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updatestudentdata.php
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updatestudentdata.php
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Student Forms</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://localhost/management/bootstrap/bootstrap.min.css">
<link href="https://fonts.googleapis.com/css?family=Courgette" rel="stylesheet">
<script src="http://localhost/management/bootstrap/bootstrap.min.js"></script>
<style>
body{
font-family: Courgette;
}
.submit{
background-color: purple;
color:white;
text-size:24px;
padding: 6px;
border-radius: 5px;
border:1px solid white;
font-size: 24px;
}
.submit:hover{
background-color: white;
color: purple;
box-shadow: 0px 0px 20px white;
}
h1{
font-size: 14px;
}
td,th{
padding: 4px;
text-align: center;
}
</style>
</head>
<?php
$servername = "localhost";
$username="root";
$password="";
$dbname="hack";
$id="";
$name="";
$fname="";
$email="";
$phone="";
$state="";
$qualification="";
$branch="";
$rollno="";
$gender="";
$birth="birth";
mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
//connect to mysql database
try{
$conn =mysqli_connect($servername,$username,$password,$dbname);
}catch(MySQLi_Sql_Exception $ex){
echo("error in connecting");
}
//get data from the form
function getData()
{
$data = array();
$data[0]=$_POST['id'];
$data[1]=$_POST['name'];
$data[2]=$_POST['fname'];
$data[3]=$_POST['email'];
$data[4]=$_POST['phone'];
$data[5]=$_POST['state'];
$data[6]=$_POST['qualification'];
$data[7]=$_POST['branch'];
$data[8]=$_POST['rollno'];
$data[9]=$_POST['gender'];
$data[10]=$_POST['birth'];
return $data;
}
//search
if(isset($_POST['search']))
{
$info = getData();
$search_query="SELECT * FROM smash WHERE id = '$info[0]'";
$search_result=mysqli_query($conn, $search_query);
if($search_result)
{
if(mysqli_num_rows($search_result))
{
while($rows = mysqli_fetch_array($search_result))
{
$id = $rows['id'];
$name = $rows['name'];
$fname = $rows['fname'];
$email = $rows['email'];
$phone = $rows['phone'];
$state = $rows['state'];
$qualification = $rows['qualification'];
$branch = $rows['branch'];
$rollno = $rows['rollno'];
$gender = $rows['gender'];
$birth = $rows['birth'];
}
}else{
echo("no data are available");
}
} else{
echo("result error");
}
}
//insert
if(isset($_POST['insert'])){
$info = getData();
$insert_query="INSERT INTO `smash`(`name`, `fname`, `email`, `phone`,`state`,`qualification`,`branch`,`rollno`,`gender`,`birth`) VALUES ('$info[1]','$info[2]','$info[3]','$info[4]','$info[5]','$info[6]','$info[7]','$info[8]','$info[9]','$info[10]')";
try{
$insert_result=mysqli_query($conn, $insert_query);
if($insert_result)
{
if(mysqli_affected_rows($conn)>0){
echo("data inserted successfully");
}else{
echo("data are not inserted");
}
}
}catch(Exception $ex){
echo("error inserted".$ex->getMessage());
}
}
//delete
if(isset($_POST['delete'])){
$info = getData();
$delete_query = "DELETE FROM `smash` WHERE id = '$info[0]'";
try{
$delete_result = mysqli_query($conn, $delete_query);
if($delete_result){
if(mysqli_affected_rows($conn)>0)
{
echo("data deleted");
}else{
echo("data not deleted");
}
}
}catch(Exception $ex){
echo("error in delete".$ex->getMessage());
}
}
//edit
if(isset($_POST['update'])){
$info = getData();
$update_query="UPDATE `smash` SET `name`='$info[1]',fname='$info[2]',email='$info[3]',phone='$info[4]',state='$info[5]',qualification='$info[6]',branch='$info[7]',rollno='$info[8]',gender='$info[9]',birth='$info[10]' WHERE id = '$info[0]'";
try{
$update_result=mysqli_query($conn, $update_query);
if($update_result){
if(mysqli_affected_rows($conn)>0){
echo("data updated");
}else{
echo("data not updated");
}
}
}catch(Exception $ex){
echo("error in update".$ex->getMessage());
}
}
?>
<body>
<div class="container-fliud">
<nav class="navbar navbar-inverse">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#nav">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="http://localhost/management/">Management System</a>
</div>
<div class="collapse navbar-collapse" id="nav">
<ul class="nav navbar-nav">
<li class="active"><a href="http://localhost/management">Home</a></li>
<li><a href="http://localhost/management/studentform.php">Enter Student Data </a></li>
<li><a href="http://localhost/management/teacher.php">Enter Teacher Data </a></li>
<li><a href="http://localhost/management/updatestudentdata.php">Update Student Data </a></li>
<li><a href="http://localhost/management/updateteacherdata.php">Update Teacher Data </a></li>
</ul>
</div>
</div>
</nav>
</div>
<div class="container-fluid">
<div class="row">
<div class="col-lg-4">
<form method ="post" action="">
<h1>ID Number (Use to Search Student data)</h1>
<input type="number" name="id" class="form-control" placeholder="ID No.(Enetr No. to Search)" value="<?php echo($id);?>">
<div class="form-group row">
<div class="col-xs-6">
<h1>Student Name</h1>
<input type="text" name="name" class="form-control" placeholder="Enter Student Name" value="<?php echo($name);?>">
</div>
<div class="col-xs-6">
<h1>Father Name</h1>
<input type="text" name="fname" class="form-control" placeholder="Enter Father Name" value="<?php echo($fname);?>">
</div>
</div>
<h1>Email</h1>
<input type="email" name="email" class="form-control" placeholder="Enter Email" value="<?php echo($email);?>">
<h1>Phone (10-digit)</h1>
<input type="tel" pattern="^\d{10}$" class="form-control" name="phone" placeholder="10 digit Phone mumber" value="<?php echo($phone);?>">
<div class="form-group row">
<div class="col-xs-6">
<h1>Select State</h1>
<input type="text" name="state" class="form-control" placeholder="state" value="<?php echo($state);?>">
</div>
<div class="col-xs-6">
<h1>Qualification</h1>
<input type="text" name="qualification" class="form-control" placeholder="qualification" value="<?php echo($qualification);?>">
</div>
</div>
<div class="form-group row">
<div class="col-xs-6">
<h1>Branch and Semester</h1>
<input type="text" name="branch" class="form-control" placeholder="branch" value="<?php echo($branch);?>">
</div>
<div class="col-xs-6">
<h1>Roll No</h1>
<input type="number" class="form-control" name="rollno" placeholder="Enter the Roll no" max="1000" value="<?php echo($rollno);?>">
</div>
</div>
<div class="form-group row">
<div class="col-xs-6">
<h1>Gender</h1>
<input type="text" name="gender" class="form-control" placeholder="gender" value="<?php echo($gender);?>">
</div>
<div class="col-xs-6">
<h1>Select Birth Year</h1>
<input type="number" name="birth" class="form-control" placeholder="birth" value="<?php echo($birth);?>">
</div>
</div>
<div class="form-group row">
<hr/>
<div class="col-xs-4">
<input type="submit" class="btn btn-primary btn-block btn-lg" name="search" value="Find">
</div>
<div class="col-xs-4">
<input type="submit" class="btn btn-warning btn-block btn-lg" name="update" value="Update">
</div>
<div class="col-xs-4">
<input type="submit" class="btn btn-danger btn-block btn-lg" name="delete" value="Delete">
</div>
</div>
</form>
</div>
<div class="col-lg-8">
<h2>Student Data Update | Delete </h2>
<?php
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "hack";
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$sql = "SELECT id,name,fname,email,phone,state,qualification,branch,rollno,gender,birth FROM smash";
$result = $conn->query($sql);
echo "<table border='1'>
<tr>
<th>Search ID</th>
<th>Name</th>
<th>Father Name</th>
<th>Email</th>
<th>Phone</th>
<th>State</th>
<th>Qualification</th>
<th>branch</th>
<th>roll no</th>
<th>gender</th>
<th>birth</th>
</tr>";
if ($result->num_rows > 0) {
// output data of each row
while($row = $result->fetch_assoc()) {
echo "<tr>";
echo "<td>" . $row['id'] . "</td>";
echo "<td>" . $row['name'] . "</td>";
echo "<td>" . $row['fname'] . "</td>";
echo "<td>" . $row['email'] . "</td>";
echo "<td>" . $row['phone'] . "</td>";
echo "<td>" . $row['state'] . "</td>";
echo "<td>" . $row['qualification'] . "</td>";
echo "<td>" . $row['branch'] . "</td>";
echo "<td>" . $row['rollno'] . "</td>";
echo "<td>" . $row['gender'] . "</td>";
echo "<td>" . $row['birth'] . "</td>";
echo "</tr>";
}
} else {
echo "0 results";
}
$conn->close();
?>
</div>
</div>
</body>
</html>