view.php

<?php
namespace Bitrix\Landing\Landing;
 
use Bitrix\Landing\PublicAction\Block;
use \Bitrix\Main\Entity;
use \Bitrix\Main\Type\DateTime;
use \Bitrix\Landing\Manager;
use \Bitrix\Landing\Landing;
use \Bitrix\Landing\Rights;
use \Bitrix\Landing\Internals\ViewTable;
use \Bitrix\Landing\Controller;
 
class View
{
    const SESSION_VIEWS_KEY = 'LANDING_VIEWS';
 
    protected static function incViewsPage($lid)
    {
        $lid = (int)$lid;
        $res = ViewTable::getList([
            'select' => [
                'SUM'
            ],
            'filter' => [
                'LID' => $lid
            ],
            'runtime' => [
                new Entity\ExpressionField(
                    'SUM', 'SUM(%s)', ['VIEWS']
                )
            ]
        ]);
        if ($row = $res->fetch())
        {
            Rights::setOff();
            Landing::update($lid, [
                'VIEWS' => $row['SUM'],
                'DATE_MODIFY' => false
            ]);
            Rights::setOn();
        }
    }
 
    public static function inc($lid, $uid = null)
    {
        if (!$uid)
        {
            $uid = Manager::getUserId();
        }
        $lid = (int)$lid;
        $uid = (int)$uid;
        $date = new DateTime;
 
        if ($uid <= 0)
        {
            return;
        }
        if (!isset($_SESSION[self::SESSION_VIEWS_KEY]))
        {
            $_SESSION[self::SESSION_VIEWS_KEY] = [];
        }
 
        if (!in_array($lid, $_SESSION[self::SESSION_VIEWS_KEY]))
        {
            $res = ViewTable::getList([
                'select' => [
                    'ID', 'VIEWS'
                ],
                'filter' => [
                    'LID' => $lid,
                    'USER_ID' => $uid
                ]
            ]);
            if ($row = $res->fetch())
            {
                $result = ViewTable::update($row['ID'], [
                    'VIEWS' => $row['VIEWS'] + 1,
                    'LAST_VIEW' => $date
                ]);
            }
            else
            {
                $result = ViewTable::add([
                    'VIEWS' => 1,
                    'LID' => $lid,
                    'USER_ID' => $uid,
                    'FIRST_VIEW' => $date,
                    'LAST_VIEW' => $date,
                ]);
            }
            if ($result->isSuccess())
            {
                self::incViewsPage($lid);
                $_SESSION[self::SESSION_VIEWS_KEY][] = $lid;
            }
        }
    }
 
    public static function getNumberUniqueViews(int $lid): int
    {
        $lid = (int)$lid;
        $res = ViewTable::getList([
            'select' => [
                'COUNT'
            ],
            'filter' => [
                'LID' => $lid
            ],
            'runtime' => [
                new Entity\ExpressionField(
                    'COUNT', 'COUNT(*)'
                )
            ]
        ]);
 
        if ($row = $res->fetch())
        {
            $views = (int)$row['COUNT'];
        }
 
        if (isset($views) && is_int($views))
        {
            return $views;
        }
 
        return 0;
    }
 
    public static function getUniqueUserData(int $lid): array
    {
        $res = ViewTable::getList([
            'select' => [
                'USER_ID'
            ],
            'filter' => [
                'LID' => $lid
            ]
        ]);
        $data = [];
        while ($row = $res->fetch())
        {
            $data['id'][] = $row['USER_ID'];
        }
        $usersInfo = Controller\User::getUsersInfoAction($data['id']);
        $data['name'] = $usersInfo['name'];
        $countUsers = count($usersInfo['name']);
        for ($i = 0; $i < $countUsers; $i++)
        {
            if ($usersInfo['personalPhoto'][$i])
            {
                $avatar = \CFile::ResizeImageGet(
                    $usersInfo['personalPhoto'][$i],
                    ['width' => 58, 'height' => 58],
                    BX_RESIZE_IMAGE_EXACT
                );
            }
            if (isset($avatar['src']))
            {
                $data['avatar'][] = $avatar['src'];
            }
            else
            {
                $data['avatar'][] = '';
            }
            unset($avatar);
        }
 
        return $data;
    }
}