wpcf7_unship_uploaded_file() │ CF7 1.0

Validates uploaded files and moves them to the temporary directory.

Возвращает

bool|WP_Error. True if all files are successfully unshipped, or WP_Error if any exception occurs.

Использование

wpcf7_unship_uploaded_file( $file, $options, $uploaded_files );

$file(массив) (обязательный)

An item of $_FILES.

$options(строка|массив) (обязательный)

Options to control behavior. Not optional.

$uploaded_files(массив) (обязательный) (передается по ссылке — &)

A temporary container of uploaded files.

Код wpcf7_unship_uploaded_file() wpcf7 unship uploaded file ^{CF7 6.2.4.1}

function wpcf7_unship_uploaded_file( $file, $options, &$uploaded_files ) {
	$filesystem = WPCF7_Filesystem::get_instance();

	$options = wp_parse_args( $options, array(
		'required' => false,
		'filetypes' => '',
		'limit' => MB_IN_BYTES,
	) );

	foreach ( array( 'name', 'size', 'tmp_name', 'error' ) as $key ) {
		if ( ! isset( $file[$key] ) ) {
			$file[$key] = array();
		}
	}

	$names = wpcf7_array_flatten( $file['name'] );
	$sizes = wpcf7_array_flatten( $file['size'] );
	$tmp_names = wpcf7_array_flatten( $file['tmp_name'] );
	$errors = wpcf7_array_flatten( $file['error'] );

	foreach ( $errors as $error ) {
		if ( ! empty( $error ) and UPLOAD_ERR_NO_FILE !== $error ) {
			return new WP_Error( 'wpcf7_upload_failed_php_error',
				wpcf7_get_message( 'upload_failed_php_error' )
			);
		}
	}

	// Move uploaded file to tmp dir
	$uploads_dir = wpcf7_upload_tmp_dir();
	$uploads_dir = wpcf7_maybe_add_random_dir( $uploads_dir );

	foreach ( $names as $key => $name ) {
		$tmp_name = $tmp_names[$key];

		if ( empty( $tmp_name ) or ! is_uploaded_file( $tmp_name ) ) {
			continue;
		}

		$filename = $name;
		$filename = wpcf7_canonicalize( $filename, array( 'strto' => 'as-is' ) );
		$filename = wpcf7_antiscript_file_name( $filename );

		$filename = apply_filters( 'wpcf7_upload_file_name',
			$filename, $name, $options
		);

		$filename = wp_unique_filename( $uploads_dir, $filename );
		$new_file = path_join( $uploads_dir, $filename );

		// phpcs:ignore Generic.PHP.ForbiddenFunctions.Found
		if ( false === @move_uploaded_file( $tmp_name, $new_file ) ) {
			return new WP_Error( 'wpcf7_upload_failed',
				wpcf7_get_message( 'upload_failed' )
			);
		}

		// Make sure the uploaded file is only readable for the owner process.
		$filesystem->chmod( $new_file, 0400 );

		$uploaded_files[] = $new_file;
	}

	return true;
}