Email This Page to a Friend
I recommend the following Web page:
";
$after = "
I found it on NUI Galway's Web site.
Regards,
";
if (empty($_POST['to'])) {
?>
Please fill in the blanks, below, to email a link to '' to your friend.
";
$continue = false;
} else {
$pattern = "^[\w\-\.]+@[a-z0-9]+[\-]?[a-z0-9]+(
(\.(com|net|org|edu|int|mil|gov|info|co|name))|
(\.(com|net|org|edu|int|mil|gov|info|co|name)\.[a-z]{2})|
(\.[a-z]{2}))$";
$pattern = "/^[\w\-\.]+@[a-z0-9\-]+\.([a-z]{1,4}|[a-z]{1,4}\.[a-z]{2})/";
if (!preg_match($pattern, $to)) {
echo "'$to' does not appear to be a valid email address.
";
$continue = false;
}
}
//validate sender
$from = validate($_POST['sender'], POLITE);
if (empty($from)) {
echo "No sender's name was provided.
";
$continue = false;
} else {
if (strlen($from) > 30) {
echo "The sender's name is too long. Please limit this to under 30 characters.
";
$continue = false;
}
}
//validate curpage to prevent abuse by spammers - page MUST exist on www.nuigalway.ie for mail to be sent
//if (!file_exists(str_replace("http://www.nuigalway.ie/", "/www/", $curpage))) {
// The path '/www/www.nuigalway.ie/htdocs' exists on sitemanager.nuigalway.ie AND the web cluster
$filename = str_replace("preview.nuigalway.ie", "www.nuigalway.ie", validate($_POST['url']));
$filename = str_replace(":81", "", $filename);
$filename = str_replace(":82", "", $filename);
$filename = preg_replace("/www.\./i", "www.", $filename);
$filename = str_replace("http://www.nuigalway.ie/", "/www/www.nuigalway.ie/htdocs/", $filename);
$filename = str_replace("https://www.nuigalway.ie/", "/www/www.nuigalway.ie/htdocs/", $filename);
if (!file_exists($filename)) {
echo "Error: cannot find the page '" . $_POST['url'] . "' on NUI Galway's Web site.
";
$continue = false;
$retry = false;
}
$_SESSION['emailTo'] = $to;
$_SESSION['name'] = validate($_POST['sender'], POLITE);
//$body = "Hi,\r\nI found this page on NUIGalway.ie, and thought you might be interested in it.\r\n\r\n " . keepItClean($_POST['title']) . " <" . keepItClean($_POST['url']) . ">\r\n\r\nRegards,\r\n" . keepItClean($_POST['sender']);
$body = str_replace("
", "\r\n", $before) . " " . $pgtitle . " (" . validate($_POST['url'], POLITE) . ")" . str_replace("
", "\r\n", $after) . validate($_POST['sender'], POLITE);
$subject = $pgtitle . " - NUI Galway";
if ($continue) {
$success = mail($to, $subject, $body, "From: webserver@nuigalway.ie\nReply-To: webserver@nuigalway.ie");
if ($success) {
echo "The email to $to was sent successfully.";
} else {
echo "Sorry! Due to technical problems, the email could not be sent. Please try again later.";
}
} else {
echo "Sorry! The email could not be sent.";
if ($retry) {
echo "
Try again.";
}
}
echo "
Return to '" . $pgtitle . "'";
}
?>