channel.php

См. документацию.

<?php
namespace Bitrix\Vote;
use \Bitrix\Main\Entity;
use \Bitrix\Main\Localization\Loc;
use \Bitrix\Vote\Base\BaseObject;
Loc::loadMessages(__FILE__);

class ChannelTable extends Entity\DataManager
{
    public static function getTableName()
    {
        return 'b_vote_channel';
    }

    public static function getMap()
    {
        return array(
            'ID' => array(
                'data_type' => 'integer',
                'primary' => true,
                'autocomplete' => true,
                'title' => Loc::getMessage('V_TABLE_FIELD_ID'),
            ),
            'SYMBOLIC_NAME' => array(
                'data_type' => 'string',
                'size' => 255,
                'title' => Loc::getMessage('V_TABLE_FIELD_SYMBOLIC_NAME'),
            ),
            'TITLE' => array(
                'data_type' => 'string',
                'size' => 255,
                'title' => Loc::getMessage('V_TABLE_FIELD_TITLE'),
            ),
            'C_SORT' => array(
                'data_type' => 'integer',
                'title' => Loc::getMessage('V_TABLE_FIELD_C_SORT'),
            ),
            'ACTIVE' => array(
                'data_type' => 'boolean',
                'values' => array('N', 'Y'),
                'default_value' => 'Y',
                'title' => Loc::getMessage('V_TABLE_FIELD_ACTIVE')
            ),
            'HIDDEN' => array(
                'data_type' => 'boolean',
                'values' => array('N', 'Y'),
                'default_value' => 'N',
                'title' => Loc::getMessage('V_TABLE_FIELD_HIDDEN')
            ),
            'TIMESTAMP_X' => array(
                'data_type' => 'datetime',
                'title' => Loc::getMessage('V_TABLE_FIELD_TIMESTAMP_X'),
            ),
            'VOTE_SINGLE' => array(
                'data_type' => 'boolean',
                'values' => array('N', 'Y'),
                'default_value' => 'Y',
                'title' => Loc::getMessage('V_TABLE_FIELD_ACTIVE')
            ),
            'USE_CAPTCHA' => array(
                'data_type' => 'boolean',
                'values' => array('N', 'Y'),
                'default_value' => 'N',
                'title' => Loc::getMessage('V_TABLE_FIELD_HIDDEN')
            ),
            'PERMISSION' => array(
                'data_type' => '\Bitrix\Vote\ChannelGroupTable',
                'reference' => array(
                    '=this.ID' => 'ref.CHANNEL_ID',
                ),
                'join_type' => 'INNER',
            ),
            'SITE' => array(
                'data_type' => '\Bitrix\Vote\ChannelSiteTable',
                'reference' => array(
                    '=this.ID' => 'ref.CHANNEL_ID',
                ),
                'join_type' => 'LEFT',
            )
        );
    }
}

class ChannelGroupTable extends Entity\DataManager
{
    public static function getTableName()
    {
        return 'b_vote_channel_2_group';
    }

    public static function getMap()
    {
        return array(
            'ID' => array(
                'data_type' => 'integer',
                'primary' => true,
                'autocomplete' => true,
                'title' => Loc::getMessage('V_TABLE_FIELD_ID'),
            ),
            'CHANNEL_ID' => array(
                'data_type' => 'integer',
                'title' => Loc::getMessage('V_TABLE_CHANNEL_ID'),
            ),
            'GROUP_ID' => array(
                'data_type' => 'integer',
                'title' => Loc::getMessage('V_TABLE_GROUP_ID'),
            ),
            'PERMISSION' => array(
                'data_type' => 'enum',
                'values' => array(1, 2, 3, 4),
                'default_value' => 4,
                'title' => Loc::getMessage('V_TABLE_PERMISSION')
            )
        );
    }
}

class ChannelSiteTable extends Entity\DataManager
{
    public static function getTableName()
    {
        return 'b_vote_channel_2_site';
    }

    public static function getMap()
    {
        return array(
            'CHANNEL_ID' => array(
                'data_type' => 'integer',
                'primary' => true,
                'title' => Loc::getMessage('V_TABLE_FIELD_CHANNEL_ID'),
            ),
            'SITE_ID' => array(
                'data_type' => 'string',
                'primary' => true,
                'size' => 2,
                'title' => Loc::getMessage('V_TABLE_FIELD_SITE_ID'),
            )
        );
    }
}
 
class Channel extends BaseObject implements \ArrayAccess
{
    static $channels = array();
    private $data = array();

    public function __construct($id)
    {
        if (!($id > 0))
            throw new \Bitrix\Main\ArgumentNullException("id");
        parent::__construct($id);
    }

    public function init()
    {
        if (($data = self::getById($this->id)->fetch()) && !empty($data))
            $this->data = $data;
        else
            throw new \Bitrix\Main\ObjectNotFoundException(GetMessage("V_CHANNEL_IS_NOT_FOUND", "channel is not found"));
    }

    public static function getList(array $parameters)
    {
        global $CACHE_MANAGER;
        $md5 = md5(serialize($parameters));
        if (!array_key_exists($md5, self::$channels))
        {
            $data = array();
            if (defined("VOTE_CACHE_TIME") && $CACHE_MANAGER->read(VOTE_CACHE_TIME, "b_vote_channel_".$md5, "b_vote_channel"))
                $data = $CACHE_MANAGER->get("b_vote_channel_".$md5);
            else
            {
                $db = ChannelTable::getList($parameters);
                while ($r = $db->fetch())
                    $data[$r["ID"]] = $r;
                if (defined("VOTE_CACHE_TIME"))
                    $CACHE_MANAGER->set("b_vote_channel_".$md5, $data);
            }
            self::$channels[$md5] =  $data;
        }
 
        $db = new \CDBResult();
        $db->initFromArray(self::$channels[$md5]);
        return $db;
    }

    public static function getById($id)
    {
        return self::getList(array(
            'select' => array("*"),
            'filter' => array("ID" => $id),
        ));
    }

    public function canRead($userId)
    {
        if (!parent::canEdit($userId))
        {
            $groups = parent::loadUserGroups($userId);
            $dbRes = \Bitrix\Vote\Channel::getList(array(
                'select' => array("*"),
                'filter' => array(
                    "ACTIVE" => "Y",
                    "HIDDEN" => "N",
                    ">=PERMISSION.PERMISSION" => 1,
                    "PERMISSION.GROUP_ID" => $groups
                ),
                'order' => array(
                    'TITLE' => 'ASC'
                ),
                'group' => array("ID")
            ));
            while ($res = $dbRes->fetch())
            {
                if ($res["ID"] == $this->id)
                    return true;
            }
            return false;
        }
        return true;
    }

    public function canEdit($userId)
    {
        return parent::canEdit($userId);
    }

    public function canEditVote($userId)
    {
        if (!parent::canEdit($userId))
        {
            $groups = parent::loadUserGroups($userId);
            $dbRes = \Bitrix\Vote\Channel::getList(array(
                'select' => array("*"),
                'filter' => array(
                    "ACTIVE" => "Y",
                    "HIDDEN" => "N",
                    ">=PERMISSION.PERMISSION" => 4,
                    "PERMISSION.GROUP_ID" => $groups
                ),
                'order' => array(
                    'TITLE' => 'ASC'
                ),
                'group' => array("ID")
            ));
            while ($res = $dbRes->fetch())
            {
                if ($res["ID"] == $this->id)
                    return true;
            }
            return false;
        }
        return true;
    }

    public function get($key)
    {
        return array_key_exists($key, $this->data) ? $this->data[$key] : null;
    }

    public function offsetExists(mixed $offset) :bool
    {
        return array_key_exists($offset, $this->data);
    }

    public function offsetGet(mixed $offset): mixed
    {
        return $this->data[$offset];
    }

    public function offsetSet(mixed $offset, mixed $value): void
    {
        throw new \Bitrix\Main\NotSupportedException('Model provide ArrayAccess only for reading');
    }

    public function offsetUnset(mixed $offset): void
    {
        throw new \Bitrix\Main\NotSupportedException('Model provide ArrayAccess only for reading');
    }
}