commented

register.php

@@ -33,24 +33,24 @@
     </nav>
 
     <h2 style="text-align: center; margin-top:80px"> Registration</h2>
-
+    <!-- On submit, the script register.php is called, which adds a new entry for the user in the database and creates a table (with his userName) for his tasks.-->
     <div class='form'>
     <form class = 'form-group' style='text-align:center; margin-top: 35px'  action="./php/register.php" method="post"> <!--On every key press call the matchPass function from the passwordMatch script -->
         
         <label class="form-control-label"> User Name :</label> <span id="suggest"> </span>
-        <input type="text" name="userName" id = "userName" onkeyup= "searchUser()"> &nbsp;&nbsp;&nbsp;  <br>
+        <input type="text" name="userName" id = "userName" onkeyup= "searchUser()"> &nbsp;&nbsp;&nbsp;  <br> <!-- on every key press, it uses the search user function in the script to see if username is availble. -->
 
         <label class="form-control-label"> Email :</label>
         <input type="email" name="email" required> <br>
 
         <label class="form-control-label"> Password :</label>
-        <input type="password" name="pass1" id="pass1" onkeyup="matchPass()" required> &nbsp;&nbsp;<span id="match1"> </span> <br>
+        <input type="password" name="pass1" id="pass1" onkeyup="matchPass()" required> &nbsp;&nbsp;<span id="match1"> </span> <br> <!-- On every key press it checks the 2 password fields for matches. -->
         <label class="form-control-label"> Confirm Password :</label>
         <input type="password" name="pass2" id="pass2" onkeyup="matchPass()" required> &nbsp;&nbsp;<span id="match2"> </span> <br>
         
         <br><br><span id="match"> </span>
         
-         <br> <input class="btn btn-success" type="submit" name="submit" value="submit" id = "submit" disabled>
+         <br> <input class="btn btn-success" type="submit" name="submit" value="submit" id = "submit" disabled> <!-- If username is available and both passwords match, the submit button is enabled. -->
     </form>
     </div>
 

view.php

@@ -2,6 +2,12 @@
 /*
  * View page.
  * Twig is loaded.
+ * session is started.
+ * 
+ * if userName is present (meaning user is logged in), it executes the script serveData which returns a $taskArray global variable containing task objects.
+ * Then this task Array rendered with twig for the view.html where the appropriate values are input into the templates.
+ * 
+ * else it renders view.html with tasks as null, which urges the user to log in.
 */
 session_start();
 require 'Twig/lib/Twig/Autoloader.php';