Can now filter the questions list

list.php

@@ -5,6 +5,8 @@ session_start();
 
 require_once("QuestionsFile.class.php");
 
+@$filter = $_GET["filter"];
+
 if (!empty($_SESSION["connected"]) && !empty($_POST["id"]))
 {
   $file = new QuestionsFile("questions.xml");
@@ -22,6 +24,10 @@ else
 ?>
     <section id="introduction" style="margin: auto -15%;">
       <article id="menu">.:
+        <form method="get" action="?" style="float: right;">
+        <?php if (isset($_GET["valid"])) echo '<input type="hidden" name="valid">'; ?>
+        <label for="filter">Filter par code de cours :</label> <input type="text" id="filter" name="filter" value="<?php echo $filter; ?>"> <input type="submit" value="Filtrer">
+        </form>
         <a href="?">Liste des questions non-validées</a> ::
         <a href="?valid">Liste des questions validées</a> :.
       </article>
@@ -30,6 +36,7 @@ else
         <table>
           <thead>
             <tr>
+              <th>Cours</th>
               <th>Question</th>
               <th>Auteur</th>
               <th>Soumission</th>
@@ -55,10 +62,14 @@ foreach($file->get_questions() as $q)
     if (!$q->isValidated())
       continue;
   }
+
+  if (!empty($filter) && $q->getCourse()->getCode() != $filter)
+    continue;
   
   $id = $q->getId();
 ?>
 <tr>
+    <td><acronym title="<?php echo $q->getCourse()->getName(); ?>"><?php echo $q->getCourse()->getCode(); ?></acronym></td>
     <td><?php echo $q->getQuestion(); ?></td>
     <td><?php if ($q->get_writer() != null) echo $q->get_writer()->getUsername(); ?></td>
     <td><?php echo strftime("%d/%m/%y %H:%M", $q->getAddedTime()); ?></td>