bit-form / includes / Frontend / StandaloneFormView.php

StandaloneFormView.php in Bit Form – Contact Form, Payment Forms, Multi Step Forms, Calculator & Custom Form Builder 3.3.1, at includes/Frontend/StandaloneFormView.php

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1	<?php
2
3	namespace BitCode\BitForm\Frontend;
4
5	use BitCode\BitForm\Core\Database\FormModel;
6	use BitCode\BitForm\Core\Form\FormManager;
7	use BitCode\BitForm\Core\Util\Render;
8	use BitCode\BitForm\Frontend\Form\FrontendFormHandler;
9
10	class StandaloneFormView
11	{
12	public static function preview()
13	{
14	if (!(current_user_can('manage_options') \|\| current_user_can('manage_bitform'))) {
15	auth_redirect();
16	return;
17	}
18	// $requestUri = isset($_SERVER['REQUEST_URI']) ? wp_unslash($_SERVER['REQUEST_URI']) : '';
19	// ('Request URI: ' . $requestUri);
20	// $uri = explode('/', rtrim($requestUri, '/'));
21	// Read-only: form ID from query string for view dispatch. No state mutation.
22	$formID = isset($_REQUEST['bitform-form-view']) && is_scalar($_REQUEST['bitform-form-view']) ? intval(sanitize_text_field(wp_unslash($_REQUEST['bitform-form-view']))) : null;
23	if (!is_array($formID) && is_numeric($formID)) {
24	$attr = ['form_id' => $formID, 'form_preview' => true];
25
26	$frontendFormHandler = new FrontendFormHandler();
27	$formViewObject = $frontendFormHandler->handleFrontendRenderRequest($attr);
28	if ('string' === gettype($formViewObject)) {
29	Render::view('views/form-not-found');
30	exit;
31	}
32	$formHTML = $formViewObject->html;
33	$font = $formViewObject->font;
34	$bfGlobals = $formViewObject->bfGlobals;
35	$configTag = isset($formViewObject->configTag) ? $formViewObject->configTag : '';
36	$formContent = isset($formViewObject->formContent) ? $formViewObject->formContent : null;
37
38	set_transient('bitform_form_preview', true);
39	$frontendFormHandler->generateJs($formID);
40	$title = 'BitForm Preview page';
41	Render::view('views/preview-page', compact('formID', 'title', 'formHTML', 'font', 'bfGlobals', 'configTag', 'formContent'));
42	}
43	}
44
45	private static function getCustomUrlFormId()
46	{
47	$urlMap = get_transient('bitform_standalone_url_map');
48	if (false === $urlMap) {
49	$urlMap = self::buildStandaloneUrlMap();
50	set_transient('bitform_standalone_url_map', $urlMap, DAY_IN_SECONDS);
51	}
52
53	if (empty($urlMap)) {
54	return null;
55	}
56
57	$currentUrl = get_site_url() . (isset($_SERVER['REQUEST_URI']) ? esc_url_raw(wp_unslash($_SERVER['REQUEST_URI'])) : '');
58	$parsedCurrentUrl = wp_parse_url($currentUrl);
59
60	foreach ($urlMap as $formID => $customUrlSlug) {
61	$customUrl = get_site_url() . '/' . $customUrlSlug;
62	$parsedCustomUrl = wp_parse_url($customUrl);
63	$pathMatched = isset($parsedCustomUrl['path']) && $parsedCustomUrl['path'] === ($parsedCurrentUrl['path'] ?? '');
64	if (!$pathMatched) {
65	continue;
66	}
67	if (!isset($parsedCustomUrl['query'])) {
68	return $formID;
69	}
70	parse_str($parsedCustomUrl['query'], $parsedCustomQueries);
71	parse_str($parsedCurrentUrl['query'] ?? '', $parsedCurrentQueries);
72	if (empty(array_diff_assoc($parsedCustomQueries, $parsedCurrentQueries))) {
73	return $formID;
74	}
75	}
76
77	return null;
78	}
79
80	private static function buildStandaloneUrlMap()
81	{
82	$formModel = new FormModel();
83	$forms = $formModel->get(['id', 'form_content']);
84	$urlMap = [];
85	if (is_wp_error($forms) \|\| !is_array($forms)) {
86	return $urlMap;
87	}
88	foreach ($forms as $form) {
89	$formContent = json_decode($form->form_content);
90	if (empty($formContent->formInfo->standaloneSettings->active)) {
91	continue;
92	}
93	$standaloneSettings = $formContent->formInfo->standaloneSettings;
94	if (empty($standaloneSettings->customUrl)) {
95	continue;
96	}
97	$urlMap[$form->id] = $standaloneSettings->customUrl;
98	}
99	return $urlMap;
100	}
101
102	public static function standaloneFormView()
103	{
104	if (is_admin()) {
105	return;
106	}
107	// Read-only: form ID from query string for standalone view dispatch. No state mutation.
108	$hasBitFormParam = isset($_GET['bit-form']);
109	$formID = isset($_GET['bit-form']) ? sanitize_text_field(wp_unslash($_GET['bit-form'])) : '';
110
111	if (empty($formID)) {
112	$formID = self::getCustomUrlFormId();
113	}
114
115	if (empty($formID)) {
116	return '';
117	}
118
119	$formID = intval($formID);
120	$attr = ['form_id' => $formID, 'form_preview' => true];
121
122	$FormManager = FormManager::getInstance($formID);
123	$formContent = $FormManager->getFormContent();
124	if (empty($formContent->formInfo->standaloneSettings->active)) {
125	return;
126	}
127
128	$standaloneSettings = $formContent->formInfo->standaloneSettings;
129
130	$frontendFormHandler = new FrontendFormHandler();
131	$formViewObject = $frontendFormHandler->handleFrontendRenderRequest($attr);
132	if ('string' === gettype($formViewObject)) {
133	Render::view('views/form-not-found');
134	exit;
135	}
136
137	$formHTML = $formViewObject->html;
138	$font = $formViewObject->font;
139	$bfGlobals = $formViewObject->bfGlobals;
140	$configTag = isset($formViewObject->configTag) ? $formViewObject->configTag : '';
141	$formContent = isset($formViewObject->formContent) ? $formViewObject->formContent : null;
142
143	set_transient('bitform_form_preview', true);
144	$frontendFormHandler->generateJs($formID);
145	$title = !empty($standaloneSettings->pageTitle) ? $standaloneSettings->pageTitle : 'Bit Form';
146	Render::view('views/standalone-form', compact('formID', 'title', 'formHTML', 'font', 'bfGlobals', 'configTag', 'formContent'));
147
148	exit(200);
149	}
150	}
151