105 lines
2.6 KiB
PHP
105 lines
2.6 KiB
PHP
<?php
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function isConnectedToDB($db)
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{
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return mysqli_connect($db['host'],$db['user'],$db['pass'],$db['name']);
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}
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function db_query($sql,$con)
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{
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mysqli_query($con,'set names utf8mb4');
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mysqli_query($con,'set sql_mode=\'\'');
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return mysqli_query($con,$sql);
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}
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function db_fetch_array($que)
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{
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return @mysqli_fetch_array($que);
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}
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function db_fetch_assoc($que)
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{
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return mysqli_fetch_assoc($que);
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}
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function db_num_rows($que)
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{
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return mysqli_num_rows($que);
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}
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function db_info()
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{
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global $DB_CONNECT;
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return mysqli_get_server_info($DB_CONNECT);
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}
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function db_error()
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{
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return mysqli_error();
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}
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function db_close($conn)
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{
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return mysqli_close($conn);
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}
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function db_insert_id($conn)
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{
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return mysqli_insert_id($conn);
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}
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//DB-UID데이터
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function getUidData($table,$uid)
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{
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return getDbData($table,'uid='.(int)$uid,'*');
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}
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//DB데이터 1ROW
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function getDbData($table,$where,$data)
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{
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$row = db_fetch_array(getDbSelect($table,getSqlFilter($where),$data));
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return $row;
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}
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//DB데이터 ARRAY
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function getDbArray($table,$where,$data,$sort,$orderby,$recnum,$p)
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{
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global $DB_CONNECT;
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$rcd = db_query('select '.$data.' from '.$table.($where?' where '.getSqlFilter($where):'').' order by '.$sort.' '.$orderby.($recnum?' limit '.(($p-1)*$recnum).', '.$recnum:''),$DB_CONNECT);
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return $rcd;
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}
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//DB데이터 NUM
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function getDbRows($table,$where)
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{
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global $DB_CONNECT;
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$rows = db_fetch_array(db_query('select count(*) from '.$table.($where?' where '.getSqlFilter($where):''),$DB_CONNECT));
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return $rows[0] ? $rows[0] : 0;
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}
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//DB데이터 MAX
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function getDbCnt($table,$type,$where)
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{
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global $DB_CONNECT;
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$cnts = db_fetch_array(db_query('select '.$type.' from '.$table.($where?' where '.getSqlFilter($where):''),$DB_CONNECT));
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return $cnts[0] ? $cnts[0] : 0;
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}
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//DB셀렉트
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function getDbSelect($table,$where,$data)
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{
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global $DB_CONNECT;
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$r = db_query('select '.$data.' from '.$table.($where?' where '.getSqlFilter($where):''),$DB_CONNECT);
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return $r;
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}
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//DB삽입
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function getDbInsert($table,$key,$val)
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{
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global $DB_CONNECT;
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db_query("insert into ".$table." (".$key.")values(".$val.")",$DB_CONNECT);
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}
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//DB업데이트
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function getDbUpdate($table,$set,$where)
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{
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global $DB_CONNECT;
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db_query("update ".$table." set ".$set.($where?' where '.getSqlFilter($where):''),$DB_CONNECT);
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}
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//DB삭제
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function getDbDelete($table,$where)
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{
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global $DB_CONNECT;
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db_query("delete from ".$table.($where?' where '.getSqlFilter($where):''),$DB_CONNECT);
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}
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//SQL필터링
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function getSqlFilter($sql)
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{
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return preg_replace("( union| update| insert| delete| drop|\/\*|\*\/|\\\|\;)",'',$sql);
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}
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?>
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