<?php

require_once($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/blog/general/blog_candid.php");

class CBlogCandidate extends CAllBlogCandidate
{
	/*************** ADD, UPDATE, DELETE *****************/
	public static function Add($arFields)
	{
		global $DB;

		$arFields1 = array();
		foreach ($arFields as $key => $value)
		{
			if (mb_substr($key, 0, 1) == "=")
			{
				$arFields1[mb_substr($key, 1)] = $value;
				unset($arFields[$key]);
			}
		}

		if (!CBlogCandidate::CheckFields("ADD", $arFields))
			return false;

		$arInsert = $DB->PrepareInsert("b_blog_user2blog", $arFields);

		foreach ($arFields1 as $key => $value)
		{
			if ($arInsert[0] <> '')
				$arInsert[0] .= ", ";
			$arInsert[0] .= $key;
			if ($arInsert[1] <> '')
				$arInsert[1] .= ", ";
			$arInsert[1] .= $value;
		}

		$ID = False;
		if ($arInsert[0] <> '')
		{
			$strSql =
				"INSERT INTO b_blog_user2blog(".$arInsert[0].") ".
				"VALUES(".$arInsert[1].")";
			$DB->Query($strSql, False, "File: ".__FILE__."<br>Line: ".__LINE__);

			$ID = intval($DB->LastID());
		}

		if ($ID)
		{
			$arCandidat = CBlogCandidate::GetByID($ID);
			if ($arCandidat)
			{
				$arBlog = CBlog::GetByID($arCandidat["BLOG_ID"]);
				if ($arBlog["AUTO_GROUPS"] <> '')
				{
					$arAutoGroups = unserialize($arBlog["AUTO_GROUPS"], ['allowed_classes' => false]);
					if (is_array($arAutoGroups) && count($arAutoGroups) > 0)
					{
						$arBlogUser = CBlogUser::GetByID($arCandidat["USER_ID"], BLOG_BY_USER_ID);
						if (!$arBlogUser)
						{
							CBlogUser::Add(
								array(
									"USER_ID" => $arCandidat["USER_ID"],
									"=LAST_VISIT" => $GLOBALS["DB"]->GetNowFunction(),
									"=DATE_REG" => $GLOBALS["DB"]->GetNowFunction(),
									"ALLOW_POST" => "Y"
								)
							);
						}

						CBlogUser::AddToUserGroup($arCandidat["USER_ID"], $arCandidat["BLOG_ID"], $arAutoGroups, "", BLOG_BY_USER_ID, BLOG_CHANGE);

						CBlogCandidate::Delete($ID);
					}
				}
			}
		}

		return $ID;
	}

	public static function Update($ID, $arFields)
	{
		global $DB;

		$ID = intval($ID);

		$arFields1 = array();
		foreach ($arFields as $key => $value)
		{
			if (mb_substr($key, 0, 1) == "=")
			{
				$arFields1[mb_substr($key, 1)] = $value;
				unset($arFields[$key]);
			}
		}

		if (!CBlogCandidate::CheckFields("UPDATE", $arFields, $ID))
			return false;

		$strUpdate = $DB->PrepareUpdate("b_blog_user2blog", $arFields);

		foreach ($arFields1 as $key => $value)
		{
			if ($strUpdate <> '')
				$strUpdate .= ", ";
			$strUpdate .= $key."=".$value." ";
		}

		if ($strUpdate <> '')
		{
			$strSql =
				"UPDATE b_blog_user2blog SET ".
				"	".$strUpdate." ".
				"WHERE ID = ".$ID." ";
			$DB->Query($strSql, False, "File: ".__FILE__."<br>Line: ".__LINE__);

			unset($GLOBALS["BLOG_CANDIDATE"]["BLOG_CANDIDATE_CACHE_".$ID]);

			return $ID;
		}

		return False;
	}

	//*************** SELECT *********************/
	public static function GetList($arOrder = Array("ID" => "DESC"), $arFilter = Array(), $arGroupBy = false, $arNavStartParams = false, $arSelectFields = array())
	{
		global $DB;

		if (count($arSelectFields) <= 0)
			$arSelectFields = array("ID", "BLOG_ID", "USER_ID");

		// FIELDS -->
		$arFields = array(
			"ID" => array("FIELD" => "C.ID", "TYPE" => "int"),
			"BLOG_ID" => array("FIELD" => "C.BLOG_ID", "TYPE" => "int"),
			"USER_ID" => array("FIELD" => "C.USER_ID", "TYPE" => "int"),

			"USER_LOGIN" => array("FIELD" => "U.LOGIN", "TYPE" => "string", "FROM" => "INNER JOIN b_user U ON (C.USER_ID = U.ID)"),
			"USER_NAME" => array("FIELD" => "U.NAME", "TYPE" => "string", "FROM" => "INNER JOIN b_user U ON (C.USER_ID = U.ID)"),
			"USER_LAST_NAME" => array("FIELD" => "U.LAST_NAME", "TYPE" => "string", "FROM" => "INNER JOIN b_user U ON (C.USER_ID = U.ID)"),
			"USER_SECOND_NAME" => array("FIELD" => "U.SECOND_NAME", "TYPE" => "string", "FROM" => "INNER JOIN b_user U ON (C.USER_ID = U.ID)"),
			"USER_EMAIL" => array("FIELD" => "U.EMAIL", "TYPE" => "string", "FROM" => "INNER JOIN b_user U ON (C.USER_ID = U.ID)"),
			"USER" => array("FIELD" => "U.LOGIN,U.NAME,U.LAST_NAME,U.SECOND_NAME,U.EMAIL,U.ID", "WHERE_ONLY" => "Y", "TYPE" => "string", "FROM" => "INNER JOIN b_user U ON (C.USER_ID = U.ID)"),

			"BLOG_USER_ID" => array("FIELD" => "BU.ID", "TYPE" => "int", "FROM" => "LEFT JOIN b_blog_user BU ON (C.USER_ID = BU.USER_ID)"),
			"BLOG_USER_ALIAS" => array("FIELD" => "BU.ALIAS", "TYPE" => "string", "FROM" => "LEFT JOIN b_blog_user BU ON (C.USER_ID = BU.USER_ID)"),
		);
		// <-- FIELDS

		$arSqls = CBlog::PrepareSql($arFields, $arOrder, $arFilter, $arGroupBy, $arSelectFields);

		$arSqls["SELECT"] = str_replace("%%_DISTINCT_%%", "", $arSqls["SELECT"]);

		if (is_array($arGroupBy) && count($arGroupBy)==0)
		{
			$strSql =
				"SELECT ".$arSqls["SELECT"]." ".
				"FROM b_blog_user2blog C ".
				"	".$arSqls["FROM"]." ";
			if ($arSqls["WHERE"] <> '')
				$strSql .= "WHERE ".$arSqls["WHERE"]." ";
			if ($arSqls["GROUPBY"] <> '')
				$strSql .= "GROUP BY ".$arSqls["GROUPBY"]." ";

			//echo "!1!=".htmlspecialcharsbx($strSql)."<br>";

			$dbRes = $DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__);
			if ($arRes = $dbRes->Fetch())
				return $arRes["CNT"];
			else
				return False;
		}

		$strSql =
			"SELECT ".$arSqls["SELECT"]." ".
			"FROM b_blog_user2blog C ".
			"	".$arSqls["FROM"]." ";
		if ($arSqls["WHERE"] <> '')
			$strSql .= "WHERE ".$arSqls["WHERE"]." ";
		if ($arSqls["GROUPBY"] <> '')
			$strSql .= "GROUP BY ".$arSqls["GROUPBY"]." ";
		if ($arSqls["ORDERBY"] <> '')
			$strSql .= "ORDER BY ".$arSqls["ORDERBY"]." ";

		if (is_array($arNavStartParams) && intval($arNavStartParams["nTopCount"])<=0)
		{
			$strSql_tmp =
				"SELECT COUNT('x') as CNT ".
				"FROM b_blog_user2blog C ".
				"	".$arSqls["FROM"]." ";
			if ($arSqls["WHERE"] <> '')
				$strSql_tmp .= "WHERE ".$arSqls["WHERE"]." ";
			if ($arSqls["GROUPBY"] <> '')
				$strSql_tmp .= "GROUP BY ".$arSqls["GROUPBY"]." ";

			//echo "!2.1!=".htmlspecialcharsbx($strSql_tmp)."<br>";

			$dbRes = $DB->Query($strSql_tmp, false, "File: ".__FILE__."<br>Line: ".__LINE__);
			$cnt = 0;
			if ($arSqls["GROUPBY"] == '')
			{
				if ($arRes = $dbRes->Fetch())
					$cnt = $arRes["CNT"];
			}
			else
			{
				// ������ ��� MYSQL!!! ��� ORACLE ������ ���
				$cnt = $dbRes->SelectedRowsCount();
			}

			$dbRes = new CDBResult();

			//echo "!2.2!=".htmlspecialcharsbx($strSql)."<br>";

			$dbRes->NavQuery($strSql, $cnt, $arNavStartParams);
		}
		else
		{
			if (is_array($arNavStartParams) && intval($arNavStartParams["nTopCount"]) > 0)
				$strSql .= "LIMIT ".intval($arNavStartParams["nTopCount"]);

			//echo "!3!=".htmlspecialcharsbx($strSql)."<br>";

			$dbRes = $DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__);
		}

		return $dbRes;
	}
}