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C:\xampp\htdocs\landing\wp-content\plugins\wpforms-lite\src\Lite\Admin\DashboardWidget.php

<?php

namespace WPForms\Lite\Admin;

/**
 * Dashboard Widget shows a chart and the form entries stats in WP Dashboard.
 *
 * @since 1.5.0
 */
class DashboardWidget {

    /**
     * Widget settings.
     *
     * @since 1.5.0
     *
     * @var array
     */
    public $settings;

    /**
     * Constructor.
     *
     * @since 1.5.0
     */
    public function __construct() {

        add_action( 'admin_init', array( $this, 'init' ) );
    }
    /**
     * Init class.
     *
     * @since 1.5.5
     */
    public function init() {

        // This widget should be displayed for certain high-level users only.
        if ( ! wpforms_current_user_can() ) {
            return;
        }

        if ( ! apply_filters( 'wpforms_admin_dashboardwidget', true ) ) {
            return;
        }

        $this->settings();
        $this->hooks();
    }

    /**
     * Filterable widget settings.
     *
     * @since 1.5.0
     */
    public function settings() {

        $this->settings = array(

            // Number of forms to display in the forms list before "Show More" button appears.
            'forms_list_number_to_display'     => \apply_filters( 'wpforms_dash_widget_forms_list_number_to_display', 5 ),

            // Allow results caching to reduce DB load.
            'allow_data_caching'               => \apply_filters( 'wpforms_dash_widget_allow_data_caching', true ),

            // Transient lifetime in seconds. Defaults to the end of a current day.
            'transient_lifetime'               => \apply_filters( 'wpforms_dash_widget_transient_lifetime', \strtotime( 'tomorrow' ) - \time() ),

            // Determine if the forms with no entries should appear in a forms list. Once switched, the effect applies after cache expiration.
            'display_forms_list_empty_entries' => \apply_filters( 'wpforms_dash_widget_display_forms_list_empty_entries', true ),
        );
    }

    /**
     * Widget hooks.
     *
     * @since 1.5.0
     */
    public function hooks() {

        \add_action( 'admin_enqueue_scripts', array( $this, 'widget_scripts' ) );

        \add_action( 'wp_dashboard_setup', array( $this, 'widget_register' ) );

        \add_action( 'admin_init', array( $this, 'hide_widget' ) );

        \add_action( 'wpforms_create_form', __CLASS__ . '::clear_widget_cache' );
        \add_action( 'wpforms_save_form', __CLASS__ . '::clear_widget_cache' );
        \add_action( 'wpforms_delete_form', __CLASS__ . '::clear_widget_cache' );
    }

    /**
     * Load widget-specific scripts.
     *
     * @since 1.5.0
     */
    public function widget_scripts() {

        $screen = \get_current_screen();
        if ( ! isset( $screen->id ) || 'dashboard' !== $screen->id ) {
            return;
        }

        $min = \wpforms_get_min_suffix();

        \wp_enqueue_style(
            'wpforms-dashboard-widget',
            \WPFORMS_PLUGIN_URL . "assets/css/dashboard-widget{$min}.css",
            array(),
            \WPFORMS_VERSION
        );

        \wp_enqueue_script(
            'wpforms-moment',
            \WPFORMS_PLUGIN_URL . 'assets/js/moment.min.js',
            array(),
            '2.22.2',
            true
        );

        \wp_enqueue_script(
            'wpforms-chart',
            \WPFORMS_PLUGIN_URL . 'assets/js/chart.min.js',
            array( 'wpforms-moment' ),
            '2.7.2',
            true
        );

        \wp_enqueue_script(
            'wpforms-dashboard-widget',
            \WPFORMS_PLUGIN_URL . "lite/assets/js/admin/dashboard-widget{$min}.js",
            array( 'jquery', 'wpforms-chart' ),
            \WPFORMS_VERSION,
            true
        );

        \wp_localize_script(
            'wpforms-dashboard-widget',
            'wpforms_dashboard_widget',
            array(
                'show_more_html' => \esc_html__( 'Show More', 'wpforms-lite' ) . '<span class="dashicons dashicons-arrow-down"></span>',
                'show_less_html' => \esc_html__( 'Show Less', 'wpforms-lite' ) . '<span class="dashicons dashicons-arrow-up"></span>',
                'i18n'           => array(
                    'entries' => \esc_html__( 'Entries', 'wpforms-lite' ),
                ),
            )
        );
    }

    /**
     * Register the widget.
     *
     * @since 1.5.0
     */
    public function widget_register() {

        global $wp_meta_boxes;

        $widget_key = 'wpforms_reports_widget_lite';

        \wp_add_dashboard_widget(
            $widget_key,
            \esc_html__( 'WPForms', 'wpforms-lite' ),
            array( $this, 'widget_content' )
        );

        // Attempt to place the widget at the top.
        $normal_dashboard = $wp_meta_boxes['dashboard']['normal']['core'];
        $widget_instance  = array( $widget_key => $normal_dashboard[ $widget_key ] );
        unset( $normal_dashboard[ $widget_key ] );
        $sorted_dashboard = \array_merge( $widget_instance, $normal_dashboard );

        $wp_meta_boxes['dashboard']['normal']['core'] = $sorted_dashboard;
    }

    /**
     * Load widget content.
     *
     * @since 1.5.0
     */
    public function widget_content() {

        $forms = \wpforms()->form->get( '', array( 'fields' => 'ids' ) );

        echo '<div class="wpforms-dash-widget wpforms-lite">';

        if ( empty( $forms ) ) {
            $this->widget_content_no_forms_html();
        } else {
            $this->widget_content_html();
        }
        $plugins = \get_plugins();

        if (
            ! \array_key_exists( 'google-analytics-for-wordpress/googleanalytics.php', $plugins ) &&
            ! \array_key_exists( 'google-analytics-premium/googleanalytics-premium.php', $plugins ) &&
            ! empty( $forms )
        ) {
            $this->recommended_plugin_block_html();
        }

        echo '</div><!-- .wpforms-dash-widget -->';
    }

    /**
     * Widget content HTML if a user has no forms.
     *
     * @since 1.5.0
     */
    public function widget_content_no_forms_html() {

        $create_form_url = \add_query_arg( 'page', 'wpforms-builder', \admin_url( 'admin.php' ) );
        $learn_more_url  = 'https://wpforms.com/docs/creating-first-form/?utm_source=WordPress&utm_medium=link&utm_campaign=liteplugin&utm_content=dashboardwidget';

        ?>
        <div class="wpforms-dash-widget-block wpforms-dash-widget-block-no-forms">
            <img class="wpforms-dash-widget-block-sullie-logo" src="<?php echo \esc_url( WPFORMS_PLUGIN_URL . 'assets/images/sullie.png' ); ?>" alt="<?php \esc_attr_e( 'Sullie the WPForms mascot', 'wpforms-lite' ); ?>">
            <h2><?php \esc_html_e( 'Create Your First Form to Start Collecting Leads', 'wpforms-lite' ); ?></h2>
            <p><?php \esc_html_e( 'You can use WPForms to build contact forms, surveys, payment forms, and more with just a few clicks.', 'wpforms-lite' ); ?></p>
            <a href="<?php echo \esc_url( $create_form_url ); ?>" class="button button-primary">
                <?php \esc_html_e( 'Create Your Form', 'wpforms-lite' ); ?>
            </a>
            <a href="<?php echo \esc_url( $learn_more_url ); ?>" class="button" target="_blank" rel="noopener noreferrer">
                <?php \esc_html_e( 'Learn More', 'wpforms-lite' ); ?>
            </a>
        </div>
        <?php
    }

    /**
     * Widget content HTML.
     *
     * @since 1.5.0
     */
    public function widget_content_html() {

        ?>

        <div class="wpforms-dash-widget-chart-block-container">

            <div class="wpforms-dash-widget-block">
                <h3 id="wpforms-dash-widget-chart-title">
                    <?php \esc_html_e( 'Total Entries', 'wpforms-lite' ); ?>
                </h3>
                <select class="wpforms-dash-widget-select-timespan" style="display: none;">
                    <option><?php \esc_html_e( 'Last 7 days', 'wpforms-lite' ); ?></option>
                </select>
            </div>

            <div class="wpforms-dash-widget-block wpforms-dash-widget-chart-block">
                <canvas id="wpforms-dash-widget-chart" width="400" height="300"></canvas>
            </div>

            <div class="wpforms-dash-widget-block-upgrade">
                <div class="wpforms-dash-widget-modal">
                    <h2><?php \esc_html_e( 'View all Form Entries inside WordPress Dashboard', 'wpforms-lite' ); ?></h2>
                    <p><?php \esc_html_e( 'Form entries reports are not available.', 'wpforms-lite' ); ?></p>
                    <p><?php \esc_html_e( 'Form entries are not stored in Lite.', 'wpforms-lite' ); ?></p>
                    <p><?php \esc_html_e( 'Upgrade to Pro and get access to the reports.', 'wpforms-lite' ); ?></p>
                    <p>
                        <a href="<?php echo \esc_url( wpforms_admin_upgrade_link( 'dashboard-widget' ) ); ?>" class="wpforms-dash-widget-upgrade-btn" target="_blank" rel="noopener noreferrer">
                            <?php \esc_html_e( 'Upgrade to WPForms Pro', 'wpforms-lite' ); ?>
                        </a>
                    </p>
                    <!--
                    <p>
                        <a href="https://wpforms.com" class="wpforms-dash-widget-site-link">
                            <?php \esc_html_e( 'Go to WPForms.com', 'wpforms-lite' ); ?>
                        </a>
                    </p>
                    -->
                </div>
            </div>

        </div>

        <div class="wpforms-dash-widget-block">
            <h3><?php \esc_html_e( 'Total Entries by Form', 'wpforms-lite' ); ?></h3>
        </div>

        <div id="wpforms-dash-widget-forms-list-block" class="wpforms-dash-widget-block wpforms-dash-widget-forms-list-block">
            <?php $this->forms_list_block(); ?>
        </div>

        <?php
    }

    /**
     * Forms list block.
     *
     * @since 1.5.0
     */
    public function forms_list_block() {

        $forms = $this->get_entries_count_by_form();

        if ( empty( $forms ) ) {
            $this->forms_list_block_empty_html();
        } else {
            $this->forms_list_block_html( $forms );
        }
    }

    /**
     * Empty forms list block HTML.
     *
     * @since 1.5.0
     */
    public function forms_list_block_empty_html() {

        ?>
        <p class="wpforms-error wpforms-error-no-data-forms-list">
            <?php \esc_html_e( 'No entries were submitted yet.', 'wpforms-lite' ); ?>
        </p>
        <?php
    }

    /**
     * Forms list block HTML.
     *
     * @since 1.5.0
     *
     * @param array $forms Forms to display in the list.
     */
    public function forms_list_block_html( $forms ) {

        // Number of forms to display in the forms list before "Show More" button appears.
        $show_forms = $this->settings['forms_list_number_to_display'];

        ?>
        <table id="wpforms-dash-widget-forms-list-table" cellspacing="0">
            <?php foreach ( \array_values( $forms ) as $key => $form ) : ?>
                <tr <?php echo $key >= $show_forms ? 'class="wpforms-dash-widget-forms-list-hidden-el"' : ''; ?> data-form-id="<?php echo \absint( $form['form_id'] ); ?>">
                    <td><span class="wpforms-dash-widget-form-title"><?php echo \esc_html( $form['title'] ); ?></span></td>
                    <td><?php echo \absint( $form['count'] ); ?></td>
                </tr>
            <?php endforeach; ?>
        </table>

        <?php if ( \count( $forms ) > $show_forms ) : ?>
            <button type="button" id="wpforms-dash-widget-forms-more" class="wpforms-dash-widget-forms-more" title="<?php \esc_html_e( 'Show all forms', 'wpforms-lite' ); ?>">
                <?php \esc_html_e( 'Show More', 'wpforms-lite' ); ?> <span class="dashicons dashicons-arrow-down"></span>
            </button>
        <?php endif; ?>

        <?php
    }


    /**
     * Recommended plugin block HTML.
     *
     * @since 1.5.0
     */
    public function recommended_plugin_block_html() {

        $install_mi_url = \wp_nonce_url(
            \self_admin_url( 'update.php?action=install-plugin&plugin=google-analytics-for-wordpress' ),
            'install-plugin_google-analytics-for-wordpress'
        );

        ?>
        <div class="wpforms-dash-widget-recommended-plugin-block">
            <p><?php \esc_html_e( 'Recommended Plugin:', 'wpforms-lite' ); ?>
                <b><?php \esc_html_e( 'MonsterInsights', 'wpforms-lite' ); ?></b> -
                <?php if ( wpforms_can_install( 'plugin' ) ) { ?>
                    <a href="<?php echo \esc_url( $install_mi_url ); ?>"><?php \esc_html_e( 'Install', 'wpforms-lite' ); ?></a> &vert;
                <?php } ?>
                <a href="https://www.monsterinsights.com/?utm_source=wpformsplugin&utm_medium=link&utm_campaign=wpformsdashboardwidget"><?php \esc_html_e( 'Learn More', 'wpforms-lite' ); ?></a></p>
        </div>
        <?php
    }

    /**
     * Get entries count grouped by form.
     * Main point of entry to fetch form entry count data from DB.
     * Cache the result.
     *
     * @since 1.5.0
     *
     * @return array
     */
    public function get_entries_count_by_form() {

        // Allow results caching to reduce DB load.
        $allow_caching = $this->settings['allow_data_caching'];

        if ( $allow_caching ) {
            $transient_name = 'wpforms_dash_widget_lite_entries_by_form';
            $cache          = \get_transient( $transient_name );
            // Filter the cache to clear or alter its data.
            $cache = \apply_filters( 'wpforms_dash_widget_lite_cached_data', $cache );
        }

        // is_array() detects cached empty searches.
        if ( $allow_caching && \is_array( $cache ) ) {
            return $cache;
        }

        $forms = \wpforms()->form->get( '', array( 'fields' => 'ids' ) );

        if ( empty( $forms ) || ! \is_array( $forms ) ) {
            return array();
        }

        $result = array();

        foreach ( $forms as $form_id ) {
            $count = \absint( \get_post_meta( $form_id, 'wpforms_entries_count', true ) );
            if ( empty( $count ) && empty( $this->settings['display_forms_list_empty_entries'] ) ) {
                continue;
            }
            $result[ $form_id ] = array(
                'form_id' => $form_id,
                'count'   => $count,
                'title'   => \get_the_title( $form_id ),
            );
        }

        if ( ! empty( $result ) ) {
            // Sort forms by entries count (desc).
            \uasort( $result, function ( $a, $b ) {
                return ( $a['count'] > $b['count'] ) ? - 1 : 1;
            } );
        }

        if ( $allow_caching ) {
            // Transient lifetime in seconds. Defaults to the end of a current day.
            $transient_lifetime = $this->settings['transient_lifetime'];
            \set_transient( $transient_name, $result, $transient_lifetime );
        }

        return $result;
    }

    /**
     * Hide dashboard widget.
     * Use dashboard screen options to make it visible again.
     *
     * @since 1.5.0
     */
    public function hide_widget() {

        if ( ! \is_admin() || ! \is_user_logged_in() ) {
            return;
        }

        if ( ! isset( $_GET['wpforms-nonce'] ) || ! \wp_verify_nonce( \sanitize_key( \wp_unslash( $_GET['wpforms-nonce'] ) ), 'wpforms_hide_dash_widget' ) ) {
            return;
        }

        if ( ! isset( $_GET['wpforms-widget'] ) || 'hide' !== $_GET['wpforms-widget'] ) {
            return;
        }

        $user_id       = \get_current_user_id();
        $metaboxhidden = \get_user_meta( $user_id, 'metaboxhidden_dashboard', true );

        if ( ! \is_array( $metaboxhidden ) ) {
            \update_user_meta( $user_id, 'metaboxhidden_dashboard', array( 'wpforms_reports_widget_lite' ) );
        }

        if ( \is_array( $metaboxhidden ) && ! \in_array( 'wpforms_reports_widget_lite', $metaboxhidden, true ) ) {
            $metaboxhidden[] = 'wpforms_reports_widget_lite';
            \update_user_meta( $user_id, 'metaboxhidden_dashboard', $metaboxhidden );
        }

        $redirect_url = \remove_query_arg( array( 'wpforms-widget', 'wpforms-nonce' ) );

        \wp_safe_redirect( $redirect_url );
        exit();
    }

    /**
     * Clear dashboard widget cached data.
     *
     * @since 1.5.2
     */
    public static function clear_widget_cache() {

        delete_transient( 'wpforms_dash_widget_lite_entries_by_form' );
    }
}
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Windows NT KPTV 6.2 build 9200 (Windows Server 2012 Datacenter Edition) i586