3 calls to _openid_is_xri()

OpenIDTestCase::testOpenidXRITest in modules/openid/openid.test: Test _openid_is_xri().
_openid_xri_discovery in modules/openid/openid.module: OpenID discovery method: perform an XRI discovery.
_openid_xri_normalize in modules/openid/openid.inc: OpenID normalization method: normalize XRI identifiers.

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