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-rw-r--r--program/include/main.inc12
1 files changed, 7 insertions, 5 deletions
diff --git a/program/include/main.inc b/program/include/main.inc
index 1868f42d2..002501804 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -730,12 +730,14 @@ function asciiwords($str, $css_id = false, $replace_with = '')
/**
* Convert the given string into a valid HTML identifier
- * Same functionality as done in app.js with this.identifier_expr
- *
+ * Same functionality as done in app.js with rcube_webmail.html_identifier()
*/
-function html_identifier($str)
+function html_identifier($str, $encode=false)
{
- return asciiwords($str, true, '_');
+ if ($encode)
+ return rtrim(strtr(base64_encode($str), '+/', '-_'), '=');
+ else
+ return asciiwords($str, true, '_');
}
/**
@@ -1331,7 +1333,7 @@ function rcmail_render_folder_tree_html(&$arrFolders, &$mbox_name, &$jslist, $at
}
// make folder name safe for ids and class names
- $folder_id = html_identifier($folder['id']);
+ $folder_id = html_identifier($folder['id'], true);
$classes = array('mailbox');
// set special class for Sent, Drafts, Trash and Junk