public function __construct($services)
{
foreach ($services as $service) {
$oauthService = new OAuthService($service);
$this->oAuthServices[$oauthService->getName()] = $oauthService;
}
}
/**
* Parses the gadget's OAuth entries, the OAuth entry would look something like:
* <OAuth>
* <Service name="google">
* <Access url="https://www.google.com/accounts/OAuthGetAccessToken" method="GET" />
* <Request url="https://www.google.com/accounts/OAuthGetRequestToken?scope=http://www.google.com/m8/feeds/" method="GET" />
* <Authorization url="https://www.google.com/accounts/OAuthAuthorizeToken?oauth_callback=http://oauth.gmodules.com/gadgets/oauthcallback" />
* </Service>
* </OAuth>
*
* And the resulting $gadgetSpec->oauth structure:
*
* Array (
* [access] => Array (
* [url] => https://www.google.com/accounts/OAuthGetAccessToken
* [method] => GET
* )
* [request] => Array (
* [url] => https://www.google.com/accounts/OAuthGetRequestToken?scope=http://www.google.com/m8/feeds/
* [method] => GET
* )
* [authorization] => Array (
* [url] => https://www.google.com/accounts/OAuthAuthorizeToken?oauth_callback=http://oauth.gmodules.com/gadgets/oauthcallback
* [method] => GET
* )
* )
*
* @param DOMElement $modulePrefs
* @param GadgetSpec $gadget
*/
private function parseOAuth(DOMElement &$modulePrefs, GadgetSpec &$gadget)
{
if (($oauthNodes = $modulePrefs->getElementsByTagName('OAuth')) != null) {
if ($oauthNodes->length > 1) {
throw new GadgetSpecException("A gadget can only have one OAuth element (though multiple service entries are allowed in that one OAuth element)");
}
$oauth = array();
if ($oauthNodes->length > 0) {
$oauthNode = $oauthNodes->item(0);
if (($serviceNodes = $oauthNode->getElementsByTagName('Service')) != null) {
foreach ($serviceNodes as $service) {
$oauthService = new OAuthService($service);
$oauth[$oauthService->getName()] = $oauthService;
}
}
$gadget->oauth = $oauth;
}
}
}
