Twig to Library

composer.lock

@@ -843,16 +843,16 @@
         },
         {
             "name": "symfony/polyfill-php80",
-            "version": "v1.23.1",
+            "version": "v1.24.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php80.git",
-                "reference": "1100343ed1a92e3a38f9ae122fc0eb21602547be"
+                "reference": "57b712b08eddb97c762a8caa32c84e037892d2e9"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/1100343ed1a92e3a38f9ae122fc0eb21602547be",
-                "reference": "1100343ed1a92e3a38f9ae122fc0eb21602547be",
+                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/57b712b08eddb97c762a8caa32c84e037892d2e9",
+                "reference": "57b712b08eddb97c762a8caa32c84e037892d2e9",
                 "shasum": ""
             },
             "require": {
@@ -906,7 +906,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-php80/tree/v1.23.1"
+                "source": "https://github.com/symfony/polyfill-php80/tree/v1.24.0"
             },
             "funding": [
                 {
@@ -922,7 +922,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-07-28T13:41:28+00:00"
+            "time": "2021-09-13T13:58:33+00:00"
         },
         {
             "name": "twig/twig",

public/index.php

@@ -11,16 +11,17 @@ use Psr\Http\Message\ServerRequestInterface as Request;
 use Slim\Factory\AppFactory;
 use Blog\DB\User;
 use Blog\DB\Blog;
+use Blog\View\Twig;
 
+require __DIR__ . '/../vendor/autoload.php';
+
+$twig = new Twig('../templates');
 
 
-require __DIR__ . '/../vendor/autoload.php';
 
 $app = AppFactory::create();
 
 
-$loader = new \Twig\Loader\FilesystemLoader('../templates');
-$twig = new \Twig\Environment($loader, []);
 
 //$db = new DB();
 ini_set('display_errors', 'Off');
@@ -63,8 +64,7 @@ $app->get('/', function (Request $request, Response $response, array $args) {
     ];
 
     global $twig;
-    $template = $twig->load('index.html.twig');
-    $a =  $template->render($vars);
+    $a =  $twig->render('index.html.twig', $vars);
     $response->getBody()->write($a);
     return $response;
 });

src/DB.php

@@ -1,37 +0,0 @@
-<?php
-
-namespace Blog;
-
-use SQLite3;
-
-class DB extends SQLite3
-{
-    function __construct()
-    {
-        $this->open('../private/test.db');
-    }
-
-    public function checkUserPass($user, $pass)
-    {
-        $sql = "SELECT count(*) as count FROM users WHERE username = '" . $user . "' AND password = '" . $pass . "';";
-        $ret = $this->query($sql);
-        $rows = $ret->fetchArray(SQLITE3_ASSOC);
-        $rowcount = $rows['count'];
-        if ($rowcount == 1) {
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    public function createBlog($data)
-    {
-        $this->enableExceptions(false);
-        $stmt = $this->prepare("INSERT INTO blogs (slug, title, content) VALUES (:slug, :title, :content)");
-        $stmt->bindValue(':slug', $data['slug'], SQLITE3_TEXT);
-        $stmt->bindValue(':title', $data['title'], SQLITE3_TEXT);
-        $stmt->bindValue(':content', $data['content'], SQLITE3_TEXT);
-        $res = $stmt->execute();
-        return $res;
-    }
-}

src/View/Twig.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Blog\View;
+
+use Twig\Loader\FilesystemLoader;
+use Twig\Environment;
+
+class Twig
+{
+
+    protected $twig;
+    protected $variables;
+
+    public function __construct($tmpl_folder)
+    {
+        $loader = new FilesystemLoader($tmpl_folder);
+        $this->twig = new Environment($loader, []);
+    }
+
+    protected function load($tmpl)
+    {
+        return $this->twig->load($tmpl);
+    }
+
+    public function addToVar($data)
+    {
+        // TODO: Add data to variables
+        //$this->variables = $data +
+    }
+    public function render($tmpl, $vars)
+    {
+        $template = $this->load($tmpl);
+        $variables = $vars; // TODO: add global variables
+        return $template->render($variables);
+    }
+}