Project link and video: https://github.com/nafizmd09/Student-Result-Management-System-with-PHP--Nafiz Student Result Management System project with MySQL server. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Name: Nafiz Md Imtiaz Uddin B.Sc. student of Computer Science & Technology (江西理工大学) [2019-2023] personal Email: nafizmdimtiazuddin@yahoo.com Academic Email: 2520190011@mail.jxust.edu.cn ~~~~~~~~~~~~~~~~~~~~~~~~~~~~

1. [Student Result Management System]
Submitted By:
[Student name: Nafiz Md Imtiaz Uddin]
[ID: 2520190011]
[Class name: 2019 C.S.T]
To: Mr. Asim Khan
Course Title: PHP (Web application)
JIANGXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
INTRODUCTION

2. 1. Interface (screen shot of all the interfaces in your project. Not: No need for HTML code to print)
I. Login.php (name of the interface and past the screen shot after heading)

3. II. Registraction.php
III. Home.php

4. IV. Create Student Class2

5. V. Show Student Class

6. VI. Subject Creation
VII. Manage Subjects

7. VIII. Add Subject Combination
IX. Show Subjects

8. X. Manage Subjects Combination
XI. Student Admission

9. XII. Manage Students
XIII. Change Password

10. 2. Adynamic pages (past the dynamic pages PHP code here)
XIV. Login.php (PHP access code)
<?php
include('includes/config.php');
$username = $_POST['user'];
$password = $_POST['pass'];
//to prevent from mysqli injection
$username = stripcslashes($username);
$password = stripcslashes($password);
$username = mysqli_real_escape_string($con, $username);
$password = mysqli_real_escape_string($con, $password);
$sql = "select *from login where username = '$username' and password = '$
password'";
$result = mysqli_query($con, $sql);
$row = mysqli_fetch_array($result, MYSQLI_ASSOC);
$count = mysqli_num_rows($result);
if($count == 1){
echo "<h1><center> Login successful </center></h1>";
}
else{
echo "<h1> Login failed. Invalid username or password.</h1>";
}
?>
XV. Registraction.php
<?php
session_start();
error_reporting(0);
include('includes/config.php');
$username = "";
$email = "";
$errors = array();

11. if (isset($_POST['reg_user'])) {
// receive all input values from the form
$username = mysqli_real_escape_string($db, $_POST['username']);
$email = mysqli_real_escape_string($db, $_POST['email']);
$password_1 = mysqli_real_escape_string($db, $_POST['password_1']);
$password_2 = mysqli_real_escape_string($db, $_POST['password_2']);
if (empty($username)) { array_push($errors, "Username is required"); }
if (empty($email)) { array_push($errors, "Email is required"); }
if (empty($password_1)) { array_push($errors, "Password is required"); }
if ($password_1 != $password_2) {
array_push($errors, "The two passwords do not match");
}
// first check the database to make sure
// a user does not already exist with the same username and/or email
$user_check_query = "SELECT * FROM users WHERE username='$username' OR email='$
email' LIMIT 1";
$result = mysqli_query($db, $user_check_query);
$user = mysqli_fetch_assoc($result);
if ($user) { // if user exists
if ($user['username'] === $username) {
array_push($errors, "Username already exists");
}
if ($user['email'] === $email) {
array_push($errors, "email already exists");
}
}
if (count($errors) == 0) {
$password = md5($password_1);
$query = "INSERT INTO users (username, email, password)
VALUES('$username', '$email', '$password')";
mysqli_query($db, $query);
$_SESSION['username'] = $username;
$_SESSION['success'] = "You are now logged in";
header('location: index.php');
}
}
XVI. Home.php

12. <?php
session_start();
error_reporting(0);
include('includes/config.php');
if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");
}
else{
?>
<?php
$sql1 ="SELECT StudentId from tblstudents ";
$query1 = $dbh -> prepare($sql1);
$query1->execute();
$results1=$query1->fetchAll(PDO::FETCH_OBJ);
$totalstudents=$query1->rowCount();
?>
<span class="number counter"><?php ec
ho htmlentities($totalstudents);?></span>
<span class="name">See to manage Stud
ent profile</span>
<span class="bg-
icon"><i class="fa fa-users"></i></span>
</a>
<!-- /.dashboard-stat -->
</div>
<!-- /.col-lg-3 col-md-3 col-sm-6 col-xs-12 -
->
<div class="col-lg-3 col-md-3 col-sm-6 col-
xs-12">
<a class="dashboard-stat bg-
danger" href="manage-subjects.php">
XVII. add-result
<?php include('includes/topbar.php');?>
<!-- ========== WRAPPER FOR BOTH SIDEBARS & MAIN CONTENT ========== -
-><div class="content-wrapper">
<div class="content-container">
<!-- ========== LEFT SIDEBAR ========== -->

13. <?php include('includes/leftbar.php');?>
<!-- /.left-sidebar -->
<div class="main-page">
<div class="container-fluid">
<div class="row page-title-div">
<div class="col-md-6">
<h2 class="title">Declare Result</h2>
</div>
<!-- /.col-md-6 text-right -->
</div>
<!-- /.row -->
<div class="row breadcrumb-div">
<div class="col-md-6">
<ul class="breadcrumb">
<li><a href="dashboard.php"><i class="fa
fa-home"></i> Home</a></li>
<li class="active">Student Result</li>
</ul>
</div>
</div>
<!-- /.row -->
</div>
<div class="container-fluid">
<div class="row">
<div class="col-md-12">
<div class="panel">
<div class="panel-body">
<div class="alert alert-danger left-icon-alert" role="alert">
<strong>Oh snap!</strong> <?php echo
htmlentities($error); ?>
</div>
<?php } ?>
<form class="form-
horizontal" method="post">
<div class="form-group">
<label for="default" class="col-sm-2 control-label">Class</label>

14. <div class="col-sm-10">
<select name="class" class="form-
control clid" id="classid" onChange="getStudent(this.value);" required="required"
>
<option value="">Select Class</option> </select>
</div>
</div>
<div class="form-group">
<label for="date" class="
col-sm-2 control-label ">Student Name</label>
<div class="col-sm-10">
<select name="studentid" clas
s="form-
control stid" id="studentid" required="required" onChange="getresult(this.value);
">
</select>
</div>
</div>
<div class="form-group">
<div class="col-sm-10">
<div id="reslt">
</div>
</div>
</div>
<div class="form-group">
<label for="date" class="
col-sm-2 control-label">Subjects</label>
<div class="col-sm-10">
<div id="subject">
</div>
</div>
</div>
<div class="form-group">
<div class="col-sm-
offset-2 col-sm-10">
<button type="submit"
name="submit" id="submit" class="btn btn-primary">Declare Result</button>
</div>
</div>

15. </form>
</div>
</div>
</div>
<!-- /.col-md-12 -->
</div>
</div>
</div>
<!-- /.content-container -->
</div>
<!-- /.content-wrapper -->
</div>
<!-- /.main-wrapper -->
<script>
$(function($) {
$(".js-states").select2();
$(".js-states-limit").select2({
maximumSelectionLength: 2
});
$(".js-states-hide").select2({
minimumResultsForSearch: Infinity
});
});
</script>
<?PHP } ?>
XVIII. add-students
<?php include('includes/topbar.php');?>
<!-- ========== WRAPPER FOR BOTH SIDEBARS & MAIN CONTENT ========== -
->
<div class="content-wrapper">
<div class="content-container">
<!-- ========== LEFT SIDEBAR ========== -->
<?php include('includes/leftbar.php');?>
<!-- /.left-sidebar -->
<div class="main-page">
<div class="container-fluid">
<div class="row page-title-div">

16. <div class="col-md-6">
<h2 class="title">Student Admission</h2>
</div>
<!-- /.col-md-6 text-right -->
</div>
<!-- /.row -->
<div class="row breadcrumb-div">
<div class="col-md-6">
<ul class="breadcrumb">
<li><a href="dashboard.php"><i class="fa
fa-home"></i> Home</a></li>
<li class="active">Student Admission</li>
</ul>
</div>
</div>
<!-- /.row -->
</div>
<div class="container-fluid">
<div class="row">
<div class="col-md-12">
<div class="panel">
<div class="panel-heading">
<div class="panel-title">
<h5>Fill the Student info</h5
>
</div>
</div>
<div class="panel-body">
<div class="alert alert-danger left-icon-alert" role="alert">
<strong>Oh snap!</strong> <?php echo
htmlentities($error); ?>
</div>
<?php } ?>
<form class="form-
horizontal" method="post">
<div class="form-group">
<label for="default" class="col-sm-2 control-label">Full Name</label>
<div class="col-sm-10">

17. <input type="text" name="fullanme" class="form-
control" id="fullanme" required="required" autocomplete="off">
</div>
</div>
<div class="form-group">
<label for="default" class="col-sm-2 control-label">Rool Id</label>
<div class="col-sm-10">
<input type="text" name="rollid" class="form-
control" id="rollid" maxlength="5" required="required" autocomplete="off">
</div>
</div>
<div class="form-group">
<label for="default" class="col-sm-2 control-label">Email id)</label>
<div class="col-sm-10">
<input type="email" name="emailid" class="form-
control" id="email" required="required" autocomplete="off">
</div>
</div>
<div class="form-group">
<label for="default" class="col-sm-2 control-label">Gender</label>
<div class="col-sm-10">
<input type="radio" name="gender" value="Male" required="required" checked="">Mal
e <input type="radio" name="gender" value="Female" required="required">Female <in
put type="radio" name="gender" value="Other" required="required">Other
</div>
</div>
<div class="form-group">
<label for="default" clas
s="col-sm-2 control-label">Class</label>
<div class="col-sm-10">

18. <select name="class" class="form-control" id="default" required="required">
<option value="">Select Class</option>
</select>
</div>
</div>
<div class="form-group">
<label for="date" class="
col-sm-2 control-label">DOB</label>
<div class="col-sm-10">
<input type="date" n
ame="dob" class="form-control" id="date">
</div>
</div>
<div class="form-group">
<div class="col-sm-
offset-2 col-sm-10">
<button type="submit"
name="submit" class="btn btn-primary">Add</button>
</div>
</div>
</form>
</div>
</div>
</div>
<!-- /.col-md-12 -->
</div>
</div>
</div>
<!-- /.content-container -->
</div>
<!-- /.content-wrapper -->
</div> <?PHP } ?>
XIX. add-subjectcombination
<?php include('includes/topbar.php');?>
<!-- ========== WRAPPER FOR BOTH SIDEBARS & MAIN CONTENT ========== -
->
<div class="content-wrapper">

19. <div class="content-container">
<!-- ========== LEFT SIDEBAR ========== -->
<?php include('includes/leftbar.php');?>
<!-- /.left-sidebar -->
<div class="main-page">
<div class="container-fluid">
<div class="row page-title-div">
<div class="col-md-6">
<h2 class="title">Add Subject Combination</h2
>
</div>
<!-- /.col-md-6 text-right -->
</div>
<!-- /.row -->
<div class="row breadcrumb-div">
<div class="col-md-6">
<ul class="breadcrumb">
<li><a href="dashboard.php"><i class="fa
fa-home"></i> Home</a></li>
<li> Subjects</li>
<li class="active">Add Subject Combinatio
n</li>
</ul>
</div>
</div>
<!-- /.row -->
</div>
<div class="container-fluid">
<div class="row">
<div class="col-md-12">
<div class="panel">
<div class="panel-heading">
<div class="panel-title">
<h5>Add Subject Combination</
h5>
</div>
</div>
<div class="panel-body">

20. <div class="alert alert-danger left-icon-alert" role="alert">
<strong>Oh snap!</strong> <?php echo
htmlentities($error); ?>
</div>
<?php } ?>
<form class="form-
horizontal" method="post">
<div class="form-group">
<label for="default" clas
s="col-sm-2 control-label">Class</label>
<div class="col-sm-10">
<select name="class" class="form-control" id="default" required="required">
<option value="">Select Class</option>
</select>
</div>
</div>
<div class="form-group">
<label for="default" clas
s="col-sm-2 control-label">Subject</label>
<div class="col-sm-10">
<select name="subject" class="form-control" id="default" required="required">
<option value="">Select Subject</option>
<?php $sql = "SELECT * from tblsubjects";
$query = $dbh->prepare($sql);
$query->execute();
$results=$query->fetchAll(PDO::FETCH_OBJ);
if($query->rowCount() > 0)
{
foreach($results as $result)
{ ?>
<option value="<?php echo htmlentities($result-
>id); ?>"><?php echo htmlentities($result->SubjectName); ?></option>
<?php }} ?>
</select>
</div>
</div>
<div class="form-group">
<div class="col-sm-
offset-2 col-sm-10">
<button type="submit"
name="submit" class="btn btn-primary">Add</button>
</div>

21. </div>
</form>
</div>
</div>
</div>
<!-- /.col-md-12 -->
</div>
</div>
</div>
<!-- /.content-container -->
</div>
<!-- /.content-wrapper -->
</div>
<?PHP } ?>
XX. change-password
<?php include('includes/leftbar.php');?>
<!-- /.left-sidebar -->
<div class="main-page">
<div class="container-fluid">
<div class="row page-title-div">
<div class="col-md-6">
<h2 class="title">Admin Change Password</h2>
</div>
</div>
<!-- /.row -->
<div class="row breadcrumb-div">
<div class="col-md-6">
<ul class="breadcrumb">
<li><a href="dashboard.php"><i class="fa
fa-home"></i> Home</a></li>
<li class="active">Admin change password<
/li>
</ul>
</div>
</div>

22. <!-- /.row -->
</div>
<!-- /.container-fluid -->
<section class="section">
<div class="container-fluid">
<div class="row">
<div class="col-md-8 col-md-offset-2">
<div class="panel">
<div class="panel-heading">
<div class="panel-title">
<h5>Admin Change Password</h5
>
</div>
</div>
<div class="alert alert-danger left-icon-alert" role="alert">
<strong>Oh snap!</strong> <?php echo
htmlentities($error); ?>
</div>
<?php } ?>
<div class="panel-body">
<form name="chngpwd" method="pos
t" onSubmit="return valid();">
<div class="form-group has-
success">
<label for="success" clas
s="control-label">Current Password</label>
<div class="">
<input type="password" name="password" class=
"form-control" required="required" id="success">
</div>
</div>
<div class="form-
group has-success">
<label for="success" clas
s="control-label">New Password</label>
<div class="">

23. <input type="password
" name="newpassword" required="required" class="form-control" id="success">
</div>
</div>
<div class="form-group has-
success">
<label for="success" clas
s="control-label">Confirm Password</label>
<div class="">
<input type="password
" name="confirmpassword" class="form-control" required="required" id="success">
</div>
</div>
<div class="form-group has-success">
<div class="">
<button type="submit"
name="submit" class="btn btn-success btn-labeled">Change<span class="btn-
label btn-label-right"><i class="fa fa-check"></i></span></button>
</div>
</form>
</div>
</div>
</div>
<!-- /.col-md-8 col-md-offset-2 -->
</div>
<!-- /.row -->
</div>
<!-- /.container-fluid -->
</section>
<!-- /.section -->
</div>
<!-- /.main-page -->
</div>
<!-- /.content-container -->
</div>
<!-- /.content-wrapper -->

24. </div>
<!-- /.main-wrapper -->
<?php } ?>
XXI. create-class
<?php include('includes/leftbar.php');?>
<!-- /.left-sidebar -->
<div class="main-page">
<div class="container-fluid">
<div class="row page-title-div">
<div class="col-md-6">
<h2 class="title">Create Student Class</h2>
</div>
</div>
<!-- /.row -->
<div class="row breadcrumb-div">
<div class="col-md-6">
<ul class="breadcrumb">
<li><a href="dashboard.php"><i class="fa
fa-home"></i> Home</a></li>
<li><a href="#">Classes</a></li>
<li class="active">Create Class</li>
</ul>
</div>
</div>
<!-- /.row -->
</div>
<!-- /.container-fluid -->
<section class="section">
<div class="container-fluid">
<div class="row">

25. <div class="col-md-8 col-md-offset-2">
<div class="panel">
<div class="panel-heading">
<div class="panel-title">
<h5>Create Student Class</h5>
</div>
</div>
</div>
<?php } ?>
<div class="panel-body">
<form method="post">
<div class="form-group has-
success">
<label for="success" clas
s="control-label">Class Name</label>
<div class="">
<input type="text" na
me="classname" class="form-control" required="required" id="success">
<span class="help-
block">Eg- Third, Fouth,Sixth etc</span>
</div>
</div>
<div class="form-
group has-success">
<label for="success" clas
s="control-label">Class Name in Numeric</label>
<div class="">
<input type="number"
name="classnamenumeric" required="required" class="form-control" id="success">
<span class="help-
block">Eg- 1,2,4,5 etc</span>
</div>
</div>
<div class="form-group has-
success">
<label for="success" clas
s="control-label">Section</label>
<div class="">
<input type="text" na
me="section" class="form-control" required="required" id="success">
<span class="help-
block">Eg- A,B,C etc</span>
</div>

26. </div>
<div class="form-group has-success">
<div class="">
<button type="submit"
name="submit" class="btn btn-success btn-labeled">Submit<span class="btn-
label btn-label-right"><i class="fa fa-check"></i></span></button>
</div>
</form>
</div>
</div>
</div>
<!-- /.col-md-8 col-md-offset-2 -->
</div>
<!-- /.row -->
</div>
<!-- /.container-fluid -->
</section>
<!-- /.section -->
</div>
<!-- /.main-page -->
</div>
<!-- /.content-container -->
</div>
<!-- /.content-wrapper -->
</div>
<?php } ?>
XXII. create-subject

27. <?php include('includes/topbar.php');?>
<!-- ========== WRAPPER FOR BOTH SIDEBARS & MAIN CONTENT ========== -
->
<div class="content-wrapper">
<div class="content-container">
<!-- ========== LEFT SIDEBAR ========== -->
<?php include('includes/leftbar.php');?>
<!-- /.left-sidebar -->
<div class="main-page">
<div class="container-fluid">
<div class="row page-title-div">
<div class="col-md-6">
<h2 class="title">Subject Creation</h2>
</div>
<!-- /.col-md-6 text-right -->
</div>
<!-- /.row -->
<div class="row breadcrumb-div">
<div class="col-md-6">
<ul class="breadcrumb">
<li><a href="dashboard.php"><i class="fa
fa-home"></i> Home</a></li>
<li> Subjects</li>
<li class="active">Create Subject</li>
</ul>
</div>
</div>
<!-- /.row -->
</div>
<div class="container-fluid">
<div class="row">
<div class="col-md-12">
<div class="panel">
<div class="panel-heading">
<div class="panel-title">
<h5>Create Subject</h5>
</div>
</div>

28. <div class="panel-body">
</div>
<?php } ?>
<form class="form-
horizontal" method="post">
<div class="form-group">
<label for="default" clas
s="col-sm-2 control-label">Subject Name</label>
<div class="col-sm-10">
<input type="text" name="subjectname" class="form-
control" id="default" placeholder="Subject Name" required="required">
</div>
</div>
<div class="form-group">
<label for="default" clas
s="col-sm-2 control-label">Subject Code</label>
<div class="col-sm-10">
<input type="text" name="subjectcode" class="form-
control" id="default" placeholder="Subject Code" required="required">
</div>
</div>
<div class="form-group">
<div class="col-sm-
offset-2 col-sm-10">
<button type="submit"
name="submit" class="btn btn-primary">Submit</button>
</div>
</div>
</form>
</div>
</div>
</div>
<!-- /.col-md-12 -->
</div>
</div>
</div>
<!-- /.content-container -->
</div>
<!-- /.content-wrapper -->
</div>

29. <?PHP } ?>
XXIII. edit-class
<?php include('includes/leftbar.php');?>
<!-- /.left-sidebar -->
<div class="main-page">
<div class="container-fluid">
<div class="row page-title-div">
<div class="col-md-6">
<h2 class="title">Update Student Class</h2>
</div>
</div>
<!-- /.row -->
<div class="row breadcrumb-div">
<div class="col-md-6">
<ul class="breadcrumb">
<li><a href="dashboard.php"><i class="fa
fa-home"></i> Home</a></li>
<li><a href="#">Classes</a></li>
<li class="active">Update Class</li>
</ul>
</div>
</div>
<!-- /.row -->
</div>
<!-- /.container-fluid -->
<section class="section">
<div class="container-fluid">
<div class="row">
<div class="col-md-8 col-md-offset-2">
<div class="panel">
<div class="panel-heading">
<div class="panel-title">

30. <h5>Update Student Class info
</h5>
</div>
</div>
</div>
<?php } ?>
<form method="post">
<label for="success" clas
s="control-label">Class Name</label>
<div class="">
<input type="text" na
me="classname" value="<?php echo htmlentities($result-
>ClassName);?>" required="required" class="form-control" id="success">
<span class="help-
block">Eg- Third, Fouth,Sixth etc</span>
</div>
</div>
<div class="form-
group has-success">
<label for="success" clas
s="control-label">Class Name in Numeric</label>
<div class="">
<input type="number"
name="classnamenumeric" value="<?php echo htmlentities($result-
>ClassNameNumeric);?>" required="required" class="form-control" id="success">
<span class="help-
block">Eg- 1,2,4,5 etc</span>
</div>
</div>
<div class="form-group has-
success">
<label for="success" clas
s="control-label">Section</label>
<div class="">
<input type="text" na
me="section" value="<?php echo htmlentities($result->Section);?>" class="form-
control" required="required" id="success">
<span class="help-
block">Eg- A,B,C etc</span>
</div>
</div>
<?php }} ?>
<div class="form-group has-success">

31. <div class="">
<button type="submit"
name="update" class="btn btn-success btn-labeled">Update<span class="btn-
label btn-label-right"><i class="fa fa-check"></i></span></button>
</div>
</form>
</div>
</div>
</div>
<!-- /.col-md-8 col-md-offset-2 -->
</div>
<!-- /.row -->
</div>
<!-- /.container-fluid -->
</section>
<!-- /.section -->
</div>
<!-- /.main-page -->
<!-- /.right-sidebar -->
</div>
<!-- /.content-container -->
</div>
<!-- /.content-wrapper -->
</div>
<?php } ?>
XXIV. edit-result

32. <?php include('includes/topbar.php');?>
<!-- ========== WRAPPER FOR BOTH SIDEBARS & MAIN CONTENT ========== -
->
<div class="content-wrapper">
<div class="content-container">
<!-- ========== LEFT SIDEBAR ========== -->
<?php include('includes/leftbar.php');?>
<!-- /.left-sidebar -->
<div class="main-page">
<div class="container-fluid">
<div class="row page-title-div">
<div class="col-md-6">
<h2 class="title">Student Result Info</h2>
</div>
<!-- /.col-md-6 text-right -->
</div>
<!-- /.row -->
<div class="row breadcrumb-div">
<div class="col-md-6">
<ul class="breadcrumb">
<li><a href="dashboard.php"><i class="fa
fa-home"></i> Home</a></li>
<li class="active">Result Info</li>
</ul>
</div>
</div>
<!-- /.row -->
</div>
<div class="container-fluid">
<div class="row">
<div class="col-md-12">
<div class="panel">
<div class="panel-heading">
<div class="panel-title">
<h5>Update the Result info</h
5>
</div>

33. </div>
<div class="panel-body">
<?php if($msg){?>
<div class="alert alert-success left-icon-alert" role="alert">
<strong>Well done!</strong><?php echo htmlentities($msg); ?>
</div><?php }
else if($error){?>
<div class="alert alert-danger left-icon-alert" role="alert">
<strong>Oh snap!</strong> <?php echo
htmlentities($error); ?>
</div>
<?php } ?>
<form class="form-
horizontal" method="post">
<div class="form-group">
<label for="default" class="col-sm-
2 control-label">Class</label>
<div class="col-sm-10">
<?php echo htmlentities($row->ClassName)?>(<?php echo htmlentities($row-
>Section)?>)
</div>
</div>
<div class="form-group">
<label for="default" class="col-sm-2 control-label">Full Name</label>
<div class="col-sm-10">
<?php echo htmlentities($row->StudentName);?>
</div>
</div>
<?php } }?>
<div class="form-group">
<label for="default" class="col-sm-2 control-
label"><?php echo htmlentities($result->SubjectName)?></label>
<div class="col-sm-10">
<input type="hidden" name="id[]" value="<?php echo htmlentities($result-
>resultid)?>">
<input type="text" name="marks[]" class="form-
control" id="marks" value="<?php echo htmlentities($result-
>marks)?>" maxlength="5" required="required" autocomplete="off">
</div>
</div><?php }} ?>

34. <div class="form-group">
<div class="col-sm-
offset-2 col-sm-10">
<button type="submit"
name="submit" class="btn btn-primary">Update</button>
</div>
</div>
</form>
</div>
</div>
</div>
<!-- /.col-md-12 -->
</div>
</div>
</div>
<!-- /.content-container -->
</div>
<!-- /.content-wrapper -->
</div>
<?PHP } ?>
XXV. edit-student
<?php include('includes/topbar.php');?>
<!-- ========== WRAPPER FOR BOTH SIDEBARS & MAIN CONTENT ========== -
->
<div class="content-wrapper">
<div class="content-container">
<!-- ========== LEFT SIDEBAR ========== -->
<?php include('includes/leftbar.php');?>
<!-- /.left-sidebar -->
<div class="main-page">
<div class="container-fluid">
<div class="row page-title-div">
<div class="col-md-6">
<h2 class="title">Student Admission</h2>

35. </div>
<!-- /.col-md-6 text-right -->
</div>
<!-- /.row -->
<div class="row breadcrumb-div">
<div class="col-md-6">
<ul class="breadcrumb">
<li><a href="dashboard.php"><i class="fa
fa-home"></i> Home</a></li>
<li class="active">Student Admission</li>
</ul>
</div>
</div>
<!-- /.row -->
</div>
<div class="container-fluid">
<div class="row">
<div class="col-md-12">
<div class="panel">
<div class="panel-heading">
<div class="panel-title">
<h5>Fill the Student info</h5
>
</div>
</div>
<div class="panel-body">
<div class="alert alert-danger left-icon-alert" role="alert">
<strong>Oh snap!</strong> <?php echo
htmlentities($error); ?>
</div>
<?php } ?>
<form class="form-
horizontal" method="post">
<div class="form-group">
<label for="default" class="col-sm-2 control-label">Full Name</label>
<div class="col-sm-10">
<input type="text" name="fullanme" class="form-
control" id="fullanme" value="<?php echo htmlentities($result-
>StudentName)?>" required="required" autocomplete="off">
</div>
</div>

36. <div class="form-group">
<label for="default" class="col-sm-2 control-label">Rool Id</label>
<div class="col-sm-10">
<input type="text" name="rollid" class="form-
control" id="rollid" value="<?php echo htmlentities($result-
>RollId)?>" maxlength="5" required="required" autocomplete="off">
</div>
</div>
<div class="form-group">
<label for="default" class="col-sm-2 control-label">Email id)</label>
<div class="col-sm-10">
<input type="email" name="emailid" class="form-
control" id="email" value="<?php echo htmlentities($result-
>StudentEmail)?>" required="required" autocomplete="off">
</div>
</div>
<div class="form-group">
<label for="default" class="col-sm-2 control-label">Gender</label>
<div class="col-sm-10">
<?php $gndr=$result->Gender;
if($gndr=="Male")
{
?>
<input type="radio" name="gender" value="Male" required="required" checked>Male <
input type="radio" name="gender" value="Female" required="required">Female <input
type="radio" name="gender" value="Other" required="required">Other
<?php }?>
<?php
if($gndr=="Female")
{
?>
<input type="radio" name="gender" value="Male" required="required" >Male <input t
ype="radio" name="gender" value="Female" required="required" checked>Female <inpu
t type="radio" name="gender" value="Other" required="required">Other
<?php }?>
<?php
if($gndr=="Other")
{
?>

37. <input type="radio" name="gender" value="Male" required="required" >Male <input t
ype="radio" name="gender" value="Female" required="required">Female <input type="
radio" name="gender" value="Other" required="required" checked>Other
<?php }?>
</div>
</div>
<div class="form-group">
<label for="default" clas
s="col-sm-2 control-label">Class</label>
<div class="col-sm-10">
<input type="text" name="classname" class="form-
control" id="classname" value="<?php echo htmlentities($result-
>ClassName)?>(<?php echo htmlentities($result->Section)?>)" readonly>
</div>
</div>
<div class="form-group">
<label for="date" class="
col-sm-2 control-label">DOB</label>
<div class="col-sm-10">
<input type="date" name="dob" class="form-
control" value="<?php echo htmlentities($result->DOB)?>" id="date">
</div>
</div>
<div class="form-group">
<label for="default" class="col-sm-2 control-label">Reg Date: </label>
<div class="col-sm-10">
<?php echo htmlentities($result->RegDate)?>
</div>
</div>
<div class="form-group">
<label for="default" class="col-sm-2 control-label">Status</label>
<div class="col-sm-10">
<?php $stats=$result->Status;
if($stats=="1")
{
?>
<input type="radio" name="status" value="1" required="required" checked>Active <i
nput type="radio" name="status" value="0" required="required">Block
<?php }?>

38. <?php
if($stats=="0")
{
?>
<input type="radio" name="status" value="1" required="required" >Active <input ty
pe="radio" name="status" value="0" required="required" checked>Block
<?php }?>
</div>
</div>
<?php }} ?>
<div class="form-group">
<div class="col-sm-
offset-2 col-sm-10">
<button type="submit"
name="submit" class="btn btn-primary">Add</button>
</div>
</div>
</form>
</div>
</div>
</div>
<!-- /.col-md-12 -->
</div>
</div>
</div>
<!-- /.content-container -->
</div>
<!-- /.content-wrapper -->
</div>
<?PHP } ?>
XXVI. edit-subject
<?php include('includes/topbar.php');?>

39. <!-- ========== WRAPPER FOR BOTH SIDEBARS & MAIN CONTENT ========== -
->
<div class="content-wrapper">
<div class="content-container">
<!-- ========== LEFT SIDEBAR ========== -->
<?php include('includes/leftbar.php');?>
<!-- /.left-sidebar -->
<div class="main-page">
<div class="container-fluid">
<div class="row page-title-div">
<div class="col-md-6">
<h2 class="title">Update Subject</h2>
</div>
<!-- /.col-md-6 text-right -->
</div>
<!-- /.row -->
<div class="row breadcrumb-div">
<div class="col-md-6">
<ul class="breadcrumb">
<li><a href="dashboard.php"><i class="fa
fa-home"></i> Home</a></li>
<li> Subjects</li>
<li class="active">Update Subject</li>
</ul>
</div>
</div>
<!-- /.row -->
</div>
<div class="container-fluid">
<div class="row">
<div class="col-md-12">
<div class="panel">
<div class="panel-heading">
<div class="panel-title">
<h5>Update Subject</h5>
</div>
</div>
<div class="panel-body">

40. <?php if($msg){?>
<div class="alert alert-success left-icon-alert" role="alert">
<strong>Well done!</strong><?php echo htmlentities($msg); ?>
</div><?php }
else if($error){?>
<div class="alert alert-danger left-icon-alert" role="alert">
<strong>Oh snap!</strong> <?php echo
htmlentities($error); ?>
</div>
<?php } ?>
<form class="form-
horizontal" method="post">
<div class="form-group">
<label for="default" clas
s="col-sm-2 control-label">Subject Name</label>
<div class="col-sm-10">
<input type="text" name="subjectname" value="<?php echo htmlentities($result-
>SubjectName);?>" class="form-
control" id="default" placeholder="Subject Name" required="required">
</div>
</div>
<div class="form-group">
<label for="default" clas
s="col-sm-2 control-label">Subject Code</label>
<div class="col-sm-10">
<input type="text" name="subjectcode" class="form-
control" value="<?php echo htmlentities($result-
>SubjectCode);?>" id="default" placeholder="Subject Code" required="required">
</div>
</div>
<?php }} ?>
<div class="form-group">
<div class="col-sm-
offset-2 col-sm-10">
<button type="submit"
name="Update" class="btn btn-primary">Update</button>
</div>
</div>
</form>
</div>

41. </div>
</div>
<!-- /.col-md-12 -->
</div>
</div>
</div>
<!-- /.content-container -->
</div>
<!-- /.content-wrapper -->
</div>
<?PHP } ?>
XXVII. manage-classes
<?php include('includes/leftbar.php');?>
<div class="main-page">
<div class="container-fluid">
<div class="row page-title-div">
<div class="col-md-6">
<h2 class="title">Manage Classes</h2>
</div>
<!-- /.col-md-6 text-right -->
</div>
<!-- /.row -->
<div class="row breadcrumb-div">
<div class="col-md-6">
<ul class="breadcrumb">
<li><a href="dashboard.php"><i class="fa
fa-home"></i> Home</a></li>
<li> Classes</li>
<li class="active">Manage Classes</li>
</ul>
</div>
</div>
<!-- /.row -->
</div>
<!-- /.container-fluid -->
<section class="section">

42. <div class="container-fluid">
<div class="row">
<div class="col-md-12">
<div class="panel">
<div class="panel-heading">
<div class="panel-title">
<h5>View Classes Info</h5>
</div>
</div>
<div class="alert alert-danger left-icon-alert" role="alert">
<strong>Oh snap!</strong> <?php echo
htmlentities($error); ?>
</div>
<?php } ?>
<div class="panel-body p-20">
<table id="example" class="displa
y table table-striped table-bordered" cellspacing="0" width="100%">
<thead>
<tr>
<th>#</th>
<th>Class Name</th>
<th>Class Name Numeri
c</th>
<th>Section</th>
<th>Creation Date</th
>
<th>Action</th>
</tr>
</thead>
<tfoot>
<tr>
<th>#</th>
<th>Class Name</th>
<th>Class Name Numeri
c</th>
<th>Section</th>
<th>Creation Date</th
>
<th>Action</th>
</tr>

43. </tfoot>
<tbody>
<tr>
<td><?php echo htmlentities($cnt);?></td>
<td><?php echo htmlen
tities($result->ClassName);?></td>
<td><?php echo htmlen
tities($result->ClassNameNumeric);?></td>
<td><?php echo htmlen
tities($result->Section);?></td>
<td><?php echo htmlen
tities($result->CreationDate);?></td>
<td>
<a href="edit-class.php?classid=<?php echo htmlentities($result-
>id);?>"><i class="fa fa-edit" title="Edit Record"></i> </a>
</td>
</tr>
<?php $cnt=$cnt+1;}} ?>
</tbody>
</table>
<!-- /.col-md-12 -->
</div>
</div>
</div>
<!-- /.col-md-6 -->
</div>
<!-- /.col-md-12 -->
</div>
</div>
<!-- /.panel -->
</div>
<!-- /.col-md-6 -->
</div>
<!-- /.row -->
</div>
<!-- /.container-fluid -->

44. </section>
<!-- /.section -->
</div>
<!-- /.main-page -->
</div>
<!-- /.content-container -->
</div>
<!-- /.content-wrapper -->
</div>
<!-- /.main-wrapper -->
<?php } ?>
XXVIII. manage-results
<?php include('includes/leftbar.php');?>
<div class="main-page">
<div class="container-fluid">
<div class="row page-title-div">
<div class="col-md-6">
<h2 class="title">Manage Students</h2>
</div>
<!-- /.col-md-6 text-right -->
</div>
<!-- /.row -->
<div class="row breadcrumb-div">
<div class="col-md-6">
<ul class="breadcrumb">
<li><a href="dashboard.php"><i class="fa
fa-home"></i> Home</a></li>
<li> Students</li>
<li class="active">Manage Students</li>
</ul>

45. </div>
</div>
<!-- /.row -->
</div>
<!-- /.container-fluid -->
<section class="section">
<div class="container-fluid">
<div class="row">
<div class="col-md-12">
<div class="panel">
<div class="panel-heading">
<div class="panel-title">
<h5>View Students Info</h5>
</div>
</div>
</div><?php }
else if($error){?>
<div class="alert alert-danger left-icon-alert" role="alert">
<strong>Oh snap!</strong> <?php echo
htmlentities($error); ?>
</div>
<?php } ?>
<div class="panel-body p-20">
<table id="example" class="displa
y table table-striped table-bordered" cellspacing="0" width="100%">
<thead>
<tr>
<th>#</th>
<th>Student Name</th>
<th>Roll Id</th>
<th>Class</th>
<th>Reg Date</th>
<th>Status</th>
<th>Action</th>
</tr>
</thead>
<tfoot>
<tr>

46. <th>#</th>
<th>Student Name</th>
<th>Roll Id</th>
<th>Class</th>
<th>Reg Date</th>
<th>Status</th>
<th>Action</th>
</tr>
</tfoot>
<tbody>
<tr>
<td><?php echo htmlentities($cnt);?></td>
<td><?php echo htmlen
tities($result->StudentName);?></td>
<td><?php echo htmlen
tities($result->RollId);?></td>
<td><?php echo htmlen
tities($result->ClassName);?>(<?php echo htmlentities($result->Section);?>)</td>
<td><?php echo htmlen
tities($result->RegDate);?></td>
<td><?php if($result
->Status==1){
echo htmlentities('Active');
}
else{
echo htmlentities('Blocked');
}
?></td>
<td>
<a href="edit-result.php?stid=<?php echo htmlentities($result-
>StudentId);?>"><i class="fa fa-edit" title="Edit Record"></i> </a>
</td>
</tr>
<?php $cnt=$cnt+1;}} ?>
</tbody>
</table>
<!-- /.col-md-12 -->
</div>
</div>
</div>

47. <!-- /.col-md-6 -->
</div>
<!-- /.col-md-12 -->
</div>
</div>
<!-- /.panel -->
</div>
<!-- /.col-md-6 -->
</div>
<!-- /.row -->
</div>
<!-- /.container-fluid -->
</section>
<!-- /.section -->
</div>
<!-- /.main-page -->
</div>
<!-- /.content-container -->
</div>
<!-- /.content-wrapper -->
</div>
<!-- /.main-wrapper -->
<?php } ?>
XXIX. manage-students
<?php include('includes/leftbar.php');?>
<div class="main-page">
<div class="container-fluid">
<div class="row page-title-div">

48. <div class="col-md-6">
<h2 class="title">Manage Students</h2>
</div>
<!-- /.col-md-6 text-right -->
</div>
<!-- /.row -->
<div class="row breadcrumb-div">
<div class="col-md-6">
<ul class="breadcrumb">
<li><a href="dashboard.php"><i class="fa
fa-home"></i> Home</a></li>
<li> Students</li>
<li class="active">Manage Students</li>
</ul>
</div>
</div>
<!-- /.row -->
</div>
<!-- /.container-fluid -->
<section class="section">
<div class="container-fluid">
<div class="row">
<div class="col-md-12">
<div class="panel">
<div class="panel-heading">
<div class="panel-title">
<h5>View Students Info</h5>
</div>
</div>
<div class="alert alert-danger left-icon-alert" role="alert">
<strong>Oh snap!</strong> <?php echo
htmlentities($error); ?>
</div>
<?php } ?>
<div class="panel-body p-20">

49. <table id="example" class="displa
y table table-striped table-bordered" cellspacing="0" width="100%">
<thead>
<tr>
<th>#</th>
<th>Student Name</th>
<th>Roll Id</th>
<th>Class</th>
<th>Reg Date</th>
<th>Status</th>
<th>Action</th>
</tr>
</thead>
<tfoot>
<tr>
<th>#</th>
<th>Student Name</th>
<th>Roll Id</th>
<th>Class</th>
<th>Reg Date</th>
<th>Status</th>
<th>Action</th>
</tr>
</tfoot>
<tbody>
<tr>
<td><?php echo htmlentities($cnt);?></td>
<td><?php echo htmlen
tities($result->StudentName);?></td>
<td><?php echo htmlen
tities($result->RollId);?></td>
<td><?php echo htmlen
tities($result->ClassName);?>(<?php echo htmlentities($result->Section);?>)</td>
<td><?php echo htmlen
tities($result->RegDate);?></td>
<td><?php if($result
->Status==1){
echo htmlentities('Active');
}
else{
echo htmlentities('Blocked');
}
?></td>
<td>

50. <a href="edit-student.php?stid=<?php echo htmlentities($result-
>StudentId);?>"><i class="fa fa-edit" title="Edit Record"></i> </a>
</td>
</tr>
<?php $cnt=$cnt+1;}} ?>
</tbody>
</table>
<!-- /.col-md-12 -->
</div>
</div>
</div>
<!-- /.col-md-6 -->
</div>
<!-- /.col-md-12 -->
</div>
</div>
<!-- /.panel -->
</div>
<!-- /.col-md-6 -->
</div>
<!-- /.row -->
</div>
<!-- /.container-fluid -->
</section>
<!-- /.section -->
</div>
<!-- /.main-page -->
</div>
<!-- /.content-container -->
</div>
<!-- /.content-wrapper -->

51. </div>
<?php } ?>
XXX. manage-subjectcombination
<?php include('includes/topbar.php');?>
<!-- ========== WRAPPER FOR BOTH SIDEBARS & MAIN CONTENT ========== -
->
<div class="content-wrapper">
<div class="content-container">
<?php include('includes/leftbar.php');?>
<div class="main-page">
<div class="container-fluid">
<div class="row page-title-div">
<div class="col-md-6">
<h2 class="title">Manage Subjects Combination
</h2>
</div>
<!-- /.col-md-6 text-right -->
</div>
<!-- /.row -->
<div class="row breadcrumb-div">
<div class="col-md-6">
<ul class="breadcrumb">
<li><a href="dashboard.php"><i class="fa
fa-home"></i> Home</a></li>
<li> Subjects</li>
<li class="active">Manage Subjects Combin
ation</li>
</ul>
</div>
</div>
<!-- /.row -->
</div>
<!-- /.container-fluid -->
<section class="section">

52. <div class="container-fluid">
<div class="row">
<div class="col-md-12">
<div class="panel">
<div class="panel-heading">
<div class="panel-title">
<h5>View Subjects Combination
Info</h5>
</div>
</div>
<?php if($msg){?>
<div class="alert alert-success left-icon-alert" role="alert">
<strong>Well done!</strong><?php echo htmlentities($msg); ?>
</div><?php }
else if($error){?>
<div class="alert alert-danger left-icon-alert" role="alert">
<strong>Oh snap!</strong> <?php echo
htmlentities($error); ?>
</div>
<?php } ?>
<div class="panel-body p-20">
<table id="example" class="displa
y table table-striped table-bordered" cellspacing="0" width="100%">
<thead>
<tr>
<th>#</th>
<th>Class and Section
</th>
<th>Subject </th>
<th>Status</th>
<th>Action</th>
</tr>
</thead>
<tfoot>
<tr>
<th>#</th>
<th>Class and Section
</th>
<th>Subject </th>
<th>Status</th>

53. <th>Action</th>
</tr>
</tfoot>
<tbody>
<tr>
<td><?php echo htmlentities($cnt);?></td>
<td><?php echo htmlen
tities($result->ClassName);?> &nbsp; Section-<?php echo htmlentities($result-
>Section);?></td>
<td><?php echo htmlen
tities($result->SubjectName);?></td>
<td><?php $stts=$res
ult->status;
if($stts=='0')
{
echo htmlentities('Inactive');
}
else
{
echo htmlentities('Active');
}
?></td>
<td>
<?php if($stts=='0')
{ ?>
<a href="manage-subjectcombination.php?acid=<?php echo htmlentities($result-
>scid);?>" onclick="confirm('do you really want to ativate this subject');"><i cl
ass="fa fa-check" title="Acticvate Record"></i> </a><?php } else {?>
<a href="manage-subjectcombination.php?did=<?php echo htmlentities($result-
>scid);?>" onclick="confirm('do you really want to deativate this subject');"><i
class="fa fa-times" title="Deactivate Record"></i> </a>
<?php }?>
</td>
</tr>
<?php $cnt=$cnt+1;}} ?>
</tbody>
</table>
<!-- /.col-md-12 -->
</div>

54. </div>
</div>
<!-- /.col-md-6 -->
</div>
<!-- /.col-md-12 -->
</div>
</div>
<!-- /.panel -->
</div>
<!-- /.col-md-6 -->
</div>
<!-- /.row -->
</div>
<!-- /.container-fluid -->
</section>
<!-- /.section -->
</div>
<!-- /.main-page -->
</div>
<!-- /.content-container -->
</div>
<!-- /.content-wrapper -->
</div>
<?php } ?>
XXXI. manage-subjects
<?php include('includes/topbar.php');?>
<!-- ========== WRAPPER FOR BOTH SIDEBARS & MAIN CONTENT ========== -
->
<div class="content-wrapper">

55. <div class="content-container">
<?php include('includes/leftbar.php');?>
<div class="main-page">
<div class="container-fluid">
<div class="row page-title-div">
<div class="col-md-6">
<h2 class="title">Manage Subjects</h2>
</div>
<!-- /.col-md-6 text-right -->
</div>
<!-- /.row -->
<div class="row breadcrumb-div">
<div class="col-md-6">
<ul class="breadcrumb">
<li><a href="dashboard.php"><i class="fa
fa-home"></i> Home</a></li>
<li> Subjects</li>
<li class="active">Manage Subjects</li>
</ul>
</div>
</div>
<!-- /.row -->
</div>
<!-- /.container-fluid -->
<section class="section">
<div class="container-fluid">
<div class="row">
<div class="col-md-12">
<div class="panel">
<div class="panel-heading">
<div class="panel-title">
<h5>View Subjects Info</h5>
</div>
</div>
<?php if($msg){?>
<div class="alert alert-success left-icon-alert" role="alert">

56. <strong>Well done!</strong><?php echo htmlentities($msg); ?>
</div><?php }
else if($error){?>
<div class="alert alert-danger left-icon-alert" role="alert">
<strong>Oh snap!</strong> <?php echo
htmlentities($error); ?>
</div>
<?php } ?>
<div class="panel-body p-20">
<table id="example" class="displa
y table table-striped table-bordered" cellspacing="0" width="100%">
<thead>
<tr>
<th>#</th>
<th>Subject Name</th>
<th>Subject Code</th>
<th>Creation Date</th
>
<th>Updation Date</th
>
<th>Action</th>
</tr>
</thead>
<tfoot>
<tr>
<th>#</th>
<th>Subject Name</th
>
<th>Subject Code</th>
<th>Creation Date</th
>
<th>Updation Date</th
>
<th>Action</th>
</tr>
</tfoot>
<tbody>
<tr>
<td><?php echo htmlentities($cnt);?></td>
<td><?php echo htmlen
tities($result->SubjectName);?></td>
<td><?php echo htmlen
tities($result->SubjectCode);?></td>

57. <td><?php echo htmlen
tities($result->Creationdate);?></td>
<td><?php echo htmlen
tities($result->UpdationDate);?></td>
<td>
<a href="edit-subject.php?subjectid=<?php echo htmlentities($result-
>id);?>"><i class="fa fa-edit" title="Edit Record"></i> </a>
</td>
</tr>
<?php $cnt=$cnt+1;}} ?>
</tbody>
</table>
<!-- /.col-md-12 -->
</div>
</div>
</div>
<!-- /.col-md-6 -->
</div>
<!-- /.col-md-12 -->
</div>
</div>
<!-- /.panel -->
</div>
<!-- /.col-md-6 -->
</div>
<!-- /.row -->
</div>
<!-- /.container-fluid -->
</section>
<!-- /.section -->
</div>
<!-- /.main-page -->

58. </div>
<!-- /.content-container -->
</div>
<!-- /.content-wrapper -->
</div>
<?php } ?>
XXXII. result
XXXIII. logout

59. 3. Database Access pages (past the Database access pages here)
<?php
// DB credentials.
define('DB_HOST','localhost');
define('DB_USER','root');
define('DB_PASS','');
define('DB_NAME','nafizsql');
// Establish database connection.
try
{
$dbh = new PDO("mysql:host=".DB_HOST.";dbname=".DB_NAME,DB_USER, DB_PASS,array(PD
O::MYSQL_ATTR_INIT_COMMAND => "SET NAMES 'utf8'"));
}
catch (PDOException $e)
{
exit("Error: " . $e->getMessage());
}
?>
XXXIV. Login.php (just past database code here)
<?php
session_start();
error_reporting(0);
include('includes/config.php');
if($_SESSION['alogin']!=''){
$_SESSION['alogin']='';
}
if(isset($_POST['login']))
{
$uname=$_POST['username'];
$password=md5($_POST['password']);
$sql ="SELECT UserName,Password FROM admin WHERE UserName=:uname and Password=:pa
ssword";
$query= $dbh -> prepare($sql);
$query-> bindParam(':uname', $uname, PDO::PARAM_STR);
$query-> bindParam(':password', $password, PDO::PARAM_STR);
$query-> execute();
$results=$query->fetchAll(PDO::FETCH_OBJ);
if($query->rowCount() > 0)
{
$_SESSION['alogin']=$_POST['username'];

60. echo "<script type='text/javascript'> document.location = 'dashboard.php'; </scri
pt>";
} else{
echo "<script>alert('Invalid Details');</script>";
}
}
?>
XXXV. Registraction.php
<?php
session_start();
error_reporting(0);
include('includes/config.php');
$username = "";
$email = "";
$errors = array();
// connect to the database
$db = mysqli_connect('localhost', 'root', '', 'registration');
// REGISTER USER
if (isset($_POST['reg_user'])) {
// receive all input values from the form
$username = mysqli_real_escape_string($db, $_POST['username']);
$email = mysqli_real_escape_string($db, $_POST['email']);
$password_1 = mysqli_real_escape_string($db, $_POST['password_1']);
$password_2 = mysqli_real_escape_string($db, $_POST['password_2']);
// form validation: ensure that the form is correctly filled ...
// by adding (array_push()) corresponding error unto $errors array
if (empty($username)) { array_push($errors, "Username is required"); }
if (empty($email)) { array_push($errors, "Email is required"); }
if (empty($password_1)) { array_push($errors, "Password is required"); }
if ($password_1 != $password_2) {
array_push($errors, "The two passwords do not match");
}
// first check the database to make sure

61. // a user does not already exist with the same username and/or email
$user_check_query = "SELECT * FROM users WHERE username='$username' OR email='$
email' LIMIT 1";
$result = mysqli_query($db, $user_check_query);
$user = mysqli_fetch_assoc($result);
if ($user) { // if user exists
if ($user['username'] === $username) {
array_push($errors, "Username already exists");
}
if ($user['email'] === $email) {
array_push($errors, "email already exists");
}
}
// Finally, register user if there are no errors in the form
if (count($errors) == 0) {
$password = md5($password_1);//encrypt the password before saving in the data
base
$query = "INSERT INTO users (username, email, password)
VALUES('$username', '$email', '$password')";
mysqli_query($db, $query);
$_SESSION['username'] = $username;
$_SESSION['success'] = "You are now logged in";
header('location: index.php');
}
}
XXXVI. Home.php
<?php
$sql1 ="SELECT StudentId from tblstudents ";
$query1 = $dbh -> prepare($sql1);
$query1->execute();
$results1=$query1->fetchAll(PDO::FETCH_OBJ);
$totalstudents=$query1->rowCount();
?>
<span class="number counter"><?php ec
ho htmlentities($totalstudents);?></span>

62. <span class="name">See to manage Stud
ent profile</span>
<span class="bg-
icon"><i class="fa fa-users"></i></span>
</a>
<!-- /.dashboard-stat -->
</div>
<!-- /.col-lg-3 col-md-3 col-sm-6 col-xs-12 -
->
<div class="col-lg-3 col-md-3 col-sm-6 col-
xs-12">
<a class="dashboard-stat bg-
danger" href="manage-subjects.php">
<?php
$sql ="SELECT id from tblsubjects ";
$query = $dbh -> prepare($sql);
$query->execute();
$results=$query->fetchAll(PDO::FETCH_OBJ);
$totalsubjects=$query->rowCount();
?>
<?php
$sql2 ="SELECT id from tblclasses ";
$query2 = $dbh -> prepare($sql2);
$query2->execute();
$results2=$query2->fetchAll(PDO::FETCH_OBJ);
$totalclasses=$query2->rowCount();
?>
<?php
$sql3="SELECT distinct StudentId from tblresult ";
$query3 = $dbh -> prepare($sql3);
$query3->execute();
$results3=$query3->fetchAll(PDO::FETCH_OBJ);
$totalresults=$query3->rowCount();
?>
XXXVII. Add-result
<?php
session_start();
error_reporting(0);
include('includes/config.php');
if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");

63. }
else{
if(isset($_POST['submit']))
{
$marks=array();
$class=$_POST['class'];
$studentid=$_POST['studentid'];
$mark=$_POST['marks'];
$stmt = $dbh-
>prepare("SELECT tblsubjects.SubjectName,tblsubjects.id FROM tblsubjectcombinatio
n join tblsubjects on tblsubjects.id=tblsubjectcombination.SubjectId WHERE tbls
ubjectcombination.ClassId=:cid order by tblsubjects.SubjectName");
$stmt->execute(array(':cid' => $class));
$sid1=array();
while($row=$stmt->fetch(PDO::FETCH_ASSOC))
{
array_push($sid1,$row['id']);
}
for($i=0;$i<count($mark);$i++){
$mar=$mark[$i];
$sid=$sid1[$i];
$sql="INSERT INTO tblresult(StudentId,ClassId,SubjectId,marks) VALUES(:studentid
,:class,:sid,:marks)";
$query = $dbh->prepare($sql);
$query->bindParam(':studentid',$studentid,PDO::PARAM_STR);
$query->bindParam(':class',$class,PDO::PARAM_STR);
$query->bindParam(':sid',$sid,PDO::PARAM_STR);
$query->bindParam(':marks',$mar,PDO::PARAM_STR);
$query->execute();
$lastInsertId = $dbh->lastInsertId();
if($lastInsertId)
{
$msg="Result info added successfully";
}
else
{
$error="Something went wrong. Please try again";
}
}
}
?>
<?php

64. session_start();
error_reporting(0);
include('includes/config.php');
if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");
}
else{
?>
XXXVIII. add-students
<?php
session_start();
error_reporting(0);
include('includes/config.php');
if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");
}
else{
if(isset($_POST['submit']))
{
$studentname=$_POST['fullanme'];
$roolid=$_POST['rollid'];
$studentemail=$_POST['emailid'];
$gender=$_POST['gender'];
$classid=$_POST['class'];
$dob=$_POST['dob'];
$status=1;
$sql="INSERT INTO tblstudents(StudentName,RollId,StudentEmail,Gender,ClassId,DOB
,Status) VALUES(:studentname,:roolid,:studentemail,:gender,:classid,:dob,:status)
";
$query = $dbh->prepare($sql);
$query->bindParam(':studentname',$studentname,PDO::PARAM_STR);
$query->bindParam(':roolid',$roolid,PDO::PARAM_STR);
$query->bindParam(':studentemail',$studentemail,PDO::PARAM_STR);
$query->bindParam(':gender',$gender,PDO::PARAM_STR);
$query->bindParam(':classid',$classid,PDO::PARAM_STR);
$query->bindParam(':dob',$dob,PDO::PARAM_STR);
$query->bindParam(':status',$status,PDO::PARAM_STR);
$query->execute();
$lastInsertId = $dbh->lastInsertId();

65. if($lastInsertId)
{
$msg="Student info added successfully";
}
else
{
$error="Something went wrong. Please try again";
}
}
?>
XXXIX. add-subjectcombination
<?php
session_start();
error_reporting(0);
include('includes/config.php');
if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");
}
else{
if(isset($_POST['submit']))
{
$class=$_POST['class'];
$subject=$_POST['subject'];
$status=1;
$sql="INSERT INTO tblsubjectcombination(ClassId,SubjectId,status) VALUES(:class,
:subject,:status)";
$query = $dbh->prepare($sql);
$query->bindParam(':class',$class,PDO::PARAM_STR);
$query->bindParam(':subject',$subject,PDO::PARAM_STR);
$query->bindParam(':status',$status,PDO::PARAM_STR);
$query->execute();
$lastInsertId = $dbh->lastInsertId();
if($lastInsertId)
{
$msg="Combination added successfully";
}
else
{
$error="Something went wrong. Please try again";

66. }
}
?>
XL. change-password
<?php
session_start();
error_reporting(0);
include('includes/config.php');
if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");
}
else{
if(isset($_POST['submit']))
{
$password=md5($_POST['password']);
$newpassword=md5($_POST['newpassword']);
$username=$_SESSION['alogin'];
$sql ="SELECT Password FROM admin WHERE UserName=:username and Password=:pass
word";
$query= $dbh -> prepare($sql);
$query-> bindParam(':username', $username, PDO::PARAM_STR);
$query-> bindParam(':password', $password, PDO::PARAM_STR);
$query-> execute();
$results = $query -> fetchAll(PDO::FETCH_OBJ);
if($query -> rowCount() > 0)
{
$con="update admin set Password=:newpassword where UserName=:username";
$chngpwd1 = $dbh->prepare($con);
$chngpwd1-> bindParam(':username', $username, PDO::PARAM_STR);
$chngpwd1-> bindParam(':newpassword', $newpassword, PDO::PARAM_STR);
$chngpwd1->execute();
$msg="Your Password succesfully changed";
}
else {
$error="Your current password is wrong";
}
}
?>
XLI. create-class

67. <?php
session_start();
error_reporting(0);
include('includes/config.php');
if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");
}
else{
if(isset($_POST['submit']))
{
$classname=$_POST['classname'];
$classnamenumeric=$_POST['classnamenumeric'];
$section=$_POST['section'];
$sql="INSERT INTO tblclasses(ClassName,ClassNameNumeric,Section) VALUES(:classna
me,:classnamenumeric,:section)";
$query = $dbh->prepare($sql);
$query->bindParam(':classname',$classname,PDO::PARAM_STR);
$query->bindParam(':classnamenumeric',$classnamenumeric,PDO::PARAM_STR);
$query->bindParam(':section',$section,PDO::PARAM_STR);
$query->execute();
$lastInsertId = $dbh->lastInsertId();
if($lastInsertId)
{
$msg="Class Created successfully";
}
else
{
$error="Something went wrong. Please try again";
}
}
?>
XLII. create-subject
<?php
session_start();
error_reporting(0);
include('includes/config.php');
if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");

68. }
else{
if(isset($_POST['submit']))
{
$subjectname=$_POST['subjectname'];
$subjectcode=$_POST['subjectcode'];
$sql="INSERT INTO tblsubjects(SubjectName,SubjectCode) VALUES(:subjectname,:subj
ectcode)";
$query = $dbh->prepare($sql);
$query->bindParam(':subjectname',$subjectname,PDO::PARAM_STR);
$query->bindParam(':subjectcode',$subjectcode,PDO::PARAM_STR);
$query->execute();
$lastInsertId = $dbh->lastInsertId();
if($lastInsertId)
{
$msg="Subject Created successfully";
}
else
{
$error="Something went wrong. Please try again";
}
}
?>
XLIII. edit-class
<?php
session_start();
error_reporting(0);
include('includes/config.php');
if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");
}
else{
if(isset($_POST['update']))
{
$classname=$_POST['classname'];
$classnamenumeric=$_POST['classnamenumeric'];
$section=$_POST['section'];
$cid=intval($_GET['classid']);
$sql="update tblclasses set ClassName=:classname,ClassNameNumeric=:classnamenume
ric,Section=:section where id=:cid ";

69. $query = $dbh->prepare($sql);
$query->bindParam(':classname',$classname,PDO::PARAM_STR);
$query->bindParam(':classnamenumeric',$classnamenumeric,PDO::PARAM_STR);
$query->bindParam(':section',$section,PDO::PARAM_STR);
$query->bindParam(':cid',$cid,PDO::PARAM_STR);
$query->execute();
$msg="Data has been updated successfully";
}
?>
XLIV. edit-result
<?php
session_start();
error_reporting(0);
include('includes/config.php');
if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");
}
else{
$stid=intval($_GET['stid']);
if(isset($_POST['submit']))
{
$rowid=$_POST['id'];
$marks=$_POST['marks'];
foreach($_POST['id'] as $count => $id){
$mrks=$marks[$count];
$iid=$rowid[$count];
for($i=0;$i<=$count;$i++) {
$sql="update tblresult set marks=:mrks where id=:iid ";
$query = $dbh->prepare($sql);
$query->bindParam(':mrks',$mrks,PDO::PARAM_STR);
$query->bindParam(':iid',$iid,PDO::PARAM_STR);
$query->execute();
$msg="Result info updated successfully";
}
}
}

70. ?>
XLV. edit-student
<?php
session_start();
error_reporting(0);
include('includes/config.php');
if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");
}
else{
$stid=intval($_GET['stid']);
if(isset($_POST['submit']))
{
$studentname=$_POST['fullanme'];
$roolid=$_POST['rollid'];
$studentemail=$_POST['emailid'];
$gender=$_POST['gender'];
$classid=$_POST['class'];
$dob=$_POST['dob'];
$status=$_POST['status'];
$sql="update tblstudents set StudentName=:studentname,RollId=:roolid,StudentEmail
=:studentemail,Gender=:gender,DOB=:dob,Status=:status where StudentId=:stid ";
$query = $dbh->prepare($sql);
$query->bindParam(':studentname',$studentname,PDO::PARAM_STR);
$query->bindParam(':roolid',$roolid,PDO::PARAM_STR);
$query->bindParam(':studentemail',$studentemail,PDO::PARAM_STR);
$query->bindParam(':gender',$gender,PDO::PARAM_STR);
$query->bindParam(':dob',$dob,PDO::PARAM_STR);
$query->bindParam(':status',$status,PDO::PARAM_STR);
$query->bindParam(':stid',$stid,PDO::PARAM_STR);
$query->execute();
$msg="Student info updated successfully";
}
?>
XLVI. edit-subject

71. <?php
session_start();
error_reporting(0);
include('includes/config.php');
if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");
}
else{
if(isset($_POST['Update']))
{
$sid=intval($_GET['subjectid']);
$subjectname=$_POST['subjectname'];
$subjectcode=$_POST['subjectcode'];
$sql="update tblsubjects set SubjectName=:subjectname,SubjectCode=:subjectcode w
here id=:sid";
$query = $dbh->prepare($sql);
$query->bindParam(':subjectname',$subjectname,PDO::PARAM_STR);
$query->bindParam(':subjectcode',$subjectcode,PDO::PARAM_STR);
$query->bindParam(':sid',$sid,PDO::PARAM_STR);
$query->execute();
$msg="Subject Info updated successfully";
}
?> <?php
$sid=intval($_GET['subjectid']);
$sql = "SELECT * from tblsubjects where id=:sid";
$query = $dbh->prepare($sql);
$query->bindParam(':sid',$sid,PDO::PARAM_STR);
$query->execute();
$results=$query->fetchAll(PDO::FETCH_OBJ);
$cnt=1;
if($query->rowCount() > 0)
{
foreach($results as $result)
{ ?>
XLVII. find-result
<?php
session_start();
//error_reporting(0);
include('includes/config.php');?>
<?php $sql = "SELECT * from tblclasses";

72. $query = $dbh->prepare($sql);
$query->execute();
$results=$query->fetchAll(PDO::FETCH_OBJ);
if($query->rowCount() > 0)
{
foreach($results as $result)
{ ?>
XLVIII. get_student
<?php
include('includes/config.php');
if(!empty($_POST["classid"]))
{
$cid=intval($_POST['classid']);
if(!is_numeric($cid)){
echo htmlentities("invalid Class");exit;
}
else{
$stmt = $dbh-
>prepare("SELECT StudentName,StudentId FROM tblstudents WHERE ClassId= :id order
by StudentName");
$stmt->execute(array(':id' => $cid));
?><option value="">Select Category </option><?php
while($row=$stmt->fetch(PDO::FETCH_ASSOC))
{
?>
<option value="<?php echo htmlentities($row['StudentId']); ?>">
<?php
if(!empty($_POST["studclass"]))
{
$id= $_POST['studclass'];
$dta=explode("$",$id);
$id=$dta[0];
$id1=$dta[1];
$query = $dbh-
>prepare("SELECT StudentId,ClassId FROM tblresult WHERE StudentId=:id1 and ClassI
d=:id ");
//$query= $dbh -> prepare($sql);
$query-> bindParam(':id1', $id1, PDO::PARAM_STR);
$query-> bindParam(':id', $id, PDO::PARAM_STR);

73. $query-> execute();
$results = $query -> fetchAll(PDO::FETCH_OBJ);
$cnt=1;
if($query -> rowCount() > 0)
{ ?>
<p>
<?php
echo "<span style='color:red'> Result Already Declare .</span>";
echo "<script>$('#submit').prop('disabled',true);</script>";
?></p>
<?php }
}?>
XLIX. manage-classes
<?php
session_start();
error_reporting(0);
include('includes/config.php');
if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");
}
else{
?>
<?php if($msg){?>
<div class="alert alert-success left-icon-alert" role="alert">
<strong>Well done!</strong><?php echo htmlentities($msg); ?>
</div><?php }
else if($error){?> <?php $sql = "SELECT * from tblclasses";
$query = $dbh->prepare($sql);
$query->execute();
$results=$query->fetchAll(PDO::FETCH_OBJ);
$cnt=1;
if($query->rowCount() > 0)
{
foreach($results as $result)
{ ?>
<tr>
<td><?php echo htmlentities($cnt);?></td>

74. <td><?php echo htmlen
tities($result->ClassName);?></td>
<td><?php echo htmlen
tities($result->ClassNameNumeric);?></td>
<td><?php echo htmlen
tities($result->Section);?></td>
<td><?php echo htmlen
tities($result->CreationDate);?></td>
<td>
<a href="edit-class.php?classid=<?php echo htmlentities($result-
>id);?>"><i class="fa fa-edit" title="Edit Record"></i> </a>
</td>
</tr>
<?php $cnt=$cnt+1;}} ?>
L. manage-results
<?php
session_start();
error_reporting(0);
include('includes/config.php');
if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");
}
else{
?>
<?php if($msg){?>
<div class="alert alert-success left-icon-alert" role="alert">
<strong>Well done!</strong><?php echo htmlentities($msg); ?>
</div><?php }
else if($error){?>
<?php $sql = "SELECT distinct tblstudents.StudentName,tblstudents.RollId,tblstud
ents.RegDate,tblstudents.StudentId,tblstudents.Status,tblclasses.ClassName,tblcla
sses.Section from tblresult join tblstudents on tblstudents.StudentId=tblresult.S
tudentId join tblclasses on tblclasses.id=tblresult.ClassId";
$query = $dbh->prepare($sql);
$query->execute();
$results=$query->fetchAll(PDO::FETCH_OBJ);

75. $cnt=1;
if($query->rowCount() > 0)
{
foreach($results as $result)
{ ?>
LI. manage-students
<?php
session_start();
error_reporting(0);
include('includes/config.php');
if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");
}
else{
?> <?php if($msg){?>
<div class="alert alert-success left-icon-alert" role="alert">
<strong>Well done!</strong><?php echo htmlentities($msg); ?>
</div><?php }
else if($error){?>
<?php $sql = "SELECT tblstudents.StudentName,tblstudents.RollId,tblstudents.RegDa
te,tblstudents.StudentId,tblstudents.Status,tblclasses.ClassName,tblclasses.Secti
on from tblstudents join tblclasses on tblclasses.id=tblstudents.ClassId";
$query = $dbh->prepare($sql);
$query->execute();
$results=$query->fetchAll(PDO::FETCH_OBJ);
$cnt=1;
if($query->rowCount() > 0)
{
foreach($results as $result)
{ ?>
LII. manage-subjectcombination
<?php
session_start();
error_reporting(0);
include('includes/config.php');

76. if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");
}
else{
// for activate Subject
if(isset($_GET['acid']))
{
$acid=intval($_GET['acid']);
$status=1;
$sql="update tblsubjectcombination set status=:status where id=:acid ";
$query = $dbh->prepare($sql);
$query->bindParam(':acid',$acid,PDO::PARAM_STR);
$query->bindParam(':status',$status,PDO::PARAM_STR);
$query->execute();
$msg="Subject Activate successfully";
}
// for Deactivate Subject
if(isset($_GET['did']))
{
$did=intval($_GET['did']);
$status=0;
$sql="update tblsubjectcombination set status=:status where id=:did ";
$query = $dbh->prepare($sql);
$query->bindParam(':did',$did,PDO::PARAM_STR);
$query->bindParam(':status',$status,PDO::PARAM_STR);
$query->execute();
$msg="Subject Deactivate successfully";
}
?>
<?php if($msg){?>
<div class="alert alert-success left-icon-alert" role="alert">
<strong>Well done!</strong><?php echo htmlentities($msg); ?>
</div><?php }
else if($error){?>
<?php $sql = "SELECT tblclasses.ClassName,tblclasses.Section,tblsubjects.SubjectN
ame,tblsubjectcombination.id as scid,tblsubjectcombination.status from tblsubject
combination join tblclasses on tblclasses.id=tblsubjectcombination.ClassId join
tblsubjects on tblsubjects.id=tblsubjectcombination.SubjectId";
$query = $dbh->prepare($sql);
$query->execute();
$results=$query->fetchAll(PDO::FETCH_OBJ);
$cnt=1;
if($query->rowCount() > 0)

77. {
foreach($results as $result)
{ ?>
LIII. manage-subjects
<?php
session_start();
error_reporting(0);
include('includes/config.php');
if(strlen($_SESSION['alogin'])=="")
{
header("Location: index.php");
}
else{
?> <?php if($msg){?>
<div class="alert alert-success left-icon-alert" role="alert">
<strong>Well done!</strong><?php echo htmlentities($msg); ?>
</div><?php }
else if($error){?>
<?php $sql = "SELECT * from tblsubjects";
$query = $dbh->prepare($sql);
$query->execute();
$results=$query->fetchAll(PDO::FETCH_OBJ);
$cnt=1;
if($query->rowCount() > 0)
{
foreach($results as $result)
{ ?>
LIV. result
<?php
session_start();
error_reporting(0);
include('includes/config.php');
?>

78. <?php
// code Student Data
$rollid=$_POST['rollid'];
$classid=$_POST['class'];
$_SESSION['rollid']=$rollid;
$_SESSION['classid']=$classid;
$qery = "SELECT tblstudents.StudentName,tblstudents.RollId,tblstudents.RegDate,
tblstudents.StudentId,tblstudents.Status,tblclasses.ClassName,tblclasses.Section
from tblstudents join tblclasses on tblclasses.id=tblstudents.ClassId where tblst
udents.RollId=:rollid and tblstudents.ClassId=:classid ";
$stmt = $dbh->prepare($qery);
$stmt->bindParam(':rollid',$rollid,PDO::PARAM_STR);
$stmt->bindParam(':classid',$classid,PDO::PARAM_STR);
$stmt->execute();
$resultss=$stmt->fetchAll(PDO::FETCH_OBJ);
$cnt=1;
if($stmt->rowCount() > 0)
{
foreach($resultss as $row)
{ ?>
<p><b>Student Name :</b> <?php echo htmlentities($row->StudentName);?></p>
<p><b>Student Roll Id :</b> <?php echo htmlentities($row->RollId);?>
<p><b>Student Class:</b> <?php echo htmlentities($row-
>ClassName);?>(<?php echo htmlentities($row->Section);?>)
<?php }
?> <?php
// Code for result
$query ="select t.StudentName,t.RollId,t.ClassId,t.marks,SubjectId,tblsubjects.S
ubjectName from (select sts.StudentName,sts.RollId,sts.ClassId,tr.marks,SubjectId
from tblstudents as sts join tblresult as tr on tr.StudentId=sts.StudentId) as
t join tblsubjects on tblsubjects.id=t.SubjectId where (t.RollId=:rollid and t.Cl
assId=:classid)";
$query= $dbh -> prepare($query);
$query->bindParam(':rollid',$rollid,PDO::PARAM_STR);
$query->bindParam(':classid',$classid,PDO::PARAM_STR);
$query-> execute();
$results = $query -> fetchAll(PDO::FETCH_OBJ);
$cnt=1;
if($countrow=$query->rowCount()>0)
{
foreach($results as $result){
?>

79. <tr>
<th scope="row" style="text-align: center"><?php echo htmlentities($cnt);?></th>
<td style="text-align: center"><?php echo htmlentities($result-
>SubjectName);?></td>
<td style="text-align: center"><?php echo htmlentities($totalmarks=$result-
>marks);?></td>
</tr>
<?php
$totlcount+=$totalmarks;
$cnt++;}
?>
LV. logout
<?php
session_start();
$_SESSION = array();
if (ini_get("session.use_cookies")) {
$params = session_get_cookie_params();
setcookie(session_name(), '', time() - 60*60,
$params["path"], $params["domain"],
$params["secure"], $params["httponly"]
);
}
unset($_SESSION['login']);
session_destroy(); // destroy session
header("location:index.php");
?>

80. 4. Database (screen shot of all the tables)