gosa-core/plugins/generic/references/class_aclResolver.inc

   1 <?php
   2
   3 class aclResolver
   4 {
   5
   6     private $classMapping = array();
   7     private $aclTypes = array();
   8     private $affectingACLs = array();
   9
  10     function __construct($config, $dn, $parent)
  11     {
  12         $this->config = &$config;
  13         $this->dn = $dn;
  14
  15         // Get ACL category for the current object.
  16         if(isset($parent->acl_category) && !empty($parent->acl_category)){
  17             $this->acl_category = preg_replace("/\/$/","",$parent->acl_category);
  18         }
  19
  20         // Build class mapping
  21         if(!session::is_set('aclConverter::classMapping')){
  22             $tmp= session::global_get('plist');
  23             $plist= $tmp->info;
  24             $map = array();
  25             $map['all']= _("All categories");
  26             foreach($plist as $class => $plInfo){
  27                 if(isset($plInfo['plCategory']) && is_array($plInfo['plCategory'])){
  28                     foreach($plInfo['plCategory'] as $category => $desc){
  29                         if(!is_numeric($category)){
  30                             $map[$category] = $desc['description'];
  31                         }
  32                     }
  33                 }
  34             }
  35             foreach($plist as $class => $plInfo){
  36                 if(isset($plInfo['plCategory']) && is_array($plInfo['plCategory'])){
  37                     foreach($plInfo['plCategory'] as $category => $desc){
  38                         if(!is_numeric($category)){
  39                             $map[$category."/".$class] = $map[$category]." - ".$plInfo['plDescription'];
  40                         }else{
  41                             $map[$desc."/".$class] = $map[$desc]." - ".$plInfo['plDescription'];
  42                         }
  43                     }
  44
  45                 }
  46             }
  47             session::set('aclConverter::classMapping', $map);
  48         }
  49         $this->classMapping = session::get('aclConverter::classMapping');
  50
  51         // Go through all ACLs and get those matching out DN.
  52         $ui = get_userinfo();
  53         foreach($ui->allACLs as $dn => $acls){
  54             if(preg_match("/".preg_quote($dn,'/')."$/i", $this->dn)){
  55                 foreach($acls as $prio => $acl){
  56                     if($acl['type'] == "reset"){
  57                         $this->affectingACLs[$dn][$prio] = $acl;
  58                         break;
  59                     }else{
  60                         foreach($acl['acl'] as $category => $attributes){
  61                             if(preg_match("/^all($|\/)/", $category) ||
  62                                     preg_match("/^".$this->acl_category."($|\/)/", $category)){
  63                                 $this->affectingACLs[$dn][$prio] = $acl;
  64                                 break;
  65                             }
  66                         }
  67                     }
  68                 }
  69             }
  70         }
  71
  72         // Define ACL type translations
  73         $this->aclTypes= array("reset" => _("Reset ACLs"),
  74                 "one" => _("One level"),
  75                 "base" => _("Current object"),
  76                 "sub" => _("Complete subtree"),
  77                 "psub" => _("Complete subtree (permanent)"),
  78                 "role" => _("Use ACL defined in role"));
  79     }
  80
  81
  82     /*! \brief   Create a human readable HTML result
  83      */
  84     function getReadableACL()
  85     {
  86         $str = "<table summary='"._("Object permissions")."' width='100%'>";
  87         foreach($this->affectingACLs as $dn => $acls){
  88             foreach($acls as $acl){
  89                 $str.="<tr>";
  90                 if(isset($this->config->idepartments[$dn])){
  91                     $image= image("images/select_department.png");
  92                 }else{
  93                     $image= image("images/lists/element.png");
  94                 }
  95
  96                 $str.="<td style='width:20px;'>".$image."</td>";
  97                 $str.="<td><b>".$dn."</b></td>";
  98                 $str.="<td rowspan=3>".$this->aclTypes[$acl['type']]."</td>";
  99                 $str.="</tr><tr>";
 100                 $str.="<td></td><td><b>"._("Members")."</b><ul>";
 101                 foreach($acl['members'] as $type => $name){
 102                     $str .= "<li>".$name."</li>";
 103                 }
 104                 $str .= "</ul>";
 105                 $str .= "</td>";
 106                 $str .= "</tr><tr><td></td>";
 107
 108                 if($acl['type']!='reset'){
 109                     $str.="<td><b>"._("Acls")."</b><ul>";
 110                     foreach($acl['acl'] as $type => $acl){
 111
 112                         if(isset($this->classMapping[$type])){
 113                             $str .= "<li>".$this->classMapping[$type].": ".$this->aclToString($acl)."</li>";
 114                         }else{
 115                             $str .= "<li>".$type.": ".$this->aclToString($acl)."</li>";
 116                         }
 117                     }
 118                     $str .= "</ul>";
 119                     $str .= "</td>";
 120                     $str .= "</tr>";
 121                 }else{
 122                     $str .= "<td></td>";
 123                 }
 124                 $str .= "<tr><td colspan=3><hr></td></tr>";
 125             }
 126         }
 127         $str .= "</table>";
 128         return($str);
 129     }
 130
 131     function aclToString($acls)
 132     {
 133         $str ="<ul>";
 134         foreach($acls as $name => $acl){
 135
 136             if($name == "0") $name = _("All");
 137
 138             $str .= "<li>".$name.": <i>";
 139
 140             if(preg_match("/r/", $acl)) $str.= _("read").', ';
 141             if(preg_match("/w/", $acl)) $str.= _("write").', ';
 142             if(preg_match("/c/", $acl)) $str.= _("Create").', ';
 143             if(preg_match("/d/", $acl)) $str.= _("Remove").', ';
 144             if(preg_match("/m/", $acl)) $str.= _("Move").', ';
 145             if(preg_match("/s/", $acl)) $str.= _("Owner").', ';
 146             $str = trim($str,', ');
 147             $str.= "</i></li>";
 148         }
 149         return($str."</ul>");
 150     }
 151 }
 152
 153 ?>
 154