/**
* Send email(s).
*
* @since 2.5.0
*
* @param BP_Email $email Email to send.
* @return bool|WP_Error Returns true if email send, else a descriptive WP_Error.
*/
public function bp_email(BP_Email $email)
{
static $phpmailer = null;
if ($phpmailer === null) {
if (!class_exists('PHPMailer')) {
require_once ABSPATH . WPINC . '/class-phpmailer.php';
require_once ABSPATH . WPINC . '/class-smtp.php';
}
$phpmailer = new PHPMailer(true);
}
/*
* Resets.
*/
$phpmailer->clearAllRecipients();
$phpmailer->clearAttachments();
$phpmailer->clearCustomHeaders();
$phpmailer->clearReplyTos();
$phpmailer->Sender = '';
/*
* Set up.
*/
$phpmailer->IsMail();
$phpmailer->CharSet = bp_get_option('blog_charset');
$phpmailer->Hostname = self::get_hostname();
/*
* Content.
*/
$phpmailer->Subject = $email->get_subject('replace-tokens');
$content_plaintext = PHPMailer::normalizeBreaks($email->get_content_plaintext('replace-tokens'));
if ($email->get('content_type') === 'html') {
$phpmailer->msgHTML($email->get_template('add-content'), '', 'wp_strip_all_tags');
$phpmailer->AltBody = $content_plaintext;
} else {
$phpmailer->IsHTML(false);
$phpmailer->Body = $content_plaintext;
}
$recipient = $email->get_from();
try {
$phpmailer->SetFrom($recipient->get_address(), $recipient->get_name(), false);
} catch (phpmailerException $e) {
}
$recipient = $email->get_reply_to();
try {
$phpmailer->addReplyTo($recipient->get_address(), $recipient->get_name());
} catch (phpmailerException $e) {
}
$recipients = $email->get_to();
foreach ($recipients as $recipient) {
try {
$phpmailer->AddAddress($recipient->get_address(), $recipient->get_name());
} catch (phpmailerException $e) {
}
}
$recipients = $email->get_cc();
foreach ($recipients as $recipient) {
try {
$phpmailer->AddCc($recipient->get_address(), $recipient->get_name());
} catch (phpmailerException $e) {
}
}
$recipients = $email->get_bcc();
foreach ($recipients as $recipient) {
try {
$phpmailer->AddBcc($recipient->get_address(), $recipient->get_name());
} catch (phpmailerException $e) {
}
}
$headers = $email->get_headers();
foreach ($headers as $name => $content) {
$phpmailer->AddCustomHeader($name, $content);
}
/**
* Fires after PHPMailer is initialised.
*
* @since 2.5.0
*
* @param PHPMailer $phpmailer The PHPMailer instance.
*/
do_action('bp_phpmailer_init', $phpmailer);
/** This filter is documented in wp-includes/pluggable.php */
do_action_ref_array('phpmailer_init', array(&$phpmailer));
try {
return $phpmailer->Send();
} catch (phpmailerException $e) {
return new WP_Error($e->getCode(), $e->getMessage(), $email);
}
}
/**
* Set various email headers for BP 2.5 emails.
*
* This includes the 'Reply-To' and custom 'From' headers.
*
* @since 1.0-RC4
*
* @param bool|WP_Error $retval Returns true if validation is successful, else a descriptive WP_Error.
* @param BP_Email $email Current instance of the email type class.
*/
public function set_bp_email_headers($retval, $email)
{
if (!$email->get_to()) {
return $retval;
}
if (empty($this->listener->item_id)) {
return $retval;
}
$to = $email->get_to();
// Backpat headers to be used for checks in 'bp_rbe_querystring' filter.
$headers = array();
$headers['to'] = array_shift($to)->get_address();
$reply_to = $this->get_reply_to_address($headers);
// If no reply to, bail.
if (empty($reply_to)) {
return $retval;
}
/**
* Should we use the poster's display name as the 'From' name?
*
* @since 1.0-RC4.
*
* @param bool $retval
*/
$use_custom_from_header = apply_filters('bp_rbe_use_custom_from_header', true);
// Set custom 'From' header.
if (!empty($this->listener->user_id) && true === $use_custom_from_header) {
// Fetch current 'From' email address.
$from = $email->get_from()->get_address();
// Grab the host.
$host = substr($from, strpos($from, '@') + 1);
// Set the custom From email address and name.
$email->set_from("noreply@{$host}", bp_core_get_user_displayname($this->listener->user_id));
}
/**
* Set our custom 'Reply-To' email header.
*
* Have to workaround a mailbox character limit PHPMailer bug by wiping out
* the Reply-To header and then setting it as a custom header.
*
* @link https://github.com/PHPMailer/PHPMailer/issues/706
*/
$email->set_reply_to('');
$email->set_headers(array('Reply-To' => $reply_to));
return $retval;
}
