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getScores.php
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getScores.php
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<?php
/**
* Created by IntelliJ IDEA.
* User: jameeljiwani
* Date: 2016-02-03
* Time: 4:31 PM
*/
include 'db.php';
$rank = 1;
$conn = mysqli_connect($servername, $username, $password, $dbname);
if (!$conn) {
die("Connection failed: " . mysqli_connect_error());
}
$sql="SELECT * FROM `user` ORDER BY `userID` DESC limit 1";
$result = mysqli_query($conn,$sql);
$row = mysqli_fetch_array($result);
$userID = $row['userID'];
$sql="SELECT * FROM `user` ORDER BY `score` DESC limit 10";
$result = mysqli_query($conn,$sql);
echo "<table>
<tr>
<th>Rank</th>
<th>Name</th>
<th>Score</th>
</tr>";
while($row = mysqli_fetch_array($result)) {
echo "<tr>";
echo "<td>" . $rank++ . "</td>";
echo "<td>" . $row['userName'] . "</td>";
echo "<td>" . $row['score'] . "</td>";
echo "</tr>";
}
$sql = "SELECT * FROM (
SELECT t.userID,
t.userName,
t.score,
@rownum := @rownum + 1 AS position
FROM user t
JOIN (SELECT @rownum := 0) r
ORDER BY t.score DESC
) result
WHERE result.userID = ' " . $userID . " ' ";
$result = mysqli_query($conn, $sql);
$row = mysqli_fetch_array($result);
echo "<tr>";
echo "<td>" . $row['position'] . "</td>";
echo "<td>" . $row['userName'] . "</td>";
echo "<td>" . $row['score'] . "</td>";
echo "</tr>";
echo "</table>";
mysqli_close($conn);
?>