Documents and Documentation (beta 1) (#23)

- Change to SQLite document store
- Complete documentation on usage of Feed Reader Central
- Update INSTALLING.md for new installation procedures

Reviewed-on: #23

src/public/user/log-on.php

@@ -1,14 +1,23 @@
-<?php
+<?php declare(strict_types=1);
+
+/**
+ * User Log On Page
+ *
+ * Accepts the user's e-mail address (multi-user) and password (multi-user or single-user-with-password) and attempts
+ * to log them on to Feed Reader Central
+ */
+
 include '../../start.php';
 
-$db = Data::getConnection();
-Security::verifyUser($db, redirectIfAnonymous: false);
+use FeedReaderCentral\{Key, Security};
+
+Security::verifyUser(redirectIfAnonymous: false);
 
 // Users already logged on have no need of this page
 if (key_exists(Key::USER_ID, $_SESSION)) frc_redirect('/');
 
 if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-    Security::logOnUser($_POST['email'] ?? '', $_POST['password'], $_POST['returnTo'] ?? null, $db);
+    Security::logOnUser($_POST['email'] ?? '', $_POST['password'], $_POST['returnTo'] ?? null);
     // If we're still here, something didn't work; preserve the returnTo parameter
     $_GET['returnTo'] = $_POST['returnTo'];
 }
@@ -37,4 +46,3 @@ page_head('Log On'); ?>
     </form>
 </article><?php
 page_foot();
-$db->close();