根据用户会话显示内容 PHP
Displaying content based on user session PHP
* 我已经解决了这个问题。感谢您的帮助 /*
我正在尝试根据 user_id / 用户名向不同的用户显示一些图像。
我正在尝试使用 userSession 来实现。
我尝试使用此代码:
<?php
if ($_SESSION['user_id'] == 'Charlie') {
// do admin
<li class="span4 gallery-item" data-id="id-1">
<img class="fancybox" src="img/photoshop2_small.jpg" data-big="img/photoshop2.jpg" /> </li>
}
?>
我也尝试了 "userSession" 和 "user_email"。 None 成功了。
当我输入上面的代码时,它甚至无法加载我的网站。当我删除它时,它会完美加载。
这是我的 home.php class,它是在用户登录时加载的。它对所有 atm 都是一样的,但我试图只向用户显示某些图像,具体取决于他们是谁。他们没有特殊的等级或任何东西。
<?php
session_start();
include_once 'dbconnect.php';
if(!isset($_SESSION['userSession']))
{
header("Location: index2.php");
}
$query = $MySQLi_CON->query("SELECT * FROM users WHERE user_id=".$_SESSION['userSession']);
$userRow=$query->fetch_array();
$MySQLi_CON->close();
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- CSS
================================================== -->
<link href='http://fonts.googleapis.com/css?family=Oswald' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="css/bootstrap.css">
<link rel="stylesheet" href="css/bootstrap-responsive.css">
<!--<link rel="stylesheet" href="css/prettyPhoto.css" />-->
<!--<link rel="stylesheet" href="css/flexslider.css" />-->
<link rel="stylesheet" href="css/custom-styles.css">
<!--[if lt IE 9]>
<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
<link rel="stylesheet" href="css/style-ie.css"/>
<![endif]-->
<!-- Favicons
================================================== -->
<link rel="shortcut icon" href="img/favicon.ico">
<link rel="apple-touch-icon" href="img/apple-touch-icon.png">
<link rel="apple-touch-icon" sizes="72x72" href="img/apple-touch-icon-72x72.png">
<link rel="apple-touch-icon" sizes="114x114" href="img/apple-touch-icon-114x114.png">
<!--Fancybox dwuser.com-->
<link rel="stylesheet" type="text/css" media="screen" href="http://cdnjs.cloudflare.com/ajax/libs/fancybox/1.3.4/jquery.fancybox-1.3.4.css" />
<style type="text/css">
a.fancybox img {
border: none;
-o-transform: scale(1,1); -ms-transform: scale(1,1); -moz-transform: scale(1,1); -webkit-transform: scale(1,1); transform: scale(1,1); -o-transition: all 0.2s ease-in-out; -ms-transition: all 0.2s ease-in-out; -moz-transition: all 0.2s ease-in-out; -webkit-transition: all 0.2s ease-in-out; transition: all 0.2s ease-in-out;
}
a.fancybox:hover img {
position: relative; z-index: 999; -o-transform: scale(1.03,1.03); -ms-transform: scale(1.03,1.03); -moz-transform: scale(1.03,1.03); -webkit-transform: scale(1.03,1.03); transform: scale(1.03,1.03);
}
</style>
<!--Fancybox end-->
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Test | <?php echo $userRow['user_email']; ?></title>
<link href="bootstrap/css/bootstrap.min.css" rel="stylesheet" media="screen">
<link href="bootstrap/css/bootstrap-theme.min.css" rel="stylesheet" media="screen">
<link rel="stylesheet" href="css/style.css" type="text/css" />
</head>
<body>
<div class="color-bar-1"></div>
<div class="color-bar-2 color-bg"></div>
<div class="container main-container">
<div class="row header"><!-- Begin Header -->
<!-- Logo
================================================== -->
<div class="span5 logo">
<a href="index.htm"><img src="img/%20black.png" alt="" /></a>
</div>
<!-- Main Navigation
================================================== -->
<div class="span7 navigation">
<div class="navbar hidden-phone">
<ul class="nav">
<li><a href="index.htm">Hjem</a></li>
<li class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="gallery.html">Galleri <b class="caret"></b></a>
<ul class="dropdown-menu">
<li><a href="gallery.html">Galleri</a></li>
<li><a href="wedding.html">Bryllup</a></li>
<li><a href="portrait.html">Portræt</a></li>
<li><a href="outside.html">Udendørs</a></li>
<li><a href="andet.html">Andet</a></li>
<!--<li><a href="gallery-single.htm"></a></li>-->
</ul>
</li>
<li><a href="page-contact.htm">Kontakt</a></li>
</ul>
<!-- Username and logout button .... nav bar only -->
<ul class="nav navbar-nav navbar-right">
<li><a href="#"><span class="glyphicon glyphicon-user"></span> <?php echo $userRow['user_name']; ?></a></li>
<li><a href="logout.php?logout"><span class="glyphicon glyphicon-log-out"></span> Logout</a></li>
</ul>
</div>
</div>
</div><!-- End Header -->
<div class="row headline"><!-- Begin Headline -->
<!-- Page Content
================================================== -->
<div class="row">
<!-- Gallery Items
================================================== -->
<div class="span12 gallery">
<div class="row clearfix">
<ul class="gallery-post-grid holder">
<h6>Tryk på billederne for at forstørre dem og for at opnå bedre kvalitet</h6>
<li class="span4 gallery-item" data-id="id-1">
<img class="fancybox" src="img/photoshop2_small.jpg" data-big="img/photoshop2.jpg" />
</li>
<li class="span4 gallery-item" data-id="id-2">
<img class="fancybox" src="img/IMG_2205-Edit-1_small.jpg" data-big="img/IMG_2205-Edit-1.jpg" />
</li>
</ul>
</div>
</div><!-- End gallery list-->
</div><!-- End container row -->
</div> <!-- End Container -->
<!-- Footer Area
================================================== -->
<div class="row"><!-- Begin Bottom Section -->
</div><!-- End Bottom Section -->
</div> <!-- End Container -->
<!-- Scroll to Top -->
<div id="toTop" class="hidden-phone hidden-tablet">Back to Top</div>
<!-- JS
================================================== -->
<script src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
<!--<script src="js/jquery.easing.1.3.js"></script>-->
<script src="js/bootstrap.js"></script>
<!--<script src="js/jquery.prettyPhoto.js"></script>-->
<!--<script src="js/jquery.quicksand.js"></script>-->
<!--<script src="js/jquery.custom.js"></script>-->
<!--Fancybox script-->
<script type="text/javascript" src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
<script type="text/javascript" src="http://code.jquery.com/jquery-migrate-1.2.1.min.js"></script>
<script type="text/javascript" src="http://cdnjs.cloudflare.com/ajax/libs/fancybox/1.3.4/jquery.fancybox-1.3.4.pack.min.js"></script>
<script type="text/javascript">
$(function($){
var addToAll = false;
var gallery = true;
var titlePosition = 'inside';
$(addToAll ? 'img' : 'img.fancybox').each(function(){
var $this = $(this);
var title = $this.attr('title');
var src = $this.attr('data-big') || $this.attr('src');
var a = $('<a href="#" class="fancybox"></a>').attr('href', src).attr('title', title);
$this.wrap(a);
});
if (gallery)
$('a.fancybox').attr('rel', 'fancyboxgallery');
$('a.fancybox').fancybox({
titlePosition: titlePosition
});
});
$.noConflict();
</script>
</body>
</html>
尝试使用此代码代替您的代码:
<?php
if ($_SESSION['user_id'] == 'Charlie') { ?>
// do admin
<li class="span4 gallery-item" data-id="id-1">
<img class="fancybox" src="img/photoshop2_small.jpg" data-big="img/photoshop2.jpg" /> </li>
<?php } ?>
编辑 如果用户 ID 是唯一的并且不依赖于字母大小写你可以做
if (strtolower($_SESSION['user_id']) === 'charlie')
您从未更改示例代码中的会话数据。你应该这样做:
$_SESSION['user_id'] = $userRow['user_id']
设置相关会话变量
* 我已经解决了这个问题。感谢您的帮助 /*
我正在尝试根据 user_id / 用户名向不同的用户显示一些图像。
我正在尝试使用 userSession 来实现。
我尝试使用此代码:
<?php
if ($_SESSION['user_id'] == 'Charlie') {
// do admin
<li class="span4 gallery-item" data-id="id-1">
<img class="fancybox" src="img/photoshop2_small.jpg" data-big="img/photoshop2.jpg" /> </li>
}
?>
我也尝试了 "userSession" 和 "user_email"。 None 成功了。
当我输入上面的代码时,它甚至无法加载我的网站。当我删除它时,它会完美加载。
这是我的 home.php class,它是在用户登录时加载的。它对所有 atm 都是一样的,但我试图只向用户显示某些图像,具体取决于他们是谁。他们没有特殊的等级或任何东西。
<?php
session_start();
include_once 'dbconnect.php';
if(!isset($_SESSION['userSession']))
{
header("Location: index2.php");
}
$query = $MySQLi_CON->query("SELECT * FROM users WHERE user_id=".$_SESSION['userSession']);
$userRow=$query->fetch_array();
$MySQLi_CON->close();
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- CSS
================================================== -->
<link href='http://fonts.googleapis.com/css?family=Oswald' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="css/bootstrap.css">
<link rel="stylesheet" href="css/bootstrap-responsive.css">
<!--<link rel="stylesheet" href="css/prettyPhoto.css" />-->
<!--<link rel="stylesheet" href="css/flexslider.css" />-->
<link rel="stylesheet" href="css/custom-styles.css">
<!--[if lt IE 9]>
<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
<link rel="stylesheet" href="css/style-ie.css"/>
<![endif]-->
<!-- Favicons
================================================== -->
<link rel="shortcut icon" href="img/favicon.ico">
<link rel="apple-touch-icon" href="img/apple-touch-icon.png">
<link rel="apple-touch-icon" sizes="72x72" href="img/apple-touch-icon-72x72.png">
<link rel="apple-touch-icon" sizes="114x114" href="img/apple-touch-icon-114x114.png">
<!--Fancybox dwuser.com-->
<link rel="stylesheet" type="text/css" media="screen" href="http://cdnjs.cloudflare.com/ajax/libs/fancybox/1.3.4/jquery.fancybox-1.3.4.css" />
<style type="text/css">
a.fancybox img {
border: none;
-o-transform: scale(1,1); -ms-transform: scale(1,1); -moz-transform: scale(1,1); -webkit-transform: scale(1,1); transform: scale(1,1); -o-transition: all 0.2s ease-in-out; -ms-transition: all 0.2s ease-in-out; -moz-transition: all 0.2s ease-in-out; -webkit-transition: all 0.2s ease-in-out; transition: all 0.2s ease-in-out;
}
a.fancybox:hover img {
position: relative; z-index: 999; -o-transform: scale(1.03,1.03); -ms-transform: scale(1.03,1.03); -moz-transform: scale(1.03,1.03); -webkit-transform: scale(1.03,1.03); transform: scale(1.03,1.03);
}
</style>
<!--Fancybox end-->
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Test | <?php echo $userRow['user_email']; ?></title>
<link href="bootstrap/css/bootstrap.min.css" rel="stylesheet" media="screen">
<link href="bootstrap/css/bootstrap-theme.min.css" rel="stylesheet" media="screen">
<link rel="stylesheet" href="css/style.css" type="text/css" />
</head>
<body>
<div class="color-bar-1"></div>
<div class="color-bar-2 color-bg"></div>
<div class="container main-container">
<div class="row header"><!-- Begin Header -->
<!-- Logo
================================================== -->
<div class="span5 logo">
<a href="index.htm"><img src="img/%20black.png" alt="" /></a>
</div>
<!-- Main Navigation
================================================== -->
<div class="span7 navigation">
<div class="navbar hidden-phone">
<ul class="nav">
<li><a href="index.htm">Hjem</a></li>
<li class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="gallery.html">Galleri <b class="caret"></b></a>
<ul class="dropdown-menu">
<li><a href="gallery.html">Galleri</a></li>
<li><a href="wedding.html">Bryllup</a></li>
<li><a href="portrait.html">Portræt</a></li>
<li><a href="outside.html">Udendørs</a></li>
<li><a href="andet.html">Andet</a></li>
<!--<li><a href="gallery-single.htm"></a></li>-->
</ul>
</li>
<li><a href="page-contact.htm">Kontakt</a></li>
</ul>
<!-- Username and logout button .... nav bar only -->
<ul class="nav navbar-nav navbar-right">
<li><a href="#"><span class="glyphicon glyphicon-user"></span> <?php echo $userRow['user_name']; ?></a></li>
<li><a href="logout.php?logout"><span class="glyphicon glyphicon-log-out"></span> Logout</a></li>
</ul>
</div>
</div>
</div><!-- End Header -->
<div class="row headline"><!-- Begin Headline -->
<!-- Page Content
================================================== -->
<div class="row">
<!-- Gallery Items
================================================== -->
<div class="span12 gallery">
<div class="row clearfix">
<ul class="gallery-post-grid holder">
<h6>Tryk på billederne for at forstørre dem og for at opnå bedre kvalitet</h6>
<li class="span4 gallery-item" data-id="id-1">
<img class="fancybox" src="img/photoshop2_small.jpg" data-big="img/photoshop2.jpg" />
</li>
<li class="span4 gallery-item" data-id="id-2">
<img class="fancybox" src="img/IMG_2205-Edit-1_small.jpg" data-big="img/IMG_2205-Edit-1.jpg" />
</li>
</ul>
</div>
</div><!-- End gallery list-->
</div><!-- End container row -->
</div> <!-- End Container -->
<!-- Footer Area
================================================== -->
<div class="row"><!-- Begin Bottom Section -->
</div><!-- End Bottom Section -->
</div> <!-- End Container -->
<!-- Scroll to Top -->
<div id="toTop" class="hidden-phone hidden-tablet">Back to Top</div>
<!-- JS
================================================== -->
<script src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
<!--<script src="js/jquery.easing.1.3.js"></script>-->
<script src="js/bootstrap.js"></script>
<!--<script src="js/jquery.prettyPhoto.js"></script>-->
<!--<script src="js/jquery.quicksand.js"></script>-->
<!--<script src="js/jquery.custom.js"></script>-->
<!--Fancybox script-->
<script type="text/javascript" src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
<script type="text/javascript" src="http://code.jquery.com/jquery-migrate-1.2.1.min.js"></script>
<script type="text/javascript" src="http://cdnjs.cloudflare.com/ajax/libs/fancybox/1.3.4/jquery.fancybox-1.3.4.pack.min.js"></script>
<script type="text/javascript">
$(function($){
var addToAll = false;
var gallery = true;
var titlePosition = 'inside';
$(addToAll ? 'img' : 'img.fancybox').each(function(){
var $this = $(this);
var title = $this.attr('title');
var src = $this.attr('data-big') || $this.attr('src');
var a = $('<a href="#" class="fancybox"></a>').attr('href', src).attr('title', title);
$this.wrap(a);
});
if (gallery)
$('a.fancybox').attr('rel', 'fancyboxgallery');
$('a.fancybox').fancybox({
titlePosition: titlePosition
});
});
$.noConflict();
</script>
</body>
</html>
尝试使用此代码代替您的代码:
<?php
if ($_SESSION['user_id'] == 'Charlie') { ?>
// do admin
<li class="span4 gallery-item" data-id="id-1">
<img class="fancybox" src="img/photoshop2_small.jpg" data-big="img/photoshop2.jpg" /> </li>
<?php } ?>
编辑 如果用户 ID 是唯一的并且不依赖于字母大小写你可以做
if (strtolower($_SESSION['user_id']) === 'charlie')
您从未更改示例代码中的会话数据。你应该这样做:
$_SESSION['user_id'] = $userRow['user_id']
设置相关会话变量