A small script to show who is the Mayor of a Foursquare Venue on your site.

Foursquare Mayor

<?php

//main function 
function foursquare_spotter() {

//set SpotID and Oauth Token - https://foursquare.com/oauth/   
	$spot_id = 311661; // just change this # to your venue # in the foursquare URL
	$oauth_token = 123456789; // just change this # to your Oauth Token

if ($spot_id != "") {
    $ch = curl_init();

    // set URL and other appropriate options	
    curl_setopt($ch, CURLOPT_URL, "https://api.foursquare.com/v2/venues/$spot_id?oauth_token=$oauth_token");
    curl_setopt($ch,CURLOPT_HTTPHEADER, array ("Content-Type: application/json;charset=utf-8","Accept: application/json"));
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_HEADER, 0);

    // grab URL and store it
    $json = curl_exec($ch);

    // close cURL resource, and free up system resources
    curl_close($ch);

    //decode json array
    $json = json_decode($json); 

    //print headline with appropriate links  
	
	$place = $json->response->venue->name;
	$mayor = $json->response->venue->mayor->user->firstName;
	$mayorphoto = $json->response->venue->mayor->user->photo;
    $output = "";
	$output .= "The Current Mayor is <br /><img src=\" " . $mayorphoto . "\" style=\"padding:5px; width:25px; vertical-align: middle;\"><span style=\"padding:5px; font-size: 18px; font-weight:bold;\">" . $mayor . "</span>";

    
    }
	//print_r($json);
    echo $output;
}

if (function_exists('foursquare_spotter')) foursquare_spotter(); 
	
?>