public function testPng()
{
$file = __DIR__ . '/images/image.png';
$tmpFile = __DIR__ . '/images/tmp.' . static::$library . '.image.png';
$image = Image::create($file, static::$library);
$this->assertSame('image/png', $image->getMimeType());
$this->assertSame(512, $image->getWidth());
$this->assertSame(512, $image->getHeight());
//Resize
$image->resize(500);
$this->assertSame(500, $image->getWidth());
$this->assertSame(500, $image->getHeight());
//Crop
$image->crop(400, 300, Image::CROP_ENTROPY);
$this->assertSame(400, $image->getWidth());
$this->assertSame(300, $image->getHeight());
$image->crop('50%', '50%');
$this->assertSame(200, $image->getWidth());
$this->assertSame(150, $image->getHeight());
//Save
$image->save($tmpFile);
$this->assertTrue(is_file($tmpFile));
$image = Image::create($tmpFile, static::$library);
$this->assertSame(200, $image->getWidth());
$this->assertSame(150, $image->getHeight());
unlink($tmpFile);
}
public function serve()
{
$imgPath = public_path() . Input::get(Config::get('image::vars.image'));
$operations = Input::get(Config::get('image::vars.transform'));
$checksum = md5($imgPath . ';' . serialize($operations));
$cacheData = $this->cache->get($checksum);
if ($cacheData) {
// using cache
if (($string = $cacheData['data']) && ($mimetype = $cacheData['mime'])) {
header('Content-Type: ' . $mimetype);
die($string);
} else {
throw new \Exception('There was an error with the image cache');
}
} else {
$image = \Imagecow\Image::create($imgPath, Config::get('image::worker'));
if ((int) Config::get('image::compression_quality')) {
$image->setCompressionQuality(Config::get('image::compression_quality'));
}
$image->transform($operations);
$cacheData = array('mime' => $image->getMimeType(), 'data' => $image->getString());
$this->cache->put($checksum, $cacheData, $this->cacheLifetime);
$image->show();
// if the script didn't die then it will have an error (Imagecow::show() dies when it returns image data)
throw new \Exception($image->getError()->getMessage());
}
}
public function testIcon()
{
$file = __DIR__ . '/images/favicon.ico';
$tmpFile = __DIR__ . '/images/tmp.favicon.png';
$icon = new IconExtractor($file);
$image = $icon->getBetterQuality();
$this->assertSame(256, $image->getWidth());
$this->assertSame(256, $image->getHeight());
//Save
$image->save($tmpFile);
$this->assertTrue(is_file($tmpFile));
$image = Image::create($tmpFile);
$this->assertSame(256, $image->getWidth());
$this->assertSame(256, $image->getHeight());
}
/**
* Register the image worker.
*
* @return void
*/
public function registerWorker()
{
$this->app['image.worker'] = $this->app->share(function ($app) {
return Worker::create($app['config']->get('image::worker'));
});
}
/** Convert tiff to jpeg
* @access public
* @param $image
*/
public function convertTiff()
{
$tiffDir = IMAGE_PATH . $this->getUserPath() . self::TIFFS;
//Determine path to Tiff folder
$tiffPath = $tiffDir . $this->getBasename() . self::EXT;
//Where we will be saving the file
$destination = $this->getUserPath();
//Check if directory exists, if not then make directory
if (!is_dir($tiffDir)) {
$this->_makeDirectory($tiffDir);
}
//Create an instance of the image to save
$surrogate = Image::create($tiffPath, 'Imagick');
//Set the image to save as jpeg file
$surrogate->format('jpg');
//Save to original folder as jpeg
$surrogate->save($destination);
//return to the resize function
$this->resize();
}
