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<?php

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namespace WPForms\Forms;

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/**

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* Class Honeypot.

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* @since 1.6.2

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class Honeypot {

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/**

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* Initialise the actions for the Honeypot.

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* @since 1.6.2

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public function init() {

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$this->hooks();

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}

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/**

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* Register hooks.

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* @since 1.6.2

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public function hooks() {

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add_action( 'wpforms_frontend_output', [ $this, 'render' ], 15, 5 );

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}

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/**

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* Return function to render the honeypot.

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* @since 1.6.2

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* @param array $form_data Form data and settings.

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public function render( $form_data ) {

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if (

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empty( $form_data['settings']['honeypot'] ) ||

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'1' !== $form_data['settings']['honeypot']

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) {

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return;

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}

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$names = [ 'Name', 'Phone', 'Comment', 'Message', 'Email', 'Website' ];

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echo '<div class="wpforms-field wpforms-field-hp">';

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echo '<label for="wpforms-' . $form_data['id'] . '-field-hp" class="wpforms-field-label">' . $names[ array_rand( $names ) ] . '</label>'; // phpcs:ignore

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echo '<input type="text" name="wpforms[hp]" id="wpforms-' . $form_data['id'] . '-field-hp" class="wpforms-field-medium">'; // phpcs:ignore

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echo '</div>';

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}

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/**

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* Validate honeypot.

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* @since 1.6.2

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* @param array $form_data Form data.

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* @param array $fields Fields.

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* @param array $entry Form entry.

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* @return bool|string False or an string with the error.

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public function validate( array $form_data, array $fields, array $entry ) {

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$honeypot = false;

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if (

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! empty( $form_data['settings']['honeypot'] ) &&

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'1' === $form_data['settings']['honeypot'] &&

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! empty( $entry['hp'] )

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) {

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$honeypot = esc_html__( 'WPForms honeypot field triggered.', 'wpforms-lite' );

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}

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// If we get passed an empty fields array, but we have the data in our form data, use it.

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if ( empty( $fields ) && isset( $form_data['fields'] ) ) {

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$fields = $form_data['fields'];

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}

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return apply_filters( 'wpforms_process_honeypot', $honeypot, $fields, $entry, $form_data );

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}

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}

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