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     $firstedit= FALSE;
 245
 246     /* Only handle posts, if we allowed to modify ACLs
 247      */
 248     if($this->acl_is_writeable("")){
 249       foreach($_POST as $name => $post){
 250
 251         /* Actions... */
 252         if (preg_match('/^acl_edit_.*_x/', $name)){
 253           $this->dialogState= 'create';
 254           $firstedit= TRUE;
 255           $this->dialog= TRUE;
 256           $this->currentIndex= preg_replace('/^acl_edit_([0-9]+).*$/', '\1', $name);
 257           $this->loadAclEntry();
 258           continue;
 259         }
 260         if (preg_match('/^acl_del_.*_x/', $name)){
 261           unset($this->gosaAclEntry[preg_replace('/^acl_del_([0-9]+).*$/', '\1', $name)]);
 262           continue;
 263         }
 264
 265         if (preg_match('/^cat_edit_.*_x/', $name)){
 266           $this->aclObject= preg_replace('/^cat_edit_([^_]+)_.*$/', '\1', $name);
 267           $this->dialogState= 'edit';
 268           foreach ($this->ocMapping[$this->aclObject] as $oc){
 269             if (isset($this->aclContents[$oc])){
 270               $this->savedAclContents[$oc]= $this->aclContents[$oc];
 271             }
 272           }
 273           continue;
 274         }
 275         if (preg_match('/^cat_del_.*_x/', $name)){
 276           $idx= preg_replace('/^cat_del_([^_]+)_.*$/', '\1', $name);
 277           foreach ($this->ocMapping[$idx] as $key){
 278             unset($this->aclContents["$idx/$key"]);
 279           }
 280           continue;
 281         }
 282
 283         /* Sorting... */
 284         if (preg_match('/^sortup_.*_x/', $name)){
 285           $index= preg_replace('/^sortup_([0-9]+).*$/', '\1', $name);
 286           if ($index > 0){
 287             $tmp= $this->gosaAclEntry[$index];
 288             $this->gosaAclEntry[$index]= $this->gosaAclEntry[$index-1];
 289             $this->gosaAclEntry[$index-1]= $tmp;
 290           }
 291           continue;
 292         }
 293         if (preg_match('/^sortdown_.*_x/', $name)){
 294           $index= preg_replace('/^sortdown_([0-9]+).*$/', '\1', $name);
 295           if ($index < count($this->gosaAclEntry)-1){
 296             $tmp= $this->gosaAclEntry[$index];
 297             $this->gosaAclEntry[$index]= $this->gosaAclEntry[$index+1];
 298             $this->gosaAclEntry[$index+1]= $tmp;
 299           }
 300           continue;
 301         }
 302
 303         /* ACL saving... */
 304         if (preg_match('/^acl_.*_[^xy]$/', $name)){
 305           $aclDialog= TRUE;
 306           list($dummy, $object, $attribute, $value)= split('_', $name);
 307
 308           /* Skip for detection entry */
 309           if ($object == 'dummy') {
 310             continue;
 311           }
 312
 313           /* Ordinary ACLs */
 314           if (!isset($new_acl[$object])){
 315             $new_acl[$object]= array();
 316           }
 317           if (isset($new_acl[$object][$attribute])){
 318             $new_acl[$object][$attribute].= $value;
 319           } else {
 320             $new_acl[$object][$attribute]= $value;
 321           }
 322         }
 323
 324         if(isset($_POST['selected_role'])){
 325           $this->aclContents = "";
 326           $this->aclContents = base64_decode($_POST['selected_role']);
 327         }
 328       }
 329     }
 330
 331     if($this->acl_is_writeable("")){
 332
 333       /* Only be interested in new acl's, if we're in the right _POST place */
 334       if ($aclDialog && $this->aclObject != "" && is_array($this->ocMapping[$this->aclObject])){
 335
 336         foreach ($this->ocMapping[$this->aclObject] as $oc){
 337
 338           if(isset($this->aclContents[$oc]) && is_array($this->aclContents)){
 339             unset($this->aclContents[$oc]);
 340             unset($this->aclContents[$this->aclObject.'/'.$oc]);
 341           }else{
 342 #          trigger_error("Huhm?");
 343           }
 344           if (isset($new_acl[$oc]) && is_array($new_acl)){
 345             $this->aclContents[$oc]= $new_acl[$oc];
 346           }
 347           if (isset($new_acl[$this->aclObject.'/'.$oc]) && is_array($new_acl)){
 348             $this->aclContents[$this->aclObject.'/'.$oc]= $new_acl[$this->aclObject.'/'.$oc];
 349           }
 350         }
 351       }
 352
 353       /* Save new acl in case of base edit mode */
 354       if ($this->aclType == 'base' && !$firstedit){
 355         $this->aclContents= $new_acl;
 356       }
 357     }
 358
 359     /* Cancel new acl? */
 360     if (isset($_POST['cancel_new_acl'])){
 361       $this->dialogState= 'head';
 362       $this->dialog= FALSE;
 363       if ($this->wasNewEntry){
 364         unset ($this->gosaAclEntry[$this->currentIndex]);
 365       }
 366     }
 367
 368     /* Store ACL in main object? */
 369     if (isset($_POST['submit_new_acl'])){
 370       $this->gosaAclEntry[$this->currentIndex]['type']= $this->aclType;
 371       $this->gosaAclEntry[$this->currentIndex]['members']= $this->recipients;
 372       $this->gosaAclEntry[$this->currentIndex]['acl']= $this->aclContents;
 373       $this->gosaAclEntry[$this->currentIndex]['filter']= $this->aclFilter;
 374       $this->dialogState= 'head';
 375       $this->dialog= FALSE;
 376     }
 377
 378     /* Cancel edit acl? */
 379     if (isset($_POST['cancel_edit_acl'])){
 380       $this->dialogState= 'create';
 381       foreach ($this->ocMapping[$this->aclObject] as $oc){
 382         if (isset($this->savedAclContents[$oc])){
 383           $this->aclContents[$oc]= $this->savedAclContents[$oc];
 384         }
 385       }
 386     }
 387
 388     /* Save edit acl? */
 389     if (isset($_POST['submit_edit_acl'])){
 390       $this->dialogState= 'create';
 391     }
 392
 393     /* Add acl? */
 394     if (isset($_POST['add_acl']) && $_POST['aclObject'] != ""){
 395       $this->dialogState= 'edit';
 396       $this->savedAclContents= array();
 397       foreach ($this->ocMapping[$this->aclObject] as $oc){
 398         if (isset($this->aclContents[$oc])){
 399           $this->savedAclContents[$oc]= $this->aclContents[$oc];
 400         }
 401       }
 402     }
 403
 404     /* Add to list? */
 405     if (isset($_POST['add']) && isset($_POST['source'])){
 406       foreach ($_POST['source'] as $key){
 407         if ($this->target == 'user'){
 408           $this->recipients[$key]= $this->users[$key];
 409         }
 410         if ($this->target == 'group'){
 411           $this->recipients[$key]= $this->groups[$key];
 412         }
 413       }
 414       ksort($this->recipients);
 415     }
 416
 417     /* Remove from list? */
 418     if (isset($_POST['del']) && isset($_POST['recipient'])){
 419       foreach ($_POST['recipient'] as $key){
 420           unset($this->recipients[$key]);
 421       }
 422     }
 423
 424     /* Save common values */
 425     if($this->acl_is_writeable("")){
 426       foreach (array("aclType","aclFilter", "aclObject", "target") as $key){
 427         if (isset($_POST[$key])){
 428           $this->$key= validate($_POST[$key]);
 429         }
 430       }
 431     }
 432
 433     /* Create templating instance */
 434     $smarty= get_smarty();
 435
 436     if ($this->dialogState == 'head'){
 437       /* Draw list */
 438       $aclList= new divSelectBox("aclList");
 439       $aclList->SetHeight(450);
 440
 441       /* Fill in entries */
 442       foreach ($this->gosaAclEntry as $key => $entry){
 443         if(!$this->acl_is_readable("")) continue;
 444
 445         $action ="";
 446
 447         $field1= array("string" => $this->aclTypes[$entry['type']], "attach" => "style='width:150px'");
 448         $field2= array("string" => $this->assembleAclSummary($entry));
 449
 450         if($this->acl_is_writeable("")){
 451           $action.= "<input type='image' name='sortup_$key' alt='up' title='"._("Up")."' src='images/lists/sort-up.png' align='top'>";
 452           $action.= "<input type='image' name='sortdown_$key' alt='down' title='"._("Down")."' src='images/lists/sort-down.png'>";
 453         }
 454
 455         $action.= "<input class='center' type='image' src='images/lists/edit.png' alt='"._("Edit")."' name='acl_edit_$key' title='".msgPool::editButton(_("ACL"))."'>";
 456
 457         if($this->acl_is_removeable()){
 458           $action.= "<input class='center' type='image' src='images/lists/trash.png' alt='"._("Delete")."' name='acl_del_$key' title='".msgPool::delButton(_("ACL"))."'>";
 459         }
 460
 461         $field3= array("string" => $action, "attach" => "style='border-right:0px;width:50px;text-align:right;'");
 462         $aclList->AddEntry(array($field1, $field2, $field3));
 463       }
 464
 465       $smarty->assign("aclList", $aclList->DrawList());
 466     }
 467
 468     if ($this->dialogState == 'create'){
 469       /* Draw list */
 470       $aclList= new divSelectBox("aclList");
 471       $aclList->SetHeight(150);
 472
 473       /* Add settings for all categories to the (permanent) list */
 474       foreach ($this->aclObjects as $section => $dsc){
 475         $summary= "";
 476         foreach($this->ocMapping[$section] as $oc){
 477           if (isset($this->aclContents[$oc]) && count($this->aclContents[$oc]) && isset($this->aclContents[$oc][0]) &&
 478               $this->aclContents[$oc][0] != ""){
 479
 480             $summary.= "$oc, ";
 481             continue;
 482           }
 483           if (isset($this->aclContents["$section/$oc"]) && count($this->aclContents["$section/$oc"])){
 484             $summary.= "$oc, ";
 485             continue;
 486           }
 487           if (isset($this->aclContents[$oc]) && !isset($this->aclContents[$oc][0]) && count($this->aclContents[$oc])){
 488             $summary.= "$oc, ";
 489           }
 490         }
 491
 492         /* Set summary... */
 493         if ($summary == ""){
 494           $summary= '<i>'._("No ACL settings for this category!").'</i>';
 495         } else {
 496           $summary= sprintf(_("Contains ACLs for these objects: %s"), preg_replace('/, $/', '', $summary));
 497         }
 498
 499         $field1= array("string" => $dsc, "attach" => "style='width:100px'");
 500         $field2= array("string" => $summary);
 501         $action= "<input class='center' type='image' src='images/lists/edit.png' alt='"._("Edit")."' name='cat_edit_$section' title='".msgPool::editButton(_("category ACL"))."'>";
 502         $action.= "<input class='center' type='image' src='images/lists/trash.png' alt='"._("Delete")."' name='cat_del_$section' title='".msgPool::delButton(_("category ACL"))."'>";
 503         $field3= array("string" => $action, "attach" => "style='border-right:0px;width:50px'");
 504         $aclList->AddEntry(array($field1, $field2, $field3));
 505       }
 506
 507       $smarty->assign("aclList", $aclList->DrawList());
 508       $smarty->assign("aclType", $this->aclType);
 509       $smarty->assign("aclFilter", $this->aclFilter);
 510       $smarty->assign("aclTypes", $this->aclTypes);
 511       $smarty->assign("target", $this->target);
 512       $smarty->assign("targets", $this->targets);
 513
 514       /* Assign possible target types */
 515       $smarty->assign("targets", $this->targets);
 516       foreach ($this->attributes as $attr){
 517         $smarty->assign($attr, $this->$attr);
 518       }
 519
 520
 521       /* Generate list */
 522       $tmp= array();
 523       foreach (array("user" => "users", "group" => "groups") as $field => $arr){
 524         if ($this->target == $field){
 525           foreach ($this->$arr as $key => $value){
 526             if (!isset($this->recipients[$key])){
 527               $tmp[$key]= $value;
 528             }
 529           }
 530         }
 531       }
 532       $smarty->assign('sources', $tmp);
 533       $smarty->assign('recipients', $this->recipients);
 534
 535       /* Acl selector if scope is base */
 536       if ($this->aclType == 'base'){
 537         $smarty->assign('aclSelector', $this->buildAclSelector($this->myAclObjects));
 538       }
 539
 540       /* Role selector if scope is base */
 541       if ($this->aclType == 'role'){
 542         $smarty->assign('roleSelector', "Role selector");#, $this->buildRoleSelector($this->myAclObjects));
 543         $smarty->assign('roleSelector', $this->buildRoleSelector($this->roles));
 544       }
 545     }
 546
 547     if ($this->dialogState == 'edit'){
 548       $smarty->assign('headline', sprintf(_("Edit ACL for '%s' - scope is '%s'"), $this->aclObjects[$this->aclObject], $this->aclTypes[$this->aclType]));
 549
 550       /* Collect objects for selected category */
 551       foreach ($this->ocMapping[$this->aclObject] as $idx => $class){
 552         if ($idx == 0){
 553           continue;
 554         }
 555         $aclObjects[$this->aclObject.'/'.$class]= $plist[$class]['plDescription'];
 556       }
 557       if ($this->aclObject == 'all'){
 558         $aclObjects['all']= _("All objects in current subtree");
 559       }
 560
 561       /* Role selector if scope is base */
 562       if ($this->aclType == 'role'){
 563         $smarty->assign('roleSelector', $this->buildRoleSelector($this->roles));
 564       } else {
 565         $smarty->assign('aclSelector', $this->buildAclSelector($aclObjects));
 566       }
 567     }
 568
 569     /* Show main page */
 570     $smarty->assign("dialogState", $this->dialogState);
 571
 572     /* Assign acls */
 573     $smarty->assign("acl_createable",$this->acl_is_createable());
 574     $smarty->assign("acl_writeable" ,$this->acl_is_writeable(""));
 575     $smarty->assign("acl_readable"  ,$this->acl_is_readable(""));
 576     $smarty->assign("acl_removeable",$this->acl_is_removeable());
 577
 578     return ($smarty->fetch (get_template_path('acl.tpl')));
 579   }
 580
 581
 582   function sort_by_priority($list)
 583   {
 584     $tmp= session::get('plist');
 585     $plist= $tmp->info;
 586     asort($plist);
 587     $newSort = array();
 588
 589     foreach($list as $name => $translation){
 590       $na  =  preg_replace("/^.*\//","",$name);
 591       $prio = 0;
 592       if(isset($plist[$na]['plPriority'])){
 593         $prio=  $plist[$na]['plPriority'] ;
 594       }
 595
 596       $newSort[$name] = $prio;
 597     }
 598
 599     asort($newSort);
 600
 601     $ret = array();
 602     foreach($newSort as $name => $prio){
 603       $ret[$name] = $list[$name];
 604     }
 605     return($ret);
 606   }
 607
 608
 609   function buildRoleSelector($list)
 610   {
 611     $D_List =new divSelectBox("Acl_Roles");
 612
 613     $selected = $this->aclContents;
 614     if(!is_string($this->aclContents) || !isset($list[$this->aclContents])){
 615       $selected = key($list);
 616     }
 617
 618     $str ="";
 619     foreach($list as $dn => $values){
 620
 621       if($dn == $selected){
 622         $option = "<input type='radio' name='selected_role' value='".base64_encode($dn)."' checked>";
 623       }else{
 624         $option = "<input type='radio' name='selected_role' value='".base64_encode($dn)."'>";
 625       }
 626
 627       $field1 = array("string" => $option) ;
 628       $field2 = array("string" => $values['cn'], "attach" => "style='width:200px;'") ;
 629       $field3 = array("string" => $values['description'],"attach" => "style='border-right:0px;'") ;
 630
 631       $D_List->AddEntry(array($field1,$field2,$field3));
 632     }
 633     return($D_List->DrawList());
 634   }
 635
 636
 637   function buildAclSelector($list)
 638   {
 639     $display= "<input type='hidden' name='acl_dummy_0_0_0' value='1'>";
 640     $cols= 3;
 641     $tmp= session::get('plist');
 642     $plist= $tmp->info;
 643     asort($plist);
 644
 645     /* Add select all/none buttons */
 646     $style = "style='width:100px;'";
 647
 648     if($this->acl_is_writeable("")){
 649       $display .= "<input ".$style." type='button' name='toggle_all_create' onClick=\"acl_toggle_all('_0_c$');\" value='Toggle C'>";
 650       $display .= "<input ".$style." type='button' name='toggle_all_move'   onClick=\"acl_toggle_all('_0_m$');\" value='Toggle M'>";
 651       $display .= "<input ".$style." type='button' name='toggle_all_remove' onClick=\"acl_toggle_all('_0_d$');\" value='Toggle D'> - ";
 652       $display .= "<input ".$style." type='button' name='toggle_all_read'   onClick=\"acl_toggle_all('_0_r$');\" value='Toggle R'>";
 653       $display .= "<input ".$style." type='button' name='toggle_all_write'  onClick=\"acl_toggle_all('_0_w$');\" value='Toggle W'> - ";
 654
 655       $display .= "<input ".$style." type='button' name='toggle_all_sub_read'  onClick=\"acl_toggle_all('[^0]_r$');\" value='R+'>";
 656       $display .= "<input ".$style." type='button' name='toggle_all_sub_write'  onClick=\"acl_toggle_all('[^0]_w$');\" value='W+'>";
 657
 658       $display .= "<br>";
 659
 660       $style = "style='width:50px;'";
 661       $display .= "<input ".$style." type='button' name='set_true_all_create' onClick=\"acl_set_all('_0_c$',true);\" value='C+'>";
 662       $display .= "<input ".$style." type='button' name='set_false_all_create' onClick=\"acl_set_all('_0_c$',false);\" value='C-'>";
 663       $display .= "<input ".$style." type='button' name='set_true_all_move' onClick=\"acl_set_all('_0_m$',true);\" value='M+'>";
 664       $display .= "<input ".$style." type='button' name='set_false_all_move' onClick=\"acl_set_all('_0_m$',false);\" value='M-'>";
 665       $display .= "<input ".$style." type='button' name='set_true_all_remove' onClick=\"acl_set_all('_0_d$',true);\" value='D+'>";
 666       $display .= "<input ".$style." type='button' name='set_false_all_remove' onClick=\"acl_set_all('_0_d$',false);\" value='D-'> - ";
 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       $display .= "<input ".$style." type='button' name='set_true_all_read' onClick=\"acl_set_all('[^0]_r$',true);\" value='R+'>";
 673       $display .= "<input ".$style." type='button' name='set_false_all_read' onClick=\"acl_set_all('[^0]_r$',false);\" value='R-'>";
 674       $display .= "<input ".$style." type='button' name='set_true_all_write' onClick=\"acl_set_all('[^0]_w$',true);\" value='W+'>";
 675       $display .= "<input ".$style." type='button' name='set_false_all_write' onClick=\"acl_set_all('[^0]_w$',false);\" value='W-'>";
 676     }
 677
 678     /* Build general objects */
 679     $list =$this->sort_by_priority($list);
 680     foreach ($list as $key => $name){
 681
 682       /* Create sub acl if it does not exist */
 683       if (!isset($this->aclContents[$key])){
 684         $this->aclContents[$key]= array();
 685         $this->aclContents[$key][0]= '';
 686       }
 687       $currentAcl= $this->aclContents[$key];
 688
 689       /* Get the overall plugin acls
 690        */
 691       $overall_acl ="";
 692       if(isset($currentAcl[0])){
 693         $overall_acl = $currentAcl[0];
 694       }
 695
 696       /* Object header */
 697       if(session::get('js')) {
 698         if(isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) {
 699           $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
 700                      "\n  <tr>".
 701                      "\n    <td style='background-color:#C8C8C8;height:1.8em;' colspan=".($cols-1)."><b>"._("Object").": $name</b></td>".
 702                      "\n    <td align='right' style='background-color:#C8C8C8;height:1.8em;'>".
 703                      "\n    <input type='button' onclick='divtoggle(\"".preg_replace("/[^a-z0-9]/i","_",$name)."\");' value='"._("Show/hide advanced settings")."' /></td>".
 704                      "\n  </tr>";
 705         } else if (isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT'])) {
 706           $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
 707                      "\n  <tr>".
 708                      "\n    <td style='background-color:#C8C8C8;height:1.8em;' colspan=".($cols-1)."><b>"._("Object").": $name</b></td>".
 709                      "\n    <td align='right' style='background-color:#C8C8C8;height:1.8em;'>".
 710                      "\n    <input type='button' onclick='divtoggle(\"".preg_replace("/[^a-z0-9]/i","_",$name)."\");' value='"._("Show/hide advanced settings")."' /></td>".
 711                      "\n  </tr>";
 712         } else {
 713           $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
 714                      "\n  <tr>".
 715                      "\n    <td style='background-color:#C8C8C8;height:1.8em;' colspan=$cols><b>"._("Object").": $name</b></td>".
 716                      "\n  </tr>";
 717         }
 718       } else {
 719           $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
 720                      "\n  <tr>".
 721                      "\n    <td style='background-color:#C8C8C8;height:1.8em;' colspan=$cols><b>"._("Object").": $name</b></td>".
 722                      "\n  </tr>";
 723       }
 724
 725       /* Generate options */
 726       $spc= "&nbsp;&nbsp;";
 727 #      if ($this->isContainer && $this->aclType != 'base'){
 728         $options= $this->mkchkbx($key."_0_c",  _("Create objects"), preg_match('/c/', $overall_acl)).$spc;
 729         $options.= $this->mkchkbx($key."_0_m", _("Move objects"), preg_match('/m/', $overall_acl)).$spc;
 730         $options.= $this->mkchkbx($key."_0_d", _("Remove objects"), preg_match('/d/', $overall_acl)).$spc;
 731         if ($plist[preg_replace('%^.*/%', '', $key)]['plSelfModify']){
 732           $options.= $this->mkchkbx($key."_0_s", _("Modifyable by owner"), preg_match('/s/', $overall_acl)).$spc;
 733         }
 734  #     } else {
 735  #       $options= $this->mkchkbx($key."_0_m", _("Move object"), preg_match('/m/', $overall_acl)).$spc;
 736  #       $options.= $this->mkchkbx($key."_0_d", _("Remove object"), preg_match('/d/', $overall_acl)).$spc;
 737  #       if ($plist[preg_replace('%^.*/%', '', $key)]['plSelfModify']){
 738  #         $options.= $this->mkchkbx($key."_0_s", _("Modifyable by owner"), preg_match('/s/', $overall_acl)).$spc;
 739  #       }
 740  #     }
 741
 742       /* Global options */
 743       $more_options= $this->mkchkbx($key."_0_r",  _("read"), preg_match('/r/', $overall_acl)).$spc;
 744       $more_options.= $this->mkchkbx($key."_0_w", _("write"), preg_match('/w/', $overall_acl));
 745
 746       $display.= "\n  <tr>".
 747                  "\n    <td style='background-color:#E0E0E0' colspan=".($cols-1).">$options</td>".
 748                  "\n    <td style='background-color:#D4D4D4'>&nbsp;"._("Complete object").": $more_options</td>".
 749                  "\n  </tr>";
 750
 751       /* Walk through the list of attributes */
 752       $cnt= 1;
 753       $splist= $plist[preg_replace('%^.*/%', '', $key)]['plProvidedAcls'];
 754 #      asort($splist);
 755       if(session::get('js')) {
 756         if(isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/gecko/i",$_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='overflow:hidden;visibility:hidden;height:0px;vertical-align:top;width:100%;'>".
 760                      "\n        <table style='width:100%;'>";
 761         } else if (isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT'])) {
 762           $display.= "\n  <tr id='tr_".preg_replace("/[^a-z0-9]/i","_",$name)."' style='vertical-align:top;height:0px;'>".
 763                      "\n    <td colspan=".$cols.">".
 764                      "\n      <div id='".preg_replace("/[^a-z0-9]/i","_",$name)."' style='position:absolute;overflow:hidden;visibility:hidden;height:0px;vertical-align:top;width:100%;'>".
 765                      "\n        <table style='width:100%;'>";
 766         }
 767       }
 768       foreach($splist as $attr => $dsc){
 769
 770         /* Skip pl* attributes, they are internal... */
 771         if (preg_match('/^pl[A-Z]+.*$/', $attr)){
 772           continue;
 773         }
 774
 775         /* Open table row */
 776         if ($cnt == 1){
 777           $display.= "\n  <tr>";
 778         }
 779
 780         /* Close table row */
 781         if ($cnt == $cols){
 782           $cnt= 1;
 783           $rb= "";
 784           $end= "\n  </tr>";
 785         } else {
 786           $cnt++;
 787           $rb= "border-right:1px solid #A0A0A0;";
 788           $end= "";
 789         }
 790
 791         /* Collect list of attributes */
 792         $state= "";
 793         if (isset($currentAcl[$attr])){
 794           $state= $currentAcl[$attr];
 795         }
 796         $display.= "\n    <td style='border-top:1px solid #A0A0A0;${rb}width:".(int)(100/$cols)."%'>".
 797                    "\n      <b>$dsc</b> ($attr)<br>".$this->mkrwbx($key."_".$attr, $state)."</td>$end";
 798       }
 799
 800       /* Fill missing td's if needed */
 801       if (--$cnt != $cols && $cnt != 0){
 802        $display.= str_repeat("\n    <td style='border-top:1px solid #A0A0A0; width:".(int)(100/$cols)."%'>&nbsp;</td>", $cols-$cnt);
 803       }
 804
 805       if(session::get('js')) {
 806         if(isset($_SERVER['HTTP_USER_AGENT']) && (preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) || (preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT']))) {
 807           $display.= "\n        </table>".
 808                      "\n      </div>".
 809                      "\n    </td>".
 810                      "\n  </tr>";
 811         }
 812       }
 813
 814       $display.= "\n</table><br />\n";
 815     }
 816
 817     return ($display);
 818   }
 819
 820
 821   function mkchkbx($name, $text, $state= FALSE)
 822   {
 823     $state= $state?"checked":"";
 824     if($this->acl_is_writeable("")){
 825       return "\n      <input id='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."' type=checkbox name='acl_$name' $state>".
 826         "\n      <label for='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."'>$text</label>";
 827     }else{
 828       return "\n <input type='checkbox' disabled name='dummy_".microtime(1)."' $state>$text";
 829     }
 830   }
 831
 832
 833   function mkrwbx($name, $state= "")
 834   {
 835     $rstate= preg_match('/r/', $state)?'checked':'';
 836     $wstate= preg_match('/w/', $state)?'checked':'';
 837
 838     if($this->acl_is_writeable("")){
 839       return ("\n      <input id='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."_r' type=checkbox name='acl_${name}_r' $rstate>".
 840           "\n      <label for='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."_r'>"._("read")."</label>".
 841           "\n      <input id='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."_w' type=checkbox name='acl_${name}_w' $wstate>".
 842           "\n      <label for='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."_w'>"._("write")."</label>");
 843     }else{
 844       return ("\n      <input disabled type=checkbox name='dummy_".microtime(1)."' $rstate>"._("read").
 845           "\n      <input disabled type=checkbox name='dummy_".microtime(1)."' $wstate>"._("write"));
 846     }
 847   }
 848
 849
 850   static function explodeACL($acl)
 851   {
 852
 853     $list= split(':', $acl);
 854     if(count($list) == 5){
 855       list($index, $type,$member,$permission,$filter)= $list;
 856       $filter = base64_decode($filter);
 857     }else{
 858       $filter = "";
 859       list($index, $type,$member,$permission)= $list;
 860     }
 861
 862     $a= array( $index => array("type" => $type,
 863                                "filter"=> $filter,
 864                                "members" => acl::extractMembers($acl,$type == "role")));
 865
 866     /* Handle different types */
 867     switch ($type){
 868
 869       case 'psub':
 870       case 'sub':
 871       case 'one':
 872       case 'base':
 873         $a[$index]['acl']= acl::extractACL($acl);
 874         break;
 875
 876       case 'role':
 877         $a[$index]['acl']= base64_decode(preg_replace('/^[^:]+:[^:]+:([^:]+).*$/', '\1', $acl));
 878         break;
 879
 880       case 'reset':
 881         break;
 882
 883       default:
 884         msg_dialog::display(_("Internal error"), sprintf(_("Unkown ACL type '%s'!"), $type), ERROR_DIALOG);
 885         $a= array();
 886     }
 887     return ($a);
 888   }
 889
 890
 891   static function extractMembers($acl,$role = FALSE)
 892   {
 893     global $config;
 894     $a= array();
 895
 896     /* Rip acl off the string, seperate by ',' and place it in an array */
 897     if($role){
 898       $ms= preg_replace('/^[^:]+:[^:]+:[^:]+:([^:]+).*$/', '\1', $acl);
 899     }else{
 900       $ms= preg_replace('/^[^:]+:[^:]+:([^:]+).*$/', '\1', $acl);
 901     }
 902     if ($ms == $acl){
 903       return $a;
 904     }
 905     $ma= split(',', $ms);
 906
 907     /* Decode dn's, fill with informations from LDAP */
 908     $ldap= $config->get_ldap_link();
 909     foreach ($ma as $memberdn){
 910       $dn= base64_decode($memberdn);
 911       $ldap->cat($dn, array('cn', 'objectClass', 'description', 'uid'));
 912
 913       /* Found entry... */
 914       if ($ldap->count()){
 915         $attrs= $ldap->fetch();
 916         if (in_array_ics('gosaAccount', $attrs['objectClass'])){
 917           $a['U:'.$dn]= $attrs['cn'][0]." [".$attrs['uid'][0]."]";
 918         } else {
 919           $a['G:'.$dn]= $attrs['cn'][0];
 920           if (isset($attrs['description'][0])){
 921             $a['G:'.$dn].= " [".$attrs['description'][0]."]";
 922           }
 923         }
 924
 925       /* ... or not */
 926       } else {
 927         $a['U:'.$dn]= sprintf(_("Unknown entry '%s'!"), $dn);
 928       }
 929     }
 930
 931     return ($a);
 932   }
 933
 934
 935   static function extractACL($acl)
 936   {
 937     /* Rip acl off the string, seperate by ',' and place it in an array */
 938     $as= preg_replace('/^[^:]+:[^:]+:[^:]*:([^:]*).*$/', '\1', $acl);
 939     $aa= split(',', $as);
 940     $a= array();
 941
 942     /* Dis-assemble single ACLs */
 943     foreach($aa as $sacl){
 944
 945       /* Dis-assemble field ACLs */
 946       $ao= split('#', $sacl);
 947       $gobject= "";
 948       foreach($ao as $idx => $ssacl){
 949
 950         /* First is department with global acl */
 951         $object= preg_replace('/^([^;]+);.*$/', '\1', $ssacl);
 952         $gacl=   preg_replace('/^[^;]+;(.*)$/', '\1', $ssacl);
 953         if ($idx == 0){
 954           /* Create hash for this object */
 955           $gobject= $object;
 956           $a[$gobject]= array();
 957
 958           /* Append ACL if set */
 959           if ($gacl != ""){
 960             $a[$gobject]= array($gacl);
 961           }
 962         } else {
 963
 964           /* All other entries get appended... */
 965           list($field, $facl)= split(';', $ssacl);
 966           $a[$gobject][$field]= $facl;
 967         }
 968
 969       }
 970     }
 971
 972     return ($a);
 973   }
 974
 975
 976   function assembleAclSummary($entry)
 977   {
 978     $summary= "";
 979
 980     /* Summarize ACL */
 981     if (isset($entry['acl'])){
 982       $acl= "";
 983
 984       if($entry['type'] == "role"){
 985
 986         if(isset($this->roles[$entry['acl']])){
 987           $summary.= sprintf(_("Role: %s"), $this->roles[$entry['acl']]['cn']);
 988         }else{
 989           $summary.= sprintf(_("Role: %s"), "<i>"._("unknown role")."</i>");
 990         }
 991       }else{
 992         foreach ($entry['acl'] as $name => $object){
 993           if (count($object)){
 994             $acl.= "$name, ";
 995           }
 996         }
 997         $summary.= sprintf(_("Contains settings for these objects: %s"), preg_replace('/, $/', '', $acl));
 998       }
 999     }
1000
1001     /* Summarize members */
1002     if ($summary != ""){
1003       $summary.= ", ";
1004     }
1005     if (count($entry['members'])){
1006       $summary.= _("Members").": ";
1007       foreach ($entry['members'] as $cn){
1008         $cn= preg_replace('/ \[.*$/', '', $cn);
1009         $summary.= $cn.", ";
1010       }
1011     } else {
1012       $summary.= _("ACL takes effect for all users");
1013     }
1014
1015     return (preg_replace('/, $/', '', $summary));
1016   }
1017
1018
1019   function loadAclEntry($new= FALSE)
1020   {
1021     /* New entry gets presets... */
1022     if ($new){
1023       $this->aclType= 'base';
1024       $this->aclFilter= "";
1025       $this->recipients= array();
1026       $this->aclContents= array();
1027     } else {
1028       $acl= $this->gosaAclEntry[$this->currentIndex];
1029       $this->aclType= $acl['type'];
1030       $this->recipients= $acl['members'];
1031       $this->aclContents= $acl['acl'];
1032       $this->aclFilter= $acl['filter'];
1033     }
1034
1035     $this->wasNewEntry= $new;
1036   }
1037
1038
1039   function aclPostHandler()
1040   {
1041     if (isset($_POST['save_acl'])){
1042       $this->save();
1043       return TRUE;
1044     }
1045
1046     return FALSE;
1047   }
1048
1049
1050   function PrepareForCopyPaste($source)
1051   {
1052     plugin::PrepareForCopyPaste($source);
1053
1054     $dn = $source['dn'];
1055     $acl_c = new acl($this->config, $this->parent,$dn);
1056     $this->gosaAclEntry = $acl_c->gosaAclEntry;
1057   }
1058
1059
1060   function save()
1061   {
1062     /* Assemble ACL's */
1063     $tmp_acl= array();
1064
1065     foreach ($this->gosaAclEntry as $prio => $entry){
1066       $final= "";
1067       $members= "";
1068       if (isset($entry['members'])){
1069         foreach ($entry['members'] as $key => $dummy){
1070           $members.= base64_encode(preg_replace('/^.:/', '', $key)).',';
1071         }
1072       }
1073
1074       if($entry['type'] != "role"){
1075         $final= $prio.":".$entry['type'].":".preg_replace('/,$/', '', $members);
1076       }else{
1077         $final= $prio.":".$entry['type'].":".base64_encode($entry['acl']).":".preg_replace('/,$/', '', $members);
1078       }
1079
1080       /* ACL's if needed */
1081       if ($entry['type'] != "reset" && $entry['type'] != "role"){
1082         $acl= ":";
1083         if (isset($entry['acl'])){
1084           foreach ($entry['acl'] as $object => $contents){
1085
1086             /* Only save, if we've some contents in there... */
1087             if (count($contents)){
1088               $acl.= $object.";";
1089
1090               foreach($contents as $attr => $permission){
1091
1092                 /* First entry? Its the one for global settings... */
1093                 if ($attr == '0'){
1094                   $acl.= $permission;
1095                 } else {
1096                   $acl.= '#'.$attr.';'.$permission;
1097                 }
1098
1099               }
1100               $acl.= ',';
1101             }
1102
1103           }
1104         }
1105         $final.= preg_replace('/,$/', '', $acl);
1106       }
1107
1108       /* Append additional filter options
1109        */
1110       if(!empty($entry['filter'])){
1111         $final .= ":".base64_encode($entry['filter']);
1112       }
1113
1114       $tmp_acl[]= $final;
1115     }
1116
1117     /* Call main method */
1118     plugin::save();
1119
1120     /* Finally (re-)assign it... */
1121     $this->attrs['gosaAclEntry']= $tmp_acl;
1122
1123     /* Remove acl from this entry if it is empty... */
1124     if (!count($tmp_acl)){
1125       /* Remove attribute */
1126       if ($this->initially_was_account){
1127         $this->attrs['gosaAclEntry']= array();
1128       } else {
1129         if (isset($this->attrs['gosaAclEntry'])){
1130           unset($this->attrs['gosaAclEntry']);
1131         }
1132       }
1133
1134       /* Remove object class */
1135       $this->attrs['objectClass']= array_remove_entries(array('gosaAcl'), $this->attrs['objectClass']);
1136     }
1137
1138     /* Do LDAP modifications */
1139     $ldap= $this->config->get_ldap_link();
1140     $ldap->cd($this->dn);
1141     $this->cleanup();
1142     $ldap->modify ($this->attrs);
1143
1144     if(count($this->attrs)){
1145       new log("modify","acls/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
1146     }
1147
1148     if (!$ldap->success()){
1149       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
1150     }
1151
1152     /* Refresh users ACLs */
1153     $ui= get_userinfo();
1154     $ui->loadACL();
1155     session::set('ui',$ui);
1156   }
1157
1158
1159   function remove_from_parent()
1160   {
1161     plugin::remove_from_parent();
1162
1163     /* include global link_info */
1164     $ldap= $this->config->get_ldap_link();
1165
1166     $ldap->cd($this->dn);
1167     $this->cleanup();
1168     $ldap->modify ($this->attrs);
1169
1170     new log("remove","acls/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
1171
1172     /* Optionally execute a command after we're done */
1173     $this->handle_post_events("remove",array("uid" => $this->uid));
1174   }
1175
1176
1177   /* Return plugin informations for acl handling */
1178   static function plInfo()
1179   {
1180     return (array(
1181           "plShortName"   => _("ACL"),
1182           "plDescription" => _("ACL")."&nbsp;("._("Access control list").")",
1183           "plSelfModify"  => FALSE,
1184           "plDepends"     => array(),
1185           "plPriority"    => 0,
1186           "plSection"     => array("administration"),
1187           "plCategory"    => array("acl" => array("description"  => _("ACL")."&nbsp;&amp;&nbsp;"._("ACL roles"),
1188                                                           "objectClass"  => array("gosaAcl","gosaRole"))),
1189           "plProvidedAcls"=> array(
1190             "cn"          => _("Role name"),
1191             "description" => _("Role description"))
1192
1193           ));
1194   }
1195
1196
1197   /* Remove acls defined for $src */
1198   function remove_acl()
1199   {
1200     $this->remove_acl_for_dn($this->dn);
1201   }
1202
1203
1204   /* Remove acls defined for $src */
1205   function remove_acl_for_dn($src = "")
1206   {
1207     if($src == ""){
1208       $src = $this->dn;
1209     }
1210     $ldap = $this->config->get_ldap_link();
1211     $ldap->cd($this->config->current['BASE']);
1212     $ldap->search("(&(objectClass=gosaAcl)(gosaAclEntry=*".base64_encode($src)."*))",array("gosaAclEntry","dn"));
1213     while($attrs = $ldap->fetch()){
1214       $acl = new acl($this->config,$this->parent,$attrs['dn']);
1215       foreach($acl->gosaAclEntry as $id => $entry){
1216         foreach($entry['members'] as $m_id => $member){
1217           if($m_id == "U:".$src){
1218             unset($acl->gosaAclEntry[$id]['members'][$m_id]);
1219             gosa_log("modify","users/acl",$attrs['dn'],array(),sprintf("Removed acl for user %s on object %s.",$src,$attrs['dn']));
1220           }
1221           if($m_id == "G:".$src){
1222             unset($acl->gosaAclEntry[$id]['members'][$m_id]);
1223             gosa_log("modify","groups/acl",$attrs['dn'],array(),sprintf("Removed acl for group %s on object %s.",$src,$attrs['dn']));
1224           }
1225         }
1226       }
1227       $acl -> save();
1228     }
1229   }
1230
1231   function update_acl_membership($src,$dst)
1232   {
1233     $ldap = $this->config->get_ldap_link();
1234     $ldap->cd($this->config->current['BASE']);
1235     $ldap->search("(&(objectClass=gosaAcl)(gosaAclEntry=*".base64_encode($src)."*))",array("gosaAclEntry","dn"));
1236     while($attrs = $ldap->fetch()){
1237       $acl = new acl($this->config,$this->parent,$attrs['dn']);
1238       foreach($acl->gosaAclEntry as $id => $entry){
1239         foreach($entry['members'] as $m_id => $member){
1240           if($m_id == "U:".$src){
1241             unset($acl->gosaAclEntry[$id]['members'][$m_id]);
1242             $new = "U:".$dst;
1243             $acl->gosaAclEntry[$id]['members'][$new] = $new;
1244             gosa_log("modify","users/acl",$attrs['dn'],array(),sprintf("Updated acl for user %s on object %s.",$src,$attrs['dn']));
1245           }
1246           if($m_id == "G:".$src){
1247             unset($acl->gosaAclEntry[$id]['members'][$m_id]);
1248             $new = "G:".$dst;
1249             $acl->gosaAclEntry[$id]['members'][$new] = $new;
1250             gosa_log("modify","groups/acl",$attrs['dn'],array(),sprintf("Updated acl for group %s on object %s.",$src,$attrs['dn']));
1251           }
1252         }
1253       }
1254       $acl -> save();
1255     }
1256   }
1257
1258 }
1259
1260 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1261 ?>