File "pluggable.php"
Full Path: /home/cnerdvmd/public_html/test/wp-content/plugins/fluent-smtp/app/Functions/pluggable.php
File size: 18.23 KB
MIME-type: text/x-php
Charset: utf-8
<?php
if (! function_exists( 'wp_mail' ) ) :
/**
* Sends an email, similar to PHP's mail function.
*
* A true return value does not automatically mean that the user received the
* email successfully. It just only means that the method used was able to
* process the request without any errors.
*
* The default content type is `text/plain` which does not allow using HTML.
* However, you can set the content type of the email by using the
* {@see 'wp_mail_content_type'} filter.
*
* The default charset is based on the charset used on the blog. The charset can
* be set using the {@see 'wp_mail_charset'} filter.
*
* @since 1.2.1
*
* @global PHPMailer\PHPMailer\PHPMailer $phpmailer
*
* @param string|array $to Array or comma-separated list of email addresses to send message.
* @param string $subject Email subject
* @param string $message Message contents
* @param string|array $headers Optional. Additional headers.
* @param string|array $attachments Optional. Files to attach.
* @return bool Whether the email contents were sent successfully.
*/
function wp_mail( $to, $subject, $message, $headers = '', $attachments = array() ) {
// Compact the input, apply the filters, and extract them back out.
/**
* Filters the wp_mail() arguments.
*
* @since 2.2.0
*
* @param array $args A compacted array of wp_mail() arguments, including the "to" email,
* subject, message, headers, and attachments values.
*/
$atts = apply_filters(
'wp_mail', compact('to', 'subject', 'message', 'headers', 'attachments')
);
/**
* Filters whether to preempt sending an email.
*
* Returning a non-null value will short-circuit {@see wp_mail()}, returning
* that value instead. A boolean return value should be used to indicate whether
* the email was successfully sent.
*
* @since 5.7.0
*
* @param null|bool $return Short-circuit return value.
* @param array $atts {
* Array of the `wp_mail()` arguments.
*
* @type string|string[] $to Array or comma-separated list of email addresses to send message.
* @type string $subject Email subject.
* @type string $message Message contents.
* @type string|string[] $headers Additional headers.
* @type string|string[] $attachments Paths to files to attach.
* }
*/
$pre_wp_mail = apply_filters( 'pre_wp_mail', null, $atts );
if ( null !== $pre_wp_mail ) {
return $pre_wp_mail;
}
if ( isset( $atts['to'] ) ) {
$to = $atts['to'];
}
if ( ! is_array( $to ) ) {
$to = explode( ',', $to );
}
if ( isset( $atts['subject'] ) ) {
$subject = $atts['subject'];
}
if ( isset( $atts['message'] ) ) {
$message = $atts['message'];
}
if ( isset( $atts['headers'] ) ) {
$headers = $atts['headers'];
}
if ( isset( $atts['attachments'] ) ) {
$attachments = $atts['attachments'];
}
if ( ! is_array( $attachments ) ) {
$attachments = explode( "\n", str_replace( "\r\n", "\n", $attachments ) );
}
global $phpmailer;
// (Re)create it, if it's gone missing.
if ( ! ( $phpmailer instanceof PHPMailer\PHPMailer\PHPMailer ) ) {
require_once ABSPATH . WPINC . '/PHPMailer/PHPMailer.php';
require_once ABSPATH . WPINC . '/PHPMailer/SMTP.php';
require_once ABSPATH . WPINC . '/PHPMailer/Exception.php';
$phpmailer = new PHPMailer\PHPMailer\PHPMailer( true );
$phpmailer::$validator = static function ( $email ) {
return (bool) is_email( $email );
};
}
if (($class = get_class($phpmailer)) != 'PHPMailer\PHPMailer\PHPMailer') {
do_action(
'wp_mail_failed',
new WP_Error(
400,
"Oops! PHPMailer is modified by $class."
)
);
}
// Headers.
$cc = array();
$bcc = array();
$reply_to = array();
if ( empty( $headers ) ) {
$headers = array();
} else {
if ( ! is_array( $headers ) ) {
// Explode the headers out, so this function can take
// both string headers and an array of headers.
$tempheaders = explode( "\n", str_replace( "\r\n", "\n", $headers ) );
} else {
$tempheaders = $headers;
}
$headers = array();
// If it's actually got contents.
if ( ! empty( $tempheaders ) ) {
// Iterate through the raw headers.
foreach ( (array) $tempheaders as $header ) {
if ( strpos( $header, ':' ) === false ) {
if ( false !== stripos( $header, 'boundary=' ) ) {
$parts = preg_split( '/boundary=/i', trim( $header ) );
$boundary = trim( str_replace( array( "'", '"' ), '', $parts[1] ) );
}
continue;
}
// Explode them out.
list( $name, $content ) = explode( ':', trim( $header ), 2 );
// Cleanup crew.
$name = trim( $name );
$content = trim( $content );
switch ( strtolower( $name ) ) {
// Mainly for legacy -- process a "From:" header if it's there.
case 'from':
$bracket_pos = strpos( $content, '<' );
if ( false !== $bracket_pos ) {
// Text before the bracketed email is the "From" name.
if ( $bracket_pos > 0 ) {
$from_name = substr( $content, 0, $bracket_pos - 1 );
$from_name = str_replace( '"', '', $from_name );
$from_name = trim( $from_name );
}
$from_email = substr( $content, $bracket_pos + 1 );
$from_email = str_replace( '>', '', $from_email );
$from_email = trim( $from_email );
// Avoid setting an empty $from_email.
} elseif ( '' !== trim( $content ) ) {
$from_email = trim( $content );
}
break;
case 'content-type':
if ( strpos( $content, ';' ) !== false ) {
list( $type, $charset_content ) = explode( ';', $content );
$content_type = trim( $type );
if ( false !== stripos( $charset_content, 'charset=' ) ) {
$charset = trim( str_replace( array( 'charset=', '"' ), '', $charset_content ) );
} elseif ( false !== stripos( $charset_content, 'boundary=' ) ) {
$boundary = trim( str_replace( array( 'BOUNDARY=', 'boundary=', '"' ), '', $charset_content ) );
$charset = '';
}
// Avoid setting an empty $content_type.
} elseif ( '' !== trim( $content ) ) {
$content_type = trim( $content );
}
break;
case 'cc':
$cc = array_merge( (array) $cc, explode( ',', $content ) );
break;
case 'bcc':
$bcc = array_merge( (array) $bcc, explode( ',', $content ) );
break;
case 'reply-to':
$reply_to = array_merge( (array) $reply_to, explode( ',', $content ) );
break;
default:
// Add it to our grand headers array.
$headers[ trim( $name ) ] = trim( $content );
break;
}
}
}
}
// Empty out the values that may be set.
$phpmailer->clearAllRecipients();
$phpmailer->clearAttachments();
$phpmailer->clearCustomHeaders();
$phpmailer->clearReplyTos();
/*
* If we don't have an email from the input headers, default to wordpress@$sitename
* Some hosts will block outgoing mail from this address if it doesn't exist,
* but there's no easy alternative. Defaulting to admin_email might appear to be
* another option, but some hosts may refuse to relay mail from an unknown domain.
* See https://core.trac.wordpress.org/ticket/5007.
*/
$defaultConnection = false;
if ( ! isset( $from_email ) ) {
$defaultConnection = fluentMailDefaultConnection();
if (!empty($defaultConnection['sender_email'])) {
$from_email = $defaultConnection['sender_email'];
} else {
// Get the site domain and get rid of www.
$sitename = wp_parse_url( network_home_url(), PHP_URL_HOST );
if ( 'www.' === substr( $sitename, 0, 4 ) ) {
$sitename = substr( $sitename, 4 );
}
$from_email = 'wordpress@' . $sitename;
}
}
// Set "From" name and email.
// If we don't have a name from the input headers.
if ( ! isset( $from_name ) ) {
if($defaultConnection && !empty($defaultConnection['sender_name'])) {
$from_name = $defaultConnection['sender_name'];
} else {
$provider = fluentMailGetProvider($from_email);
if ($provider && !empty($provider->getSetting('sender_name'))) {
$from_name = $provider->getSetting('sender_name');
} else {
$from_name = 'WordPress';
}
}
}
/**
* Filters the email address to send from.
*
* @since 2.2.0
*
* @param string $from_email Email address to send from.
*/
$from_email = apply_filters('wp_mail_from', $from_email);
/**
* Filters the name to associate with the "from" email address.
*
* @since 2.3.0
*
* @param string $from_name Name associated with the "from" email address.
*/
$from_name = apply_filters('wp_mail_from_name', $from_name);
try {
$phpmailer->setFrom( $from_email, $from_name, false );
} catch ( PHPMailer\PHPMailer\Exception $e ) {
$mail_error_data = compact( 'to', 'subject', 'message', 'headers', 'attachments' );
$mail_error_data['phpmailer_exception_code'] = $e->getCode();
/** This filter is documented in wp-includes/pluggable.php */
do_action(
'wp_mail_failed',
new WP_Error(
'wp_mail_failed',
$e->getMessage(),
$mail_error_data
)
);
return false;
}
// Set mail's subject and body.
$phpmailer->Subject = $subject;
$phpmailer->Body = $message;
// Set destination addresses, using appropriate methods for handling addresses.
$address_headers = compact( 'to', 'cc', 'bcc', 'reply_to' );
foreach ( $address_headers as $address_header => $addresses ) {
if ( empty( $addresses ) ) {
continue;
}
foreach ( (array) $addresses as $address ) {
try {
// Break $recipient into name and address parts if in the format "Foo <bar@baz.com>".
$recipient_name = '';
if ( preg_match( '/(.*)<(.+)>/', $address, $matches ) ) {
if ( count( $matches ) == 3 ) {
$recipient_name = $matches[1];
$address = $matches[2];
}
}
switch ( $address_header ) {
case 'to':
$phpmailer->addAddress( $address, $recipient_name );
break;
case 'cc':
$phpmailer->addCc( $address, $recipient_name );
break;
case 'bcc':
$phpmailer->addBcc( $address, $recipient_name );
break;
case 'reply_to':
$phpmailer->addReplyTo( $address, $recipient_name );
break;
}
} catch ( PHPMailer\PHPMailer\Exception $e ) {
continue;
}
}
}
// Set to use PHP's mail().
$phpmailer->isMail();
// Set Content-Type and charset.
// If we don't have a content-type from the input headers.
if ( ! isset( $content_type ) ) {
$content_type = 'text/plain';
}
/**
* Filters the wp_mail() content type.
*
* @since 2.3.0
*
* @param string $content_type Default wp_mail() content type.
*/
$content_type = apply_filters( 'wp_mail_content_type', $content_type );
$phpmailer->ContentType = $content_type;
// Set whether it's plaintext, depending on $content_type.
if ( 'text/html' === $content_type ) {
$phpmailer->isHTML( true );
}
// If we don't have a charset from the input headers.
if ( ! isset( $charset ) ) {
$charset = get_bloginfo( 'charset' );
}
/**
* Filters the default wp_mail() charset.
*
* @since 2.3.0
*
* @param string $charset Default email charset.
*/
$phpmailer->CharSet = apply_filters( 'wp_mail_charset', $charset );
// Set custom headers.
if ( ! empty( $headers ) ) {
foreach ( (array) $headers as $name => $content ) {
// Only add custom headers not added automatically by PHPMailer.
if ( ! in_array( $name, array( 'MIME-Version', 'X-Mailer' ), true ) ) {
try {
$phpmailer->addCustomHeader( sprintf( '%1$s: %2$s', $name, $content ) );
} catch ( PHPMailer\PHPMailer\Exception $e ) {
continue;
}
}
}
if ( false !== stripos( $content_type, 'multipart' ) && ! empty( $boundary ) ) {
$phpmailer->addCustomHeader( sprintf( 'Content-Type: %s; boundary="%s"', $content_type, $boundary ) );
}
}
if ( ! empty( $attachments ) ) {
foreach ( $attachments as $attachment ) {
try {
$phpmailer->addAttachment( $attachment );
} catch ( PHPMailer\PHPMailer\Exception $e ) {
continue;
}
}
}
/**
* Fires after PHPMailer is initialized.
*
* @since 2.2.0
*
* @param PHPMailer $phpmailer The PHPMailer instance (passed by reference).
*/
do_action_ref_array( 'phpmailer_init', array( &$phpmailer ) );
// Send!
try {
// Trap the fluentSMTPMail mailer here
$phpmailer = new FluentMail\App\Services\Mailer\FluentPHPMailer($phpmailer);
return $phpmailer->send();
} catch ( PHPMailer\PHPMailer\Exception $e ) {
$mail_error_data = compact( 'to', 'subject', 'message', 'headers', 'attachments' );
$mail_error_data['phpmailer_exception_code'] = $e->getCode();
/**
* Fires after a PHPMailer\PHPMailer\Exception is caught.
*
* @since 4.4.0
*
* @param WP_Error $error A WP_Error object with the PHPMailer\PHPMailer\Exception message, and an array
* containing the mail recipient, subject, message, headers, and attachments.
*/
do_action(
'wp_mail_failed',
new WP_Error(
'wp_mail_failed',
$e->getMessage(),
$mail_error_data
)
);
return false;
}
}
else:
if (! (defined( 'DOING_AJAX' ) && DOING_AJAX) ):
add_action('admin_notices', function() {
if(!current_user_can('manage_options')) {
return;
}
$details = new ReflectionFunction('wp_mail');
$hints = $details->getFileName() . ':' . $details->getStartLine();
?>
<div class="notice notice-warning is-dismissible">
<p>
<?php
echo sprintf(
__('The <strong>FluentSMTP</strong> plugin depends on
<a target="_blank" href="%1s">wp_mail</a> pluggable function and
plugin is not able to extend it. Please check if another plugin is using this and disable it for <strong>FluentSMTP</strong> to work!',
'fluent-smtp'), 'https://developer.wordpress.org/reference/functions/wp_mail/'
);
?>
</p>
<p style="color: red;"><?php _e('Possible Conflict: ', 'fluent-smtp'); ?><?php echo $hints;?></p>
</div>
<?php
});
endif;
endif;