<?php

use Bitrix\Main\Localization\CultureTable;
use Bitrix\Main\Localization;

IncludeModuleLangFile(__FILE__);

/**
 * @deprecated
 */
class CAllLanguage
{
	var $LAST_ERROR;

	public static function GetList($by = "sort", $order = "asc", $arFilter=array())
	{
		global $DB;
		$arSqlSearch = array();

		if (is_array($arFilter))
		{
			foreach ($arFilter as $key => $val)
			{
				if ((string)$val <> '')
				{
					switch(strtoupper($key))
					{
						case "ACTIVE":
							if($val == "Y" || $val == "N")
							{
								$arSqlSearch[] = "L.ACTIVE='".$DB->ForSql($val)."'";
							}
							break;

						case "NAME":
							$arSqlSearch[] = "UPPER(L.NAME) LIKE UPPER('".$DB->ForSql($val)."')";
							break;

						case "ID":
						case "LID":
							$arSqlSearch[] = "L.LID='".$DB->ForSql($val)."'";
							break;
						case "CODE":
							$arSqlSearch[] = "L.CODE='".$DB->ForSql($val)."'";
							break;
					}
				}
			}
		}

		$strSqlSearch = "";
		foreach($arSqlSearch as $condition)
		{
			$strSqlSearch .= " AND (".$condition.") ";
		}

		$strSql =
			"SELECT L.*, L.LID as ID, L.LID as LANGUAGE_ID, ".
			"	C.FORMAT_DATE, C.FORMAT_DATETIME, C.FORMAT_NAME, C.WEEK_START, C.CHARSET, C.DIRECTION ".
			"FROM b_language L, b_culture C ".
			"WHERE C.ID = L.CULTURE_ID ".
			$strSqlSearch;

		if($by == "lid" || $by=="id") $strSqlOrder = " ORDER BY L.LID ";
		elseif($by == "active") $strSqlOrder = " ORDER BY L.ACTIVE ";
		elseif($by == "name") $strSqlOrder = " ORDER BY L.NAME ";
		elseif($by == "code") $strSqlOrder = " ORDER BY L.CODE ";
		elseif($by == "def") $strSqlOrder = " ORDER BY L.DEF ";
		else
		{
			$strSqlOrder = " ORDER BY L.SORT ";
		}

		if($order == "desc")
		{
			$strSqlOrder .= " desc ";
		}

		$strSql .= $strSqlOrder;

		$res = $DB->Query($strSql);

		return $res;
	}

	public static function GetByID($ID)
	{
		return CLanguage::GetList('', '', array("LID"=>$ID));
	}

	public function CheckFields($arFields, $ID = false)
	{
		/** @global CMain $APPLICATION */
		global $APPLICATION, $DB;

		$this->LAST_ERROR = "";
		$arMsg = array();

		if(($ID === false || isset($arFields["LID"])) && mb_strlen($arFields["LID"]) <> 2)
		{
			$this->LAST_ERROR .= GetMessage("BAD_LANG_LID")." ";
			$arMsg[] = array("id"=>"LID", "text"=> GetMessage("BAD_LANG_LID"));
		}
		if($ID === false && !isset($arFields["CULTURE_ID"]))
		{
			$this->LAST_ERROR .= GetMessage("lang_check_culture_not_set")." ";
			$arMsg[] = array("id"=>"CULTURE_ID", "text"=> GetMessage("lang_check_culture_not_set"));
		}
		if(isset($arFields["CULTURE_ID"]))
		{
			if(CultureTable::getRowById($arFields["CULTURE_ID"]) === null)
			{
				$this->LAST_ERROR .= GetMessage("lang_check_culture_incorrect")." ";
				$arMsg[] = array("id"=>"CULTURE_ID", "text"=> GetMessage("lang_check_culture_incorrect"));
			}
		}
		if(isset($arFields["NAME"]) && mb_strlen($arFields["NAME"]) < 2)
		{
			$this->LAST_ERROR .= GetMessage("BAD_LANG_NAME")." ";
			$arMsg[] = array("id"=>"NAME", "text"=> GetMessage("BAD_LANG_NAME"));
		}
		if(isset($arFields["SORT"]) && intval($arFields["SORT"]) <= 0)
		{
			$this->LAST_ERROR .= GetMessage("BAD_LANG_SORT")." ";
			$arMsg[] = array("id"=>"SORT", "text"=> GetMessage("BAD_LANG_SORT"));
		}

		if(!empty($arMsg))
		{
			$e = new CAdminException($arMsg);
			$APPLICATION->ThrowException($e);
		}

		if($this->LAST_ERROR <> "")
			return false;

		if($ID === false)
		{
			$r = $DB->Query("SELECT 'x' FROM b_language WHERE LID='".$DB->ForSQL($arFields["LID"], 2)."'");
			if($r->Fetch())
			{
				$this->LAST_ERROR .= GetMessage("BAD_LANG_DUP")." ";
				$e = new CAdminException(array(array("id"=>"LID", "text" =>GetMessage("BAD_LANG_DUP"))));
				$APPLICATION->ThrowException($e);
				return false;
			}
		}

		return true;
	}

	public function Add($arFields)
	{
		global $DB;

		if(!$this->CheckFields($arFields))
			return false;

		if(is_set($arFields, "ACTIVE") && $arFields["ACTIVE"]!="Y")
			$arFields["ACTIVE"]="N";

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

		if(is_set($arFields, "DEF"))
		{
			if($arFields["DEF"]=="Y")
				$DB->Query("UPDATE b_language SET DEF='N' WHERE DEF='Y'");
			else
				$arFields["DEF"]="N";
		}

		$strSql =
			"INSERT INTO b_language(".$arInsert[0].") ".
			"VALUES(".$arInsert[1].")";
		$DB->Query($strSql);

		Localization\LanguageTable::cleanCache();

		return $arFields["LID"];
	}

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

		unset(CSite::$MAIN_LANGS_CACHE[$ID]);
		unset(CSite::$MAIN_LANGS_ADMIN_CACHE[$ID]);

		if(!$this->CheckFields($arFields, $ID))
			return false;

		if(is_set($arFields, "ACTIVE") && $arFields["ACTIVE"]!="Y")
			$arFields["ACTIVE"]="N";

		if(is_set($arFields, "DEF"))
		{
			if($arFields["DEF"]=="Y")
				$DB->Query("UPDATE b_language SET DEF='N' WHERE DEF='Y'");
			else
				$arFields["DEF"]="N";
		}

		$strUpdate = $DB->PrepareUpdate("b_language", $arFields);
		$strSql = "UPDATE b_language SET ".$strUpdate." WHERE LID='".$DB->ForSql($ID, 2)."'";
		$DB->Query($strSql);

		Localization\LanguageTable::cleanCache();

		return true;
	}

	public static function Delete($ID)
	{
		/** @global CMain $APPLICATION */
		global $APPLICATION, $DB;

		$db_res = CLang::GetList('', '', array("LANGUAGE_ID" => $ID));
		if($db_res->Fetch())
			return false;

		foreach(GetModuleEvents("main", "OnBeforeLanguageDelete", true) as $arEvent)
		{
			if(ExecuteModuleEventEx($arEvent, array($ID))===false)
			{
				$err = GetMessage("MAIN_BEFORE_DEL_ERR1").' '.$arEvent['TO_NAME'];
				if($ex = $APPLICATION->GetException())
					$err .= ': '.$ex->GetString();
				$APPLICATION->throwException($err);
				return false;
			}
		}

		foreach(GetModuleEvents("main", "OnLanguageDelete", true) as $arEvent)
			ExecuteModuleEventEx($arEvent, array($ID));

		$res = $DB->Query("DELETE FROM b_language WHERE LID='".$DB->ForSQL($ID, 2)."'", true);

		Localization\LanguageTable::cleanCache();

		return $res;
	}

	public static function SelectBox($sFieldName, $sValue, $sDefaultValue="", $sFuncName="", $field="class=\"typeselect\"")
	{
		$l = CLanguage::GetList();
		$s = '<select name="'.$sFieldName.'" '.$field;
		$s1 = '';
		if($sFuncName <> '') $s .= ' OnChange="'.$sFuncName.'"';
		$s .= '>'."\n";
		$found = false;
		while(($l_arr = $l->Fetch()))
		{
			$found = ($l_arr["LID"] == $sValue);
			$s1 .= '<option value="'.$l_arr["LID"].'"'.($found ? ' selected':'').'>['.htmlspecialcharsex($l_arr["LID"]).']&nbsp;'.htmlspecialcharsex($l_arr["NAME"]).'</option>'."\n";
		}
		if($sDefaultValue <> '')
			$s .= "<option value='' ".($found ? "" : "selected").">".htmlspecialcharsex($sDefaultValue)."</option>";
		return $s.$s1.'</select>';
	}

	public static function GetLangSwitcherArray()
	{
		/** @global CMain $APPLICATION */
		global $APPLICATION;

		$result = array();
		$db_res = Localization\LanguageTable::getList([
			'filter' => ['=ACTIVE'=>'Y'],
			'order' => ['SORT'=>'ASC'],
			'cache' => ['ttl' => 86400],
		]);
		while($ar = $db_res->fetch())
		{
			$ar["NAME"] = htmlspecialcharsbx($ar["NAME"]);
			$ar["SELECTED"] = ($ar["LID"]==LANG);

			global $QUERY_STRING;
			$p = rtrim(str_replace("&#", "#", preg_replace("/lang=[^&#]*&*/", "", $QUERY_STRING)), "&");
			$ar["PATH"] = $APPLICATION->GetCurPage()."?lang=".$ar["LID"].($p <> ''? '&amp;'.htmlspecialcharsbx($p) : '');

			$result[] = $ar;
		}
		return $result;
	}
}

class CLanguage extends CAllLanguage
{
}

class CLangAdmin extends CLanguage
{
}