/**
* Function to divided multipart mail into different part
*
* @param $part
* @param $email
* @param $message
* @param array $response
* @param int $part_index
*
* @return array
*/
function parse_message($part, $email, $message, $response = array(), $part_index = 0)
{
$part_index = $part_index + 1;
$ContentType = strtok($part->contentType, ';');
if (!(false === strpos($ContentType, 'multipart/related'))) {
$totParts = $part->countParts();
for ($rCount = 1; $rCount <= $totParts; $rCount++) {
$tPart = $part->getPart($rCount);
$response = $this->parse_message($tPart, $email, $message, $response, $part_index);
}
} else {
if (!(false === strpos($ContentType, 'multipart/alternative'))) {
$totParts = $part->countParts();
for ($rCount = 1; $rCount <= $totParts; $rCount++) {
$tPart = $part->getPart($rCount);
$response = $this->parse_message($tPart, $email, $message, $response, $part_index);
}
} else {
$filename = '';
try {
$filenameval = $part->getHeader('content-disposition')->getFieldValue('filename');
if (preg_match('*filename=\\"([^;]+)\\"*', $filenameval, $matches)) {
if (isset($matches[1])) {
$filename = trim($matches[1]);
}
}
} catch (Exception $e) {
}
if ('text/plain' == $ContentType && empty($filename)) {
$response['txtBody'] = $this->get_decoded_message($part);
} else {
if ('text/html' == $ContentType && empty($filename)) {
$response['htmlBody'] = $this->get_decoded_message($part);
$response['htmlBody'] = balanceTags($response['htmlBody']);
} else {
if (trim($filename) == '') {
$filename = rtmb_get_extention($ContentType);
}
$filedata = $this->get_decoded_message($part);
$upload_dir = wp_upload_dir(null);
/* append current time and part index with file name
Fixed inline images parse with same name images.png*/
$filename = time() . $part_index . '-' . sanitize_file_name($filename);
if (!file_exists($upload_dir['path'] . "/{$filename}")) {
$uploaded = wp_upload_bits($filename, null, $filedata);
} else {
$uploaded['error'] = false;
$uploaded['file'] = $upload_dir['path'] . "/{$filename}";
$uploaded['url'] = $upload_dir['url'] . "/{$filename}";
}
if (false == $uploaded['error']) {
rtmb_log("[Attachement Created] File:{$uploaded['file']} ; URL: {$uploaded['url']}", 'mail-attachement.txt');
$file = array();
$extn_array = explode('.', $filename);
$extn = $extn_array[count($extn_array) - 1];
$file['file'] = $uploaded['file'];
$file['url'] = $uploaded['url'];
$file['filename'] = $filename;
$file['extn'] = $extn;
$file['type'] = $ContentType;
if ($part->__isset('Content-ID')) {
$tmpval = $part->getHeader('Content-ID');
$file['Content-ID'] = trim($tmpval->getFieldValue(), '<>');
}
$response['attachements'][] = $file;
} else {
rt_log('Attachment Failed ... ' . esc_attr($filename) . "\r\n");
ob_start();
rt_log(var_export($uploaded, true));
$data = ob_get_clean();
rtmb_log("[Attachement Failed] Email: {$email};Message-Id: {$message->messageid}; Data : {$data} ", 'error-mail-attachement.txt');
}
}
}
}
}
return $response;
}
function rt_send_email()
{
global $rt_mail_settings;
$emailRows = $rt_mail_settings->get_new_sent_mail();
if (empty($emailRows)) {
return;
}
$rtZendEmail = new Rt_Zend_Mail();
$accessTokenArray = array();
$signature = '';
foreach ($emailRows as $email) {
// skip sending email filter.
$do_send = apply_filters('rt_lib_before_sending_email', true, $email);
if (!$do_send) {
rt_log('Skip email : ' . var_export($email->id, true));
$rt_mail_settings->update_sent_email($email->id, 'skip', 'no');
continue;
}
rt_log('Sending email : ' . var_export($email->id, true));
if (!isset($accessTokenArray[$email->fromemail])) {
$email_type = '';
$imap_server = '';
$accessTokenArray[$email->fromemail] = array('token' => $rt_mail_settings->get_accesstoken_from_email($email->fromemail, $signature, $email_type, $imap_server), 'email_type' => $email_type, 'imap_server' => $imap_server);
}
if ($rt_mail_settings->update_sent_email($email->id, 'p', 'no') > 0) {
$updateFlag = false;
try {
$fromname = !empty($email->fromname) ? $email->fromname : get_bloginfo();
$result = $rtZendEmail->sendemail($fromname, $email->fromemail, $accessTokenArray[$email->fromemail]['token'], $accessTokenArray[$email->fromemail]['email_type'], $accessTokenArray[$email->fromemail]['imap_server'], $email->subject, $email->body, unserialize($email->toemail), unserialize($email->ccemail), unserialize($email->bccemail), unserialize($email->attachement), $email);
rt_log(var_export('Email id :' . $email->id . ' Status :' . $result, true));
if ($result) {
$updateFlag = true;
}
} catch (Exception $e) {
$updateFlag = false;
}
if ($updateFlag) {
$rt_mail_settings->update_sent_email($email->id, 'yes', 'p');
} else {
$rt_mail_settings->update_sent_email($email->id, 'error', 'p');
rt_log('Error: ' . esc_attr($email->id) . '<br />');
}
} else {
rt_log('Error: ' . esc_attr($email->id) . '<br />');
}
}
}
