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Current File : /www/varak.net/losik.varak.net/vendor/tracy/tracy/tools/create-phar/create-phar.php

<?php

declare(strict_types=1);

// creates tracy.phar
if (!class_exists('Phar') || ini_get('phar.readonly')) {
	echo "Enable Phar extension and set directive 'phar.readonly=off'.\n";
	die(1);
}


function compressJs(string $s): string
{
	if (function_exists('curl_init')) {
		$curl = curl_init('https://closure-compiler.appspot.com/compile');
		curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
		curl_setopt($curl, CURLOPT_POST, 1);
		curl_setopt($curl, CURLOPT_POSTFIELDS, 'output_info=compiled_code&js_code=' . urlencode($s));
		$s = curl_exec($curl) ?: $s;
		curl_close($curl);
	}
	return $s;
}


function compressCss(string $s): string
{
	$s = preg_replace('#/\*.*?\*/#s', '', $s); // remove comments
	$s = preg_replace('#[ \t\r\n]+#', ' ', $s); // compress space, ignore hard space
	$s = preg_replace('# ([^0-9a-z.\#*-])#i', '$1', $s);
	$s = preg_replace('#([^0-9a-z%)]) #i', '$1', $s);
	$s = str_replace(';}', '}', $s); // remove leading semicolon
	return trim($s);
}


@unlink('tracy.phar'); // @ - file may not exist

$phar = new Phar('tracy.phar');
$phar->setStub("<?php
require 'phar://' . __FILE__ . '/tracy.php';
__HALT_COMPILER();
");

$phar->startBuffering();
foreach ($iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator(__DIR__ . '/../../src', RecursiveDirectoryIterator::SKIP_DOTS)) as $file) {
	echo "adding: {$iterator->getSubPathname()}\n";

	$s = file_get_contents($file->getPathname());
	if (strpos($s, '@tracySkipLocation') === false) {
		$s = php_strip_whitespace($file->getPathname());
	}

	if ($file->getExtension() === 'js') {
		$s = compressJs($s);

	} elseif ($file->getExtension() === 'css') {
		$s = compressCss($s);

	} elseif ($file->getExtension() === 'phtml') {
		$s = preg_replace_callback('#(<(script|style).*(?<![?=])>)(.*)(</)#Uis', function ($m): string {
			[, $begin, $type, $s, $end] = $m;

			if ($s === '' || strpos($s, '<?') !== false) {
				return $m[0];

			} elseif ($type === 'script') {
				$s = compressJs($s);

			} elseif ($type === 'style') {
				$s = compressCss($s);
			}

			return $begin . $s . $end;
		}, $s);

	} elseif ($file->getExtension() !== 'php') {
		continue;
	}

	$phar[$iterator->getSubPathname()] = $s;
}

$phar->stopBuffering();
$phar->compressFiles(Phar::GZ);

echo "OK\n";

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