mirror of
https://github.com/Oreolek/ifhub.club.git
synced 2024-07-04 23:44:25 +03:00
127 lines
3.6 KiB
PHP
127 lines
3.6 KiB
PHP
<?php
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/*-------------------------------------------------------
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*
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* LiveStreet Engine Social Networking
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* Copyright © 2008 Mzhelskiy Maxim
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*
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*--------------------------------------------------------
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*
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* Official site: www.livestreet.ru
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* Contact e-mail: rus.engine@gmail.com
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*
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* GNU General Public License, version 2:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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*
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---------------------------------------------------------
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*/
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set_include_path(get_include_path().PATH_SEPARATOR.dirname(__FILE__));
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require_once('mapper/Vote.mapper.class.php');
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/**
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* Модуль для работы с голосованиями
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*
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*/
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class LsVote extends Module {
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protected $oMapper;
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/**
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* Инициализация
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*
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*/
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public function Init() {
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$this->oMapper=new Mapper_Vote($this->Database_GetConnect());
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}
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/**
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* Добавляет голосование
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*
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* @param VoteEntity_Vote $oVote
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* @return unknown
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*/
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public function AddVote(VoteEntity_Vote $oVote) {
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if ($this->oMapper->AddVote($oVote)) {
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$this->Cache_Delete("vote_{$oVote->getTargetType()}_{$oVote->getTargetId()}_{$oVote->getVoterId()}");
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return true;
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}
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return false;
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}
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/**
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* Получает голосование
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*
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* @param unknown_type $sTargetId
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* @param unknown_type $sTargetType
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* @param unknown_type $sUserId
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* @return unknown
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*/
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public function GetVote($sTargetId,$sTargetType,$sUserId) {
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$data=$this->GetVoteByArray($sTargetId,$sTargetType,$sUserId);
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if (isset($data[$sTargetId])) {
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return $data[$sTargetId];
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}
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return null;
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}
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/**
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* Получить список голосований по списку айдишников
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*
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* @param unknown_type $sTargetId
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* @param unknown_type $sTargetType
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*/
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public function GetVoteByArray($aTargetId,$sTargetType,$sUserId) {
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if (!is_array($aTargetId)) {
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$aTargetId=array($aTargetId);
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}
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$aTargetId=array_unique($aTargetId);
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$aVote=array();
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$aIdNotNeedQuery=array();
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/**
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* Делаем мульти-запрос к кешу
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*/
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$aCacheKeys=func_build_cache_keys($aTargetId,"vote_{$sTargetType}_",'_'.$sUserId);
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if (0 and false !== ($data = $this->Cache_Get($aCacheKeys))) {
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/**
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* проверяем что досталось из кеша
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*/
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foreach ($aCacheKeys as $sValue => $sKey ) {
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if (array_key_exists($sKey,$data)) {
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if ($data[$sKey]) {
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$aVote[$data[$sKey]->getTargetId()]=$data[$sKey];
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} else {
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$aIdNotNeedQuery[]=$sValue;
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}
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}
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}
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}
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/**
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* Смотрим каких топиков не было в кеше и делаем запрос в БД
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*/
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$aIdNeedQuery=array_diff($aTargetId,array_keys($aVote));
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$aIdNeedQuery=array_diff($aIdNeedQuery,$aIdNotNeedQuery);
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$aIdNeedStore=$aIdNeedQuery;
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if ($data = $this->oMapper->GetVoteByArray($aIdNeedQuery,$sTargetType,$sUserId)) {
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foreach ($data as $oVote) {
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/**
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* Добавляем к результату и сохраняем в кеш
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*/
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$aVote[$oVote->getTargetId()]=$oVote;
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//$this->Cache_Set($oVote, "vote_{$oVote->getTargetType()}_{$oVote->getTargetId()}_{$oVote->getVoterId()}", array(), 60*60*24*7);
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$aIdNeedStore=array_diff($aIdNeedStore,array($oVote->getTargetId()));
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}
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}
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/**
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* Сохраняем в кеш запросы не вернувшие результата
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*/
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foreach ($aIdNeedStore as $sId) {
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//$this->Cache_Set(null, "vote_{$sTargetType}_{$sId}_{$sUserId}", array(), 60*60*24*7);
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}
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/**
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* Сортируем результат согласно входящему массиву
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*/
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$aVote=func_array_sort_by_keys($aVote,$aTargetId);
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return $aVote;
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}
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}
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?>
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