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Added Sample for the PowerPoint97 Reader - @Progi1984 GH-110 
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‎samples/Sample_12_Reader_PowerPoint97.php

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<?php
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set_time_limit(10);
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include_once 'Sample_Header.php';
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use PhpOffice\PhpPowerpoint\PhpPowerpoint;
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use PhpOffice\PhpPowerpoint\DocumentLayout;
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use PhpOffice\PhpPowerpoint\IOFactory;
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use PhpOffice\PhpPowerpoint\Style\Alignment;
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use PhpOffice\PhpPowerpoint\Style\Color;
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use PhpOffice\PhpPowerpoint\Slide;
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use PhpOffice\PhpPowerpoint\AbstractShape;
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use PhpOffice\PhpPowerpoint\Shape\MemoryDrawing;
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use PhpOffice\PhpPowerpoint\Shape\RichText;
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use PhpOffice\PhpPowerPoint\Shape\Group;
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class PhpPptTree {
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protected $oPhpPowerpoint;
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protected $htmlOutput;
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public function __construct(PhpPowerpoint $oPHPPpt)
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{
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$this->oPhpPowerpoint = $oPHPPpt;
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}
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public function display()
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{
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$this->append('<div class="container-fluid pptTree">');
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$this->append('<div class="row">');
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$this->append('<div class="collapse in col-md-6">');
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$this->append('<div class="tree">');
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$this->append('<ul>');
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$this->displayPhpPowerpoint($this->oPhpPowerpoint);
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$this->append('</ul>');
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$this->append('</div>');
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$this->append('</div>');
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$this->append('<div class="col-md-6">');
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$this->displayPhpPowerpointInfo($this->oPhpPowerpoint);
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$this->append('</div>');
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$this->append('</div>');
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$this->append('</div>');
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return $this->htmlOutput;
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}
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protected function append($sHTML)
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{
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$this->htmlOutput .= $sHTML;
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}
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protected function displayPhpPowerpoint(PhpPowerpoint $oPHPPpt)
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{
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$this->append('<li><span><i class="fa fa-folder-open"></i> PhpPowerpoint</span>');
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$this->append('<ul>');
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$this->append('<li><span class="shape" id="divPhpPowerpoint"><i class="fa fa-info-circle"></i> Info "PhpPowerpoint"</span></li>');
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foreach ($oPHPPpt->getAllSlides() as $oSlide) {
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$this->append('<li><span><i class="fa fa-minus-square"></i> Slide</span>');
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$this->append('<ul>');
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$this->append('<li><span class="shape" id="div'.$oSlide->getHashCode().'"><i class="fa fa-info-circle"></i> Info "Slide"</span></li>');
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foreach ($oSlide->getShapeCollection() as $oShape) {
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if($oShape instanceof Group) {
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$this->append('<li><span><i class="fa fa-minus-square"></i> Shape "Group"</span>');
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$this->append('<ul>');
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// $this->append('<li><span class="shape" id="div'.$oShape->getHashCode().'"><i class="fa fa-info-circle"></i> Info "Group"</span></li>');
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foreach ($oShape->getShapeCollection() as $oShapeChild) {
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$this->displayShape($oShapeChild);
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}
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$this->append('</ul>');
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$this->append('</li>');
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} else {
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$this->displayShape($oShape);
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}
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}
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$this->append('</ul>');
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$this->append('</li>');
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}
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$this->append('</ul>');
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$this->append('</li>');
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}
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protected function displayShape(AbstractShape $shape)
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{
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if($shape instanceof MemoryDrawing) {
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$this->append('<li><span class="shape" id="div'.$shape->getHashCode().'">Shape "MemoryDrawing"</span></li>');
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} elseif($shape instanceof RichText) {
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$this->append('<li><span class="shape" id="div'.$shape->getHashCode().'">Shape "RichText"</span></li>');
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} else {
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var_export($shape);
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}
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}
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protected function displayPhpPowerpointInfo(PhpPowerpoint $oPHPPpt)
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{
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$this->append('<div class="infoBlk" id="divPhpPowerpointInfo">');
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$this->append('<dl>');
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$this->append('<dt>Number of slides</dt><dd>'.$oPHPPpt->getSlideCount().'</dd>');
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$this->append('<dt>Document Layout Height</dt><dd>'.$oPHPPpt->getLayout()->getCY(DocumentLayout::UNIT_MILLIMETER).' mm</dd>');
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$this->append('<dt>Document Layout Width</dt><dd>'.$oPHPPpt->getLayout()->getCX(DocumentLayout::UNIT_MILLIMETER).' mm</dd>');
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$this->append('<dt>Properties : Category</dt><dd>'.$oPHPPpt->getProperties()->getCategory().'</dd>');
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$this->append('<dt>Properties : Company</dt><dd>'.$oPHPPpt->getProperties()->getCompany().'</dd>');
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$this->append('<dt>Properties : Created</dt><dd>'.$oPHPPpt->getProperties()->getCreated().'</dd>');
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$this->append('<dt>Properties : Creator</dt><dd>'.$oPHPPpt->getProperties()->getCreator().'</dd>');
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$this->append('<dt>Properties : Description</dt><dd>'.$oPHPPpt->getProperties()->getDescription().'</dd>');
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$this->append('<dt>Properties : Keywords</dt><dd>'.$oPHPPpt->getProperties()->getKeywords().'</dd>');
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$this->append('<dt>Properties : Last Modified By</dt><dd>'.$oPHPPpt->getProperties()->getLastModifiedBy().'</dd>');
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$this->append('<dt>Properties : Modified</dt><dd>'.$oPHPPpt->getProperties()->getModified().'</dd>');
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$this->append('<dt>Properties : Subject</dt><dd>'.$oPHPPpt->getProperties()->getSubject().'</dd>');
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$this->append('<dt>Properties : Title</dt><dd>'.$oPHPPpt->getProperties()->getTitle().'</dd>');
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$this->append('</dl>');
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$this->append('</div>');
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foreach ($oPHPPpt->getAllSlides() as $oSlide) {
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$this->append('<div class="infoBlk" id="div'.$oSlide->getHashCode().'Info">');
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$this->append('<dl>');
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$this->append('<dt>HashCode</dt><dd>'.$oSlide->getHashCode().'</dd>');
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$this->append('<dt>Slide Layout</dt><dd>'.$oSlide->getSlideLayout().'</dd>');
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$this->append('<dt>Offset X</dt><dd>'.$oSlide->getOffsetX().'</dd>');
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$this->append('<dt>Offset Y</dt><dd>'.$oSlide->getOffsetY().'</dd>');
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$this->append('<dt>Extent X</dt><dd>'.$oSlide->getExtentX().'</dd>');
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$this->append('<dt>Extent Y</dt><dd>'.$oSlide->getExtentY().'</dd>');
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$this->append('</dl>');
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$this->append('</div>');
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foreach ($oSlide->getShapeCollection() as $oShape) {
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if($oShape instanceof Group) {
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foreach ($oShape->getShapeCollection() as $oShapeChild) {
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$this->displayShapeInfo($oShapeChild);
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}
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} else {
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$this->displayShapeInfo($oShape);
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}
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}
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}
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}
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protected function displayShapeInfo(AbstractShape $oShape)
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{
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$this->append('<div class="infoBlk" id="div'.$oShape->getHashCode().'Info">');
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$this->append('<dl>');
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$this->append('<dt>HashCode</dt><dd>'.$oShape->getHashCode().'</dd>');
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$this->append('<dt>Offset X</dt><dd>'.$oShape->getOffsetX().'</dd>');
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$this->append('<dt>Offset Y</dt><dd>'.$oShape->getOffsetY().'</dd>');
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$this->append('<dt>Height</dt><dd>'.$oShape->getHeight().'</dd>');
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$this->append('<dt>Width</dt><dd>'.$oShape->getWidth().'</dd>');
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$this->append('<dt>Rotation</dt><dd>'.$oShape->getRotation().'°</dd>');
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$this->append('<dt>Hyperlink</dt><dd>'.ucfirst(var_export($oShape->hasHyperlink(), true)).'</dd>');
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$this->append('<dt>Fill</dt><dd>@Todo</dd>');
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$this->append('<dt>Border</dt><dd>@Todo</dd>');
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if($oShape instanceof MemoryDrawing) {
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ob_start();
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call_user_func($oShape->getRenderingFunction(), $oShape->getImageResource());
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$sShapeImgContents = ob_get_contents();
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ob_end_clean();
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$this->append('<dt>Mime-Type</dt><dd>'.$oShape->getMimeType().'</dd>');
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$this->append('<dt>Image</dt><dd><img src="data:'.$oShape->getMimeType().';base64,'.base64_encode($sShapeImgContents).'"></dd>');
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} else {
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// Add another shape
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}
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$this->append('</dl>');
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$this->append('</div>');
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}
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}
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$pptReader = PhpOffice\PhpPowerpoint\IOFactory::createReader('PowerPoint97');
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$oPHPPowerPoint = $pptReader->load('resources/Sample_12.ppt');
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$oTree = new PhpPptTree($oPHPPowerPoint);
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echo $oTree->display();
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if (!CLI) {
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include_once 'Sample_Footer.php';
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}

‎samples/Sample_Footer.php

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</div>
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<script src="bootstrap/js/jquery.min.js"></script>
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<script src="bootstrap/js/bootstrap.min.js"></script>
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<script src="bootstrap/js/script.js"></script>
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</body>
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</html>

‎samples/bootstrap/css/phppowerpoint.css

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body {
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padding-top: 20px;
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padding-bottom: 20px;
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min-height: 1000px;
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}
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.navbar {
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margin-bottom: 20px;
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.failed {
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color: #ff0000;
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}
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.tree {
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min-height:20px;
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padding:19px;
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margin-bottom:20px;
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background-color:#fbfbfb;
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-webkit-border-radius:4px;
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-moz-border-radius:4px;
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}
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.tree li {
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list-style-type:none;
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margin:0;
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padding:10px 5px 0 5px;
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position:relative
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}
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.tree li::before, .tree li::after {
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content:'';
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left:-20px;
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position:absolute;
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right:auto
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}
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.tree li::before {
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border-left:1px solid #999;
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bottom:50px;
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height:100%;
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top:0;
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width:1px
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}
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.tree li::after {
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border-top:1px solid #999;
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height:20px;
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top:30px;
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width:25px
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}
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.tree li span {
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-moz-border-radius:5px;
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-webkit-border-radius:5px;
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border:1px solid #999;
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border-radius:5px;
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display:inline-block;
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padding:3px 8px;
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text-decoration:none
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}
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.tree li.parent_li>span {
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cursor:pointer
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}
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.tree>ul>li::before, .tree>ul>li::after {
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border:0
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}
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.tree li:last-child::before {
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height:30px
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}
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.tree li.parent_li>span:hover, .tree li.parent_li>span:hover+ul li span {
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background:#eee;
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border:1px solid #94a0b4;
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color:#000
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}
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.tree .shape {
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cursor: pointer;
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}
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.infoBlk {
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display:none;
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}
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.pptTree {
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background-color:#fbfbfb;
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}
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.pptTree dd {
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margin-left: 20px;
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}
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.pptTree dd img {
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max-width: 50%;

‎samples/bootstrap/js/script.js

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$(function () {
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$('.tree li:has(ul)').addClass('parent_li').find(' > span').attr('title', 'Collapse this branch');
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$('.tree li.parent_li > span').on('click', function (e) {
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var children = $(this).parent('li.parent_li').find(' > ul > li');
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if (children.is(":visible")) {
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children.hide('fast');
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$(this).attr('title', 'Expand this branch').find(' > i').addClass('fa-plus-square').removeClass('fa-minus-square');
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} else {
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children.show('fast');
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$(this).attr('title', 'Collapse this branch').find(' > i').addClass('fa-minus-square').removeClass('fa-plus-square');
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}
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e.stopPropagation();
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});
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$('.tree .shape').on('click', function (e) {
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$('.infoBlk').hide();
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$('.infoBlk#' + $(this).attr('id') + 'Info').show();
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e.stopPropagation();
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});
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});

‎samples/resources/Sample_12.ppt

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