ceLTIc\LTI\OAuth\OAuthUtil Class Reference

Class to provide OAuth utility methods. More...

Static Public Member Functions
static array string	urlencode_rfc3986 (mixed $input)
	URL encode.
static string	urldecode_rfc3986 (string $string)
	URL decode.
static array	split_header (string $header, bool $only_allow_oauth_parameters=true)
	Utility function for turning the Authorization: header into parameters, has to do some unescaping.
static array	get_headers ()
	Helper to try to sort out headers for people who aren't running apache.
static array	parse_parameters (?string $input)
	Parse parameters.
static string	build_http_query (?array $params)
	Build HTTP query string.
static array	array_merge_recursive (array $array1, array $array2)
	Recursively merge two arrays.

Detailed Description

Class to provide OAuth utility methods.

Copyright

Andy Smith (http://oauth.googlecode.com/svn/code/php/)

Version

2008-08-04

Licence: https://opensource.org/licenses/MIT The MIT License

Member Function Documentation

array_merge_recursive()

static array ceLTIc\LTI\OAuth\OAuthUtil::array_merge_recursive ( array $array1, array $array2 )

static

Recursively merge two arrays.

Parameters

array	$array1	First array
array	$array2	Second array

Returns

array

Referenced by ceLTIc\LTI\OAuth\OAuthRequest\from_request().

build_http_query()

static string ceLTIc\LTI\OAuth\OAuthUtil::build_http_query ( ?array $params )

static

Build HTTP query string.

Parameters

array | null

$params

Array of parameters

Returns

string

Referenced by ceLTIc\LTI\OAuth\OAuthRequest\get_normalized_http_method().

get_headers()

static array ceLTIc\LTI\OAuth\OAuthUtil::get_headers ( )

static

Helper to try to sort out headers for people who aren't running apache.

Returns

array

References urldecode_rfc3986().

Referenced by ceLTIc\LTI\OAuth\OAuthRequest\from_request().

parse_parameters()

static array ceLTIc\LTI\OAuth\OAuthUtil::parse_parameters ( ?string $input )

static

Parse parameters.

This function takes a input like a=b&a=c&d=e and returns the parsed parameters like this ['a' => ['b','c'], 'd' => 'e']

Parameters

string | null

$input

Parameter string to be parsed

Returns

array

References urlencode_rfc3986().

Referenced by ceLTIc\LTI\OAuth\OAuthRequest\from_request(), ceLTIc\LTI\Util\logError(), and ceLTIc\LTI\System\setSettings().

split_header()

static array ceLTIc\LTI\OAuth\OAuthUtil::split_header ( string $header, bool $only_allow_oauth_parameters = true )

static

Utility function for turning the Authorization: header into parameters, has to do some unescaping.

Can filter out any non-oauth parameters if needed (default behaviour) May 28th, 2010 - method updated to tjerk.meesters for a speed improvement. see http://code.google.com/p/oauth/issues/detail?id=163

Parameters

string	$header	Header value
bool	$only_allow_oauth_parameters	True if only OAuth parameters are allowed

Returns

array

Referenced by ceLTIc\LTI\OAuth\OAuthRequest\from_request().

urldecode_rfc3986()

static string ceLTIc\LTI\OAuth\OAuthUtil::urldecode_rfc3986 ( string $string )

static

URL decode.

This decode function isn't taking into consideration the above modifications to the encoding process. However, this method doesn't seem to be used anywhere so leaving it as is.

Parameters

string

$string

String to be decoded

Returns

string

Referenced by get_headers(), and urlencode_rfc3986().

urlencode_rfc3986()

static array string ceLTIc\LTI\OAuth\OAuthUtil::urlencode_rfc3986 ( mixed $input )

static

URL encode.

Parameters

mixed

$input

Value to be encoded

Returns

array|string

References urldecode_rfc3986().

Referenced by ceLTIc\LTI\OAuth\OAuthRequest\get_normalized_http_url(), and parse_parameters().