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