source: extensions/Google2Piwigo/include/Zend/Version.php @ 17475

Last change on this file since 17475 was 17475, checked in by mistic100, 12 years ago

new extension: Google2Piwigo

File size: 2.5 KB
Line 
1<?php
2/**
3 * Zend Framework
4 *
5 * LICENSE
6 *
7 * This source file is subject to the new BSD license that is bundled
8 * with this package in the file LICENSE.txt.
9 * It is also available through the world-wide-web at this URL:
10 * http://framework.zend.com/license/new-bsd
11 * If you did not receive a copy of the license and are unable to
12 * obtain it through the world-wide-web, please send an email
13 * to license@zend.com so we can send you a copy immediately.
14 *
15 * @category   Zend
16 * @package    Zend_Version
17 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
18 * @license    http://framework.zend.com/license/new-bsd     New BSD License
19 * @version    $Id: Version.php 24990 2012-06-22 15:42:56Z matthew $
20 */
21
22/**
23 * Class to store and retrieve the version of Zend Framework.
24 *
25 * @category   Zend
26 * @package    Zend_Version
27 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
28 * @license    http://framework.zend.com/license/new-bsd     New BSD License
29 */
30final class Zend_Version
31{
32    /**
33     * Zend Framework version identification - see compareVersion()
34     */
35    const VERSION = '1.11.12';
36
37    /**
38     * The latest stable version Zend Framework available
39     *
40     * @var string
41     */
42    protected static $_latestVersion;
43
44    /**
45     * Compare the specified Zend Framework version string $version
46     * with the current Zend_Version::VERSION of Zend Framework.
47     *
48     * @param  string  $version  A version string (e.g. "0.7.1").
49     * @return int           -1 if the $version is older,
50     *                           0 if they are the same,
51     *                           and +1 if $version is newer.
52     *
53     */
54    public static function compareVersion($version)
55    {
56        $version = strtolower($version);
57        $version = preg_replace('/(\d)pr(\d?)/', '$1a$2', $version);
58        return version_compare($version, strtolower(self::VERSION));
59    }
60
61    /**
62     * Fetches the version of the latest stable release
63     *
64     * @link http://framework.zend.com/download/latest
65     * @return string
66     */
67    public static function getLatest()
68    {
69        if (null === self::$_latestVersion) {
70            self::$_latestVersion = 'not available';
71
72            $handle = fopen('http://framework.zend.com/api/zf-version', 'r');
73            if (false !== $handle) {
74                self::$_latestVersion = stream_get_contents($handle);
75                fclose($handle);
76            }
77        }
78
79        return self::$_latestVersion;
80    }
81}
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