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Use AJAX call to display form submission output #13

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3f2daf1
Caclulating hash time
Djuki Oct 11, 2017
bd902c4
Merge pull request #6 from Djuki/hash-time-calculate
TheAdnan Oct 11, 2017
8b19949
Update README.md
TheAdnan Oct 11, 2017
8d60433
fonts
TheAdnan Oct 11, 2017
e7baaef
Merge branch 'master' of https://github.com/TheAdnan/hashr
TheAdnan Oct 11, 2017
85ace7f
Update index.php
vaani98 Oct 11, 2017
418c825
Update index.php
vaani98 Oct 11, 2017
d8f987e
Merge pull request #7 from vaani98/master
TheAdnan Oct 11, 2017
e8ece7b
css edits
TheAdnan Oct 11, 2017
e3656b8
algo function fix
TheAdnan Oct 11, 2017
1169f42
remove input validation js function and replace with HTML input valid…
DugTrio91 Oct 11, 2017
bbb8196
Merge pull request #11 from DugTrio91/feature/fix-client-side-form-va…
TheAdnan Oct 11, 2017
b6c1357
Update README.md
TheAdnan Oct 11, 2017
6e5e145
Using AJAX for form submission
Oct 11, 2017
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5 changes: 4 additions & 1 deletion README.md
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@@ -1,4 +1,7 @@
# hashr
### _Password hash generator_

List of all PHP hashing algorithms ([hash_algos() function](http://php.net/manual/en/function.hash-algos.php)) and their result for an input string.
List of all PHP hashing algorithms ([hash_algos() function](http://php.net/manual/en/function.hash-algos.php)) and their result (and hashing time) for an input string.


#### The app is deployed on heroku: [Hashr](https://hashr-php.herokuapp.com/)
35 changes: 35 additions & 0 deletions ajax.js
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function ready(fn) {
if (document.attachEvent ? document.readyState === "complete" : document.readyState !== "loading"){
fn();
} else {
document.addEventListener('DOMContentLoaded', fn);
}
}

ready(function() {

document.hashform.addEventListener('submit', function(e) {
e.preventDefault();

var unhashedString = document.getElementById('unhashed-string'),
data = 'input=' + unhashedString.value.trim();

var request = new XMLHttpRequest();
request.open('POST', 'calculate_hashes.php', true);

request.onload = function() {

if (this.status >= 200 && this.status < 400) {

var hashesContainer = document.getElementById('hashes-container');

if (hashesContainer) {
hashesContainer.innerHTML = this.response;
}
}
};

request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');
request.send(data);
});
});
13 changes: 13 additions & 0 deletions calculate_hashes.php
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<?php
require("function.php");

foreach (hash_algos() as $i => $algo)
{
?>
<div class="hash_algo">
<p class="algo"><b><?= $algo; ?></b></p>
<p>Hash: <span style="font-family: Nunito"><?= $hashes[$algo]; ?></span></p>
<small>Execution time: <?= number_format($hashTime[$algo] * 1000000000, 0); ?> nanoseconds</small>
</div>
<?php
}
13 changes: 9 additions & 4 deletions function.php
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@@ -1,8 +1,13 @@
<?php
$hashes = array();
if(isset($_POST['submit']) && !empty($_POST['input'])){
$hashTime = array();
if(isset($_POST['input']) && !empty($_POST['input'])){
foreach (hash_algos() as $algo) {
array_push($hashes, hash($algo, $_POST['input']));

$start = microtime(true);
$hash = hash($algo, $_POST['input']);
$timeElapsed = microtime(true) - $start;
$hashTime[$algo] = $timeElapsed;
$hashes[$algo] = $hash;
}
}
?>
}
29 changes: 12 additions & 17 deletions index.php
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<?php
require_once("function.php");
?>
<!DOCTYPE html>
<html>
<head>
<title>Hashr</title>
<script src="https://code.jquery.com/jquery-3.2.1.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" crossorigin="anonymous"></script>
<script src="ajax.js" type="text/javascript"></script>
<style type="text/css">
html{
font-family: Orbitron;
background: black;
color: #1be71b;
}
.hashes {
display: grid;
grid-template-columns: repeat(2, 1fr);
grid-gap: 10px;
grid-auto-columns: minmax(20%, 30%);
}

.hash_algo{
border: 0.5px solid rgb(44, 140, 49);
padding: 10px;
}
</style>
<link href="https://fonts.googleapis.com/css?family=Nunito|Orbitron" rel="stylesheet">
</head>
<body>
<form method="post">
<form name="hashform" method="post" onsubmit="return validateform()">
<label>Input string: </label>
<input type="text" name="input">
<input id="unhashed-string" type="text" name="input" required oninvalid="this.setCustomValidity('You can\'t leave the input string blank!')">
<input type="submit" name="submit" value="Hash!">
</form>
<br>
<div class="hashes">
<?php
foreach (hash_algos() as $i => $algo) { ?>
<div class="hash_algo">
<p class="algo"><b><?= $algo; ?></b></p>
<p>Hash: <span style="font-family: Nunito"><?= $hashes[$i]; ?></span></p>
</div>
<?php }
?>
</div>
<div id="hashes-container" class="hashes"></div>

</body>
</html>