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109 lines
2.2 KiB
109 lines
2.2 KiB
<?php
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/**
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* PHP Shapefile - PHP library to read and write ESRI Shapefiles, compatible with WKT and GeoJSON
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*
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* @package Shapefile
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* @author Gaspare Sganga
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* @version 4.0.0dev
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* @license MIT
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* @link https://gasparesganga.com/labs/php-shapefile/
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*/
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namespace Shapefile\File;
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/**
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* Interface to interact with files in binary mode.
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*/
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interface FileInterface
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{
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/**
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* Returns true if file is readable.
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*
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* @return bool
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*/
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public function isReadable();
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/**
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* Returns true if file is writable.
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*
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* @return bool
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*/
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public function isWritable();
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/**
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* Truncates file to given length.
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*
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* @param int $size Size to truncate to.
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*
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* @return void
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*/
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public function truncate($size);
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/**
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* Gets file size in bytes.
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*
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* @return int
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*/
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public function getSize();
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/**
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* Gets file current pointer position.
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*
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* @return int
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*/
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public function getPointer();
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/**
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* Sets file pointer to specified position.
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*
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* @param int $position The position to set the pointer to.
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*
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* @return void
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*/
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public function setPointer($position);
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/**
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* Resets file pointer position to its end.
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*
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* @return void.
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*/
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public function resetPointer();
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/**
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* Increases file pointer position of specified offset.
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*
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* @param int $offset The offset to move the pointer for.
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*
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* @return void
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*/
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public function setOffset($offset);
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/**
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* Reads raw binary string packed data from file.
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*
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* @param int $length Number of bytes to read.
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*
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* @return string|false Returns binary string packed data, or false on failure.
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*/
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public function read($length);
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/**
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* Writes raw binary string packed data to file.
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*
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* @param string $data Binary string packed data to write.
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*
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* @return bool Returns true on success, or false on failure.
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*/
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public function write($data);
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}
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