<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* A caching proxy for retrieving version information from phpmyadmin.net
*
* @package PhpMyAdmin
*/
// Sets up the session
define('PMA_MINIMUM_COMMON', true);
require_once 'libraries/common.inc.php';
require_once 'libraries/Util.class.php';
require_once 'libraries/VersionInformation.php';
// Always send the correct headers
header('Content-type: application/json; charset=UTF-8');
$versionInformation = new VersionInformation();
$versionDetails = $versionInformation->getLatestVersion();
if (empty($versionDetails)) {
echo json_encode(array());
} else {
$latestCompatible = $versionInformation->getLatestCompatibleVersion($versionDetails->releases);
$version = '';
$date = '';
if ($latestCompatible != null) {
$version = $latestCompatible['version'];
$date = $latestCompatible['date'];
}
echo json_encode(array('version' => !empty($version) ? $version : '', 'date' => !empty($date) ? $date : ''));
}
/**
* Test version to int conversion.
*
* @param string $version Version string
* @param int $numeric Integer matching version
*
* @return void
*
* @dataProvider dataVersions
*/
public function testVersionToInt($version, $numeric)
{
$versionInformation = new VersionInformation();
$this->assertEquals($numeric, $versionInformation->versionToInt($version));
}
/**
* Checks for newest phpMyAdmin version and sets result as a new notice
*
* @return void
*/
function PMA_versionCheck()
{
// version check messages should always be visible so let's make
// a unique message id each time we run it
$message_id = uniqid('version_check');
// Fetch data
$versionInformation = new VersionInformation();
$version_data = $versionInformation->getLatestVersion();
if (empty($version_data)) {
PMA_messagesSet('error', $message_id, __('Version check'), __('Reading of version failed. ' . 'Maybe you\'re offline or the upgrade server does not respond.'));
return;
}
$releases = $version_data->releases;
$latestCompatible = $versionInformation->getLatestCompatibleVersion($releases);
if ($latestCompatible != null) {
$version = $latestCompatible['version'];
$date = $latestCompatible['date'];
} else {
return;
}
$version_upstream = $versionInformation->versionToInt($version);
if ($version_upstream === false) {
PMA_messagesSet('error', $message_id, __('Version check'), __('Got invalid version string from server'));
return;
}
$version_local = $versionInformation->versionToInt($GLOBALS['PMA_Config']->get('PMA_VERSION'));
if ($version_local === false) {
PMA_messagesSet('error', $message_id, __('Version check'), __('Unparsable version string'));
return;
}
if ($version_upstream > $version_local) {
$version = htmlspecialchars($version);
$date = htmlspecialchars($date);
PMA_messagesSet('notice', $message_id, __('Version check'), sprintf(__('A newer version of phpMyAdmin is available and you should consider upgrading. The newest version is %s, released on %s.'), $version, $date));
} else {
if ($version_local % 100 == 0) {
PMA_messagesSet('notice', $message_id, __('Version check'), PMA_sanitize(sprintf(__('You are using Git version, run [kbd]git pull[/kbd] :-)[br]The latest stable version is %s, released on %s.'), $version, $date)));
} else {
PMA_messagesSet('notice', $message_id, __('Version check'), __('No newer stable version is available'));
}
}
}