125 lines
2.7 KiB
PHP
125 lines
2.7 KiB
PHP
<?php
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/**
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* This file is part of PHPWord - A pure PHP library for reading and writing
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* word processing documents.
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*
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* PHPWord is free software distributed under the terms of the GNU Lesser
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* General Public License version 3 as published by the Free Software Foundation.
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*
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* For the full copyright and license information, please read the LICENSE
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* file that was distributed with this source code. For the full list of
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* contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
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*
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* @see https://github.com/PHPOffice/PHPWord
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* @copyright 2010-2018 PHPWord contributors
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* @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3
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*/
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namespace PhpOffice\PhpWord\Reader;
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use PhpOffice\PhpWord\Exception\Exception;
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/**
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* Reader abstract class
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*
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* @since 0.8.0
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*
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* @codeCoverageIgnore Abstract class
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*/
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abstract class AbstractReader implements ReaderInterface
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{
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/**
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* Read data only?
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*
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* @var bool
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*/
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protected $readDataOnly = true;
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/**
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* File pointer
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*
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* @var bool|resource
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*/
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protected $fileHandle;
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/**
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* Read data only?
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*
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* @return bool
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*/
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public function isReadDataOnly()
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{
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// return $this->readDataOnly;
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return true;
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}
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/**
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* Set read data only
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*
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* @param bool $value
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* @return self
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*/
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public function setReadDataOnly($value = true)
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{
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$this->readDataOnly = $value;
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return $this;
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}
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/**
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* Open file for reading
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*
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* @param string $filename
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*
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* @throws \PhpOffice\PhpWord\Exception\Exception
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*
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* @return resource
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*/
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protected function openFile($filename)
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{
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// Check if file exists
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if (!file_exists($filename) || !is_readable($filename)) {
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throw new Exception("Could not open $filename for reading! File does not exist.");
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}
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// Open file
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$this->fileHandle = fopen($filename, 'r');
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if ($this->fileHandle === false) {
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throw new Exception("Could not open file $filename for reading.");
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}
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}
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/**
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* Can the current ReaderInterface read the file?
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*
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* @param string $filename
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* @return bool
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*/
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public function canRead($filename)
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{
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// Check if file exists
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try {
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$this->openFile($filename);
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} catch (Exception $e) {
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return false;
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}
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if (is_resource($this->fileHandle)) {
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fclose($this->fileHandle);
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}
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return true;
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}
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/**
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* Read data only?
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*
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* @deprecated 0.10.0
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*
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* @codeCoverageIgnore
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*/
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public function getReadDataOnly()
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{
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return $this->isReadDataOnly();
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}
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}
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