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<?php |
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/** |
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* This file is part of PHPPresentation - A pure PHP library for reading and writing |
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* presentations documents. |
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* |
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* PHPPresentation 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/PHPPresentation/contributors. |
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* |
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* @link https://github.com/PHPOffice/PHPPresentation |
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* @copyright 2009-2015 PHPPresentation 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\PhpPresentation\Reader; |
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use ZipArchive; |
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use PhpOffice\Common\XMLReader; |
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use PhpOffice\Common\Drawing as CommonDrawing; |
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use PhpOffice\PhpPresentation\PhpPresentation; |
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use PhpOffice\PhpPresentation\Shape\Drawing\Gd; |
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use PhpOffice\PhpPresentation\Shape\RichText; |
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use PhpOffice\PhpPresentation\Shape\RichText\Paragraph; |
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use PhpOffice\PhpPresentation\Slide\Background\Image; |
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use PhpOffice\PhpPresentation\Style\Bullet; |
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use PhpOffice\PhpPresentation\Style\Color; |
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use PhpOffice\PhpPresentation\Style\Font; |
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use PhpOffice\PhpPresentation\Style\Shadow; |
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use PhpOffice\PhpPresentation\Style\Alignment; |
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/** |
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* Serialized format reader |
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*/ |
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class ODPresentation extends AbstractReader implements ReaderInterface |
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{ |
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/** |
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* Output Object |
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* @var PhpPresentation |
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*/ |
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protected $oPhpPresentation; |
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/** |
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* Output Object |
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* @var \ZipArchive |
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*/ |
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protected $oZip; |
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/** |
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* @var string |
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*/ |
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protected $filename; |
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/** |
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* @var array[] |
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*/ |
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protected $arrayStyles = array(); |
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/** |
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* @var array[] |
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*/ |
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protected $arrayCommonStyles = array(); |
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/** |
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* @var \PhpOffice\Common\XMLReader |
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*/ |
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protected $oXMLReader; |
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/** |
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* @var \PhpOffice\Common\XMLReader |
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*/ |
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protected $oXMLMetaInfManifest; |
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/** |
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* Can the current \PhpOffice\PhpPresentation\Reader\ReaderInterface read the file? |
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* |
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* @param string $pFilename |
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* @throws \Exception |
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* @return boolean |
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*/ |
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public function canRead($pFilename) |
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{ |
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return $this->fileSupportsUnserializePhpPresentation($pFilename); |
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} |
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/** |
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* Does a file support UnserializePhpPresentation ? |
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* |
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* @param string $pFilename |
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* @throws \Exception |
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* @return boolean |
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*/ |
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public function fileSupportsUnserializePhpPresentation($pFilename = '') |
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{ |
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// Check if file exists |
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if (!file_exists($pFilename)) { |
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throw new \Exception("Could not open " . $pFilename . " for reading! File does not exist."); |
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} |
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$oZip = new ZipArchive(); |
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// Is it a zip ? |
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if ($oZip->open($pFilename) === true) { |
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// Is it an OpenXML Document ? |
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// Is it a Presentation ? |
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if (is_array($oZip->statName('META-INF/manifest.xml')) && is_array($oZip->statName('mimetype')) && $oZip->getFromName('mimetype') == 'application/vnd.oasis.opendocument.presentation') { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* Loads PhpPresentation Serialized file |
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* |
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* @param string $pFilename |
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* @return \PhpOffice\PhpPresentation\PhpPresentation |
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* @throws \Exception |
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*/ |
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public function load($pFilename) |
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{ |
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// Unserialize... First make sure the file supports it! |
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if (!$this->fileSupportsUnserializePhpPresentation($pFilename)) { |
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throw new \Exception("Invalid file format for PhpOffice\PhpPresentation\Reader\ODPresentation: " . $pFilename . "."); |
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} |
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return $this->loadFile($pFilename); |
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} |
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/** |
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* Load PhpPresentation Serialized file |
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* |
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* @param string $pFilename |
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* @return \PhpOffice\PhpPresentation\PhpPresentation |
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*/ |
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protected function loadFile($pFilename) |
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{ |
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$this->filename = $pFilename; |
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$this->oPhpPresentation = new PhpPresentation(); |
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$this->oPhpPresentation->removeSlideByIndex(); |
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$this->oZip = new ZipArchive(); |
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$this->oZip->open($this->filename); |
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if ($this->loadFileFromODP('meta.xml') !== false) { |
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$this->loadDocumentProperties(); |
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} |
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if ($this->loadFileFromODP('styles.xml') !== false) { |
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$this->loadStylesFile(); |
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} |
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if ($this->loadFileFromODP('content.xml') !== false) { |
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$this->loadSlides(); |
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} |
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return $this->oPhpPresentation; |
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} |
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/** |
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* Read Document Properties |
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*/ |
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protected function loadDocumentProperties() |
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{ |
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$arrayProperties = array( |
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'/office:document-meta/office:meta/meta:initial-creator' => 'setCreator', |
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'/office:document-meta/office:meta/dc:creator' => 'setLastModifiedBy', |
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'/office:document-meta/office:meta/dc:title' => 'setTitle', |
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'/office:document-meta/office:meta/dc:description' => 'setDescription', |
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'/office:document-meta/office:meta/dc:subject' => 'setSubject', |
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'/office:document-meta/office:meta/meta:keyword' => 'setKeywords', |
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'/office:document-meta/office:meta/meta:creation-date' => 'setCreated', |
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'/office:document-meta/office:meta/dc:date' => 'setModified', |
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); |
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$oProperties = $this->oPhpPresentation->getDocumentProperties(); |
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foreach ($arrayProperties as $path => $property) { |
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if (is_object($oElement = $this->oXMLReader->getElement($path))) { |
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if (in_array($property, array('setCreated', 'setModified'))) { |
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$oDateTime = new \DateTime(); |
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$oDateTime->createFromFormat(\DateTime::W3C, $oElement->nodeValue); |
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$oProperties->{$property}($oDateTime->getTimestamp()); |
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} else { |
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$oProperties->{$property}($oElement->nodeValue); |
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} |
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} |
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} |
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} |
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/** |
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* Extract all slides |
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*/ |
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protected function loadSlides() |
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{ |
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foreach ($this->oXMLReader->getElements('/office:document-content/office:automatic-styles/*') as $oElement) { |
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if ($oElement->hasAttribute('style:name')) { |
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$this->loadStyle($oElement); |
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} |
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} |
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foreach ($this->oXMLReader->getElements('/office:document-content/office:body/office:presentation/draw:page') as $oElement) { |
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if ($oElement->nodeName == 'draw:page') { |
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$this->loadSlide($oElement); |
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} |
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} |
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} |
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/** |
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* Extract style |
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* @param \DOMElement $nodeStyle |
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*/ |
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protected function loadStyle(\DOMElement $nodeStyle) |
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{ |
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$keyStyle = $nodeStyle->getAttribute('style:name'); |
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$nodeDrawingPageProps = $this->oXMLReader->getElement('style:drawing-page-properties', $nodeStyle); |
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if ($nodeDrawingPageProps) { |
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// Read Background Color |
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if ($nodeDrawingPageProps->hasAttribute('draw:fill-color') && $nodeDrawingPageProps->getAttribute('draw:fill') == 'solid') { |
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$oBackground = new \PhpOffice\PhpPresentation\Slide\Background\Color(); |
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$oColor = new Color(); |
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$oColor->setRGB(substr($nodeDrawingPageProps->getAttribute('draw:fill-color'), -6)); |
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$oBackground->setColor($oColor); |
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} |
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// Read Background Image |
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if ($nodeDrawingPageProps->getAttribute('draw:fill') == 'bitmap' && $nodeDrawingPageProps->hasAttribute('draw:fill-image-name')) { |
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$nameStyle = $nodeDrawingPageProps->getAttribute('draw:fill-image-name'); |
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if (!empty($this->arrayCommonStyles[$nameStyle]) && $this->arrayCommonStyles[$nameStyle]['type'] == 'image' && !empty($this->arrayCommonStyles[$nameStyle]['path'])) { |
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$tmpBkgImg = tempnam(sys_get_temp_dir(), 'PhpPresentationReaderODPBkg'); |
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$contentImg = $this->oZip->getFromName($this->arrayCommonStyles[$nameStyle]['path']); |
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file_put_contents($tmpBkgImg, $contentImg); |
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$oBackground = new Image(); |
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$oBackground->setPath($tmpBkgImg); |
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} |
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} |
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} |
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$nodeGraphicProps = $this->oXMLReader->getElement('style:graphic-properties', $nodeStyle); |
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if ($nodeGraphicProps) { |
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// Read Shadow |
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if ($nodeGraphicProps->hasAttribute('draw:shadow') && $nodeGraphicProps->getAttribute('draw:shadow') == 'visible') { |
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$oShadow = new Shadow(); |
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$oShadow->setVisible(true); |
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if ($nodeGraphicProps->hasAttribute('draw:shadow-color')) { |
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$oShadow->getColor()->setRGB(substr($nodeGraphicProps->getAttribute('draw:shadow-color'), -6)); |
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} |
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if ($nodeGraphicProps->hasAttribute('draw:shadow-opacity')) { |
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$oShadow->setAlpha(100 - (int)substr($nodeGraphicProps->getAttribute('draw:shadow-opacity'), 0, -1)); |
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} |
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if ($nodeGraphicProps->hasAttribute('draw:shadow-offset-x') && $nodeGraphicProps->hasAttribute('draw:shadow-offset-y')) { |
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$offsetX = substr($nodeGraphicProps->getAttribute('draw:shadow-offset-x'), 0, -2); |
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$offsetY = substr($nodeGraphicProps->getAttribute('draw:shadow-offset-y'), 0, -2); |
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$distance = 0; |
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if ($offsetX != 0) { |
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$distance = ($offsetX < 0 ? $offsetX * -1 : $offsetX); |
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1 |
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} elseif ($offsetY != 0) { |
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$distance = ($offsetY < 0 ? $offsetY * -1 : $offsetY); |
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} |
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$oShadow->setDirection(rad2deg(atan2($offsetY, $offsetX))); |
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$oShadow->setDistance(CommonDrawing::centimetersToPixels($distance)); |
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1 |
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} |
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1 |
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} |
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3 |
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} |
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$nodeTextProperties = $this->oXMLReader->getElement('style:text-properties', $nodeStyle); |
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if ($nodeTextProperties) { |
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$oFont = new Font(); |
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1 |
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if ($nodeTextProperties->hasAttribute('fo:color')) { |
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1 |
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$oFont->getColor()->setRGB(substr($nodeTextProperties->getAttribute('fo:color'), -6)); |
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1 |
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} |
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1 |
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if ($nodeTextProperties->hasAttribute('fo:font-family')) { |
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1 |
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$oFont->setName($nodeTextProperties->getAttribute('fo:font-family')); |
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1 |
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} |
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1 |
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if ($nodeTextProperties->hasAttribute('fo:font-weight') && $nodeTextProperties->getAttribute('fo:font-weight') == 'bold') { |
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$oFont->setBold(true); |
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} |
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1 |
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if ($nodeTextProperties->hasAttribute('fo:font-size')) { |
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1 |
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$oFont->setSize(substr($nodeTextProperties->getAttribute('fo:font-size'), 0, -2)); |
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1 |
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} |
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1 |
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} |
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$nodeParagraphProps = $this->oXMLReader->getElement('style:paragraph-properties', $nodeStyle); |
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if ($nodeParagraphProps) { |
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$oAlignment = new Alignment(); |
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2 |
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if ($nodeParagraphProps->hasAttribute('fo:text-align')) { |
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2 |
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$oAlignment->setHorizontal($nodeParagraphProps->getAttribute('fo:text-align')); |
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} |
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2 |
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} |
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3 |
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if ($nodeStyle->nodeName == 'text:list-style') { |
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2 |
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$arrayListStyle = array(); |
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2 |
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foreach ($this->oXMLReader->getElements('text:list-level-style-bullet', $nodeStyle) as $oNodeListLevel) { |
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2 |
|
$oAlignment = new Alignment(); |
|
293
|
2 |
|
$oBullet = new Bullet(); |
|
294
|
2 |
|
$oBullet->setBulletType(Bullet::TYPE_NONE); |
|
295
|
2 |
|
if ($oNodeListLevel->hasAttribute('text:level')) { |
|
296
|
2 |
|
$oAlignment->setLevel((int) $oNodeListLevel->getAttribute('text:level') - 1); |
|
297
|
2 |
|
} |
|
298
|
2 |
|
if ($oNodeListLevel->hasAttribute('text:bullet-char')) { |
|
299
|
2 |
|
$oBullet->setBulletChar($oNodeListLevel->getAttribute('text:bullet-char')); |
|
300
|
2 |
|
$oBullet->setBulletType(Bullet::TYPE_BULLET); |
|
301
|
2 |
|
} |
|
302
|
|
|
|
|
303
|
2 |
|
$oNodeListProperties = $this->oXMLReader->getElement('style:list-level-properties', $oNodeListLevel); |
|
304
|
2 |
|
if ($oNodeListProperties) { |
|
305
|
2 |
|
if ($oNodeListProperties->hasAttribute('text:min-label-width')) { |
|
|
|
|
|
|
306
|
2 |
|
$oAlignment->setIndent((int)round(CommonDrawing::centimetersToPixels(substr($oNodeListProperties->getAttribute('text:min-label-width'), 0, -2)))); |
|
307
|
2 |
|
} |
|
308
|
2 |
|
if ($oNodeListProperties->hasAttribute('text:space-before')) { |
|
|
|
|
|
|
309
|
2 |
|
$iSpaceBefore = CommonDrawing::centimetersToPixels(substr($oNodeListProperties->getAttribute('text:space-before'), 0, -2)); |
|
310
|
2 |
|
$iMarginLeft = $iSpaceBefore + $oAlignment->getIndent(); |
|
311
|
2 |
|
$oAlignment->setMarginLeft($iMarginLeft); |
|
312
|
2 |
|
} |
|
313
|
2 |
|
} |
|
314
|
2 |
|
$oNodeTextProperties = $this->oXMLReader->getElement('style:text-properties', $oNodeListLevel); |
|
315
|
2 |
|
if ($oNodeTextProperties) { |
|
316
|
2 |
|
if ($oNodeTextProperties->hasAttribute('fo:font-family')) { |
|
|
|
|
|
|
317
|
2 |
|
$oBullet->setBulletFont($oNodeTextProperties->getAttribute('fo:font-family')); |
|
318
|
2 |
|
} |
|
319
|
2 |
|
} |
|
320
|
|
|
|
|
321
|
2 |
|
$arrayListStyle[$oAlignment->getLevel()] = array( |
|
322
|
2 |
|
'alignment' => $oAlignment, |
|
323
|
2 |
|
'bullet' => $oBullet, |
|
324
|
|
|
); |
|
325
|
2 |
|
} |
|
326
|
2 |
|
} |
|
327
|
|
|
|
|
328
|
3 |
|
$this->arrayStyles[$keyStyle] = array( |
|
329
|
3 |
|
'alignment' => isset($oAlignment) ? $oAlignment : null, |
|
330
|
3 |
|
'background' => isset($oBackground) ? $oBackground : null, |
|
331
|
3 |
|
'font' => isset($oFont) ? $oFont : null, |
|
332
|
3 |
|
'shadow' => isset($oShadow) ? $oShadow : null, |
|
333
|
3 |
|
'listStyle' => isset($arrayListStyle) ? $arrayListStyle : null, |
|
334
|
|
|
); |
|
335
|
|
|
|
|
336
|
3 |
|
return true; |
|
337
|
|
|
} |
|
338
|
|
|
|
|
339
|
|
|
/** |
|
340
|
|
|
* Read Slide |
|
341
|
|
|
* |
|
342
|
|
|
* @param \DOMElement $nodeSlide |
|
343
|
|
|
*/ |
|
344
|
3 |
|
protected function loadSlide(\DOMElement $nodeSlide) |
|
345
|
|
|
{ |
|
346
|
|
|
// Core |
|
347
|
3 |
|
$this->oPhpPresentation->createSlide(); |
|
348
|
3 |
|
$this->oPhpPresentation->setActiveSlideIndex($this->oPhpPresentation->getSlideCount() - 1); |
|
349
|
3 |
|
if ($nodeSlide->hasAttribute('draw:name')) { |
|
350
|
3 |
|
$this->oPhpPresentation->getActiveSlide()->setName($nodeSlide->getAttribute('draw:name')); |
|
351
|
3 |
|
} |
|
352
|
3 |
|
if ($nodeSlide->hasAttribute('draw:style-name')) { |
|
353
|
3 |
|
$keyStyle = $nodeSlide->getAttribute('draw:style-name'); |
|
354
|
3 |
|
if (isset($this->arrayStyles[$keyStyle])) { |
|
355
|
3 |
|
$this->oPhpPresentation->getActiveSlide()->setBackground($this->arrayStyles[$keyStyle]['background']); |
|
356
|
3 |
|
} |
|
357
|
3 |
|
} |
|
358
|
3 |
|
foreach ($this->oXMLReader->getElements('draw:frame', $nodeSlide) as $oNodeFrame) { |
|
359
|
3 |
|
if ($this->oXMLReader->getElement('draw:image', $oNodeFrame)) { |
|
360
|
2 |
|
$this->loadShapeDrawing($oNodeFrame); |
|
361
|
2 |
|
continue; |
|
362
|
|
|
} |
|
363
|
3 |
|
if ($this->oXMLReader->getElement('draw:text-box', $oNodeFrame)) { |
|
364
|
3 |
|
$this->loadShapeRichText($oNodeFrame); |
|
365
|
3 |
|
continue; |
|
366
|
|
|
} |
|
367
|
3 |
|
} |
|
368
|
3 |
|
return true; |
|
369
|
|
|
} |
|
370
|
|
|
|
|
371
|
|
|
/** |
|
372
|
|
|
* Read Shape Drawing |
|
373
|
|
|
* |
|
374
|
|
|
* @param \DOMElement $oNodeFrame |
|
375
|
|
|
*/ |
|
376
|
2 |
|
protected function loadShapeDrawing(\DOMElement $oNodeFrame) |
|
377
|
|
|
{ |
|
378
|
|
|
// Core |
|
379
|
2 |
|
$oShape = new Gd(); |
|
380
|
2 |
|
$oShape->getShadow()->setVisible(false); |
|
381
|
|
|
|
|
382
|
2 |
|
$oNodeImage = $this->oXMLReader->getElement('draw:image', $oNodeFrame); |
|
383
|
2 |
|
if ($oNodeImage) { |
|
384
|
2 |
|
if ($oNodeImage->hasAttribute('xlink:href')) { |
|
|
|
|
|
|
385
|
2 |
|
$sFilename = $oNodeImage->getAttribute('xlink:href'); |
|
386
|
|
|
// svm = StarView Metafile |
|
387
|
2 |
|
if (pathinfo($sFilename, PATHINFO_EXTENSION) == 'svm') { |
|
388
|
1 |
|
return; |
|
389
|
|
|
} |
|
390
|
2 |
|
$imageFile = $this->oZip->getFromName($sFilename); |
|
391
|
2 |
|
if (!empty($imageFile)) { |
|
392
|
2 |
|
$oShape->setImageResource(imagecreatefromstring($imageFile)); |
|
393
|
2 |
|
} |
|
394
|
2 |
|
} |
|
395
|
2 |
|
} |
|
396
|
|
|
|
|
397
|
2 |
|
$oShape->setName($oNodeFrame->hasAttribute('draw:name') ? $oNodeFrame->getAttribute('draw:name') : ''); |
|
398
|
2 |
|
$oShape->setDescription($oNodeFrame->hasAttribute('draw:name') ? $oNodeFrame->getAttribute('draw:name') : ''); |
|
399
|
2 |
|
$oShape->setResizeProportional(false); |
|
400
|
2 |
|
$oShape->setWidth($oNodeFrame->hasAttribute('svg:width') ? (int)round(CommonDrawing::centimetersToPixels(substr($oNodeFrame->getAttribute('svg:width'), 0, -2))) : ''); |
|
401
|
2 |
|
$oShape->setHeight($oNodeFrame->hasAttribute('svg:height') ? (int)round(CommonDrawing::centimetersToPixels(substr($oNodeFrame->getAttribute('svg:height'), 0, -2))) : ''); |
|
402
|
2 |
|
$oShape->setResizeProportional(true); |
|
403
|
2 |
|
$oShape->setOffsetX($oNodeFrame->hasAttribute('svg:x') ? (int)round(CommonDrawing::centimetersToPixels(substr($oNodeFrame->getAttribute('svg:x'), 0, -2))) : ''); |
|
404
|
2 |
|
$oShape->setOffsetY($oNodeFrame->hasAttribute('svg:y') ? (int)round(CommonDrawing::centimetersToPixels(substr($oNodeFrame->getAttribute('svg:y'), 0, -2))) : ''); |
|
405
|
|
|
|
|
406
|
2 |
|
if ($oNodeFrame->hasAttribute('draw:style-name')) { |
|
407
|
2 |
|
$keyStyle = $oNodeFrame->getAttribute('draw:style-name'); |
|
408
|
2 |
|
if (isset($this->arrayStyles[$keyStyle])) { |
|
409
|
2 |
|
$oShape->setShadow($this->arrayStyles[$keyStyle]['shadow']); |
|
410
|
2 |
|
} |
|
411
|
2 |
|
} |
|
412
|
|
|
|
|
413
|
2 |
|
$this->oPhpPresentation->getActiveSlide()->addShape($oShape); |
|
414
|
2 |
|
} |
|
415
|
|
|
|
|
416
|
|
|
/** |
|
417
|
|
|
* Read Shape RichText |
|
418
|
|
|
* |
|
419
|
|
|
* @param \DOMElement $oNodeFrame |
|
420
|
|
|
*/ |
|
421
|
3 |
|
protected function loadShapeRichText(\DOMElement $oNodeFrame) |
|
422
|
|
|
{ |
|
423
|
|
|
// Core |
|
424
|
3 |
|
$oShape = $this->oPhpPresentation->getActiveSlide()->createRichTextShape(); |
|
425
|
3 |
|
$oShape->setParagraphs(array()); |
|
426
|
|
|
|
|
427
|
3 |
|
$oShape->setWidth($oNodeFrame->hasAttribute('svg:width') ? (int)round(CommonDrawing::centimetersToPixels(substr($oNodeFrame->getAttribute('svg:width'), 0, -2))) : ''); |
|
428
|
3 |
|
$oShape->setHeight($oNodeFrame->hasAttribute('svg:height') ? (int)round(CommonDrawing::centimetersToPixels(substr($oNodeFrame->getAttribute('svg:height'), 0, -2))) : ''); |
|
429
|
3 |
|
$oShape->setOffsetX($oNodeFrame->hasAttribute('svg:x') ? (int)round(CommonDrawing::centimetersToPixels(substr($oNodeFrame->getAttribute('svg:x'), 0, -2))) : ''); |
|
430
|
3 |
|
$oShape->setOffsetY($oNodeFrame->hasAttribute('svg:y') ? (int)round(CommonDrawing::centimetersToPixels(substr($oNodeFrame->getAttribute('svg:y'), 0, -2))) : ''); |
|
431
|
|
|
|
|
432
|
3 |
|
foreach ($this->oXMLReader->getElements('draw:text-box/*', $oNodeFrame) as $oNodeParagraph) { |
|
433
|
2 |
|
$this->levelParagraph = 0; |
|
434
|
2 |
|
if ($oNodeParagraph->nodeName == 'text:p') { |
|
435
|
2 |
|
$this->readParagraph($oShape, $oNodeParagraph); |
|
436
|
2 |
|
} |
|
437
|
2 |
|
if ($oNodeParagraph->nodeName == 'text:list') { |
|
438
|
1 |
|
$this->readList($oShape, $oNodeParagraph); |
|
439
|
1 |
|
} |
|
440
|
3 |
|
} |
|
441
|
|
|
|
|
442
|
3 |
|
if (count($oShape->getParagraphs()) > 0) { |
|
443
|
2 |
|
$oShape->setActiveParagraph(0); |
|
444
|
2 |
|
} |
|
445
|
3 |
|
} |
|
446
|
|
|
|
|
447
|
|
|
protected $levelParagraph = 0; |
|
448
|
|
|
|
|
449
|
|
|
/** |
|
450
|
|
|
* Read Paragraph |
|
451
|
|
|
* @param RichText $oShape |
|
452
|
|
|
* @param \DOMElement $oNodeParent |
|
453
|
|
|
*/ |
|
454
|
2 |
|
protected function readParagraph(RichText $oShape, \DOMElement $oNodeParent) |
|
455
|
|
|
{ |
|
456
|
2 |
|
$oParagraph = $oShape->createParagraph(); |
|
457
|
2 |
|
$oDomList = $this->oXMLReader->getElements('text:span', $oNodeParent); |
|
458
|
2 |
|
if ($oDomList->length == 0) { |
|
459
|
1 |
|
$this->readParagraphItem($oParagraph, $oNodeParent); |
|
460
|
1 |
|
} else { |
|
461
|
1 |
|
foreach ($oDomList as $oNodeRichTextElement) { |
|
462
|
1 |
|
$this->readParagraphItem($oParagraph, $oNodeRichTextElement); |
|
463
|
1 |
|
} |
|
464
|
|
|
} |
|
465
|
2 |
|
} |
|
466
|
|
|
|
|
467
|
|
|
/** |
|
468
|
|
|
* Read Paragraph Item |
|
469
|
|
|
* @param RichText $oShape |
|
|
|
|
|
|
470
|
|
|
* @param \DOMElement $oNodeParent |
|
471
|
|
|
*/ |
|
472
|
2 |
|
protected function readParagraphItem(Paragraph $oParagraph, \DOMElement $oNodeParent) |
|
473
|
|
|
{ |
|
474
|
2 |
|
if ($this->oXMLReader->elementExists('text:line-break', $oNodeParent)) { |
|
475
|
1 |
|
$oParagraph->createBreak(); |
|
476
|
1 |
|
} else { |
|
477
|
2 |
|
$oTextRun = $oParagraph->createTextRun(); |
|
478
|
2 |
|
if ($oNodeParent->hasAttribute('text:style-name')) { |
|
479
|
1 |
|
$keyStyle = $oNodeParent->getAttribute('text:style-name'); |
|
480
|
1 |
|
if (isset($this->arrayStyles[$keyStyle])) { |
|
481
|
1 |
|
$oTextRun->setFont($this->arrayStyles[$keyStyle]['font']); |
|
482
|
1 |
|
} |
|
483
|
1 |
|
} |
|
484
|
2 |
|
if ($oTextRunLink = $this->oXMLReader->getElement('text:a', $oNodeParent)) { |
|
485
|
1 |
|
$oTextRun->setText($oTextRunLink->nodeValue); |
|
486
|
1 |
|
if ($oTextRunLink->hasAttribute('xlink:href')) { |
|
|
|
|
|
|
487
|
1 |
|
$oTextRun->getHyperlink()->setUrl($oTextRunLink->getAttribute('xlink:href')); |
|
488
|
1 |
|
} |
|
489
|
1 |
|
} else { |
|
490
|
2 |
|
$oTextRun->setText($oNodeParent->nodeValue); |
|
491
|
|
|
} |
|
492
|
|
|
} |
|
493
|
2 |
|
} |
|
494
|
|
|
|
|
495
|
|
|
/** |
|
496
|
|
|
* Read List |
|
497
|
|
|
* |
|
498
|
|
|
* @param RichText $oShape |
|
499
|
|
|
* @param \DOMElement $oNodeParent |
|
500
|
|
|
*/ |
|
501
|
1 |
|
protected function readList(RichText $oShape, \DOMElement $oNodeParent) |
|
502
|
|
|
{ |
|
503
|
1 |
|
foreach ($this->oXMLReader->getElements('text:list-item/*', $oNodeParent) as $oNodeListItem) { |
|
504
|
1 |
|
if ($oNodeListItem->nodeName == 'text:p') { |
|
505
|
1 |
|
$this->readListItem($oShape, $oNodeListItem, $oNodeParent); |
|
506
|
1 |
|
} |
|
507
|
1 |
|
if ($oNodeListItem->nodeName == 'text:list') { |
|
508
|
1 |
|
$this->levelParagraph++; |
|
509
|
1 |
|
$this->readList($oShape, $oNodeListItem); |
|
510
|
1 |
|
$this->levelParagraph--; |
|
511
|
1 |
|
} |
|
512
|
1 |
|
} |
|
513
|
1 |
|
} |
|
514
|
|
|
|
|
515
|
|
|
/** |
|
516
|
|
|
* Read List Item |
|
517
|
|
|
* @param RichText $oShape |
|
518
|
|
|
* @param \DOMElement $oNodeParent |
|
519
|
|
|
* @param \DOMElement $oNodeParagraph |
|
520
|
|
|
*/ |
|
521
|
1 |
|
protected function readListItem(RichText $oShape, \DOMElement $oNodeParent, \DOMElement $oNodeParagraph) |
|
522
|
|
|
{ |
|
523
|
1 |
|
$oParagraph = $oShape->createParagraph(); |
|
524
|
1 |
|
if ($oNodeParagraph->hasAttribute('text:style-name')) { |
|
525
|
1 |
|
$keyStyle = $oNodeParagraph->getAttribute('text:style-name'); |
|
526
|
1 |
|
if (isset($this->arrayStyles[$keyStyle])) { |
|
527
|
1 |
|
$oParagraph->setAlignment($this->arrayStyles[$keyStyle]['listStyle'][$this->levelParagraph]['alignment']); |
|
528
|
1 |
|
$oParagraph->setBulletStyle($this->arrayStyles[$keyStyle]['listStyle'][$this->levelParagraph]['bullet']); |
|
529
|
1 |
|
} |
|
530
|
1 |
|
} |
|
531
|
1 |
|
foreach ($this->oXMLReader->getElements('text:span', $oNodeParent) as $oNodeRichTextElement) { |
|
532
|
1 |
|
$this->readParagraphItem($oParagraph, $oNodeRichTextElement); |
|
533
|
1 |
|
} |
|
534
|
1 |
|
} |
|
535
|
|
|
|
|
536
|
|
|
/** |
|
537
|
|
|
* Load file 'styles.xml' |
|
538
|
|
|
*/ |
|
539
|
3 |
|
protected function loadStylesFile() |
|
540
|
|
|
{ |
|
541
|
3 |
|
foreach ($this->oXMLReader->getElements('/office:document-styles/office:styles/*') as $oElement) { |
|
542
|
3 |
|
if ($oElement->nodeName == 'draw:fill-image') { |
|
543
|
|
|
$this->arrayCommonStyles[$oElement->getAttribute('draw:name')] = array( |
|
544
|
|
|
'type' => 'image', |
|
545
|
|
|
'path' => $oElement->hasAttribute('xlink:href') ? $oElement->getAttribute('xlink:href') : null |
|
546
|
|
|
); |
|
547
|
|
|
} |
|
548
|
3 |
|
} |
|
549
|
3 |
|
} |
|
550
|
|
|
|
|
551
|
|
|
/** |
|
552
|
|
|
* @param string $filename |
|
553
|
|
|
* @return bool |
|
554
|
|
|
* @throws \Exception |
|
555
|
|
|
*/ |
|
556
|
3 |
|
protected function loadFileFromODP($filename) |
|
557
|
|
|
{ |
|
558
|
3 |
|
$bEncrypted = false; |
|
559
|
|
|
|
|
560
|
3 |
|
if (!$this->oXMLMetaInfManifest) { |
|
561
|
3 |
|
$this->oXMLMetaInfManifest = new XMLReader(); |
|
562
|
3 |
|
if ($this->oXMLMetaInfManifest->getDomFromZip($this->filename, 'META-INF/manifest.xml') === false) { |
|
563
|
|
|
return false; |
|
564
|
|
|
} |
|
565
|
3 |
|
} |
|
566
|
|
|
// Search file in META-INF/manifest.xml |
|
567
|
3 |
|
$oElement = $this->oXMLMetaInfManifest->getElement('/manifest:manifest/manifest:file-entry[@manifest:full-path=\''.$filename.'\']'); |
|
568
|
3 |
|
if (!$oElement) { |
|
569
|
|
|
return false; |
|
570
|
|
|
} |
|
571
|
|
|
// Has it some manifest:encryption-data ? |
|
572
|
3 |
|
$oElementEncryption = $this->oXMLMetaInfManifest->getElement('manifest:encryption-data', $oElement); |
|
|
|
|
|
|
573
|
3 |
|
if ($oElementEncryption) { |
|
574
|
|
|
$bEncrypted = true; |
|
575
|
|
|
} |
|
576
|
|
|
|
|
577
|
3 |
|
$fileContent = $this->oZip->getFromName($filename); |
|
578
|
3 |
|
if (!$fileContent){ |
|
579
|
|
|
return false; |
|
580
|
|
|
} |
|
581
|
|
|
|
|
582
|
|
|
// No Encrypted file |
|
583
|
3 |
|
if (!$bEncrypted) { |
|
584
|
3 |
|
$this->oXMLReader = new XMLReader(); |
|
585
|
3 |
|
$this->oXMLReader->getDomFromString($fileContent); |
|
586
|
3 |
|
return true; |
|
587
|
|
|
} |
|
588
|
|
|
|
|
589
|
|
|
//return false; |
|
590
|
|
|
/* |
|
591
|
|
|
<manifest:encryption-data |
|
592
|
|
|
manifest:checksum-type="urn:oasis:names:tc:opendocument:xmlns:manifest:1.0#sha256-1k" |
|
593
|
|
|
manifest:checksum="BfB+taOY0kcVO/9WNi4DfqioRp3LMwVoNbqfAQ37yac="> |
|
594
|
|
|
<manifest:algorithm |
|
595
|
|
|
manifest:algorithm-name="http://www.w3.org/2001/04/xmlenc#aes256-cbc" |
|
596
|
|
|
manifest:initialisation-vector="I7rMXmvuynJFxJtm+EQ5qA=="/> |
|
597
|
|
|
<manifest:key-derivation |
|
598
|
|
|
manifest:key-derivation-name="PBKDF2" |
|
599
|
|
|
manifest:key-size="32" |
|
600
|
|
|
manifest:iteration-count="1024" |
|
601
|
|
|
manifest:salt="Mows9XX/YiNKNJ0qll3jgA=="/> |
|
602
|
|
|
<manifest:start-key-generation |
|
603
|
|
|
manifest:start-key-generation-name="http://www.w3.org/2000/09/xmldsig#sha256" |
|
604
|
|
|
manifest:key-size="32"/> |
|
605
|
|
|
</manifest:encryption-data> |
|
606
|
|
|
</manifest:file-entry> |
|
607
|
|
|
*/ |
|
608
|
|
|
return false; |
|
609
|
|
|
// Encrypted file |
|
610
|
|
|
$checksum = $oElementEncryption->getAttribute('manifest:checksum'); |
|
|
|
|
|
|
611
|
|
|
|
|
612
|
|
|
$oEltKeyDerivation = $this->oXMLMetaInfManifest->getElement('manifest:key-derivation', $oElementEncryption); |
|
613
|
|
|
$salt = $oEltKeyDerivation->getAttribute('manifest:salt'); |
|
614
|
|
|
//$salt = base64_decode($salt); |
|
615
|
|
|
echo 'manifest:salt : '; |
|
616
|
|
|
var_dump($salt); |
|
|
|
|
|
|
617
|
|
|
$iterationCount = $oEltKeyDerivation->getAttribute('manifest:iteration-count'); |
|
618
|
|
|
echo 'manifest:iteration-count : '; |
|
619
|
|
|
var_dump($iterationCount); |
|
620
|
|
|
$keySize = $oEltKeyDerivation->getAttribute('manifest:key-size'); |
|
621
|
|
|
echo 'manifest:key-size : '; |
|
622
|
|
|
var_dump($keySize); |
|
623
|
|
|
|
|
624
|
|
|
$oEltAlgorithm = $this->oXMLMetaInfManifest->getElement('manifest:algorithm', $oElementEncryption); |
|
625
|
|
|
$iv = $oEltAlgorithm->getAttribute('manifest:initialisation-vector'); |
|
|
|
|
|
|
626
|
|
|
$iv = base64_decode($iv); |
|
627
|
|
|
echo 'manifest:initialisation-vector : '; |
|
628
|
|
|
var_dump($iv); |
|
629
|
|
|
|
|
630
|
|
|
$pwdHash = hash('sha256', $this->getPassword()); |
|
631
|
|
|
echo 'sha256('.$this->getPassword().'): '; |
|
632
|
|
|
var_dump($pwdHash); |
|
633
|
|
|
//$pwdHash = substr($pwdHash, 0 , 32); |
|
634
|
|
|
//var_dump($pwdHash); |
|
635
|
|
|
|
|
636
|
|
|
$key = hash_pbkdf2('sha1', $pwdHash, $salt, $iterationCount, $keySize, true); |
|
637
|
|
|
echo 'hash_pbkdf2 (sha1, hash, salt, iterationCount, $iterationCount) : '; |
|
638
|
|
|
var_dump($key); |
|
639
|
|
|
//$key = $this->hash_pbkdf2('sha1', $pwdHash, $salt, $iterationCount, $keySize, true); |
|
640
|
|
|
//echo 'hash_pbkdf2 (sha1, hash, salt, iterationCount, $iterationCount) : '; |
|
641
|
|
|
//var_dump($key); |
|
642
|
|
|
|
|
643
|
|
|
$data = openssl_decrypt($fileContent, 'AES-256-CBC', $key, 0, $iv); |
|
644
|
|
|
if(!$data) { |
|
|
|
|
|
|
645
|
|
|
while ($msg = openssl_error_string()) |
|
|
|
|
|
|
646
|
|
|
var_dump($msg); |
|
647
|
|
|
die(); |
|
|
|
|
|
|
648
|
|
|
} else { |
|
649
|
|
|
var_dump($data); |
|
650
|
|
|
$data = gzinflate($data); |
|
651
|
|
|
var_dump($data); |
|
652
|
|
|
} |
|
653
|
|
|
|
|
654
|
|
|
/*$data = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $key, $fileContent, MCRYPT_MODE_CBC, $iv); |
|
655
|
|
|
var_dump($data); |
|
656
|
|
|
$data = gzinflate($data); |
|
657
|
|
|
if($data) { |
|
658
|
|
|
var_dump($data); |
|
659
|
|
|
}*/ |
|
660
|
|
|
|
|
661
|
|
|
return false; |
|
662
|
|
|
} |
|
663
|
|
|
|
|
664
|
|
|
protected function hash_pbkdf2($a = 'sha256', $password, $salt, $rounds = 5000, $key_length = 32, $raw_output = false) |
|
|
|
|
|
|
665
|
|
|
{ |
|
666
|
|
|
// Derived key |
|
667
|
|
|
$dk = ''; |
|
|
|
|
|
|
668
|
|
|
// Create key |
|
669
|
|
|
for ($block=1; $block<=$key_length; $block++) |
|
670
|
|
|
{ |
|
671
|
|
|
// Initial hash for this block |
|
672
|
|
|
$ib = $h = hash_hmac($a, $salt . pack('N', $block), $password, true); |
|
|
|
|
|
|
673
|
|
|
// Perform block iterations |
|
674
|
|
|
for ($i=1; $i<$rounds; $i++) |
|
675
|
|
|
{ |
|
676
|
|
|
// XOR each iteration |
|
677
|
|
|
$ib ^= ($h = hash_hmac($a, $h, $password, true)); |
|
678
|
|
|
} |
|
679
|
|
|
// Append iterated block |
|
680
|
|
|
$dk .= $ib; |
|
681
|
|
|
} |
|
682
|
|
|
// Return derived key of correct length |
|
683
|
|
|
$key = substr($dk, 0, $key_length); |
|
684
|
|
|
return $raw_output ? $key : base64_encode($key); |
|
685
|
|
|
} |
|
686
|
|
|
|
|
687
|
|
|
} |
|
688
|
|
|
|
PHPOffice /
PHPPresentation
Loading history...
This check marks calls to methods that do not seem to exist on an object.
This is most likely the result of a method being renamed without all references to it being renamed likewise.