class POMO_FileReader {}

Source

class POMO_FileReader extends POMO_Reader {

	/**
	 * File pointer resource.
	 *
	 * @var resource|false
	 */
	public $_f;

	/**
	 * @param string $filename
	 */
	public function __construct( $filename ) {
		parent::__construct();
		$this->_f = fopen( $filename, 'rb' );
	}

	/**
	 * PHP4 constructor.
	 *
	 * @deprecated 5.4.0 Use __construct() instead.
	 *
	 * @see POMO_FileReader::__construct()
	 */
	public function POMO_FileReader( $filename ) {
		_deprecated_constructor( self::class, '5.4.0', static::class );
		self::__construct( $filename );
	}

	/**
	 * @param int $bytes
	 * @return string|false Returns read string, otherwise false.
	 */
	public function read( $bytes ) {
		return fread( $this->_f, $bytes );
	}

	/**
	 * @param int $pos
	 * @return bool
	 */
	public function seekto( $pos ) {
		if ( -1 === fseek( $this->_f, $pos, SEEK_SET ) ) {
			return false;
		}
		$this->_pos = $pos;
		return true;
	}

	/**
	 * @return bool
	 */
	public function is_resource() {
		return is_resource( $this->_f );
	}

	/**
	 * @return bool
	 */
	public function feof() {
		return feof( $this->_f );
	}

	/**
	 * @return bool
	 */
	public function close() {
		return fclose( $this->_f );
	}

	/**
	 * @return string
	 */
	public function read_all() {
		return stream_get_contents( $this->_f );
	}
}

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