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PHP 学生管理系统实现

2024-08-03 17:43:56   219人阅读

最近学校开了PHP课程，顺便写了个作业，分享一下吧。。。


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:graduate.php?user=Admin&action=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=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=http://www.mamicode.com/"file/Style.Css" rel="stylesheet" type="text/css" />>
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=http://www.mamicode.com/"file/Style.Css" rel="stylesheet" type="text/css" />>
<?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");

一些前端设计：

<!DOCTYPE HTML>
<!-- 使用HTML5规范 -->
<html>
<head>
<title>main</title>
<link href=http://www.mamicode.com/"file/Style.Css" rel="stylesheet" type="text/css" />>



PHP 学生管理系统实现


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