Auth_OpenID_SRegBase Class Reference

Inheritance diagram for Auth_OpenID_SRegBase:

Collaboration diagram for Auth_OpenID_SRegBase:

Static Public Member Functions
static	_getSRegNS ($message)
	Extract the simple registration namespace URI from the given OpenID message. More...

Additional Inherited Members
Public Member Functions inherited from Auth_OpenID_Extension
	getExtensionArgs ()
	Get the string arguments that should be added to an OpenID message for this extension. More...
	toMessage ($message)
	Add the arguments from this extension to the provided message. More...
Data Fields inherited from Auth_OpenID_Extension
	$ns_uri = null
	ns_uri: The namespace to which to add the arguments for this extension More...
	$ns_alias = null

Detailed Description

Definition at line 109 of file SReg.php.

Member Function Documentation

_getSRegNS()

static Auth_OpenID_SRegBase::_getSRegNS (   $message )

static

Extract the simple registration namespace URI from the given OpenID message.

Handles OpenID 1 and 2, as well as both sreg namespace URIs found in the wild, as well as missing namespace definitions (for OpenID 1)

$message: The OpenID message from which to parse simple registration fields. This may be a request or response message.

Returns the sreg namespace URI for the supplied message. The message may be modified to define a simple registration namespace.

@access private

Definition at line 125 of file SReg.php.

    {
        $alias = null;
        $found_ns_uri = null;
 
        // See if there exists an alias for one of the two defined
        // simple registration types.
        foreach (array(Auth_OpenID_SREG_NS_URI_1_1,
                       Auth_OpenID_SREG_NS_URI_1_0) as $sreg_ns_uri) {
            $alias = $message->namespaces->getAlias($sreg_ns_uri);
            if ($alias !== null) {
                $found_ns_uri = $sreg_ns_uri;
                break;
            }
        }
 
        if ($alias === null) {
            // There is no alias for either of the types, so try to
            // add one. We default to using the modern value (1.1)
            $found_ns_uri = Auth_OpenID_SREG_NS_URI_1_1;
            if ($message->namespaces->addAlias(Auth_OpenID_SREG_NS_URI_1_1,
                                               'sreg') === null) {
                // An alias for the string 'sreg' already exists, but
                // it's defined for something other than simple
                // registration
                return null;
            }
        }
 
        return $found_ns_uri;
    }

References Auth_OpenID_SREG_NS_URI_1_0, and Auth_OpenID_SREG_NS_URI_1_1.

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The documentation for this class was generated from the following file:

• Services/OpenId/lib/Auth/OpenID/SReg.php