Upload Image with Image Watermark using Intervention Package.

Controller Logic..

public function updateImage(Request $req){

    $req->validate([

    'ProfileImage'  => 'required|image|mimes:jpg,png,gif|max:2048'

    ]);

    //Process Image

            $file = $req->file('ProfileImage');

            //get filename with extension

            $filenamewithextension = $file->getClientOriginalName();

 

            //get filename without extension

            $filename = pathinfo($filenamewithextension, PATHINFO_FILENAME);

 

            //get file extension

            $extension = $file->getClientOriginalExtension();

 

            //filename to store

            $newnaam = $filenametostore = $filename.'_'.uniqid().'.'.$extension;

           //  $destinationPath = public_path('/images/profile');

           //   echo "<br>";

           // $new_path_n_name = $file->move($destinationPath,$filenametostore);

           //  echo "<br>";

       //-------------------------------------------------------

          //previous code;

           // $path = 'images/profile';

           // $req->file('ProfileImage')->move($path, $filenametostore);

     

        //     $imgFile = Image::make($file->getRealPath());

        //     $imgFile->text( '© 2016-2021 Realestate - All Rights Reserved', 10, 40, function($font) { 

        //     $font->file(public_path('ttffontfile/RobotoMono-Italic-VariableFont_wght.ttf'));

        //     $font->size('20');  

        //     $font->color('#000000');  

        //     $font->align('center');  

        //     $font->valign('bottom-right');  

        //     //$font->angle(90);  

        // })->save(public_path('images/profile').'/'.$filenametostore);

           //Image-waterMark 

            // $thumbnail_images_Path = 'images/'.$filenametostore;

            // Image::make($file)->resize($thumb_width,$thumb_height)->save($thumbnail_images_Path);

            $watermark =  Image::make(public_path('images/packageplan.png'));

            $img = Image::make($file->getRealPath());

//way1

//$watermarkSize = $img->width() / 2; //half of the image size

//way2

//$watermarkSize = $img->width() - 20; //size of the image minus 20 margins

//way3

$resizePercentage = 85;//70% less then an actual image (play with this value)

$watermarkSize = round($img->width() * ((100 - $resizePercentage) / 100), 2); //watermark will be $resizePercentage less then the actual width of the image

// resize watermark width keep height auto

$watermark->resize($watermarkSize, null, function ($constraint) {

    $constraint->aspectRatio();

});

    //insert resized watermark to image center aligned

$img->insert($watermark, 'top-right');

        //   $img = Image::make($file->getRealPath());

        //  // directly get main image(but im getting image from form)

        // //$img = Image::make(public_path('images/background.png'));

        // /* insert watermark at bottom-right corner with 10px offset */

        // $img->insert(public_path('images/packageplan.png'), 'top-right', 10, 10);

        $img->save(public_path('images/profile/'.$newnaam));

        $img->encode('png');

        $type = 'png';

        $new_image = 'data:image/' . $type . ';base64,' . base64_encode($img);

            //------------------------------------------------------

      // $image_name =  substr($newnaam, 15);

            $image_name =  $newnaam;

               

    //get old image

    $OldImage = Profile::select('ProfileImage')->where('UserID',Auth::id())->first();

    $old_name = $OldImage->ProfileImage;

    //delete old image

if($OldImage->ProfileImage!=''){

//echo "not empty";

$destinationPath = 'images/profile';

  File::delete($destinationPath.'/'.$old_name);

}

//Save new image

Profile::where('UserID',Auth::user()->id)->update([

    'ProfileImage'=>$image_name,

    ]);

    return redirect('/profile')->with('status', 'Profile Image updated successfully'); //is this actually OK?

   

    }