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- <?php
- /**
- * This file is part of PHPWord - A pure PHP library for reading and writing
- * word processing documents.
- *
- * PHPWord is free software distributed under the terms of the GNU Lesser
- * General Public License version 3 as published by the Free Software Foundation.
- *
- * For the full copyright and license information, please read the LICENSE
- * file that was distributed with this source code. For the full list of
- * contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
- *
- * @see https://github.com/PHPOffice/PHPWord
- * @copyright 2010-2018 PHPWord contributors
- * @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3
- */
- namespace PhpOffice\PhpWord;
- use PhpOffice\PhpWord\Exception\Exception;
- use PhpOffice\PhpWord\Reader\ReaderInterface;
- use PhpOffice\PhpWord\Writer\WriterInterface;
- abstract class IOFactory
- {
- /**
- * Create new writer
- *
- * @param PhpWord $phpWord
- * @param string $name
- *
- * @throws \PhpOffice\PhpWord\Exception\Exception
- *
- * @return WriterInterface
- */
- public static function createWriter(PhpWord $phpWord, $name = 'Word2007')
- {
- if ($name !== 'WriterInterface' && !in_array($name, array('ODText', 'RTF', 'Word2007', 'HTML', 'PDF'), true)) {
- throw new Exception("\"{$name}\" is not a valid writer.");
- }
- $fqName = "PhpOffice\\PhpWord\\Writer\\{$name}";
- return new $fqName($phpWord);
- }
- /**
- * Create new reader
- *
- * @param string $name
- *
- * @throws Exception
- *
- * @return ReaderInterface
- */
- public static function createReader($name = 'Word2007')
- {
- return self::createObject('Reader', $name);
- }
- /**
- * Create new object
- *
- * @param string $type
- * @param string $name
- * @param \PhpOffice\PhpWord\PhpWord $phpWord
- *
- * @throws \PhpOffice\PhpWord\Exception\Exception
- *
- * @return \PhpOffice\PhpWord\Writer\WriterInterface|\PhpOffice\PhpWord\Reader\ReaderInterface
- */
- private static function createObject($type, $name, $phpWord = null)
- {
- $class = "PhpOffice\\PhpWord\\{$type}\\{$name}";
- if (class_exists($class) && self::isConcreteClass($class)) {
- return new $class($phpWord);
- }
- throw new Exception("\"{$name}\" is not a valid {$type}.");
- }
- /**
- * Loads PhpWord from file
- *
- * @param string $filename The name of the file
- * @param string $readerName
- * @return \PhpOffice\PhpWord\PhpWord $phpWord
- */
- public static function load($filename, $readerName = 'Word2007')
- {
- /** @var \PhpOffice\PhpWord\Reader\ReaderInterface $reader */
- $reader = self::createReader($readerName);
- return $reader->load($filename);
- }
- /**
- * Check if it's a concrete class (not abstract nor interface)
- *
- * @param string $class
- * @return bool
- */
- private static function isConcreteClass($class)
- {
- $reflection = new \ReflectionClass($class);
- return !$reflection->isAbstract() && !$reflection->isInterface();
- }
- }
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