本文目录一览：
- 1、php 学生信息管理系统 修改怎么写
- 2、PHP怎么做学生数据管理系统
- 3、如何用php代码实现一个学生管理系统包括学生管理课程管理
- 4、我要用PHP做一个学生信息管理系统类似教务在线 需要学习哪些知识？
- 5、学生管理系统php源码谁有
php 学生信息管理系统 修改怎么写
都是很简单的东西，新手用得着、、、
省略部分前端代码、、、
首先是登录的校验：
?php
session_start();
$user = $_POST['userName'];
$pass = $_POST['passWord'];
$_SESSION['user'] = $user;
/*$Enter = $_POST['Login_undo'];
管理员登录的校验*/
$flag = false;
if($user == "Admin" $pass == "root")
{
setcookie("userName",$user,time()+1200);
setcookie("userName",$pass,time()+1200);
$flag = true;
header('location:adminPage.php?user=' . $user);
}
else
header('location:Login.php?login=relog');
/*
// 学生登录免校验
if($Enter)
header('location:StuPage.php');
*/
然后是注册的校验：
?php
session_start();
$s_ID = $_POST['s_ID'];
$Name = $_POST['Name'];
$IDcard = $_POST['IDcard'];
$Major = $_POST['Major'];
$sex = $_POST['sex'];
$_SESSION['student'][$s_ID]['s_ID'] = $s_ID;
$_SESSION['student'][$s_ID]['Name'] = $Name;
$_SESSION['student'][$s_ID]['IDcard'] = $IDcard;
$_SESSION['student'][$s_ID]['Major'] = $Major;
$_SESSION['student'][$s_ID]['sex'] = $sex;
header('location:tisi.html');
/*foreach($_SESSION['student'] as $v)
{
if($v == $s_ID)
{
header("location:stu_reg.php?action=lookmsg=更新user=employeeempno=" . $empno . "idcard=" . $idcard);
}
else
header("location:stu_reg.php?action=lookmsg=增加user=employeeempno=" . $empno . "idcard=" . $idcard);
}*/
毕业操作及加入历史校验：
?php
session_start();
$s_ID=$_GET['s_ID'];
$_SESSION['history'][$s_ID]['s_ID']=$s_ID;
$_SESSION['history'][$s_ID]['Name']=$_SESSION['student'][$s_ID]['Name'];
$_SESSION['history'][$s_ID]['IDcard']=$_SESSION['student'][$s_ID]['IDcard'];
$_SESSION['history'][$s_ID]['sex']=$_SESSION['student'][$s_ID]['sex'];
$_SESSION['history'][$s_ID]['Major']=$_SESSION['student'][$s_ID]['Major'];
unset($_SESSION['student'][$s_ID]);
header('location:graduate.php?user=Adminaction=delete');
任意关键词查询：
?php
session_start();
$search=$_POST['search'];
unset($_SESSION['search']);
/*echo 'pre';
var_dump($_POST['search']);
return ;*/
foreach ($_SESSION['student'] as $k1 = $value) {
# code...
if($search==$_SESSION['student'][$k1]['s_ID']||$search==$_SESSION['student'][$k1]['IDcard']||$search==$_SESSION['student'][$k1]['Name']||$search==$_SESSION['student'][$k1]['sex']||$search==$_SESSION['student'][$k1]['Major']){
$i = 1;
$stu = $_SESSION['student'][$k1]['s_ID'];
$_SESSION['search'][$stu] = $stu;
}
}
if(isset($i))
header("location:stu_Query.php?user=Adminaction=search");
else
header("location:stu_Query.php?user=Adminaction=q_error");
遍历学生信息：
!DOCTYPE HTML
html
head
link href="file/Style.Css" rel="stylesheet" type="text/css" /
/head
body
table width="100%" border="0" cellpadding="1" cellspacing="1" class="css_table" bgcolor='#E1E1E1'
?php
session_start();
$user = isset($_SESSION['user'])?$_SESSION['user']:'';
if($user =='Admin'){
if(isset($_SESSION['student'])){
foreach($_SESSION['student'] as $k1) {
echo "tr";
foreach($k1 as $k2=$k3) {
echo "td" ;
if($k2=='s_ID') {echo "学号:" ;} else if($k2=='IDcard'){echo "身份证号:";}else if($k2=='sex'){echo "性别:";}else if($k2=='Name'){echo "姓名:";}else if($k2 =='Major'){echo "专业:";};
echo "/td";
echo "td";
if($k2=='s_ID') $s_ID=$k3; echo "$k3";
echo "/td";
}
}
}
}
?
/table
/body
/html
更新数据的页面及校验：
!DOCTYPE HTML
!-- 使用HTML5规范，省略多余部分 --
html
head
?php
session_start();
$user = isset($_SESSION['user'])?$_SESSION['user']:'';
$action = isset($_GET['action'])?$_GET['action']:'';
?
link href="file/Style.Css" rel="stylesheet" type="text/css" /
/head
body
?php if($user =='Admin'$action==''){ ?
table width="100%" border="0" cellpadding="3" cellspacing="1" class="css_table" bgcolor='#E1E1E1'
tr class="css_menu"
td colspan="3"
table width="100%" border="0" cellpadding="4" cellspacing="0" class="css_main_table"
tr
td class="css_main"注意/td
/tr
/table
/td
/tr
tr
td class="css_col11"strongfont color=#50691B一旦确定不可更改/font/strong/td
/tr
form name = "check_stu" method="post" action="check_stu.php"
tdlable请输入修改学生的学号:
input name = "c_ID" type="text"
input name = "submit" type="submit" value="确定"
/lable/td
/form
/table
?php }else if ($action == 'change') {?
form name="login_f" method="post" action="update_check.php"
div class = "login" align="center"
lable可以修改的项目：/lable
input name = "c_ID" type="hidden" value = "?php echo $_GET['c_ID'];?"
lip学生姓名：
input name = "Name" type = "text" id = "Name"/p/li
lip专业：
input name = "Major" type = "text" id = "Major"/p/li
li
p性别：
!-- input name = "sex" type = "text" id = "sex"/p/li --
input type="radio" name="sex" value="男"/男
input type="radio" name="sex" value="女"/女 /br
/li
lip确定修改：
input name = "submit" type = "submit" value = "确定"
input class="Renew" value="重写" type="reset" / /p/li
/form
/div
?php }else if ($action == 'enchange') {
# code...
echo "h1已经改变/h1";
}?
/body
/html
?php
session_start();
$s_ID = $_POST['c_ID'];
$Name = $_POST['Name'];
$Major = $_POST['Major'];
$sex = $_POST['sex'];
$_SESSION['student'][$s_ID]['s_ID'] = $s_ID;
$_SESSION['student'][$s_ID]['Name'] = $Name;
$_SESSION['student'][$s_ID]['Major'] = $Major;
$_SESSION['student'][$s_ID]['sex'] = $sex;
header("location:stu_Update.php?action=enchange");
PHP怎么做学生数据管理系统
下载MYSQL 安装 创建数据库
下载PHP环境 WAMP并安装，下载编辑器例如sublime text,下载熟悉的php框架例如CI 将CI包解压至wamp的www文件夹下，使用sublime text 打开文件夹，配置CI框架内的数据库等信息，使用CI框架编写程序；
如何用php代码实现一个学生管理系统包括学生管理课程管理
这个不是一两句话能说清楚的，也不清楚你现在水平在什么位置。
不过我说一下，需要的技术和方法步骤。
首先，你要会html css 最好还会javascript
然后是php mysql
这五种最基本的技术。
然后：
1.先用html+css写好你程序用到的网站界面。
2.设计数据库，比如 学生表，课程表，班级表，教师表等等
3.用php写后台，如登陆后台，之后就是对数据库增删改查。
我要用PHP做一个学生信息管理系统类似教务在线 需要学习哪些知识？
登陆的话你要学习表单知识，php验证表单提交的数据，以及如何跟数据库进行匹配，注册的话也差不多，首先表单提交内容，php接收内容，最后一点不同的是注册是要写数据库的。所以三个知识点你最起码要懂。（表单 php接收数据 sql语言）这三个。；后台的话设计内容比较多，不过数据库方面的到是不外乎 1、查询 2、修改 3、删除 4、新增 这4种sql语言，最后一点就是你要懂html代码，因为这是学做网页的基本
学生管理系统php源码谁有
php学生管理系统源码，供大家参考，具体内容如下
功能：
1.添加／删除／修改
2.数据存储.
界面分布：
index.php
---主界面
add.php ---stu添加
action --- sql中add/del/update
(处理html表单--mysql的数据存储 ＆＆ 页面跳转)
edit.php ---stu修改
menu.php
--首页
1. index.php
!DOCTYPE html
html lang="en"
head
meta charset="UTF-8"
title学生信息管理/title
script
function doDel(id) {
if(confirm('确认删除?')) {
window.location='action.php?action=delid='+id;
}
}
/script
/head
body
center
?php
include ("menu.php");
?
h3浏览学生信息/h3
table width="500" border="1"
tr
thID/th
th姓名/th
th性别/th
th年龄/th
th班级/th
th操作/th
/tr
?php
// 1. 链接数据库
try{
$pdo = new PDO("uri:mysqlPdo.ini","root","1");
}catch (PDOException $e) {
die('connection failed'.$e-getMessage());
}
//2.执行sql
$sql_select = "select * from stu";
//3.data 解析
foreach ( $pdo-query($sql_select) as $row) {
echo "tr";
echo "th{$row['id']} /th";
echo "th{$row['name']}/th";
echo "th{$row['sex']} /th";
echo "th{$row['age']} /th";
echo "th{$row['classid']}/th";
echo "td
a href='edit.php?id={$row['id']}'修改/a
a href='javascript:void(0);' onclick='doDel({$row['id']})'删除/a
/td";
echo "/tr";
}
?
/table
/center
/body
/html
2. add.php
!DOCTYPE html
html lang="en"
head
meta charset="UTF-8"
title学生管理系统/title
/head
body
center
?php include ('menu.php'); ?
h3增加学生信息/h3
form action="action.php?action=add" method="post"
table
tr
td姓名/td
tdinput type="text" name="name"/td
/tr
tr
td年龄/td
tdinput type="text" name="age"/td
/tr
tr
td性别/td
tdinput type="radio" name="sex" value="男"男/td
tdinput type="radio" name="sex" value="女"女/td
/tr
tr
td班级/td
tdinput type="text" name="classid"/td
/tr
tr
!-- td /td--
tda href="index.php"返回/td
tdinput type="submit" value="添加"/td
tdinput type="reset" value="重置"/td
/tr
/table
/form
/center
/body
/html
3. action.php
?php
/**
* Created by PhpStorm.
* User: hyh
* Date: 16-7-7
* Time: 下午9:37
*/
//1. 链接数据库
try{
$pdo = new PDO("uri:mysqlPdo.ini","root","1");
}catch (PDOException $e) {
// echo 'Connection failed: ' . $e-getMessage();
die('connection failed'.$e-getMessage());
}
//2.action 的值做对操作
switch ($_GET['action']){
case 'add'://add
$name = $_POST['name'];
$sex = $_POST['sex'];
$age = $_POST['age'];
$classid = $_POST['classid'];
$sql = "insert into stu (name, sex, age, classid) values ('{$name}', '{$sex}','{$age}','{$classid}')";
$rw = $pdo-exec($sql);
if ($rw 0){
echo "scriptalter('添加成功');/script";
}else{
echo "scriptalter('添加失败');/script";
}
header('Location: index.php');
break;
case 'del'://get
$id = $_GET['id'];
$sql = "delete from stu where id={$id}";
$rw = $pdo-exec($sql);
if ($rw 0){
echo "scriptalter('删除成功');/script";
}else{
echo "scriptalter('删除失败');/script";
}
header('Location: index.php');
break;
case 'edit'://post
$id = $_POST['id'];
$name = $_POST['name'];
$age = $_POST['age'];
$classid = $_POST['classid'];
$sex = $_POST['sex'];
// echo $id, $age, $age, $name;
$sql = "update stu set name='{$name}', age={$age},sex='{$sex}',classid={$classid} where id={$id};";
// $sql = "update myapp.stu set name='jike',sex='女', age=24,classid=44 where id=17";
print $sql;
$rw = $pdo-exec($sql);
if ($rw 0){
echo "scriptalter('更新成功');/script";
}else{
echo "scriptalter('更新失败');/script";
}
header('Location: index.php');
break;
default:
header('Location: index.php');
break;
}
4.edit.php
!DOCTYPE html
html lang="en"
head
meta charset="UTF-8"
title学生管理系统/title
/head
body
center
?php include ('menu.php');
//1. 链接数据库
try{
$pdo = new PDO("uri:mysqlPdo.ini","root","1");
}catch (PDOException $e) {
die('connection failed'.$e-getMessage());
}
//2.执行sql
$sql_select = "select * from stu where id={$_GET['id']}";
$stmt = $pdo-query($sql_select);
if ($stmt-rowCount() 0) {
$stu = $stmt-fetch(PDO::FETCH_ASSOC); // 解析数据
}else{
die("no have this id:{$_GET['id']}");
}
?
h3修改学生信息/h3
form action="action.php?action=edit" method="post"
input type="hidden" name="id" value="?php echo $stu['id'];?"
table
tr
td姓名/td
tdinput type="text" name="name" value="?php echo $stu['name'];?"/td
/tr
tr
td年龄/td
tdinput type="text" name="age" value="?php echo $stu['age'];?"/td
/tr
tr
td性别/td
td
input type="radio" name="sex" value="男" ?php echo ($stu['sex'] == "男")? "checked":"";? 男
/td
td
input type="radio" name="sex" value="女" ?php echo ($stu['sex'] == "女")? "checked":"";? 女
/td
/tr
tr
td班级/td
tdinput type="text" name="classid" value="?php echo $stu['classid']?"/td
/tr
tr
td /td
tdinput type="submit" value="更新"/td
tdinput type="reset" value="重置"/td
/tr
/table
/form
/center
?php
?
/body
/html
5. menu.php
!DOCTYPE html
html lang="en"
body
h2学生管理系统/h2
a href="index.php" 浏览学生/a
a href="add.php" 添加学生/a
hr
/body
/html
