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   var $acl_category = "acl/";
  55
  56   function acl (&$config, $parent, $dn= NULL)
  57   {
  58     /* Include config object */
  59     plugin::plugin($config, $dn);
  60
  61     /* Load ACL's */
  62     $this->gosaAclEntry= array();
  63     if (isset($this->attrs['gosaAclEntry'])){
  64       for ($i= 0; $i<$this->attrs['gosaAclEntry']['count']; $i++){
  65         $acl= $this->attrs['gosaAclEntry'][$i];
  66         $this->gosaAclEntry= array_merge($this->gosaAclEntry, acl::explodeACL($acl));
  67       }
  68     }
  69     ksort($this->gosaAclEntry);
  70
  71     /* Save parent - we've to know more about it than other plugins... */
  72     $this->parent= &$parent;
  73
  74     /* Container? */
  75     if (preg_match('/^(o|ou|c|l|dc)=/i', $dn)){
  76       $this->isContainer= TRUE;
  77     }
  78
  79     /* Users */
  80     $ui= get_userinfo();
  81     $tag= $ui->gosaUnitTag;
  82     $ldap= $config->get_ldap_link();
  83     $ldap->cd($config->current['BASE']);
  84     if ($tag == ""){
  85       $ldap->search('(objectClass=gosaAccount)', array('uid', 'cn'));
  86     } else {
  87       $ldap->search('(&(objectClass=gosaAccount)(gosaUnitTag='.$tag.'))', array('uid', 'cn'));
  88     }
  89     while ($attrs= $ldap->fetch()){
  90       $this->users['U:'.$attrs['dn']]= $attrs['cn'][0].' ['.$attrs['uid'][0].']';
  91     }
  92     ksort($this->users);
  93
  94     /* Groups */
  95     $ldap->cd($config->current['BASE']);
  96 #    if ($tag == ""){
  97       $ldap->search('(objectClass=posixGroup)', array('cn', 'description'));
  98 #    } else {
  99 #      $ldap->search('(&(objectClass=posixGroup)(gosaUnitTag='.$tag.'))', array('cn', 'description'));
 100 #    }
 101     while ($attrs= $ldap->fetch()){
 102       $dsc= "";
 103       if (isset($attrs['description'][0])){
 104         $dsc= $attrs['description'][0];
 105       }
 106       $this->groups['G:'.$attrs['dn']]= $attrs['cn'][0].' ['.$dsc.']';
 107     }
 108     ksort($this->groups);
 109
 110     /* Roles */
 111     $ldap->cd($config->current['BASE']);
 112 #    if ($tag == ""){
 113       $ldap->search('(objectClass=gosaRole)', array('cn', 'description','gosaAclTemplate','dn'));
 114 #    } else {
 115 #     $ldap->search('(&(objectClass=gosaRole)(gosaUnitTag='.$tag.'))', array('cn', 'description','gosaAclTemplate','dn'));
 116 #    }
 117     while ($attrs= $ldap->fetch()){
 118       $dsc= "";
 119       if (isset($attrs['description'][0])){
 120         $dsc= $attrs['description'][0];
 121       }
 122
 123       $role_id = $attrs['dn'];
 124
 125       $this->roles[$role_id]['acls'] =array();
 126       for ($i= 0; $i < $attrs['gosaAclTemplate']['count']; $i++){
 127         $acl= $attrs['gosaAclTemplate'][$i];
 128         $this->roles[$role_id]['acls'] = array_merge($this->roles[$role_id]['acls'],acl::explodeACL($acl));
 129       }
 130       $this->roles[$role_id]['description'] = $dsc;
 131       $this->roles[$role_id]['cn'] = $attrs['cn'][0];
 132     }
 133
 134     /* Objects */
 135     $tmp= session::global_get('plist');
 136     $plist= $tmp->info;
 137     $cats = array();
 138     if (isset($this->parent) && $this->parent !== NULL){
 139       $oc= array();
 140       foreach ($this->parent->by_object as $key => $obj){
 141         $oc= array_merge($oc, $obj->objectclasses);
 142         if(isset($obj->acl_category)){
 143                                         $tmp= str_replace("/","",$obj->acl_category);
 144           $cats[$tmp] = $tmp;
 145         }
 146       }
 147       if (in_array_ics('organizationalUnit', $oc)){
 148         $this->isContainer= TRUE;
 149       }
 150     } else {
 151       $oc=  $this->attrs['objectClass'];
 152     }
 153
 154     /* Extract available categories from plugin info list */
 155     foreach ($plist as $class => $acls){
 156
 157       /* Only feed categories */
 158       if (isset($acls['plCategory'])){
 159
 160         /* Walk through supplied list and feed only translated categories */
 161         foreach($acls['plCategory'] as $idx => $data){
 162
 163           /* Non numeric index means -> base object containing more informations */
 164           if (preg_match('/^[0-9]+$/', $idx)){
 165
 166             if (!isset($this->ocMapping[$data])){
 167               $this->ocMapping[$data]= array();
 168               $this->ocMapping[$data][]= '0';
 169             }
 170
 171             if(isset($cats[$data])){
 172               $this->myAclObjects[$data.'/'.$class]= $acls['plDescription'];
 173             }
 174             $this->ocMapping[$data][]= $class;
 175           } else {
 176             if (!isset($this->ocMapping[$idx])){
 177               $this->ocMapping[$idx]= array();
 178               $this->ocMapping[$idx][]= '0';
 179             }
 180             $this->ocMapping[$idx][]= $class;
 181             $this->aclObjects[$idx]= $data['description'];
 182
 183             /* Additionally filter the classes we're interested in in "self edit" mode */
 184             if (is_array($data['objectClass'])){
 185               foreach($data['objectClass'] as $objectClass){
 186                 if (in_array_ics($objectClass, $oc)){
 187                   $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
 188                   break;
 189                 }
 190               }
 191             } else {
 192               if (in_array_ics($data['objectClass'], $oc)){
 193                 $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
 194               }
 195             }
 196           }
 197
 198         }
 199       }
 200     }
 201     $this->aclObjects['all']= '*&nbsp;'._("All categories");
 202     $this->ocMapping['all']= array('0' => 'all');
 203
 204     /* Sort categories */
 205     asort($this->aclObjects);
 206
 207     /* Fill acl types */
 208     if ($this->isContainer){
 209       $this->aclTypes= array("reset" => _("Reset ACLs"),
 210                              "one" => _("One level"),
 211                              "base" => _("Current object"),
 212                              "sub" => _("Complete subtree"),
 213                              "psub" => _("Complete subtree (permanent)"),
 214                              "role" => _("Use ACL defined in role"));
 215     } else {
 216       $this->aclTypes= array("base" => _("Current object"),
 217           "role" => _("Use ACL defined in role"));
 218     }
 219     asort($this->aclTypes);
 220     $this->targets= array("user" => _("Users"), "group" => _("Groups"));
 221     asort($this->targets);
 222
 223     /* Finally - we want to get saved... */
 224     $this->is_account= TRUE;
 225   }
 226
 227
 228   function execute()
 229   {
 230     /* Call parent execute */
 231     plugin::execute();
 232
 233     $tmp= session::global_get('plist');
 234     $plist= $tmp->info;
 235
 236     /* Handle posts */
 237     if (isset($_POST['new_acl'])){
 238       $this->dialogState= 'create';
 239       $this->dialog= TRUE;
 240       $this->currentIndex= count($this->gosaAclEntry);
 241       $this->loadAclEntry(TRUE);
 242     }
 243
 244     $new_acl= array();
 245     $aclDialog= FALSE;
 246     $firstedit= FALSE;
 247
 248     foreach($_POST as $name => $post){
 249
 250       /* Actions... */
 251       if (preg_match('/^acl_edit_.*_x/', $name)){
 252         $this->dialogState= 'create';
 253         $firstedit= TRUE;
 254         $this->dialog= TRUE;
 255         $this->currentIndex= preg_replace('/^acl_edit_([0-9]+).*$/', '\1', $name);
 256         $this->loadAclEntry();
 257         continue;
 258       }
 259
 260       if (preg_match('/^cat_edit_.*_x/', $name)){
 261         $this->aclObject= preg_replace('/^cat_edit_([^_]+)_.*$/', '\1', $name);
 262         $this->dialogState= 'edit';
 263         foreach ($this->ocMapping[$this->aclObject] as $oc){
 264           if (isset($this->aclContents[$oc])){
 265             $this->savedAclContents[$oc]= $this->aclContents[$oc];
 266           }
 267         }
 268         continue;
 269       }
 270
 271       /* Only handle posts, if we allowed to modify ACLs */
 272       if(!$this->acl_is_writeable("")){
 273         continue;
 274       }
 275
 276       if (preg_match('/^acl_del_.*_x/', $name)){
 277         unset($this->gosaAclEntry[preg_replace('/^acl_del_([0-9]+).*$/', '\1', $name)]);
 278         continue;
 279       }
 280
 281       if (preg_match('/^cat_del_.*_x/', $name)){
 282         $idx= preg_replace('/^cat_del_([^_]+)_.*$/', '\1', $name);
 283         foreach ($this->ocMapping[$idx] as $key){
 284           unset($this->aclContents["$idx/$key"]);
 285         }
 286         continue;
 287       }
 288
 289       /* Sorting... */
 290       if (preg_match('/^sortup_.*_x/', $name)){
 291         $index= preg_replace('/^sortup_([0-9]+).*$/', '\1', $name);
 292         if ($index > 0){
 293           $tmp= $this->gosaAclEntry[$index];
 294           $this->gosaAclEntry[$index]= $this->gosaAclEntry[$index-1];
 295           $this->gosaAclEntry[$index-1]= $tmp;
 296         }
 297         continue;
 298       }
 299       if (preg_match('/^sortdown_.*_x/', $name)){
 300         $index= preg_replace('/^sortdown_([0-9]+).*$/', '\1', $name);
 301         if ($index < count($this->gosaAclEntry)-1){
 302           $tmp= $this->gosaAclEntry[$index];
 303           $this->gosaAclEntry[$index]= $this->gosaAclEntry[$index+1];
 304           $this->gosaAclEntry[$index+1]= $tmp;
 305         }
 306         continue;
 307       }
 308
 309       /* ACL saving... */
 310       if (preg_match('/^acl_.*_[^xy]$/', $name)){
 311         list($dummy, $object, $attribute, $value)= split('_', $name);
 312
 313         /* Skip for detection entry */
 314         if ($object == 'dummy') {
 315           continue;
 316         }
 317
 318         /* Ordinary ACLs */
 319         if (!isset($new_acl[$object])){
 320           $new_acl[$object]= array();
 321         }
 322         if (isset($new_acl[$object][$attribute])){
 323           $new_acl[$object][$attribute].= $value;
 324         } else {
 325           $new_acl[$object][$attribute]= $value;
 326         }
 327       }
 328
 329       if(isset($_POST['selected_role'])){
 330         $this->aclContents = "";
 331         $this->aclContents = base64_decode($_POST['selected_role']);
 332       }
 333     }
 334
 335     if(isset($_POST['acl_dummy_0_0_0'])){
 336       $aclDialog= TRUE;
 337     }
 338
 339     if($this->acl_is_writeable("")){
 340
 341       /* Only be interested in new acl's, if we're in the right _POST place */
 342       if ($aclDialog && $this->aclObject != "" && is_array($this->ocMapping[$this->aclObject])){
 343
 344         foreach ($this->ocMapping[$this->aclObject] as $oc){
 345
 346           if(isset($this->aclContents[$oc]) && is_array($this->aclContents)){
 347             unset($this->aclContents[$oc]);
 348           }elseif(isset($this->aclContents[$this->aclObject.'/'.$oc]) && is_array($this->aclContents)){
 349             unset($this->aclContents[$this->aclObject.'/'.$oc]);
 350           }else{
 351 #          trigger_error("Huhm?");
 352           }
 353           if (isset($new_acl[$oc]) && is_array($new_acl)){
 354             $this->aclContents[$oc]= $new_acl[$oc];
 355           }
 356           if (isset($new_acl[$this->aclObject.'/'.$oc]) && is_array($new_acl)){
 357             $this->aclContents[$this->aclObject.'/'.$oc]= $new_acl[$this->aclObject.'/'.$oc];
 358           }
 359         }
 360       }
 361
 362       /* Save new acl in case of base edit mode */
 363       if ($this->aclType == 'base' && !$firstedit){
 364         $this->aclContents= $new_acl;
 365       }
 366     }
 367
 368     /* Cancel new acl? */
 369     if (isset($_POST['cancel_new_acl'])){
 370       $this->dialogState= 'head';
 371       $this->dialog= FALSE;
 372       if ($this->wasNewEntry){
 373         unset ($this->gosaAclEntry[$this->currentIndex]);
 374       }
 375     }
 376
 377     /* Save common values */
 378     if($this->acl_is_writeable("")){
 379       foreach (array("aclType","aclFilter", "aclObject", "target") as $key){
 380         if (isset($_POST[$key])){
 381           $this->$key= validate($_POST[$key]);
 382         }
 383       }
 384     }
 385
 386     /* Store ACL in main object? */
 387     if (isset($_POST['submit_new_acl'])){
 388       $this->gosaAclEntry[$this->currentIndex]['type']= $this->aclType;
 389       $this->gosaAclEntry[$this->currentIndex]['members']= $this->recipients;
 390       $this->gosaAclEntry[$this->currentIndex]['acl']= $this->aclContents;
 391       $this->gosaAclEntry[$this->currentIndex]['filter']= $this->aclFilter;
 392       $this->dialogState= 'head';
 393       $this->dialog= FALSE;
 394     }
 395
 396     /* Cancel edit acl? */
 397     if (isset($_POST['cancel_edit_acl'])){
 398       $this->dialogState= 'create';
 399       foreach ($this->ocMapping[$this->aclObject] as $oc){
 400         if (isset($this->savedAclContents[$oc])){
 401           $this->aclContents[$oc]= $this->savedAclContents[$oc];
 402         }
 403       }
 404     }
 405
 406     /* Save edit acl? */
 407     if (isset($_POST['submit_edit_acl'])){
 408       $this->dialogState= 'create';
 409     }
 410
 411     /* Add acl? */
 412     if (isset($_POST['add_acl']) && $_POST['aclObject'] != ""){
 413       $this->dialogState= 'edit';
 414       $this->savedAclContents= array();
 415       foreach ($this->ocMapping[$this->aclObject] as $oc){
 416         if (isset($this->aclContents[$oc])){
 417           $this->savedAclContents[$oc]= $this->aclContents[$oc];
 418         }
 419       }
 420     }
 421
 422     /* Add to list? */
 423     if (isset($_POST['add']) && isset($_POST['source'])){
 424       foreach ($_POST['source'] as $key){
 425         if ($this->target == 'user'){
 426           $this->recipients[$key]= $this->users[$key];
 427         }
 428         if ($this->target == 'group'){
 429           $this->recipients[$key]= $this->groups[$key];
 430         }
 431       }
 432       ksort($this->recipients);
 433     }
 434
 435     /* Remove from list? */
 436     if (isset($_POST['del']) && isset($_POST['recipient'])){
 437       foreach ($_POST['recipient'] as $key){
 438           unset($this->recipients[$key]);
 439       }
 440     }
 441
 442     /* Create templating instance */
 443     $smarty= get_smarty();
 444     $smarty->assign("acl_readable",$this->acl_is_readable(""));
 445     if(!$this->acl_is_readable("")){
 446       return ($smarty->fetch (get_template_path('acl.tpl')));
 447     }
 448
 449     if ($this->dialogState == 'head'){
 450       /* Draw list */
 451       $aclList= new divSelectBox("aclList");
 452       $aclList->SetHeight(450);
 453
 454       /* Fill in entries */
 455       foreach ($this->gosaAclEntry as $key => $entry){
 456         if(!$this->acl_is_readable("")) continue;
 457
 458         $action ="";
 459
 460         $field1= array("string" => $this->aclTypes[$entry['type']], "attach" => "style='width:150px'");
 461         $field2= array("string" => $this->assembleAclSummary($entry));
 462
 463         if($this->acl_is_writeable("")){
 464           $action.= "<input type='image' name='sortup_$key' alt='up'
 465             title='"._("Up")."' src='images/lists/sort-up.png' align='top'>";
 466           $action.= "<input type='image' name='sortdown_$key' alt='down'
 467             title='"._("Down")."' src='images/lists/sort-down.png'>";
 468         }
 469
 470         if($this->acl_is_readable("")){
 471           $action.= "<input class='center' type='image' src='images/lists/edit.png'
 472             alt='"._("Edit")."' name='acl_edit_$key' title='".msgPool::editButton(_("ACL"))."'>";
 473         }
 474         if($this->acl_is_removeable("")){
 475           $action.= "<input class='center' type='image' src='images/lists/trash.png'
 476             alt='"._("Delete")."' name='acl_del_$key' title='".msgPool::delButton(_("ACL"))."'>";
 477         }
 478
 479         $field3= array("string" => $action, "attach" => "style='border-right:0px;width:50px;text-align:right;'");
 480         $aclList->AddEntry(array($field1, $field2, $field3));
 481       }
 482
 483       $smarty->assign("aclList", $aclList->DrawList());
 484     }
 485
 486     if ($this->dialogState == 'create'){
 487       /* Draw list */
 488       $aclList= new divSelectBox("aclList");
 489       $aclList->SetHeight(150);
 490
 491       /* Add settings for all categories to the (permanent) list */
 492       foreach ($this->aclObjects as $section => $dsc){
 493         $summary= "";
 494         foreach($this->ocMapping[$section] as $oc){
 495           if (isset($this->aclContents[$oc]) && count($this->aclContents[$oc]) && isset($this->aclContents[$oc][0]) &&
 496               $this->aclContents[$oc][0] != ""){
 497
 498             $summary.= "$oc, ";
 499             continue;
 500           }
 501           if (isset($this->aclContents["$section/$oc"]) && count($this->aclContents["$section/$oc"])){
 502             $summary.= "$oc, ";
 503             continue;
 504           }
 505           if (isset($this->aclContents[$oc]) && !isset($this->aclContents[$oc][0]) && count($this->aclContents[$oc])){
 506             $summary.= "$oc, ";
 507           }
 508         }
 509
 510         /* Set summary... */
 511         if ($summary == ""){
 512           $summary= '<i>'._("No ACL settings for this category!").'</i>';
 513         } else {
 514           $summary= sprintf(_("Contains ACLs for these objects: %s"), preg_replace('/, $/', '', $summary));
 515         }
 516
 517         $actions ="";
 518         if($this->acl_is_readable("")){
 519           $actions= "<input class='center' type='image' src='images/lists/edit.png'
 520             alt='"._("Edit")."' name='cat_edit_$section' title='".msgPool::editButton(_("category ACL"))."'>";
 521         }
 522         if($this->acl_is_removeable()){
 523           $actions.= "<input class='center' type='image' src='images/lists/trash.png'
 524             alt='"._("Delete")."' name='cat_del_$section' title='".msgPool::delButton(_("category ACL"))."'>";
 525         }
 526
 527         $field1= array("string" => $dsc, "attach" => "style='width:100px'");
 528         $field2= array("string" => $summary);
 529         $field3= array("string" => $actions, "attach" => "style='border-right:0px;width:50px'");
 530         $aclList->AddEntry(array($field1, $field2, $field3));
 531       }
 532
 533       $smarty->assign("aclList", $aclList->DrawList());
 534       $smarty->assign("aclType", $this->aclType);
 535       $smarty->assign("aclFilter", $this->aclFilter);
 536       $smarty->assign("aclTypes", $this->aclTypes);
 537       $smarty->assign("target", $this->target);
 538       $smarty->assign("targets", $this->targets);
 539
 540       /* Assign possible target types */
 541       $smarty->assign("targets", $this->targets);
 542       foreach ($this->attributes as $attr){
 543         $smarty->assign($attr, $this->$attr);
 544       }
 545
 546
 547       /* Generate list */
 548       $tmp= array();
 549       foreach (array("user" => "users", "group" => "groups") as $field => $arr){
 550         if ($this->target == $field){
 551           foreach ($this->$arr as $key => $value){
 552             if (!isset($this->recipients[$key])){
 553               $tmp[$key]= $value;
 554             }
 555           }
 556         }
 557       }
 558       $smarty->assign('sources', $tmp);
 559       $smarty->assign('recipients', $this->recipients);
 560
 561       /* Acl selector if scope is base */
 562       if ($this->aclType == 'base'){
 563         $smarty->assign('aclSelector', $this->buildAclSelector($this->myAclObjects));
 564       }
 565
 566       /* Role selector if scope is base */
 567       if ($this->aclType == 'role'){
 568         $smarty->assign('roleSelector', "Role selector");#, $this->buildRoleSelector($this->myAclObjects));
 569         $smarty->assign('roleSelector', $this->buildRoleSelector($this->roles));
 570       }
 571     }
 572
 573     if ($this->dialogState == 'edit'){
 574       $smarty->assign('headline', sprintf(_("Edit ACL for '%s' - scope is '%s'"), $this->aclObjects[$this->aclObject], $this->aclTypes[$this->aclType]));
 575
 576       /* Collect objects for selected category */
 577       foreach ($this->ocMapping[$this->aclObject] as $idx => $class){
 578         if ($idx == 0){
 579           continue;
 580         }
 581         $aclObjects[$this->aclObject.'/'.$class]= $plist[$class]['plDescription'];
 582       }
 583       if ($this->aclObject == 'all'){
 584         $aclObjects['all']= _("All objects in current subtree");
 585       }
 586
 587       /* Role selector if scope is base */
 588       if ($this->aclType == 'role'){
 589         $smarty->assign('roleSelector', $this->buildRoleSelector($this->roles));
 590       } else {
 591         $smarty->assign('aclSelector', $this->buildAclSelector($aclObjects));
 592       }
 593     }
 594
 595     /* Show main page */
 596     $smarty->assign("dialogState", $this->dialogState);
 597
 598     /* Assign acls */
 599     $smarty->assign("acl_createable",$this->acl_is_createable());
 600     $smarty->assign("acl_writeable" ,$this->acl_is_writeable(""));
 601     $smarty->assign("acl_readable"  ,$this->acl_is_readable(""));
 602     $smarty->assign("acl_removeable",$this->acl_is_removeable());
 603
 604     return ($smarty->fetch (get_template_path('acl.tpl')));
 605   }
 606
 607
 608   function sort_by_priority($list)
 609   {
 610     $tmp= session::global_get('plist');
 611     $plist= $tmp->info;
 612     asort($plist);
 613     $newSort = array();
 614
 615     foreach($list as $name => $translation){
 616       $na  =  preg_replace("/^.*\//","",$name);
 617       $prio = 0;
 618       if(isset($plist[$na]['plPriority'])){
 619         $prio=  $plist[$na]['plPriority'] ;
 620       }
 621
 622       $newSort[$name] = $prio;
 623     }
 624
 625     asort($newSort);
 626
 627     $ret = array();
 628     foreach($newSort as $name => $prio){
 629       $ret[$name] = $list[$name];
 630     }
 631     return($ret);
 632   }
 633
 634
 635   function buildRoleSelector($list)
 636   {
 637     $D_List =new divSelectBox("Acl_Roles");
 638
 639     $selected = $this->aclContents;
 640     if(!is_string($this->aclContents) || !isset($list[$this->aclContents])){
 641       $selected = key($list);
 642     }
 643
 644     $str ="";
 645     foreach($list as $dn => $values){
 646
 647       if($dn == $selected){
 648         $option = "<input type='radio' name='selected_role' value='".base64_encode($dn)."' checked>";
 649       }else{
 650         $option = "<input type='radio' name='selected_role' value='".base64_encode($dn)."'>";
 651       }
 652
 653       $field1 = array("string" => $option) ;
 654       $field2 = array("string" => $values['cn'], "attach" => "style='width:200px;'") ;
 655       $field3 = array("string" => $values['description'],"attach" => "style='border-right:0px;'") ;
 656
 657       $D_List->AddEntry(array($field1,$field2,$field3));
 658     }
 659     return($D_List->DrawList());
 660   }
 661
 662
 663   function buildAclSelector($list)
 664   {
 665     $display= "<input type='hidden' name='acl_dummy_0_0_0' value='1'>";
 666     $cols= 3;
 667     $tmp= session::global_get('plist');
 668     $plist= $tmp->info;
 669     asort($plist);
 670
 671     /* Add select all/none buttons */
 672     $style = "style='width:100px;'";
 673
 674     if($this->acl_is_writeable("")){
 675       $display .= "<input ".$style." type='button' name='toggle_all_create' onClick=\"acl_toggle_all('_0_c$');\" value='Toggle C'>";
 676       $display .= "<input ".$style." type='button' name='toggle_all_move'   onClick=\"acl_toggle_all('_0_m$');\" value='Toggle M'>";
 677       $display .= "<input ".$style." type='button' name='toggle_all_remove' onClick=\"acl_toggle_all('_0_d$');\" value='Toggle D'> - ";
 678       $display .= "<input ".$style." type='button' name='toggle_all_read'   onClick=\"acl_toggle_all('_0_r$');\" value='Toggle R'>";
 679       $display .= "<input ".$style." type='button' name='toggle_all_write'  onClick=\"acl_toggle_all('_0_w$');\" value='Toggle W'> - ";
 680
 681       $display .= "<input ".$style." type='button' name='toggle_all_sub_read'  onClick=\"acl_toggle_all('[^0]_r$');\" value='R+'>";
 682       $display .= "<input ".$style." type='button' name='toggle_all_sub_write'  onClick=\"acl_toggle_all('[^0]_w$');\" value='W+'>";
 683
 684       $display .= "<br>";
 685
 686       $style = "style='width:50px;'";
 687       $display .= "<input ".$style." type='button' name='set_true_all_create' onClick=\"acl_set_all('_0_c$',true);\" value='C+'>";
 688       $display .= "<input ".$style." type='button' name='set_false_all_create' onClick=\"acl_set_all('_0_c$',false);\" value='C-'>";
 689       $display .= "<input ".$style." type='button' name='set_true_all_move' onClick=\"acl_set_all('_0_m$',true);\" value='M+'>";
 690       $display .= "<input ".$style." type='button' name='set_false_all_move' onClick=\"acl_set_all('_0_m$',false);\" value='M-'>";
 691       $display .= "<input ".$style." type='button' name='set_true_all_remove' onClick=\"acl_set_all('_0_d$',true);\" value='D+'>";
 692       $display .= "<input ".$style." type='button' name='set_false_all_remove' onClick=\"acl_set_all('_0_d$',false);\" value='D-'> - ";
 693       $display .= "<input ".$style." type='button' name='set_true_all_read' onClick=\"acl_set_all('_0_r$',true);\" value='R+'>";
 694       $display .= "<input ".$style." type='button' name='set_false_all_read' onClick=\"acl_set_all('_0_r$',false);\" value='R-'>";
 695       $display .= "<input ".$style." type='button' name='set_true_all_write' onClick=\"acl_set_all('_0_w$',true);\" value='W+'>";
 696       $display .= "<input ".$style." type='button' name='set_false_all_write' onClick=\"acl_set_all('_0_w$',false);\" value='W-'> - ";
 697
 698       $display .= "<input ".$style." type='button' name='set_true_all_read' onClick=\"acl_set_all('[^0]_r$',true);\" value='R+'>";
 699       $display .= "<input ".$style." type='button' name='set_false_all_read' onClick=\"acl_set_all('[^0]_r$',false);\" value='R-'>";
 700       $display .= "<input ".$style." type='button' name='set_true_all_write' onClick=\"acl_set_all('[^0]_w$',true);\" value='W+'>";
 701       $display .= "<input ".$style." type='button' name='set_false_all_write' onClick=\"acl_set_all('[^0]_w$',false);\" value='W-'>";
 702     }
 703
 704     /* Build general objects */
 705     $list =$this->sort_by_priority($list);
 706     foreach ($list as $key => $name){
 707
 708       /* Create sub acl if it does not exist */
 709       if (!isset($this->aclContents[$key])){
 710         $this->aclContents[$key]= array();
 711         $this->aclContents[$key][0]= '';
 712       }
 713       $currentAcl= $this->aclContents[$key];
 714
 715       /* Get the overall plugin acls
 716        */
 717       $overall_acl ="";
 718       if(isset($currentAcl[0])){
 719         $overall_acl = $currentAcl[0];
 720       }
 721
 722       /* Object header */
 723                         $tname= preg_replace("/[^a-z0-9]/i","_",$name);
 724       if(session::global_get('js')) {
 725         if(isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) {
 726           $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
 727                      "\n  <tr>".
 728                      "\n    <td style='background-color:#C8C8C8;height:1.8em;' colspan=".($cols-1)."><b>"._("Object").": $name</b></td>".
 729                      "\n    <td align='right' style='background-color:#C8C8C8;height:1.8em;'>".
 730                      "\n    <input type='button' onclick='divtoggle(\"$tname\");' value='"._("Show/hide advanced settings")."' /></td>".
 731                      "\n  </tr>";
 732         } else if (isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT'])) {
 733           $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
 734                      "\n  <tr>".
 735                      "\n    <td style='background-color:#C8C8C8;height:1.8em;' colspan=".($cols-1)."><b>"._("Object").": $name</b></td>".
 736                      "\n    <td align='right' style='background-color:#C8C8C8;height:1.8em;'>".
 737                      "\n    <input type='button' onclick='divtoggle(\"$tname\");' value='"._("Show/hide advanced settings")."' /></td>".
 738                      "\n  </tr>";
 739         } else {
 740           $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
 741                      "\n  <tr>".
 742                      "\n    <td style='background-color:#C8C8C8;height:1.8em;' colspan=$cols><b>"._("Object").": $name</b></td>".
 743                      "\n  </tr>";
 744         }
 745       } else {
 746           $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
 747                      "\n  <tr>".
 748                      "\n    <td style='background-color:#C8C8C8;height:1.8em;' colspan=$cols><b>"._("Object").": $name</b></td>".
 749                      "\n  </tr>";
 750       }
 751
 752       /* Generate options */
 753       $spc= "&nbsp;&nbsp;";
 754       $options= $this->mkchkbx($key."_0_c",  _("Create objects"), preg_match('/c/', $overall_acl)).$spc;
 755       $options.= $this->mkchkbx($key."_0_m", _("Move objects"), preg_match('/m/', $overall_acl)).$spc;
 756       $options.= $this->mkchkbx($key."_0_d", _("Remove objects"), preg_match('/d/', $overall_acl)).$spc;
 757       if ($plist[preg_replace('%^.*/%', '', $key)]['plSelfModify']){
 758         $options.= $this->mkchkbx($key."_0_s", _("Grant permission to owner"), preg_match('/s/', $overall_acl)).$spc;
 759       }
 760
 761       /* Global options */
 762       $more_options= $this->mkchkbx($key."_0_r",  _("read"), preg_match('/r/', $overall_acl)).$spc;
 763       $more_options.= $this->mkchkbx($key."_0_w", _("write"), preg_match('/w/', $overall_acl));
 764
 765       $display.= "\n  <tr>".
 766                  "\n    <td style='background-color:#E0E0E0' colspan=".($cols-1).">$options</td>".
 767                  "\n    <td style='background-color:#D4D4D4'>&nbsp;"._("Complete object").": $more_options</td>".
 768                  "\n  </tr>";
 769
 770       /* Walk through the list of attributes */
 771       $cnt= 1;
 772       $splist= $plist[preg_replace('%^.*/%', '', $key)]['plProvidedAcls'];
 773 #      asort($splist);
 774       if(session::global_get('js')) {
 775         if(isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) {
 776           $display.= "\n  <tr id='tr_$tname' style='vertical-align:top;height:0px;'>".
 777                      "\n    <td colspan=".$cols.">".
 778                      "\n      <div id='$tname' style='overflow:hidden;visibility:hidden;height:0px;vertical-align:top;width:100%;'>".
 779                      "\n        <table style='width:100%;'>";
 780         } else if (isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT'])) {
 781           $display.= "\n  <tr id='tr_$tname' style='vertical-align:top;height:0px;'>".
 782                      "\n    <td colspan=".$cols.">".
 783                      "\n      <div id='$tname' style='position:absolute;overflow:hidden;visibility:hidden;height:0px;vertical-align:top;width:100%;'>".
 784                      "\n        <table style='width:100%;'>";
 785         }
 786       }
 787       foreach($splist as $attr => $dsc){
 788
 789         /* Skip pl* attributes, they are internal... */
 790         if (preg_match('/^pl[A-Z]+.*$/', $attr)){
 791           continue;
 792         }
 793
 794         /* Open table row */
 795         if ($cnt == 1){
 796           $display.= "\n  <tr>";
 797         }
 798
 799         /* Close table row */
 800         if ($cnt == $cols){
 801           $cnt= 1;
 802           $rb= "";
 803           $end= "\n  </tr>";
 804         } else {
 805           $cnt++;
 806           $rb= "border-right:1px solid #A0A0A0;";
 807           $end= "";
 808         }
 809
 810         /* Collect list of attributes */
 811         $state= "";
 812         if (isset($currentAcl[$attr])){
 813           $state= $currentAcl[$attr];
 814         }
 815         $display.= "\n    <td style='border-top:1px solid #A0A0A0;${rb}width:".(int)(100/$cols)."%'>".
 816                    "\n      <b>$dsc</b> ($attr)<br>".$this->mkrwbx($key."_".$attr, $state)."</td>$end";
 817       }
 818
 819       /* Fill missing td's if needed */
 820       if (--$cnt != $cols && $cnt != 0){
 821        $display.= str_repeat("\n    <td style='border-top:1px solid #A0A0A0; width:".(int)(100/$cols)."%'>&nbsp;</td>", $cols-$cnt);
 822       }
 823
 824       if(session::global_get('js')) {
 825         if(isset($_SERVER['HTTP_USER_AGENT']) && (preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) || (preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT']))) {
 826           $display.= "\n        </table>".
 827                      "\n      </div>".
 828                      "\n    </td>".
 829                      "\n  </tr>";
 830         }
 831       }
 832
 833       $display.= "\n</table><br />\n";
 834     }
 835
 836     return ($display);
 837   }
 838
 839
 840   function mkchkbx($name, $text, $state= FALSE)
 841   {
 842     $state= $state?"checked":"";
 843     if($this->acl_is_writeable("")){
 844                         $tname= preg_replace("/[^a-z0-9]/i","_",$name);
 845       return "\n      <input id='acl_$tname' type=checkbox name='acl_$name' $state>".
 846         "\n      <label for='acl_$tname'>$text</label>";
 847     }else{
 848       return "\n <input type='checkbox' disabled name='dummy_".microtime(1)."' $state>$text";
 849     }
 850   }
 851
 852
 853   function mkrwbx($name, $state= "")
 854   {
 855     $rstate= preg_match('/r/', $state)?'checked':'';
 856     $wstate= preg_match('/w/', $state)?'checked':'';
 857                 $tname= preg_replace("/[^a-z0-9]/i","_",$name);
 858
 859     if($this->acl_is_writeable("")){
 860       return ("\n      <input id='acl_".$tname."_r' type=checkbox name='acl_${name}_r' $rstate>".
 861           "\n      <label for='acl_".$tname."_r'>"._("read")."</label>".
 862           "\n      <input id='acl_".$tname."_w' type=checkbox name='acl_${name}_w' $wstate>".
 863           "\n      <label for='acl_".$tname."_w'>"._("write")."</label>");
 864     }else{
 865       return ("\n      <input disabled type=checkbox name='dummy_".microtime(1)."' $rstate>"._("read").
 866           "\n      <input disabled type=checkbox name='dummy_".microtime(1)."' $wstate>"._("write"));
 867     }
 868   }
 869
 870
 871   static function explodeACL($acl)
 872   {
 873
 874     $list= split(':', $acl);
 875     if(count($list) == 5){
 876       list($index, $type,$member,$permission,$filter)= $list;
 877       $filter = base64_decode($filter);
 878     }else{
 879       $filter = "";
 880       list($index, $type,$member,$permission)= $list;
 881     }
 882
 883     $a= array( $index => array("type" => $type,
 884                                "filter"=> $filter,
 885                                "members" => acl::extractMembers($acl,$type == "role")));
 886
 887     /* Handle different types */
 888     switch ($type){
 889
 890       case 'psub':
 891       case 'sub':
 892       case 'one':
 893       case 'base':
 894         $a[$index]['acl']= acl::extractACL($acl);
 895         break;
 896
 897       case 'role':
 898         $a[$index]['acl']= base64_decode(preg_replace('/^[^:]+:[^:]+:([^:]+).*$/', '\1', $acl));
 899         break;
 900
 901       case 'reset':
 902         break;
 903
 904       default:
 905         msg_dialog::display(_("Internal error"), sprintf(_("Unkown ACL type '%s'!"), $type), ERROR_DIALOG);
 906         $a= array();
 907     }
 908     return ($a);
 909   }
 910
 911
 912   static function extractMembers($acl,$role = FALSE)
 913   {
 914     global $config;
 915     $a= array();
 916
 917     /* Rip acl off the string, seperate by ',' and place it in an array */
 918     if($role){
 919       $ms= preg_replace('/^[^:]+:[^:]+:[^:]+:([^:]+).*$/', '\1', $acl);
 920     }else{
 921       $ms= preg_replace('/^[^:]+:[^:]+:([^:]+).*$/', '\1', $acl);
 922     }
 923     if ($ms == $acl){
 924       return $a;
 925     }
 926     $ma= split(',', $ms);
 927
 928     /* Decode dn's, fill with informations from LDAP */
 929     $ldap= $config->get_ldap_link();
 930     foreach ($ma as $memberdn){
 931       $dn= base64_decode($memberdn);
 932       $ldap->cat($dn, array('cn', 'objectClass', 'description', 'uid'));
 933
 934       /* Found entry... */
 935       if ($ldap->count()){
 936         $attrs= $ldap->fetch();
 937         if (in_array_ics('gosaAccount', $attrs['objectClass'])){
 938           $a['U:'.$dn]= $attrs['cn'][0]." [".$attrs['uid'][0]."]";
 939         } else {
 940           $a['G:'.$dn]= $attrs['cn'][0];
 941           if (isset($attrs['description'][0])){
 942             $a['G:'.$dn].= " [".$attrs['description'][0]."]";
 943           }
 944         }
 945
 946       /* ... or not */
 947       } else {
 948         $a['U:'.$dn]= sprintf(_("Unknown entry '%s'!"), $dn);
 949       }
 950     }
 951
 952     return ($a);
 953   }
 954
 955
 956   static function extractACL($acl)
 957   {
 958     /* Rip acl off the string, seperate by ',' and place it in an array */
 959     $as= preg_replace('/^[^:]+:[^:]+:[^:]*:([^:]*).*$/', '\1', $acl);
 960     $aa= split(',', $as);
 961     $a= array();
 962
 963     /* Dis-assemble single ACLs */
 964     foreach($aa as $sacl){
 965
 966       /* Dis-assemble field ACLs */
 967       $ao= split('#', $sacl);
 968       $gobject= "";
 969       foreach($ao as $idx => $ssacl){
 970
 971         /* First is department with global acl */
 972         $object= preg_replace('/^([^;]+);.*$/', '\1', $ssacl);
 973         $gacl=   preg_replace('/^[^;]+;(.*)$/', '\1', $ssacl);
 974         if ($idx == 0){
 975           /* Create hash for this object */
 976           $gobject= $object;
 977           $a[$gobject]= array();
 978
 979           /* Append ACL if set */
 980           if ($gacl != ""){
 981             $a[$gobject]= array($gacl);
 982           }
 983         } else {
 984
 985           /* All other entries get appended... */
 986           list($field, $facl)= split(';', $ssacl);
 987           $a[$gobject][$field]= $facl;
 988         }
 989
 990       }
 991     }
 992
 993     return ($a);
 994   }
 995
 996
 997   function assembleAclSummary($entry)
 998   {
 999     $summary= "";
1000
1001     /* Summarize ACL */
1002     if (isset($entry['acl'])){
1003       $acl= "";
1004
1005       if($entry['type'] == "role"){
1006
1007         if(isset($this->roles[$entry['acl']])){
1008           $summary.= sprintf(_("Role: %s"), $this->roles[$entry['acl']]['cn']);
1009         }else{
1010           $summary.= sprintf(_("Role: %s"), "<i>"._("unknown role")."</i>");
1011         }
1012       }else{
1013         foreach ($entry['acl'] as $name => $object){
1014           if (count($object)){
1015             $acl.= "$name, ";
1016           }
1017         }
1018         $summary.= sprintf(_("Contains settings for these objects: %s"), preg_replace('/, $/', '', $acl));
1019       }
1020     }
1021
1022     /* Summarize members */
1023     if ($summary != ""){
1024       $summary.= ", ";
1025     }
1026     if (count($entry['members'])){
1027       $summary.= _("Members").": ";
1028       foreach ($entry['members'] as $cn){
1029         $cn= preg_replace('/ \[.*$/', '', $cn);
1030         $summary.= $cn.", ";
1031       }
1032     } else {
1033       $summary.= _("ACL takes effect for all users");
1034     }
1035
1036     return (preg_replace('/, $/', '', $summary));
1037   }
1038
1039
1040   function loadAclEntry($new= FALSE)
1041   {
1042     /* New entry gets presets... */
1043     if ($new){
1044       $this->aclType= 'base';
1045       $this->aclFilter= "";
1046       $this->recipients= array();
1047       $this->aclContents= array();
1048     } else {
1049       $acl= $this->gosaAclEntry[$this->currentIndex];
1050       $this->aclType= $acl['type'];
1051       $this->recipients= $acl['members'];
1052       $this->aclContents= $acl['acl'];
1053       $this->aclFilter= $acl['filter'];
1054     }
1055
1056     $this->wasNewEntry= $new;
1057   }
1058
1059
1060   function aclPostHandler()
1061   {
1062     if (isset($_POST['save_acl'])){
1063       $this->save();
1064       return TRUE;
1065     }
1066
1067     return FALSE;
1068   }
1069
1070
1071   function PrepareForCopyPaste($source)
1072   {
1073     plugin::PrepareForCopyPaste($source);
1074
1075     $dn = $source['dn'];
1076     $acl_c = new acl($this->config, $this->parent,$dn);
1077     $this->gosaAclEntry = $acl_c->gosaAclEntry;
1078   }
1079
1080
1081   function save()
1082   {
1083     /* Assemble ACL's */
1084     $tmp_acl= array();
1085
1086     foreach ($this->gosaAclEntry as $prio => $entry){
1087       $final= "";
1088       $members= "";
1089       if (isset($entry['members'])){
1090         foreach ($entry['members'] as $key => $dummy){
1091           $members.= base64_encode(preg_replace('/^.:/', '', $key)).',';
1092         }
1093       }
1094
1095       if($entry['type'] != "role"){
1096         $final= $prio.":".$entry['type'].":".preg_replace('/,$/', '', $members);
1097       }else{
1098         $final= $prio.":".$entry['type'].":".base64_encode($entry['acl']).":".preg_replace('/,$/', '', $members);
1099       }
1100
1101       /* ACL's if needed */
1102       if ($entry['type'] != "reset" && $entry['type'] != "role"){
1103         $acl= ":";
1104         if (isset($entry['acl'])){
1105           foreach ($entry['acl'] as $object => $contents){
1106
1107             /* Only save, if we've some contents in there... */
1108             if (count($contents)){
1109               $acl.= $object.";";
1110
1111               foreach($contents as $attr => $permission){
1112
1113                 /* First entry? Its the one for global settings... */
1114                 if ($attr == '0'){
1115                   $acl.= $permission;
1116                 } else {
1117                   $acl.= '#'.$attr.';'.$permission;
1118                 }
1119
1120               }
1121               $acl.= ',';
1122             }
1123
1124           }
1125         }
1126         $final.= preg_replace('/,$/', '', $acl);
1127       }
1128
1129       /* Append additional filter options
1130        */
1131       if(!empty($entry['filter'])){
1132         $final .= ":".base64_encode($entry['filter']);
1133       }
1134
1135       $tmp_acl[]= $final;
1136     }
1137
1138     /* Call main method */
1139     plugin::save();
1140
1141     /* Finally (re-)assign it... */
1142     $this->attrs['gosaAclEntry']= $tmp_acl;
1143
1144     /* Remove acl from this entry if it is empty... */
1145     if (!count($tmp_acl)){
1146       /* Remove attribute */
1147       if ($this->initially_was_account){
1148         $this->attrs['gosaAclEntry']= array();
1149       } else {
1150         if (isset($this->attrs['gosaAclEntry'])){
1151           unset($this->attrs['gosaAclEntry']);
1152         }
1153       }
1154
1155       /* Remove object class */
1156       $this->attrs['objectClass']= array_remove_entries(array('gosaAcl'), $this->attrs['objectClass']);
1157     }
1158
1159     /* Do LDAP modifications */
1160     $ldap= $this->config->get_ldap_link();
1161     $ldap->cd($this->dn);
1162     $this->cleanup();
1163     $ldap->modify ($this->attrs);
1164
1165     if(count($this->attrs)){
1166       new log("modify","acls/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
1167     }
1168
1169     if (!$ldap->success()){
1170       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
1171     }
1172
1173     /* Refresh users ACLs */
1174     $ui= get_userinfo();
1175     $ui->loadACL();
1176     session::global_set('ui',$ui);
1177   }
1178
1179
1180   function remove_from_parent()
1181   {
1182     plugin::remove_from_parent();
1183
1184     /* include global link_info */
1185     $ldap= $this->config->get_ldap_link();
1186
1187     $ldap->cd($this->dn);
1188     $this->cleanup();
1189     $ldap->modify ($this->attrs);
1190
1191     new log("remove","acls/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
1192
1193     /* Optionally execute a command after we're done */
1194     $this->handle_post_events("remove",array("uid" => $this->uid));
1195   }
1196
1197
1198   /* Return plugin informations for acl handling */
1199   static function plInfo()
1200   {
1201     return (array(
1202           "plShortName"   => _("ACL"),
1203           "plDescription" => _("ACL")."&nbsp;("._("Access control list").")",
1204           "plSelfModify"  => FALSE,
1205           "plDepends"     => array(),
1206           "plPriority"    => 0,
1207           "plSection"     => array("administration"),
1208           "plCategory"    => array("acl" => array("description"  => _("ACL")."&nbsp;&amp;&nbsp;"._("ACL roles"),
1209                                                           "objectClass"  => array("gosaAcl","gosaRole"))),
1210           "plProvidedAcls"=> array(
1211 //            "cn"          => _("Role name"),
1212 //            "description" => _("Role description")
1213             )
1214
1215           ));
1216   }
1217
1218
1219   /* Remove acls defined for $src */
1220   function remove_acl()
1221   {
1222     $this->remove_acl_for_dn($this->dn);
1223   }
1224
1225
1226   /* Remove acls defined for $src */
1227   function remove_acl_for_dn($src = "")
1228   {
1229     if($src == ""){
1230       $src = $this->dn;
1231     }
1232     $ldap = $this->config->get_ldap_link();
1233     $ldap->cd($this->config->current['BASE']);
1234     $ldap->search("(&(objectClass=gosaAcl)(gosaAclEntry=*".base64_encode($src)."*))",array("gosaAclEntry","dn"));
1235     while($attrs = $ldap->fetch()){
1236       $acl = new acl($this->config,$this->parent,$attrs['dn']);
1237       foreach($acl->gosaAclEntry as $id => $entry){
1238         foreach($entry['members'] as $m_id => $member){
1239           if($m_id == "U:".$src){
1240             unset($acl->gosaAclEntry[$id]['members'][$m_id]);
1241             gosa_log("modify","users/acl",$attrs['dn'],array(),sprintf("Removed acl for user %s on object %s.",$src,$attrs['dn']));
1242           }
1243           if($m_id == "G:".$src){
1244             unset($acl->gosaAclEntry[$id]['members'][$m_id]);
1245             gosa_log("modify","groups/acl",$attrs['dn'],array(),sprintf("Removed acl for group %s on object %s.",$src,$attrs['dn']));
1246           }
1247         }
1248       }
1249       $acl -> save();
1250     }
1251   }
1252
1253   function update_acl_membership($src,$dst)
1254   {
1255     $ldap = $this->config->get_ldap_link();
1256     $ldap->cd($this->config->current['BASE']);
1257     $ldap->search("(&(objectClass=gosaAcl)(gosaAclEntry=*".base64_encode($src)."*))",array("gosaAclEntry","dn"));
1258     while($attrs = $ldap->fetch()){
1259       $acl = new acl($this->config,$this->parent,$attrs['dn']);
1260       foreach($acl->gosaAclEntry as $id => $entry){
1261         foreach($entry['members'] as $m_id => $member){
1262           if($m_id == "U:".$src){
1263             unset($acl->gosaAclEntry[$id]['members'][$m_id]);
1264             $new = "U:".$dst;
1265             $acl->gosaAclEntry[$id]['members'][$new] = $new;
1266             gosa_log("modify","users/acl",$attrs['dn'],array(),sprintf("Updated acl for user %s on object %s.",$src,$attrs['dn']));
1267           }
1268           if($m_id == "G:".$src){
1269             unset($acl->gosaAclEntry[$id]['members'][$m_id]);
1270             $new = "G:".$dst;
1271             $acl->gosaAclEntry[$id]['members'][$new] = $new;
1272             gosa_log("modify","groups/acl",$attrs['dn'],array(),sprintf("Updated acl for group %s on object %s.",$src,$attrs['dn']));
1273           }
1274         }
1275       }
1276       $acl -> save();
1277     }
1278   }
1279
1280 }
1281
1282 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1283 ?>