//获取每一篇文章的内容
function getPost($f_parent_id, $f_title, $f_username, $f_board_id,$f_post_time, $f_ip,$content){
    $Artical = array();

    $conn=db_connect();
    $conn->autocommit(FALSE);

    $sql="INSERT into t_article (f_parent_id, f_title, f_username, f_board_id,f_post_time, f_ip) values";
    $sql.="(‘".$f_parent_id."‘,‘".$f_title."‘,‘".$f_username."‘,‘".$f_board_id."‘,‘".$f_post_time."‘,‘".$f_ip."‘)";
    $rs1=$conn->query($sql);
    $ttt=mysqli_insert_id($conn);
    $sq4="SELECT * from t_postinfo where f_uname=‘".$f_username."‘";
    $rs4=$conn->query($sq4);
    
    if($rs4 && $rs4->num_rows){
        $t=$rs4->fetch_object();
        $post_reply=$f_parent_id ? $t->f_reply_times : $t->f_post_times;
    }


    $sq2="INSERT into t_article_content (f_id, f_content ) values (LAST_INSERT_ID(),‘".$content."‘)";
    
    $rs2=$conn->query($sq2);
    
    if($f_parent_id){
        $sq3="UPDATE t_article set f_has_child=1 where f_id=‘".$f_parent_id."‘";
        $rs3=$conn->query($sq3);

        $sq4="UPDATE t_postinfo set f_reply_times=$post_reply+1 where f_uname=‘".$f_username."‘";
        $rs4=$conn->query($sq4);
    }else{
        $sq4="UPDATE t_postinfo set f_post_times=$post_reply+1 where f_uname=‘".$f_username."‘";
        $rs4=$conn->query($sq4);
    }

    if( ($rs1 && $rs2 && $f_parent_id && $rs3 && $rs4) || ($rs1 && $rs2 && !$f_parent_id && $rs4)){
      $conn->commit();
       $ret=$ttt;
    }else{
      $conn->rollback();
       $ret=true;
    }

    $conn->close();
    return $ret;
}