57 lines
1.7 KiB
PHP
57 lines
1.7 KiB
PHP
<?php
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// FIXME: REPLACE \/ here
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define('MY_GNUSOCIAL', 'https://www.example.org/gnusocial/index.php');
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/**
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* This is a general solution for when you can't have your GNU social instance in the domain root and for when you want to
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* socialfy from another domain.
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*/
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// From https://www.php.net/manual/en/function.getallheaders.php#84262 (joyview at gmail dot com)
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if (!function_exists('getallheaders')) {
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function getallheaders()
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{
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$headers = [];
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foreach ($_SERVER as $name => $value) {
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if (substr($name, 0, 5) == 'HTTP_') {
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$headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;
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}
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}
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return $headers;
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}
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}
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_HTTPHEADER, getallheaders());
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curl_setopt($ch, CURLOPT_URL, MY_GNUSOCIAL . str_replace('webfinger/', 'webfinger', $_SERVER['REQUEST_URI']));
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_HEADER, true);
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$response = curl_exec($ch);
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$header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
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$body = substr($response, $header_size);
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// From https://stackoverflow.com/a/10590242 (c.hill)
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function get_headers_from_curl_response($response)
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{
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$headers = array();
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$header_text = substr($response, 0, strpos($response, "\r\n\r\n"));
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foreach (explode("\r\n", $header_text) as $i => $line) {
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if ($i === 0) {
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$headers['http_code'] = $line;
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} else {
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list($key, $value) = explode(': ', $line);
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$headers[$key] = $value;
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}
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}
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return $headers;
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}
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$headers = get_headers_from_curl_response($response);
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foreach ($headers as $name => $value) {
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header("{$name}: $value");
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}
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echo $body;
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curl_close($ch);
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