117 lines
3.3 KiB
PHP
117 lines
3.3 KiB
PHP
<?php
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/**
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* @file
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* Hooks provided by the OpenID module.
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*/
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/**
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* @addtogroup hooks
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* @{
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*/
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/**
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* Allow modules to modify the OpenID request parameters.
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*
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* @param $op
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* The operation to be performed.
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* Possible values:
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* - request: Modify parameters before they are sent to the OpenID provider.
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* @param $request
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* An associative array of parameter defaults to which to modify or append.
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* @return
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* An associative array of parameters to be merged with the default list.
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*
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*/
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function hook_openid($op, $request) {
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if ($op == 'request') {
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$request['openid.identity'] = 'http://myname.myopenid.com/';
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}
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return $request;
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}
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/**
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* Allow modules to act upon a successful OpenID login.
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*
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* @param $response
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* Response values from the OpenID Provider.
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* @param $account
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* The Drupal user account that logged in
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*
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*/
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function hook_openid_response($response, $account) {
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if (isset($response['openid.ns.ax'])) {
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_mymodule_store_ax_fields($response, $account);
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}
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}
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/**
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* Allow modules to declare OpenID discovery methods.
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*
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* The discovery function callbacks will be called in turn with an unique
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* parameter, the claimed identifier. They have to return an associative array
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* with array of services and claimed identifier in the same form as returned by
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* openid_discover(). The resulting array must contain following keys:
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* - 'services' (required) an array of discovered services (including OpenID
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* version, endpoint URI, etc).
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* - 'claimed_id' (optional) new claimed identifer, found by following HTTP
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* redirects during the services discovery.
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*
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* The first discovery method that succeed (return at least one services) will
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* stop the discovery process.
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*
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* @return
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* An associative array which keys are the name of the discovery methods and
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* values are function callbacks.
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*
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* @see hook_openid_discovery_method_info_alter()
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*/
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function hook_openid_discovery_method_info() {
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return array(
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'new_discovery_idea' => '_my_discovery_method',
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);
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}
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/**
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* Allow modules to alter discovery methods.
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*/
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function hook_openid_discovery_method_info_alter(&$methods) {
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// Remove XRI discovery scheme.
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unset($methods['xri']);
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}
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/**
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* Allow modules to declare OpenID normalization methods.
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*
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* The discovery function callbacks will be called in turn with an unique
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* parameter, the identifier to normalize. They have to return a normalized
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* identifier, or NULL if the identifier is not in a form they can handle.
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*
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* The first normalization method that succeed (return a value that is not NULL)
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* will stop the normalization process.
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*
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* @return
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* An array with a set of function callbacks, that will be called in turn
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* when normalizing an OpenID identifier. The normalization functions have
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* to return a normalized identifier, or NULL if the identifier is not in
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* a form they can handle.
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* @see hook_openid_normalization_method_info_alter()
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*/
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function hook_openid_normalization_method_info() {
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return array(
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'new_normalization_idea' => '_my_normalization_method',
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);
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}
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/**
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* Allow modules to alter normalization methods.
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*/
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function hook_openid_normalization_method_info_alter(&$methods) {
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// Remove Google IDP normalization.
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unset($methods['google_idp']);
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}
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/**
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* @} End of "addtogroup hooks".
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*/
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