octospacc/Proxatore
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v0.14, 24/03

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octt
2025-05-23 12:59:50 +02:00
parent 64f12ddffc
commit c17ab8184a
1 changed files with 180 additions and 88 deletions
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268
Proxatore.php
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@@ -1,6 +1,19 @@
<?php
const APPNAME = '🎭️ Proxatore';
const OPTIONS_DEFAULTS = [
'embedfirst' => false,
'history' => true,
'htmlmedia' => false,
'relativemedia' => false,
];
const OPTIONS_OVERRIDES = [
'bbs.spacc.eu.org' => [
'embedfirst' => true,
],
];
const PLATFORMS = [
'spaccbbs' => ['bbs.spacc.eu.org'],
'bluesky' => ['bsky.app'],
@@ -38,13 +51,22 @@ const PLATFORMS_REDIRECTS = [
//'youtu.be' => 'youtube',
];
const PLATFORMS_API = [
'tiktok' => ['https://www.tiktok.com/player/api/v1/items?item_ids=', [
'description' => "['items'][0]['desc']",
'video' => "['items'][0]['video_info']['url_list'][0]",
]],
];
const PLATFORMS_FAKE404 = ['telegram'];
const PLATFORMS_HACKS = ['bluesky', 'threads', 'twitter', 'x'];
const PLATFORMS_ORDERED = ['telegram'];
const PLATFORMS_VIDEO = ['facebook', 'instagram'];
//const PLATFORMS_VIDEO = ['facebook', 'instagram'];
const PLATFORMS_NOIMAGES = ['altervista.org', 'wordpress.com'];
const PLATFORMS_PARAMS = [
'facebook' => true,
@@ -79,6 +101,13 @@ define('APP_SLUG', explode(' ', APPNAME)[1]);
define('SCRIPT_NAME', /* $_SERVER['SCRIPT_NAME'] . */ '/');
define('HISTORY_FILE', './' . APP_SLUG . '.history.jsonl');
function inPlatformArray($platform, $array) {
if (str_contains($platform, '.')) {
$platform = implode('.', array_slice(explode('.', $platform), -2));
}
return in_array($platform, $array);
}
function lstrip($str, $sub) {
return implode($sub, array_slice(explode($sub, $str), 1));
}
@@ -95,8 +124,11 @@ function parseAbsoluteUrl($str) {
}
function redirectTo($url) {
if (!($absolute = parseAbsoluteUrl($url)) && $_GET['proxatore-history'] === 'false' && !(str_contains($url, '?proxatore-history=false') || str_contains($url, '&proxatore-history=false'))) {
$url = $url . (str_contains($url, '?') ? '&' : '?') . 'proxatore-history=false';
if (!($absolute = parseAbsoluteUrl($url)) && !readProxatoreParam('history') /* && !(str_contains($url, '?proxatore-history=false') || str_contains($url, '&proxatore-history=false')) */) {
parse_str(parse_url($url, PHP_URL_QUERY), $params);
if (!isset($params['proxatore-history'])) {
$url = $url . (str_contains($url, '?') ? '&' : '?') . 'proxatore-history=false';
}
}
header('Location: ' . ($absolute ? '' : SCRIPT_NAME) . $url);
die();
@@ -106,20 +138,19 @@ function fetchContent($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'];
$useragent = 'curl/' . curl_version()['version']; // format the UA like curl CLI otherwise some sites can't behave
curl_setopt($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,
$data = [
'body' => curl_exec($ch),
'code' => curl_getinfo($ch, CURLINFO_HTTP_CODE),
'url' => curl_getinfo($ch, CURLINFO_REDIRECT_URL),
];
curl_close($ch);
return $data;
}
function makeCanonicalUrl($item) {
@@ -159,6 +190,17 @@ function makeScrapeUrl($platform, $relativeUrl) {
return 'https://' . ((in_array($platform, PLATFORMS_HACKS) ? (PLATFORMS_PROXIES[$platform][0] ?: PLATFORMS[$platform][0]) : PLATFORMS[$platform][0]) ?: $platform) . '/' . $relativeUrl;
}
function getHtmlAttributes($doc, $tag, $attr) {
if (is_string($doc)) {
$doc = htmldom($doc);
}
$list = [];
foreach ($doc->getElementsByTagName($tag) as $el) {
$list[] = $el->getAttribute($attr);
}
return $list;
}
function parseMetaTags($doc) {
$tags = [];
foreach ($doc->getElementsByTagName('meta') as $meta) {
@@ -197,7 +239,7 @@ function saveHistory($entry) {
}
$history = loadHistory();
$history = array_filter($history, function ($item) use ($entry) {
return $item['platform'] !== $entry['platform'] || $item['relativeurl'] !== $entry['relativeurl'];
return (($item['platform'] !== $entry['platform']) || ($item['relativeurl'] !== $entry['relativeurl']));
});
$history[] = $entry;
$lines = array_map(fn($item) => json_encode($item, JSON_UNESCAPED_SLASHES), $history);
@@ -239,14 +281,16 @@ function htmldom($body) {
return $doc;
}
function getHtmlVideoUrl($html, $vidpos) {
$endpos = strpos($html, '"', $vidpos);
$vidstr = substr($html, 0, $endpos);
$startpos = $endpos - strpos(strrev($vidstr), '"');
$vidstr = substr($html, $startpos, $endpos-$startpos+1);
$vidstr = html_entity_decode($vidstr);
$vidstr = json_decode('"' . json_decode('"' . $vidstr . '"')) ?: json_decode('"' . json_decode('"' . $vidstr) . '"');
return $vidstr;
function getAnyVideoUrl($txt) {
if ($vidpos = (strpos($txt, '.mp4?') ?? strpos($txt, '.mp4'))) {
$endpos = strpos($txt, '"', $vidpos);
$vidstr = substr($txt, 0, $endpos);
$startpos = $endpos - strpos(strrev($vidstr), '"');
$vidstr = substr($txt, $startpos, $endpos-$startpos+1);
$vidstr = html_entity_decode($vidstr);
$vidstr = json_decode('"' . json_decode('"' . $vidstr . '"')) ?: json_decode('"' . json_decode('"' . $vidstr) . '"');
return $vidstr;
}
}
function makeResultObject($platform, $relativeUrl, $metaTags) {
@@ -278,14 +322,77 @@ function makeParamsRelativeUrl($platform, $url) {
return rtrim($url, '?&');
}
function readBoolParam($key, $default=null, $array=null) {
if (!$array) {
$array = $_GET;
}
$value = $array[$key];
if (isset($value) && $value !== '') {
return filter_var($value, FILTER_VALIDATE_BOOLEAN);
} else {
return $default;
}
}
function readProxatoreParam($key, $array=null) {
return readBoolParam("proxatore-{$key}", OPTIONS_DEFAULTS[$key], $array);
// TODO handle domain HTTP referer overrides
}
function getPageData($platform, $relativeUrl) {
if ($platform && $relativeUrl && ($data = fetchContent(makeScrapeUrl($platform, $relativeUrl)))['body']) {
// if (!in_array($platform, PLATFORMS_TRACKING)) {
// $relativeUrl = parse_url($relativeUrl, PHP_URL_PATH);
// }
if (isset(PLATFORMS_PARAMS[$platform])) {
if (PLATFORMS_PARAMS[$platform] !== true) {
$relativeUrl = makeParamsRelativeUrl($platform, $relativeUrl);
}
} else {
$relativeUrl = parse_url($relativeUrl, PHP_URL_PATH);
}
$data['doc'] = htmldom($data['body']);
$data['result'] = makeResultObject($platform, $relativeUrl, parseMetaTags($data['doc']));
return $data;
}
}
function handleApiRequest($segments) {
$api = substr($segments[0], 2, -2);
$platform = $segments[1];
$relativeUrl = implode('/', array_slice($segments, 2));
if (($api === 'proxy' || $api === 'media')) {
if ($platform === 'youtube' && ($video = preg_replace("/[^A-Za-z0-9-_]/", '', escapeshellarg(substr($relativeUrl, -11))))) {
header('Location: ' . shell_exec("yt-dlp -g '{$video}'"));
} else if ($api === 'media' && end($segments) === '0') {
$relativeUrl = substr($relativeUrl, 0, -2);
$data = getPageData($platform, $relativeUrl)['result'];
if ($url = ($data['video'] ?: $data['image'])) {
header('Location: ' . $url);
}
}
} else if ($api === 'embed') {
header('Location: ' . makeEmbedUrl($platform, $relativeUrl));
}
die();
}
function iframeHtml($result) { ?>
<?php if (in_array($result['platform'], PLATFORMS_ORDERED)): ?>
<div>
<a class="button" href="<?= abs(end(explode('/', $result['relativeurl']))-1) ?>">⬅️ Previous</a>
<a class="button" style="float:right;" href="<?= end(explode('/', $result['relativeurl']))+1 ?>">➡️ Next</a>
</div>
<?php endif; ?>
<iframe src="<?= htmlspecialchars(makeEmbedUrl($result['platform'], $result['relativeurl'])) ?>"></iframe>
<?php }
$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);
return redirectTo($url);
} else {
$searchResults = searchHistory($search);
}
@@ -293,7 +400,7 @@ if (isset($_GET['proxatore-search']) && ($search = $_GET['proxatore-search']) !=
$path = trim($path, '/');
if ($url = parseAbsoluteUrl($path)) {
//$path = $url;
redirectTo($url);
return redirectTo($url);
}
$segments = explode('/', $path);
@@ -306,34 +413,19 @@ if (isset($_GET['proxatore-search']) && ($search = $_GET['proxatore-search']) !=
$relativeUrl = implode('/', array_slice($segments, 1));
if (str_starts_with($upstream, '__') && str_ends_with($upstream, '__')) {
$platform = $segments[1];
$relativeUrl = implode('/', array_slice($segments, 2));
if (($upstream === '__proxy__' || $upstream === '__media__')) {
if ($platform === 'youtube' && ($video = preg_replace("/[^A-Za-z0-9-_]/", '', escapeshellarg(substr($relativeUrl, -11))))) {
header('Location: ' . shell_exec("yt-dlp -g '{$video}'"));
} else if ($upstream === '__media__' && end($segments) === '0') {
$relativeUrl = substr($relativeUrl, 0, -2);
if ($url = makeResultObject($platform, $relativeUrl, parseMetaTags(htmldom(fetchContent(makeScrapeUrl($platform, $relativeUrl))['body'])))['image']) {
header('Location: ' . $url);
}
}
} else if ($upstream === '__embed__') {
header('Location: ' . makeEmbedUrl($platform, $relativeUrl));
}
die();
}
if (isset(PLATFORMS[$upstream])) {
return handleApiRequest($segments);
} else if (isset(PLATFORMS[$upstream])) {
if (isset(PLATFORMS_ALIASES[$upstream])) {
redirectTo(PLATFORMS_ALIASES[$upstream] . '/' . $relativeUrl);
return redirectTo(PLATFORMS_ALIASES[$upstream] . '/' . $relativeUrl);
} else {
$platform = $upstream;
$domain = PLATFORMS[$upstream][0];
}
$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 . '/' . $relativeUrl);
return redirectTo($platform . '/' . $relativeUrl);
}
}
unset($platform);
@@ -342,9 +434,9 @@ if (isset($_GET['proxatore-search']) && ($search = $_GET['proxatore-search']) !=
if (!$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), '/');
$relativeUrl = trim(parse_url(fetchContent("{$upstream}/{$relativeUrl}", 1)['url'], PHP_URL_PATH), '/');
$platform = PLATFORMS_REDIRECTS[$upstream];
redirectTo($platform . '/' . $relativeUrl);
return redirectTo("{$platform}/{$relativeUrl}");
} else if (!$platform) {
foreach (PLATFORMS_USERSITES as $domain) {
if (str_ends_with($upstream, ".{$domain}")) {
@@ -354,54 +446,58 @@ if (isset($_GET['proxatore-search']) && ($search = $_GET['proxatore-search']) !=
}
}
if ($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) {
$relativeUrl = makeParamsRelativeUrl($platform, $relativeUrl);
}
} else {
$relativeUrl = parse_url($relativeUrl, PHP_URL_PATH);
}
$doc = htmldom($content['body']);
$immediateResult = makeResultObject($platform, $relativeUrl, parseMetaTags($doc));
if ($immediateResult['video'] && $immediateResult['videotype'] === 'text/html' && $_GET['proxatore-htmlmedia'] === 'true') {
//if ($relativeUrl && $platform && ($content = fetchContent(makeScrapeUrl($platform, $relativeUrl)))['body']) {
if ($data = getPageData($platform, $relativeUrl)) {
http_response_code($data['code']);
$immediateResult = $data['result'];
$relativeUrl = $immediateResult['relativeurl'];
if ($immediateResult['video'] && $immediateResult['videotype'] === 'text/html' && readProxatoreParam('htmlmedia')) {
$immediateResult['video'] = SCRIPT_NAME . "__proxy__/{$platform}/{$immediateResult['video']}";
$immediateResult['videotype'] = 'video/mp4';
}
//if ((in_array($platform, PLATFORMS_VIDEO) && !$immediateResult['video']) || !$immediateResult['image']) {
$html = fetchContent(makeEmbedUrl($platform, $relativeUrl))['body'];
if (!$immediateResult['video'] && ($vidpos = (strpos($html, '.mp4?') ?? strpos($html, '.mp4')))) {
$immediateResult['video'] = getHtmlVideoUrl($html, $vidpos);
if (isset(PLATFORMS_API[$platform])) {
$api = PLATFORMS_API[$platform];
$data = json_decode(fetchContent($api[0] . urlLast($relativeUrl))['body'], true);
$values = [];
foreach ($api[1] as $key => $query) {
$values[$key] = eval("return \$data{$query};");
}
//if (!$immediateResult['image']) {
$doc->loadHTML($html);
foreach ($doc->getElementsByTagName('img') as $img) {
$immediateResult['images'][] = $img->getAttribute('src');
}
$immediateResult = array_merge($immediateResult, $values);
} else {
$html = fetchContent(makeEmbedUrl($platform, $relativeUrl))['body'];
if (!$immediateResult['video']) {
$immediateResult['video'] = getAnyVideoUrl($html);
}
if (!inPlatformArray($platform, PLATFORMS_NOIMAGES) /* !$immediateResult['image'] */) {
$immediateResult['images'] = getHtmlAttributes($html, 'img', 'src');
// if (sizeof($immediateResult['images'])) {
// //$immediateResult['image'] = $imgs[0];
// }
//}
}
}
//}
//if ($immediateResult['title'] || $immediateResult['description']) {
// saveHistory($immediateResult);
//} else
if ($immediateResult['image'] && $_GET['proxatore-relativemedia'] === 'true') {
$immediateResult['image'] = SCRIPT_NAME . "__media__/{$platform}/{$immediateResult['relativeurl']}/0";
}
if ($content['code'] >= 400) {
$searchResults = searchExactHistory($platform, $relativeUrl);
if (sizeof($searchResults)) {
$immediateResult = $searchResults[0];
}
} else if ($_GET['proxatore-history'] !== 'false') {
} else if (readProxatoreParam('history')) {
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']);
if (readProxatoreParam('relativemedia')) {
$count = 0;
foreach (['video', 'image'] as $type) {
if ($immediateResult[$type]) {
$immediateResult[$type] = SCRIPT_NAME . "__media__/{$platform}/{$immediateResult['relativeurl']}/{$count}";
$count++;
}
}
}
$searchResults = [$immediateResult];
} else {
http_response_code(404);
@@ -518,14 +614,17 @@ h2 {
width: 49%;
/*padding: 1em;*/
}
.img {
display: inline-block;
}
img, video {
padding: 1em;
}
img[src=""], video[src=""] {
display: none;
}
a img + a img,
video:not(video[src=""]) + a img {
.img + .img,
video:not(video[src=""]) + .img {
max-width: 45% !important;
}
.history-item strong {
@@ -641,7 +740,7 @@ ul.platforms a {
<details style="margin-bottom: 20px;">
<summary>Options</summary>
<ul>
<li><label><input type="checkbox" name="proxatore-history" value="false" <?php if ($_GET['proxatore-history'] === 'false') echo 'checked="true"' ?> /> Incognito Mode (don't save query to global search history)</label></li>
<li><label><input type="checkbox" name="proxatore-history" value="false" <?php if ($_GET['proxatore-history'] === 'false') echo 'checked="true"' ?> /> Incognito Mode (don't save query to global cache/history)</label></li>
</ul>
</details>
</form>
@@ -665,6 +764,7 @@ ul.platforms a {
<small>Source Code: <a href="https://hlb0.octt.eu.org/Drive/Misc/Scripts/Proxatore.php">Proxatore.php</a>.</small>
</p>';
} ?>
<?php if (isset($immediateResult) && readProxatoreParam('embedfirst')) iframeHtml($immediateResult); ?>
<?php if (isset($searchResults)): ?>
<?php if (!isset($immediateResult)): ?>
<h3>Search results:</h3>
@@ -686,7 +786,7 @@ ul.platforms a {
<video src="<?= htmlspecialchars($item['platform'] === 'youtube' ? (SCRIPT_NAME . '__proxy__/youtube/' . $immediateResult['video']) : ($item['video'] ?? '')) ?>" controls="controls"></video>
<?php endif; ?>
<?php foreach (array_merge([$item['image']], $item['images']) as $image): ?>
<a href="<?= htmlspecialchars($image ?? '') ?>" target="_blank" rel="noopener nofollow"><img src="<?= htmlspecialchars($image ?? '') ?>" onerror="this.hidden=true" /></a>
<a class="img" href="<?= htmlspecialchars($image ?? '') ?>" target="_blank" rel="noopener nofollow"><img src="<?= htmlspecialchars($image ?? '') ?>" onerror="this.hidden=true" /></a>
<?php endforeach; ?>
</div>
<div>
@@ -703,15 +803,7 @@ ul.platforms a {
</div>
<?php endforeach; ?>
<?php endif; ?>
<?php if (isset($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'], $immediateResult['relativeurl'])) ?>"></iframe>
<?php endif; ?>
<?php if (isset($immediateResult) && !readProxatoreParam('embedfirst')) iframeHtml($immediateResult); ?>
</div>
</body>
</html>