+global\Jetpack::get_file_data()

Complexity

Conditions	7
Paths	24

Size

Total Lines

33

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
	public static function get_file_data( $file, $headers ) {
		// Get just the filename from $file (i.e. exclude full path) so that a consistent hash is generated
		$file_name = basename( $file );

		$cache_key = 'jetpack_file_data_' . JETPACK__VERSION;

		$file_data_option = get_transient( $cache_key );

		if ( ! is_array( $file_data_option ) ) {
			delete_transient( $cache_key );
			$file_data_option = false;
		}

		if ( false === $file_data_option ) {
			$file_data_option = array();
		}

		$key           = md5( $file_name . serialize( $headers ) );
		$refresh_cache = is_admin() && isset( $_GET['page'] ) && 'jetpack' === substr( $_GET['page'], 0, 7 );

		// If we don't need to refresh the cache, and already have the value, short-circuit!
		if ( ! $refresh_cache && isset( $file_data_option[ $key ] ) ) {
			return $file_data_option[ $key ];
		}

		$data = get_file_data( $file, $headers );

		$file_data_option[ $key ] = $data;

		set_transient( $cache_key, $file_data_option, 29 * DAY_IN_SECONDS );

		return $data;
	}