UM/EDD Open Metrics: Show various sale stats

gistfile1.php

// Avg downloads per customer
function sc_edd_avg_downloads_per_customer( $atts ) {
	$amount = 0;
	$query = new WP_Query( array( 'post_type' => 'download' ) );
	foreach( $query->posts as $post ) {
		$amount = $amount + edd_get_download_sales_stats( $post->ID );
	}
	$amount = $amount / edd_count_total_customers();
	return number_format( $amount, 2 );
}
add_shortcode( 'edd_avg_downloads_per_customer', 'sc_edd_avg_downloads_per_customer' );

// Avg purchases per customer
function sc_edd_avg_purchases_per_customer( $atts ) {
	$amount = edd_get_total_sales() / edd_count_total_customers();
	return number_format( $amount, 2 );
}
add_shortcode( 'edd_avg_purchases_per_customer', 'sc_edd_avg_purchases_per_customer' );

// Sales count
function sc_edd_sales( $atts ) {
	$amount = 0;
	$query = new WP_Query( array( 'post_type' => 'download' ) );
	foreach( $query->posts as $post ) {
		$amount = $amount + edd_get_download_sales_stats( $post->ID );
	}
	return $amount;
}
add_shortcode( 'edd_sales', 'sc_edd_sales' );

// Orders count
function sc_edd_orders( $atts ) {
	return '<span class="amount">' . edd_get_total_sales() . '</span>';
}
add_shortcode( 'edd_orders', 'sc_edd_orders' );

// Orders count today
function sc_edd_orders_today( $atts ) {
	$stats = new EDD_Payment_Stats;
	$amount = $stats->get_sales( 0, 'today', false, array( 'publish', 'revoked' ) );
	return '<span class="amount">' . $amount . '</span>';
}
add_shortcode( 'edd_orders_today', 'sc_edd_orders_today' );

// Orders count month
function sc_edd_orders_month( $atts ) {
	$stats = new EDD_Payment_Stats;
	$amount = $stats->get_sales( 0, 'this_month', false, array( 'publish', 'revoked' ) );
	return '<span class="amount">' . $amount . '</span>';
}
add_shortcode( 'edd_orders_month', 'sc_edd_orders_month' );

// Avg. order size
function sc_edd_avg_order( $atts ) {
	$amount = edd_get_total_earnings() / edd_get_total_sales();
	return '$' . '<span class="amount">' . number_format($amount) . '</span>';
}
add_shortcode( 'edd_avg_order', 'sc_edd_avg_order' );

// Avg. spend by customer
function sc_edd_avg_spend_per_customer( $atts ) {
	$totals = edd_get_total_earnings();
	$customers = edd_count_total_customers();
	$amount = $totals / $customers;
	return '$' . '<span class="amount">' . number_format( $amount ) . '</span>';
}
add_shortcode( 'edd_avg_spend_per_customer', 'sc_edd_avg_spend_per_customer' );

// Show customers count
function sc_edd_count_total_customers( $atts ) {
	return '<span class="amount">' . edd_count_total_customers() . '</span>';
}
add_shortcode( 'edd_count_total_customers', 'sc_edd_count_total_customers' );

// Show today sales
function sc_edd_today_sales( $atts ) {
	$stats = new EDD_Payment_Stats;
	return '$' . '<span class="amount">' . $stats->get_earnings( 0, 'today', false ) . '</span>';
}
add_shortcode( 'edd_today_sales', 'sc_edd_today_sales' );

// Show monthly sales
function sc_edd_month_sales( $atts ) {
	$stats = new EDD_Payment_Stats;
	return '$' . '<span class="amount">' . $stats->get_earnings( 0, 'this_month' ) . '</span>';
}
add_shortcode( 'edd_month_sales', 'sc_edd_month_sales' );

// Show total sales
function sc_edd_total_sales( $atts ) {
	return '$' . '<span class="amount">' . edd_get_total_earnings() . '</span>';
}
add_shortcode( 'edd_total_sales', 'sc_edd_total_sales' );