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
|
<?php
/**
*
* Gets the installed version of ImageMagick and compares the
* appropriate version to the installed version. *
*
* @param $testIm6Version
* @param $im7Version
* @return int
*/
function version_compare_imagemagick($testIm6Version, $im7Version)
{
$versionInfo = \Imagick::getVersion();
if (array_key_exists("versionString", $versionInfo) == false) {
die("skip unable to determine ImageMagick version.");
}
$versionInstalledStringComplete = $versionInfo["versionString"];
$firstSpace = strpos($versionInstalledStringComplete, ' ');
if ($firstSpace === false) {
die("Failed to understand version string [$versionInstalledStringComplete] - finding first space");
}
$secondSpace = strpos($versionInstalledStringComplete, ' ', $firstSpace + 1);
if ($secondSpace === false) {
die("Failed to understand version string [$versionInstalledStringComplete] - finding second space");
}
$versionInstalledString = substr($versionInstalledStringComplete, $firstSpace + 1, $secondSpace - $firstSpace - 1);
// echo "versionInstalledString is $versionInstalledString \n";
$versionToCompare = $im7Version;
if (substr($versionInstalledString, 0, 1) === '6') {
$versionToCompare = $testIm6Version;
}
return version_compare($versionInstalledString, $versionToCompare);
}
/**
*
* Compares the installed version of ImageMagick and returns true if the appropriate
* version is greater
*
* @param $testIm6Version
* @param $im7Version
* @return bool
*/
function isVersionGreaterEqual($testIm6Version, $im7Version)
{
$versionCompare = version_compare_imagemagick($testIm6Version, $im7Version);
// echo "version compare for $testIm6Version, $im7Version is $versionCompare \n";
if ($versionCompare >= 0) {
return true;
}
return false;
}
|
