php在线学生管理系统

我记得淘宝上有卖源码的,你去看下多少钱

② 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=del&id='+id;
}
}
</script>
</head>
<body>
<center>
<?php
include ("menu.php");
?>
<h3>浏览学生信息</h3>
<table width="500" border="1">
<tr>
<th>ID</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>
<td><input type="text" name="name"></td>
</tr>
<tr>
<td>年龄</td>
<td><input type="text" name="age"></td>
</tr>
<tr>
<td>性别</td>
<td><input type="radio" name="sex" value="男">男</td>
<td><input type="radio" name="sex" value="女">女</td>
</tr>
<tr>
<td>班级</td>
<td><input type="text" name="classid"></td>
</tr>
<tr>
<!-- <td> </td>-->
<td><a href="index.php">返回</td>
<td><input type="submit" value="添加"></td>
<td><input 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 "<script>alter('添加成功');</script>";
}else{
echo "<script>alter('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 "<script>alter('删除成功');</script>";
}else{
echo "<script>alter('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 "<script>alter('更新成功');</script>";
}else{
echo "<script>alter('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>
<td><input type="text" name="name" value="<?php echo $stu['name'];?>"></td>
</tr>
<tr>
<td>年龄</td>
<td><input 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>
<td><input type="text" name="classid" value="<?php echo $stu['classid']?>"></td>
</tr>
<tr>
<td> </td>
<td><input type="submit" value="更新"></td>
<td><input 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>

③ 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=look&msg=更新&user=employee&empno=" . $empno . "&idcard=" . $idcard);
}
else
header("location:stu_reg.php?action=look&msg=增加&user=employee&empno=" . $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:graate.php?user=Admin&action=delete');

任意关键词查询:

<?php
session_start();

$search=$_POST['search'];
unset($_SESSION['search']);

/*echo '<pre>';
var_mp($_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=Admin&action=search");
else
header("location:stu_Query.php?user=Admin&action=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"><strong><font color=#50691B>一旦确定不可更改</font></strong></td>
</tr>

<form name = "check_stu" method="post" action="check_stu.php">
<td><lable>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 $_GET['c_ID'];?>">
<li><p>学生姓名:
<input name = "Name" type = "text" id = "Name"></p></li>
<li><p>专业:
<input name = "Major" type = "text" id = "Major"></p></li>
<li>
<p>性别:
<!-- <input name = "sex" type = "text" id = "sex"></p></li> -->
<input type="radio" name="sex" value="男"/>男
<input type="radio" name="sex" value="女"/>女 </br>
</li>
<li><p>确定修改:
<input name = "submit" type = "submit" value = "确定" >
<input class="Renew" value="重写" type="reset" /> </p></li>
</form>
</div>
<?php }else if ($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");

④ 求指导这个PHP学生管理系统如何连接数据库使学生管理系统正常运行

1、修改mysql配置文件

vi /etc/my.cnf

[mysqld]段加skip-name-resolve

在这个之前要把mysql的远程访问权限打开,或者再加skip-grant-table(不推荐)

2、修改hosts.allow

vi /etc/hosts.allow

加mysqld : ALL : ALLOW
mysqld-max : ALL :ALLOW

其它网友的补充:
mysql教程 'reading initial communication packet'错误解决方法
出现这种问题是服务器突然关掉出现的问题,
错误提示是:
无法链接数据库教程(mysql)服务器, 请检查服务器地址、用户名、密码.
代码: 2013
错误: lost connection to mysql server at 'reading initial communication packet', system error: 0
下面我们来看看具体解解决办法
方法一:解决方法是在 my.cnf 里面的 [mysqld] 段增加一个启动参数 skip-name-resolve
方法二:如果你方法一不行,可以尝试重装mysql server这样,再把数据库导进去就ok了。
总结:

如果能不重装mysql情况能把机器搞好,那是最好不过了,不在万不得己请不要重装mysql哦

⑤ 谁有基于php的学生信息管理系统,发我一份,2531947069

正好有,我发你

⑥ 学生成绩管理系统PHP代码

推荐来你去自www.oschina.net看看,上面有你需要的信息

⑦ 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

小伙子 html + CSS jquery js 之类的学的都还可以吧,php 不是一种工具,他是一门语言!版
而且,php 只是相当于框架性质权的,也就是说靠他来实现功能,像你说的 班级管理和教师管理,必须要用html 先布局,把整个网站的基本模块布置好,然后再创建数据库和对应的网站后台,而在这个里面才能体现出php 的作用!懂了哇?你的功能我可以给你分析一下,首先是admin用户(相当于校长【admin 有所有权限功能】),其次是教师管理跟班级管理是同等级的,必须相互关联!借此你可以做一张教师跟班级的关联表! 因为一个教教师不可能只有一个班级,而一个班级也不可能只有一个教师!然后教师下面才是班级管理。。。。以此类推,【逻辑才是最重要的!】

⑧ PHP学生管理系统中怎样实现学生专业的删除

对于`专业表`和`学生与专业关联表`进行及联删除

⑨ 哪位大神知道免费开源的php+mysql的学生在线考试学习系统和开源的教师管理系统

你可以看下268教育的在线学习系统,是基于php+mysql开发的,但是好像不是免费的,不过你可以先试用一下,你说的在线考试,在线视频购买,在线资料录入,学习成绩管理,在线支付等功能,在268xue远程教育系统中都是可以实现的