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70 lines
1.9 KiB
70 lines
1.9 KiB
3 years ago
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<?php
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/**
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* @file
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* This file is part of the PdfParser library.
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*
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* @author Sébastien MALOT <sebastien@malot.fr>
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* @date 2017-01-03
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*
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* @license LGPLv3
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* @url <https://github.com/smalot/pdfparser>
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*
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* PdfParser is a pdf library written in PHP, extraction oriented.
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* Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program.
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* If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
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*/
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namespace Smalot\PdfParser;
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/**
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* Class Pages
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*/
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class Pages extends PDFObject
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{
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/**
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* @param bool $deep
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*
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* @todo Objects other than Pages or Page might need to be treated specifically in order to get Page objects out of them,
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* see https://github.com/smalot/pdfparser/issues/331
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*
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* @return array
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*/
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public function getPages($deep = false)
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{
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if (!$this->has('Kids')) {
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return [];
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}
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if (!$deep) {
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return $this->get('Kids')->getContent();
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}
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$kids = $this->get('Kids')->getContent();
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$pages = [];
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foreach ($kids as $kid) {
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if ($kid instanceof self) {
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$pages = array_merge($pages, $kid->getPages(true));
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} elseif ($kid instanceof Page) {
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$pages[] = $kid;
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}
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}
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return $pages;
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}
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}
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