wpsc_admin_bar_delete_cache() │ WPSCache 1.0

Returns

null. Nothing (null).

Usage

wpsc_admin_bar_delete_cache();

wpsc_admin_bar_delete_cache() wpsc admin bar delete cache code ^{WPSCache 3.1.0}

function wpsc_admin_bar_delete_cache() {
	$referer = wp_get_referer();

	if ( ! isset( $_GET['admin'] ) ) {
		$_GET['admin'] = 0;
	}

	foreach( array( 'path', 'nonce', 'admin' ) as $part ) {
		if ( isset( $_GET[ $part ] ) ) {
			$_POST[ $part ] = $_GET[ $part ];
		}
	}
	wpsc_delete_cache_directory();

	$req_path = isset( $_POST['path'] ) ? sanitize_text_field( stripslashes( $_POST['path'] ) ) : '';
	$valid_nonce = ( $req_path && isset( $_POST['nonce'] ) ) ? wp_verify_nonce( $_POST['nonce'], 'delete-cache-' . $_POST['path'] . '_' . $_POST['admin'] ) : false;

	if (
		$valid_nonce
		&& $referer
		&& $req_path
		&& (
			false !== stripos( $referer, $req_path )
			|| 0 === stripos( $referer, wp_login_url() )
		)
	) {
		/**
		 * Hook into the cache deletion process after a successful cache deletion from the admin bar button.
		 *
		 * @since 1.9
		 *
		 * @param string $req_path Path of the page where the cache flush was requested.
		 * @param string $referer  Referer URL.
		 */
		do_action( 'wpsc_after_delete_cache_admin_bar', $req_path, $referer );

		if ( $_POST['admin'] ) {
			wp_safe_redirect( $referer );
		} else {
			wp_safe_redirect( esc_url_raw( home_url( $req_path ) ) );
		}
		exit( 0 );
	} else {
		die( "Oops. Problem with nonce. Please delete cached page from settings page." );
	}
}