<?php
$recaptcha_key = trim(file_get_contents("../recaptcha.key"));
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://www.google.com/recaptcha/api/siteverify?secret=".$recaptcha_key."&response=".$_POST["g-recaptcha-response"]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
curl_close($ch);
$response = json_decode($response);
if($response->success) {
// OK
} else {
echo "reCAPTHCA verification failed, please try again.";
exit(0);
}
error_reporting(E_ALL);
ini_set("display_errors", "On");
$uploaded = [];
$paths = [];
function randnumb($length = 3) {
return substr(str_shuffle(str_repeat($x="0123456789", ceil($length/strlen($x)) )),1,$length);
}
$ok = true;
$num_images = 1;
$images = [];
for ($i = 1; $i <= 4; $i++) {
$error = $_FILES["image_" . $i]['error'];
if($error == UPLOAD_ERR_OK) {
array_push($images, $_FILES["image_" . $i]);
}
}
if(count($images) == 0) {
echo "No image was provided.";
$ok = false;
}
if(count($images) > 4) {
echo "Too many images were provided.";
$ok = false;
}
for ($i = 0; $i < count($images); $i++) {
if($images[$i]["size"] > 9999999) {
echo "File is too large.";
$ok = false;
}
}
if($ok) {
$fstring = "";
$start = true;
for ($i = 0; $i < count($images); $i++) {
$fname = basename($images[$i]["name"]);
$ext = substr($fname, strrpos($fname, '.') + 1);
$fname2 = time() . "_" . randnumb() . "_" . $i . "." . $ext;
$target = "uploads/" . $fname2;
global $uploaded;
if(move_uploaded_file($images[$i]["tmp_name"], $target)) {
array_push($uploaded, $target);
$fstring = trim($fstring . " " . $target);
} else {
echo "There was an error uploading the image(s).";
$start = false;
break;
}
}
if($start) {
process($fstring);
}
}
function process($filestring) {
$modes = [];
$num_effects = 8;
$delay = 0.25;
for ($i = 1; $i <= $num_effects; $i++) {
if(isset($_POST["effect_" . $i])) {
array_push($modes, $i);
}
}
if(count($modes) == 0) {
echo "No effects selected.";
exit(0);
}
$modestring = implode(",", $modes);
if(isset($_POST["delay"])) {
$delay = $_POST["delay"];
}
$date1 = microtime(true);
try {
$cmd = "rust/target/release/mutant " . $modestring . " " . $delay . " " . $filestring;
} catch (Exception $e) {
cleanup();
exit(0);
}
global $paths;
$paths = explode(" ", exec($cmd));
$date2 = microtime(true);
$style = "body, html {
background-color: black;
color: white;
font-family: sans-serif;
font-size: 18px;
}
.item {
display: inline-block;
padding: 20px;
}
.title {
padding-bottom: 5px;
display: block;
}
.info {
margin-left: 20px;
margin-right: 20px;
margin-top: 20px;
margin-bottom: 15px;
padding: 5px;
background-color: #32343d
}";
$topheader = "<title>Mutant Result</title>
<meta http-equiv='Content-Type' content='text/html; charset=utf-8'>
<link rel='shortcut icon' href='guy.png?v=1' type='image/x-icon'>";
$diff = round(($date2 - $date1), 2);
$seconds = "seconds";
if($diff == 1) {
$seconds = "second";
}
echo "<head>" . $topheader . "<style>" . $style . "</style></head>";
$effects = "effects";
if(count($modes) == 1) {
$effects = "effect";
}
$imgs = "The images";
if(count($modes) == 1) {
$imgs = "The image";
}
echo "<div class='info'>" . count($modes) . " " . $effects . " processed in " . $diff . " " . $seconds . "</div>";
$effect_name_1 = "Glitch";
$effect_name_2 = "Wave";
$effect_name_3 = "Mirror";
$effect_name_4 = "Static";
$effect_name_5 = "Glow";
$effect_name_6 = "Glass";
$effect_name_7 = "Color";
$effect_name_8 = "Chalk";
try {
for ($i = 0; $i < count($modes); $i++) {
echo "<div class='item'><div class='title'>" . ${"effect_name_" . $modes[$i]} . " | Size: " . round(filesize($paths[$i]) / 1024 / 1024, 1) . " MiB</div>";
$data = file_get_contents($paths[$i]);
echo "<img class='image' src='data:image/gif;base64," . base64_encode($data) . "'></div>";
}
} catch (Exception $e) {
cleanup();
exit(0);
}
cleanup();
}
function cleanup() {
global $uploaded;
global $paths;
for ($i = 0; $i < count($paths); $i++) {
unlink($paths[$i]);
}
for ($i = 0; $i < count($uploaded); $i++) {
unlink($uploaded[$i]);
}
}
?>