www/export_waters.php

<?php
require_once($_SERVER['DOCUMENT_ROOT'].'/config.php');
require_once($_SERVER['DOCUMENT_ROOT'].'/includes/formulas.php');


$link = mysqli_connect(DBASE_HOST,DBASE_USER,DBASE_PASS,DBASE_NAME);
if (! $link) {
	die('Connect Error (' . mysqli_connect_errno() . ') ' . mysqli_connect_error());
}
if (! mysqli_set_charset($link, "utf8" )) {
	echo "error";
	return 1;
}

$result = mysqli_query($link, "SELECT * FROM inventory_waters ORDER BY name");


/*
 * Create beerxml output
 */
$xw = xmlwriter_open_memory();
xmlwriter_set_indent($xw, 1);
$res = xmlwriter_set_indent_string($xw, ' ');

xmlwriter_start_document($xw, '1.0', 'UTF-8');


xmlwriter_start_element($xw, 'WATERS');
while ($row = mysqli_fetch_array($result)) {

	xmlwriter_start_element($xw, 'WATER');

	xmlwriter_start_element($xw, 'VERSION');
	xmlwriter_text($xw, '1');
	xmlwriter_end_element($xw);

	xmlwriter_start_element($xw, 'NAME');
	xmlwriter_text($xw, $row['name']);
	xmlwriter_end_element($xw);

	if (floatval($row['cost']) > 0) {
                xmlwriter_start_element($xw, 'COST');
                xmlwriter_text($xw, sprintf("%.5f",floatval($row['cost'])));
                xmlwriter_end_element($xw);
        }

        if (strlen($row['notes'])) {
                xmlwriter_start_element($xw, 'NOTES');
                xmlwriter_text($xw, $row['notes']);
                xmlwriter_end_element($xw);
        }

	xmlwriter_start_element($xw, 'CALCIUM');
        xmlwriter_text($xw, sprintf("%.4f",floatval($row['calcium'])));
        xmlwriter_end_element($xw);

        xmlwriter_start_element($xw, 'BICARBONATE');
        xmlwriter_text($xw, sprintf("%.4f",floatval($row['bicarbonate'])));
        xmlwriter_end_element($xw);

        xmlwriter_start_element($xw, 'SULFATE');
        xmlwriter_text($xw, sprintf("%.4f",floatval($row['sulfate'])));
        xmlwriter_end_element($xw);

        xmlwriter_start_element($xw, 'CHLORIDE');
        xmlwriter_text($xw, sprintf("%.4f",floatval($row['chloride'])));
        xmlwriter_end_element($xw);

        xmlwriter_start_element($xw, 'SODIUM');
        xmlwriter_text($xw, sprintf("%.4f",floatval($row['sodium'])));
        xmlwriter_end_element($xw);

        xmlwriter_start_element($xw, 'MAGNESIUM');
        xmlwriter_text($xw, sprintf("%.4f",floatval($row['magnesium'])));
        xmlwriter_end_element($xw);

        xmlwriter_start_element($xw, 'TOTAL_ALKALINITY');
        xmlwriter_text($xw, sprintf("%.4f",floatval($row['total_alkalinity'])));
        xmlwriter_end_element($xw);

        xmlwriter_start_element($xw, 'PH');
        xmlwriter_text($xw, sprintf("%.5f",floatval($row['ph'])));
        xmlwriter_end_element($xw);

	xmlwriter_end_element($xw);	// WATER
}
xmlwriter_end_element($xw);	// WATERS

$beerxml = xmlwriter_output_memory($xw);

Header('Content-type: text/xml');
header('Content-Disposition: attachment; filename="waters.xml"');
header('Content-Transfer-Encoding: binary');
header('Expires: 0');
header('Pragma: no-cache');
header('Content-Length: '.strlen($beerxml));
exit($beerxml);