/
Version.class.php
130 lines (117 loc) · 3.67 KB
/
Version.class.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
<?php
/*
* FileSender www.filesender.org
*
* Copyright (c) 2009-2012, AARNet, Belnet, HEAnet, SURFnet, UNINETT
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of AARNet, Belnet, HEAnet, SURFnet and UNINETT nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
// Require environment (fatal)
if (!defined('FILESENDER_BASE')) {
die('Missing environment');
}
/**
* Application version
*/
class Version
{
/**
* Code version
*/
const CODE_VERSION = '2.0-alpha1';
/**
* Version file path
*/
const VERSION_FILE = '/scripts/upgrade/version.txt';
/**
* Get running version (data one)
*
* @return string
*/
public static function running()
{
$file = FILESENDER_BASE.self::VERSION_FILE;
if (!file_exists($file)) {
return '0.0';
}
foreach (explode("\n", file_get_contents($file)) as $line) {
$line = strtolower(trim($line));
if (substr($line, 0, 1) == '#') {
continue;
}
if (!preg_match('`^([0-9]+(?:\.[0-9]+(?:[abr]c?)?)?)`', $line, $m)) {
continue;
}
return $m[1];
}
// Still here ?
throw Exception('Version not in '.$file);
}
/**
* Save updated version
*
* @param string $version to set
*/
public static function updated()
{
$file = FILESENDER_BASE.self::VERSION_FILE;
if ($fh = fopen($file, 'w')) {
fwrite($fh, '# Do not edit this file !'."\n");
fwrite($fh, self::CODE_VERSION);
fclose($fh);
} else {
throw new CoreCannotWriteFileException($file);
}
}
/**
* Get code version
*
* @return string
*/
public static function code()
{
return self::CODE_VERSION;
}
/**
* Get version (always code one)
*
* @return string
*/
public static function get()
{
return self::code();
}
/**
* Compare versions
*
* @return int
*/
public static function compare()
{
$code = strtolower(self::codeVersion());
$running = strtolower(self::runningVersion());
return version_compare($running, $code);
}
}