From b8edb27f1c7d96785d1f9eb27a62577bbac0428b Mon Sep 17 00:00:00 2001
From: "maxime.batista" <mabatista1@etu.uca.fr>
Date: Tue, 7 Nov 2023 15:20:52 +0100
Subject: [PATCH] setup twig

---
 composer.json                           |  3 ++-
 public/index.php                        |  8 +++++++-
 src/Connexion.php                       |  2 +-
 src/Controller/SampleFormController.php | 26 ++++++++++++++++++++++++-
 src/Views/display_results.html.twig     | 18 +++++++++++++++++
 src/Views/sample_form.html.twig         | 20 +++++++++++++++++++
 6 files changed, 73 insertions(+), 4 deletions(-)
 create mode 100644 src/Views/display_results.html.twig
 create mode 100644 src/Views/sample_form.html.twig

diff --git a/composer.json b/composer.json
index c3bb579..c78fb15 100644
--- a/composer.json
+++ b/composer.json
@@ -8,6 +8,7 @@
     "altorouter/altorouter": "1.2.0",
     "ext-json": "*",
     "ext-pdo": "*",
-    "ext-pdo_sqlite": "*"
+    "ext-pdo_sqlite": "*",
+    "twig/twig":"^2.0"
   }
 }
\ No newline at end of file
diff --git a/public/index.php b/public/index.php
index 14b0756..4c5290b 100644
--- a/public/index.php
+++ b/public/index.php
@@ -4,6 +4,7 @@ require "../vendor/autoload.php";
 require "../config.php";
 require "../sql/database.php";
 
+use \Twig\Loader\FilesystemLoader;
 use App\Connexion;
 use App\Controller\SampleFormController;
 use App\Gateway\FormResultGateway;
@@ -23,6 +24,9 @@ function get_base_path() {
     return $basePath;
 }
 
+$loader = new FilesystemLoader('../src/Views/');
+$twig = new \Twig\Environment($loader);
+
 $basePath = get_base_path();
 $con = new Connexion(get_database());
 
@@ -30,9 +34,11 @@ $con = new Connexion(get_database());
 $router = new AltoRouter();
 $router->setBasePath($basePath);
 
-$sampleFormController = new SampleFormController(new FormResultGateway($con));
+$sampleFormController = new SampleFormController(new FormResultGateway($con), $twig);
 $router->map("GET", "/", fn() => $sampleFormController->displayForm());
 $router->map("POST", "/submit", fn() => $sampleFormController->submitForm($_POST));
+$router->map("GET", "/twig", fn() => $sampleFormController->displayFormTwig());
+$router->map("POST", "/submit-twig", fn() => $sampleFormController->submitFormTwig($_POST));
 
 $match = $router->match();
 
diff --git a/src/Connexion.php b/src/Connexion.php
index c8b4015..ef9c909 100644
--- a/src/Connexion.php
+++ b/src/Connexion.php
@@ -41,7 +41,7 @@ class Connexion {
             $stmnt->bindValue($name, $value[0], $value[1]);
         }
         $stmnt->execute();
-        return $stmnt->fetchAll();
+        return $stmnt->fetchAll(PDO::FETCH_ASSOC);
     }
 
 }
\ No newline at end of file
diff --git a/src/Controller/SampleFormController.php b/src/Controller/SampleFormController.php
index 57625e9..ad77d62 100644
--- a/src/Controller/SampleFormController.php
+++ b/src/Controller/SampleFormController.php
@@ -4,17 +4,23 @@ namespace App\Controller;
 
 require_once __DIR__ . "/../react-display.php";
 use App\Gateway\FormResultGateway;
+use \Twig\Environment;
+use Twig\Error\LoaderError;
+use Twig\Error\RuntimeError;
+use Twig\Error\SyntaxError;
 
 class SampleFormController {
 
     private FormResultGateway $gateway;
+    private Environment $twig;
 
     /**
      * @param FormResultGateway $gateway
      */
-    public function __construct(FormResultGateway $gateway)
+    public function __construct(FormResultGateway $gateway, Environment $twig)
     {
         $this->gateway = $gateway;
+        $this->twig = $twig;
     }
 
 
@@ -27,4 +33,22 @@ class SampleFormController {
         $results = ["results" => $this->gateway->listResults()];
         send_react_front("views/DisplayResults.tsx", $results);
     }
+
+    public function displayFormTwig() {
+        try {
+            echo $this->twig->render('sample_form.html.twig', []);
+        } catch (LoaderError | RuntimeError | SyntaxError $e) {
+            echo "Twig error: $e";
+        }
+    }
+
+    public function submitFormTwig(array $request) {
+        $this->gateway->insert($request["name"], $request["description"]);
+        try {
+            $results = $this->gateway->listResults();
+            echo $this->twig->render('display_results.html.twig', ['results' => $results]);
+        } catch (LoaderError | RuntimeError | SyntaxError $e) {
+            echo "Twig error: $e";
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/Views/display_results.html.twig b/src/Views/display_results.html.twig
new file mode 100644
index 0000000..6d2aef0
--- /dev/null
+++ b/src/Views/display_results.html.twig
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Twig view</title>
+</head>
+<body>
+
+<h1>Hello world</h1>
+
+
+{% for v in results %}
+    <p>username: {{ v.name }}</p>
+    <p>description: {{ v.description }}</p>
+{% endfor %}
+
+</body>
+</html>
\ No newline at end of file
diff --git a/src/Views/sample_form.html.twig b/src/Views/sample_form.html.twig
new file mode 100644
index 0000000..2ccabc1
--- /dev/null
+++ b/src/Views/sample_form.html.twig
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Twig view</title>
+</head>
+<body>
+
+<h1>Hello, this is a sample form made in Twig !</h1>
+
+<form action="/submit-twig" method="POST">
+    <label for="name">your name: </label>
+    <input type="text" id="name" name="name"/>
+    <label for="password">a little description about yourself: </label>
+    <input type="text" id="password" name="description"/>
+    <input type="submit" value="click me to submit!"/>
+</form>
+
+</body>
+</html>
\ No newline at end of file
-- 
2.36.3