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<?php |
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|
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namespace King_Addons; |
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|
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use King_Addons\Core; |
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|
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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class Send_Email |
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{ |
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|
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public function __construct() |
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{ |
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add_action('wp_ajax_king_addons_form_builder_email', [$this, 'send_email']); |
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add_action('wp_ajax_nopriv_king_addons_form_builder_email', [$this, 'send_email']); |
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} |
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|
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public function send_email() |
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{ |
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|
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$nonce = $_POST['nonce']; |
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|
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if (!wp_verify_nonce($nonce, 'king-addons-js')) { |
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return; |
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} |
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|
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$message_body = []; |
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|
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foreach ($_POST['form_content'] as $field) { |
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if ($field[0] === 'email') { |
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if (!is_email($field[1])) { |
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|
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|
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wp_send_json_error(array( |
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'action' => 'king_addons_form_builder_email', |
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'message' => esc_html__('Email provided is invalid', 'king-addons'), |
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'status' => 'error' |
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)); |
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} |
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} |
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} |
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|
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|
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$content_type = get_option('king_addons_email_content_type_' . $_POST['king_addons_form_id']); |
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|
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$line_break = 'html' === $content_type ? '<br>' : "\n"; |
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|
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$email_fields = trim(get_option('king_addons_email_fields_' . $_POST['king_addons_form_id'])); |
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|
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if ($email_fields === '[all-fields]' || str_contains($email_fields, '[all-fields]')) { |
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|
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|
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$replace_shortcode_with_value = function ($matches) { |
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$field_id = $matches[1]; |
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foreach ($_POST['form_content'] as $key => $value) { |
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$key_parts = explode('-', $key); |
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$last_part = end($key_parts); |
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if ($last_part === $field_id) { |
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return is_array($value[1]) ? implode("\n", $value[1]) : $value[1]; |
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} |
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} |
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return ''; |
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}; |
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|
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|
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$all_fields_content = []; |
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|
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foreach ($_POST['form_content'] as $key => $value) { |
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$all_fields_content[] = is_array($value[1]) ? trim($value[2]) . ': ' . implode("\n", $value[1]) : trim($value[2]) . ': ' . $value[1]; |
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} |
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$all_fields_content = implode("\n", $all_fields_content); |
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|
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|
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$processed_message = str_replace('[all-fields]', $all_fields_content, $email_fields); |
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|
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$processed_message = preg_replace_callback( |
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'/\[id="([^"]+)"\]/', |
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$replace_shortcode_with_value, |
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$processed_message |
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); |
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} else { |
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|
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|
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$replace_shortcode_with_value = function ($matches) { |
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$field_id = $matches[1]; |
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foreach ($_POST['form_content'] as $key => $value) { |
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$key_parts = explode('-', $key); |
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$last_part = end($key_parts); |
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if ($last_part === $field_id) { |
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return is_array($value[1]) ? trim($value[2]) . ': ' . implode("\n", $value[1]) : trim($value[2]) . ': ' . $value[1]; |
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} |
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} |
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return ''; |
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}; |
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|
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|
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$processed_message = preg_replace_callback( |
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'/\[id="([^"]+)"\]/', |
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$replace_shortcode_with_value, |
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$email_fields |
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); |
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} |
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|
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$meta_keys = get_option('king_addons_meta_keys_' . $_POST['king_addons_form_id']); |
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$meta_fields = []; |
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|
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foreach ($meta_keys as $metadata_type) { |
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switch ($metadata_type) { |
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case 'date': |
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$meta_fields['date'] = [ |
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'title' => esc_html__('Date', 'king-addons'), |
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'value' => date_i18n(get_option('date_format')), |
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]; |
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break; |
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|
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case 'time': |
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$meta_fields['time'] = [ |
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'title' => esc_html__('Time', 'king-addons'), |
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'value' => date_i18n(get_option('time_format')), |
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]; |
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break; |
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|
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case 'page_url': |
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$meta_fields['page_url'] = [ |
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'title' => esc_html__('Page URL', 'king-addons'), |
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|
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'value' => get_option('king_addons_referrer_' . $_POST['king_addons_form_id']) ? get_option('king_addons_referrer_' . $_POST['king_addons_form_id']) : '', |
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]; |
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break; |
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|
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case 'page_title': |
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$meta_fields['page_title'] = [ |
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'title' => esc_html__('Page Title', 'king-addons'), |
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|
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'value' => get_option('king_addons_referrer_title_' . $_POST['king_addons_form_id']) ? get_option('king_addons_referrer_title_' . $_POST['king_addons_form_id']) : '', |
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]; |
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break; |
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|
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case 'user_agent': |
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$meta_fields['user_agent'] = [ |
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'title' => esc_html__('User Agent', 'king-addons'), |
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'value' => isset($_SERVER['HTTP_USER_AGENT']) ? sanitize_textarea_field(wp_unslash($_SERVER['HTTP_USER_AGENT'])) : '', |
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]; |
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break; |
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|
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case 'remote_ip': |
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$meta_fields['remote_ip'] = [ |
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'title' => esc_html__('Remote IP', 'king-addons'), |
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'value' => Core::getClientIP(), |
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]; |
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break; |
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|
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case 'credit': |
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$meta_fields['credit'] = [ |
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'title' => esc_html__('Powered by', 'king-addons'), |
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'value' => esc_html__('King Addons', 'king-addons'), |
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]; |
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break; |
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} |
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} |
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|
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$email_meta = []; |
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|
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foreach ($meta_fields as $key => $value) { |
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$email_meta[] = $value['title'] . ': ' . $value['value']; |
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} |
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|
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$to = get_option('king_addons_email_to_' . $_POST['king_addons_form_id']); |
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|
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$to = preg_replace_callback( |
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'/\[id="(\w+)"\]/', |
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function ($matches) { |
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return $this->get_field_value($matches[1]); |
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}, |
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$to |
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); |
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|
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$subject = get_option('king_addons_email_subject_' . $_POST['king_addons_form_id']); |
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|
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$subject = preg_replace_callback( |
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'/\[id="(\w+)"\]/', |
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function ($matches) { |
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return $this->get_field_value($matches[1]); |
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}, |
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$subject |
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); |
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|
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if ($processed_message) { |
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$message_body[] = $processed_message; |
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} |
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|
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|
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if ($content_type === 'html') { |
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|
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foreach ($message_body as &$item) { |
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$item = nl2br($item); |
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} |
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unset($item); |
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} |
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|
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$body = implode($line_break, $message_body) . $line_break . '-----' . $line_break . implode($line_break, $email_meta); |
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|
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$cc_header = ''; |
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if (!empty(get_option('king_addons_cc_header_' . $_POST['king_addons_form_id']))) { |
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$cc_header = 'Cc: ' . get_option('king_addons_cc_header_' . $_POST['king_addons_form_id']); |
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|
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$cc_header = preg_replace_callback( |
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'/\[id="(\w+)"\]/', |
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function ($matches) { |
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return $this->get_field_value($matches[1]); |
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}, |
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$cc_header |
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); |
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} |
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|
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$bcc_header = ''; |
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if (!empty(get_option('king_addons_bcc_header_' . $_POST['king_addons_form_id']))) { |
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$bcc_header = 'Bcc: ' . get_option('king_addons_bcc_header_' . $_POST['king_addons_form_id']); |
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|
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$bcc_header = preg_replace_callback( |
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'/\[id="([^\"]+)"\]/', |
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function ($matches) { |
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return $this->get_field_value($matches[1]); |
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}, |
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$bcc_header |
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); |
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} |
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|
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// Initialize reply-to and email-from variables to avoid undefined variable warnings |
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$reply_to_address = ''; |
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$email_from_name = ''; |
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$email_from_mail = ''; |
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$reply_to = ''; |
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|
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if (!empty(get_option('king_addons_reply_to_' . $_POST['king_addons_form_id'])) && !empty(get_option('king_addons_email_from_name_' . $_POST['king_addons_form_id'])) && !empty(get_option('king_addons_email_from_' . $_POST['king_addons_form_id']))) { |
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|
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preg_match_all('/id="([^"]+)"/', get_option('king_addons_reply_to_' . $_POST['king_addons_form_id']), $matche); |
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$reply_to_field_id = $matche[1]; |
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|
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preg_match_all('/id="([^"]+)"/', get_option('king_addons_email_from_name_' . $_POST['king_addons_form_id']), $matche); |
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$email_from_name_field_id = $matche[1]; |
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|
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preg_match_all('/id="([^"]+)"/', get_option('king_addons_email_from_' . $_POST['king_addons_form_id']), $matche); |
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$email_from_field_id = $matche[1]; |
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|
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foreach ($_POST['form_content'] as $key => $value) { |
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$key_parts = explode('-', $key); |
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$last_part = end($key_parts); |
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|
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if (in_array($last_part, $reply_to_field_id)) { |
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$reply_to_address = $value[1]; |
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} |
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|
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if (in_array($last_part, $email_from_name_field_id)) { |
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$email_from_name = $value[1]; |
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} |
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|
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if (in_array($last_part, $email_from_field_id)) { |
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$email_from_mail = $value[1]; |
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} |
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} |
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|
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if (!$reply_to_address) { |
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$reply_to_address = get_option('king_addons_reply_to_' . $_POST['king_addons_form_id']); |
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} |
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|
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if (!$email_from_name) { |
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$email_from_name = get_option('king_addons_email_from_name_' . $_POST['king_addons_form_id']); |
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} |
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|
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if (!$email_from_mail) { |
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$email_from_mail = get_option('king_addons_email_from_' . $_POST['king_addons_form_id']); |
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} |
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|
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$reply_to = 'Reply-To: ' . $reply_to_address; |
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} |
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|
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$email_from = sprintf('From: %s <%s>' . "\r\n", $email_from_name, $email_from_mail); |
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|
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$headers = array('Content-Type: text/' . $content_type . '; charset=UTF-8', $email_from, $cc_header, $bcc_header, $reply_to); |
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|
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|
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$sent = wp_mail($to, $subject, $body, $headers); |
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|
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if ($sent) { |
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wp_send_json_success(array( |
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'action' => 'king_addons_form_builder_email', |
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'message' => esc_html__('Message sent successfully', 'king-addons'), |
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'status' => 'success', |
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'details' => json_encode($message_body) |
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)); |
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} else { |
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wp_send_json_error(array( |
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'action' => 'king_addons_form_builder_email', |
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'message' => esc_html__('Message could not be sent', 'king-addons'), |
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'status' => 'error', |
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'details' => json_encode($message_body) |
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)); |
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} |
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} |
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|
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public function get_field_value($field_id) |
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{ |
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foreach ($_POST['form_content'] as $key => $field) { |
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$key_parts = explode('-', $key); |
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$last_part = end($key_parts); |
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|
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if ($last_part === $field_id) { |
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return $field[1]; |
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} |
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} |
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return ''; |
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} |
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} |
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|
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new Send_Email(); |
