<?php $conn = mysql_connect(‘hostname’, ‘username’, ‘password’) or die (‘Error connecting to mysql’);

mysql_select_db(‘DB name’, $conn) or die (‘Error connecting to database’);?>

<?php function getXML($sql=”Default Query”)
{
$results = mysql_query($sql);

$count = 0;

$data = array();

while ( $row = mysql_fetch_array($results))

{

$result[$count] = $row;

$count++;

}

$columns=”;

for($i=0;$i < count($result);$i++)
{

$columns.=’<item>’;

$columns.=’<title>’;
$columns.=$result[$i]['name'];
$columns.=’</title>’;

$columns.=’<link>’;
$columns.=”http://www.example.com/”.$result[$i]['link'];
$columns.=’</link>’;

$columns.=’<description>’;
$columns.=$result[$i]['Description'];
$columns.=’</description>’;

$columns.=’<g:image_link>’;
$columns.=”http://www.example.com/”.$result[$i]['image'];
$columns.=’</g:image_link>’;

$columns.=’<g:price>’;
$columns.=$result[$i]['Price'];
$columns.=’</g:price>’;

$columns.=’<g:condition>’;
$columns.=’new’;
$columns.=’</g:condition>’;

$columns.=’<g:id>’;
$columns.=$result[$i]['id'];
$columns.=’</g:id>’;

$columns.=’</item>’;

}
$content=’<?xml version=”1.0″?><rss version=”2.0″ xmlns:g=”http://base.google.com/ns/1.0″>’;
$content.=’<channel>’;
$content.=’<title>hootofloot</title>’;
$content.=’<link>http://www.example.com</link>’;
$content.=’<description>Example</description>’;
$content.=$columns;
$content.=’</channel>’;
$content.=’</rss>’;

$res = update_xml_file($content);

}
getXML(“SELECT id,name,description,price,link,image FROM tablename”);

function update_xml_file($content)
{
global $HTTP_POST_VARS;
$filename = ‘datafeed.xml’;

if (is_writable($filename))
{
if (!$handle = fopen($filename, ‘w’)) {
echo “Cannot open file ($filename)”;
exit;
}
// Write $somecontent to our opened file.
if (fwrite($handle, $content) == FALSE) {
$action_msg = “ER”;
}

$action_msg = “SC”;
fclose($handle);
$handle=fopen($filename,”r”);
}
else
{
echo “The file $filename is not writable”;
}

}

?>