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random-radio-radio
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before big changes

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vitrinekast 12 months ago
parent 1f25512af0
commit 084156a2c3
16 changed files with 343 additions and 65 deletions
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3
.gitignore vendored
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@ -1 +1,2 @@
/webinterface/uploads/*.webm *.webm
*.mp3

68
index.php
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<!DOCTYPE html>
<html>
<head>
<title>Upload your files</title>
</head>
<body>
<!-- The data encoding type, enctype, MUST be specified as below -->
<form enctype="multipart/form-data" action="/" method="POST">
<!-- MAX_FILE_SIZE must precede the file input field -->
<input type="hidden" name="MAX_FILE_SIZE" value="30000" />
<!-- Name of input element determines name in $_FILES array -->
Send this file: <input name="userfile" type="file" />
<input type="submit" value="Send File" />
</form>
</body>
</html>
<?php
$uploaddir = '/opt/homebrew/var/www/uploads/';
$uploadfile = $uploaddir . basename($_FILES['userfile']['name']);
echo '<pre>';
if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) {
echo "File is valid, and was successfully uploaded.\n";
} else {
echo "Possible file upload attack!\n";
}
echo 'Here is some more debugging info:';
print_r($_FILES);
print "</pre>";
?>

61
webinterface/index.php
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@ -11,31 +11,78 @@
<body> <body>
<div class="container recorder"> <div class="container recorder">
<canvas width="800px" height="800px" style="display: none"></canvas>
<header> <header>
<h1>Signal lost archive unzipped</h1> <h1>Signal lost archive unzipped</h1>
<p>some info on what this even is</p> <p>some info on what this even <a href="#" class="fn-open-dialog-info">is</a></p>
<span class='fn-error'></span> <span class='fn-error'></span>
</header> </header>
<button class='fn-start-recording button--record'> <button class='fn-start-recording button--record'>
<span class="button__label">RECORD</span>
</button> </button>
<a href="" class="fn-file-upload">Upload a file instead</a> <a href="" class="fn-open-dialog-form">Upload a file instead</a>
<audio controls></audio> <audio controls></audio>
</div> </div>
<section class='upload'> <dialog class='fn-dialog-info'>
<form method="dialog" class='dialog__close'>
<button class="button--icon">
<svg xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 -960 960 960" width="24">
<path d="m256-200-56-56 224-224-224-224 56-56 224 224 224-224 56 56-224 224 224 224-56 56-224-224-224 224Z" />
</svg>
</button>
</form>
<h3>Info</h3>
<p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Nulla nobis eligendi earum assumenda iste ratione, blanditiis cupiditate natus non labore voluptatibus nostrum animi voluptatum ut quibusdam excepturi sit cumque molestiae?</p>
<form enctype="multipart/form-data" class="fn-upload-form" action="upload.php" method="POST">
<input name="userfile" type="file" /> <form method="dialog">
<button class="">
close
</button>
</form>
</dialog>
<dialog class='fn-dialog-form'>
<form method="dialog" class='dialog__close'>
<button class="button--icon">
<svg xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 -960 960 960" width="24">
<path d="m256-200-56-56 224-224-224-224 56-56 224 224 224-224 56 56-224 224 224 224-56 56-224-224-224 224Z" />
</svg>
</button>
</form>
<form enctype="multipart/form-data" class="fn-upload-form" action="upload.php" method="POST">
<label for="file">Select a file to upload</label>
<input name="userfile" id="file" type="file" />
<input type="submit" value="Send File" /> <input type="submit" value="Send File" />
</form> </form>
</section>
</dialog>
<script type="text/javascript" src="script.js"></script> <script type="text/javascript" src="script.js"></script>
</body> </body>
</html> </html>
<?php
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$uploaddir = getcwd() . '/uploads/';
$uploadfile = $uploaddir . basename($_FILES['userfile']['name']);
// TODO check file type
if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) {
echo json_encode("File is valid, and was successfully uploaded.\n");
} else {
echo json_encode("Possible file upload attack!\n");
}
}
?>

119
webinterface/script.js
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var micEl; var micEl, infoButEl, formButEl, canvasEl;
var formDialogEl, infoDialogEl;
let chunks = []; let chunks = [];
var cContext;
var xie = 1;
var mediaRecorder = false; var mediaRecorder = false;
var sendFile = async function (blob) { var sendFile = function (blob) {
const formData = new FormData(); const formData = new FormData();
formData.append('userfile', blob, new Date() + ".webm"); formData.append('userfile', blob, new Date() + ".webm");
const response = await fetch('upload.php', { return fetch('', {
method: 'POST', method: 'POST',
body: formData body: formData
}); });
}
var initVisual = function (stream) {
var audioContext = new AudioContext();
const ms = audioContext.createMediaStreamSource(stream);
var analyser = audioContext.createAnalyser();
ms.connect(analyser);
analyser.connect(audioContext.destination);
analyser.fftSize = 128;
var bufferLength = analyser.frequencyBinCount;
var dataArray = new Uint8Array(bufferLength);
var barW = canvasEl.width / bufferLength;
var waves = [];
var animateVisual = function () {
var cHeight = canvasEl.height;
cContext.clearRect(0, 0, canvasEl.width, canvasEl.height);
// scale from 0 to 255
analyser.getByteFrequencyData(dataArray);
// if height is 510 then maxscale/2;
// height is (canvasEl.height/2)/255
var hRatio = (canvasEl.height) / 255;
// analyser.getByteTimeDomainData(dataArray);
// clear the previous shape
// cContext.fillStyle = "rgba(0, 0, 0, 1)";
cContext.beginPath();
// cContext.rect(0, 0, canvasEl.width, canvasEl.height);
cContext.fill();
cContext.fill();
waves.push(dataArray[0]);
return response.json() var max = 144;
if (waves.length > (max + 1)) {
waves.shift();
}
cContext.fillStyle = "#231F20";
var barWidth = Math.ceil(canvasEl.width / max);
// first value is oldest value
for (var i = waves.length; i > 0; i--) {
var x = canvasEl.width / 2 - ((waves.length - i) * barWidth);
var y = canvasEl.height / 2;
var bHeight = waves[i] * hRatio;
console.log(waves[i]);
cContext.fillRect(x, y - (bHeight/2), barWidth, bHeight)
}
requestAnimationFrame(animateVisual);
}
animateVisual();
} }
var initRecording = function (autostart) { var initRecording = function (autostart) {
if (navigator.mediaDevices && navigator.mediaDevices.getUserMedia) { if (navigator.mediaDevices && navigator.mediaDevices.getUserMedia) {
console.info("getUserMedia supported.");
navigator.mediaDevices navigator.mediaDevices
.getUserMedia({ audio: true }) .getUserMedia({ audio: true })
.then((stream) => { .then((stream) => {
initVisual(stream);
mediaRecorder = new MediaRecorder(stream); mediaRecorder = new MediaRecorder(stream);
console.log(mediaRecorder.mimeType);
console.log("should i autostarty", autostart);
mediaRecorder.ondataavailable = (e) => { mediaRecorder.ondataavailable = (e) => {
chunks.push(e.data); chunks.push(e.data);
}; };
mediaRecorder.onstop = (e) => { mediaRecorder.onstop = (e) => {
console.log("got a call to stop");
var audioEl = document.querySelectorAll("audio")[0];
const blob = new Blob(chunks, { const blob = new Blob(chunks, {
type: mediaRecorder.mimeType type: mediaRecorder.mimeType
}); });
console.log(blob);
chunks = []; chunks = [];
const audioURL = window.URL.createObjectURL(blob);
audioEl.src = audioURL;
console.log(audioEl.src);
sendFile(blob).then((data) => { sendFile(blob).then((data) => {
document.querySelector(".fn-error").textContent = data micEl.setAttribute("state", "finished");
}); });
} }
@ -62,17 +127,17 @@ var startRecording = function (e) {
if (!mediaRecorder) { if (!mediaRecorder) {
console.log("did not initalise"); console.log("did not initalise");
initRecording(true); initRecording(true);
e.currentTarget.setAttribute("active", true); e.currentTarget.setAttribute("state", "recording");
} else { } else {
if (mediaRecorder.state === "recording") { if (mediaRecorder.state === "recording") {
console.log("recording was already happening") console.log("recording was already happening")
mediaRecorder.stop(); mediaRecorder.stop();
e.currentTarget.setAttribute("active", false); e.currentTarget.setAttribute("state", "uploading");
} else { } else {
console.log("not yet recording, about tos tart"); console.log("not yet recording, about tos tart");
mediaRecorder.start(); mediaRecorder.start();
e.currentTarget.setAttribute("active", true); e.currentTarget.setAttribute("active", "recording");
} }
} }
@ -82,8 +147,26 @@ window.onload = function () {
console.log("load app"); console.log("load app");
micEl = document.querySelector('.fn-start-recording'); micEl = document.querySelector('.fn-start-recording');
canvasEl = document.querySelector('canvas');
canvasEl.width = window.innerWidth;
canvasEl.height = window.innerHeight;
cContext = canvasEl.getContext("2d");
infoButEl = document.querySelector('.fn-open-dialog-info');
formButEl = document.querySelector('.fn-open-dialog-form');
formDialogEl = document.querySelector('.fn-dialog-form');
infoDialogEl = document.querySelector(".fn-dialog-info");
micEl.addEventListener('click', startRecording); micEl.addEventListener('click', startRecording);
infoButEl.addEventListener("click", function (e) {
e.preventDefault();
infoDialogEl.showModal();
})
formButEl.addEventListener('click', function (e) {
e.preventDefault();
formDialogEl.showModal();
})
} }

145
webinterface/style.css
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:root { :root {
--primary: #c5ff27; --primary: #c5ff27;
--black: black; --black: #231F20;
--white: white; --white: white;
--gutter-sm: .5rem; --gutter-sm: .5rem;
--gutter-md: 1rem; --gutter-md: 1rem;
@ -12,10 +12,10 @@
@font-face { @font-face {
font-family: "WonderType"; font-family: "WonderType";
src: src:
local("WonderType"), local("WonderType"),
url("WonderType-Regular.otf") format("opentype"), url("WonderType-Regular.otf") format("opentype"),
url("trickster-outline.woff") format("woff"); url("trickster-outline.woff") format("woff");
} }
html, html,
body { body {
@ -26,6 +26,14 @@ body {
} }
canvas {
position: fixed;
width: 100%;
height: 100%;
pointer-events: none;
}
* { * {
box-sizing: border-box; box-sizing: border-box;
} }
@ -40,10 +48,25 @@ body {
margin: 0 auto; margin: 0 auto;
padding: var(--gutter-md); padding: var(--gutter-md);
text-align: center; text-align: center;
display: flex;
flex-direction: column;
height: 100%;
justify-content: space-between;
align-items: center;
}
audio {
display: none;
}
a {
color: var(--black);
} }
button, button,
.button { .button,
input::file-selector-button,
input[type="submit"] {
width: 100%; width: 100%;
display: inline-flex; display: inline-flex;
align-items: center; align-items: center;
@ -57,24 +80,15 @@ button,
font-size: var(--font-size-base); font-size: var(--font-size-base);
transition: .2s all ease-in-out; transition: .2s all ease-in-out;
font-family: "WonderType"; font-family: "WonderType";
cursor: pointer;
} }
audio { input::file-selector-button {
display: none; width: auto;
} }
.button__wrapper { input[type="submit"] {
display: flex; margin-top: var(--gutter-lg);
justify-content: flex-center;
flex-direction: column;
width: 100%;
padding: var(--gutter-lg);
gap: var(--gutter-md);
text-align: center;
}
a {
color: var(--black);
} }
.button--record { .button--record {
@ -87,6 +101,10 @@ a {
background-color: transparent; background-color: transparent;
} }
.button--record:after {
content: "record";
}
@keyframes recording { @keyframes recording {
from { from {
transform: rotate(0deg); transform: rotate(0deg);
@ -111,32 +129,93 @@ a {
transition: transform .1s linear; transition: transform .1s linear;
} }
.button--record[state="recording"]:before,
.button--record[active="true"]:before { .button--record[state="uploading"]:before {
transform: scale(0); transform: scale(0);
} }
.button--record[state="recording"],
.button--record[active="true"] { .button--record[state="uploading"] {
color: var(--black); color: var(--black);
animation-delay: 1s; animation-delay: 1s;
border: none; border: none;
border: 1rem dashed black; border: 1rem dotted var(--black);
background-color: transparent;
border-right-color: transparent; border-right-color: transparent;
border-left-color: transparent; border-left-color: transparent;
background-color: transparent; animation: 8s linear recording infinite;
animation: 2s linear recording infinite; }
.button--record[state="recording"] {
border-style: dashed;
animation-duration: 2s;
} }
.button--record[active="true"] .button__label { .button--record[state="recording"]:after,
.button--record[state="finished"]:after,
.button--record[state="uploading"]:after {
animation: 2s linear recording infinite; animation: 2s linear recording infinite;
content: "...recording..";
animation-direction: reverse; animation-direction: reverse;
} }
.recorder { .button--record[state="uploading"]:after {
display: flex; animation-duration: 8s;
content: "...uploading..";
}
.button--record[state="finished"]:after {
animation-duration: 8s;
content: "File is uploaded";
}
.button--icon {
background: transparent;
}
dialog {
width: auto;
max-width: 400px;
flex-direction: column; flex-direction: column;
height: 100%; }
justify-content: space-between;
align-items: center; dialog::backdrop {
background-image: linear-gradient(45deg,
magenta,
rebeccapurple,
dodgerblue,
green);
opacity: 0.75;
}
.dialog__close {
align-self: flex-end;
position: relative;
}
.dialog__close button {
position: absolute;
z-index: 99;
top: 0;
right: 0;
display: block;
width: auto;
padding: 0 0;
}
dialog h3 {
margin: 0 0;
}
label {
margin: var(--gutter-sm) 0;
display: block;
}
dialog[open] {
display: flex;
} }

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