dencode.xrg.es/index.php

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<?php
require_once 'vendor/autoload.php';
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// action => label
$buttons = [
'urlencode' => 'URL Encode',
'urldecode' => 'URL Decode',
'b64encode' => 'Base64 Encode',
'b64decode' => 'Base64 Decode',
'htmlencode' => 'HTML Encode',
'htmldecode' => 'HTML Decode',
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'uuencode' => 'UU Encode',
'uudecode' => 'UU Decode',
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'qprintencode' => 'Qprint Encode',
'qprintdecode' => 'Qprint Decode',
'hash' => 'Hash',
'hex' => 'Hex',
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'prettyjson' => 'Pretty JSON',
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];
$str = $result = $_GET['str'] ?? '';
$action = $_GET['action'] ?? '';
$help = 'https://www.php.net/manual/en/index.php';
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if ($action == 'reset') {
http_response_code(302);
header("Location: /");
die();
} elseif ($action == 'urlencode') {
$result = rawurlencode($str)?: $str;
$help = 'https://www.php.net/rawurlencode';
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} elseif ($action == 'urldecode') {
$result = rawurldecode($str)?: $str;
$help = 'https://www.php.net/rawurldecode';
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} elseif ($action == 'b64encode') {
$result = base64_encode($str)?: $str;
$help = 'https://www.php.net/base64_encode';
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} elseif ($action == 'b64decode') {
$result = base64_decode($str)?: $str;
$help = 'https://www.php.net/base64_decode';
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} elseif ($action == 'htmlencode') {
$result = htmlentities($str, ENT_QUOTES | ENT_HTML5)?: $str;
$help = 'https://www.php.net/htmlentities';
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} elseif ($action == 'htmldecode') {
$result = html_entity_decode($str, ENT_QUOTES | ENT_HTML5)?: $str;
$help = 'https://www.php.net/html_entity_decode';
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} elseif ($action == 'uuencode') {
$result = convert_uuencode($str)?: $str;
$help = 'https://www.php.net/convert_uuencode';
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} elseif ($action == 'uudecode') {
$result = convert_uudecode($str)?: $str;
$help = 'https://www.php.net/convert_uudecode';
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} elseif ($action == 'hash') {
$result = "Algorithm Time Len Hash\n";
foreach (hash_algos() as $algo) {
$t1 = microtime(true);
$r = hash($algo, $str, false);
$t2 = (microtime(true) - $t1) * 1000;
$result .= sprintf("%-15s %.3f %3d %s\n", $algo, $t2, strlen($r), $r);
}
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// password_hash(PASSWORD_DEFAULT)
$t1 = microtime(true);
$r = password_hash($str, PASSWORD_DEFAULT);
$t2 = (microtime(true) - $t1);
$result .= sprintf("%-15s %.3f %3d %s\n", 'password_hash', $t2, strlen($r), $r);
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$result = trim($result);
$help = 'https://www.php.net/hash';
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} elseif ($action == 'hex') {
$dumper = new Clue\Hexdump\Hexdump();
$result = $dumper->dump($str);
$help = 'https://github.com/clue/php-hexdump';
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} elseif ($action == 'qprintencode') {
$result = quoted_printable_encode($str)?: $str;
$help = 'https://www.php.net/quoted_printable_encode';
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} elseif ($action == 'qprintdecode') {
$result = quoted_printable_decode($str)?: $str;
$help = 'https://www.php.net/quoted_printable_decode';
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} elseif ($action == 'prettyjson') {
$jd = json_decode($str);
if (JSON_ERROR_NONE !== json_last_error()) {
$result = 'Error: '. json_last_error_msg() ."\n\n". $str;
} else {
$result = json_encode($jd, JSON_PRETTY_PRINT | JSON_PRESERVE_ZERO_FRACTION);
}
$help = 'https://www.php.net/json';
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}
?><!doctype html>
<html lang="en">
<head>
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-70198-12"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag() { dataLayer.push(arguments) }
gtag('js', new Date());
gtag('config', 'UA-70198-12');
</script>
<meta charset="utf-8">
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<meta name="description" content="Encode and Decode strings from/to URL, Base64, HTML entities, UU, Quprint, hash, hex and more." />
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<title>Encode/Decode everything</title>
<meta name="description" content="Encode/Decode everything, base64, url, html, charset">
<meta name="author" content="Sergio Álvarez <xergio@gmail.com>">
<!-- <link rel="stylesheet" href="https://unpkg.com/normalize.css@8.0.1/normalize.css"> -->
<link rel="stylesheet" href="https://unpkg.com/spectre.css@0.5.8/dist/spectre.min.css">
<style type="text/css">
html, body { height: 100%; }
body { margin: 0; }
textarea.form-input { width: 100%; height: 80vh; font-family: monospace; }
.container { padding-top: .4rem; padding-bottom: .4rem; }
</style>
</head>
<body class="bg-gray">
<form method="get">
<div class="container">
<?php foreach ($buttons as $act => $label) { ?>
<button type="submit" name="action" value="<?=$act?>" class="btn<?=($action == $act? ' btn-primary': '')?>"><?=$label?></button>
<?php } ?>
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<a href="/" class="btn btn-link btn-error">Reset</button>
<a href="<?=$help?>" class="btn btn-link">Help</a>
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</div>
<div class="container">
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<textarea name="str" class="form-input" placeholder="Paste a string here"><?=htmlentities($result, ENT_QUOTES | ENT_HTML5 | ENT_IGNORE)?></textarea>
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</div>
</form>
<div class="container text-right">
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<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://picturepan2.github.io/spectre/">Spectre</a>. <a href="https://sergio.am/code/dencode.xrg.es">Code</a>.</small>
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</div>
</body>
</html>