/** * Optimize images * * @param array $args * @return bool success */ public function optimize($args) { $imageModel = new Model_Image(); $pngs = $imageModel->fetchAll($imageModel->select()->from($imageModel->getName(), array('filename'))->where('filename LIKE ?', '%.png')); $pngQuant = new Garp_Image_PngQuant(); if (!$pngQuant->isAvailable()) { Garp_Cli::errorOut('I have no business here: pngquant is not available.'); } $gif = new Garp_Image_File(); foreach ($pngs as $png) { $data = $gif->fetch($png->filename); $data = $pngQuant->optimizeData($data); $gif->store($png->filename, $data, true); Garp_Cli::lineOut('Optimized ' . $png->filename); } Garp_Cli::lineOut('Done.'); }
protected function _scaleAndStoreForTemplate($sourceData, $imageType, $id, $template, $overwrite) { $file = new Garp_Image_File(Garp_File::FILE_VARIANT_UPLOAD); $scaleParams = $this->getTemplateParameters($template); // clone this scaler, since scaling parameters are stored as class properties $clonedScaler = clone $this; $scaledImageDataArray = $clonedScaler->scale($sourceData, $scaleParams, $imageType); $scaledFilePath = $this->getScaledPath($id, $template); if ($overwrite || !$file->exists($scaledFilePath)) { $file->store($scaledFilePath, $scaledImageDataArray['resource'], true, false); } }