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last-usage.php
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last-usage.php
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="sk" lang="sk">
<head><title>Report</title>
<meta http-equiv="Expire" content="now" />
<meta http-equiv="Pragma" content="no-cache" />
<meta name="description" content="DATANEST na mape"/>
<meta name="copyright" content="Copyright (c) 2011 Michal Maly"/>
<meta name="author" content="Michal Maly"/>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<link href="style.css" type="text/css" rel="stylesheet" />
</head>
<body>
<h2>Last Usage Report</h2>
<?php
error_reporting(-1);
require("config.php");
function report()
{
global $dbServer, $dbUser, $dbPassword, $dbName;
$mysqli = new mysqli($dbServer, $dbUser, $dbPassword, $dbName);
if ($result = $mysqli->query("
SELECT max(time) as lastUsage,history.bikeNum,coalesce(standName,userName) as current
FROM `history` join bikes on bikes.bikenum=history.bikenum left join stands on bikes.currentStand=stands.standId left join users on bikes.currentUser=users.userid group by bikeNum order by lastusage asc
"))
{
$data = $result->fetch_all(MYSQLI_ASSOC);
}
else
{
echo "problem s sql dotazom";
error("users bikes not fetched");
}
echo '<table style="width:50%">';
# echo '<caption>last usage</caption>';
echo "<tr>";
$cols = array("bikeNum","lastUsage","current");
foreach($cols as $col)
{
echo "<th>$col</th>";
}
echo "</tr>";
for($i=0; $i<count($data);$i++)
{
echo "<tr>";
foreach($cols as $col)
{
echo "<td>";
echo $data[$i][$col];
echo "</td>";
}
echo "</tr>";
}
echo "</table>";
}
report();
?>
</body></html>