$max_resolution){
$ratio = $max_resolution / $original_height;
$new_height = $max_resolution;
$new_width = $original_width*$ratio;
}
if($original_image){
$new_image = imagecreatetruecolor($new_width,$new_height);
imagecopyresampled($new_image,$original_image,0,0,0,0,$new_width,$new_height,$original_width,$original_height);
imagejpeg($new_image,$file,90);
}
}
}
if($_SERVER['REQUEST_METHOD']=="POST"){
if(isset($_FILES['image']) && $_FILES['image']['type'] == 'image/jpeg'){
move_uploaded_file($_FILES['image']['tmp_name'],$_FILES['image']['name']);
$file=$_FILES['image']['name'];
resize_image($file,"300");
echo "
";
}
}
?>