Differential D7561 Diff 17065 src/aphront/AphrontRequest.php

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src/aphront/AphrontRequest.php

Show First 20 Lines • Show All 460 Lines • ▼ Show 20 Lines	public static function flattenData(array $data) {
}		}

ksort($result);		ksort($result);

return $result;		return $result;
}		}


public static function getHTTPHeader($name, $default = null) {		/**
		* Read the value of an HTTP header from `$_SERVER`, or a similar datasource.
		*
		* This function accepts a canonical header name, like `"Accept-Encoding"`,
		* and looks up the appropriate value in `$_SERVER` (in this case,
		* `"HTTP_ACCEPT_ENCODING"`).
		*
		* @param string Canonical header name, like `"Accept-Encoding"`.
		* @param wild Default value to return if header is not present.
		* @param array? Read this instead of `$_SERVER`.
		* @return string\|wild Header value if present, or `$default` if not.
		*/
		public static function getHTTPHeader($name, $default = null, $data = null) {
// PHP mangles HTTP headers by uppercasing them and replacing hyphens with		// PHP mangles HTTP headers by uppercasing them and replacing hyphens with
// underscores, then prepending 'HTTP_'.		// underscores, then prepending 'HTTP_'.
$php_index = strtoupper($name);		$php_index = strtoupper($name);
$php_index = str_replace('-', '_', $php_index);		$php_index = str_replace('-', '_', $php_index);
$php_index = 'HTTP_'.$php_index;

return idx($_SERVER, $php_index, $default);		$try_names = array();

		$try_names[] = 'HTTP_'.$php_index;
		if ($php_index == 'CONTENT_TYPE' \|\| $php_index == 'CONTENT_LENGTH') {
		// These headers may be available under alternate names. See
		btrahanUnsubmitted Not Done Inline Actions available btrahan: available
		// http://www.php.net/manual/en/reserved.variables.server.php#110763
		$try_names[] = $php_index;
		}

		if ($data === null) {
		$data = $_SERVER;
		}

		foreach ($try_names as $try_name) {
		if (array_key_exists($try_name, $data)) {
		return $data[$try_name];
		}
		}

		return $default;
}		}

}		}