jetpack
/
jetpack_vendor
/
automattic
/
jetpack-forms
/
src
/
service
/
class-mailpoet-integration.php
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class-mailpoet-integration.php
340 lines
| 1 | <?php |
| 2 | /** |
| 3 | * MailPoet Integration for Jetpack Contact Forms. |
| 4 | * |
| 5 | * @package automattic/jetpack |
| 6 | */ |
| 7 | |
| 8 | namespace Automattic\Jetpack\Forms\Service; |
| 9 | |
| 10 | use Automattic\Jetpack\Forms\ContactForm\Feedback; |
| 11 | |
| 12 | /** |
| 13 | * Class MailPoet_Integration |
| 14 | * |
| 15 | * Handles integration with MailPoet for Jetpack Contact Forms. |
| 16 | */ |
| 17 | class MailPoet_Integration { |
| 18 | /** |
| 19 | * MailPoet API instance |
| 20 | * |
| 21 | * @var mixed |
| 22 | */ |
| 23 | protected static $mailpoet_api = null; |
| 24 | |
| 25 | /** |
| 26 | * Get the MailPoet API instance (v1), instantiating if necessary. |
| 27 | * |
| 28 | * @return mixed |
| 29 | */ |
| 30 | protected static function get_api() { |
| 31 | if ( null === self::$mailpoet_api && class_exists( '\MailPoet\API\API' ) ) { |
| 32 | // @phan-suppress-next-line PhanUndeclaredClassMethod |
| 33 | self::$mailpoet_api = \MailPoet\API\API::MP( 'v1' ); |
| 34 | } |
| 35 | return self::$mailpoet_api; |
| 36 | } |
| 37 | |
| 38 | /** |
| 39 | * Get or create a MailPoet list for Jetpack Forms. |
| 40 | * |
| 41 | * @param mixed $mailpoet_api The MailPoet API instance. |
| 42 | * @param string|null $list_id Optional. The ID of the list to use if it exists. |
| 43 | * @param string|null $list_name Optional. The name of the list to create if no ID is provided. Defaults to 'Jetpack Form Subscribers'. |
| 44 | * @return string|null List ID or null on failure. |
| 45 | */ |
| 46 | protected static function get_or_create_list_id( $mailpoet_api, $list_id = null, $list_name = null ) { |
| 47 | // 1. If listId is provided, check if it exists |
| 48 | if ( $list_id ) { |
| 49 | try { |
| 50 | $lists = $mailpoet_api->getLists(); |
| 51 | foreach ( $lists as $list ) { |
| 52 | if ( (string) $list['id'] === (string) $list_id && empty( $list['deleted_at'] ) ) { |
| 53 | return $list['id']; |
| 54 | } |
| 55 | } |
| 56 | } catch ( \Exception $e ) { // phpcs:ignore Squiz.PHP.EmptyCatchComment,Generic.CodeAnalysis.EmptyStatement.DetectedCatch |
| 57 | // Intentionally empty: fall through to next step |
| 58 | } |
| 59 | } |
| 60 | |
| 61 | // 2. If listName is provided, create a new list |
| 62 | if ( $list_name ) { |
| 63 | try { |
| 64 | $new_list = $mailpoet_api->addList( |
| 65 | array( |
| 66 | 'name' => $list_name, |
| 67 | 'description' => 'Created by Jetpack Forms', |
| 68 | ) |
| 69 | ); |
| 70 | return $new_list['id']; |
| 71 | } catch ( \Exception $e ) { // phpcs:ignore Squiz.PHP.EmptyCatchComment,Generic.CodeAnalysis.EmptyStatement.DetectedCatch |
| 72 | // Intentionally empty: fall through to default |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | // 3. Fallback: use or create the default list |
| 77 | $default_list_name = 'Jetpack Forms'; |
| 78 | $default_list_description = __( 'Subscribers from Jetpack Forms', 'jetpack-forms' ); |
| 79 | try { |
| 80 | $lists = $mailpoet_api->getLists(); |
| 81 | foreach ( $lists as $list ) { |
| 82 | if ( $list['name'] === $default_list_name && empty( $list['deleted_at'] ) ) { |
| 83 | return $list['id']; |
| 84 | } |
| 85 | } |
| 86 | $new_list = $mailpoet_api->addList( |
| 87 | array( |
| 88 | 'name' => $default_list_name, |
| 89 | 'description' => $default_list_description, |
| 90 | ) |
| 91 | ); |
| 92 | return $new_list['id']; |
| 93 | } catch ( \Exception $e ) { |
| 94 | return null; |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | /** |
| 99 | * Add a subscriber to a MailPoet list. |
| 100 | * |
| 101 | * @param mixed $mailpoet_api The MailPoet API instance. |
| 102 | * @param string $list_id The MailPoet list ID. |
| 103 | * @param array $subscriber_data Associative array with at least 'email', optionally 'first_name', 'last_name'. |
| 104 | * @return array|null Subscriber data on success, or null on failure. |
| 105 | */ |
| 106 | protected static function add_subscriber_to_list( $mailpoet_api, $list_id, $subscriber_data ) { |
| 107 | $email = $subscriber_data['email']; |
| 108 | try { |
| 109 | $existing = $mailpoet_api->getSubscriber( $email ); |
| 110 | |
| 111 | // Normalize "subscribed" status using MailPoet constant when available. |
| 112 | $status_subscribed = class_exists( '\MailPoet\Entities\SubscriberEntity' ) |
| 113 | // @phan-suppress-next-line PhanUndeclaredClassConstant |
| 114 | ? \MailPoet\Entities\SubscriberEntity::STATUS_SUBSCRIBED |
| 115 | : 'subscribed'; |
| 116 | |
| 117 | // If already subscribed to list, do nothing. |
| 118 | if ( ! empty( $existing['subscriptions'] ) && is_array( $existing['subscriptions'] ) ) { |
| 119 | foreach ( $existing['subscriptions'] as $subscription ) { |
| 120 | if ( |
| 121 | isset( $subscription['segment_id'] ) && isset( $subscription['status'] ) && |
| 122 | (string) $subscription['segment_id'] === (string) $list_id && |
| 123 | $status_subscribed === $subscription['status'] |
| 124 | ) { |
| 125 | return $existing; |
| 126 | } |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | // Subscriber exists but is not on the target list, so add to list. |
| 131 | // If subscriber already confirmed ('subscribed'), do not resend confirmation. |
| 132 | $options = array(); |
| 133 | if ( isset( $existing['status'] ) && $existing['status'] === $status_subscribed ) { |
| 134 | $options['send_confirmation_email'] = false; |
| 135 | } |
| 136 | |
| 137 | return $mailpoet_api->subscribeToLists( $email, array( $list_id ), $options ); |
| 138 | } catch ( \Exception $e ) { |
| 139 | // MailPoet returns APIException code 4 if "subscriber does not exist". |
| 140 | // In that case, take no action and next try statement will add subscriber. |
| 141 | // For other exceptions, return null. |
| 142 | $not_found_code = 4; |
| 143 | if ( method_exists( $e, 'getCode' ) && (int) $e->getCode() !== $not_found_code ) { |
| 144 | return null; |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | // Subscriber does not exist, so add new subscriber to list and send confirmation email. |
| 149 | try { |
| 150 | return $mailpoet_api->addSubscriber( $subscriber_data, array( $list_id ) ); |
| 151 | } catch ( \Exception $e ) { |
| 152 | return null; |
| 153 | } |
| 154 | } |
| 155 | |
| 156 | /** |
| 157 | * Extract subscriber data (email, first_name, last_name) from form fields. |
| 158 | * Once refactored form storage is in place, use get_subscriber_data() instead. |
| 159 | * |
| 160 | * @param array $fields Collection of Contact_Form_Field instances. |
| 161 | * @return array Associative array with at least 'email', optionally 'first_name', 'last_name'. Empty array if no email found. |
| 162 | */ |
| 163 | protected static function get_subscriber_data_from_fields( $fields ) { |
| 164 | // Try and get the form from any of the fields |
| 165 | $form = null; |
| 166 | foreach ( $fields as $field ) { |
| 167 | if ( ! empty( $field->form ) ) { |
| 168 | $form = $field->form; |
| 169 | break; |
| 170 | } |
| 171 | } |
| 172 | if ( ! $form || ! is_a( $form, 'Automattic\Jetpack\Forms\ContactForm\Contact_Form' ) ) { |
| 173 | return array(); |
| 174 | } |
| 175 | |
| 176 | $subscriber_data = array(); |
| 177 | foreach ( $form->fields as $field ) { |
| 178 | $type = strtolower( (string) $field->get_attribute( 'type' ) ); |
| 179 | $id = strtolower( str_replace( array( ' ', '_' ), '', (string) $field->get_attribute( 'id' ) ) ); |
| 180 | $label = strtolower( str_replace( array( ' ', '_' ), '', (string) $field->get_attribute( 'label' ) ) ); |
| 181 | |
| 182 | // If value is not a string, we already know it's not a valid name or email. |
| 183 | if ( ! is_string( $field->value ) ) { |
| 184 | continue; |
| 185 | } |
| 186 | |
| 187 | $value = trim( $field->value ); |
| 188 | |
| 189 | if ( ( $type === 'email' || $id === 'email' || $label === 'email' ) && ! empty( $value ) ) { |
| 190 | $subscriber_data['email'] = $value; |
| 191 | } elseif ( ( $id === 'firstname' || $label === 'firstname' ) && ! empty( $value ) ) { |
| 192 | $subscriber_data['first_name'] = $value; |
| 193 | } elseif ( ( $id === 'lastname' || $label === 'lastname' ) && ! empty( $value ) ) { |
| 194 | $subscriber_data['last_name'] = $value; |
| 195 | } |
| 196 | } |
| 197 | |
| 198 | if ( empty( $subscriber_data['email'] ) ) { |
| 199 | return array(); |
| 200 | } |
| 201 | |
| 202 | return $subscriber_data; |
| 203 | } |
| 204 | |
| 205 | /** |
| 206 | * Extract subscriber data (email, first_name, last_name) from form fields. |
| 207 | * |
| 208 | * @param Feedback $feedback Feedback object for the submission. |
| 209 | * @return array Associative array with at least 'email', optionally 'first_name', 'last_name'. Empty array if no email found. |
| 210 | */ |
| 211 | protected static function get_subscriber_data( $feedback ) { |
| 212 | if ( ! $feedback->get_author_email() ) { |
| 213 | return array(); |
| 214 | } |
| 215 | |
| 216 | // Get email using new Feedback API. |
| 217 | $subscriber_data = array(); |
| 218 | $subscriber_data['email'] = $feedback->get_author_email(); |
| 219 | |
| 220 | // Try getting first and name from Feedback API. |
| 221 | if ( $feedback->get_field_value_by_label( 'First Name' ) ) { |
| 222 | $subscriber_data['first_name'] = $feedback->get_field_value_by_label( 'First Name' ); |
| 223 | } elseif ( $feedback->get_field_value_by_form_field_id( 'firstname' ) ) { |
| 224 | $subscriber_data['first_name'] = $feedback->get_field_value_by_form_field_id( 'firstname' ); |
| 225 | } elseif ( $feedback->get_field_value_by_form_field_id( 'first-name' ) ) { |
| 226 | $subscriber_data['first_name'] = $feedback->get_field_value_by_form_field_id( 'first-name' ); |
| 227 | } |
| 228 | if ( $feedback->get_field_value_by_label( 'Last Name' ) ) { |
| 229 | $subscriber_data['last_name'] = $feedback->get_field_value_by_label( 'Last Name' ); |
| 230 | } elseif ( $feedback->get_field_value_by_form_field_id( 'lastname' ) ) { |
| 231 | $subscriber_data['last_name'] = $feedback->get_field_value_by_form_field_id( 'lastname' ); |
| 232 | } elseif ( $feedback->get_field_value_by_form_field_id( 'last-name' ) ) { |
| 233 | $subscriber_data['last_name'] = $feedback->get_field_value_by_form_field_id( 'last-name' ); |
| 234 | } |
| 235 | |
| 236 | return $subscriber_data; |
| 237 | } |
| 238 | |
| 239 | /** |
| 240 | * Handle MailPoet integration after feedback post is inserted. |
| 241 | * |
| 242 | * @param int $post_id The post ID for the feedback CPT. |
| 243 | * @param array $fields Collection of Contact_Form_Field instances. |
| 244 | * @param bool $is_spam Whether the submission is spam. |
| 245 | */ |
| 246 | public static function handle_mailpoet_integration( $post_id, $fields, $is_spam ) { |
| 247 | if ( $is_spam ) { |
| 248 | return; |
| 249 | } |
| 250 | |
| 251 | // Try and get the form from any of the fields |
| 252 | $form = null; |
| 253 | foreach ( $fields as $field ) { |
| 254 | if ( ! empty( $field->form ) ) { |
| 255 | $form = $field->form; |
| 256 | break; |
| 257 | } |
| 258 | } |
| 259 | if ( ! $form || ! is_a( $form, 'Automattic\Jetpack\Forms\ContactForm\Contact_Form' ) ) { |
| 260 | return; |
| 261 | } |
| 262 | |
| 263 | if ( empty( $form->attributes['mailpoet']['enabledForForm'] ?? null ) ) { |
| 264 | return; |
| 265 | } |
| 266 | |
| 267 | $feedback = Feedback::get( $post_id ); |
| 268 | if ( ! $feedback ) { |
| 269 | return; |
| 270 | } |
| 271 | |
| 272 | $post = get_post( $post_id ); |
| 273 | $is_v2_data = ( $post && $post->post_mime_type === 'v2' ); |
| 274 | |
| 275 | if ( $is_v2_data ) { |
| 276 | if ( $feedback->has_field_type( 'consent' ) && ! $feedback->has_consent() ) { |
| 277 | return; |
| 278 | } |
| 279 | } else { |
| 280 | $consent_field = null; |
| 281 | if ( is_array( $form->fields ) ) { |
| 282 | foreach ( $form->fields as $form_field ) { |
| 283 | if ( 'consent' === $form_field->get_attribute( 'type' ) ) { |
| 284 | $consent_field = $form_field; |
| 285 | break; |
| 286 | } |
| 287 | } |
| 288 | } |
| 289 | if ( $consent_field ) { |
| 290 | $consent_type = strtolower( (string) $consent_field->get_attribute( 'consenttype' ) ); |
| 291 | if ( 'explicit' === $consent_type && ! $consent_field->value ) { |
| 292 | return; |
| 293 | } |
| 294 | } |
| 295 | } |
| 296 | |
| 297 | $mailpoet_api = self::get_api(); |
| 298 | if ( ! $mailpoet_api ) { |
| 299 | // MailPoet is not active or not loaded. |
| 300 | return; |
| 301 | } |
| 302 | |
| 303 | // Get listId and listName from the mailpoet attribute |
| 304 | $mailpoet_attr = is_array( $form->attributes['mailpoet'] ) ? $form->attributes['mailpoet'] : array(); |
| 305 | $list_id = $mailpoet_attr['listId'] ?? null; |
| 306 | $list_name = $mailpoet_attr['listName'] ?? null; |
| 307 | |
| 308 | $list_id = self::get_or_create_list_id( $mailpoet_api, $list_id, $list_name ); |
| 309 | if ( ! $list_id ) { |
| 310 | // Could not get or create the list; bail out. |
| 311 | return; |
| 312 | } |
| 313 | |
| 314 | $subscriber_data = $is_v2_data ? self::get_subscriber_data( $feedback ) : self::get_subscriber_data_from_fields( $fields ); |
| 315 | if ( empty( $subscriber_data ) ) { |
| 316 | // Email is required for MailPoet subscribers. |
| 317 | return; |
| 318 | } |
| 319 | |
| 320 | self::add_subscriber_to_list( $mailpoet_api, $list_id, $subscriber_data ); |
| 321 | } |
| 322 | |
| 323 | /** |
| 324 | * Get all MailPoet lists. |
| 325 | * |
| 326 | * @return array List of MailPoet lists, or empty array on failure. |
| 327 | */ |
| 328 | public static function get_all_lists() { |
| 329 | $mailpoet_api = self::get_api(); |
| 330 | if ( ! $mailpoet_api ) { |
| 331 | return array(); |
| 332 | } |
| 333 | try { |
| 334 | return $mailpoet_api->getLists(); |
| 335 | } catch ( \Exception $e ) { |
| 336 | return array(); |
| 337 | } |
| 338 | } |
| 339 | } |
| 340 |