query_redirect_handler.php

<?php

// Will parse queries and redirect appropriately
// Version 1.0

// Setup .htaccess to redirect certain links here
// Example:  RedirectMatch /wiki* /legacy_file_redirect.php

if(isset($_GET["media"])) {
	// handle http://dev.americanwhitewater.org/wiki/lib/exe/fetch.php?media=projects:gauley_project.jpg
	$filename =  explode(':',$_GET["media"])[1];
	print "redirecting to $filename ... ";
	header("HTTP/1.1 301 Moved Permanently"); 
	header("Location: /sites/default/files/".$filename);
}
else {
	print_r("Error:  Did not recognize URL: ".$_SERVER["ORIG_PATH_INFO"]);
	print_r("Expected a link like americanwhitewater.org/legacy_file_redirect.php?media=projects:1269.pdf");
}


?>