Snippets/Proxatore.php

598 lines
21 KiB
PHP

<?php
const APPNAME = '🎭️ Proxatore';
const PLATFORMS = [
'facebook' => ['facebook.com', 'm.facebook.com'],
'instagram' => ['instagram.com'],
//'juxt' => ['juxt.pretendo.network'],
'reddit' => ['old.reddit.com', 'reddit.com'],
'spotify' => ['open.spotify.com'],
'telegram' => ['t.me', 'telegram.me'],
'tiktok' => ['tiktok.com'],
'twitter' => ['twitter.com'],
'x' => ['x.com'],
'xiaohongshu' => ['xiaohongshu.com'],
'youtube' => ['youtube.com', 'm.youtube.com'],
];
const PLATFORMS_ALIASES = [
'x' => 'twitter',
];
const PLATFORMS_PROXIES = [
'instagram' => ['ddinstagram.com', 'd.ddinstagram.com'],
'tiktok' => ['vxtiktok.com'],
'twitter' => ['fxtwitter.com', 'vxtwitter.com'],
'x' => ['fixupx.com', 'stupidpenisx.com'],
];
const PLATFORMS_REDIRECTS = [
'vm.tiktok.com' => 'tiktok',
//'youtu.be' => 'youtube',
];
const PLATFORMS_HACKS = ['twitter', 'x'];
const PLATFORMS_ORDERED = ['telegram'];
const PLATFORMS_VIDEO = ['facebook', 'instagram'];
const PLATFORMS_PARAMS = [
'facebook' => true,
'xiaohongshu' => true,
'youtube' => ['v'],
];
const EMBEDS = [
'reddit' => ['embed.reddit.com'],
];
const EMBEDS_PREFIXES_SIMPLE = [
'tiktok' => 'www.tiktok.com/embed/v3/',
'twitter' => 'platform.twitter.com/embed/Tweet.html?id=',
];
const EMBEDS_PREFIXES_PARAMS = [
'youtube' => 'www.youtube.com/embed/[v]',
];
const EMBEDS_SUFFIXES = [
'instagram' => '/embed/captioned/',
'telegram' => '?embed=1&mode=tme',
];
define('EMBEDS_PREFIXES_FULL', [
'facebook' => 'www.facebook.com/plugins/post.php?href=' . urlencode('https://www.facebook.com/'),
]);
define('SCRIPT_NAME', /* $_SERVER['SCRIPT_NAME'] . */ '/');
define('HISTORY_FILE', './' . $_SERVER['SCRIPT_NAME'] . '.history.jsonl');
function lstrip($str, $sub) {
return implode($sub, array_slice(explode($sub, $str), 1));
}
function urlLast($url) {
return end(explode('/', trim(parse_url($url, PHP_URL_PATH), '/')));
}
function parseAbsoluteUrl($str) {
$strlow = strtolower($str);
if (str_starts_with($strlow, 'http://') || str_starts_with($strlow, 'https://')) {
return implode('://', array_slice(explode('://', $str), 1));
}
}
function redirectTo($internalUrl) {
header('Location: ' . SCRIPT_NAME . $internalUrl);
die();
}
function fetchContent($url, $redirects=-1) {
$ch = curl_init();
//$useragent = 'Mozilla/5.0 (X11; Linux x86_64; rv:129.0) Gecko/20100101 Firefox/129.0';
//$useragent = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0';
$useragent = 'curl/' . curl_version()['version'];
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_MAXREDIRS, $redirects);
curl_setopt($ch, CURLOPT_USERAGENT, $useragent);
$body = curl_exec($ch);
$code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
return [
'body' => $body,
'code' => $code,
'url' => curl_getinfo($ch, CURLINFO_REDIRECT_URL),
];
}
function makeCanonicalUrl($item) {
if (!$item) {
return NULL;
}
return 'https://' . (PLATFORMS[$item['platform']][0] ?: $item['platform']) . '/' . $item['relativeurl'];
}
function makeEmbedUrl($platform, $relativeUrl) {
$url = NULL;
if (isset(EMBEDS_PREFIXES_SIMPLE[$platform])) {
$url = EMBEDS_PREFIXES_SIMPLE[$platform] . urlLast($relativeUrl);
} else if (isset(EMBEDS_PREFIXES_PARAMS[$platform])) {
$url = EMBEDS_PREFIXES_PARAMS[$platform];
foreach (PLATFORMS_PARAMS[$platform] as $key) {
parse_str(parse_url($relativeUrl, PHP_URL_QUERY), $params);
$url = str_replace("[$key]", $params[$key], $url);
}
} else if (isset(EMBEDS_PREFIXES_FULL[$platform])) {
$url = EMBEDS_PREFIXES_FULL[$platform] . urlencode($relativeUrl);
} else {
$url = (EMBEDS[$platform][0] ?: PLATFORMS[$platform][0] ?: PLATFORMS_PROXIES[$platform][0] ?: $platform) . '/' . trim($relativeUrl, '/') . (EMBEDS_SUFFIXES[$platform] ?? '');
}
return "https://{$url}";
// switch ($platform) {
// case 'tiktok':
// return 'https://www.tiktok.com/embed/v3/' . urlLast($relativeUrl);
// case 'twitter':
// return 'https://platform.twitter.com/embed/Tweet.html?id=' . urlLast($relativeUrl);
// default:
// return 'https://' . (EMBEDS[$platform][0] ?: PLATFORMS_PROXIES[$platform][0] ?: PLATFORMS[$platform][0] ?: '') . '/' . $relativeUrl . (EMBEDS_SUFFIXES[$platform] ?? '');
// }
}
function makeScrapeUrl($platform, $relativeUrl) {
return 'https://' . ((in_array($platform, PLATFORMS_HACKS) ? (PLATFORMS_PROXIES[$platform][0] ?: PLATFORMS[$platform][0]) : PLATFORMS[$platform][0]) ?: $platform) . '/' . $relativeUrl;
}
function parseMetaTags($doc) {
$metaTags = [];
foreach ($doc->getElementsByTagName('meta') as $meta) {
if ($meta->hasAttribute('name') || $meta->hasAttribute('property')) {
$metaTags[$meta->getAttribute('name') ?: $meta->getAttribute('property')] = $meta->getAttribute('content');
}
}
return $metaTags;
}
function loadHistory() {
$history = [];
if (file_exists(HISTORY_FILE)) {
$lines = file(HISTORY_FILE, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
foreach ($lines as $line) {
$history[] = json_decode($line, true);
}
}
return $history;
}
function saveHistory($entry) {
$history = loadHistory();
$history = array_filter($history, function ($item) use ($entry) {
return $item['platform'] !== $entry['platform'] || $item['relativeurl'] !== $entry['relativeurl'];
});
$history[] = $entry;
$lines = array_map(fn($item) => json_encode($item, JSON_UNESCAPED_SLASHES), $history);
file_put_contents(HISTORY_FILE, implode(PHP_EOL, $lines) . PHP_EOL, LOCK_EX);
}
function searchHistory($keyword) {
$results = [];
$history = loadHistory();
foreach ($history as $entry) {
if (stripos(json_encode($entry, JSON_UNESCAPED_SLASHES), $keyword) !== false) {
$results[] = $entry;
}
}
return $results;
}
$path = $_SERVER['REQUEST_URI'];//parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);
$immediateResult = null;
if (isset($_GET['proxatore-search']) && ($search = $_GET['proxatore-search']) !== '') {
//if (str_starts_with(strtolower($search), 'https://')) {
// redirectTo(lstrip($search, 'https://'));
if ($url = parseAbsoluteUrl($search)) {
redirectTo($url);
} else {
$searchResults = searchHistory($search);
}
} else {
$path = trim($path, '/');
if ($url = parseAbsoluteUrl($path)) {
//$path = $url;
redirectTo($url);
}
$segments = explode('/', $path);
if (SCRIPT_NAME !== '/') {
array_shift($segments);
}
$platform = null;
$upstream = $segments[0] ?? null;
$relativeUrl = implode('/', array_slice($segments, 1));
if (($upstream === '__proxy__' || $upstream === '__media__') && $segments[1] === 'youtube') {
if ($video = preg_replace("/[^A-Za-z0-9-_]/", '', substr($relativeUrl, -11))) {
header("Location: " . shell_exec("yt-dlp -g '{$video}'"));
die();
}
}
if (isset(PLATFORMS[$upstream])) {
if (isset(PLATFORMS_ALIASES[$upstream])) {
redirectTo(PLATFORMS_ALIASES[$upstream] . '/' . $relativeUrl);
}
$platform = $upstream;
$domain = PLATFORMS[$upstream][0];
} else {
foreach ([PLATFORMS_PROXIES, PLATFORMS, EMBEDS] as $array) {
foreach ($array as $platform => $domains) {
if (in_array($upstream, $domains) || in_array(lstrip($upstream, 'www.'), $domains)) {
redirectTo($platform . '/' . $relativeUrl);
}
}
unset($platform);
}
}
if (!$platform && isset(PLATFORMS_REDIRECTS[$upstream])) {
// TODO: only strip query params for platforms that don't need them
$relativeUrl = trim(parse_url(fetchContent("$upstream/$relativeUrl", 1)['url'], PHP_URL_PATH), '/');
$platform = PLATFORMS_REDIRECTS[$upstream];
redirectTo($platform . '/' . $relativeUrl);
} else if (!$platform && (str_ends_with($upstream, '.wordpress.com') || str_ends_with($upstream, '.blogspot.com'))) {
$platform = $upstream;
}
if ($relativeUrl && $platform && ($content = fetchContent(makeScrapeUrl($platform, $relativeUrl)))['body']) {
http_response_code($content['code']);
// if (!in_array($platform, PLATFORMS_TRACKING)) {
// $relativeUrl = parse_url($relativeUrl, PHP_URL_PATH);
// }
if (isset(PLATFORMS_PARAMS[$platform])) {
if (PLATFORMS_PARAMS[$platform] !== true) {
parse_str(parse_url($relativeUrl, PHP_URL_QUERY), $params);
$relativeUrl = parse_url($relativeUrl, PHP_URL_PATH) . '?';
foreach ($params as $key => $value) {
if (in_array($key, PLATFORMS_PARAMS[$platform])) {
$relativeUrl .= "{$key}={$value}&";
}
}
}
} else {
$relativeUrl = parse_url($relativeUrl, PHP_URL_PATH);
}
$doc = new DOMDocument();
$doc->loadHTML($content['body']);
$metaTags = parseMetaTags($doc);
$immediateResult = [
'platform' => $platform,
'relativeurl' => $relativeUrl,
//'datetime' => date('Y-m-d H:i:s'),
//'request_time' => time(),
'locale' => $metaTags['og:locale'] ?? '',
'type' => $metaTags['og:type'] ?? '',
'image' => $metaTags['og:image'] ?? '',
'video' => $metaTags['og:video'] ?: $metaTags['og:video:url'] ?: '',
'videotype' => $metaTags['og:video:type'] ?? '',
'title' => $metaTags['og:title'] ?: $metaTags['og:title'] ?: '',
//'author' => $metaTags['og:site_name'] ?? '',
'description' => $metaTags['og:description'] ?: $metaTags['description'] ?: '',
'images' => [],
];
//if ((in_array($platform, PLATFORMS_VIDEO) && !$immediateResult['video']) || !$immediateResult['image']) {
$html = fetchContent(makeEmbedUrl($platform, $relativeUrl))['body'];
if (!$immediateResult['video'] && ($vidpos = (strpos($html, '.mp4?') ?? strpos($html, '.mp4')))) {
//$startpos = 0;//strpos(strrev(substr($html, 0, $vidpos)), '"');
$endpos = strpos($html, '"', $vidpos); //strpos(substr($html, $vidpos), '"');
$vidstr = substr($html, 0, $endpos);
//echo $vidstr;
$startpos = $endpos - strpos(strrev($vidstr), '"');
$vidstr = substr($html, $startpos, $endpos-$startpos+1);
//echo '|' . $vidpos . '|' . $startpos . '|' . $endpos; //substr($html, $startpos, $endpos);
$vidstr = html_entity_decode($vidstr);
//$vidstr = json_decode('"' . json_decode('"' . ($vidstr) . '"') . '');
$vidstr = json_decode('"' . json_decode('"' . $vidstr . '"')) ?: json_decode('"' . json_decode('"' . $vidstr) . '"');
//$vidstr = json_decode('"' . $vidstr . '"');
//echo $vidstr;
$immediateResult['video'] = $vidstr;
//echo '|'.$startpos.'|'.$endpos.'|';
}
//if (!$immediateResult['image']) {
$doc->loadHTML($html);
foreach ($doc->getElementsByTagName('img') as $img) {
array_push($immediateResult['images'], $img->getAttribute('src'));
}
if (sizeof($immediateResult['images'])) {
//$immediateResult['image'] = $imgs[0];
}
//}
//}
//if ($immediateResult['title'] || $immediateResult['description']) {
// saveHistory($immediateResult);
//} else
if ($content['code'] >= 400) {
$searchResults = searchHistory(json_encode([
'platform' => $platform,
'relativeurl' => $relativeUrl,
], JSON_UNESCAPED_SLASHES));//('"platform":"' . $platform . '","relativeurl":"' . $relativeUrl . '"');
if (sizeof($searchResults)) {
$immediateResult = $searchResults[0];
}
} else {
saveHistory($immediateResult);
}
$immediateResult['description'] = preg_replace('/(http|https|ftp|ftps)\:\/\/[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\/\S*)?/', '<a href="$0" target="_blank" rel="noopener nofollow" title="$0">$0</a>', $immediateResult['description']);
$searchResults = [$immediateResult];
} else {
http_response_code(404);
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title><?= APPNAME ?></title>
<meta name="description" content="<?= htmlspecialchars($immediateResult['description'] ?? 'Content Proxy for viewing media and text from various platforms.') ?>" />
<meta property="og:title" content="<?= htmlspecialchars($immediateResult['title'] ?? APPNAME) ?>" />
<meta property="og:description" content="<?= htmlspecialchars($immediateResult['description'] ?? 'View content from supported platforms.') ?>" />
<!--<meta property="og:locale" content="<?= htmlspecialchars($immediateResult['locale'] ?? '') ?>" />-->
<meta property="og:type" content="<?= htmlspecialchars($immediateResult['type'] ?? '') ?>" />
<meta property="og:image" content="<?= htmlspecialchars($immediateResult['image'] ?? '') ?>" />
<?php if ($immediateResult['video']): ?>
<meta property="og:video" content="<?= htmlspecialchars($immediateResult['video']) ?>" />
<meta property="og:video:type" content="<?= htmlspecialchars($immediateResult['videotype'] ?: 'video/mp4') ?>" />
<?php endif; ?>
<meta property="og:site_name" content="<?= APPNAME . ' ' . $immediateResult['platform'] ?>" />
<meta property="og:url" content="<?= htmlspecialchars(makeCanonicalUrl($immediateResult)) ?>" />
<link rel="canonical" href="<?= htmlspecialchars(makeCanonicalUrl($immediateResult)) ?>" />
<!--<link rel="alternate" type="application/json+oembed" href="" />
<link rel="alternate" type="application/xml+oembed" href="" />-->
<style>
* {
box-sizing: border-box;
}
body {
font-family: 'Roboto', Arial, sans-serif;
margin: 0;
padding: 0;
display: flex;
flex-direction: column;
align-items: center;
background-color: #f0f2f5;
color: #1c1e21;
}
iframe {
width: 100%;
height: 90vh;
border: none;
}
.container {
max-width: 900px;
width: 90%;
margin: 20px;
padding: 20px;
background: white;
border-radius: 12px;
box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
overflow: hidden;
}
a.button {
padding: 0.5em;
border: 1px solid gray;
border-radius: 8px;
text-decoration: none;
margin: 0.5em;
display: inline-block;
}
a.button.block {
display: block;
text-overflow: ellipsis;
overflow: hidden;
white-space: nowrap;
}
a.button.block code {
text-decoration: underline;
}
h1, h1 a {
text-align: center;
margin-bottom: 20px;
font-size: 2rem;
color: #1877f2;
text-decoration: none;
}
h2 {
font-size: 1.5rem;
margin-top: 20px;
color: #444;
border-bottom: 2px solid #1877f2;
padding-bottom: 5px;
}
.history-item {
display: flex;
align-items: center;
border-bottom: 1px solid #e6e6e6;
padding: 15px 0;
transition: background-color 0.3s;
}
.history-item:hover {
background-color: #f9f9f9;
}
.history-item img, .history-item video {
/*width: 49%;
max-width: 49%;*/
width: 100%;
max-width: 100%;
/* max-width: 100px;
max-height: 100px; */
margin-right: 15px;
border-radius: 4px;
object-fit: cover;
}
.history-item div {
/*display: flex;*/
flex-direction: column;
justify-content: center;
max-width: 49%;
width: 49%;
/*padding: 1em;*/
}
img, video {
padding: 1em;
}
img[src=""], video[src=""] {
display: none;
}
img + img,
video:not(video[src=""]) + img {
max-width: 45% !important;
}
.history-item strong {
font-size: 1.2rem;
color: #1c1e21;
margin-bottom: 5px;
display: -webkit-box;
}
.history-item.ellipsize strong {
-webkit-line-clamp: 5;
-webkit-box-orient: vertical;
overflow: hidden;
}
.history-item small {
font-size: 0.9rem;
color: #606770;
}
.history-item .title {
display: none;
}
.search-bar {
margin-bottom: 20px;
display: flex;
justify-content: center;
}
.search-bar input {
flex: 1;
max-width: 600px;
padding: 10px 15px;
border: 1px solid #ddd;
border-radius: 25px;
font-size: 1rem;
transition: box-shadow 0.3s, border-color 0.3s;
}
.search-bar input:focus {
border-color: #1877f2;
box-shadow: 0 0 5px rgba(24, 119, 242, 0.5);
outline: none;
}
.search-bar button {
margin-left: 10px;
padding: 10px 20px;
background-color: #1877f2;
color: white;
border: none;
border-radius: 25px;
font-size: 1rem;
cursor: pointer;
transition: background-color 0.3s;
}
.search-bar button:hover {
background-color: #155dbb;
}
@media (max-width: 600px) {
.search-bar input {
width: 100%;
margin-bottom: 10px;
}
.search-bar {
flex-direction: column;
}
.search-bar button {
width: 100%;
margin: 0;
}
.history-item {
flex-direction: column;
align-items: flex-start;
}
.history-item img {
margin-bottom: 10px;
max-width: 100%;
}
.history-item div {
max-width: 100%;
width: 100%;
}
.history-item .title {
display: block;
}
}
</style>
</head>
<body>
<div class="container">
<h1><a href="<?= SCRIPT_NAME ?>"><?php echo APPNAME; ?></a></h1>
<form class="search-bar" method="get" action="<?= SCRIPT_NAME ?>">
<input type="text" required="required" name="proxatore-search" placeholder="Search or Input URL" value="<?= htmlspecialchars($_GET['proxatore-search'] ?: makeCanonicalUrl($immediateResult) ?: '') ?>">
<button type="submit">Go 💣️</button>
</form>
<?php if (!isset($searchResults)) {
//$platforms = '';
echo '<p>Supported Platforms:</p><ul>';
foreach (PLATFORMS as $platform => $_) {
echo ((isset(PLATFORMS_ALIASES[$platform])) ? "/" : "</li><li>") . $platform;
//$platforms .= ((isset(PLATFORMS_ALIASES[$platform])) ? "/" : "</li><li>") . $platform;
}
//echo trim(trim($platforms, '</li'), '>') .
echo '</li></ul><p>Source Code: <a href="https://hlb0.octt.eu.org/Drive/Misc/Scripts/Proxatore.php">Proxatore.php</a></p>';
} ?>
<?php if (isset($searchResults)): ?>
<?php foreach ($searchResults as $item): ?>
<div class="history-item <?php
similar_text($item['title'], $item['description'], $percent);
if ($percent > 90) echo 'ellipsize';
?>">
<p class="title">
<strong><?= htmlspecialchars($item['title']) ?></strong>
<small><?= htmlspecialchars($item['platform']) ?><!-- | <?= htmlspecialchars($item['datetime']) ?>--></small>
</p>
<div style="text-align: center;">
<?php if (/*$item['video'] && $item['videotype'] !== 'text/html'*/true): ?>
<video src="<?= htmlspecialchars($item['platform'] === 'youtube' ? (SCRIPT_NAME . '__proxy__/youtube/' . $immediateResult['video']) : ($item['video'] ?? '')) ?>" controls="controls"></video>
<?php endif; ?>
<img src="<?= htmlspecialchars($item['image'] ?? '') ?>" />
<?php foreach ($item['images'] as $image): ?>
<img src="<?= htmlspecialchars($image ?? '') ?>" onerror="this.hidden=true" />
<?php endforeach; ?>
</div>
<div>
<p>
<strong><?= htmlspecialchars($item['title']) ?></strong>
<small><?= htmlspecialchars($item['platform']) ?><!-- | <?= htmlspecialchars($item['datetime']) ?>--></small>
</p>
<p style="white-space: preserve-breaks; border-left: 2px solid black; padding: 1em; word-break: break-word;"><?= /*htmlspecialchars*/($item['description']) ?></p>
<p>
<a class="button block" href="<?= htmlspecialchars(makeCanonicalUrl($item)) ?>" target="_blank" rel="noopener nofollow">Original on <code><?= htmlspecialchars(PLATFORMS[$item['platform']][0] ?: $item['platform']) ?>/<?= htmlspecialchars($item['relativeurl']) ?></code></a>
<a class="button block" href="<?= htmlspecialchars(SCRIPT_NAME . $item['platform'] . '/' . $item['relativeurl']) ?>"><?= APPNAME ?> Permalink</a>
</p>
</div>
</div>
<?php endforeach; ?>
<?php endif; ?>
<?php if (isset($immediateResult)): ?>
<?php if (in_array($immediateResult['platform'], PLATFORMS_ORDERED)): ?>
<div>
<a class="button" href="<?= abs(end(explode('/', $immediateResult['relativeurl']))-1) ?>">⬅️ Previous</a>
<a class="button" style="float:right;" href="<?= end(explode('/', $immediateResult['relativeurl']))+1 ?>">➡️ Next</a>
</div>
<?php endif; ?>
<iframe src="<?= htmlspecialchars(makeEmbedUrl($immediateResult['platform'], $immediateResult['relativeurl'])) ?>"></iframe>
<?php endif; ?>
</div>
</body>
</html>