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php-phpbb/build/update_stylesheet_querystrings.php
2020-07-20 10:20:05 +02:00

55 lines
1.3 KiB
PHP

<?php declare(strict_types=1);
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
if (php_sapi_name() !== 'cli')
{
die("This program must be run from the command line.\n");
}
if (version_compare(PHP_VERSION, '7.1.3', '<'))
{
die('update_stylesheet_querystrings.php requires at least PHP 7.1.3');
}
// Usage: "$ php build/update_stylesheet_querystrings.php"
$targets = [dirname(dirname(__FILE__)) . '/phpBB/styles/prosilver/theme/stylesheet.css'];
array_map('patch_glob', $targets);
function patch_glob($glob): void
{
array_map('patch_file', glob($glob));
}
function patch_file(string $filepath): void
{
$file = file_get_contents($filepath);
$old = $file;
$new = preg_replace_callback(
'(^@import\\s+url\\([\'"](?<basename>\\w++\\.css)\\?\\K(?:hash|v)=[^\'"]++)m',
function ($match) use ($filepath)
{
$path = dirname($filepath) . DIRECTORY_SEPARATOR . $match['basename'];
$hash = sprintf('%08x', crc32(file_get_contents($path)));
return 'hash=' . $hash;
},
$old
);
if ($new !== $old)
{
file_put_contents($filepath, $new);
}
}