These routines solved a problem I have been chasing for many days. So, thanks. It is throwing an error when I use it for a .png image. The error is:
"Warning: exif_read_data(Bubby Pics Early Dec 2011 031.png): File not supported in /home/dreamshare/public_html/class.ExifCleaning.php on line 21".
Line 21 is: $codificacionExif = exif_read_data($ficheroDeImagen);
I believe the cause is that the exif_read_data function doesn't work for .png files, which I get. However, I don't now how to work around that line (I write procedural PHP not object-oriented, for one). Can you suggest a line or two of code to eliminate the warning, other than me turning off the "Display Errors" line in my code that would mask any other issues as well.