<?php

/**

* This is the main front-end entry point for scripts.

*

* All API responses start here.

*

* Example:

*

* ./api.php (same as: api.php?format=json&action=info)

* ./api.php?action=scores

* ./api.php?format=php&action=job&item=1

* ./api.php?format=jsonp&action=swarmstate

*

* @author Timo Tijhof

* @since 1.0.0

* @package TestSwarm

*/

// Valid entry point

define( 'SWARM_ENTRY', 'API' );

header( 'X-Robots-Tag: noindex,nofollow', true );

require_once __DIR__ . '/inc/init.php';

$action = $swarmContext->getRequest()->getVal( 'action' );

// getVal will only fallback to "help" if "action" is not set.

// Also fallback if it was set to an empty string.

if ( $action ) {

$defaultFormat = 'json';

} else {

$action = 'apihelp';

$defaultFormat = 'debug';

}

$format = $swarmContext->getRequest()->getVal( 'format', $defaultFormat );

$className = ucfirst( $action ) . 'Action';

$className = class_exists( $className ) ? $className : null;

if ( !Api::isGreyFormat( $format ) ) {

session_start();

}

$api = Api::newFromContext( $swarmContext );

if ( $className ) {

try {

$actionObj = $className::newFromContext( $swarmContext );

$actionObj->doAction();

$response = array();

if ( $actionObj->getError() ) {

$response['error'] = $actionObj->getError();

}

if ( $actionObj->getData() ) {

$response[$action] = $actionObj->getData();

}

$api->setAction( $action );

$api->setFormat( $format );

} catch ( Exception $e ) {

$response = array(

'error' => array(

'code' => 'internal-error',

'info' => 'An internal error occurred. Action could not be performed. Error message:' . "\n" . $e->getMessage(),

),

);

}

} else {

$response = array(

'error' => array(

'code' => 'invalid-input',

'info' => "Action `$action` does not exist",

),

);

}

$api->setResponse( $response );

$api->output();

exit;