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ClassUpload.php
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ClassUpload.php
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<?php
declare(strict_types=1);
/*
* This file is part of the QuidPHP package <https://quidphp.com>
* Author: Pierre-Philippe Emond <emondpph@gmail.com>
* License: https://github.com/quidphp/core/blob/master/LICENSE
*/
namespace Quid\Core\Service;
use Quid\Base;
use Quid\Main;
use Verot\Upload;
// classUpload
// class that provides methods to use verot/class.upload.php for resizing images
class ClassUpload extends Main\Service
{
// config
protected static array $config = [
'quality'=>null,
'convert'=>null,
'action'=>null,
'width'=>null,
'height'=>null,
'autoRotate'=>null
];
// dynamique
protected ?Upload\Upload $upload = null; // conserve une copie de l'objet class upload
// trigger
// compresse une version du fichier image en utilisant la librairie class.upload
// si le retour est string, c'est une exception, sinon retourne true/false
final public function trigger($source,string $dirname,?string $filename=null,?array $attr=null)
{
$return = false;
$attr = Base\Arr::plus($this->attr(),$attr);
if($source instanceof Main\File\Image && $source->isFileExists())
$source = $source->path();
if(!is_string($source) || !Base\File::is($source))
$return = 'invalidSource';
elseif(!Base\Dir::setOrWritable($dirname))
$return = 'cannnotCreateFolderStructure';
else
{
$this->setClassUpload($source,$filename,$attr);
$upload = $this->getClassUpload();
if(!$this->isImage())
$return = 'requiresImageRaster';
else
{
$upload->process($dirname);
if($upload->processed)
$return = true;
else
$return = $upload->error;
}
}
return $return;
}
// setClassUpload
// créer instance de l'objet upload après avoir paramétré et lie à l'objet courant
final protected function setClassUpload(string $source,?string $filename,array $option):void
{
$this->upload = new Upload\Upload($source);
$filename ??= Base\Path::filename($source);
$this->reset($filename);
if($this->isImage())
$this->prepareImage($option);
}
// getClassUpload
// retourne l'instance de l'objet class upload
final public function getClassUpload():Upload\Upload
{
return $this->upload;
}
// isImage
// retourne vrai si le fichier dans upload est une image
final public function isImage():bool
{
$upload = $this->getClassUpload();
return $upload->file_is_image === true;
}
// isConvertImageType
// retourne vrai si le fichier de conversion sera l'un des types données en argument
final public function isConvertImageType(...$types):bool
{
$return = false;
if($this->isImage())
{
$upload = $this->getClassUpload();
$convert = $upload->image_convert;
$type = $upload->image_src_type;
if(is_string($convert) && !empty($convert))
$return = (in_array(strtolower($convert),$types,true));
elseif(is_string($type) && !empty($type) && in_array(strtolower($type),$types,true))
$return = true;
}
return $return;
}
// reset
// applique les paramètres par défaut à l'objet upload
final protected function reset(string $filename):void
{
$upload = $this->getClassUpload();
$upload->dir_auto_create = false;
$upload->dir_auto_chmod = false;
$upload->file_overwrite = false;
$upload->file_auto_rename = false;
$upload->file_safe_name = false;
$upload->file_force_extension = true;
$upload->file_new_name_body = $filename;
}
// prepareImage
// paramètre pour image
final protected function prepareImage(array $option):void
{
$upload = $this->getClassUpload();
$upload->jpeg_quality = -1;
$upload->png_compression = -1;
$upload->image_convert = '';
if(is_string($option['convert']))
$upload->image_convert = strtolower($option['convert']);
if(is_bool($option['autoRotate']))
$upload->image_auto_rotate = $option['autoRotate'];
if(is_int($option['quality']))
{
if($this->isConvertImageType('jpg','jpeg'))
$upload->jpeg_quality = static::qualityJpg($option['quality']);
elseif($this->isConvertImageType('png'))
$upload->png_compression = static::qualityPng($option['quality']);
}
if(is_int($option['width']) || is_int($option['height']))
$this->prepareResize($option['width'],$option['height'],$option['action']);
}
// prepareResize
// méthode pour paramétrer un resize dans l'objet upload
final protected function prepareResize(?int $width=null,?int $height=null,$action=null):void
{
$upload = $this->getClassUpload();
$upload->image_resize = true;
if(is_int($width))
$upload->image_x = $width;
if(is_int($height))
$upload->image_y = $height;
$value = true;
if(is_array($action) && count($action) === 1)
{
$value = current($action);
$action = key($action);
}
if(is_string($action) && (is_int($width) || is_int($height)))
{
if($action === 'ratio')
$upload->image_ratio = $value;
elseif($action === 'ratio_x')
$upload->image_ratio_x = $value;
elseif($action === 'ratio_y')
$upload->image_ratio_y = $value;
if(is_int($width) && is_int($height))
{
if($action === 'crop')
$upload->image_ratio_crop = $value;
elseif($action === 'fill')
$upload->image_ratio_fill = $value;
elseif($action === 'bestFit')
{
$imageWidth = $upload->image_src_x;
$imageHeight = $upload->image_src_y;
if(is_int($imageWidth) && is_int($imageHeight))
{
$bestFit = Base\ImageRaster::bestFit($width,$height,$imageWidth,$imageHeight,false);
if(!empty($bestFit))
{
$upload->image_x = $bestFit['width'];
$upload->image_y = $bestFit['height'];
}
}
}
}
}
}
// qualityJpg
// gère la qualité pour un jpg
final public static function qualityJpg(int $value):int
{
return ($value > 0 || $value <= 100)? $value:0;
}
// qualityPng
// gère la qualité pour un png
final public static function qualityPng(int $value):int
{
$return = 0;
if($value >= 10 && $value < 100)
$return = (int) floor($value / 10);
elseif($value === 100)
$return = 9;
return $return;
}
}
// init
ClassUpload::__init();
?>