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($this->si->is_error()){
  65         msg_dialog::display(_("Error"),msgPool::siError($this->si->get_error()),ERROR_DIALOG);
  66         $this->init_successfull = FALSE;
  67         return;
  68       }
  69       $this->licenseUses = $res;
  70
  71       // Get reservations
  72       $res = $this->si->getReservedLicensesForHost($this->cn);
  73       if($this->si->is_error()){
  74         msg_dialog::display(_("Error"),msgPool::siError($this->si->get_error()),ERROR_DIALOG);
  75         $this->init_successfull = FALSE;
  76         return;
  77       }
  78       foreach($res as $pool){
  79         $l = $pool['softwareLicenseId'][0];
  80         $this->reservedLicenses[$l] = $l;
  81       }
  82       $this->init_reservedLicenses = $this->reservedLicenses;
  83
  84       // Get list of license pools
  85       $res = $this->si->listLicenses();
  86       if($this->si->is_error()){
  87         msg_dialog::display(_("Error"),msgPool::siError($this->si->get_error()),ERROR_DIALOG);
  88         $this->init_successfull = FALSE;
  89         return;
  90       }
  91       $this->availableLicenses = array();
  92       foreach($res as $license){
  93         if(!isset($license['licensePoolId'])) $license['licensePoolId'][0] = '-';
  94         $this->availableLicenses[$license['softwareLicenseId'][0]] = $license;
  95       }
  96
  97       $this->init_successfull = TRUE;
  98     }
  99   }
 100
 101
 102   function execute()
 103   {
 104
 105     // Handle initialization failures.
 106     if(isset($_POST['retry_init'])) $this->init();
 107     if(!$this->init_successfull){
 108       $smarty = get_smarty();
 109       $smarty->assign("init_successfull", $this->init_successfull);
 110       return($smarty->fetch(get_template_path('licenseGeneric.tpl',TRUE,dirname(__FILE__))));
 111     }
 112
 113     // Create usage list
 114     $list = new divSelectBox("licenseUsage");
 115     $list->setHeight(150);
 116     foreach($this->licenseUses as $license){
 117       if(preg_match("/r/i",$this->getacl('hostId'))){
 118         $f3 = array("string" => $license['licenseKey'][0]);
 119         $f2 = array("string" => $license['licensePoolId'][0]);
 120         $f4 = array("string" => $license['softwareLicenseId'][0]);
 121         $list->addEntry(array($f2,$f3,$f4));
 122       }
 123     }
 124
 125     // Create reserved list
 126     $list2 = new divSelectBox("reservedLicenses");
 127     $list2->setHeight(150);
 128     foreach($this->reservedLicenses as $key => $license){
 129       if(preg_match("/r/i",$this->getacl('boundToHost'))){
 130
 131         $l = $this->availableLicenses[$key];
 132
 133         // Display remove button in case of write permissions
 134         $action = "";
 135         if(preg_match("/w/i",$this->getacl('boundToHost'))){
 136           $action = "<input class='center' type='image' src='images/lists/trash.png'
 137             name='removeReservation_{$key}'>";
 138         }
 139
 140         $f1 = array("string" => $l['softwareLicenseId'][0]);
 141         $f2 = array("string" => $l['licensePoolId'][0]);
 142         $f4 = array("string" => $action,
 143             "attach" => "style='border-right:0px; width:16px;'");
 144         $list2->addEntry(array($f1,$f4));
 145       }
 146     }
 147
 148     $smarty = get_smarty();
 149
 150     // Assign ACls
 151     $plInfo = $this->plInfo();
 152     foreach($plInfo['plProvidedAcls'] as $name => $desc){
 153       $smarty->assign("{$name}ACL",$this->getacl($name));
 154     }
 155     foreach($this->attributes as $attr){
 156       $smarty->assign($attr,$this->$attr);
 157     }
 158
 159     // build up a available licenses list.
 160     $licenses = array();
 161     foreach($this->availableLicenses as $key => $license){
 162       if(!in_array($license['softwareLicenseId'][0], $this->reservedLicenses)){
 163         $licenses[$key] = $license['softwareLicenseId'][0]." [".$license['licensePoolId'][0]."]";
 164       }
 165     }
 166
 167     $smarty->assign("licenseUses", $list->DrawList());
 168     $smarty->assign("licenseReserved", $list2->DrawList());
 169     $smarty->assign("init_successfull", $this->init_successfull);
 170     $smarty->assign("availableLicenses", $licenses);
 171     $smarty->assign("initially_was_account", $this->initially_was_account);
 172     return($smarty->fetch(get_template_path('licenseUsageByHost.tpl',TRUE,dirname(__FILE__))));
 173   }
 174
 175
 176   /* Save HTML inputs
 177    */
 178   function save_object()
 179   {
 180     if(isset($_POST['opsiLicenseUsagePosted'])){
 181       plugin::save_object();
 182
 183       if(preg_match("/w/i",$this->getacl('boundToHost'))){
 184
 185         // Check if we've to remove reservations
 186         foreach($_POST as $name => $value){
 187           if(preg_match("/^removeReservation_/", $name)){
 188             $id = preg_replace("/^removeReservation_(.*)_.$/", "\\1" ,$name);
 189             if(isset($this->reservedLicenses[$id])) {
 190               unset($this->reservedLicenses[$id]);
 191             }
 192             break;
 193           }
 194         }
 195
 196         // Check if we've to add reservations
 197         if(isset($_POST['availableLicense']) && isset($_POST['addReservation'])){
 198           $id = get_post('availableLicense');
 199           if(isset($this->availableLicenses[$id]) && !in_array($this->availableLicenses[$id],$this->reservedLicenses)){
 200             $this->reservedLicenses[$id] =  $this->availableLicenses[$id]['softwareLicenseId'][0];
 201           }
 202         }
 203       }
 204     }
 205   }
 206
 207
 208   /* Check user input and return a list of 'invalid input' messages.
 209    */
 210   function check()
 211   {
 212     $message = plugin::check();
 213     return($message);
 214   }
 215
 216
 217   function save()
 218   {
 219     $del = array_diff($this->init_reservedLicenses, $this->reservedLicenses);
 220     $add = array_diff($this->reservedLicenses, $this->init_reservedLicenses);
 221
 222     foreach($del as $license){
 223       $this->si->removeLicenseReservationFromHost($license, $this->cn);
 224       if($this->si->is_error()){
 225         msg_dialog::display(_("Error"),msgPool::siError($this->si->get_error()),ERROR_DIALOG);
 226       }
 227     }
 228
 229     foreach($add as $license){
 230       $this->si->reserverLicenseForHost($license, $this->cn);
 231       if($this->si->is_error()){
 232         msg_dialog::display(_("Error"),msgPool::siError($this->si->get_error()),ERROR_DIALOG);
 233       }
 234     }
 235   }
 236
 237
 238   function remove_from_parent(){ }
 239
 240
 241   static function plInfo()
 242   {
 243     return (array(
 244           "plShortName"   => _("Usage"),
 245           "plDescription" => _("License usage"),
 246           "plSelfModify"  => FALSE,
 247           "plDepends"     => array(),
 248           "plPriority"    => 1,
 249           "plSection"     => array("administration"),
 250           "plCategory"    => array("opsi"),
 251           "plProvidedAcls"=> array(
 252             "hostId" => _("Used by"),
 253             "boundToHost" => _("License reservation"))
 254           ));
 255   }
 256 }
 257
 258
 259 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 260 ?>