SaveProportionateImage

[Rossella_75]

ho una funzione per ridimensionare delle immagini ma non capisco perchè invece di ridimensionarla la taglia...

function SaveProportionateImage($filename, $quality, $height = 0, $width = 0){ 

        if($height)  { 

           $dest_height = $height; 

           $ratio = $this->src_height / $dest_height; 

           $dest_image = imagecreatetruecolor( $this->src_width / $ratio,$dest_height); 

        } elseif($width) { 
            
           $dest_width = $width; 

           $ratio = $this->src_width / $dest_width; 

           $dest_image = imagecreatetruecolor(  $dest_width, $this->src_width / $ratio); 

        } else { 

           return false; 

        } 

        imagecopyresampled($dest_image, $this->src_image, 0, 0, 0, 0, 

            $this->src_width / $ratio, 

            $this->src_height / $ratio, 

            $this->src_width, 

            $this->src_height); 

        imagejpeg($dest_image, $filename.'.jpg', $quality); 

        imagedestroy($dest_image); 

    } 

Grazie