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<?php |
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|
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namespace Getwid\Blocks; |
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|
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class ContactForm extends AbstractBlock { |
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|
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public function __construct() { |
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|
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parent::__construct( 'getwid/contact-form' ); |
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|
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add_action( 'wp_ajax_getwid_update_recaptcha_credentials', array( $this, 'update_recaptcha_credentials' ) ); |
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|
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add_action( 'wp_ajax_getwid_send_mail', array( $this, 'send' ) ); |
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add_action( 'wp_ajax_nopriv_getwid_send_mail', array( $this, 'send' ) ); |
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|
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$this->register_contact_form_blocks(); |
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|
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add_action( 'enqueue_block_assets', array( $this, 'block_frontend_assets' ) ); |
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} |
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|
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public function get_label() { |
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return __( 'Contact Form', 'getwid' ); |
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} |
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|
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private function register_contact_form_blocks() { |
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|
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register_block_type( |
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getwid_get_plugin_path( 'assets/blocks/contact-form/contact-form' ), |
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array( |
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'render_callback' => array( $this, 'render_callback' ), |
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) |
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); |
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|
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register_block_type( |
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getwid_get_plugin_path( 'assets/blocks/contact-form/field-name' ), |
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array( |
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'render_callback' => array( $this, 'render_field_name_block' ), |
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) |
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); |
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|
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register_block_type( |
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getwid_get_plugin_path( 'assets/blocks/contact-form/field-email' ), |
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array( |
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'render_callback' => array( $this, 'render_field_email_block' ), |
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) |
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); |
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|
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register_block_type( |
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getwid_get_plugin_path( 'assets/blocks/contact-form/field-textarea' ), |
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array( |
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'render_callback' => array( $this, 'render_field_textarea_block' ), |
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) |
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); |
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} |
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|
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public function render_field_name_block( $attributes ) { |
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|
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ob_start(); |
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getwid_get_template_part( 'contact-form/field-name', $attributes, false ); |
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|
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return ob_get_clean(); |
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} |
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|
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public function render_field_email_block( $attributes ) { |
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|
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ob_start(); |
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getwid_get_template_part( 'contact-form/field-email', $attributes, false ); |
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|
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return ob_get_clean(); |
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} |
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|
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public function render_field_textarea_block( $attributes ) { |
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|
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ob_start(); |
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getwid_get_template_part( 'contact-form/field-textarea', $attributes, false ); |
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|
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return ob_get_clean(); |
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} |
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|
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public function render_captcha_block( $attributes ) { |
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|
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$site_key = get_option( 'getwid_recaptcha_v2_site_key', '' ); |
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|
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$extra_attr = array( |
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'site_key' => $site_key, |
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); |
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|
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$result = ''; |
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if ( $site_key ) { |
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|
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wp_enqueue_script( 'recaptcha', 'https://www.google.com/recaptcha/api.js?render=explicit' ); |
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|
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ob_start(); |
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getwid_get_template_part( 'contact-form/captcha', $attributes, false, $extra_attr ); |
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|
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$result = ob_get_clean(); |
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} |
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|
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return $result; |
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} |
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|
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public function block_frontend_assets() { |
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|
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if ( is_admin() ) { |
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return; |
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} |
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|
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$inline_script = 'var Getwid = Getwid || {};'; |
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$inline_script .= 'Getwid["ajax_url"] = ' . wp_json_encode( admin_url( 'admin-ajax.php' ) ) . ';'; |
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$inline_script .= 'Getwid["nonces"] = ' . wp_json_encode( |
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array( |
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'contact_form' => wp_create_nonce( 'getwid_nonce_send_contact_form' ), |
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) |
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) . ';'; |
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|
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wp_add_inline_script( |
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'getwid-contact-form-view-script', |
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$inline_script, |
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'before' |
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); |
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} |
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|
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public function render_callback( $attributes, $content ) { |
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|
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$class = 'wp-block-getwid-contact-form'; |
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$block_name = $class; |
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|
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$button_style = ''; |
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$button_class = ''; |
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|
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getwid_custom_color_style_and_class( $button_style, $button_class, $attributes, 'color' ); |
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getwid_custom_color_style_and_class( $button_style, $button_class, $attributes, 'background' ); |
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|
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$recaptcha_theme = isset( $attributes['recaptchaTheme'] ) ? $attributes['recaptchaTheme'] : ''; |
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$captcha = $this->render_captcha_block( array( 'theme' => $recaptcha_theme ) ); |
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|
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$extra_attr = array( |
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'class' => $class, |
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'block_name' => $block_name, |
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'content' => $content . $captcha, |
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'button_style' => $button_style, |
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'button_class' => $button_class, |
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); |
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|
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$wrapper_attributes = get_block_wrapper_attributes(); |
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|
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ob_start(); |
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?> |
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<div <?php echo $wrapper_attributes; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>> |
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<?php getwid_get_template_part( 'contact-form/contact-form', $attributes, false, $extra_attr ); ?> |
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</div> |
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<?php |
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|
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return ob_get_clean(); |
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} |
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|
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public function send() { |
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|
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check_ajax_referer( 'getwid_nonce_send_contact_form', 'nonce' ); |
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|
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$recaptcha_secret_key = get_option( 'getwid_recaptcha_v2_secret_key', false ); |
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|
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if ( $recaptcha_secret_key ) { |
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|
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if ( empty( $_POST['data']['g-recaptcha-response'] ) ) { |
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wp_send_json_error( $this->get_error( 'bad-request' ) ); |
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} |
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|
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$recaptcha_challenge = sanitize_text_field( wp_unslash( $_POST['data']['g-recaptcha-response'] ) ); |
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|
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$request = wp_remote_get( |
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'https://google.com/recaptcha/api/siteverify?secret=' . $recaptcha_secret_key . '&response=' . $recaptcha_challenge, |
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array( 'timeout' => 15 ) |
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); |
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|
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$response = json_decode( wp_remote_retrieve_body( $request ), false ); |
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|
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$errors = ''; |
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if ( ! $response->{'success'} ) { |
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foreach ( $response->{'error-codes'} as $value ) { |
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$errors .= $this->get_error( $value ); |
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} |
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wp_send_json_error( $errors ); |
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} else { |
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$this->send_mail( $_POST['data'] ); |
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} |
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} else { |
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$this->send_mail( $_POST['data'] ); |
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} |
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} |
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|
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private function send_mail( $data ) { |
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|
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$default_recipient = get_option( 'admin_email' ); |
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$recipient = get_option( 'getwid_contact_form_recipient_email', '' ); |
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$to = '' !== $recipient ? $recipient : $default_recipient; |
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|
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$subject = esc_html__( 'Contact Form', 'getwid' ); |
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|
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if ( ! empty( $data['subject'] ) ) { |
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$subject = sprintf( |
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// translators: %s is email subject. |
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esc_html__( 'Contact Form: %s', 'getwid' ), |
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sanitize_text_field( wp_unslash( $data['subject'] ) ) |
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); |
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} |
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|
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$email = sanitize_email( wp_unslash( $data['email'] ) ); |
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$name = sanitize_text_field( wp_unslash( $data['name'] ) ); |
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$message = array(); |
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$message[] = sanitize_textarea_field( wp_unslash( $data['message'] ) ); |
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$message[] = '<br/><br/>'; |
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$message[] = '<hr/>'; |
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$message[] = sprintf( |
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// translators: %s is a blogname. |
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__( 'This e-mail was sent from a contact form on %s', 'getwid' ), |
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get_option( 'blogname' ) |
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); |
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|
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$body = implode( '', $message ); |
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|
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if ( $email ) { |
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$headers = array( 'Reply-To: ' . $name . ' <' . $email . '>' ); |
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} |
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|
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$response = getwid()->mailer()->send( $to, $subject, $body, $headers ); |
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|
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if ( $response ) { |
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wp_send_json_success( |
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__( 'Thank you for your message. It has been sent.', 'getwid' ) |
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); |
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return; |
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} |
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|
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wp_send_json_error( |
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__( 'There was an error trying to send your message. Please try again later.', 'getwid' ) |
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); |
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} |
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|
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public function update_recaptcha_credentials() { |
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|
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check_ajax_referer( 'getwid_nonce_recaptcha_v2', 'nonce' ); |
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|
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if ( ! current_user_can( 'manage_options' ) ) { |
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wp_send_json_error(); |
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} |
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|
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$site_key = sanitize_text_field( wp_unslash( $_POST['data']['site_key'] ) ); |
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$secret_key = sanitize_text_field( wp_unslash( $_POST['data']['secret_key'] ) ); |
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|
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if ( ! empty( $site_key ) ) { |
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update_option( 'getwid_recaptcha_v2_site_key', $site_key ); |
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} else { |
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delete_option( 'getwid_recaptcha_v2_site_key' ); |
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} |
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|
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if ( ! empty( $secret_key ) ) { |
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update_option( 'getwid_recaptcha_v2_secret_key', $secret_key ); |
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} else { |
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delete_option( 'getwid_recaptcha_v2_secret_key' ); |
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} |
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|
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wp_send_json_success(); |
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} |
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|
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private function get_error( $error_code ) { |
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|
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switch ( $error_code ) { |
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case 'bad-request': |
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return __( 'The request is invalid or malformed.', 'getwid' ); |
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|
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case 'missing-input-secret': |
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return __( 'The secret parameter is missing.', 'getwid' ); |
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|
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case 'missing-input-response': |
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return __( 'Please check the captcha.', 'getwid' ); |
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|
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case 'invalid-input-secret': |
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return __( 'The secret parameter is invalid or malformed.', 'getwid' ); |
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|
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case 'invalid-input-response': |
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return __( 'The response parameter is invalid or malformed.', 'getwid' ); |
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|
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case 'timeout-or-duplicate': |
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return __( 'The response is no longer valid: either is too old or has been used previously.', 'getwid' ); |
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|
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default: |
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return null; |
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} |
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} |
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} |
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|
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getwid()->blocksManager()->addBlock( |
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new ContactForm() |
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); |
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|
