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efrain |
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<?php
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require_once($CFG->dirroot . '/enrol/lti/ims-blti/OAuth.php');
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/**
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* A Trivial memory-based store - no support for tokens
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*/
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class TrivialOAuthDataStore extends OAuthDataStore {
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private $consumers = array();
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function add_consumer($consumer_key, $consumer_secret) {
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$this->consumers[$consumer_key] = $consumer_secret;
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}
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function lookup_consumer($consumer_key) {
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if ( strpos($consumer_key, "http://" ) === 0 ) {
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$consumer = new OAuthConsumer($consumer_key,"secret", NULL);
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return $consumer;
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}
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if ( $this->consumers[$consumer_key] ) {
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$consumer = new OAuthConsumer($consumer_key,$this->consumers[$consumer_key], NULL);
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return $consumer;
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}
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return NULL;
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}
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function lookup_token($consumer, $token_type, $token) {
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return new OAuthToken($consumer, "");
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}
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// Return NULL if the nonce has not been used
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// Return $nonce if the nonce was previously used
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function lookup_nonce($consumer, $token, $nonce, $timestamp) {
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// Should add some clever logic to keep nonces from
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// being reused - for no we are really trusting
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// that the timestamp will save us
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return NULL;
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}
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function new_request_token($consumer) {
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return NULL;
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}
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function new_access_token($token, $consumer) {
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return NULL;
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}
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}
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?>
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