Add a page showing list of questions

list.php

@@ -0,0 +1,90 @@
+<?php
+include ("header.html");
+
+session_start();
+
+require_once("QuestionsFile.class.php");
+
+if (!empty($_SESSION["connected"]) && !empty($_POST["id"]))
+{
+  $file = new QuestionsFile("questions.xml");
+  $q = $file->get_question($_POST["id"]);
+
+  if (!empty($q))
+  {
+    $file->del_question($q);
+    $file->save();
+  }
+  header("Location: ./list.php");
+}
+else
+{
+?>
+    <section id="introduction" style="margin: auto -15%;">
+      <article id="menu">.:
+        <a href="?">Liste des questions non-validées</a> ::
+        <a href="?valid">Liste des questions validées</a> :.
+      </article>
+      <article id="allQuestions">
+        <h2>Liste de toutes les questions <?php if (!isset($_GET["valid"])) echo "non-"; ?>validées</h2>
+        <table>
+          <thead>
+            <tr>
+              <th>Question</th>
+              <th>Auteur</th>
+              <th>Soumission</th>
+              <th>Validateur</th>
+            </tr>
+          </thead>
+          <tbody>
+<?php
+
+$file = new QuestionsFile("questions.xml");
+
+date_default_timezone_set("Europe/Paris");
+
+foreach($file->get_questions() as $q)
+{
+  if (!isset($_GET["valid"]))
+  {
+    if ($q->isValidated())
+      continue;
+  }
+  else
+  {
+    if (!$q->isValidated())
+      continue;
+  }
+  
+  $id = $q->getId();
+?>
+<tr>
+    <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", $q->getAddedTime()); ?></td>
+    <td><?php if ($q->get_validator() != null) echo $q->get_validator()->getUsername(); ?>
+<?php
+if (!empty($_SESSION["connected"]))
+{
+?>
+     <div class="tooltip">
+      <form method="post" action="confirmation.php?norandom"><input type="hidden" name="id" value="<?php echo $id ?>"><input type="submit" value="Relancer"></form>
+      <form method="post" action="confirmation.php"><input type="hidden" name="id" value="<?php echo $id ?>"><input type="submit" value="Revalider"></form>
+      <form method="get" action="changeQuestion.php"><input type="hidden" name="id" value="<?php echo $id ?>"><input type="submit" value="Modifier"></form>
+      <form method="post" action="?del" onsubmit="return confirm('Êtes-vous sûr de vouloir supprimer cette question ?');"><input type="hidden" name="id" value="<?php echo $id ?>"><input type="submit" value="Supprimer"></form>
+     </div>
+<?php } ?>
+    </td>
+</tr>
+<?php
+}
+?>
+          </tbody>
+        </table>
+      </article>
+<?php
+}
+include ("footer.html");
+?>
+  </body>
+</html>