acceptance.php
8 years ago
akismet.php
8 years ago
checkbox.php
8 years ago
count.php
8 years ago
date.php
8 years ago
file.php
8 years ago
flamingo.php
8 years ago
hidden.php
9 years ago
listo.php
9 years ago
number.php
8 years ago
quiz.php
8 years ago
really-simple-captcha.php
8 years ago
recaptcha.php
8 years ago
response.php
9 years ago
select.php
8 years ago
submit.php
8 years ago
text.php
8 years ago
textarea.php
8 years ago
recaptcha.php
516 lines
| 1 | <?php |
| 2 | |
| 3 | class WPCF7_RECAPTCHA extends WPCF7_Service { |
| 4 | |
| 5 | const VERIFY_URL = 'https://www.google.com/recaptcha/api/siteverify'; |
| 6 | |
| 7 | private static $instance; |
| 8 | private $sitekeys; |
| 9 | |
| 10 | public static function get_instance() { |
| 11 | if ( empty( self::$instance ) ) { |
| 12 | self::$instance = new self; |
| 13 | } |
| 14 | |
| 15 | return self::$instance; |
| 16 | } |
| 17 | |
| 18 | private function __construct() { |
| 19 | $this->sitekeys = WPCF7::get_option( 'recaptcha' ); |
| 20 | } |
| 21 | |
| 22 | public function get_title() { |
| 23 | return __( 'reCAPTCHA', 'contact-form-7' ); |
| 24 | } |
| 25 | |
| 26 | public function is_active() { |
| 27 | $sitekey = $this->get_sitekey(); |
| 28 | $secret = $this->get_secret( $sitekey ); |
| 29 | return $sitekey && $secret; |
| 30 | } |
| 31 | |
| 32 | public function get_categories() { |
| 33 | return array( 'captcha' ); |
| 34 | } |
| 35 | |
| 36 | public function icon() { |
| 37 | } |
| 38 | |
| 39 | public function link() { |
| 40 | echo sprintf( '<a href="%1$s">%2$s</a>', |
| 41 | 'https://www.google.com/recaptcha/intro/index.html', |
| 42 | 'google.com/recaptcha' ); |
| 43 | } |
| 44 | |
| 45 | public function get_sitekey() { |
| 46 | if ( empty( $this->sitekeys ) || ! is_array( $this->sitekeys ) ) { |
| 47 | return false; |
| 48 | } |
| 49 | |
| 50 | $sitekeys = array_keys( $this->sitekeys ); |
| 51 | |
| 52 | return $sitekeys[0]; |
| 53 | } |
| 54 | |
| 55 | public function get_secret( $sitekey ) { |
| 56 | $sitekeys = (array) $this->sitekeys; |
| 57 | |
| 58 | if ( isset( $sitekeys[$sitekey] ) ) { |
| 59 | return $sitekeys[$sitekey]; |
| 60 | } else { |
| 61 | return false; |
| 62 | } |
| 63 | } |
| 64 | |
| 65 | public function verify( $response_token ) { |
| 66 | $is_human = false; |
| 67 | |
| 68 | if ( empty( $response_token ) ) { |
| 69 | return $is_human; |
| 70 | } |
| 71 | |
| 72 | $url = self::VERIFY_URL; |
| 73 | $sitekey = $this->get_sitekey(); |
| 74 | $secret = $this->get_secret( $sitekey ); |
| 75 | |
| 76 | $response = wp_safe_remote_post( $url, array( |
| 77 | 'body' => array( |
| 78 | 'secret' => $secret, |
| 79 | 'response' => $response_token, |
| 80 | 'remoteip' => $_SERVER['REMOTE_ADDR'], |
| 81 | ), |
| 82 | ) ); |
| 83 | |
| 84 | if ( 200 != wp_remote_retrieve_response_code( $response ) ) { |
| 85 | return $is_human; |
| 86 | } |
| 87 | |
| 88 | $response = wp_remote_retrieve_body( $response ); |
| 89 | $response = json_decode( $response, true ); |
| 90 | |
| 91 | $is_human = isset( $response['success'] ) && true == $response['success']; |
| 92 | return $is_human; |
| 93 | } |
| 94 | |
| 95 | private function menu_page_url( $args = '' ) { |
| 96 | $args = wp_parse_args( $args, array() ); |
| 97 | |
| 98 | $url = menu_page_url( 'wpcf7-integration', false ); |
| 99 | $url = add_query_arg( array( 'service' => 'recaptcha' ), $url ); |
| 100 | |
| 101 | if ( ! empty( $args) ) { |
| 102 | $url = add_query_arg( $args, $url ); |
| 103 | } |
| 104 | |
| 105 | return $url; |
| 106 | } |
| 107 | |
| 108 | public function load( $action = '' ) { |
| 109 | if ( 'setup' == $action ) { |
| 110 | if ( 'POST' == $_SERVER['REQUEST_METHOD'] ) { |
| 111 | check_admin_referer( 'wpcf7-recaptcha-setup' ); |
| 112 | |
| 113 | $sitekey = isset( $_POST['sitekey'] ) ? trim( $_POST['sitekey'] ) : ''; |
| 114 | $secret = isset( $_POST['secret'] ) ? trim( $_POST['secret'] ) : ''; |
| 115 | |
| 116 | if ( $sitekey && $secret ) { |
| 117 | WPCF7::update_option( 'recaptcha', array( $sitekey => $secret ) ); |
| 118 | $redirect_to = $this->menu_page_url( array( |
| 119 | 'message' => 'success', |
| 120 | ) ); |
| 121 | } elseif ( '' === $sitekey && '' === $secret ) { |
| 122 | WPCF7::update_option( 'recaptcha', null ); |
| 123 | $redirect_to = $this->menu_page_url( array( |
| 124 | 'message' => 'success', |
| 125 | ) ); |
| 126 | } else { |
| 127 | $redirect_to = $this->menu_page_url( array( |
| 128 | 'action' => 'setup', |
| 129 | 'message' => 'invalid', |
| 130 | ) ); |
| 131 | } |
| 132 | |
| 133 | wp_safe_redirect( $redirect_to ); |
| 134 | exit(); |
| 135 | } |
| 136 | } |
| 137 | } |
| 138 | |
| 139 | public function admin_notice( $message = '' ) { |
| 140 | if ( 'invalid' == $message ) { |
| 141 | echo sprintf( |
| 142 | '<div class="error notice notice-error is-dismissible"><p><strong>%1$s</strong>: %2$s</p></div>', |
| 143 | esc_html( __( "ERROR", 'contact-form-7' ) ), |
| 144 | esc_html( __( "Invalid key values.", 'contact-form-7' ) ) ); |
| 145 | } |
| 146 | |
| 147 | if ( 'success' == $message ) { |
| 148 | echo sprintf( '<div class="updated notice notice-success is-dismissible"><p>%s</p></div>', |
| 149 | esc_html( __( 'Settings saved.', 'contact-form-7' ) ) ); |
| 150 | } |
| 151 | } |
| 152 | |
| 153 | public function display( $action = '' ) { |
| 154 | ?> |
| 155 | <p><?php echo esc_html( __( "reCAPTCHA is a free service to protect your website from spam and abuse.", 'contact-form-7' ) ); ?></p> |
| 156 | |
| 157 | <?php |
| 158 | if ( 'setup' == $action ) { |
| 159 | $this->display_setup(); |
| 160 | return; |
| 161 | } |
| 162 | |
| 163 | if ( $this->is_active() ) { |
| 164 | $sitekey = $this->get_sitekey(); |
| 165 | $secret = $this->get_secret( $sitekey ); |
| 166 | ?> |
| 167 | <table class="form-table"> |
| 168 | <tbody> |
| 169 | <tr> |
| 170 | <th scope="row"><?php echo esc_html( __( 'Site Key', 'contact-form-7' ) ); ?></th> |
| 171 | <td class="code"><?php echo esc_html( $sitekey ); ?></td> |
| 172 | </tr> |
| 173 | <tr> |
| 174 | <th scope="row"><?php echo esc_html( __( 'Secret Key', 'contact-form-7' ) ); ?></th> |
| 175 | <td class="code"><?php echo esc_html( wpcf7_mask_password( $secret ) ); ?></td> |
| 176 | </tr> |
| 177 | </tbody> |
| 178 | </table> |
| 179 | |
| 180 | <p><a href="<?php echo esc_url( $this->menu_page_url( 'action=setup' ) ); ?>" class="button"><?php echo esc_html( __( "Reset Keys", 'contact-form-7' ) ); ?></a></p> |
| 181 | |
| 182 | <?php |
| 183 | } else { |
| 184 | ?> |
| 185 | <p><?php echo esc_html( __( "To use reCAPTCHA, you need to install an API key pair.", 'contact-form-7' ) ); ?></p> |
| 186 | |
| 187 | <p><a href="<?php echo esc_url( $this->menu_page_url( 'action=setup' ) ); ?>" class="button"><?php echo esc_html( __( "Configure Keys", 'contact-form-7' ) ); ?></a></p> |
| 188 | |
| 189 | <p><?php echo sprintf( esc_html( __( "For more details, see %s.", 'contact-form-7' ) ), wpcf7_link( __( 'https://contactform7.com/recaptcha/', 'contact-form-7' ), __( 'reCAPTCHA', 'contact-form-7' ) ) ); ?></p> |
| 190 | <?php |
| 191 | } |
| 192 | } |
| 193 | |
| 194 | public function display_setup() { |
| 195 | ?> |
| 196 | <form method="post" action="<?php echo esc_url( $this->menu_page_url( 'action=setup' ) ); ?>"> |
| 197 | <?php wp_nonce_field( 'wpcf7-recaptcha-setup' ); ?> |
| 198 | <table class="form-table"> |
| 199 | <tbody> |
| 200 | <tr> |
| 201 | <th scope="row"><label for="sitekey"><?php echo esc_html( __( 'Site Key', 'contact-form-7' ) ); ?></label></th> |
| 202 | <td><input type="text" aria-required="true" value="" id="sitekey" name="sitekey" class="regular-text code" /></td> |
| 203 | </tr> |
| 204 | <tr> |
| 205 | <th scope="row"><label for="secret"><?php echo esc_html( __( 'Secret Key', 'contact-form-7' ) ); ?></label></th> |
| 206 | <td><input type="text" aria-required="true" value="" id="secret" name="secret" class="regular-text code" /></td> |
| 207 | </tr> |
| 208 | </tbody> |
| 209 | </table> |
| 210 | |
| 211 | <p class="submit"><input type="submit" class="button button-primary" value="<?php echo esc_attr( __( 'Save', 'contact-form-7' ) ); ?>" name="submit" /></p> |
| 212 | </form> |
| 213 | <?php |
| 214 | } |
| 215 | } |
| 216 | |
| 217 | add_action( 'wpcf7_init', 'wpcf7_recaptcha_register_service' ); |
| 218 | |
| 219 | function wpcf7_recaptcha_register_service() { |
| 220 | $integration = WPCF7_Integration::get_instance(); |
| 221 | |
| 222 | $categories = array( |
| 223 | 'captcha' => __( 'CAPTCHA', 'contact-form-7' ), |
| 224 | ); |
| 225 | |
| 226 | foreach ( $categories as $name => $category ) { |
| 227 | $integration->add_category( $name, $category ); |
| 228 | } |
| 229 | |
| 230 | $services = array( |
| 231 | 'recaptcha' => WPCF7_RECAPTCHA::get_instance(), |
| 232 | ); |
| 233 | |
| 234 | foreach ( $services as $name => $service ) { |
| 235 | $integration->add_service( $name, $service ); |
| 236 | } |
| 237 | } |
| 238 | |
| 239 | add_action( 'wpcf7_enqueue_scripts', 'wpcf7_recaptcha_enqueue_scripts' ); |
| 240 | |
| 241 | function wpcf7_recaptcha_enqueue_scripts() { |
| 242 | $url = 'https://www.google.com/recaptcha/api.js'; |
| 243 | $url = add_query_arg( array( |
| 244 | 'onload' => 'recaptchaCallback', |
| 245 | 'render' => 'explicit', |
| 246 | ), $url ); |
| 247 | |
| 248 | wp_register_script( 'google-recaptcha', $url, array(), '2.0', true ); |
| 249 | } |
| 250 | |
| 251 | add_action( 'wp_footer', 'wpcf7_recaptcha_callback_script' ); |
| 252 | |
| 253 | function wpcf7_recaptcha_callback_script() { |
| 254 | if ( ! wp_script_is( 'google-recaptcha', 'enqueued' ) ) { |
| 255 | return; |
| 256 | } |
| 257 | |
| 258 | ?> |
| 259 | <script type="text/javascript"> |
| 260 | var recaptchaWidgets = []; |
| 261 | var recaptchaCallback = function() { |
| 262 | var forms = document.getElementsByTagName( 'form' ); |
| 263 | var pattern = /(^|\s)g-recaptcha(\s|$)/; |
| 264 | |
| 265 | for ( var i = 0; i < forms.length; i++ ) { |
| 266 | var divs = forms[ i ].getElementsByTagName( 'div' ); |
| 267 | |
| 268 | for ( var j = 0; j < divs.length; j++ ) { |
| 269 | var sitekey = divs[ j ].getAttribute( 'data-sitekey' ); |
| 270 | |
| 271 | if ( divs[ j ].className && divs[ j ].className.match( pattern ) && sitekey ) { |
| 272 | var params = { |
| 273 | 'sitekey': sitekey, |
| 274 | 'type': divs[ j ].getAttribute( 'data-type' ), |
| 275 | 'size': divs[ j ].getAttribute( 'data-size' ), |
| 276 | 'theme': divs[ j ].getAttribute( 'data-theme' ), |
| 277 | 'badge': divs[ j ].getAttribute( 'data-badge' ), |
| 278 | 'tabindex': divs[ j ].getAttribute( 'data-tabindex' ) |
| 279 | }; |
| 280 | |
| 281 | var callback = divs[ j ].getAttribute( 'data-callback' ); |
| 282 | |
| 283 | if ( callback && 'function' == typeof window[ callback ] ) { |
| 284 | params[ 'callback' ] = window[ callback ]; |
| 285 | } |
| 286 | |
| 287 | var expired_callback = divs[ j ].getAttribute( 'data-expired-callback' ); |
| 288 | |
| 289 | if ( expired_callback && 'function' == typeof window[ expired_callback ] ) { |
| 290 | params[ 'expired-callback' ] = window[ expired_callback ]; |
| 291 | } |
| 292 | |
| 293 | var widget_id = grecaptcha.render( divs[ j ], params ); |
| 294 | recaptchaWidgets.push( widget_id ); |
| 295 | break; |
| 296 | } |
| 297 | } |
| 298 | } |
| 299 | }; |
| 300 | |
| 301 | document.addEventListener( 'wpcf7submit', function( event ) { |
| 302 | switch ( event.detail.status ) { |
| 303 | case 'spam': |
| 304 | case 'mail_sent': |
| 305 | case 'mail_failed': |
| 306 | for ( var i = 0; i < recaptchaWidgets.length; i++ ) { |
| 307 | grecaptcha.reset( recaptchaWidgets[ i ] ); |
| 308 | } |
| 309 | } |
| 310 | }, false ); |
| 311 | </script> |
| 312 | <?php |
| 313 | } |
| 314 | |
| 315 | add_action( 'wpcf7_init', 'wpcf7_recaptcha_add_form_tag_recaptcha' ); |
| 316 | |
| 317 | function wpcf7_recaptcha_add_form_tag_recaptcha() { |
| 318 | $recaptcha = WPCF7_RECAPTCHA::get_instance(); |
| 319 | |
| 320 | if ( $recaptcha->is_active() ) { |
| 321 | wpcf7_add_form_tag( 'recaptcha', 'wpcf7_recaptcha_form_tag_handler', |
| 322 | array( 'display-block' => true ) ); |
| 323 | } |
| 324 | } |
| 325 | |
| 326 | function wpcf7_recaptcha_form_tag_handler( $tag ) { |
| 327 | if ( ! wp_script_is( 'google-recaptcha', 'registered' ) ) { |
| 328 | wpcf7_recaptcha_enqueue_scripts(); |
| 329 | } |
| 330 | |
| 331 | wp_enqueue_script( 'google-recaptcha' ); |
| 332 | |
| 333 | $atts = array(); |
| 334 | |
| 335 | $recaptcha = WPCF7_RECAPTCHA::get_instance(); |
| 336 | $atts['data-sitekey'] = $recaptcha->get_sitekey(); |
| 337 | $atts['data-type'] = $tag->get_option( 'type', '(audio|image)', true ); |
| 338 | $atts['data-size'] = $tag->get_option( |
| 339 | 'size', '(compact|normal|invisible)', true ); |
| 340 | $atts['data-theme'] = $tag->get_option( 'theme', '(dark|light)', true ); |
| 341 | $atts['data-badge'] = $tag->get_option( |
| 342 | 'badge', '(bottomright|bottomleft|inline)', true ); |
| 343 | $atts['data-tabindex'] = $tag->get_option( 'tabindex', 'signed_int', true ); |
| 344 | $atts['data-callback'] = $tag->get_option( 'callback', '', true ); |
| 345 | $atts['data-expired-callback'] = |
| 346 | $tag->get_option( 'expired_callback', '', true ); |
| 347 | |
| 348 | $atts['class'] = $tag->get_class_option( |
| 349 | wpcf7_form_controls_class( $tag->type, 'g-recaptcha' ) ); |
| 350 | $atts['id'] = $tag->get_id_option(); |
| 351 | |
| 352 | $html = sprintf( '<div %1$s></div>', wpcf7_format_atts( $atts ) ); |
| 353 | $html .= wpcf7_recaptcha_noscript( |
| 354 | array( 'sitekey' => $atts['data-sitekey'] ) ); |
| 355 | $html = sprintf( '<div class="wpcf7-form-control-wrap">%s</div>', $html ); |
| 356 | |
| 357 | return $html; |
| 358 | } |
| 359 | |
| 360 | function wpcf7_recaptcha_noscript( $args = '' ) { |
| 361 | $args = wp_parse_args( $args, array( |
| 362 | 'sitekey' => '', |
| 363 | ) ); |
| 364 | |
| 365 | if ( empty( $args['sitekey'] ) ) { |
| 366 | return; |
| 367 | } |
| 368 | |
| 369 | $url = add_query_arg( 'k', $args['sitekey'], |
| 370 | 'https://www.google.com/recaptcha/api/fallback' ); |
| 371 | |
| 372 | ob_start(); |
| 373 | ?> |
| 374 | |
| 375 | <noscript> |
| 376 | <div style="width: 302px; height: 422px;"> |
| 377 | <div style="width: 302px; height: 422px; position: relative;"> |
| 378 | <div style="width: 302px; height: 422px; position: absolute;"> |
| 379 | <iframe src="<?php echo esc_url( $url ); ?>" frameborder="0" scrolling="no" style="width: 302px; height:422px; border-style: none;"> |
| 380 | </iframe> |
| 381 | </div> |
| 382 | <div style="width: 300px; height: 60px; border-style: none; bottom: 12px; left: 25px; margin: 0px; padding: 0px; right: 25px; background: #f9f9f9; border: 1px solid #c1c1c1; border-radius: 3px;"> |
| 383 | <textarea id="g-recaptcha-response" name="g-recaptcha-response" class="g-recaptcha-response" style="width: 250px; height: 40px; border: 1px solid #c1c1c1; margin: 10px 25px; padding: 0px; resize: none;"> |
| 384 | </textarea> |
| 385 | </div> |
| 386 | </div> |
| 387 | </div> |
| 388 | </noscript> |
| 389 | <?php |
| 390 | return ob_get_clean(); |
| 391 | } |
| 392 | |
| 393 | add_filter( 'wpcf7_spam', 'wpcf7_recaptcha_check_with_google', 9 ); |
| 394 | |
| 395 | function wpcf7_recaptcha_check_with_google( $spam ) { |
| 396 | if ( $spam ) { |
| 397 | return $spam; |
| 398 | } |
| 399 | |
| 400 | $contact_form = wpcf7_get_current_contact_form(); |
| 401 | |
| 402 | if ( ! $contact_form ) { |
| 403 | return $spam; |
| 404 | } |
| 405 | |
| 406 | $tags = $contact_form->scan_form_tags( array( 'type' => 'recaptcha' ) ); |
| 407 | |
| 408 | if ( empty( $tags ) ) { |
| 409 | return $spam; |
| 410 | } |
| 411 | |
| 412 | $recaptcha = WPCF7_RECAPTCHA::get_instance(); |
| 413 | |
| 414 | if ( ! $recaptcha->is_active() ) { |
| 415 | return $spam; |
| 416 | } |
| 417 | |
| 418 | $response_token = wpcf7_recaptcha_response(); |
| 419 | $spam = ! $recaptcha->verify( $response_token ); |
| 420 | |
| 421 | return $spam; |
| 422 | } |
| 423 | |
| 424 | add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_recaptcha', 45 ); |
| 425 | |
| 426 | function wpcf7_add_tag_generator_recaptcha() { |
| 427 | $tag_generator = WPCF7_TagGenerator::get_instance(); |
| 428 | $tag_generator->add( 'recaptcha', __( 'reCAPTCHA', 'contact-form-7' ), |
| 429 | 'wpcf7_tag_generator_recaptcha', array( 'nameless' => 1 ) ); |
| 430 | } |
| 431 | |
| 432 | function wpcf7_tag_generator_recaptcha( $contact_form, $args = '' ) { |
| 433 | $args = wp_parse_args( $args, array() ); |
| 434 | |
| 435 | $recaptcha = WPCF7_RECAPTCHA::get_instance(); |
| 436 | |
| 437 | if ( ! $recaptcha->is_active() ) { |
| 438 | ?> |
| 439 | <div class="control-box"> |
| 440 | <fieldset> |
| 441 | <legend><?php echo sprintf( esc_html( __( "To use reCAPTCHA, first you need to install an API key pair. For more details, see %s.", 'contact-form-7' ) ), wpcf7_link( __( 'https://contactform7.com/recaptcha/', 'contact-form-7' ), __( 'reCAPTCHA', 'contact-form-7' ) ) ); ?></legend> |
| 442 | </fieldset> |
| 443 | </div> |
| 444 | <?php |
| 445 | |
| 446 | return; |
| 447 | } |
| 448 | |
| 449 | $description = __( "Generate a form-tag for a reCAPTCHA widget. For more details, see %s.", 'contact-form-7' ); |
| 450 | |
| 451 | $desc_link = wpcf7_link( __( 'https://contactform7.com/recaptcha/', 'contact-form-7' ), __( 'reCAPTCHA', 'contact-form-7' ) ); |
| 452 | |
| 453 | ?> |
| 454 | <div class="control-box"> |
| 455 | <fieldset> |
| 456 | <legend><?php echo sprintf( esc_html( $description ), $desc_link ); ?></legend> |
| 457 | |
| 458 | <table class="form-table"> |
| 459 | <tbody> |
| 460 | <tr> |
| 461 | <th scope="row"><?php echo esc_html( __( 'Size', 'contact-form-7' ) ); ?></th> |
| 462 | <td> |
| 463 | <fieldset> |
| 464 | <legend class="screen-reader-text"><?php echo esc_html( __( 'Size', 'contact-form-7' ) ); ?></legend> |
| 465 | <label for="<?php echo esc_attr( $args['content'] . '-size-normal' ); ?>"><input type="radio" name="size" class="option default" id="<?php echo esc_attr( $args['content'] . '-size-normal' ); ?>" value="normal" checked="checked" /> <?php echo esc_html( __( 'Normal', 'contact-form-7' ) ); ?></label> |
| 466 | <br /> |
| 467 | <label for="<?php echo esc_attr( $args['content'] . '-size-compact' ); ?>"><input type="radio" name="size" class="option" id="<?php echo esc_attr( $args['content'] . '-size-compact' ); ?>" value="compact" /> <?php echo esc_html( __( 'Compact', 'contact-form-7' ) ); ?></label> |
| 468 | </fieldset> |
| 469 | </td> |
| 470 | </tr> |
| 471 | |
| 472 | <tr> |
| 473 | <th scope="row"><?php echo esc_html( __( 'Theme', 'contact-form-7' ) ); ?></th> |
| 474 | <td> |
| 475 | <fieldset> |
| 476 | <legend class="screen-reader-text"><?php echo esc_html( __( 'Theme', 'contact-form-7' ) ); ?></legend> |
| 477 | <label for="<?php echo esc_attr( $args['content'] . '-theme-light' ); ?>"><input type="radio" name="theme" class="option default" id="<?php echo esc_attr( $args['content'] . '-theme-light' ); ?>" value="light" checked="checked" /> <?php echo esc_html( __( 'Light', 'contact-form-7' ) ); ?></label> |
| 478 | <br /> |
| 479 | <label for="<?php echo esc_attr( $args['content'] . '-theme-dark' ); ?>"><input type="radio" name="theme" class="option" id="<?php echo esc_attr( $args['content'] . '-theme-dark' ); ?>" value="dark" /> <?php echo esc_html( __( 'Dark', 'contact-form-7' ) ); ?></label> |
| 480 | </fieldset> |
| 481 | </td> |
| 482 | </tr> |
| 483 | |
| 484 | <tr> |
| 485 | <th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-id' ); ?>"><?php echo esc_html( __( 'Id attribute', 'contact-form-7' ) ); ?></label></th> |
| 486 | <td><input type="text" name="id" class="idvalue oneline option" id="<?php echo esc_attr( $args['content'] . '-id' ); ?>" /></td> |
| 487 | </tr> |
| 488 | |
| 489 | <tr> |
| 490 | <th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-class' ); ?>"><?php echo esc_html( __( 'Class attribute', 'contact-form-7' ) ); ?></label></th> |
| 491 | <td><input type="text" name="class" class="classvalue oneline option" id="<?php echo esc_attr( $args['content'] . '-class' ); ?>" /></td> |
| 492 | </tr> |
| 493 | |
| 494 | </tbody> |
| 495 | </table> |
| 496 | </fieldset> |
| 497 | </div> |
| 498 | |
| 499 | <div class="insert-box"> |
| 500 | <input type="text" name="recaptcha" class="tag code" readonly="readonly" onfocus="this.select()" /> |
| 501 | |
| 502 | <div class="submitbox"> |
| 503 | <input type="button" class="button button-primary insert-tag" value="<?php echo esc_attr( __( 'Insert Tag', 'contact-form-7' ) ); ?>" /> |
| 504 | </div> |
| 505 | </div> |
| 506 | <?php |
| 507 | } |
| 508 | |
| 509 | function wpcf7_recaptcha_response() { |
| 510 | if ( isset( $_POST['g-recaptcha-response'] ) ) { |
| 511 | return $_POST['g-recaptcha-response']; |
| 512 | } |
| 513 | |
| 514 | return false; |
| 515 | } |
| 516 |