gosa-plugins/dak/addons/dak/class_dakkeyring.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: $$Id: class_gotomasses.inc 10967 2008-05-20 13:18:12Z hickert $$
   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
  24 /*! \brief  The DAK keyring class used to manage DAK keyrings.
  25             It provides remove/add key mehtods and lists all keys for a selected server.
  26  */
  27 class dakkeyring extends plugin
  28 {
  29   private $Servers          = array();
  30   private $selected_Server  = array();
  31   private $list             = array();
  32   public $attributes        = array("selected_Server");
  33
  34
  35   /*! \brief   Creates a dak_keyring class.
  36       @param   The GOsa configuration object.
  37    */
  38   public function __construct($config)
  39   {
  40     plugin::plugin($config,NULL);
  41
  42     /* Collect release servers and store them
  43      */
  44     $this->Servers = DAK::get_repositories_by_server($this->config);
  45     if(count($this->Servers)){
  46       $this->selected_Server  = key($this->Servers);
  47     }
  48   }
  49
  50
  51   /*! \brief  Create HTML output for this plugin.
  52       @return String  HTML output.
  53    */
  54   public function execute()
  55   {
  56     if(isset($_POST['search'])){
  57       $this->refresh_list();
  58     }
  59
  60     $smarty= get_smarty();
  61     $smarty->assign("Servers"         , $this->Servers);
  62     $smarty->assign("selected_Server" , $this->selected_Server);
  63     $smarty->assign("list",$this->CreateList());
  64     return($smarty->fetch (get_template_path('dak_keyring.tpl', TRUE, dirname(__FILE__))));
  65   }
  66
  67
  68   /*! \brief  Refresh the list of keys for the currently selected server
  69               This function is automatically called when a key was added and removed.
  70    */
  71   private function refresh_list()
  72   {
  73     $details = array();
  74     foreach($this->list as $entry){
  75       if(isset($entry['DETAILS']) && $entry['DETAILS'] && isset($entry['ATTRIBUTES']['UID'])){
  76         $details[] = $entry['ATTRIBUTES']['UID'];
  77       }
  78     }
  79
  80     $tmp = DAK::list_keys($this->Servers[$this->selected_Server]['MAC']);
  81     $this->list = array();
  82     foreach($tmp as $entry){
  83       if(isset($entry['ATTRIBUTES']['UID']) && in_array($entry['ATTRIBUTES']['UID'],$details)){
  84         $entry['DETAILS'] = TRUE;
  85       }
  86       $this->list[] = $entry;
  87     }
  88   }
  89
  90
  91   /*! \brief  Creates the HTML output representing the keylist
  92               for this currently selected server
  93       @return String HTML list containig all keys for the selected server.
  94    */
  95   private function CreateList()
  96   {
  97     $divlist = new divlist("DAK_keyring");
  98     $divlist->SetWidth("100%");
  99     $divlist->SetHeight("450px");
 100     $divlist->SetEntriesPerPage(0);
 101
 102     /* Set default col styles
 103      */
 104     $s0 = "style='width:10px;'";
 105     $s1 = "style='width:70px;'";
 106     $s2 = "style='width:50px;'";
 107     $s3 = "style='width:130px;'";
 108     $s4 = "";
 109     $s5 = "style='text-align: right;width:50px; border-right:0px;'";
 110
 111     /* Add header
 112      */
 113     $h0 = array("string" => "",            "attach" => $s0);
 114     $h1 = array("string" => _("Key ID"),   "attach" => $s1);
 115     $h2 = array("string" => _("Length"),   "attach" => $s2);
 116     $h3 = array("string" => _("Status"),   "attach" => $s3);
 117     $h4 = array("string" => _("UID"),      "attach" => $s4);
 118     $h5 = array("string" => _("Action"),   "attach" => $s5);
 119     $divlist->SetHeader(array($h0,$h1,$h2,$h3,$h4,$h5));
 120
 121     /* Add entries
 122      */
 123     foreach($this->list as $key => $entry){
 124
 125       /* Check if all attributes are given
 126        */
 127       if(!is_array($entry['UID'])){
 128         $entry['UID'] = array($entry['UID']);
 129       }
 130       $key_id = $length = $created = $expired = $expires = "";
 131
 132       foreach(array("key_id"=>"UID","length"=>"LENGTH","created"=>"CREATED","expired"=>"EXPIRED","expires"=>"EXPIRES") as $var => $name){
 133         if(isset($entry['ATTRIBUTES'][$name])){
 134           $$var = $entry['ATTRIBUTES'][$name];
 135         }
 136       }
 137
 138       $status ="-";
 139       $title = " title='".sprintf(_("Created: %s"),$created)."' ";
 140       if(empty($expires) && empty($expired)) $status = "<font $title style='color:green;'>"._("Valid")."</font>";
 141       if(!empty($expired))                   $status = "<font $title style='color:red; font-size:bold'>"._("Expired: ").$expired."</font>";
 142       if(!empty($expires))                   $status = "<font $title style='color:green;'>"._("Expires: ").$expires."</font>";
 143
 144       /* Create detail icon
 145        */
 146       $hide = "<input type='image' name='details_".$key."' src='plugins/dak/images/forward-arrow.png' alt='-' class='center'>&nbsp;";
 147       $down = "<input type='image' name='details_".$key."' src='plugins/dak/images/down-arrow.png' alt='+' class='center'>&nbsp;";
 148
 149       $actions = "<input type='image' class='center' alt='".msgPool::delButton()."'
 150                     src='images/lists/trash.png' name='remove_key_".$key."'>";
 151
 152       /* Add detailed entry
 153           (All UIDs are listed, each in a single column)
 154        */
 155       if(isset($entry['DETAILS']) && $entry['DETAILS'] == TRUE){
 156         $first = TRUE;
 157         foreach($entry['UID'] as $val){
 158
 159           $f0 = array("string" => "","attach" => $s0);
 160           $f1 = array("string" => "","attach" => $s1);
 161           $f2 = array("string" => "","attach" => $s2);
 162           $f3 = array("string" => "","attach" => $s3);
 163           $f4 = array("string" => htmlentities(utf8_decode($val),ENT_QUOTES,"UTF-8"), "attach" => $s4);
 164           $f5 = array("string" => "","attach" => $s5);
 165
 166           if($first){
 167             $first = FALSE;
 168             $f0 = array("string" => $hide         ,"attach" => $s0);
 169             $f1 = array("string" => $key_id       ,"attach" => $s1);
 170             $f2 = array("string" => $length       ,"attach" => $s2);
 171             $f3 = array("string" => $status       ,"attach" => $s3);
 172             $f4 = array("string" => htmlentities(utf8_decode($val),ENT_QUOTES,"UTF-8"), "attach" => $s4);
 173             $f5 = array("string" => $actions      ,"attach" => $s5);
 174           }
 175           $divlist->AddEntry(array($f0,$f1,$f2,$f3,$f4,$f5));
 176         }
 177       }else{
 178
 179         /* Add non detailed entries, just the first uid is displayed.
 180          */
 181         if(count($entry['UID']) > 1){
 182           $f0 = array("string" => $down,         "attach" => $s0);
 183         }else{
 184           $f0 = array("string" => "",         "attach" => $s0);
 185         }
 186         $f1 = array("string" => $key_id,       "attach" => $s1);
 187         $f2 = array("string" => $length,       "attach" => $s2);
 188         $f3 = array("string" => $status,        "attach" => $s3);
 189         $f4 = array("string" => htmlentities(utf8_decode($entry['UID'][0]),ENT_QUOTES,"UTF-8"), "attach" => $s4);
 190         $f5 = array("string" => $actions,"attach" => $s5);
 191         $divlist->AddEntry(array($f0,$f1,$f2,$f3,$f4,$f5));
 192
 193       }
 194     }
 195     return($divlist->DrawList());
 196   }
 197
 198
 199   /*! \brief  Act on the HTML posts for this plugin
 200    */
 201   public function save_object()
 202   {
 203     plugin::save_object();
 204
 205     /* Save html posts, like the selected repository server
 206      */
 207     foreach($this->attributes as $attr){
 208       if(isset($_POST[$attr])){
 209         $this->$attr = get_post($attr);
 210       }
 211       }
 212
 213     /* Display details icon was clicked
 214      */
 215     foreach($_POST as $name => $value){
 216       if(preg_match("/^remove_key_/",$name)){
 217         $id = preg_replace("/^remove_key_([0-9]*)_.*$/","\\1",$name);
 218         $this->remove_key($id);
 219         $this->refresh_list();
 220         break;
 221       }
 222
 223       if(preg_match("/^details_/",$name)){
 224         $id = preg_replace("/^details_([0-9]*)_.*$/","\\1",$name);
 225         if(isset($this->list[$id])){
 226           if(!isset($this->list[$id]['DETAILS']) || !$this->list[$id]['DETAILS']){
 227             $this->list[$id]['DETAILS'] = TRUE;
 228           }else{
 229             $this->list[$id]['DETAILS'] = FALSE;
 230           }
 231           break;
 232         }
 233       }
 234     }
 235
 236     /* Import new keys
 237      */
 238     if(isset($_POST['import_key']) && isset($_FILES['import'])){
 239       if($_FILES['import']['size'] != 0){
 240         $key = file_get_contents($_FILES['import']['tmp_name']);
 241         if($this->import_key($key)){
 242           $this->refresh_list();
 243         }
 244       }
 245     }
 246   }
 247
 248
 249   /*! \brief   Removes the given key from the keyring server.
 250       @return  Boolean TRUE in case of success else FALSE.
 251    */
 252   private function remove_key($key)
 253   {
 254     if($this->list[$key]){
 255       $mac = $this->Servers[$this->selected_Server]['MAC'];
 256       return(DAK::remove_key($mac,$this->list[$key]['ATTRIBUTES']['UID']));
 257     }
 258   }
 259
 260
 261   /*! \brief  Imports a new key into the keyring for the currently selected server
 262       @return  Boolean TRUE in case of success else FALSE.
 263    */
 264   private function import_key($key)
 265   {
 266     $mac = $this->Servers[$this->selected_Server]['MAC'];
 267     return(DAK::import_key($mac,$key));
 268   }
 269
 270
 271   /*! \brief  ACL plugin information
 272    */
 273   static function plInfo()
 274   {
 275     return (array(
 276           "plShortName"   => _("DAK keyring")."&nbsp;("._("Addon").")",
 277           "plDescription" => _("DAK keyring management")."&nbsp;("._("Addon").")",
 278           "plSelfModify"  => FALSE,
 279           "plDepends"     => array(),
 280           "plPriority"    => 98,
 281           "plSection"       => array("addon"),
 282           "plCategory"      => array("server"),
 283           "plProvidedAcls"  =>
 284               array(
 285                    )
 286           ));
 287   }
 288 }
 289 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 290 ?>