I would like to display error checking next to the input field. Currently, errors are displayed at the top of the page.
Maybe there is some way to check for input errors?
I could not find a similar example where html and php code are separated into different files
Or my code is completely wrong.
index.php
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" type="text/css" href="css/style.css">
<title>testpage</title>
</head>
<body>
<?php
require('process.php');
?>
<h1>Form</h1>
<form method="post" action="">
<div> Date : <input type="date" name="date"/><br />
</div>
<div>
<label>Start:</label>
<select name="starttime" style="margin-right:15px" >
<option value="09:00:00">09:00</option>
<option value="17:00:00">17:00</option>
</select>
<label>End:</label>
<select name="endtime">
<option value="18:00:00">18:00</option>
</select>
<br>
</div>
<div>
Name : <input type="text" name="user_name" placeholder="Name" /><br />
</div>
Mail : <input type="email" name="user_email" placeholder="Mail" /><br />
Message : <textarea name="user_text"></textarea><br />
<input type="submit" value="Send" />
</form>
<h3 class=" txt_center">DB Output <span id="curdate">
<?php require('calendar.php');
?>
<!-- <script type="text/javascript" src="js/time-select.js"></script> -->
</body>
</html>
process.php
<?php
if ($_SERVER["REQUEST_METHOD"] == "POST") {
$u_date = filter_var($_POST["date"]);
$u_starttime = $_POST["starttime"];
$u_endtime = $_POST["endtime"];
$u_name = filter_var($_POST["user_name"]);
$u_email = filter_var($_POST["user_email"], FILTER_SANITIZE_EMAIL);
$u_text = filter_var($_POST["user_text"]);
$error = array();
if (empty($u_date)){
$error['date'] = 'Date is empty!';
}
elseif ( $u_starttime > $u_endtime ){
echo "*Incorrect time";
}
elseif (empty($u_name)){
echo "Name is empty.";
}
else{
require_once('db-connect.php');
$statement = $mysqli->prepare("INSERT INTO users_data (date, start_time, end_time, user_name, user_email, user_message) VALUES(?, ?, ?, ?, ?, ?)");
$statement->bind_param('ssssss', $u_date, $u_starttime, $u_endtime, $u_name, $u_email, $u_text);
if($statement->execute()){
print "Hello, " . $u_name . "!, request is complete!";
}else{
print $mysqli->error;
}
}
}
?>