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<?php // phpcs:ignore |
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|
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namespace OPTN\Includes\Integrations\Implementations; |
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|
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use http\Url; |
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use OPTN\Includes\Integrations\Base\BaseMailIntegration; |
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use OPTN\Includes\Utils\Cache; |
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use OPTN\Includes\Utils\Utils; |
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|
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defined( 'ABSPATH' ) || exit; |
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|
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/** |
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* Mailchimp Integration class. |
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* |
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* @link https://mailchimp.com/developer/marketing/docs/fundamentals/ |
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*/ |
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class Mailchimp extends BaseMailIntegration { |
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|
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/** |
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* Endpoint for Mailchimp |
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* |
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* @var Url $end_point |
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*/ |
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private $end_point; |
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|
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/** |
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* Get name |
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* |
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* @return string |
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*/ |
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public function get_name() { |
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return 'mailchimp'; |
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} |
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|
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/** |
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* Constructor |
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* |
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* @param int|null $account_id account id. |
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*/ |
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public function __construct( $account_id ) { |
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parent::__construct( $account_id ); |
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$settings = $this->get_settings(); |
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$data = explode( '-', $settings['apiKey'] ); |
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$data_center = end( $data ); |
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$this->end_point = 'https://' . $data_center . '.api.mailchimp.com/3.0'; |
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} |
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|
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/** |
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* Adds a subscribe to Mailchimp by list id |
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* |
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* @param array $data data. |
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* @return bool |
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* |
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* @link https://mailchimp.com/developer/marketing/api/list-members/add-member-to-list/ |
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*/ |
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public function add_subscriber( $data ): bool { |
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|
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if ( ! isset( $data['fields'] ) || ! isset( $data['fields']['email'] ) ) { |
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return false; |
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} |
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|
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$email = $data['fields']['email']; |
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unset( $data['fields']['email'] ); |
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|
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$body_template = array( |
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'email_address' => $email, |
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'status' => ! empty( $data['doubleOpt'] ) ? 'pending' : 'subscribed', |
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'ip_opt' => Utils::get_user_ip(), |
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); |
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|
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if ( ! empty( $data['fields'] ) ) { |
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$body_template['merge_fields'] = $data['fields']; |
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} |
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|
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$data['fields']['email'] = $email; |
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|
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$success = false; |
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|
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foreach ( $data['list'] as $list_id ) { |
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$body = $body_template; |
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|
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$res = wp_remote_post( |
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$this->end_point . '/lists/' . $list_id . '/members', |
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array( |
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'body' => wp_json_encode( $body ), |
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'timeout' => 45, |
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'headers' => $this->get_headers(), |
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) |
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); |
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|
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// Response code should be either 200 or 201. |
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if ( ! is_wp_error( $res ) && in_array( wp_remote_retrieve_response_code( $res ), array( 200, 201 ) ) ) { // phpcs:ignore |
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$success = true; |
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} |
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|
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$resp_body = wp_remote_retrieve_body( $res ); |
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$resp_body = json_decode( $resp_body, true ); |
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|
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// Duplicate email case. |
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if ( 'Member Exists' === ( $resp_body['title'] ?? '' ) ) { |
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$success = true; |
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} |
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} |
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|
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if ( $success ) { |
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$this->add_lead( $data ); |
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} |
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|
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return $success; |
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} |
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|
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|
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/** |
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* Adds a lead to the leads table |
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* |
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* @param array $data data. |
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* @return void |
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*/ |
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public function add_lead( $data ) { |
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|
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$fields = Utils::sanitize_json_array( $data['fields'] ); |
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$fields['ip'] = Utils::get_user_ip(); |
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|
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$leads_data = array( |
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'email' => sanitize_email( $fields['email'] ), |
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'name' => isset( $fields['name'] ) ? $fields['name'] : null, |
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'conv_id' => intval( $data['conv_id'] ), |
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'data' => $fields, |
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'integration' => 'mailchimp', |
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); |
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|
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$this->db->add_lead( $leads_data ); |
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} |
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|
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|
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/** |
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* Gets the fields for Mailchimp by list id |
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* |
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* @param array $args receive data as array. |
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* @return array |
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* @link https://mailchimp.com/developer/marketing/api/list-merges/list-merge-fields/ |
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*/ |
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public function get_fields( $args = array() ): array { |
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|
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if ( empty( $args['list_id'] ) ) { |
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return array(); |
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} |
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$use_cache = $args['use_cache']; |
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|
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$list_ids = is_array( $args['list_id'] ) ? $args['list_id'] : array( $args['list_id'] ); |
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$unique_fields = array(); |
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|
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foreach ( $list_ids as $list_id ) { |
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if ( $use_cache ) { |
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$cached = Cache::get( 'optn_int_mailchimp_fields_' . $this->account_id . '_' . $list_id ); |
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if ( ! empty( $cached ) ) { |
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$fields = json_decode( $cached, true ); |
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$unique_fields = $this->merge_unique_fields( $unique_fields, $fields ); |
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continue; |
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} |
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} |
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|
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$res = wp_remote_get( |
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$this->end_point . '/lists/' . $list_id . '/merge-fields', |
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array( |
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'timeout' => 45, |
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'headers' => $this->get_headers(), |
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) |
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); |
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|
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if ( ! is_wp_error( $res ) && 200 == wp_remote_retrieve_response_code( $res ) ) { // phpcs:ignore |
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$body = wp_remote_retrieve_body( $res ); |
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$body = json_decode( $body, true ); |
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|
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if ( isset( $body['merge_fields'] ) && is_array( $body['merge_fields'] ) ) { |
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$fields = array(); |
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|
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foreach ( $body['merge_fields'] as $d ) { |
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$fields[] = array( |
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'value' => $d['tag'], |
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'label' => $d['name'], |
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); |
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} |
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|
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$fields[] = array( |
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'value' => 'email', |
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'label' => 'Email', |
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); |
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|
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// Cache the fields. |
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Cache::set( 'optn_int_mailchimp_fields_' . $this->account_id . '_' . $list_id, wp_json_encode( $fields ) ); |
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|
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$unique_fields = $this->merge_unique_fields( $unique_fields, $fields ); |
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} |
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} |
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} |
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|
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return $unique_fields; |
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} |
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|
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/** |
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* Merge fields for multiple list |
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* |
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* @param array $existing_fields existing fields. |
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* @param array $new_fields new fields. |
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* @return array |
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*/ |
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private function merge_unique_fields( array $existing_fields, array $new_fields ): array { |
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foreach ( $new_fields as $field ) { |
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if ( ! array_key_exists( $field['value'], array_column( $existing_fields, 'value' ) ) ) { |
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$existing_fields[] = $field; |
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} |
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} |
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|
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return $existing_fields; |
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} |
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|
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/** |
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* Gets list for mailchimp |
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* |
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* @param array $args receive optional data as array. |
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* @return array |
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* |
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* @link https://mailchimp.com/developer/marketing/api/lists/ |
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*/ |
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public function get_lists( $args = array() ): array { |
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if ( ! empty( $args['list_ids'] ) ) { |
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return array(); |
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} |
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$use_cache = $args['use_cache']; |
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if ( $use_cache ) { |
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$res = Cache::get( 'optn_int_mailchimp_lists_' . $this->account_id ); |
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|
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if ( ! empty( $res ) ) { |
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return json_decode( $res ); |
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} |
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} |
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|
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$res = wp_remote_get( |
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$this->end_point . '/lists', |
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array( |
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'timeout' => 45, |
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'headers' => $this->get_headers(), |
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) |
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); |
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|
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if ( ! is_wp_error( $res ) && 200 == wp_remote_retrieve_response_code( $res ) ) { // phpcs:ignore |
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$body = wp_remote_retrieve_body( $res ); |
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$body = json_decode( $body, true ); |
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|
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if ( isset( $body['lists'] ) && is_array( $body['lists'] ) ) { |
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|
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$ret = array(); |
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|
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foreach ( $body['lists'] as $d ) { |
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$ret[] = array( |
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'value' => $d['id'], |
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'label' => $d['name'], |
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); |
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} |
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|
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Cache::set( 'optn_int_mailchimp_lists_' . $this->account_id, wp_json_encode( $ret ) ); |
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|
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return $ret; |
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} |
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} |
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|
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return array(); |
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} |
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} |
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|
