ifhub.club/application/classes/modules/wall/mapper/Wall.mapper.class.php

<?php
/*
 * LiveStreet CMS
 * Copyright © 2013 OOO "ЛС-СОФТ"
 *
 * ------------------------------------------------------
 *
 * Official site: www.livestreetcms.com
 * Contact e-mail: office@livestreetcms.com
 *
 * GNU General Public License, version 2:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 *
 * ------------------------------------------------------
 *
 * @link http://www.livestreetcms.com
 * @copyright 2013 OOO "ЛС-СОФТ"
 * @author Maxim Mzhelskiy <rus.engine@gmail.com>
 *
 */

/**
 * Маппер для работы с БД
 *
 * @package application.modules.wall
 * @since 1.0
 */
class ModuleWall_MapperWall extends Mapper
{
    /**
     * Добавление записи на стену
     *
     * @param ModuleWall_EntityWall $oWall Объект записи на стене
     * @return bool|int
     */
    public function AddWall($oWall)
    {
        $sql = "INSERT INTO " . Config::Get('db.table.wall') . " SET ?a ";
        if ($iId = $this->oDb->query($sql, $oWall->_getData())) {
            return $iId;
        }
        return false;
    }

    /**
     * Обновление записи
     *
     * @param ModuleWall_EntityWall $oWall Объект записи на стене
     * @return bool
     */
    public function UpdateWall($oWall)
    {
        $sql = "UPDATE " . Config::Get('db.table.wall') . "
			SET 
			 	count_reply = ?d,
			 	last_reply = ?
			WHERE id = ?d
		";
        $res = $this->oDb->query($sql, $oWall->getCountReply(),
            $oWall->getLastReply(),
            $oWall->getId());
        return $this->IsSuccessful($res);
    }

    /**
     * Удаление записи
     *
     * @param int $iId ID записи
     * @return bool
     */
    public function DeleteWallById($iId)
    {
        $sql = "DELETE FROM " . Config::Get('db.table.wall') . " WHERE id = ?d ";
        $res = $this->oDb->query($sql, $iId);
        return $this->IsSuccessful($res);
    }

    /**
     * @param int $iPid ID родительской записи
     * @return bool
     */
    public function DeleteWallsByPid($iPid)
    {
        $sql = "DELETE FROM " . Config::Get('db.table.wall') . " WHERE pid = ?d ";
        $res = $this->oDb->query($sql, $iPid);
        return $this->IsSuccessful($res);
    }

    /**
     * Получение списка записей по фильтру
     *
     * @param array $aFilter Фильтр
     * @param array $aOrder Сортировка
     * @param int $iCount Возвращает общее количество элементов
     * @param int $iCurrPage Номер страницы
     * @param int $iPerPage Количество элементов на страницу
     * @return array
     */
    public function GetWall($aFilter, $aOrder, &$iCount, $iCurrPage, $iPerPage)
    {
        $aOrderAllow = array('id', 'date_add');
        $sOrder = '';
        foreach ($aOrder as $key => $value) {
            if (!in_array($key, $aOrderAllow)) {
                unset($aOrder[$key]);
            } elseif (in_array($value, array('asc', 'desc'))) {
                $sOrder .= " {$key} {$value},";
            }
        }
        $sOrder = trim($sOrder, ',');
        if ($sOrder == '') {
            $sOrder = ' id desc ';
        }


        $sql = "SELECT
					id
				FROM
					" . Config::Get('db.table.wall') . "
				WHERE
					1 = 1
					{ AND pid = ?d }
					{ AND pid IS NULL AND 1 = ?d }
					{ AND wall_user_id = ?d }
					{ AND user_id = ?d }
					{ AND ip = ? }
					{ AND id = ?d }
					{ AND id < ?d }
					{ AND id > ?d }
				ORDER by {$sOrder}
				LIMIT ?d, ?d ;
					";
        $aResult = array();
        if ($aRows = $this->oDb->selectPage($iCount, $sql,
            (isset($aFilter['pid']) and !is_null($aFilter['pid'])) ? $aFilter['pid'] : DBSIMPLE_SKIP,
            (array_key_exists('pid', $aFilter) and is_null($aFilter['pid'])) ? 1 : DBSIMPLE_SKIP,
            isset($aFilter['wall_user_id']) ? $aFilter['wall_user_id'] : DBSIMPLE_SKIP,
            isset($aFilter['user_id']) ? $aFilter['user_id'] : DBSIMPLE_SKIP,
            isset($aFilter['ip']) ? $aFilter['ip'] : DBSIMPLE_SKIP,
            isset($aFilter['id']) ? $aFilter['id'] : DBSIMPLE_SKIP,
            isset($aFilter['id_less']) ? $aFilter['id_less'] : DBSIMPLE_SKIP,
            isset($aFilter['id_more']) ? $aFilter['id_more'] : DBSIMPLE_SKIP,
            ($iCurrPage - 1) * $iPerPage, $iPerPage
        )
        ) {
            foreach ($aRows as $aRow) {
                $aResult[] = $aRow['id'];
            }
        }
        return $aResult;
    }

    /**
     * Возвращает число сообщений на стене по фильтру
     *
     * @param array $aFilter Фильтр
     * @return int
     */
    public function GetCountWall($aFilter)
    {
        $sql = "SELECT
					count(*) as c
				FROM
					" . Config::Get('db.table.wall') . "
				WHERE
					1 = 1
					{ AND pid = ?d }
					{ AND pid IS NULL AND 1 = ?d }
					{ AND wall_user_id = ?d }
					{ AND ip = ? }
					{ AND id = ?d }
					{ AND id < ?d }
					{ AND id > ?d };
					";
        if ($aRow = $this->oDb->selectRow($sql,
            (isset($aFilter['pid']) and !is_null($aFilter['pid'])) ? $aFilter['pid'] : DBSIMPLE_SKIP,
            (array_key_exists('pid', $aFilter) and is_null($aFilter['pid'])) ? 1 : DBSIMPLE_SKIP,
            isset($aFilter['wall_user_id']) ? $aFilter['wall_user_id'] : DBSIMPLE_SKIP,
            isset($aFilter['ip']) ? $aFilter['ip'] : DBSIMPLE_SKIP,
            isset($aFilter['id']) ? $aFilter['id'] : DBSIMPLE_SKIP,
            isset($aFilter['id_less']) ? $aFilter['id_less'] : DBSIMPLE_SKIP,
            isset($aFilter['id_more']) ? $aFilter['id_more'] : DBSIMPLE_SKIP
        )
        ) {
            return $aRow['c'];
        }
        return 0;
    }

    /**
     * Получение записей по ID, без дополнительных данных
     *
     * @param array $aArrayId Список ID сообщений
     * @return array
     */
    public function GetWallsByArrayId($aArrayId)
    {
        if (!is_array($aArrayId) or count($aArrayId) == 0) {
            return array();
        }

        $sql = "SELECT
					*
				FROM
					" . Config::Get('db.table.wall') . "
				WHERE
					id IN(?a)
				ORDER BY FIELD(id,?a) ";
        $aResult = array();
        if ($aRows = $this->oDb->select($sql, $aArrayId, $aArrayId)) {
            foreach ($aRows as $aRow) {
                $aResult[] = Engine::GetEntity('Wall', $aRow);
            }
        }
        return $aResult;
    }
}