- Use only one from IMAP authentication methods to prevent login delays (14...

alecpl

2011-02-15 ab0b51a1fef87bcc643c3aaf2e635c811b28ccd8

 program/include/rcube_imap.php

@@ -5,7 +5,7 @@
 | program/include/rcube_imap.php                                        |
 |                                                                       |
 | This file is part of the Roundcube Webmail client                     |
 | Copyright (C) 2005-2010, Roundcube Dev. - Switzerland                 |
 | Copyright (C) 2005-2010, The Roundcube Dev Team                       |
 | Licensed under the GNU GPL                                            |
 |                                                                       |
 | PURPOSE:                                                              |
@@ -148,8 +148,17 @@

        $this->options['port'] = $port;

        if ($this->options['debug'])
        if ($this->options['debug']) {
            $this->conn->setDebug(true, array($this, 'debug_handler'));

            $this->options['ident'] = array(
                'name' => 'Roundcube Webmail',
                'version' => RCMAIL_VERSION,
                'php' => PHP_VERSION,
                'os' => PHP_OS,
                'command' => $_SERVER['REQUEST_URI'],
            );
        }

        $attempt = 0;
        do {
@@ -470,12 +479,12 @@
    {
        $this->threading = false;

        if ($enable) {
            if ($this->get_capability('THREAD=REFS'))
        if ($enable && ($caps = $this->get_capability('THREAD'))) {
            if (in_array('REFS', $caps))
                $this->threading = 'REFS';
            else if ($this->get_capability('THREAD=REFERENCES'))
            else if (in_array('REFERENCES', $caps))
                $this->threading = 'REFERENCES';
            else if ($this->get_capability('THREAD=ORDEREDSUBJECT'))
            else if (in_array('ORDEREDSUBJECT', $caps))
                $this->threading = 'ORDEREDSUBJECT';
        }

@@ -2053,7 +2062,7 @@
                return false;
        }

        $struct = &$this->_structure_part($structure);
        $struct = &$this->_structure_part($structure, 0, '', $headers);
        $struct->headers = get_object_vars($headers);

        // don't trust given content-type
@@ -2185,6 +2194,11 @@
                $struct->charset = $struct->ctype_parameters['charset'];
        }

        // #1487700: workaround for lack of charset in malformed structure
        if (empty($struct->charset) && !empty($mime_headers) && $mime_headers->charset) {
            $struct->charset = $mime_headers->charset;
        }

        // read content encoding
        if (!empty($part[5]) && $part[5]!='NIL') {
            $struct->encoding = strtolower($part[5]);
@@ -2233,7 +2247,11 @@
                $mime_headers = $this->conn->fetchPartHeader(
                    $this->mailbox, $this->_msg_id, false, $struct->mime_id);
            }
            $struct->headers = $this->_parse_headers($mime_headers) + $struct->headers;

            if (is_string($mime_headers))
                $struct->headers = $this->_parse_headers($mime_headers) + $struct->headers;
            else if (is_object($mime_headers))
                $struct->headers = get_object_vars($mime_headers) + $struct->headers;

            // get real content-type of message/rfc822
            if ($struct->mimetype == 'message/rfc822') {
@@ -4691,10 +4709,13 @@
    private function _parse_address_list($str, $decode=true)
    {
        // remove any newlines and carriage returns before
        $a = rcube_explode_quoted_string('[,;]', preg_replace( "/[\r\n]/", " ", $str));
        $str = preg_replace('/\r?\n(\s|\t)?/', ' ', $str);

        // extract list items, remove comments
        $str = self::explode_header_string(',;', $str, true);
        $result = array();

        foreach ($a as $key => $val) {
        foreach ($str as $key => $val) {
            $name    = '';
            $address = '';
            $val     = trim($val);
@@ -4736,6 +4757,81 @@


    /**
     * Explodes header (e.g. address-list) string into array of strings
     * using specified separator characters with proper handling
     * of quoted-strings and comments (RFC2822)
     *
     * @param string $separator       String containing separator characters
     * @param string $str             Header string
     * @param bool   $remove_comments Enable to remove comments
     *
     * @return array Header items
     */
    static function explode_header_string($separator, $str, $remove_comments=false)
    {
        $length  = strlen($str);
        $result  = array();
        $quoted  = false;
        $comment = 0;
        $out     = '';

        for ($i=0; $i<$length; $i++) {
            // we're inside a quoted string
            if ($quoted) {
                if ($str[$i] == '"') {
                    $quoted = false;
                }
                else if ($str[$i] == '\\') {
                    if ($comment <= 0) {
                        $out .= '\\';
                    }
                    $i++;
                }
            }
            // we're inside a comment string
            else if ($comment > 0) {
                    if ($str[$i] == ')') {
                        $comment--;
                    }
                    else if ($str[$i] == '(') {
                        $comment++;
                    }
                    else if ($str[$i] == '\\') {
                        $i++;
                    }
                    continue;
            }
            // separator, add to result array
            else if (strpos($separator, $str[$i]) !== false) {
                    if ($out) {
                        $result[] = $out;
                    }
                    $out = '';
                    continue;
            }
            // start of quoted string
            else if ($str[$i] == '"') {
                    $quoted = true;
            }
            // start of comment
            else if ($remove_comments && $str[$i] == '(') {
                    $comment++;
            }

            if ($comment <= 0) {
                $out .= $str[$i];
            }
        }

        if ($out && $comment <= 0) {
            $result[] = $out;
        }

        return $result;
    }


    /**
     * This is our own debug handler for the IMAP connection
     * @access public
     */