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@ -43,6 +43,19 @@ final class StreamContextFactory
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$proxy = parse_url(!empty($_SERVER['http_proxy']) ? $_SERVER['http_proxy'] : $_SERVER['HTTP_PROXY']);
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}
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// Override with HTTPS proxy if present and URL is https
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if (preg_match('{^https://}i', $url) && (!empty($_SERVER['HTTPS_PROXY']) || !empty($_SERVER['https_proxy']))) {
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$proxy = parse_url(!empty($_SERVER['https_proxy']) ? $_SERVER['https_proxy'] : $_SERVER['HTTPS_PROXY']);
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}
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// Remove proxy if URL matches no_proxy directive
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if (!empty($_SERVER['no_proxy']) && parse_url($url, PHP_URL_HOST)) {
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$pattern = new NoProxyPattern($_SERVER['no_proxy']);
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if ($pattern->test($url)) {
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unset($proxy);
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}
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}
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if (!empty($proxy)) {
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$proxyURL = isset($proxy['scheme']) ? $proxy['scheme'] . '://' : '';
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$proxyURL .= isset($proxy['host']) ? $proxy['host'] : '';
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@ -64,48 +77,38 @@ final class StreamContextFactory
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$options['http']['proxy'] = $proxyURL;
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// Handle no_proxy directive
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if (!empty($_SERVER['no_proxy']) && parse_url($url, PHP_URL_HOST)) {
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$pattern = new NoProxyPattern($_SERVER['no_proxy']);
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if ($pattern->test($url)) {
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unset($options['http']['proxy']);
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}
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// enabled request_fulluri unless it is explicitly disabled
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switch (parse_url($url, PHP_URL_SCHEME)) {
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case 'http': // default request_fulluri to true
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$reqFullUriEnv = getenv('HTTP_PROXY_REQUEST_FULLURI');
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if ($reqFullUriEnv === false || $reqFullUriEnv === '' || (strtolower($reqFullUriEnv) !== 'false' && (bool) $reqFullUriEnv)) {
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$options['http']['request_fulluri'] = true;
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}
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break;
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case 'https': // default request_fulluri to true
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$reqFullUriEnv = getenv('HTTPS_PROXY_REQUEST_FULLURI');
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if ($reqFullUriEnv === false || $reqFullUriEnv === '' || (strtolower($reqFullUriEnv) !== 'false' && (bool) $reqFullUriEnv)) {
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$options['http']['request_fulluri'] = true;
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}
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break;
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}
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// add request_fulluri and authentication if we still have a proxy to connect to
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if (!empty($options['http']['proxy'])) {
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// enabled request_fulluri unless it is explicitly disabled
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switch (parse_url($url, PHP_URL_SCHEME)) {
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case 'http': // default request_fulluri to true
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$reqFullUriEnv = getenv('HTTP_PROXY_REQUEST_FULLURI');
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if ($reqFullUriEnv === false || $reqFullUriEnv === '' || (strtolower($reqFullUriEnv) !== 'false' && (bool) $reqFullUriEnv)) {
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$options['http']['request_fulluri'] = true;
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}
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break;
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case 'https': // default request_fulluri to true
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$reqFullUriEnv = getenv('HTTPS_PROXY_REQUEST_FULLURI');
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if ($reqFullUriEnv === false || $reqFullUriEnv === '' || (strtolower($reqFullUriEnv) !== 'false' && (bool) $reqFullUriEnv)) {
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$options['http']['request_fulluri'] = true;
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}
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break;
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// handle proxy auth if present
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if (isset($proxy['user'])) {
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$auth = urldecode($proxy['user']);
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if (isset($proxy['pass'])) {
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$auth .= ':' . urldecode($proxy['pass']);
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}
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$auth = base64_encode($auth);
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if (isset($proxy['user'])) {
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$auth = urldecode($proxy['user']);
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if (isset($proxy['pass'])) {
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$auth .= ':' . urldecode($proxy['pass']);
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}
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$auth = base64_encode($auth);
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// Preserve headers if already set in default options
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if (isset($defaultOptions['http']['header'])) {
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if (is_string($defaultOptions['http']['header'])) {
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$defaultOptions['http']['header'] = array($defaultOptions['http']['header']);
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}
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$defaultOptions['http']['header'][] = "Proxy-Authorization: Basic {$auth}";
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} else {
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$options['http']['header'] = array("Proxy-Authorization: Basic {$auth}");
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// Preserve headers if already set in default options
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if (isset($defaultOptions['http']['header'])) {
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if (is_string($defaultOptions['http']['header'])) {
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$defaultOptions['http']['header'] = array($defaultOptions['http']['header']);
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}
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$defaultOptions['http']['header'][] = "Proxy-Authorization: Basic {$auth}";
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} else {
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$options['http']['header'] = array("Proxy-Authorization: Basic {$auth}");
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}
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}
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}
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