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 $description = "";
  53   var $orig_dn;
  54   var $orig_base;
  55   var $base ="";
  56
  57   function aclrole (&$config,  $dn= NULL)
  58   {
  59     /* Include config object */
  60     plugin::plugin($config, $dn);
  61
  62     if($this->dn == "new"){
  63       $this->base  = session::get('CurrentMainBase');
  64     }else{
  65       $this->base = preg_replace("/^[^,]+,[^,]+,/","",$this->dn);
  66       new log("view","acl/".get_class($this),$this->dn);
  67     }
  68
  69     /* Load ACL's */
  70     $this->gosaAclTemplate= array();
  71     if (isset($this->attrs["gosaAclTemplate"])){
  72       for ($i= 0; $i<$this->attrs["gosaAclTemplate"]['count']; $i++){
  73         $acl= $this->attrs["gosaAclTemplate"][$i];
  74         $this->gosaAclTemplate= array_merge($this->gosaAclTemplate, $this->explodeACL($acl));
  75       }
  76     }
  77     ksort($this->gosaAclTemplate);
  78
  79     /* Extract available categories from plugin info list */
  80     $tmp= session::get('plist');
  81     $plist= $tmp->info;
  82     $oc = array();
  83     foreach ($plist as $class => $acls){
  84
  85       /* Only feed categories */
  86       if (isset($acls['plCategory'])){
  87
  88         /* Walk through supplied list and feed only translated categories */
  89         foreach($acls['plCategory'] as $idx => $data){
  90
  91           /* Non numeric index means -> base object containing more informations */
  92           if (preg_match('/^[0-9]+$/', $idx)){
  93             if (!isset($this->ocMapping[$data])){
  94               $this->ocMapping[$data]= array();
  95               $this->ocMapping[$data][]= '0';
  96             }
  97             $this->ocMapping[$data][]= $class;
  98           } else {
  99             if (!isset($this->ocMapping[$idx])){
 100               $this->ocMapping[$idx]= array();
 101               $this->ocMapping[$idx][]= '0';
 102             }
 103             $this->ocMapping[$idx][]= $class;
 104             $this->aclObjects[$idx]= $data['description'];
 105
 106             /* Additionally filter the classes we're interested in in "self edit" mode */
 107             if (is_array($data['objectClass'])){
 108               foreach($data['objectClass'] as $objectClass){
 109                 if (in_array_ics($objectClass, $oc)){
 110                   $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
 111                   break;
 112                 }
 113               }
 114             } else {
 115               if (in_array_ics($data['objectClass'], $oc)){
 116                 $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
 117               }
 118             }
 119           }
 120
 121         }
 122       }
 123     }
 124     $this->aclObjects['all']= '*&nbsp;'._("All categories");
 125     $this->ocMapping['all']= array('0' => 'all');
 126
 127     /* Sort categories */
 128     asort($this->aclObjects);
 129
 130     /* Fill acl types */
 131     $this->aclTypes= array( "reset" => _("Reset ACL"),
 132                              "one" => _("One level"),
 133                              "base" => _("Current object"),
 134                              "sub" => _("Complete subtree"),
 135                              "psub" => _("Complete subtree (permanent)"));
 136     asort($this->aclTypes);
 137
 138     /* Finally - we want to get saved... */
 139     $this->is_account= TRUE;
 140     $this->orig_base = $this->base;
 141     $this->orig_dn = $this->dn;
 142   }
 143
 144
 145   function execute()
 146   {
 147     /* Call parent execute */
 148     plugin::execute();
 149
 150     /* Base select dialog */
 151     $once = true;
 152     foreach($_POST as $name => $value){
 153       if((preg_match("/^chooseBase/",$name) && $once) && ($this->acl_is_moveable())){
 154         $once = false;
 155         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 156         $this->dialog->setCurrentBase($this->base);
 157       }
 158     }
 159
 160     /* Dialog handling */
 161     if(is_object($this->dialog)){
 162       /* Must be called before save_object */
 163       $this->dialog->save_object();
 164
 165       if($this->dialog->isClosed()){
 166         $this->dialog = false;
 167       }elseif($this->dialog->isSelected()){
 168
 169         /* Check if selected base is valid */
 170         $tmp = $this->get_allowed_bases();
 171         if(isset($tmp[$this->dialog->isSelected()])){
 172           $this->base = $this->dialog->isSelected();
 173         }
 174         $this->dialog= false;
 175       }else{
 176         return($this->dialog->execute());
 177       }
 178     }
 179
 180     $tmp= session::get('plist');
 181     $plist= $tmp->info;
 182
 183     /* Handle posts */
 184     if (isset($_POST['new_acl']) && $this->acl_is_writeable("gosaAclEntry")){
 185       $this->dialogState= 'create';
 186       $this->dialog= TRUE;
 187       $this->currentIndex= count($this->gosaAclTemplate);
 188       $this->loadAclEntry(TRUE);
 189     }
 190
 191     $new_acl= array();
 192     $aclDialog= FALSE;
 193     $firstedit= FALSE;
 194
 195     /* Act on HTML post and gets here.
 196      */
 197     if(isset($_GET['id']) && isset($_GET['act']) && $_GET['act'] == "edit"){
 198       $id = trim($_GET['id']);
 199       $this->dialogState= 'create';
 200       $firstedit= TRUE;
 201       $this->dialog= TRUE;
 202       $this->currentIndex= $id;
 203       $this->loadAclEntry();
 204     }
 205
 206     foreach($_POST as $name => $post){
 207
 208       /* Actions... */
 209       if (preg_match('/^acl_edit_.*_x/', $name)){
 210         $this->dialogState= 'create';
 211         $firstedit= TRUE;
 212         $this->dialog= TRUE;
 213         $this->currentIndex= preg_replace('/^acl_edit_([0-9]+).*$/', '\1', $name);
 214         $this->loadAclEntry();
 215         continue;
 216       }
 217       if (preg_match('/^cat_edit_.*_x/', $name)){
 218         $this->aclObject= preg_replace('/^cat_edit_([^_]+)_.*$/', '\1', $name);
 219         $this->dialogState= 'edit';
 220         foreach ($this->ocMapping[$this->aclObject] as $oc){
 221           if (isset($this->aclContents[$oc])){
 222             $this->savedAclContents[$oc]= $this->aclContents[$oc];
 223           }
 224         }
 225         continue;
 226       }
 227
 228       if(!$this->acl_is_writeable("gosaAclEntry")){
 229         continue;
 230       }
 231
 232       if (preg_match('/^acl_del_.*_x/', $name) && $this->acl_is_writeable("gosaAclEntry")){
 233         unset($this->gosaAclTemplate[preg_replace('/^acl_del_([0-9]+).*$/', '\1', $name)]);
 234         continue;
 235       }
 236
 237       if (preg_match('/^cat_del_.*_x/', $name) && $this->acl_is_writeable("gosaAclEntry")){
 238         $idx= preg_replace('/^cat_del_([^_]+)_.*$/', '\1', $name);
 239         foreach ($this->ocMapping[$idx] as $key){
 240           unset($this->aclContents["$idx/$key"]);
 241         }
 242         continue;
 243       }
 244
 245       /* Sorting... */
 246       if (preg_match('/^sortup_.*_x/', $name) && $this->acl_is_writeable("gosaAclEntry")){
 247         $index= preg_replace('/^sortup_([0-9]+).*$/', '\1', $name);
 248         if ($index > 0){
 249           $tmp= $this->gosaAclTemplate[$index];
 250           $this->gosaAclTemplate[$index]= $this->gosaAclTemplate[$index-1];
 251           $this->gosaAclTemplate[$index-1]= $tmp;
 252         }
 253         continue;
 254       }
 255       if (preg_match('/^sortdown_.*_x/', $name) && $this->acl_is_writeable("gosaAclEntry")){
 256         $index= preg_replace('/^sortdown_([0-9]+).*$/', '\1', $name);
 257         if ($index < count($this->gosaAclTemplate)-1){
 258           $tmp= $this->gosaAclTemplate[$index];
 259           $this->gosaAclTemplate[$index]= $this->gosaAclTemplate[$index+1];
 260           $this->gosaAclTemplate[$index+1]= $tmp;
 261         }
 262         continue;
 263       }
 264
 265       /* ACL saving... */
 266       if (preg_match('/^acl_.*_[^xy]$/', $name) && $this->acl_is_writeable("gosaAclEntry")){
 267         list($dummy, $object, $attribute, $value)= split('_', $name);
 268
 269         /* Skip for detection entry */
 270         if ($object == 'dummy') {
 271           continue;
 272         }
 273
 274         /* Ordinary ACL */
 275         if (!isset($new_acl[$object])){
 276           $new_acl[$object]= array();
 277         }
 278         if (isset($new_acl[$object][$attribute])){
 279           $new_acl[$object][$attribute].= $value;
 280         } else {
 281           $new_acl[$object][$attribute]= $value;
 282         }
 283       }
 284     }
 285
 286     if(isset($_POST['acl_dummy_0_0_0'])){
 287       $aclDialog= TRUE;
 288     }
 289
 290     /* Only be interested in new acl's, if we're in the right _POST place */
 291     if ($aclDialog && $this->aclObject != "" && is_array($this->ocMapping[$this->aclObject])){
 292
 293       foreach ($this->ocMapping[$this->aclObject] as $oc){
 294         unset($this->aclContents[$oc]);
 295         unset($this->aclContents[$this->aclObject.'/'.$oc]);
 296         if (isset($new_acl[$oc])){
 297           $this->aclContents[$oc]= $new_acl[$oc];
 298         }
 299         if (isset($new_acl[$this->aclObject.'/'.$oc])){
 300           $this->aclContents[$this->aclObject.'/'.$oc]= $new_acl[$this->aclObject.'/'.$oc];
 301         }
 302       }
 303     }
 304
 305     /* Save new acl in case of base edit mode */
 306     if (1 == 0 && $this->aclType == 'base' && !$firstedit){
 307       $this->aclContents= $new_acl;
 308     }
 309
 310     /* Cancel new acl? */
 311     if (isset($_POST['cancel_new_acl'])){
 312       $this->dialogState= 'head';
 313       $this->dialog= FALSE;
 314       if ($this->wasNewEntry){
 315         unset ($this->gosaAclTemplate[$this->currentIndex]);
 316       }
 317     }
 318
 319     /* Store ACL in main object? */
 320     if (isset($_POST['submit_new_acl']) && $this->acl_is_writeable("gosaAclEntry")){
 321       $this->gosaAclTemplate[$this->currentIndex]['type']= $this->aclType;
 322       $this->gosaAclTemplate[$this->currentIndex]['members']= $this->recipients;
 323       $this->gosaAclTemplate[$this->currentIndex]['acl']= $this->aclContents;
 324       $this->dialogState= 'head';
 325       $this->dialog= FALSE;
 326     }
 327
 328     /* Cancel edit acl? */
 329     if (isset($_POST['cancel_edit_acl'])){
 330       $this->dialogState= 'create';
 331       foreach ($this->ocMapping[$this->aclObject] as $oc){
 332         if (isset($this->savedAclContents[$oc])){
 333           $this->aclContents[$oc]= $this->savedAclContents[$oc];
 334         }
 335       }
 336     }
 337
 338     /* Save edit acl? */
 339     if (isset($_POST['submit_edit_acl']) && $this->acl_is_writeable("gosaAclEntry")){
 340       $this->dialogState= 'create';
 341     }
 342
 343     /* Add acl? */
 344     if (isset($_POST['add_acl']) && $_POST['aclObject'] != "" && $this->acl_is_writeable("gosaAclEntry")){
 345       $this->dialogState= 'edit';
 346       $this->savedAclContents= array();
 347       foreach ($this->ocMapping[$this->aclObject] as $oc){
 348         if (isset($this->aclContents[$oc])){
 349           $this->savedAclContents[$oc]= $this->aclContents[$oc];
 350         }
 351       }
 352     }
 353
 354     /* Save common values */
 355     foreach (array("aclType", "aclObject", "target") as $key){
 356       if (isset($_POST[$key]) && $this->acl_is_writeable("gosaAclEntry")){
 357         $this->$key= validate($_POST[$key]);
 358       }
 359     }
 360
 361     /* Create templating instance */
 362     $smarty= get_smarty();
 363
 364     $smarty->assign("bases", $this->get_allowed_bases());
 365     $smarty->assign("base_select", $this->base);
 366
 367     $tmp = $this->plInfo();
 368     foreach($tmp['plProvidedAcls'] as $name => $translation){
 369       $smarty->assign($name."ACL",$this->getacl($name));
 370     }
 371
 372     if ($this->dialogState == 'head'){
 373       /* Draw list */
 374       $aclList= new divSelectBox("aclList");
 375       $aclList->SetHeight(350);
 376
 377       /* Fill in entries */
 378       foreach ($this->gosaAclTemplate as $key => $entry){
 379
 380         if($this->acl_is_readable("")){
 381           $link = "<a href=?plug=".$_GET['plug']."&amp;id=".$key."&amp;act=edit>".$this->assembleAclSummary($entry)."</a>";
 382         }else{
 383           $link = $this->assembleAclSummary($entry);
 384         }
 385
 386         $field1= array("string" => $this->aclTypes[$entry['type']], "attach" => "style='width:150px'");
 387         $field2= array("string" => $link);
 388
 389         $action ="";
 390         if($this->acl_is_writeable("gosaAclEntry")){
 391           $action.= "<input type='image' name='sortup_$key' alt='up'
 392             title='"._("Up")."' src='images/lists/sort-up.png' align='top'>";
 393           $action.= "<input type='image' name='sortdown_$key' alt='down'
 394             title='"._("Down")."' src='images/lists/sort-down.png'>";
 395         }
 396         if($this->acl_is_readable("gosaAclEntry")){
 397           $action.= "<input class='center' type='image' src='images/lists/edit.png' alt='"._("Edit")."' name='acl_edit_$key'
 398             title='".msgPool::editButton(_("ACL"))."'>";
 399         }
 400         if($this->acl_is_writeable("gosaAclEntry")){
 401           $action.= "<input class='center' type='image' src='images/lists/trash.png' alt='"._("Delete")."' name='acl_del_$key'
 402             title='".msgPool::delButton(_("ACL"))."'>";
 403         }
 404
 405         $field3= array("string" => $action, "attach" => "style='border-right:0px;width:50px;text-align:right;'");
 406         $aclList->AddEntry(array($field1, $field2, $field3));
 407       }
 408
 409       $smarty->assign("aclList", $aclList->DrawList());
 410     }
 411
 412     if ($this->dialogState == 'create'){
 413       /* Draw list */
 414       $aclList= new divSelectBox("aclList");
 415       $aclList->SetHeight(450);
 416
 417       /* Add settings for all categories to the (permanent) list */
 418       foreach ($this->aclObjects as $section => $dsc){
 419         $summary= "";
 420         foreach($this->ocMapping[$section] as $oc){
 421           if (isset($this->aclContents[$oc]) && count($this->aclContents[$oc]) && isset($this->aclContents[$oc][0]) &&
 422               $this->aclContents[$oc][0] != ""){
 423
 424             $summary.= "$oc, ";
 425             continue;
 426           }
 427           if (isset($this->aclContents["$section/$oc"]) && count($this->aclContents["$section/$oc"]) && isset($this->aclContents["$section/$oc"][0]) &&
 428               $this->aclContents["$section/$oc"][0] != ""){
 429
 430             $summary.= "$oc, ";
 431             continue;
 432           }
 433           if (isset($this->aclContents[$oc]) && !isset($this->aclContents[$oc][0]) && count($this->aclContents[$oc])){
 434             $summary.= "$oc, ";
 435           }
 436         }
 437
 438         /* Set summary... */
 439         if ($summary == ""){
 440           $summary= '<i>'._("No ACL settings for this category").'</i>';
 441         } else {
 442           $summary= sprintf(_("ACL for these objects: %s"), preg_replace('/, $/', '', $summary));
 443         }
 444
 445         $action = "";
 446         if($this->acl_is_readable("gosaAclEntry")){
 447           $action.= "<input class='center' type='image' src='images/lists/edit.png'
 448             alt='"._("Edit")."' name='cat_edit_$section'   title='"._("Edit category ACL")."'>";
 449         }
 450         if($this->acl_is_writeable("gosaAclEntry")){
 451           $action.= "<input class='center' type='image' src='images/lists/trash.png'
 452             alt='"._("Delete")."' name='cat_del_$section' title='"._("Reset category ACL")."'>";
 453         }
 454
 455         $field1= array("string" => $dsc, "attach" => "style='width:140px'");
 456         $field2= array("string" => $summary);
 457         $field3= array("string" => $action, "attach" => "style='border-right:0px;width:50px'");
 458         $aclList->AddEntry(array($field1, $field2, $field3));
 459       }
 460
 461       $smarty->assign("aclList", $aclList->DrawList());
 462       $smarty->assign("aclType", $this->aclType);
 463       $smarty->assign("aclTypes", $this->aclTypes);
 464       $smarty->assign("target", $this->target);
 465
 466       if ($this->aclType == 'base'){
 467         $smarty->assign('aclSelector', $this->buildAclSelector($this->myAclObjects));
 468       }
 469     }
 470
 471     if ($this->dialogState == 'edit'){
 472       $smarty->assign('headline', sprintf(_("Edit ACL for '%s', scope is '%s'"), $this->aclObjects[$this->aclObject], $this->aclTypes[$this->aclType]));
 473
 474       /* Collect objects for selected category */
 475       foreach ($this->ocMapping[$this->aclObject] as $idx => $class){
 476         if ($idx == 0){
 477           continue;
 478         }
 479         $aclObjects[$this->aclObject.'/'.$class]= $plist[$class]['plDescription'];
 480       }
 481       if ($this->aclObject == 'all'){
 482         $aclObjects['all']= _("All objects in current subtree");
 483       }
 484       $smarty->assign('aclSelector', $this->buildAclSelector($aclObjects));
 485     }
 486
 487     /* Show main page */
 488     $smarty->assign("dialogState", $this->dialogState);
 489
 490     /* Assign cn and decription if this is a role */
 491     foreach(array("cn","description") as $name){
 492       $smarty->assign($name,$this->$name);
 493     }
 494     return ($smarty->fetch (get_template_path('acl_role.tpl',dirname(__FILE__))));
 495   }
 496
 497   function sort_by_priority($list)
 498   {
 499     $tmp= session::get('plist');
 500     $plist= $tmp->info;
 501     asort($plist);
 502     $newSort = array();
 503
 504     foreach($list as $name => $translation){
 505       $na  =  preg_replace("/^.*\//","",$name);
 506       if (!isset($plist[$na]['plPriority'])){
 507         $prio= 0;
 508       } else {
 509         $prio=  $plist[$na]['plPriority'] ;
 510       }
 511
 512       $newSort[$name] = $prio;
 513     }
 514
 515     asort($newSort);
 516
 517     $ret = array();
 518     foreach($newSort as $name => $prio){
 519       $ret[$name] = $list[$name];
 520     }
 521     return($ret);
 522   }
 523
 524   function loadAclEntry($new= FALSE)
 525   {
 526     /* New entry gets presets... */
 527     if ($new){
 528       $this->aclType= 'sub';
 529       $this->recipients= array();
 530       $this->aclContents= array();
 531     } else {
 532       $acl= $this->gosaAclTemplate[$this->currentIndex];
 533       $this->aclType= $acl['type'];
 534       $this->recipients= $acl['members'];
 535       $this->aclContents= $acl['acl'];
 536     }
 537
 538     $this->wasNewEntry= $new;
 539   }
 540
 541
 542   function aclPostHandler()
 543   {
 544     if (isset($_POST['save_acl']) && $this->acl_is_writeable("gosaAclEntry")){
 545       $this->save();
 546       return TRUE;
 547     }
 548
 549     return FALSE;
 550   }
 551
 552
 553   function save()
 554   {
 555     /* Assemble ACL's */
 556     $tmp_acl= array();
 557     foreach ($this->gosaAclTemplate as $prio => $entry){
 558       $final= "";
 559       $members= "";
 560       if (isset($entry['members'])){
 561         foreach ($entry['members'] as $key => $dummy){
 562           $members.= base64_encode(preg_replace('/^.:/', '', $key)).',';
 563         }
 564       }
 565       $final= $prio.":".$entry['type'].":".preg_replace('/,$/', '', $members);
 566
 567       /* ACL's if needed */
 568       if ($entry['type'] != "reset" && $entry['type'] != "role"){
 569         $acl= ":";
 570         if (isset($entry['acl'])){
 571           foreach ($entry['acl'] as $object => $contents){
 572
 573             /* Only save, if we've some contents in there... */
 574             if (count($contents)){
 575               $acl.= $object.";";
 576
 577               foreach($contents as $attr => $permission){
 578
 579                 /* First entry? Its the one for global settings... */
 580                 if ($attr == '0'){
 581                   $acl.= $permission;
 582                 } else {
 583                   $acl.= '#'.$attr.';'.$permission;
 584                 }
 585
 586               }
 587               $acl.= ',';
 588             }
 589
 590           }
 591         }
 592         $final.= preg_replace('/,$/', '', $acl);
 593       }
 594
 595       $tmp_acl[]= $final;
 596     }
 597
 598     /* Call main method */
 599     plugin::save();
 600
 601     /* Finally (re-)assign it... */
 602     $this->attrs["gosaAclTemplate"]= $tmp_acl;
 603
 604     /* Remove acl from this entry if it is empty... */
 605     if (!count($tmp_acl)){
 606       /* Remove attribute */
 607       if ($this->initially_was_account){
 608         $this->attrs["gosaAclTempalte"]= array();
 609       } else {
 610         if (isset($this->attrs["gosaAclTemplate"])){
 611           unset($this->attrs["gosaAclTemplate"]);
 612         }
 613       }
 614     }
 615
 616     /* Do LDAP modifications */
 617     $ldap= $this->config->get_ldap_link();
 618
 619     /* Check if object already exists */
 620     $ldap->cat($this->dn);
 621     if($ldap->count()){
 622       $ldap->cd($this->dn);
 623       $this->cleanup();
 624       $ldap->modify ($this->attrs);
 625       new log("modify","acl/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 626     }else{
 627       $ldap->cd($this->config->current['BASE']);
 628       $ldap->create_missing_trees(preg_replace("/^[^,]+,/","",$this->dn));
 629       $ldap->cd($this->dn);
 630       $ldap->add($this->attrs);
 631       new log("create","acl/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 632     }
 633
 634     if (!$ldap->success()){
 635       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, "", get_class()));
 636     }
 637
 638     /* Refresh users ACL */
 639     $ui= get_userinfo();
 640     $ui->loadACL();
 641     session::set('ui',$ui);
 642   }
 643
 644
 645   function remove_from_parent()
 646   {
 647     $ldap = $this->config->get_ldap_link();
 648     $serach_for = "*:role:".base64_encode($this->dn).":*";
 649     $ldap->search ("(&(objectClass=gosaACL)(gosaAclEntry=".$serach_for."))",array('dn','cn','sn','givenName','uid'));
 650     $all_names = "";
 651
 652
 653     $cnt = 3;
 654     while(($attrs = $ldap->fetch()) && $cnt){
 655       $name = $attrs['dn'];
 656       $name = preg_replace("/[ ]/","&nbsp;",$name);
 657       $name = "<i>'".$name."'</i>";
 658       $all_names .= $name.", ";
 659       $cnt --;
 660     }
 661
 662     if(!empty($all_names)){
 663       $all_names = preg_replace("/, $/","",$all_names);
 664       if(!$cnt){
 665         $all_names .= ", ...";
 666       }
 667       $all_names = "<span style='text-align:left;'>".$all_names."</span>";
 668       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);
 669       return;
 670     }
 671
 672     $ldap->rmDir($this->dn);
 673     new log("remove","acl/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 674     if (!$ldap->success()){
 675       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, "", get_class()));
 676     }
 677
 678     /* Optionally execute a command after we're done */
 679     $this->handle_post_events("remove");
 680
 681     /* Delete references to object groups */
 682     $ldap->cd ($this->config->current['BASE']);
 683     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
 684     while ($ldap->fetch()){
 685       $og= new ogroup($this->config, $ldap->getDN());
 686       unset($og->member[$this->dn]);
 687       $og->save ();
 688       if (!$ldap->success()){
 689         msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $og->dn, "", get_class()));
 690       }
 691     }
 692   }
 693
 694
 695   function save_object()
 696   {
 697     plugin::save_object();
 698     if(isset($_POST['acl_role_posted'])){
 699
 700       /* Get base selection */
 701       if(isset($_POST['base'])){
 702         $tmp = $this->get_allowed_bases();
 703         if(isset($tmp[$_POST['base']])){
 704           $this->base = $_POST['base'];
 705         }
 706       }
 707     }
 708   }
 709
 710
 711   function saveCopyDialog()
 712   {
 713     if(isset($_POST['cn'])){
 714       $this->cn = $_POST['cn'];
 715     }
 716   }
 717
 718
 719   function getCopyDialog()
 720   {
 721     $smarty = get_smarty();
 722     $smarty->assign("cn",$this->cn);
 723     $str = $smarty->fetch(get_template_path("paste_role.tpl",TRUE,dirname(__FILE__)));
 724     $ret = array();
 725     $ret['string'] = $str;
 726     $ret['status'] = "";
 727     return($ret);
 728   }
 729
 730
 731   function PrepareForCopyPaste($source)
 732   {
 733     plugin::PrepareForCopyPaste($source);
 734
 735     $source_o = new aclrole($this->config,$source['dn']);
 736     $this->gosaAclTemplate = $source_o->gosaAclTemplate;
 737   }
 738
 739
 740   /* Return plugin informations for acl handling  */
 741   static function plInfo()
 742   {
 743     return (array(
 744           "plShortName" => _("Role"),
 745           "plDescription" => _("Access control roles"),
 746           "plSelfModify"  => FALSE,
 747           "plDepends"     => array(),
 748           "plPriority"    => 0,
 749           "plSection"     => array("administration"),
 750           "plCategory"    => array("acl"),
 751           "plProvidedAcls"    => array(
 752             "cn"                => _("Name"),
 753             "base"              => _("Base"),
 754             "description"       => _("Description"),
 755             "gosaAclEntry"      => _("Permissions"))
 756         ));
 757   }
 758
 759   function check()
 760   {
 761     $message = plugin::check();
 762
 763     if(empty($this->cn)){
 764       $message[] = msgPool::required(_("Name"));
 765     }
 766
 767     if(!count($this->gosaAclTemplate)){
 768       $message[] = msgPool::required(_("ACL"));
 769     }
 770
 771     /* Check if we are allowed to create or move this object
 772      */
 773     if($this->orig_dn == "new" && !$this->acl_is_createable($this->base)){
 774       $message[] = msgPool::permCreate();
 775     }elseif($this->orig_dn != "new" && $this->base != $this->orig_base && !$this->acl_is_moveable($this->base)){
 776       $message[] = msgPool::permMove();
 777     }
 778
 779     return($message);
 780   }
 781
 782 }
 783
 784 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 785 ?>