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@TobiasSeitz
Created November 18, 2016 14:49
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<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, minimum-scale=1, initial-scale=1, user-scalable=yes">
<title>Message Board</title>
<style>
body {
font: 12pt Arial, sans-serif;
background-color: #eee;
}
label, input, textarea {
display: block;
width: 100%;
margin-bottom: 5px;
}
#formContainer {
margin: auto;
width: 80%;
border-radius: 10px;
background-color: dodgerblue;
color: white;
padding: 16px;
}
.message {
background-color: white;
border-radius: 10px;
padding: 16px;
margin: 16px 0;
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}
</style>
</head>
<body>
<?php
$connectionInfo = array(
"host" => "localhost",
"user" => "root",
"password" => "",
"db" => "mmn1617"
);
include_once('connectionInfo.private.php'); // TODO uncomment this.
// connect to the database
$c = mysqli_connect($connectionInfo['host'],
$connectionInfo['user'],
$connectionInfo['password'],
$connectionInfo['db']
);
// first create the table for the messages, if it doesn't exist
$createTableQuery = "CREATE TABLE IF NOT EXISTS messages
(`id` INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
`name` VARCHAR(20) NOT NULL DEFAULT 'anonymous',
`message` TEXT NOT NULL)";
$createTableResult = mysqli_query($c, $createTableQuery);
if (!$createTableResult) {
echo '<div>Could not create messages table</div>';
}
$alterTableQuery = "ALTER TABLE messages ADD title VARCHAR(512)";
$horst = mysqli_query($c, $alterTableQuery);
if ($horst) {
echo "<div> ALTER TABLE worked. </div>";
} else {
// echo mysqli_error($c);
}
if (isset($_POST['name']) && isset($_POST['message'])) {
$name = $_POST['name'];
$message = $_POST['message'];
$title = $_POST['title'];
if (strlen($message) > 0) {
$insertMessageQuery = "INSERT INTO messages
(name,message,title) VALUES
('$name','$message','$title')";
$insertResult = mysqli_query($c,
$insertMessageQuery);
if ($insertResult) {
echo "<div class='success'>
Message successfully inserted</div>";
}
} else {
echo "<div>Error: please enter a message</div>";
}
}
?>
<div id="formContainer">
<form method="post">
<label>Your Name: <input type="text" name="name"></label>
<label>Title: <input type="text" name="title"></label>
<label>Message: <textarea name="message" required></textarea></label>
<input type="submit" name="submit" value="Save your message."/>
</form>
</div>
<?php
$selectMessagesQuery = "SELECT * FROM messages ORDER BY `id` DESC";
$messagesResult = mysqli_query($c, $selectMessagesQuery);
while ($message = mysqli_fetch_assoc($messagesResult)) {
echo "<div class='message'>";
echo "<h2>{$message['name']}</h2>";
echo "<h3>{$message['title']}</h3>";
echo "<div>{$message['message']}</div>";
echo "</div>";
}
?>
</body>
</html>
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