180 lines
6.4 KiB
PHP
180 lines
6.4 KiB
PHP
<?php
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declare(strict_types=1);
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$start_time = microtime(true);
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require_once '../vendor/autoload.php';
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// action => label
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$buttons = [
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'urlencode' => 'URL Encode',
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'urldecode' => 'URL Decode',
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'b64encode' => 'Base64 Encode',
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'b64decode' => 'Base64 Decode',
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'htmlencode' => 'HTML Encode',
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'htmldecode' => 'HTML Decode',
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'uuencode' => 'UU Encode',
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'uudecode' => 'UU Decode',
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'qprintencode' => 'Qprint Encode',
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'qprintdecode' => 'Qprint Decode',
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'hash' => 'Hash',
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'hex' => 'Hex',
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'prettyjson' => 'Pretty JSON',
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'prettyxml' => 'Pretty XML',
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'serializedtojson' => 'PHP Serialized to JSON',
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];
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$str = $result = $_POST['str'] ?? $_GET['str'] ?? '';
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$action = $_POST['action'] ?? $_GET['action'] ?? '';
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$plain = str_contains($_SERVER['HTTP_ACCEPT'] ?? '', 'text/plain');
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$help = 'https://www.php.net/manual/';
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$jsonEncodeOptions = JSON_PRETTY_PRINT | JSON_PRESERVE_ZERO_FRACTION | JSON_UNESCAPED_SLASHES;
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if ($action == 'reset') {
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http_response_code(302);
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header("Location: /");
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die();
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} elseif ($action == 'urlencode') {
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$result = urlencode($str)?: $str;
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$help = 'https://www.php.net/urlencode';
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} elseif ($action == 'urldecode') {
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$result = urldecode($str)?: $str;
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$help = 'https://www.php.net/urldecode';
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} elseif ($action == 'b64encode') {
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$result = base64_encode($str)?: $str;
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$help = 'https://www.php.net/base64_encode';
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} elseif ($action == 'b64decode') {
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$result = base64_decode($str)?: $str;
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$help = 'https://www.php.net/base64_decode';
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} elseif ($action == 'htmlencode') {
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$result = htmlentities($str, ENT_QUOTES | ENT_HTML5)?: $str;
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$help = 'https://www.php.net/htmlentities';
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} elseif ($action == 'htmldecode') {
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$result = html_entity_decode($str, ENT_QUOTES | ENT_HTML5)?: $str;
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$help = 'https://www.php.net/html_entity_decode';
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} elseif ($action == 'uuencode') {
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$result = convert_uuencode($str)?: $str;
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$help = 'https://www.php.net/convert_uuencode';
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} elseif ($action == 'uudecode') {
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$result = convert_uudecode($str)?: $str;
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$help = 'https://www.php.net/convert_uudecode';
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} elseif ($action == 'hash') {
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$result = "Algorithm Time Len Hash\n\nhash()\n";
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foreach (hash_algos() as $algo) {
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$t1 = microtime(true);
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$r = hash($algo, $str, false);
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$t2 = (microtime(true) - $t1) * 1000;
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$result .= sprintf("%-15s %.3f %3d %s\n", $algo, $t2, strlen($r), $r);
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}
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$result .= "\npassword_hash()\n";
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foreach (password_algos() as $algo) {
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$t1 = microtime(true);
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$r = password_hash($str, $algo);
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$t2 = (microtime(true) - $t1);
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$result .= sprintf("%-15s %.3f %3d %s\n", $algo, $t2, strlen($r), $r);
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}
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$result = trim($result);
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$help = 'https://www.php.net/hash';
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} elseif ($action == 'hex') {
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$dumper = new Clue\Hexdump\Hexdump();
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$result = $dumper->dump($str);
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$help = 'https://github.com/clue/php-hexdump';
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} elseif ($action == 'qprintencode') {
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$result = quoted_printable_encode($str)?: $str;
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$help = 'https://www.php.net/quoted_printable_encode';
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} elseif ($action == 'qprintdecode') {
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$result = quoted_printable_decode($str)?: $str;
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$help = 'https://www.php.net/quoted_printable_decode';
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} elseif ($action == 'prettyjson') {
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$jd = json_decode($str);
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if (JSON_ERROR_NONE !== json_last_error()) {
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$result = 'Input text couldn\'t be decoded: '."\n\n".json_last_error_msg();
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} else {
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$result = json_encode($jd, $jsonEncodeOptions);
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}
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$help = 'https://www.php.net/json';
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} elseif ($action == 'prettyxml') {
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$dom = new DOMDocument('1.0');
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$dom->preserveWhiteSpace = false;
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$dom->formatOutput = true;
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@$dom->loadXML($str);
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$result = @$dom->saveXML();
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$help = 'https://www.php.net/DOMDocument';
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} elseif ($action == 'serializedtojson') {
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$stdClass = preg_replace('~O:[0-9]+:"[^"]+"~', 'O:8:"stdClass"', $str);
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$unserialized = unserialize($stdClass);
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if ($unserialized === false) {
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$result = 'Input text couldn\'t be unserialized: '."\n\n".(error_get_last()['message'] ?? 'Unknown error.');
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} else {
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$result = json_encode($unserialized, $jsonEncodeOptions);
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}
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$help = 'https://www.php.net/serialize';
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}
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if ($plain) {
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header('Content-Type: text/plain;charset=UTF-8');
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die($result);
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}
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?><!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>Decode/Encode everything</title>
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<meta name="author" content="Sergio Álvarez <correo@sergio.am>">
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<meta name="description" content="Encode and Decode strings from/to URL, Base64, HTML entities, UU, Qprint, hash, hex and more." />
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<link rel="apple-touch-icon" sizes="180x180" href="/img/favicon.io/apple-touch-icon.png">
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<link rel="icon" type="image/png" sizes="32x32" href="/img/favicon.io/favicon-32x32.png">
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<link rel="icon" type="image/png" sizes="16x16" href="/img/favicon.io/favicon-16x16.png">
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<link rel="manifest" href="/img/favicon.io/site.webmanifest">
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<link rel="stylesheet" href="/css/pico.min.css">
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<link rel="stylesheet" href="/css/custom.css">
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</head>
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<body class="container-fluid">
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<form method="get" id="form" action="/">
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<main class="layout">
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<div>
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<?php foreach ($buttons as $act => $label) { ?>
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<button type="submit" name="action" value="<?=$act?>" class="<?=($action == $act? ' contrast': '')?>"><?=$label?></button>
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<?php } ?>
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<a href="/" role="button" class="secondary">Reset</a>
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<a href="<?=$help?>" role="button" class="secondary">Help</a>
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<hr />
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<p><small>Contact me via <a href="mailto:correo@sergio.am">email</a> or <a href="https://twitter.com/xergio">twitter</a>. Made with pure <a href="https://php.net/">PHP</a> and <a href="https://picocss.com/"><strong>Pico</strong>.css</a>. <a href="https://sergio.am/code/dencode.xrg.es">Source code</a>. <?php printf("%.6f", (microtime(true) - $start_time)); ?>s</small></p>
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</div>
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<div>
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<textarea name="str" id="str" class="form-input" placeholder="Paste a string here"><?=htmlentities((string)$result, ENT_QUOTES | ENT_HTML5 | ENT_IGNORE)?></textarea>
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</div>
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</main>
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</form>
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<script src="/js/form.js"></script>
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</body>
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</html>
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