Minor - format code.

certificates/index.php

@@ -8,14 +8,15 @@
 require_once '../main/inc/global.inc.php';
 
 $action = isset($_GET['action']) ? $_GET['action'] : null;
-
 $certificate = new Certificate($_GET['id']);
 
 switch ($action) {
     case 'export':
         $hideExportLink = api_get_setting('hide_certificate_export_link');
         $hideExportLinkStudent = api_get_setting('hide_certificate_export_link_students');
-        if ($hideExportLink === 'true' || (api_is_student() && $hideExportLinkStudent === 'true')) {
+        if ($hideExportLink === 'true' ||
+            (api_is_student() && $hideExportLinkStudent === 'true')
+        ) {
             api_not_allowed(true);
         }
 
@@ -24,12 +25,12 @@ switch ($action) {
         if ($certificate->isHtmlFileGenerated()) {
             $certificatePathList[] = $certificate->html_file;
 
-            $pdfParams = array(
+            $pdfParams = [
                 'top' => 0,
                 'right' => 0,
                 'bottom' => 0,
                 'left' => 0
-            );
+            ];
 
             $orientation = api_get_configuration_value('certificate_pdf_orientation');
             $pdfParams['orientation'] = 'landscape';
@@ -39,7 +40,9 @@ switch ($action) {
 
             $pageFormat = $pdfParams['orientation'] === 'landscape' ? 'A4-L' : 'A4';
             $userInfo = api_get_user_info($certificate->user_id);
-            $pdfName = api_replace_dangerous_char(get_lang('Certificate').' '.$userInfo['username']);
+            $pdfName = api_replace_dangerous_char(
+                get_lang('Certificate').' '.$userInfo['username']
+            );
 
             $pdf = new PDF($pageFormat, $pdfParams['orientation'], $pdfParams);
             $pdf->html_to_pdf(

main/gradebook/lib/GradebookUtils.php

@@ -641,8 +641,8 @@ class GradebookUtils
      */
     public static function get_certificate_by_user_id($cat_id, $user_id)
     {
-        $table_certificate = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CERTIFICATE);
-        $sql = 'SELECT * FROM '.$table_certificate.'
+        $table = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CERTIFICATE);
+        $sql = 'SELECT * FROM '.$table.'
                 WHERE cat_id="' . intval($cat_id).'" AND user_id="'.intval($user_id).'"';
 
         $result = Database::query($sql);