Added comments

website/queries/nicetime.php

@@ -1,9 +1,16 @@
 <?php
+
+/**
+ * Return a relative dutch and readable text when given a datetime.
+ * @param $date
+ * @return string
+ */
 function nicetime($date) {
     if(empty($date)) {
         return "No date provided";
     }
 
+    // Create dutch arrays so it has dutch words.
     $single_periods = array("seconde", "minuut", "uur", "dag", "week", "maand", "jaar", "decennium");
     $multiple_periods = array("seconden", "minuten", "uur", "dagen", "weken", "maanden", "jaar", "decennia");
     $lengths = array("60", "60", "24", "7", "4.35", "12", "10", "0");
@@ -15,7 +22,8 @@ function nicetime($date) {
         return "Bad date";
     }
 
-    if($now > $unix_date) {
+    // Check if it is in the future or not.
+    if($now >= $unix_date) {
         $difference = $now - $unix_date;
         $tense = "geleden";
     } else {
@@ -23,6 +31,7 @@ function nicetime($date) {
         $tense = "vanaf nu";
     }
 
+    // Get the nice time.
     for($i = 0; $difference >= $lengths[$i] && $i < count($lengths) - 1; $i++) {
         $difference /= $lengths[$i];
     }