Minor - format code, use (int), update plugin name

main/document/document_quota.php

@@ -47,7 +47,7 @@ $used_quota_bytes = $quota_bytes;
 if (!empty($session_list)) {
     foreach ($session_list as $session_data) {
         $quota_percentage = 0;
-        $quota_bytes = intval(DocumentManager::documents_total_space($course_id, null, $session_data['id']));
+        $quota_bytes = DocumentManager::documents_total_space($course_id, null, $session_data['id']);
         if (!empty($quota_bytes)) {
             $quota_percentage = round($quota_bytes / $total_quota_bytes, 2) * 100;
         }
@@ -67,7 +67,7 @@ if (!empty($group_list)) {
     foreach ($group_list as $group_data) {
         $quota_percentage = 0;
         $my_group_id = $group_data['id'];
-        $quota_bytes = intval(DocumentManager::documents_total_space($course_id, $my_group_id, 0));
+        $quota_bytes = DocumentManager::documents_total_space($course_id, $my_group_id, 0);
         if (!empty($quota_bytes)) {
             $quota_percentage = round($quota_bytes / $total_quota_bytes, 2) * 100;
         }

main/inc/lib/document.lib.php

@@ -2996,9 +2996,10 @@ class DocumentManager
     {
         $TABLE_ITEMPROPERTY = Database::get_course_table(TABLE_ITEM_PROPERTY);
         $TABLE_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT);
-        $session_id = intval($session_id);
+
-        $group_id = intval($group_id);
+        $session_id = (int) $session_id;
-        $course_id = intval($course_id);
+        $group_id = (int) $group_id;
+        $course_id = (int) $course_id;
 
         if (!$course_id) {
             $course_id = api_get_course_int_id();
@@ -3019,9 +3020,9 @@ class DocumentManager
                 INNER JOIN $TABLE_DOCUMENT AS docs
                 ON (docs.id = props.ref AND props.c_id = docs.c_id)
                 WHERE
-                    props.c_id 	= $course_id AND
+                    props.c_id = $course_id AND
-                    docs.c_id 	= $course_id AND
+                    docs.c_id = $course_id AND
-                    props.tool 	= '".TOOL_DOCUMENT."' AND
+                    props.tool = '".TOOL_DOCUMENT."' AND
                     props.visibility <> 2
                     $group_condition
                     $session_condition
@@ -3031,7 +3032,7 @@ class DocumentManager
         if ($result && Database::num_rows($result) != 0) {
             $row = Database::fetch_row($result);
 
-            return $row[0];
+            return (int) $row[0];
         } else {
             return 0;
         }

main/inc/lib/internationalization.lib.php

@@ -492,7 +492,7 @@ function api_get_local_time(
     }
 
     if (is_numeric($time)) {
-        $time = intval($time);
+        $time = (int) $time;
         if ($return_null_if_invalid_date) {
             if (strtotime(date('d-m-Y H:i:s', $time)) !== (int) $time) {
                 return null;

plugin/learning_calendar/README.md

@@ -1,2 +1,2 @@
-## Learning path calendar
+## Learning calendar