判断用户登陆主要分几个过程,第一步是用户登陆成功后把数据保存到session中,然后当用户访问需要登陆过的用户权限时就来判断session是否为空,如果不是就登录成功,下面来看个实例
- <?php
- session_start();
- if(getconfig("chatroom_admin")==$_post["username"]&&getconfig("chatroom_adminpassword")==md5($_post["password"]))
- {
- //登陆成功,注册session
- session_register("administrator");
- if(isset($_session["hack_num"]))
- {
- session_unregister("hack_num");
- }
- $_session["administrator"] = "yes";
- header("location:main.php");
- exit;
- }
- else
- {
- if($_session["hack_num"]=="")
- {
- session_register("hack_num");
- $_session["hack_num"] = 1;
- }
- else
- {
- $_session["hack_num"] ++;
- }
- header("location:../notice.php?id=".admin_login_lost);
- exit;
- }
- ?>
看到//登陆成功,注册session下面的代码了么,那里就是用户登录成功把数据保存到session['hack_num']面。
- <?php
- //这个页面首先判断用户是否正确登录,如未登录,就转到登录页面。
- session_start();
- if((!$user_id)or(!$user_array[hack_num])or(!$user_array[hack_num])){
- header("location: login.php3");
- }
- ?>
上面这段代码是用来判断session['hack_num']是否有值了,有就是登录成功了。
波比源码 – 精品源码模版分享 | www.bobi11.com
1. 本站所有资源来源于用户上传和网络,如有侵权请邮件联系站长!
2. 分享目的仅供大家学习和交流,您必须在下载后24小时内删除!
3. 不得使用于非法商业用途,不得违反国家法律。否则后果自负!
4. 本站提供的源码、模板、插件等等其他资源,都不包含技术服务请大家谅解!
5. 如有链接无法下载、失效或广告,请联系管理员处理!
6. 本站资源售价只是赞助,收取费用仅维持本站的日常运营所需!
7. 本站源码并不保证全部能正常使用,仅供有技术基础的人学习研究,请谨慎下载
8. 如遇到加密压缩包,请使用WINRAR解压,如遇到无法解压的请联系管理员!
波比源码 » php 判断用户是否登录
波比源码 » php 判断用户是否登录
levofloxacin 250mg usa buy levofloxacin 250mg for sale
buy generic tadalis 10mg tadalafil price buy diclofenac 100mg online
doxycycline 200mg us buy lasix 40mg online order generic furosemide 100mg
buy ramipril 10mg without prescription purchase avapro pills cost astelin 10 ml
catapres 0.1 mg uk buy meclizine 25mg pill buy spiriva 9mcg sale
terazosin 1mg ca order hytrin 5mg for sale sulfasalazine 500 mg ca
prograf order buy requip pills buy ursodiol 150mg generic
molnupiravir 200mg cheap buy molnunat 200 mg pill prevacid 15mg usa
buy provera for sale order provera 5mg pills periactin over the counter
buy isotretinoin sale generic amoxil prednisone for sale online
order azithromycin 500mg sale prednisolone 10mg sale purchase gabapentin generic
lasix 40mg pills hydroxychloroquine oral order plaquenil 200mg online cheap
buy cialis generic buy clomipramine sale buy anafranil 25mg online cheap
sporanox online order itraconazole drug buy tindamax
real viagra pharmacy prescription lisinopril cheap lisinopril online buy
buy linezolid 600mg sale slots free online best online casinos that payout
buy vardenafil pill lyrica 150mg cost buy medrol 16mg online
generic cialis order tadalafil 10mg for sale sildenafil citrate 50 mg
buy tadalafil 10mg online cheap purchase inderal without prescription plavix cheap
zyloprim 300mg uk order zyloprim pills zetia uk
order methotrexate 5mg online coumadin tablet reglan brand
order sumatriptan pills buy levaquin 500mg without prescription order avodart 0.5mg pill
casino online slots wind creek casino online play real money slots free spins no deposit
keflex 500mg cheap order keflex 250mg sale order erythromycin 250mg sale
live online blackjack order cialis 40mg for sale buy tadalafil generic
trazodone usa buy aurogra 50mg pill aurogra online buy
sildalis us order estradiol 1mg sale buy lamictal 50mg generic
best online poker sites for real money purchase modafinil sale order modafinil 200mg for sale
lasix 40mg drug order doxycycline 200mg generic hydroxychloroquine ca