<?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;
}
}
At NFC Pay, we strive to provide a seamless and satisfactory experience with our services. This Refund Policy outlines the circumstances under which refunds may be issued for transactions made through our platform. Please read this policy carefully to understand your rights regarding refunds.
1. Eligibility for Refunds
Refunds may be considered under the following circumstances:
2. Non-Refundable Situations
Refunds will generally not be issued in the following situations:
3. Refund Process
To request a refund, please follow these steps:
4. Refund Exceptions
Certain transactions may be subject to specific terms and conditions, including non-refundable fees or charges. Please review the terms associated with each transaction carefully, as some fees may not be eligible for refunds.
5. Modifications to the Refund Policy
NFC Pay reserves the right to modify this Refund Policy at any time. Changes will be communicated through updates on our website and app, and the effective date will be updated accordingly. We encourage you to review this policy periodically to stay informed about our refund practices.
By using NFC Pay, you agree to this Refund Policy and understand the terms under which refunds may be issued. Our goal is to ensure a fair and transparent refund process, providing you with confidence and peace of mind when using our services.