version_check.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * A caching proxy for retrieving version information from phpmyadmin.net
   5  *
   6  * @package PhpMyAdmin
   7  */
   8
   9 // Sets up the session
  10 use PMA\libraries\VersionInformation;
  11
  12 define('PMA_MINIMUM_COMMON', true);
  13 require_once 'libraries/common.inc.php';
  14 require_once 'libraries/VersionInformation.php';
  15
  16 // Always send the correct headers
  17 PMA_headerJSON();
  18
  19 $versionInformation = new VersionInformation();
  20 $versionDetails = $versionInformation->getLatestVersion();
  21
  22 if (empty($versionDetails)) {
  23     echo json_encode(array());
  24 } else {
  25     $latestCompatible = $versionInformation->getLatestCompatibleVersion(
  26         $versionDetails->releases
  27     );
  28     $version = '';
  29     $date = '';
  30     if ($latestCompatible != null) {
  31         $version = $latestCompatible['version'];
  32         $date = $latestCompatible['date'];
  33     }
  34     echo json_encode(
  35         array(
  36             'version' => (! empty($version) ? $version : ''),
  37             'date' => (! empty($date) ? $date : ''),
  38         )
  39     );
  40 }