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wp_delete_file_from_directory › WordPress Function

Since4.9.7
Deprecatedn/a
› wp_delete_file_from_directory ( $file, $directory )
Parameters: (2)
  • (string) $file Absolute path to the file to delete.
    Required: Yes
  • (string) $directory Absolute path to a directory.
    Required: Yes
Returns:
  • (bool) True on success, false on failure.
Defined at:
Codex:

Deletes a file if its path is within the given directory.



Related Functions: _wp_filter_font_directory, wp_delete_file, wp_delete_category, wp_delete_comment, wp_opcache_invalidate_directory

Source 

function wp_delete_file_from_directory( $file, $directory ) {
	if ( wp_is_stream( $file ) ) {
		$real_file      = $file;
		$real_directory = $directory;
	} else {
		$real_file      = realpath( wp_normalize_path( $file ) );
		$real_directory = realpath( wp_normalize_path( $directory ) );
	}

	if ( false !== $real_file ) {
		$real_file = wp_normalize_path( $real_file );
	}

	if ( false !== $real_directory ) {
		$real_directory = wp_normalize_path( $real_directory );
	}

	if ( false === $real_file || false === $real_directory || ! str_starts_with( $real_file, trailingslashit( $real_directory ) ) ) {
		return false;
	}

	return wp_delete_file( $file );
}