google-captcha
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google-captcha.php
882 lines
| 1 | <?php |
| 2 | /* |
| 3 | Plugin Name: Google Captcha (reCAPTCHA) by BestWebSoft |
| 4 | Plugin URI: http://bestwebsoft.com/products/ |
| 5 | Description: Plugin Google Captcha intended to prove that the visitor is a human being and not a spam robot. |
| 6 | Author: BestWebSoft |
| 7 | Version: 1.18 |
| 8 | Author URI: http://bestwebsoft.com/ |
| 9 | License: GPLv3 or later |
| 10 | */ |
| 11 | |
| 12 | /* © Copyright 2015 BestWebSoft ( http://support.bestwebsoft.com ) |
| 13 | |
| 14 | This program is free software; you can redistribute it and/or modify |
| 15 | it under the terms of the GNU General Public License, version 2, as |
| 16 | published by the Free Software Foundation. |
| 17 | |
| 18 | This program is distributed in the hope that it will be useful, |
| 19 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 20 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 21 | GNU General Public License for more details. |
| 22 | |
| 23 | You should have received a copy of the GNU General Public License |
| 24 | along with this program; if not, write to the Free Software |
| 25 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 26 | */ |
| 27 | |
| 28 | /* Add menu page */ |
| 29 | if ( ! function_exists( 'google_capthca_admin_menu' ) ) { |
| 30 | function google_capthca_admin_menu() { |
| 31 | bws_add_general_menu( plugin_basename( __FILE__ ) ); |
| 32 | add_submenu_page( 'bws_plugins', __( 'Google Captcha Settings', 'google_captcha' ), 'Google Captcha', 'manage_options', 'google-captcha.php', 'gglcptch_settings_page' ); |
| 33 | } |
| 34 | } |
| 35 | |
| 36 | if ( ! function_exists( 'gglcptch_init' ) ) { |
| 37 | function gglcptch_init() { |
| 38 | global $gglcptch_options, $gglcptch_allow_url_fopen, $gglcptch_plugin_info; |
| 39 | |
| 40 | load_plugin_textdomain( 'google_captcha', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' ); |
| 41 | |
| 42 | require_once( dirname( __FILE__ ) . '/bws_menu/bws_functions.php' ); |
| 43 | |
| 44 | if ( empty( $gglcptch_plugin_info ) ) { |
| 45 | if ( ! function_exists( 'get_plugin_data' ) ) |
| 46 | require_once( ABSPATH . 'wp-admin/includes/plugin.php' ); |
| 47 | $gglcptch_plugin_info = get_plugin_data( __FILE__ ); |
| 48 | } |
| 49 | |
| 50 | /* Function check if plugin is compatible with current WP version */ |
| 51 | bws_wp_version_check( plugin_basename( __FILE__ ), $gglcptch_plugin_info, '3.1' ); |
| 52 | |
| 53 | /* Get options from the database */ |
| 54 | $gglcptch_options = get_option( 'gglcptch_options' ); |
| 55 | |
| 56 | /* Get option from the php.ini */ |
| 57 | $gglcptch_allow_url_fopen = ( ini_get( 'allow_url_fopen' ) != 1 ) ? false : true; |
| 58 | |
| 59 | /* Add hooks */ |
| 60 | if ( '1' == $gglcptch_options['login_form'] ) { |
| 61 | add_action( 'login_form', 'gglcptch_login_display' ); |
| 62 | add_action( 'authenticate', 'gglcptch_login_check', 21, 1 ); |
| 63 | } |
| 64 | |
| 65 | if ( '1' == $gglcptch_options['comments_form'] ) { |
| 66 | add_action( 'comment_form_after_fields', 'gglcptch_commentform_display' ); |
| 67 | add_action( 'comment_form_logged_in_after', 'gglcptch_commentform_display' ); |
| 68 | add_action( 'pre_comment_on_post', 'gglcptch_commentform_check' ); |
| 69 | } |
| 70 | |
| 71 | if ( '1' == $gglcptch_options['reset_pwd_form'] ) { |
| 72 | add_action( 'lostpassword_form', 'gglcptch_login_display' ); |
| 73 | add_action( 'lostpassword_post', 'gglcptch_lostpassword_check' ); |
| 74 | } |
| 75 | |
| 76 | if ( '1' == $gglcptch_options['registration_form'] ) { |
| 77 | add_action( 'register_form', 'gglcptch_login_display' ); |
| 78 | add_action( 'register_post', 'gglcptch_lostpassword_check' ); |
| 79 | /* for multisite */ |
| 80 | add_action( 'signup_extra_fields', 'gglcptch_login_display' ); |
| 81 | } |
| 82 | |
| 83 | if ( '1' == $gglcptch_options['contact_form'] ) { |
| 84 | add_filter( 'cntctfrm_display_captcha', 'gglcptch_cf_display' ); |
| 85 | add_filter( 'cntctfrmpr_display_captcha', 'gglcptch_cf_display' ); |
| 86 | } |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | if ( ! function_exists( 'gglcptch_admin_init' ) ) { |
| 91 | function gglcptch_admin_init() { |
| 92 | global $bws_plugin_info, $gglcptch_plugin_info; |
| 93 | |
| 94 | if ( ! isset( $bws_plugin_info ) || empty( $bws_plugin_info ) ) |
| 95 | $bws_plugin_info = array( 'id' => '109', 'version' => $gglcptch_plugin_info["Version"] ); |
| 96 | |
| 97 | /* Call register settings function */ |
| 98 | if ( isset( $_GET['page'] ) && "google-captcha.php" == $_GET['page'] ) |
| 99 | register_gglcptch_settings(); |
| 100 | } |
| 101 | } |
| 102 | |
| 103 | /* Add google captcha styles */ |
| 104 | if ( ! function_exists( 'gglcptch_add_style' ) ) { |
| 105 | function gglcptch_add_style() { |
| 106 | if ( isset( $_REQUEST['page'] ) && 'google-captcha.php' == $_REQUEST['page'] ) { |
| 107 | wp_enqueue_style( 'gglcptch_stylesheet', plugins_url( 'css/style.css', __FILE__ ) ); |
| 108 | wp_enqueue_script( 'gglcptch_admin_script', plugins_url( 'js/admin_script.js', __FILE__ ), array( 'jquery' ) ); |
| 109 | } |
| 110 | } |
| 111 | } |
| 112 | |
| 113 | /* Add google captcha scripts */ |
| 114 | if ( ! function_exists( 'gglcptch_add_script' ) ) { |
| 115 | function gglcptch_add_script() { |
| 116 | wp_enqueue_script( 'gglcptch_script', plugins_url( 'js/script.js', __FILE__ ), array( 'jquery' ) ); |
| 117 | wp_localize_script( 'gglcptch_script', 'gglcptch_vars', array( 'nonce' => wp_create_nonce( 'gglcptch_recaptcha_nonce' ) ) ); |
| 118 | } |
| 119 | } |
| 120 | /* Google catpcha settings */ |
| 121 | if ( ! function_exists( 'register_gglcptch_settings' ) ) { |
| 122 | function register_gglcptch_settings() { |
| 123 | global $gglcptch_options, $bws_plugin_info, $gglcptch_plugin_info, $gglcptch_allow_url_fopen, $gglcptch_default_options; |
| 124 | |
| 125 | $gglcptch_default_options = array( |
| 126 | 'public_key' => '', |
| 127 | 'private_key' => '', |
| 128 | 'login_form' => '1', |
| 129 | 'registration_form' => '1', |
| 130 | 'reset_pwd_form' => '1', |
| 131 | 'comments_form' => '1', |
| 132 | 'contact_form' => '0', |
| 133 | 'theme' => 'red', |
| 134 | 'theme_v2' => 'light', |
| 135 | 'recaptcha_version' => ( $gglcptch_allow_url_fopen ) ? 'v2' : 'v1', |
| 136 | 'plugin_option_version' => $gglcptch_plugin_info["Version"] |
| 137 | ); |
| 138 | |
| 139 | foreach ( get_editable_roles() as $role => $fields ) { |
| 140 | $gglcptch_default_options[ $role ] = '0'; |
| 141 | } |
| 142 | |
| 143 | /* Install the option defaults */ |
| 144 | if ( ! get_option( 'gglcptch_options' ) ) |
| 145 | add_option( 'gglcptch_options', $gglcptch_default_options ); |
| 146 | /* Get options from the database */ |
| 147 | $gglcptch_options = get_option( 'gglcptch_options' ); |
| 148 | |
| 149 | /* Array merge incase this version has added new options */ |
| 150 | if ( ! isset( $gglcptch_options['plugin_option_version'] ) || $gglcptch_options['plugin_option_version'] != $gglcptch_plugin_info["Version"] ) { |
| 151 | $gglcptch_options = array_merge( $gglcptch_default_options, $gglcptch_options ); |
| 152 | $gglcptch_options['plugin_option_version'] = $gglcptch_plugin_info["Version"]; |
| 153 | update_option( 'gglcptch_options', $gglcptch_options ); |
| 154 | } |
| 155 | } |
| 156 | } |
| 157 | |
| 158 | /* Display settings page */ |
| 159 | if ( ! function_exists( 'gglcptch_settings_page' ) ) { |
| 160 | function gglcptch_settings_page() { |
| 161 | global $gglcptch_options, $gglcptch_plugin_info, $wp_version, $gglcptch_allow_url_fopen, $gglcptch_default_options; |
| 162 | |
| 163 | $plugin_basename = plugin_basename( __FILE__ ); |
| 164 | $message = $error = ''; |
| 165 | |
| 166 | if ( ! isset( $_GET['action'] ) ) { |
| 167 | $gglcptch_languages = array( |
| 168 | 'ar' => 'Arabic', |
| 169 | 'bn' => 'Bengali', |
| 170 | 'bg' => 'Bulgarian', |
| 171 | 'ca' => 'Catalan', |
| 172 | 'zh-CN' => 'Chinese (Simplified)', |
| 173 | 'zh-TW' => 'Chinese (Traditional)', |
| 174 | 'hr' => 'Croatian', |
| 175 | 'cs' => 'Czech', |
| 176 | 'da' => 'Danish', |
| 177 | 'nl' => 'Dutch', |
| 178 | 'en-GB' => 'English (UK)', |
| 179 | 'en' => 'English (US)', |
| 180 | 'et' => 'Estonian', |
| 181 | 'fil' => 'Filipino', |
| 182 | 'fi' => 'Finnish', |
| 183 | 'fr' => 'French', |
| 184 | 'fr-CA' => 'French (Canadian)', |
| 185 | 'de' => 'German', |
| 186 | 'gu' => 'Gujarati', |
| 187 | 'de-AT' => 'German (Austria)', |
| 188 | 'de-CH' => 'German (Switzerland)', |
| 189 | 'el' => 'Greek', |
| 190 | 'iw' => 'Hebrew', |
| 191 | 'hi' => 'Hindi', |
| 192 | 'hu' => 'Hungarain', |
| 193 | 'id' => 'Indonesian', |
| 194 | 'it' => 'Italian', |
| 195 | 'ja' => 'Japanese', |
| 196 | 'kn' => 'Kannada', |
| 197 | 'ko' => 'Korean', |
| 198 | 'lv' => 'Latvian', |
| 199 | 'lt' => 'Lithuanian', |
| 200 | 'ms' => 'Malay', |
| 201 | 'ml' => 'Malayalam', |
| 202 | 'mr' => 'Marathi', |
| 203 | 'no' => 'Norwegian', |
| 204 | 'fa' => 'Persian', |
| 205 | 'pl' => 'Polish', |
| 206 | 'pt' => 'Portuguese', |
| 207 | 'pt-BR' => 'Portuguese (Brazil)', |
| 208 | 'pt-PT' => 'Portuguese (Portugal)', |
| 209 | 'ro' => 'Romanian', |
| 210 | 'ru' => 'Russian', |
| 211 | 'sr' => 'Serbian', |
| 212 | 'sk' => 'Slovak', |
| 213 | 'sl' => 'Slovenian', |
| 214 | 'es' => 'Spanish', |
| 215 | 'es-419' => 'Spanish (Latin America)', |
| 216 | 'sv' => 'Swedish', |
| 217 | 'ta' => 'Tamil', |
| 218 | 'te' => 'Telugu', |
| 219 | 'th' => 'Thai', |
| 220 | 'tr' => 'Turkish', |
| 221 | 'uk' => 'Ukrainian', |
| 222 | 'ur' => 'Urdu', |
| 223 | 'vi' => 'Vietnamese' |
| 224 | ); |
| 225 | |
| 226 | $gglcptch_sizes_v2 = array( |
| 227 | 'normal' => __( 'Normal', 'google_captcha' ), |
| 228 | 'compact' => __( 'Compact', 'google_captcha' ) |
| 229 | ); |
| 230 | |
| 231 | /* Private and public keys */ |
| 232 | $gglcptch_keys = array( |
| 233 | 'public' => array( |
| 234 | 'display_name' => __( 'Site key', 'google_captcha' ), |
| 235 | 'form_name' => 'gglcptch_public_key', |
| 236 | 'error_msg' => '', |
| 237 | ), |
| 238 | 'private' => array( |
| 239 | 'display_name' => __( 'Secret Key', 'google_captcha' ), |
| 240 | 'form_name' => 'gglcptch_private_key', |
| 241 | 'error_msg' => '', |
| 242 | ), |
| 243 | ); |
| 244 | |
| 245 | /* Checked forms */ |
| 246 | $gglcptch_forms = array( |
| 247 | array( 'login_form', __( 'Login form', 'google_captcha' ) ), |
| 248 | array( 'registration_form', __( 'Registration form', 'google_captcha' ) ), |
| 249 | array( 'reset_pwd_form', __( 'Reset password form', 'google_captcha' ) ), |
| 250 | array( 'comments_form', __( 'Comments form', 'google_captcha' ) ), |
| 251 | ); |
| 252 | |
| 253 | /* Google captcha themes */ |
| 254 | $gglcptch_themes = array( |
| 255 | array( 'red', 'Red' ), |
| 256 | array( 'white', 'White' ), |
| 257 | array( 'blackglass', 'Blackglass' ), |
| 258 | array( 'clean', 'Clean' ), |
| 259 | ); |
| 260 | |
| 261 | /* Save data for settings page */ |
| 262 | if ( isset( $_POST['gglcptch_save_changes'] ) && check_admin_referer( plugin_basename( __FILE__ ), 'gglcptch_nonce_name' ) ) { |
| 263 | if ( ! $_POST['gglcptch_public_key'] || '' == $_POST['gglcptch_public_key'] ) { |
| 264 | $gglcptch_keys['public']['error_msg'] = __( 'Enter site key', 'google_captcha' ); |
| 265 | $error = __( "WARNING: The captcha will not display while you don't fill key fields.", 'google_captcha' ); |
| 266 | } else |
| 267 | $gglcptch_keys['public']['error_msg'] = ''; |
| 268 | |
| 269 | if ( ! $_POST['gglcptch_private_key'] || '' == $_POST['gglcptch_private_key'] ) { |
| 270 | $gglcptch_keys['private']['error_msg'] = __( 'Enter secret key', 'google_captcha' ); |
| 271 | $error = __( "WARNING: The captcha will not display while you don't fill key fields.", 'google_captcha' ); |
| 272 | } else |
| 273 | $gglcptch_keys['private']['error_msg'] = ''; |
| 274 | |
| 275 | $gglcptch_options['public_key'] = trim( stripslashes( esc_html( $_POST['gglcptch_public_key'] ) ) ); |
| 276 | $gglcptch_options['private_key'] = trim( stripslashes( esc_html( $_POST['gglcptch_private_key'] ) ) ); |
| 277 | $gglcptch_options['login_form'] = isset( $_POST['gglcptch_login_form'] ) ? 1 : 0; |
| 278 | $gglcptch_options['registration_form'] = isset( $_POST['gglcptch_registration_form'] ) ? 1 : 0; |
| 279 | $gglcptch_options['reset_pwd_form'] = isset( $_POST['gglcptch_reset_pwd_form'] ) ? 1 : 0; |
| 280 | $gglcptch_options['comments_form'] = isset( $_POST['gglcptch_comments_form'] ) ? 1 : 0; |
| 281 | $gglcptch_options['contact_form'] = isset( $_POST['gglcptch_contact_form'] ) ? 1 : 0; |
| 282 | $gglcptch_options['recaptcha_version'] = $_POST['gglcptch_recaptcha_version']; |
| 283 | $gglcptch_options['theme'] = $_POST['gglcptch_theme']; |
| 284 | $gglcptch_options['theme_v2'] = $_POST['gglcptch_theme_v2']; |
| 285 | |
| 286 | foreach ( get_editable_roles() as $role => $fields ) { |
| 287 | $gglcptch_options[ $role ] = isset( $_POST[ 'gglcptch_' . $role ] ) ? 1 : 0; |
| 288 | } |
| 289 | |
| 290 | update_option( 'gglcptch_options', $gglcptch_options ); |
| 291 | $message = __( 'Settings saved', 'google_captcha' ); |
| 292 | } |
| 293 | |
| 294 | if ( isset( $_REQUEST['bws_restore_confirm'] ) && check_admin_referer( $plugin_basename, 'bws_settings_nonce_name' ) ) { |
| 295 | $gglcptch_options = $gglcptch_default_options; |
| 296 | update_option( 'gglcptch_options', $gglcptch_options ); |
| 297 | $message = __( 'All plugin settings were restored.', 'google_captcha' ); |
| 298 | } |
| 299 | } |
| 300 | /* GO PRO */ |
| 301 | if ( isset( $_GET['action'] ) && 'go_pro' == $_GET['action'] ) { |
| 302 | $go_pro_result = bws_go_pro_tab_check( $plugin_basename ); |
| 303 | if ( ! empty( $go_pro_result['error'] ) ) { |
| 304 | $error = $go_pro_result['error']; |
| 305 | } |
| 306 | } ?> |
| 307 | <div class="wrap"> |
| 308 | <h2><?php _e( 'Google Captcha Settings', 'google_captcha' ); ?></h2> |
| 309 | <h2 class="nav-tab-wrapper"> |
| 310 | <a class="nav-tab<?php if ( ! isset( $_GET['action'] ) ) echo ' nav-tab-active'; ?>" href="admin.php?page=google-captcha.php"><?php _e( 'Settings', 'google_captcha' ); ?></a> |
| 311 | <a class="nav-tab" href="http://bestwebsoft.com/products/google-captcha/faq/" target="_blank"><?php _e( 'FAQ', 'google_captcha' ); ?></a> |
| 312 | <a class="nav-tab<?php if ( isset( $_GET['action'] ) && 'go_pro' == $_GET['action'] ) echo ' nav-tab-active'; ?> bws_go_pro_tab" href="admin.php?page=google-captcha.php&action=go_pro"><?php _e( 'Go PRO', 'google_captcha' ); ?></a> |
| 313 | </h2> |
| 314 | <div id="gglcptch_settings_notice" class="updated fade" style="display:none"><p><strong><?php _e( "Notice:", 'google_captcha' ); ?></strong> <?php _e( "The plugin's settings have been changed. In order to save them please don't forget to click the 'Save Changes' button.", 'google_captcha' ); ?></p></div> |
| 315 | <div class="updated fade" <?php if ( "" == $message ) echo 'style="display:none"'; ?>><p><strong><?php echo $message; ?></strong></p></div> |
| 316 | <div class="error" <?php if ( "" == $error ) echo 'style="display:none"'; ?>><p><strong><?php echo $error; ?></strong></p></div> |
| 317 | <?php if ( ! $gglcptch_allow_url_fopen && $gglcptch_options['recaptcha_version'] == 'v2' ) { |
| 318 | printf( '<div class="error"><p><strong>%s</strong> <a href="http://php.net/manual/en/filesystem.configuration.php" target="_blank">%s</a></p></div>', |
| 319 | __( 'Google Captcha version 2 will not work correctly, since the option "allow_url_fopen" is disabled in the PHP settings of your hosting.', 'google_captcha' ), |
| 320 | __( 'Read more.', 'google_captcha' ) |
| 321 | ); |
| 322 | } |
| 323 | if ( ! isset( $_GET['action'] ) ) { |
| 324 | if ( isset( $_REQUEST['bws_restore_default'] ) && check_admin_referer( $plugin_basename, 'bws_settings_nonce_name' ) ) { |
| 325 | bws_form_restore_default_confirm( $plugin_basename ); |
| 326 | } else { ?> |
| 327 | <p><?php _e( 'If you would like to add the Google Captcha to your own form, just copy and paste this shortcode to your post or page:', 'google_captcha' ); ?> [bws_google_captcha]</p> |
| 328 | <form id="gglcptch_settings_form" method="post" action="admin.php?page=google-captcha.php"> |
| 329 | <h3><?php _e( 'Authentication', 'google_captcha' ); ?></h3> |
| 330 | <p><?php printf( __( 'Before you are able to do something, you must to register %s here %s', 'google_captcha' ), '<a target="_blank" href="https://www.google.com/recaptcha/admin#list">','</a>.' ); ?></p> |
| 331 | <p><?php _e( 'Enter site key and secret key, that you get after registration.', 'google_captcha' ); ?></p> |
| 332 | <table id="gglcptch-keys" class="form-table"> |
| 333 | <?php foreach ( $gglcptch_keys as $key => $fields ) : ?> |
| 334 | <tr valign="top"> |
| 335 | <th scope="row"><?php echo $fields['display_name']; ?></th> |
| 336 | <td> |
| 337 | <input type="text" name="<?php echo $fields['form_name']; ?>" value="<?php echo $gglcptch_options[ $key . '_key' ] ?>" maxlength="200" /> |
| 338 | <label class="gglcptch_error_msg"><?php echo $fields['error_msg']; ?></label> |
| 339 | </td> |
| 340 | </tr> |
| 341 | <?php endforeach; ?> |
| 342 | </table> |
| 343 | <h3><?php _e( 'Options', 'google_captcha' ); ?></h3> |
| 344 | <table class="form-table"> |
| 345 | <tr valign="top"> |
| 346 | <th scope="row"><?php _e( 'Enable reCAPTCHA for', 'google_captcha' ); ?></th> |
| 347 | <td> |
| 348 | <?php foreach ( $gglcptch_forms as $form ) : ?> |
| 349 | <label><input type="checkbox" name="<?php echo 'gglcptch_' . $form[0]; ?>" value=<?php echo $form[0]; if ( '1' == $gglcptch_options[ $form[0] ] ) echo ' checked'; ?>> <?php echo $form[1]; ?></label><br /> |
| 350 | <?php endforeach; |
| 351 | $gglcptch_all_plugins = get_plugins(); |
| 352 | $gglcptch_cntctfrm_installed = ( isset( $gglcptch_all_plugins['contact-form-plugin/contact_form.php'] ) || isset( $gglcptch_all_plugins['contact-form-pro/contact_form_pro.php'] ) ) ? true : false; |
| 353 | $gglcptch_cntctfrm_activated = ( is_plugin_active( 'contact-form-plugin/contact_form.php' ) || is_plugin_active( 'contact-form-pro/contact_form_pro.php' ) ) ? true : false; |
| 354 | if ( $gglcptch_cntctfrm_installed ) : |
| 355 | if ( $gglcptch_cntctfrm_activated ) : ?> |
| 356 | <label><input type="checkbox" name="gglcptch_contact_form" value="contact_form"<?php if ( '1' == $gglcptch_options['contact_form'] ) echo ' checked'; ?>> <?php _e( 'Contact form', 'google_captcha' ); ?></label> |
| 357 | <span class="gglcptch_span">(<?php _e( 'powered by', 'google_captcha' ); ?> <a href="http://bestwebsoft.com/products/">bestwebsoft.com</a>)</span><br /> |
| 358 | <?php else : ?> |
| 359 | <label><input type="checkbox" disabled name="gglcptch_contact_form" value="contact_form"<?php if ( '1' == $gglcptch_options['contact_form'] ) echo ' checked'; ?>> <?php _e( 'Contact form', 'google_captcha' ); ?></label> |
| 360 | <span class="gglcptch_span">(<?php _e( 'powered by', 'google_captcha' ); ?> <a href="http://bestwebsoft.com/products/">bestwebsoft.com</a>) <a href="<?php echo bloginfo("url"); ?>/wp-admin/plugins.php"><?php _e( 'Activate contact form', 'google_captcha' ); ?></a></span><br /> |
| 361 | <?php endif; |
| 362 | else : ?> |
| 363 | <label><input type="checkbox" disabled name="gglcptch_contact_form" value="contact_form"<?php if ( '1' == $gglcptch_options['contact_form'] ) echo ' checked'; ?>> <?php _e( 'Contact form', 'google_captcha' ); ?></label> |
| 364 | <span class="gglcptch_span">(<?php _e( 'powered by', 'google_captcha' ); ?> <a href="http://bestwebsoft.com/products/">bestwebsoft.com</a>) <a href="http://bestwebsoft.com/products/contact-form/?k=d70b58e1739ab4857d675fed2213cedc&pn=75&v=<?php echo $gglcptch_plugin_info["Version"]; ?>&wp_v=<?php echo $wp_version; ?>"><?php _e( 'Download contact form', 'google_captcha' ); ?></a></span><br /> |
| 365 | <?php endif; ?> |
| 366 | </td> |
| 367 | </tr> |
| 368 | <tr valign="top"> |
| 369 | <th scope="row"><?php _e( 'Hide reCAPTCHA for', 'google_captcha' ); ?></th> |
| 370 | <td> |
| 371 | <?php foreach ( get_editable_roles() as $role => $fields) : ?> |
| 372 | <label><input type="checkbox" name="<?php echo 'gglcptch_' . $role; ?>" value=<?php echo $role; if ( isset( $gglcptch_options[ $role ] ) && '1' == $gglcptch_options[ $role ] ) echo ' checked'; ?>> <?php echo $fields['name']; ?></label><br/> |
| 373 | <?php endforeach; ?> |
| 374 | </td> |
| 375 | </tr> |
| 376 | </table> |
| 377 | <div class="bws_pro_version_bloc"> |
| 378 | <div class="bws_pro_version_table_bloc"> |
| 379 | <div class="bws_table_bg"></div> |
| 380 | <table class="form-table bws_pro_version"> |
| 381 | <tr valign="top"> |
| 382 | <th scope="row"><?php _e( 'reCAPTCHA language', 'google_captcha' ); ?></th> |
| 383 | <td> |
| 384 | <select id="gglcptch_language" name="gglcptch_language"> |
| 385 | <?php foreach ( $gglcptch_languages as $code => $name ) { |
| 386 | printf( |
| 387 | '<option value="%s"%s>%s</option>', |
| 388 | $code, |
| 389 | $code == 'en' ? ' selected="selected"' : '', |
| 390 | $name |
| 391 | ); |
| 392 | } ?> |
| 393 | </select> |
| 394 | <div style="margin: 5px 0 0;"> |
| 395 | <?php $all_plugins = get_plugins(); |
| 396 | $gglcptch_multilanguage = $gglcptch_use_multilanguage = $gglcptch_multilanguage_message = ''; |
| 397 | if ( array_key_exists( 'multilanguage/multilanguage.php', $all_plugins ) || array_key_exists( 'multilanguage-pro/multilanguage-pro.php', $all_plugins ) ) { |
| 398 | if ( is_plugin_active( 'multilanguage/multilanguage.php' ) || is_plugin_active( 'multilanguage-pro/multilanguage-pro.php' ) ) { |
| 399 | $gglcptch_use_multilanguage = ( $gglcptch_options["use_multilanguage_locale"] == 1 ) ? 'checked="checked"' : ''; |
| 400 | } else { |
| 401 | $gglcptch_multilanguage = 'disabled="disabled"'; |
| 402 | $gglcptch_multilanguage_message = sprintf( '<a href="plugins.php">%s Multilanguage</a>', __( 'Activate', 'google_captcha' ) ); |
| 403 | } |
| 404 | } else { |
| 405 | $gglcptch_multilanguage = 'disabled="disabled"'; |
| 406 | $gglcptch_multilanguage_message = sprintf( '<a href="http://bestwebsoft.com/products/multilanguage/?k=390f8e0d92066f2b73a14429d02dcee7&pn=281&v=%s&wp_v=%s">%s Multilanguage</a>', $gglcptch_plugin_info["Version"], $wp_version, __( 'Download', 'google_captcha' ) ); |
| 407 | } ?> |
| 408 | <input id="gglcptch_use_multilanguage_locale" type="checkbox" name="gglcptch_use_multilanguage_locale" value="1" <?php printf( '%s %s', $gglcptch_use_multilanguage, $gglcptch_multilanguage ) ?> /> |
| 409 | <label for="gglcptch_use_multilanguage_locale"><?php _e( 'Use the current site language', 'google_captcha' ); ?></label> <span class="bws_info">(<?php _e( 'Using', 'google_captcha' ); ?> Multilanguage by BestWebSoft) <?php echo $gglcptch_multilanguage_message; ?></span> |
| 410 | </div> |
| 411 | </td> |
| 412 | </tr> |
| 413 | </table> |
| 414 | </div> |
| 415 | <div class="bws_pro_version_tooltip"> |
| 416 | <div class="bws_info"> |
| 417 | <?php _e( 'Unlock premium options by upgrading to Pro version', 'google_captcha' ); ?> |
| 418 | </div> |
| 419 | <a class="bws_button" href="http://bestwebsoft.com/products/google-captcha/?k=b850d949ccc1239cab0da315c3c822ab&pn=109&v=<?php echo $gglcptch_plugin_info["Version"]; ?>&wp_v=<?php echo $wp_version; ?>" target="_blank" title="Google Captcha Pro (reCAPTCHA)"> |
| 420 | <?php _e( 'Learn More', 'google_captcha' ); ?> |
| 421 | </a> |
| 422 | <div class="clear"></div> |
| 423 | </div> |
| 424 | </div> |
| 425 | <table class="form-table"> |
| 426 | <tr valign="top"> |
| 427 | <th scope="row"><?php _e( 'reCAPTCHA version', 'google_captcha' ); ?></th> |
| 428 | <td> |
| 429 | <label><input type="radio" name="gglcptch_recaptcha_version" value="v1"<?php if ( 'v1' == $gglcptch_options['recaptcha_version'] ) echo ' checked="checked"'; ?>> <?php _e( 'version', 'google_captcha' ); ?> 1</label><br/> |
| 430 | <label><input type="radio" name="gglcptch_recaptcha_version" value="v2"<?php if ( 'v2' == $gglcptch_options['recaptcha_version'] ) echo ' checked="checked"'; ?>> <?php _e( 'version', 'google_captcha' ); ?> 2</label> |
| 431 | </td> |
| 432 | </tr> |
| 433 | <tr class="gglcptch_theme_v1" valign="top"> |
| 434 | <th scope="row"> |
| 435 | <?php _e( 'reCAPTCHA theme', 'google_captcha' ); ?> |
| 436 | <br/><span class="gglcptch_span">(<?php _e( 'for version', 'google_captcha' ); ?> 1)</span> |
| 437 | </th> |
| 438 | <td> |
| 439 | <select name="gglcptch_theme"> |
| 440 | <?php foreach ( $gglcptch_themes as $theme ) : ?> |
| 441 | <option value=<?php echo $theme[0]; if ( $theme[0] == $gglcptch_options['theme'] ) echo ' selected'; ?>> <?php echo $theme[1]; ?></option> |
| 442 | <?php endforeach; ?> |
| 443 | </select> |
| 444 | </td> |
| 445 | </tr> |
| 446 | <tr class="gglcptch_theme_v2" valign="top"> |
| 447 | <th scope="row"> |
| 448 | <?php _e( 'reCAPTCHA theme', 'google_captcha' ); ?> |
| 449 | <br/><span class="gglcptch_span">(<?php _e( 'for version', 'google_captcha' ); ?> 2)</span> |
| 450 | </th> |
| 451 | <td> |
| 452 | <select name="gglcptch_theme_v2"> |
| 453 | <option value="light" <?php if ( 'light' == $gglcptch_options['theme_v2'] ) echo ' selected'; ?>>light</option> |
| 454 | <option value="dark" <?php if ( 'dark' == $gglcptch_options['theme_v2'] ) echo ' selected'; ?>>dark</option> |
| 455 | </select> |
| 456 | </td> |
| 457 | </tr> |
| 458 | </table> |
| 459 | <div class="gglcptch_theme_v2 bws_pro_version_bloc"> |
| 460 | <div class="bws_pro_version_table_bloc"> |
| 461 | <div class="bws_table_bg"></div> |
| 462 | <table class="form-table bws_pro_version"> |
| 463 | <tr valign="top"> |
| 464 | <th scope="row"> |
| 465 | <?php _e( 'reCAPTCHA size', 'google_captcha' ); ?> |
| 466 | <br/><span class="gglcptch_span">(<?php _e( 'for version', 'google_captcha' ); ?> 2)</span> |
| 467 | </th> |
| 468 | <td> |
| 469 | <?php foreach ( $gglcptch_sizes_v2 as $value => $name ) { |
| 470 | printf( |
| 471 | '<div class="gglcptch_size_v2"><label><input type="radio" name="gglcptch_size_v2" value="%s"%s> %s</label></div>', |
| 472 | $value, |
| 473 | $name == 'Normal' ? ' checked="checked"' : '', |
| 474 | $name |
| 475 | ); |
| 476 | } ?> |
| 477 | </td> |
| 478 | </tr> |
| 479 | </table> |
| 480 | </div> |
| 481 | <div class="bws_pro_version_tooltip"> |
| 482 | <div class="bws_info"> |
| 483 | <?php _e( 'Unlock premium options by upgrading to Pro version', 'google_captcha' ); ?> |
| 484 | </div> |
| 485 | <a class="bws_button" href="http://bestwebsoft.com/products/google-captcha/?k=b850d949ccc1239cab0da315c3c822ab&pn=109&v=<?php echo $gglcptch_plugin_info["Version"]; ?>&wp_v=<?php echo $wp_version; ?>" target="_blank" title="Google Captcha Pro (reCAPTCHA)"> |
| 486 | <?php _e( 'Learn More', 'google_captcha' ); ?> |
| 487 | </a> |
| 488 | <div class="clear"></div> |
| 489 | </div> |
| 490 | </div> |
| 491 | <p class="submit"> |
| 492 | <input type="submit" class="button-primary" value="<?php _e( 'Save Changes', 'google_captcha' ); ?>" name="gglcptch_save_changes" /> |
| 493 | </p> |
| 494 | <?php wp_nonce_field( plugin_basename( __FILE__ ), 'gglcptch_nonce_name' ); ?> |
| 495 | </form> |
| 496 | <?php bws_form_restore_default_settings( $plugin_basename ); |
| 497 | } |
| 498 | bws_plugin_reviews_block( $gglcptch_plugin_info['Name'], 'google-captcha' ); |
| 499 | } elseif ( 'go_pro' == $_GET['action'] ) { |
| 500 | bws_go_pro_tab( $gglcptch_plugin_info, $plugin_basename, 'google-captcha.php', 'google-captcha-pro.php', 'google-captcha-pro/google-captcha-pro.php', 'google-captcha', 'b850d949ccc1239cab0da315c3c822ab', '109', isset( $go_pro_result['pro_plugin_is_activated'] ) ); |
| 501 | } ?> |
| 502 | </div> |
| 503 | <?php } |
| 504 | } |
| 505 | |
| 506 | /* Checking current user role */ |
| 507 | if ( ! function_exists( 'gglcptch_check_role' ) ) { |
| 508 | function gglcptch_check_role() { |
| 509 | global $current_user, $gglcptch_options; |
| 510 | if ( ! is_user_logged_in() ) |
| 511 | return false; |
| 512 | if ( ! empty( $current_user->roles[0] ) ) { |
| 513 | $role = $current_user->roles[0]; |
| 514 | if ( '1' == $gglcptch_options[ $role ] ) |
| 515 | return true; |
| 516 | else |
| 517 | return false; |
| 518 | } else |
| 519 | return false; |
| 520 | } |
| 521 | } |
| 522 | |
| 523 | /* Display google captcha via shortcode */ |
| 524 | if ( ! function_exists( 'gglcptch_display' ) ) { |
| 525 | function gglcptch_display( $content = false ) { |
| 526 | if ( gglcptch_check_role() ) |
| 527 | return; |
| 528 | global $gglcptch_options, $gglcptch_count, $gglcptch_allow_url_fopen; |
| 529 | if ( empty( $gglcptch_count ) ) { |
| 530 | $gglcptch_count = 1; |
| 531 | } |
| 532 | if ( $gglcptch_count > 1 ) { |
| 533 | return $content; |
| 534 | } |
| 535 | if ( ! $gglcptch_allow_url_fopen && isset( $gglcptch_options['recaptcha_version'] ) && $gglcptch_options['recaptcha_version'] == 'v2' ) { |
| 536 | $content .= '<div class="gglcptch allow_url_fopen_off"></div>'; |
| 537 | $gglcptch_count++; |
| 538 | return $content; |
| 539 | } |
| 540 | $publickey = $gglcptch_options['public_key']; |
| 541 | $privatekey = $gglcptch_options['private_key']; |
| 542 | $content .= '<div class="gglcptch">'; |
| 543 | if ( ! $privatekey || ! $publickey ) { |
| 544 | if ( current_user_can( 'manage_options' ) ) { |
| 545 | $content .= sprintf( |
| 546 | '<strong>%s <a target="_blank" href="https://www.google.com/recaptcha/admin#list">%s</a> %s <a target="_blank" href="%s">%s</a>.</strong>', |
| 547 | __( 'To use Google Captcha you must get the keys from', 'google_captcha' ), |
| 548 | __ ( 'here', 'google_captcha' ), |
| 549 | __ ( 'and enter them on the', 'google_captcha' ), |
| 550 | admin_url( '/admin.php?page=google-captcha.php' ), |
| 551 | __( 'plugin setting page', 'google_captcha' ) |
| 552 | ); |
| 553 | } |
| 554 | $content .= '</div>'; |
| 555 | $gglcptch_count++; |
| 556 | return $content; |
| 557 | } |
| 558 | if ( isset( $gglcptch_options['recaptcha_version'] ) && 'v2' == $gglcptch_options['recaptcha_version'] ) { |
| 559 | require_once( 'lib_v2/src/autoload.php' ); |
| 560 | $reCaptcha = new \ReCaptcha\ReCaptcha( $privatekey ); |
| 561 | $content .= '<style type="text/css" media="screen"> |
| 562 | #gglcptch_error { |
| 563 | color: #F00; |
| 564 | } |
| 565 | </style> |
| 566 | <script type="text/javascript"> |
| 567 | var ajaxurl = "' . admin_url( 'admin-ajax.php' ) . '", |
| 568 | gglcptch_error_msg = "' . __( 'Error: You have entered an incorrect CAPTCHA value.', 'google_captcha' ) . '"; |
| 569 | </script>'; |
| 570 | $content .= '<div class="g-recaptcha" data-sitekey="' . $publickey . '" data-theme="' . $gglcptch_options['theme_v2'] . '"></div> |
| 571 | <script type="text/javascript" src="https://www.google.com/recaptcha/api.js"></script> |
| 572 | <noscript> |
| 573 | <div style="width: 302px;"> |
| 574 | <div style="width: 302px; height: 422px; position: relative;"> |
| 575 | <div style="width: 302px; height: 422px; position: absolute;"> |
| 576 | <iframe src="https://www.google.com/recaptcha/api/fallback?k=' . $publickey . '" frameborder="0" scrolling="no" style="width: 302px; height:422px; border-style: none;"></iframe> |
| 577 | </div> |
| 578 | </div> |
| 579 | <div style="border-style: none; bottom: 12px; left: 25px; margin: 0px; padding: 0px; right: 25px; background: #f9f9f9; border: 1px solid #c1c1c1; border-radius: 3px; height: 60px; width: 300px;"> |
| 580 | <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 !important; padding: 0px; resize: none; "></textarea> |
| 581 | </div> |
| 582 | </div> |
| 583 | </noscript>'; |
| 584 | } else { |
| 585 | require_once( 'lib/recaptchalib.php' ); |
| 586 | $content .= sprintf( |
| 587 | '<style type="text/css" media="screen"> |
| 588 | #recaptcha_response_field { |
| 589 | max-height: 35px; |
| 590 | } |
| 591 | #gglcptch_error { |
| 592 | color: #F00; |
| 593 | } |
| 594 | .gglcptch table#recaptcha_table { |
| 595 | table-layout: auto; |
| 596 | } |
| 597 | </style> |
| 598 | <script type="text/javascript"> |
| 599 | var RecaptchaOptions = { theme : "%s" }, |
| 600 | ajaxurl = "%s", |
| 601 | gglcptch_error_msg = "%s"; |
| 602 | </script>', |
| 603 | $gglcptch_options['theme'], |
| 604 | admin_url( 'admin-ajax.php' ), |
| 605 | __( 'Error: You have entered an incorrect CAPTCHA value.', 'google_captcha' ) |
| 606 | ); |
| 607 | if ( is_ssl() ) |
| 608 | $content .= gglcptch_recaptcha_get_html( $publickey, '', true ); |
| 609 | else |
| 610 | $content .= gglcptch_recaptcha_get_html( $publickey ); |
| 611 | } |
| 612 | $content .= '</div>'; |
| 613 | $gglcptch_count++; |
| 614 | return $content; |
| 615 | } |
| 616 | } |
| 617 | |
| 618 | /* Add google captcha to the login form */ |
| 619 | if ( ! function_exists( 'gglcptch_login_display' ) ) { |
| 620 | function gglcptch_login_display() { |
| 621 | global $gglcptch_options; |
| 622 | if ( isset( $gglcptch_options['recaptcha_version'] ) && 'v2' == $gglcptch_options['recaptcha_version'] ) { |
| 623 | $from_width = 302; |
| 624 | } else { |
| 625 | $from_width = 320; |
| 626 | if ( 'clean' == $gglcptch_options['theme'] ) |
| 627 | $from_width = 450; |
| 628 | } ?> |
| 629 | <style type="text/css" media="screen"> |
| 630 | #loginform, |
| 631 | #lostpasswordform, |
| 632 | #registerform { |
| 633 | width: <?php echo $from_width; ?>px !important; |
| 634 | } |
| 635 | .message { |
| 636 | width: <?php echo $from_width + 20; ?>px !important; |
| 637 | } |
| 638 | #loginform .gglcptch { |
| 639 | margin-bottom: 10px; |
| 640 | } |
| 641 | </style> |
| 642 | <?php echo gglcptch_display(); |
| 643 | return true; |
| 644 | } |
| 645 | } |
| 646 | |
| 647 | /* Check google captcha in login form */ |
| 648 | if ( ! function_exists( 'gglcptch_login_check' ) ) { |
| 649 | function gglcptch_login_check( $user ) { |
| 650 | global $gglcptch_options, $gglcptch_allow_url_fopen; |
| 651 | |
| 652 | if ( ! $gglcptch_allow_url_fopen && isset( $gglcptch_options['recaptcha_version'] ) && $gglcptch_options['recaptcha_version'] == 'v2' ) { |
| 653 | return $user; |
| 654 | } |
| 655 | |
| 656 | $publickey = $gglcptch_options['public_key']; |
| 657 | $privatekey = $gglcptch_options['private_key']; |
| 658 | |
| 659 | if ( ! $privatekey || ! $publickey ) { |
| 660 | return $user; |
| 661 | } |
| 662 | |
| 663 | if ( isset( $_REQUEST['g-recaptcha-response'] ) && isset( $gglcptch_options['recaptcha_version'] ) && 'v2' == $gglcptch_options['recaptcha_version'] ) { |
| 664 | require_once( 'lib_v2/src/autoload.php' ); |
| 665 | $reCaptcha = new \ReCaptcha\ReCaptcha( $privatekey ); |
| 666 | $gglcptch_g_recaptcha_response = isset( $_POST["g-recaptcha-response"] ) ? $_POST["g-recaptcha-response"] : ''; |
| 667 | $resp = $reCaptcha->verify( $gglcptch_g_recaptcha_response, $_SERVER['REMOTE_ADDR'] ); |
| 668 | |
| 669 | if ( $resp != null && $resp->isSuccess() ) |
| 670 | return $user; |
| 671 | else { |
| 672 | wp_clear_auth_cookie(); |
| 673 | $error = new WP_Error(); |
| 674 | $error->add( 'gglcptch_error', '<strong>' . __( 'Error', 'google_captcha' ) . '</strong>: ' . __( 'You have entered an incorrect CAPTCHA value.', 'google_captcha' ) ); |
| 675 | return $error; |
| 676 | } |
| 677 | } elseif ( isset( $_POST['recaptcha_challenge_field'] ) && isset( $_POST['recaptcha_response_field'] ) ) { |
| 678 | require_once( 'lib/recaptchalib.php' ); |
| 679 | $gglcptch_recaptcha_challenge_field = isset( $_POST['recaptcha_challenge_field'] ) ? $_POST['recaptcha_challenge_field'] : ''; |
| 680 | $gglcptch_recaptcha_response_field = isset( $_POST['recaptcha_response_field'] ) ? $_POST['recaptcha_response_field'] : ''; |
| 681 | $resp = gglcptch_recaptcha_check_answer( $privatekey, $_SERVER['REMOTE_ADDR'], $gglcptch_recaptcha_challenge_field, $gglcptch_recaptcha_response_field ); |
| 682 | |
| 683 | if ( ! $resp->is_valid ) { |
| 684 | wp_clear_auth_cookie(); |
| 685 | $error = new WP_Error(); |
| 686 | $error->add( 'gglcptch_error', '<strong>' . __( 'Error', 'google_captcha' ) . '</strong>: ' . __( 'You have entered an incorrect CAPTCHA value.', 'google_captcha' ) ); |
| 687 | return $error; |
| 688 | } else { |
| 689 | return $user; |
| 690 | } |
| 691 | } else { |
| 692 | if ( isset( $_REQUEST['log'] ) && isset( $_REQUEST['pwd'] ) ) { |
| 693 | /* captcha was not found in _REQUEST */ |
| 694 | $error = new WP_Error(); |
| 695 | $error->add( 'gglcptch_error', '<strong>' . __( 'Error', 'google_captcha' ) . '</strong>: ' . __( 'You have entered an incorrect CAPTCHA value.', 'google_captcha' ) ); |
| 696 | return $error; |
| 697 | } else { |
| 698 | /* it is not a submit */ |
| 699 | return $user; |
| 700 | } |
| 701 | } |
| 702 | } |
| 703 | } |
| 704 | |
| 705 | /* Add google captcha to the comment form */ |
| 706 | if ( ! function_exists( 'gglcptch_commentform_display' ) ) { |
| 707 | function gglcptch_commentform_display() { |
| 708 | if ( gglcptch_check_role() ) |
| 709 | return; |
| 710 | echo gglcptch_display(); |
| 711 | return true; |
| 712 | } |
| 713 | } |
| 714 | |
| 715 | /* Check google captcha in lostpassword form */ |
| 716 | if ( ! function_exists( 'gglcptch_lostpassword_check' ) ) { |
| 717 | function gglcptch_lostpassword_check() { |
| 718 | global $gglcptch_options, $gglcptch_allow_url_fopen; |
| 719 | |
| 720 | if ( ! $gglcptch_allow_url_fopen && isset( $gglcptch_options['recaptcha_version'] ) && $gglcptch_options['recaptcha_version'] == 'v2' ) { |
| 721 | return; |
| 722 | } |
| 723 | |
| 724 | $publickey = $gglcptch_options['public_key']; |
| 725 | $privatekey = $gglcptch_options['private_key']; |
| 726 | |
| 727 | if ( ! $privatekey || ! $publickey ) |
| 728 | return; |
| 729 | |
| 730 | if ( isset( $gglcptch_options['recaptcha_version'] ) && 'v2' == $gglcptch_options['recaptcha_version'] ) { |
| 731 | require_once( 'lib_v2/src/autoload.php' ); |
| 732 | $reCaptcha = new \ReCaptcha\ReCaptcha( $privatekey ); |
| 733 | $gglcptch_g_recaptcha_response = isset( $_POST["g-recaptcha-response"] ) ? $_POST["g-recaptcha-response"] : ''; |
| 734 | $resp = $reCaptcha->verify( $gglcptch_g_recaptcha_response, $_SERVER['REMOTE_ADDR'] ); |
| 735 | |
| 736 | if ( $resp != null && $resp->isSuccess() ) |
| 737 | return; |
| 738 | else |
| 739 | wp_die( __( 'Error: You have entered an incorrect CAPTCHA value. Click the BACK button on your browser, and try again.', 'google_captcha' ) ); |
| 740 | } else { |
| 741 | require_once( 'lib/recaptchalib.php' ); |
| 742 | $gglcptch_recaptcha_challenge_field = isset( $_POST['recaptcha_challenge_field'] ) ? $_POST['recaptcha_challenge_field'] : ''; |
| 743 | $gglcptch_recaptcha_response_field = isset( $_POST['recaptcha_response_field'] ) ? $_POST['recaptcha_response_field'] : ''; |
| 744 | $resp = gglcptch_recaptcha_check_answer( $privatekey, $_SERVER['REMOTE_ADDR'], $gglcptch_recaptcha_challenge_field, $gglcptch_recaptcha_response_field ); |
| 745 | if ( ! $resp->is_valid ) { |
| 746 | wp_die( __( 'Error: You have entered an incorrect CAPTCHA value. Click the BACK button on your browser, and try again.', 'google_captcha' ) ); |
| 747 | } else |
| 748 | return; |
| 749 | } |
| 750 | } |
| 751 | } |
| 752 | |
| 753 | /* display google captcha in Contact form */ |
| 754 | if ( ! function_exists( 'gglcptch_cf_display' ) ) { |
| 755 | function gglcptch_cf_display() { |
| 756 | return gglcptch_display(); |
| 757 | } |
| 758 | } |
| 759 | |
| 760 | if ( ! function_exists( 'gglcptch_action_links' ) ) { |
| 761 | function gglcptch_action_links( $links, $file ) { |
| 762 | if ( ! is_network_admin() ) { |
| 763 | static $this_plugin; |
| 764 | if ( ! $this_plugin ) |
| 765 | $this_plugin = plugin_basename(__FILE__); |
| 766 | |
| 767 | if ( $file == $this_plugin ) { |
| 768 | $settings_link = '<a href="admin.php?page=google-captcha.php">' . __( 'Settings', 'google_captcha' ) . '</a>'; |
| 769 | array_unshift( $links, $settings_link ); |
| 770 | } |
| 771 | } |
| 772 | return $links; |
| 773 | } |
| 774 | } |
| 775 | |
| 776 | if ( ! function_exists( 'gglcptch_links' ) ) { |
| 777 | function gglcptch_links( $links, $file ) { |
| 778 | $base = plugin_basename( __FILE__ ); |
| 779 | if ( $file == $base ) { |
| 780 | if ( ! is_network_admin() ) |
| 781 | $links[] = '<a href="admin.php?page=google_captcha.php">' . __( 'Settings', 'google_captcha' ) . '</a>'; |
| 782 | $links[] = '<a href="http://wordpress.org/plugins/google-captcha/faq/" target="_blank">' . __( 'FAQ', 'google_captcha' ) . '</a>'; |
| 783 | $links[] = '<a href="http://support.bestwebsoft.com">' . __( 'Support', 'google_captcha' ) . '</a>'; |
| 784 | } |
| 785 | return $links; |
| 786 | } |
| 787 | } |
| 788 | |
| 789 | if ( ! function_exists ( 'gglcptch_plugin_banner' ) ) { |
| 790 | function gglcptch_plugin_banner() { |
| 791 | global $hook_suffix, $gglcptch_plugin_info; |
| 792 | if ( 'plugins.php' == $hook_suffix ) { |
| 793 | global $gglstmp_plugin_info; |
| 794 | bws_plugin_banner( $gglcptch_plugin_info, 'gglcptch', 'google-captcha', '676d9558f9786ab41d7de35335cf5c4d', '109', '//ps.w.org/google-captcha/assets/icon-128x128.png' ); |
| 795 | } |
| 796 | } |
| 797 | } |
| 798 | |
| 799 | /* Check Google Captcha in shortcode and contact form */ |
| 800 | if ( ! function_exists( 'gglcptch_captcha_check' ) ) { |
| 801 | function gglcptch_captcha_check() { |
| 802 | $gglcptch_options = get_option( 'gglcptch_options' ); |
| 803 | $privatekey = $gglcptch_options['private_key']; |
| 804 | |
| 805 | if ( isset( $gglcptch_options['recaptcha_version'] ) && 'v2' == $gglcptch_options['recaptcha_version'] ) { |
| 806 | require_once( 'lib_v2/src/autoload.php' ); |
| 807 | $reCaptcha = new \ReCaptcha\ReCaptcha( $privatekey ); |
| 808 | $gglcptch_g_recaptcha_response = isset( $_POST["g-recaptcha-response"] ) ? $_POST["g-recaptcha-response"] : ''; |
| 809 | $resp = $reCaptcha->verify( $gglcptch_g_recaptcha_response, $_SERVER['REMOTE_ADDR'] ); |
| 810 | |
| 811 | if ( $resp != null && $resp->isSuccess() ) |
| 812 | echo "success"; |
| 813 | else |
| 814 | echo "error"; |
| 815 | } else { |
| 816 | require_once( 'lib/recaptchalib.php' ); |
| 817 | $gglcptch_recaptcha_challenge_field = isset( $_POST['recaptcha_challenge_field'] ) ? $_POST['recaptcha_challenge_field'] : ''; |
| 818 | $gglcptch_recaptcha_response_field = isset( $_POST['recaptcha_response_field'] ) ? $_POST['recaptcha_response_field'] : ''; |
| 819 | $resp = gglcptch_recaptcha_check_answer( $privatekey, $_SERVER['REMOTE_ADDR'], $gglcptch_recaptcha_challenge_field, $gglcptch_recaptcha_response_field ); |
| 820 | if ( ! $resp->is_valid ) |
| 821 | echo "error"; |
| 822 | else |
| 823 | echo "success"; |
| 824 | } |
| 825 | die(); |
| 826 | } |
| 827 | } |
| 828 | |
| 829 | /* Check JS enabled for comment form */ |
| 830 | if ( ! function_exists( 'gglcptch_commentform_check' ) ) { |
| 831 | function gglcptch_commentform_check() { |
| 832 | if ( isset( $_POST['gglcptch_test_enable_js_field'] ) ) { |
| 833 | if ( wp_verify_nonce( $_POST['gglcptch_test_enable_js_field'], 'gglcptch_recaptcha_nonce' ) ) |
| 834 | return; |
| 835 | else { |
| 836 | if ( gglcptch_check_role() ) |
| 837 | return; |
| 838 | gglcptch_lostpassword_check(); |
| 839 | } |
| 840 | } else { |
| 841 | if ( gglcptch_check_role() ) |
| 842 | return; |
| 843 | gglcptch_lostpassword_check(); |
| 844 | } |
| 845 | } |
| 846 | } |
| 847 | |
| 848 | if ( ! function_exists( 'gglcptch_delete_options' ) ) { |
| 849 | function gglcptch_delete_options() { |
| 850 | global $wpdb; |
| 851 | if ( function_exists( 'is_multisite' ) && is_multisite() ) { |
| 852 | $old_blog = $wpdb->blogid; |
| 853 | /* Get all blog ids */ |
| 854 | $blogids = $wpdb->get_col( "SELECT `blog_id` FROM $wpdb->blogs" ); |
| 855 | foreach ( $blogids as $blog_id ) { |
| 856 | switch_to_blog( $blog_id ); |
| 857 | delete_option( 'gglcptch_options' ); |
| 858 | } |
| 859 | switch_to_blog( $old_blog ); |
| 860 | } else { |
| 861 | delete_option( 'gglcptch_options' ); |
| 862 | } |
| 863 | } |
| 864 | } |
| 865 | |
| 866 | add_action( 'admin_menu', 'google_capthca_admin_menu' ); |
| 867 | add_action( 'init', 'gglcptch_init' ); |
| 868 | add_action( 'admin_init', 'gglcptch_admin_init' ); |
| 869 | add_action( 'admin_enqueue_scripts', 'gglcptch_add_style' ); |
| 870 | add_action( 'wp_enqueue_scripts', 'gglcptch_add_script' ); |
| 871 | |
| 872 | add_shortcode( 'bws_google_captcha', 'gglcptch_display' ); |
| 873 | |
| 874 | add_filter( 'plugin_action_links', 'gglcptch_action_links', 10, 2 ); |
| 875 | add_filter( 'plugin_row_meta', 'gglcptch_links', 10, 2 ); |
| 876 | |
| 877 | add_action( 'admin_notices', 'gglcptch_plugin_banner' ); |
| 878 | |
| 879 | add_action( 'wp_ajax_gglcptch_captcha_check', 'gglcptch_captcha_check' ); |
| 880 | add_action( 'wp_ajax_nopriv_gglcptch_captcha_check', 'gglcptch_captcha_check' ); |
| 881 | |
| 882 | register_uninstall_hook( __FILE__, 'gglcptch_delete_options' ); |