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Wildhoney · 10-17-2008, 01:07 AM

You would drop it into a function. However, you may use my function in which I use to resize the images. I'm not saying mine is better, as it's been a while since I wrote it, but I know how it works

!

You would call it like so:

php Code:

image_resize('left_2405181707586.jpg', 'left_2405181707586-resized.jpg', 400, 400);

The function:

php Code:

function image_resize($szSource, $szDestination, $iResizeWidth, $iResizeHeight)
{
    declare(ticks = 1)
    {
        $szExtension = pathinfo($szSource, PATHINFO_EXTENSION);
        
       switch($szExtension)
       {
          case('jpg'):   $pSource = imagecreatefromjpeg($szSource); break;
          case('jpeg'):  $pSource = imagecreatefromjpeg($szSource); break;
          case('gif'):   $pSource = imagecreatefromgif($szSource); break;
          case('wbmp'):  $pSource = imagecreatefromwbmp($szSource); break;
          case('png'):   $pSource = imagecreatefrompng($szSource); break;
       }
       
       $pResized = imagecreatetruecolor($iResizeWidth, $iResizeHeight);
       list($iWidth, $iHeight) = getimagesize($szSource);
        
       if(!imagecopyresampled($pResized, $pSource, 0, 0, 0, 0, $iResizeWidth, $iResizeHeight, $iWidth, $iHeight))
       {
          return false;  
       }

        switch($szExtension)
        {
          case('jpg'):   $pResult = imagejpeg($pResized, $szDestination, 100); break;
          case('jpeg'):  $pResult = imagejpeg($pResized, $szDestination, 100); break;
          case('gif'):   $pResult = imagegif($pResized, $szDestination); break;
          case('wbmp'):  $pResult = imagewbmp($pResized, $szDestination); break;
          case('png'):   $pResult = imagepng($pResized, $szDestination); break;
       }
       
        if($pResult)
        {
            return true;
        }
            
        return false;
    }
}