A simple guestbook. Stores information in a text file.
EDIT: Script Updated. Now v1.0.2
If you have any problems with this script, i.e. Any errors. Or, if you have any suggestions, PM or reply to this thread.
-Tweaked the code a lil.
-Few minor bugs fixed.
guestbook.php (Displays Entries)
PHP Code:
<html>
<head>
<title>Guestbook</title>
</head>
<body>
<?php
$file = "guestbook.txt";
if(file_exists($file))
{
$fp = fopen($file, "r");
$book = fread($fp, filesize($file));
fclose($fp);
echo nl2br($book);
}
else
{
echo "Sorry, seems there was an error, please wait a few minutes and try again.";
}
?>
</body>
</html>
addentry.html (The form)
HTML Code:
<html> <head> <title>Add an Entry</title> </head> <body> <form method="post" action="addentry.php">
Name:
<br> <input name="name" type="text" size="30" maxlength="40"> <br><br>
Email:
<br> <input name="email" type="text" size="30" maxlength="40"> <br><br>
Home Page:
<br> <input name="site" type="text" size="30" value="http://" maxlength="40"> <br><br>
Message:
<br> <textarea name="message" cols="25" rows="5"> </textarea> <br><br> <input type="submit" value="Add"> </form> </body> </html>
addentry.php (what the form submits the information to)
PHP Code:
<html>
<head>
<title>Thank You</title>
</head>
<body>
<?php
$file = "guestbook.txt";
$name = $_POST['name'];
$email = $_POST['email'];
$site = $_POST['site'];
$message = $_POST['message'];
$date = date("l dS of F Y h:i:s A");
$site = trim(stripslashes(strip_tags($site));
$message = trim(stripslashes(strip_tags($message));
$email = trim(stripslashes(strip_tags($email));
$name = trim(stripslashes(strip_tags($name)));
if(empty($email) || empty($name) || empty($message))
{
echo 'Sorry all fields are required.';
}
else
{
$validate = preg_match('/^([a-zA-Z0-9])+([\.a-zA-Z0-9_-])*@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-]+)+/';, $email);
if(!$validate)
{
echo($email . "is not a valid email!");
}
else
{
$e = $email;
}
if(file_exists($file))
{
$fp = fopen($file, "a");
fwrite($fp, '
<font size="4">
<br><br><br>
Name: '.$name.'<br>
Email: '.$e.'<br>
Home Page: <a href="'.$site.'">'.$site.'</a><br>
Message: '.$message.'<br><br>
Added: '.$date.'</font>
');
fclose($fp);
echo '<p align="center">Thank you '.$name.' for singing my guestbook</p>';
}
else
{
echo 'Sorry, seems there was an error, please try again in a few minutes.';
}
}
?>
</body>
</html>
edit.php (where you can edit/delete entries)
PHP Code:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>Admin Area</title>
</head>
<body>
<form method="post" action="?do=login">
<b>Password Required</b>
Admin Username: <input type="text" name="user" size="20">
Admin Password: <input type="password" name="pass" size="20">
<input type="submit" value="Submit">
</form>
<br>
<?php
//I recommend you change the username and password.
$username = "admin";
$password = "password";
if($do == "login")
{
if($_POST['user'] == $username && $_POST['pass'] == $password)
{
echo "Login successful.";
echo "<br>";
echo "<br>";
$file = "guestbook.txt";
if(file_exists($file))
{
$fp = fopen($file, "r");
$book = fread($fp, filesize($file));
fclose($fp);
}
?>
<form method="post" action="?do=edit">
<b>If you wish to edit/delete an entry, edit below:</b>
<br>
<textarea name="entries" cols="70" rows="20">
<?php
echo $book;
?>
</textarea>
<br>
<input type="submit" name="Submit" value="Save">
<input type="button" name="Cancel" value="Cancel" onclick="javascript: history.back()">
</form>
<br>
<br>
<?php
}
else
{
echo "<font color=\"red\">Invalid Username or Password.</font><a href='javascript: history.back()'>Try again.</a>";
}
}
if($do == "edit")
{
$entries = $_POST['entries'];
$entries = trim(stripslashes($entries));
$file = "guestbook.txt";
if(file_exists($file))
{
$fp = fopen($file, "w");
fputs($fp, $entries);
fclose($fp);
?>
<br>
<br>
Content Edited Successfully.
<?php
}
}
?>
</body>
</html>
guestbook.txt (Where the entries are stored) - Just upload a blank .txt file. Also.. It has to be writable. CHMOD 0777
Enjoy
