1 files changed, 6 insertions, 1 deletions
diff --git a/library/functions.php b/library/functions.php
index ee3a0d0..9ea37b1 100644
--- a/library/functions.php
+++ b/library/functions.php
@@ -1,5 +1,4 @@
 <?php
-session_start();
 
 function truncate($text, $chars = 25) {
     if (strlen($text) <= $chars) {
@@ -11,5 +10,11 @@ function truncate($text, $chars = 25) {
     $text = $text."...";
     return $text;
 }
+
+function session_set() {
+    if(isset($_SESSION['user_id']) && $_SESSION['user_id'] != "") {
+        return true;
+    }
+}
 ?>