XRDS.php File Reference

Go to the source code of this file.

Data Structures
class	Auth_Yadis_Service
class	Auth_Yadis_XRDS

Namespaces
	OpenID
	This module contains code for dealing with associations between consumers and servers.

Functions
	Auth_Yadis_getNSMap ()
	Auth_Yadis_array_scramble ($arr)
	private More...
	Auth_Yadis_getXRDExpiration ($xrd_element, $default=null)

Variables
const	SERVICES_YADIS_MATCH_ALL 101
	Require the XPath implementation. More...
const	SERVICES_YADIS_MATCH_ANY 102
	This match mode means a given service must match ANY filters (at least one) passed to the Auth_Yadis_XRDS::services() call. More...
const	SERVICES_YADIS_MAX_PRIORITY pow(2, 30)
	The priority value used for service elements with no priority specified. More...
const	Auth_Yadis_XMLNS_XRD_2_0 'xri://$xrd*($v*2.0)'
	XRD XML namespace. More...
const	Auth_Yadis_XMLNS_XRDS 'xri://$xrds'
	XRDS XML namespace. More...

Function Documentation

Auth_Yadis_array_scramble()

Auth_Yadis_array_scramble

(

$arr

)

private

Definition at line 58 of file XRDS.php.

References $result.

Referenced by Auth_Yadis_Service\getURIs().

{
    $result = array();

    while (count($arr)) {
        $index = array_rand($arr, 1);
        $result[] = $arr[$index];
        unset($arr[$index]);
    }

    return $result;
}

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Auth_Yadis_getNSMap()

Auth_Yadis_getNSMap

(

)

Definition at line 49 of file XRDS.php.

References Auth_Yadis_XMLNS_XRD_2_0, and Auth_Yadis_XMLNS_XRDS.

Referenced by Auth_Yadis_XRDS\parseXRDS().

{
    return array('xrds' => Auth_Yadis_XMLNS_XRDS,
                 'xrd' => Auth_Yadis_XMLNS_XRD_2_0);
}

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Auth_Yadis_getXRDExpiration()

Auth_Yadis_getXRDExpiration	(		$xrd_element,
			$default = null
	)

Definition at line 214 of file XRDS.php.

References $t.

{
    $expires_element = $xrd_element->$parser->evalXPath('/xrd:Expires');
    if ($expires_element === null) {
        return $default;
    } else {
        $expires_string = $expires_element->text;

        // Will raise ValueError if the string is not the expected
        // format
        $t = strptime($expires_string, "%Y-%m-%dT%H:%M:%SZ");

        if ($t === false) {
            return false;
        }

        // [int $hour [, int $minute [, int $second [,
        //  int $month [, int $day [, int $year ]]]]]]
        return mktime($t['tm_hour'], $t['tm_min'], $t['tm_sec'],
                      $t['tm_mon'], $t['tm_day'], $t['tm_year']);
    }
}

Variable Documentation

Auth_Yadis_XMLNS_XRD_2_0

const Auth_Yadis_XMLNS_XRD_2_0 'xri://$xrd*($v*2.0)'

XRD XML namespace.

Definition at line 42 of file XRDS.php.

Referenced by Auth_OpenID_findOPLocalIdentifier(), Auth_Yadis_getNSMap(), and Auth_Yadis_XRDS\parseXRDS().

Auth_Yadis_XMLNS_XRDS

const Auth_Yadis_XMLNS_XRDS 'xri://$xrds'

XRDS XML namespace.

Definition at line 47 of file XRDS.php.

Referenced by Auth_Yadis_getNSMap(), and Auth_Yadis_XRDS\parseXRDS().

SERVICES_YADIS_MATCH_ALL

const SERVICES_YADIS_MATCH_ALL 101

Require the XPath implementation.

This match mode means a given service must match ALL filters passed to the Auth_Yadis_XRDS::services() call.

Definition at line 25 of file XRDS.php.

Referenced by Auth_Yadis_XRDS\services().

SERVICES_YADIS_MATCH_ANY

const SERVICES_YADIS_MATCH_ANY 102

This match mode means a given service must match ANY filters (at least one) passed to the Auth_Yadis_XRDS::services() call.

Definition at line 31 of file XRDS.php.

Referenced by Auth_Yadis_XRDS\services().

SERVICES_YADIS_MAX_PRIORITY

const SERVICES_YADIS_MAX_PRIORITY pow(2, 30)

The priority value used for service elements with no priority specified.

Definition at line 37 of file XRDS.php.

Referenced by Auth_Yadis_XRDS\_parse(), and Auth_Yadis_XRDS\services().