
 782           $rb= "border-right:1px solid #A0A0A0;";
 783           $end= "";
 784         }
 785
 786         /* Collect list of attributes */
 787         $state= "";
 788         if (isset($currentAcl[$attr])){
 789           $state= $currentAcl[$attr];
 790         }
 791         $display.= "\n    <td style='border-top:1px solid #A0A0A0;${rb}width:".(int)(100/$cols)."%'>".
 792                    "\n      <b>$dsc</b> ($attr)<br>".$this->mkrwbx($key."_".$attr, $state)."</td>$end";
 793       }
 794
 795       /* Fill missing td's if needed */
 796       if (--$cnt != $cols && $cnt != 0){
 797        $display.= str_repeat("\n    <td style='border-top:1px solid #A0A0A0; width:".(int)(100/$cols)."%'>&nbsp;</td>", $cols-$cnt);
 798       }
 799
 800       if(session::get('js')) {
 801         if(isset($_SERVER['HTTP_USER_AGENT']) && (preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) || (preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT']))) {
 802           $display.= "\n        </table>".
 803                      "\n      </div>".
 804                      "\n    </td>".
 805                      "\n  </tr>";
 806         }
 807       }
 808
 809       $display.= "\n</table><br />\n";
 810     }
 811
 812     return ($display);
 813   }
 814
 815
 816   function mkchkbx($name, $text, $state= FALSE)
 817   {
 818     $state= $state?"checked":"";
 819     if($this->acl_is_writeable("")){
 820       return "\n      <input id='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."' type=checkbox name='acl_$name' $state>".
 821         "\n      <label for='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."'>$text</label>";
 822     }else{
 823       return "\n <input type='checkbox' disabled name='dummy_".microtime(1)."' $state>$text";
 824     }
 825   }
 826
 827
 828   function mkrwbx($name, $state= "")
 829   {
 830     $rstate= preg_match('/r/', $state)?'checked':'';
 831     $wstate= preg_match('/w/', $state)?'checked':'';
 832
 833     if($this->acl_is_writeable("")){
 834       return ("\n      <input id='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."_r' type=checkbox name='acl_${name}_r' $rstate>".
 835           "\n      <label for='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."_r'>"._("read")."</label>".
 836           "\n      <input id='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."_w' type=checkbox name='acl_${name}_w' $wstate>".
 837           "\n      <label for='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."_w'>"._("write")."</label>");
 838     }else{
 839       return ("\n      <input disabled type=checkbox name='dummy_".microtime(1)."' $rstate>"._("read").
 840           "\n      <input disabled type=checkbox name='dummy_".microtime(1)."' $wstate>"._("write"));
 841     }
 842   }
 843
 844
 845   static function explodeACL($acl)
 846   {
 847
 848     $list= split(':', $acl);
 849     if(count($list) == 5){
 850       list($index, $type,$member,$permission,$filter)= $list;
 851       $filter = base64_decode($filter);
 852     }else{
 853       $filter = "";
 854       list($index, $type,$member,$permission)= $list;
 855     }
 856
 857     $a= array( $index => array("type" => $type,
 858                                "filter"=> $filter,
 859                                "members" => acl::extractMembers($acl,$type == "role")));
 860
 861     /* Handle different types */
 862     switch ($type){
 863
 864       case 'psub':
 865       case 'sub':
 866       case 'one':
 867       case 'base':
 868         $a[$index]['acl']= acl::extractACL($acl);
 869         break;
 870
 871       case 'role':
 872         $a[$index]['acl']= base64_decode(preg_replace('/^[^:]+:[^:]+:([^:]+).*$/', '\1', $acl));
 873         break;
 874
 875       case 'reset':
 876         break;
 877
 878       default:
 879         msg_dialog::display(_("Internal error"), sprintf(_("Unkown ACL type '%s'!"), $type), ERROR_DIALOG);
 880         $a= array();
 881     }
 882     return ($a);
 883   }
 884
 885
 886   static function extractMembers($acl,$role = FALSE)
 887   {
 888     global $config;
 889     $a= array();
 890
 891     /* Rip acl off the string, seperate by ',' and place it in an array */
 892     if($role){
 893       $ms= preg_replace('/^[^:]+:[^:]+:[^:]+:([^:]+).*$/', '\1', $acl);
 894     }else{
 895       $ms= preg_replace('/^[^:]+:[^:]+:([^:]+).*$/', '\1', $acl);
 896     }
 897     if ($ms == $acl){
 898       return $a;
 899     }
 900     $ma= split(',', $ms);
 901
 902     /* Decode dn's, fill with informations from LDAP */
 903     $ldap= $config->get_ldap_link();
 904     foreach ($ma as $memberdn){
 905       $dn= base64_decode($memberdn);
 906       $ldap->cat($dn, array('cn', 'objectClass', 'description', 'uid'));
 907
 908       /* Found entry... */
 909       if ($ldap->count()){
 910         $attrs= $ldap->fetch();
 911         if (in_array_ics('gosaAccount', $attrs['objectClass'])){
 912           $a['U:'.$dn]= $attrs['cn'][0]." [".$attrs['uid'][0]."]";
 913         } else {
 914           $a['G:'.$dn]= $attrs['cn'][0];
 915           if (isset($attrs['description'][0])){
 916             $a['G:'.$dn].= " [".$attrs['description'][0]."]";
 917           }
 918         }
 919
 920       /* ... or not */
 921       } else {
 922         $a['U:'.$dn]= sprintf(_("Unknown entry '%s'!"), $dn);
 923       }
 924     }
 925
 926     return ($a);
 927   }
 928
 929
 930   static function extractACL($acl)
 931   {
 932     /* Rip acl off the string, seperate by ',' and place it in an array */
 933     $as= preg_replace('/^[^:]+:[^:]+:[^:]*:([^:]*).*$/', '\1', $acl);
 934     $aa= split(',', $as);
 935     $a= array();
 936
 937     /* Dis-assemble single ACLs */
 938     foreach($aa as $sacl){
 939
 940       /* Dis-assemble field ACLs */
 941       $ao= split('#', $sacl);
 942       $gobject= "";
 943       foreach($ao as $idx => $ssacl){
 944
 945         /* First is department with global acl */
 946         $object= preg_replace('/^([^;]+);.*$/', '\1', $ssacl);
 947         $gacl=   preg_replace('/^[^;]+;(.*)$/', '\1', $ssacl);
 948         if ($idx == 0){
 949           /* Create hash for this object */
 950           $gobject= $object;
 951           $a[$gobject]= array();
 952
 953           /* Append ACL if set */
 954           if ($gacl != ""){
 955             $a[$gobject]= array($gacl);
 956           }
 957         } else {
 958
 959           /* All other entries get appended... */
 960           list($field, $facl)= split(';', $ssacl);
 961           $a[$gobject][$field]= $facl;
 962         }
 963
 964       }
 965     }
 966
 967     return ($a);
 968   }
 969
 970
 971   function assembleAclSummary($entry)
 972   {
 973     $summary= "";
 974
 975     /* Summarize ACL */
 976     if (isset($entry['acl'])){
 977       $acl= "";
 978
 979       if($entry['type'] == "role"){
 980
 981         if(isset($this->roles[$entry['acl']])){
 982           $summary.= sprintf(_("Role: %s"), $this->roles[$entry['acl']]['cn']);
 983         }else{
 984           $summary.= sprintf(_("Role: %s"), "<i>"._("unknown role")."</i>");
 985         }
 986       }else{
 987         foreach ($entry['acl'] as $name => $object){
 988           if (count($object)){
 989             $acl.= "$name, ";
 990           }
 991         }
 992         $summary.= sprintf(_("Contains settings for these objects: %s"), preg_replace('/, $/', '', $acl));
 993       }
 994     }
 995
 996     /* Summarize members */
 997     if ($summary != ""){
 998       $summary.= ", ";
 999     }
1000     if (count($entry['members'])){
1001       $summary.= _("Members").": ";
1002       foreach ($entry['members'] as $cn){
1003         $cn= preg_replace('/ \[.*$/', '', $cn);
1004         $summary.= $cn.", ";
1005       }
1006     } else {
1007       $summary.= _("ACL takes effect for all users");
1008     }
1009
1010     return (preg_replace('/, $/', '', $summary));
1011   }
1012
1013
1014   function loadAclEntry($new= FALSE)
1015   {
1016     /* New entry gets presets... */
1017     if ($new){
1018       $this->aclType= 'base';
1019       $this->aclFilter= "";
1020       $this->recipients= array();
1021       $this->aclContents= array();
1022     } else {
1023       $acl= $this->gosaAclEntry[$this->currentIndex];
1024       $this->aclType= $acl['type'];
1025       $this->recipients= $acl['members'];
1026       $this->aclContents= $acl['acl'];
1027       $this->aclFilter= $acl['filter'];
1028     }
1029
1030     $this->wasNewEntry= $new;
1031   }
1032
1033
1034   function aclPostHandler()
1035   {
1036     if (isset($_POST['save_acl'])){
1037       $this->save();
1038       return TRUE;
1039     }
1040
1041     return FALSE;
1042   }
1043
1044
1045   function PrepareForCopyPaste($source)
1046   {
1047     plugin::PrepareForCopyPaste($source);
1048
1049     $dn = $source['dn'];
1050     $acl_c = new acl($this->config, $this->parent,$dn);
1051     $this->gosaAclEntry = $acl_c->gosaAclEntry;
1052   }
1053
1054
1055   function save()
1056   {
1057     /* Assemble ACL's */
1058     $tmp_acl= array();
1059
1060     foreach ($this->gosaAclEntry as $prio => $entry){
1061       $final= "";
1062       $members= "";
1063       if (isset($entry['members'])){
1064         foreach ($entry['members'] as $key => $dummy){
1065           $members.= base64_encode(preg_replace('/^.:/', '', $key)).',';
1066         }
1067       }
1068
1069       if($entry['type'] != "role"){
1070         $final= $prio.":".$entry['type'].":".preg_replace('/,$/', '', $members);
1071       }else{
1072         $final= $prio.":".$entry['type'].":".base64_encode($entry['acl']).":".preg_replace('/,$/', '', $members);
1073       }
1074
1075       /* ACL's if needed */
1076       if ($entry['type'] != "reset" && $entry['type'] != "role"){
1077         $acl= ":";
1078         if (isset($entry['acl'])){
1079           foreach ($entry['acl'] as $object => $contents){
1080
1081             /* Only save, if we've some contents in there... */
1082             if (count($contents)){
1083               $acl.= $object.";";
1084
1085               foreach($contents as $attr => $permission){
1086
1087                 /* First entry? Its the one for global settings... */
1088                 if ($attr == '0'){
1089                   $acl.= $permission;
1090                 } else {
1091                   $acl.= '#'.$attr.';'.$permission;
1092                 }
1093
1094               }
1095               $acl.= ',';
1096             }
1097
1098           }
1099         }
1100         $final.= preg_replace('/,$/', '', $acl);
1101       }
1102
1103       /* Append additional filter options
1104        */
1105       if(!empty($entry['filter'])){
1106         $final .= ":".base64_encode($entry['filter']);
1107       }
1108
1109       $tmp_acl[]= $final;
1110     }
1111
1112     /* Call main method */
1113     plugin::save();
1114
1115     /* Finally (re-)assign it... */
1116     $this->attrs['gosaAclEntry']= $tmp_acl;
1117
1118     /* Remove acl from this entry if it is empty... */
1119     if (!count($tmp_acl)){
1120       /* Remove attribute */
1121       if ($this->initially_was_account){
1122         $this->attrs['gosaAclEntry']= array();
1123       } else {
1124         if (isset($this->attrs['gosaAclEntry'])){
1125           unset($this->attrs['gosaAclEntry']);
1126         }
1127       }
1128
1129       /* Remove object class */
1130       $this->attrs['objectClass']= array_remove_entries(array('gosaAcl'), $this->attrs['objectClass']);
1131     }
1132
1133     /* Do LDAP modifications */
1134     $ldap= $this->config->get_ldap_link();
1135     $ldap->cd($this->dn);
1136     $this->cleanup();
1137     $ldap->modify ($this->attrs);
1138
1139     if(count($this->attrs)){
1140       new log("modify","acls/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
1141     }
1142
1143     if (!$ldap->success()){
1144       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
1145     }
1146
1147     /* Refresh users ACLs */
1148     $ui= get_userinfo();
1149     $ui->loadACL();
1150     session::set('ui',$ui);
1151   }
1152
1153
1154   function remove_from_parent()
1155   {
1156     plugin::remove_from_parent();
1157
1158     /* include global link_info */
1159     $ldap= $this->config->get_ldap_link();
1160
1161     $ldap->cd($this->dn);
1162     $this->cleanup();
1163     $ldap->modify ($this->attrs);
1164
1165     new log("remove","acls/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
1166
1167     /* Optionally execute a command after we're done */
1168     $this->handle_post_events("remove",array("uid" => $this->uid));
1169   }
1170
1171
1172   /* Return plugin informations for acl handling */
1173   static function plInfo()
1174   {
1175     return (array(
1176           "plShortName"   => _("ACL"),
1177           "plDescription" => _("ACL")._("Access control list").")",
1178           "plSelfModify"  => FALSE,
1179           "plDepends"     => array(),
1180           "plPriority"    => 0,
1181           "plSection"     => array("administration"),
1182           "plCategory"    => array("acl" => array("description"  => _("ACL")."&nbsp;&amp;&nbsp;"._("ACL roles"),
1183                                                           "objectClass"  => array("gosaAcl","gosaRole"))),
1184           "plProvidedAcls"=> array(
1185             "cn"          => _("Role name"),
1186             "description" => _("Role description"))
1187
1188           ));
1189   }
1190
1191
1192   /* Remove acls defined for $src */
1193   function remove_acl()
1194   {
1195     $this->remove_acl_for_dn($this->dn);
1196   }
1197
1198
1199   /* Remove acls defined for $src */
1200   function remove_acl_for_dn($src = "")
1201   {
1202     if($src == ""){
1203       $src = $this->dn;
1204     }
1205     $ldap = $this->config->get_ldap_link();
1206     $ldap->cd($this->config->current['BASE']);
1207     $ldap->search("(&(objectClass=gosaAcl)(gosaAclEntry=*".base64_encode($src)."*))",array("gosaAclEntry","dn"));
1208     while($attrs = $ldap->fetch()){
1209       $acl = new acl($this->config,$this->parent,$attrs['dn']);
1210       foreach($acl->gosaAclEntry as $id => $entry){
1211         foreach($entry['members'] as $m_id => $member){
1212           if($m_id == "U:".$src){
1213             unset($acl->gosaAclEntry[$id]['members'][$m_id]);
1214             gosa_log("modify","users/acl",$attrs['dn'],array(),sprintf("Removed acl for user %s on object %s.",$src,$attrs['dn']));
1215           }
1216           if($m_id == "G:".$src){
1217             unset($acl->gosaAclEntry[$id]['members'][$m_id]);
1218             gosa_log("modify","groups/acl",$attrs['dn'],array(),sprintf("Removed acl for group %s on object %s.",$src,$attrs['dn']));
1219           }
1220         }
1221       }
1222       $acl -> save();
1223     }
1224   }
1225
1226   function update_acl_membership($src,$dst)
1227   {
1228     $ldap = $this->config->get_ldap_link();
1229     $ldap->cd($this->config->current['BASE']);
1230     $ldap->search("(&(objectClass=gosaAcl)(gosaAclEntry=*".base64_encode($src)."*))",array("gosaAclEntry","dn"));
1231     while($attrs = $ldap->fetch()){
1232       $acl = new acl($this->config,$this->parent,$attrs['dn']);
1233       foreach($acl->gosaAclEntry as $id => $entry){
1234         foreach($entry['members'] as $m_id => $member){
1235           if($m_id == "U:".$src){
1236             unset($acl->gosaAclEntry[$id]['members'][$m_id]);
1237             $new = "U:".$dst;
1238             $acl->gosaAclEntry[$id]['members'][$new] = $new;
1239             gosa_log("modify","users/acl",$attrs['dn'],array(),sprintf("Updated acl for user %s on object %s.",$src,$attrs['dn']));
1240           }
1241           if($m_id == "G:".$src){
1242             unset($acl->gosaAclEntry[$id]['members'][$m_id]);
1243             $new = "G:".$dst;
1244             $acl->gosaAclEntry[$id]['members'][$new] = $new;
1245             gosa_log("modify","groups/acl",$attrs['dn'],array(),sprintf("Updated acl for group %s on object %s.",$src,$attrs['dn']));
1246           }
1247         }
1248       }
1249       $acl -> save();
1250     }
1251   }
1252
1253 }
1254
1255 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1256 ?>