root
54 lines
1.7 KiB
PHP
54 lines
1.7 KiB
PHP
<?php
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// Target Jenkins backend (tunneled via SSH)
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$target = "http://127.0.0.1:8080" . $_SERVER['REQUEST_URI'];
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// Initialize cURL
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$ch = curl_init($target);
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curl_setopt_array($ch, [
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_HEADER => true,
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CURLOPT_FOLLOWLOCATION => false,
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CURLOPT_SSL_VERIFYPEER => false,
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CURLOPT_SSL_VERIFYHOST => false,
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CURLOPT_CUSTOMREQUEST => $_SERVER['REQUEST_METHOD'],
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CURLOPT_USERAGENT => $_SERVER['HTTP_USER_AGENT'] ?? 'PHP-Proxy',
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]);
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// Forward headers from client
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$headers = [];
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foreach (getallheaders() as $key => $value) {
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// Skip Host header to avoid conflicts
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if (strcasecmp($key, 'Host') === 0) continue;
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$headers[] = "$key: $value";
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}
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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// Forward POST/PUT body if any
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if (in_array($_SERVER['REQUEST_METHOD'], ['POST', 'PUT', 'PATCH'])) {
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$input = file_get_contents('php://input');
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curl_setopt($ch, CURLOPT_POSTFIELDS, $input);
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}
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// Execute
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$response = curl_exec($ch);
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$header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
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$header = substr($response, 0, $header_size);
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$body = substr($response, $header_size);
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curl_close($ch);
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// Send headers to browser
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foreach (explode("\r\n", $header) as $hdr) {
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if (stripos($hdr, 'Transfer-Encoding:') === 0) continue;
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if (stripos($hdr, 'Content-Length:') === 0) continue;
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if (stripos($hdr, 'Connection:') === 0) continue;
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if (stripos($hdr, 'Location:') === 0) {
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// Re-map redirects back through proxy
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$hdr = preg_replace('#Location:\s*http://127\.0\.0\.1:8080#i', '', $hdr);
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}
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if (!empty($hdr)) header($hdr, false);
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}
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// Output body
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echo $body;
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?>
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