<?php
$pear_path = '/path/to/pear/';
ini_set('include_path', ini_get('include_path').':'.$pear_path);

require_once 'Ebay_API.php';

$ebay = new Ebay_API;

//  Set application to connect to eBay Sandbox environment
$ebay->setMode('test');

$eBayUserId = '';   //  Declare a valid eBay UserId here
$eBayPasswd = '';   //  Declare the password for the eBayUserId

//  Prepare the application so all requests can be verified
$ebay->setAppCredentials($eBayUserId, $eBayPasswd);

$eBayAppConfig = array(
    'X-EBAY-API-COMPATIBILITY-LEVEL' => '349',
    'X-EBAY-API-DEV-NAME' => '',        //  Insert your eBay DevId here
    'X-EBAY-API-APP-NAME' => '',        //  Insert your eBay AppId here
    'X-EBAY-API-CERT-NAME' => '',       //  Insert your eBay CertId here
    );

//  Setup the headers required for the HTTPS request
$ebay->setAppHeaders($eBayAppConfig);

//  Some pre configured test commands
//$executeCommand = 'GeteBayDetails';
//$executeCommand = 'GetCategories';
$executeCommand = 'GeteBayOfficialTime';

//  An array of commands and paramaters associated with those commands
$eBayCommand = array(
    'GetCategories' => array( 'command' => 'GetCategories',
        'paramaters' => array(
            'DetailLevel' => 1,
            'LevelLimit' => 1,
            'CategorySiteId' => 0,
            'ViewAllNodes' => 1,
            ),
        ),
    'GeteBayDetails' => array( 'command' => 'GeteBayDetails',
        'paramaters' => array(),
        ),

    'GeteBayOfficialTime'] = array( 'command' => 'GeteBayOfficialTime',
        'paramaters' => array(),
        ),
    );

//  Define the eBay SiteId to access - 0 = US (ebay.com)
$siteId = 0;

if ( Ebay_API::isError($eBayResponse = $ebay->sendRequest($eBayCommand[$executeCommand]['command'], $eBayCommand[$executeCommand]['paramaters'], $siteId)) ) {
    echo '<PRE>';
    var_dump($eBayResponse);
    echo '</PRE>';

} else {
    //  Show some basic output from the eBay Response
    switch ( $executeCommand ) {
    case 'GetCategories':
        echo 'Current eBay Time: '.Ebay_API::getFromResponse($eBayResponse, 'EBayTime').'<BR>';
        echo 'Last Category Update: '.Ebay_API::getFromResponse($eBayResponse, 'Categories.UpdateTime').'<BR>';
        break;

    case 'GeteBayDetails':
        break;

    case 'GeteBayOfficialTime':
        echo 'Current eBay Time: '.Ebay_API::getFromResponse($eBayResponse ,'EBayTime').'<BR>';
        break;
    }
}

?>