public function testSetFromOriginal()
{
$image = $this->getTestImage();
$cachedImage = new CachedImage();
$cachedImage->setFromOriginal($image, 'foo-key');
$this->assertInstanceOf('\\Intervention\\Image\\AbstractDriver', $cachedImage->getDriver());
$this->assertEquals('mock', $cachedImage->getCore());
$this->assertEquals('image/png', $cachedImage->mime);
$this->assertEquals('./tmp', $cachedImage->dirname);
$this->assertEquals('foo.png', $cachedImage->basename);
$this->assertEquals('png', $cachedImage->extension);
$this->assertEquals('foo', $cachedImage->filename);
$this->assertEquals(array(), $cachedImage->getBackups());
$this->assertEquals('', $cachedImage->encoded);
$this->assertEquals('foo-key', $cachedImage->cachekey);
}
/**
* Get image either from cache or directly processed
* and save image in cache if it's not saved yet
*
* @param int $lifetime
* @param bool $returnObj
* @return mixed
*/
public function get($lifetime = null, $returnObj = false)
{
$lifetime = is_null($lifetime) ? $this->lifetime : intval($lifetime);
$key = $this->checksum();
// try to get image from cache
$cachedImageData = $this->cache->get($key);
// if imagedata exists in cache
if ($cachedImageData) {
// transform into image-object
if ($returnObj) {
$image = $this->manager->make($cachedImageData);
$cachedImage = new CachedImage();
return $cachedImage->setFromOriginal($image, $key);
}
// return raw data
return $cachedImageData;
} else {
// process image data
$image = $this->process();
// encode image data only if image is not encoded yet
$image = $image->encoded ? $image->encoded : $image->encode();
// save to cache...
$this->cache->put($key, (string) $image, $lifetime);
// return processed image
return $returnObj ? $image : (string) $image;
}
}
/**
* Get image either from cache or directly processed
* and save image in cache if it's not saved yet
*
* @param int $lifetime
* @param bool $returnObj
* @return mixed
*/
public function get($lifetime = null, $returnObj = false, $lastModified = null)
{
$lifetime = is_null($lifetime) ? $this->lifetime : intval($lifetime);
$key = $this->checksum();
// try to get image from cache
$cachedImageData = unserialize($this->cache->get($key));
// if imagedata exists in cache
if ($cachedImageData) {
if (!empty($lastModified) && $this->checkLastModified($lastModified, $cachedImageData['last_modified'])) {
return new NotModified();
}
// transform into image-object
if ($returnObj) {
$image = $this->manager->make($cachedImageData['image']);
$cachedImage = new CachedImage();
return $cachedImage->setFromOriginal($image, $key);
}
// return raw data
return $cachedImageData['image'];
} else {
// process image data
$image = $this->process();
// encode image data only if image is not encoded yet
$encoded = $image->encoded ? $image->encoded : (string) $image->encode();
$data = serialize(['last_modified' => gmdate("D, d M Y H:i:s \\G\\M\\T", time()), 'image' => $encoded]);
// save to cache...
$this->cache->put($key, $data, $lifetime);
// return processed image
return $returnObj ? $image : $encoded;
}
}
