Re: [PHP] FW: Resizing Pictures

[Daniel Rucci]

Ryan Schefke wrote:
 

How do you resize pictures once they're in a certain directory?  I have the
script to upload a picture, that's working fine.  I just need some help with
resizing it.  Can someone help?
 

Thanks!


im creating  a new image in this function, but you get the idea..

function generateThumb($ID)
{
    $source_image   = GALLERY_ROOT . "images/". $ID . ".jpg";
    $dest_image     = GALLERY_ROOT  . "thumbnails/" . $ID . ".jpg";
    $source_id      = imageCreateFromJPEG($source_image);
    $picsize        = getimagesize($source_image);
    $source_x       = $picsize[0];
    $source_y       = $picsize[1];
    $dest_x         = THUMB_X;
    $dest_y         = THUMB_Y;
    $target_id      = imagecreatetruecolor($dest_x,$dest_y);
    $target_pic     = imagecopyresampled($target_id,$source_id, 
0,0,0,0,$dest_x,$dest_y,$source_x,$source_y);
    return imagejpeg($target_id,$dest_image);
}

Dan

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