diff options
Diffstat (limited to 'program/lib/Roundcube/rcube_message.php')
| -rw-r--r-- | program/lib/Roundcube/rcube_message.php | 63 |
1 files changed, 46 insertions, 17 deletions
diff --git a/program/lib/Roundcube/rcube_message.php b/program/lib/Roundcube/rcube_message.php index f41493d12..08b94d8d9 100644 --- a/program/lib/Roundcube/rcube_message.php +++ b/program/lib/Roundcube/rcube_message.php @@ -106,6 +106,7 @@ class rcube_message if (!empty($this->headers->structure)) { $this->get_mime_numbers($this->headers->structure); $this->parse_structure($this->headers->structure); + $this->parse_attachments(); } else { $this->body = $this->storage->get_body($uid); @@ -333,7 +334,7 @@ class rcube_message if ($recursive && is_array($structure->headers) && isset($structure->headers['subject'])) { $c = new stdClass; $c->type = 'headers'; - $c->headers = &$structure->headers; + $c->headers = $structure->headers; $this->parts[] = $c; } @@ -351,7 +352,7 @@ class rcube_message // print body if message doesn't have multiple parts if ($message_ctype_primary == 'text' && !$recursive) { $structure->type = 'content'; - $this->parts[] = &$structure; + $this->parts[] = $structure; // Parse simple (plain text) message body if ($message_ctype_secondary == 'plain') @@ -363,32 +364,39 @@ class rcube_message // the same for pgp signed messages else if ($mimetype == 'application/pgp' && !$recursive) { $structure->type = 'content'; - $this->parts[] = &$structure; + $this->parts[] = $structure; } // message contains (more than one!) alternative parts else if ($mimetype == 'multipart/alternative' && is_array($structure->parts) && count($structure->parts) > 1 ) { - // get html/plaintext parts - $plain_part = $html_part = $print_part = $related_part = null; + $plain_part = null; + $html_part = null; + $print_part = null; + $related_part = null; + $attach_part = null; + // get html/plaintext parts, other add to attachments list foreach ($structure->parts as $p => $sub_part) { $sub_mimetype = $sub_part->mimetype; + $is_multipart = in_array($sub_mimetype, array('multipart/related', 'multipart/mixed', 'multipart/alternative')); // skip empty text parts - if (!$sub_part->size && preg_match('#^text/(plain|html|enriched)$#', $sub_mimetype)) { + if (!$sub_part->size && !$is_multipart) { continue; } // check if sub part is - if ($sub_mimetype == 'text/plain') + if ($is_multipart) + $related_part = $p; + else if ($sub_mimetype == 'text/plain') $plain_part = $p; else if ($sub_mimetype == 'text/html') $html_part = $p; else if ($sub_mimetype == 'text/enriched') $enriched_part = $p; - else if (in_array($sub_mimetype, array('multipart/related', 'multipart/mixed', 'multipart/alternative'))) - $related_part = $p; + else + $attach_part = $p; } // parse related part (alternative part could be in here) @@ -404,13 +412,13 @@ class rcube_message // choose html/plain part to print if ($html_part !== null && $this->opt['prefer_html']) { - $print_part = &$structure->parts[$html_part]; + $print_part = $structure->parts[$html_part]; } else if ($enriched_part !== null) { - $print_part = &$structure->parts[$enriched_part]; + $print_part = $structure->parts[$enriched_part]; } else if ($plain_part !== null) { - $print_part = &$structure->parts[$plain_part]; + $print_part = $structure->parts[$plain_part]; } // add the right message body @@ -432,11 +440,16 @@ class rcube_message // add html part as attachment if ($html_part !== null && $structure->parts[$html_part] !== $print_part) { - $html_part = &$structure->parts[$html_part]; + $html_part = $structure->parts[$html_part]; $html_part->mimetype = 'text/html'; $this->attachments[] = $html_part; } + + // add unsupported/unrecognized parts to attachments list + if ($attach_part) { + $this->attachments[] = $structure->parts[$attach_part]; + } } // this is an ecrypted message -> create a plaintext body with the according message else if ($mimetype == 'multipart/encrypted') { @@ -561,9 +574,6 @@ class rcube_message // regular attachment with valid content type // (content-type name regexp according to RFC4288.4.2) else if (preg_match('/^[a-z0-9!#$&.+^_-]+\/[a-z0-9!#$&.+^_-]+$/i', $part_mimetype)) { - if (!$mail_part->filename) - $mail_part->filename = 'Part '.$mail_part->mime_id; - $this->attachments[] = $mail_part; } // attachment with invalid content type @@ -628,13 +638,32 @@ class rcube_message } // message is a single part non-text (without filename) else if (preg_match('/application\//i', $mimetype)) { - $structure->filename = 'Part '.$structure->mime_id; $this->attachments[] = $structure; } } /** + * Parse attachment parts + */ + private function parse_attachments() + { + // Attachment must have a name + foreach ($this->attachments as $attachment) { + if (!$attachment->filename) { + $ext = rcube_mime::get_mime_extensions($attachment->mimetype); + $ext = array_shift($ext); + + $attachment->filename = 'Part_' . $attachment->mime_id; + if ($ext) { + $attachment->filename .= '.' . $ext; + } + } + } + } + + + /** * Fill aflat array with references to all parts, indexed by part numbers * * @param rcube_message_part $part Message body structure |