- Small code improvements related to r4487

alecpl

2011-02-04 89d19c4e6133fe96b2c43415c7d841e78c7c1b7a

- Small code improvements related to r4487

 program/include/rcube_message.php

@@ -490,6 +490,7 @@
            // if this was a related part try to resolve references
            if ($mimetype == 'multipart/related' && sizeof($this->inline_parts)) {
                $a_replaces = array();
                $img_regexp = '/^image\/(gif|jpe?g|png|tiff|bmp|svg)/';

                foreach ($this->inline_parts as $inline_object) {
                    $part_url = $this->get_part_url($inline_object->mime_id);
@@ -498,23 +499,23 @@
                    if ($inline_object->content_location) {
                        $a_replaces[$inline_object->content_location] = $part_url;
                    }

                    if (!empty($inline_object->filename)) {
                    // MS Outlook sends sometimes non-related attachments as related
                    // In this case multipart/related message has only one text part
                    // We'll add all such attachments to the attachments list
                    if (!isset($got_html_part) && empty($inline_object->content_id)
                        && !empty($inline_object->filename)
                    ) {
                        if (!isset($got_html_part) && empty($inline_object->content_id)) {
                        $this->attachments[] = $inline_object;
                    }
                    // MS Outlook sometimes also adds non-image attachments as related
                    // We'll add all such attachments to the attachments list
                    // Warning: some browsers support pdf in <img/>
                        else if (!preg_match($img_regexp, $inline_object->mimetype)) {
                            $this->attachments[] = $inline_object;
                        }
                    // @TODO: we should fetch HTML body and find attachment's content-id
                    // to handle also image attachments without reference in the body
                    if (!empty($inline_object->filename)
                        && !preg_match('/^image\/(gif|jpe?g|png|tiff|bmp|svg)/', $inline_object->mimetype)
                    ) {
                        $this->attachments[] = $inline_object;
                        // @TODO: should we list all image attachments in text mode?
                    }
                }