email-validator-for-contact-form-7
Last commit date
assets
5 years ago
languages
5 years ago
vendor
5 years ago
email-validator-for-contact-form-7.php
5 years ago
license.txt
7 years ago
readme.txt
5 years ago
uninstall.php
7 years ago
email-validator-for-contact-form-7.php
696 lines
| 1 | <?php |
| 2 | |
| 3 | /* |
| 4 | |
| 5 | Plugin Name: Email Validator for Contact Form 7 |
| 6 | |
| 7 | Plugin URI: https://developer.wordpress.org/plugins/email-validator-for-contact-form-7 |
| 8 | |
| 9 | Description: Enables Contact Form 7 users to validate their client’s email address before accepting their messages for sending using MailboxValidator. <strong>Before get started, install and activate the Contact Form 7 plugin first.</strong> |
| 10 | |
| 11 | Version: 1.5.0 |
| 12 | |
| 13 | Author: MailboxValidator |
| 14 | |
| 15 | Author URI: https://mailboxvalidator.com |
| 16 | |
| 17 | License: GNU General Public License (GPL) version 3 |
| 18 | |
| 19 | License URI: https://www.gnu.org/licenses/gpl-2.0.html |
| 20 | |
| 21 | Text Domain: email-validator-for-contact-form-7 |
| 22 | |
| 23 | */ |
| 24 | |
| 25 | require_once __DIR__ . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php'; |
| 26 | |
| 27 | // Check if Contact Form 7 is been installed or not |
| 28 | |
| 29 | add_action('admin_init', 'mbv_wpcf7_check_wpcf7_installed'); |
| 30 | |
| 31 | function mbv_wpcf7_check_wpcf7_installed () { |
| 32 | |
| 33 | if ( is_admin() && current_user_can( "activate_plugins" ) && ! is_plugin_active( "contact-form-7/wp-contact-form-7.php" ) ) { |
| 34 | |
| 35 | add_action( 'admin_notices', 'mbv_wpcf7_nocf7_notice' ); |
| 36 | |
| 37 | deactivate_plugins( plugin_basename( __FILE__ ) ); |
| 38 | |
| 39 | remove_submenu_page( 'options-general.php', 'email-validator-for-contact-form-7' ); |
| 40 | |
| 41 | $flag = (int) $_GET['activate']; |
| 42 | |
| 43 | if ( isset( $flag ) ) { |
| 44 | |
| 45 | unset( $_GET['activate'] ); |
| 46 | |
| 47 | } |
| 48 | |
| 49 | } |
| 50 | |
| 51 | } |
| 52 | |
| 53 | /* |
| 54 | * Localization |
| 55 | */ |
| 56 | function mbv_localization() |
| 57 | { |
| 58 | // load_plugin_textdomain( 'email-validator-for-contact-form-7', false, dirname( plugin_basename( __FILE__ ) ) . '/langs' ); |
| 59 | load_plugin_textdomain( 'email-validator-for-contact-form-7', false, plugins_url( '/languages' ) ); |
| 60 | } |
| 61 | |
| 62 | // add_action ( 'init', 'mbv_localization'); |
| 63 | add_action ( 'admin_init', 'mbv_localization'); |
| 64 | |
| 65 | function mbv_wpcf7_nocf7_notice () { |
| 66 | |
| 67 | $plugin_url = esc_url( admin_url( 'plugin-install.php?tab=search&s=contact+form+7' ) ); |
| 68 | |
| 69 | echo '<div class="notice notice-warning is-dismissible"><p>'; |
| 70 | printf( __( 'You must <a href="%s">install</a> and activate the Contact Form 7 before using the MailboxValidator plugin.', 'email-validator-for-contact-form-7' ), $plugin_url ); |
| 71 | echo '</p></div>'; |
| 72 | |
| 73 | } |
| 74 | |
| 75 | // Show notice if the MBV API key not been saved yet |
| 76 | |
| 77 | function mbv_wpcf7_general_admin_notice(){ |
| 78 | |
| 79 | global $pagenow; |
| 80 | |
| 81 | $options = get_option( 'mbv_wpcf7_email_validator_for_contact_form_7' ); |
| 82 | |
| 83 | if ( $options['api_key'] == '' || $options['api_key'] == ' ' ) { |
| 84 | |
| 85 | echo '<div class="notice notice-warning is-dismissible"><p>'; |
| 86 | |
| 87 | printf( __( 'Please sign up for a <a href="%1$s">free MailboxValidator API key</a> to enable the email blocking.', 'email-validator-for-contact-form-7' ), 'https://www.mailboxvalidator.com/plans#api' ); |
| 88 | |
| 89 | echo '</p></div>'; |
| 90 | |
| 91 | } |
| 92 | |
| 93 | // else if ( $pagenow == 'plugins.php' && ( $options['api_key'] == '' || $options['api_key'] == ' ' ) ) { |
| 94 | |
| 95 | // echo '<div class="notice notice-warning is-dismissible"> |
| 96 | |
| 97 | // <p>Please get your MailboxValidator API key from <a href="https://www.mailboxvalidator.com/plans#api">here</a> and save in <a href="options-general.php?page=email-validator-for-contact-form-7">setting page</a>.</p> |
| 98 | |
| 99 | // </div>'; |
| 100 | |
| 101 | // } |
| 102 | |
| 103 | } |
| 104 | |
| 105 | add_action( 'admin_notices', 'mbv_wpcf7_general_admin_notice' ); |
| 106 | |
| 107 | // add the admin options page |
| 108 | |
| 109 | add_action( 'admin_menu', 'mbv_wpcf7_plugin_admin_add_page' ); |
| 110 | |
| 111 | function mbv_wpcf7_plugin_admin_add_page() { |
| 112 | |
| 113 | add_options_page( 'Email Validator for Contact Form 7', 'Email Validator for Contact Form 7', 'manage_options', 'email-validator-for-contact-form-7', 'mbv_wpcf7_plugin_options_page' ); |
| 114 | |
| 115 | wp_register_script( 'mailboxvalidator_email_validator_script', plugins_url( '/assets/js/mbv.js', __FILE__ ), array( 'jquery' ) ); |
| 116 | wp_enqueue_script( 'mailboxvalidator_email_validator_script' ); |
| 117 | |
| 118 | } |
| 119 | |
| 120 | // display the admin options page |
| 121 | |
| 122 | function mbv_wpcf7_plugin_options_page() { |
| 123 | |
| 124 | ?> |
| 125 | |
| 126 | <div> |
| 127 | |
| 128 | <h2>Email Validator for Contact Form 7 by MailboxValidator</h2> |
| 129 | |
| 130 | <p>This plugin enables Contact Form 7 users to validate their client’s email address before accepting their messages for sending. It uses MailboxValidator service for email validation. Please get your free MailboxValidator API key from <a href="https://www.mailboxvalidator.com/plans#api">here</a>. Once you save the settings by clicking "Save Changes", your settings will be saved and Contact Form 7 will automatically detect the changes.</p> |
| 131 | |
| 132 | <!--<p>At here you can edit your MailboxValidator API key and switch on or off disposable or free email validator.</p>--> |
| 133 | <?php |
| 134 | $mbv_options = get_option( 'mbv_wpcf7_email_validator_for_contact_form_7' ); |
| 135 | $api_key = isset( $mbv_options['api_key'] ) ? $mbv_options['api_key'] : ''; |
| 136 | if ( $api_key != '' ) { |
| 137 | $url = 'https://api.mailboxvalidator.com/plan?key=' . $api_key; |
| 138 | $results = wp_remote_get( $url ); |
| 139 | if ( !is_wp_error( $results ) ) { |
| 140 | $body = wp_remote_retrieve_body( $results ); |
| 141 | |
| 142 | // Decode the return json results and return the data. |
| 143 | $data = json_decode( $body, true ); |
| 144 | |
| 145 | if ( $data['plan_name'] != '' ) { |
| 146 | if ( $data['plan_name'] == 'API-FREE' ) { |
| 147 | $is_low_credit = ( $data['credits_available'] < 100 ) ? true : false ; |
| 148 | } else { |
| 149 | $is_low_credit = ( $data['credits_available'] < ( $data['credits_limit'] * 0.1 ) ) ? true : false ; |
| 150 | } |
| 151 | // Now print the plan info |
| 152 | echo '<h2>'. __('Plan Information', 'email-validator-for-contact-form-7' ) . '</h2><table class="form-table">'; |
| 153 | echo '<tr><th scope="row"><label>'. __('Plan Name', 'email-validator-for-contact-form-7' ) . '</label></th><td><p>' . $data['plan_name'] . '</p></td></tr>'; |
| 154 | // echo '<tr><th scope="row"><label>Credits Available</label></th><td><p>' . $data['credits_available'] . ' ' . ( $is_low_credit ? '<button class="button"><a href="https://www.mailboxvalidator.com/plans#api" target="_blank">Get More Credits</a></button>' : '' ) . '</p></td></tr>'; |
| 155 | echo '<tr><th scope="row"><label>'. __('Credits Available', 'email-validator-for-contact-form-7' ) . '</label></th><td><p>' . $data['credits_available'] . '<span style="margin-left: 20px"></span>' . ( $is_low_credit ? '<a href="https://www.mailboxvalidator.com/plans#api" target="_blank" class="button">Get More Credits</a>' : '' ) . '</p></td></tr>'; |
| 156 | echo '<tr><th scope="row"><label>'. __('Next Renewal Date', 'email-validator-for-contact-form-7' ) . '</label></th><td><p>' . $data['next_renewal_date'] . '</p></td></tr>'; |
| 157 | echo '</table>'; |
| 158 | } |
| 159 | } |
| 160 | } |
| 161 | ?> |
| 162 | |
| 163 | <form action="options.php" method="post"> |
| 164 | |
| 165 | <?php settings_fields( 'mbv_wpcf7_email_validator_for_contact_form_7' ); ?> |
| 166 | |
| 167 | <?php do_settings_sections( 'mbv_wpcf7_plugin' ); ?> |
| 168 | |
| 169 | <input name="Submit" type="submit" value="<?php esc_attr_e( 'Save Changes' ); ?>" /> |
| 170 | |
| 171 | </form> |
| 172 | |
| 173 | </div> |
| 174 | |
| 175 | |
| 176 | |
| 177 | <?php |
| 178 | |
| 179 | } |
| 180 | |
| 181 | // add the admin settings and such |
| 182 | |
| 183 | add_action( 'admin_init', 'mbv_wpcf7_plugin_admin_init' ); |
| 184 | |
| 185 | function mbv_wpcf7_plugin_admin_init(){ |
| 186 | |
| 187 | register_setting( 'mbv_wpcf7_email_validator_for_contact_form_7', 'mbv_wpcf7_email_validator_for_contact_form_7' ); |
| 188 | |
| 189 | add_settings_section( 'mbv_wpcf7_plugin_main', __('Main Settings', 'email-validator-for-contact-form-7' ), 'mbv_wpcf7_plugin_section_text', 'mbv_wpcf7_plugin' ); |
| 190 | |
| 191 | add_settings_field( 'mbv_wpcf7_api_key', __('MailboxValidator API Key', 'email-validator-for-contact-form-7' ), 'mbv_wpcf7_api_key_setting', 'mbv_wpcf7_plugin', 'mbv_wpcf7_plugin_main' ); |
| 192 | |
| 193 | add_settings_field( 'mbv_wpcf7_invalid_option', __('Block Invalid Email', 'email-validator-for-contact-form-7' ), 'mbv_wpcf7_invalid_setting_option', 'mbv_wpcf7_plugin', 'mbv_wpcf7_plugin_main' ); |
| 194 | |
| 195 | add_settings_field( 'mbv_wpcf7_invalid_error_message', __('Error Message for Invalid Email', 'email-validator-for-contact-form-7' ), 'mbv_wpcf7_invalid_error_message_setting', 'mbv_wpcf7_plugin', 'mbv_wpcf7_plugin_main' ); |
| 196 | |
| 197 | add_settings_field( 'mbv_wpcf7_disposable_option', __('Block Disposable Email', 'email-validator-for-contact-form-7' ), 'mbv_wpcf7_disposable_setting_option', 'mbv_wpcf7_plugin', 'mbv_wpcf7_plugin_main' ); |
| 198 | |
| 199 | add_settings_field( 'mbv_wpcf7_disposable_error_message', __('Error Message for Disposable Email', 'email-validator-for-contact-form-7' ), 'mbv_wpcf7_disposable_error_message_setting', 'mbv_wpcf7_plugin', 'mbv_wpcf7_plugin_main' ); |
| 200 | |
| 201 | add_settings_field( 'mbv_wpcf7_free_option', __('Block Free Email', 'email-validator-for-contact-form-7' ), 'mbv_wpcf7_free_setting_option', 'mbv_wpcf7_plugin', 'mbv_wpcf7_plugin_main' ); |
| 202 | |
| 203 | add_settings_field( 'mbv_wpcf7_free_error_message', __('Error Message for Free Email', 'email-validator-for-contact-form-7' ), 'mbv_wpcf7_free_error_message_setting', 'mbv_wpcf7_plugin', 'mbv_wpcf7_plugin_main' ); |
| 204 | |
| 205 | add_settings_field( 'mbv_wpcf7_role_option', __('Block Role-Based Email', 'email-validator-for-contact-form-7' ), 'mbv_wpcf7_role_setting_option', 'mbv_wpcf7_plugin', 'mbv_wpcf7_plugin_main' ); |
| 206 | |
| 207 | add_settings_field( 'mbv_wpcf7_role_error_message', __('Error Message for Role-based Email', 'email-validator-for-contact-form-7' ), 'mbv_wpcf7_role_error_message_setting', 'mbv_wpcf7_plugin', 'mbv_wpcf7_plugin_main' ); |
| 208 | |
| 209 | } |
| 210 | |
| 211 | function mbv_wpcf7_plugin_section_text() { |
| 212 | |
| 213 | echo '<p>'. __('Please enter a MailboxValidator API key to enable the email blocking.', 'email-validator-for-contact-form-7' ) . '</p>'; |
| 214 | |
| 215 | } |
| 216 | |
| 217 | function mbv_wpcf7_api_key_setting() { |
| 218 | |
| 219 | $options = get_option( 'mbv_wpcf7_email_validator_for_contact_form_7' ); |
| 220 | |
| 221 | $api_key = $options['api_key'] ?? ' '; |
| 222 | |
| 223 | echo '<input id="api_key" name="mbv_wpcf7_email_validator_for_contact_form_7[api_key]" size="40" type="text" value="' . esc_attr( $api_key ). '" />'; |
| 224 | |
| 225 | } |
| 226 | |
| 227 | function mbv_wpcf7_invalid_setting_option() { |
| 228 | |
| 229 | $options = get_option( 'mbv_wpcf7_email_validator_for_contact_form_7' ); |
| 230 | |
| 231 | $invalid_on_off = $options['invalid_on_off'] ?? 'on'; |
| 232 | |
| 233 | echo '<div id="radio1"><label><input type="radio" name="mbv_wpcf7_email_validator_for_contact_form_7[invalid_on_off]" id="invalid_option" value="on"' . ( ( $invalid_on_off == 'on' ) ? ' checked' : '' ) . ' /> '. __('On', 'email-validator-for-contact-form-7' ) . '</label> |
| 234 | <label><input type="radio" name="mbv_wpcf7_email_validator_for_contact_form_7[invalid_on_off]" id="invalid_option" value="off"' . ( ( $invalid_on_off == 'off' ) ? ' checked' : '' ) . ' /> '. __('Off', 'email-validator-for-contact-form-7' ) . '</label></div><br />'; |
| 235 | |
| 236 | } |
| 237 | |
| 238 | function mbv_wpcf7_disposable_setting_option() { |
| 239 | |
| 240 | $options = get_option( 'mbv_wpcf7_email_validator_for_contact_form_7' ); |
| 241 | |
| 242 | $disposable_on_off = $options['disposable_on_off'] ?? 'on'; |
| 243 | |
| 244 | echo '<div id="radio2"><label><input type="radio" name="mbv_wpcf7_email_validator_for_contact_form_7[disposable_on_off]" id="disposable_option" value="on"' . ( ( $disposable_on_off == 'on' ) ? ' checked' : '' ) . ' /> '. __('On', 'email-validator-for-contact-form-7' ) . '</label> |
| 245 | <label><input type="radio" name="mbv_wpcf7_email_validator_for_contact_form_7[disposable_on_off]" id="disposable_option" value="off"' . ( ( $disposable_on_off == 'off' ) ? ' checked' : '' ) . ' /> '. __('Off', 'email-validator-for-contact-form-7' ) . '</label></div><br />'; |
| 246 | |
| 247 | } |
| 248 | |
| 249 | function mbv_wpcf7_free_setting_option() { |
| 250 | |
| 251 | $options = get_option( 'mbv_wpcf7_email_validator_for_contact_form_7' ); |
| 252 | |
| 253 | $free_on_off = $options['free_on_off'] ?? 'on'; |
| 254 | |
| 255 | echo '<div id="radio3"><label><input type="radio" name="mbv_wpcf7_email_validator_for_contact_form_7[free_on_off]" id="free_option" value="on"' . ( ( $free_on_off == 'on' ) ? ' checked' : '' ) . ' /> '. __('On', 'email-validator-for-contact-form-7' ) . '</label> |
| 256 | <label><input type="radio" name="mbv_wpcf7_email_validator_for_contact_form_7[free_on_off]" id="free_option" value="off"' . ( ( $free_on_off == 'off' ) ? ' checked' : '' ) . ' /> '. __('Off', 'email-validator-for-contact-form-7' ) . '</label></div><br />'; |
| 257 | |
| 258 | } |
| 259 | |
| 260 | function mbv_wpcf7_role_setting_option() { |
| 261 | |
| 262 | $options = get_option( 'mbv_wpcf7_email_validator_for_contact_form_7' ); |
| 263 | |
| 264 | $role_on_off = $options['role_on_off'] ?? 'on'; |
| 265 | |
| 266 | echo '<div id="radio3"><label><input type="radio" name="mbv_wpcf7_email_validator_for_contact_form_7[role_on_off]" id="free_option" value="on"' . ( ( $role_on_off == 'on' ) ? ' checked' : '' ) . ' /> '. __('On', 'email-validator-for-contact-form-7' ) . '</label> |
| 267 | <label><input type="radio" name="mbv_wpcf7_email_validator_for_contact_form_7[role_on_off]" id="free_option" value="off"' . ( ( $role_on_off == 'off' ) ? ' checked' : '' ) . ' /> '. __('Off', 'email-validator-for-contact-form-7' ) . '</label></div><br />'; |
| 268 | |
| 269 | } |
| 270 | |
| 271 | function mbv_wpcf7_invalid_error_message_setting() { |
| 272 | |
| 273 | $options = get_option( 'mbv_wpcf7_email_validator_for_contact_form_7' ); |
| 274 | |
| 275 | $invalid_error_message = $options['invalid_error_message'] ?? __('Please enter a valid email address.', 'email-validator-for-contact-form-7' ); |
| 276 | |
| 277 | $invalid_on_off = $options['invalid_on_off'] ?? 'on'; |
| 278 | |
| 279 | echo '<input id="invalid_error_message" name="mbv_wpcf7_email_validator_for_contact_form_7[invalid_error_message]" style="width:100%" type="text" value="' . $invalid_error_message . '" ' . ( $invalid_on_off == 'off' ? 'disabled="disabled" ' : '' ) . '/>'; |
| 280 | |
| 281 | } |
| 282 | |
| 283 | function mbv_wpcf7_disposable_error_message_setting() { |
| 284 | |
| 285 | $options = get_option( 'mbv_wpcf7_email_validator_for_contact_form_7' ); |
| 286 | |
| 287 | $disposable_error_message = $options['disposable_error_message'] ?? __('Please enter a non-disposable email address.', 'email-validator-for-contact-form-7' ); |
| 288 | |
| 289 | $disposable_on_off = $options['disposable_on_off'] ?? 'on'; |
| 290 | |
| 291 | echo '<input id="disposable_error_message" name="mbv_wpcf7_email_validator_for_contact_form_7[disposable_error_message]" style="width:100%" type="text" value="' . $disposable_error_message . '" ' . ( $disposable_on_off == 'off' ? 'disabled="disabled" ' : '' ) . '/>'; |
| 292 | |
| 293 | } |
| 294 | |
| 295 | function mbv_wpcf7_free_error_message_setting() { |
| 296 | |
| 297 | $options = get_option( 'mbv_wpcf7_email_validator_for_contact_form_7' ); |
| 298 | |
| 299 | $free_error_message = $options['free_error_message'] ?? __('Please enter a non-free email address.', 'email-validator-for-contact-form-7' ); |
| 300 | |
| 301 | $free_on_off = $options['free_on_off'] ?? 'on'; |
| 302 | |
| 303 | echo '<input id="free_error_message" name="mbv_wpcf7_email_validator_for_contact_form_7[free_error_message]" style="width:100%" type="text" value="' . $free_error_message . '" ' . ( $free_on_off == 'off' ? 'disabled="disabled" ' : '' ) . '/>'; |
| 304 | |
| 305 | } |
| 306 | |
| 307 | function mbv_wpcf7_role_error_message_setting() { |
| 308 | |
| 309 | $options = get_option( 'mbv_wpcf7_email_validator_for_contact_form_7' ); |
| 310 | |
| 311 | $role_error_message = $options['role_error_message'] ?? __('Please enter a non-role based email address.', 'email-validator-for-contact-form-7' ); |
| 312 | |
| 313 | $role_on_off = $options['role_on_off'] ?? 'on'; |
| 314 | |
| 315 | echo '<input id="role_error_message" name="mbv_wpcf7_email_validator_for_contact_form_7[role_error_message]" style="width:100%" type="text" value="' . $role_error_message . '" ' . ( $role_on_off == 'off' ? 'disabled="disabled" ' : '' ) . '/>'; |
| 316 | |
| 317 | } |
| 318 | |
| 319 | // function mbv_wpcf7_string_length( $string ){ |
| 320 | |
| 321 | // return mb_strlen( $string ); |
| 322 | |
| 323 | // } |
| 324 | |
| 325 | add_action( 'admin_enqueue_scripts', 'plugin_enqueues' ); |
| 326 | |
| 327 | add_action( 'wp_ajax_email_validator_for_contact_form_7_submit_feedback', 'submit_feedback' ); |
| 328 | add_action( 'admin_footer_text', 'admin_footer_text' ); |
| 329 | |
| 330 | // Enqueue the script. |
| 331 | function plugin_enqueues( $hook ) { |
| 332 | |
| 333 | // if ( $hook == 'options-general.php' ) { |
| 334 | // wp_enqueue_script( 'email_validator_for_contact_form_7_admin_setting_script', plugins_url( '/assets/js/feedback.js', __FILE__ ), ['jquery'], null, true ); |
| 335 | // } |
| 336 | |
| 337 | if ( $hook == 'plugins.php' ) { |
| 338 | // Add in required libraries for feedback modal |
| 339 | wp_enqueue_script( 'jquery-ui-dialog' ); |
| 340 | wp_enqueue_style( 'wp-jquery-ui-dialog' ); |
| 341 | |
| 342 | wp_enqueue_script( 'email_validator_for_contact_form_7_admin_script', plugins_url( '/assets/js/feedback.js', __FILE__ ), ['jquery'], null, true ); |
| 343 | } |
| 344 | } |
| 345 | |
| 346 | function admin_footer_text( $footer_text ) { |
| 347 | // $plugin_name = substr( basename( __FILE__ ), 0, strpos( basename( __FILE__ ), '.' ) ); |
| 348 | $plugin_name = 'email-validator-for-contact-form-7'; |
| 349 | $current_screen = get_current_screen(); |
| 350 | |
| 351 | if ( ( $current_screen && strpos( $current_screen->id, $plugin_name ) !== false ) ) { |
| 352 | $footer_text .= sprintf( |
| 353 | __( 'Love our plugin? Please leave us a %1$s rating. A huge thanks in advance!', $plugin_name ), |
| 354 | '<a href="https://wordpress.org/support/plugin/' . $plugin_name . '/reviews/?filter=5/#new-post" target="_blank">★★★★★</a>' |
| 355 | ); |
| 356 | } |
| 357 | |
| 358 | if ( $current_screen->id == 'plugins' ) { |
| 359 | return $footer_text . ' |
| 360 | <div id="email-validator-for-contact-form-7-feedback-modal" class="hidden" style="max-width:800px"> |
| 361 | <span id="email-validator-for-contact-form-7-feedback-response"></span> |
| 362 | <p> |
| 363 | <strong>'. __('Would you mind sharing with us the reason to deactivate the plugin', 'email-validator-for-contact-form-7' ) . '?</strong> |
| 364 | </p> |
| 365 | <p> |
| 366 | <label> |
| 367 | <input type="radio" name="email-validator-for-contact-form-7-feedback" value="1"> '. __('I no longer need the plugin', 'email-validator-for-contact-form-7' ) . ' |
| 368 | </label> |
| 369 | </p> |
| 370 | <p> |
| 371 | <label> |
| 372 | <input type="radio" name="email-validator-for-contact-form-7-feedback" value="2"> '. __('I couldn\'t get the plugin to work', 'email-validator-for-contact-form-7' ) . ' |
| 373 | </label> |
| 374 | </p> |
| 375 | <p> |
| 376 | <label> |
| 377 | <input type="radio" name="email-validator-for-contact-form-7-feedback" value="3"> '. __('The plugin doesn\'t meet my requirements', 'email-validator-for-contact-form-7' ) . ' |
| 378 | </label> |
| 379 | </p> |
| 380 | <p> |
| 381 | <label> |
| 382 | <input type="radio" name="email-validator-for-contact-form-7-feedback" value="4"> '. __('Other concerns', 'email-validator-for-contact-form-7' ) . ' |
| 383 | <br><br> |
| 384 | <textarea id="email-validator-for-contact-form-7-feedback-other" style="display:none;width:100%"></textarea> |
| 385 | </label> |
| 386 | </p> |
| 387 | <p> |
| 388 | <div style="float:left"> |
| 389 | <input type="button" id="email-validator-for-contact-form-7-submit-feedback-button" class="button button-danger" value="'. esc_attr__('Submit & Deactivate', 'email-validator-for-contact-form-7' ) . '" /> |
| 390 | </div> |
| 391 | <div style="float:right"> |
| 392 | <a href="#">'. __('Skip & Deactivate', 'email-validator-for-contact-form-7' ) . '</a> |
| 393 | </div> |
| 394 | </p> |
| 395 | </div>'; |
| 396 | } |
| 397 | |
| 398 | return $footer_text; |
| 399 | } |
| 400 | |
| 401 | function submit_feedback() { |
| 402 | |
| 403 | $feedback = ( isset( $_POST['feedback'] ) ) ? $_POST['feedback'] : ''; |
| 404 | $others = sanitize_text_field (( isset( $_POST['others'] ) ) ? $_POST['others'] : '' ); |
| 405 | |
| 406 | $options = [ |
| 407 | 1 => 'I no longer need the plugin', |
| 408 | 2 => 'I couldn\'t get the plugin to work', |
| 409 | 3 => 'The plugin doesn\'t meet my requirements', |
| 410 | 4 => 'Other concerns' . ( ( $others ) ? ( ' - ' . $others ) : '' ), |
| 411 | ]; |
| 412 | |
| 413 | $url = 'https://www.mailboxvalidator.com/wp-plugin-feedback?' . http_build_query( ['name' => 'email-validator-for-contact-form-7', 'message' => $options[$feedback],] ); |
| 414 | // file_put_contents ( __DIR__ . '/mbv_plugin_logs.log' , $url . PHP_EOL, FILE_APPEND ); |
| 415 | |
| 416 | if ( isset( $options[$feedback] ) ) { |
| 417 | if ( !class_exists( 'WP_Http' ) ) { |
| 418 | include_once ABSPATH . WPINC . '/class-http.php'; |
| 419 | } |
| 420 | |
| 421 | $request = new WP_Http(); |
| 422 | $response = $request->request( 'https://www.mailboxvalidator.com/wp-plugin-feedback?' . http_build_query( [ |
| 423 | 'name' => 'email-validator-for-contact-form-7', |
| 424 | 'message' => $options[$feedback], |
| 425 | ] ), ['timeout' => 5] ); |
| 426 | } |
| 427 | } |
| 428 | |
| 429 | function mbv_wpcf7_single( $emailAddress, $api_key ) { |
| 430 | |
| 431 | try{ |
| 432 | // Now we need to send the data to MBV API Key and return back the result. |
| 433 | // $url = 'https://api.mailboxvalidator.com/v1/validation/single?key=' . str_replace( ' ', '', $api_key ) . '&email=' . str_replace( ' ', '', $emailAddress ) . '&source=wordpress'; |
| 434 | |
| 435 | // Now we used WordPress custom HTTP API method to get the result from MBV API. |
| 436 | // $results = wp_remote_get( $url |
| 437 | |
| 438 | $mbv = new \MailboxValidator\EmailValidation ($api_key); |
| 439 | $results = $mbv->validateEmail(str_replace( ' ', '', $emailAddress )); |
| 440 | |
| 441 | if ($results != null) { |
| 442 | foreach ($results as $key => $value) { |
| 443 | $data[$key] = $value; |
| 444 | } |
| 445 | return $data; |
| 446 | } else { |
| 447 | return true; |
| 448 | } |
| 449 | |
| 450 | // if ( !is_wp_error( $results ) ) { |
| 451 | // $body = wp_remote_retrieve_body( $results ); |
| 452 | |
| 453 | // Decode the return json results and return the data. |
| 454 | // $data = json_decode( $body, true ); |
| 455 | |
| 456 | // update remaining_credits |
| 457 | // $mbv_options = get_option( 'mbv_email_validator' ); |
| 458 | // $mbv_options['remaining_credits'] = $data['credits_available']; |
| 459 | // update_option('mbv_email_validator', $mbv_options ); |
| 460 | |
| 461 | // return $data; |
| 462 | // } else { |
| 463 | // if connection error, let it pass |
| 464 | // return true; |
| 465 | // } |
| 466 | } |
| 467 | catch( Exception $e ) { |
| 468 | return true; |
| 469 | } |
| 470 | } |
| 471 | |
| 472 | function mbv_wpcf7_is_valid_email( $api_result ) { |
| 473 | |
| 474 | if ( $api_result != '' ) { |
| 475 | // mbv_wpcf7_mailboxvalidator_api_log( 'is_valid', $api_result['email_address'], $api_result['status'], $api_result['credits_available'], $api_result['error_code'], $api_result['error_message'] ); |
| 476 | if ( $api_result['error_message'] === '' ) { |
| 477 | if ( $api_result['status'] === 'False' ) { |
| 478 | return false; |
| 479 | } else { |
| 480 | return true; |
| 481 | } |
| 482 | } else { |
| 483 | // If error message occured, let it pass first. |
| 484 | return true; |
| 485 | } |
| 486 | } else { |
| 487 | // If error message occured, let it pass first. |
| 488 | return true; |
| 489 | } |
| 490 | } |
| 491 | |
| 492 | function mbv_wpcf7_is_role_email( $api_result ) { |
| 493 | |
| 494 | if ( $api_result != '' ) { |
| 495 | // mbv_wpcf7_mailboxvalidator_api_log( 'is_valid', $api_result['email_address'], $api_result['status'], $api_result['credits_available'], $api_result['error_code'], $api_result['error_message'] ); |
| 496 | if ( $api_result['error_message'] === '' ) { |
| 497 | if ( $api_result['is_role'] === 'False' ) { |
| 498 | return false; |
| 499 | } else { |
| 500 | return true; |
| 501 | } |
| 502 | } else { |
| 503 | // If error message occured, let it pass first. |
| 504 | return true; |
| 505 | } |
| 506 | } else { |
| 507 | // If error message occured, let it pass first. |
| 508 | return true; |
| 509 | } |
| 510 | } |
| 511 | |
| 512 | function mbv_wpcf7_validate_email_check_free( $emailAddress, $api_key ) { |
| 513 | |
| 514 | // Now we need to send the data to MBV API Key and return back the result. |
| 515 | |
| 516 | // $url = 'https://api.mailboxvalidator.com/v1/email/free?key=' . str_replace( ' ', '', $api_key ) . '&email=' . str_replace( ' ', '', $emailAddress ) . '&source=wordpress_7'; |
| 517 | |
| 518 | // $results = file_get_contents( $url ); |
| 519 | |
| 520 | |
| 521 | |
| 522 | // Decode the return json results and return the data. |
| 523 | |
| 524 | // $data = json_decode( $results, true ); |
| 525 | |
| 526 | $mbv = new \MailboxValidator\EmailValidation ($api_key); |
| 527 | $results = $mbv->isFreeEmail(str_replace( ' ', '', $emailAddress )); |
| 528 | |
| 529 | // mbv_wpcf7_mailboxvalidator_api_log( 'is_free', $data['email_address'], $data['is_free'], $data['credits_available'], $data['error_code'], $data['error_message'] ); |
| 530 | |
| 531 | // if ( $data['error_message'] == '' ) { |
| 532 | if ($results != null) { |
| 533 | if ( trim( $results->error_code ) === '' ) { |
| 534 | |
| 535 | // if ( $data['is_free'] == 'False' ) { |
| 536 | if ( $results->is_free === 'False' ) { |
| 537 | |
| 538 | return false; |
| 539 | |
| 540 | } else { |
| 541 | |
| 542 | return true; |
| 543 | |
| 544 | } |
| 545 | |
| 546 | } else { |
| 547 | return false; |
| 548 | } |
| 549 | } else { |
| 550 | return false; |
| 551 | } |
| 552 | |
| 553 | } |
| 554 | |
| 555 | function mbv_wpcf7_validate_email_check_disposable( $emailAddress, $api_key ) { |
| 556 | |
| 557 | // Now we need to send the data to MBV API Key and return back the result. |
| 558 | |
| 559 | // $url = 'https://api.mailboxvalidator.com/v1/email/disposable?key=' . str_replace( ' ', '', $api_key ) . '&email=' . str_replace( ' ', '', $emailAddress ) . '&source=wordpress_7'; |
| 560 | |
| 561 | // $results = file_get_contents( $url ); |
| 562 | |
| 563 | |
| 564 | |
| 565 | // Decode the return json results and return the data. |
| 566 | |
| 567 | // $data = json_decode( $results, true ); |
| 568 | |
| 569 | // mbv_wpcf7_mailboxvalidator_api_log( 'is_disposable', $data['email_address'], $data['is_disposable'], $data['credits_available'], $data['error_code'], $data['error_message'] ); |
| 570 | |
| 571 | $mbv = new \MailboxValidator\EmailValidation ($api_key); |
| 572 | $results = $mbv->isDisposableEmail(str_replace( ' ', '', $emailAddress )); |
| 573 | |
| 574 | // if ( $data['error_message'] == '' ) { |
| 575 | if ($results != null) { |
| 576 | if ( trim( $results->error_code ) === '' ) { |
| 577 | |
| 578 | // if ( $data['is_disposable'] == 'False' ) { |
| 579 | if ( $results->is_disposable === 'False' ) { |
| 580 | |
| 581 | return false; |
| 582 | |
| 583 | } else { |
| 584 | |
| 585 | return true; |
| 586 | |
| 587 | } |
| 588 | |
| 589 | } else { |
| 590 | return false; |
| 591 | } |
| 592 | } else { |
| 593 | return false; |
| 594 | } |
| 595 | |
| 596 | } |
| 597 | |
| 598 | function mbv_wpcf7_custom_email_validator_filter( $result, $tags ) { |
| 599 | |
| 600 | // Get option settings to know which validator is been called |
| 601 | |
| 602 | $options = get_option( 'mbv_wpcf7_email_validator_for_contact_form_7' ); |
| 603 | |
| 604 | $tags = new WPCF7_FormTag( $tags ); |
| 605 | |
| 606 | $type = $tags->type; |
| 607 | |
| 608 | $name = $tags->name; |
| 609 | |
| 610 | if ( ( 'email' === $type || 'email*' === $type ) && !( $options['api_key'] === '' ) ) { |
| 611 | |
| 612 | // do validation for disposable and free |
| 613 | |
| 614 | /* |
| 615 | if( $options['disposable_on_off'] == 'on' ){ |
| 616 | |
| 617 | file_put_contents( __DIR__ . '/mbv_api_logs.log', 'mbv_wpcf7_validate_email_check_disposable result: ' . mbv_wpcf7_validate_email_check_disposable( sanitize_email ( $_POST[$name] ), $options['api_key'] ) . PHP_EOL, FILE_APPEND ); |
| 618 | if( ( mbv_wpcf7_validate_email_check_disposable( sanitize_email ( $_POST[$name] ), $options['api_key'] ) ) == true){ |
| 619 | |
| 620 | $result->invalidate( $tags, __( $options['disposable_error_message'] ?? 'Please enter a non-disposable email address.', 'email-validator-for-contact-form-7' ) ); |
| 621 | |
| 622 | }elseif ( $options['free_on_off'] == 'on' ){ |
| 623 | |
| 624 | if( ( mbv_wpcf7_validate_email_check_free( sanitize_email ( $_POST[$name] ), $options['api_key'] ) ) == true ){ |
| 625 | |
| 626 | $result->invalidate( $tags, __( $options['free_error_message'] ?? 'Please enter a non-free email address.', 'email-validator-for-contact-form-7' ) ); |
| 627 | |
| 628 | } |
| 629 | |
| 630 | } |
| 631 | |
| 632 | } elseif ( $options['free_on_off'] == 'on' ){ |
| 633 | |
| 634 | if( ( mbv_wpcf7_validate_email_check_free( sanitize_email ( $_POST[$name] ), $options['api_key'] ) ) == true ){ |
| 635 | |
| 636 | $result->invalidate( $tags, __( $options['free_error_message'] ?? 'Please enter a non-free email address.', 'email-validator-for-contact-form-7' ) ); |
| 637 | |
| 638 | } |
| 639 | |
| 640 | }*/ |
| 641 | $single_result = $options['invalid_on_off'] == 'on' || $options['role_on_off'] == 'on' ? mbv_wpcf7_single( $_POST[$name], $options['api_key'] ) : ''; |
| 642 | $is_valid_email = $options['invalid_on_off'] == 'on' && $single_result != '' ? mbv_wpcf7_is_valid_email( $single_result ) : true; |
| 643 | $is_role = $options['role_on_off'] == 'on' && $single_result != '' ? mbv_wpcf7_is_role_email( $single_result ) : false; |
| 644 | $is_disposable = $options['disposable_on_off'] == 'on' ? mbv_wpcf7_validate_email_check_disposable( $_POST[$name] , $options['api_key'] ) : false; |
| 645 | $is_free = $options['free_on_off'] == 'on' ? mbv_wpcf7_validate_email_check_free( $_POST[$name] , $options['api_key'] ) : false; |
| 646 | |
| 647 | if( $is_valid_email === false ){ |
| 648 | if ( ($options['disposable_on_off'] === 'on') && ( $is_disposable === true ) ) { |
| 649 | $result->invalidate( $tags, __( $options['disposable_error_message'] ?? 'Please enter a non-disposable email address.', 'email-validator-for-contact-form-7' ) ); |
| 650 | } else { |
| 651 | $result->invalidate( $tags, __( $options['invalid_error_message'] ?? 'Please enter a valid email address.', 'email-validator-for-contact-form-7' ) ); |
| 652 | } |
| 653 | } elseif( $is_disposable === true ){ |
| 654 | $result->invalidate( $tags, __( $options['disposable_error_message'] ?? 'Please enter a non-disposable email address.', 'email-validator-for-contact-form-7' ) ); |
| 655 | } elseif( $is_free === true ){ |
| 656 | // $mbv_validation_result['status'] = false; |
| 657 | $result->invalidate( $tags, __( $options['free_error_message'] ?? 'Please enter a non-free email address.', 'email-validator-for-contact-form-7' ) ); |
| 658 | } elseif( $is_role === true ){ |
| 659 | $result->invalidate( $tags, __( $options['role_error_message'] ?? 'Please enter a non-role email address.', 'email-validator-for-contact-form-7' ) ); |
| 660 | } |
| 661 | |
| 662 | } |
| 663 | |
| 664 | return $result; |
| 665 | |
| 666 | } |
| 667 | |
| 668 | add_filter( 'wpcf7_validate_email', 'mbv_wpcf7_custom_email_validator_filter', 20, 2 ); // Email field |
| 669 | |
| 670 | add_filter( 'wpcf7_validate_email*', 'mbv_wpcf7_custom_email_validator_filter', 20, 2 ); // Req. Email field |
| 671 | |
| 672 | function mbv_wpcf7_mailboxvalidator_api_log ( $mode, $api_result1, $api_result2, $api_result3, $api_result4, $api_result5 ) { |
| 673 | |
| 674 | // Log all the MBV api usage to the log file |
| 675 | |
| 676 | file_put_contents( __DIR__ . '/mbv_api_logs.log', 'Email Address: ' . $api_result1 . PHP_EOL, FILE_APPEND ); |
| 677 | |
| 678 | /* |
| 679 | if ( $mode == 'disposable' ) { |
| 680 | file_put_contents( __DIR__ . '/mbv_api_logs.log', 'is_disposable: ' . $api_result2 . PHP_EOL, FILE_APPEND ); |
| 681 | } else { |
| 682 | file_put_contents( __DIR__ . '/mbv_api_logs.log', 'is_free: ' . $api_result2 . PHP_EOL, FILE_APPEND ); |
| 683 | } |
| 684 | */ |
| 685 | |
| 686 | file_put_contents( __DIR__ . '/mbv_api_logs.log', $mode . ': ' . $api_result2 . PHP_EOL, FILE_APPEND ); |
| 687 | |
| 688 | file_put_contents( __DIR__ . '/mbv_api_logs.log', 'Credits Available: ' . $api_result3 . PHP_EOL, FILE_APPEND ); |
| 689 | |
| 690 | file_put_contents( __DIR__ . '/mbv_api_logs.log', 'Error Code: ' . $api_result4 == '' ?: '-' . PHP_EOL, FILE_APPEND ); |
| 691 | |
| 692 | file_put_contents( __DIR__ . '/mbv_api_logs.log', 'Error Message: ' . $api_result5 == '' ?: '-' . PHP_EOL, FILE_APPEND ); |
| 693 | |
| 694 | file_put_contents( __DIR__ . '/mbv_api_logs.log', str_repeat( '-', 120 ) . PHP_EOL, FILE_APPEND ); |
| 695 | |
| 696 | } |