PhpOffice\PhpPresentation\Writer\PowerPoint2007::save()

Complexity

Conditions	16
Paths	125

Size

Total Lines	63
Code Lines	36

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	27
CRAP Score	21.0555

Importance

Changes	8
Bugs	0	Features	1

<?php
    public function save($pFilename)
    {
        if (empty($pFilename)) {
            throw new \Exception("Filename is empty");
        }
        if (empty($this->presentation)) {
            throw new \Exception("PhpPresentation object unassigned");
        }
        // If $pFilename is php://output or php://stdout, make it a temporary file...
        $originalFilename = $pFilename;
        if (strtolower($pFilename) == 'php://output' || strtolower($pFilename) == 'php://stdout') {
            $pFilename = @tempnam('./', 'phppttmp');
            if ($pFilename == '') {
                $pFilename = $originalFilename;
            }
        }

        // Create drawing dictionary
        $this->drawingHashTable->addFromSource($this->allDrawings());

        $oZip = new \ZipArchive();

        // Try opening the ZIP file
        if ($oZip->open($pFilename, \ZipArchive::OVERWRITE) !== true) {
            if ($oZip->open($pFilename, \ZipArchive::CREATE) !== true) {
                throw new \Exception("Could not open " . $pFilename . " for writing.");
            }
        }

        $oDir = new DirectoryIterator(dirname(__FILE__).DIRECTORY_SEPARATOR.'PowerPoint2007');
        foreach ($oDir as $oFile) {
            if (!$oFile->isFile()) {
                continue;
            }
            $class = __NAMESPACE__.'\\PowerPoint2007\\'.$oFile->getBasename('.php');
            $o = new \ReflectionClass($class);

            if ($o->isAbstract() || !$o->isSubclassOf('PhpOffice\PhpPresentation\Writer\PowerPoint2007\AbstractDecoratorWriter')) {
                continue;
            }
            $oService = $o->newInstance();
            $oService->setZip($oZip);
            $oService->setPresentation($this->presentation);
            $oService->setDrawingHashTable($this->drawingHashTable);
            $oZip = $oService->render();
            unset($oService);
        }

        // Close file
        if ($oZip->close() === false) {
            throw new \Exception("Could not close zip file $pFilename.");
        }

        // If a temporary file was used, copy it to the correct file stream
        if ($originalFilename != $pFilename) {
            if (copy($pFilename, $originalFilename) === false) {
                throw new \Exception("Could not copy temporary zip file $pFilename to $originalFilename.");
            }
            if (@unlink($pFilename) === false) {
                throw new \Exception('The file '.$pFilename.' could not be removed.');
            }
        }
    }