配置fckeditor

目录结构为，http://localhost/admin/index.php/

<?php include 'fckeditor/fckeditor.php';
$BasePath = ("../fckeditor/");      $BasePath = (site_url('fckeditor/')); //ci下的绝对路径，更多适用
$oFCKeditor = new FCKeditor("FCKeditor1");
$oFCKeditor->BasePath = $BasePath;
$oFCKeditor->Width = '100%'; // 编辑器宽度，类中有默认值，如果不想修改可不管此项
$oFCKeditor->Height= '400'; //
$oFCKeditor->Create();

?>

然后修改fckeditor下，filemanager下，connectors下，php下，config.php文件，

$Config['Enabled'] = true ;

// Path to user files relative to the document root.
$Config['UserFilesPath'] = '/upload/' ;

目录在网站根目录下，建立upload文件夹。