5b5303186a
Continues the Bookshelf history. The three plugins tracked there are consolidated into umbra-bookshelf/ and this repository becomes the canonical home for the plugin and the theme. bd-bookshelf/ -> theme/ separate artifact, name unchanged (root specs) -> umbra-bookshelf/spec/ aligned to Umbra Bookshelf old plugin zips -> archive/pre-umbra-releases/ Adds a repository README and drops the Bookshelf closure notice.
107 lines
3.6 KiB
PHP
107 lines
3.6 KiB
PHP
<?php
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// Copyright 2026 Umbra Tools (umbratools.com)
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// SPDX-License-Identifier: Apache-2.0
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/**
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* AJAX Handlers
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*
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* @package BD_Murphy
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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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* Handle contact form submission
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*/
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function bdm_ajax_contact_submit() {
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// Verify nonce
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if (!isset($_POST['bdm_contact_nonce']) || !wp_verify_nonce($_POST['bdm_contact_nonce'], 'bdm_contact')) {
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wp_send_json_error(array('message' => esc_html__('Security verification failed.', 'bd-bookshelf')));
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}
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// Check honeypot
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if (!empty($_POST['website'])) {
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// Silent fail for bots
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wp_send_json_success(array('message' => esc_html__('Thank you for your message.', 'bd-bookshelf')));
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}
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// Sanitize inputs
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$name = sanitize_text_field($_POST['name'] ?? '');
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$email = sanitize_email($_POST['email'] ?? '');
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$subject = sanitize_text_field($_POST['subject'] ?? '');
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$message = sanitize_textarea_field($_POST['message'] ?? '');
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// Validate
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if (empty($name) || empty($email) || empty($subject) || empty($message)) {
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wp_send_json_error(array('message' => esc_html__('All fields are required.', 'bd-bookshelf')));
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}
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if (!is_email($email)) {
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wp_send_json_error(array('message' => esc_html__('Please enter a valid email address.', 'bd-bookshelf')));
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}
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// Email headers
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$headers = array(
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'Content-Type: text/html; charset=UTF-8',
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'Reply-To: ' . $name . ' <' . $email . '>',
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);
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// Site admin email
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$to = get_option('admin_email');
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// Send email
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$sent = wp_mail(
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$to,
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sprintf('[Contact] %s', $subject),
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nl2br($message),
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$headers
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);
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if ($sent) {
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wp_send_json_success(array('message' => esc_html__('Thank you for your message. We will get back to you soon.', 'bd-bookshelf')));
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} else {
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wp_send_json_error(array('message' => esc_html__('There was an error sending your message. Please try again.', 'bd-bookshelf')));
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}
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}
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add_action('wp_ajax_bdm_contact_submit', 'bdm_ajax_contact_submit');
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add_action('wp_ajax_nopriv_bdm_contact_submit', 'bdm_ajax_contact_submit');
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/**
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* Handle signup form submission (AJAX)
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*/
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function bdm_ajax_signup_submit() {
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// Verify nonce
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if (!isset($_POST['bdm_signup_nonce']) || !wp_verify_nonce($_POST['bdm_signup_nonce'], 'bdm_signup')) {
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wp_send_json_error(array('message' => esc_html__('Security verification failed.', 'bd-bookshelf')));
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}
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$email = sanitize_email($_POST['email'] ?? '');
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$first_name = sanitize_text_field($_POST['first_name'] ?? '');
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$opt_in = isset($_POST['opt_in']) ? (bool) $_POST['opt_in'] : false;
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// Validate
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if (empty($email) || !is_email($email)) {
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wp_send_json_error(array('message' => esc_html__('Please enter a valid email address.', 'bd-bookshelf')));
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}
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if (!$opt_in) {
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wp_send_json_error(array('message' => esc_html__('Please confirm your subscription.', 'bd-bookshelf')));
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}
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// Check if already subscribed
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if (function_exists('BD_SimpleEmail')) {
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$result = BD_SimpleEmail::subscribe($email, $first_name);
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if ($result) {
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wp_send_json_success(array('message' => esc_html__('Thank you for subscribing!', 'bd-bookshelf')));
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} else {
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wp_send_json_error(array('message' => esc_html__('You are already subscribed or cannot be added.', 'bd-bookshelf')));
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}
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}
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wp_send_json_error(array('message' => esc_html__('Newsletter plugin is not active.', 'bd-bookshelf')));
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}
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add_action('wp_ajax_bdm_signup_ajax', 'bdm_ajax_signup_submit');
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add_action('wp_ajax_nopriv_bdm_signup_ajax', 'bdm_ajax_signup_submit');
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