api.php

<?php
		
function blendercloud_api( $atts ) {
     //return "foo = {$atts['foo']}";
	 
	 // map blenderid to userid
	 
	 $user_data = array();
	
	$args = array(
		'search'         => $_GET['blenderid'],
		'search_columns' => array( 'user_login' )	
	);

	$user_query = new WP_User_Query( $args );	

 	// Get the results from the query, returning the first user
 	$users = $user_query->get_results();

	if( !empty( $users ) ) {

		$user_id = $users[0]->ID;
	
		$user_data['shop_id'] = $user_id;

		$subscriptions = WC_Subscriptions_Manager::get_users_subscriptions( $user_id );
	
		if( !empty( $subscriptions ) ) {
		
			// iterate over all subscriptions. Logic still needs to be defined
			foreach( $subscriptions as $subscription ) {
				//print_r($subscription);
				// regular subscription
				if( $subscription['status'] == 'active' && $subscription['product_id'] == 14 ) {
					$tmp = array();
					$tmp['cloud_access'] = '1';
					$tmp['account_type'] = 'individual';

					if( $subscription['expiry_date'] != 0 ) {
						$tmp['next_payment_date'] = $subscription['expiry_date'];
					} else {
						$tmp['next_payment_date'] = $subscription['trial_expiry_date'];						
					}
					
					$user_data['subscriptions'][]=$tmp;
				}
				
				// team subscription
				if( $subscription['status'] == 'active' && $subscription['product_id'] == 73 ) {
					$tmp = array();
					$tmp['cloud_access'] = '1';
					$tmp['account_type'] = 'team';

					if( $subscription['expiry_date'] != 0 ) {
						$tmp['next_payment_date'] = $subscription['expiry_date'];
					} else {
						$tmp['next_payment_date'] = $subscription['trial_expiry_date'];						
					}
					
					// use variation ID to get number of subscriptions
					$variation_id = $subscription['variation_id'];
					$sku = strtoupper( get_post_meta( $variation_id, '_sku', true ));
					
					$members=0;
					
					if( strpos( $sku, 'CLOUD-TEAM-') === 0 ) {
						$team_members = (int)substr( $sku, 11, strlen($sku)-11);
					}
										
					$tmp['team_members'] = $team_members;
					
					$user_data['subscriptions'][]=$tmp;
				}				
			}
		
		} else {
			$user_data['cloud_access'] = '0';
		}

	} else {
		
		// user not found
		$user_data['shop_id'] = 0;
   	 $user_data['cloud_access'] = '0';
		
	}
	
	//echo "<pre>";print_r($user_data);
	
	echo json_encode($user_data);
	die();
}
add_shortcode('blendercloud_api', 'blendercloud_api');	
	
?>