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<?php |
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|
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namespace ISC; |
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|
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/** |
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* Handle newsletter signup |
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*/ |
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class Newsletter { |
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|
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/** |
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* Signup URL |
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* |
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* @var string |
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*/ |
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private const SIGNUP_URL = 'https://imagesourcecontrol.com/remote/subscribe.php'; |
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|
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/** |
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* Subscribe to the newsletter |
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* |
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* @return array |
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*/ |
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public function subscribe(): array { |
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$return = [ |
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'success' => false, |
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]; |
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|
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$email = User::get_email(); |
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if ( ! $email ) { |
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$return['message'] = 'Email invalid'; |
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return $return; |
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} |
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|
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$data = [ |
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'email' => $email, |
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'lang' => User::has_german_backend() ? 'de' : 'en', |
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]; |
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|
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$result = wp_remote_post( |
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self::SIGNUP_URL, |
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[ |
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'method' => 'POST', |
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'timeout' => 20, |
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'redirection' => 5, |
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'httpversion' => '1.1', |
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'blocking' => true, |
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'body' => $data, |
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] |
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); |
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|
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$status_code = wp_remote_retrieve_response_code( $result ); |
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|
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if ( is_wp_error( $result ) ) { |
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$return['message'] = esc_html__( 'Something went wrong. Please sign up manually.', 'image-source-control-isc' ); |
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} elseif ( $status_code === 201 ) { |
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$return['message'] = esc_html__( 'Please check your email for the confirmation message.', 'image-source-control-isc' ); |
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$return['success'] = true; |
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// mark as subscribed |
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$this->mark_current_users_as_subscribed(); |
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} elseif ( $status_code === 204 ) { |
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$return['message'] = esc_html__( 'The email address is invalid.', 'image-source-control-isc' ); |
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} elseif ( $status_code === 304 ) { |
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// the email is already subscribed to any list; if they weren’t subscribed to Marketing, they are now |
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$return['message'] = esc_html__( 'The email address is already subscribed.', 'image-source-control-isc' ); |
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$return['success'] = true; |
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// if users see this, their WordPress probably doesn’t know that they are already subscribed |
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$this->mark_current_users_as_subscribed(); |
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} else { |
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$return['message'] = esc_html__( 'Something went wrong. Please sign up manually.', 'image-source-control-isc' ); |
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} |
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|
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return $return; |
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} |
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|
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/** |
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* Close the newsletter box |
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*/ |
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public function close() { |
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update_user_meta( get_current_user_id(), 'isc_newsletter_closed', true ); |
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} |
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|
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/** |
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* Check if the user is subscribed to the newsletter |
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* |
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* @return bool |
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*/ |
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public function current_user_is_subscribed() { |
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$user_id = get_current_user_id(); |
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|
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return ! $user_id || get_user_meta( $user_id, 'isc_newsletter_subscribed', true ); |
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} |
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|
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/** |
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* Check if the user closed the newsletter box |
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* |
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* @return bool |
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*/ |
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public function current_user_closed_signup(): bool { |
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$user_id = get_current_user_id(); |
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|
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return ! $user_id || get_user_meta( $user_id, 'isc_newsletter_closed', true ); |
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} |
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|
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/** |
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* Update information that the current user is subscribed |
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*/ |
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private function mark_current_users_as_subscribed() { |
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if ( ! $this->current_user_is_subscribed() ) { |
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update_user_meta( get_current_user_id(), 'isc_newsletter_subscribed', true ); |
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} |
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} |
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} |
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|
