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Direktori : /home2/selectio/www/3-idiots/vendor/intervention/image/src/Intervention/Image/Gd/ |
Current File : /home2/selectio/www/3-idiots/vendor/intervention/image/src/Intervention/Image/Gd/Encoder.php |
<?php namespace Intervention\Image\Gd; use Intervention\Image\Exception\NotSupportedException; class Encoder extends \Intervention\Image\AbstractEncoder { /** * Processes and returns encoded image as JPEG string * * @return string */ protected function processJpeg() { ob_start(); imagejpeg($this->image->getCore(), null, $this->quality); $this->image->mime = image_type_to_mime_type(IMAGETYPE_JPEG); $buffer = ob_get_contents(); ob_end_clean(); return $buffer; } /** * Processes and returns encoded image as PNG string * * @return string */ protected function processPng() { ob_start(); $resource = $this->image->getCore(); imagealphablending($resource, false); imagesavealpha($resource, true); imagepng($resource, null, -1); $this->image->mime = image_type_to_mime_type(IMAGETYPE_PNG); $buffer = ob_get_contents(); ob_end_clean(); return $buffer; } /** * Processes and returns encoded image as GIF string * * @return string */ protected function processGif() { ob_start(); imagegif($this->image->getCore()); $this->image->mime = image_type_to_mime_type(IMAGETYPE_GIF); $buffer = ob_get_contents(); ob_end_clean(); return $buffer; } /** * Processes and returns encoded image as WEBP string * * @return string */ protected function processWebp() { if ( ! function_exists('imagewebp')) { throw new NotSupportedException( "Webp format is not supported by PHP installation." ); } ob_start(); imagepalettetotruecolor($this->image->getCore()); imagealphablending($this->image->getCore(), true); imagesavealpha($this->image->getCore(), true); imagewebp($this->image->getCore(), null, $this->quality); $this->image->mime = defined('IMAGETYPE_WEBP') ? image_type_to_mime_type(IMAGETYPE_WEBP) : 'image/webp'; $buffer = ob_get_contents(); ob_end_clean(); return $buffer; } /** * Processes and returns encoded image as TIFF string * * @return string */ protected function processTiff() { throw new NotSupportedException( "TIFF format is not supported by Gd Driver." ); } /** * Processes and returns encoded image as BMP string * * @return string */ protected function processBmp() { if ( ! function_exists('imagebmp')) { throw new NotSupportedException( "BMP format is not supported by PHP installation." ); } ob_start(); imagebmp($this->image->getCore()); $this->image->mime = defined('IMAGETYPE_BMP') ? image_type_to_mime_type(IMAGETYPE_BMP) : 'image/bmp'; $buffer = ob_get_contents(); ob_end_clean(); return $buffer; } /** * Processes and returns encoded image as ICO string * * @return string */ protected function processIco() { throw new NotSupportedException( "ICO format is not supported by Gd Driver." ); } /** * Processes and returns encoded image as PSD string * * @return string */ protected function processPsd() { throw new NotSupportedException( "PSD format is not supported by Gd Driver." ); } /** * Processes and returns encoded image as AVIF string * * @return string */ protected function processAvif() { if ( ! function_exists('imageavif')) { throw new NotSupportedException( "AVIF format is not supported by PHP installation." ); } ob_start(); $resource = $this->image->getCore(); imagepalettetotruecolor($resource); imagealphablending($resource, true); imagesavealpha($resource, true); imageavif($resource, null, $this->quality); $this->image->mime = defined('IMAGETYPE_AVIF') ? image_type_to_mime_type(IMAGETYPE_AVIF) : 'image/avif'; $buffer = ob_get_contents(); ob_end_clean(); return $buffer; } /** * Processes and returns encoded image as HEIC string * * @return string */ protected function processHeic() { throw new NotSupportedException( "HEIC format is not supported by Gd Driver." ); } }