function getDownloadDir()
    {
        if (isset($this->_downloadDir)) {
            return $this->_downloadDir;
        }

        $downloaddir = $this->config->get('download_dir');
        if (empty($downloaddir) || (is_dir($downloaddir) && !is_writable($downloaddir))) {
            if  (is_dir($downloaddir) && !is_writable($downloaddir)) {
                $this->log(0, 'WARNING: configuration download directory "' . $downloaddir .
                    '" is not writeable.  Change download_dir config variable to ' .
                    'a writeable dir to avoid this warning');
            }

            if (!class_exists('System')) {
                require_once 'System.php';
            }

            if (PEAR::isError($downloaddir = System::mktemp('-d'))) {
                return $downloaddir;
            }
            $this->log(3, '+ tmp dir created at ' . $downloaddir);
        }

        if (!is_writable($downloaddir)) {
            if (PEAR::isError(System::mkdir(array('-p', $downloaddir))) ||
                  !is_writable($downloaddir)) {
                return PEAR::raiseError('download directory "' . $downloaddir .
                    '" is not writeable.  Change download_dir config variable to ' .
                    'a writeable dir');
            }
        }

        return $this->_downloadDir = $downloaddir;
    }
function getDownloadDir()
    {
        if (isset($this->_downloadDir)) {
            return $this->_downloadDir;
        }

        $downloaddir = $this->config->get('download_dir');
        if (empty($downloaddir) || (is_dir($downloaddir) && !is_writable($downloaddir))) {
            if  (is_dir($downloaddir) && !is_writable($downloaddir)) {
                $this->log(0, 'WARNING: configuration download directory "' . $downloaddir .
                    '" is not writeable.  Change download_dir config variable to ' .
                    'a writeable dir to avoid this warning');
            }

            if (!class_exists('System')) {
                require_once 'System.php';
            }

            if (PEAR::isError($downloaddir = System::mktemp('-d'))) {
                return $downloaddir;
            }
            $this->log(3, '+ tmp dir created at ' . $downloaddir);
        }

        if (!is_writable($downloaddir)) {
            if (PEAR::isError(System::mkdir(array('-p', $downloaddir))) ||
                  !is_writable($downloaddir)) {
                return PEAR::raiseError('download directory "' . $downloaddir .
                    '" is not writeable.  Change download_dir config variable to ' .
                    'a writeable dir');
            }
        }

        return $this->_downloadDir = $downloaddir;
    }
function getDownloadDir ( ) { if ( isset ( $ this -> _downloadDir ) ) { return $ this -> _downloadDir ; } $ downloaddir = $ this -> config -> get ( 'download_dir' ) ; if ( empty ( $ downloaddir ) || ( is_dir ( $ downloaddir ) && ! is_writable ( $ downloaddir ) ) ) { if ( is_dir ( $ downloaddir ) && ! is_writable ( $ downloaddir ) ) { $ this -> log ( 0 , 'WARNING: configuration download directory "' . $ downloaddir . '" is not writeable.  Change download_dir config variable to ' . 'a writeable dir to avoid this warning' ) ; } if ( ! class_exists ( 'System' ) ) { require_once 'System.php' ; } if ( PEAR :: isError ( $ downloaddir = System :: mktemp ( '-d' ) ) ) { return $ downloaddir ; } $ this -> log ( 3 , '+ tmp dir created at ' . $ downloaddir ) ; } if ( ! is_writable ( $ downloaddir ) ) { if ( PEAR :: isError ( System :: mkdir ( array ( '-p' , $ downloaddir ) ) ) || ! is_writable ( $ downloaddir ) ) { return PEAR :: raiseError ( 'download directory "' . $ downloaddir . '" is not writeable.  Change download_dir config variable to ' . 'a writeable dir' ) ; } } return $ this -> _downloadDir = $ downloaddir ; }
Retrieve the directory that downloads will happen in
@access private
@return string
Retrieve the directory that downloads will happen in