jake-yeg/simple_jquery_form.phps

## simple_jquery_form.phps
<?php
/**
 * PHPMailer simple contact form example.
 * If you want to accept and send uploads in your form, look at the send_file_upload example.
 */
//Import the PHPMailer class into the global namespace
use PHPMailer\PHPMailer\PHPMailer;
require '../vendor/autoload.php';
if (isset($_POST['to'])) {
    $err = false;
    $msg = '';
    $email = '';
    //Apply some basic validation and filtering to the subject
    if (array_key_exists('subject', $_POST)) {
        $subject = substr(strip_tags($_POST['subject']), 0, 255);
    } else {
        $subject = 'No subject given';
    }
    //Apply some basic validation and filtering to the query
    if (array_key_exists('query', $_POST)) {
        //Limit length and strip HTML tags
        $query = substr(strip_tags($_POST['query']), 0, 16384);
    } else {
        $query = '';
        $msg = 'No query provided!';
        $err = true;
    }
    //Apply some basic validation and filtering to the name
    if (array_key_exists('name', $_POST)) {
        //Limit length and strip HTML tags
        $name = substr(strip_tags($_POST['name']), 0, 255);
    } else {
        $name = '';
    }
    //Validate to address
    //Never allow arbitrary input for the 'to' address as it will turn your form into a spam gateway!
    //Substitute appropriate addresses from your own domain, or simply use a single, fixed address
    if (array_key_exists('to', $_POST) and in_array($_POST['to'], ['sales', 'support', 'accounts'])) {
        $to = $_POST['to'] . '@example.com';
    } else {
        $to = 'support@example.com';
    }
    //Make sure the address they provided is valid before trying to use it
    if (array_key_exists('email', $_POST) and PHPMailer::validateAddress($_POST['email'])) {
        $email = $_POST['email'];
    } else {
        $msg .= "Error: invalid email address provided";
        $err = true;
    }
    if (!$err) {
        $mail = new PHPMailer;
        $mail->isSMTP();
        $mail->Host = 'localhost';
        $mail->Port = 2500;
        $mail->CharSet = 'utf-8';
        //It's important not to use the submitter's address as the from address as it's forgery,
        //which will cause your messages to fail SPF checks.
        //Use an address in your own domain as the from address, put the submitter's address in a reply-to
        $mail->setFrom('contact@example.com', (empty($name) ? 'Contact form' : $name));
        $mail->addAddress($to);
        $mail->addReplyTo($email, $name);
        $mail->Subject = 'Contact form: ' . $subject;
        $mail->Body = "Contact form submission\n\n" . $query;
        if (!$mail->send()) {
            $msg .= "Mailer Error: " . $mail->ErrorInfo;
        } else {
            $msg .= "Message sent!";
        }
    }

    echo json_encode([
        'success' => $err,
        'message' => $msg
    ]);
    exit;
}
?>
<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <title>PHPMailer Contact Form</title>
</head>
<body>
<h1>Contact us</h1>
    <div id="flash"></div>
    <form method="post" id="form">
        <label for="to">Send to:</label>
        <select name="to" id="to">
            <option value="sales">Sales</option>
            <option value="support" selected="selected">Support</option>
            <option value="accounts">Accounts</option>
        </select><br>
        <label for="subject">Subject: <input type="text" name="subject" id="subject" maxlength="255"></label><br>
        <label for="name">Your name: <input type="text" name="name" id="name" maxlength="255"></label><br>
        <label for="email">Your email address: <input type="email" name="email" id="email" maxlength="255"></label><br>
        <label for="query">Your question:</label><br>
        <textarea cols="30" rows="8" name="query" id="query" placeholder="Your question"></textarea><br>
        <button type="button" id="submit">Submit</button>
    </form>

<script>
    function handleResponse(result)
    {
        $('#flash').css('color','green');
        $('#flash').text(result.message);
    }

    function onError(result)
    {
        $('#flash').css('color','red');
        $('#flash').text(result.message);
    }

    $('#submit').click(function() {
        var formData = $('form').serialize();

        $.ajax({
            url: 'simple_jquery_form.php',
            data: data,
            type: 'POST',
            success: handleResponse,
            error: onError
        });
    });
</script>
</body>
</html>
	<?php
	/**
	* PHPMailer simple contact form example.
	* If you want to accept and send uploads in your form, look at the send_file_upload example.
	*/
	//Import the PHPMailer class into the global namespace
	use PHPMailer\PHPMailer\PHPMailer;
	require '../vendor/autoload.php';
	if (isset($_POST['to'])) {
	$err = false;
	$msg = '';
	$email = '';
	//Apply some basic validation and filtering to the subject
	if (array_key_exists('subject', $_POST)) {
	$subject = substr(strip_tags($_POST['subject']), 0, 255);
	} else {
	$subject = 'No subject given';
	}
	//Apply some basic validation and filtering to the query
	if (array_key_exists('query', $_POST)) {
	//Limit length and strip HTML tags
	$query = substr(strip_tags($_POST['query']), 0, 16384);
	} else {
	$query = '';
	$msg = 'No query provided!';
	$err = true;
	}
	//Apply some basic validation and filtering to the name
	if (array_key_exists('name', $_POST)) {
	//Limit length and strip HTML tags
	$name = substr(strip_tags($_POST['name']), 0, 255);
	} else {
	$name = '';
	}
	//Validate to address
	//Never allow arbitrary input for the 'to' address as it will turn your form into a spam gateway!
	//Substitute appropriate addresses from your own domain, or simply use a single, fixed address
	if (array_key_exists('to', $_POST) and in_array($_POST['to'], ['sales', 'support', 'accounts'])) {
	$to = $_POST['to'] . '@example.com';
	} else {
	$to = 'support@example.com';
	}
	//Make sure the address they provided is valid before trying to use it
	if (array_key_exists('email', $_POST) and PHPMailer::validateAddress($_POST['email'])) {
	$email = $_POST['email'];
	} else {
	$msg .= "Error: invalid email address provided";
	$err = true;
	}
	if (!$err) {
	$mail = new PHPMailer;
	$mail->isSMTP();
	$mail->Host = 'localhost';
	$mail->Port = 2500;
	$mail->CharSet = 'utf-8';
	//It's important not to use the submitter's address as the from address as it's forgery,
	//which will cause your messages to fail SPF checks.
	//Use an address in your own domain as the from address, put the submitter's address in a reply-to
	$mail->setFrom('contact@example.com', (empty($name) ? 'Contact form' : $name));
	$mail->addAddress($to);
	$mail->addReplyTo($email, $name);
	$mail->Subject = 'Contact form: ' . $subject;
	$mail->Body = "Contact form submission\n\n" . $query;
	if (!$mail->send()) {
	$msg .= "Mailer Error: " . $mail->ErrorInfo;
	} else {
	$msg .= "Message sent!";
	}
	}

	echo json_encode([
	'success' => $err,
	'message' => $msg
	]);
	exit;
	}
	?>
	<!DOCTYPE html>
	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<title>PHPMailer Contact Form</title>
	</head>
	<body>
	<h1>Contact us</h1>
	<div id="flash"></div>
	<form method="post" id="form">
	<label for="to">Send to:</label>
	<select name="to" id="to">
	<option value="sales">Sales</option>
	<option value="support" selected="selected">Support</option>
	<option value="accounts">Accounts</option>
	</select><br>
	<label for="subject">Subject: <input type="text" name="subject" id="subject" maxlength="255"></label><br>
	<label for="name">Your name: <input type="text" name="name" id="name" maxlength="255"></label><br>
	<label for="email">Your email address: <input type="email" name="email" id="email" maxlength="255"></label><br>
	<label for="query">Your question:</label><br>
	<textarea cols="30" rows="8" name="query" id="query" placeholder="Your question"></textarea><br>
	<button type="button" id="submit">Submit</button>
	</form>

	<script>
	function handleResponse(result)
	{
	$('#flash').css('color','green');
	$('#flash').text(result.message);
	}

	function onError(result)
	{
	$('#flash').css('color','red');
	$('#flash').text(result.message);
	}

	$('#submit').click(function() {
	var formData = $('form').serialize();

	$.ajax({
	url: 'simple_jquery_form.php',
	data: data,
	type: 'POST',
	success: handleResponse,
	error: onError
	});
	});
	</script>
	</body>
	</html>