<?php
$pfile=$_REQUEST['file'];
if(function_exists("exif_read_data")) {
	echo "DEBUG: Using exif_read_data<br/>";
	$exif_data = exif_read_data($pfile,0,true);
	if(isset($exif_data['FILE'])) unset($exif_data['FILE']);
	if(isset($exif_data['COMPUTED'])) unset($exif_data['COMPUTED']);
	echo !count($exif_data) ? "No EXIF data found.<br />" : "Image contains EXIF data:<br />";
	foreach($exif_data as $key=>$section) {
	   foreach($section as $name=>$val) {
	       echo "$key.$name: $val<br />";
	   }
	}
} else {
	echo "DEBUG: Using exif.php library<br/>";
	include('exif.php');
	exif($pfile);
	echo !count($exif_data) ? "No EXIF data found.<br />" : "Image contains EXIF data:<br />";
	foreach($exif_data as $key=>$val)
	       echo "$key: $val<br />";
}
?>