2009-06-28 01:35:26 +03:00
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<?php
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2014-10-08 08:20:29 +03:00
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/*
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* LiveStreet CMS
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* Copyright © 2013 OOO "ЛС-СОФТ"
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*
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* ------------------------------------------------------
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*
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* Official site: www.livestreetcms.com
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* Contact e-mail: office@livestreetcms.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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* @link http://www.livestreetcms.com
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* @copyright 2013 OOO "ЛС-СОФТ"
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* @author Maxim Mzhelskiy <rus.engine@gmail.com>
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*
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*/
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2009-06-28 01:35:26 +03:00
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/**
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* Модуль для работы с голосованиями
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*
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2014-10-08 08:20:29 +03:00
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* @package application.modules.vote
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2012-06-27 16:18:38 +03:00
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* @since 1.0
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2009-06-28 01:35:26 +03:00
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*/
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2014-10-08 11:49:34 +03:00
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class ModuleVote extends Module
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{
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/**
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* Объект маппера
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*
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* @var ModuleVote_MapperVote
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*/
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protected $oMapper;
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2012-06-27 16:18:38 +03:00
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2014-10-08 11:49:34 +03:00
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/**
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* Инициализация
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*
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*/
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public function Init()
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{
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$this->oMapper = Engine::GetMapper(__CLASS__);
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}
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/**
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* Добавляет голосование
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*
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* @param ModuleVote_EntityVote $oVote Объект голосования
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* @return bool
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*/
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public function AddVote(ModuleVote_EntityVote $oVote)
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{
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if (!$oVote->getIp()) {
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$oVote->setIp(func_getIp());
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}
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if ($this->oMapper->AddVote($oVote)) {
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$this->Cache_Delete("vote_{$oVote->getTargetType()}_{$oVote->getTargetId()}_{$oVote->getVoterId()}");
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$this->Cache_Clean(Zend_Cache::CLEANING_MODE_MATCHING_TAG,
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array("vote_update_{$oVote->getTargetType()}_{$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 int $sTargetId ID владельца
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* @param string $sTargetType Тип владельца
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* @param int $sUserId ID пользователя
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* @return ModuleVote_EntityVote|null
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*/
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public function GetVote($sTargetId, $sTargetType, $sUserId)
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{
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$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 array $aTargetId Список ID владельцев
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* @param string $sTargetType Тип владельца
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* @param int $sUserId ID пользователя
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* @return array
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*/
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public function GetVoteByArray($aTargetId, $sTargetType, $sUserId)
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{
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if (!$aTargetId) {
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return array();
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}
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if (Config::Get('sys.cache.solid')) {
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return $this->GetVoteByArraySolid($aTargetId, $sTargetType, $sUserId);
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}
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if (!is_array($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}_", '_' . $sUserId);
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if (false !== ($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($oVote,
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"vote_{$oVote->getTargetType()}_{$oVote->getTargetId()}_{$oVote->getVoterId()}", array(),
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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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* Получить список голосований по списку айдишников, но используя единый кеш
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*
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* @param array $aTargetId Список ID владельцев
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* @param string $sTargetType Тип владельца
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* @param int $sUserId ID пользователя
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* @return array
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*/
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public function GetVoteByArraySolid($aTargetId, $sTargetType, $sUserId)
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{
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if (!is_array($aTargetId)) {
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$aTargetId = array($aTargetId);
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}
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$aTargetId = array_unique($aTargetId);
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$aVote = array();
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$s = join(',', $aTargetId);
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if (false === ($data = $this->Cache_Get("vote_{$sTargetType}_{$sUserId}_id_{$s}"))) {
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$data = $this->oMapper->GetVoteByArray($aTargetId, $sTargetType, $sUserId);
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foreach ($data as $oVote) {
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$aVote[$oVote->getTargetId()] = $oVote;
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}
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$this->Cache_Set(
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$aVote, "vote_{$sTargetType}_{$sUserId}_id_{$s}",
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array("vote_update_{$sTargetType}_{$sUserId}", "vote_update_{$sTargetType}"),
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60 * 60 * 24 * 1
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);
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return $aVote;
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}
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return $data;
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}
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/**
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* Удаляет голосование из базы по списку идентификаторов таргета
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*
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* @param array|int $aTargetId Список ID владельцев
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* @param string $sTargetType Тип владельца
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* @return bool
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*/
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public function DeleteVoteByTarget($aTargetId, $sTargetType)
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{
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if (!is_array($aTargetId)) {
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$aTargetId = array($aTargetId);
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}
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$aTargetId = array_unique($aTargetId);
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/**
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* Чистим зависимые кеши
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*/
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$this->Cache_Clean(Zend_Cache::CLEANING_MODE_MATCHING_TAG, array("vote_update_{$sTargetType}"));
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return $this->oMapper->DeleteVoteByTarget($aTargetId, $sTargetType);
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}
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2014-05-28 08:37:30 +03:00
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}
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