register_mailchimp_blocks();
}
public function getLabel() {
return __('Mailchimp', 'getwid');
}
private function register_mailchimp_blocks() {
/* #region register all blocks */
register_block_type(
'getwid/mailchimp',
array(
'render_callback' => [ $this, 'render_callback' ]
)
);
$field_email = 'getwid/mailchimp-field-email';
register_block_type(
$field_email,
array(
'render_callback' => [ $this, 'render_mailchimp_field_email' ]
)
);
$field_first_name = 'getwid/mailchimp-field-first-name';
register_block_type(
$field_first_name,
array(
'render_callback' => [ $this, 'render_mailchimp_field_first_name' ]
)
);
$field_last_name = 'getwid/mailchimp-field-last-name';
register_block_type(
$field_last_name,
array(
'render_callback' => [ $this, 'render_mailchimp_field_last_name' ]
)
);
/* #endregion */
}
public function block_frontend_assets() {
if ( is_admin() ) {
return;
}
if ( FALSE == getwid()->assetsOptimization()->load_assets_on_demand() ) {
return;
}
$rtl = is_rtl() ? '.rtl' : '';
wp_enqueue_style(
self::$blockName,
getwid_get_plugin_url( 'assets/blocks/mailchimp/style' . $rtl . '.css' ),
[],
getwid()->settings()->getVersion()
);
wp_enqueue_script(
self::$blockName,
getwid_get_plugin_url( 'assets/blocks/mailchimp/frontend.js' ),
[ 'jquery' ],
getwid()->settings()->getVersion(),
true
);
/*
* var Getwid = {"ajax_url":"https:\/\/getwid.loc\/wp-admin\/admin-ajax.php"};
*/
$inline_script =
'var Getwid = Getwid || {};' .
'Getwid["ajax_url"] = ' . json_encode( admin_url( 'admin-ajax.php' ) ) . ';'
;
wp_add_inline_script(
self::$blockName,
$inline_script,
'before'
);
}
public function render_callback( $attributes, $content ) {
$class = 'wp-block-getwid-mailchimp';
$block_name = $class;
if ( isset( $attributes[ 'className' ] ) ) {
$class .= ' ' . $attributes[ 'className' ];
}
if ( isset( $attributes[ 'align' ] ) ) {
$class .= ' align' . $attributes[ 'align' ];
}
$button_style = $button_class = '';
getwid_custom_color_style_and_class( $button_style, $button_class, $attributes, 'color' );
getwid_custom_color_style_and_class( $button_style, $button_class, $attributes, 'background' );
$extra_attr = array(
'class' => $class,
'block_name' => $block_name,
'content' => $content,
'button_style' => $button_style,
'button_class' => $button_class
);
ob_start();
if ( isset( $attributes[ 'ids' ] ) ) {?>
block_frontend_assets();
return $chash;
}
/* #region render inner blocks methods */
public function render_mailchimp_field_email( $attributes ) {
ob_start();?>
'first_name' );
if ( ! isset( $attributes[ 'label' ] ) ) {
$attributes[ 'label' ] = __( 'First name', 'getwid' );
}
ob_start();?>
'last_name' );
if ( ! isset( $attributes[ 'label' ] ) ) {
$attributes[ 'label' ] = __( 'Last name', 'getwid' );
}
ob_start();?>
mailchimp = new MC( $api_key );
} catch ( \Exception $exception ) {
wp_send_json_error( $exception->getMessage() );
}
$maybe_cached = $this->get_account_subscribe_lists( $option === 'sync' );
wp_send_json_success( $maybe_cached );
}
}
public function get_lists() {
$response = $this->mailchimp->get( 'lists' );
if ( $this->mailchimp->success() ) {
if ( isset( $response[ 'lists' ] ) ) {
$response = array_map( function ( $item ) {
return array( 'id' => $item[ 'id' ], 'title' => $item[ 'name' ] );
}, $response[ 'lists' ] );
}
} else {
$error = $this->mailchimp->getLastError();
wp_send_json_error( $error );
}
return $response;
}
public function get_account_subscribe_lists( $sync = false ) {
if ( ! $sync ) {
$cache = get_option( 'audiences_list_chash' );
}
if ( $sync || empty( $cache ) ) {
$cache = array();
$list = $this->get_lists();
if ( count( $list ) > 0 ) {
$cache = $list;
foreach ( $list as $key => $list_item ) {
$categories = $this->get_interest_categories( $list_item[ 'id' ] );
$cache[ $key ][ 'categories' ] = $categories;
foreach ( $cache[ $key ][ 'categories' ] as $k => $category_item ) {
$interests = $this->get_interests( $list_item[ 'id' ], $category_item[ 'id' ] );
$cache[ $key ][ 'categories' ][ $k ][ 'interests' ] = $interests;
}
}
}
if ( ! empty( $cache ) ) {
update_option( 'audiences_list_chash', $cache );
}
}
return $cache;
}
private function get_interest_categories( $list_id ) {
$response = $this->mailchimp->get( "lists/{$list_id}/interest-categories" );
if ( $this->mailchimp->success() ) {
if ( isset( $response[ 'categories' ] ) ) {
$response = array_map( function ( $item ) {
return array( 'id' => $item[ 'id' ], 'title' => $item[ 'title' ] );
}, $response[ 'categories' ] );
}
} else {
$error = $this->mailchimp->getLastError();
wp_send_json_error( $error );
}
return $response;
}
private function get_interests( $list_id, $category_id ) {
$response = $this->mailchimp->get( "lists/{$list_id}/interest-categories/{$category_id}/interests" );
if ( $this->mailchimp->success() ) {
if ( isset( $response[ 'interests' ] ) ) {
$response = array_map( function ( $item ) {
return array( 'id' => $item[ 'id' ], 'title' => $item[ 'name' ] );
}, $response[ 'interests' ] );
}
} else {
$error = $this->mailchimp->getLastError();
wp_send_json_error( $error );
}
return $response;
}
public function subscribe() {
$email = ! empty( $_POST[ 'data' ][ 'email' ] ) ? sanitize_email( wp_unslash( $_POST[ 'data' ][ 'email' ] ) ) : '';
if ( empty( $email ) || ! is_email( $email ) ) {
wp_send_json_error( __('Email is required.', 'getwid') );
}
if ( empty( $_POST[ 'data' ][ 'list_ids' ] ) ) {
wp_send_json_error( __('An invalid Mailchimp list was provided.', 'getwid') );
}
$interests_ids = json_decode( sanitize_text_field( wp_unslash( $_POST[ 'data' ][ 'list_ids' ] ) ), true );
$merge_vars = array();
$merge_vars[ 'email_address' ] = $email;
$merge_vars[ 'status' ] = 'subscribed';
$merge_vars[ 'merge_fields' ] = array();
if ( isset( $_POST[ 'data' ][ 'first-name' ] ) ) {
$merge_vars[ 'merge_fields' ][ 'FNAME' ] = sanitize_text_field( wp_unslash( $_POST[ 'data' ][ 'first-name' ] ) );
}
if ( isset( $_POST[ 'data' ][ 'last-name' ] ) ) {
$merge_vars[ 'merge_fields' ][ 'LNAME' ] = sanitize_text_field( wp_unslash( $_POST[ 'data' ][ 'last-name' ] ) );
}
if ( empty( $merge_vars[ 'merge_fields' ] ) ) {
unset( $merge_vars[ 'merge_fields' ] );
}
$merge_vars[ 'interests' ] = array();
foreach ( $interests_ids as $list ) {
$list = explode( '/', $list );
list( $first, $second ) = $list;
if ( isset( $second ) ) {
$merge_vars[ 'interests' ][ $second ] = true;
}
}
if ( empty( $merge_vars[ 'interests' ] ) ) {
unset( $merge_vars[ 'interests' ] );
}
if ( ! strpos( $interests_ids[ 0 ], '/' ) ) {
list( $list_id, ) = $interests_ids;
} else {
$interest = explode( '/', $interests_ids[ 0 ] );
list( $list_id, ) = $interest;
}
$api_key = get_option( 'getwid_mailchimp_api_key' );
try {
$this->mailchimp = new MC( $api_key );
} catch ( \Exception $exception ) {
wp_send_json_error( $exception->getMessage() );
}
$subscriber_hash = MC::subscriberHash( $email );
$response = $this->mailchimp->put( "lists/$list_id/members/$subscriber_hash", $merge_vars );
if ( $this->mailchimp->success() ) {
wp_send_json_success(
__( 'Thank you for joining our mailing list.',
'getwid'
) );
} else {
$error = $this->mailchimp->getLastError();
wp_send_json_error( $error );
}
}
}
getwid()->blocksManager()->addBlock(
new \Getwid\Blocks\MailChimp()
);