php contact form

1#Contact form
2
3NOTE:  NEEDS An SMTP service on the website server.
4
5<?php
6    //Message Vars
7    $msg = '';
8    $msgClass = '';
9    //check for the submit
10    if(filter_has_var(INPUT_POST,'submit')){
11    //Get form Data
12    $name = htmlspecialchars($_POST['name']);
13    $email = htmlspecialchars($_POST['email']);
14    $message = htmlspecialchars($_POST['message']);
15
16    //Check Required Fields
17    if(!empty($email) && !empty($name) && !empty($message)){
18        //passed
19        //check enail
20        if(filter_var($email, FILTER_VALIDATE_EMAIL) === false){
21            //Failed
22            $msg = 'email format is incorrect';
23            $msgClass='alert-danger';
24        }else{
25            //Passed
26            //send to Recipient email needs an email host to send it
27            $toEmail = 'someemail@example.com';
28
29        }
30        
31    }else{
32        //failed
33        $msg = 'Please Fill in all fields completely';
34        $msgClass='alert-danger';
35        //Email Subject
36        $subject = 'contact request from '.$name;
37        //creat body of the email
38        $body = "<h2>Contact Request</h2>
39        <h4>Name</h4><p>'.$name.'</p>
40        <h4>Email</h4><p>'.$email.'</p>
41        <h4>Message</h4><p>'.$message.'</p>";
42
43        //Email Header
44        $headers = "MIME-VERSION: 1.0" . "\r\n";
45        $headers .= "Content-Type:text/html;charset=UTF-8" . "/r/n";
46
47        //Additional Headers
48        $headers.= "From: ".$name."<" .$email. ">". "\r\n";
49
50        if(mail($toEmail, $subject, $body, $headers)){
51            //Email sent
52            $msg = 'Email sent';
53            $msgClass = 'alert-success';
54
55        }else{
56            $msg = 'Email has not been sent';
57            $msgClass = 'alert-danger';
58    }
59    }
60?>

1<?php
2  
3if($_POST) {
4    $visitor_name = "";
5    $visitor_email = "";
6    $email_title = "";
7    $concerned_department = "";
8    $visitor_message = "";
9    $email_body = "<div>";
10      
11    if(isset($_POST['visitor_name'])) {
12        $visitor_name = filter_var($_POST['visitor_name'], FILTER_SANITIZE_STRING);
13        $email_body .= "<div>
14                           <label><b>Visitor Name:</b></label> <span>".$visitor_name."</span>
15                        </div>";
16    }
17 
18    if(isset($_POST['visitor_email'])) {
19        $visitor_email = str_replace(array("\r", "\n", "%0a", "%0d"), '', $_POST['visitor_email']);
20        $visitor_email = filter_var($visitor_email, FILTER_VALIDATE_EMAIL);
21        $email_body .= "<div>
22                           <label><b>Visitor Email:</b></label> <span>".$visitor_email."</span>
23                        </div>";
24    }
25      
26    if(isset($_POST['email_title'])) {
27        $email_title = filter_var($_POST['email_title'], FILTER_SANITIZE_STRING);
28        $email_body .= "<div>
29                           <label><b>Reason For Contacting Us:</b></label> <span>".$email_title."</span>
30                        </div>";
31    }
32      
33    if(isset($_POST['concerned_department'])) {
34        $concerned_department = filter_var($_POST['concerned_department'], FILTER_SANITIZE_STRING);
35        $email_body .= "<div>
36                           <label><b>Concerned Department:</b></label> <span>".$concerned_department."</span>
37                        </div>";
38    }
39      
40    if(isset($_POST['visitor_message'])) {
41        $visitor_message = htmlspecialchars($_POST['visitor_message']);
42        $email_body .= "<div>
43                           <label><b>Visitor Message:</b></label>
44                           <div>".$visitor_message."</div>
45                        </div>";
46    }
47      
48    if($concerned_department == "billing") {
49        $recipient = "billing@domain.com";
50    }
51    else if($concerned_department == "marketing") {
52        $recipient = "marketing@domain.com";
53    }
54    else if($concerned_department == "technical support") {
55        $recipient = "tech.support@domain.com";
56    }
57    else {
58        $recipient = "contact@domain.com";
59    }
60      
61    $email_body .= "</div>";
62 
63    $headers  = 'MIME-Version: 1.0' . "\r\n"
64    .'Content-type: text/html; charset=utf-8' . "\r\n"
65    .'From: ' . $visitor_email . "\r\n";
66      
67    if(mail($recipient, $email_title, $email_body, $headers)) {
68        echo "<p>Thank you for contacting us, $visitor_name. You will get a reply within 24 hours.</p>";
69    } else {
70        echo '<p>We are sorry but the email did not go through.</p>';
71    }
72      
73} else {
74    echo '<p>Something went wrong</p>';
75}
76?>
77