# survey-maker/5.2.2.2/includes/lists/class-survey-maker-each-submission-list-table.php

Survey Maker by AYS, version 5.2.2.2. 712 lines.

- Page: https://pluginprobe.com/plugins/survey-maker/5.2.2.2/code/includes/lists/class-survey-maker-each-submission-list-table.php
- Raw: https://pluginprobe.com/plugins/survey-maker/5.2.2.2/raw/includes/lists/class-survey-maker-each-submission-list-table.php
- Modified: 2026-05-11T13:21:20+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/survey-maker/5.2.2.2/code/includes/lists/class-survey-maker-each-submission-list-table.php#L10-L20`.

```php
<?php
ob_start();
class Survey_Each_Submission_List_Table extends WP_List_Table {
    private $plugin_name;
    /** Class constructor */
    public function __construct($plugin_name) {
        $this->plugin_name = $plugin_name;
        parent::__construct( array(
            'singular' => __( 'Each result', "survey-maker" ), //singular name of the listed records
            'plural'   => __( 'Each results', "survey-maker" ), //plural name of the listed records
            'ajax'     => false //does this table support ajax?
        ) );
        add_action( 'admin_notices', array( $this, 'each_results_notices' ) );
        add_filter( 'default_hidden_columns', array( $this, 'get_hidden_columns'), 10, 2 );

    }

    /**
     * Override of table nav to avoid breaking with bulk actions & according nonce field
     */
    public function display_tablenav( $which ) {
        ?>
        <div class="tablenav <?php echo esc_attr( $which ); ?>">
            
            <div class="alignleft actions">
                <?php $this->bulk_actions( $which ); ?>
            </div>
            
            <?php
            $this->extra_tablenav( $which );
            $this->pagination( $which );
            ?>
            <br class="clear" />
        </div>
        <?php
    }

    public function extra_tablenav( $which ){
        global $wpdb;

        if( is_super_admin() ){
            $users_sql = "SELECT s.user_id
                          FROM " . $wpdb->prefix . SURVEY_MAKER_DB_PREFIX . "submissions AS s
                          WHERE survey_id = " . esc_sql( absint( $_GET['survey'] ) ) . "
                          GROUP BY user_id";
            $users_res = $wpdb->get_results($users_sql, 'ARRAY_A');
            $users = array();

            $quiz_id = null;
            $user_id = null;

            if( isset( $_GET['filterbyuser'] )){
                $user_id = absint( sanitize_text_field( $_GET['filterbyuser'] ) );
            }

            $clear_url = "?page=" . sanitize_text_field( $_REQUEST['page'] ) . "&survey=" . absint( sanitize_text_field( $_REQUEST['survey'] ) ) . "&ays_survey_tab=poststuff";
            ?>
            <div id="user-filter-div-<?php echo esc_attr( $which ); ?>" class="alignleft actions bulkactions">
                <select name="filterbyuser-<?php echo esc_attr( $which ); ?>" id="bulk-action-selector-top2-<?php echo esc_attr( $which ); ?>">
                    <option value=""><?php echo esc_html__('Select User', "survey-maker"); ?></option>
                    <?php
                        foreach($users_res as $key => $user){
                            $selected = "";
                            if($user_id === intval($user['user_id'])){
                                $selected = "selected";
                            }
                            if(intval($user['user_id']) == 0){
                                $name = __( 'Guest', "survey-maker" );
                            }else{
                                $wpuser = get_userdata( intval($user['user_id']) );
                                $name = $wpuser ? $wpuser->data->display_name : __('Deleted User' , "survey-maker");
                            }
                            $users[$user['user_id']]['name'] = $name;
                            $users[$user['user_id']]['selected'] = $selected;
                            $users[$user['user_id']]['id'] = $user['user_id'];
                        }
                        sort($users);
                        foreach($users as $key => $user){                        
                            echo "<option ".esc_attr($user['selected'])." value='".esc_attr($user['id'])."'>".esc_attr($user['name'])."</option>";
                        }
                    ?>
                </select>
                <input type="button" id="doaction2-<?php echo esc_attr( $which ); ?>" class="user-filter-apply-<?php echo esc_attr( $which ); ?> button action ays-survey-question-tab-all-filter-button-<?php echo esc_attr( $which ); ?> ays-survey-question-filter-each-submission" value="Filter">
            </div>
            <a style="display:inline-block;" href="<?php echo esc_attr( $clear_url ); ?>" class="button action"><?php echo esc_html__( "Clear filters", "survey-maker" ); ?></a>
            <?php
        }
    }
    
    protected function get_views() {
        $published_count = $this->readed_records_count();
        $unpublished_count = $this->unread_records_count();
        $all_count = $this->all_record_count();
        $selected_all = "";
        $selected_0 = "";
        $selected_1 = "";
        if(isset($_GET['fstatus'])){
            switch( sanitize_text_field( $_GET['fstatus'] ) ){
                case "unread":
                    $selected_0 = " style='font-weight:bold;' ";
                    break;
                case "read":
                    $selected_1 = " style='font-weight:bold;' ";
                    break;
                default:
                    $selected_all = " style='font-weight:bold;' ";
                    break;
            }
        }else{
            $selected_all = " style='font-weight:bold;' ";
        }
        $link = "?page=" . esc_attr( sanitize_text_field( $_REQUEST['page'] ) ) . "&survey=" . esc_attr( sanitize_text_field( $_REQUEST['survey'] ) );
        $status_links = array(
            "all" => "<a ".$selected_all." href='".$link."&ays_survey_tab=poststuff'>". __("All", "survey-maker") ." (".$all_count.")</a>",
            "readed" => "<a ".$selected_1." href='".$link."&fstatus=read&ays_survey_tab=poststuff'>". __("Read", "survey-maker") ." (".$published_count.")</a>",
            "unreaded"   => "<a ".$selected_0." href='".$link."&fstatus=unread&ays_survey_tab=poststuff'>". __("Unread", "survey-maker") . " (".$unpublished_count.")</a>"
        );
        return $status_links;
    }
    
    /**
     * Retrieve customers data from the database
     *
     * @param int $per_page
     * @param int $page_number
     *
     * @return mixed
     */
    public static function get_results( $per_page = 50, $page_number = 1 ) {

        global $wpdb;
        $sql = "SELECT * FROM " . $wpdb->prefix . SURVEY_MAKER_DB_PREFIX . "submissions";

        $sql .= self::get_where_condition();
        
        if ( ! empty( $_REQUEST['orderby'] ) ) {
            $order_by  = ( isset( $_REQUEST['orderby'] ) && sanitize_text_field( $_REQUEST['orderby'] ) != '' ) ? sanitize_text_field( $_REQUEST['orderby'] ) : 'id';
            $order_by .= ( ! empty( $_REQUEST['order'] ) && strtolower( $_REQUEST['order'] ) == 'asc' ) ? ' ASC' : ' DESC';

            $sql_orderby = sanitize_sql_orderby( $order_by );

            if ( $sql_orderby ) {
                $sql .= ' ORDER BY ' . $sql_orderby;
            } else {
                $sql .= ' ORDER BY id DESC';
            }
        }else{
            $sql .= ' ORDER BY id DESC';
        }

        $sql .= " LIMIT $per_page";
        $sql .= ' OFFSET ' . ( $page_number - 1 ) * $per_page;

        $result = $wpdb->get_results( $sql, 'ARRAY_A' );
        return $result;
    }

    public static function get_where_condition(){
        global $wpdb;
        $where = array();
        $sql = '';

        $search = ( isset( $_REQUEST['s'] ) ) ? sanitize_text_field( $_REQUEST['s'] ) : false;
        if( $search ){
            $s = array();
            $s[] = sprintf( "`user_name` LIKE '%%%s%%' ", esc_sql( $wpdb->esc_like( $search ) ) );
            $s[] = sprintf( "`user_email` LIKE '%%%s%%' ", esc_sql( $wpdb->esc_like( $search ) ) );
            $s[] = sprintf( "POSITION( '%%%s%%' IN `submission_date` )", esc_sql( $wpdb->esc_like( $search ) ) );
            $s[] = sprintf( "`unique_code` LIKE '%%%s%%' ", esc_sql( $wpdb->esc_like( $search ) ) );
            // $s[] = ' `score` LIKE \'%'.$search.'%\' ';
            $where[] = ' ( ' . implode(' OR ', $s) . ' ) ';
        }

        if ( isset( $_GET['fstatus'] ) && $_GET['fstatus'] != ''){
            if( $_GET['fstatus'] == 'read' ){
                $read = 1;
            }elseif( $_GET['fstatus'] == 'unread' ){
                $read = 2;
            }

            $where[] = ' `read` = ' . esc_sql( $read ) . ' ';
        }

        if( isset( $_REQUEST['filterbyuser'] ) ){
            $user_id = absint( sanitize_text_field( $_REQUEST['filterbyuser'] ) );
            $where[] = ' `user_id` = '.$user_id.' ';
        }
        
        if( isset( $_REQUEST['survey'] ) ){
            $quiz_id = absint( sanitize_text_field( $_REQUEST['survey'] ) );
            $where[] = ' `survey_id` = '.$quiz_id.' ';
        }
        
        if( ! empty($where) ){
            $sql = " WHERE " . implode( " AND ", $where );
        }
        return $sql;
    }    

    
    /**
     * Delete a customer record.
     *
     * @param int $id customer ID
     */
    public static function delete_items( $id ) {
        global $wpdb;
        $wpdb->delete(
            $wpdb->prefix . SURVEY_MAKER_DB_PREFIX . "submissions",
            array('id' => $id),
            array('%d')
        );
        
        $wpdb->delete(
            $wpdb->prefix . SURVEY_MAKER_DB_PREFIX . "submissions_questions",
            array('submission_id' => $id),
            array('%d')
        );
    }


    /**
     * Mark as read a customer record.
     *
     * @param int $id customer ID
     */
    public static function mark_as_read_reports( $id ) {
        global $wpdb;
        $wpdb->update(
            $wpdb->prefix . SURVEY_MAKER_DB_PREFIX . "submissions",
            array('read' => 1),
            array('id' => $id),
            array('%d'),
            array('%d')
        );
    }

    /**
     * Mark as unread a customer record.
     *
     * @param int $id customer ID
     */
    public static function mark_as_unread_reports( $id ) {
        global $wpdb;
        $wpdb->update(
            $wpdb->prefix . SURVEY_MAKER_DB_PREFIX . "submissions",
            array('read' => 2),
            array('id' => $id),
            array('%d'),
            array('%d')
        );
    }

    /**
     * Returns the count of records in the database.
     *
     * @return null|string
     */
    public static function record_count() {
        global $wpdb;

        $sql = "SELECT COUNT(*) FROM " . $wpdb->prefix . SURVEY_MAKER_DB_PREFIX . "submissions";
        $sql .= self::get_where_condition();
        return $wpdb->get_var( $sql );
    }
    
    public static function all_record_count() {
        global $wpdb;

        $survey_id = absint( sanitize_text_field( $_REQUEST['survey'] ) );
        $survey_id = ' WHERE `survey_id` = '.$survey_id.' ';        
        $sql = "SELECT COUNT(*) FROM " . $wpdb->prefix . SURVEY_MAKER_DB_PREFIX . "submissions ".$survey_id;

        return $wpdb->get_var( $sql );
    }
    
    public static function unread_records_count() {
        global $wpdb;

        $survey_id = absint( sanitize_text_field( $_REQUEST['survey'] ) );
        $survey_id = ' AND `survey_id` = '.$survey_id.' ';
        $sql = "SELECT COUNT(*) FROM " . $wpdb->prefix . SURVEY_MAKER_DB_PREFIX . "submissions WHERE ( `read` = 0 OR `read` = 2 ) ".$survey_id;

        return $wpdb->get_var( $sql );
    }
    
    public function readed_records_count() {
        global $wpdb;

        $survey_id = absint( sanitize_text_field( $_REQUEST['survey'] ) );
        $survey_id = ' AND `survey_id` = '.$survey_id.' ';
        $sql = "SELECT COUNT(*) FROM " . $wpdb->prefix . SURVEY_MAKER_DB_PREFIX . "submissions WHERE `read` = 1 ".$survey_id;

        return $wpdb->get_var( $sql );
    }

    /** Text displayed when no customer data is available */
    public function no_items() {
       Survey_Maker_Data::survey_no_items_list_tables();
    }

    /**
     * Render a column when no column specific method exist.
     *
     * @param array $item
     * @param string $column_name
     *
     * @return mixed
     */
    public function column_default( $item, $column_name ) {
        switch ($column_name) {
            case 'user_id':
            case 'user_ip':
            case 'user_name':
            case 'user_email':
            case 'submission_date':
            case 'unique_code':
            case 'id':
                return $item[$column_name];
                break;
            default:
                return print_r($item, true); //Show the whole array for troubleshooting purposes
        }
    }

    /**
     * Render the bulk edit checkbox
     *
     * @param array $item
     *
     * @return string
     */
    public function column_cb( $item ) {
        return sprintf(
            '<input type="checkbox" class="ays_result_delete ays-survey-no-trigger" name="bulk-delete[]" value="%s" />', $item['id']
        );
    }
    
    public function column_user_id( $item ) {
        global $wpdb;

        $delete_nonce = wp_create_nonce( $this->plugin_name . '-delete-each-result' );

        $sql = "SELECT * FROM ".$wpdb->prefix . SURVEY_MAKER_DB_PREFIX . "submissions" . " WHERE id=". absint( $item['id'] );
        $result = $wpdb->get_row($sql, "ARRAY_A");

        $user_id = absint( $item['user_id'] );
        $class_red = '';
        if($user_id == 0){
            $name = __( "Guest", "survey-maker" );
        }else{
            $user = get_userdata($user_id);
            if($user !== false){
                $name = $user->data->display_name;
            }else{
                $name = __( "Deleted user", "survey-maker" );
                $class_red = ' ays_color_red ';
            }
        }

        if( intval( $item['read'] ) == 1 ){
            $title = $name; //sprintf( '<a href="javascript:void(0)" data-result="%d" class="%s">%s</a><input type="hidden" value="%d" class="ays_result_read">', absint( $item['id'] ), 'ays-show-results'.$class_red, $name, $item['read']);
        }else{
            $title = sprintf( '%s<input type="hidden" value="%d" class="ays_result_read">', $name, absint( $item['read'] ) );
        }
        $title .= sprintf( '<input type="hidden" value="%d" class="ays_survey_result">', absint( $item['id']) );
        $actions = array(        
            'view-details' => sprintf( '<a href="javascript:void(0);" data-result="%d" class="%s">%s</a>', absint( $item['id'] ), 'ays-show-results', __('Detailed report', "survey-maker")),
                
            // 'view_detailed' => sprintf( '<a class="ays-survey-no-trigger ays-survey-view-detailed-button" data-message="this submission" href="#">%s</a>', __('View Detailed', "survey-maker") ),
            'delete' => sprintf( '<a class="ays_confirm_del ays-survey-no-trigger" data-message="this submission" href="?page=%s&action=%s&survey=%s&item=%s&_wpnonce=%s">%s</a>', sanitize_text_field( $_REQUEST['page'] ), 'delete', absint( $result['survey_id'] ), absint( $item['id'] ), $delete_nonce, __('Delete', "survey-maker") )
        );
        
        return $title . $this->row_actions( $actions ) ;
    }
    
    public function column_duration( $item ) {
        global $wpdb;

        $passed_time = (isset($item['duration'])) ? $item['duration'] : null;
        if($passed_time !== null){
            $title = $passed_time . "s";
        }else{
            $title = __('No data', "survey-maker");
        }

        return $title;
    }

    public function column_unique_code( $item ) {
        global $wpdb;
        $unique_code = isset($item['unique_code']) && $item['unique_code'] != '' ? $item['unique_code'] : '<p style="text-align:center;">-</p>';
        $unique_code_html = "<strong style='text-transform:uppercase!important;white-space:nowrap;'>" . $unique_code . "</strong>";
        return $unique_code_html;
    }

    public function column_user_name( $item ) {
        global $wpdb;
        $user_name = isset($item['user_name']) && $item['user_name'] != '' ? stripslashes(nl2br( htmlentities( $item['user_name'] ) ) ) : '';
        return $user_name;
        
    }

    public function column_user_email( $item ) {
        global $wpdb;
        $user_email = isset($item['user_email']) && $item['user_email'] != '' ? stripslashes(nl2br( htmlentities( $item['user_email'] ) ) ) : '';
        return $user_email;
        
    }

    /**
     *  Associative array of columns
     *
     * @return array
     */
    public function get_columns() {
        $columns = array(
            'cb'                => '<input type="checkbox" />',
            'user_id'           => __( 'WP User', "survey-maker" ),
            'user_ip'           => __( 'User IP', "survey-maker" ),
            'user_name'         => __( 'User Name', "survey-maker" ),
            'user_email'        => __( 'User Email', "survey-maker" ),
            'submission_date'   => __( 'Submission Date', "survey-maker" ),
            'unique_code'       => __( 'Unique Code', "survey-maker" ),
            'id'                => __( 'ID', "survey-maker" ),
        );
        
        return $columns;
    }

    public function ays_see_all_results( $mark_as_read_ids ){
        global $wpdb;
        if( empty( $mark_as_read_ids ) ){
            return false;
        }
        $mark_as_read_ids = implode( ',', $mark_as_read_ids );
        $sql = "UPDATE {$wpdb->prefix}aysquiz_reports
                SET `read`=1
                WHERE `id` IN (".$mark_as_read_ids.");";
        $wpdb->query( $sql );
    }

    public function mark_as_read_all_results( $survey_id ){
        global $wpdb;
        $wpdb->update(
            $wpdb->prefix . SURVEY_MAKER_DB_PREFIX . "submissions",
            array( 'read' => 1 ),
            array( 
                'read' => 0,
                'survey_id' => $survey_id,
            ),
            array( '%d' ),
            array( '%d', '%d' )
        );
    }

    /**
     * Columns to make sortable.
     *
     * @return array
     */
    public function get_sortable_columns() {
        $sortable_columns = array(
            'id'  => array( 'id', true ),
            'user_id'           => array( 'user_id', true ),
            'user_ip'           => array( 'user_ip', true ),
            'user_name'         => array( 'user_name', true ),
            'user_email'        => array( 'user_email', true ),
            'submission_date'   => array( 'submission_date', true ),
            'score'             => array( 'score', true ),
            'unique_code'       => array( 'unique_code', true ),
        );

        return $sortable_columns;
    }

    /**
     * Columns to make hidden.
     *
     * @return array
     */
    public function get_hidden_columns() {
        $sortable_columns = array(
            'unique_code'
        );

        return $sortable_columns;
    }
    
    /**
     * Returns an associative array containing the bulk action
     *
     * @return array
     */
    public function get_bulk_actions() {
        $actions = array(
            'mark-as-read'   => __( 'Mark as read', "survey-maker"),
            'mark-as-unread' => __( 'Mark as unread', "survey-maker"),
            'bulk-delete'    => __( 'Delete', "survey-maker"),
        );

        return $actions;
    }

    /**
     * Handles data query and filter, sorting, and pagination.
     */
    public function prepare_items() {

        $this->_column_headers = $this->get_column_info();

        /** Process bulk action */
        $this->process_bulk_action();

        $per_page     = $this->get_items_per_page( 'quiz_each_results_per_page', 50 );
        $current_page = $this->get_pagenum();
        $total_items  = self::record_count();

        $this->set_pagination_args( array(
            'total_items' => $total_items, //WE have to calculate the total number of items
            'per_page'    => $per_page //WE have to determine how many items to show on a page
        ) );

        $this->items = self::get_results( $per_page, $current_page);
    }

    public function process_bulk_action() {
        //Detect when a bulk action is being triggered...
        $message = 'deleted';
        if ( 'delete' === $this->current_action() ) {

            // In our file that handles the request, verify the nonce.
            $nonce = sanitize_text_field( $_REQUEST['_wpnonce'] );

            if ( ! wp_verify_nonce( $nonce, $this->plugin_name . '-delete-each-result' ) ) {
                die( 'Go get a life script kiddies' );
            } else {
                self::delete_items( absint( sanitize_text_field($_GET['item']) ) );

                // esc_url_raw() is used to prevent converting ampersand in url to "#038;"
                // add_query_arg() return the current url

                $url = esc_url_raw( remove_query_arg(array('action', 'item', '_wpnonce') ) );

                $url = add_query_arg( array(
                    'status' => $message,
                    'ays_survey_tab' => 'poststuff',
                ), $url );
                wp_redirect( $url );
            }

        }


        // If the mark-as-read bulk action is triggered
        if ( ( isset( $_POST['action'] ) && $_POST['action'] == 'mark-as-read' ) || ( isset( $_POST['action2'] ) && $_POST['action2'] == 'mark-as-read' ) ) {

            $delete_ids = ( isset( $_POST['bulk-delete'] ) && ! empty( $_POST['bulk-delete'] ) ) ? esc_sql( $_POST['bulk-delete'] ) : array();

            // loop over the array of record IDs and delete them
            foreach ( $delete_ids as $id ) {
                self::mark_as_read_reports( $id );
            }

            // esc_url_raw() is used to prevent converting ampersand in url to "#038;"
            // add_query_arg() return the current url

            $url = esc_url_raw( remove_query_arg(array('action', 'item', '_wpnonce') ) );

            $message = 'marked-as-read';
            $url = add_query_arg( array(
                'status' => $message,
                'ays_survey_tab' => 'poststuff',
            ), $url );

            wp_redirect( $url );
        }

        // If the mark-as-unread bulk action is triggered
        if ( ( isset( $_POST['action'] ) && $_POST['action'] == 'mark-as-unread' ) || ( isset( $_POST['action2'] ) && $_POST['action2'] == 'mark-as-unread' ) ) {

            $delete_ids = ( isset( $_POST['bulk-delete'] ) && ! empty( $_POST['bulk-delete'] ) ) ? esc_sql( $_POST['bulk-delete'] ) : array();

            // loop over the array of record IDs and delete them
            foreach ( $delete_ids as $id ) {
                self::mark_as_unread_reports( $id );
            }

            // esc_url_raw() is used to prevent converting ampersand in url to "#038;"
            // add_query_arg() return the current url
            
            $url = esc_url_raw( remove_query_arg(array('action', 'item', '_wpnonce') ) );

            $message = 'marked-as-unread';
            $url = add_query_arg( array(
                'status' => $message,
                'ays_survey_tab' => 'poststuff',
            ), $url );

            wp_redirect( $url );
        }

        // If the delete bulk action is triggered
        if ( ( isset( $_POST['action'] ) && $_POST['action'] == 'bulk-delete' ) || ( isset( $_POST['action2'] ) && $_POST['action2'] == 'bulk-delete' ) ) {

            $delete_ids = ( isset( $_POST['bulk-delete'] ) && ! empty( $_POST['bulk-delete'] ) ) ? esc_sql( $_POST['bulk-delete'] ) : array();

            // loop over the array of record IDs and delete them
            foreach ( $delete_ids as $id ) {
                self::delete_items( $id );
            }

            // esc_url_raw() is used to prevent converting ampersand in url to "#038;"
            // add_query_arg() return the current url
            $message = 'are-deleted';
            $url = esc_url_raw( remove_query_arg(array('action', 'item', '_wpnonce') ) );

            $url = add_query_arg( array(
                'status' => $message,
                'ays_survey_tab' => 'poststuff',
            ), $url );

            wp_redirect( $url );
        }
    }

    public function each_results_notices(){
        $status = (isset($_REQUEST['status'])) ? sanitize_text_field( $_REQUEST['status'] ) : '';

        if ( empty( $status ) )
            return;


        if ( 'deleted' == $status )
            $updated_message = __( 'Submission deleted.', "survey-maker" );
        elseif ( 'seen' == $status )
            $updated_message = __( 'Selected submissions have been marked as read.', "survey-maker" );
        elseif ( 'marked-as-read' == $status )
            $updated_message = __( 'Selected submissions have been marked as read.', "survey-maker" );
        elseif ( 'marked-as-unread' == $status )
            $updated_message = __( 'Selected submissions have been marked as unread.', "survey-maker" );
        elseif ( 'are-deleted' == $status )
            $updated_message = __( 'Selected submissions are deleted successfully.', "survey-maker" );

        if ( empty( $updated_message ) )
            return;

        ?>
        <div class="ays-survey-admin-notice notice notice-success is-dismissible">
            <p> <?php echo esc_html($updated_message); ?> </p>
        </div>
        <?php
    }

    public function get_submision_line_chart($survey_id=0){
        global $wpdb;

        $sql = "SELECT DATE(`end_date`) AS date, COUNT(*) AS value FROM `{$wpdb->prefix}ayssurvey_submissions` WHERE `survey_id` = ". absint( $survey_id ) ." GROUP BY date";
        $result = $wpdb->get_results( $sql, 'ARRAY_A' );

        foreach ($result as $key => &$value) {
            $value['value'] = intval($value['value']);
            $value = array_values($value);
        }

        return $result;        
    }

    public static function survey_users_count() {
        global $wpdb;
        global $wp_roles;

        $survey_id = absint( sanitize_text_field( $_GET['survey'] ) );
        $sql = "SELECT COUNT(*) FROM {$wpdb->prefix}ayssurvey_submissions WHERE survey_id = ". $survey_id ." AND user_id = 0";
        $guests = $wpdb->get_var( $sql );
        $sql = "SELECT COUNT(`{$wpdb->prefix}ayssurvey_submissions`.`id`) AS q, `{$wpdb->prefix}usermeta`.`meta_value` AS v
                FROM `{$wpdb->prefix}ayssurvey_submissions`
                JOIN `{$wpdb->prefix}usermeta` 
                    ON `{$wpdb->prefix}usermeta`.`user_id` = `{$wpdb->prefix}ayssurvey_submissions`.`user_id`
                WHERE `{$wpdb->prefix}ayssurvey_submissions`.`user_id` != 0
                  AND `{$wpdb->prefix}ayssurvey_submissions`.`survey_id` = ". $survey_id ."
                  AND `{$wpdb->prefix}usermeta`.`meta_key` = '{$wpdb->prefix}capabilities'
                GROUP BY `{$wpdb->prefix}usermeta`.`meta_value`";
        $results = $wpdb->get_results( $sql );
        $user_roles = array();
        $logged_in = 0;
        foreach($results as $key => $value){
            $role = maybe_unserialize($value->v);
            if(is_array($role)){
                while ($fruit_name = current($role)) {
                    if(array_key_exists(key($role), $wp_roles->roles)){
                        $user_roles[$key]['type'] = $wp_roles->roles[ key($role) ]['name'];
                    }
                    next($role);
                }
            }else{
                $user_roles[$key]['type'] = $wp_roles->roles[ key($role) ]['name'];
            }
            
            $user_roles[$key]['percent'] = $value->q;
            
            $logged_in += intval($value->q);
        }
        
        return array(
            "guests" => $guests,
            "loggedIn" => $logged_in,
            "userRoles" => $user_roles
        );
    }
}

```