PHP CSearch::DeleteForReindex示例

	function ReindexModule($MODULE_ID, $bFull=false)
	{
		global $APPLICATION;
		$DB = CDatabase::GetModuleConnection('search');

		if($bFull)
			CSearch::DeleteForReindex($MODULE_ID);

		$NS=Array("CLEAR"=>"N", "MODULE"=>"", "ID"=>"", "SESS_ID"=>md5(uniqid("")));
		//for every who wants to be reindexed
		foreach(GetModuleEvents("search", "OnReindex", true) as $arEvent)
		{
			if($arEvent["TO_MODULE_ID"]!=$MODULE_ID) continue;

			$oCallBack = new CSearchCallback;
			$oCallBack->MODULE = $arEvent["TO_MODULE_ID"];
			$oCallBack->CNT = &$NS["CNT"];
			$oCallBack->SESS_ID = $NS["SESS_ID"];
			$r = &$oCallBack;

			$arResult = ExecuteModuleEventEx($arEvent, array($NS, $r, "Index"));
			if(is_array($arResult)) //old way
			{
				foreach($arResult as $arFields)
				{
					$ID = $arFields["ID"];
					if(strlen($ID) > 0)
					{
						unset($arFields["ID"]);
						$NS["CNT"]++;
						CSearch::Index($arEvent["TO_MODULE_ID"], $ID, $arFields, false, $NS["SESS_ID"]);
					}
				}
			}
			else  //new way
			{
				return Array("MODULE"=>$arEvent["TO_MODULE_ID"], "CNT"=>$oCallBack->CNT, "ID"=>$arResult, "CLEAR"=>$NS["CLEAR"], "SESS_ID"=>$NS["SESS_ID"]);
			}
		}

		if(!$bFull)
			CSearch::DeleteOld($NS["SESS_ID"], $MODULE_ID, $NS["SITE_ID"]);
	}