| @@ -1,608 +1,939 @@ | ||
| 1 | -<?php | |
| 2 | -namespace UiCoreElements\Utils; | |
| 3 | - | |
| 4 | -class Email_Exception extends \Exception {} | |
| 5 | -class Redirect_Exception extends \Exception {} | |
| 6 | -class Submit_Exception extends \Exception {} | |
| 7 | -class Mailchimp_Exception extends \Exception {} | |
| 8 | - | |
| 9 | -defined('ABSPATH') || exit(); | |
| 10 | - | |
| 11 | -/** | |
| 12 | - * Handles the form submissions and responses | |
| 13 | - */ | |
| 14 | - | |
| 15 | -class Contact_Form_Service { | |
| 16 | - | |
| 17 | - protected $form_data, | |
| 18 | - $settings, | |
| 19 | - $files; | |
| 20 | - | |
| 21 | - public function __construct($form_data, $settings, $files) { | |
| 22 | - $this->form_data = $form_data; | |
| 23 | - $this->settings = $settings; | |
| 24 | - $this->files = $files; | |
| 25 | - } | |
| 26 | - | |
| 27 | - public function handle() { | |
| 28 | - | |
| 29 | - $data = []; | |
| 30 | - $responses = []; | |
| 31 | - | |
| 32 | - // Checks for reCAPTCHA validation | |
| 33 | - if (isset($this->form_data['grecaptcha_token']) && !empty($this->form_data['grecaptcha_token'])) { | |
| 34 | - | |
| 35 | - $recaptcha = $this->validate_recaptcha($this->form_data['grecaptcha_token'], $this->form_data['grecaptcha_version']); | |
| 36 | - | |
| 37 | - if(!$recaptcha['success']){ | |
| 38 | - return [ | |
| 39 | - 'status' => 'error', | |
| 40 | - 'data' => [ | |
| 41 | - 'message' => esc_html__('reCAPTCHA validation failed.', 'uicore-elements'), | |
| 42 | - ] | |
| 43 | - ]; | |
| 44 | - } | |
| 45 | - } | |
| 46 | - | |
| 47 | - // Check for honeypot spam | |
| 48 | - if(!$this->validate_spam()){ | |
| 49 | - return [ | |
| 50 | - 'status' => 'success', | |
| 51 | - 'data' => [ | |
| 52 | - 'message' => $this->get_response_message('success') // Fakes a successfull submission | |
| 53 | - ] | |
| 54 | - ]; | |
| 55 | - } | |
| 56 | - | |
| 57 | - // Run all registered submit actions | |
| 58 | - if (isset($this->settings['submit_actions']) && !empty($this->settings['submit_actions'])) { | |
| 59 | - foreach ($this->settings['submit_actions'] as $action) { | |
| 60 | - try { | |
| 61 | - switch ($action) { | |
| 62 | - case 'email': | |
| 63 | - $data = $this->send_mail($action); | |
| 64 | - $responses['email'] = $data['response']; | |
| 65 | - break; | |
| 66 | - | |
| 67 | - case 'email_2' : | |
| 68 | - $data = $this->send_mail($action, $data); | |
| 69 | - $responses['email'] = $data['response']; | |
| 70 | - break; | |
| 71 | - | |
| 72 | - case 'redirect': | |
| 73 | - $responses['redirect'] = $this->redirect(); | |
| 74 | - break; | |
| 75 | - | |
| 76 | - case 'mailchimp': | |
| 77 | - $responses['mailchimp'] = $this->mailchimp(); | |
| 78 | - break; | |
| 79 | - | |
| 80 | - default: | |
| 81 | - throw new Submit_Exception(esc_html__('Unknown submit action: ', 'uicore-elements') . $action . esc_html__('. Check your settings.', 'uicore-elements')); | |
| 82 | - } | |
| 83 | - } catch (Email_Exception $e) { | |
| 84 | - $responses['email'] = [ | |
| 85 | - 'status' => false, | |
| 86 | - 'message' => $e->getMessage() | |
| 87 | - ]; | |
| 88 | - } catch (Redirect_Exception $e) { | |
| 89 | - $responses['redirect'] = [ | |
| 90 | - 'status' => 'error', | |
| 91 | - 'message' => $e->getMessage() | |
| 92 | - ]; | |
| 93 | - } catch (Mailchimp_Exception $e) { | |
| 94 | - $responses['mailchimp'] = [ | |
| 95 | - 'status' => 'error', | |
| 96 | - 'message' => $e->getMessage() | |
| 97 | - ]; | |
| 98 | - } catch (Submit_Exception $e) { | |
| 99 | - $responses['submit'] = [ | |
| 100 | - 'status' => 'error', | |
| 101 | - 'message' => $e->getMessage() | |
| 102 | - ]; | |
| 103 | - } | |
| 104 | - // We're avoiding throwing exception for mailchimp because would require a specific validation function, and is to much for now | |
| 105 | - } | |
| 106 | - | |
| 107 | - // There's no need to continue without a submit action enabled | |
| 108 | - } else { | |
| 109 | - return [ | |
| 110 | - 'status' => 'error', | |
| 111 | - 'data' => [ | |
| 112 | - 'message' => esc_html__('No submit action enabled.', 'uicore-elements') | |
| 113 | - ] | |
| 114 | - ]; | |
| 115 | - } | |
| 116 | - | |
| 117 | - // Consider `current_user_can( 'manage_options' )` as filter to return more specific messages on frontend (not tested) | |
| 118 | - | |
| 119 | - // Since attachments may be used up to two times (both emails), they need to be deleted only after processing submits | |
| 120 | - if ( isset($data['attachments']) && !empty($data['attachments']['files']) ) { | |
| 121 | - register_shutdown_function('unlink', $data['attachments']['files']); | |
| 122 | - } | |
| 123 | - | |
| 124 | - $output = $this->build_frontend_responses($responses); | |
| 125 | - | |
| 126 | - return [ | |
| 127 | - 'status' => $output['status'], | |
| 128 | - 'data' => $output['data'], | |
| 129 | - ]; | |
| 130 | - } | |
| 131 | - | |
| 132 | - /** | |
| 133 | - * Mail submition | |
| 134 | - */ | |
| 135 | - protected function send_mail(string $action, array $data = []){ | |
| 136 | - | |
| 137 | - $attachments = isset($data['attachments']) ? $data['attachments'] : []; // Check if there's attachments from previous mail submit action | |
| 138 | - | |
| 139 | - $mail_data = $this->compose_mail_data($action, $attachments); // build mail data | |
| 140 | - | |
| 141 | - // Check if there's any attachment error before sending mail | |
| 142 | - if (!empty($mail_data['attachments']['errors'])) { | |
| 143 | - // throwing exceptions here will block proper data flow. Is best directly returning the error on email action | |
| 144 | - return [ | |
| 145 | - 'response' => [ | |
| 146 | - 'status' => false, | |
| 147 | - 'message' => $mail_data['attachments']['errors'] | |
| 148 | - ], | |
| 149 | - ]; | |
| 150 | - } | |
| 151 | - | |
| 152 | - $email = wp_mail( | |
| 153 | - $mail_data['email']['to'], | |
| 154 | - $mail_data['email']['subject'], | |
| 155 | - $mail_data['email']['message'], | |
| 156 | - $mail_data['email']['headers'], | |
| 157 | - $mail_data['email']['attachments'] | |
| 158 | - ); | |
| 159 | - | |
| 160 | - return [ | |
| 161 | - 'response' => [ | |
| 162 | - 'status' => $email ? 'success' : 'error', | |
| 163 | - 'message' => $email ? $this->get_response_message('success') : $this->get_response_message('mail_error') | |
| 164 | - ], | |
| 165 | - 'attachments' => $mail_data['attachments'] // Return attachments for deletion and error handling | |
| 166 | - ]; | |
| 167 | - } | |
| 168 | - protected function compose_mail_data(string $action, array $attachments = []) { | |
| 169 | - | |
| 170 | - // Set short vars for the data | |
| 171 | - $settings = $this->settings; | |
| 172 | - $data = $this->form_data; | |
| 173 | - $files = $this->files; | |
| 174 | - | |
| 175 | - $slug = $action == 'email_2' ? '_2' : ''; // Update controls slugs based on the mail submit type | |
| 176 | - $line_break = $settings['email_content_type'.$slug] === 'html' ? '<br>' : "\n"; // Set line break type | |
| 177 | - | |
| 178 | - // Replace shortcodes by form data | |
| 179 | - $content = $this->replace_content_shortcode( $settings['email_content'.$slug], $line_break ); | |
| 180 | - | |
| 181 | - // Adds the metadata to content | |
| 182 | - $content = $this->compose_metadata($content, $settings['form_metadata'.$slug], $line_break); | |
| 183 | - | |
| 184 | - // Set empty attachments to avoid undefined errors for widgets without attachment options | |
| 185 | - if($data['widget_type'] !== 'contact-form') { | |
| 186 | - $attachments = [ 'files' => '', 'errors' => '' ]; | |
| 187 | - } else { | |
| 188 | - $attachments = !empty($attachments) ? $attachments : $this->prepare_attachments($files); // If theres attachments from previous submit action, use it, otherwhise prepare it from $files, | |
| 189 | - } | |
| 190 | - | |
| 191 | - // Validate and replace fields shortcodes | |
| 192 | - $mail_to = $this->replace_content_shortcode( $this->validate_field($settings['email_to'.$slug], 'Recipient (to)')); | |
| 193 | - $mail_subject = $this->replace_content_shortcode( $this->validate_field($settings['email_subject'.$slug], 'Subject')); | |
| 194 | - $mail_name = $this->replace_content_shortcode( $this->validate_field($settings['email_from_name'.$slug], 'From Name')); | |
| 195 | - $mail_from = $this->replace_content_shortcode( $this->validate_field($settings['email_from'.$slug], 'From')); | |
| 196 | - $mail_reply = $this->replace_content_shortcode( $this->validate_field($settings['email_reply_to'.$slug], 'Reply To')); | |
| 197 | - | |
| 198 | - // Build the data | |
| 199 | - $mail_data = [ | |
| 200 | - 'to' => $mail_to, | |
| 201 | - 'subject' => $mail_subject, | |
| 202 | - 'message' => $content, | |
| 203 | - 'headers' => [ | |
| 204 | - 'Content-Type: text/' . $settings['email_content_type'.$slug] . '; charset=UTF-8', | |
| 205 | - 'From: ' . $mail_name . ' <'.$mail_from.'>', | |
| 206 | - 'Reply-To: ' . $mail_reply, | |
| 207 | - ], | |
| 208 | - 'attachments' => $attachments['files'] | |
| 209 | - ]; | |
| 210 | - | |
| 211 | - // Build optional data | |
| 212 | - if (!empty($settings['email_to_cc'.$slug])) { | |
| 213 | - $mail_data['headers'][] = 'Cc: ' . $settings['email_to_cc']; | |
| 214 | - } | |
| 215 | - if (!empty($settings['email_to_bcc'.$slug])) { | |
| 216 | - $mail_data['headers'][] = 'Bcc: ' . $settings['email_to_bcc']; | |
| 217 | - } | |
| 218 | - | |
| 219 | - return [ | |
| 220 | - 'email' => $mail_data, | |
| 221 | - 'attachments' => $attachments | |
| 222 | - ]; | |
| 223 | - } | |
| 224 | - protected function replace_content_shortcode(string $content, string $line_break = ''){ | |
| 225 | - | |
| 226 | - // Set short vars for the data | |
| 227 | - $fields = $this->get_setting_fields(); | |
| 228 | - $form_data = $this->form_data; | |
| 229 | - | |
| 230 | - // [all-fieds] shortcode replacement | |
| 231 | - if ( false !== strpos( $content, '[all-fields]' ) ) { | |
| 232 | - $text = ''; | |
| 233 | - // Return formated text as key: value | |
| 234 | - foreach ( $form_data['form_fields'] as $key => $field ) { | |
| 235 | - $field_value = is_array($field) ? implode(', ', $field) : $field; | |
| 236 | - $text .= !empty($field_value) ? sprintf('%s: %s', $key, $field_value) . $line_break : ''; | |
| 237 | - } | |
| 238 | - $content = str_replace( '[all-fields]', $text, $content ); | |
| 239 | - } | |
| 240 | - | |
| 241 | - // Custom [field id="{id}"] shortcode replacement | |
| 242 | - foreach ($fields as $field) { | |
| 243 | - $shortcode = '[field id="' . $field['custom_id'] . '"]'; | |
| 244 | - $value = isset($form_data['form_fields'][$field['custom_id']]) ? $form_data['form_fields'][$field['custom_id']] : ''; | |
| 245 | - $value = is_array($value) ? implode(', ', $value) : $value; | |
| 246 | - $content = str_replace($shortcode, $value, $content); | |
| 247 | - } | |
| 248 | - | |
| 249 | - // Replaces all manual line breaks from content | |
| 250 | - if(!empty($line_break)){ | |
| 251 | - $content = str_replace( array( "\r\n", "\r", "\n" ), $line_break, $content ); | |
| 252 | - } | |
| 253 | - | |
| 254 | - return $content; | |
| 255 | - } | |
| 256 | - protected function prepare_attachments(array $files) { | |
| 257 | - $attachments = []; | |
| 258 | - $errors = ''; | |
| 259 | - | |
| 260 | - if( !isset($files['form_fields']) || empty($files['form_fields']) ) { | |
| 261 | - return [ | |
| 262 | - 'files' => '', | |
| 263 | - 'errors' => '' | |
| 264 | - ]; | |
| 265 | - } | |
| 266 | - | |
| 267 | - // Requires wp_handle_upload() file if unavailable | |
| 268 | - if ( ! function_exists( 'wp_handle_upload' ) ) { | |
| 269 | - require_once( ABSPATH . 'wp-admin/includes/file.php' ); | |
| 270 | - } | |
| 271 | - | |
| 272 | - // Check if theres a valid file to upload | |
| 273 | - foreach ($files['form_fields']['tmp_name'] as $input => $value) { | |
| 274 | - if ($files['form_fields']['error'][$input] !== UPLOAD_ERR_NO_FILE) { | |
| 275 | - $file = [ | |
| 276 | - 'name' => $files['form_fields']['name'][$input], | |
| 277 | - 'type' => $files['form_fields']['type'][$input], | |
| 278 | - 'tmp_name' => $files['form_fields']['tmp_name'][$input], | |
| 279 | - 'error' => $files['form_fields']['error'][$input], | |
| 280 | - 'size' => $files['form_fields']['size'][$input], | |
| 281 | - ]; | |
| 282 | - | |
| 283 | - // Handle the file upload | |
| 284 | - $uploaded_file = wp_handle_upload($file, ['test_form' => false]); | |
| 285 | - | |
| 286 | - if (!isset($uploaded_file['error'])) { | |
| 287 | - $attachments = $uploaded_file['file']; | |
| 288 | - } else { | |
| 289 | - // Since throwing exceptions here will block the proper data flow, we return the error and let send_mail() handle it | |
| 290 | - $errors = esc_html__('Failed to upload file: ', 'uicore-elements') . $uploaded_file['error']; | |
| 291 | - } | |
| 292 | - | |
| 293 | - // Break after processing the first valid file | |
| 294 | - break; | |
| 295 | - } | |
| 296 | - } | |
| 297 | - | |
| 298 | - return [ | |
| 299 | - 'files' => $attachments, | |
| 300 | - 'errors' => $errors | |
| 301 | - ]; | |
| 302 | - } | |
| 303 | - protected function compose_metadata(string $content, array $metadada, string $line_break){ | |
| 304 | - | |
| 305 | - if (empty($metadada)) { | |
| 306 | - return $content; | |
| 307 | - } | |
| 308 | - | |
| 309 | - $content = $content . $line_break . $line_break . '--' . $line_break . $line_break; // Adds spacing between content and metadata | |
| 310 | - | |
| 311 | - foreach ($metadada as $meta) { | |
| 312 | - switch($meta){ | |
| 313 | - case 'date': | |
| 314 | - $content .= sprintf( '%s: %s', 'Date', date('Y-m-d') . $line_break); | |
| 315 | - break; | |
| 316 | - | |
| 317 | - case 'time' : | |
| 318 | - $content .= sprintf( '%s: %s', 'Time', date('H:i:s') . $line_break); | |
| 319 | - break; | |
| 320 | - | |
| 321 | - case 'remote_ip': | |
| 322 | - $content .= sprintf( '%s: %s', 'IP', $_SERVER['REMOTE_ADDR'] . $line_break); | |
| 323 | - break; | |
| 324 | - | |
| 325 | - case 'user_agent': | |
| 326 | - $content .= sprintf( '%s: %s', 'User Agent', $_SERVER['HTTP_USER_AGENT'] . $line_break); | |
| 327 | - break; | |
| 328 | - | |
| 329 | - case 'page_url': | |
| 330 | - $content .= sprintf( '%s: %s', 'Page URL', $_SERVER['HTTP_REFERER'] . $line_break); | |
| 331 | - break; | |
| 332 | - } | |
| 333 | - } | |
| 334 | - | |
| 335 | - return $content; | |
| 336 | - } | |
| 337 | - | |
| 338 | - /** | |
| 339 | - * Extra submissions | |
| 340 | - */ | |
| 341 | - protected function redirect() { | |
| 342 | - | |
| 343 | - $validation = $this->validate_url( $this->settings['redirect_to'] ); | |
| 344 | - | |
| 345 | - // Above function exception blocks this execution | |
| 346 | - return [ | |
| 347 | - 'status' => 'success', | |
| 348 | - 'url' => esc_url( $validation['url'] ), | |
| 349 | - 'delay' => 1500, | |
| 350 | - 'message' => esc_html( $this->get_response_message('redirect') ) | |
| 351 | - ]; | |
| 352 | - } | |
| 353 | - protected function mailchimp() { | |
| 354 | - | |
| 355 | - // Get API data | |
| 356 | - $key = get_option('uicore_elements_mailchimp_secret_key'); | |
| 357 | - $list_id = $this->settings['mailchimp_audience_id']; | |
| 358 | - $server = explode('-', $key)[1]; // Server value can be found on API Key after the dash | |
| 359 | - | |
| 360 | - $this->validate_mailchimp($key, $list_id); | |
| 361 | - | |
| 362 | - // Check the widget type to determine the fields, before getting form data | |
| 363 | - if( $this->form_data['widget_type'] === 'contact-form' ) { | |
| 364 | - | |
| 365 | - // Since contact form has custom IDs, we need to get the ID value from the settings | |
| 366 | - $settings = $this->settings; | |
| 367 | - | |
| 368 | - $email = $this->form_data['form_fields'][$settings['mailchimp_email_id']]; | |
| 369 | - $merge_fields = [ | |
| 370 | - 'FNAME' => isset( $this->form_data['form_fields'][$settings['mailchimp_fname_id']] ) ? $this->form_data['form_fields'][$settings['mailchimp_fname_id']] : "", | |
| 371 | - 'LNAME' => isset( $this->form_data['form_fields'][$settings['mailchimp_lname_id']] ) ? $this->form_data['form_fields'][$settings['mailchimp_lname_id']] : "", | |
| 372 | - 'PHONE' => isset( $this->form_data['form_fields'][$settings['mailchimp_phone_id']] ) ? $this->form_data['form_fields'][$settings['mailchimp_phone_id']] : "", | |
| 373 | - 'BIRTHDAY' => isset( $this->form_data['form_fields'][$settings['mailchimp_birthday_id']] ) ? $this->form_data['form_fields'][$settings['mailchimp_birthday_id']] : "" | |
| 374 | - ]; | |
| 375 | - | |
| 376 | - // Else can only be newsletter widget | |
| 377 | - } else { | |
| 378 | - | |
| 379 | - // Since Newsletter has fixed field IDs, we get them directly | |
| 380 | - $email = $this->form_data['form_fields']['email']; | |
| 381 | - $merge_fields = [ | |
| 382 | - 'FNAME' => isset( $this->form_data['form_fields']['name'] ) ? $this->form_data['form_fields']['name'] : "" | |
| 383 | - ]; | |
| 384 | - } | |
| 385 | - | |
| 386 | - // Build the request | |
| 387 | - $url = 'https://' . esc_html($server) . '.api.mailchimp.com/3.0/lists/' . esc_html($list_id) . '/members/'; | |
| 388 | - $data = [ | |
| 389 | - "email_address" => $email, | |
| 390 | - "status" => "subscribed", | |
| 391 | - "merge_fields" => $merge_fields | |
| 392 | - ]; | |
| 393 | - | |
| 394 | - | |
| 395 | - $request = curl_init(); | |
| 396 | - curl_setopt($request, CURLOPT_URL, $url); | |
| 397 | - curl_setopt($request, CURLOPT_HTTPHEADER, [ | |
| 398 | - 'Content-Type: application/json', | |
| 399 | - 'Authorization: Basic ' . base64_encode('anystring:' . $key) | |
| 400 | - ]); | |
| 401 | - curl_setopt($request, CURLOPT_POST, true); | |
| 402 | - curl_setopt($request, CURLOPT_POSTFIELDS, json_encode($data)); | |
| 403 | - curl_setopt($request, CURLOPT_RETURNTRANSFER, true); | |
| 404 | - $res = curl_exec($request); | |
| 405 | - | |
| 406 | - if(curl_errno($request)) { | |
| 407 | - $res = curl_error($request); | |
| 408 | - } else { | |
| 409 | - $res = json_decode($res, true); | |
| 410 | - } | |
| 411 | - | |
| 412 | - curl_close($request); | |
| 413 | - | |
| 414 | - return $res; | |
| 415 | - } | |
| 416 | - | |
| 417 | - /** | |
| 418 | - * Validations | |
| 419 | - */ | |
| 420 | - protected function validate_recaptcha(string $token, string $version) { | |
| 421 | - | |
| 422 | - // Check if secret and site key are set | |
| 423 | - if (!get_option('uicore_elements_recaptcha_secret_key') || !get_option('uicore_elements_recaptcha_site_key')) { | |
| 424 | - return [ | |
| 425 | - 'success' => false, | |
| 426 | - 'message' => esc_html__('reCAPTCHA API keys are not set.', 'uicore-elements') | |
| 427 | - ]; | |
| 428 | - } | |
| 429 | - | |
| 430 | - $data = [ | |
| 431 | - 'secret' => get_option('uicore_elements_recaptcha_secret_key'), | |
| 432 | - 'response' => sanitize_text_field($token) | |
| 433 | - ]; | |
| 434 | - | |
| 435 | - $verify = curl_init(); | |
| 436 | - curl_setopt($verify, CURLOPT_URL, "https://www.google.com/recaptcha/api/siteverify"); | |
| 437 | - curl_setopt($verify, CURLOPT_POST, true); | |
| 438 | - curl_setopt($verify, CURLOPT_POSTFIELDS, http_build_query($data)); | |
| 439 | - curl_setopt($verify, CURLOPT_SSL_VERIFYPEER, false); | |
| 440 | - curl_setopt($verify, CURLOPT_RETURNTRANSFER, true); | |
| 441 | - $res = curl_exec($verify); | |
| 442 | - | |
| 443 | - $captcha = json_decode($res); | |
| 444 | - | |
| 445 | - if($version === 'V3') { | |
| 446 | - return ['success' => ($captcha->success && $captcha->score >= 0.5) ? true : false]; | |
| 447 | - } | |
| 448 | - | |
| 449 | - // V2 default | |
| 450 | - return ['success' => $captcha->success]; | |
| 451 | - | |
| 452 | - } | |
| 453 | - protected function validate_spam() { | |
| 454 | - // `ui-e-h-p` is the key for the honeypot | |
| 455 | - return ( isset($this->form_data['ui-e-h-p']) && !empty($this->form_data['ui-e-h-p']) ) ? false : true; | |
| 456 | - } | |
| 457 | - protected function validate_url(string $url) { | |
| 458 | - if (empty($url)) { | |
| 459 | - throw new Redirect_Exception( $this->get_response_message('redirect_no_url') ); | |
| 460 | - } | |
| 461 | - | |
| 462 | - return [ | |
| 463 | - 'status' => true, | |
| 464 | - 'url' => $url, | |
| 465 | - ]; | |
| 466 | - } | |
| 467 | - protected function validate_field(string $field, string $label) { | |
| 468 | - if (empty($field)) { | |
| 469 | - throw new Submit_Exception( $this->get_response_message('empty_field', $label) ); | |
| 470 | - } | |
| 471 | - return $field; | |
| 472 | - } | |
| 473 | - protected function validate_mailchimp(string $key, string $list_id) { | |
| 474 | - if (empty($key)) { | |
| 475 | - throw new Mailchimp_Exception(esc_html__('Mailchimp API key is not set. Check Uicore Elements settings.', 'uicore-elements')); | |
| 476 | - } else if (empty($list_id)) { | |
| 477 | - throw new Mailchimp_Exception(esc_html__('Audience ID control is not set. Check your widget settings.', 'uicore-elements')); | |
| 478 | - } | |
| 479 | - } | |
| 480 | - | |
| 481 | - /** | |
| 482 | - * Helpers | |
| 483 | - */ | |
| 484 | - protected function get_setting_fields() { | |
| 485 | - // Used to determine if the widget fields are repeaters with custom IDS or fixed fields, and if fixed fields | |
| 486 | - // compose them into an array similar to repeaters, to simplify shortcode replacement function | |
| 487 | - | |
| 488 | - switch ($this->form_data['widget_type']) { | |
| 489 | - | |
| 490 | - case 'newsletter': | |
| 491 | - return [ | |
| 492 | - ['custom_id' => 'email'], | |
| 493 | - ['custom_id' => 'name'], | |
| 494 | - ]; | |
| 495 | - break; | |
| 496 | - | |
| 497 | - // Dynamic fields values | |
| 498 | - default: | |
| 499 | - return $this->settings['form_fields']; | |
| 500 | - break; | |
| 501 | - } | |
| 502 | - } | |
| 503 | - protected function all_submissions_succedded($responses) { | |
| 504 | - foreach ($responses as $submission => $data) { | |
| 505 | - // Redirect action failure shouldn't return `error` to main status because is not properly a submission action, so we skip it. | |
| 506 | - if( $submission == 'redirect') { | |
| 507 | - continue; | |
| 508 | - } | |
| 509 | - // Failed submissions returns `error` or bool `false` status | |
| 510 | - if( $data['status'] === 'error' || $data['status'] === false ) { | |
| 511 | - return false; | |
| 512 | - } | |
| 513 | - } | |
| 514 | - return true; | |
| 515 | - } | |
| 516 | - | |
| 517 | - /** | |
| 518 | - * Responses | |
| 519 | - */ | |
| 520 | - // Also used by form widget(s), therefore public and static | |
| 521 | - public static function get_default_messages(){ | |
| 522 | - return [ | |
| 523 | - // main messages | |
| 524 | - 'success' => esc_html__( 'Your submission was successful.', 'uicore-elements' ), | |
| 525 | - 'error' => esc_html__( 'Your submission failed because of an error.', 'uicore-elements' ), | |
| 526 | - 'mail_error' => esc_html__( 'Failed to send email.', 'uicore-elements' ), | |
| 527 | - 'required' => esc_html__( 'Fill all required fields.', 'uicore-elements' ), | |
| 528 | - 'redirect' => esc_html__( 'Redirecting...', 'uicore-elements' ), | |
| 529 | - ]; | |
| 530 | - } | |
| 531 | - protected function get_response_message(string $status, string $dinamic_data = '') { | |
| 532 | - // non-customizable messages (for settings debugging only) | |
| 533 | - $default_messages = [ | |
| 534 | - 'invalid_status' => esc_html__( 'Invalid status message.', 'uicore-elements' ), | |
| 535 | - 'redirect_no_url' => esc_html__( 'Redirection failed. No URL set.', 'uicore-elements' ), | |
| 536 | - 'empty_field' => esc_html__( 'The following field is empty.', 'uicore-elements') . $dinamic_data, | |
| 537 | - ]; | |
| 538 | - | |
| 539 | - if($this->settings['custom_messages'] === 'yes') { | |
| 540 | - $messages = [ | |
| 541 | - 'success' => $this->settings['success_message'], | |
| 542 | - 'error' => $this->settings['error_message'], | |
| 543 | - 'mail_error' => $this->settings['mail_error_message'], | |
| 544 | - 'redirect' => $this->settings['redirect_message'], | |
| 545 | - ]; | |
| 546 | - } else { | |
| 547 | - $messages = self::get_default_messages(); | |
| 548 | - } | |
| 549 | - | |
| 550 | - $messages = array_merge($default_messages, $messages); | |
| 551 | - | |
| 552 | - return isset($messages[$status]) ? $messages[$status] : $messages['invalid_status']; | |
| 553 | - } | |
| 554 | - protected function build_frontend_responses($responses) { | |
| 555 | - | |
| 556 | - $data = []; | |
| 557 | - | |
| 558 | - // Mail response | |
| 559 | - if ( isset($responses['email']) && $responses['email']['status'] !== 'success' ) { | |
| 560 | - $data['email'] = $responses['email']; | |
| 561 | - } | |
| 562 | - | |
| 563 | - // Mail attachment response - is always an error | |
| 564 | - if ( isset($responses['email']) && isset($responses['email']['attachment']) ) { | |
| 565 | - $data['attachment'] = $responses['attachment']; | |
| 566 | - } | |
| 567 | - | |
| 568 | - // Mailchimp response - Integer is also an error | |
| 569 | - if ( isset($responses['mailchimp']) ) { | |
| 570 | - | |
| 571 | - // If Integer, is an error from mailchimp API so we pass their response | |
| 572 | - if( is_int($responses['mailchimp']['status'])){ | |
| 573 | - $data['mailchimp'] = [ | |
| 574 | - 'status' => 'error', | |
| 575 | - 'message' => sprintf( esc_html__('Mailchimp HTTP "%s" - "%s."', 'uicore-elements'), $responses['mailchimp']['status'], $responses['mailchimp']['detail']) | |
| 576 | - ]; | |
| 577 | - | |
| 578 | - // If error is from our validation | |
| 579 | - } else if ( $responses['mailchimp']['status'] === 'error' ) { | |
| 580 | - $data['mailchimp'] = [ | |
| 581 | - 'status' => $responses['mailchimp']['status'], | |
| 582 | - 'message' => $responses['mailchimp']['message'] | |
| 583 | - ]; | |
| 584 | - } | |
| 585 | - } | |
| 586 | - | |
| 587 | - // Submit Actions response - is always an error | |
| 588 | - if ( isset($responses['submit']) ) { | |
| 589 | - $data['submit'] = $responses['submit']; | |
| 590 | - } | |
| 591 | - | |
| 592 | - // Main response | |
| 593 | - $status = $this->all_submissions_succedded($responses) ? 'success' : 'error'; | |
| 594 | - $data['message'] = $this->get_response_message($status); | |
| 595 | - | |
| 596 | - // Redirect response (should work only if all previous submitions hasn't failed) | |
| 597 | - if ( isset($responses['redirect']) && $status === 'success' ) { | |
| 598 | - $data['redirect'] = $responses['redirect']; | |
| 599 | - } | |
| 600 | - | |
| 601 | - // The only successfull response that should be sent is 'main' and 'redirect' | |
| 602 | - return [ | |
| 603 | - 'status' => $status, | |
| 604 | - 'data' => $data | |
| 605 | - ]; | |
| 606 | - } | |
| 607 | - | |
| 608 | -} | |
| 1 | +<?php | |
| 2 | + | |
| 3 | +namespace UiCoreElements\Utils; | |
| 4 | + | |
| 5 | +use UiCoreELements\Utils\Newsletter_Services as Services; | |
| 6 | + | |
| 7 | +class Email_Exception extends \Exception {} | |
| 8 | +class Redirect_Exception extends \Exception {} | |
| 9 | +class Submit_Exception extends \Exception {} | |
| 10 | +class Newsletter_Service_Exception extends \Exception {} | |
| 11 | + | |
| 12 | +defined('ABSPATH') || exit(); | |
| 13 | + | |
| 14 | +/** | |
| 15 | + * Handles the form submissions and responses | |
| 16 | + */ | |
| 17 | + | |
| 18 | +class Contact_Form_Service | |
| 19 | +{ | |
| 20 | + | |
| 21 | + protected $form_data, | |
| 22 | + $settings, | |
| 23 | + $files; | |
| 24 | + | |
| 25 | + public function __construct($form_data, $settings, $files) | |
| 26 | + { | |
| 27 | + $this->form_data = $form_data; | |
| 28 | + $this->settings = $settings; | |
| 29 | + $this->files = $files; | |
| 30 | + } | |
| 31 | + | |
| 32 | + public function handle() | |
| 33 | + { | |
| 34 | + | |
| 35 | + $data = []; | |
| 36 | + $responses = []; | |
| 37 | + | |
| 38 | + // Checks for reCAPTCHA validation | |
| 39 | + if (isset($this->form_data['grecaptcha_token']) && !empty($this->form_data['grecaptcha_token'])) { | |
| 40 | + | |
| 41 | + $recaptcha = $this->validate_recaptcha($this->form_data['grecaptcha_token'], $this->form_data['grecaptcha_version']); | |
| 42 | + | |
| 43 | + if (!$recaptcha['success']) { | |
| 44 | + return [ | |
| 45 | + 'status' => 'error', | |
| 46 | + 'data' => [ | |
| 47 | + 'message' => esc_html__('reCAPTCHA validation failed.', 'uicore-elements'), | |
| 48 | + ] | |
| 49 | + ]; | |
| 50 | + } | |
| 51 | + } | |
| 52 | + | |
| 53 | + // Check for honeypot spam | |
| 54 | + if (!$this->validate_spam()) { | |
| 55 | + return [ | |
| 56 | + 'status' => 'success', | |
| 57 | + 'data' => [ | |
| 58 | + 'message' => $this->get_response_message('success') // Fakes a successfull submission | |
| 59 | + ] | |
| 60 | + ]; | |
| 61 | + } | |
| 62 | + | |
| 63 | + // Run all registered submit actions | |
| 64 | + if (isset($this->settings['submit_actions']) && !empty($this->settings['submit_actions'])) { | |
| 65 | + foreach ($this->settings['submit_actions'] as $action) { | |
| 66 | + try { | |
| 67 | + switch ($action) { | |
| 68 | + case 'email': | |
| 69 | + $data = $this->send_mail($action); | |
| 70 | + $responses['email'] = $data['response']; | |
| 71 | + break; | |
| 72 | + | |
| 73 | + case 'email_2': | |
| 74 | + $data = $this->send_mail($action, $data); | |
| 75 | + $responses['email'] = $data['response']; | |
| 76 | + break; | |
| 77 | + | |
| 78 | + case 'redirect': | |
| 79 | + $responses['redirect'] = $this->redirect(); | |
| 80 | + break; | |
| 81 | + | |
| 82 | + case 'popup': | |
| 83 | + $responses['popup'] = $this->popup(); | |
| 84 | + break; | |
| 85 | + | |
| 86 | + case 'webhook': | |
| 87 | + $responses['webhook'] = $this->webhook(); | |
| 88 | + break; | |
| 89 | + | |
| 90 | + case 'mailchimp': | |
| 91 | + $responses['mailchimp'] = $this->newsletter_service('mailchimp'); | |
| 92 | + break; | |
| 93 | + | |
| 94 | + case 'brevo': | |
| 95 | + $responses['brevo'] = $this->newsletter_service('brevo'); | |
| 96 | + break; | |
| 97 | + | |
| 98 | + case 'kit': | |
| 99 | + $responses['kit'] = $this->newsletter_service('kit'); | |
| 100 | + break; | |
| 101 | + | |
| 102 | + case 'moosend': | |
| 103 | + $responses['moosend'] = $this->newsletter_service('moosend'); | |
| 104 | + break; | |
| 105 | + | |
| 106 | + case 'getresponse': | |
| 107 | + $responses['getresponse'] = $this->newsletter_service('getresponse'); | |
| 108 | + break; | |
| 109 | + | |
| 110 | + case 'mailerlite': | |
| 111 | + $responses['mailerlite'] = $this->newsletter_service('mailerlite'); | |
| 112 | + break; | |
| 113 | + | |
| 114 | + default: | |
| 115 | + throw new Submit_Exception(esc_html__('Unknown submit action: ', 'uicore-elements') . $action . esc_html__('. Check your settings.', 'uicore-elements')); | |
| 116 | + } | |
| 117 | + } catch (Email_Exception $e) { | |
| 118 | + $responses['email'] = [ | |
| 119 | + 'status' => false, | |
| 120 | + 'message' => $e->getMessage() | |
| 121 | + ]; | |
| 122 | + } catch (Redirect_Exception $e) { | |
| 123 | + $responses['redirect'] = [ | |
| 124 | + 'status' => 'error', | |
| 125 | + 'message' => $e->getMessage() | |
| 126 | + ]; | |
| 127 | + } catch (Newsletter_Service_Exception $e) { | |
| 128 | + $responses['newsletter_service'] = [ | |
| 129 | + 'status' => 'error', | |
| 130 | + 'service' => $action, | |
| 131 | + 'message' => $e->getMessage() | |
| 132 | + ]; | |
| 133 | + } catch (Submit_Exception $e) { | |
| 134 | + $responses['submit'] = [ | |
| 135 | + 'status' => 'error', | |
| 136 | + 'message' => $e->getMessage() | |
| 137 | + ]; | |
| 138 | + } | |
| 139 | + // We're avoiding throwing exception for mailchimp because would require a specific validation function, and is to much for now | |
| 140 | + } | |
| 141 | + | |
| 142 | + // There's no need to continue without a submit action enabled | |
| 143 | + } else { | |
| 144 | + return [ | |
| 145 | + 'status' => 'error', | |
| 146 | + 'data' => [ | |
| 147 | + 'message' => esc_html__('No submit action enabled.', 'uicore-elements') | |
| 148 | + ] | |
| 149 | + ]; | |
| 150 | + } | |
| 151 | + | |
| 152 | + // Consider `current_user_can( 'manage_options' )` as filter to return more specific messages on frontend (not tested) | |
| 153 | + | |
| 154 | + // Since attachments may be used up to two times (both emails), they need to be deleted only after processing submits | |
| 155 | + if (isset($data['attachments']) && !empty($data['attachments']['files'])) { | |
| 156 | + register_shutdown_function('unlink', $data['attachments']['files']); | |
| 157 | + } | |
| 158 | + | |
| 159 | + $output = $this->build_frontend_responses($responses); | |
| 160 | + | |
| 161 | + return [ | |
| 162 | + 'status' => $output['status'], | |
| 163 | + 'data' => $output['data'], | |
| 164 | + ]; | |
| 165 | + } | |
| 166 | + | |
| 167 | + /** | |
| 168 | + * Mail submition | |
| 169 | + */ | |
| 170 | + protected function send_mail(string $action, array $data = []) | |
| 171 | + { | |
| 172 | + | |
| 173 | + $attachments = isset($data['attachments']) ? $data['attachments'] : []; // Check if there's attachments from previous mail submit action | |
| 174 | + | |
| 175 | + $mail_data = $this->compose_mail_data($action, $attachments); // build mail data | |
| 176 | + | |
| 177 | + // Check if there's any attachment error before sending mail | |
| 178 | + if (!empty($mail_data['attachments']['errors'])) { | |
| 179 | + // throwing exceptions here will block proper data flow. Is best directly returning the error on email action | |
| 180 | + return [ | |
| 181 | + 'response' => [ | |
| 182 | + 'status' => false, | |
| 183 | + 'message' => $mail_data['attachments']['errors'] | |
| 184 | + ], | |
| 185 | + ]; | |
| 186 | + } | |
| 187 | + | |
| 188 | + $email = wp_mail( | |
| 189 | + $mail_data['email']['to'], | |
| 190 | + $mail_data['email']['subject'], | |
| 191 | + $mail_data['email']['message'], | |
| 192 | + $mail_data['email']['headers'], | |
| 193 | + $mail_data['email']['attachments'] | |
| 194 | + ); | |
| 195 | + | |
| 196 | + return [ | |
| 197 | + 'response' => [ | |
| 198 | + 'status' => $email ? 'success' : 'error', | |
| 199 | + 'message' => $email ? $this->get_response_message('success') : $this->get_response_message('mail_error') | |
| 200 | + ], | |
| 201 | + 'attachments' => $mail_data['attachments'] // Return attachments for deletion and error handling | |
| 202 | + ]; | |
| 203 | + } | |
| 204 | + protected function compose_mail_data(string $action, array $attachments = []) | |
| 205 | + { | |
| 206 | + | |
| 207 | + // Set short vars for the data | |
| 208 | + $settings = $this->settings; | |
| 209 | + $data = $this->form_data; | |
| 210 | + $files = $this->files; | |
| 211 | + | |
| 212 | + $slug = $action == 'email_2' ? '_2' : ''; // Update controls slugs based on the mail submit type | |
| 213 | + $line_break = $settings['email_content_type' . $slug] === 'html' ? '<br>' : "\n"; // Set line break type | |
| 214 | + | |
| 215 | + // Replace shortcodes by form data | |
| 216 | + $content = $this->replace_content_shortcode($settings['email_content' . $slug], $line_break); | |
| 217 | + | |
| 218 | + // Adds the metadata to content | |
| 219 | + $content = $this->compose_metadata($content, $settings['form_metadata' . $slug], $line_break); | |
| 220 | + | |
| 221 | + // Set empty attachments to avoid undefined errors for widgets without attachment options | |
| 222 | + if ($data['widget_type'] !== 'contact-form') { | |
| 223 | + $attachments = ['files' => '', 'errors' => '']; | |
| 224 | + } else { | |
| 225 | + $attachments = !empty($attachments) ? $attachments : $this->prepare_attachments($files); // If theres attachments from previous submit action, use it, otherwhise prepare it from $files, | |
| 226 | + } | |
| 227 | + | |
| 228 | + // Validate and replace fields shortcodes | |
| 229 | + $mail_to = $this->replace_content_shortcode($this->validate_field($settings['email_to' . $slug], 'Recipient (to)')); | |
| 230 | + $mail_subject = $this->replace_content_shortcode($this->validate_field($settings['email_subject' . $slug], 'Subject')); | |
| 231 | + $mail_name = $this->replace_content_shortcode($this->validate_field($settings['email_from_name' . $slug], 'From Name')); | |
| 232 | + $mail_from = $this->replace_content_shortcode($this->validate_field($settings['email_from' . $slug], 'From')); | |
| 233 | + $mail_reply = $this->replace_content_shortcode($this->validate_field($settings['email_reply_to' . $slug], 'Reply To')); | |
| 234 | + | |
| 235 | + // Build the data | |
| 236 | + $mail_data = [ | |
| 237 | + 'to' => $mail_to, | |
| 238 | + 'subject' => $mail_subject, | |
| 239 | + 'message' => $content, | |
| 240 | + 'headers' => [ | |
| 241 | + 'Content-Type: text/' . $settings['email_content_type' . $slug] . '; charset=UTF-8', | |
| 242 | + 'From: ' . $mail_name . ' <' . $mail_from . '>', | |
| 243 | + 'Reply-To: ' . $mail_reply, | |
| 244 | + ], | |
| 245 | + 'attachments' => $attachments['files'] | |
| 246 | + ]; | |
| 247 | + | |
| 248 | + // Build optional data | |
| 249 | + if (!empty($settings['email_to_cc' . $slug])) { | |
| 250 | + $mail_data['headers'][] = 'Cc: ' . $this->replace_content_shortcode($settings['email_to_cc' . $slug]); | |
| 251 | + } | |
| 252 | + if (!empty($settings['email_to_bcc' . $slug])) { | |
| 253 | + $mail_data['headers'][] = 'Bcc: ' . $this->replace_content_shortcode($settings['email_to_bcc' . $slug]); | |
| 254 | + } | |
| 255 | + | |
| 256 | + return [ | |
| 257 | + 'email' => $mail_data, | |
| 258 | + 'attachments' => $attachments | |
| 259 | + ]; | |
| 260 | + } | |
| 261 | + protected function replace_content_shortcode(string $content, string $line_break = '') | |
| 262 | + { | |
| 263 | + | |
| 264 | + // Set short vars for the data | |
| 265 | + $fields = $this->get_setting_fields(); | |
| 266 | + $form_data = $this->form_data; | |
| 267 | + | |
| 268 | + // [all-fieds] shortcode replacement | |
| 269 | + if (false !== strpos($content, '[all-fields]')) { | |
| 270 | + $text = ''; | |
| 271 | + // Return formated text as key: value | |
| 272 | + foreach ($form_data['form_fields'] as $key => $field) { | |
| 273 | + $field_value = is_array($field) ? implode(', ', $field) : $field; | |
| 274 | + $text .= !empty($field_value) ? sprintf('%s: %s', $key, $field_value) . $line_break : ''; | |
| 275 | + } | |
| 276 | + $content = str_replace('[all-fields]', $text, $content); | |
| 277 | + } | |
| 278 | + | |
| 279 | + // Custom [field id="{id}"] shortcode replacement | |
| 280 | + foreach ($fields as $field) { | |
| 281 | + $shortcode = '[field id="' . $field['custom_id'] . '"]'; | |
| 282 | + $value = isset($form_data['form_fields'][$field['custom_id']]) ? $form_data['form_fields'][$field['custom_id']] : ''; | |
| 283 | + $value = is_array($value) ? implode(', ', $value) : $value; | |
| 284 | + $content = str_replace($shortcode, $value, $content); | |
| 285 | + } | |
| 286 | + | |
| 287 | + // Replaces all manual line breaks from content | |
| 288 | + if (!empty($line_break)) { | |
| 289 | + $content = str_replace(array("\r\n", "\r", "\n"), $line_break, $content); | |
| 290 | + } | |
| 291 | + | |
| 292 | + return $content; | |
| 293 | + } | |
| 294 | + protected function prepare_attachments(array $files) | |
| 295 | + { | |
| 296 | + $attachments = []; | |
| 297 | + $errors = ''; | |
| 298 | + | |
| 299 | + if (!isset($files['form_fields']) || empty($files['form_fields'])) { | |
| 300 | + return [ | |
| 301 | + 'files' => '', | |
| 302 | + 'errors' => '' | |
| 303 | + ]; | |
| 304 | + } | |
| 305 | + | |
| 306 | + // Requires wp_handle_upload() file if unavailable | |
| 307 | + if (! function_exists('wp_handle_upload')) { | |
| 308 | + require_once(ABSPATH . 'wp-admin/includes/file.php'); | |
| 309 | + } | |
| 310 | + | |
| 311 | + // Check if theres a valid file to upload | |
| 312 | + foreach ($files['form_fields']['tmp_name'] as $input => $value) { | |
| 313 | + if ($files['form_fields']['error'][$input] !== UPLOAD_ERR_NO_FILE) { | |
| 314 | + $file = [ | |
| 315 | + 'name' => $files['form_fields']['name'][$input], | |
| 316 | + 'type' => $files['form_fields']['type'][$input], | |
| 317 | + 'tmp_name' => $files['form_fields']['tmp_name'][$input], | |
| 318 | + 'error' => $files['form_fields']['error'][$input], | |
| 319 | + 'size' => $files['form_fields']['size'][$input], | |
| 320 | + ]; | |
| 321 | + | |
| 322 | + // Handle the file upload | |
| 323 | + $uploaded_file = wp_handle_upload($file, ['test_form' => false]); | |
| 324 | + | |
| 325 | + if (!isset($uploaded_file['error'])) { | |
| 326 | + $attachments = $uploaded_file['file']; | |
| 327 | + } else { | |
| 328 | + // Since throwing exceptions here will block the proper data flow, we return the error and let send_mail() handle it | |
| 329 | + $errors = esc_html__('Failed to upload file: ', 'uicore-elements') . $uploaded_file['error']; | |
| 330 | + } | |
| 331 | + | |
| 332 | + // Break after processing the first valid file | |
| 333 | + break; | |
| 334 | + } | |
| 335 | + } | |
| 336 | + | |
| 337 | + return [ | |
| 338 | + 'files' => $attachments, | |
| 339 | + 'errors' => $errors | |
| 340 | + ]; | |
| 341 | + } | |
| 342 | + protected function compose_metadata(string $content, array $metadada, string $line_break) | |
| 343 | + { | |
| 344 | + | |
| 345 | + if (empty($metadada)) { | |
| 346 | + return $content; | |
| 347 | + } | |
| 348 | + | |
| 349 | + $content = $content . $line_break . $line_break . '--' . $line_break . $line_break; // Adds spacing between content and metadata | |
| 350 | + | |
| 351 | + foreach ($metadada as $meta) { | |
| 352 | + switch ($meta) { | |
| 353 | + case 'date': | |
| 354 | + $content .= sprintf('%s: %s', 'Date', wp_date('Y-m-d') . $line_break); | |
| 355 | + break; | |
| 356 | + | |
| 357 | + case 'time': | |
| 358 | + $content .= sprintf('%s: %s', 'Time', wp_date('H:i:s') . $line_break); | |
| 359 | + break; | |
| 360 | + | |
| 361 | + case 'remote_ip': | |
| 362 | + $content .= isset($_SERVER['REMOTE_ADDR']) | |
| 363 | + ? sprintf('%s: %s', 'IP', sanitize_text_field(wp_unslash($_SERVER['REMOTE_ADDR'])) . $line_break) | |
| 364 | + : ''; | |
| 365 | + break; | |
| 366 | + | |
| 367 | + case 'user_agent': | |
| 368 | + $content .= isset($_SERVER['HTTP_USER_AGENT']) | |
| 369 | + ? sprintf('%s: %s', 'User Agent', sanitize_text_field(wp_unslash($_SERVER['HTTP_USER_AGENT'])) . $line_break) | |
| 370 | + : ''; | |
| 371 | + break; | |
| 372 | + | |
| 373 | + case 'page_url': | |
| 374 | + $content .= isset($_SERVER['HTTP_REFERER']) | |
| 375 | + ? sprintf('%s: %s', 'Page URL', sanitize_text_field(wp_unslash($_SERVER['HTTP_REFERER'])) . $line_break) | |
| 376 | + : ''; | |
| 377 | + break; | |
| 378 | + } | |
| 379 | + } | |
| 380 | + | |
| 381 | + return $content; | |
| 382 | + } | |
| 383 | + | |
| 384 | + /** | |
| 385 | + * Extra submissions | |
| 386 | + */ | |
| 387 | + protected function redirect() | |
| 388 | + { | |
| 389 | + | |
| 390 | + $validation = $this->validate_url($this->settings['redirect_to']); | |
| 391 | + | |
| 392 | + // Above function exception blocks this execution | |
| 393 | + return [ | |
| 394 | + 'status' => 'success', | |
| 395 | + 'url' => esc_url($validation['url']), | |
| 396 | + 'delay' => 1500, | |
| 397 | + 'message' => esc_html($this->get_response_message('redirect')) | |
| 398 | + ]; | |
| 399 | + } | |
| 400 | + protected function popup() | |
| 401 | + { | |
| 402 | + $action = $this->settings['popup_action']; | |
| 403 | + | |
| 404 | + if ($action === 'open') { | |
| 405 | + return [ | |
| 406 | + 'status' => 'success', | |
| 407 | + 'action' => sanitize_text_field($action), | |
| 408 | + 'id' => sanitize_text_field($this->settings['open_popup']), | |
| 409 | + 'message' => sanitize_text_field($this->get_response_message('popup')) | |
| 410 | + ]; | |
| 411 | + } | |
| 412 | + | |
| 413 | + return [ | |
| 414 | + 'status' => 'success', | |
| 415 | + 'action' => sanitize_text_field($action), | |
| 416 | + 'message' => sanitize_text_field($this->get_response_message('popup')) | |
| 417 | + ]; | |
| 418 | + } | |
| 419 | + protected function webhook(): array | |
| 420 | + { | |
| 421 | + $request = $this->build_webhook_request(); | |
| 422 | + | |
| 423 | + $response = wp_remote_post($request['url'], $request['args']); | |
| 424 | + | |
| 425 | + if (is_wp_error($response)) { | |
| 426 | + return [ | |
| 427 | + 'status' => 'error', | |
| 428 | + 'message' => $response->get_error_message(), | |
| 429 | + ]; | |
| 430 | + } | |
| 431 | + | |
| 432 | + $status_code = (int) wp_remote_retrieve_response_code($response); | |
| 433 | + | |
| 434 | + if ($status_code < 200 || $status_code >= 300) { | |
| 435 | + $body = wp_remote_retrieve_body($response); | |
| 436 | + $body = is_string($body) ? trim(wp_strip_all_tags($body)) : ''; | |
| 437 | + $body = $body ? wp_html_excerpt($body, 160, '...') : esc_html__('Unexpected response from webhook endpoint.', 'uicore-elements'); | |
| 438 | + | |
| 439 | + return [ | |
| 440 | + 'status' => 'error', | |
| 441 | + 'message' => sprintf( | |
| 442 | + /* translators: 1: HTTP status code, 2: Response body excerpt. */ | |
| 443 | + esc_html__('Webhook request failed with HTTP %1$s: %2$s', 'uicore-elements'), | |
| 444 | + $status_code, | |
| 445 | + $body | |
| 446 | + ), | |
| 447 | + ]; | |
| 448 | + } | |
| 449 | + | |
| 450 | + return [ | |
| 451 | + 'status' => 'success', | |
| 452 | + 'message' => esc_html__('Webhook sent successfully.', 'uicore-elements'), | |
| 453 | + ]; | |
| 454 | + } | |
| 455 | + protected function newsletter_service(string $service) | |
| 456 | + { | |
| 457 | + $settings = $this->settings; | |
| 458 | + $data = $this->get_submission_data_to_service_fields(); | |
| 459 | + | |
| 460 | + $api_key = get_option('uicore_elements_newsletter_service_key'); | |
| 461 | + $fields = $data['fields']; | |
| 462 | + $list = array_map('trim', explode(',', $settings['mailchimp_audience_id'])); | |
| 463 | + $custom_fields = $data['custom_fields']; | |
| 464 | + | |
| 465 | + $instance = new Services($api_key, $fields, $list, $custom_fields); | |
| 466 | + $response = $instance->handle($service); | |
| 467 | + | |
| 468 | + return $response; | |
| 469 | + } | |
| 470 | + | |
| 471 | + /** | |
| 472 | + * Validations | |
| 473 | + */ | |
| 474 | + protected function validate_recaptcha(string $token, string $version) | |
| 475 | + { | |
| 476 | + | |
| 477 | + // Check if secret and site key are set | |
| 478 | + if (!get_option('uicore_elements_recaptcha_secret_key') || !get_option('uicore_elements_recaptcha_site_key')) { | |
| 479 | + return [ | |
| 480 | + 'success' => false, | |
| 481 | + 'message' => esc_html__('reCAPTCHA API keys are not set.', 'uicore-elements') | |
| 482 | + ]; | |
| 483 | + } | |
| 484 | + | |
| 485 | + $data = [ | |
| 486 | + 'secret' => get_option('uicore_elements_recaptcha_secret_key'), | |
| 487 | + 'response' => sanitize_text_field($token) | |
| 488 | + ]; | |
| 489 | + | |
| 490 | + $response = wp_remote_post("https://www.google.com/recaptcha/api/siteverify", [ | |
| 491 | + 'body' => $data, | |
| 492 | + 'timeout' => 15, | |
| 493 | + ]); | |
| 494 | + | |
| 495 | + if (is_wp_error($response)) { | |
| 496 | + return [ | |
| 497 | + 'success' => false, | |
| 498 | + 'message' => $response->get_error_message() | |
| 499 | + ]; | |
| 500 | + } | |
| 501 | + | |
| 502 | + $captcha = json_decode(wp_remote_retrieve_body($response)); | |
| 503 | + | |
| 504 | + if ($version === 'V3') { | |
| 505 | + return ['success' => ($captcha->success && $captcha->score >= 0.5) ? true : false]; | |
| 506 | + } | |
| 507 | + | |
| 508 | + // V2 default | |
| 509 | + return ['success' => $captcha->success]; | |
| 510 | + } | |
| 511 | + protected function validate_spam() | |
| 512 | + { | |
| 513 | + // `ui-e-h-p` is the key for the honeypot | |
| 514 | + return (isset($this->form_data['ui-e-h-p']) && !empty($this->form_data['ui-e-h-p'])) ? false : true; | |
| 515 | + } | |
| 516 | + protected function validate_url(string $url) | |
| 517 | + { | |
| 518 | + if (empty($url)) { | |
| 519 | + throw new Redirect_Exception(esc_html($this->get_response_message('redirect_no_url'))); | |
| 520 | + } | |
| 521 | + | |
| 522 | + return [ | |
| 523 | + 'status' => true, | |
| 524 | + 'url' => $url, | |
| 525 | + ]; | |
| 526 | + } | |
| 527 | + protected function validate_webhook(string $url) | |
| 528 | + { | |
| 529 | + if (empty($url)) { | |
| 530 | + throw new Submit_Exception(esc_html__('Webhook URL is empty.', 'uicore-elements')); | |
| 531 | + } | |
| 532 | + | |
| 533 | + $url = esc_url_raw($url); | |
| 534 | + | |
| 535 | + if (!$url || !wp_http_validate_url($url)) { | |
| 536 | + throw new Submit_Exception(esc_html__('Webhook URL is invalid.', 'uicore-elements')); | |
| 537 | + } | |
| 538 | + | |
| 539 | + return $url; | |
| 540 | + } | |
| 541 | + protected function validate_field(string $field, string $label) | |
| 542 | + { | |
| 543 | + if (empty($field)) { | |
| 544 | + throw new Submit_Exception(esc_html($this->get_response_message('empty_field', esc_html($label)))); | |
| 545 | + } | |
| 546 | + return $field; | |
| 547 | + } | |
| 548 | + | |
| 549 | + /** | |
| 550 | + * Helpers | |
| 551 | + */ | |
| 552 | + protected function get_setting_fields() | |
| 553 | + { | |
| 554 | + // Used to determine if the widget fields are repeaters with custom IDS or fixed fields, and if fixed fields | |
| 555 | + // compose them into an array similar to repeaters, to simplify shortcode replacement function | |
| 556 | + | |
| 557 | + switch ($this->form_data['widget_type']) { | |
| 558 | + | |
| 559 | + case 'newsletter': | |
| 560 | + return [ | |
| 561 | + ['custom_id' => 'email'], | |
| 562 | + ['custom_id' => 'name'], | |
| 563 | + ]; | |
| 564 | + break; | |
| 565 | + | |
| 566 | + // Dynamic fields values | |
| 567 | + default: | |
| 568 | + return $this->settings['form_fields']; | |
| 569 | + break; | |
| 570 | + } | |
| 571 | + } | |
| 572 | + protected function get_submission_data_to_service_fields(): array | |
| 573 | + { | |
| 574 | + $settings = $this->settings; | |
| 575 | + $widget = $this->form_data['widget_type']; | |
| 576 | + | |
| 577 | + // Newsletter widget works only with email and perpahs name | |
| 578 | + if ($widget === 'newsletter') { | |
| 579 | + return [ | |
| 580 | + 'fields' => [ | |
| 581 | + 'email' => $this->replace_content_shortcode('[field id="email"]'), | |
| 582 | + 'name' => $this->replace_content_shortcode('[field id="name"]'), | |
| 583 | + ], | |
| 584 | + 'custom_fields' => [] | |
| 585 | + ]; | |
| 586 | + } | |
| 587 | + | |
| 588 | + // Contact Form case has custom fields and allows fields ID change | |
| 589 | + | |
| 590 | + $repeater_fields = $settings['newsletter_service_custom_fields']; | |
| 591 | + | |
| 592 | + $fields = [ | |
| 593 | + 'email' => 'mailchimp_email_id', | |
| 594 | + 'name' => 'mailchimp_fname_id', | |
| 595 | + 'last_name' => 'mailchimp_lname_id', | |
| 596 | + 'phone' => 'mailchimp_phone_id', | |
| 597 | + 'birthday' => 'mailchimp_birthday_id', | |
| 598 | + ]; | |
| 599 | + | |
| 600 | + $custom_fields = []; | |
| 601 | + | |
| 602 | + // Build custom field stack | |
| 603 | + if (is_array($repeater_fields) && !empty($repeater_fields)) { | |
| 604 | + foreach ($repeater_fields as $field) { | |
| 605 | + $custom_fields[$field['field_name']] = [ | |
| 606 | + 'value' => $this->replace_content_shortcode($field['field_id']), // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped | |
| 607 | + 'method' => $this->get_custom_field_sanitization_method($field['field_type']), // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped | |
| 608 | + ]; | |
| 609 | + } | |
| 610 | + } | |
| 611 | + | |
| 612 | + // Remove not used fields from the stack, and extract the content of used fields, if they're using shortcodes | |
| 613 | + foreach ($fields as $data => $field) { | |
| 614 | + if (isset($settings[$field]) && !empty($settings[$field])) { | |
| 615 | + $fields[$data] = $this->replace_content_shortcode($settings[$field]); | |
| 616 | + } else if ($data !== 'email' && isset($field[$data])) { | |
| 617 | + unset($field[$data]); | |
| 618 | + } | |
| 619 | + } | |
| 620 | + | |
| 621 | + return [ | |
| 622 | + 'fields' => $fields, | |
| 623 | + 'custom_fields' => $custom_fields | |
| 624 | + ]; | |
| 625 | + } | |
| 626 | + protected function get_custom_field_sanitization_method(string $type): string | |
| 627 | + { | |
| 628 | + // Values are default wp or custom methods from our newsletter services class, | |
| 629 | + // while $type should be field type options from form component class | |
| 630 | + switch ($type) { | |
| 631 | + case 'email': | |
| 632 | + return 'sanitize_email'; | |
| 633 | + case 'phone': | |
| 634 | + return 'sanitize_phone'; | |
| 635 | + case 'birthday': | |
| 636 | + return 'sanitize_birthday'; | |
| 637 | + default: | |
| 638 | + return 'sanitize_text_field'; | |
| 639 | + } | |
| 640 | + } | |
| 641 | + protected function all_submissions_succedded($responses) | |
| 642 | + { | |
| 643 | + foreach ($responses as $submission => $data) { | |
| 644 | + // Redirect and popup actions failure shouldn't return `error` to main status because is not properly a submission action, so we skip it. | |
| 645 | + if (in_array($submission, ['redirect', ' popup'])) { | |
| 646 | + continue; | |
| 647 | + } | |
| 648 | + if ( | |
| 649 | + isset($data['status']) && | |
| 650 | + ( | |
| 651 | + $data['status'] === 'error' || | |
| 652 | + $data['status'] === false | |
| 653 | + ) | |
| 654 | + ) { | |
| 655 | + return false; | |
| 656 | + } | |
| 657 | + } | |
| 658 | + return true; | |
| 659 | + } | |
| 660 | + public static function get_form_submit_options() | |
| 661 | + { | |
| 662 | + | |
| 663 | + $options = [ | |
| 664 | + 'email' => esc_html__('Email', 'uicore-elements'), | |
| 665 | + 'email_2' => esc_html__('Email 2', 'uicore-elements'), | |
| 666 | + 'redirect' => esc_html__('Redirect', 'uicore-elements'), | |
| 667 | + 'webhook' => esc_html__('Webhook', 'uicore-elements') | |
| 668 | + ]; | |
| 669 | + | |
| 670 | + // Uicore Framework dependent actions | |
| 671 | + if (defined('UICORE_ASSETS')) { | |
| 672 | + $options['popup'] = esc_html('Popup', 'uicore-elements'); | |
| 673 | + } | |
| 674 | + | |
| 675 | + $services = Services::get_services_list(); | |
| 676 | + | |
| 677 | + if (is_array($services) || empty($services)) { | |
| 678 | + $options = array_merge($options, $services); | |
| 679 | + } | |
| 680 | + | |
| 681 | + return $options; | |
| 682 | + } | |
| 683 | + | |
| 684 | + /** | |
| 685 | + * Webhook Helpers | |
| 686 | + */ | |
| 687 | + protected function build_webhook_request(): array | |
| 688 | + { | |
| 689 | + $url = $this->replace_content_shortcode($this->validate_field($this->settings['webhook_url'] ?? '', 'Webhook URL')); | |
| 690 | + $url = $this->validate_webhook($url); | |
| 691 | + | |
| 692 | + $advanced_data = ($this->settings['webhook_advanced_data'] ?? '') === 'true'; | |
| 693 | + $args = [ | |
| 694 | + 'timeout' => 15, | |
| 695 | + ]; | |
| 696 | + | |
| 697 | + if ($advanced_data) { | |
| 698 | + $args['headers'] = [ | |
| 699 | + 'Content-Type' => 'application/json; charset=UTF-8', | |
| 700 | + ]; | |
| 701 | + $args['body'] = wp_json_encode($this->get_advanced_webhook_payload()); | |
| 702 | + } else { | |
| 703 | + $args['body'] = [ | |
| 704 | + 'widget_type' => sanitize_text_field($this->form_data['widget_type'] ?? ''), | |
| 705 | + 'fields' => $this->get_submission_fields_payload(), | |
| 706 | + 'meta' => $this->get_webhook_meta_payload(), | |
| 707 | + ]; | |
| 708 | + } | |
| 709 | + | |
| 710 | + return [ | |
| 711 | + 'url' => $url, | |
| 712 | + 'args' => $args, | |
| 713 | + ]; | |
| 714 | + } | |
| 715 | + protected function get_advanced_webhook_payload(): array | |
| 716 | + { | |
| 717 | + return $this->sanitize_recursive_payload($this->form_data); | |
| 718 | + } | |
| 719 | + protected function get_webhook_meta_payload(): array | |
| 720 | + { | |
| 721 | + $meta = [ | |
| 722 | + 'widget_id' => sanitize_text_field($this->form_data['widget_id'] ?? ''), | |
| 723 | + 'submitted_at' => wp_date('c'), | |
| 724 | + ]; | |
| 725 | + | |
| 726 | + if (!empty($this->form_data['post_id'])) { | |
| 727 | + $meta['post_id'] = absint($this->form_data['post_id']); | |
| 728 | + } | |
| 729 | + | |
| 730 | + if (isset($_SERVER['HTTP_REFERER'])) { | |
| 731 | + $meta['page_url'] = esc_url_raw(wp_unslash($_SERVER['HTTP_REFERER'])); | |
| 732 | + } | |
| 733 | + | |
| 734 | + return $meta; | |
| 735 | + } | |
| 736 | + protected function get_submission_fields_payload(): array | |
| 737 | + { | |
| 738 | + $payload = []; | |
| 739 | + | |
| 740 | + foreach ($this->get_setting_fields() as $field) { | |
| 741 | + if (empty($field['custom_id'])) { | |
| 742 | + continue; | |
| 743 | + } | |
| 744 | + | |
| 745 | + $field_id = $field['custom_id']; | |
| 746 | + $value = $this->form_data['form_fields'][$field_id] ?? ''; | |
| 747 | + | |
| 748 | + if (is_array($value)) { | |
| 749 | + $payload[$field_id] = array_map('sanitize_text_field', $value); | |
| 750 | + continue; | |
| 751 | + } | |
| 752 | + | |
| 753 | + $payload[$field_id] = sanitize_text_field($value); | |
| 754 | + } | |
| 755 | + | |
| 756 | + return $payload; | |
| 757 | + } | |
| 758 | + protected function sanitize_recursive_payload($value) | |
| 759 | + { | |
| 760 | + if (is_array($value)) { | |
| 761 | + foreach ($value as $key => $item) { | |
| 762 | + $value[sanitize_text_field((string) $key)] = $this->sanitize_recursive_payload($item); | |
| 763 | + if ((string) $key !== sanitize_text_field((string) $key)) { | |
| 764 | + unset($value[$key]); | |
| 765 | + } | |
| 766 | + } | |
| 767 | + | |
| 768 | + return $value; | |
| 769 | + } | |
| 770 | + | |
| 771 | + return sanitize_text_field((string) $value); | |
| 772 | + } | |
| 773 | + | |
| 774 | + /** | |
| 775 | + * Responses | |
| 776 | + */ | |
| 777 | + // Also used by form widget(s), therefore public and static | |
| 778 | + public static function get_default_messages() | |
| 779 | + { | |
| 780 | + return [ | |
| 781 | + // main messages | |
| 782 | + 'success' => esc_html__('Your submission was successful.', 'uicore-elements'), | |
| 783 | + 'error' => esc_html__('Your submission failed because of an error.', 'uicore-elements'), | |
| 784 | + 'mail_error' => esc_html__('Failed to send email.', 'uicore-elements'), | |
| 785 | + 'required' => esc_html__('Fill all required fields.', 'uicore-elements'), | |
| 786 | + 'redirect' => esc_html__('Redirecting...', 'uicore-elements'), | |
| 787 | + ]; | |
| 788 | + } | |
| 789 | + protected function get_response_message(string $status, string $dinamic_data = '') | |
| 790 | + { | |
| 791 | + // non-customizable messages (for settings debugging only) | |
| 792 | + $default_messages = [ | |
| 793 | + 'invalid_status' => esc_html__('Invalid status message.', 'uicore-elements'), | |
| 794 | + 'redirect_no_url' => esc_html__('Redirection failed. No URL set.', 'uicore-elements'), | |
| 795 | + 'empty_field' => esc_html__('The following field is empty: ', 'uicore-elements') . $dinamic_data, | |
| 796 | + ]; | |
| 797 | + | |
| 798 | + if ($this->settings['custom_messages'] === 'yes') { | |
| 799 | + $messages = [ | |
| 800 | + 'success' => esc_html($this->settings['success_message']), | |
| 801 | + 'error' => esc_html($this->settings['error_message']), | |
| 802 | + 'mail_error' => esc_html($this->settings['mail_error_message']), | |
| 803 | + 'redirect' => esc_html($this->settings['redirect_message']), | |
| 804 | + ]; | |
| 805 | + } else { | |
| 806 | + $messages = self::get_default_messages(); | |
| 807 | + } | |
| 808 | + | |
| 809 | + $messages = array_merge($default_messages, $messages); | |
| 810 | + | |
| 811 | + return isset($messages[$status]) ? $messages[$status] : $messages['invalid_status']; | |
| 812 | + } | |
| 813 | + protected function build_frontend_responses($responses) | |
| 814 | + { | |
| 815 | + $data = []; | |
| 816 | + | |
| 817 | + // Mail response | |
| 818 | + if (isset($responses['email']) && $responses['email']['status'] !== 'success') { | |
| 819 | + $data['email'] = $responses['email']; | |
| 820 | + } | |
| 821 | + | |
| 822 | + // Mail attachment response - is always an error | |
| 823 | + if (isset($responses['email']) && isset($responses['email']['attachment'])) { | |
| 824 | + $data['attachment'] = $responses['attachment']; | |
| 825 | + } | |
| 826 | + | |
| 827 | + // Submit Actions response - is always an error | |
| 828 | + if (isset($responses['submit'])) { | |
| 829 | + $data['submit'] = $responses['submit']; | |
| 830 | + } | |
| 831 | + | |
| 832 | + if (isset($responses['webhook']) && $responses['webhook']['status'] !== 'success') { | |
| 833 | + $data['submit'] = $responses['webhook']; | |
| 834 | + } | |
| 835 | + | |
| 836 | + // Newsletter Services responses | |
| 837 | + $data = $this->build_services_responses($responses); | |
| 838 | + | |
| 839 | + // Main response | |
| 840 | + $status = $this->all_submissions_succedded($responses) ? 'success' : 'error'; | |
| 841 | + $data['message'] = $this->get_response_message($status); | |
| 842 | + | |
| 843 | + // Below responses should work only if all previous submitions hasn't failed | |
| 844 | + if (isset($responses['redirect']) && $status === 'success') { | |
| 845 | + $data['redirect'] = $responses['redirect']; | |
| 846 | + } | |
| 847 | + if (isset($responses['popup']) && $status === 'success') { | |
| 848 | + $data['popup'] = $responses['popup']; | |
| 849 | + } | |
| 850 | + | |
| 851 | + // The only successfull response that should be sent is 'main' and 'redirect' | |
| 852 | + return [ | |
| 853 | + 'status' => $status, | |
| 854 | + 'data' => $data | |
| 855 | + ]; | |
| 856 | + } | |
| 857 | + | |
| 858 | + protected function build_services_responses($responses) | |
| 859 | + { | |
| 860 | + $success = true; | |
| 861 | + $service = ''; | |
| 862 | + $status = ''; | |
| 863 | + $detail = ''; | |
| 864 | + | |
| 865 | + if (isset($responses['mailchimp'])) { | |
| 866 | + // We know mailchimp failed if status is an integer | |
| 867 | + // If one response fail, in multiple list cases, returns the failure | |
| 868 | + foreach ($responses['mailchimp'] as $response) { | |
| 869 | + if (is_int($response['status'])) { | |
| 870 | + $success = false; | |
| 871 | + $service = 'Mailchimp'; | |
| 872 | + $status = 'HTTP: ' . $response['status']; | |
| 873 | + $detail = $response['detail']; | |
| 874 | + break; | |
| 875 | + } | |
| 876 | + } | |
| 877 | + } else if (isset($responses['brevo'])) { | |
| 878 | + // We know Brevo failed if 'code' is set in the response | |
| 879 | + if (isset($responses['brevo']['code'])) { | |
| 880 | + $success = false; | |
| 881 | + $service = 'Brevo'; | |
| 882 | + $status = 'Error: ' . $responses['brevo']['code']; | |
| 883 | + $detail = $responses['brevo']['message'] ?? ''; | |
| 884 | + } | |
| 885 | + } else if (isset($responses['getresponse'])) { | |
| 886 | + // We know GetResponse failed if 'httpStatus' is set in the response | |
| 887 | + foreach ($responses['getresponse'] as $response) { | |
| 888 | + if (isset($response['httpStatus'])) { | |
| 889 | + $success = false; | |
| 890 | + $service = 'GetResponse'; | |
| 891 | + $status = 'HTTP: ' . $response['httpStatus']; | |
| 892 | + $detail = 'Error: ' . $response['code'] . ' - ' . $response['message']; | |
| 893 | + break; | |
| 894 | + } | |
| 895 | + } | |
| 896 | + } else if (isset($responses['kit'])) { | |
| 897 | + // We know Kit failed if 'error' is set in the response | |
| 898 | + foreach ($responses['kit'] as $response) { | |
| 899 | + if (isset($response['error'])) { | |
| 900 | + $success = false; | |
| 901 | + $service = 'Kit'; | |
| 902 | + $status = 'Error: ' . $response['error']; | |
| 903 | + $detail = $response['message']; | |
| 904 | + break; | |
| 905 | + } | |
| 906 | + } | |
| 907 | + } else if (isset($responses['moosend'])) { | |
| 908 | + // We know Moosend failed if 'Error' is set in the response | |
| 909 | + foreach ($responses['moosend'] as $response) { | |
| 910 | + if (!empty($response['Error'])) { | |
| 911 | + $success = false; | |
| 912 | + $service = 'Moosend'; | |
| 913 | + $status = 'HTTP: ' . $response['Code']; | |
| 914 | + $detail = $response['Error']; | |
| 915 | + break; | |
| 916 | + } | |
| 917 | + } | |
| 918 | + } else if (isset($responses['mailerlite'])) { | |
| 919 | + // We know MailerLite failed if 'message' is set in the response | |
| 920 | + if (isset($responses['mailerlite']['message'])) { | |
| 921 | + $success = false; | |
| 922 | + $service = 'MailerLite'; | |
| 923 | + $status = 'Error'; | |
| 924 | + $detail = $responses['mailerlite']['message'] ?? ''; | |
| 925 | + } | |
| 926 | + } | |
| 927 | + | |
| 928 | + // Return the error response if the service fails | |
| 929 | + if ($success === false) { | |
| 930 | + $data['newsletter_service'] = [ | |
| 931 | + 'status' => 'error', | |
| 932 | + /* translators: 1: Service Provider, 2: Service Error code, 3: Service Status Response */ | |
| 933 | + 'message' => sprintf(esc_html__('[%1$s] %2$s - %3$s', 'uicore-elements'), $service, $status, $detail) | |
| 934 | + ]; | |
| 935 | + } | |
| 936 | + | |
| 937 | + return []; | |
| 938 | + } | |
| 939 | +} | |
