Image Orientation in PHP

                     Image Orientation in PHP

How to fixed Correct Orientation rotate image problem .

Solution:-

public function imageOrientaionUpload(Request $request) {
    $publicPath = public_path('uploads_directory/');
    if($request->file('imgFile') == null) {
        echo 'No File Exist';
    }
    $file = $request->file('imgFile');
    // generating unique name for uploaded file
    $uniq = uniqid().time();
    $uploadFile = $uniq.'.'.$file->getClientOriginalExtension();
    // getting file path
    $filePath = $file->getPathName();
    // image rotation code in php starts here
    $exif = @exif_read_data($filePath);
    if(isset($exif['Orientation'])) {
        $orientation = $exif['Orientation'];
        if (isset($orientation) && $orientation != 1){
            switch ($orientation) {
                case 3:
                   // 180 degree image rotation
                    $deg = 180;
                    break;
                case 6:
                   // 270 degree image rotation
                    $deg = 270;
                    break;
                case 8:
                   // 90 degree image rotation
                    $deg = 90;
                    break;
                }
            if ($deg) {
                // If uploaded image is php
                if ($file->getClientOriginalExtension() == "png") {
                    $img_new = imagecreatefrompng($filePath);
                    $img_new = imagerotate($img_new, $deg, 0);
                    // Save rotated image
                    imagepng($img_new,$filePath);
                    } else {
                        $img_new = imagecreatefromjpeg($filePath);
                        $img_new = imagerotate($img_new, $deg, 0);
                        // Save rotated image
                        imagejpeg($img_new,$filePath,80);
                    }
                }
            }
        }
    // image rotation code in php ends here
    // image compression start
    $destinationPath = $publicPath.$uploadFile;
    // checking file extenstion in php
    $getFileExtn = strtolower($file->getClientOriginalExtension());
    $imageExtnArr = ['jpeg','jpg','png','bmp'];
    if(!in_array($getFileExtn, $imageExtnArr)){
        echo 'Image File format not supported';
    }
    // save roatate image
    $img->save($destinationPath,70);
    echo 'failed to upload image';
}

How to do a rotation of an image with PHP (Laravel)

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