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 $base ="";
  57
  58   function aclrole (&$config,  $dn= NULL)
  59   {
  60     /* Include config object */
  61     plugin::plugin($config, $dn);
  62
  63     if($this->dn == "new"){
  64       $this->base  = session::get('CurrentMainBase');
  65     }else{
  66       $this->base = preg_replace("/^[^,]+,[^,]+,/","",$this->dn);
  67       new log("view","acl/".get_class($this),$this->dn);
  68     }
  69
  70     /* Load ACL's */
  71     $this->gosaAclTemplate= array();
  72     if (isset($this->attrs["gosaAclTemplate"])){
  73       for ($i= 0; $i<$this->attrs["gosaAclTemplate"]['count']; $i++){
  74         $acl= $this->attrs["gosaAclTemplate"][$i];
  75         $this->gosaAclTemplate= array_merge($this->gosaAclTemplate, $this->explodeACL($acl));
  76       }
  77     }
  78     ksort($this->gosaAclTemplate);
  79
  80     /* Extract available categories from plugin info list */
  81     $tmp= session::get('plist');
  82     $plist= $tmp->info;
  83     $oc = array();
  84     foreach ($plist as $class => $acls){
  85
  86       /* Only feed categories */
  87       if (isset($acls['plCategory'])){
  88
  89         /* Walk through supplied list and feed only translated categories */
  90         foreach($acls['plCategory'] as $idx => $data){
  91
  92           /* Non numeric index means -> base object containing more informations */
  93           if (preg_match('/^[0-9]+$/', $idx)){
  94             if (!isset($this->ocMapping[$data])){
  95               $this->ocMapping[$data]= array();
  96               $this->ocMapping[$data][]= '0';
  97             }
  98             $this->ocMapping[$data][]= $class;
  99           } else {
 100             if (!isset($this->ocMapping[$idx])){
 101               $this->ocMapping[$idx]= array();
 102               $this->ocMapping[$idx][]= '0';
 103             }
 104             $this->ocMapping[$idx][]= $class;
 105             $this->aclObjects[$idx]= $data['description'];
 106
 107             /* Additionally filter the classes we're interested in in "self edit" mode */
 108             if (is_array($data['objectClass'])){
 109               foreach($data['objectClass'] as $objectClass){
 110                 if (in_array_ics($objectClass, $oc)){
 111                   $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
 112                   break;
 113                 }
 114               }
 115             } else {
 116               if (in_array_ics($data['objectClass'], $oc)){
 117                 $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
 118               }
 119             }
 120           }
 121
 122         }
 123       }
 124     }
 125     $this->aclObjects['all']= '*&nbsp;'._("All categories");
 126     $this->ocMapping['all']= array('0' => 'all');
 127
 128     /* Sort categories */
 129     asort($this->aclObjects);
 130
 131     /* Fill acl types */
 132     $this->aclTypes= array( "reset" => _("Reset ACL"),
 133                              "one" => _("One level"),
 134                              "base" => _("Current object"),
 135                              "sub" => _("Complete subtree"),
 136                              "psub" => _("Complete subtree (permanent)"));
 137     asort($this->aclTypes);
 138
 139     /* Finally - we want to get saved... */
 140     $this->is_account= TRUE;
 141     $this->orig_base = $this->base;
 142     $this->orig_dn = $this->dn;
 143     $this->orig_cn = $this->cn;
 144   }
 145
 146
 147   function execute()
 148   {
 149     /* Call parent execute */
 150     plugin::execute();
 151
 152     /* Base select dialog */
 153     $once = true;
 154     foreach($_POST as $name => $value){
 155       if((preg_match("/^chooseBase/",$name) && $once) && ($this->acl_is_moveable())){
 156         $once = false;
 157         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 158         $this->dialog->setCurrentBase($this->base);
 159       }
 160     }
 161
 162     /* Dialog handling */
 163     if(is_object($this->dialog)){
 164       /* Must be called before save_object */
 165       $this->dialog->save_object();
 166
 167       if($this->dialog->isClosed()){
 168         $this->dialog = false;
 169       }elseif($this->dialog->isSelected()){
 170
 171         /* Check if selected base is valid */
 172         $tmp = $this->get_allowed_bases();
 173         if(isset($tmp[$this->dialog->isSelected()])){
 174           $this->base = $this->dialog->isSelected();
 175         }
 176         $this->dialog= false;
 177       }else{
 178         return($this->dialog->execute());
 179       }
 180     }
 181
 182     $tmp= session::get('plist');
 183     $plist= $tmp->info;
 184
 185     /* Handle posts */
 186     if (isset($_POST['new_acl']) && $this->acl_is_writeable("gosaAclEntry")){
 187       $this->dialogState= 'create';
 188       $this->dialog= TRUE;
 189       $this->currentIndex= count($this->gosaAclTemplate);
 190       $this->loadAclEntry(TRUE);
 191     }
 192
 193     $new_acl= array();
 194     $aclDialog= FALSE;
 195     $firstedit= FALSE;
 196
 197     /* Act on HTML post and gets here.
 198      */
 199     if(isset($_GET['id']) && isset($_GET['act']) && $_GET['act'] == "edit"){
 200       $id = trim($_GET['id']);
 201       $this->dialogState= 'create';
 202       $firstedit= TRUE;
 203       $this->dialog= TRUE;
 204       $this->currentIndex= $id;
 205       $this->loadAclEntry();
 206     }
 207
 208     foreach($_POST as $name => $post){
 209
 210       /* Actions... */
 211       if (preg_match('/^acl_edit_.*_x/', $name)){
 212         $this->dialogState= 'create';
 213         $firstedit= TRUE;
 214         $this->dialog= TRUE;
 215         $this->currentIndex= preg_replace('/^acl_edit_([0-9]+).*$/', '\1', $name);
 216         $this->loadAclEntry();
 217         continue;
 218       }
 219       if (preg_match('/^cat_edit_.*_x/', $name)){
 220         $this->aclObject= preg_replace('/^cat_edit_([^_]+)_.*$/', '\1', $name);
 221         $this->dialogState= 'edit';
 222         foreach ($this->ocMapping[$this->aclObject] as $oc){
 223           if (isset($this->aclContents[$oc])){
 224             $this->savedAclContents[$oc]= $this->aclContents[$oc];
 225           }
 226         }
 227         continue;
 228       }
 229
 230       if(!$this->acl_is_writeable("gosaAclEntry")){
 231         continue;
 232       }
 233
 234       if (preg_match('/^acl_del_.*_x/', $name) && $this->acl_is_writeable("gosaAclEntry")){
 235         unset($this->gosaAclTemplate[preg_replace('/^acl_del_([0-9]+).*$/', '\1', $name)]);
 236         continue;
 237       }
 238
 239       if (preg_match('/^cat_del_.*_x/', $name) && $this->acl_is_writeable("gosaAclEntry")){
 240         $idx= preg_replace('/^cat_del_([^_]+)_.*$/', '\1', $name);
 241         foreach ($this->ocMapping[$idx] as $key){
 242           unset($this->aclContents["$idx/$key"]);
 243         }
 244         continue;
 245       }
 246
 247       /* Sorting... */
 248       if (preg_match('/^sortup_.*_x/', $name) && $this->acl_is_writeable("gosaAclEntry")){
 249         $index= preg_replace('/^sortup_([0-9]+).*$/', '\1', $name);
 250         if ($index > 0){
 251           $tmp= $this->gosaAclTemplate[$index];
 252           $this->gosaAclTemplate[$index]= $this->gosaAclTemplate[$index-1];
 253           $this->gosaAclTemplate[$index-1]= $tmp;
 254         }
 255         continue;
 256       }
 257       if (preg_match('/^sortdown_.*_x/', $name) && $this->acl_is_writeable("gosaAclEntry")){
 258         $index= preg_replace('/^sortdown_([0-9]+).*$/', '\1', $name);
 259         if ($index < count($this->gosaAclTemplate)-1){
 260           $tmp= $this->gosaAclTemplate[$index];
 261           $this->gosaAclTemplate[$index]= $this->gosaAclTemplate[$index+1];
 262           $this->gosaAclTemplate[$index+1]= $tmp;
 263         }
 264         continue;
 265       }
 266
 267       /* ACL saving... */
 268       if (preg_match('/^acl_.*_[^xy]$/', $name) && $this->acl_is_writeable("gosaAclEntry")){
 269         list($dummy, $object, $attribute, $value)= split('_', $name);
 270
 271         /* Skip for detection entry */
 272         if ($object == 'dummy') {
 273           continue;
 274         }
 275
 276         /* Ordinary ACL */
 277         if (!isset($new_acl[$object])){
 278           $new_acl[$object]= array();
 279         }
 280         if (isset($new_acl[$object][$attribute])){
 281           $new_acl[$object][$attribute].= $value;
 282         } else {
 283           $new_acl[$object][$attribute]= $value;
 284         }
 285       }
 286     }
 287
 288     if(isset($_POST['acl_dummy_0_0_0'])){
 289       $aclDialog= TRUE;
 290     }
 291
 292     /* Only be interested in new acl's, if we're in the right _POST place */
 293     if ($aclDialog && $this->aclObject != "" && is_array($this->ocMapping[$this->aclObject])){
 294
 295       foreach ($this->ocMapping[$this->aclObject] as $oc){
 296         unset($this->aclContents[$oc]);
 297         unset($this->aclContents[$this->aclObject.'/'.$oc]);
 298         if (isset($new_acl[$oc])){
 299           $this->aclContents[$oc]= $new_acl[$oc];
 300         }
 301         if (isset($new_acl[$this->aclObject.'/'.$oc])){
 302           $this->aclContents[$this->aclObject.'/'.$oc]= $new_acl[$this->aclObject.'/'.$oc];
 303         }
 304       }
 305     }
 306
 307     /* Save new acl in case of base edit mode */
 308     if (1 == 0 && $this->aclType == 'base' && !$firstedit){
 309       $this->aclContents= $new_acl;
 310     }
 311
 312     /* Cancel new acl? */
 313     if (isset($_POST['cancel_new_acl'])){
 314       $this->dialogState= 'head';
 315       $this->dialog= FALSE;
 316       if ($this->wasNewEntry){
 317         unset ($this->gosaAclTemplate[$this->currentIndex]);
 318       }
 319     }
 320
 321     /* Store ACL in main object? */
 322     if (isset($_POST['submit_new_acl']) && $this->acl_is_writeable("gosaAclEntry")){
 323       $this->gosaAclTemplate[$this->currentIndex]['type']= $this->aclType;
 324       $this->gosaAclTemplate[$this->currentIndex]['members']= $this->recipients;
 325       $this->gosaAclTemplate[$this->currentIndex]['acl']= $this->aclContents;
 326       $this->dialogState= 'head';
 327       $this->dialog= FALSE;
 328     }
 329
 330     /* Cancel edit acl? */
 331     if (isset($_POST['cancel_edit_acl'])){
 332       $this->dialogState= 'create';
 333       foreach ($this->ocMapping[$this->aclObject] as $oc){
 334         if (isset($this->savedAclContents[$oc])){
 335           $this->aclContents[$oc]= $this->savedAclContents[$oc];
 336         }
 337       }
 338     }
 339
 340     /* Save edit acl? */
 341     if (isset($_POST['submit_edit_acl']) && $this->acl_is_writeable("gosaAclEntry")){
 342       $this->dialogState= 'create';
 343     }
 344
 345     /* Add acl? */
 346     if (isset($_POST['add_acl']) && $_POST['aclObject'] != "" && $this->acl_is_writeable("gosaAclEntry")){
 347       $this->dialogState= 'edit';
 348       $this->savedAclContents= array();
 349       foreach ($this->ocMapping[$this->aclObject] as $oc){
 350         if (isset($this->aclContents[$oc])){
 351           $this->savedAclContents[$oc]= $this->aclContents[$oc];
 352         }
 353       }
 354     }
 355
 356     /* Save common values */
 357     foreach (array("aclType", "aclObject", "target") as $key){
 358       if (isset($_POST[$key]) && $this->acl_is_writeable("gosaAclEntry")){
 359         $this->$key= validate($_POST[$key]);
 360       }
 361     }
 362
 363     /* Create templating instance */
 364     $smarty= get_smarty();
 365
 366     $smarty->assign("bases", $this->get_allowed_bases());
 367     $smarty->assign("base_select", $this->base);
 368
 369     $tmp = $this->plInfo();
 370     foreach($tmp['plProvidedAcls'] as $name => $translation){
 371       $smarty->assign($name."ACL",$this->getacl($name));
 372     }
 373
 374     if ($this->dialogState == 'head'){
 375       /* Draw list */
 376       $aclList= new divSelectBox("aclList");
 377       $aclList->SetHeight(350);
 378
 379       /* Fill in entries */
 380       foreach ($this->gosaAclTemplate as $key => $entry){
 381
 382         if($this->acl_is_readable("")){
 383           $link = "<a href=?plug=".$_GET['plug']."&amp;id=".$key."&amp;act=edit>".$this->assembleAclSummary($entry)."</a>";
 384         }else{
 385           $link = $this->assembleAclSummary($entry);
 386         }
 387
 388         $field1= array("string" => $this->aclTypes[$entry['type']], "attach" => "style='width:150px'");
 389         $field2= array("string" => $link);
 390
 391         $action ="";
 392         if($this->acl_is_writeable("gosaAclEntry")){
 393           $action.= "<input type='image' name='sortup_$key' alt='up'
 394             title='"._("Up")."' src='images/lists/sort-up.png' align='top'>";
 395           $action.= "<input type='image' name='sortdown_$key' alt='down'
 396             title='"._("Down")."' src='images/lists/sort-down.png'>";
 397         }
 398         if($this->acl_is_readable("gosaAclEntry")){
 399           $action.= "<input class='center' type='image' src='images/lists/edit.png' alt='"._("Edit")."' name='acl_edit_$key'
 400             title='".msgPool::editButton(_("ACL"))."'>";
 401         }
 402         if($this->acl_is_writeable("gosaAclEntry")){
 403           $action.= "<input class='center' type='image' src='images/lists/trash.png' alt='"._("Delete")."' name='acl_del_$key'
 404             title='".msgPool::delButton(_("ACL"))."'>";
 405         }
 406
 407         $field3= array("string" => $action, "attach" => "style='border-right:0px;width:50px;text-align:right;'");
 408         $aclList->AddEntry(array($field1, $field2, $field3));
 409       }
 410
 411       $smarty->assign("aclList", $aclList->DrawList());
 412     }
 413
 414     if ($this->dialogState == 'create'){
 415       /* Draw list */
 416       $aclList= new divSelectBox("aclList");
 417       $aclList->SetHeight(450);
 418
 419       /* Add settings for all categories to the (permanent) list */
 420       foreach ($this->aclObjects as $section => $dsc){
 421         $summary= "";
 422         foreach($this->ocMapping[$section] as $oc){
 423           if (isset($this->aclContents[$oc]) && count($this->aclContents[$oc]) && isset($this->aclContents[$oc][0]) &&
 424               $this->aclContents[$oc][0] != ""){
 425
 426             $summary.= "$oc, ";
 427             continue;
 428           }
 429           if (isset($this->aclContents["$section/$oc"]) && count($this->aclContents["$section/$oc"])){
 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     $ldap = $this->config->get_ldap_link();
 768     $ldap->cd($this->config->current['BASE']);
 769     if($this->cn != $this->orig_cn){
 770       $ldap->search("(&(objectClass=gosaRole)(cn=".$this->cn."))");
 771       if($ldap->count()) {
 772         while($attrs = $ldap->fetch()){
 773           if($attrs['dn'] != $this->orig_dn){
 774             $message[] = msgPool::duplicated(_("Name"));
 775           }
 776         }
 777       }
 778     }
 779
 780     if(!count($this->gosaAclTemplate)){
 781       $message[] = msgPool::required(_("ACL"));
 782     }
 783
 784     /* Check if we are allowed to create or move this object
 785      */
 786     if($this->orig_dn == "new" && !$this->acl_is_createable($this->base)){
 787       $message[] = msgPool::permCreate();
 788     }elseif($this->orig_dn != "new" && $this->base != $this->orig_base && !$this->acl_is_moveable($this->base)){
 789       $message[] = msgPool::permMove();
 790     }
 791
 792     return($message);
 793   }
 794
 795 }
 796
 797 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 798 ?>