Move files around in WP

bbg-toolbox.php

<?php

function bbg_toolbox() {
	if ( ! is_super_admin() ) {
		return;
	}

	if ( empty( $_GET['bbg-toolbox'] ) ) {
		return;
	}

	global $wpdb;

	$prd = 614;
	$stg = 860;

	switch_to_blog( $prd );
	$prd_dir = wp_upload_dir();
	$prd_path = $prd_dir['basedir'];
	restore_current_blog();

	switch_to_blog( $stg );
	// WP sucks
	$stg_path = str_replace( $prd, $stg, $prd_path );
	restore_current_blog();

	echo '<pre>';
	print_r( $prd_path );
	print_r( "\n\r" );
	print_r( $stg_path );
	echo '</pre>';

	bbg_recurse_copy( $stg_path, str_replace( $stg, '860-bu', $stg_path ) );
	bbg_rrmdir( $stg_path );
	bbg_recurse_copy( $prd_path, $stg_path );
}
add_action( 'admin_init', 'bbg_toolbox' );

function bbg_recurse_copy($src,$dst) {
	$dir = opendir( $src );
	wp_mkdir_p( $dst );

	while ( false !== ( $file = readdir( $dir )) ) {
		if (( $file != '.' ) && ( $file != '..' )) {
			if ( is_dir($src . '/' . $file) ) {
				bbg_recurse_copy( $src . '/' . $file, $dst . '/' . $file );
			} else {
				copy( $src . '/' . $file, $dst . '/' . $file );
			}
		}
	}

	closedir( $dir );
}

function bbg_rrmdir( $dir ) {
	foreach ( glob( $dir . '/*' ) as $file ) {
		if ( is_dir( $file ) ) {
			rrmdir( $file );
		} else {
			unlink( $file );
		}
	}
	rmdir( $dir );

}