Add function Display::dateToStringAgoAndLongDate

main/glossary/index.php

@@ -125,19 +125,13 @@ switch ($action) {
 
             // Date treatment for timezones
             if (!empty($glossary_data['insert_date'])) {
-                $glossary_data['insert_date'] = Display::tip(
+                $glossary_data['insert_date'] = Display::dateToStringAgoAndLongDate($glossary_data['insert_date']);
-                    date_to_str_ago($glossary_data['insert_date']),
-                    api_get_local_time($glossary_data['insert_date'])
-                );
             } else {
                 $glossary_data['insert_date'] = '';
             }
 
             if (!empty($glossary_data['update_date'])) {
-                $glossary_data['update_date'] = Display::tip(
+                $glossary_data['update_date'] = Display::dateToStringAgoAndLongDate($glossary_data['update_date']);
-                    date_to_str_ago($glossary_data['update_date']),
-                    api_get_local_time($glossary_data['update_date'])
-                );
             } else {
                  $glossary_data['update_date'] = '';
             }

main/inc/lib/display.lib.php

@@ -2484,4 +2484,21 @@ HTML;
         }
         return $html;
     }
+
+    /**
+     * @param string $dateTime in UTC
+     *
+     * @return string
+     */
+    public static function dateToStringAgoAndLongDate($dateTime)
+    {
+        if (empty($dateTime) || $dateTime === '0000-00-00 00:00:00') {
+            return '';
+        }
+
+        return self::tip(
+            date_to_str_ago($dateTime),
+            api_get_local_time($dateTime)
+        );
+    }
 }

main/inc/lib/message.lib.php

@@ -1012,7 +1012,7 @@ class MessageManager
                 $message_content .= '</div>';
 
                 $message_content .= '<div class="col-md-2 col-md-offset-5">';
-                $message_content .= Display::tip(date_to_str_ago($row['send_date']), api_get_local_time($row['send_date']));
+                $message_content .= Display::dateToStringAgoAndLongDate($row['send_date']);
                 $message_content .= '</div>';
 
             } else {
@@ -1025,7 +1025,7 @@ class MessageManager
                 $message_content .= '</div>';
 
                 $message_content .= '<div class="col-md-2 col-md-offset-5">';
-                $message_content .= Display::tip(date_to_str_ago($row['send_date']), api_get_local_time($row['send_date']));
+                $message_content .= Display::dateToStringAgoAndLongDate($row['send_date']);
                 $message_content .= '</div>';
             }
             $message_content .= '</div>';