Adding support for unauthenticated calls.

EpiFoursquare.php

@@ -92,15 +92,22 @@ private function getApiUrl($endpoint)
       return "{$this->apiUrl}{$endpoint}";
   }
 
-  private function request($method, $endpoint, $params = null, $username = null, $password = null)
+  private function request($method, $endpoint, $params = null)
   {
     if(preg_match('#^https?://#', $endpoint))
       $url = $endpoint;
     else
       $url = $this->getApiUrl($endpoint);
 
     if($this->accessToken)
+    {
       $params['oauth_token'] = $this->accessToken;
+    }
+    else
+    {
+      $params['client_id'] = $this->clientId;
+      $params['client_secret'] = $this->clientSecret;
+    }
 
     if($method === 'GET')
       $url .= is_null($params) ? '' : '?'.http_build_query($params, '', '&');

simpleTest.php

@@ -22,6 +22,12 @@
 
 <hr>
 
+<h2>Test an unauthenticated call to search for a venue</h2>
+<?php $venue = $fsObjUnAuth->get('/venues/search', array('ll' => '40.7,-74')); ?>
+<pre><?php var_dump($venue->response->response->groups->items[0]); ?></pre>
+
+<hr>
+
 <?php if(!isset($_GET['code']) && !isset($_COOKIE['access_token'])) { ?>
 <h2>Generate the authorization link</h2>
 <?php $authorizeUrl = $fsObjUnAuth->getAuthorizeUrl($redirectUri); ?>