<?php
namespace Intervention\Image;
use Intervention\Image\Exception\InvalidArgumentException;
use Intervention\Image\Exception\NotSupportedException;
abstract class AbstractEncoder
{
/**
* Buffer of encode result data
*
* @var string
*/
public $result;
/**
* Image object to encode
*
* @var Image
*/
public $image;
/**
* Output format of encoder instance
*
* @var string
*/
public $format;
/**
* Output quality of encoder instance
*
* @var int
*/
public $quality;
/**
* Processes and returns encoded image as JPEG string
*
* @return string
*/
abstract protected function processJpeg();
/**
* Processes and returns encoded image as PNG string
*
* @return string
*/
abstract protected function processPng();
/**
* Processes and returns encoded image as GIF string
*
* @return string
*/
abstract protected function processGif();
/**
* Processes and returns encoded image as TIFF string
*
* @return string
*/
abstract protected function processTiff();
/**
* Processes and returns encoded image as BMP string
*
* @return string
*/
abstract protected function processBmp();
/**
* Processes and returns encoded image as ICO string
*
* @return string
*/
abstract protected function processIco();
/**
* Processes and returns image as WebP encoded string
*
* @return string
*/
abstract protected function processWebp();
/**
* Processes and returns image as Avif encoded string
*
* @return string
*/
abstract protected function processAvif();
/**
* Processes and returns image as Heic encoded string
*
* @return string
*/
abstract protected function processHeic();
/**
* Process a given image
*
* @param Image $image
* @param string $format
* @param int $quality
* @return Image
*/
public function process(Image $image, $format = null, $quality = null)
{
$this->setImage($image);
$this->setFormat($format);
$this->setQuality($quality);
switch (strtolower($this->format)) {
case 'data-url':
$this->result = $this->processDataUrl();
break;
case 'gif':
case 'image/gif':
$this->result = $this->processGif();
break;
case 'png':
case 'image/png':
case 'image/x-png':
$this->result = $this->processPng();
break;
case 'jpg':
case 'jpeg':
case 'jfif':
case 'image/jp2':
case 'image/jpg':
case 'image/jpeg':
case 'image/pjpeg':
case 'image/jfif':
$this->result = $this->processJpeg();
break;
case 'tif':
case 'tiff':
case 'image/tiff':
case 'image/tif':
case 'image/x-tif':
case 'image/x-tiff':
$this->result = $this->processTiff();
break;
case 'bmp':
case 'ms-bmp':
case 'x-bitmap':
case 'x-bmp':
case 'x-ms-bmp':
case 'x-win-bitmap':
case 'x-windows-bmp':
case 'x-xbitmap':
case 'image/ms-bmp':
case 'image/x-bitmap':
case 'image/x-bmp':
case 'image/x-ms-bmp':
case 'image/x-win-bitmap':
case 'image/x-windows-bmp':
case 'image/x-xbitmap':
$this->result = $this->processBmp();
break;
case 'ico':
case 'image/x-ico':
case 'image/x-icon':
case 'image/vnd.microsoft.icon':
$this->result = $this->processIco();
break;
case 'psd':
case 'image/vnd.adobe.photoshop':
$this->result = $this->processPsd();
break;
case 'webp':
case 'image/webp':
case 'image/x-webp':
$this->result = $this->processWebp();
break;
case 'avif':
case 'image/avif':
$this->result = $this->processAvif();
break;
case 'heic':
case 'image/heic':
case 'image/heif':
$this->result = $this->processHeic();
break;
default:
throw new NotSupportedException(
"Encoding format ({$this->format}) is not supported."
);
}
$this->setImage(null);
return $image->setEncoded($this->result);
}
/**
* Processes and returns encoded image as data-url string
*
* @return string
*/
protected function processDataUrl()
{
$mime = $this->image->mime ? $this->image->mime : 'image/png';
return sprintf('data:%s;base64,%s',
$mime,
base64_encode($this->process($this->image, $mime, $this->quality))
);
}
/**
* Sets image to process
*
* @param Image $image
*/
protected function setImage($image)
{
$this->image = $image;
}
/**
* Determines output format
*
* @param string $format
*/
protected function setFormat($format = null)
{
if ($format == '' && $this->image instanceof Image) {
$format = $this->image->mime;
}
$this->format = $format ? $format : 'jpg';
return $this;
}
/**
* Determines output quality
*
* @param int $quality
*/
protected function setQuality($quality)
{
$quality = is_null($quality) ? 90 : $quality;
$quality = $quality === 0 ? 1 : $quality;
if ($quality < 0 || $quality > 100) {
throw new InvalidArgumentException(
'Quality must range from 0 to 100.'
);
}
$this->quality = intval($quality);
return $this;
}
}
Service Section
Discover how our services are designed to enhance your NFC Pay experience with convenience, security, and innovative solutions. From managing transactions to secure payments, we are dedicated to providing seamless support every step of the way.
Easily save your credit and debit card details within our app for quick and secure transactions. This feature ensures that your payment information is protected with advanced encryption and can be used for future purchases with just a tap.
Transfer funds quickly and securely between users with our streamlined money transfer service. Simply select the recipient, enter the amount, and authorize the transaction for instant, hassle-free transfers.
Activate your merchant account effortlessly to start receiving payments. Our intuitive setup process ensures that you can begin accepting transactions smoothly, helping your business thrive with minimal setup time.
Keep track of all your transactions in real time through our app. Monitor payment statuses, view transaction history, and manage your account efficiently, ensuring complete control over your financial activities.
Our dedicated support team is available to assist you with any queries or issues. Whether you need help with setting up your account or resolving transaction-related questions, we’re here to provide prompt and reliable assistance.