第一次用php设置foursquare api

Question

I try to get venues by foursquare api. The steps that I tried are:

• registered my app;
• obtain access_token;
• download the foursquare-aync library

this is the code that I try to used but it didn't work:

require_once("Api_Foursquare_EpiCurl");
require_once("Api_Foursquare_EpiFoursquare");
require_once("Api_Foursquare_EpiSequence");

$fsObj = new EpiFoursquare($clientId, $clientSecret, $accessToken);
$venue = $fsObj->get('/venues/search', array('ll' => "{$myLat},{$myLng}"));

In particular I didn't understand the functionality of the callback that I set up in the registration. Thanks!

Answer 1

I got it to work with this:

$consumer_key = 'YOURS';
$consumer_secret = 'YOURS';

//Includes the foursquare-asyc library files                                                                       
require_once('EpiCurl.php');
require_once('EpiSequence.php');
require_once('EpiFoursquare.php');

try{
  $foursquareObj = new EpiFoursquare($consumer_key, $consumer_secret);
  $venue = $foursquareObj->get('/venues/search',array('ll'=>'{your-lat},{your-long}'));
  var_dump($venue);
} catch (Execption $e) {
  //If there is a problem throw an exception                                                                       
}

dumps out expected loc data from 4Square.

I'm using January 06, 2011 vers of EpiCurl, EpiSequence, and February 25, 2011 ver of EpiFoursquare.