Issues in PowerPoint2007.php (develop) - Issues in develop - PHPOffice/PHPPresentation - Measure and Improve Code Quality continuously with Scrutinizer

Issues (31)

Security Analysis no request data

Cross-Site Scripting
Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.
File Exposure
File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.
File Manipulation
File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.
Object Injection
Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.
Code Injection
Code Injection enables an attacker to execute arbitrary code on the server.
Response Splitting
Response Splitting can be used to send arbitrary responses.
File Inclusion
File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.
Command Injection
Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.
SQL Injection
SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.
XPath Injection
XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.
LDAP Injection
LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.
Header Injection
Other Vulnerability
This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.
Regex Injection
Regex Injection enables an attacker to execute arbitrary code in your PHP process.
XML Injection
XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.
Variable Injection
Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.
Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.
src/PhpPresentation/Reader/PowerPoint2007.php (13 issues)

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<?php
/**
 * This file is part of PHPPresentation - A pure PHP library for reading and writing
 * presentations documents.
 *
 * PHPPresentation 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/PHPPresentation/contributors.
 *
 * @link        https://github.com/PHPOffice/PHPPresentation
 * @copyright   2009-2015 PHPPresentation contributors
 * @license     http://www.gnu.org/licenses/lgpl.txt LGPL version 3
 */

namespace PhpOffice\PhpPresentation\Reader;

use PhpOffice\PhpPresentation\DocumentLayout;
use PhpOffice\PhpPresentation\PhpPresentation;
use PhpOffice\PhpPresentation\Shape\Placeholder;
use PhpOffice\PhpPresentation\Shape\RichText;
use PhpOffice\PhpPresentation\Shape\RichText\Paragraph;
use PhpOffice\PhpPresentation\Shape\Table\Cell;
use PhpOffice\PhpPresentation\Slide;
use PhpOffice\PhpPresentation\Slide\AbstractSlide;
use PhpOffice\PhpPresentation\Slide\SlideLayout;
use PhpOffice\PhpPresentation\Slide\SlideMaster;
use PhpOffice\PhpPresentation\Shape\Drawing\Gd;
use PhpOffice\PhpPresentation\Style\Bullet;
use PhpOffice\PhpPresentation\Style\Border;
use PhpOffice\PhpPresentation\Style\Borders;
use PhpOffice\PhpPresentation\Style\Color;
use PhpOffice\PhpPresentation\Style\Fill;
use PhpOffice\PhpPresentation\Style\SchemeColor;
use PhpOffice\PhpPresentation\Style\TextStyle;
use PhpOffice\Common\XMLReader;
use PhpOffice\Common\Drawing as CommonDrawing;
use ZipArchive;

/**
 * Serialized format reader
 */
class PowerPoint2007 implements ReaderInterface
{
    /**
     * Output Object
     * @var PhpPresentation
     */
    protected $oPhpPresentation;
    /**
     * Output Object
     * @var \ZipArchive
     */
    protected $oZip;
    /**
     * @var array[]
     */
    protected $arrayRels = array();
    /**
     * @var SlideLayout[]
     */
    protected $arraySlideLayouts = array();
    /*
     * @var string
     */
    protected $filename;
    /*
     * @var string
     */
    protected $fileRels;

    /**
     * Can the current \PhpOffice\PhpPresentation\Reader\ReaderInterface read the file?
     *
     * @param  string $pFilename
     * @throws \Exception
     * @return boolean
     */
    public function canRead($pFilename)
    {
        return $this->fileSupportsUnserializePhpPresentation($pFilename);
    }

    /**
     * Does a file support UnserializePhpPresentation ?
     *
     * @param  string $pFilename
     * @throws \Exception
     * @return boolean
     */
    public function fileSupportsUnserializePhpPresentation($pFilename = '')
    {
        // Check if file exists
        if (!file_exists($pFilename)) {
            throw new \Exception("Could not open " . $pFilename . " for reading! File does not exist.");
        }

        $oZip = new ZipArchive();
        // Is it a zip ?
        if ($oZip->open($pFilename) === true) {
            // Is it an OpenXML Document ?
            // Is it a Presentation ?
            if (is_array($oZip->statName('[Content_Types].xml')) && is_array($oZip->statName('ppt/presentation.xml'))) {
                return true;
            }
        }
        return false;
    }

    /**
     * Loads PhpPresentation Serialized file
     *
     * @param  string $pFilename
     * @return \PhpOffice\PhpPresentation\PhpPresentation
     * @throws \Exception
     */
    public function load($pFilename)
    {
        // Unserialize... First make sure the file supports it!
        if (!$this->fileSupportsUnserializePhpPresentation($pFilename)) {
            throw new \Exception("Invalid file format for PhpOffice\PhpPresentation\Reader\PowerPoint2007: " . $pFilename . ".");
        }

        return $this->loadFile($pFilename);
    }

    /**
     * Load PhpPresentation Serialized file
     *
     * @param  string $pFilename
     * @return \PhpOffice\PhpPresentation\PhpPresentation
     * @throws \Exception
     */
    protected function loadFile($pFilename)
    {
        $this->oPhpPresentation = new PhpPresentation();
        $this->oPhpPresentation->removeSlideByIndex();
        $this->oPhpPresentation->setAllMasterSlides(array());
        $this->filename = $pFilename;

        $this->oZip = new ZipArchive();
        $this->oZip->open($this->filename);
        $docPropsCore = $this->oZip->getFromName('docProps/core.xml');
        if ($docPropsCore !== false) {
            $this->loadDocumentProperties($docPropsCore);
        }

        $docPropsCustom = $this->oZip->getFromName('docProps/custom.xml');
        if ($docPropsCustom !== false) {
            $this->loadCustomProperties($docPropsCustom);
        }

        $pptViewProps = $this->oZip->getFromName('ppt/viewProps.xml');
        if ($pptViewProps !== false) {
            $this->loadViewProperties($pptViewProps);
        }

        $pptPresentation = $this->oZip->getFromName('ppt/presentation.xml');
        if ($pptPresentation !== false) {
            $this->loadDocumentLayout($pptPresentation);
            $this->loadSlides($pptPresentation);
        }

        return $this->oPhpPresentation;
    }

    /**
     * Read Document Layout
     * @param $sPart
     */
    protected function loadDocumentLayout($sPart)
    {
        $xmlReader = new XMLReader();
        if ($xmlReader->getDomFromString($sPart)) {
            foreach ($xmlReader->getElements('/p:presentation/p:sldSz') as $oElement) {
                if (!($oElement instanceof \DOMElement)) {
                    continue;
                }
                $type = $oElement->getAttribute('type');
                $oLayout = $this->oPhpPresentation->getLayout();
                if ($type == DocumentLayout::LAYOUT_CUSTOM) {
                    $oLayout->setCX($oElement->getAttribute('cx'));
                    $oLayout->setCY($oElement->getAttribute('cy'));
                } else {
                    $oLayout->setDocumentLayout($type, true);
                    if ($oElement->getAttribute('cx') < $oElement->getAttribute('cy')) {
                        $oLayout->setDocumentLayout($type, false);
                    }
                }
            }
        }
    }

    /**
     * Read Document Properties
     * @param string $sPart
     */
    protected function loadDocumentProperties($sPart)
    {
        $xmlReader = new XMLReader();
        if ($xmlReader->getDomFromString($sPart)) {
            $arrayProperties = array(
                '/cp:coreProperties/dc:creator' => 'setCreator',
                '/cp:coreProperties/cp:lastModifiedBy' => 'setLastModifiedBy',
                '/cp:coreProperties/dc:title' => 'setTitle',
                '/cp:coreProperties/dc:description' => 'setDescription',
                '/cp:coreProperties/dc:subject' => 'setSubject',
                '/cp:coreProperties/cp:keywords' => 'setKeywords',
                '/cp:coreProperties/cp:category' => 'setCategory',
                '/cp:coreProperties/dcterms:created' => 'setCreated',
                '/cp:coreProperties/dcterms:modified' => 'setModified',
            );
            $oProperties = $this->oPhpPresentation->getDocumentProperties();
            foreach ($arrayProperties as $path => $property) {
                $oElement = $xmlReader->getElement($path);
                if ($oElement instanceof \DOMElement) {
                    if ($oElement->hasAttribute('xsi:type') && $oElement->getAttribute('xsi:type') == 'dcterms:W3CDTF') {
                        $oDateTime = new \DateTime();
                        $oDateTime->createFromFormat(\DateTime::W3C, $oElement->nodeValue);
                        $oProperties->{$property}($oDateTime->getTimestamp());
                    } else {
                        $oProperties->{$property}($oElement->nodeValue);
                    }
                }
            }
        }
    }

    /**
     * Read Custom Properties
     * @param string $sPart
     */
    protected function loadCustomProperties($sPart)
    {
        $xmlReader = new XMLReader();
        $sPart = str_replace(' xmlns="http://schemas.openxmlformats.org/officeDocument/2006/custom-properties"', '', $sPart);
        if ($xmlReader->getDomFromString($sPart)) {
            $pathMarkAsFinal = '/Properties/property[@pid="2"][@fmtid="{D5CDD505-2E9C-101B-9397-08002B2CF9AE}"][@name="_MarkAsFinal"]/vt:bool';
            if (is_object($oElement = $xmlReader->getElement($pathMarkAsFinal))) {
                if ($oElement->nodeValue == 'true') {
                    $this->oPhpPresentation->getPresentationProperties()->markAsFinal(true);
                }
            }
        }
    }

    /**
     * Read View Properties
     * @param string $sPart
     */
    protected function loadViewProperties($sPart)
    {
        $xmlReader = new XMLReader();
        if ($xmlReader->getDomFromString($sPart)) {
            $pathZoom = '/p:viewPr/p:slideViewPr/p:cSldViewPr/p:cViewPr/p:scale/a:sx';
            $oElement = $xmlReader->getElement($pathZoom);
            if ($oElement instanceof \DOMElement) {
                if ($oElement->hasAttribute('d') && $oElement->hasAttribute('n')) {
                    $this->oPhpPresentation->getPresentationProperties()->setZoom($oElement->getAttribute('n') / $oElement->getAttribute('d'));
                }
            }
        }
    }

    /**
     * Extract all slides
     * @param $sPart
     * @throws \Exception
     */
    protected function loadSlides($sPart)
    {
        $xmlReader = new XMLReader();
        if ($xmlReader->getDomFromString($sPart)) {
            $fileRels = 'ppt/_rels/presentation.xml.rels';
            $this->loadRels($fileRels);
            // Load the Masterslides
            $this->loadMasterSlides($xmlReader, $fileRels);
            // Continue with loading the slides
            foreach ($xmlReader->getElements('/p:presentation/p:sldIdLst/p:sldId') as $oElement) {
                if (!($oElement instanceof \DOMElement)) {
                    continue;
                }
                $rId = $oElement->getAttribute('r:id');
                $pathSlide = isset($this->arrayRels[$fileRels][$rId]) ? $this->arrayRels[$fileRels][$rId]['Target'] : '';
                if (!empty($pathSlide)) {
                    $pptSlide = $this->oZip->getFromName('ppt/' . $pathSlide);
                    if ($pptSlide !== false) {
                        $slideRels = 'ppt/slides/_rels/' . basename($pathSlide) . '.rels';
                        $this->loadRels($slideRels);
                        $this->loadSlide($pptSlide, basename($pathSlide));
                        foreach ($this->arrayRels[$slideRels] as $rel) {
                            if ($rel['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/notesSlide') {
                                $this->loadSlideNote(basename($rel['Target']), $this->oPhpPresentation->getActiveSlide());
                            }
                        }
                    }
                }
            }
        }
    }

    /**
     * Extract all MasterSlides
     * @param XMLReader $xmlReader
     * @param string $fileRels
     * @throws \Exception
     */
    protected function loadMasterSlides(XMLReader $xmlReader, $fileRels)
    {
        // Get all the MasterSlide Id's from the presentation.xml file
        foreach ($xmlReader->getElements('/p:presentation/p:sldMasterIdLst/p:sldMasterId') as $oElement) {
            if (!($oElement instanceof \DOMElement)) {
                continue;
            }
            $rId = $oElement->getAttribute('r:id');
            // Get the path to the masterslide from the array with _rels files
            $pathMasterSlide = isset($this->arrayRels[$fileRels][$rId]) ?
                $this->arrayRels[$fileRels][$rId]['Target'] : '';
            if (!empty($pathMasterSlide)) {
                $pptMasterSlide = $this->oZip->getFromName('ppt/' . $pathMasterSlide);
                if ($pptMasterSlide !== false) {
                    $this->loadRels('ppt/slideMasters/_rels/' . basename($pathMasterSlide) . '.rels');
                    $this->loadMasterSlide($pptMasterSlide, basename($pathMasterSlide));
                }
            }
        }
    }

    /**
     * Extract data from slide
     * @param string $sPart
     * @param string $baseFile
     * @throws \Exception
     */
    protected function loadSlide($sPart, $baseFile)
    {
        $xmlReader = new XMLReader();
        if ($xmlReader->getDomFromString($sPart)) {
            // Core
            $oSlide = $this->oPhpPresentation->createSlide();
            $this->oPhpPresentation->setActiveSlideIndex($this->oPhpPresentation->getSlideCount() - 1);
            $oSlide->setRelsIndex('ppt/slides/_rels/' . $baseFile . '.rels');

            // Background
            $oElement = $xmlReader->getElement('/p:sld/p:cSld/p:bg/p:bgPr');
            if ($oElement instanceof \DOMElement) {
                $oElementColor = $xmlReader->getElement('a:solidFill/a:srgbClr', $oElement);
                if ($oElementColor instanceof \DOMElement) {
                    // Color
                    $oColor = new Color();
                    $oColor->setRGB($oElementColor->hasAttribute('val') ? $oElementColor->getAttribute('val') : null);
                    // Background
                    $oBackground = new Slide\Background\Color();
                    $oBackground->setColor($oColor);
                    // Slide Background
                    $oSlide = $this->oPhpPresentation->getActiveSlide();
                    $oSlide->setBackground($oBackground);
                }
                $oElementColor = $xmlReader->getElement('a:solidFill/a:schemeClr', $oElement);
                if ($oElementColor instanceof \DOMElement) {
                    // Color
                    $oColor = new SchemeColor();
                    $oColor->setValue($oElementColor->hasAttribute('val') ? $oElementColor->getAttribute('val') : null);
                    // Background
                    $oBackground = new Slide\Background\SchemeColor();
                    $oBackground->setSchemeColor($oColor);
                    // Slide Background
                    $oSlide = $this->oPhpPresentation->getActiveSlide();
                    $oSlide->setBackground($oBackground);
                }
                $oElementImage = $xmlReader->getElement('a:blipFill/a:blip', $oElement);
                if ($oElementImage instanceof \DOMElement) {
                    $relImg = $this->arrayRels['ppt/slides/_rels/' . $baseFile . '.rels'][$oElementImage->getAttribute('r:embed')];
                    if (is_array($relImg)) {
                        // File
                        $pathImage = 'ppt/slides/' . $relImg['Target'];
                        $pathImage = explode('/', $pathImage);
                        foreach ($pathImage as $key => $partPath) {
                            if ($partPath == '..') {
                                unset($pathImage[$key - 1]);
                                unset($pathImage[$key]);
                            }
                        }
                        $pathImage = implode('/', $pathImage);
                        $contentImg = $this->oZip->getFromName($pathImage);

                        $tmpBkgImg = tempnam(sys_get_temp_dir(), 'PhpPresentationReaderPpt2007Bkg');
                        file_put_contents($tmpBkgImg, $contentImg);
                        // Background
                        $oBackground = new Slide\Background\Image();
                        $oBackground->setPath($tmpBkgImg);
                        // Slide Background
                        $oSlide = $this->oPhpPresentation->getActiveSlide();
                        $oSlide->setBackground($oBackground);
                    }
                }
            }

            // Shapes
            $arrayElements = $xmlReader->getElements('/p:sld/p:cSld/p:spTree/*');
            if ($arrayElements) {
                $this->loadSlideShapes($oSlide, $arrayElements, $xmlReader);
            }

            // Layout
            $oSlide = $this->oPhpPresentation->getActiveSlide();
            foreach ($this->arrayRels['ppt/slides/_rels/' . $baseFile . '.rels'] as $valueRel) {
                if ($valueRel['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout') {
                    $layoutBasename = basename($valueRel['Target']);
                    if (array_key_exists($layoutBasename, $this->arraySlideLayouts)) {
                        $oSlide->setSlideLayout($this->arraySlideLayouts[$layoutBasename]);
                    }
                    break;
                }
            }
        }
    }

    /**
     * @param string $sPart
     * @param string $baseFile
     * @throws \Exception
     */
    protected function loadMasterSlide($sPart, $baseFile)
    {
        $xmlReader = new XMLReader();
        if ($xmlReader->getDomFromString($sPart)) {
            // Core
            $oSlideMaster = $this->oPhpPresentation->createMasterSlide();
            $oSlideMaster->setTextStyles(new TextStyle(false));
            $oSlideMaster->setRelsIndex('ppt/slideMasters/_rels/' . $baseFile . '.rels');

            // Background
            $oElement = $xmlReader->getElement('/p:sldMaster/p:cSld/p:bg');
            if ($oElement instanceof \DOMElement) {
                $this->loadSlideBackground($xmlReader, $oElement, $oSlideMaster);
            }

            // Shapes
            $arrayElements = $xmlReader->getElements('/p:sldMaster/p:cSld/p:spTree/*');
            if ($arrayElements) {
                $this->loadSlideShapes($oSlideMaster, $arrayElements, $xmlReader);
            }
            // Header & Footer

            // ColorMapping
            $colorMap = array();
            $oElement = $xmlReader->getElement('/p:sldMaster/p:clrMap');
            if ($oElement->hasAttributes()) {
                foreach ($oElement->attributes as $attr) {
                    $colorMap[$attr->nodeName] = $attr->nodeValue;
                }
                $oSlideMaster->colorMap->setMapping($colorMap);
            }

            // TextStyles
            $arrayElementTxStyles = $xmlReader->getElements('/p:sldMaster/p:txStyles/*');
            if ($arrayElementTxStyles) {
                foreach ($arrayElementTxStyles as $oElementTxStyle) {
                    $arrayElementsLvl = $xmlReader->getElements('/p:sldMaster/p:txStyles/' . $oElementTxStyle->nodeName . '/*');
                    foreach ($arrayElementsLvl as $oElementLvl) {
                        if (!($oElementLvl instanceof \DOMElement) || $oElementLvl->nodeName == 'a:extLst') {
                            continue;
                        }
                        $oRTParagraph = new Paragraph();

                        if ($oElementLvl->nodeName == 'a:defPPr') {
                            $level = 0;
                        } else {
                            $level = str_replace('a:lvl', '', $oElementLvl->nodeName);
                            $level = str_replace('pPr', '', $level);
                        }

                        if ($oElementLvl->hasAttribute('algn')) {
                            $oRTParagraph->getAlignment()->setHorizontal($oElementLvl->getAttribute('algn'));
                        }
                        if ($oElementLvl->hasAttribute('marL')) {
                            $val = $oElementLvl->getAttribute('marL');
                            $val = CommonDrawing::emuToPixels($val);
                            $oRTParagraph->getAlignment()->setMarginLeft($val);
                        }
                        if ($oElementLvl->hasAttribute('marR')) {
                            $val = $oElementLvl->getAttribute('marR');
                            $val = CommonDrawing::emuToPixels($val);
                            $oRTParagraph->getAlignment()->setMarginRight($val);
                        }
                        if ($oElementLvl->hasAttribute('indent')) {
                            $val = $oElementLvl->getAttribute('indent');
                            $val = CommonDrawing::emuToPixels($val);
                            $oRTParagraph->getAlignment()->setIndent($val);
                        }
                        $oElementLvlDefRPR = $xmlReader->getElement('a:defRPr', $oElementLvl);
                        if ($oElementLvlDefRPR instanceof \DOMElement) {
                            if ($oElementLvlDefRPR->hasAttribute('sz')) {
                                $oRTParagraph->getFont()->setSize($oElementLvlDefRPR->getAttribute('sz') / 100);
                            }
                            if ($oElementLvlDefRPR->hasAttribute('b') && $oElementLvlDefRPR->getAttribute('b') == 1) {
                                $oRTParagraph->getFont()->setBold(true);
                            }
                            if ($oElementLvlDefRPR->hasAttribute('i') && $oElementLvlDefRPR->getAttribute('i') == 1) {
                                $oRTParagraph->getFont()->setItalic(true);
                            }
                        }
                        $oElementSchemeColor = $xmlReader->getElement('a:defRPr/a:solidFill/a:schemeClr', $oElementLvl);
                        if ($oElementSchemeColor instanceof \DOMElement) {
                            if ($oElementSchemeColor->hasAttribute('val')) {
                                $oSchemeColor = new SchemeColor();
                                $oSchemeColor->setValue($oElementSchemeColor->getAttribute('val'));
                                $oRTParagraph->getFont()->setColor($oSchemeColor);
                            }
                        }

                        switch ($oElementTxStyle->nodeName) {
                            case 'p:bodyStyle':
                                $oSlideMaster->getTextStyles()->setBodyStyleAtLvl($oRTParagraph, $level);
                                break;
                            case 'p:otherStyle':
                                $oSlideMaster->getTextStyles()->setOtherStyleAtLvl($oRTParagraph, $level);
                                break;
                            case 'p:titleStyle':
                                $oSlideMaster->getTextStyles()->setTitleStyleAtLvl($oRTParagraph, $level);
                                break;
                        }
                    }
                }
            }

            // Load the theme
            foreach ($this->arrayRels[$oSlideMaster->getRelsIndex()] as $arrayRel) {
                if ($arrayRel['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme') {
                    $pptTheme = $this->oZip->getFromName('ppt/' . substr($arrayRel['Target'], strrpos($arrayRel['Target'], '../') + 3));
                    if ($pptTheme !== false) {
                        $this->loadTheme($pptTheme, $oSlideMaster);
                    }
                    break;
                }
            }

            // Load the Layoutslide
            foreach ($xmlReader->getElements('/p:sldMaster/p:sldLayoutIdLst/p:sldLayoutId') as $oElement) {
                if (!($oElement instanceof \DOMElement)) {
                    continue;
                }
                $rId = $oElement->getAttribute('r:id');
                // Get the path to the masterslide from the array with _rels files
                $pathLayoutSlide = isset($this->arrayRels[$oSlideMaster->getRelsIndex()][$rId]) ?
                    $this->arrayRels[$oSlideMaster->getRelsIndex()][$rId]['Target'] : '';
                if (!empty($pathLayoutSlide)) {
                    $pptLayoutSlide = $this->oZip->getFromName('ppt/' . substr($pathLayoutSlide, strrpos($pathLayoutSlide, '../') + 3));
                    if ($pptLayoutSlide !== false) {
                        $this->loadRels('ppt/slideLayouts/_rels/' . basename($pathLayoutSlide) . '.rels');
                        $oSlideMaster->addSlideLayout(
                            $this->loadLayoutSlide($pptLayoutSlide, basename($pathLayoutSlide), $oSlideMaster)
                        );
                    }
                }
            }
        }
    }

    /**
     * @param string $sPart
     * @param string $baseFile
     * @param SlideMaster $oSlideMaster
     * @return SlideLayout|null
     * @throws \Exception
     */
    protected function loadLayoutSlide($sPart, $baseFile, SlideMaster $oSlideMaster)
    {
        $xmlReader = new XMLReader();
        if ($xmlReader->getDomFromString($sPart)) {
            // Core
            $oSlideLayout = new SlideLayout($oSlideMaster);
            $oSlideLayout->setRelsIndex('ppt/slideLayouts/_rels/' . $baseFile . '.rels');

            // Name
            $oElement = $xmlReader->getElement('/p:sldLayout/p:cSld');
            if ($oElement instanceof \DOMElement && $oElement->hasAttribute('name')) {
                $oSlideLayout->setLayoutName($oElement->getAttribute('name'));
            }

            // Background
            $oElement = $xmlReader->getElement('/p:sldLayout/p:cSld/p:bg');
            if ($oElement instanceof \DOMElement) {
                $this->loadSlideBackground($xmlReader, $oElement, $oSlideLayout);
            }

            // ColorMapping
            $oElement = $xmlReader->getElement('/p:sldLayout/p:clrMapOvr/a:overrideClrMapping');
            if ($oElement instanceof \DOMElement && $oElement->hasAttributes()) {
                $colorMap = array();
                foreach ($oElement->attributes as $attr) {
                    $colorMap[$attr->nodeName] = $attr->nodeValue;
                }
                $oSlideLayout->colorMap->setMapping($colorMap);
            }

            // Shapes
            $oElements = $xmlReader->getElements('/p:sldLayout/p:cSld/p:spTree/*');
            if ($oElements) {
                $this->loadSlideShapes($oSlideLayout, $oElements, $xmlReader);
            }
            $this->arraySlideLayouts[$baseFile] = &$oSlideLayout;
            return $oSlideLayout;
        }
        return null;
    }

    /**
     * @param string $sPart
     * @param SlideMaster $oSlideMaster
     */
    protected function loadTheme($sPart, SlideMaster $oSlideMaster)
    {
        $xmlReader = new XMLReader();
        if ($xmlReader->getDomFromString($sPart)) {
            $oElements = $xmlReader->getElements('/a:theme/a:themeElements/a:clrScheme/*');
            if ($oElements) {
                foreach ($oElements as $oElement) {
                    $oSchemeColor = new SchemeColor();
                    $oSchemeColor->setValue(str_replace('a:', '', $oElement->tagName));
                    $colorElement = $xmlReader->getElement('*', $oElement);
                    if ($colorElement instanceof \DOMElement) {
                        if ($colorElement->hasAttribute('lastClr')) {
                            $oSchemeColor->setRGB($colorElement->getAttribute('lastClr'));
                        } elseif ($colorElement->hasAttribute('val')) {
                            $oSchemeColor->setRGB($colorElement->getAttribute('val'));
                        }
                    }
                    $oSlideMaster->addSchemeColor($oSchemeColor);
                }
            }
        }
    }

    /**
     * @param XMLReader $xmlReader
     * @param \DOMElement $oElement
     * @param AbstractSlide $oSlide
     * @throws \Exception
     */
    protected function loadSlideBackground(XMLReader $xmlReader, \DOMElement $oElement, AbstractSlide $oSlide)
    {
        // Background color
        $oElementColor = $xmlReader->getElement('p:bgPr/a:solidFill/a:srgbClr', $oElement);
        if ($oElementColor instanceof \DOMElement) {
            // Color
            $oColor = new Color();
            $oColor->setRGB($oElementColor->hasAttribute('val') ? $oElementColor->getAttribute('val') : null);
            // Background
            $oBackground = new Slide\Background\Color();
            $oBackground->setColor($oColor);
            // Slide Background
            $oSlide->setBackground($oBackground);
        }

        // Background scheme color
        $oElementSchemeColor = $xmlReader->getElement('p:bgRef/a:schemeClr', $oElement);
        if ($oElementSchemeColor instanceof \DOMElement) {
            // Color
            $oColor = new SchemeColor();
            $oColor->setValue($oElementSchemeColor->hasAttribute('val') ? $oElementSchemeColor->getAttribute('val') : null);
            // Background
            $oBackground = new Slide\Background\SchemeColor();
            $oBackground->setSchemeColor($oColor);
            // Slide Background
            $oSlide->setBackground($oBackground);
        }

        // Background image
        $oElementImage = $xmlReader->getElement('p:bgPr/a:blipFill/a:blip', $oElement);
        if ($oElementImage instanceof \DOMElement) {
            $relImg = $this->arrayRels[$oSlide->getRelsIndex()][$oElementImage->getAttribute('r:embed')];
            if (is_array($relImg)) {
                // File
                $pathImage = 'ppt/slides/' . $relImg['Target'];
                $pathImage = explode('/', $pathImage);
                foreach ($pathImage as $key => $partPath) {
                    if ($partPath == '..') {
                        unset($pathImage[$key - 1]);
                        unset($pathImage[$key]);
                    }
                }
                $pathImage = implode('/', $pathImage);
                $contentImg = $this->oZip->getFromName($pathImage);

                $tmpBkgImg = tempnam(sys_get_temp_dir(), 'PhpPresentationReaderPpt2007Bkg');
                file_put_contents($tmpBkgImg, $contentImg);
                // Background
                $oBackground = new Slide\Background\Image();
                $oBackground->setPath($tmpBkgImg);
                // Slide Background
                $oSlide->setBackground($oBackground);
            }
        }
    }

    /**
     * @param string $baseFile
     * @param Slide $oSlide
     * @throws \Exception
     */
    protected function loadSlideNote($baseFile, Slide $oSlide)
    {
        $sPart = $this->oZip->getFromName('ppt/notesSlides/' . $baseFile);
        $xmlReader = new XMLReader();
        if ($xmlReader->getDomFromString($sPart)) {
            $oNote = $oSlide->getNote();

            $arrayElements = $xmlReader->getElements('/p:notes/p:cSld/p:spTree/*');
            if ($arrayElements) {
                $this->loadSlideShapes($oNote, $arrayElements, $xmlReader);
            }
        }
    }

    /**
     * @param XMLReader $document
     * @param \DOMElement $node
     * @param AbstractSlide $oSlide
     * @throws \Exception
     */
    protected function loadShapeDrawing(XMLReader $document, \DOMElement $node, AbstractSlide $oSlide)
    {
        // Core
        $oShape = new Gd();
        $oShape->getShadow()->setVisible(false);
        // Variables
        $fileRels = $oSlide->getRelsIndex();

        $oElement = $document->getElement('p:nvPicPr/p:cNvPr', $node);
        if ($oElement instanceof \DOMElement) {
            $oShape->setName($oElement->hasAttribute('name') ? $oElement->getAttribute('name') : '');
            $oShape->setDescription($oElement->hasAttribute('descr') ? $oElement->getAttribute('descr') : '');

            // Hyperlink
            $oElementHlinkClick = $document->getElement('a:hlinkClick', $oElement);
            if (is_object($oElementHlinkClick)) {
                if ($oElementHlinkClick->hasAttribute('tooltip')) {

                    $oShape->getHyperlink()->setTooltip($oElementHlinkClick->getAttribute('tooltip'));
                }
                if ($oElementHlinkClick->hasAttribute('r:id') && isset($this->arrayRels[$fileRels][$oElementHlinkClick->getAttribute('r:id')]['Target'])) {

                    $oShape->getHyperlink()->setUrl($this->arrayRels[$fileRels][$oElementHlinkClick->getAttribute('r:id')]['Target']);
                }
            }
        }

        $oElement = $document->getElement('p:blipFill/a:blip', $node);
        if ($oElement instanceof \DOMElement) {
            if ($oElement->hasAttribute('r:embed') && isset($this->arrayRels[$fileRels][$oElement->getAttribute('r:embed')]['Target'])) {
                $pathImage = 'ppt/slides/' . $this->arrayRels[$fileRels][$oElement->getAttribute('r:embed')]['Target'];
                $pathImage = explode('/', $pathImage);
                foreach ($pathImage as $key => $partPath) {
                    if ($partPath == '..') {
                        unset($pathImage[$key - 1]);
                        unset($pathImage[$key]);
                    }
                }
                $pathImage = implode('/', $pathImage);
                $imageFile = $this->oZip->getFromName($pathImage);
                if (!empty($imageFile)) {
                    $info = getimagesizefromstring($imageFile);
                    $oShape->setMimeType($info['mime']);
                    $oShape->setRenderingFunction(str_replace('/', '', $info['mime']));
                    $oShape->setImageResource(imagecreatefromstring($imageFile));
                }
            }
        }

        $oElement = $document->getElement('p:spPr', $node);
        if ($oElement instanceof \DOMElement) {
            $oFill = $this->loadStyleFill($document, $oElement);
            $oShape->setFill($oFill);
        }

        $oElement = $document->getElement('p:spPr/a:xfrm', $node);
        if ($oElement instanceof \DOMElement) {
            if ($oElement->hasAttribute('rot')) {
                $oShape->setRotation(CommonDrawing::angleToDegrees($oElement->getAttribute('rot')));
            }
        }

        $oElement = $document->getElement('p:spPr/a:xfrm/a:off', $node);
        if ($oElement instanceof \DOMElement) {
            if ($oElement->hasAttribute('x')) {
                $oShape->setOffsetX(CommonDrawing::emuToPixels($oElement->getAttribute('x')));
            }
            if ($oElement->hasAttribute('y')) {
                $oShape->setOffsetY(CommonDrawing::emuToPixels($oElement->getAttribute('y')));
            }
        }

        $oElement = $document->getElement('p:spPr/a:xfrm/a:ext', $node);
        if ($oElement instanceof \DOMElement) {
            if ($oElement->hasAttribute('cx')) {
                $oShape->setWidth(CommonDrawing::emuToPixels($oElement->getAttribute('cx')));
            }
            if ($oElement->hasAttribute('cy')) {
                $oShape->setHeight(CommonDrawing::emuToPixels($oElement->getAttribute('cy')));
            }
        }

        $oElement = $document->getElement('p:spPr/a:effectLst', $node);
        if ($oElement instanceof \DOMElement) {
            $oShape->getShadow()->setVisible(true);

            $oSubElement = $document->getElement('a:outerShdw', $oElement);
            if ($oSubElement instanceof \DOMElement) {
                if ($oSubElement->hasAttribute('blurRad')) {
                    $oShape->getShadow()->setBlurRadius(CommonDrawing::emuToPixels($oSubElement->getAttribute('blurRad')));
                }
                if ($oSubElement->hasAttribute('dist')) {
                    $oShape->getShadow()->setDistance(CommonDrawing::emuToPixels($oSubElement->getAttribute('dist')));
                }
                if ($oSubElement->hasAttribute('dir')) {
                    $oShape->getShadow()->setDirection(CommonDrawing::angleToDegrees($oSubElement->getAttribute('dir')));
                }
                if ($oSubElement->hasAttribute('algn')) {
                    $oShape->getShadow()->setAlignment($oSubElement->getAttribute('algn'));
                }
            }

            $oSubElement = $document->getElement('a:outerShdw/a:srgbClr', $oElement);
            if ($oSubElement instanceof \DOMElement) {
                if ($oSubElement->hasAttribute('val')) {
                    $oColor = new Color();
                    $oColor->setRGB($oSubElement->getAttribute('val'));
                    $oShape->getShadow()->setColor($oColor);
                }
            }

            $oSubElement = $document->getElement('a:outerShdw/a:srgbClr/a:alpha', $oElement);
            if ($oSubElement instanceof \DOMElement) {
                if ($oSubElement->hasAttribute('val')) {
                    $oShape->getShadow()->setAlpha((int)$oSubElement->getAttribute('val') / 1000);
                }
            }
        }

        $oSlide->addShape($oShape);
    }

    /**
     * @param XMLReader $document
     * @param \DOMElement $node
     * @param AbstractSlide $oSlide
     * @throws \Exception
     */
    protected function loadShapeRichText(XMLReader $document, \DOMElement $node, $oSlide)
    {
        if (!$document->elementExists('p:txBody/a:p/a:r', $node)) {
            return;
        }
        // Core
        $oShape = $oSlide->createRichTextShape();
        $oShape->setParagraphs(array());
        // Variables
        if ($oSlide instanceof AbstractSlide) {
            $this->fileRels = $oSlide->getRelsIndex();
        }

        $oElement = $document->getElement('p:spPr/a:xfrm', $node);
        if ($oElement instanceof \DOMElement && $oElement->hasAttribute('rot')) {
            $oShape->setRotation(CommonDrawing::angleToDegrees($oElement->getAttribute('rot')));
        }

        $oElement = $document->getElement('p:spPr/a:xfrm/a:off', $node);
        if ($oElement instanceof \DOMElement) {
            if ($oElement->hasAttribute('x')) {
                $oShape->setOffsetX(CommonDrawing::emuToPixels($oElement->getAttribute('x')));
            }
            if ($oElement->hasAttribute('y')) {
                $oShape->setOffsetY(CommonDrawing::emuToPixels($oElement->getAttribute('y')));
            }
        }

        $oElement = $document->getElement('p:spPr/a:xfrm/a:ext', $node);
        if ($oElement instanceof \DOMElement) {
            if ($oElement->hasAttribute('cx')) {
                $oShape->setWidth(CommonDrawing::emuToPixels($oElement->getAttribute('cx')));
            }
            if ($oElement->hasAttribute('cy')) {
                $oShape->setHeight(CommonDrawing::emuToPixels($oElement->getAttribute('cy')));
            }
        }

        $oElement = $document->getElement('p:nvSpPr/p:nvPr/p:ph', $node);
        if ($oElement instanceof \DOMElement) {
            if ($oElement->hasAttribute('type')) {
                $placeholder = new Placeholder($oElement->getAttribute('type'));
                $oShape->setPlaceHolder($placeholder);
            }
        }

        $arrayElements = $document->getElements('p:txBody/a:p', $node);
        foreach ($arrayElements as $oElement) {
            $this->loadParagraph($document, $oElement, $oShape);
        }

        if (count($oShape->getParagraphs()) > 0) {
            $oShape->setActiveParagraph(0);
        }
    }

    /**
     * @param XMLReader $document
     * @param \DOMElement $node
     * @param AbstractSlide $oSlide
     * @throws \Exception
     */
    protected function loadShapeTable(XMLReader $document, \DOMElement $node, AbstractSlide $oSlide)
    {
        $this->fileRels = $oSlide->getRelsIndex();

        $oShape = $oSlide->createTableShape();

        $oElement = $document->getElement('p:cNvPr', $node);
        if ($oElement instanceof \DOMElement) {
            if ($oElement->hasAttribute('name')) {
                $oShape->setName($oElement->getAttribute('name'));
            }
            if ($oElement->hasAttribute('descr')) {
                $oShape->setDescription($oElement->getAttribute('descr'));
            }
        }

        $oElement = $document->getElement('p:xfrm/a:off', $node);
        if ($oElement instanceof \DOMElement) {
            if ($oElement->hasAttribute('x')) {
                $oShape->setOffsetX(CommonDrawing::emuToPixels($oElement->getAttribute('x')));
            }
            if ($oElement->hasAttribute('y')) {
                $oShape->setOffsetY(CommonDrawing::emuToPixels($oElement->getAttribute('y')));
            }
        }

        $oElement = $document->getElement('p:xfrm/a:ext', $node);
        if ($oElement instanceof \DOMElement) {
            if ($oElement->hasAttribute('cx')) {
                $oShape->setWidth(CommonDrawing::emuToPixels($oElement->getAttribute('cx')));
            }
            if ($oElement->hasAttribute('cy')) {
                $oShape->setHeight(CommonDrawing::emuToPixels($oElement->getAttribute('cy')));
            }
        }

        $arrayElements = $document->getElements('a:graphic/a:graphicData/a:tbl/a:tblGrid/a:gridCol', $node);
        $oShape->setNumColumns($arrayElements->length);
        $oShape->createRow();
        foreach ($arrayElements as $key => $oElement) {
            if ($oElement instanceof \DOMElement && $oElement->getAttribute('w')) {
                $oShape->getRow(0)->getCell($key)->setWidth(CommonDrawing::emuToPixels($oElement->getAttribute('w')));
            }
        }

        $arrayElements = $document->getElements('a:graphic/a:graphicData/a:tbl/a:tr', $node);
        foreach ($arrayElements as $keyRow => $oElementRow) {
            if (!($oElementRow instanceof \DOMElement)) {
                continue;
            }
            $oRow = $oShape->getRow($keyRow, true);
            if (is_null($oRow)) {
                $oRow = $oShape->createRow();
            }
            if ($oElementRow->hasAttribute('h')) {
                $oRow->setHeight(CommonDrawing::emuToPixels($oElementRow->getAttribute('h')));
            }
            $arrayElementsCell = $document->getElements('a:tc', $oElementRow);
            foreach ($arrayElementsCell as $keyCell => $oElementCell) {
                if (!($oElementCell instanceof \DOMElement)) {
                    continue;
                }
                $oCell = $oRow->getCell($keyCell);
                $oCell->setParagraphs(array());
                if ($oElementCell->hasAttribute('gridSpan')) {
                    $oCell->setColSpan($oElementCell->getAttribute('gridSpan'));
                }
                if ($oElementCell->hasAttribute('rowSpan')) {
                    $oCell->setRowSpan($oElementCell->getAttribute('rowSpan'));
                }

                foreach ($document->getElements('a:txBody/a:p', $oElementCell) as $oElementPara) {
                    $this->loadParagraph($document, $oElementPara, $oCell);
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
                }

                $oElementTcPr = $document->getElement('a:tcPr', $oElementCell);
                if ($oElementTcPr instanceof \DOMElement) {
                    $numParagraphs = count($oCell->getParagraphs());
                    if ($numParagraphs > 0) {
                        if ($oElementTcPr->hasAttribute('vert')) {
                            $oCell->getParagraph(0)->getAlignment()->setTextDirection($oElementTcPr->getAttribute('vert'));
                        }
                        if ($oElementTcPr->hasAttribute('anchor')) {
                            $oCell->getParagraph(0)->getAlignment()->setVertical($oElementTcPr->getAttribute('anchor'));
                        }
                        if ($oElementTcPr->hasAttribute('marB')) {
                            $oCell->getParagraph(0)->getAlignment()->setMarginBottom($oElementTcPr->getAttribute('marB'));
                        }
                        if ($oElementTcPr->hasAttribute('marL')) {
                            $oCell->getParagraph(0)->getAlignment()->setMarginLeft($oElementTcPr->getAttribute('marL'));
                        }
                        if ($oElementTcPr->hasAttribute('marR')) {
                            $oCell->getParagraph(0)->getAlignment()->setMarginRight($oElementTcPr->getAttribute('marR'));
                        }
                        if ($oElementTcPr->hasAttribute('marT')) {
                            $oCell->getParagraph(0)->getAlignment()->setMarginTop($oElementTcPr->getAttribute('marT'));
                        }
                    }

                    $oFill = $this->loadStyleFill($document, $oElementTcPr);
                    if ($oFill instanceof Fill) {
                        $oCell->setFill($oFill);
                    }

                    $oBorders = new Borders();
                    $oElementBorderL = $document->getElement('a:lnL', $oElementTcPr);
                    if ($oElementBorderL instanceof \DOMElement) {
                        $this->loadStyleBorder($document, $oElementBorderL, $oBorders->getLeft());
                    }
                    $oElementBorderR = $document->getElement('a:lnR', $oElementTcPr);
                    if ($oElementBorderR instanceof \DOMElement) {
                        $this->loadStyleBorder($document, $oElementBorderR, $oBorders->getRight());
                    }
                    $oElementBorderT = $document->getElement('a:lnT', $oElementTcPr);
                    if ($oElementBorderT instanceof \DOMElement) {
                        $this->loadStyleBorder($document, $oElementBorderT, $oBorders->getTop());
                    }
                    $oElementBorderB = $document->getElement('a:lnB', $oElementTcPr);
                    if ($oElementBorderB instanceof \DOMElement) {
                        $this->loadStyleBorder($document, $oElementBorderB, $oBorders->getBottom());
                    }
                    $oElementBorderDiagDown = $document->getElement('a:lnTlToBr', $oElementTcPr);
                    if ($oElementBorderDiagDown instanceof \DOMElement) {
                        $this->loadStyleBorder($document, $oElementBorderDiagDown, $oBorders->getDiagonalDown());
                    }
                    $oElementBorderDiagUp = $document->getElement('a:lnBlToTr', $oElementTcPr);
                    if ($oElementBorderDiagUp instanceof \DOMElement) {
                        $this->loadStyleBorder($document, $oElementBorderDiagUp, $oBorders->getDiagonalUp());
                    }
                    $oCell->setBorders($oBorders);
                }
            }
        }
    }

    /**
     * @param XMLReader $document
     * @param \DOMElement $oElement
     * @param Cell|RichText $oShape
     * @throws \Exception
     */
    protected function loadParagraph(XMLReader $document, \DOMElement $oElement, $oShape)
    {
        // Core
        $oParagraph = $oShape->createParagraph();
        $oParagraph->setRichTextElements(array());

        $oSubElement = $document->getElement('a:pPr', $oElement);
        if ($oSubElement instanceof \DOMElement) {
            if ($oSubElement->hasAttribute('algn')) {
                $oParagraph->getAlignment()->setHorizontal($oSubElement->getAttribute('algn'));
            }
            if ($oSubElement->hasAttribute('fontAlgn')) {
                $oParagraph->getAlignment()->setVertical($oSubElement->getAttribute('fontAlgn'));
            }
            if ($oSubElement->hasAttribute('marL')) {
                $oParagraph->getAlignment()->setMarginLeft(CommonDrawing::emuToPixels($oSubElement->getAttribute('marL')));
            }
            if ($oSubElement->hasAttribute('marR')) {
                $oParagraph->getAlignment()->setMarginRight(CommonDrawing::emuToPixels($oSubElement->getAttribute('marR')));
            }
            if ($oSubElement->hasAttribute('indent')) {
                $oParagraph->getAlignment()->setIndent(CommonDrawing::emuToPixels($oSubElement->getAttribute('indent')));
            }
            if ($oSubElement->hasAttribute('lvl')) {
                $oParagraph->getAlignment()->setLevel($oSubElement->getAttribute('lvl'));
            }

            $oParagraph->getBulletStyle()->setBulletType(Bullet::TYPE_NONE);

            $oElementBuFont = $document->getElement('a:buFont', $oSubElement);
            if ($oElementBuFont instanceof \DOMElement) {
                if ($oElementBuFont->hasAttribute('typeface')) {
                    $oParagraph->getBulletStyle()->setBulletFont($oElementBuFont->getAttribute('typeface'));
                }
            }
            $oElementBuChar = $document->getElement('a:buChar', $oSubElement);
            if ($oElementBuChar instanceof \DOMElement) {
                $oParagraph->getBulletStyle()->setBulletType(Bullet::TYPE_BULLET);
                if ($oElementBuChar->hasAttribute('char')) {
                    $oParagraph->getBulletStyle()->setBulletChar($oElementBuChar->getAttribute('char'));
                }
            }
            $oElementBuAutoNum = $document->getElement('a:buAutoNum', $oSubElement);
            if ($oElementBuAutoNum instanceof \DOMElement) {
                $oParagraph->getBulletStyle()->setBulletType(Bullet::TYPE_NUMERIC);
                if ($oElementBuAutoNum->hasAttribute('type')) {
                    $oParagraph->getBulletStyle()->setBulletNumericStyle($oElementBuAutoNum->getAttribute('type'));
                }
                if ($oElementBuAutoNum->hasAttribute('startAt') && $oElementBuAutoNum->getAttribute('startAt') != 1) {
                    $oParagraph->getBulletStyle()->setBulletNumericStartAt($oElementBuAutoNum->getAttribute('startAt'));
                }
            }
            $oElementBuClr = $document->getElement('a:buClr', $oSubElement);
            if ($oElementBuClr instanceof \DOMElement) {
                $oColor = new Color();
                /**
                 * @todo Create protected for reading Color
                 */
                $oElementColor = $document->getElement('a:srgbClr', $oElementBuClr);
                if ($oElementColor instanceof \DOMElement) {
                    $oColor->setRGB($oElementColor->hasAttribute('val') ? $oElementColor->getAttribute('val') : null);
                }
                $oParagraph->getBulletStyle()->setBulletColor($oColor);
            }
        }
        $arraySubElements = $document->getElements('(a:r|a:br)', $oElement);
        foreach ($arraySubElements as $oSubElement) {
            if ($oSubElement->tagName == 'a:br') {
                $oParagraph->createBreak();
            }
            if ($oSubElement->tagName == 'a:r') {
                $oElementrPr = $document->getElement('a:rPr', $oSubElement);
                if (is_object($oElementrPr)) {
                    $oText = $oParagraph->createTextRun();

                    if ($oElementrPr->hasAttribute('b')) {

                        $att = $oElementrPr->getAttribute('b');
                        $oText->getFont()->setBold($att == 'true' || $att == '1' ? true : false);
                    }
                    if ($oElementrPr->hasAttribute('i')) {

                        $att = $oElementrPr->getAttribute('i');
                        $oText->getFont()->setItalic($att == 'true' || $att == '1' ? true : false);
                    }
                    if ($oElementrPr->hasAttribute('strike')) {

                        $oText->getFont()->setStrikethrough($oElementrPr->getAttribute('strike') == 'noStrike' ? false : true);
                    }
                    if ($oElementrPr->hasAttribute('sz')) {

                        $oText->getFont()->setSize((int)($oElementrPr->getAttribute('sz') / 100));
                    }
                    if ($oElementrPr->hasAttribute('u')) {

                        $oText->getFont()->setUnderline($oElementrPr->getAttribute('u'));
                    }
                    // Color
                    $oElementSrgbClr = $document->getElement('a:solidFill/a:srgbClr', $oElementrPr);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                    if (is_object($oElementSrgbClr) && $oElementSrgbClr->hasAttribute('val')) {

                        $oColor = new Color();
                        $oColor->setRGB($oElementSrgbClr->getAttribute('val'));
                        $oText->getFont()->setColor($oColor);
                    }
                    // Hyperlink
                    $oElementHlinkClick = $document->getElement('a:hlinkClick', $oElementrPr);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                    if (is_object($oElementHlinkClick)) {
                        if ($oElementHlinkClick->hasAttribute('tooltip')) {

                            $oText->getHyperlink()->setTooltip($oElementHlinkClick->getAttribute('tooltip'));
                        }
                        if ($oElementHlinkClick->hasAttribute('r:id') && isset($this->arrayRels[$this->fileRels][$oElementHlinkClick->getAttribute('r:id')]['Target'])) {

                            $oText->getHyperlink()->setUrl($this->arrayRels[$this->fileRels][$oElementHlinkClick->getAttribute('r:id')]['Target']);
                        }
                    }
                    //} else {
                    // $oText = $oParagraph->createText();

                    $oSubSubElement = $document->getElement('a:t', $oSubElement);
                    $oText->setText($oSubSubElement->nodeValue);
                }
            }
        }
    }

    /**
     * @param XMLReader $xmlReader
     * @param \DOMElement $oElement
     * @param Border $oBorder
     * @throws \Exception
     */
    protected function loadStyleBorder(XMLReader $xmlReader, \DOMElement $oElement, Border $oBorder)
    {
        if ($oElement->hasAttribute('w')) {
            $oBorder->setLineWidth($oElement->getAttribute('w') / 12700);
        }
        if ($oElement->hasAttribute('cmpd')) {
            $oBorder->setLineStyle($oElement->getAttribute('cmpd'));
        }

        $oElementNoFill = $xmlReader->getElement('a:noFill', $oElement);
        if ($oElementNoFill instanceof \DOMElement && $oBorder->getLineStyle() == Border::LINE_SINGLE) {
            $oBorder->setLineStyle(Border::LINE_NONE);
        }

        $oElementColor = $xmlReader->getElement('a:solidFill/a:srgbClr', $oElement);
        if ($oElementColor instanceof \DOMElement) {
            $oBorder->setColor($this->loadStyleColor($xmlReader, $oElementColor));
        }

        $oElementDashStyle = $xmlReader->getElement('a:prstDash', $oElement);
        if ($oElementDashStyle instanceof \DOMElement && $oElementDashStyle->hasAttribute('val')) {
            $oBorder->setDashStyle($oElementDashStyle->getAttribute('val'));
        }
    }

    /**
     * @param XMLReader $xmlReader
     * @param \DOMElement $oElement
     * @return Color
     */
    protected function loadStyleColor(XMLReader $xmlReader, \DOMElement $oElement)
    {
        $oColor = new Color();
        $oColor->setRGB($oElement->getAttribute('val'));
        $oElementAlpha = $xmlReader->getElement('a:alpha', $oElement);
        if ($oElementAlpha instanceof \DOMElement && $oElementAlpha->hasAttribute('val')) {
            $alpha = strtoupper(dechex((($oElementAlpha->getAttribute('val') / 1000) / 100) * 255));
            $oColor->setRGB($oElement->getAttribute('val'), $alpha);
        }
        return $oColor;
    }

    /**
     * @param XMLReader $xmlReader
     * @param \DOMElement $oElement
     * @return null|Fill
     * @throws \Exception
     */
    protected function loadStyleFill(XMLReader $xmlReader, \DOMElement $oElement)
    {
        // Gradient fill
        $oElementFill = $xmlReader->getElement('a:gradFill', $oElement);
        if ($oElementFill instanceof \DOMElement) {
            $oFill = new Fill();
            $oFill->setFillType(Fill::FILL_GRADIENT_LINEAR);

            $oElementColor = $xmlReader->getElement('a:gsLst/a:gs[@pos="0"]/a:srgbClr', $oElementFill);
            if ($oElementColor instanceof \DOMElement && $oElementColor->hasAttribute('val')) {
                $oFill->setStartColor($this->loadStyleColor($xmlReader, $oElementColor));
            }

            $oElementColor = $xmlReader->getElement('a:gsLst/a:gs[@pos="100000"]/a:srgbClr', $oElementFill);
            if ($oElementColor instanceof \DOMElement && $oElementColor->hasAttribute('val')) {
                $oFill->setEndColor($this->loadStyleColor($xmlReader, $oElementColor));
            }

            $oRotation = $xmlReader->getElement('a:lin', $oElementFill);
            if ($oRotation instanceof \DOMElement && $oRotation->hasAttribute('ang')) {
                $oFill->setRotation(CommonDrawing::angleToDegrees($oRotation->getAttribute('ang')));
            }
            return $oFill;
        }

        // Solid fill
        $oElementFill = $xmlReader->getElement('a:solidFill', $oElement);
        if ($oElementFill instanceof \DOMElement) {
            $oFill = new Fill();
            $oFill->setFillType(Fill::FILL_SOLID);

            $oElementColor = $xmlReader->getElement('a:srgbClr', $oElementFill);
            if ($oElementColor instanceof \DOMElement) {
                $oFill->setStartColor($this->loadStyleColor($xmlReader, $oElementColor));
            }
            return $oFill;
        }
        return null;
    }

    /**
     * @param string $fileRels
     */
    protected function loadRels($fileRels)
    {
        $sPart = $this->oZip->getFromName($fileRels);
        if ($sPart !== false) {
            $xmlReader = new XMLReader();
            if ($xmlReader->getDomFromString($sPart)) {
                foreach ($xmlReader->getElements('*') as $oNode) {
                    if (!($oNode instanceof \DOMElement)) {
                        continue;
                    }
                    $this->arrayRels[$fileRels][$oNode->getAttribute('Id')] = array(
                        'Target' => $oNode->getAttribute('Target'),
                        'Type' => $oNode->getAttribute('Type'),
                    );
                }
            }
        }
    }

    /**
     * @param $oSlide
     * @param \DOMNodeList $oElements
     * @param XMLReader $xmlReader
     * @throws \Exception
     * @internal param $baseFile
     */
    protected function loadSlideShapes($oSlide, $oElements, $xmlReader)
    {
        foreach ($oElements as $oNode) {
            switch ($oNode->tagName) {
                case 'p:graphicFrame':
                    $this->loadShapeTable($xmlReader, $oNode, $oSlide);
                    break;
                case 'p:pic':
                    $this->loadShapeDrawing($xmlReader, $oNode, $oSlide);
                    break;
                case 'p:sp':
                    $this->loadShapeRichText($xmlReader, $oNode, $oSlide);
                    break;
                default:
                    //var_export($oNode->tagName);
            }
        }
    }
}

PHPOffice / PHPPresentation

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src/PhpPresentation/Reader/PowerPoint2007.php (13 issues)

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