Fix folders drop-down list: descend into root folder (e.g. INBOX) even if p...

thomascube

2011-08-18 fbe54043cf598b19a753dc2b21a7ed558d23fd15

 program/include/rcube_message.php

@@ -5,7 +5,7 @@
 | program/include/rcube_message.php                                     |
 |                                                                       |
 | This file is part of the Roundcube Webmail client                     |
 | Copyright (C) 2008-2010, Roundcube Dev. - Switzerland                 |
 | Copyright (C) 2008-2010, The Roundcube Dev Team                       |
 | Licensed under the GNU GPL                                            |
 |                                                                       |
 | PURPOSE:                                                              |
@@ -45,7 +45,7 @@
    private $opt = array();
    private $inline_parts = array();
    private $parse_alternative = false;
  

    public $uid = null;
    public $headers;
    public $structure;
@@ -55,7 +55,7 @@
    public $subject = '';
    public $sender = null;
    public $is_safe = false;
  


    /**
     * __construct
@@ -105,8 +105,8 @@
        // notify plugins and let them analyze this structured message object
        $this->app->plugins->exec_hook('message_load', array('object' => $this));
    }
  
  


    /**
     * Return a (decoded) message header
     *
@@ -124,7 +124,7 @@
        return $raw ? $value : $this->imap->decode_header($value);
    }

  

    /**
     * Set is_safe var and session data
     *
@@ -411,6 +411,10 @@
                    if ($plugin['abort'])
                        continue;

                    if ($part_mimetype == 'text/html') {
                        $got_html_part = true;
                    }

                    $mail_part = $plugin['structure'];
                    list($primary_type, $secondary_type) = explode('/', $plugin['mimetype']);

@@ -422,7 +426,7 @@
                        $mail_part->type = 'content';
                        $this->parts[] = $mail_part;
                    }
          

                    // list as attachment as well
                    if (!empty($mail_part->filename))
                        $this->attachments[] = $mail_part;
@@ -448,7 +452,9 @@
                }
                // part is a file/attachment
                else if (preg_match('/^(inline|attach)/', $mail_part->disposition) ||
                    $mail_part->headers['content-id'] || (empty($mail_part->disposition) && $mail_part->filename)
                    $mail_part->headers['content-id'] ||
                    ($mail_part->filename &&
                        (empty($mail_part->disposition) || preg_match('/^[a-z0-9!#$&.+^_-]+$/i', $mail_part->disposition)))
                ) {
                    // skip apple resource forks
                    if ($message_ctype_secondary == 'appledouble' && $secondary_type == 'applefile')
@@ -467,11 +473,26 @@
                    // attachment encapsulated within message/rfc822 part needs further decoding (#1486743)
                    else if ($part_orig_mimetype == 'message/rfc822') {
                        $this->parse_structure($mail_part, true);

                        // list as attachment as well (mostly .eml)
                        if (!empty($mail_part->filename))
                            $this->attachments[] = $mail_part;
                    }
                    // is a regular attachment
                    else if (preg_match('!^[a-z0-9-.+_]+/[a-z0-9-.+_]+$!i', $part_mimetype)) {
                    // regular attachment with valid content type
                    // (content-type name regexp according to RFC4288.4.2)
                    else if (preg_match('/^[a-z0-9!#$&.+^_-]+\/[a-z0-9!#$&.+^_-]+$/i', $part_mimetype)) {
                        if (!$mail_part->filename)
                            $mail_part->filename = 'Part '.$mail_part->mime_id;

                        $this->attachments[] = $mail_part;
                    }
                    // attachment with invalid content type
                    // replace malformed content type with application/octet-stream (#1487767)
                    else if ($mail_part->filename) {
                        $mail_part->ctype_primary   = 'application';
                        $mail_part->ctype_secondary = 'octet-stream';
                        $mail_part->mimetype        = 'application/octet-stream';

                        $this->attachments[] = $mail_part;
                    }
                }
@@ -480,13 +501,33 @@
            // if this was a related part try to resolve references
            if ($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);
                    if ($inline_object->content_id)
                        $a_replaces['cid:'.$inline_object->content_id] = $part_url;
                    if ($inline_object->content_location)
                    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)) {
                            $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
                        // @TODO: should we list all image attachments in text mode?
                    }
                }

                // add replace array to each content part
@@ -685,7 +726,9 @@
                    $line  = $prefix . rc_wordwrap($line, $length - $level - 2, " \r\n$prefix ");
                }
                else if ($line) {
                    $line = ' ' . rc_wordwrap(rtrim($line), $length - 2, " \r\n ");
                    $line = rc_wordwrap(rtrim($line), $length - 2, " \r\n");
                    // space-stuffing
                    $line = preg_replace('/(^|\r\n)(From| |>)/', '\\1 \\2', $line);
                }

                $text[$idx] = $line;