<?php
/** 
 * $Id$
 * $Log$
 */

/**
 * Vérifie que le chemin est correcte.
 * @param $path le chemin à vérifier
 * @return booléen
 */
function is_path_is_ok($path)
{
  $realpath = BASE_dir . $path;
  if(! (strpos($path, "..") > 0))
  {
    if(is_dir($realpath))
    {
	if(is_readable($realpath))
	{
	  return("0 - ok");
	}else return("3 - access denied");
    }else return("2 - is not a directory");
  }else return("1 - bad path");
}/* is_path_is_ok */


/**
 * affiche une table et les tables internes, si il y en a
 * @param $table la table
 * @param $i profondeur de la table
 */
function afficheTable($table, $i)
{
  while(list($k, $v) = each($table))
  {	
    for($x=0; $x < $i; $x++) print("&nbsp;&nbsp;");
    print("[$k,");
    if(is_array($v))
    {
      print("<br>");
      afficheTable($v, $i+1);
      for($x=0; $x < $i; $x++) print("&nbsp;&nbsp;");
      print("]<br>");
    }
    else
    {
      print("$v]<br>");
    }
  }
}/* afficheTable() */


/**
 *
 */
function makeCSSList($current)
{
  $list = array();
  $path = CssDIR;
  $mydir = opendir($path);
  while($entry = readdir($mydir))
  {
    switch(filetype("$path/$entry"))
    {
      // Fichier à traiter
    case "file":
      if(preg_match("/^(.+)\.css$/", $entry, $matches))
	{
	  if($current == "$entry")
	    $select = "selected";
	  else
	    $select = "";
	  $list[] = array("value" => $matches[0], "text" => $matches[1], "select" => $select);
	}
      break;
    }
  }
  return($list);
}/*makeCSSList*/

function checkTmpDIR()
{
  if(!is_dir(TmpDIR))
    if(!mkdir(TmpDIR, 0777))
      return(false);  
  if(!chmod(TmpDIR, 0777))
    return(false);
  return(true);
}

function disconnect()
{
  header("WWW-Authenticate: Basic realm=\" RCS Manager \"");
  header("HTTP/1.1 401 Unauthorized");
  $page = new XTemplate(TplDIR . "/disconnect.xtpl");
  $page->assign("redirect", "http://" . MySERVER);
  $page->parse("main");
  $page->out("main");
  exit();
}

?>