Minor - Fixing URL and icon

main/document/document.php

@@ -946,8 +946,6 @@ if (api_get_group_id() != 0) {
     $folders = DocumentManager::get_all_document_folders($_course, api_get_group_id(), $is_allowed_to_edit || $group_member_with_upload_rights);
 }
 
-
-//$folders = DocumentManager::get_all_document_folders($_course, $to_group_id, $is_allowed_to_edit || $group_member_with_upload_rights);
 if ($folders === false) {
     $folders = array();
 }

main/work/add_document.php

@@ -73,7 +73,15 @@ if (empty($docId)) {
         echo '</div>';
     }
 
-    $document_tree = DocumentManager::get_document_preview($courseInfo, null, null, 0, false, '/', api_get_path(WEB_CODE_PATH).'work/add_document.php?id='.$workId);
+    $document_tree = DocumentManager::get_document_preview(
+        $courseInfo,
+        null,
+        null,
+        0,
+        false,
+        '/',
+        api_get_path(WEB_CODE_PATH).'work/add_document.php?id='.$workId.'&'.api_get_cidreq()
+    );
     echo Display::page_subheader(get_lang('Documents'));
     echo $document_tree;
     echo '<hr /><div class="clear"></div>';

main/work/work_list_all.php

@@ -71,8 +71,8 @@ if (api_is_allowed_to_session_edit(false, true) && !empty($workId)) {
 
     if (!empty($documentsAddedInWork)) {
         echo '<a href="'.api_get_path(WEB_CODE_PATH).'work/upload_from_template.php?'.api_get_cidreq().'&id='.$workId.'&origin='.$origin.'&gradebook='.$gradebook.'">';
+        echo Display::return_icon('import_html.png', get_lang('UploadFromTemplate'), '', ICON_SIZE_MEDIUM).'</a>';
     }
-    echo Display::return_icon('import_html.png', get_lang('UploadFromTemplate'), '', ICON_SIZE_MEDIUM).'</a>';
 
     if (ADD_DOCUMENT_TO_WORK) {
         echo '<a href="'.api_get_path(WEB_CODE_PATH).'work/add_document.php?'.api_get_cidreq().'&id='.$workId.'">';