templates
1 year ago
SendinblueAccount.php
1 year ago
SendinblueApiClient.php
1 year ago
function.wp_mail.php
8 years ago
http-build-url.php
1 year ago
index.php
8 years ago
mailin.php
3 years ago
push-admin.php
1 year ago
push-amp.php
1 year ago
push-api.php
1 year ago
push-httpclient.php
1 year ago
push-public.php
1 year ago
push-settings.php
1 year ago
push-utils.php
1 year ago
push-woocommerce.php
1 year ago
sendinblue.php
3 years ago
sib-api-manager.php
1 year ago
sib-form-preview.php
2 years ago
sib-sms-code.php
3 years ago
table-forms.php
1 year ago
push-admin.php
835 lines
| 1 | <?php |
| 2 | if (!defined( 'ABSPATH' )) { http_response_code(403); exit(); } |
| 3 | |
| 4 | if ( ! class_exists( 'SIB_Push_Admin' ) ) { |
| 5 | class SIB_Push_Admin { |
| 6 | |
| 7 | const SAVE_POST_NONCE_ACTION = 'sib_push_save_post_nonce_action'; |
| 8 | const SAVE_POST_NONCE_KEY = 'sib_push_save_post_nonce_key'; |
| 9 | const META_BOX_ID = 'sib_push_meta_box'; |
| 10 | const METADATA_MULTIVALUE_SEPARATOR = '<+>'; |
| 11 | const MAX_NOTIFICATION_DELAY_HOURS = 24; |
| 12 | const POST_META_LAST_NOTIFICATION_CONTENT = 'sib_push_last_notification_content'; |
| 13 | const POST_META_LAST_NOTIFICATION_TIMESTAMP = 'sib_push_last_notification_timestamp'; |
| 14 | const POST_META_ERROR_MESSAGE = 'sib_push_error_message'; |
| 15 | const POST_META_INFO_MESSAGE = 'sib_push_info_message'; |
| 16 | const DEDUPLICATION_SECONDS = 60; |
| 17 | const API_RATE_LIMIT_SECONDS = 3; |
| 18 | |
| 19 | public static function add_dashboard_widget() { |
| 20 | $settings = SIB_Push_Settings::getSettings(); |
| 21 | if (!$settings->getShowPush()) return; |
| 22 | if (SIB_Push_Utils::is_push_active()) return; |
| 23 | wp_add_dashboard_widget( |
| 24 | 'sib_push_dashboard_widget', |
| 25 | __('Web Push Notifications', 'mailin'), |
| 26 | array( __CLASS__, 'dashboard_widget_html' ), |
| 27 | null, |
| 28 | null, |
| 29 | 'normal', |
| 30 | 'high' |
| 31 | ); |
| 32 | } |
| 33 | |
| 34 | public static function dashboard_widget_html() { |
| 35 | ?> |
| 36 | <p> |
| 37 | <?php echo __( 'Grow your audience with push notifications', 'mailin' ) ?> |
| 38 | </p> |
| 39 | <ul> |
| 40 | <li style="list-style: inside disc"><?php echo __( 'Notify your readers whenever a new post is published.', 'mailin' ) ?></li> |
| 41 | <li style="list-style: inside disc"><?php echo __( 'Let your users subscribe to their favorite topics.', 'mailin' ) ?></li> |
| 42 | <!-- NOTE: deactivate woocommerce--> |
| 43 | <!-- <li style="list-style: inside disc">--><?php //echo __( 'Set up automated e-commerce notifications for your WooCommerce business.', 'mailin' ) ?> |
| 44 | </ul> |
| 45 | <p><a class="button button-primary" |
| 46 | href="<?php echo admin_url( 'admin.php?page=sib_page_push' ) ?>"><?php echo __( 'Activate web push notifications' ) ?></a> |
| 47 | </p> |
| 48 | <?php |
| 49 | } |
| 50 | |
| 51 | public static function add_post_options() { |
| 52 | if (!SIB_Push_Utils::can_send_notifications()) { |
| 53 | return; |
| 54 | } |
| 55 | |
| 56 | $settings = SIB_Push_Settings::getSettings(); |
| 57 | if (!$settings->getShowPush()) return; |
| 58 | if ($settings->getDisableSendOnPublish()) return; |
| 59 | |
| 60 | // Add the post editor js |
| 61 | wp_enqueue_script( 'sib-select2' ); |
| 62 | wp_enqueue_style( 'sib-select2' ); |
| 63 | wp_enqueue_script( 'sib-post-editor-js' ); |
| 64 | wp_enqueue_style('sib-font-face'); |
| 65 | wp_localize_script( 'sib-post-editor-js', 'brevo_push_notice', array( |
| 66 | 'nonce' => SIB_Push_API::get_nonce() |
| 67 | )); |
| 68 | wp_enqueue_style( 'sib-push-admin-css' ); |
| 69 | |
| 70 | // Add meta box for the "post" post type (default) |
| 71 | add_meta_box(self::META_BOX_ID, |
| 72 | 'Brevo Push Notifications', |
| 73 | array( __CLASS__, 'add_post_html' ), |
| 74 | 'post', |
| 75 | 'normal', |
| 76 | 'high'); |
| 77 | |
| 78 | // Add meta box for all other post types that are public but not built in to WordPress |
| 79 | $post_types = get_post_types(array('public' => true, '_builtin' => false), 'names', 'and' ); |
| 80 | foreach ( $post_types as $post_type ) { |
| 81 | add_meta_box( |
| 82 | self::META_BOX_ID, |
| 83 | 'Brevo Push Notifications', |
| 84 | array( __CLASS__, 'add_post_html' ), |
| 85 | $post_type, |
| 86 | 'side', |
| 87 | 'high' |
| 88 | ); |
| 89 | } |
| 90 | } |
| 91 | public static function add_post_html($post) { |
| 92 | $post_type = $post->post_type; |
| 93 | $settings = SIB_Push_Settings::getSettings(); |
| 94 | $credentials = $settings->getWonderPushCredentials(); |
| 95 | try { |
| 96 | $app = SIB_Push_Utils::get_push_application(SIB_Push_Utils::DEFAULT_CACHE_TTL); |
| 97 | } catch (Exception $e) { |
| 98 | return; |
| 99 | } |
| 100 | |
| 101 | // Add an nonce field so we can check for it later. |
| 102 | wp_nonce_field(self::SAVE_POST_NONCE_ACTION, self::SAVE_POST_NONCE_KEY, true); |
| 103 | |
| 104 | // Our plugin config setting "Automatically send a push notification when I publish a post from the WordPress editor" |
| 105 | $disable_send_by_default = $settings->getDisableSendByDefaultOnPublish(); |
| 106 | |
| 107 | /* This is a scheduled post and the user checked "Send a notification on post publish/update". */ |
| 108 | $send_notification_checked = (get_post_meta($post->ID, 'sib_push_send_notification', true) == true); |
| 109 | // User explicitely unchecked notification and saved post |
| 110 | $send_notification_unchecked = get_post_meta($post->ID, 'sib_push_send_notification', true) === '0'; |
| 111 | $send_notification_delay_seconds = get_post_meta($post->ID, 'sib_push_send_notification_delay_seconds', true); |
| 112 | if ($send_notification_delay_seconds === null || $send_notification_delay_seconds === '') { |
| 113 | $send_notification_delay_seconds = $settings->getDeliveryTimeSeconds(); |
| 114 | } |
| 115 | $send_notification_delay_seconds = (int)$send_notification_delay_seconds; |
| 116 | |
| 117 | // Defaults |
| 118 | $default_target_brevo_segment_id = $settings->getDefaultTargetSegmentId() ?: ''; |
| 119 | $default_target_brevo_list_id = $settings->getDefaultTargetListId() ?: ''; |
| 120 | |
| 121 | // Brevo segment IDs |
| 122 | $target_brevo_segment_ids = get_post_meta($post->ID, 'sib_push_target_brevo_segment_ids', true) ?: ''; |
| 123 | $target_brevo_segment_ids = array_filter(explode(self::METADATA_MULTIVALUE_SEPARATOR, $target_brevo_segment_ids ?: $default_target_brevo_segment_id)); |
| 124 | // Brevo list IDs |
| 125 | $target_brevo_list_ids = get_post_meta($post->ID, 'sib_push_target_brevo_list_ids', true) ?: ''; |
| 126 | $target_brevo_list_ids = array_filter(explode(self::METADATA_MULTIVALUE_SEPARATOR, $target_brevo_list_ids ?: $default_target_brevo_list_id)); |
| 127 | $target_tags = get_post_meta($post->ID, 'sib_push_target_tags', true) ?: ''; |
| 128 | $target_tags = array_filter(explode(self::METADATA_MULTIVALUE_SEPARATOR, $target_tags)); |
| 129 | // All segments |
| 130 | try { |
| 131 | $all_brevo_segments = $credentials ? SIB_API_Manager::get_segments() : null; |
| 132 | } catch (Exception $e) { |
| 133 | $all_brevo_segments = array(); |
| 134 | SIB_Push_Utils::log_error('Could not get segment list', $e); |
| 135 | } |
| 136 | // All lists |
| 137 | try { |
| 138 | $all_brevo_lists = $credentials ? SIB_API_Manager::get_lists() : null; |
| 139 | } catch (Exception $e) { |
| 140 | $all_brevo_lists = array(); |
| 141 | SIB_Push_Utils::log_error('Could not get lists', $e); |
| 142 | } |
| 143 | |
| 144 | |
| 145 | try { |
| 146 | $app = SIB_Push_Utils::get_push_application(); |
| 147 | $all_tags = $app && $credentials |
| 148 | ? SIB_Push_Utils::list_tags($credentials) |
| 149 | : array(); |
| 150 | |
| 151 | } catch (Exception $e) { |
| 152 | $all_tags = array(); |
| 153 | SIB_Push_Utils::log_error('Could not get tags', $e); |
| 154 | } |
| 155 | |
| 156 | // UTM params |
| 157 | $utm_params = array(); |
| 158 | $url_parameters = $app ? (array)$app->getUrlParameters() : array(); |
| 159 | foreach (SIB_Push_Utils::utm_parameters() as $utm_parameter) { |
| 160 | $value = get_post_meta($post->ID, "sib_push_$utm_parameter", true); |
| 161 | $value = $value ?: (array_key_exists($utm_parameter, $url_parameters) ? $url_parameters[$utm_parameter] : null); |
| 162 | if ($value) $utm_params[$utm_parameter] = $value; |
| 163 | } |
| 164 | $hours = array(); |
| 165 | for ($i = 1; $i <= self::MAX_NOTIFICATION_DELAY_HOURS; $i++) { |
| 166 | $hours []= $i; |
| 167 | } |
| 168 | $minutes = array(5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55); |
| 169 | |
| 170 | // We check the checkbox if: setting is enabled on Config page, post type is ONLY "post", and the post has not been published (new posts are status "auto-draft") |
| 171 | $send_notification = (!$send_notification_unchecked |
| 172 | && !$disable_send_by_default |
| 173 | && $post->post_type == "post" |
| 174 | && in_array($post->post_status, array("future", "draft", "auto-draft", "pending"))) |
| 175 | || $send_notification_checked; |
| 176 | |
| 177 | $notification_already_sent = !!(get_post_meta($post->ID, self::POST_META_LAST_NOTIFICATION_CONTENT, true)); |
| 178 | $sib_push_audience = 'all'; |
| 179 | if (count($target_tags)) { |
| 180 | $sib_push_audience = 'tags'; |
| 181 | } else if (!empty($target_brevo_segment_ids)) { |
| 182 | $sib_push_audience = 'brevo_segments'; |
| 183 | } else if (!empty($target_brevo_list_ids)) { |
| 184 | $sib_push_audience = 'brevo_lists'; |
| 185 | } |
| 186 | ?> |
| 187 | <?php if (!SIB_Push_Utils::is_push_active()): ?> |
| 188 | <div id="sib_push_activation"> |
| 189 | <p> |
| 190 | <button class="button button-primary" id="sib_push_activation_button"> |
| 191 | <?php _e('Activate push notifications', 'mailin') ?> |
| 192 | </button> |
| 193 | <span class="spinner" style="float: none; margin: 0;"></span> |
| 194 | <span style="display: none;" class="sib_push_activating_message"><?php _e('Please wait, activation might take up to a minute.', 'mailin') ?></span> |
| 195 | </p> |
| 196 | <p> |
| 197 | <?php _e('Grow your audience with push notifications:', 'mailin') ?> |
| 198 | </p> |
| 199 | <ul> |
| 200 | <li style="list-style-type: disc; list-style-position: inside;"><?php _e('Notify your readers whenever a new post is published.', 'mailin') ?></li> |
| 201 | <li style="list-style-type: disc; list-style-position: inside;"><?php _e('Let your users subscribe to their favorite topics.', 'mailin') ?></li> |
| 202 | <?php if (!!SIB_Push_Utils::get_woocommerce()) : ?> |
| 203 | <li style="list-style-type: disc; list-style-position: inside;"><?php _e('Set up automated e-commerce notifications for your WooCommerce business.', 'mailin') ?></li> |
| 204 | <?php endif; ?> |
| 205 | </ul> |
| 206 | |
| 207 | </div> |
| 208 | <?php endif; ?> |
| 209 | <div id="sib_push_editor"> |
| 210 | <input type="hidden" name="sib_push_meta_box_present" value="true"/> |
| 211 | <?php if ($notification_already_sent) : ?> |
| 212 | <input type="hidden" name="sib_push_notification_already_sent" value="true"/> |
| 213 | <?php endif; ?> |
| 214 | <label> |
| 215 | <input type="checkbox" name="send_sib_push_notification" value="true" <?php if ($send_notification) { |
| 216 | echo "checked"; |
| 217 | } ?> /> |
| 218 | <strong> |
| 219 | <?php if ($post->post_status == "publish") { |
| 220 | /* translators: %s: Type of post. Usually is the string "post" */ |
| 221 | printf(__("Send notification on %s update", 'mailin'), $post_type); |
| 222 | } else { |
| 223 | /* translators: %s: Type of post. Usually is the string "post" */ |
| 224 | printf(__("Send notification on %s publish", 'mailin'), $post_type); |
| 225 | } |
| 226 | ?> |
| 227 | </strong> |
| 228 | </label> |
| 229 | <div class="sib_push_audience"> |
| 230 | <h3 style="margin-bottom: 3px;"><?php echo __('Target audience', 'mailin') ?></h3> |
| 231 | <label> |
| 232 | <input |
| 233 | type="radio" |
| 234 | name="sib_push_audience" |
| 235 | value="all" |
| 236 | <?php echo $sib_push_audience === 'all' ? 'checked' : '' ?> |
| 237 | /> |
| 238 | <?php echo __('Everybody', 'mailin') ?> |
| 239 | </label> |
| 240 | <div class="sib_push_all"> |
| 241 | <div class="sib_push_target" style="padding: 0"> |
| 242 | <input type="hidden" name="sib_push_target_segment_ids[]" value="@ALL" /> |
| 243 | </div> |
| 244 | </div> |
| 245 | <label> |
| 246 | <input |
| 247 | type="radio" |
| 248 | name="sib_push_audience" |
| 249 | value="brevo_segments" |
| 250 | <?php echo $sib_push_audience === 'brevo_segments' ? 'checked' : '' ?> |
| 251 | /> |
| 252 | <?php echo __('Users in segment(s)', 'mailin') ?> |
| 253 | </label> |
| 254 | <div class="sib_push_segments"> |
| 255 | <div class="sib_push_target"> |
| 256 | <label for="sib_push_target_brevo_segment_ids"><?php echo __("We'll notify users that match at least one of these segments:", 'mailin') ?></label> |
| 257 | <select name="sib_push_target_brevo_segment_ids[]" multiple |
| 258 | id="sib_push_target_brevo_segment_ids" |
| 259 | class="sib_push_target_segment_id sib_push_select2"> |
| 260 | <option value=""><?php echo __("Everyone", 'mailin') ?></option> |
| 261 | <?php |
| 262 | foreach ($all_brevo_segments as $segment) { |
| 263 | ?> |
| 264 | <option |
| 265 | <?php echo array_search($segment['id'], $target_brevo_segment_ids) !== false ? 'selected="selected"' : '' ?> |
| 266 | value="<?php echo $segment['id'] ?>"><?php echo $segment['segmentName'] ?: $segment['id'] ?></option><?php |
| 267 | } |
| 268 | ?> |
| 269 | </select> |
| 270 | </div> |
| 271 | </div> |
| 272 | <label> |
| 273 | <input |
| 274 | type="radio" |
| 275 | name="sib_push_audience" |
| 276 | value="brevo_lists" |
| 277 | <?php echo $sib_push_audience === 'brevo_lists' ? 'checked' : '' ?> |
| 278 | /> |
| 279 | <?php echo __("Users in list(s)", 'mailin') ?> |
| 280 | </label> |
| 281 | <div class="sib_push_lists"> |
| 282 | <div class="sib_push_target"> |
| 283 | <label for="sib_push_target_brevo_list_ids"><?php echo __("We'll notify users that match at least one of these lists:", 'mailin') ?></label> |
| 284 | <select name="sib_push_target_brevo_list_ids[]" multiple |
| 285 | id="sib_push_target_brevo_list_ids" |
| 286 | class="sib_push_target_list_id sib_push_select2"> |
| 287 | <option value=""><?php echo __("Everyone", 'mailin') ?></option> |
| 288 | <?php |
| 289 | foreach ($all_brevo_lists as $list) { |
| 290 | ?> |
| 291 | <option |
| 292 | <?php echo array_search($list['id'], $target_brevo_list_ids) !== false ? 'selected="selected"' : '' ?> |
| 293 | value="<?php echo $list['id'] ?>"><?php echo $list['name'] ?: $list['id'] ?></option><?php |
| 294 | } |
| 295 | ?> |
| 296 | </select> |
| 297 | </div> |
| 298 | </div> |
| 299 | <label> |
| 300 | <input |
| 301 | type="radio" |
| 302 | name="sib_push_audience" |
| 303 | value="tags" |
| 304 | <?php echo $sib_push_audience === 'tags' ? 'checked' : '' ?> |
| 305 | /> |
| 306 | <?php echo __("Users with tag(s)", 'mailin') ?> |
| 307 | </label> |
| 308 | <div class="sib_push_tags"> |
| 309 | <div class="sib_push_target"> |
| 310 | <label for="sib_push_target_tags"><?php echo __("We'll notify users that match at least one of these tags:", 'mailin') ?></label> |
| 311 | <select name="sib_push_target_tags[]" multiple |
| 312 | id="sib_push_target_tags" |
| 313 | class="sib_push_target_tags sib_push_select2"> |
| 314 | <?php |
| 315 | foreach ($all_tags as $tag) { |
| 316 | ?> |
| 317 | <option |
| 318 | <?php echo array_search($tag, $target_tags) !== false ? 'selected="selected"' : '' ?> |
| 319 | value="<?php echo $tag ?>"><?php echo $tag ?></option><?php |
| 320 | } |
| 321 | ?> |
| 322 | </select> |
| 323 | </div> |
| 324 | </div> |
| 325 | </div> |
| 326 | <?php if ($all_brevo_segments) : ?> |
| 327 | <?php endif; ?> |
| 328 | <h3 style="margin-bottom: 3px;"><?php echo __("Send later", 'mailin') ?></h3> |
| 329 | <small><?php echo __("Delay the notification after this post gets published:", 'mailin') ?></small> |
| 330 | <br/> |
| 331 | <select name="sib_push_send_notification_delay_seconds"> |
| 332 | <option value="0"><?php echo __("No delay", 'mailin') ?></option> |
| 333 | <?php foreach ($minutes as $minute): ?> |
| 334 | <option |
| 335 | <?php echo (($minute * 60) === $send_notification_delay_seconds ? 'selected="selected"' : '') ?> |
| 336 | value="<?php echo $minute * 60 ?>"> |
| 337 | <?php echo $minute ?> <?php echo __("minutes", 'mailin') ?> |
| 338 | </option> |
| 339 | <?php endforeach; ?> |
| 340 | <?php foreach ($hours as $hour): ?> |
| 341 | <option |
| 342 | <?php echo (($hour * 3600) === $send_notification_delay_seconds ? 'selected="selected"' : '') ?> |
| 343 | value="<?php echo $hour * 3600 ?>"> |
| 344 | <?php echo $hour ?><?php echo _n("hour", "hours", $hour, 'mailin') ?> |
| 345 | </option> |
| 346 | <?php endforeach; ?> |
| 347 | </select> |
| 348 | <h3 style="margin-bottom: 3px;"><?php echo __("Google campaign parameters", 'mailin') ?></h3> |
| 349 | <small><?php echo __("Campaign params help you see push notification traffic in Google Analytics.", "mailin") ?> <a target="_blank" href="https://support.google.com/analytics/answer/1033863#parameters"><?php echo __("Learn more", "mailin") ?></a>.</small> |
| 350 | <div class="sib_push_utm_parameters"> |
| 351 | <?php foreach (SIB_Push_Utils::utm_parameters() as $utm_parameter): ?> |
| 352 | <?php $id = 'sib_push_'. $utm_parameter; ?> |
| 353 | <div class="sib_push_utm"> |
| 354 | <label for="<?php echo $id; ?>"><?php echo $utm_parameter; ?>:</label> |
| 355 | <input type="text" |
| 356 | id="<?php echo $id; ?>" name="<?php echo $id; ?>" |
| 357 | value="<?php echo esc_attr(array_key_exists($utm_parameter, $utm_params) ? $utm_params[$utm_parameter] : '') ?>"/> |
| 358 | </div> |
| 359 | <?php endforeach; ?> |
| 360 | </div> |
| 361 | </div> |
| 362 | <?php |
| 363 | } |
| 364 | public static function on_save_post($post_id) { |
| 365 | // Check nonce |
| 366 | if (!isset( $_POST[self::SAVE_POST_NONCE_KEY] ) ) { |
| 367 | return $post_id; |
| 368 | } |
| 369 | |
| 370 | $nonce = $_POST[self::SAVE_POST_NONCE_KEY]; |
| 371 | |
| 372 | // Verify nonce |
| 373 | if (!wp_verify_nonce($nonce, self::SAVE_POST_NONCE_ACTION)) { |
| 374 | return $post_id; |
| 375 | } |
| 376 | |
| 377 | if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) { |
| 378 | return $post_id; |
| 379 | } |
| 380 | |
| 381 | $sib_push_meta_box_present = array_key_exists('sib_push_meta_box_present', $_POST); |
| 382 | update_post_meta($post_id, 'sib_push_meta_box_present', $sib_push_meta_box_present ? true : false); |
| 383 | |
| 384 | if (array_key_exists('send_sib_push_notification', $_POST)) { |
| 385 | $notification_already_sent = !!(get_post_meta($post_id, self::POST_META_LAST_NOTIFICATION_CONTENT, true)); |
| 386 | if ( |
| 387 | !$notification_already_sent // Notification wasn't sent |
| 388 | || ($notification_already_sent && array_key_exists('sib_push_notification_already_sent', $_POST)) // Notification was sent and the UI reflected this |
| 389 | ) { |
| 390 | update_post_meta($post_id, 'sib_push_send_notification', true); |
| 391 | } |
| 392 | } else { |
| 393 | // If meta box present, user explicitely unchecked |
| 394 | $sib_push_send_notification = $sib_push_meta_box_present ? '0' : false; |
| 395 | update_post_meta($post_id, 'sib_push_send_notification', $sib_push_send_notification); |
| 396 | } |
| 397 | |
| 398 | $settings = SIB_Push_Settings::getSettings(); |
| 399 | if (array_key_exists('sib_push_send_notification_delay_seconds', $_POST)) { |
| 400 | $meta_value = trim(sanitize_text_field($_POST['sib_push_send_notification_delay_seconds'])); |
| 401 | if (SIB_Push_Utils::is_int_string($meta_value) && (int)$meta_value <= self::MAX_NOTIFICATION_DELAY_HOURS * 3600) { |
| 402 | update_post_meta($post_id, 'sib_push_send_notification_delay_seconds', (int)$meta_value); |
| 403 | } |
| 404 | } else { |
| 405 | update_post_meta($post_id, 'sib_push_send_notification_delay_seconds', null); |
| 406 | } |
| 407 | |
| 408 | if (array_key_exists('sib_push_target_tags', $_POST)) { |
| 409 | $meta_values = array_filter(array_map(function($elt) { |
| 410 | return trim(sanitize_text_field($elt)); |
| 411 | }, $_POST['sib_push_target_tags'])); |
| 412 | update_post_meta($post_id, 'sib_push_target_tags', count($meta_values) ? implode(self::METADATA_MULTIVALUE_SEPARATOR, $meta_values) : null); |
| 413 | } else { |
| 414 | update_post_meta($post_id, 'sib_push_target_tags', null); |
| 415 | } |
| 416 | |
| 417 | if (array_key_exists('sib_push_target_segment_ids', $_POST)) { |
| 418 | $meta_values = array_filter(array_map(function ($elt) { |
| 419 | return trim(sanitize_text_field($elt)); |
| 420 | }, $_POST['sib_push_target_segment_ids'])); |
| 421 | update_post_meta($post_id, 'sib_push_target_segment_ids', count($meta_values) ? implode(self::METADATA_MULTIVALUE_SEPARATOR, $meta_values) : null); |
| 422 | } else { |
| 423 | update_post_meta($post_id, 'sib_push_target_segment_ids', null); |
| 424 | } |
| 425 | |
| 426 | if (array_key_exists('sib_push_target_brevo_segment_ids', $_POST)) { |
| 427 | $meta_values = array_filter(array_map(function ($elt) { |
| 428 | return trim(sanitize_text_field($elt)); |
| 429 | }, $_POST['sib_push_target_brevo_segment_ids'])); |
| 430 | update_post_meta($post_id, 'sib_push_target_brevo_segment_ids', count($meta_values) ? implode(self::METADATA_MULTIVALUE_SEPARATOR, $meta_values) : null); |
| 431 | } else { |
| 432 | update_post_meta($post_id, 'sib_push_target_brevo_segment_ids', null); |
| 433 | } |
| 434 | |
| 435 | if (array_key_exists('sib_push_target_brevo_list_ids', $_POST)) { |
| 436 | $meta_values = array_filter(array_map(function ($elt) { |
| 437 | return trim(sanitize_text_field($elt)); |
| 438 | }, $_POST['sib_push_target_brevo_list_ids'])); |
| 439 | update_post_meta($post_id, 'sib_push_target_brevo_list_ids', count($meta_values) ? implode(self::METADATA_MULTIVALUE_SEPARATOR, $meta_values) : null); |
| 440 | } else { |
| 441 | update_post_meta($post_id, 'sib_push_target_brevo_list_ids', null); |
| 442 | } |
| 443 | |
| 444 | foreach (SIB_Push_Utils::utm_parameters() as $utm_parameter) { |
| 445 | $key = "sib_push_$utm_parameter"; |
| 446 | if (array_key_exists($key, $_POST)) { |
| 447 | $meta_value = trim(sanitize_text_field($_POST[$key])); |
| 448 | update_post_meta($post_id, $key, $meta_value && strlen($meta_value) ? $meta_value : null); |
| 449 | } |
| 450 | } |
| 451 | } |
| 452 | |
| 453 | public static function on_transition_post_status( $new_status, $old_status, $post ) { |
| 454 | if ($old_status === 'trash' && $new_status === 'publish') { |
| 455 | return; |
| 456 | } |
| 457 | if (!empty($post) |
| 458 | && $new_status === "publish" |
| 459 | && get_post_status($post->ID) === "publish" |
| 460 | && $post->post_type !== 'page') { |
| 461 | self::send_notification_on_post($new_status, $old_status, $post); |
| 462 | } |
| 463 | } |
| 464 | |
| 465 | public static function send_notification_on_post($new_status, $old_status, $post) { |
| 466 | try { |
| 467 | if (!SIB_Push_Utils::is_push_active()) return; |
| 468 | if (!SIB_Push_Utils::is_curl_installed()) { |
| 469 | return; |
| 470 | } |
| 471 | $settings = SIB_Push_Settings::getSettings(); |
| 472 | $credentials = $settings->getWonderPushCredentials(); |
| 473 | if (!$credentials || $settings->getDisableSendOnPublish()) return; |
| 474 | |
| 475 | // quirk of Gutenberg editor leads to two passes if meta box is added |
| 476 | // conditional removes first pass |
| 477 | if( defined( 'REST_REQUEST' ) && REST_REQUEST ) { |
| 478 | return; |
| 479 | } |
| 480 | |
| 481 | // Returns true if there is POST data |
| 482 | $was_posted = !empty($_POST); |
| 483 | |
| 484 | // When this post was created or updated, the meta box in the WordPress post editor screen was visible |
| 485 | $sib_push_meta_box_present = $was_posted && array_key_exists('sib_push_meta_box_present', $_POST) && $_POST['sib_push_meta_box_present'] === 'true'; |
| 486 | |
| 487 | // The checkbox "Send notification on post publish/update" on the meta box is checked |
| 488 | $sib_push_meta_box_send_notification_checked = $was_posted && array_key_exists('send_sib_push_notification', $_POST) && $_POST['send_sib_push_notification'] === 'true'; |
| 489 | |
| 490 | // The notification date was filled |
| 491 | $sib_push_meta_send_notification_delay_seconds = null; |
| 492 | if ($was_posted && array_key_exists('sib_push_send_notification_delay_seconds', $_POST)) { |
| 493 | $meta_value = trim(sanitize_text_field($_POST['sib_push_send_notification_delay_seconds'])); |
| 494 | if (SIB_Push_Utils::is_int_string($meta_value) && (int)$meta_value < self::MAX_NOTIFICATION_DELAY_HOURS * 3600) { |
| 495 | $sib_push_meta_send_notification_delay_seconds = (int)$meta_value; |
| 496 | } |
| 497 | } |
| 498 | |
| 499 | // Target WonderPush segment IDs - This is REQUIRED to handle @ALL |
| 500 | // We currently will store "@ALL" in the `sib_push_target_segment_ids` key of the postmeta |
| 501 | $target_segment_ids = array(); |
| 502 | if ($was_posted && array_key_exists('sib_push_target_segment_ids', $_POST)) { |
| 503 | $target_segment_ids = array_filter(array_map(function($elt) { |
| 504 | return trim(sanitize_text_field($elt)); |
| 505 | }, $_POST['sib_push_target_segment_ids'])); |
| 506 | } else { |
| 507 | $meta_value = get_post_meta($post->ID, 'sib_push_target_segment_ids', true) ?: ''; |
| 508 | $target_segment_ids = array_filter(explode(self::METADATA_MULTIVALUE_SEPARATOR, $meta_value)); |
| 509 | } |
| 510 | |
| 511 | // Target Brevo segment IDs |
| 512 | $target_brevo_segment_ids = array(); |
| 513 | |
| 514 | if ($was_posted && array_key_exists('sib_push_target_brevo_segment_ids', $_POST)) { |
| 515 | $target_brevo_segment_ids = array_filter(array_map(function($elt) { |
| 516 | return trim(sanitize_text_field($elt)); |
| 517 | }, $_POST['sib_push_target_brevo_segment_ids'])); |
| 518 | } else { |
| 519 | $meta_value = get_post_meta($post->ID, 'sib_push_target_brevo_segment_ids', true) ?: ''; |
| 520 | $target_brevo_segment_ids = array_filter(explode(self::METADATA_MULTIVALUE_SEPARATOR, $meta_value)); |
| 521 | } |
| 522 | |
| 523 | // Target Brevo list IDs |
| 524 | $target_brevo_list_ids = array(); |
| 525 | |
| 526 | if ($was_posted && array_key_exists('sib_push_target_brevo_list_ids', $_POST)) { |
| 527 | $target_brevo_list_ids = array_filter(array_map(function($elt) { |
| 528 | return trim(sanitize_text_field($elt)); |
| 529 | }, $_POST['sib_push_target_brevo_list_ids'])); |
| 530 | } else { |
| 531 | $meta_value = get_post_meta($post->ID, 'sib_push_target_brevo_list_ids', true) ?: ''; |
| 532 | $target_brevo_list_ids = array_filter(explode(self::METADATA_MULTIVALUE_SEPARATOR, $meta_value)); |
| 533 | } |
| 534 | |
| 535 | // Target tags |
| 536 | $target_tags = array(); |
| 537 | if ($was_posted && array_key_exists('sib_push_target_tags', $_POST)) { |
| 538 | $target_tags = array_filter(array_map(function($elt) { |
| 539 | return trim(sanitize_text_field($elt)); |
| 540 | }, $_POST['sib_push_target_tags'])); |
| 541 | } else { |
| 542 | $meta_value = get_post_meta($post->ID, 'sib_push_target_tags', true) ?: ''; |
| 543 | $target_tags = array_filter(explode(self::METADATA_MULTIVALUE_SEPARATOR, $meta_value)); |
| 544 | } |
| 545 | |
| 546 | // utm parameters |
| 547 | $utm_params = array(); |
| 548 | foreach (SIB_Push_Utils::utm_parameters() as $utm_parameter) { |
| 549 | $value = null; |
| 550 | $key = "sib_push_$utm_parameter"; |
| 551 | if ($was_posted) { |
| 552 | if (array_key_exists($key, $_POST)) { |
| 553 | $value = $_POST[$key]; |
| 554 | } |
| 555 | } else { |
| 556 | $value = get_post_meta($post->ID, $key, true); |
| 557 | } |
| 558 | $value = $value ? trim(sanitize_text_field($value)) : $value; |
| 559 | $value = $value && strlen($value) > 256 ? substr($value, 0, 256) : $value; |
| 560 | $value = $value && strlen($value) ? $value : null; |
| 561 | if ($value) $utm_params[$utm_parameter] = $value; |
| 562 | } |
| 563 | // This is a scheduled post and the meta box was present. |
| 564 | $post_metadata_was_sib_push_meta_box_present = (get_post_meta($post->ID, 'sib_push_meta_box_present', true) == true); |
| 565 | |
| 566 | // This is a scheduled post and the user checked "Send a notification on post publish/update". |
| 567 | $post_metadata_was_send_notification_checked = (get_post_meta($post->ID, 'sib_push_send_notification', true) == true); |
| 568 | |
| 569 | // This is a scheduled post and the user filled notification delay |
| 570 | $post_metadata_send_notification_delay_seconds = get_post_meta($post->ID, 'sib_push_send_notification_delay_seconds', true); |
| 571 | if ($post_metadata_send_notification_delay_seconds === null |
| 572 | || $post_metadata_send_notification_delay_seconds === '') { |
| 573 | // Backwards compat: set this to the settings value for those who saved the post with a previous version of the plugin |
| 574 | // The current plugin version always sets a $post_metadata_send_notification_delay_seconds |
| 575 | $post_metadata_send_notification_delay_seconds = $settings->getDeliveryTimeSeconds(); |
| 576 | } |
| 577 | $post_metadata_send_notification_delay_seconds = (int)$post_metadata_send_notification_delay_seconds; |
| 578 | |
| 579 | // Either we were just posted from the WordPress post editor form, or this is a scheduled notification and it was previously submitted from the post editor form |
| 580 | $posted_from_wordpress_editor = $sib_push_meta_box_present || $post_metadata_was_sib_push_meta_box_present; |
| 581 | |
| 582 | $last_sent_title = get_post_meta($post->ID, self::POST_META_LAST_NOTIFICATION_CONTENT, true); |
| 583 | |
| 584 | $send_notification_delay_seconds = null; |
| 585 | |
| 586 | $settings_send_notification_on_non_editor_post_publish = $settings->getSendOnThirdPartyPublish(); |
| 587 | $additional_custom_post_types_string = str_replace(' ', '', $settings->getAdditionalCustomPostTypes() ?: ''); |
| 588 | $additional_custom_post_types_array = array_filter(explode(',', $additional_custom_post_types_string)); |
| 589 | $non_editor_post_publish_do_send_notification = $settings_send_notification_on_non_editor_post_publish && |
| 590 | ($post->post_type === 'post' || in_array($post->post_type, $additional_custom_post_types_array, true)) && |
| 591 | $old_status !== 'publish'; |
| 592 | |
| 593 | if ($posted_from_wordpress_editor) { |
| 594 | $do_send_notification = ($was_posted && $sib_push_meta_box_send_notification_checked) || |
| 595 | (!$was_posted && $post_metadata_was_send_notification_checked); |
| 596 | |
| 597 | if ($was_posted) { |
| 598 | // When posting and the notification has already been sent, make sure the 'sib_push_notification_already_sent' key was sent along |
| 599 | // Otherwise, this may be a page that wasn't refreshed as the post was published in the background. |
| 600 | if ($last_sent_title && !array_key_exists('sib_push_notification_already_sent', $_POST)) { |
| 601 | $do_send_notification = false; |
| 602 | } |
| 603 | |
| 604 | $send_notification_delay_seconds = $sib_push_meta_send_notification_delay_seconds; |
| 605 | } else { |
| 606 | $send_notification_delay_seconds = $post_metadata_send_notification_delay_seconds; |
| 607 | } |
| 608 | } else { |
| 609 | // This was not submitted via the WordPress editor |
| 610 | $do_send_notification = $non_editor_post_publish_do_send_notification; |
| 611 | } |
| 612 | |
| 613 | if (!$do_send_notification) return; |
| 614 | |
| 615 | // Create WonderPush client |
| 616 | $management_api_client = SIB_Push_Utils::management_api_client($credentials); |
| 617 | $default_target_segment_id = $settings->getDefaultTargetSegmentId(); |
| 618 | $default_target_list_id = $settings->getDefaultTargetListId(); |
| 619 | |
| 620 | update_post_meta($post->ID, 'sib_push_meta_box_present', false); |
| 621 | update_post_meta($post->ID, 'sib_push_send_notification', false); |
| 622 | |
| 623 | // Some WordPress environments seem to be inconsistent about whether on_save_post is called before transition_post_status |
| 624 | // This sets the metadata back to true, and will cause a post to be sent even if the checkbox is not checked the next time |
| 625 | // We remove all related $_POST data to prevent this |
| 626 | if ($was_posted) { |
| 627 | if (array_key_exists('sib_push_meta_box_present', $_POST)) { |
| 628 | unset($_POST['sib_push_meta_box_present']); |
| 629 | } |
| 630 | if (array_key_exists('send_sib_push_notification', $_POST)) { |
| 631 | unset($_POST['send_sib_push_notification']); |
| 632 | } |
| 633 | } |
| 634 | |
| 635 | $title = SIB_Push_Utils::decode_entities(get_the_title($post->ID)); |
| 636 | |
| 637 | $site_title = ""; |
| 638 | if ($settings->getNotificationTitle()) { |
| 639 | $site_title = SIB_Push_Utils::decode_entities($settings->getNotificationTitle()); |
| 640 | } else { |
| 641 | $site_title = SIB_Push_Utils::decode_entities(get_bloginfo('name')); |
| 642 | } |
| 643 | |
| 644 | $icon_image = null; |
| 645 | $big_picture = null; |
| 646 | if (has_post_thumbnail($post->ID)) { |
| 647 | |
| 648 | $post_thumbnail_id = get_post_thumbnail_id($post->ID); |
| 649 | |
| 650 | // Higher resolution (2x retina, + a little more) for the notification small icon |
| 651 | $thumbnail_sized_images_array = wp_get_attachment_image_src($post_thumbnail_id, 'medium', false); |
| 652 | $thumbnail_image = $thumbnail_sized_images_array && count($thumbnail_sized_images_array) > 0 ? $thumbnail_sized_images_array[0] : null; |
| 653 | |
| 654 | // Much higher resolution for the notification large image |
| 655 | $large_sized_images_array = wp_get_attachment_image_src($post_thumbnail_id, 'large', false); |
| 656 | $large_image = $large_sized_images_array && count($large_sized_images_array) > 0 ? $large_sized_images_array[0] : null; |
| 657 | |
| 658 | $config_use_featured_image_as_icon = !($settings->getDisableUsePostImageForNotification()); |
| 659 | $config_use_featured_image_as_image = !($settings->getDisableUsePostImageForNotification()); |
| 660 | $use_large_image = $settings->getPreferLargeImageForNotification(); |
| 661 | |
| 662 | // Use the same image in any case |
| 663 | $image = $use_large_image ? ($large_image ?: $thumbnail_image) : ($thumbnail_image ?: $large_image); |
| 664 | |
| 665 | // WPRocket support |
| 666 | if ( function_exists( 'get_rocket_cdn_url' ) && $image ) { |
| 667 | try { |
| 668 | $rocket_url = get_rocket_cdn_url($image); |
| 669 | if ($rocket_url) { |
| 670 | $image = $rocket_url; |
| 671 | } |
| 672 | } catch (Exception $e) { |
| 673 | SIB_Push_Utils::log_warn('Rocket cdn function get_rocket_cdn_url threw', $e); |
| 674 | } |
| 675 | } |
| 676 | |
| 677 | if ($config_use_featured_image_as_icon) { |
| 678 | $icon_image = $image; |
| 679 | } |
| 680 | if ($config_use_featured_image_as_image) { |
| 681 | $big_picture = $image; |
| 682 | } |
| 683 | } |
| 684 | |
| 685 | // Send the notification |
| 686 | $notification = new \WonderPush\Obj\Notification(); |
| 687 | $alert = new \WonderPush\Obj\NotificationAlert(); |
| 688 | $notification->setAlert($alert); |
| 689 | $permalink = get_permalink($post->ID); |
| 690 | $target_url = SIB_Push_Utils::inject_query_string_params($permalink, $utm_params); |
| 691 | $alert->setTargetUrl($target_url); |
| 692 | $alert->setTitle($site_title); |
| 693 | $alert->setText($title); |
| 694 | |
| 695 | // Android |
| 696 | $android = new \WonderPush\Obj\NotificationAlertAndroid(); |
| 697 | $alert->setAndroid($android); |
| 698 | if ($big_picture) { |
| 699 | $android->setBigPicture($big_picture); |
| 700 | $android->setType('bigPicture'); |
| 701 | } |
| 702 | $ios = new \WonderPush\Obj\NotificationAlertIos(); |
| 703 | $alert->setIos($ios); |
| 704 | if ($big_picture) { |
| 705 | $attachment = new \WonderPush\Obj\NotificationAlertIosAttachment(); |
| 706 | $attachment->setUrl($big_picture); |
| 707 | $attachment->setType('image/png'); // Valid for all image types |
| 708 | $ios->setAttachments(array($attachment)); |
| 709 | } |
| 710 | $ios->setSound('default'); |
| 711 | $web = new \WonderPush\Obj\NotificationAlertWeb(); |
| 712 | $alert->setWeb($web); |
| 713 | if ($icon_image) $web->setIcon($icon_image); |
| 714 | if ($big_picture) $web->setImage($big_picture); |
| 715 | $params = new \WonderPush\Params\DeliveriesCreateParams(); |
| 716 | $params->setInheritUrlParameters(true); |
| 717 | $params->setNotification($notification); |
| 718 | $brevoSegmentIds = array(); |
| 719 | $brevoListIds = array(); |
| 720 | $segmentIds = array(); |
| 721 | if (count($target_tags)) { |
| 722 | $params->setTargetTags($target_tags); |
| 723 | } else if (count($target_brevo_segment_ids)) { |
| 724 | $brevoSegmentIds = $target_brevo_segment_ids; |
| 725 | $params->setTargetBrevoSegmentIds( array_map(function ($x) { return (int)$x; }, $brevoSegmentIds) ); |
| 726 | } else if (count($target_brevo_list_ids)) { |
| 727 | $brevoListIds = $target_brevo_list_ids; |
| 728 | $params->setTargetBrevoListIds( $target_brevo_list_ids ); |
| 729 | } else if (count($target_segment_ids)) { |
| 730 | $segmentIds = $target_segment_ids; |
| 731 | $params->setTargetSegmentIds($segmentIds); |
| 732 | } else if ($default_target_segment_id) { |
| 733 | $brevoSegmentIds = array($default_target_segment_id); |
| 734 | $params->setTargetBrevoSegmentIds( $brevoSegmentIds ); |
| 735 | } else if ($default_target_list_id) { |
| 736 | $brevoListIds = array($default_target_list_id); |
| 737 | $params->setTargetBrevoListIds( $brevoListIds ); |
| 738 | } else { |
| 739 | $segmentIds = array('@ALL'); |
| 740 | $params->setTargetSegmentIds($segmentIds); |
| 741 | } |
| 742 | if ($send_notification_delay_seconds !== null && $send_notification_delay_seconds > 0) { |
| 743 | $params->setDeliveryTime('' . $send_notification_delay_seconds . 's'); |
| 744 | } |
| 745 | // Deduplicate notifications |
| 746 | $last_sent_timestamp = get_post_meta($post->ID, self::POST_META_LAST_NOTIFICATION_TIMESTAMP, true); |
| 747 | $elapsed = current_time('timestamp') - ($last_sent_timestamp ? $last_sent_timestamp : 0); |
| 748 | if ($elapsed < self::DEDUPLICATION_SECONDS && $last_sent_title === $title) { |
| 749 | SIB_Push_Utils::log_debug('Discarding duplicate notification', $params); |
| 750 | return; |
| 751 | } |
| 752 | |
| 753 | // Rate limit |
| 754 | $wait_time = self::get_sending_rate_limit_wait_time(); |
| 755 | if ($wait_time) { |
| 756 | update_post_meta($post->ID, self::POST_META_ERROR_MESSAGE, 'You must wait ' . $wait_time . 's before sending another notification'); |
| 757 | return; |
| 758 | } |
| 759 | |
| 760 | // Remember last notification content and timestamp |
| 761 | update_post_meta($post->ID, self::POST_META_LAST_NOTIFICATION_CONTENT, $title); |
| 762 | update_post_meta($post->ID, self::POST_META_LAST_NOTIFICATION_TIMESTAMP, current_time('timestamp')); |
| 763 | |
| 764 | // Send the notification |
| 765 | SIB_Push_Utils::log_debug('Sending Brevo push notification', $params); |
| 766 | self::update_last_sent_timestamp(); |
| 767 | $response = $management_api_client->deliveries()->create($params); |
| 768 | |
| 769 | // Handle success/failure |
| 770 | if ($response->isSuccess()) { |
| 771 | if (count($brevoListIds) || count($brevoSegmentIds) || $settings->getDisableFeedbackOnPublish()) { |
| 772 | update_post_meta($post->ID, self::POST_META_INFO_MESSAGE, __('Brevo push notification sent.', 'mailin')); |
| 773 | } else { |
| 774 | // Fetch the number of subscribers |
| 775 | try { |
| 776 | $countResponse = $management_api_client->installations()->all(array( |
| 777 | 'limit' => 1, |
| 778 | 'reachability' => 'optIn', |
| 779 | 'segmentIds' => $segmentIds, |
| 780 | 'tags' => $target_tags, |
| 781 | )); |
| 782 | $count = $countResponse->getCount(); |
| 783 | if ($count) { |
| 784 | if ($send_notification_delay_seconds) { |
| 785 | $dt = new DateTime(); |
| 786 | $dt->setTimestamp($send_notification_delay_seconds + $dt->getTimestamp()); |
| 787 | $formatted_date = $dt->format(DateTime::RFC850); |
| 788 | // translators: %d is the number of subscribers, %s is the date and time |
| 789 | update_post_meta($post->ID, self::POST_META_INFO_MESSAGE, sprintf(__("Brevo will send a notification to %d subscribers on %s.", "mailin"), $count, $formatted_date)); |
| 790 | } else { |
| 791 | // translators: %d is the number of subscribers |
| 792 | update_post_meta($post->ID, self::POST_META_INFO_MESSAGE, sprintf(__("Brevo notification sent to %d subscribers.", "mailin"), $count)); |
| 793 | } |
| 794 | } else { |
| 795 | update_post_meta($post->ID, self::POST_META_ERROR_MESSAGE, __("Brevo notification sent but the target audience is empty.", "mailin")); |
| 796 | } |
| 797 | } catch (\WonderPush\Errors\Base $e) {} |
| 798 | } |
| 799 | } else { |
| 800 | update_post_meta($post->ID, self::POST_META_ERROR_MESSAGE, __("Brevo notification could not be sent.", "mailin")); |
| 801 | } |
| 802 | } catch (\WonderPush\Errors\Base $e) { |
| 803 | switch ($e->getCode()) { |
| 804 | default: |
| 805 | update_post_meta($post->ID, self::POST_META_ERROR_MESSAGE, $e->getMessage()); |
| 806 | break; |
| 807 | } |
| 808 | } catch (Exception $e) { |
| 809 | SIB_Push_Utils::log_error('Caught Exception', $e); |
| 810 | } |
| 811 | } |
| 812 | |
| 813 | public static function get_sending_rate_limit_wait_time() { |
| 814 | $last_send_time = get_option('sib_push.last_send_time'); |
| 815 | if ($last_send_time) { |
| 816 | $current_time = current_time('timestamp'); |
| 817 | $time_elapsed_since_last_send = self::API_RATE_LIMIT_SECONDS - ($current_time - intval($last_send_time)); |
| 818 | if ($time_elapsed_since_last_send > 0) { |
| 819 | return $time_elapsed_since_last_send; |
| 820 | } |
| 821 | } |
| 822 | return false; |
| 823 | } |
| 824 | |
| 825 | /** |
| 826 | * Updates the last sent timestamp, used in rate limiting notifications sent more than 1 per minute. |
| 827 | */ |
| 828 | public static function update_last_sent_timestamp() { |
| 829 | $current_time = current_time('timestamp'); |
| 830 | update_option('sib_push.last_send_time', $current_time); |
| 831 | } |
| 832 | |
| 833 | } |
| 834 | |
| 835 | } |