Fix so exported vCard specifies encoding in v3-compatible format (#1489183)

Aleksander Machniak

2013-06-18 428764bf346aeffbbc742c365cab969d500ea3dc

Fix so exported vCard specifies encoding in v3-compatible format (#1489183)

 CHANGELOG

@@ -1,6 +1,7 @@
CHANGELOG Roundcube Webmail
===========================

- Fix so exported vCard specifies encoding in v3-compatible format (#1489183)
- Fix session issues when local and database time differs (#1486132)
- Fix thread cache syncronization/validation (#1489028)
- Add option show_real_foldernames to disable localization of special folders

 program/lib/Roundcube/rcube_vcard.php

@@ -714,11 +714,17 @@
                            $value[] = $attrvalues;
                        }
                        else if (is_bool($attrvalues)) {
                            // true means just tag, not tag=value, as in PHOTO;BASE64:...
                            // true means just a tag, not tag=value, as in PHOTO;BASE64:...
                            if ($attrvalues) {
                                // vCard v3 uses ENCODING=B (#1489183)
                                if ($attrname == 'base64') {
                                    $attr .= ";ENCODING=B";
                                }
                                else {
                                $attr .= strtoupper(";$attrname");
                            }
                        }
                        }
                        else {
                            foreach((array)$attrvalues as $attrvalue) {
                                $attr .= strtoupper(";$attrname=") . self::vcard_quote($attrvalue, ',');