/**
* Saves image to the file.
*
* @param string $filename
* @param int $quality 0..100 (for JPEG and PNG)
* @param string $type image type
* @return bool TRUE on success or FALSE on failure.
*/
public function save($file = NULL, $quality = NULL, $type = NULL)
{
if (!is_null($file)) {
$this->full_path = $file;
$parts = explode(DIRECTORY_SEPARATOR, $file);
$name = array_pop($parts);
$this->name = $name;
}
return parent::save($file, $quality ? $quality : $this->getQuality(), $type ? $type : $this->getNetteImageType());
}
/**
* @param Utils\Image $image
* @param string $path
* @param string $extension
* @return Image
*/
public function saveImage(Utils\Image $image, $path, $extension)
{
do {
$relativePath = self::addSlashPath($path) . md5(microtime()) . '.' . strtolower($extension);
$filename = $this->path->getSourceDir($relativePath);
} while (is_file($filename));
if ($this->maxSize) {
$image->resize($this->maxSize['width'], $this->maxSize['height'], Utils\Image::SHRINK_ONLY);
}
Utils\FileSystem::createDir(dirname($filename));
$image->save($filename);
return new Image($this->path->getSourceDir(''), $relativePath);
}
/**
* @param string $file
* @param int $width
* @param int $height
* @param string $fileType
* @param int $quality on percentage scale from 0 to 100 (only for JPEG and PNG)
*
* @return string Thumbnail image path
*/
public static function thumbnalize($file, $width = null, $height = null, $fileType = self::TYPE_PNG, $quality = self::QUALITY_MEDIUM)
{
$file = static::$wwwDir . '/' . $file;
if (!is_file($file)) {
return;
}
switch ($fileType) {
case self::TYPE_JPEG:
$type = Image::JPEG;
break;
case self::TYPE_PNG:
$type = Image::PNG;
break;
case self::TYPE_GIF:
$type = Image::GIF;
break;
default:
$type = Image::PNG;
break;
}
$fileName = self::getFileName($file, $fileType);
$destinationDir = $width . '_' . $height . '/' . $fileType . '/' . $quality;
$thumbDir = static::$wwwDir . static::$thumbDir;
if (file_exists($thumbDir . '/' . $destinationDir . '/' . $fileName)) {
return static::$thumbDir . '/' . $destinationDir . '/' . $fileName;
}
static::$image = Image::fromFile($file);
if (static::isWidthSet($width) && static::isHeightSet($height)) {
static::resizeImageExactly($width, $height);
} elseif (static::isWidthSet($width)) {
static::resizeImageProportionally($width, $height);
} else {
static::resizeImageProportionally(static::$image->getWidth(), $height);
}
FileSystem::createDir($thumbDir . '/' . $destinationDir);
static::$image->save($thumbDir . '/' . $destinationDir . '/' . $fileName, $quality, $type);
return static::$thumbDir . '/' . $destinationDir . '/' . $fileName;
}
/**
* @param Entities\Person $person
* @param Nette\Utils\Image $image
* @param string $source Zdroj obrazku (napr. Flick, atd.)
* @return boolean
*/
public function setPersonAvatar($person, $image, $source = NULL)
{
//odstranit puvodni obr vcetne nahledu
$this->deletePersonAvatar($person);
//vytvorit nahled a ulozit novy obr
$imageName = $person->id . '_' . $person->getWebalizeName() . '.jpg';
$thumbnail = 'avatar' . '_' . $imageName;
$resImg = $image->save($this->wwwDirUser . $imageName);
if (!$resImg) {
return FALSE;
}
if (empty($source)) {
$source = NULL;
}
$myImage = new Entities\Image($imageName, $source);
$myImage->thumbnail = $thumbnail;
$person->setAvatar($myImage);
$image->resize(100, NULL, \Nette\Utils\Image::SHRINK_ONLY);
$resImg2 = $image->save($this->wwwDirUser . $thumbnail, 50);
return $resImg && $resImg2;
}
/**
* @param Image
* @param int
* @param int|NULL (for JPEG, PNG)
* @param string|NULL
* @return string filepath (namespace/file.ext)
* @throws ImageStorageException
*/
public function save(Image $image, $format, $quality = NULL, $namespace = NULL)
{
$ext = NULL;
if ($format === Image::JPEG) {
$ext = 'jpg';
} elseif ($format === Image::PNG) {
$ext = 'png';
} elseif ($format === Image::GIF) {
$ext = 'gif';
} else {
throw new ImageStorageException("Unknow format '{$format}'.");
}
$sanitizedName = Random::generate(5) . '.' . $ext;
$file = $this->generateFilePath($sanitizedName, $namespace);
$path = $this->getPath($file);
@mkdir(dirname($path), 0777, TRUE);
// @ - adresar muze existovat
$image->save($path, $quality, $format);
return $file;
}
/**
* @param \Carrooi\ImagesManager\Image\Image $image
* @param \Nette\Utils\Image $thumbnail
* @param int|null $width
* @param int|null $height
* @param int|null $resizeFlag
* @param int|null $quality
*/
public function tryStoreThumbnail(Image $image, NetteImage $thumbnail, $width = null, $height = null, $resizeFlag = null, $quality = null)
{
$path = $this->getRealPath($image, $width, $height, $resizeFlag);
$thumbnail->save($path, $quality);
}
