lib/User_Authenticated.php

   1 <?php
   2 /**
   3  * Class for the current logged in user.
   4  *
   5  * @author Ant P <p@cpi.merseine.nu>
   6  * @license file://../COPYING
   7  * @version 2.15
   8  */
   9 class User_Authenticated extends User_Registered
  10 {
  11     public $cached = false;
  12
  13     function __construct($userid)
  14     {
  15         $this->sync($userid);
  16     }
  17
  18     // Needed to stop memcache'd copy getting out of sync with the database
  19     function __wakeup()
  20     {
  21         if ( $this->attrcache['last_passive_date'] < T_NOW - 30
  22         ||   ! empty($_POST) ) {
  23             $this->sync($this->attrcache['userid']);
  24         } else {
  25             $this->reload();
  26         }
  27         $this->cached = true;
  28     }
  29
  30     private function sync($userid)
  31     {
  32         parent::__construct($userid);
  33
  34         /* Update last active thing */
  35         if ( $this->getopt('alwaysonline') || ! empty($_POST) ) {
  36             $qx = 'UPDATE LOW_PRIORITY users SET useragent = ?, last_ip = INET_ATON(?), '.
  37                   'last_passive_date = UNIX_TIMESTAMP(), last_active_date = last_passive_date WHERE userid = @userid';
  38         } else {
  39             $qx = 'UPDATE LOW_PRIORITY users SET useragent = ?, last_ip = INET_ATON(?), '.
  40                   'last_passive_date = UNIX_TIMESTAMP() WHERE userid = @userid';
  41         }
  42         SO2::$DB->q($qx, array(substr($_SERVER['HTTP_USER_AGENT'], 0, 130), $_SERVER['REMOTE_ADDR']));
  43         $this->reload();
  44     }
  45
  46     private function reload()
  47     {
  48         SO2::$Page->usernav = array (
  49             $this->attrcache['alias'].' ('.$this->attrcache['points'].'¤)' => 'user'
  50         );
  51     }
  52 }
  53 ?>