diff --git a/main/inc/ajax/agenda.ajax.php b/main/inc/ajax/agenda.ajax.php
index 7af342ea9b..4b21d8ecd2 100755
--- a/main/inc/ajax/agenda.ajax.php
+++ b/main/inc/ajax/agenda.ajax.php
@@ -1,4 +1,5 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 
 /**
@@ -6,7 +7,7 @@
  */
 $type = isset($_REQUEST['type']) && in_array($_REQUEST['type'], ['personal', 'course', 'admin']) ? $_REQUEST['type'] : 'personal';
 
-if ($type == 'personal') {
+if ($type === 'personal') {
     $cidReset = true; // fixes #5162
 }
 
@@ -15,16 +16,13 @@ require_once __DIR__.'/../global.inc.php';
 $action = isset($_REQUEST['a']) ? $_REQUEST['a'] : null;
 $group_id = api_get_group_id();
 
-if ($type == 'course') {
+if ($type === 'course') {
     api_protect_course_script(true);
 }
 
 $logInfo = [
     'tool' => TOOL_CALENDAR_EVENT,
-    'tool_id' => 0,
-    'tool_id_detail' => 0,
     'action' => $action,
-    'info' => '',
 ];
 Event::registerLog($logInfo);
 
@@ -51,9 +49,9 @@ switch ($action) {
             $content,
             $userToSend,
             $add_as_announcement,
-            null, //$parentEventId = null,
-            [], //$attachmentArray = array(),
-            null, //$attachmentComment = null,
+            null,
+            [],
+            null,
             $comment
         );
         break;
@@ -111,7 +109,7 @@ switch ($action) {
         $start = isset($_REQUEST['start']) ? api_strtotime($_REQUEST['start']) : null;
         $end = isset($_REQUEST['end']) ? api_strtotime($_REQUEST['end']) : null;
 
-        if ($type == 'personal' && !empty($sessionId)) {
+        if ($type === 'personal' && !empty($sessionId)) {
             $agenda->setSessionId($sessionId);
         }
 
@@ -126,7 +124,7 @@ switch ($action) {
         echo $events;
         break;
     case 'get_user_agenda':
-        //Used in the admin user list
+        // Used in the admin user list.
         api_protect_admin_script();
 
         if (api_is_allowed_to_edit(null, true)) {
diff --git a/main/ticket/settings.php b/main/ticket/settings.php
index 05a03540e3..3368019711 100644
--- a/main/ticket/settings.php
+++ b/main/ticket/settings.php
@@ -1,4 +1,5 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 
 $cidReset = true;
diff --git a/main/ticket/status.php b/main/ticket/status.php
index c20fe683aa..b38118e2fa 100644
--- a/main/ticket/status.php
+++ b/main/ticket/status.php
@@ -1,12 +1,11 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 
 use ChamiloSession as Session;
 
 /**
  * This script is the Tickets plugin main entry point.
- *
- * @package chamilo.plugin.ticket
  */
 $cidReset = true;
 
diff --git a/main/ticket/ticket_assign_log.php b/main/ticket/ticket_assign_log.php
index 3fa31275ec..8f6a421114 100644
--- a/main/ticket/ticket_assign_log.php
+++ b/main/ticket/ticket_assign_log.php
@@ -1,9 +1,7 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 
-/**
- * @package chamilo.plugin.ticket
- */
 require_once __DIR__.'/../inc/global.inc.php';
 
 api_protect_admin_script();
diff --git a/main/ticket/ticket_details.php b/main/ticket/ticket_details.php
index 1c245b4cc6..0e7e28bb7c 100644
--- a/main/ticket/ticket_details.php
+++ b/main/ticket/ticket_details.php
@@ -322,7 +322,6 @@ if ($allowEdition &&
         header("Location:".api_get_self()."?ticket_id=".$ticket_id);
         exit;
     }
-
 }
 
 Display::display_header();
diff --git a/main/ticket/tickets.php b/main/ticket/tickets.php
index 62b0a648ec..d1d3f3d2d2 100644
--- a/main/ticket/tickets.php
+++ b/main/ticket/tickets.php
@@ -1,4 +1,5 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 
 use ChamiloSession as Session;
diff --git a/main/ticket/tutor.php b/main/ticket/tutor.php
index f8cef40e72..1a154db2c1 100644
--- a/main/ticket/tutor.php
+++ b/main/ticket/tutor.php
@@ -1,9 +1,7 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 
-/**
- * @package chamilo.plugin.ticket
- */
 exit;
 require_once __DIR__.'/../inc/global.inc.php';
 require_once __DIR__.'/tutor_report.lib.php';
diff --git a/main/ticket/tutor_report.lib.php b/main/ticket/tutor_report.lib.php
index 2f350277cb..bd775a0451 100644
--- a/main/ticket/tutor_report.lib.php
+++ b/main/ticket/tutor_report.lib.php
@@ -1,10 +1,9 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 
 /**
  * Helper library for weekly reports.
- *
- * @package chamilo.plugin.ticket
  */
 
 /**