File: /home/frenchy/www/_trash/wp-content/plugins/advanced-forms/core/core-emails.php
<?php
class AF_Core_Emails {
function __construct() {
add_action( 'af/form/submission', array( $this, 'send_form_emails' ), 15, 2 );
add_action( 'af/emails/send_form_email', array( $this, 'send_single_form_email' ), 10, 3 );
add_filter( 'af/form/valid_form', array( $this, 'valid_form' ), 10, 1 );
add_filter( 'af/form/from_post', array( $this, 'form_from_post' ), 10, 2 );
add_action( 'af/form/to_post', array( $this, 'form_to_post' ), 10, 2 );
}
/**
* Add the email field to the default valid form
*
* @since 1.0.0
*
*/
function valid_form( $form ) {
$form['emails'] = false;
return $form;
}
/**
* Add any email settings to form object for forms loaded from posts
*
* @since 1.0.0
*
*/
function form_from_post( $form, $post ) {
$emails = get_field( 'field_form_emails', $post->ID );
if ( $emails && ! empty( $emails ) ) {
$form['emails'] = $emails;
}
return $form;
}
function form_to_post( $form, $post ) {
if ( $form['emails'] ) {
update_field( 'field_form_emails', $form['emails'], $post->ID );
}
}
/**
* Send form emails after submission
*
* @since 1.0.0
*
*/
function send_form_emails( $form, $fields ) {
$emails = $form['emails'];
if ( $emails && ! empty( $emails ) ) {
foreach ( $emails as $email ) {
do_action( 'af/emails/send_form_email', $email, $form, $fields );
}
}
}
/**
* Send single form email
*
* @since 1.0.0
*
*/
function send_single_form_email( $email, $form, $fields ) {
// Bail if this email is deactivated
if ( ! $email['active'] ) {
return;
}
// Recipient
$recipient = '';
if ( 'field' == $email['recipient_type'] ) {
foreach( $fields as $field ) {
if ( $field['key'] == $email['recipient_field'] ) {
$recipient = $field['_input'];
}
}
} elseif ( 'custom' == $email['recipient_type'] ) {
$recipient = $email['recipient_custom'];
}
$recipient = apply_filters( 'af/form/email/recipient', $recipient, $email, $form, $fields );
$recipient = apply_filters( 'af/form/email/recipient/id=' . $form['post_id'], $recipient, $email, $form, $fields );
$recipient = apply_filters( 'af/form/email/recipient/key=' . $form['key'], $recipient, $email, $form, $fields );
// Subject line
$subject = $email['subject'];
$subject = apply_filters( 'af/form/email/subject', $subject, $email, $form, $fields );
$subject = apply_filters( 'af/form/email/subject/id=' . $form['post_id'], $subject, $email, $form, $fields );
$subject = apply_filters( 'af/form/email/subject/key=' . $form['key'], $subject, $email, $form, $fields );
$subject = af_resolve_merge_tags( $subject, $fields );
// Email contents
$content = apply_filters( 'the_content', $email['content'] );
$content = apply_filters( 'af/form/email/content', $content, $email, $form, $fields );
$content = apply_filters( 'af/form/email/content/id=' . $form['post_id'], $content, $email, $form, $fields );
$content = apply_filters( 'af/form/email/content/key=' . $form['key'], $content, $email, $form, $fields );
$content = af_resolve_merge_tags( $content, $fields );
// Construct email HTML
$html = sprintf(
'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<title>%s</title>
<style>%s</style>
</head>
<body>
%s
</body>
</html>',
$subject,
$this->get_email_style( $email, $form ),
$content
);
// Headers
$headers = array();
// HTML content type
$headers[] = 'Content-type: text/html; charset=UTF-8';
// From header
$from = af_resolve_merge_tags( $email['from'], $fields );
$headers[] = 'From:' . $from;
$headers = apply_filters( 'af/form/email/headers', $headers, $email, $form, $fields );
$headers = apply_filters( 'af/form/email/headers/id=' . $form['post_id'], $headers, $email, $form, $fields );
$headers = apply_filters( 'af/form/email/headers/key=' . $form['key'], $headers, $email, $form, $fields );
// Attachments
$attachments = array();
$attachments = apply_filters( 'af/form/email/attachments', $attachments, $email, $form, $fields );
$attachments = apply_filters( 'af/form/email/attachments/id=' . $form['post_id'], $attachments, $email, $form, $fields );
$attachments = apply_filters( 'af/form/email/attachments/key=' . $form['key'], $attachments, $email, $form, $fields );
do_action( 'af/email/before_send', $email, $form );
do_action( 'af/email/before_send/id=' . $form['post_id'], $email, $form );
do_action( 'af/email/before_send/key=' . $form['key'], $email, $form );
// Arrayify recipients
if ( is_array( $recipient ) ) {
$recipients = array_unique( $recipient );
} else {
$recipients = array( af_resolve_merge_tags( $recipient, $fields ) );
}
// Send separate emails to all recipients
foreach ( $recipients as $recipient ) {
wp_mail( $recipient, $subject, $html, $headers, $attachments );
}
do_action( 'af/email/after_send', $email, $form );
do_action( 'af/email/after_send/id=' . $form['post_id'], $email, $form );
do_action( 'af/email/after_send/key=' . $form['key'], $email, $form );
}
/**
* Returns styles for email
*
* @since 1.2.0
*
*/
function get_email_style( $email, $form ) {
ob_start();
?>
body {
font-family: sans-serif;
}
table {
border-collapse: collapse;
width: 100%;
max-width: 500px;
text-align: left;
}
th,
td {
border: 1px solid #ccc;
}
th {
background-color: #fafafa;
padding: 10px;
}
td {
padding: 15px 20px;
}
.af-field-include-repeater td {
padding: 10px;
}
<?php
$styles = ob_get_clean();
$styles = apply_filters( 'af/form/email/styles', $styles, $email, $form );
$styles = apply_filters( 'af/form/email/styles/id=' . $form['post_id'], $styles, $email, $form );
$styles = apply_filters( 'af/form/email/styles/key=' . $form['key'], $styles, $email, $form );
return $styles;
}
}
return new AF_Core_Emails();