contact-forms / accua-form-api.php

accua-form-api.php in Contact Forms by Cimatti trunk, at accua-form-api.php

152 lines 5.8 KB

Raw Download Zip

1	<?php
2	if ( ! defined( 'ABSPATH' ) ) exit;
3
4	function accua_form_Load($class) {
5	if (substr($class,0,10) === 'AccuaForm_') {
6	$class = substr($class, 10);
7	$file = ACCUA_FORMS_DIR . DIRECTORY_SEPARATOR . 'classes' . DIRECTORY_SEPARATOR . str_replace("_", DIRECTORY_SEPARATOR, $class) . ".php";
8	if(is_file($file)) {
9	include_once $file;
10	}
11	}
12	}
13	spl_autoload_register("accua_form_Load");
14
15	require_once('PFBC/Form.php');
16	require_once('AccuaForm.php');
17
18	define('ACCUA_FORM_API_PLUGIN_TEXTDOMAIN_PATH', dirname( plugin_basename( __FILE__ ) ) . '/languages/');
19
20	add_action('wp_enqueue_scripts', 'accua_form_enqueue_scripts_and_styles');
21	add_action('admin_enqueue_scripts', 'accua_form_enqueue_scripts_and_styles');
22	add_action('login_enqueue_scripts', 'accua_form_enqueue_scripts_and_styles');
23	function accua_form_enqueue_scripts_and_styles(){
24	static $first = TRUE;
25	if ($first) {
26	wp_enqueue_script('jquery');
27
28	// In admin context, use WordPress's wp-color-picker (has all dependencies available)
29	if (is_admin()) {
30	wp_enqueue_style('wp-color-picker');
31	wp_enqueue_script('wp-color-picker');
32	}
33	// On frontend, we use HTML5 native color input (no JS dependencies needed)
34	// This is WCAG 2.2 AA compliant, keyboard accessible, and works in all modern browsers
35
36	wp_enqueue_style('accua-forms-api-base', plugins_url('assets/css/frontend.css', ACCUA_FORMS_FILE), array(), ACCUA_FORMS_CSS_VERSION);
37
38	// Accessible file upload with drag & drop (WCAG 2.2 AA compliant)
39	wp_enqueue_script(
40	'accua-file-upload',
41	plugins_url('assets/js/frontend/file-upload.js', ACCUA_FORMS_FILE),
42	array(), // No dependencies - vanilla JS
43	ACCUA_FORMS_JS_VERSION,
44	true // Load in footer
45	);
46
47	// Localized strings for file upload
48	wp_localize_script('accua-file-upload', 'accuaFileUploadL10n', array(
49	'fileTooLarge' => __('File exceeds maximum allowed size', 'contact-forms'),
50	'invalidType' => __('File type not allowed', 'contact-forms'),
51	'fileAdded' => __('File added', 'contact-forms'),
52	'filesAdded' => __('files added', 'contact-forms'),
53	'fileRemoved' => __('File removed', 'contact-forms'),
54	'errors' => __('Errors', 'contact-forms'),
55	'removeFile' => __('Remove', 'contact-forms'),
56	));
57
58	// libphonenumber-js for phone validation (min bundle, ~175KB)
59	wp_enqueue_script(
60	'libphonenumber',
61	plugins_url('assets/js/frontend/libphonenumber-min.js', ACCUA_FORMS_FILE),
62	array(), // No dependencies
63	'1.12.5', // libphonenumber-js version
64	true // Load in footer
65	);
66
67	// Phone validation for telephone fields (WCAG 2.2 AA compliant)
68	// Uses libphonenumber-js for proper international phone validation
69	wp_enqueue_script(
70	'accua-phone-validation',
71	plugins_url('assets/js/frontend/phone-validation.js', ACCUA_FORMS_FILE),
72	array('jquery', 'libphonenumber'),
73	ACCUA_FORMS_JS_VERSION,
74	true // Load in footer
75	);
76
77	// Localized strings for phone validation
78	wp_localize_script('accua-phone-validation', 'accuaPhoneL10n', array(
79	'phoneError' => __('Please enter a valid phone number (e.g. +39 333 1234567)', 'contact-forms'),
80	));
81
82	// Post select - AJAX searchable dropdown for post-select fields (WCAG 2.2 AA compliant)
83	wp_enqueue_script(
84	'accua-post-select',
85	plugins_url('assets/js/frontend/post-select.js', ACCUA_FORMS_FILE),
86	array(), // No dependencies - vanilla JS
87	ACCUA_FORMS_JS_VERSION,
88	true // Load in footer
89	);
90
91	// Localized strings for post select
92	wp_localize_script('accua-post-select', 'accuaPostSelectI18n', array(
93	'select' => __('Select...', 'contact-forms'),
94	'search' => __('Search...', 'contact-forms'),
95	'loading' => __('Loading...', 'contact-forms'),
96	'noResults' => __('No results found', 'contact-forms'),
97	'loadMore' => __('Loading more...', 'contact-forms'),
98	));
99
100	/**
101	* Action fired after Contact Forms enqueues its scripts and styles.
102	* External plugins can use this to enqueue their own field-specific assets.
103	*/
104	do_action( 'accua_forms_enqueue_scripts' );
105
106	$first = FALSE;
107	}
108	}
109
110	// Runs at init priority 5 so that:
111	// 1. Translations are safe to use (after_setup_theme has fired before init).
112	// 2. SMTP plugins (WP Mail SMTP etc.) have already registered their phpmailer_init hooks
113	// at plugins_loaded priority ≤ 10, so emails sent here still go through SMTP.
114	add_action('init', 'accua_form_init', 5);
115	function accua_form_init(){
116	if (!defined('DOING_CRON')) {
117	AccuaForm::isValid();
118	}
119	}
120
121	add_action('wp_ajax_accua_form_submit', 'accua_form_ajax_submit_handler');
122	add_action('wp_ajax_nopriv_accua_form_submit', 'accua_form_ajax_submit_handler');
123	function accua_form_ajax_submit_handler(){
124	header('Content-Type: text/html; charset='.get_option('blog_charset'));
125	header('Cache-Control: no-transform');
126
127	echo '<html><head></head><body><pre id="accua-form-ajax-response">';
128
129	$result = AccuaForm::ajaxSubmit();
130
131	// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- JSON encoded data for JavaScript consumption
132	print _accua_forms_json_encode($result);
133
134	echo '</pre><div id="accua-form-ajax-response-loaded"></div>';
135
136	// phpcs:disable PluginCheck.CodeAnalysis.Heredoc.NotAllowed -- Heredoc for inline JavaScript
137	echo <<<EOJS
138	<script type="text/javascript">
139	<!--
140	try {
141	window.parent.postMessage(document.getElementById("accua-form-ajax-response").innerHTML, '*');
142	} catch (err) {
143	}
144	// -->
145	</script>
146	EOJS;
147	// phpcs:enable PluginCheck.CodeAnalysis.Heredoc.NotAllowed
148
149	echo '</body></html>';
150	die('');
151	}
152