Fix db_mode check in insert_id()

thomascube

2010-09-21 cb2bc809ef29f349d38c89e202d821e67bb4c947

 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) 2008-2009, RoundCube Dev. - Switzerland                 |
 | Copyright (C) 2008-2010, RoundCube Dev. - Switzerland                 |
 | Licensed under the GNU GPL                                            |
 |                                                                       |
 | PURPOSE:                                                              |
@@ -63,14 +63,17 @@
    {
        $this->app = rcmail::get_instance();
        $this->imap = $this->app->imap;
    

        $this->uid = $uid;
        $this->headers = $this->imap->get_headers($uid, NULL, true, true);

        if (!$this->headers)
            return;

        $this->subject = rcube_imap::decode_mime_string(
            $this->headers->subject, $this->headers->charset);
        list(, $this->sender) = each($this->imap->decode_address_list($this->headers->from));
    

        $this->set_safe((intval($_GET['_safe']) || $_SESSION['safe_messages'][$uid]));
        $this->opt = array(
            'safe' => $this->is_safe,
@@ -211,23 +214,22 @@

            if ($mimetype == 'text/plain') {
                $out = $this->imap->get_message_part($this->uid, $mime_id, $part);
        

                // re-format format=flowed content
                if ($part->ctype_secondary == 'plain' && $part->ctype_parameters['format'] == 'flowed')
                    $out = self::unfold_flowed($out);
                break;
            }
            else if ($mimetype == 'text/html') {
                $html_part = $this->imap->get_message_part($this->uid, $mime_id, $part);
                $out = $this->imap->get_message_part($this->uid, $mime_id, $part);

                // remove special chars encoding
                $trans = array_flip(get_html_translation_table(HTML_ENTITIES));
                $html_part = strtr($html_part, $trans);
                $out = strtr($out, $trans);

                // create instance of html2text class
                $txt = new html2text($html_part);
                $txt = new html2text($out);
                $out = $txt->get_text();
                break;
            }
        }

@@ -244,17 +246,11 @@
     */
    private function parse_structure($structure, $recursive = false)
    {
        $message_ctype_primary = $structure->ctype_primary;
        $message_ctype_secondary = $structure->ctype_secondary;
        $mimetype = $structure->mimetype;

        // real content-type of message/rfc822 part
        if ($mimetype == 'message/rfc822') {
            if ($structure->real_mimetype) {
                $mimetype = $structure->real_mimetype;
                list($message_ctype_primary, $message_ctype_secondary) = explode('/', $mimetype);
            }
        }
        if ($structure->mimetype == 'message/rfc822' && $structure->real_mimetype)
            $mimetype = $structure->real_mimetype;
        else
            $mimetype = $structure->mimetype;

        // show message headers
        if ($recursive && is_array($structure->headers) && isset($structure->headers['subject'])) {
@@ -263,6 +259,17 @@
            $c->headers = &$structure->headers;
            $this->parts[] = $c;
        }

        // Allow plugins to handle message parts
        $plugin = $this->app->plugins->exec_hook('message_part_structure',
            array('object' => $this, 'structure' => $structure,
                'mimetype' => $mimetype, 'recursive' => $recursive));

        if ($plugin['abort'])
            return;

        $structure = $plugin['structure'];
        list($message_ctype_primary, $message_ctype_secondary) = explode('/', $plugin['mimetype']);

        // print body if message doesn't have multiple parts
        if ($message_ctype_primary == 'text' && !$recursive) {
@@ -275,8 +282,6 @@
                    $this->mime_parts[$uupart->mime_id] = $uupart;
                    $this->attachments[] = $uupart;
                }

            // @TODO: plugin hook?
        }
        // the same for pgp signed messages
        else if ($mimetype == 'application/pgp' && !$recursive) {
@@ -357,17 +362,6 @@
            $p->ctype_secondary = 'plain';
            $p->body            = rcube_label('encryptedmessage');
            $p->size            = strlen($p->body);
      
            // maybe some plugins are able to decode this encrypted message part
            $data = $this->app->plugins->exec_hook('message_part_encrypted',
                array('object' => $this, 'struct' => $structure, 'part' => $p));

            if (is_array($data['parts'])) {
                $this->parts = array_merge($this->parts, $data['parts']);
            }
            else if ($data['part']) {
                $this->parts[] = $p;
            }
        }
        // message contains multiple parts
        else if (is_array($structure->parts) && !empty($structure->parts)) {
@@ -398,6 +392,17 @@
                else if ((($part_mimetype == 'text/plain' || $part_mimetype == 'text/html') && $mail_part->disposition != 'attachment') ||
                    $part_mimetype == 'message/delivery-status' || $part_mimetype == 'message/disposition-notification'
                ) {
                    // Allow plugins to handle also this part
                    $plugin = $this->app->plugins->exec_hook('message_part_structure',
                        array('object' => $this, 'structure' => $mail_part,
                            'mimetype' => $part_mimetype, 'recursive' => true));

                    if ($plugin['abort'])
                        continue;

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

                    // add text part if it matches the prefs
                    if (!$this->parse_alternative ||
                        ($secondary_type == 'html' && $this->opt['prefer_html']) ||
@@ -440,7 +445,6 @@

                    // part belongs to a related message and is linked
                    if ($mimetype == 'multipart/related'
                        && preg_match('!^image/!', $part_mimetype)
                        && ($mail_part->headers['content-id'] || $mail_part->headers['content-location'])) {
                        if ($mail_part->headers['content-id'])
                            $mail_part->content_id = preg_replace(array('/^</', '/>$/'), '', $mail_part->headers['content-id']);
@@ -486,6 +490,11 @@
        else if ($structure->filename) {
            $this->attachments[] = $structure;
        }
        // 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;
        }
    }


@@ -498,7 +507,7 @@
    {
        if (strlen($part->mime_id))
            $this->mime_parts[$part->mime_id] = &$part;
      

        if (is_array($part->parts))
            for ($i=0; $i<count($part->parts); $i++)
                $this->get_mime_numbers($part->parts[$i]);
@@ -516,18 +525,17 @@
        if (!isset($part->body))
            $part->body = $this->imap->get_message_part($this->uid, $part->mime_id, $part);

        require_once('lib/tnef_decoder.inc');

        $parts = array();
        $tnef_arr = tnef_decode($part->body);
        $tnef = new tnef_decoder;
        $tnef_arr = $tnef->decompress($part->body);

        foreach ($tnef_arr as $pid => $winatt) {
            $tpart = new rcube_message_part;

            $tpart->filename        = trim($winatt['name']);
            $tpart->encoding        = 'stream';
            $tpart->ctype_primary   = trim(strtolower($winatt['type0']));
            $tpart->ctype_secondary = trim(strtolower($winatt['type1']));
            $tpart->ctype_primary   = trim(strtolower($winatt['type']));
            $tpart->ctype_secondary = trim(strtolower($winatt['subtype']));
            $tpart->mimetype        = $tpart->ctype_primary . '/' . $tpart->ctype_secondary;
            $tpart->mime_id         = 'winmail.' . $part->mime_id . '.' . $pid;
            $tpart->size            = $winatt['size'];
@@ -536,7 +544,7 @@
            $parts[] = $tpart;
            unset($tnef_arr[$pid]);
        }
        

        return $parts;
    }

@@ -582,7 +590,7 @@
                unset($matches[$pid]);
            }
        }
        

        return $parts;
    }

@@ -595,10 +603,52 @@
     */
    public static function unfold_flowed($text)
    {
        return preg_replace(
            array('/-- (\r?\n)/',   '/^ /m',  '/(.) \r?\n/',  '/--%SIGEND%(\r?\n)/'),
            array('--%SIGEND%\\1',  '',       '\\1 ',         '-- \\1'),
            $text);
        $text = preg_split('/\r?\n/', $text);
        $last = -1;
        $q_level = 0;

        foreach ($text as $idx => $line) {
            if ($line[0] == '>' && preg_match('/^(>+\s*)/', $line, $regs)) {
                $q = strlen(str_replace(' ', '', $regs[0]));
                $line = substr($line, strlen($regs[0]));

                if ($q == $q_level && $line
                    && isset($text[$last])
                    && $text[$last][strlen($text[$last])-1] == ' '
                ) {
                    $text[$last] .= $line;
                    unset($text[$idx]);
                }
                else {
                    $last = $idx;
                }
            }
            else {
                $q = 0;
                if ($line == '-- ') {
                    $last = $idx;
                }
                else {
                    // remove space-stuffing
                    $line = preg_replace('/^\s/', '', $line);

                    if (isset($text[$last]) && $line
                        && $text[$last] != '-- '
                        && $text[$last][strlen($text[$last])-1] == ' '
                    ) {
                        $text[$last] .= $line;
                        unset($text[$idx]);
                    }
                    else {
                        $text[$idx] = $line;
                        $last = $idx;
                    }
                }
            }
            $q_level = $q;
        }

        return implode("\r\n", $text);
    }


@@ -607,17 +657,25 @@
     */
    public static function format_flowed($text, $length = 72)
    {
        $out = '';
    
        foreach (preg_split('/\r?\n/', trim($text)) as $line) {
            // don't wrap quoted lines (to avoid wrapping problems)
            if ($line[0] != '>')
                $line = rc_wordwrap(rtrim($line), $length - 1, " \r\n");
        $text = preg_split('/\r?\n/', $text);

            $out .= $line . "\r\n";
        foreach ($text as $idx => $line) {
            if ($line != '-- ') {
                if ($line[0] == '>' && preg_match('/^(>+)/', $line, $regs)) {
                    $prefix = $regs[0];
                    $level = strlen($prefix);
                    $line  = rtrim(substr($line, $level));
                    $line  = $prefix . rc_wordwrap($line, $length - $level - 2, " \r\n$prefix ");
                }
                else {
                    $line = ' ' . rc_wordwrap(rtrim($line), $length - 2, " \r\n ");
                }

                $text[$idx] = $line;
            }
        }
    
        return $out;

        return implode("\r\n", $text);
    }

}