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The legacy proxy functionality is removed

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Michael 2024-04-15 18:58:02 +00:00
parent c30e4c02de
commit 0e79b5373b
9 changed files with 324 additions and 618 deletions
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57
src/Util/Proxy.php
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@ -69,63 +69,6 @@ class Proxy
// No instances from utilities classes
}
/**
* Transform a remote URL into a local one.
*
* This function only performs the URL replacement on http URL and if the
* provided URL isn't local
*
* @param string $url The URL to proxify
* @param string $size One of the Proxy::SIZE_* constants
* @return string The proxified URL or relative path
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function proxifyUrl(string $url, string $size = ''): string
{
if (!DI::config()->get('system', 'proxify_content')) {
return $url;
}
// Trim URL first
$url = trim($url);
// Quit if not an HTTP/HTTPS link or if local
if (!in_array(parse_url($url, PHP_URL_SCHEME), ['http', 'https']) || self::isLocalImage($url)) {
return $url;
}
// Image URL may have encoded ampersands for display which aren't desirable for proxy
$url = html_entity_decode($url, ENT_NOQUOTES, 'utf-8');
$shortpath = hash('md5', $url);
$longpath = substr($shortpath, 0, 2);
$longpath .= '/' . strtr(base64_encode($url), '+/', '-_');
// Extract the URL extension
$extension = pathinfo(parse_url($url, PHP_URL_PATH), PATHINFO_EXTENSION);
if (in_array($extension, self::$extensions)) {
$shortpath .= '.' . $extension;
$longpath .= '.' . $extension;
}
$proxypath = DI::baseUrl() . '/proxy/' . $longpath;
if ($size != '') {
$size = ':' . $size;
}
Logger::info('Created proxy link', ['url' => $url]);
// Too long files aren't supported by Apache
if (strlen($proxypath) > 250) {
return DI::baseUrl() . '/proxy/' . $shortpath . '?url=' . urlencode($url);
} else {
return $proxypath . $size;
}
}
/**
* "Proxifies" HTML code's image tags
*