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Added support for PHP FPM on PATCH/DELETE/PUT requests. #195

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Added support for PHP FPM on PATCH/DELETE/PUT requests. #195

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542507f
Added support for PHP FPM on PATCH requests.
Jan 9, 2023
1d42709
Fixed : array was passed by reference
Jan 11, 2023
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114 changes: 58 additions & 56 deletions src/Bramus/Router/Router.php
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Original file line number Diff line number Diff line change
Expand Up @@ -185,62 +185,64 @@ public function mount($baseRoute, $fn)
$this->baseRoute = $curBaseRoute;
}

/**
* Get all request headers.
*
* @return array The request headers
*/
public function getRequestHeaders()
{
$headers = array();

// If getallheaders() is available, use that
if (function_exists('getallheaders')) {
$headers = getallheaders();

// getallheaders() can return false if something went wrong
if ($headers !== false) {
return $headers;
}
}

// Method getallheaders() not available or went wrong: manually extract 'm
foreach ($_SERVER as $name => $value) {
if ((substr($name, 0, 5) == 'HTTP_') || ($name == 'CONTENT_TYPE') || ($name == 'CONTENT_LENGTH')) {
$headers[str_replace(array(' ', 'Http'), array('-', 'HTTP'), ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;
}
}

return $headers;
}

/**
* Get the request method used, taking overrides into account.
*
* @return string The Request method to handle
*/
public function getRequestMethod()
{
// Take the method as found in $_SERVER
$method = $_SERVER['REQUEST_METHOD'];

// If it's a HEAD request override it to being GET and prevent any output, as per HTTP Specification
// @url http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9.4
if ($_SERVER['REQUEST_METHOD'] == 'HEAD') {
ob_start();
$method = 'GET';
}

// If it's a POST request, check for a method override header
elseif ($_SERVER['REQUEST_METHOD'] == 'POST') {
$headers = $this->getRequestHeaders();
if (isset($headers['X-HTTP-Method-Override']) && in_array($headers['X-HTTP-Method-Override'], array('PUT', 'DELETE', 'PATCH'))) {
$method = $headers['X-HTTP-Method-Override'];
}
}

return $method;
}
/**
* Get all request headers.
*
* @return array The request headers
*/
public function getRequestHeaders()
{
function formatHeadersName($headers, $removeFirstChars = false)
{

foreach ($headers as $name => $value) {

if ((substr($name, 0, 5) == 'HTTP_') || (substr($name, 0, 5) == 'X-Htt') || ($name == 'CONTENT_TYPE') || ($name == 'CONTENT_LENGTH')) {
$headers[str_replace([' ', 'Http'], ['-', 'HTTP'], ucwords(strtolower(str_replace(['_', '-'], ' ', ($removeFirstChars ? substr($name, 5) : $name) ))))] = $value;
}
}
return $headers;
}

// If getallheaders() is available, use that
if (function_exists('getallheaders')) {
$headers = formatHeadersName(getallheaders(), false);
// getallheaders() can return false if something went wrong
if ($headers !== FALSE) {
return $headers;
}
} else {
// Method getallheaders() not available or went wrong: manually extract 'm
$headers = formatHeadersName($_SERVER, true);
}
return $headers;
}

/**
* Get the request method used, taking overrides into account.
*
* @return string The Request method to handle
*/
public function getRequestMethod()
{
// Take the method as found in $_SERVER
$method = $_SERVER['REQUEST_METHOD'];

// If it's a HEAD request override it to being GET and prevent any output, as per HTTP Specification
// @url http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9.4
if ($_SERVER['REQUEST_METHOD'] === 'HEAD') {
ob_start();
$method = 'GET';
} // If it's a POST request, check for a method override header
elseif ($_SERVER['REQUEST_METHOD'] === 'POST') {
$headers = $this->getRequestHeaders();
if (isset($headers['X-HTTP-Method-Override']) && in_array($headers['X-HTTP-Method-Override'], ['PUT', 'DELETE', 'PATCH'])) {
$method = $headers['X-HTTP-Method-Override'];
}
}

return $method;
}

/**
* Set a Default Lookup Namespace for Callable methods.
Expand Down