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- <?php
- /**
- * This file is part of PHPPowerPoint - A pure PHP library for reading and writing
- * word processing documents.
- *
- * PHPPowerPoint 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/PHPPowerPoint/contributors.
- *
- * @link https://github.com/PHPOffice/PHPPowerPoint
- * @copyright 2010-2016 PHPPowerPoint contributors
- * @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3
- */
- namespace PhpOffice\PhpPowerpoint\Tests;
- /**
- * DOM wrapper class
- */
- class XmlDocument
- {
- /**
- * Path
- *
- * @var string $path
- */
- private $path;
- /**
- * DOMDocument object
- *
- * @var \DOMDocument
- */
- private $dom;
- /**
- * DOMXpath object
- *
- * @var \DOMXpath
- */
- private $xpath;
- /**
- * File name
- *
- * @var string
- */
- private $file;
- /**
- * Create new instance
- *
- * @param string $path
- */
- public function __construct($path)
- {
- $this->path = realpath($path);
- }
- /**
- * Get DOM from file
- *
- * @param string $file
- * @return \DOMDocument
- */
- public function getFileDom($file = 'word/document.xml')
- {
- if (null !== $this->dom && $file === $this->file) {
- return $this->dom;
- }
- $this->xpath = null;
- $this->file = $file;
- $file = $this->path . '/' . $file;
- $this->dom = new \DOMDocument();
- $this->dom->load($file);
- return $this->dom;
- }
- /**
- * Get node list
- *
- * @param string $path
- * @param string $file
- * @return \DOMNodeList
- */
- public function getNodeList($path, $file = 'word/document.xml')
- {
- if ($this->dom === null || $file !== $this->file) {
- $this->getFileDom($file);
- }
- if (null === $this->xpath) {
- $this->xpath = new \DOMXpath($this->dom);
- }
- return $this->xpath->query($path);
- }
- /**
- * Get element
- *
- * @param string $path
- * @param string $file
- * @return \DOMElement
- */
- public function getElement($path, $file = 'word/document.xml')
- {
- $elements = $this->getNodeList($path, $file);
- return $elements->item(0);
- }
- /**
- * Get file name
- *
- * @return string
- */
- public function getFile()
- {
- return $this->file;
- }
- /**
- * Get path
- *
- * @return string
- */
- public function getPath()
- {
- return $this->path;
- }
- /**
- * Get element attribute
- *
- * @param string $path
- * @param string $attribute
- * @param string $file
- * @return string
- */
- public function getElementAttribute($path, $attribute, $file = 'word/document.xml')
- {
- return $this->getElement($path, $file)->getAttribute($attribute);
- }
- /**
- * Get element attribute
- *
- * @param string $path
- * @param string $attribute
- * @param string $file
- * @return string
- */
- public function attributeElementExists($path, $attribute, $file = 'word/document.xml')
- {
- return $this->getElement($path, $file)->hasAttribute($attribute);
- }
- /**
- * Check if element exists
- *
- * @param string $path
- * @param string $file
- * @return string
- */
- public function elementExists($path, $file = 'word/document.xml')
- {
- $nodeList = $this->getNodeList($path, $file);
- return !($nodeList->length == 0);
- }
- }
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