wp_cache_regenerate_cache_file_stats() │ WPSCache 1.0

No Hooks.

Return

null. Nothing (null).

Usage

wp_cache_regenerate_cache_file_stats();

wp_cache_regenerate_cache_file_stats() wp cache regenerate cache file stats code ^{WPSCache 1.12.4}

function wp_cache_regenerate_cache_file_stats() {
	global $cache_compression, $supercachedir, $file_prefix, $wp_cache_preload_on, $cache_max_time;

	if ( $supercachedir == '' )
		$supercachedir = get_supercache_dir();

	$sizes = wpsc_generate_sizes_array();
	$now = time();
	if (is_dir( $supercachedir ) ) {
		if ( $dh = opendir( $supercachedir ) ) {
			while ( ( $entry = readdir( $dh ) ) !== false ) {
				if ( $entry != '.' && $entry != '..' ) {
					$sizes = wpsc_dirsize( trailingslashit( $supercachedir ) . $entry, $sizes );
				}
			}
			closedir( $dh );
		}
	}
	foreach( $sizes as $cache_type => $list ) {
		foreach( array( 'cached_list', 'expired_list' ) as $status ) {
			$cached_list = array();
			foreach( $list[ $status ] as $dir => $details ) {
				if ( $details[ 'files' ] == 2 && !isset( $details[ 'upper_age' ] ) ) {
					$details[ 'files' ] = 1;
				}
				$cached_list[ $dir ] = $details;
			}
			$sizes[ $cache_type ][ $status ] = $cached_list;
		}
	}
	if ( $cache_compression ) {
		$sizes[ 'supercache' ][ 'cached' ]  = intval( $sizes[ 'supercache' ][ 'cached' ] / 2 );
		$sizes[ 'supercache' ][ 'expired' ] = intval( $sizes[ 'supercache' ][ 'expired' ] / 2 );
	}
	$cache_stats = array( 'generated' => time(), 'supercache' => $sizes[ 'supercache' ], 'wpcache' => $sizes[ 'wpcache' ] );
	update_option( 'supercache_stats', $cache_stats );
	return $cache_stats;
}