gosa-plugins/opsi/admin/opsiLicenses/class_licenseUsageByHost.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: $$Id: class_opsiLicenses.inc 13520 2009-03-09 14:54:13Z hickert $$
   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 class licenseUsageByHost extends plugin
  25 {
  26
  27   var $cn = "";
  28   var $licenseUses = array();
  29   var $reservedLicenses = array();
  30   var $init_successfull = FALSE;
  31
  32   var $availableLicenses = array();
  33
  34   function __construct(&$config,$dn)
  35   {
  36     $this->config = $config;
  37     $this->dn = $this->orig_dn = $dn;
  38     $this->si = new opsiLicenceHandler($this->config);
  39
  40     $this->is_account=TRUE;
  41     if($this->dn == "new"){
  42       $this->initially_was_account = FALSE;
  43     }else{
  44       $this->initially_was_account = TRUE;
  45       $this->cn = $this->orig_cn = preg_replace("/^opsi:=([^,]*),.*$/","\\1",$dn);
  46     }
  47
  48     // Extract pool name out of the fake dn.
  49     $this->init();
  50   }
  51
  52
  53   function init()
  54   {
  55     $this->licenseUses = array();
  56     $this->reservedLicenses = array();
  57     $this->init_reservedLicenses = array();
  58     if(!$this->initially_was_account){
  59       $this->init_successfull = TRUE;
  60     }else{
  61
  62       // Get license usage
  63       $res = $this->si->getLicenseUsage($this->cn);
  64       if($this->si->is_error()){
  65         $this->init_successfull = FALSE;
  66         return;
  67       }
  68       $this->licenseUses = $res;
  69
  70       // Get reservations
  71       $res = $this->si->getReservedLicensesForHost($this->cn);
  72       if($this->si->is_error()){
  73         $this->init_successfull = FALSE;
  74         return;
  75       }
  76       foreach($res as $pool){
  77         $this->reservedLicenses[] = $pool['licensePoolId'][0];
  78       }
  79       $this->init_reservedLicenses = $this->reservedLicenses;
  80
  81       // Get list of license pools
  82       $res = $this->si->listPools();
  83       if($this->si->is_error()){
  84         $this->init_successfull = FALSE;
  85         return;
  86       }
  87       $this->availableLicenses = array();
  88       foreach($res as $pool){
  89         $this->availableLicenses[] = $pool['cn'][0];
  90       }
  91
  92       $this->init_successfull = TRUE;
  93     }
  94   }
  95
  96
  97   function execute()
  98   {
  99     // Handle initialization failures.
 100     if(isset($_POST['retry_init'])) $this->init();
 101     if(!$this->init_successfull){
 102       $smarty = get_smarty();
 103       $smarty->assign("init_successfull", $this->init_successfull);
 104       return($smarty->fetch(get_template_path('licenseGeneric.tpl',TRUE,dirname(__FILE__))));
 105     }
 106
 107     // Create usage list
 108     $list = new divSelectBox("licenseUsage");
 109     $list->setHeight(150);
 110     foreach($this->licenseUses as $license){
 111       $f3 = array("string" => $license['licenseKey'][0]);
 112       $f2 = array("string" => $license['licensePoolId'][0]);
 113       $f4 = array("string" => $license['softwareLicenseId'][0]);
 114       $list->addEntry(array($f2,$f3,$f4));
 115     }
 116
 117     // Create reserved list
 118     $list2 = new divSelectBox("reservedLicenses");
 119     $list2->setHeight(150);
 120     foreach($this->reservedLicenses as $key => $license){
 121       $action = "<input class='center' type='image' src='images/lists/trash.png'
 122         name='removeReservation_{$key}'>";
 123       $f1 = array("string" => $license);
 124       $f4 = array("string" => $action,
 125                   "attach" => "style='border-right:0px; width:16px;'");
 126       $list2->addEntry(array($f1,$f4));
 127     }
 128
 129     $smarty = get_smarty();
 130
 131     // Assign ACls
 132     $plInfo = $this->plInfo();
 133     foreach($plInfo['plProvidedAcls'] as $name => $desc){
 134       $smarty->assign("{$name}ACL",$this->getacl($name));
 135     }
 136     foreach($this->attributes as $attr){
 137       $smarty->assign($attr,$this->$attr);
 138     }
 139
 140     $smarty->assign("licenseUses", $list->DrawList());
 141     $smarty->assign("licenseReserved", $list2->DrawList());
 142     $smarty->assign("init_successfull", $this->init_successfull);
 143     $smarty->assign("availableLicenses", array_diff($this->availableLicenses, $this->reservedLicenses));
 144     $smarty->assign("initially_was_account", $this->initially_was_account);
 145     return($smarty->fetch(get_template_path('licenseUsageByHost.tpl',TRUE,dirname(__FILE__))));
 146   }
 147
 148
 149   /* Save HTML inputs
 150    */
 151   function save_object()
 152   {
 153     if(isset($_POST['opsiLicenseUsagePosted'])){
 154       plugin::save_object();
 155
 156       // Check if we've to remove reservations
 157       foreach($_POST as $name => $value){
 158         if(preg_match("/^removeReservation_/", $name)){
 159           $id = preg_replace("/^removeReservation_(.*)_.$/", "\\1" ,$name);
 160           if(isset($this->reservedLicenses[$id])) {
 161             unset($this->reservedLicenses[$id]);
 162           }
 163           break;
 164         }
 165       }
 166
 167       // Check if we've to add reservations
 168       if(isset($_POST['availableLicense']) && isset($_POST['addReservation'])){
 169         $id = get_post('availableLicense');
 170         if(isset($this->availableLicenses[$id])){
 171           $this->reservedLicenses[] =  $this->availableLicenses[$id];
 172         }
 173       }
 174     }
 175   }
 176
 177
 178   /* Check user input and return a list of 'invalid input' messages.
 179    */
 180   function check()
 181   {
 182     $message = plugin::check();
 183     return($message);
 184   }
 185
 186
 187   function save()
 188   {
 189     $del = array_diff($this->init_reservedLicenses, $this->reservedLicenses);
 190     $add = array_diff($this->reservedLicenses, $this->init_reservedLicenses);
 191
 192     foreach($del as $pool){
 193       $this->si->removeLicenseFromHost($pool, $this->cn);
 194       if($this->si->is_error()){
 195         msg_dialog::display(_("Error"),msgPool::siError($this->si->get_error()),ERROR_DIALOG);
 196       }
 197     }
 198
 199     foreach($add as $pool){
 200       $this->si->addLicenseToHost($pool, $this->cn);
 201       if($this->si->is_error()){
 202         msg_dialog::display(_("Error"),msgPool::siError($this->si->get_error()),ERROR_DIALOG);
 203       }
 204     }
 205   }
 206
 207
 208   function remove_from_parent(){ }
 209
 210
 211   static function plInfo()
 212   {
 213     return (array(
 214           "plShortName"   => _("Usage"),
 215           "plDescription" => _("License usage"),
 216           "plSelfModify"  => FALSE,
 217           "plDepends"     => array(),
 218           "plPriority"    => 1,
 219           "plSection"     => array("administration"),
 220           "plCategory"    => array("opsi"),
 221           "plProvidedAcls"=> array(
 222             "cn"                => _("Name"),
 223             "description" => _("Description"))
 224           ));
 225   }
 226 }
 227
 228
 229 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 230 ?>