Untitled

PHP
Lab-5
1.
.html
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Registration Form</title>
</head>

<body>
    <center>
        <h1>Register For a Technical and Cultural Fair of Dharmsihn Desai University</h1>
        <form action="Q-1.php" method="post">
            <table>
                <tr>
                    <td>Name: </td>
                    <td><input type="text" name="name"></td>
                </tr>
                <tr>
                    <td>Branch: </td>
                    <td><input type="text" name="branch" id="branch"></td>
                </tr>
                <tr>
                    <td>Semester:</td>
                    <td><input type="number" name="sem" id="sem" min="1" max="8"></td>
                </tr>
                <tr>
                    <td>Roll Number:</td>
                    <td><input type="text" name="rno" id="rno"></td>
                </tr>
                <tr>
                    <td>Email Id:</td>
                    <td><input type="email" name="email" id="email"></td>
                </tr>
                <tr>
                    <td>Contact Number:</td>
                    <td><input type="number" name="mno" id="mno"></td>
                </tr>
                <tr>
                    <td>Subject of Interest:</td>
                    <td>
                        <select name="int" id="int">
                            <option value="1">Cultural</option>
                            <option value="2">Web Publishing</option>
                            <option value="3">Technical</option>
                            <option value="4">Finance</option>
                            <option value="5">Publication</option>
                            <option value="6">Reception</option>
                            <option value="7">Hosting</option>
                        </select>
                    </td>
                </tr>
                <tr>
                    <td>Signature</td>
                    <td><input type="file" name="sign" id="sign"></td>
                </tr>
                <tr>
                    <td>Past Experience</td>
                    <td>Yes<input type="radio" name="past" id="past">No<input type="radio" name="past" id="past"></td>
                </tr>
                <tr>
                    <td><input type="submit" value="Submit" name="Submit"></td>
                </tr>
            </table>
        </form>
    </center>
</body>

</html>
.php
<?php
    echo "<pre>";
    print_r($_POST);
    echo "</pre>";
?>

2.
.html
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Form</title>
</head>

<body>
    <form action="Q-2.php" method="post">
        Enter No1: <input type="number" name="no1" id="no1"><br>
        Enter No2: <input type="number" name="no2" id="no2"><br>
        <input type="submit" value="Add" name="add">
        <input type="submit" value="Diff" name="diff">
        <input type="submit" value="Mul" name="mul">
        <input type="submit" value="Div" name="div">
    </form>
</body>

</html>

.php
<?php
    if(isset($_POST))
    {
        $no1 = $_POST['no1'];
        $no2 = $_POST['no2'];
        if(isset($_POST['add']))
        {
            echo "Addition: " . $no1 + $no2;
        }
        elseif(isset($_POST['diff']))
        {
            echo "Difference: " . $no1 - $no2;
        }
        elseif(isset($_POST['mul']))
        {
            echo "Multiplication: " . $no1 * $no2;
        }
        elseif(isset($_POST['div']))
        {
            echo "Division: " . $no1 / $no2;
        }
    }
?>

3.
.html
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Form</title>
</head>

<body>
    <form action="Q-3.php" method="post">
        Enter 10 numbers (Comma Separated): <input type="text" name="nums"><br>
        <input type="submit" value="submit" name="submit">

    </form>

</body>

</html>

.php
<?php
    if(isset($_POST))
    {
        $str = $_POST['nums'];
        $arr = explode(',',$str);

        $sum = 0;
        foreach ($arr as $v) {
            $sum += $v;
        }
        echo "Sum: " . $sum;
    }
?>


4.

sign.php
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Sign in</title>
</head>
<body>
    <form action="#" method="post">
        Username: <input type="text" name="uname" id="uname"><br>
        Age:  <input type="text" name="age" id="age"><br>
        City: <input type="text" name="city" id="city"><br>
        <input type="submit" value="Submit" name="submit">
    </form>
</body>
</html>
<?php

    if(isset($_COOKIE['uname']))
    {
        header("Location:view.php");
        exit();
    }

    if(isset($_POST))
    {

        if(isset($_POST['submit']))
        {
            $uname = $_POST['uname'];
            $age = $_POST['age'];
            $city = $_POST['city'];

            setcookie("uname",$uname);
            setcookie("age",$age);
            setcookie("city",$city);

            header("location: view.php");
            exit();
        }
    }
?>

view.php
<?php
    echo "<pre>";
    print_r($_COOKIE);
    echo "</pre>";
?>