Auth works; empty journal works

.gitignore

@@ -257,3 +257,4 @@ paket-files/
 
 # in-progress: PHP version
 src/app/vendor
+**/.env

src/app/AppUser.php

@@ -0,0 +1,98 @@
+<?php
+declare(strict_types=1);
+
+namespace MyPrayerJournal;
+
+use Auth0\SDK\Auth0;
+
+class AppUser
+{
+    /** The Auth0 client instance to use for authentication */
+    private static ?Auth0 $auth0 = null;
+
+    /**
+     * Get the Auth0 instance
+     * 
+     * @return Auth0 The Auth0 instance, lazily initialized
+     */
+    private static function auth0Instance(): Auth0
+    {
+        if (is_null(self::$auth0)) {
+            self::$auth0 = new \Auth0\SDK\Auth0([
+                'domain'       => $_ENV['AUTH0_DOMAIN'],
+                'clientId'     => $_ENV['AUTH0_CLIENT_ID'],
+                'clientSecret' => $_ENV['AUTH0_CLIENT_SECRET'],
+                'cookieSecret' => $_ENV['AUTH0_COOKIE_SECRET']
+            ]);
+        }
+        return self::$auth0;
+    }
+
+    /**
+     * Determine the host to use for return URLs
+     * 
+     * @return string The host for return URLs
+     */
+    private static function host()
+    {
+        return 'http' . ($_SERVER['SERVER_PORT'] == 443 ? 's' : '' ) . "://{$_SERVER['HTTP_HOST']}";
+    }
+
+    /**
+     * Generate the log on callback URL
+     * 
+     * @return string The log on callback URL
+     */
+    private static function logOnCallback()
+    {
+        return self::host() . '/user/log-on/success';
+    }
+
+    /**
+     * Initiate a redirect to the Auth0 log on page
+     * 
+     * @param string $nextUrl The URL (other than /journal) to which the user should be redirected
+     * @return never This function exits the currently running script
+     */
+    public static function logOn(?string $nextUrl = null): never
+    {
+        // TODO: pass the next URL in the Auth0 callback
+        self::auth0Instance()->clear();
+        header('Location: ' . self::auth0Instance()->login(self::logOnCallback()));
+        exit;
+    }
+
+    /**
+     * Process the log on response from Auth0
+     * 
+     * @return never This function exits the currently running script
+     */
+    public static function processLogOn(): never
+    {
+        self::auth0Instance()->exchange(self::logOnCallback());
+        // TODO: check for next URL and redirect if present
+        header('Location: /journal');
+        exit;
+    }
+
+    /**
+     * Log off the current user
+     * 
+     * @return never This function exits the currently running script
+     */
+    public static function logOff(): never
+    {
+        header('Location: ' . self::auth0Instance()->logout(self::host() . '/'));
+        exit;
+    }
+
+    /**
+     * Get the current user
+     * 
+     * @return ?object The current user, or null if one is not signed in
+     */
+    public static function current(): ?object
+    {
+        return self::auth0Instance()->getCredentials();
+    }
+}

src/app/Data.php

@@ -16,8 +16,7 @@ class Data
      */
     public static function configure()
     {
-        Configuration::$connectionString = 'pgsql:host=localhost;port=5432;dbname=leafjson;user=leaf;password=leaf';
-        Configuration::$startUp          = '\MyPrayerJournal\Data::startUp';
+        Configuration::$startUp = '\MyPrayerJournal\Data::startUp';
     }
 
     /**

src/app/Handlers.php

@@ -0,0 +1,63 @@
+<?php
+declare(strict_types=1);
+
+namespace MyPrayerJournal;
+
+class Handlers
+{
+    /**
+     * Render a BareUI template
+     * 
+     * @param string $template The template name to render
+     * @param string $pageTitle The title for the page
+     * @param ?array $params Parameters to use to render the page (optional)
+     */
+    public static function render(string $template, string $pageTitle, ?array $params = null)
+    {
+        $params = array_merge($params ?? [], [
+            'pageTitle'  => $pageTitle,
+            'isHtmx'     =>
+                array_key_exists('HTTP_HX_REQUEST', $_SERVER)
+                    && (!array_key_exists('HTTP_HX_HISTORY_RESTORE_REQUEST', $_SERVER)),
+            'user'       => AppUser::current(),
+            'hasSnoozed' => false,
+        ]);
+        $params['pageContent'] = app()->template->render($template, $params);
+        // TODO: make the htmx distinction here
+        response()->markup(app()->template->render('layout/full', $params));
+    }
+
+    /**
+     * Render a BareUI component template
+     * 
+     * @param string $template The template name to render
+     * @param ?array $params Parameter to use to render the component (optional)
+     */
+    private static function renderComponent(string $template, ?array $params = null)
+    {
+        $params = $params ?? [];
+        $params['pageContent'] = app()->template->render($template, $params);
+        header('Cache-Control: no-cache, max-age=-1');
+        response()->markup(app()->template->render('layout/component', $params));
+    }
+
+    /** GET: /journal */
+    public static function journal()
+    {
+        if (!AppUser::current()) AppUser::logOn();
+        
+        $user      = AppUser::current()->user;
+        $firstName = (array_key_exists('given_name', $user) ? $user['given_name'] : null) ?? 'Your';
+        self::render('journal', $firstName . ($firstName == 'Your' ? '' : '&rsquo;s') . ' Prayer Journal');
+    }
+
+    /** GET: /components/journal-items */
+    public static function journalItems()
+    {
+        if (!AppUser::current()) AppUser::logOn();
+
+        self::renderComponent('components/journal_items', [
+            'requests' => Data::getJournal(AppUser::current()->user['sub'])
+        ]);
+    }
+}

src/app/composer.json

@@ -4,7 +4,12 @@
         "leafs/bareui": "^1.1",
         "leafs/db": "^2.1",
         "netresearch/jsonmapper": "^4.2",
-        "visus/cuid2": "^3.0"
+        "visus/cuid2": "^3.0",
+        "guzzlehttp/guzzle": "^7.8",
+        "guzzlehttp/psr7": "^2.6",
+        "http-interop/http-factory-guzzle": "^1.2",
+        "auth0/auth0-php": "^8.7",
+        "vlucas/phpdotenv": "^5.5"
     },
     "autoload": {
         "psr-4": {
@@ -12,5 +17,10 @@
             "MyPrayerJournal\\": [ "." ],
             "MyPrayerJournal\\Domain\\": [ "./domain" ]
         }
+    },
+    "config": {
+        "allow-plugins": {
+            "php-http/discovery": true
+        }
     }
 }

src/app/documents/Configuration.php

@@ -28,7 +28,7 @@ class Configuration
             $db   = $_ENV['PGDOC_DB']   ?? 'postgres';
             $user = $_ENV['PGDOC_USER'] ?? 'postgres';
             $pass = $_ENV['PGDOC_PASS'] ?? 'postgres';
-            self::$connectionString = "pgsql:host=$host;port=$port;dbname=$db;user=$user;pass=$pass";
+            self::$connectionString = "pgsql:host=$host;port=$port;dbname=$db;user=$user;password=$pass";
         }
     }
 

src/app/documents/Document.php

@@ -405,7 +405,7 @@ class Document
      */
     private static function createCustomQuery(string $sql, array $params): PDOStatement
     {
-        $query = pdo()->prepare($sql, self::NO_PREPARE);
+        $query = pdo()->prepare($sql, [ \PDO::ATTR_EMULATE_PREPARES => false ]);
         array_walk($params, fn ($value, $name) => $query->bindParam($name, $value));
         $query->execute();
         return $query;

src/app/index.php

@@ -1,14 +1,15 @@
 <?php
 
 require __DIR__ . '/vendor/autoload.php';
+(Dotenv\Dotenv::createImmutable(__DIR__))->load();
 
-use MyPrayerJournal\Data;
+use MyPrayerJournal\{ AppUser, Data, Handlers };
 
 Data::configure();
 
 app()->template->config('path', './pages');
 app()->template->config('params', [
-    'page_link' => function (string $url, bool $checkActive = false) {
+    'page_link'  => function (string $url, bool $checkActive = false) {
        echo 'href="'. $url . '" hx-get="' . $url . '"';
        if ($checkActive && str_starts_with($_SERVER['REQUEST_URI'], $url)) {
            echo ' class="is-active-route"';
@@ -18,31 +19,26 @@ app()->template->config('params', [
     'version' => 'v4',
 ]);
 
-function renderPage(string $template, array $params, string $pageTitle)
+
+app()->get('/', fn () => Handlers::render('home', 'Welcome'));
+
+app()->get('/components/journal-items', Handlers::journalItems(...));
+
+app()->get('/journal', Handlers::journal(...));
+
+app()->get('/legal/privacy-policy',   fn () => Handlers::render('legal/privacy-policy',   'Privacy Policy'));
+app()->get('/legal/terms-of-service', fn () => Handlers::render('legal/terms-of-service', 'Terms of Service'));
+
+app()->get('/user/log-on',         AppUser::logOn(...));
+app()->get('/user/log-on/success', AppUser::processLogOn(...));
+app()->get('/user/log-off',        AppUser::logOff(...));
+
+// TODO: remove before go-live
+$stdOut = fopen('php://stdout', 'w');
+function stdout(string $msg)
 {
-    if (is_null($params)) {
-        $params = [];
-    }
-    $params['pageTitle'] = $pageTitle;
-    $params['isHtmx'] =
-        array_key_exists('HTTP_HX_REQUEST', $_SERVER)
-            && (!array_key_exists('HTTP_HX_HISTORY_RESTORE_REQUEST', $_SERVER));
-    $params['userId'] = false;
-    $params['pageContent'] = app()->template->render($template, $params);
-    // TODO: make the htmx distinction here
-    response()->markup(app()->template->render('layout/full', $params));
+    global $stdOut;
+    fwrite($stdOut, $msg . "\n");
 }
 
-app()->get('/', function () {
-    renderPage('home', [], 'Welcome');
-});
-
-app()->get('/legal/privacy-policy', function () {
-    renderPage('legal/privacy-policy', [], 'Privacy Policy');
-});
-
-app()->get('/legal/terms-of-service', function () {
-    renderPage('legal/terms-of-service', [], 'Terms of Service');
-});
-
 app()->run();

src/app/pages/components/journal_items.view.php

@@ -0,0 +1,16 @@
+<?php
+if (count($requests) == 0) {
+    echo app()->template->render('components/no_results', [
+        'heading'    => 'No Active Requests',
+        'link'       => '/request/new/edit',
+        'buttonText' => 'Add a Request',
+        'text'       => 'You have no requests to be shown; see the &ldquo;Active&rdquo; link above for snoozed or '
+                            . 'deferred requests, and the &ldquo;Answered&rdquo; link for answered requests'
+    ]);
+} else { ?>
+    <section id="journalItems" class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 g-3" hx-target="this"
+             hx-swap="outerHTML" aria-label="Prayer Requests">
+        items
+        |> List.map (journalCard now tz)
+    </section><?php
+}

src/app/pages/components/no_results.view.php

@@ -0,0 +1,7 @@
+<div class="card">
+    <h5 class="card-header"><?php echo $heading; ?></h5>
+    <div class="card-body text-center">
+        <p class="card-text"><?php echo $text; ?></p>
+        <a <?php $page_link($link); ?> class="btn btn-primary"><?php echo $buttonText; ?></a>
+    </div>
+</div>

src/app/pages/journal.view.php

@@ -0,0 +1,58 @@
+<article class="container-fluid mt-3">
+    <h2 class="pb-3"><?php echo $pageTitle; ?></h2>
+    <p class="pb-3 text-center">
+        <a <?php $page_link('/request/new/edit'); ?> class="btn btn-primary">
+            <span class="material-icons">add_box</span> Add a Prayer Request
+        </a>
+    </p>
+    <p hx-get="/components/journal-items" hx-swap="outerHTML" hx-trigger="load">
+        Loading your prayer journal&hellip;
+    </p>
+    <!--
+    div [ _id             "notesModal"
+            _class          "modal fade"
+            _tabindex       "-1"
+            _ariaLabelledBy "nodesModalLabel"
+            _ariaHidden     "true" ] [
+        div [ _class "modal-dialog modal-dialog-scrollable" ] [
+            div [ _class "modal-content" ] [
+                div [ _class "modal-header" ] [
+                    h5 [ _class "modal-title"; _id "nodesModalLabel" ] [ str "Add Notes to Prayer Request" ]
+                    button [ _type "button"; _class "btn-close"; _data "bs-dismiss" "modal"; _ariaLabel "Close" ] []
+                ]
+                div [ _class "modal-body"; _id "notesBody" ] [ ]
+                div [ _class "modal-footer" ] [
+                    button [ _type  "button"
+                                _id    "notesDismiss"
+                                _class "btn btn-secondary"
+                                _data  "bs-dismiss" "modal" ] [
+                        str "Close"
+                    ]
+                ]
+            ]
+        ]
+    ]
+    div [ _id             "snoozeModal"
+            _class          "modal fade"
+            _tabindex       "-1"
+            _ariaLabelledBy "snoozeModalLabel"
+            _ariaHidden     "true" ] [
+        div [ _class "modal-dialog modal-sm" ] [
+            div [ _class "modal-content" ] [
+                div [ _class "modal-header" ] [
+                    h5 [ _class "modal-title"; _id "snoozeModalLabel" ] [ str "Snooze Prayer Request" ]
+                    button [ _type "button"; _class "btn-close"; _data "bs-dismiss" "modal"; _ariaLabel "Close" ] []
+                ]
+                div [ _class "modal-body"; _id "snoozeBody" ] [ ]
+                div [ _class "modal-footer" ] [
+                    button [ _type "button"
+                                _id "snoozeDismiss"
+                                _class "btn btn-secondary"
+                                _data "bs-dismiss" "modal" ] [
+                        str "Close"
+                    ]
+                    ]
+            ]
+        ]
+    ] -->
+</article>

src/app/pages/layout/_head.view.php

@@ -1,5 +1,5 @@
 <head>
-    <title><?php echo htmlentities($pageTitle); ?> &#xab; myPrayerJournal</title><?php
+    <title><?php echo $pageTitle; ?> &#xab; myPrayerJournal</title><?php
     if (!$isHtmx) { ?>
         <meta name="viewport" content="width=device-width, initial-scale=1">
         <meta name="description" content="Online prayer journal - free w/Google or Microsoft account">

src/app/pages/layout/_nav.view.php

@@ -4,7 +4,7 @@
             <span class="m">my</span><span class="p">Prayer</span><span class="j">Journal</span>
         </a>
         <ul class="navbar-nav me-auto d-flex flex-row"><?php
-            if ($userId) { ?>
+            if ($user) { ?>
                 <li class="nav-item"><a <?php $page_link('/journal', true); ?>>Journal</a></li>
                 <li class="nav-item"><a <?php $page_link('/requests/active', true); ?>>Active</a></li><?php
                 if ($hasSnoozed) { ?>

src/app/pages/layout/component.view.php

@@ -0,0 +1,5 @@
+<!DOCTYPE html>
+<html>
+<head><title></title></head>
+<body><?php echo $pageContent; ?></body>
+</html>

src/app/pages/layout/full.view.php

@@ -3,7 +3,7 @@
 <?php echo app()->template->render('layout/_head', [ 'pageTitle' => $pageTitle, 'isHtmx' => $isHtmx ]); ?>
 <body>
     <section id="top" aria-label="Top navigation">
-        <?php echo app()->template->render('layout/_nav', [ 'userId' => $userId ]); ?>
+        <?php echo app()->template->render('layout/_nav', [ 'user' => $user, 'hasSnoozed' => $hasSnoozed ]); ?>
         <?php echo $pageContent; ?>
     </section>
     <?php echo app()->template->render('layout/_foot', [ 'isHtmx' => $isHtmx ]); ?>