我尝试将KCFinder与CKEditor和Kohana一起使用。我需要每个用户都可以访问他们自己的个人上传文件夹。为此,我想将当前用户ID传递给KCFinder。为了安全地做到这一点,我无法通过URL作为GET变量传递它,所以我需要通过会话来完成它。
我尝试在Kohana中设置变量,当我在Kohana中var_dump($_SESSION)
时,变量就在那里。当我在KCFinder中这样做时,它不存在。我检查了session_id
并注意到它在页面之间发生了变化,因此我使用URL作为GET变量将session_id
传递给KCFinder,然后在KCFinder中设置session_id
以使其匹配。但是,当我var_dump($_SESSION)
时,变量仍不可用。
这是我的Kohana行动:
public function action_edit()
{
$this->template->javascripts[] = '/ckeditor/ckeditor.js';
$_SESSION['KCFINDER']['user_id'] = Auth::instance()->get('id');
var_dump(session_id(), $_SESSION['KCFINDER']);
$id = (int)$this->request->param('id');
$this->layout = Request::factory('document/update/'.$id)->execute()->body();
$this->template->js_custom .= "var phpsessionid = '".session_id()."';";
}
// document/update action
public function action_update()
{
$id = (int)$this->request->param('id');
if ( ! $id)
{
throw new HTTP_Exception_400('No document ID was specified. Please go back and try again.');
}
$document = ORM::factory('Document', $id);
if ( ! $document->loaded())
{
throw new HTTP_Exception_400('No valid document ID was specified.');
}
$layout = View::factory('layouts/documents/edit')
->bind('back_link', $back_link)
->bind('values', $values)
->bind('errors', $errors)
->bind('success', $success)
->bind('is_acp', $is_acp);
$is_acp = (strpos(Request::initial()->uri(), 'acp') !== FALSE);
if ( ! $is_acp AND Auth::instance()->get('id') != $document->user_id)
{
throw new HTTP_Exception_403('Unauthorised access. You do not have permission to edit this document.');
}
elseif ($document->is_published AND ! Auth::instance()->get('is_admin'))
{
throw new HTTP_Exception_403('Unauthorised access. You cannot edit a published document.');
}
$back_link = $is_acp ? '/acp/documents' : '/account';
$values = array();
$errors = array();
foreach ($document->table_columns() as $key => $null)
{
$values[$key] = $document->$key;
}
if (Request::initial()->method() == Request::POST)
{
// We assume that is_published and is_paid are unchecked. Later on we check to see if they are checked and change the values.
if ($document->is_published == 1 AND $is_acp)
{
$values['is_published'] = -1;
}
if ($document->is_paid == 1 AND $is_acp)
{
$values['is_paid'] = 0;
}
foreach (Request::initial()->post() as $key => $val)
{
if ($key == 'is_published')
{
// Check for a first time publish, and if it is run the publish method to save the PDF.
if ($document->is_published == 0)
{
Request::factory('document/publish/'.$document->id)->query(array('no_redirect' => TRUE))->execute();
}
$values[$key] = 1;
}
elseif ($key == 'is_paid')
{
$values[$key] = 1;
}
else
{
$values[$key] = $val;
}
}
$document->values(Request::initial()->post(), array('title', 'summary', 'category_id', 'content'));
if ($is_acp)
{
$document->is_published = $values['is_published'];
if ($document->is_published == 1)
{
$document->date_published = time();
}
$document->is_paid = $values['is_paid'];
}
try
{
$document->save();
$success = TRUE;
}
catch (ORM_Validation_Exception $e)
{
$errors = $e->errors('models');
}
catch (Exception $e)
{
throw new HTTP_Exception_500($e->getMessage);
}
}
$this->response->body($layout->render());
}
这是我的KCFinder配置的顶部:
$session_id = @$_GET['phpsession'];
session_start();
session_id($session_id);
define('ROOT', str_replace('eshop/kcfinder', '', __DIR__), TRUE);
var_dump(session_id(), $_SESSION); exit;
当我打开KCFinder时会话为空(或者只有KCFinder默认会话)并且与Kohana会话无关。有人可以帮我解决这个问题吗?
答案 0 :(得分:1)
您的问题是函数调用的顺序。在设置作为参数传递的会话ID之前,您正在开始会话(如果没有传递id,将生成具有新id的新会话) - 它需要反过来。
http://php.net/manual/en/function.session-id.php:
如果指定了
id
,它将替换当前的会话ID。为此目的,session_id()
之前需要调用session_start()
。