plugins/admin/acl/class_aclRole.inc

   1 <?php
   2
   3 class aclrole extends plugin
   4 {
   5   /* Definitions */
   6   var $plHeadline= "Access control list templates";
   7   var $plDescription= "This does something";
   8
   9   /* attribute list for save action */
  10   var $attributes= array('gosaAclTemplate',"cn","description");
  11   var $objectclasses= array('top','gosaRole');
  12
  13   /* Helpers */
  14   var $dialogState= "head";
  15   var $aclType= "";
  16   var $aclObject= "";
  17   var $aclContents= array();
  18   var $target= "group";
  19   var $aclTypes= array();
  20   var $aclObjects= array();
  21   var $recipients= array();
  22   var $isContainer= FALSE;
  23   var $currentIndex= 0;
  24   var $wasNewEntry= FALSE;
  25   var $ocMapping= array();
  26   var $savedAclContents= array();
  27   var $myAclObjects = array();
  28
  29   /* Role attributes */
  30   var $gosaAclTemplate= "";
  31   var $cn = "";
  32   var $description = "";
  33   var $orig_dn;
  34   var $base ="";
  35
  36   function aclrole ($config,  $dn= NULL)
  37   {
  38     /* Include config object */
  39     plugin::plugin($config, $dn);
  40
  41     if($this->dn == "new"){
  42       $this->base = $_SESSION['CurrentMainBase'];
  43     }else{
  44       $this->base = preg_replace("/^[^,]+,[^,]+,/","",$this->dn);
  45     }
  46
  47     /* Load ACL's */
  48     $this->gosaAclTemplate= array();
  49     if (isset($this->attrs["gosaAclTemplate"])){
  50       for ($i= 0; $i<$this->attrs["gosaAclTemplate"]['count']; $i++){
  51         $acl= $this->attrs["gosaAclTemplate"][$i];
  52         $this->gosaAclTemplate= array_merge($this->gosaAclTemplate, $this->explodeACL($acl));
  53       }
  54     }
  55     ksort($this->gosaAclTemplate);
  56
  57     /* Extract available categories from plugin info list */
  58     $tmp= get_global('plist');
  59     $plist= $tmp->info;
  60     $oc = array();
  61     foreach ($plist as $class => $acls){
  62
  63       /* Only feed categories */
  64       if (isset($acls['plCategory'])){
  65
  66         /* Walk through supplied list and feed only translated categories */
  67         foreach($acls['plCategory'] as $idx => $data){
  68
  69           /* Non numeric index means -> base object containing more informations */
  70           if (preg_match('/^[0-9]+$/', $idx)){
  71             if (!isset($this->ocMapping[$data])){
  72               $this->ocMapping[$data]= array();
  73               $this->ocMapping[$data][]= '0';
  74             }
  75             $this->ocMapping[$data][]= $class;
  76           } else {
  77             if (!isset($this->ocMapping[$idx])){
  78               $this->ocMapping[$idx]= array();
  79               $this->ocMapping[$idx][]= '0';
  80             }
  81             $this->ocMapping[$idx][]= $class;
  82             $this->aclObjects[$idx]= $data['description'];
  83
  84             /* Additionally filter the classes we're interested in in "self edit" mode */
  85             if (is_array($data['objectClass'])){
  86               foreach($data['objectClass'] as $objectClass){
  87                 if (in_array_ics($objectClass, $oc)){
  88                   $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
  89                   break;
  90                 }
  91               }
  92             } else {
  93               if (in_array_ics($data['objectClass'], $oc)){
  94                 $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
  95               }
  96             }
  97           }
  98
  99         }
 100       }
 101     }
 102     $this->aclObjects['all']= '*&nbsp;'._("All categories");
 103     $this->ocMapping['all']= array('0' => 'all');
 104
 105     /* Sort categories */
 106     asort($this->aclObjects);
 107
 108     /* Fill acl types */
 109     $this->aclTypes= array( "reset" => _("Reset ACLs"),
 110                              "one" => _("One level"),
 111                              "base" => _("Current object"),
 112                              "sub" => _("Complete subtree"),
 113                              "psub" => _("Complete subtree (permanent)"));
 114     asort($this->aclTypes);
 115
 116     /* Finally - we want to get saved... */
 117     $this->is_account= TRUE;
 118   }
 119
 120
 121   function execute()
 122   {
 123     /* Call parent execute */
 124     plugin::execute();
 125
 126     /* Base select dialog */
 127     $once = true;
 128     foreach($_POST as $name => $value){
 129       if((preg_match("/^chooseBase/",$name) && $once) && ($this->acl_is_moveable())){
 130         $once = false;
 131         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 132         $this->dialog->setCurrentBase($this->base);
 133       }
 134     }
 135
 136     /* Dialog handling */
 137     if(is_object($this->dialog)){
 138       /* Must be called before save_object */
 139       $this->dialog->save_object();
 140
 141       if($this->dialog->isClosed()){
 142         $this->dialog = false;
 143       }elseif($this->dialog->isSelected()){
 144
 145         /* Check if selected base is valid */
 146         $tmp = $this->get_allowed_bases();
 147         if(isset($tmp[$this->dialog->isSelected()])){
 148           $this->base = $this->dialog->isSelected();
 149         }
 150         $this->dialog= false;
 151       }else{
 152         return($this->dialog->execute());
 153       }
 154     }
 155
 156     $tmp= get_global('plist');
 157     $plist= $tmp->info;
 158
 159     /* Handle posts */
 160     if (isset($_POST['new_acl'])){
 161       $this->dialogState= 'create';
 162       $this->dialog= TRUE;
 163       $this->currentIndex= count($this->gosaAclTemplate);
 164       $this->loadAclEntry(TRUE);
 165     }
 166
 167     $new_acl= array();
 168     $aclDialog= FALSE;
 169     $firstedit= FALSE;
 170     foreach($_POST as $name => $post){
 171
 172       /* Actions... */
 173       if (preg_match('/^acl_edit_.*_x/', $name)){
 174         $this->dialogState= 'create';
 175         $firstedit= TRUE;
 176         $this->dialog= TRUE;
 177         $this->currentIndex= preg_replace('/^acl_edit_([0-9]+).*$/', '\1', $name);
 178         $this->loadAclEntry();
 179         continue;
 180       }
 181       if (preg_match('/^acl_del_.*_x/', $name)){
 182         unset($this->gosaAclTemplate[preg_replace('/^acl_del_([0-9]+).*$/', '\1', $name)]);
 183         continue;
 184       }
 185
 186       if (preg_match('/^cat_edit_.*_x/', $name)){
 187         $this->aclObject= preg_replace('/^cat_edit_([^_]+)_.*$/', '\1', $name);
 188         $this->dialogState= 'edit';
 189         foreach ($this->ocMapping[$this->aclObject] as $oc){
 190           if (isset($this->aclContents[$oc])){
 191             $this->savedAclContents[$oc]= $this->aclContents[$oc];
 192           }
 193         }
 194         continue;
 195       }
 196       if (preg_match('/^cat_del_.*_x/', $name)){
 197         $idx= preg_replace('/^cat_del_([^_]+)_.*$/', '\1', $name);
 198         foreach ($this->ocMapping[$idx] as $key){
 199           unset($this->aclContents["$idx/$key"]);
 200         }
 201         continue;
 202       }
 203
 204       /* Sorting... */
 205       if (preg_match('/^sortup_.*_x/', $name)){
 206         $index= preg_replace('/^sortup_([0-9]+).*$/', '\1', $name);
 207         if ($index > 0){
 208           $tmp= $this->gosaAclTemplate[$index];
 209           $this->gosaAclTemplate[$index]= $this->gosaAclTemplate[$index-1];
 210           $this->gosaAclTemplate[$index-1]= $tmp;
 211         }
 212         continue;
 213       }
 214       if (preg_match('/^sortdown_.*_x/', $name)){
 215         $index= preg_replace('/^sortdown_([0-9]+).*$/', '\1', $name);
 216         if ($index < count($this->gosaAclTemplate)-1){
 217           $tmp= $this->gosaAclTemplate[$index];
 218           $this->gosaAclTemplate[$index]= $this->gosaAclTemplate[$index+1];
 219           $this->gosaAclTemplate[$index+1]= $tmp;
 220         }
 221         continue;
 222       }
 223
 224       /* ACL saving... */
 225       if (preg_match('/^acl_.*_[^xy]$/', $name)){
 226         $aclDialog= TRUE;
 227         list($dummy, $object, $attribute, $value)= split('_', $name);
 228
 229         /* Skip for detection entry */
 230         if ($object == 'dummy') {
 231           continue;
 232         }
 233
 234         /* Ordinary ACLs */
 235         if (!isset($new_acl[$object])){
 236           $new_acl[$object]= array();
 237         }
 238         if (isset($new_acl[$object][$attribute])){
 239           $new_acl[$object][$attribute].= $value;
 240         } else {
 241           $new_acl[$object][$attribute]= $value;
 242         }
 243       }
 244     }
 245
 246     /* Only be interested in new acl's, if we're in the right _POST place */
 247     if ($aclDialog && $this->aclObject != "" && is_array($this->ocMapping[$this->aclObject])){
 248
 249       foreach ($this->ocMapping[$this->aclObject] as $oc){
 250         unset($this->aclContents[$oc]);
 251         unset($this->aclContents[$this->aclObject.'/'.$oc]);
 252         if (isset($new_acl[$oc])){
 253           $this->aclContents[$oc]= $new_acl[$oc];
 254         }
 255         if (isset($new_acl[$this->aclObject.'/'.$oc])){
 256           $this->aclContents[$this->aclObject.'/'.$oc]= $new_acl[$this->aclObject.'/'.$oc];
 257         }
 258       }
 259     }
 260
 261     /* Save new acl in case of base edit mode */
 262     if ($this->aclType == 'base' && !$firstedit){
 263       $this->aclContents= $new_acl;
 264     }
 265
 266     /* Cancel new acl? */
 267     if (isset($_POST['cancel_new_acl'])){
 268       $this->dialogState= 'head';
 269       $this->dialog= FALSE;
 270       if ($this->wasNewEntry){
 271         unset ($this->gosaAclTemplate[$this->currentIndex]);
 272       }
 273     }
 274
 275     /* Store ACL in main object? */
 276     if (isset($_POST['submit_new_acl'])){
 277       $this->gosaAclTemplate[$this->currentIndex]['type']= $this->aclType;
 278       $this->gosaAclTemplate[$this->currentIndex]['members']= $this->recipients;
 279       $this->gosaAclTemplate[$this->currentIndex]['acl']= $this->aclContents;
 280       $this->dialogState= 'head';
 281       $this->dialog= FALSE;
 282     }
 283
 284     /* Cancel edit acl? */
 285     if (isset($_POST['cancel_edit_acl'])){
 286       $this->dialogState= 'create';
 287       foreach ($this->ocMapping[$this->aclObject] as $oc){
 288         if (isset($this->savedAclContents[$oc])){
 289           $this->aclContents[$oc]= $this->savedAclContents[$oc];
 290         }
 291       }
 292     }
 293
 294     /* Save edit acl? */
 295     if (isset($_POST['submit_edit_acl'])){
 296       $this->dialogState= 'create';
 297     }
 298
 299     /* Add acl? */
 300     if (isset($_POST['add_acl']) && $_POST['aclObject'] != ""){
 301       $this->dialogState= 'edit';
 302       $this->savedAclContents= array();
 303       foreach ($this->ocMapping[$this->aclObject] as $oc){
 304         if (isset($this->aclContents[$oc])){
 305           $this->savedAclContents[$oc]= $this->aclContents[$oc];
 306         }
 307       }
 308     }
 309
 310     /* Save common values */
 311     foreach (array("aclType", "aclObject", "target") as $key){
 312       if (isset($_POST[$key])){
 313         $this->$key= validate($_POST[$key]);
 314       }
 315     }
 316
 317     /* Create templating instance */
 318     $smarty= get_smarty();
 319
 320     $smarty->assign("bases", $this->get_allowed_bases());
 321     $smarty->assign("base_select", $this->base);
 322
 323     $tmp = $this->plInfo();
 324     foreach($tmp['plProvidedAcls'] as $name => $translation){
 325       $smarty->assign($name."ACL",$this->getacl($name));
 326     }
 327
 328     if ($this->dialogState == 'head'){
 329       /* Draw list */
 330       $aclList= new DivSelectBox("aclList");
 331       $aclList->SetHeight(350);
 332
 333       /* Fill in entries */
 334       foreach ($this->gosaAclTemplate as $key => $entry){
 335         $field1= array("string" => $this->aclTypes[$entry['type']], "attach" => "style='width:100px'");
 336         $field2= array("string" => $this->assembleAclSummary($entry));
 337         $action= "<input type='image' name='sortup_$key' alt='up' title='"._("Up")."' src='images/sort_up.png' align='top'>";
 338         $action.= "<input type='image' name='sortdown_$key' alt='down' title='"._("Down")."' src='images/sort_down.png'>";
 339         $action.= "<input class='center' type='image' src='images/edit.png' alt='"._("edit")."' name='acl_edit_$key' title='"._("Edit ACL")."'>";
 340         $action.= "<input class='center' type='image' src='images/edittrash.png' alt='"._("delete")."' name='acl_del_$key' title='"._("Delete ACL")."'>";
 341
 342         $field3= array("string" => $action, "attach" => "style='border-right:0px;width:50px;text-align:right;'");
 343         $aclList->AddEntry(array($field1, $field2, $field3));
 344       }
 345
 346       $smarty->assign("aclList", $aclList->DrawList());
 347     }
 348
 349     if ($this->dialogState == 'create'){
 350       /* Draw list */
 351       $aclList= new DivSelectBox("aclList");
 352       $aclList->SetHeight(450);
 353
 354       /* Add settings for all categories to the (permanent) list */
 355       foreach ($this->aclObjects as $section => $dsc){
 356         $summary= "";
 357         foreach($this->ocMapping[$section] as $oc){
 358           if (isset($this->aclContents[$oc]) && count($this->aclContents[$oc]) && isset($this->aclContents[$oc][0]) &&
 359               $this->aclContents[$oc][0] != ""){
 360
 361             $summary.= "$oc, ";
 362             continue;
 363           }
 364           if (isset($this->aclContents["$section/$oc"]) && count($this->aclContents["$section/$oc"]) && isset($this->aclContents["$section/$oc"][0]) &&
 365               $this->aclContents["$section/$oc"][0] != ""){
 366
 367             $summary.= "$oc, ";
 368             continue;
 369           }
 370           if (isset($this->aclContents[$oc]) && !isset($this->aclContents[$oc][0]) && count($this->aclContents[$oc])){
 371             $summary.= "$oc, ";
 372           }
 373         }
 374
 375         /* Set summary... */
 376         if ($summary == ""){
 377           $summary= '<i>'._("No ACL settings for this category").'</i>';
 378         } else {
 379           $summary= sprintf(_("Contains ACLs for these objects: %s"), preg_replace('/, $/', '', $summary));
 380         }
 381
 382         $field1= array("string" => $dsc, "attach" => "style='width:140px'");
 383         $field2= array("string" => $summary);
 384         $action= "<input class='center' type='image' src='images/edit.png' alt='"._("edit")."' name='cat_edit_$section' title='"._("Edit categories ACLs")."'>";
 385         $action.= "<input class='center' type='image' src='images/edittrash.png' alt='"._("delete")."' name='cat_del_$section' title='"._("Clear categories ACLs")."'>";
 386         $field3= array("string" => $action, "attach" => "style='border-right:0px;width:50px'");
 387         $aclList->AddEntry(array($field1, $field2, $field3));
 388       }
 389
 390       $smarty->assign("aclList", $aclList->DrawList());
 391       $smarty->assign("aclType", $this->aclType);
 392       $smarty->assign("aclTypes", $this->aclTypes);
 393       $smarty->assign("target", $this->target);
 394
 395       if ($this->aclType == 'base'){
 396         $smarty->assign('aclSelector', $this->buildAclSelector($this->myAclObjects));
 397       }
 398     }
 399
 400     if ($this->dialogState == 'edit'){
 401       $smarty->assign('headline', sprintf(_("Edit ACL for '%s', scope is '%s'"), $this->aclObjects[$this->aclObject], $this->aclTypes[$this->aclType]));
 402
 403       /* Collect objects for selected category */
 404       foreach ($this->ocMapping[$this->aclObject] as $idx => $class){
 405         if ($idx == 0){
 406           continue;
 407         }
 408         $aclObjects[$this->aclObject.'/'.$class]= $plist[$class]['plDescription'];
 409       }
 410       if ($this->aclObject == 'all'){
 411         $aclObjects['all']= _("All objects in current subtree");
 412       }
 413       $smarty->assign('aclSelector', $this->buildAclSelector($aclObjects));
 414     }
 415
 416     /* Show main page */
 417     $smarty->assign("dialogState", $this->dialogState);
 418
 419     /* Assign cn and decription if this is a role */
 420     foreach(array("cn","description") as $name){
 421       $smarty->assign($name,$this->$name);
 422     }
 423     return ($smarty->fetch (get_template_path('acl_role.tpl',dirname(__FILE__))));
 424   }
 425
 426   function sort_by_priority($list)
 427   {
 428     $tmp= get_global('plist');
 429     $plist= $tmp->info;
 430     asort($plist);
 431     $newSort = array();
 432
 433     foreach($list as $name => $translation){
 434       $na  =  preg_replace("/^.*\//","",$name);
 435       $prio=  $plist[$na]['plPriority'] ;
 436
 437       $newSort[$name] = $prio;
 438     }
 439
 440     asort($newSort);
 441
 442     $ret = array();
 443     foreach($newSort as $name => $prio){
 444       $ret[$name] = $list[$name];
 445     }
 446     return($ret);
 447   }
 448
 449   function buildAclSelector($list)
 450   {
 451     $display= "<input type='hidden' name='acl_dummy_0_0_0' value='1'>";
 452     $cols= 3;
 453     $tmp= get_global('plist');
 454     $plist= $tmp->info;
 455     asort($plist);
 456
 457     /* Add select all/none buttons */
 458     $style = "style='width:100px;'";
 459
 460     $display .= "<input ".$style." type='button' name='toggle_all_create' onClick=\"acl_toggle_all('_0_c$');\" value='Toggle C'>";
 461     $display .= "<input ".$style." type='button' name='toggle_all_move'   onClick=\"acl_toggle_all('_0_m$');\" value='Toggle M'>";
 462     $display .= "<input ".$style." type='button' name='toggle_all_remove' onClick=\"acl_toggle_all('_0_d$');\" value='Toggle D'> - ";
 463     $display .= "<input ".$style." type='button' name='toggle_all_read'   onClick=\"acl_toggle_all('_0_r$');\" value='Toggle R'>";
 464     $display .= "<input ".$style." type='button' name='toggle_all_write'  onClick=\"acl_toggle_all('_0_w$');\" value='Toggle W'> - ";
 465
 466     $display .= "<input ".$style." type='button' name='toggle_all_sub_read'  onClick=\"acl_toggle_all('[^0]_r$');\" value='R+'>";
 467     $display .= "<input ".$style." type='button' name='toggle_all_sub_write'  onClick=\"acl_toggle_all('[^0]_w$');\" value='W+'>";
 468
 469     $display .= "<br>";
 470
 471     $style = "style='width:50px;'";
 472     $display .= "<input ".$style." type='button' name='set_true_all_create' onClick=\"acl_set_all('_0_c$',true);\" value='C+'>";
 473     $display .= "<input ".$style." type='button' name='set_false_all_create' onClick=\"acl_set_all('_0_c$',false);\" value='C-'>";
 474     $display .= "<input ".$style." type='button' name='set_true_all_move' onClick=\"acl_set_all('_0_m$',true);\" value='M+'>";
 475     $display .= "<input ".$style." type='button' name='set_false_all_move' onClick=\"acl_set_all('_0_m$',false);\" value='M-'>";
 476     $display .= "<input ".$style." type='button' name='set_true_all_remove' onClick=\"acl_set_all('_0_d$',true);\" value='D+'>";
 477     $display .= "<input ".$style." type='button' name='set_false_all_remove' onClick=\"acl_set_all('_0_d$',false);\" value='D-'> - ";
 478     $display .= "<input ".$style." type='button' name='set_true_all_read' onClick=\"acl_set_all('_0_r$',true);\" value='R+'>";
 479     $display .= "<input ".$style." type='button' name='set_false_all_read' onClick=\"acl_set_all('_0_r$',false);\" value='R-'>";
 480     $display .= "<input ".$style." type='button' name='set_true_all_write' onClick=\"acl_set_all('_0_w$',true);\" value='W+'>";
 481     $display .= "<input ".$style." type='button' name='set_false_all_write' onClick=\"acl_set_all('_0_w$',false);\" value='W-'> - ";
 482
 483     $display .= "<input ".$style." type='button' name='set_true_all_read' onClick=\"acl_set_all('[^0]_r$',true);\" value='R+'>";
 484     $display .= "<input ".$style." type='button' name='set_false_all_read' onClick=\"acl_set_all('[^0]_r$',false);\" value='R-'>";
 485     $display .= "<input ".$style." type='button' name='set_true_all_write' onClick=\"acl_set_all('[^0]_w$',true);\" value='W+'>";
 486     $display .= "<input ".$style." type='button' name='set_false_all_write' onClick=\"acl_set_all('[^0]_w$',false);\" value='W-'>";
 487
 488     /* Build general objects */
 489     $list =$this->sort_by_priority($list);
 490     foreach ($list as $key => $name){
 491
 492       /* Create sub acl if it does not exist */
 493       if (!isset($this->aclContents[$key])){
 494         $this->aclContents[$key]= array();
 495         $this->aclContents[$key][0]= '';
 496       }
 497       $currentAcl= $this->aclContents[$key];
 498
 499       /* Object header */
 500       if($_SESSION['js']) {
 501         if(isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) {
 502           $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
 503                      "\n  <tr>".
 504                      "\n    <td style='background-color:#C8C8C8;height:1.8em;' colspan=".($cols-1)."><b>"._("Object").": $name</b></td>".
 505                      "\n    <td align='right' style='background-color:#C8C8C8;height:1.8em;'>".
 506                      "\n    <input type='button' onclick='divtoggle(\"".preg_replace("/[^a-z0-9]/i","_",$name)."\");' value='"._("Show/Hide Advanced Settings")."' /></td>".
 507                      "\n  </tr>";
 508         } else if (isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT'])) {
 509           $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
 510                      "\n  <tr>".
 511                      "\n    <td style='background-color:#C8C8C8;height:1.8em;' colspan=".($cols-1)."><b>"._("Object").": $name</b></td>".
 512                      "\n    <td align='right' style='background-color:#C8C8C8;height:1.8em;'>".
 513                      "\n    <input type='button' onclick='divtoggle(\"".preg_replace("/[^a-z0-9]/i","_",$name)."\");' value='"._("Show/Hide Advanced Settings")."' /></td>".
 514                      "\n  </tr>";
 515         } else {
 516           $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
 517                      "\n  <tr>".
 518                      "\n    <td style='background-color:#C8C8C8;height:1.8em;' colspan=$cols><b>"._("Object").": $name</b></td>".
 519                      "\n  </tr>";
 520         }
 521       } else {
 522           $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
 523                      "\n  <tr>".
 524                      "\n    <td style='background-color:#C8C8C8;height:1.8em;' colspan=$cols><b>"._("Object").": $name</b></td>".
 525                      "\n  </tr>";
 526       }
 527
 528       /* Generate options */
 529       $spc= "&nbsp;&nbsp;";
 530       if ($this->isContainer && $this->aclType != 'base'){
 531         $options= $this->mkchkbx($key."_0_c",  _("Create objects"), preg_match('/c/', $currentAcl[0])).$spc;
 532         $options.= $this->mkchkbx($key."_0_m", _("Move objects"), preg_match('/m/', $currentAcl[0])).$spc;
 533         $options.= $this->mkchkbx($key."_0_d", _("Remove objects"), preg_match('/d/', $currentAcl[0])).$spc;
 534         if ($plist[preg_replace('%^.*/%', '', $key)]['plSelfModify']){
 535           $options.= $this->mkchkbx($key."_0_s", _("Modifyable by owner"), preg_match('/s/', $currentAcl[0])).$spc;
 536         }
 537       } else {
 538         $options= $this->mkchkbx($key."_0_m", _("Move object"), preg_match('/m/', $currentAcl[0])).$spc;
 539         $options.= $this->mkchkbx($key."_0_d", _("Remove object"), preg_match('/d/', $currentAcl[0])).$spc;
 540         if ($plist[preg_replace('%^.*/%', '', $key)]['plSelfModify']){
 541           $options.= $this->mkchkbx($key."_0_s", _("Modifyable by owner"), preg_match('/s/', $currentAcl[0])).$spc;
 542         }
 543       }
 544
 545       /* Global options */
 546       $more_options= $this->mkchkbx($key."_0_r",  _("read"), preg_match('/r/', $currentAcl[0])).$spc;
 547       $more_options.= $this->mkchkbx($key."_0_w", _("write"), preg_match('/w/', $currentAcl[0]));
 548
 549       $display.= "\n  <tr>".
 550                  "\n    <td style='background-color:#E0E0E0' colspan=".($cols-1).">$options</td>".
 551                  "\n    <td style='background-color:#D4D4D4'>&nbsp;"._("Complete object").": $more_options</td>".
 552                  "\n  </tr>";
 553
 554       /* Walk through the list of attributes */
 555       $cnt= 1;
 556       $splist= $plist[preg_replace('%^.*/%', '', $key)]['plProvidedAcls'];
 557       asort($splist);
 558       if($_SESSION['js']) {
 559         if(isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) {
 560           $display.= "\n  <tr id='tr_".preg_replace("/[^a-z0-9]/i","_",$name)."' style='vertical-align:top;height:0px;'>".
 561                      "\n    <td colspan=".$cols.">".
 562                      "\n      <div id='".preg_replace("/[^a-z0-9]/i","_",$name)."' style='overflow:hidden;visibility:hidden;height:0px;vertical-align:top;width:100%;'>".
 563                      "\n        <table style='width:100%;'>";
 564         } else if (isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT'])) {
 565           $display.= "\n  <tr id='tr_".preg_replace("/[^a-z0-9]/i","_",$name)."' style='vertical-align:top;height:0px;'>".
 566                      "\n    <td colspan=".$cols.">".
 567                      "\n      <div id='".preg_replace("/[^a-z0-9]/i","_",$name)."' style='position:absolute;overflow:hidden;visibility:hidden;height:0px;vertical-align:top;width:100%;'>".
 568                      "\n        <table style='width:100%;'>";
 569         }
 570       }
 571       foreach($splist as $attr => $dsc){
 572
 573         /* Skip pl* attributes, they are internal... */
 574         if (preg_match('/^pl[A-Z]+.*$/', $attr)){
 575           continue;
 576         }
 577
 578         /* Open table row */
 579         if ($cnt == 1){
 580           $display.= "\n  <tr>";
 581         }
 582
 583         /* Close table row */
 584         if ($cnt == $cols){
 585           $cnt= 1;
 586           $rb= "";
 587           $end= "\n  </tr>";
 588         } else {
 589           $cnt++;
 590           $rb= "border-right:1px solid #A0A0A0;";
 591           $end= "";
 592         }
 593
 594         /* Collect list of attributes */
 595         $state= "";
 596         if (isset($currentAcl[$attr])){
 597           $state= $currentAcl[$attr];
 598         }
 599         $display.= "\n    <td style='border-top:1px solid #A0A0A0;${rb}width:".(int)(100/$cols)."%'>".
 600                    "\n      <b>$dsc</b> ($attr)<br>".$this->mkrwbx($key."_".$attr, $state)."</td>$end";
 601       }
 602
 603       /* Fill missing td's if needed */
 604       if (--$cnt != $cols && $cnt != 0){
 605        $display.= str_repeat("\n    <td style='border-top:1px solid #A0A0A0; width:".(int)(100/$cols)."%'>&nbsp;</td>", $cols-$cnt);
 606       }
 607
 608       if($_SESSION['js']) {
 609         if(isset($_SERVER['HTTP_USER_AGENT']) && (preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) || (preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT']))) {
 610           $display.= "\n        </table>".
 611                      "\n      </div>".
 612                      "\n    </td>".
 613                      "\n  </tr>";
 614         }
 615       }
 616
 617       $display.= "\n</table><br />\n";
 618     }
 619
 620     return ($display);
 621   }
 622
 623
 624   function mkchkbx($name, $text, $state= FALSE)
 625   {
 626     $state= $state?"checked":"";
 627     return "\n      <input id='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."' type=checkbox name='acl_$name' $state>".
 628            "\n      <label for='acl_$name'>$text</label>";
 629   }
 630
 631
 632   function mkrwbx($name, $state= "")
 633   {
 634     $rstate= preg_match('/r/', $state)?'checked':'';
 635     $wstate= preg_match('/w/', $state)?'checked':'';
 636     return ("\n      <input id='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."_r' type=checkbox name='acl_${name}_r' $rstate>".
 637             "\n      <label for='acl_${name}_r'>"._("read")."</label>".
 638             "\n      <input id='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."_w' type=checkbox name='acl_${name}_w' $wstate>".
 639             "\n      <label for='acl_${name}_w'>"._("write")."</label>");
 640   }
 641
 642
 643   function explodeACL($acl)
 644   {
 645     list($index, $type)= split(':', $acl);
 646     $a= array( $index => array("type" => $type,
 647                                "members" => $this->extractMembers($acl)));
 648
 649     /* Handle different types */
 650     switch ($type){
 651
 652       case 'psub':
 653       case 'sub':
 654       case 'one':
 655       case 'base':
 656         $a[$index]['acl']= $this->extractACL($acl);
 657         break;
 658
 659       case 'role':
 660         echo "Role";
 661         break;
 662
 663       case 'reset':
 664         break;
 665
 666       default:
 667         print_red(sprintf(_("Unkown ACL type '%s'. Don't know how to handle it."), $type));
 668         $a= array();
 669     }
 670
 671     return ($a);
 672   }
 673
 674
 675   function extractMembers($acl)
 676   {
 677     global $config;
 678     $a= array();
 679
 680     /* Rip acl off the string, seperate by ',' and place it in an array */
 681     $ms= preg_replace('/^[^:]+:[^:]+:([^:]+).*$/', '\1', $acl);
 682     if ($ms == $acl){
 683       return $a;
 684     }
 685     $ma= split(',', $ms);
 686
 687     /* Decode dn's, fill with informations from LDAP */
 688     $ldap= $config->get_ldap_link();
 689     foreach ($ma as $memberdn){
 690       $dn= base64_decode($memberdn);
 691       $ldap->cat($dn, array('cn', 'objectClass', 'description', 'uid'));
 692
 693       /* Found entry... */
 694       if ($ldap->count()){
 695         $attrs= $ldap->fetch();
 696         if (in_array_ics('gosaAccount', $attrs['objectClass'])){
 697           $a['U:'.$dn]= $attrs['cn'][0]." [".$attrs['uid'][0]."]";
 698         } else {
 699           $a['G:'.$dn]= $attrs['cn'][0];
 700           if (isset($attrs['description'][0])){
 701             $a['G:'.$dn].= " [".$attrs['description'][0]."]";
 702           }
 703         }
 704
 705       /* ... or not */
 706       } else {
 707         $a['U:'.$dn]= sprintf(_("Unknown entry '%s'!"), $dn);
 708       }
 709     }
 710
 711     return ($a);
 712   }
 713
 714
 715   function extractACL($acl)
 716   {
 717     /* Rip acl off the string, seperate by ',' and place it in an array */
 718     $as= preg_replace('/^[^:]+:[^:]+:[^:]*:(.*)$/', '\1', $acl);
 719     $aa= split(',', $as);
 720     $a= array();
 721
 722     /* Dis-assemble single ACLs */
 723     foreach($aa as $sacl){
 724
 725       /* Dis-assemble field ACLs */
 726       $ao= split('#', $sacl);
 727       $gobject= "";
 728       foreach($ao as $idx => $ssacl){
 729
 730         /* First is department with global acl */
 731         $object= preg_replace('/^([^;]+);.*$/', '\1', $ssacl);
 732         $gacl=   preg_replace('/^[^;]+;(.*)$/', '\1', $ssacl);
 733         if ($idx == 0){
 734           /* Create hash for this object */
 735           $gobject= $object;
 736           $a[$gobject]= array();
 737
 738           /* Append ACL if set */
 739           if ($gacl != ""){
 740             $a[$gobject]= array($gacl);
 741           }
 742         } else {
 743
 744           /* All other entries get appended... */
 745           list($field, $facl)= split(';', $ssacl);
 746           $a[$gobject][$field]= $facl;
 747         }
 748
 749       }
 750     }
 751
 752     return ($a);
 753   }
 754
 755
 756   function assembleAclSummary($entry)
 757   {
 758     $summary= "";
 759
 760     /* Summarize ACL */
 761     if (isset($entry['acl'])){
 762       $acl= "";
 763       foreach ($entry['acl'] as $name => $object){
 764         if (count($object)){
 765           $acl.= "$name, ";
 766         }
 767       }
 768       $summary.= sprintf(_("Contains settings for these objects: %s"), preg_replace('/, $/', '', $acl));
 769     }
 770
 771     /* Summarize members */
 772     if ($summary != ""){
 773       $summary.= ", ";
 774     }
 775     if (count($entry['members'])){
 776       $summary.= _("Members:")." ";
 777       foreach ($entry['members'] as $cn){
 778         $cn= preg_replace('/ \[.*$/', '', $cn);
 779         $summary.= $cn.", ";
 780       }
 781     } else {
 782       $summary.= _("ACL is valid for all users");
 783     }
 784
 785     return (preg_replace('/, $/', '', $summary));
 786   }
 787
 788
 789   function loadAclEntry($new= FALSE)
 790   {
 791     /* New entry gets presets... */
 792     if ($new){
 793       $this->aclType= 'base';
 794       $this->recipients= array();
 795       $this->aclContents= array();
 796     } else {
 797       $acl= $this->gosaAclTemplate[$this->currentIndex];
 798       $this->aclType= $acl['type'];
 799       $this->recipients= $acl['members'];
 800       $this->aclContents= $acl['acl'];
 801     }
 802
 803     $this->wasNewEntry= $new;
 804   }
 805
 806
 807   function aclPostHandler()
 808   {
 809     if (isset($_POST['save_acl'])){
 810       $this->save();
 811       return TRUE;
 812     }
 813
 814     return FALSE;
 815   }
 816
 817
 818   function save()
 819   {
 820     /* Assemble ACL's */
 821     $tmp_acl= array();
 822     foreach ($this->gosaAclTemplate as $prio => $entry){
 823       $final= "";
 824       $members= "";
 825       if (isset($entry['members'])){
 826         foreach ($entry['members'] as $key => $dummy){
 827           $members.= base64_encode(preg_replace('/^.:/', '', $key)).',';
 828         }
 829       }
 830       $final= $prio.":".$entry['type'].":".preg_replace('/,$/', '', $members);
 831
 832       /* ACL's if needed */
 833       if ($entry['type'] != "reset" && $entry['type'] != "role"){
 834         $acl= ":";
 835         if (isset($entry['acl'])){
 836           foreach ($entry['acl'] as $object => $contents){
 837
 838             /* Only save, if we've some contents in there... */
 839             if (count($contents)){
 840               $acl.= $object.";";
 841
 842               foreach($contents as $attr => $permission){
 843
 844                 /* First entry? Its the one for global settings... */
 845                 if ($attr == '0'){
 846                   $acl.= $permission;
 847                 } else {
 848                   $acl.= '#'.$attr.';'.$permission;
 849                 }
 850
 851               }
 852               $acl.= ',';
 853             }
 854
 855           }
 856         }
 857         $final.= preg_replace('/,$/', '', $acl);
 858       }
 859
 860       $tmp_acl[]= $final;
 861     }
 862
 863     /* Call main method */
 864     plugin::save();
 865
 866     /* Finally (re-)assign it... */
 867     $this->attrs["gosaAclTemplate"]= $tmp_acl;
 868
 869     /* Remove acl from this entry if it is empty... */
 870     if (!count($tmp_acl)){
 871       /* Remove attribute */
 872       if ($this->initially_was_account){
 873         $this->attrs["gosaAclTempalte"]= array();
 874       } else {
 875         if (isset($this->attrs["gosaAclTemplate"])){
 876           unset($this->attrs["gosaAclTemplate"]);
 877         }
 878       }
 879     }
 880
 881     /* Do LDAP modifications */
 882     $ldap= $this->config->get_ldap_link();
 883
 884     /* Check if object already exists */
 885     $ldap->cat($this->dn);
 886     if($ldap->count()){
 887       $ldap->cd($this->dn);
 888       $this->cleanup();
 889       $ldap->modify ($this->attrs);
 890     }else{
 891       $ldap->cd($this->config->current['BASE']);
 892       $ldap->create_missing_trees(preg_replace("/^[^,]+,/","",$this->dn));
 893       $ldap->cd($this->dn);
 894       $ldap->add($this->attrs);
 895     }
 896
 897     show_ldap_error($ldap->get_error(), sprintf(_("Saving ACLs with dn '%s' failed."),$this->dn));
 898
 899     /* Refresh users ACLs */
 900     $ui= get_userinfo();
 901     $ui->loadACL();
 902     $_SESSION['ui']= $ui;
 903   }
 904
 905
 906   function remove_from_parent()
 907   {
 908   }
 909
 910   function save_object()
 911   {
 912     plugin::save_object();
 913     if(isset($_POST['acl_role_posted'])){
 914
 915       /* Get base selection */
 916       if(isset($_POST['base'])){
 917         $tmp = $this->get_allowed_bases();
 918         if(isset($tmp[$_POST['base']])){
 919           $this->base = $_POST['base'];
 920         }
 921       }
 922     }
 923   }
 924
 925   /* Return plugin informations for acl handling  */
 926   function plInfo()
 927   {
 928     return (array(
 929           "plShortName" => _("Role"),
 930           "plDescription" => _("ACL roles"),
 931           "plSelfModify"  => FALSE,
 932           "plDepends"     => array(),
 933           "plPriority"    => 0,
 934           "plSection"     => array("admin"),
 935           "plCategory"    => array("aclroles" => array("objectClass" => "gosaRole", "description" => _("Acl roles"))),
 936
 937           "plProvidedAcls"    => array(
 938             "cn"                => _("Name"),
 939             "base"              => _("Base"),
 940             "description"       => _("Description"))
 941         ));
 942   }
 943
 944 }
 945
 946 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 947 ?>