<?php
/**
* ajax save name
* @author Logan Cai (cailongqun [at] yahoo [dot] com [dot] cn)
* @link www.phpletter.com
* @since 22/May/2007
*
*/
require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . "inc" . DIRECTORY_SEPARATOR . "config.php");
$error = '';
$path = addTrailingSlash(backslashToSlash($_POST['folder'])) . $_POST['name'];
if(CONFIG_SYS_VIEW_ONLY || !CONFIG_OPTIONS_EDITABLE)
{
$error = SYS_DISABLED;
}
elseif(isset($_POST['save_as_request']))
{
if(!preg_match('/^[a-zA-Z0-9_\-.]+$/', $_POST['name']))
{
$error = TXT_SAVE_AS_ERR_NAME_INVALID;
}elseif(array_search(strtolower(getFileExt($_POST['name'])), getValidTextEditorExts()) === false)
{
$error = TXT_DISALLOWED_EXT;
}elseif(!isUnderRoot($_POST['folder']))
{
$error = ERR_FOLDER_PATH_NOT_ALLOWED;
}
else
{

if(!empty($_POST['save_as_request']))
{//save as request
if(file_exists($path))
{
$error = TXT_FILE_EXIST;
}else
{
if(($fp = @fopen($path, 'w+')) !== false)
{
if(@fwrite($fp, $_POST['text']))
{
@fclose($fp);
}else
{
$error = TXT_CONTENT_WRITE_FAILED;
}
}else
{
$error = TXT_CREATE_FAILED;
}
}


}else
{
if(!file_exists($path))
{
$error = TXT_FILE_NOT_EXIST;
}else
{
if(($fp = @fopen($path, 'w')) !== false)
{
if(@fwrite($fp, $_POST['text']))
{
@fclose($fp);
}else
{
$error = TXT_CONTENT_UPDATE_FAILED;
}
}else
{
$error = TXT_FILE_OPEN_FAILED;
}
}
}

}

}else
{
$error = TXT_UNKNOWN_REQUEST;
}
echo "{";
echo "error:'" . $error . "',\n";
echo "path:'" . $path . "'";
echo "}";

?>