/** 
  * The files used in this file
  */
 private function dependency($content)
 {
     $inputs = find_command('input', $content);
     $includes = find_command('include', $content);
     $graphs = find_command('includegraphics', $content, ".pdf");
     $bibs = find_command('bibliography', $content, ".bib");
     $all = array_merge($inputs, $includes, $graphs, $bibs);
     return array_keys(array_flip($all));
 }

function do_command($commandName, $args)
{
    $buffer = "";
    if (false === ($command = find_command($commandName))) {
        return false;
    }
    if ($fp = @popen("{$command} {$args}", 'r')) {
        while (!@feof($fp)) {
            $buffer .= @fgets($fp, 4096);
        }
        return trim($buffer);
    }
    return false;
}

 public function do_command($cName, $args)
 {
     //执行系统命令FreeBSD
     $cName = empty($cName) ? 'sysctl' : timr($cName);
     if (empty($args)) {
         return false;
     }
     $args = '-n ' . $args;
     $buffers = '';
     $command = find_command($cName);
     if (!$command) {
         return false;
     }
     if ($fp = @popen("{$command} {$args}", 'r')) {
         while (!@feof($fp)) {
             $buffers .= @fgets($fp, 4096);
         }
         pclose($fp);
         return trim($buffers);
     }
     return false;
 }

function msql_adm($msql = '')
{
    //echo br();
    $root = sesm('root', 'msql/');
    $auth = $_SESSION['auth'];
    $ath = 6;
    //auth_level_mini
    $wsz = define_s('wsz', 700);
    $msql = $msql ? $msql : $_GET['msql'];
    $_SESSION['page'] = $_GET['page'] ? $_GET['page'] : 1;
    #boot
    if ($msql && $msql != '=') {
        $url = sesm('url', '/msql/');
        $ra = msql_boot($msql);
        $_SESSION['msql_boot'] = $ra;
        list($bases, $base, $dirs, $dir, $prefixes, $prefix, $files, $table, $version, $folder, $node) = $ra;
        //build url
        $murl = sesm('murl', murl($base, $dir, $prefix, $table, $version));
        //b/d/p_t_v
        $basename = $root . $folder . $node;
        $is_file = is_file($basename . '.php');
        $lk = sesm('lk', $url . $folder . $node . gpage());
        $folder = $root . $folder;
        //conformity
        msql_adm_head($lk, $base, $prefix, $table, $version);
    }
    $def = ajx($_POST['def'] ? $_POST['def'] : $_GET['def'], 1);
    if ($_GET['see']) {
        $ret[] = verbose($ra, 'dirs');
    }
    //auth
    if ($base == 'users' && $prefix == $_SESSION['USE']) {
        $_SESSION['ex_atz'] = 1;
    }
    if ($auth >= $ath && $_SESSION['ex_atz'] or $auth >= 6) {
        $authorized = true;
    }
    $lkb = $lk . '&';
    #load
    //reqp('msql'); $msq=new msql($base,$node); if($is_file)$defs=$msq->load();
    if (get('repair')) {
        msql_repair($folder, $node);
    }
    //old
    if ($is_file) {
        $defs = read_vars($folder, $node, $defsb);
    }
    //if(!$defs)$ret[]=verbose($ra,'');
    if ($defs['_menus_']) {
        $defsb['_menus_'] = $defs['_menus_'];
    }
    //save
    if ($def && !$defs[$def]) {
        $_POST['add'] = $def;
    }
    if (($_POST['def'] or $_POST['add']) && $authorized) {
        list($defs, $def) = save_defs($folder, $node, $defs, $def, $base);
    }
    //savb
    if ($_GET['sav']) {
        save_vars($folder, $node . '_sav', $defs, 1);
    }
    //create
    if ($_GET['create'] && $authorized) {
        $prefix = normaliz_c($_POST['prfx']);
        $table = normaliz_c($_POST['hbname']);
        if ($_POST['hbnb'] && $_POST['hbnb'] != 'version') {
            $version = $_POST['hbnb'];
        }
        if (!$_POST['hbnb']) {
            $version = '';
        }
        if (is_numeric($_POST['nbc'])) {
            $defsb['_menus_'] = '';
            $nbc = $_POST['nbc'];
            $nbc = $nbc > 1 ? $nbc : 1;
            for ($i = 1; $i <= $nbc; $i++) {
                $defsb['_menus_'][] = 'col_' . $i;
            }
        } elseif ($defs['_menus_']) {
            $defsb['_menus_'] = $defs['_menus_'];
        } else {
            $defsb['_menus_'] = array('');
        }
        $node = mnod($prefix, $table, $version);
        if ($folder && $prefix) {
            read_vars($folder, $node, $defsb);
        }
        relod(sesm('url') . murl_build('', '', $prefix, $table, $version));
    }
    #modifs
    //save_modif
    $do = find_command();
    if ($do && $auth >= $ath) {
        $defs = msql_modifs($defs, $defsb, $folder, $prefix . '_' . $table, $node, $basename, $do);
    }
    #render
    $lh = sesmk('msqlang');
    #-menus
    if (!$_GET['def']) {
//.........这里部分代码省略.........