Edit File by line

<?php

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if ( ! class_exists( 'WPCF7_Service' ) ) {

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return;

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}

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class WPCF7_Sendinblue extends WPCF7_Service {

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use WPCF7_Sendinblue_API;

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private static $instance;

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private $api_key;

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public static function get_instance() {

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if ( empty( self::$instance ) ) {

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self::$instance = new self;

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}

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return self::$instance;

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}

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private function __construct() {

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$option = WPCF7::get_option( 'sendinblue' );

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if ( isset( $option['api_key'] ) ) {

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$this->api_key = $option['api_key'];

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}

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}

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public function get_title() {

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return __( 'Brevo', 'contact-form-7' );

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}

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public function is_active() {

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return (bool) $this->get_api_key();

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}

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public function get_api_key() {

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return $this->api_key;

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}

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public function get_categories() {

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return array( 'email_marketing' );

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}

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public function icon() {

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}

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public function link() {

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echo wpcf7_link(

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'https://get.brevo.com/wpcf7-integration',

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'brevo.com'

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);

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}

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protected function log( $url, $request, $response ) {

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wpcf7_log_remote_request( $url, $request, $response );

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}

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protected function menu_page_url( $args = '' ) {

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$args = wp_parse_args( $args, array() );

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$url = menu_page_url( 'wpcf7-integration', false );

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$url = add_query_arg( array( 'service' => 'sendinblue' ), $url );

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if ( ! empty( $args ) ) {

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$url = add_query_arg( $args, $url );

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}

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return $url;

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}

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protected function save_data() {

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WPCF7::update_option( 'sendinblue', array(

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'api_key' => $this->api_key,

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) );

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}

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protected function reset_data() {

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$this->api_key = null;

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$this->save_data();

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}

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public function load( $action = '' ) {

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if ( 'setup' == $action and 'POST' == $_SERVER['REQUEST_METHOD'] ) {

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check_admin_referer( 'wpcf7-sendinblue-setup' );

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if ( ! empty( $_POST['reset'] ) ) {

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$this->reset_data();

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$redirect_to = $this->menu_page_url( 'action=setup' );

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} else {

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$this->api_key = trim( $_POST['api_key'] ?? '' );

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$confirmed = $this->confirm_key();

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if ( true === $confirmed ) {

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$redirect_to = $this->menu_page_url( array(

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'message' => 'success',

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) );

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$this->save_data();

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} elseif ( false === $confirmed ) {

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$redirect_to = $this->menu_page_url( array(

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'action' => 'setup',

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'message' => 'unauthorized',

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) );

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} else {

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$redirect_to = $this->menu_page_url( array(

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'action' => 'setup',

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'message' => 'invalid',

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) );

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}

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}

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wp_safe_redirect( $redirect_to );

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exit();

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}

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}

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public function admin_notice( $message = '' ) {

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if ( 'unauthorized' == $message ) {

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echo sprintf(

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'<div class="notice notice-error"><p><strong>%1$s</strong>: %2$s</p></div>',

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esc_html( __( "Error", 'contact-form-7' ) ),

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esc_html( __( "You have not been authenticated. Make sure the provided API key is correct.", 'contact-form-7' ) )

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);

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}

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if ( 'invalid' == $message ) {

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echo sprintf(

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'<div class="notice notice-error"><p><strong>%1$s</strong>: %2$s</p></div>',

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esc_html( __( "Error", 'contact-form-7' ) ),

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esc_html( __( "Invalid key values.", 'contact-form-7' ) )

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);

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}

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if ( 'success' == $message ) {

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echo sprintf(

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'<div class="notice notice-success"><p>%s</p></div>',

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esc_html( __( 'Settings saved.', 'contact-form-7' ) )

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);

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}

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}

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public function display( $action = '' ) {

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echo sprintf(

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'<p>%s</p>',

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esc_html( __( "Store and organize your contacts while protecting user privacy on Brevo, the leading CRM & email marketing platform in Europe. Brevo offers unlimited contacts and advanced marketing features.", 'contact-form-7' ) )

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);

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echo sprintf(

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'<p><strong>%s</strong></p>',

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wpcf7_link(

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__( 'https://contactform7.com/sendinblue-integration/', 'contact-form-7' ),

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__( 'Brevo integration', 'contact-form-7' )

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)

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);

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if ( $this->is_active() ) {

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echo sprintf(

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'<p class="dashicons-before dashicons-yes">%s</p>',

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esc_html( __( "Brevo is active on this site.", 'contact-form-7' ) )

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);

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}

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if ( 'setup' == $action ) {

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$this->display_setup();

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} else {

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echo sprintf(

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'<p><a href="%1$s" class="button">%2$s</a></p>',

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esc_url( $this->menu_page_url( 'action=setup' ) ),

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esc_html( __( 'Setup integration', 'contact-form-7' ) )

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);

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}

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}

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private function display_setup() {

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$api_key = $this->get_api_key();

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<form method="post" action="<?php echo esc_url( $this->menu_page_url( 'action=setup' ) ); ?>">

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<?php wp_nonce_field( 'wpcf7-sendinblue-setup' ); ?>

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<tbody>

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<tr>

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<td><?php

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if ( $this->is_active() ) {

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echo esc_html( wpcf7_mask_password( $api_key, 4, 8 ) );

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echo sprintf(

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'<input type="hidden" value="%s" id="api_key" name="api_key" />',

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esc_attr( $api_key )

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);

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} else {

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echo sprintf(

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'<input type="text" aria-required="true" value="%s" id="api_key" name="api_key" class="regular-text code" />',

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esc_attr( $api_key )

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);

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}

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?></td>

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</tr>

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</tbody>

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</table>

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<?php

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if ( $this->is_active() ) {

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submit_button(

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_x( 'Remove key', 'API keys', 'contact-form-7' ),

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'small', 'reset'

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);

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} else {

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submit_button( __( 'Save changes', 'contact-form-7' ) );

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}

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</form>

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<?php

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}

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}

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/**

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* Trait for the Sendinblue API (v3).

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* @link https://developers.sendinblue.com/reference

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trait WPCF7_Sendinblue_API {

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public function confirm_key() {

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$endpoint = 'https://api.sendinblue.com/v3/account';

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$request = array(

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'headers' => array(

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'Accept' => 'application/json',

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'Content-Type' => 'application/json; charset=utf-8',

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'API-Key' => $this->get_api_key(),

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);

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$response = wp_remote_get( $endpoint, $request );

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$response_code = (int) wp_remote_retrieve_response_code( $response );

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if ( 200 === $response_code ) { // 200 OK

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return true;

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} elseif ( 401 === $response_code ) { // 401 Unauthorized

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return false;

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} elseif ( 400 <= $response_code ) {

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if ( WP_DEBUG ) {

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$this->log( $endpoint, $request, $response );

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}

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}

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}

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public function get_lists( $options = '' ) {

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$options = wp_parse_args( $options, array(

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'limit' => 50,

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'offset' => 0,

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) );

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$endpoint = add_query_arg(

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$options,

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'https://api.sendinblue.com/v3/contacts/lists'

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);

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$request = array(

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'headers' => array(

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'Accept' => 'application/json',

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'Content-Type' => 'application/json; charset=utf-8',

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'API-Key' => $this->get_api_key(),

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);

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$response = wp_remote_get( $endpoint, $request );

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$response_code = (int) wp_remote_retrieve_response_code( $response );

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if ( 200 === $response_code ) { // 200 OK

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$response_body = wp_remote_retrieve_body( $response );

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$response_body = json_decode( $response_body, true );

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if ( empty( $response_body['lists'] ) ) {

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return array();

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} else {

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return (array) $response_body['lists'];

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}

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} elseif ( 400 <= $response_code ) {

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if ( WP_DEBUG ) {

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$this->log( $endpoint, $request, $response );

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}

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}

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}

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public function get_templates() {

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$endpoint = add_query_arg(

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array(

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'templateStatus' => 'true',

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'limit' => 100,

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'offset' => 0,

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'https://api.sendinblue.com/v3/smtp/templates'

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);

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$request = array(

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'headers' => array(

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'Accept' => 'application/json',

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'Content-Type' => 'application/json; charset=utf-8',

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'API-Key' => $this->get_api_key(),

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);

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$response = wp_remote_get( $endpoint, $request );

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$response_code = (int) wp_remote_retrieve_response_code( $response );

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if ( 200 === $response_code ) { // 200 OK

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$response_body = wp_remote_retrieve_body( $response );

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$response_body = json_decode( $response_body, true );

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if ( empty( $response_body['templates'] ) ) {

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return array();

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} else {

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return (array) $response_body['templates'];

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}

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} elseif ( 400 <= $response_code ) {

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if ( WP_DEBUG ) {

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$this->log( $endpoint, $request, $response );

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}

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}

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}

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public function create_contact( $properties ) {

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$endpoint = 'https://api.sendinblue.com/v3/contacts';

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$request = array(

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'headers' => array(

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'Accept' => 'application/json',

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'Content-Type' => 'application/json; charset=utf-8',

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'API-Key' => $this->get_api_key(),

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'body' => wp_json_encode( $properties ),

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);

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$response = wp_remote_post( $endpoint, $request );

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$response_code = (int) wp_remote_retrieve_response_code( $response );

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if ( in_array( $response_code, array( 201, 204 ), true ) ) {

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$contact_id = wp_remote_retrieve_body( $response );

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return $contact_id;

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} elseif ( 400 <= $response_code ) {

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if ( WP_DEBUG ) {

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$this->log( $endpoint, $request, $response );

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}

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}

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return false;

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}

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public function send_email( $properties ) {

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$endpoint = 'https://api.sendinblue.com/v3/smtp/email';

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$request = array(

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'headers' => array(

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'Accept' => 'application/json',

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'Content-Type' => 'application/json; charset=utf-8',

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'API-Key' => $this->get_api_key(),

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'body' => wp_json_encode( $properties ),

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);

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$response = wp_remote_post( $endpoint, $request );

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$response_code = (int) wp_remote_retrieve_response_code( $response );

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if ( 201 === $response_code ) { // 201 Transactional email sent

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$message_id = wp_remote_retrieve_body( $response );

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return $message_id;

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} elseif ( 400 <= $response_code ) {

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if ( WP_DEBUG ) {

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$this->log( $endpoint, $request, $response );

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}

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}

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return false;

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}

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}

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