← All changes
|
app/Services/FormBuilder/EditorShortcodeParser.php
+191
-74
3.6.62
→
6.2.15
View file →
| @@ -1,16 +1,16 @@ | ||
| 1 | 1 | <?php |
| 2 | 2 | |
| 3 | 3 | namespace FluentForm\App\Services\FormBuilder; |
| 4 | 4 | |
| 5 | +use FluentForm\App\Helpers\Helper; | |
| 5 | 6 | use FluentForm\App\Services\Browser\Browser; |
| 6 | -use FluentForm\Framework\Helpers\ArrayHelper; | |
| 7 | -use FluentForm\Request; | |
| 8 | 7 | |
| 9 | 8 | class EditorShortcodeParser |
| 10 | 9 | { |
| 11 | 10 | /** |
| 12 | 11 | * Available dynamic short codes |
| 12 | + * | |
| 13 | 13 | * @var null |
| 14 | 14 | */ |
| 15 | 15 | private static $dynamicShortcodes = null; |
| 16 | 16 | |
| @@ -15,8 +15,9 @@ | ||
| 15 | 15 | private static $dynamicShortcodes = null; |
| 16 | 16 | |
| 17 | 17 | /** |
| 18 | 18 | * mappings of methods to parse the shortcode |
| 19 | + * | |
| 19 | 20 | * @var array |
| 20 | 21 | */ |
| 21 | 22 | private static $handlers = [ |
| 22 | 23 | 'ip' => 'parseIp', |
| @@ -41,24 +42,26 @@ | ||
| 41 | 42 | |
| 42 | 43 | 'browser.name' => 'parseBrowserProperties', |
| 43 | 44 | 'browser.platform' => 'parseBrowserProperties', |
| 44 | 45 | |
| 45 | - 'get.param_name' => 'parseQueryParam' | |
| 46 | + 'get.param_name' => 'parseRequestParam', | |
| 47 | + 'random_string.param_name' => 'parseRandomString', | |
| 46 | 48 | ]; |
| 47 | 49 | |
| 48 | 50 | /** |
| 49 | 51 | * Filter dynamic shortcodes in input value |
| 52 | + * | |
| 50 | 53 | * @param string $value |
| 54 | + * | |
| 51 | 55 | * @return string |
| 52 | 56 | */ |
| 53 | 57 | public static function filter($value, $form) |
| 54 | 58 | { |
| 55 | - if (strpos($value, '{ ') === 0) { | |
| 59 | + if (0 === strpos($value, '{ ')) { | |
| 56 | 60 | // it's the css |
| 57 | 61 | return $value; |
| 58 | 62 | } |
| 59 | 63 | |
| 60 | - | |
| 61 | 64 | if (is_null(static::$dynamicShortcodes)) { |
| 62 | 65 | static::$dynamicShortcodes = fluentFormEditorShortCodes(); |
| 63 | 66 | } |
| 64 | 67 | |
| @@ -69,44 +72,53 @@ | ||
| 69 | 72 | return call_user_func_array( |
| 70 | 73 | [__CLASS__, static::$handlers[$handler]], |
| 71 | 74 | ['{' . $handler . '}', $form] |
| 72 | 75 | ); |
| 73 | - } elseif (strpos($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)) { | |
| 76 | + } | |
| 77 | + | |
| 78 | + if (false !== strpos($handler, 'get.')) { | |
| 79 | + return static::parseRequestParam($handler); | |
| 80 | + } | |
| 81 | + if (false !== strpos($handler, 'random_string.')) { | |
| 82 | + return static::parseRandomString($handler); | |
| 83 | + } | |
| 84 | + | |
| 85 | + if (false !== strpos($handler, 'user.')) { | |
| 86 | + $parsedValue = self::parseUserProperties($handler); | |
| 87 | + if (is_array($parsedValue) || is_object($parsedValue)) { | |
| 88 | 88 | return ''; |
| 89 | 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) { | |
| 90 | + return esc_html($parsedValue); | |
| 91 | + } | |
| 92 | + | |
| 93 | + if (false !== strpos($handler, 'date.')) { | |
| 94 | + return esc_html(self::parseDate($handler)); | |
| 95 | + } | |
| 96 | + | |
| 97 | + if (false !== strpos($handler, 'embed_post.meta.')) { | |
| 94 | 98 | $key = substr(str_replace(['{', '}'], '', $value), 16); |
| 95 | 99 | global $post; |
| 96 | 100 | if ($post) { |
| 97 | - $value = get_post_meta($post->ID, $key, true); | |
| 98 | - if (!is_array($value) && !is_object($value)) { | |
| 99 | - return $value; | |
| 101 | + $metaValue = get_post_meta($post->ID, $key, true); | |
| 102 | + if (!is_array($metaValue) && !is_object($metaValue)) { | |
| 103 | + return esc_html($metaValue); | |
| 100 | 104 | } |
| 101 | 105 | } |
| 102 | 106 | return ''; |
| 103 | - } else if (strpos($handler, 'embed_post.') !== false) { | |
| 107 | + } | |
| 108 | + | |
| 109 | + if (false !== strpos($handler, 'embed_post.')) { | |
| 104 | 110 | return self::parsePostProperties($handler, $form); |
| 105 | - } else if (strpos($handler, 'cookie.') !== false) { | |
| 111 | + } | |
| 112 | + | |
| 113 | + if (false !== strpos($handler, 'cookie.')) { | |
| 106 | 114 | $scookieProperty = substr($handler, strlen('cookie.')); |
| 107 | - return ArrayHelper::get($_COOKIE, $scookieProperty); | |
| 108 | - } else if (strpos($handler, 'dynamic.') !== false) { | |
| 115 | + $cookieValue = array_key_exists($scookieProperty, $_COOKIE) ? sanitize_text_field(wp_unslash($_COOKIE[$scookieProperty])) : ''; | |
| 116 | + | |
| 117 | + return static::escapeReflectedValue($cookieValue); | |
| 118 | + } | |
| 119 | + | |
| 120 | + if (false !== strpos($handler, 'dynamic.')) { | |
| 109 | 121 | $dynamicKey = substr($handler, strlen('dynamic.')); |
| 110 | 122 | // maybe has fallback value |
| 111 | 123 | $dynamicKey = explode('|', $dynamicKey); |
| 112 | 124 | $fallBack = ''; |
| @@ -113,21 +125,35 @@ | ||
| 113 | 125 | $ref = ''; |
| 114 | 126 | if (count($dynamicKey) > 1) { |
| 115 | 127 | $fallBack = $dynamicKey[1]; |
| 116 | 128 | } |
| 117 | - $ref = $dynamicKey[0]; | |
| 129 | + if (isset($dynamicKey[0])) { | |
| 130 | + $ref = $dynamicKey[0]; | |
| 131 | + } | |
| 118 | 132 | |
| 119 | - if ($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>'; | |
| 133 | + if ('payment_summary' == $ref) { | |
| 134 | + return fluentform_sanitize_html('<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 | 135 | } |
| 122 | 136 | |
| 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; | |
| 137 | + return fluentform_sanitize_html('<span class="ff_dynamic_value" data-ref="' . $ref . '" data-fallback="' . $fallBack . '">' . $fallBack . '</span>'); | |
| 129 | 138 | } |
| 139 | + | |
| 140 | + // if it's multi line then just return | |
| 141 | + if (false !== strpos($handler, PHP_EOL)) { // most probably it's a css | |
| 142 | + return '{' . $handler . '}'; | |
| 143 | + } | |
| 144 | + | |
| 145 | + $handlerArray = explode('.', $handler); | |
| 146 | + | |
| 147 | + if (count($handlerArray) > 1) { | |
| 148 | + // it's a grouped handler | |
| 149 | + $group = array_shift($handlerArray); | |
| 150 | + $parsedValue = apply_filters('fluentform_editor_shortcode_callback_group_' . $group, '{' . $handler . '}', $form, $handlerArray); | |
| 151 | + return apply_filters('fluentform/editor_shortcode_callback_group_' . $group, $parsedValue, $form, $handlerArray); | |
| 152 | + } | |
| 153 | + | |
| 154 | + $parsedValue = apply_filters('fluentform_editor_shortcode_callback_' . $handler, '{' . $handler . '}', $form); | |
| 155 | + return apply_filters('fluentform/editor_shortcode_callback_' . $handler, $parsedValue, $form); | |
| 130 | 156 | } |
| 131 | 157 | |
| 132 | 158 | return $filteredValue; |
| 133 | 159 | } |
| @@ -132,10 +158,60 @@ | ||
| 132 | 158 | return $filteredValue; |
| 133 | 159 | } |
| 134 | 160 | |
| 135 | 161 | /** |
| 162 | + * Parse request query param. | |
| 163 | + * | |
| 164 | + * @param string $value | |
| 165 | + * @param \stdClass $form | |
| 166 | + * | |
| 167 | + * @return string | |
| 168 | + */ | |
| 169 | + public static function parseRequestParam($value) | |
| 170 | + { | |
| 171 | + $exploded = explode('.', $value); | |
| 172 | + $param = array_pop($exploded); | |
| 173 | + $value = wpFluentForm('request')->get($param); | |
| 174 | + | |
| 175 | + if (null === $value || '' === $value) { | |
| 176 | + return ''; | |
| 177 | + } | |
| 178 | + | |
| 179 | + return static::escapeReflectedValue(Helper::flattenRequestValue($value)); | |
| 180 | + } | |
| 181 | + | |
| 182 | + /** | |
| 183 | + * Escape a visitor-supplied value ({get.x}, {cookie.x}) for the assembled form HTML. | |
| 184 | + * | |
| 185 | + * Smartcodes are substituted after Custom HTML was sanitized, so the value can land in | |
| 186 | + * any attribute, including an iframe src or anchor href. esc_attr() leaves a javascript: | |
| 187 | + * scheme intact and keeps existing entities (?p=java	script:...), so encode every | |
| 188 | + * ampersand and drop values that would resolve to a script-capable URL. | |
| 189 | + * | |
| 190 | + * @param string $value | |
| 191 | + * | |
| 192 | + * @return string | |
| 193 | + */ | |
| 194 | + public static function escapeReflectedValue($value) | |
| 195 | + { | |
| 196 | + $value = wp_check_invalid_utf8((string) $value); | |
| 197 | + | |
| 198 | + // Browsers strip control chars and whitespace from URLs before reading the scheme. | |
| 199 | + $scheme = strtolower(preg_replace('/[\x00-\x20]+/', '', $value)); | |
| 200 | + | |
| 201 | + if (preg_match('/^(javascript|vbscript|data):/', $scheme)) { | |
| 202 | + return ''; | |
| 203 | + } | |
| 204 | + | |
| 205 | + // Encode braces too, so the value cannot plant a smartcode for a later replacement pass. | |
| 206 | + return str_replace(['{', '}'], ['{', '}'], htmlspecialchars($value, ENT_QUOTES, 'UTF-8', true)); | |
| 207 | + } | |
| 208 | + | |
| 209 | + /** | |
| 136 | 210 | * Parse the curly braced shortcode into array |
| 211 | + * | |
| 137 | 212 | * @param string $value |
| 213 | + * | |
| 138 | 214 | * @return mixed |
| 139 | 215 | */ |
| 140 | 216 | public static function parseValue($value) |
| 141 | 217 | { |
| @@ -142,9 +218,9 @@ | ||
| 142 | 218 | if (!is_array($value)) { |
| 143 | 219 | return preg_split( |
| 144 | 220 | '/{(.*?)}/', |
| 145 | 221 | $value, |
| 146 | - null, | |
| 222 | + -1, | |
| 147 | 223 | PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY |
| 148 | 224 | ); |
| 149 | 225 | } |
| 150 | 226 | |
| @@ -156,9 +232,11 @@ | ||
| 156 | 232 | */ |
| 157 | 233 | |
| 158 | 234 | /** |
| 159 | 235 | * Parse loggedin user properties |
| 236 | + * | |
| 160 | 237 | * @param string $value |
| 238 | + * | |
| 161 | 239 | * @return string |
| 162 | 240 | */ |
| 163 | 241 | private static function parseUserProperties($value, $form = null) |
| 164 | 242 | { |
| @@ -164,19 +242,28 @@ | ||
| 164 | 242 | { |
| 165 | 243 | if ($user = wp_get_current_user()) { |
| 166 | 244 | $prop = substr(str_replace(['{', '}'], '', $value), 5); |
| 167 | 245 | |
| 168 | - if (strpos($prop, 'meta.') !== false) { | |
| 246 | + if (false !== strpos($prop, 'meta.')) { | |
| 169 | 247 | $metaKey = substr($prop, strlen('meta.')); |
| 248 | + $metaKey = sanitize_text_field($metaKey); | |
| 249 | + if (empty($metaKey) || ShortCodeParser::isDeniedUserProperty($metaKey)) { | |
| 250 | + return ''; | |
| 251 | + } | |
| 170 | 252 | $userId = $user->ID; |
| 171 | 253 | $data = get_user_meta($userId, $metaKey, true); |
| 254 | + $data = Helper::safeUnserialize($data); | |
| 172 | 255 | if (!is_array($data)) { |
| 173 | - return $data; | |
| 256 | + return esc_html($data); | |
| 174 | 257 | } |
| 258 | + return esc_html(implode(',', $data)); | |
| 259 | + } | |
| 260 | + | |
| 261 | + if (ShortCodeParser::isDeniedUserProperty($prop)) { | |
| 175 | 262 | return ''; |
| 176 | 263 | } |
| 177 | 264 | |
| 178 | - return $user->{$prop}; | |
| 265 | + return esc_html($user->{$prop}); | |
| 179 | 266 | } |
| 180 | 267 | |
| 181 | 268 | return ''; |
| 182 | 269 | } |
| @@ -182,9 +269,11 @@ | ||
| 182 | 269 | } |
| 183 | 270 | |
| 184 | 271 | /** |
| 185 | 272 | * Parse embedded post properties |
| 273 | + * | |
| 186 | 274 | * @param string $value |
| 275 | + * | |
| 187 | 276 | * @return string |
| 188 | 277 | */ |
| 189 | 278 | private static function parsePostProperties($value, $form = null) |
| 190 | 279 | { |
| @@ -194,67 +283,68 @@ | ||
| 194 | 283 | } |
| 195 | 284 | |
| 196 | 285 | $key = $prop = substr(str_replace(['{', '}'], '', $value), 11); |
| 197 | 286 | |
| 198 | - if (strpos($key, 'author.') !== false) { | |
| 287 | + if (false !== strpos($key, 'author.')) { | |
| 199 | 288 | $authorProperty = substr($key, strlen('author.')); |
| 200 | 289 | $authorId = $post->post_author; |
| 201 | - if ($authorId) { | |
| 290 | + if ($authorId && !ShortCodeParser::isDeniedUserProperty($authorProperty)) { | |
| 202 | 291 | $data = get_the_author_meta($authorProperty, $authorId); |
| 203 | 292 | if (!is_array($data)) { |
| 204 | - return $data; | |
| 293 | + return esc_html($data); | |
| 205 | 294 | } |
| 206 | 295 | } |
| 207 | 296 | return ''; |
| 208 | - } else if (strpos($key, 'meta.') !== false) { | |
| 297 | + } elseif (false !== strpos($key, 'meta.')) { | |
| 209 | 298 | $metaKey = substr($key, strlen('meta.')); |
| 210 | 299 | $postId = $post->ID; |
| 211 | 300 | $data = get_post_meta($postId, $metaKey, true); |
| 212 | 301 | if (!is_array($data)) { |
| 213 | - return $data; | |
| 302 | + return esc_html($data); | |
| 214 | 303 | } |
| 215 | 304 | return ''; |
| 216 | - } else if (strpos($key, 'acf.') !== false) { | |
| 305 | + } elseif (false !== strpos($key, 'acf.')) { | |
| 217 | 306 | $metaKey = substr($key, strlen('acf.')); |
| 218 | 307 | $postId = $post->ID; |
| 219 | 308 | if (function_exists('get_field')) { |
| 220 | 309 | $data = get_field($metaKey, $postId, true); |
| 221 | 310 | if (!is_array($data)) { |
| 222 | - return $data; | |
| 311 | + return esc_html($data); | |
| 223 | 312 | } |
| 224 | 313 | return ''; |
| 225 | 314 | } |
| 226 | 315 | } |
| 227 | 316 | |
| 228 | - if ($prop == 'permalink') { | |
| 229 | - return htmlspecialchars(site_url(wp_unslash($_SERVER['REQUEST_URI']))); | |
| 317 | + if ('permalink' == $prop) { | |
| 318 | + return site_url(esc_attr(urldecode(wpFluentForm('request')->server('REQUEST_URI')))); | |
| 230 | 319 | } |
| 231 | 320 | |
| 232 | - if (property_exists($post, $prop)) { | |
| 233 | - return $post->{$prop}; | |
| 321 | + if ('post_password' !== $prop && property_exists($post, $prop)) { | |
| 322 | + return esc_html($post->{$prop}); | |
| 234 | 323 | } |
| 235 | 324 | return ''; |
| 236 | 325 | } |
| 237 | 326 | |
| 238 | - | |
| 239 | 327 | /** |
| 240 | 328 | * Parse WP Properties |
| 329 | + * | |
| 241 | 330 | * @param string $value |
| 331 | + * | |
| 242 | 332 | * @return string |
| 243 | 333 | */ |
| 244 | 334 | private static function parseWPProperties($value, $form = null) |
| 245 | 335 | { |
| 246 | - if ($value == '{wp.admin_email}') { | |
| 247 | - return get_option('admin_email'); | |
| 336 | + if ('{wp.admin_email}' == $value) { | |
| 337 | + return esc_html(get_option('admin_email')); | |
| 248 | 338 | } |
| 249 | - if ($value == '{wp.site_url}') { | |
| 250 | - return site_url(); | |
| 339 | + if ('{wp.site_url}' == $value) { | |
| 340 | + return esc_url(site_url()); | |
| 251 | 341 | } |
| 252 | - if ($value == '{wp.site_title}') { | |
| 253 | - return get_option('blogname'); | |
| 342 | + if ('{wp.site_title}' == $value) { | |
| 343 | + return esc_html(get_option('blogname')); | |
| 254 | 344 | } |
| 255 | - if ($value == '{http_referer}') { | |
| 256 | - return wp_get_referer(); | |
| 345 | + if ('{http_referer}' == $value) { | |
| 346 | + return esc_url(wp_get_referer()); | |
| 257 | 347 | } |
| 258 | 348 | |
| 259 | 349 | return ''; |
| 260 | 350 | } |
| @@ -260,18 +350,20 @@ | ||
| 260 | 350 | } |
| 261 | 351 | |
| 262 | 352 | /** |
| 263 | 353 | * Parse browser/user-agent properties |
| 354 | + * | |
| 264 | 355 | * @param string $value |
| 356 | + * | |
| 265 | 357 | * @return string |
| 266 | 358 | */ |
| 267 | 359 | private static function parseBrowserProperties($value, $form = null) |
| 268 | 360 | { |
| 269 | - $browser = new Browser; | |
| 270 | - if ($value == '{browser.name}') { | |
| 271 | - return $browser->getBrowser(); | |
| 272 | - } elseif ($value == '{browser.platform}') { | |
| 273 | - return $browser->getPlatform(); | |
| 361 | + $browser = new Browser(); | |
| 362 | + if ('{browser.name}' == $value) { | |
| 363 | + return esc_html($browser->getBrowser()); | |
| 364 | + } elseif ('{browser.platform}' == $value) { | |
| 365 | + return esc_html($browser->getPlatform()); | |
| 274 | 366 | } |
| 275 | 367 | |
| 276 | 368 | return ''; |
| 277 | 369 | } |
| @@ -277,20 +369,25 @@ | ||
| 277 | 369 | } |
| 278 | 370 | |
| 279 | 371 | /** |
| 280 | 372 | * Parse ip shortcode |
| 373 | + * | |
| 281 | 374 | * @param string $value |
| 375 | + * | |
| 282 | 376 | * @return string |
| 283 | 377 | */ |
| 284 | 378 | private static function parseIp($value, $form = null) |
| 285 | 379 | { |
| 286 | - $ip = Request::getIp(); | |
| 287 | - return $ip ? $ip : $value; | |
| 380 | + $rawIp = wpFluentForm('request')->getIp(); | |
| 381 | + $ip = sanitize_text_field($rawIp); | |
| 382 | + return $ip ? esc_html($ip) : $value; | |
| 288 | 383 | } |
| 289 | 384 | |
| 290 | 385 | /** |
| 291 | 386 | * Parse date shortcode |
| 387 | + * | |
| 292 | 388 | * @param string $value |
| 389 | + * | |
| 293 | 390 | * @return string |
| 294 | 391 | */ |
| 295 | 392 | private static function parseDate($value, $form = null) |
| 296 | 393 | { |
| @@ -295,9 +392,9 @@ | ||
| 295 | 392 | private static function parseDate($value, $form = null) |
| 296 | 393 | { |
| 297 | 394 | $format = substr(str_replace(['}', '{'], '', $value), 5); |
| 298 | 395 | $date = date($format, strtotime(current_time('mysql'))); |
| 299 | - return $date ? $date : ''; | |
| 396 | + return $date ? esc_html($date) : ''; | |
| 300 | 397 | } |
| 301 | 398 | |
| 302 | 399 | /** |
| 303 | 400 | * Parse request query param. |
| @@ -303,8 +400,9 @@ | ||
| 303 | 400 | * Parse request query param. |
| 304 | 401 | * |
| 305 | 402 | * @param string $value |
| 306 | 403 | * @param \stdClass $form |
| 404 | + * | |
| 307 | 405 | * @return string |
| 308 | 406 | */ |
| 309 | 407 | public static function parseQueryParam($value) |
| 310 | 408 | { |
| @@ -309,14 +407,33 @@ | ||
| 309 | 407 | public static function parseQueryParam($value) |
| 310 | 408 | { |
| 311 | 409 | $exploded = explode('.', $value); |
| 312 | 410 | $param = array_pop($exploded); |
| 313 | - if (!isset($_REQUEST[$param])) { | |
| 411 | + $value = wpFluentForm('request')->get($param); | |
| 412 | + | |
| 413 | + if (!$value) { | |
| 314 | 414 | return ''; |
| 315 | 415 | } |
| 316 | - $value = $_REQUEST[$param]; | |
| 416 | + | |
| 317 | 417 | if (is_array($value)) { |
| 318 | 418 | return sanitize_textarea_field(implode(', ', $value)); |
| 319 | 419 | } |
| 420 | + | |
| 320 | 421 | return sanitize_textarea_field($value); |
| 422 | + } | |
| 423 | + | |
| 424 | + /** | |
| 425 | + * Generate random a string with prefix | |
| 426 | + * | |
| 427 | + * @param $value | |
| 428 | + * | |
| 429 | + * @return string | |
| 430 | + */ | |
| 431 | + public static function parseRandomString($value) | |
| 432 | + { | |
| 433 | + $exploded = explode('.', $value); | |
| 434 | + $prefix = array_pop($exploded); | |
| 435 | + $value = $prefix . uniqid(); | |
| 436 | + | |
| 437 | + return esc_html(apply_filters('fluentform/shortcode_parser_callback_random_string', $value, $prefix, new static())); | |
| 321 | 438 | } |
| 322 | 439 | } |