From 5dbae45aec683c8fa5f66a7f8abcfd154b410f70 Mon Sep 17 00:00:00 2001
From: jmontoyaa <gugli100@gmail.com>
Date: Wed, 21 Sep 2016 15:51:55 +0200
Subject: [PATCH] Minor - format code.

---
 main/inc/lib/document.lib.php             | 2 --
 main/inc/lib/fileUpload.lib.php           | 4 ----
 main/inc/lib/internationalization.lib.php | 7 +++----
 3 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/main/inc/lib/document.lib.php b/main/inc/lib/document.lib.php
index 2fc3b87372..5d6e42d11a 100755
--- a/main/inc/lib/document.lib.php
+++ b/main/inc/lib/document.lib.php
@@ -1413,9 +1413,7 @@ class DocumentManager
         }
 
         $session_id = empty($session_id) ? api_get_session_id() : intval($session_id);
-
         $www = api_get_path(WEB_COURSE_PATH).$course_info['path'].'/document';
-
         $TABLE_DOCUMENT = Database :: get_course_table(TABLE_DOCUMENT);
         $id = intval($id);
 
diff --git a/main/inc/lib/fileUpload.lib.php b/main/inc/lib/fileUpload.lib.php
index 935b7cb0e4..472fb8beb3 100755
--- a/main/inc/lib/fileUpload.lib.php
+++ b/main/inc/lib/fileUpload.lib.php
@@ -269,7 +269,6 @@ function handle_uploaded_document(
 
             return false;
         } else {
-
             // If the upload path differs from / (= root) it will need a slash at the end
             if ($uploadPath != '/') {
                 $uploadPath = $uploadPath.'/';
@@ -295,10 +294,8 @@ function handle_uploaded_document(
             if ($onlyUploadFile) {
                 $errorResult = moveUploadedFile($uploadedFile, $whereToSave.$cleanName);
                 if ($errorResult) {
-
                     return $whereToSave.$cleanName;
                 } else {
-
                     return $errorResult;
                 }
             }
@@ -307,7 +304,6 @@ function handle_uploaded_document(
                 Based in the clean name we generate a new filesystem name
                 Using the session_id and group_id if values are not empty
             */
-
             $fileSystemName = DocumentManager::fixDocumentName(
                 $cleanName,
                 'file',
diff --git a/main/inc/lib/internationalization.lib.php b/main/inc/lib/internationalization.lib.php
index 082aa0948b..7043669358 100755
--- a/main/inc/lib/internationalization.lib.php
+++ b/main/inc/lib/internationalization.lib.php
@@ -661,12 +661,12 @@ function api_format_date($time, $format = null, $language = null)
  * You can use it like this:
  * Display::tip(date_to_str_ago($dateInUtc), api_get_local_time($dateInUtc));
  *
- * @param  string $date The string has to be the result of a date function in this format -> date('Y-m-d H:i:s', time());
- * @return string $timeZone
+ * @param string $date The string has to be the result of a date function in this format -> date('Y-m-d H:i:s', time());
+ * @param string $timeZone
+ * @return string
  *
  * @author Julio Montoya
  */
-
 function date_to_str_ago($date, $timeZone = 'UTC')
 {
     if ($date === '0000-00-00 00:00:00') {
@@ -674,7 +674,6 @@ function date_to_str_ago($date, $timeZone = 'UTC')
     }
 
     $getOldTimezone = _api_get_timezone();
-
     $timeAgo = new TimeAgo($timeZone, api_get_language_isocode());
     $value = $timeAgo->inWords($date);