boinc/html/inc/email.inc

115 lines
3.7 KiB
PHP

<?php
// This file is part of BOINC.
// http://boinc.berkeley.edu
// Copyright (C) 2008 University of California
//
// BOINC is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// BOINC is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
// email-related utilities.
// Don't put specific message text here.
require_once("../inc/util.inc");
require_once("../project/project.inc");
// send an email, using PHPMailer or not.
//
function send_email($user, $subject, $body, $body_html=null) {
if (function_exists("make_php_mailer")) {
require_once("../inc/phpmailer/class.phpmailer.php");
$mail = make_php_mailer();
$mail->AddAddress($user->email_addr, $user->name);
$mail->Subject = $subject;
if ($body_html) {
$mail->AltBody = $body;
$mail->Body = $body_html;
} else {
$mail->Body = $body;
}
if (!$mail->Send()) {
echo $mail->ErrorInfo;
return false;
} else {
return true;
}
} else {
$headers ="";
if (defined('EMAIL_FROM') && defined('EMAIL_FROM_NAME')) {
$headers = "From: ".EMAIL_FROM_NAME." <".EMAIL_FROM.">";
} else if (defined('EMAIL_FROM')) {
$headers = "From: ". EMAIL_FROM;
}
return mail($user->email_addr, $subject, $body, $headers);
}
}
// Send an email describing an account to the user.
// There are a few scenarios:
//
// 1) the account was created by user via web.
// In this case they're currently looking at the "validate account" page
// (account_created.php), although they might have strayed
// so we need to give them a link.
// 2) the account was created administratively
// 3) the user requested account key for existing account
//
function send_auth_email($user) {
$body = "";
$now = time();
$x = md5($user->id.$user->authenticator.$now);
$x = substr($x, 0, 16);
$subject = PROJECT." account information";
$body = "This email was sent in response to a request on the ".PROJECT." web site.
To log in to your ".PROJECT." account, visit:
".URL_BASE."login_action.php?id=$user->id&t=$now&h=$x
(This link is valid for 1 day).
After logging in, you can change your account's password or email address.
";
$body .= "
For further information and assistance with ".PROJECT.", visit
".URL_BASE."
";
return send_email($user, $subject, $body);
}
// a valid email address is of the form A@B.C
// where A, B, C are nonempty,
// A and B don't contain @ or .,
// and C doesn't contain @ and is at least 2 chars
//
function is_valid_email_addr($addr) {
if (defined("USE_STOPFORUMSPAM") && USE_STOPFORUMSPAM) {
$ip_addr = $_SERVER['REMOTE_ADDR'];
$x = @file_get_contents("http://www.stopforumspam.com/api?ip=".$ip_addr."&email=".$addr);
if (substr_count($x, '<appears>yes</appears>')) {
return false;
}
}
$pattern = '/^([^@]+)@([^@\.]+)\.([^@]{2,})$/';
$match = preg_match($pattern, $addr);
return (bool) $match;
}
function salted_key($key) {
return md5($key.'oogabooga');
}
function opt_out_url($user) {
return URL_BASE."opt_out.php?code=".salted_key($user->authenticator)."&userid=$user->id";
}
?>