/**
* Process mailer
*
* @since 1.2.3
*
* @param array $form Form config
* @param int|null $entryid Optional. ID of entry to send. If not provided, will be deteremined based on global $transdata
* @param array|null $data Optional. Data to use for sending. If not provided, will be retrieved by form ID.
*/
public static function do_mailer($form, $entryid = null, $data = null)
{
global $transdata;
if (!$data) {
$data = Caldera_Forms::get_submission_data($form);
}
// add entry ID to transient data
if (!isset($entryid)) {
$entryid = null;
}
$transdata['entry_id'] = $entryid;
// do mailer!
$sendername = __('Caldera Forms Notification', 'caldera-forms');
if (!empty($form['mailer']['sender_name'])) {
$sendername = $form['mailer']['sender_name'];
if (false !== strpos($sendername, '%')) {
$isname = Caldera_Forms::get_slug_data(trim($sendername, '%'), $form);
if (!empty($isname)) {
$sendername = $isname;
}
}
}
if (empty($form['mailer']['sender_email'])) {
$sendermail = get_option('admin_email');
} else {
$sendermail = $form['mailer']['sender_email'];
if (false !== strpos($sendermail, '%')) {
$ismail = Caldera_Forms::get_slug_data(trim($sendermail, '%'), $form);
if (is_email($ismail)) {
$sendermail = $ismail;
}
}
}
// use summary
if (empty($form['mailer']['email_message'])) {
$form['mailer']['email_message'] = "{summary}";
}
$mail = array('recipients' => array(), 'subject' => Caldera_Forms::do_magic_tags($form['mailer']['email_subject']), 'message' => stripslashes($form['mailer']['email_message']) . "\r\n", 'headers' => array(Caldera_Forms::do_magic_tags('From: ' . $sendername . ' <' . $sendermail . '>')), 'attachments' => array());
// if added a bcc
if (isset($form['mailer']['bcc_to'])) {
$mail['headers'][] = Caldera_Forms::do_magic_tags('Bcc: ' . $form['mailer']['bcc_to']);
}
// if added a replyto
$reply_to = trim($form['mailer']['reply_to']);
if (!empty($reply_to)) {
$mail['headers'][] = Caldera_Forms::do_magic_tags('Reply-To: <' . $reply_to . '>');
}
// Filter Mailer first as not to have user input be filtered
$mail['message'] = Caldera_Forms::do_magic_tags($mail['message']);
if ($form['mailer']['email_type'] == 'html') {
$mail['headers'][] = "Content-type: text/html";
$mail['message'] = wpautop($mail['message']);
}
// get tags
preg_match_all("/%(.+?)%/", $mail['message'], $hastags);
if (!empty($hastags[1])) {
foreach ($hastags[1] as $tag_key => $tag) {
$tagval = Caldera_Forms::get_slug_data($tag, $form);
if (is_array($tagval)) {
$tagval = implode(', ', $tagval);
}
$mail['message'] = str_replace($hastags[0][$tag_key], $tagval, $mail['message']);
}
}
//$mail['message']
// ifs
preg_match_all("/\\[if (.+?)?\\](?:(.+?)?\\[\\/if\\])?/", $mail['message'], $hasifs);
if (!empty($hasifs[1])) {
// process ifs
foreach ($hasifs[0] as $if_key => $if_tag) {
$content = explode('[else]', $hasifs[2][$if_key]);
if (empty($content[1])) {
$content[1] = '';
}
$vars = shortcode_parse_atts($hasifs[1][$if_key]);
foreach ($vars as $varkey => $varval) {
if (is_string($varkey)) {
$var = Caldera_Forms::get_slug_data($varkey, $form);
if (in_array($varval, (array) $var)) {
// yes show code
$mail['message'] = str_replace($hasifs[0][$if_key], $content[0], $mail['message']);
} else {
// nope- no code
$mail['message'] = str_replace($hasifs[0][$if_key], $content[1], $mail['message']);
}
} else {
$var = Caldera_Forms::get_slug_data($varval, $form);
if (!empty($var)) {
// show code
$mail['message'] = str_replace($hasifs[0][$if_key], $content[0], $mail['message']);
} else {
// no code
$mail['message'] = str_replace($hasifs[0][$if_key], $content[1], $mail['message']);
}
}
}
}
}
if (!empty($form['mailer']['recipients'])) {
$mail['recipients'] = explode(',', Caldera_Forms::do_magic_tags($form['mailer']['recipients']));
} else {
$mail['recipients'][] = get_option('admin_email');
}
$submission = array();
foreach ($data as $field_id => $row) {
if ($row === null || !isset($form['fields'][$field_id])) {
continue;
}
$key = $form['fields'][$field_id]['slug'];
if (is_array($row)) {
if (!empty($row)) {
$keys = array_keys($row);
if (is_int($keys[0])) {
$row = implode(', ', $row);
} else {
$tmp = array();
foreach ($row as $linekey => $item) {
if (is_array($item)) {
$item = '( ' . implode(', ', $item) . ' )';
}
$tmp[] = $linekey . ': ' . $item;
}
$row = implode(', ', $tmp);
}
} else {
$row = null;
}
}
$mail['message'] = str_replace('%' . $key . '%', $row, $mail['message']);
$mail['subject'] = str_replace('%' . $key . '%', $row, $mail['subject']);
$submission[] = $row;
$labels[] = $form['fields'][$field_id]['label'];
}
// final magic
$mail['message'] = Caldera_Forms::do_magic_tags($mail['message']);
$mail['subject'] = Caldera_Forms::do_magic_tags($mail['subject']);
// CSV
if (!empty($form['mailer']['csv_data'])) {
ob_start();
$df = fopen("php://output", 'w');
fputcsv($df, $labels);
fputcsv($df, $submission);
fclose($df);
$csv = ob_get_clean();
$csvfile = wp_upload_bits(uniqid() . '.csv', null, $csv);
if (isset($csvfile['file']) && false == $csvfile['error'] && file_exists($csvfile['file'])) {
$mail['attachments'][] = $csvfile['file'];
}
}
if (empty($mail)) {
return;
}
/**
* Filter email data before sending
*
* @since 1.2.3 in this location.
* @since unknown in original location (Caldera_Forms::save_final_form)
*
* @param array $mail Email data
* @param array $data Form entry data
* @param array $form The form config
*/
$mail = apply_filters('caldera_forms_mailer', $mail, $data, $form);
$headers = implode("\r\n", $mail['headers']);
/**
* Runs before mail is sent, but after data is prepared
*
* @since 1.2.3 in this location.
* @since unknown in original location (Caldera_Forms::save_final_form)
*
* @param array $mail Email data
* @param array $data Form entry data
* @param array $form The form config
*/
do_action('caldera_forms_do_mailer', $mail, $data, $form);
// force message to string.
if (is_array($mail['message'])) {
$mail['message'] = implode("\n", $mail['message']);
}
if (!empty($mail)) {
// is send debug enabled?
if (!empty($form['debug_mailer'])) {
add_action('phpmailer_init', array('Caldera_Forms', 'debug_mail_send'), 1000);
}
if (wp_mail((array) $mail['recipients'], $mail['subject'], stripslashes($mail['message']), $headers, $mail['attachments'])) {
// kill attachment.
if (!empty($csvfile['file'])) {
if (file_exists($csvfile['file'])) {
unlink($csvfile['file']);
}
}
/**
* Fires main mailer completes
*
* @since 1.3.1
*
* @param array $mail Email data
* @param array $data Form entry data
* @param array $form The form config
*/
do_action('caldera_forms_mailer_complete', $mail, $data, $form);
} else {
/**
* Fires main mailer fails
*
* @since 1.2.3
*
* @param array $mail Email data
* @param array $data Form entry data
* @param array $form The form config
*/
do_action('caldera_forms_mailer_failed', $mail, $data, $form);
}
} else {
if (!empty($csvfile['file'])) {
if (file_exists($csvfile['file'])) {
unlink($csvfile['file']);
}
}
}
}
