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

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