Resizing an image on upload?

[Solarpitch]

Guys,

 

How do you simply resize an image when its uploaded. I would like to resize all images to 200 x 200. I am kinda resizing it at the moment but its loosing its quality.

 

Oh .. and is there a way I can display the full size images on a new page when the user clicks on it?

[MadTechie]

when you upload, resize one to 200x200 and another 100x100 (whatever) then use the smaller one for the thumbnail and the larger for when the user clicks on it, can you post some code please

[Solarpitch]

I am just using this basic upload script but I will modify it as I go. Where about would I need to ad the code to resize?

 

if (($_FILES["userfile"]["type"] == "image/gif")
|| ($_FILES["userfile"]["type"] == "image/jpeg")
|| ($_FILES["userfile"]["type"] == "image/pjpeg")
&& ($_FILES["userfile"]["size"] < 20000))
  {
  if ($_FILES["userfile"]["error"] > 0)
    {
    echo "Return Code: " . $_FILES["userfile"]["error"] . "<br />";
$execute = "no";
    }
  else
    {
    echo "Upload: " . $_FILES["userfile"]["name"] . "<br />";
    echo "Type: " . $_FILES["userfile"]["type"] . "<br />";
    echo "Size: " . ($_FILES["userfile"]["size"] / 1024) . " Kb<br />";
    echo "Temp file: " . $_FILES["userfile"]["tmp_name"] . "<br />";

    if (file_exists("user_images/" . $_FILES["userfile"]["name"]))
      {
      echo $_FILES["userfile"]["name"] . " already exists. ";
  $execute = "no";
      }
    else
      {
      move_uploaded_file($_FILES["userfile"]["tmp_name"],
      "user_images/" . $_FILES["userfile"]["name"]);
      echo "Stored in: " . "user_images/" . $_FILES["userfile"]["name"];
  
  $target = "user_images/";
      $target = $target . basename( $_FILES['userfile']['name']) ;
  
      }
    }
  }

[MadTechie]

resize code would be after this line

$target = $target . basename( $_FILES['userfile']['name']) ;

please see this thread as it will save me repeating myself