First git commit

public_html/profile.php

@@ -0,0 +1,54 @@
+<?php
+require_once __DIR__ . '/lib/bootstrap.php';
+$me = current_user();
+
+$id = (int)($_GET['id'] ?? 0);
+if ($id === 0) { $me = require_login(); $id = (int)$me['id']; }
+$u = user_by_id($id);
+if (!$u) bail('Profile', 'No such user.');
+$mine = $me && (int)$me['id'] === $id;
+
+// ---- edit handling ----
+$msg = '';
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && $mine) {
+    require_csrf();
+    if (isset($_POST['tagline'])) {
+        $tag = mb_substr(trim((string)$_POST['tagline']), 0, 80);
+        $loc = mb_substr(trim((string)($_POST['location'] ?? '')), 0, 40);
+        db()->prepare("UPDATE users SET tagline=?, location=? WHERE id=?")
+            ->execute([$tag, $loc, $id]);
+        $u['tagline'] = $tag; $u['location'] = $loc;
+        $msg = 'Profile saved.';
+    }
+}
+
+$d = db();
+$s = $d->prepare("SELECT COUNT(*) FROM posts WHERE user_id=?"); $s->execute([$id]);
+$posts = (int)$s->fetchColumn();
+$s = $d->prepare("SELECT game, MAX(score) sc FROM scores WHERE user_id=? GROUP BY game");
+$s->execute([$id]);
+$best = $s->fetchAll();
+
+page_start('Profile: ' . $u['username'], ['back' => '/index.php']);
+if ($msg) p_ok($msg);
+p_para('User: ' . $u['username'] . ($u['is_admin'] ? ' [admin]' : ''));
+if ($u['tagline'] !== '')  p_para('"' . $u['tagline'] . '"');
+if ($u['location'] !== '') p_para('From: ' . $u['location']);
+p_para('Joined: ' . date('d/m/Y', (int)$u['created_at']));
+p_para('Last seen: ' . ($u['last_seen'] ? ago((int)$u['last_seen']) . ' ago' : 'never'));
+p_para('Forum posts: ' . $posts);
+foreach ($best as $b) p_para('Best ' . $b['game'] . ': ' . $b['sc']);
+
+p_rule();
+if ($mine) {
+    p_para('Edit your details:');
+    p_form('/profile.php', [
+        ['name' => 'tagline',  'label' => 'Tagline',  'value' => $u['tagline'],  'maxlength' => 80],
+        ['name' => 'location', 'label' => 'Location', 'value' => $u['location'], 'maxlength' => 40],
+    ], 'Save');
+    p_links([['/password.php', 'Change password'], ['/inbox.php', 'My inbox']]);
+} elseif ($me) {
+    p_links([['/compose.php', 'Send message', ['to' => $u['id']]]]);
+}
+p_links([['/users.php', 'Member list'], ['/index.php', 'Home']]);
+page_end();