<?php

/**
	Store a value
*/

	if (isset( $_POST ))
		$posted = &$_POST ;			
	else
		$posted = &$HTTP_POST_VARS ;	

	$fname = $posted['file'];
	if(strcmp(substr($fname, -4), ".ctr") != 0)
		die("Only ctr extension accepted.");

	if($fname !== false)
	{
		$handle = fopen($fname, "r+");
		$content = trim(fgets($handle, 32));

		if($content == "00") $content = 0;
		else
			$content = intval($content);
		$content++;
		if($content > 99) $content = 0;

		fseek($handle, 0);
		fwrite($handle, strval($content));
		fclose($handle);
	}

?>