Class Auth_OpenID_TrustRoot

A wrapper for trust-root related functions

Package: OpenID
Copyright: 2005-2008 Janrain, Inc.
License: Apache
Author: JanRain, Inc. openid@janrain.com
Located at zp-extensions/federated_logon/Auth/OpenID/TrustRoot.php

Methods summary
`public static`	# `buildDiscoveryURL( $realm )`
`public static mixed`	# `_parse( string $trust_root )` Parse a URL into its trust_root parts. Parse a URL into its trust_root parts. Parameters `$trust_root` The url to parse Returns mixed $parsed Either an associative array of trust root parts or false if parsing failed.
`public static boolean`	# `isSane( string $trust_root )` Is this trust root sane? Is this trust root sane? A trust root is sane if it is syntactically valid and it has a reasonable domain name. Specifically, the domain name must be more than one level below a standard TLD or more than two levels below a two-letter tld. For example, '.com' is not a sane trust root, but '.foo.com' is. '.co.uk' is not sane, but '.bbc.co.uk' is. This check is not always correct, but it attempts to err on the side of marking sane trust roots insane instead of marking insane trust roots sane. For example, 'kink.fm' is marked as insane even though it "should" (for some meaning of should) be marked sane. This function should be used when creating OpenID servers to alert the users of the server when a consumer attempts to get the user to accept a suspicious trust root. Parameters `$trust_root` The trust root to check Returns boolean $sanity Whether the trust root looks OK
`public static boolean`	# `match( string $trust_root, string $url )` Does this URL match the given trust root? Does this URL match the given trust root? Return whether the URL falls under the given trust root. This does not check whether the trust root is sane. If the URL or trust root do not parse, this function will return false. Parameters `$trust_root` The trust root to match against `$url` The URL to check Returns boolean $matches Whether the URL matches against the trust root