Minor - format code.

certificates/index.php

@@ -43,6 +43,6 @@ switch ($action) {
         }
         break;
     default:
-        //Show certificate HTML
+        // Show certificate HTML
         $certificate->show();
 }

main/admin/course_intro_pdf_import.php

@@ -86,8 +86,8 @@ Display :: display_footer();
  * @param   string  Filename
  * @param   string  The subdirectory in which to put the files in each course
  */
-function import_pdfs($file, $subDir = '/') {
-    global $_configuration;
+function import_pdfs($file, $subDir = '/')
+{
     $baseDir = api_get_path(SYS_ARCHIVE_PATH);
     $uploadPath = 'pdfimport/';
     $errors = array ();
@@ -146,5 +146,6 @@ function import_pdfs($file, $subDir = '/') {
     if ($i == 0) {
         $errors[] = array('Line' => 0, 'Code' => '.', 'Title' => get_lang('NoPDFFoundAtRoot'));
     }
+
     return $errors;
 }

main/document/create_audio.php

@@ -424,8 +424,25 @@ function downloadMP3_google($filepath, $dir)
 	$current_session_id = api_get_session_id();
 	$groupId = api_get_group_id();
 	$relativeUrlPath=$dir;
-	$doc_id = add_document($_course, $relativeUrlPath.$audio_filename, 'file', filesize($documentPath), $audio_title);
-	api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'DocumentAdded', $_user['user_id'], $groupId, null, null, null, $current_session_id);
+	$doc_id = add_document(
+		$_course,
+		$relativeUrlPath.$audio_filename,
+		'file',
+		filesize($documentPath),
+		$audio_title
+	);
+	api_item_property_update(
+		$_course,
+		TOOL_DOCUMENT,
+		$doc_id,
+		'DocumentAdded',
+		$_user['user_id'],
+		$groupId,
+		null,
+		null,
+		null,
+		$current_session_id
+	);
 	Display::display_confirmation_message(get_lang('DocumentCreated'));
 	//return to location
 	echo '<script>window.location.href="'.$location.'"</script>';

main/document/document.php

@@ -1437,7 +1437,6 @@ if ($is_allowed_to_edit ||
         $message = Display::return_message(get_lang('DocumentUnsetAsTemplate'), 'confirmation');
         Session::write('message', $message);
     }
-
 }
 
 // END ACTION MENU
@@ -1455,7 +1454,6 @@ if (isset($_GET['curdirpath']) &&
         Session::write('message', $message);
     }
 }
-
 /* 	GET ALL DOCUMENT DATA FOR CURDIRPATH */
 if (isset($_GET['keyword']) && !empty($_GET['keyword'])) {
     $documentAndFolders = DocumentManager::get_all_document_data(

main/gradebook/index.php

@@ -877,7 +877,6 @@ if (isset($first_time) && $first_time==1 && api_is_allowed_to_edit(null,true)) {
             }
         }
 
-
         $i = 0;
         $allcat = array();
         /** @var Category $cat */

main/inc/lib/usergroup.lib.php

@@ -44,10 +44,7 @@ class UserGroup extends Model
         $this->table_course = Database::get_main_table(TABLE_MAIN_COURSE);
         $this->table_user = Database::get_main_table(TABLE_MAIN_USER);
 
-        global $_configuration;
-        if (isset($_configuration['enable_multiple_url_support_for_classes'])) {
-            $this->useMultipleUrl = $_configuration['enable_multiple_url_support_for_classes'];
-        }
+        $this->useMultipleUrl = api_get_configuration_value('enable_multiple_url_support_for_classes');
     }
 
     /**