PhpOffice\PhpPresentation\Writer\PowerPoint2007\LayoutPack\TemplateBased

Complexity

Total Complexity

29

Size/Duplication

Total Lines	181
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Test Coverage

Coverage

67.78%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
F	__construct()	0	128	22
A	cmpMaster()	0	8	3
A	absoluteZipPath()	0	21	4

<?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\Writer\PowerPoint2007\LayoutPack;

/**
 * \PhpOffice\PhpPresentation\Writer\PowerPoint2007\LayoutPack\TemplateBased
 * @deprecated 0.7
 */
class TemplateBased extends AbstractLayoutPack

The class PhpOffice\PhpPresentation\Writer\PowerPoint2007\LayoutPack\AbstractLayoutPack has been deprecated with message: 0.7

{
    /**
     * \PhpOffice\PhpPresentation\Writer\PowerPoint2007\LayoutPack\TemplateBased
     *
     * @param string $fileName
     * @throws \Exception
     */
    public function __construct($fileName = '')
    {
        // Check if file exists
        if (!file_exists($fileName)) {
            throw new \Exception('Could not open ' . $fileName . ' for reading! File does not exist.');
        }

        // Master slide relations
        $this->masterSlideRels = array();

        // Theme relations
        $this->themeRelations = array();

        // Layout relations
        $this->layoutRelations = array();

        // Open package
        $package = new \ZipArchive;
        $package->open($fileName);

        // Read relations and search for officeDocument
        $relations = simplexml_load_string($package->getFromName('_rels/.rels'));
        foreach ($relations->Relationship as $rel) {
            if ($rel['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument') {
                // Found office document! Search for master slide...
                $presentationRels = simplexml_load_string($package->getFromName($this->absoluteZipPath(dirname($rel['Target']) . '/_rels/' . basename($rel['Target']) . '.rels')));
                foreach ($presentationRels->Relationship as $presRel) {
                    if ($presRel['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster') {
                        // Found slide master!
                        $slideMasterId         = str_replace('slideMaster', '', basename($presRel['Target'], '.xml'));
                        $this->masterSlides[] = array(
                            'masterid' => $slideMasterId,
                            'body' => $package->getFromName($this->absoluteZipPath(dirname($rel['Target']) . '/' . dirname($presRel['Target']) . '/' . basename($presRel['Target'])))
                        );

                        // Search for theme & slide layouts
                        $masterRelations = simplexml_load_string($package->getFromName($this->absoluteZipPath(dirname($rel['Target']) . '/' . dirname($presRel['Target']) . '/_rels/' . basename($presRel['Target']) . '.rels')));
                        foreach ($masterRelations->Relationship as $masterRel) {
                            if ($masterRel['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme') {
                                // Found theme!
                                $themeId                     = str_replace('theme', '', basename($masterRel['Target'], '.xml'));
                                $this->themes[$themeId - 1] = array(
                                    'masterid' => $slideMasterId,
                                    'body' => $package->getFromName($this->absoluteZipPath(dirname($rel['Target']) . '/' . dirname($presRel['Target']) . '/' . dirname($masterRel['Target']) . '/' . basename($masterRel['Target'])))
                                );

                                // Search for theme relations
                                $themeRelations = @simplexml_load_string($package->getFromName($this->absoluteZipPath(dirname($rel['Target']) . '/' . dirname($presRel['Target']) . '/' . dirname($masterRel['Target']) . '/_rels/' . basename($masterRel['Target']) . '.rels')));
                                if ($themeRelations && $themeRelations->Relationship) {
                                    foreach ($themeRelations->Relationship as $themeRel) {
                                        if ($themeRel['Type'] != 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster' && $themeRel['Type'] != 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout' && $themeRel['Type'] != 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme') {
                                            // Theme relation
                                            $this->themeRelations[] = array(
                                                'masterid' => $slideMasterId,
                                                'id' => $themeRel['Id'],
                                                'type' => $themeRel['Type'],
                                                'contentType' => '',
                                                'target' => $themeRel['Target'],
                                                'contents' => $package->getFromName($this->absoluteZipPath(dirname($rel['Target']) . '/' . dirname($presRel['Target']) . '/' . dirname($masterRel['Target']) . '/' . dirname($themeRel['Target']) . '/' . basename($themeRel['Target'])))
                                            );
                                        }
                                    }
                                }
                            } elseif ($masterRel['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout') {
                                // Found slide layout!
                                $layoutId  = str_replace('slideLayout', '', basename($masterRel['Target'], '.xml'));
                                $layout    = array(
                                    'id'        => $layoutId,
                                    'masterid'  => $slideMasterId,
                                    'name'      => '-unknown-',
                                    'body'      => $package->getFromName($this->absoluteZipPath(dirname($rel['Target']) . '/' . dirname($presRel['Target']) . '/' . dirname($masterRel['Target']) . '/' . basename($masterRel['Target'])))
                                );
                                if (utf8_encode(utf8_decode($layout['body'])) == $layout['body']) {
                                    $layoutXml = simplexml_load_string($layout['body']);
                                } else {
                                    $layoutXml = simplexml_load_string(utf8_encode($layout['body']));
                                }
                                $layoutXml->registerXPathNamespace('p',
                                    'http://schemas.openxmlformats.org/presentationml/2006/main');
                                $slide                     = $layoutXml->xpath('/p:sldLayout/p:cSld');
                                $layout['name']            = (string) $slide[0]['name'];
                                $this->layouts[$layoutId] = $layout;

                                // Search for slide layout relations
                                $layoutRelations = @simplexml_load_string($package->getFromName($this->absoluteZipPath(dirname($rel['Target']) . '/' . dirname($presRel['Target']) . '/' . dirname($masterRel['Target']) . '/_rels/' . basename($masterRel['Target']) . '.rels')));
                                if ($layoutRelations && $layoutRelations->Relationship) {
                                    foreach ($layoutRelations->Relationship as $layoutRel) {
                                        if ($layoutRel['Type'] != 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster' && $layoutRel['Type'] != 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout' && $layoutRel['Type'] != 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme') {
                                            // Layout relation
                                            $this->layoutRelations[] = array(
                                                'layoutId' => $layoutId,
                                                'id' => $layoutRel['Id'],
                                                'type' => $layoutRel['Type'],
                                                'contentType' => '',
                                                'target' => $layoutRel['Target'],
                                                'contents' => $package->getFromName($this->absoluteZipPath(dirname($rel['Target']) . '/' . dirname($presRel['Target']) . '/' . dirname($masterRel['Target']) . '/' . dirname($layoutRel['Target']) . '/' . basename($layoutRel['Target'])))
                                            );
                                        }
                                    }
                                }
                            } else {
                                // Master slide relation
                                $this->masterSlideRels[] = array(
                                    'masterid' => $slideMasterId,
                                    'id' => $masterRel['Id'],
                                    'type' => $masterRel['Type'],
                                    'contentType' => '',
                                    'target' => $masterRel['Target'],
                                    'contents' => $package->getFromName($this->absoluteZipPath(dirname($rel['Target']) . '/' . dirname($presRel['Target']) . '/' . dirname($masterRel['Target']) . '/' . basename($masterRel['Target'])))
                                );
                            }
                        }
                    }
                }

                break;
            }
        }

        // Sort master slides
        usort($this->masterSlides, array(
            "\PhpOffice\PhpPresentation\Writer\PowerPoint2007\LayoutPack\TemplateBased",
            'cmpMaster'
        ));

        // Close package
        $package->close();
    }

    /**
     * Compare master slides
     *
     * @param array $firstSlide
     * @param array $secondSlide
     * @return int
     */
    public static function cmpMaster(array $firstSlide, array $secondSlide)
    {
        if ($firstSlide['masterid'] == $secondSlide['masterid']) {
            return 0;
        }

        return ($firstSlide['masterid'] < $secondSlide['masterid']) ? -1 : 1;
    }

    /**
     * Determine absolute zip path
     *
     * @param  string $path
     * @return string
     */
    protected function absoluteZipPath($path)
    {
        $path      = str_replace(array(
            '/',
            '\\'
        ), DIRECTORY_SEPARATOR, $path);
        $parts     = array_filter(explode(DIRECTORY_SEPARATOR, $path), 'strlen');
        $absolutes = array();
        foreach ($parts as $part) {
            if ('.' == $part) {
                continue;
            }
            if ('..' == $part) {
                array_pop($absolutes);
            } else {
                $absolutes[] = $part;
            }
        }

        return implode('/', $absolutes);
    }
}