create asks for log in

create.php

@@ -4,7 +4,7 @@ require 'Twig/lib/Twig/Autoloader.php';
 
 
 // $amount = $_POST['amount'];
 // $amount = $_POST['amount'];
 Twig_Autoloader::register();
 Twig_Autoloader::register();
-// Load twig templating engine
+// Loads twig templating engine
 $loader = new Twig_Loader_Filesystem('views');
 $loader = new Twig_Loader_Filesystem('views');
 $twig = new Twig_Environment($loader);
 $twig = new Twig_Environment($loader);
 
 
@@ -13,10 +13,10 @@ $twig = new \Twig\Environment($loader, ['debug' => true,]);
     $twig->addExtension(new \Twig\Extension\DebugExtension());
     $twig->addExtension(new \Twig\Extension\DebugExtension());
 
 
     if(isset($_SESSION['userName'])) {
     if(isset($_SESSION['userName'])) {
-        echo $twig->render('create.html', array('login' => "true"));
+        echo $twig->render('create.html', array('login' => "true")); //If user is logged in, the normal page is renderd
     }
     }
     else {
     else {
-        echo $twig->render('create.html');
+        echo $twig->render('create.html'); // Otherwise login is null, and does not let user access.
     }
     }
 ?>
 ?>
 
 

php/createTask.php

 <?php
 <?php
+/*
+ * Takes task (user input) and inserts into the databse. The name of the data table is also the username.
+*/
 session_start();
 session_start();
 require "db_conn.php";
 require "db_conn.php";
 $e = NULL;
 $e = NULL;

php/delete.php

 <?php
 <?php
+/*
+ * This takes a task ID and deletes it from the database.
+*/
 require "db_conn.php";
 require "db_conn.php";
 session_start();
 session_start();
 $e = null;
 $e = null;

php/index.php

@@ -14,7 +14,7 @@ if (isset($_POST['submit'])) {
 
 
         if ($isMatch == true) {
         if ($isMatch == true) {
             session_start();
             session_start();
-            $_SESSION['userName'] = $_POST['userName'];
+            $_SESSION['userName'] = $_POST['userName']; //Starts the session with the username!
             header("location: ../view.php"); //redirects user to view page upon successful login!
             header("location: ../view.php"); //redirects user to view page upon successful login!
         }
         }
         else {
         else {