WP_Filesystem_Direct

16class WP_Filesystem_Direct extends WP_Filesystem_Base {17 18	/**19	 * Constructor.20	 *21	 * @since 2.5.022	 *23	 * @param mixed $arg Not used.24	 */25	public function __construct( $arg ) {26		$this->method = 'direct';27		$this->errors = new WP_Error();28	}29 30	/**31	 * Reads entire file into a string.32	 *33	 * @since 2.5.034	 *35	 * @param string $file Name of the file to read.36	 * @return string|false Read data on success, false on failure.37	 */38	public function get_contents( $file ) {39		return @file_get_contents( $file );40	}41 42	/**43	 * Reads entire file into an array.44	 *45	 * @since 2.5.046	 *47	 * @param string $file Path to the file.48	 * @return array|false File contents in an array on success, false on failure.49	 */50	public function get_contents_array( $file ) {51		return @file( $file );52	}53 54	/**55	 * Writes a string to a file.56	 *57	 * @since 2.5.058	 *59	 * @param string    $file     Remote path to the file where to write the data.60	 * @param string    $contents The data to write.61	 * @param int|false $mode     Optional. The file permissions as octal number, usually 0644.62	 *                            Default false.63	 * @return bool True on success, false on failure.64	 */65	public function put_contents( $file, $contents, $mode = false ) {66		$fp = @fopen( $file, 'wb' );67 68		if ( ! $fp ) {69			return false;70		}71 72		mbstring_binary_safe_encoding();73 74		$data_length = strlen( $contents );75 76		$bytes_written = fwrite( $fp, $contents );77 78		reset_mbstring_encoding();79 80		fclose( $fp );81 82		if ( $data_length !== $bytes_written ) {83			return false;84		}85 86		$this->chmod( $file, $mode );87 88		return true;89	}90 91	/**92	 * Gets the current working directory.93	 *94	 * @since 2.5.095	 *