<?php

// Include the getConfig and getXML functions used for data retrieval.

include('includes/functions.php');
    
function station_to_html($station){

    // Get the XML data from the weather station passed to the function.

    $data = getXML($station);
    
    // Create XML object from XML data pulled in.
    
    $xml = new simpleXMLElement($data);
    
    // Add units onto the appropriate variables.

    if($xml->temp_c=='NA') $temp = 'N/A'; else $temp = $xml->temp_c.'&deg;C';
    if($xml->windchill_c=='NA') $chill = 'N/A'; else $chill = $xml->windchill_c.'&deg;C';
    if($xml->wind_mph=='NA') $mph = 'N/A'; else $mph = $xml->wind_mph.'mph';

    $html = '
                <img src="'.$xml->icon_url_base.$xml->icon_url_name.'" class="image" alt="'.$xml->image->title.'" />
                Weather: '.$xml->weather.'<br />
                Temperature: '.$temp.'<br />
                Wind Chill: '.$chill.'<br />
                Wind Direction: '.$xml->wind_dir.'<br />
                Wind Speed: '.$mph.'
                <span>'.gmdate('g:ia', strtotime($xml->observation_time_rfc822)).'<span>
            ';

    return $html;
};

echo station_to_html($_GET['xml']);

?>