CVS: phpweather currentimage.php,NONE,1.1

[Max H. <ir...@us...>]

Update of /cvsroot/phpweather/phpweather
In directory usw-pr-cvs1:/tmp/cvs-serv22949

Added Files:
	currentimage.php 
Log Message:
New file to return the current sky image as an image directly. See file for usage notes.

--- NEW FILE ---
<?php
/*
*    currentimage.php
*    Return the current weather icon directly. - Can be used from 
*    HTML rather than PHP files.   
*
*    Use: <img src="currentimage.php?icao=abcd" /> in your html
*
*/

error_reporting(E_NONE);

require('phpweather.php');

$weather = new phpweather(array());

    $weather->set_icao($icao);

    include(PHPWEATHER_BASE_DIR . "/output/pw_images.php");
    $icons = new pw_images($weather, array());
    header('Content-Type: image/gif');
    header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");    // Date in the past
    header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
    header("Cache-Control: no-cache, must-revalidate");  // HTTP/1.1
    header("Pragma: no-cache");                          // HTTP/1.0
    readfile($icons->get_sky_image()); 
  
?>