TobiasSeitz · November 18, 2016 14:49
diff --git a/mmn-tutorial04-nf-live b/mmn-tutorial04-nf-live
 <!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>
	<!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>