POMO_FileReader

155	class POMO_FileReader extends POMO_Reader {156 157		/**158		 * File pointer resource.159		 *160		 * @var resource|false161		 */162		public $_f;163 164		/**165		 * @param string $filename166		 */167		public function __construct( $filename ) {168			parent::__construct();169			$this->_f = fopen( $filename, 'rb' );170		}171 172		/**173		 * PHP4 constructor.174		 *175		 * @deprecated 5.4.0 Use __construct() instead.176		 *177		 * @see POMO_FileReader::__construct()178		 */179		public function POMO_FileReader( $filename ) {180			_deprecated_constructor( self::class, '5.4.0', static::class );181			self::__construct( $filename );182		}183 184		/**185		 * @param int $bytes186		 * @return string|false Returns read string, otherwise false.187		 */188		public function read( $bytes ) {189			return fread( $this->_f, $bytes );190		}191 192		/**193		 * @param int $pos194		 * @return bool195		 */196		public function seekto( $pos ) {197			if ( -1 === fseek( $this->_f, $pos, SEEK_SET ) ) {198				return false;199			}200			$this->_pos = $pos;201			return true;202		}203 204		/**205		 * @return bool206		 */207		public function is_resource() {208			return is_resource( $this->_f );209		}210 211		/**212		 * @return bool213		 */214		public function feof() {215			return feof( $this->_f );216		}217 218		/**219		 * @return bool220		 */221		public function close() {222			return fclose( $this->_f );223		}224 225		/**226		 * @return string227		 */228		public function read_all() {229			return stream_get_contents( $this->_f );230		}231	}