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Allow Request::readHttpRequest to work when apache_request_headers is not available.

This commit is contained in:
PJ Dietz 2013-06-12 19:52:26 -04:00
parent 7f4ab73048
commit fef677168e
2 changed files with 76 additions and 41 deletions
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3
CHANGES.md
View File

@ -1,3 +1,6 @@
### v1.2.1
- Allow Request to read request headers without apache_request_headers().
### v1.2.0
2013-05-27
**Warning** Some of the changes in this update will break backward compatibility.

112
src/pjdietz/WellRESTed/Request.php
View File

@ -74,6 +74,29 @@ class Request extends Message implements RequestInterface
// -------------------------------------------------------------------------
// Accessors
/**
* Set the URI for the Request. This sets the other members: hostname,
* path, port, and query.
*
* @param string $uri
*/
public function setUri($uri)
{
$parsed = parse_url($uri);
$host = isset($parsed['host']) ? $parsed['host'] : '';
$this->setHostname($host);
$path = isset($parsed['path']) ? $parsed['path'] : '';
$this->setPath($path);
$port = isset($parsed['port']) ? (int) $parsed['port'] : 80;
$this->setPort($port);
$query = isset($parsed['query']) ? $parsed['query'] : '';
$this->setQuery($query);
}
/**
* Return a reference to the singleton instance of the Request derived
* from the server's information about the request sent to the script.
@ -98,7 +121,7 @@ class Request extends Message implements RequestInterface
public function readHttpRequest()
{
$this->setBody(file_get_contents("php://input"), false);
$this->headers = apache_request_headers();
$this->headers = self::getRequestHeaders();
// Add case insensitive headers to the lookup table.
foreach ($this->headers as $key => $value) {
@ -110,49 +133,36 @@ class Request extends Message implements RequestInterface
$this->hostname = $_SERVER['HTTP_HOST'];
}
/**
* Return the full URI includeing protocol, hostname, path, and query.
*
* @return array
*/
public function getUri()
/** @return array all request headers from the current request. */
public static function getRequestHeaders()
{
$uri = strtolower($this->protocol) . '://' . $this->hostname;
if ($this->port !== 80) {
$uri .= ':' . $this->port;
if (function_exists('apache_request_headers')) {
return apache_request_headers();
}
$uri .= $this->path;
// If apache_request_headers is not available, use this, based on replacement code from
// the PHP manual.
if ($this->query) {
$uri .= '?' . http_build_query($this->query);
$arh = array();
$rx_http = '/\AHTTP_/';
foreach ($_SERVER as $key => $val) {
if (preg_match($rx_http, $key)) {
$arh_key = preg_replace($rx_http, '', $key);
// do some nasty string manipulations to restore the original letter case
// this should work in most cases
$rx_matches = explode('_', $arh_key);
if (count($rx_matches) > 0 and strlen($arh_key) > 2) {
foreach ($rx_matches as $ak_key => $ak_val) {
$rx_matches[$ak_key] = ucfirst(
$ak_val
);
}
return $uri;
$arh_key = implode('-', $rx_matches);
}
/**
* Set the URI for the Request. This sets the other members: hostname,
* path, port, and query.
*
* @param string $uri
*/
public function setUri($uri)
{
$parsed = parse_url($uri);
$host = isset($parsed['host']) ? $parsed['host'] : '';
$this->setHostname($host);
$path = isset($parsed['path']) ? $parsed['path'] : '';
$this->setPath($path);
$port = isset($parsed['port']) ? (int)$parsed['port'] : 80;
$this->setPort($port);
$query = isset($parsed['query']) ? $parsed['query'] : '';
$this->setQuery($query);
$arh[$arh_key] = $val;
}
}
return $arh;
}
/**
@ -287,8 +297,6 @@ class Request extends Message implements RequestInterface
}
}
// -------------------------------------------------------------------------
/**
* Make a cURL request out of the instance and return a Response.
*
@ -372,4 +380,28 @@ class Request extends Message implements RequestInterface
return $resp;
}
// -------------------------------------------------------------------------
/**
* Return the full URI includeing protocol, hostname, path, and query.
*
* @return array
*/
public function getUri()
{
$uri = strtolower($this->protocol) . '://' . $this->hostname;
if ($this->port !== 80) {
$uri .= ':' . $this->port;
}
$uri .= $this->path;
if ($this->query) {
$uri .= '?' . http_build_query($this->query);
}
return $uri;
}
}