Actualización

plugin/ims_lti/vendor/oauth1/code/OAuthToken.php

@@ -0,0 +1,31 @@
+<?php
+
+class OAuthToken {
+  // access tokens and request tokens
+  public $key;
+  public $secret;
+
+  /**
+   * key = the token
+   * secret = the token secret
+   */
+  function __construct($key, $secret) {
+    $this->key = $key;
+    $this->secret = $secret;
+  }
+
+  /**
+   * generates the basic string serialization of a token that a server
+   * would respond to request_token and access_token calls with
+   */
+  function to_string() {
+    return "oauth_token=" .
+           oauthutil::urlencode_rfc3986($this->key) .
+           "&oauth_token_secret=" .
+           oauthutil::urlencode_rfc3986($this->secret);
+  }
+
+  function __tostring() {
+    return $this->to_string();
+  }
+}