API Reference

Geo.getGroupsFromArea

This function returns groups for a square area defined by the $northEast and $southWest tips of the square.

Syntax

mixed geo.getGroupsFromArea ( int vhost, array northEast, array southWest, int moderationStatus = false )

Arguments

Name	Type	Required	Default value	Description
vhost	int	Required	none	The vhost of the application.
northEast	array	Required	none	The north-east (upper-right) point of the square that defines the area for the groups. Along with $southWest, is provides the co-ordinates for the area that is to show the users. Examle: $northEast[0] => 62.865220228976895, $northEast[1] => -52.44921875
southWest	array	Required	none	The south-west (lower-left) point of the square that defines the area for the groups. Along with $northEast, is provides the co-ordinates for the area that is to show the users. Examle: $southWest[0] => 35.08404808848904, $southWest[1] => -131.55078125
moderationStatus	int	Optional	false	The moderationstatus of the groups to be displayed. Possible values: 1 (unmoderated), 2 (approved), 3 (not denied), 4 (denied)

Response

Below are the fields available in the returned array.

Name	Type	Description
id	INT	The group id.
name	STRING	The group name.
logo	INT	The id of the media set as the logo for the group.
memberCount	INT	The number of members in the group.
geo_latitude	FLOAT	The group's geographical latitude. i.e.: 40.775729609144044
geo_longitude	FLOAT	The group's geographical longitude. i.e.: -84.44921875
address	INT	The address of the group.

Sample Response

Code examples

PHP-RPC

$path = 'https://api.newspark.ca/services/php';

// Listing the arguments
$arguments = array(
  'APIKEY' => 'YOURAPIKEY',
  'method' => 'geo.getGroupsFromArea',
  'vhost' => '2',
  'northEast' => $northEast,
  'southWest' => $southWest,
  'moderationStatus' => $moderationStatus
);

// http_build_query basically turns an array into a url-encoded list of variables
$url = $path .'?' . http_build_query($arguments,null,'&');

// get the contents from the specified url
$data = file_get_contents($url);

// transform it back into php data structures
$data = unserialize($data);

// the actual data is stored in $data['result']

print_r($data['result']);

PEAR XMLRPC client

// Include the client
require_once 'XML/RPC.php';

// Create the XMLRPC Client
$client = new XML_RPC_Client('/services/xmlrpc?APIKEY={YOURAPIKEY}', 'api.newspark.ca');

// PEAR's XML-RPC client requires all arguments to wrapped in a special value class
// XML_RPC_encode converts this automatically

$arguments = array(
  XML_RPC_encode('2'),
  XML_RPC_encode($northEast),
  XML_RPC_encode($southWest),
  XML_RPC_encode($moderationStatus)
);

// Creating an XML-RPC message
$message = new XML_RPC_Message('geo.getGroupsFromArea',$arguments);

// Sending the message to the server
$response = $client->send($message);

// We also need to decode the response back to normal PHP types
$response = XML_RPC_decode($response);

print_r($response);

SabreTooth XMLRPC client

// Include the client
require_once 'Sabre/XMLRPC/Client.php';

// Create the XMLRPC Client
$xmlrpc = new Sabre_XMLRPC_Client('https://api.newspark.ca/services/xmlrpc?APIKEY={YOURAPIKEY}');

$arguments = array(
  '2',
  $northEast,
  $southWest,
  $moderationStatus
);

$data = $xmlrpc->invoke('geo.getGroupsFromArea',$arguments);

print_r($data);

Zend XMLRPC client

// Include the client
require_once 'Zend/XmlRpc/Client.php';

// Create the XMLRPC Client
$client = new Zend_XmlRpc_Client('https://api.newspark.ca/services/xmlrpc?APIKEY={YOURAPIKEY}');

$arguments = array(
  '2',
  $northEast,
  $southWest,
  $moderationStatus
);

$data = $client->call('geo.getGroupsFromArea',$arguments);

print_r($data);

Actionscript 2

    /*
     *     In ActionScript 2 remote service calls are done using the RemotingConnector Component.
     *     An instance of the component must exist on the stage and have an instance name.
     *
     *     Results and Faults are handled by addEventListener's and the call parameters are placed inside of an associative array
     *
     *     You must also specify the service class and method names under the appropriate property fields of the component
     */

    var gatewayURL:String = "/services/amf2";
    //Set up service call
    myRemConn_rc.gatewayUrl = gatewayURL;
    myRemConn_rc.serviceName = "geo";
    myRemConn_rc.methodName = "getGroupsFromArea";
    myRemConn_rc.params = {2:vhost, northEast:northEast, southWest:southWest, moderationStatus:moderationStatus};
    myRemConn_rc.addEventListener("result", widgetResult);
    myRemConn_rc.addEventListener("status", widgetFault);

    //Make the call
    myRemConn_rc.trigger();

    /*
    *  Handles service result.
    */
    function widgetResult(ev:Object){
        //Do stuff
        //Data is returned inside of ev.target.results
        //(i.e. ev.traget.results.description or ev.traget.results.settings.color)
    }

    /*
    *  Handles service fault.
    */
    function widgetFault(ev:Object){
        //Display Error
        trace("Categories Error - " + ev.code + " -  " + ev.data.faultstring);
    }

Actionscript 3

    /*
     *  In ActionScript 3 remote service calls are done using the NetConnection Object.
     *  A Responder Object controls what functions handle successful or failed calls
     *  and any parameters for the call are placed in an array and passed as a parameter
     *  in the NetConnection.call() method.
     */

    var gatewayURL:String = "/services/amf2";
    var parameters:Array = new Array(vhost, northEast, southWest, moderationStatus);

    var connection:NetConnection = new NetConnection();
    connection.connect(gatewayURL);
    connection.call("geo.getGroupsFromArea", new Responder(widgetResult, widgetFault), parameters);


    /*
     *   Handles service result.
     */
    function widgetResult(ev:Object):void{
        //Do stuff
        //Data is returned inside of ev
        //(i.e. ev.description or ev.settings.color)
    }


    /*
    *  Handles service fault.
    */
    function widgetFault(ev:Object):void{
        //Display Error
        error.showError(parentClip, ev.code + " -  " + ev.description, "Please refresh your browser to try again.");
        error.x = (parentClip.width - error.width) / 2;
        error.y = (parentClip.height - error.height) / 2;
    }

REST service example

<%@ Page Language="vb" %>
<%


' REST gateway
dim gateway as string = "http://api.newspark.ca/services/rest/"

' Service + method we're calling.
dim method as string = "geo/getGroupsFromArea"

dim apiKey as string = "YOURAPIKEY"

dim url as string = gateway & method & "?APIKEY=" & apiKey &  "&vhost=2" &  "&northEast=" & northEast &  "&southWest=" & southWest

' HTTP Client
dim wcHTTPScrape as new System.net.WebClient()

' Opening a stream
dim objInput as System.IO.Stream = wcHTTPScrape.OpenRead(url)

dim objReader as new System.IO.StreamReader ( objInput )

' Reading the entire HTTP response and output it
Response.Write ( objReader.ReadToEnd () )


objReader.Close ()
objInput.Close ()

%>

jQuery JSON

/*
* jQuery post example
*/

function getGroupsFromArea ( northEast, southWest, moderationStatus ) {

var params = {
    "method" :      'geo.getGroupsFromArea',
    "vhost" :       2,
    "northEast" :   northEast,
    "southWest" :   southWest,
    "moderationStatus" : moderationStatus}

$.post('/services/json',params
,function(response){
    console.log(response);
});

Local API

// Get the Service Mapper

$mapper = Sabre_ServiceMap_Mapper::getMapper();

// Calling the method
$data = $mapper->geo->getGroupsFromArea( 2, $northEast, $southWest, $moderationStatus );

print_r($data);

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