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       $ui = get_userinfo();
  66       $this->base= dn2base(session::global_is_set("CurrentMainBase")?"cn=test,".session::global_get("CurrentMainBase"):$ui->dn);
  67     }else{
  68       $this->base = preg_replace("/^[^,]+,[^,]+,/","",$this->dn);
  69       new log("view","acl/".get_class($this),$this->dn);
  70     }
  71
  72     /* Load ACL's */
  73     $this->gosaAclTemplate= array();
  74     if (isset($this->attrs["gosaAclTemplate"])){
  75       for ($i= 0; $i<$this->attrs["gosaAclTemplate"]['count']; $i++){
  76         $acl= $this->attrs["gosaAclTemplate"][$i];
  77         $this->gosaAclTemplate= array_merge($this->gosaAclTemplate, $this->explodeACL($acl));
  78       }
  79     }
  80     ksort($this->gosaAclTemplate);
  81
  82     /* Extract available categories from plugin info list */
  83     $tmp= session::get('plist');
  84     $plist= $tmp->info;
  85     $oc = array();
  86     foreach ($plist as $class => $acls){
  87
  88       /* Only feed categories */
  89       if (isset($acls['plCategory'])){
  90
  91         /* Walk through supplied list and feed only translated categories */
  92         foreach($acls['plCategory'] as $idx => $data){
  93
  94           /* Non numeric index means -> base object containing more informations */
  95           if (preg_match('/^[0-9]+$/', $idx)){
  96             if (!isset($this->ocMapping[$data])){
  97               $this->ocMapping[$data]= array();
  98               $this->ocMapping[$data][]= '0';
  99             }
 100             $this->ocMapping[$data][]= $class;
 101           } else {
 102             if (!isset($this->ocMapping[$idx])){
 103               $this->ocMapping[$idx]= array();
 104               $this->ocMapping[$idx][]= '0';
 105             }
 106             $this->ocMapping[$idx][]= $class;
 107             $this->aclObjects[$idx]= $data['description'];
 108
 109             /* Additionally filter the classes we're interested in in "self edit" mode */
 110             if (is_array($data['objectClass'])){
 111               foreach($data['objectClass'] as $objectClass){
 112                 if (in_array_ics($objectClass, $oc)){
 113                   $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
 114                   break;
 115                 }
 116               }
 117             } else {
 118               if (in_array_ics($data['objectClass'], $oc)){
 119                 $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
 120               }
 121             }
 122           }
 123
 124         }
 125       }
 126     }
 127     $this->aclObjects['all']= '*&nbsp;'._("All categories");
 128     $this->ocMapping['all']= array('0' => 'all');
 129
 130     /* Sort categories */
 131     asort($this->aclObjects);
 132
 133     /* Fill acl types */
 134     $this->aclTypes= array( "reset" => _("Reset ACL"),
 135                              "one" => _("One level"),
 136                              "base" => _("Current object"),
 137                              "sub" => _("Complete subtree"),
 138                              "psub" => _("Complete subtree (permanent)"));
 139     asort($this->aclTypes);
 140
 141     /* Finally - we want to get saved... */
 142     $this->is_account= TRUE;
 143     $this->orig_base = $this->base;
 144     $this->orig_dn = $this->dn;
 145     $this->orig_cn = $this->cn;
 146
 147     /* Instanciate base selector */
 148     $this->baseSelector= new baseSelector($this->get_allowed_bases(), $this->base);
 149     $this->baseSelector->setSubmitButton(false);
 150     $this->baseSelector->setHeight(300);
 151     $this->baseSelector->update(true);
 152   }
 153
 154
 155   function execute()
 156   {
 157     /* Call parent execute */
 158     plugin::execute();
 159
 160     $tmp= session::get('plist');
 161     $plist= $tmp->info;
 162
 163     /* Handle posts */
 164     if (isset($_POST['new_acl']) && $this->acl_is_writeable("gosaAclTemplate")){
 165       $this->dialogState= 'create';
 166       $this->dialog= TRUE;
 167       $this->currentIndex= count($this->gosaAclTemplate);
 168       $this->loadAclEntry(TRUE);
 169     }
 170
 171     $new_acl= array();
 172     $aclDialog= FALSE;
 173     $firstedit= FALSE;
 174
 175     /* Act on HTML post and gets here.
 176      */
 177     if(isset($_GET['id']) && isset($_GET['act']) && $_GET['act'] == "edit"){
 178       $id = trim($_GET['id']);
 179       $this->dialogState= 'create';
 180       $firstedit= TRUE;
 181       $this->dialog= TRUE;
 182       $this->currentIndex= $id;
 183       $this->loadAclEntry();
 184     }
 185
 186     foreach($_POST as $name => $post){
 187
 188       /* Actions... */
 189       if (preg_match('/^acl_edit_[0-9]*$/', $name)){
 190         $this->dialogState= 'create';
 191         $firstedit= TRUE;
 192         $this->dialog= TRUE;
 193         $this->currentIndex= preg_replace('/^acl_edit_([0-9]*)$/', '\1', $name);
 194         $this->loadAclEntry();
 195         continue;
 196       }
 197       if (preg_match('/^cat_edit_/', $name)){
 198         $this->aclObject= preg_replace('/^cat_edit_(.*)$/', '\1', $name);
 199         $this->dialogState= 'edit';
 200         foreach ($this->ocMapping[$this->aclObject] as $oc){
 201           if (isset($this->aclContents[$oc])){
 202             $this->savedAclContents[$oc]= $this->aclContents[$oc];
 203           }
 204         }
 205         continue;
 206       }
 207
 208       if(!$this->acl_is_writeable("gosaAclTemplate")){
 209         continue;
 210       }
 211
 212       if (preg_match('/^acl_del_[0-9]*/', $name) && $this->acl_is_writeable("gosaAclTemplate")){
 213         unset($this->gosaAclTemplate[preg_replace('/^acl_del_([0-9]*)$/', '\1', $name)]);
 214         continue;
 215       }
 216
 217       if (preg_match('/^cat_del_.*/', $name) && $this->acl_is_writeable("gosaAclTemplate")){
 218         $idx= preg_replace('/^cat_del_(.*)$/', '\1', $name);
 219         foreach ($this->ocMapping[$idx] as $key){
 220           if(isset($this->aclContents[$idx]))
 221             unset($this->aclContents[$idx]);
 222           if(isset($this->aclContents["$idx/$key"]))
 223             unset($this->aclContents["$idx/$key"]);
 224         }
 225         continue;
 226       }
 227
 228       /* Sorting... */
 229       if (preg_match('/^sortup_[0-9]*$/', $name) && $this->acl_is_writeable("gosaAclTemplate")){
 230         $index= preg_replace('/^sortup_([0-9]*)$/', '\1', $name);
 231         if ($index > 0){
 232           $tmp= $this->gosaAclTemplate[$index];
 233           $this->gosaAclTemplate[$index]= $this->gosaAclTemplate[$index-1];
 234           $this->gosaAclTemplate[$index-1]= $tmp;
 235         }
 236         continue;
 237       }
 238       if (preg_match('/^sortdown_[0-9]*$/', $name) && $this->acl_is_writeable("gosaAclTemplate")){
 239         $index= preg_replace('/^sortdown_([0-9]*)$/', '\1', $name);
 240         if ($index < count($this->gosaAclTemplate)-1){
 241           $tmp= $this->gosaAclTemplate[$index];
 242           $this->gosaAclTemplate[$index]= $this->gosaAclTemplate[$index+1];
 243           $this->gosaAclTemplate[$index+1]= $tmp;
 244         }
 245         continue;
 246       }
 247
 248       /* ACL saving... */
 249       if (preg_match('/^acl_.*_[^xy]$/', $name) && $this->acl_is_writeable("gosaAclTemplate")){
 250         list($dummy, $object, $attribute, $value)= explode('_', $name);
 251
 252         /* Skip for detection entry */
 253         if ($object == 'dummy') {
 254           continue;
 255         }
 256
 257         /* Ordinary ACL */
 258         if (!isset($new_acl[$object])){
 259           $new_acl[$object]= array();
 260         }
 261         if (isset($new_acl[$object][$attribute])){
 262           $new_acl[$object][$attribute].= $value;
 263         } else {
 264           $new_acl[$object][$attribute]= $value;
 265         }
 266       }
 267     }
 268
 269     if(isset($_POST['acl_dummy_0_0_0'])){
 270       $aclDialog= TRUE;
 271     }
 272
 273     /* Only be interested in new acl's, if we're in the right _POST place */
 274     if ($aclDialog && $this->aclObject != "" && is_array($this->ocMapping[$this->aclObject])){
 275
 276       foreach ($this->ocMapping[$this->aclObject] as $oc){
 277         unset($this->aclContents[$oc]);
 278         unset($this->aclContents[$this->aclObject.'/'.$oc]);
 279         if (isset($new_acl[$oc])){
 280           $this->aclContents[$oc]= $new_acl[$oc];
 281         }
 282         if (isset($new_acl[$this->aclObject.'/'.$oc])){
 283           $this->aclContents[$this->aclObject.'/'.$oc]= $new_acl[$this->aclObject.'/'.$oc];
 284         }
 285       }
 286     }
 287
 288     /* Save new acl in case of base edit mode */
 289     if (1 == 0 && $this->aclType == 'base' && !$firstedit){
 290       $this->aclContents= $new_acl;
 291     }
 292
 293     /* Cancel new acl? */
 294     if (isset($_POST['cancel_new_acl'])){
 295       $this->dialogState= 'head';
 296       $this->dialog= FALSE;
 297       if ($this->wasNewEntry){
 298         unset ($this->gosaAclTemplate[$this->currentIndex]);
 299       }
 300     }
 301
 302     /* Store ACL in main object? */
 303     if (isset($_POST['submit_new_acl']) && $this->acl_is_writeable("gosaAclTemplate")){
 304       $this->gosaAclTemplate[$this->currentIndex]['type']= $this->aclType;
 305       $this->gosaAclTemplate[$this->currentIndex]['members']= $this->recipients;
 306       $this->gosaAclTemplate[$this->currentIndex]['acl']= $this->aclContents;
 307       $this->dialogState= 'head';
 308       $this->dialog= FALSE;
 309     }
 310
 311     /* Cancel edit acl? */
 312     if (isset($_POST['cancel_edit_acl'])){
 313       $this->dialogState= 'create';
 314       foreach ($this->ocMapping[$this->aclObject] as $oc){
 315         if (isset($this->savedAclContents[$oc])){
 316           $this->aclContents[$oc]= $this->savedAclContents[$oc];
 317         }
 318       }
 319     }
 320
 321     /* Save edit acl? */
 322     if (isset($_POST['submit_edit_acl']) && $this->acl_is_writeable("gosaAclTemplate")){
 323       $this->dialogState= 'create';
 324     }
 325
 326     /* Add acl? */
 327     if (isset($_POST['add_acl']) && $_POST['aclObject'] != "" && $this->acl_is_writeable("gosaAclTemplate")){
 328       $this->dialogState= 'edit';
 329       $this->savedAclContents= array();
 330       foreach ($this->ocMapping[$this->aclObject] as $oc){
 331         if (isset($this->aclContents[$oc])){
 332           $this->savedAclContents[$oc]= $this->aclContents[$oc];
 333         }
 334       }
 335     }
 336
 337     /* Save common values */
 338     foreach (array("aclType", "aclObject", "target") as $key){
 339       if (isset($_POST[$key]) && $this->acl_is_writeable("gosaAclTemplate")){
 340         $this->$key= validate($_POST[$key]);
 341       }
 342     }
 343
 344     /* Create templating instance */
 345     $smarty= get_smarty();
 346     $smarty->assign("usePrototype", "true");
 347
 348     $smarty->assign("base", $this->baseSelector->render());
 349
 350     $tmp = $this->plInfo();
 351     foreach($tmp['plProvidedAcls'] as $name => $translation){
 352       $smarty->assign($name."ACL",$this->getacl($name));
 353     }
 354
 355     if ($this->dialogState == 'head'){
 356       /* Draw list */
 357       $aclList= new divSelectBox("aclList");
 358       $aclList->SetHeight(350);
 359
 360       /* Fill in entries */
 361       foreach ($this->gosaAclTemplate as $key => $entry){
 362
 363         if($this->acl_is_readable("")){
 364           $link = "<a href=?plug=".$_GET['plug']."&amp;id=".$key."&amp;act=edit>".$this->assembleAclSummary($entry)."</a>";
 365         }else{
 366           $link = $this->assembleAclSummary($entry);
 367         }
 368
 369         $field1= array("string" => $this->aclTypes[$entry['type']], "attach" => "style='width:150px'");
 370         $field2= array("string" => $link);
 371
 372         $action ="";
 373         if($this->acl_is_writeable("gosaAclTemplate")){
 374           $action.=image('images/lists/sort-up.png','sortup_'.$key,'','top');
 375           $action.=image('images/lists/sort-down.png','sortdown_'.$key,'','bottom');
 376         }
 377         if($this->acl_is_readable("gosaAclTemplate")){
 378           $action.= image('images/lists/edit.png','acl_edit_'.$key,msgPool::editButton(_("ACL")));
 379         }
 380         if($this->acl_is_writeable("gosaAclTemplate")){
 381           $action.= image('images/lists/trash.png','acl_del_'.$key,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       // Create a map of all used sections, this allows us to simply hide the remove button
 397       //  if no acl is configured for the given section
 398       // e.g. ';all;department/country;users/user;
 399       $usedList = ";".implode(array_keys($this->aclContents),';').";";
 400
 401
 402       /* Add settings for all categories to the (permanent) list */
 403       foreach ($this->aclObjects as $section => $dsc){
 404         $summary= "";
 405         foreach($this->ocMapping[$section] as $oc){
 406           if (isset($this->aclContents[$oc]) && count($this->aclContents[$oc]) && isset($this->aclContents[$oc][0]) &&
 407               $this->aclContents[$oc][0] != ""){
 408
 409             $summary.= "$oc, ";
 410             continue;
 411           }
 412           if (isset($this->aclContents["$section/$oc"]) && count($this->aclContents["$section/$oc"])){
 413             $summary.= "$oc, ";
 414             continue;
 415           }
 416           if (isset($this->aclContents[$oc]) && !isset($this->aclContents[$oc][0]) && count($this->aclContents[$oc])){
 417             $summary.= "$oc, ";
 418           }
 419         }
 420
 421         /* Set summary... */
 422         if ($summary == ""){
 423           $summary= '<i>'._("No ACL settings for this category").'</i>';
 424         } else {
 425           $summary= sprintf(_("ACL for these objects: %s"), preg_replace('/, $/', '', $summary));
 426         }
 427
 428         $action = "";
 429         if($this->acl_is_readable("gosaAclTemplate")){
 430           $action.= image('images/lists/edit.png','cat_edit_'.$section,_("Edit category ACL"));
 431         }
 432         if($this->acl_is_writeable("gosaAclTemplate")  && preg_match("/;".$section."(;|\/)/", $usedList)){
 433           $action.= image('images/lists/trash.png','cat_del_'.$section,_("Delete category ACL"));
 434         }
 435
 436         $field1= array("string" => $dsc, "attach" => "style='width:140px'");
 437         $field2= array("string" => $summary);
 438         $field3= array("string" => $action, "attach" => "style='border-right:0px;width:50px'");
 439         $aclList->AddEntry(array($field1, $field2, $field3));
 440       }
 441
 442       $smarty->assign("aclList", $aclList->DrawList());
 443       $smarty->assign("aclType", $this->aclType);
 444       $smarty->assign("aclTypes", $this->aclTypes);
 445       $smarty->assign("target", $this->target);
 446
 447       if ($this->aclType == 'base'){
 448         $smarty->assign('aclSelector', $this->buildAclSelector($this->myAclObjects));
 449       }
 450     }
 451
 452     if ($this->dialogState == 'edit'){
 453       $smarty->assign('headline', sprintf(_("Edit ACL for '%s', scope is '%s'"), $this->aclObjects[$this->aclObject], $this->aclTypes[$this->aclType]));
 454
 455       /* Collect objects for selected category */
 456       foreach ($this->ocMapping[$this->aclObject] as $idx => $class){
 457         if ($idx == 0){
 458           continue;
 459         }
 460         $aclObjects[$this->aclObject.'/'.$class]= $plist[$class]['plDescription'];
 461       }
 462       if ($this->aclObject == 'all'){
 463         $aclObjects['all']= _("All objects in current subtree");
 464       }
 465       $smarty->assign('aclSelector', $this->buildAclSelector($aclObjects));
 466     }
 467
 468     /* Show main page */
 469     $smarty->assign("dialogState", $this->dialogState);
 470
 471     /* Assign cn and decription if this is a role */
 472     foreach(array("cn","description") as $name){
 473       $smarty->assign($name,$this->$name);
 474     }
 475     return ($smarty->fetch (get_template_path('acl_role.tpl',dirname(__FILE__))));
 476   }
 477
 478   function sort_by_priority($list)
 479   {
 480     $tmp= session::get('plist');
 481     $plist= $tmp->info;
 482     asort($plist);
 483     $newSort = array();
 484
 485     foreach($list as $name => $translation){
 486       $na  =  preg_replace("/^.*\//","",$name);
 487       if (!isset($plist[$na]['plPriority'])){
 488         $prio= 0;
 489       } else {
 490         $prio=  $plist[$na]['plPriority'] ;
 491       }
 492
 493       $newSort[$name] = $prio;
 494     }
 495
 496     asort($newSort);
 497
 498     $ret = array();
 499     foreach($newSort as $name => $prio){
 500       $ret[$name] = $list[$name];
 501     }
 502     return($ret);
 503   }
 504
 505   function loadAclEntry($new= FALSE)
 506   {
 507     /* New entry gets presets... */
 508     if ($new){
 509       $this->aclType= 'sub';
 510       $this->recipients= array();
 511       $this->aclContents= array();
 512     } else {
 513       $acl= $this->gosaAclTemplate[$this->currentIndex];
 514       $this->aclType= $acl['type'];
 515       $this->recipients= $acl['members'];
 516       $this->aclContents= $acl['acl'];
 517     }
 518
 519     $this->wasNewEntry= $new;
 520   }
 521
 522
 523   function aclPostHandler()
 524   {
 525     if (isset($_POST['save_acl']) && $this->acl_is_writeable("gosaAclTemplate")){
 526       $this->save();
 527       return TRUE;
 528     }
 529
 530     return FALSE;
 531   }
 532
 533
 534   function save()
 535   {
 536     /* Assemble ACL's */
 537     $tmp_acl= array();
 538     foreach ($this->gosaAclTemplate as $prio => $entry){
 539       $final= "";
 540       $members= "";
 541       if (isset($entry['members'])){
 542         foreach ($entry['members'] as $key => $dummy){
 543           $members.= base64_encode(preg_replace('/^.:/', '', $key)).',';
 544         }
 545       }
 546       $final= $prio.":".$entry['type'].":".preg_replace('/,$/', '', $members);
 547
 548       /* ACL's if needed */
 549       if ($entry['type'] != "reset" && $entry['type'] != "role"){
 550         $acl= ":";
 551         if (isset($entry['acl'])){
 552           foreach ($entry['acl'] as $object => $contents){
 553
 554             /* Only save, if we've some contents in there... */
 555             if (count($contents)){
 556               $acl.= $object.";";
 557
 558               foreach($contents as $attr => $permission){
 559
 560                 /* First entry? Its the one for global settings... */
 561                 if ($attr == '0'){
 562                   $acl.= $permission;
 563                 } else {
 564                   $acl.= '#'.$attr.';'.$permission;
 565                 }
 566
 567               }
 568               $acl.= ',';
 569             }
 570
 571           }
 572         }
 573         $final.= preg_replace('/,$/', '', $acl);
 574       }
 575
 576       $tmp_acl[]= $final;
 577     }
 578
 579     /* Call main method */
 580     plugin::save();
 581
 582     /* Finally (re-)assign it... */
 583     $this->attrs["gosaAclTemplate"]= $tmp_acl;
 584
 585     /* Remove acl from this entry if it is empty... */
 586     if (!count($tmp_acl)){
 587       /* Remove attribute */
 588       if ($this->initially_was_account){
 589         $this->attrs["gosaAclTempalte"]= array();
 590       } else {
 591         if (isset($this->attrs["gosaAclTemplate"])){
 592           unset($this->attrs["gosaAclTemplate"]);
 593         }
 594       }
 595     }
 596
 597     /* Do LDAP modifications */
 598     $ldap= $this->config->get_ldap_link();
 599
 600     /* Check if object already exists */
 601     $ldap->cat($this->dn);
 602     if($ldap->count()){
 603       $ldap->cd($this->dn);
 604       $this->cleanup();
 605       $ldap->modify ($this->attrs);
 606       new log("modify","acl/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 607     }else{
 608       $ldap->cd($this->config->current['BASE']);
 609       $ldap->create_missing_trees(preg_replace("/^[^,]+,/","",$this->dn));
 610       $ldap->cd($this->dn);
 611       $ldap->add($this->attrs);
 612       new log("create","acl/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 613     }
 614
 615     if (!$ldap->success()){
 616       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, "", get_class()));
 617     }
 618
 619     /* Refresh users ACL */
 620     $ui= get_userinfo();
 621     $ui->loadACL();
 622     session::set('ui',$ui);
 623   }
 624
 625
 626   function remove_from_parent()
 627   {
 628     $ldap = $this->config->get_ldap_link();
 629     $serach_for = "*:role:".base64_encode($this->dn).":*";
 630     $ldap->search ("(&(objectClass=gosaACL)(gosaAclEntry=".$serach_for."))",array('dn','cn','sn','givenName','uid'));
 631     $all_names = "";
 632
 633
 634     $cnt = 3;
 635     while(($attrs = $ldap->fetch()) && $cnt){
 636       $name = $attrs['dn'];
 637       $name = preg_replace("/[ ]/","&nbsp;",$name);
 638       $name = "<i>'".$name."'</i>";
 639       $all_names .= $name.", ";
 640       $cnt --;
 641     }
 642
 643     if(!empty($all_names)){
 644       $all_names = preg_replace("/, $/","",$all_names);
 645       if(!$cnt){
 646         $all_names .= ", ...";
 647       }
 648       $all_names = "<span style='text-align:left;'>".$all_names."</span>";
 649       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);
 650       return;
 651     }
 652
 653     $ldap->rmDir($this->dn);
 654     new log("remove","acl/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 655     if (!$ldap->success()){
 656       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, "", get_class()));
 657     }
 658
 659     /* Optionally execute a command after we're done */
 660     $this->handle_post_events("remove");
 661
 662     /* Delete references to object groups */
 663     $ldap->cd ($this->config->current['BASE']);
 664     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
 665     while ($ldap->fetch()){
 666       $og= new ogroup($this->config, $ldap->getDN());
 667       unset($og->member[$this->dn]);
 668       $og->save ();
 669       if (!$ldap->success()){
 670         msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $og->dn, "", get_class()));
 671       }
 672     }
 673   }
 674
 675
 676   function save_object()
 677   {
 678     plugin::save_object();
 679     if(isset($_POST['acl_role_posted'])){
 680
 681       /* Refresh base */
 682       if ($this->acl_is_moveable($this->base)){
 683         if (!$this->baseSelector->update()) {
 684           msg_dialog::display(_("Error"), msgPool::permMove(), ERROR_DIALOG);
 685         }
 686         if ($this->base != $this->baseSelector->getBase()) {
 687           $this->base= $this->baseSelector->getBase();
 688           $this->is_modified= TRUE;
 689         }
 690       }
 691     }
 692   }
 693
 694
 695   function saveCopyDialog()
 696   {
 697     if(isset($_POST['cn'])){
 698       $this->cn = $_POST['cn'];
 699     }
 700   }
 701
 702
 703   function getCopyDialog()
 704   {
 705     $smarty = get_smarty();
 706     $smarty->assign("cn",$this->cn);
 707     $str = $smarty->fetch(get_template_path("paste_role.tpl",TRUE,dirname(__FILE__)));
 708     $ret = array();
 709     $ret['string'] = $str;
 710     $ret['status'] = "";
 711     return($ret);
 712   }
 713
 714
 715   function PrepareForCopyPaste($source)
 716   {
 717     plugin::PrepareForCopyPaste($source);
 718
 719     $source_o = new aclrole($this->config,$source['dn']);
 720     $this->gosaAclTemplate = $source_o->gosaAclTemplate;
 721   }
 722
 723
 724   /* Return plugin informations for acl handling  */
 725   static function plInfo()
 726   {
 727     return (array(
 728           "plShortName" => _("Role"),
 729           "plDescription" => _("Access control roles"),
 730           "plSelfModify"  => FALSE,
 731           "plDepends"     => array(),
 732           "plPriority"    => 0,
 733           "plSection"     => array("administration"),
 734           "plCategory"    => array("acl"),
 735           "plProvidedAcls"    => array(
 736             "cn"                => _("Name"),
 737             "base"              => _("Base"),
 738             "description"       => _("Description"),
 739             "gosaAclTemplate"      => _("Permissions"))
 740         ));
 741   }
 742
 743   function check()
 744   {
 745     $message = plugin::check();
 746
 747     if(empty($this->cn)){
 748       $message[] = msgPool::required(_("Name"));
 749     }
 750
 751     $ldap = $this->config->get_ldap_link();
 752     $ldap->cd($this->config->current['BASE']);
 753     if($this->cn != $this->orig_cn){
 754       $ldap->search("(&(objectClass=gosaRole)(cn=".$this->cn."))");
 755       if($ldap->count()) {
 756         while($attrs = $ldap->fetch()){
 757           if($attrs['dn'] != $this->orig_dn){
 758             $message[] = msgPool::duplicated(_("Name"));
 759           }
 760         }
 761       }
 762     }
 763
 764     if(!count($this->gosaAclTemplate)){
 765       $message[] = msgPool::required(_("ACL"));
 766     }
 767
 768     // Check if a wrong base was supplied
 769     if(!$this->baseSelector->checkLastBaseUpdate()){
 770       $message[]= msgPool::check_base();;
 771     }
 772
 773     /* Check if we are allowed to create or move this object
 774      */
 775     if($this->orig_dn == "new" && !$this->acl_is_createable($this->base)){
 776       $message[] = msgPool::permCreate();
 777     }elseif($this->orig_dn != "new" && $this->base != $this->orig_base && !$this->acl_is_moveable($this->base)){
 778       $message[] = msgPool::permMove();
 779     }
 780
 781     return($message);
 782   }
 783
 784 }
 785
 786 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 787 ?>