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✏️ Editing: Summaries.php

<?php
namespace WPForms\Emails;

/**
 * Email Summaries main class.
 *
 * @since 1.5.4
 */
class Summaries {

/**
	 * Constructor.
	 *
	 * @since 1.5.4
	 */
	public function __construct() {

$this->hooks();

$summaries_disabled = $this->is_disabled();

if ( $summaries_disabled && \wp_next_scheduled( 'wpforms_email_summaries_cron' ) ) {
			\wp_clear_scheduled_hook( 'wpforms_email_summaries_cron' );
		}

if ( ! $summaries_disabled && ! \wp_next_scheduled( 'wpforms_email_summaries_cron' ) ) {
			\wp_schedule_event( $this->get_first_cron_date_gmt(), 'wpforms_email_summaries_weekly', 'wpforms_email_summaries_cron' );
		}
	}

/**
	 * Get the instance of a class and store it in itself.
	 *
	 * @since 1.5.4
	 */
	public static function get_instance() {

static $instance;

if ( ! $instance ) {
			$instance = new self();
		}

return $instance;
	}

/**
	 * Email Summaries hooks.
	 *
	 * @since 1.5.4
	 */
	public function hooks() {

add_filter( 'wpforms_settings_defaults', [ $this, 'disable_summaries_setting' ] );
		add_action( 'wpforms_settings_updated', [ $this, 'deregister_fetch_info_blocks_task' ] );

if ( ! $this->is_disabled() ) {
			add_action( 'init', [ $this, 'preview' ] );
			add_filter( 'cron_schedules', [ $this, 'add_weekly_cron_schedule' ] );
			add_action( 'wpforms_email_summaries_cron', [ $this, 'cron' ] );
			add_filter( 'wpforms_tasks_get_tasks', [ $this, 'register_fetch_info_blocks_task' ] );
		}
	}

/**
	 * Check if Email Summaries are disabled in settings.
	 *
	 * @since 1.5.4
	 *
	 * @return bool
	 */
	protected function is_disabled() {

return (bool) apply_filters( 'wpforms_emails_summaries_is_disabled', (bool) \wpforms_setting( 'email-summaries-disable' ) );
	}

/**
	 * Add "Disable Email Summaries" to WPForms settings.
	 *
	 * @since 1.5.4
	 *
	 * @param array $settings WPForms settings.
	 *
	 * @return mixed
	 */
	public function disable_summaries_setting( $settings ) {

if ( (bool) apply_filters( 'wpforms_emails_summaries_is_disabled', false ) ) {
			return $settings;
		}

$url = \add_query_arg(
			[
				'wpforms_email_template' => 'summary',
				'wpforms_email_preview'  => '1',
			],
			\admin_url()
		);

$desc = \esc_html__( 'Disable Email Summaries weekly delivery.', 'wpforms-lite' );

if ( ! $this->is_disabled() ) {
			$desc .= '<br><a href="' . $url . '" target="_blank">' . \esc_html__( 'View Email Summary Example', 'wpforms-lite' ) . '</a>';
		}

$settings['misc']['email-summaries-disable'] = [
			'id'   => 'email-summaries-disable',
			'name' => \esc_html__( 'Disable Email Summaries', 'wpforms-lite' ),
			'desc' => $desc,
			'type' => 'checkbox',
		];

return $settings;
	}

/**
	 * Preview Email Summary.
	 *
	 * @since 1.5.4
	 */
	public function preview() {

if ( ! wpforms_current_user_can() ) {
			return;
		}

if ( ! isset( $_GET['wpforms_email_preview'], $_GET['wpforms_email_template'] ) ) { // phpcs:ignore
			return;
		}

if ( $_GET['wpforms_email_template'] !== 'summary' ) { // phpcs:ignore
			return;
		}

$args = [
			'body' => [
				'entries'    => $this->get_entries(),
				'info_block' => ( new InfoBlocks() )->get_next(),
			],
		];

$template = ( new Templates\Summary() )->set_args( $args );

/**
		 * Filters the summaries email template.
		 *
		 * @since 1.5.4
		 *
		 * @param Templates\Summary $template Default summaries email template.
		 */
		$template = apply_filters( 'wpforms_emails_summaries_template', $template );

$content = $template->get();

if ( wpforms_setting( 'email-template', 'default' ) !== 'default' ) {
			$content = wpautop( $content );
		}

echo $content; // phpcs:ignore

exit;
	}

/**
	 * Get next cron occurrence date.
	 *
	 * @since 1.5.4
	 *
	 * @return int
	 */
	protected function get_first_cron_date_gmt() {

$date = \absint( \strtotime( 'next monday 2pm' ) - ( \get_option( 'gmt_offset' ) * \HOUR_IN_SECONDS ) );

return $date ? $date : \time();
	}

/**
	 * Add custom Email Summaries cron schedule.
	 *
	 * @since 1.5.4
	 *
	 * @param array $schedules WP cron schedules.
	 *
	 * @return array
	 */
	public function add_weekly_cron_schedule( $schedules ) {

$schedules['wpforms_email_summaries_weekly'] = [
			'interval' => \WEEK_IN_SECONDS,
			'display'  => \esc_html__( 'Weekly WPForms Email Summaries', 'wpforms-lite' ),
		];

return $schedules;
	}

/**
	 * Email Summaries cron callback.
	 *
	 * @since 1.5.4
	 */
	public function cron() {

$entries = $this->get_entries();

// Email won't be sent if there are no form entries.
		if ( empty( $entries ) ) {
			return;
		}

$info_blocks = new InfoBlocks();

$next_block = $info_blocks->get_next();

$args = [
			'body' => [
				'entries'    => $entries,
				'info_block' => $next_block,
			],
		];

$template = ( new Templates\Summary() )->set_args( $args );

/** This filter is documented in preview() method above. */
		$template = apply_filters( 'wpforms_emails_summaries_template', $template );

$content = $template->get();

if ( ! $content ) {
			return;
		}

$parsed_home_url = wp_parse_url( home_url() );
		$site_domain     = $parsed_home_url['host'];

if ( is_multisite() && isset( $parsed_home_url['path'] ) ) {
			$site_domain .= $parsed_home_url['path'];
		}

$subject = sprintf(
			/* translators: %s - site domain. */
			esc_html__( 'Your Weekly WPForms Summary for %s', 'wpforms-lite' ),
			$site_domain
		);

/**
		 * Filters the summaries email subject.
		 *
		 * @since 1.5.4
		 *
		 * @param string $subject Default summaries email subject.
		 */
		$subject = apply_filters( 'wpforms_emails_summaries_cron_subject', $subject );

/**
		 * Filters the summaries recipient email address.
		 *
		 * @since 1.5.4
		 *
		 * @param string $option Default summaries recipient email address.
		 */
		$to_email = apply_filters( 'wpforms_emails_summaries_cron_to_email', get_option( 'admin_email' ) );

$sent = ( new Mailer() )
			->template( $template )
			->subject( $subject )
			->to_email( $to_email )
			->send();

if ( $sent === true ) {
			$info_blocks->register_sent( $next_block );
		}
	}

/**
	 * Get form entries.
	 *
	 * @since 1.5.4
	 *
	 * @return array
	 */
	protected function get_entries() {

if ( wpforms()->is_pro() ) {
			$entries_count = new \WPForms\Pro\Reports\EntriesCount();
			$results       = $entries_count->get_by( 'form', 0, 7, 'previous sunday' );
		} else {
			$entries_count = new \WPForms\Lite\Reports\EntriesCount();
			$results       = $entries_count->get_by_form();
		}

return $results;
	}

/**
	 * Register Action Scheduler task to fetch and cache Info Blocks.
	 *
	 * @since 1.6.4
	 *
	 * @param \WPForms\Tasks\Task[] $tasks List of task classes.
	 *
	 * @return array
	 */
	public static function register_fetch_info_blocks_task( $tasks ) {

$tasks[] = FetchInfoBlocksTask::class;

return $tasks;
	}

/**
	 * Deregister Action Scheduler task to fetch and cache Info Blocks.
	 *
	 * @since 1.6.4
	 */
	public function deregister_fetch_info_blocks_task() {

if ( ! $this->is_disabled() ) {
			return;
		}

// Deregister the task.
		( new FetchInfoBlocksTask() )->cancel();

// Delete last run time record.
		delete_option( FetchInfoBlocksTask::LAST_RUN );

// Remove the cache file if it exists.
		$file_name = ( new InfoBlocks() )->get_cache_file_path();
		if ( file_exists( $file_name ) ) {
			@unlink( $file_name ); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
		}
	}
}

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