First git commit

public_html/games/scores.php

@@ -0,0 +1,30 @@
+<?php
+require_once __DIR__ . '/../lib/bootstrap.php';
+$games = ['guess' => 'Guess the Number', 'quiz' => 'Quick Quiz',
+          'ttt' => 'Noughts & Crosses', 'nim' => 'Nim'];
+$g = (string)($_GET['g'] ?? '');
+
+page_start('High scores', ['back' => '/games.php']);
+
+if (!isset($games[$g])) {
+    p_para('Pick a game:');
+    $links = [];
+    foreach ($games as $k => $n) $links[] = ['/games/scores.php', $n, ['g' => $k]];
+    p_links($links);
+} else {
+    p_para($games[$g] . ' - top 10:');
+    $s = db()->prepare("SELECT u.username, MAX(s.score) sc, COUNT(*) n
+                        FROM scores s JOIN users u ON u.id=s.user_id
+                        WHERE s.game=? GROUP BY s.user_id
+                        ORDER BY sc DESC LIMIT 10");
+    $s->execute([$g]);
+    $rows = $s->fetchAll();
+    if (!$rows) p_para('No scores yet.');
+    $i = 1;
+    foreach ($rows as $r) {
+        p_para($i++ . '. ' . $r['username'] . ' - ' . $r['sc'] . ' (' . $r['n'] . ' plays)');
+    }
+    p_links([['/games/scores.php', 'Other games']]);
+}
+p_links([['/games.php', 'Games'], ['/index.php', 'Home']]);
+page_end();