Please fix the code below: 1. index.php 2. Page1.php Personal Information Personal Information Name:

Please fix the code below:

1. index.php

//Define data $name = ''; $age = ''; $email = ''; $error = ''; $level = ''; $page = ''; $list = array(); //$applicantStr = ''; //$action = ''; //$program = array();

if (filter_input(INPUT_SERVER, 'REQUEST_METHOD') === 'POST') { $name = filter_input(INPUT_POST, 'name'); if(empty($name)){ $error = "The name field should not be empty. "; } else { $list[0] = $name; } $age = filter_input(INPUT_POST, 'age'); if(empty($age) || filter_var($age, FILTER_VALIDATE_INT) === FALSE){ $error .= "The age field should not be empty and must be an integer. "; } else { $list[1] = $age; } $email = filter_input(INPUT_POST, 'email'); if(empty($email) || filter_var($email, FILTER_VALIDATE_EMAIL) === FALSE){ $error .= "The email address field is invalid. "; }else { $list[2] = $email; } $level = filter_input(INPUT_POST, 'level'); $page = filter_input(INPUT_POST, 'page'); //$program = isset($_POST['programs[]']); }

switch($page){ case 'Page2': if(empty($error)){ include 'Page2.php'; } else { include 'Page1.php'; echo $error; } break; case 'Page3': if($level === 'undergraduate'){ include 'Page3b.php'; } elseif($level === 'graduate'){ include 'Page3.php'; } break; case 'Page4': include 'Page4.php'; break; default: include 'Page1.php'; exit(0); } ?>

2. Page1.php

Personal Information

Name: Age: Email Address:

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3. Page2.php

Degree Level

Select your Degree: Under Graduate Graduate

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3. Page3.php

Graduate Degree Programs

Select your program(s): MSCS MBA

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4. Page3b.php

Undergraduate Degree Programs

Select your program(s): BSCS BBA

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5. Page4.php

Final Page

You have entered the following information:

Field	Value
Name
Age
Email
Degree Level
Programs

} ?>/>

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