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-rw-r--r--program/steps/mail/compose.inc11
-rw-r--r--program/steps/mail/func.inc37
-rw-r--r--program/steps/mail/get.inc21
-rw-r--r--program/steps/mail/show.inc5
4 files changed, 36 insertions, 38 deletions
diff --git a/program/steps/mail/compose.inc b/program/steps/mail/compose.inc
index 379e920e5..74c6d5f29 100644
--- a/program/steps/mail/compose.inc
+++ b/program/steps/mail/compose.inc
@@ -1154,16 +1154,7 @@ function rcmail_save_attachment(&$message, $pid)
}
$mimetype = $part->ctype_primary . '/' . $part->ctype_secondary;
- $filename = $part->filename;
- if (!strlen($filename)) {
- if ($mimetype == 'text/html') {
- $filename = rcube_label('htmlmessage');
- }
- else {
- $filename = 'Part_'.$pid;
- }
- $filename .= '.' . $part->ctype_secondary;
- }
+ $filename = rcmail_attachment_name($part);
$attachment = array(
'group' => $COMPOSE['id'],
diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc
index 814adb64d..44a1557c3 100644
--- a/program/steps/mail/func.inc
+++ b/program/steps/mail/func.inc
@@ -1598,10 +1598,7 @@ function rcmail_message_part_controls($attrib)
$part = $MESSAGE->mime_parts[$part];
$table = new html_table(array('cols' => 3));
- $filename = $part->filename;
- if (empty($filename) && $attach_prop->mimetype == 'text/html') {
- $filename = rcube_label('htmlmessage');
- }
+ $filename = rcmail_attachment_name($part);
if (!empty($filename)) {
$table->add('title', Q(rcube_label('filename')));
@@ -1616,7 +1613,6 @@ function rcmail_message_part_controls($attrib)
}
-
function rcmail_message_part_frame($attrib)
{
global $MESSAGE;
@@ -1841,6 +1837,37 @@ function rcmail_fix_mimetype($name)
return $name;
}
+// return attachment filename, handle empty filename case
+function rcmail_attachment_name($attachment, $display = false)
+{
+ $filename = $attachment->filename;
+
+ if ($filename === null || $filename === '') {
+ if ($attachment->mimetype == 'text/html') {
+ $filename = rcube_label('htmlmessage');
+ }
+ else {
+ $ext = rcube_mime::get_mime_extensions($attachment->mimetype);
+ $ext = array_shift($ext);
+ $filename = rcube_label('messagepart') . ' ' . $attachment->mime_id;
+ if ($ext) {
+ $filename .= '.' . $ext;
+ }
+ }
+ }
+
+ $filename = preg_replace('[\r\n]', '', $filename);
+
+ // Display smart names for some known mimetypes
+ if ($display) {
+ if (preg_match('/application\/(pgp|pkcs7)-signature/i', $attachment->mimetype)) {
+ $filename = rcube_label('digitalsig');
+ }
+ }
+
+ return $filename;
+}
+
function rcmail_search_filter($attrib)
{
global $OUTPUT, $CONFIG;
diff --git a/program/steps/mail/get.inc b/program/steps/mail/get.inc
index 803716d61..37f728ebf 100644
--- a/program/steps/mail/get.inc
+++ b/program/steps/mail/get.inc
@@ -47,13 +47,7 @@ check_storage_status();
// show part page
if (!empty($_GET['_frame'])) {
if (($part_id = get_input_value('_part', RCUBE_INPUT_GPC)) && ($part = $MESSAGE->mime_parts[$part_id])) {
- $filename = $part->filename;
- if (empty($filename) && $part->mimetype == 'text/html') {
- $filename = rcube_label('htmlmessage');
- }
- if (!empty($filename)) {
- $OUTPUT->set_pagetitle($filename);
- }
+ $OUTPUT->set_pagetitle(rcmail_attachment_name($part));
}
$OUTPUT->send('messagepart');
@@ -236,18 +230,7 @@ else if (strlen($pid = get_input_value('_part', RCUBE_INPUT_GET))) {
// don't kill the connection if download takes more than 30 sec.
@set_time_limit(0);
- if ($part->filename) {
- $filename = $part->filename;
- }
- else if ($part->mimetype == 'text/html') {
- $filename = rcube_label('htmlmessage');
- }
- else {
- $ext = '.' . ($mimetype == 'text/plain' ? 'txt' : $ctype_secondary);
- $filename = ($MESSAGE->subject ? $MESSAGE->subject : 'roundcube') . $ext;
- }
-
- $filename = preg_replace('[\r\n]', '', $filename);
+ $filename = rcmail_attachment_name($part);
if ($browser->ie && $browser->ver < 7)
$filename = rawurlencode(abbreviate_string($filename, 55));
diff --git a/program/steps/mail/show.inc b/program/steps/mail/show.inc
index 82594f3e4..64e628880 100644
--- a/program/steps/mail/show.inc
+++ b/program/steps/mail/show.inc
@@ -150,10 +150,7 @@ function rcmail_message_attachments($attrib)
if (sizeof($MESSAGE->attachments)) {
foreach ($MESSAGE->attachments as $attach_prop) {
- $filename = $attach_prop->filename;
- if (empty($filename) && $attach_prop->mimetype == 'text/html') {
- $filename = rcube_label('htmlmessage');
- }
+ $filename = rcmail_attachment_name($attach_prop, true);
if ($PRINT_MODE) {
$size = $RCMAIL->message_part_size($attach_prop);