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-rw-r--r--program/include/rcube_message.php26
1 files changed, 26 insertions, 0 deletions
diff --git a/program/include/rcube_message.php b/program/include/rcube_message.php
index a140b86c6..9d36acf38 100644
--- a/program/include/rcube_message.php
+++ b/program/include/rcube_message.php
@@ -277,6 +277,32 @@ class rcube_message
/**
+ * Checks if part of the message is an attachment (or part of it)
+ *
+ * @param rcube_message_part $part Message part
+ *
+ * @return bool True if the part is an attachment part
+ */
+ public function is_attachment($part)
+ {
+ foreach ($this->attachments as $att_part) {
+ if ($att_part->mime_id == $part->mime_id) {
+ return true;
+ }
+
+ // check if the part is a subpart of another attachment part (message/rfc822)
+ if ($att_part->mimetype == 'message/rfc822') {
+ if (in_array($part, (array)$att_part->parts)) {
+ return true;
+ }
+ }
+ }
+
+ return false;
+ }
+
+
+ /**
* Read the message structure returend by the IMAP server
* and build flat lists of content parts and attachments
*