fluentform / app / Services / FormBuilder / EditorShortcodeParser.php

EditorShortcodeParser.php in Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder 3.6.21, at app/Services/FormBuilder/EditorShortcodeParser.php

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1	<?php
2
3	namespace FluentForm\App\Services\FormBuilder;
4
5	use FluentForm\App\Services\Browser\Browser;
6	use FluentForm\Framework\Helpers\ArrayHelper;
7	use FluentForm\Request;
8
9	class EditorShortcodeParser
10	{
11	/**
12	* Available dynamic short codes
13	* @var null
14	*/
15	private static $dynamicShortcodes = null;
16
17	/**
18	* mappings of methods to parse the shortcode
19	* @var array
20	*/
21	private static $handlers = [
22	'ip' => 'parseIp',
23	'date.m/d/Y' => 'parseDate',
24	'date.d/m/Y' => 'parseDate',
25
26	'embed_post.ID' => 'parsePostProperties',
27	'embed_post.post_title' => 'parsePostProperties',
28	'embed_post.permalink' => 'parsePostProperties',
29	'http_referer' => 'parseWPProperties',
30
31	'wp.admin_email' => 'parseWPProperties',
32	'wp.site_url' => 'parseWPProperties',
33	'wp.site_title' => 'parseWPProperties',
34
35	'user.ID' => 'parseUserProperties',
36	'user.display_name' => 'parseUserProperties',
37	'user.first_name' => 'parseUserProperties',
38	'user.last_name' => 'parseUserProperties',
39	'user.user_email' => 'parseUserProperties',
40	'user.user_login' => 'parseUserProperties',
41
42	'browser.name' => 'parseBrowserProperties',
43	'browser.platform' => 'parseBrowserProperties',
44
45	'get.param_name' => 'parseQueryParam'
46	];
47
48	/**
49	* Filter dynamic shortcodes in input value
50	* @param string $value
51	* @return string
52	*/
53	public static function filter($value, $form)
54	{
55	if(strpos($value, '{ ') === 0) {
56	// it's the css
57	return $value;
58	}
59
60
61	if (is_null(static::$dynamicShortcodes)) {
62	static::$dynamicShortcodes = fluentFormEditorShortCodes();
63	}
64
65	$filteredValue = '';
66
67	foreach (static::parseValue($value) as $handler) {
68	if (isset(static::$handlers[$handler])) {
69	return call_user_func_array(
70	[__CLASS__, static::$handlers[$handler]],
71	['{' . $handler . '}', $form]
72	);
73	} elseif (strpos($handler, 'get.') !== false) {
74	return static::parseQueryParam($handler);
75	} else if (strpos($handler, 'user.meta.') !== false) {
76	$key = substr(str_replace(['{', '}'], '', $value), 10);
77	$user = wp_get_current_user();
78	if ($user) {
79	$value = get_post_meta($user->ID, $key, true);
80	if (!is_array($value) && !is_object($value)) {
81	return $value;
82	}
83	}
84	return '';
85	} else if (strpos($handler, 'user.') !== false) {
86	$value = self::parseUserProperties($handler);
87	if (is_array($value) \|\| is_object($value)) {
88	return '';
89	}
90	return $value;
91	} else if (strpos($handler, 'date.') !== false) {
92	return self::parseDate($handler);
93	} else if (strpos($handler, 'embed_post.meta.') !== false) {
94	$key = substr(str_replace(['{', '}'], '', $value), 16);
95	global $post;
96	if ($post) {
97	$value = get_post_meta($post->ID, $key, true);
98	if (!is_array($value) && !is_object($value)) {
99	return $value;
100	}
101	}
102	return '';
103	} else if (strpos($handler, 'embed_post.') !== false) {
104	return self::parsePostProperties($handler, $form);
105	} else if (strpos($handler, 'cookie.') !== false) {
106	$scookieProperty = substr($handler, strlen('cookie.'));
107	return ArrayHelper::get($_COOKIE, $scookieProperty);
108	} else if (strpos($handler, 'dynamic.') !== false) {
109	$dynamicKey = substr($handler, strlen('dynamic.'));
110	// maybe has fallback value
111	$dynamicKey = explode('\|', $dynamicKey);
112	$fallBack = '';
113	$ref = '';
114	if(count($dynamicKey) > 1) {
115	$fallBack = $dynamicKey[1];
116	}
117	$ref = $dynamicKey[0];
118
119	if($ref == 'payment_summary') {
120	return '<div class="ff_dynamic_value ff_dynamic_payment_summary" data-ref="payment_summary"><div class="ff_payment_summary"></div><div class="ff_payment_summary_fallback">'.$fallBack.'</div></div>';
121	}
122
123	return '<span class="ff_dynamic_value" data-ref="'.$ref.'" data-fallback="'.$fallBack.'">'.$fallBack.'</span>';
124	} else {
125	// This can be the css
126	$handlerValue = apply_filters('fluentform_editor_shortcode_callback_' . $handler, '{' . $handler . '}', $form);
127	// In not found then return the original please
128	$filteredValue = $handlerValue;
129	}
130	}
131
132	return $filteredValue;
133	}
134
135	/**
136	* Parse the curly braced shortcode into array
137	* @param string $value
138	* @return mixed
139	*/
140	public static function parseValue($value)
141	{
142	if (!is_array($value)) {
143	return preg_split(
144	'/{(.*?)}/',
145	$value,
146	null,
147	PREG_SPLIT_DELIM_CAPTURE \| PREG_SPLIT_NO_EMPTY
148	);
149	}
150
151	return $value;
152	}
153
154	/**
155	* Declare all parsers and must be [private] static methods
156	*/
157
158	/**
159	* Parse loggedin user properties
160	* @param string $value
161	* @return string
162	*/
163	private static function parseUserProperties($value, $form = null)
164	{
165	if ($user = wp_get_current_user()) {
166	$prop = substr(str_replace(['{', '}'], '', $value), 5);
167	return $user->{$prop};
168	}
169
170	return '';
171	}
172
173	/**
174	* Parse loggedin user properties
175	* @param string $value
176	* @return string
177	*/
178	private static function parsePostProperties($value, $form = null)
179	{
180	global $post;
181	if (!$post) {
182	return '';
183	}
184
185	$prop = substr(str_replace(['{', '}'], '', $value), 11);
186	if ($prop == 'permalink') {
187	return htmlspecialchars(site_url(wp_unslash($_SERVER['REQUEST_URI'])));
188	}
189	if (property_exists($post, $prop)) {
190	return $post->{$prop};
191	}
192	return '';
193	}
194
195
196	/**
197	* Parse WP Properties
198	* @param string $value
199	* @return string
200	*/
201	private static function parseWPProperties($value, $form = null)
202	{
203	if ($value == '{wp.admin_email}') {
204	return get_option('admin_email');
205	}
206	if ($value == '{wp.site_url}') {
207	return site_url();
208	}
209	if ($value == '{wp.site_title}') {
210	return get_option('blogname');
211	}
212	if ($value == '{http_referer}') {
213	return wp_get_referer();
214	}
215
216	return '';
217	}
218
219	/**
220	* Parse browser/user-agent properties
221	* @param string $value
222	* @return string
223	*/
224	private static function parseBrowserProperties($value, $form = null)
225	{
226	$browser = new Browser;
227	if ($value == '{browser.name}') {
228	return $browser->getBrowser();
229	} elseif ($value == '{browser.platform}') {
230	return $browser->getPlatform();
231	}
232
233	return '';
234	}
235
236	/**
237	* Parse ip shortcode
238	* @param string $value
239	* @return string
240	*/
241	private static function parseIp($value, $form = null)
242	{
243	$ip = Request::getIp();
244	return $ip ? $ip : $value;
245	}
246
247	/**
248	* Parse date shortcode
249	* @param string $value
250	* @return string
251	*/
252	private static function parseDate($value, $form = null)
253	{
254	$format = substr(str_replace(['}', '{'], '', $value), 5);
255	$date = wp_date($format);
256	return $date ? $date : '';
257	}
258
259	/**
260	* Parse request query param.
261	*
262	* @param string $value
263	* @param \stdClass $form
264	* @return string
265	*/
266	public static function parseQueryParam($value)
267	{
268	$exploded = explode('.', $value);
269	$param = array_pop($exploded);
270	$value = $_REQUEST[$param];
271	if(is_array($value)) {
272	return '';
273	}
274	return isset($_REQUEST[$param]) ? wp_kses_post($value) : '';
275	}
276	}
277