PHP : Simple Guestbook

17 Mar

<?php

/*

Create the table in your MySQL database:

CREATE TABLE guests (
id int(10) NOT NULL auto_increment,
name varchar(50) NOT NULL,
message varchar(255) NOT NULL,
date timestamp(14) NOT NULL,
PRIMARY KEY (id)
)

Change the database login settings to your own

The script is now ready to run

*/

// Change these to your own database settings
$host = “localhost”;
$user = “username”;
$pass = “password”;
$db = “database”;

mysql_connect($host, $user, $pass) OR die (“Could not connect to the server.”);
mysql_select_db($db) OR die(“Could not connect to the database.”);

$name = stripslashes($_POST[‘txtName’]);
$message = stripslashes($_POST[‘txtMessage’]);

if (!isset($_POST[‘txtName’])) {

$query = “SELECT id, name, message, DATE_FORMAT(date, ‘%D %M, %Y @ %H:%i’) as newdate FROM guests ORDER BY id DESC”;
$result = mysql_query($query);

while ($row = mysql_fetch_object($result)) {

?>

<p><strong><?php echo $row->message; ?></strong>
<br />Posted by <?php echo $row->name; ?> on <?php echo $row->newdate; ?></p>

<?php

}

?>

<p>Post a message</p>

<form method=”post” action=”<?php echo $_SERVER[‘REQUEST_URI’]; ?>”>

<p><label for=”txtName”>Name:</label><br />
<input type=”text” title=”Enter your name” name=”txtName” /></p>

<p><label for=”txtMessage”>Your message:</label><br />
<textarea title=”Enter your message” name=”txtMessage”></textarea></p>

<p><label title=”Send your message”>
<input type=”submit” value=”Send” /></label></p>

</form>

<?php

}

else {

// Adds the new entry to the database
$query = “INSERT INTO guests SET message=’$message’, name=’$name’, date=NOW()”;
$result = mysql_query($query);

// Takes us back to the entries
$ref = $_SERVER[‘HTTP_REFERER’];
header (“Location: $ref”);
}

?>

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