我有一个 Joomla 网站,里面有一个 PHP 脚本。有一个按钮可以将人们重定向到 PHP 脚本。我想使用我的 Joomla 站点用户组作为访问级别。应阻止未登录的人访问 PHP 脚本的index.php并收到诸如“您必须先登录!”之类的消息。而那些已登录的用户,可以访问 PHP 脚本的index.php。
我所做的就是在PHP 脚本的index.phpJFactory::getUser();
顶部包含 Joomla 框架,并将函数: . 之后,我将整个index.php置于一个if-else
条件下。if的条件是getUser()
not的返回值等于“guest”。
else 部分工作正常,并显示消息“您必须先登录”,但 if 部分不起作用,只显示一个空白页,我收到 #
error 500 "internal server error"
这意味着我的代码可以识别那些已登录的和未登录的。此外,当我删除我的个人代码时,它会正确地向所有人显示 index.php。
请帮帮我
这是 Joomla 网站:http: //v-uni.ir/bt-travel
这是 php 脚本:http: //v-uni.ir/amir/extension/apphp
这是代码:
<?php
define( '_JEXEC', 1 );
define( 'DS', DIRECTORY_SEPARATOR );
define('JPATH_BASE', dirname(__FILE__)."/../../../bt-travel/");
require_once ( JPATH_BASE .DS.'includes'.DS.'defines.php' );
require_once ( JPATH_BASE .DS.'includes'.DS.'framework.php' );
require_once ( JPATH_BASE .'/libraries/joomla/factory.php' );
$mainframe =& JFactory::getApplication('site');
$mainframe->initialise();
$user =& JFactory::getUser();
if(!$user->guest){
// *** check if database connection parameters file exists
if(!file_exists('include/base.inc.php')){
header('location: install.php');
exit;
}
## uncomment, if your want to prevent 'Web Page exired' message when use $submission_method = 'post';
// session_cache_limiter('private, must-revalidate');
// *** set flag that this is a parent file
define('APPHP_EXEC', 'access allowed');
require_once('include/base.inc.php');
require_once('include/connection.php');
// *** call handler if exists
// -----------------------------------------------------------------------------
if((Application::Get('page') != '') && file_exists('page/handlers/handler_'.Application::Get('page').'.php')){
include_once('page/handlers/handler_'.Application::Get('page').'.php');
}else if((Application::Get('customer') != '') && file_exists('customer/handlers/handler_'.Application::Get('customer').'.php')){
if(Modules::IsModuleInstalled('customers')){
include_once('customer/handlers/handler_'.Application::Get('customer').'.php');
}
}else if((Application::Get('admin') != '') && file_exists('admin/handlers/handler_'.Application::Get('admin').'.php')){
include_once('admin/handlers/handler_'.Application::Get('admin').'.php');
}else if((Application::Get('admin') == 'export') && file_exists('admin/downloads/export.php')){
include_once('admin/downloads/export.php');
}
// *** get site content
// -----------------------------------------------------------------------------
if(!preg_match('/booking_notify_/i', Application::Get('page'))){
$cachefile = '';
if($objSettings->GetParameter('caching_allowed') && !$objLogin->IsLoggedIn()){
$c_page = Application::Get('page');
$c_page_id = Application::Get('page_id');
$c_system_page = Application::Get('system_page');
$c_album_code = Application::Get('album_code');
$c_news_id = Application::Get('news_id');
$c_customer = Application::Get('customer');
$c_admin = Application::Get('admin');
if(($c_page == '' && $c_customer == '' && $c_admin == '') ||
($c_page == 'pages' && $c_page_id != '') ||
($c_page == 'news' && $c_news_id != '') ||
($c_page == 'gallery' && $c_album_code != '')
)
{
$cachefile = md5($c_page.'-'.
$c_page_id.'-'.
$c_system_page.'-'.
$c_album_code.'-'.
$c_news_id.'-'.
Application::Get('lang').'-'.
Application::Get('currency_code')).'.cch';
if($c_page == 'news' && $c_news_id != ''){
if(!News::CacheAllowed($c_news_id)) $cachefile = '';
}else{
$objTempPage = new Pages((($c_system_page != '') ? $c_system_page : $c_page_id));
if(!$objTempPage->CacheAllowed()) $cachefile = '';
}
if(start_caching($cachefile)) exit;
}
}
require_once('templates/'.Application::Get('template').'/default.php');
if($objSettings->GetParameter('caching_allowed') && !$objLogin->IsLoggedIn()) finish_caching($cachefile);
}
Application::DrawPreview();
echo "\n".'<!-- This page was generated by ApPHP Hotel Site v'.CURRENT_VERSION.' -->';
}else{
echo "you must login first";
}
?>