Minor - Remove unused code.

main/inc/lib/fileDisplay.lib.php

@@ -206,57 +206,3 @@ function chooseFolderIcon($folderPath)
     return 'folder_document.png';
 }
 
-/**
- * Transform a UNIX time stamp in human readable format date.
- *
- * @author - Hugues Peeters <peeters@ipm.ucl.ac.be>
- * @param int $date - UNIX time stamp
- * @return string A human readable representation of the UNIX date
- */
-function format_date($date)
-{
-    return date('d.m.Y', $date);
-}
-
-/**
- * Transform the file path to a URL.
- *
- * @param string $file_path (string) - Relative local path of the file on the hard disk
- * @return string Relative url
- */
-function format_url($file_path)
-{
-    $path_component = explode('/', $file_path);
-    $path_component = array_map('rawurlencode', $path_component);
-
-    return implode('/', $path_component);
-}
-
-/**
- * Get the total size of a directory.
- *
- * @param string $dir_name (string) - Path of the dir on the hard disk
- * @return int Total size in bytes
- */
-function folder_size($dir_name)
-{
-    $size = 0;
-    if ($dir_handle = opendir($dir_name)) {
-        while (($entry = readdir($dir_handle)) !== false) {
-            if ($entry == '.' || $entry == '..') {
-                continue;
-            }
-
-            if (is_dir($dir_name.'/'.$entry)) {
-                $size += folder_size($dir_name.'/'.$entry);
-            } else {
-                $size += filesize($dir_name.'/'.$entry);
-            }
-        }
-
-        closedir($dir_handle);
-    }
-
-    return $size;
-}
-

main/work/edit.php

@@ -129,20 +129,7 @@ $form = new FormValidator(
     array('enctype' => "multipart/form-data")
 );
 $form->addElement('header', $form_title);
-
 $show_progress_bar = false;
-/*
-if ($submitGroupWorkUrl) {
-    // For user coming from group space to publish his work
-    $realUrl = str_replace($_configuration['root_sys'], api_get_path(WEB_PATH), str_replace("\\", '/', realpath($submitGroupWorkUrl)));
-    $form->addElement('hidden', 'newWorkUrl', $submitGroupWorkUrl);
-    $text_document = $form->addElement('text', 'document', get_lang('Document'));
-    $defaults['document'] = '<a href="' . format_url($submitGroupWorkUrl) . '">' . $realUrl . '</a>';
-    $text_document->freeze();
-} elseif ($item_id && ($is_allowed_to_edit or $is_author)) {
-    $workUrl = $currentCourseRepositoryWeb . $workUrl;
-}*/
-
 $form->addElement('hidden', 'id', $work_id);
 $form->addElement('hidden', 'item_id', $item_id);
 $form->addText('title', get_lang('Title'), true, array('id' => 'file_upload'));