Kód: Vybrať všetko

<?php 
// protects against sending the same message by using refresh button 
// (header('location') will "unset" the variables) 
if ( array_key_exists('sent', $_POST) ) 
{ 
header('./location: ' . $_SERVER['HTTP_REFERER']); 
} 

$file = 'messages.html'; 

// write message into the text file 
function send_msg($text, $name, $time, $subject='', $email='') 
{ 
global $file; 

$who = 'Message sent by '; 
$when = ' on '; 
$address = 'E-mail: '; 
$title = 'Subject: '; 

$subject = ( $subject != '' ) ? $subject : '<i>none</i>'; 
$email = ( $email != '' ) ? $email : '<i>none</i>'; 

//edits user input 
$text = str_replace("<", "&", $text); 
$text = str_replace(">", "&", $text); 
$text = str_replace("\n", "\n<br />\n", $text); 

if(file_exists($file)) 
{ 
// opens file in the update mode 
$fp = fopen($file, 'a'); 

// change acording to your needs (font size, colors etc..) 
fputs($fp, $who . '<b>' . $name . '</b>' . $when . $time . '<br />'); 
fputs($fp, $address . '<b>' . $email . '</b>' . '<br />'); 
fputs($fp, $title . '<b>' .$subject . '</b><br /><br />'); 
fputs($fp, $text . '<br /><hr />'); 

fclose($fp); 
} 
else 
{ 
echo 'Couldn\'t load the guestbook'; 
} 
} 
if (!empty($_POST)) 
{ 
     send_msg($_POST['message'], $_POST['nick'], date('d.m.y'), $_POST['subject'], $_POST['email']); 
}

?> 
<form method="post"> 
Nickname: <input type="text" name="nick"><br /> 
E-mail: <input type="text" name="email"><br /> 
Subject: <input type="text" name="subject"><br /><br /> 
<textarea name="message" rows="10" cols="70"> 
</textarea><br /><br /> 
<input type="submit" name="sent"> 
</form>
<?php
// opens file in the readonly mode 
$fp = fopen($file, 'r'); 
fpassthru($fp); 
fclose($fp); 
?>