Viewing file:  grid.php (1.59 KB) -rw-rw-rw-
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<?php
// load error handling script and the Grid class
require_once('error_handler.php');
require_once('grid.class.php');
// the 'action' parameter should be FEED_GRID_PAGE or UPDATE_ROW
if (!isset($_GET['action']))
{
echo 'Server error: client command missing.';
exit;
}
else
{
// store the action to be performed in the $action variable
$action = $_GET['action'];
}
// create Grid instance
$grid = new Grid($action);
// valid action values are FEED_GRID_PAGE and UPDATE_ROW
if ($action == 'FEED_GRID_PAGE')
{
// retrieve the page number
$page = $_GET['page'];
// read the products on the page
$grid->readPage($page);
}
else if ($action == 'UPDATE_ROW')
{
// retrieve parameters
$id = $_GET['id'];
$on_promotion = $_GET['on_promotion'];
$price = $_GET['price'];
$name = $_GET['name'];
// update the record
$grid->updateRecord($id, $on_promotion, $price, $name);
}
else
echo 'Server error: client command unrecognized.';
// clear the output
if(ob_get_length()) ob_clean();
// headers are sent to prevent browsers from caching
header('Expires: Fri, 25 Dec 1980 00:00:00 GMT'); // time in the past
header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . 'GMT');
header('Cache-Control: no-cache, must-revalidate');
header('Pragma: no-cache');
header('Content-Type: text/xml');
// generate the output in XML format
header('Content-type: text/xml');
echo '<?xml version="1.0" encoding="UTF-8"?>';
echo '<data>';
echo '<action>' . $action . '</action>';
echo $grid->getParamsXML();
echo $grid->getGridXML();
echo '</data>';
?>
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