Add error handling

1 files changed, 10 insertions, 9 deletions

diff --git a/viewthread.php b/viewthread.php
index e8eda06..fa1c81b 100644
--- a/viewthread.php
+++ b/viewthread.php
@@ -68,29 +68,30 @@ foreach ($posts as $post) {
 ?>
 <hr>
 <h2>Reply to this thread</h2>
-<form method="post">
-    <textarea name="post_content" rows="10" cols="50"></textarea>
-    <br>
-    <input type="submit" name="submit">
-</form>
-</body>
-</html>
 <?php
 include_once 'includes/functions_post.php';
+include_once 'includes/error.php';
 
 if ($_SERVER['REQUEST_METHOD'] == 'POST') {
 	if (!Session::get()->is_signed_in()) {
-		echo 'You must be <a href="signin.php">signed in</a> to reply to this thread.';
+		trigger_error('You must be <a href="signin.php">signed in</a> to reply to this thread.', E_USER_NOTICE);
 		return;
 	}
 
 	$post_content = filter_input(INPUT_POST, 'post_content', FILTER_SANITIZE_STRING);
 
 	if (empty($post_content) or !$post_content) {
-		echo 'Thread subject cannot be empty';
+		trigger_error('Reply cannot be empty');
 	} else {
 		create_post($post_content, $current->id, $current->category->id);
 		header('Location: ' . $_SERVER['PHP_SELF'] . '?id=' . $current->id);
 	}
 }
 ?>
+<form method="post">
+    <textarea name="post_content" rows="10" cols="50"></textarea>
+    <br>
+    <input type="submit" name="submit">
+</form>
+</body>
+</html>