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<?php |
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// This file is part of BOINC. |
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// http://boinc.berkeley.edu |
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// Copyright (C) 2008 University of California |
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// |
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// BOINC is free software; you can redistribute it and/or modify it |
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// under the terms of the GNU Lesser General Public License |
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// as published by the Free Software Foundation, |
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// either version 3 of the License, or (at your option) any later version. |
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// |
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// BOINC is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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// See the GNU Lesser General Public License for more details. |
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// |
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// You should have received a copy of the GNU Lesser General Public License |
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// along with BOINC. If not, see <http://www.gnu.org/licenses/>. |
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// email-related utilities. |
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// Don't put specific message text here. |
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require_once("../inc/util.inc"); |
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require_once("../inc/token.inc"); |
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require_once("../project/project.inc"); |
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require_once("../inc/token.inc"); |
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// send an email, using PHPMailer or not. |
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// |
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function send_email($user, $subject, $body, $body_html=null, $email_addr=null) { |
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if (!$email_addr) { |
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$email_addr = $user->email_addr; |
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} |
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if (defined('EMAIL_USE_CMD')) { |
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if ($body_html) { |
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$cmd = "mail -a \"Content-type: text/html\" -s \"$subject\" $email_addr"; |
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$pipe = popen($cmd, "w"); |
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fwrite($pipe, $body_html); |
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} else { |
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$cmd = "mail -s \"$subject\" $email_addr"; |
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$pipe = popen($cmd, "w"); |
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fwrite($pipe, $body); |
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} |
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pclose($pipe); |
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return true; |
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} else if (function_exists("make_php_mailer")) { |
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if (file_exists("../inc/PHPMailer/src/PHPMailer.php") && file_exists("../inc/PHPMailer/src/SMTP.php")) { |
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require_once("../inc/PHPMailer/src/PHPMailer.php"); |
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require_once("../inc/PHPMailer/src/SMTP.php"); |
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} else if (file_exists("../inc/phpmailer/class.phpmailer.php")) { |
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require_once("../inc/phpmailer/class.phpmailer.php"); |
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} else { |
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echo "PHPMailer not installed"; |
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return false; |
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} |
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$mail = make_php_mailer(); |
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$mail->AddAddress($email_addr, $user->name); |
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$mail->Subject = $subject; |
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if ($body_html) { |
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$mail->AltBody = $body; |
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$mail->Body = $body_html; |
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$mail->IsHTML(true); |
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} else { |
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$mail->Body = $body; |
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} |
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if (!$mail->Send()) { |
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echo $mail->ErrorInfo; |
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return false; |
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} else { |
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return true; |
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} |
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} else { |
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$headers =""; |
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if (defined('EMAIL_FROM') && defined('EMAIL_FROM_NAME')) { |
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$headers = "From: ".EMAIL_FROM_NAME." <".EMAIL_FROM.">"; |
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} else if (defined('EMAIL_FROM')) { |
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$headers = "From: ". EMAIL_FROM; |
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} |
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if ($body_html) { |
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$body = "<html><body>\n"; |
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$body .= $body_html; |
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$body .= "\n</body></html>\n"; |
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$headers .= 'Content-type: text/html; charset=UTF-8' . "\r\n"; |
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} |
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return mail($email_addr, $subject, $body, $headers); |
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} |
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} |
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// Send an email describing an account to the user. |
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// There are a few scenarios: |
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// |
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// 1) the account was created by user via web. |
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// In this case they're currently looking at the "validate account" page |
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// (account_created.php), although they might have strayed |
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// so we need to give them a link. |
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// 2) the account was created administratively |
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// 3) the user requested account key for existing account |
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// |
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function send_auth_email($user) { |
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$body = ""; |
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$now = time(); |
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$x = md5($user->id.$user->authenticator.$now); |
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$x = substr($x, 0, 16); |
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$subject = PROJECT." account information"; |
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$body = "This email was sent in response to a request on the ".PROJECT." web site. |
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To log in to your ".PROJECT." account, visit: |
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".secure_url_base()."login_action.php?id=$user->id&t=$now&h=$x |
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(This link is valid for 1 day). |
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After logging in, you can change your account's password or email address. |
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"; |
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$body .= " |
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For further information and assistance with ".PROJECT.", visit |
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".secure_url_base()." |
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"; |
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return send_email($user, $subject, $body); |
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} |
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function send_changed_email($user) { |
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$duration = TOKEN_DURATION_ONE_WEEK; |
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$token = create_token($user->id, TOKEN_TYPE_CHANGE_EMAIL, $duration); |
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$subject = PROJECT." email address change."; |
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// Body for the new email address to explain how quickly |
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// they can do another email change. |
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// |
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$body_new = "Your email address was changed from ".$user->previous_email_addr. |
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" to ".$user->email_addr." on ".date('F j \a\t g:i a T', $user->email_addr_change_time). |
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". You will not be able to change your email address again until ".date('F j \a\t g:i a T', $user->email_addr_change_time + $duration). |
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". If you need to undo this immediately, please look for an email from us at your ".$user->previous_email_addr." address."; |
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// We need to send a different version of the email to the old address. |
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// |
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$body_old = "Your email address has been changed. If you did not take this action, |
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then please click on the link below to reverse this process and change your password. |
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".secure_url_base()."recover_email.php?id=".$user->id."&token=".$token." |
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Note: Your password will need to be recovered after clicking this link"; |
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return send_email($user, $subject, $body_new) && send_email($user, $subject, $body_old, null, $user->previous_email_addr); |
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} |
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// return true if the email address |
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// - is syntactically valid according to filter_var() |
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// - if configured, is OK with stopforumspam.com |
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// |
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function is_valid_email_sfs($addr) { |
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if (!defined("USE_STOPFORUMSPAM")) return true; |
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if (!USE_STOPFORUMSPAM) return true; |
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$ip = ''; |
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if (array_key_exists('REMOTE_ADDR', $_SERVER)) { |
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$ip = $_SERVER['REMOTE_ADDR']; |
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} |
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// For obviously private IPs check just the email against SFS, |
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// otherwise check both IP and email |
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if ($ip && filter_var( |
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$ip, FILTER_VALIDATE_IP, |
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FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE |
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)) { |
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$x = @file_get_contents("https://www.stopforumspam.com/api?ip=".$ip."&email=".$addr); |
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} else { |
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$x = @file_get_contents("https://www.stopforumspam.com/api?email=".$addr); |
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} |
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// could also look at 'frequency' and 'lastseen' |
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// see https://www.stopforumspam.com/usage |
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// |
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if (substr_count($x, '<appears>yes</appears>')) { |
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error_log("stopforumspam.com rejected email $addr, IP $ip"); |
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return false; |
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} |
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return true; |
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} |
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function is_valid_email_syntax($addr) { |
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return filter_var($addr, FILTER_VALIDATE_EMAIL); |
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} |
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function send_confirm_delete_email($user) { |
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$token = create_token($user->id, TOKEN_TYPE_DELETE_ACCOUNT, TOKEN_DURATION_ONE_DAY); |
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if ($token === null) { |
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error_page("Error creating token. Please try again later."); |
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} |
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$subject = "Confirm your request to delete your account at ".PROJECT; |
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$body = "This email was sent in response to a request on the ".PROJECT." web site. |
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You have requested to delete your account at ".PROJECT.". In order to do this, use the following link to confirm your intent to delete your account. ". |
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"The link will take you to a web page where you will be asked to enter your password and complete the process of deleting your account. |
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".secure_url_base()."delete_account_confirm.php?id=$user->id&token=$token |
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This link is valid for 1 day. |
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For further information and assistance with ".PROJECT.", visit ".secure_url_base(); |
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return send_email($user, $subject, $body); |
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} |
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function salted_key($key) { |
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return md5($key.'oogabooga'); |
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} |
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function opt_out_url($user, $page="opt_out.php") { |
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return sprintf("%s%s?code=%s&userid=%d", |
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secure_url_base(), |
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$page, |
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salted_key($user->authenticator), |
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$user->id |
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); |
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} |
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?> |
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BOINC /
boinc
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