<?php

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namespace WPForms\Lite\Integrations\LiteConnect;

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use WPForms\Helpers\Crypto;

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/**

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* Integration between Lite Connect API and WPForms Lite.

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*

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* @since 1.7.4

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*/

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class Integration extends \WPForms\Integrations\LiteConnect\Integration {

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/**

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* Encrypt the form entry and submit it to the Lite Connect API.

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*

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* If the regular wp_remote_post() request fail for any reasons, then an

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* Action Scheduler task will be created to retry a couple of minutes later.

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*

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* @since 1.7.4

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*

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* @param array $entry_args The entry data.

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* @param array $form_data The form data.

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*

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* @return false|string

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*/

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public function submit( $entry_args, $form_data ) {

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if ( ! is_array( $entry_args ) ) {

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return false;

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}

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$entry_args['form_data'] = $form_data;

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// Encrypt entry using the WPForms Crypto class.

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$entry_data = Crypto::encrypt( wp_json_encode( $entry_args ) );

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// We have to start requesting site keys in ajax, turning on the LC functionality.

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// First, the request to the API server will be sent.

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// Second, the server will respond to our callback URL /wpforms/auth/key/nonce, and the site key will be stored in the DB.

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// Third, we have to get access via a separate HTTP request.

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$this->update_keys(); // Third request here.

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// Submit entry to the Lite Connect API.

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$response = $this->add_form_entry( $this->auth['access_token'], $entry_args['form_id'], $entry_data );

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// Confirm if entry has been added successfully to the Lite Connect API.

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if ( $response ) {

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$response = json_decode( $response, true );

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}

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if ( isset( $response['error'] ) && $response['error'] === 'Access token is invalid or expired.' ) {

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// Force to re-generate access token in case it is invalid.

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$this->get_access_token( $this->get_site_key(), true );

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}

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if ( ! isset( $response['status'] ) || $response['status'] !== 'success' ) {

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/**

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* If Lite Connect API is not available in the add_form_entry()

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* request above, then a task is created to run it later via Action

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* Scheduler.

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*/

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( new SendEntryTask() )->create( $entry_args['form_id'], $entry_data );

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}

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// Increase the entries count if the entry has been added successfully.

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if ( isset( $response['status'] ) && $response['status'] === 'success' ) {

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$this->increase_entries_count( $entry_args['form_id'] );

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}

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if ( ! empty( $response['error'] ) ) {

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wpforms_log(

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'Lite Connect: error submitting form entry',

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[

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'response' => $response,

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'entry_args' => $entry_args,

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],

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[

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'type' => [ 'error' ],

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'form_id' => $entry_args['form_id'],

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]

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);

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}

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return $response;

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}

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/**

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* Increases the Lite Connect entries count.

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*

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* @since 1.7.4

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*

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* @param int|false $form_id The form ID.

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*/

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public function increase_entries_count( $form_id = false ) {

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self::maybe_set_entries_count();

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update_option( self::LITE_CONNECT_ENTRIES_COUNT_OPTION, self::get_entries_count() + 1 );

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// Increase the form entries count.

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// It allows counting entries on per form level.

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if ( ! empty( $form_id ) ) {

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$count = self::get_form_entries_count( (int) $form_id );

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update_post_meta( $form_id, self::LITE_CONNECT_FORM_ENTRIES_COUNT_META, ++$count );

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}

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}

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}

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