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Your IP : 18.191.238.6
<?php
/**
* Class GOSMTP_Mailer_SMTPcom.
*
* @since 1.0.0
*/
namespace GOSMTP\Mailer;
use GOSMTP\Mailer\Loader;
class SMTPcom extends Loader{
var $title = 'SMTP.com';
var $mailer = 'smtpcom';
var $url = 'https://api.smtp.com/v4/messages';
public function send(){
global $phpmailer;
$phpmailer->isMail();
if($phpmailer->preSend()){
$response = $this->postSend();
return $this->handle_response( $response );
}
return $this->handle_response(new \WP_Error(400, 'Unable to send mail for some reason!', []));
}
public function postSend(){
global $phpmailer;
$sender = array(
'address' => $phpmailer->From,
);
if(!empty($phpmailer->FromName)){
$sender['name'] = $phpmailer->FromName;
}
$body = array(
'originator' => [
'from' => $sender,
],
'subject' => $phpmailer->Subject,
'channel' => $this->getOption('channel', $this->mailer),
'body' => array(
'parts' => $this->set_content($phpmailer->Body)
)
);
$reply_to = $this->filterRecipientsArray($phpmailer->getReplyToAddresses());
if(!empty($reply_to)){
$body['originator']['reply_to'] = $reply_to;
}
$recipients = array(
'to' => $this->filterRecipientsArray($phpmailer->getToAddresses()),
'cc' => $this->filterRecipientsArray($phpmailer->getCcAddresses()),
'bcc' => $this->filterRecipientsArray($phpmailer->getBccAddresses())
);
$body['recipients'] = array_filter($recipients);
$attachments = $phpmailer->getAttachments();
if(!empty($attachments)){
$body['body']['attachments'] = $this->getAttachments($attachments);
}
$timeout = (int) ini_get( 'max_execution_time' );
$api_key = $this->getOption('api_key', $this->mailer);
$headers = [
'Authorization' => 'Bearer ' .$api_key,
'content-type' => 'application/json',
'Accept' => 'application/json'
];
$custom_headers = $phpmailer->getCustomHeaders();
$body['custom_headers'] = array_merge($custom_headers,['X-Mailer' => 'GOSMTPMailer - SMTPCom']);
$params = array(
'headers' => $headers,
'body' => wp_json_encode($body),
'timeout' => $timeout ? $timeout : 30
);
// print_r(json_encode($body, JSON_PRETTY_PRINT));
$response = wp_safe_remote_post($this->url, $params);
if(is_wp_error($response)){
$returnResponse = new \WP_Error($response->get_error_code(), $response->get_error_message(), $response->get_error_messages());
}else{
$responseBody = wp_remote_retrieve_body($response);
$responseCode = wp_remote_retrieve_response_code($response);
$responseBody = \json_decode($responseBody, true);
// TODO: check aginf for error
if($responseCode == 200) {
$returnResponse = [
'status' => true,
'code' => 200,
'messageId' => $responseBody['id'],
'message' => $responseBody['message'],
];
}else{
$error_text = [''];
if(!empty($responseBody['data']) ){
foreach( (array) $responseBody['data'] as $error_key => $error_message ) {
$error_text[] = $this->message_formatting( $error_message );
}
}else{
$error_text[] = $this->get_response_error_message($response);
}
$error_msg = implode( '\r\n', array_map( 'esc_textarea', array_filter( $error_text ) ) );
$returnResponse = new \WP_Error($responseCode, $error_msg, $responseBody);
}
}
return $returnResponse;
}
public function set_content( $content ){
global $phpmailer;
if( empty( $content ) ){
return;
}
$parts = [];
if( is_array( $content ) ){
$allowed = [ 'text', 'html' ];
foreach( $content as $type => $body ){
if( ! in_array( $type, $allowed, true ) || empty( $body ) ){
continue;
}
$content_type = 'text/plain';
$content_value = $body;
if( $type === 'html' ){
$content_type = 'text/html';
}
$parts[] = [
'type' => $content_type,
'content' => $content_value,
'charset' => $phpmailer->CharSet,
];
}
}else{
$content_type = 'text/html';
$content_value = $content;
if( $this->phpmailer->ContentType === 'text/plain' ){
$content_type = 'text/plain';
}
$parts[] = [
'type' => $content_type,
'content' => $content_value,
'charset' => $this->phpmailer->CharSet,
];
}
return $parts;
}
protected function filterRecipientsArray($args){
$recipients = [];
foreach($args as $key => $recip){
$recip = array_filter($recip);
if(empty($recip) || ! filter_var( $recip[0], FILTER_VALIDATE_EMAIL ) ){
continue;
}
$recipients[$key] = array(
'address' => $recip[0]
);
if(!empty($recip[1])){
$recipients[$key]['name'] = $recip[1];
}
}
return $recipients;
}
public function getAttachments( $attachments ){
if( empty( $attachments ) ){
return;
}
$data = [];
foreach( $attachments as $attachment ){
$file = false;
try{
if( $attachment[5] === true ){
$file = $attachment[0];
}elseif( is_file( $attachment[0] ) && is_readable( $attachment[0] ) ){
$file = file_get_contents( $attachment[0] );
}
}catch( \Exception $e ){
$file = false;
}
if( $file === false ){
continue;
}
$filetype = str_replace( ';', '', trim( $attachment[4] ) );
$data[] = [
'content' => chunk_split( base64_encode( $file ) ),
'type' => $filetype,
'encoding' => 'base64',
'filename' => empty( $attachment[2] ) ? 'file-' . wp_hash( microtime() ) . '.' . $filetype : trim( $attachment[2] ),
'disposition' => in_array( $attachment[6], [ 'inline', 'attachment' ], true ) ? $attachment[6] : 'attachment',
'cid' => empty( $attachment[7] ) ? '' : trim( (string) $attachment[7] ),
];
}
return $data;
}
public function load_field(){
$fields = array(
'api_key' => array(
'title' => __('API Key'),
'type' => 'password',
'desc' => __( 'Follow this link to get an API Key from SMTP.com: <a href="https://my.smtp.com/settings/api" target="_blank">Get API Key.</a>' ),
),
'channel' => array(
'title' => __('Sender Name'),
'type' => 'text',
'desc' => __( 'Follow this link to get a Sender Name from SMTP.com: <a href="https://my.smtp.com/senders/" target="_blank">Get Sender Name.</a>' ),
),
);
return $fields;
}
}