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       $this->init_successfull = TRUE;
  98     }
  99   }
 100
 101
 102   function execute()
 103   {
 104     plugin::execute();
 105
 106     // Handle initialization failures.
 107     if(isset($_POST['retry_init'])) $this->init();
 108     if(!$this->init_successfull){
 109       $smarty = get_smarty();
 110       $smarty->assign("init_successfull", $this->init_successfull);
 111       return($smarty->fetch(get_template_path('licenseGeneric.tpl',TRUE,dirname(__FILE__))));
 112     }
 113
 114     // Create usage list
 115     $list = new divSelectBox("licenseUsage");
 116     $list->setHeight(150);
 117     foreach($this->licenseUses as $license){
 118       if(preg_match("/r/i",$this->getacl('hostId'))){
 119         $f3 = array("string" => $license['licenseKey'][0]);
 120         $f2 = array("string" => $license['licensePoolId'][0]);
 121         $f4 = array("string" => $license['softwareLicenseId'][0]);
 122         $list->addEntry(array($f2,$f3,$f4));
 123       }
 124     }
 125
 126     // Create reserved list
 127     $list2 = new divSelectBox("reservedLicenses");
 128     $list2->setHeight(150);
 129     foreach($this->reservedLicenses as $key => $license){
 130       if(preg_match("/r/i",$this->getacl('boundToHost'))){
 131
 132         $l = $this->availableLicenses[$key];
 133
 134         // Display remove button in case of write permissions
 135         $action = "";
 136         if(preg_match("/w/i",$this->getacl('boundToHost'))){
 137           $action = "<input class='center' type='image' src='images/lists/trash.png'
 138             name='removeReservation_{$key}'>";
 139         }
 140
 141         $f1 = array("string" => $l['softwareLicenseId'][0]);
 142         $f2 = array("string" => $l['licensePoolId'][0]);
 143         $f4 = array("string" => $action,
 144             "attach" => "style='border-right:0px; width:16px;'");
 145         $list2->addEntry(array($f1,$f4));
 146       }
 147     }
 148
 149     $smarty = get_smarty();
 150
 151     // Assign ACls
 152     $plInfo = $this->plInfo();
 153     foreach($plInfo['plProvidedAcls'] as $name => $desc){
 154       $smarty->assign("{$name}ACL",$this->getacl($name));
 155     }
 156     foreach($this->attributes as $attr){
 157       $smarty->assign($attr,$this->$attr);
 158     }
 159
 160     // build up a available licenses list.
 161     $licenses = array();
 162     foreach($this->availableLicenses as $key => $license){
 163       if(!in_array($license['softwareLicenseId'][0], $this->reservedLicenses)){
 164         $licenses[$key] = $license['softwareLicenseId'][0]." [".$license['licensePoolId'][0]."]";
 165       }
 166     }
 167
 168     $smarty->assign("licenseUses", $list->DrawList());
 169     $smarty->assign("licenseReserved", $list2->DrawList());
 170     $smarty->assign("init_successfull", $this->init_successfull);
 171     $smarty->assign("availableLicenses", $licenses);
 172     $smarty->assign("initially_was_account", $this->initially_was_account);
 173     return($smarty->fetch(get_template_path('licenseUsageByHost.tpl',TRUE,dirname(__FILE__))));
 174   }
 175
 176
 177   /* Save HTML inputs
 178    */
 179   function save_object()
 180   {
 181     if(isset($_POST['opsiLicenseUsagePosted'])){
 182       plugin::save_object();
 183
 184       if(preg_match("/w/i",$this->getacl('boundToHost'))){
 185
 186         // Check if we've to remove reservations
 187         foreach($_POST as $name => $value){
 188           if(preg_match("/^removeReservation_/", $name)){
 189             $id = preg_replace("/^removeReservation_(.*)_.$/", "\\1" ,$name);
 190             if(isset($this->reservedLicenses[$id])) {
 191               unset($this->reservedLicenses[$id]);
 192             }
 193             break;
 194           }
 195         }
 196
 197         // Check if we've to add reservations
 198         if(isset($_POST['availableLicense']) && isset($_POST['addReservation'])){
 199           $id = get_post('availableLicense');
 200           if(isset($this->availableLicenses[$id]) && !in_array($this->availableLicenses[$id],$this->reservedLicenses)){
 201             $this->reservedLicenses[$id] =  $this->availableLicenses[$id]['softwareLicenseId'][0];
 202           }
 203         }
 204       }
 205     }
 206   }
 207
 208
 209   /* Check user input and return a list of 'invalid input' messages.
 210    */
 211   function check()
 212   {
 213     $message = plugin::check();
 214     return($message);
 215   }
 216
 217
 218   function save()
 219   {
 220     $del = array_diff($this->init_reservedLicenses, $this->reservedLicenses);
 221     $add = array_diff($this->reservedLicenses, $this->init_reservedLicenses);
 222
 223     foreach($del as $license){
 224       $this->si->removeLicenseReservationFromHost($license, $this->cn);
 225       if($this->si->is_error()){
 226         msg_dialog::display(_("Error"),msgPool::siError($this->si->get_error()),ERROR_DIALOG);
 227       }
 228     }
 229
 230     foreach($add as $license){
 231       $this->si->reserverLicenseForHost($license, $this->cn);
 232       if($this->si->is_error()){
 233         msg_dialog::display(_("Error"),msgPool::siError($this->si->get_error()),ERROR_DIALOG);
 234       }
 235     }
 236   }
 237
 238
 239   function remove_from_parent(){ }
 240
 241
 242   static function plInfo()
 243   {
 244     return (array(
 245           "plShortName"   => _("Usage by host"),
 246           "plDescription" => _("License usage by host"),
 247           "plSelfModify"  => FALSE,
 248           "plDepends"     => array(),
 249           "plPriority"    => 13,
 250           "plSection"     => array("administration"),
 251           "plCategory"    => array("opsi"),
 252           "plProvidedAcls"=> array(
 253             "hostId" => _("Used by"),
 254             "boundToHost" => _("License reservation"))
 255           ));
 256   }
 257 }
 258
 259
 260 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 261 ?>