PHP: ASSIGNMENT NO.:5

PRACTICE PROGRAM:

3. Write a PHP script to check mobile number entered by the user is valid or not and display an appropriate message.

ANS:

HTML CODE:

<!DOCTYPE html>

<head>

<title>Document</title>

</head>

<body>

<label for="num"><b>Enter Mobile No.:</b></label>

<br>

</form>

</fieldset>

</body>

</html>

PHP CODE:

<?php

error_reporting(0);

if($_SERVER["REQUEST_METHOD"]=="POST")

{

if(isset($_POST["submit"]))

{

$num=$_POST["num"];

$len=strlen($num);

if($len<10||$len>10)

{

echo"<script>alert('Enter valid mobile number!');</script>";

}else{

echo"Number is: ".$num;

}

-------------------------------------------------------------------------------------------------------------------

SET A:

1. Write a PHP script to accept font name, background color, and welcome message on 1st page. Display the welcome message with the given font and background color on the next page.

ANS:

HTML CODE:

<!DOCTYPE html>

<head>

<title>Document</title>

</head>

<body>

<h1>Change font,bg color of given text!</h1>

<label for="font_name"><b>Enter font name:</b></label>

<br>

<label for="bg_color"><b>Enter background color:</b></label>

<br>

<label for="text"><b>Enter any sentence or text:</b></label>

<br>

</form>

</fieldset>

</body>

</html>

PHP CODE:

<?php

error_reporting(0);

if($_SERVER["REQUEST_METHOD"]=="POST")

{

$font=$_POST["font_name"];

$bg=$_POST["bg_color"];

$text=$_POST["text"];

echo"<body style='background-color:$bg'>";

echo"<h2 style='font-style:$font'>$text</h2>";

}

---------------------------------------------------------------------------------------------------------------------------

2. Write a PHP program to accept name, address, pincode, gender information. If any field is blank display error messages “all fields are required”.

ANS:

<!DOCTYPE html>

<head>

<title>Document</title>

</head>

<body>

<h1>Student details!</h1>

<label for="name"><b>Enter your name:</b></label>

<br>

<label for="address1"><b>Enter your address:</b></label>

<br>

<label for="pin"><b>Enter your pin-code:</b></label>

<br>

<label for="gender"><b>Select Gender:</b></label>

<input type="radio" name="gender" id="gender" value="male">male

<input type="radio" name="gender" id="gender" value="female">female <br>

<br>

</form>

</fieldset>

</body>

</html>

PHP CODE:

<?php

error_reporting(0);

if($_SERVER["REQUEST_METHOD"]=="POST")

{

if(isset($_POST["submit"]))

{

$name=$_POST["name"];

$adr=$_POST["address1"];

$pin=$_POST["pin"];

$gender=$_POST["gender"];

if($name==""||$adr==""||$pin==""||$gender=="")

{

echo"<script>alert('All fields are required');</script>";

}else{

echo"<b>";

echo"The name is:".$name."<br>";

echo"The address is:".$adr."<br>";

echo"The pin code is:".$pin."<br>";

echo"The Gender is:".$gender."<br>";

echo"</b>";

}

----------------------------------------------------------------------------------------------------------------------

3. Write a PHP script to accept employee details (name, address) and earning details (basic, DA, HRA). Display employee details and earning details in the proper format.

ANS:

HTML CODE:

<!DOCTYPE html>

<head>

<title>Document</title>

</head>

<body>

<h1>Employee Details!</h1>

<label for="name"><b>Enter your name:</b></label>

<br>

<label for="address1"><b>Enter your address:</b></label>

<br>

<label for="earning"><b>Select Earning:</b></label>

<option value="basic">basic</option>

</select> <br>

<br>

</form>

</fieldset>

</body>

</html>

PHP CODE:

<?php

error_reporting(0);

if($_SERVER["REQUEST_METHOD"]=="POST")

{

if(isset($_POST["submit"]))

{

$name=$_POST["name"];

$adr=$_POST["address1"];

$earn=$_POST["earning"];

echo"<table border='1px solid black' cellspacing='5px' cellpadding='5px'>";

echo"<tr>";

echo"<th>name</th>";

echo"<th>address</th>";

echo"<th>Earning</th>";

echo"</tr>";

echo"<tr>";

echo"<td>$name</td>";

echo"<td>$adr</td>";

echo"<td>$earn</td>";

echo"</tr>";

echo"</table>";

}

----------------------------------------------------------------------------------------------------------------------------

SET B:

1. Write a PHP script to accept customer name and the list of product and quantity on the first page. On the next page display the name of the customer, name of the products, rate of the product, quantity, and total price in table format

ANS:

HTML CODE:

<!DOCTYPE html>

<head>

<title>Document</title>

</head>

<body>

<h1> Customer Details!</h1>

<label for="name"><b>Enter your Name:</b></label>

<br>

<label for="list"><b>Select products:</b></label>

<option value="sugar">sugar</option>

<option value="tea powder">tea powder</option>

<option value="cookies">cookies</option>

</select><br>

<br>

<label for="sugar"><b>Enter Quantity for sugar(kg):</b></label>

<br>

<label for="corn"><b>Enter Quantity for corn(kg):</b></label>

<br>

<label for="tea"><b>Enter Quantity for tea powder(kg):</b></label>

<br>

<label for="cookies"><b>Enter Quantity for cookies(kg):</b></label>

<br>

</form>

</fieldset>

</body>

</html>

PHP CODE:

<?php

error_reporting(0);

if($_SERVER["REQUEST_METHOD"]=="POST")

{

if(isset($_POST["submit"]))

{

$name=$_POST["name"];

$l=$_POST["list"];

$sugar=$_POST["sugar"];

$corn=$_POST["corn"];

$cook=$_POST["cookies"];

$t=$_POST["tea"];

$s=35;

$tea=100;

$c=75;

$co=80;

$list=array();

$i=0;

foreach ($l as $k) {

$list[$i]=$k;

$i++;

}

$i=0;

while($i<count($list))

{

if($list[$i]=="sugar")

{

$ps=$list[$i];

$rs=$sugar*$s;

}else if($list[$i]=="corn"){

$pc=$list[$i];

$rc=$corn*$c;

}else if($list[$i]=="cookies")

{

$pco=$list[$i];

$rco=$co*$cook;

}else if($list[$i]=="tea powder"){

$ptp=$list[$i];

$rt=$tea*$t;

}

$i++;

}

$total=$rs+$rc+$rco+$rt;

echo"<h1>customer purchase details!</h1>";

echo"<table border='1px solid black' text-align='center'>

<tr>

<th>customer name</th>

<th>product name</th>

<th>rate of product</th>

<th>quantity</th>

<th>total cost(per/product)</th>

<th>total</th>

</tr>";

echo"<tr>

<td rowspan='4'>$name</td>";

echo"<td>$ps</td>";

echo"<td>$s</td>";

echo" <td>$sugar</td>";

echo"<td>$rs</td>";

echo"<td>$total</td>";

echo"</tr>";

echo"<tr>";

echo"<td>$pc</td>";

echo"<td>$c</td>";

echo" <td>$corn</td>";

echo"<td>$rc</td>";

echo"<tr>";

echo" <td>$ptp</td>";

echo" <td>$tea</td>";

echo" <td>$t</td>";

echo"<td>$rt</td>";

echo"</tr>";

echo"<tr>";

echo"<td>$pco</td>";

echo"<td>$co</td>";

echo" <td>$cook</td>";

echo"<td>$rco</td>";

echo"</tr>";

echo"</table>";

}

</center>

-----------------------------------------------------------------------------------------------------------------

2. Write HTML code to design multiple choice question paper for PHP subject. Display question wise marks and total marks received by the student in table format.

ANS:

HTML CODE:

<!DOCTYPE html>

<head>

<title>Document</title>

function submit()

{

alert("Response submitted!");

}

</script>

</head>

<body>

<h1>PHP MCQ Questions</h1>

<input type="checkbox" name="Q1[]" id="Q1" value="scripting language"><b>scripting language</b><br>

<input type="checkbox" name="Q1[]" id="Q1" value="programming language"><b>programming language</b><br>

<input type="checkbox" name="Q1[]" id="Q1" value="server side scripting language"><b>server side scripting language</b><br>

<input type="checkbox" name="Q1[]" id="Q1" value="client side scripting language"><b>client side scripting language</b><br>

<br>

<label for="Q2"><b>Which sign is use in php for defining a variable?</b></label><br>

<br>

<label for="Q3"><b>which letters are used for formatting a date in php?</b></label><br>

<br>

<label for="Q4"><b>which functions are used for validating email in php?</b></label><br>

<input type="checkbox" name="Q4[]" id="Q4" value="filter_var"><b>filter_var()</b><br>

<input type="checkbox" name="Q4[]" id="Q4" value="preg_match"><b>preg_match()</b><br>

<input type="checkbox" name="Q4[]" id="Q4" value="array_pop"><b>array_pop()</b><br>

<br>

<label for="Q5"><b>Which extension are use to create php script?</b></label><br>

<br>

</form>

</fieldset>

</body>

</html>

PHP CODE:

<?php

error_reporting(0);

if($_SERVER["REQUEST_METHOD"]=="POST")

{

if(isset($_POST["submit"]))

{

$Q1=array();

$a=$_POST["Q1"];

$i=0;

foreach($a as $k)

{

$Q1[$i]=$k;

$i++;

}

$Q2=array();

$b=$_POST["Q2"];

$i=0;

foreach($b as $k)

{

$Q2[$i]=$k;

$i++;

}

$Q3=array();

$c=$_POST["Q3"];

$i=0;

foreach($c as $k)

{

$Q3[$i]=$k;

$i++;

}

$Q4=array();

$d=$_POST["Q4"];

$i=0;

foreach($d as $k)

{

$Q4[$i]=$k;

$i++;

}

$Q5=array();

$e=$_POST["Q5"];

$i=0;

foreach($e as $k)

{

$Q5[$i]=$k;

$i++;

}

{

if($Q1[0]=="scripting language"&&$Q1[1]=="server side scripting language")

{

$q1=10;

}else if($Q1[0]=="scripting language"||$Q1[1]=="server side scripting language"){

$q1=8;

}else{

$q1=0;

}

for($i=0;$i<count($Q2);$i++)

{

if($Q2[$i]=="$")

{

$q2=10;

}else{

$q2=0;

}

if($Q3[0]=="m"&&$Q3[1]=="d"&&$Q3[2]=="y")

{

$q3=10;

}else if($Q3[0]=="m"&&$Q3[1]=="d"&&$Q3[2]=="y"){

$q3=8;

}else{

$q3=0;

}

{

if($Q4[0]=="filter_var"||$Q1[1]=="preg_match")

{

$q4=10;

}else{

$q4=0;

}

for($i=0;$i<count($Q5);$i++)

{

if($Q5[$i]=="php")

{

$q5=10;

}

$total=$q1+$q2+$q3+$q4+$q5;

}

<!DOCTYPE html>

<head>

<title>Document</title>

<style>

table{

text-align: center;

align-items: center;

justify-content: center;

margin-right: 25%;

margin-left: 25%;

}

h1{

text-align: center;

align-items: center;

}

</style>

</head>

<body>

<h1>Result!</h1>

<tr>

<th>Questions</th>

<th>maximum marks</th>

<th>obtained marks</th>

</tr>

<tr>

</tr>

<tr>

<td>Which sign is use in php for defining a variable?</td>

</tr>

<tr>

<td>which letters are used for formatting a date in php?</td>

</tr>

<tr>

<td>which functions are used for validating email in php?</td>

</tr>

<tr>

<td>Which extension are use to create php script?</td>

</tr>

<tr>

<th colspan="2">Total:</th>

</tr>

</table>

</body>

</html>

------------------------------------------------------------------------------------------------------------------------------------------

3. Write a PHP script to accept student name and list of programming languages (using drop down box) and display it on the next page in the proper format.

ANS:

HTML CODE:

<!DOCTYPE html>

<head>

<title>Document</title>

</head>

<body>

<h1>Student Detail!</h1>

<label for="name"><b>Enter your name:</b></label>

<br>

<label for="select"><b>Select languages:</b></label>

<option value="C programming">C programming</option>

<option value="javascript">javascript</option>

<option value="python">python</option>

<option value="ReactJS">ReactJS</option>

<option value="AngularJS">AngularJS</option>

</select><br>

<br>

</form>

</fieldset>

</body>

</html>

PHP CODE:

<?php

error_reporting(0);

if($_SERVER["REQUEST_METHOD"]=="POST")

{

if(isset($_POST["submit"]))

{

$name=$_POST["name"];

$list=$_POST["select"];

$a=array();

$i=0;

foreach($list as $b)

{

$a[$i]=$b;

$i++;

}

<!DOCTYPE html>

<head>

<title>Document</title>

</head>

<body>

<h1>Student name and subject</h1>

<tr>

<th>Student name</th>

<th>Subject's</th>

</tr>

<tr>

<?php

for($i=0;$i<count($a);$i++)

{

</tr>

<?php

}

</table>

</center>

</body>

</html>

--------------------------------------------------------------------------------------------------------------------------------------------------------------------

4. Write a PHP script to accept user name, email address and age. If data entered by the user is valid then display it on the next page otherwise display the appropriate message(use filter_var()).

ANS:

HTML CODE:

<!DOCTYPE html>

<head>

<title>Document</title>

</head>

<body>

<h1>User Details!</h1>

<label for="name"><b>Enter your name:</b></label>

<br>

<label for="e-mail"><b>Enter E-mail Address:</b></label>

<br>

<label for="age"><b>Enter your Age:</b></label>

<br>

</form>

</fieldset>

</body>

</html>

PHP CODE:

<?php

error_reporting(0);

if($_SERVER["REQUEST_METHOD"]=="POST")

{

if(isset($_POST["submit"]))

{

$name=$_POST["name"];

$email=$_POST["e-mail"];

$age=$_POST["age"];

if(filter_var($age,FILTER_VALIDATE_INT)===0||filter_var($age,FILTER_VALIDATE_INT)===false||$age=="")

{

echo"<script>alert('Enter valid age!');</script>";

}else if(filter_var($email,FILTER_VALIDATE_EMAIL)===false||$email==""){

echo"<script>alert('Enter valid email address!');</script>";

}else if(!preg_match("/^[a-zA-Z]*$/",$name)||$name=="")

{

echo"<script>alert('Enter valid name!');</script>";

}else{

echo"The name is : ".$name."<br>";

echo"The Email is : ".$email."<br>";

echo"The age is : ".$age."<br>";

}

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

1. A web application that takes name and age from an HTML page. If the age is less than 18, it should send a page with “Hello , you are not authorized to visit the site” message, where should be replaced with the entered name. Otherwise, it should send a “Welcome to this site” message.

ANS:

HTML CODE:

<!DOCTYPE html>

<head>

<title>Document</title>

</head>

<body>

<h1>Student Registration!</h1>

<label for="name"><b>Enter Your Name:</b></label>

<br>

<label for="age"><b>Enter Your Age:</b></label>

<br>

</form>

</fieldset>

</body>

</html>

PHP CODE:

<?php

error_reporting(0);

if(isset($_POST["submit"]))

{

$name=$_POST["name"];

$age=$_POST["age"];

if($age<18)

{

echo"<script>alert('Hello $name! your not authorized to visit this site!');</script>";

}else{

echo"<script>alert('Welcome $name to this site!');</script>";

}

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PHP: ASSIGNMENT NO.:5

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