error = $query . "
" . $error;
} else {
$this->error = '';
}
$total = DB::counter($table, $conds, '*'); //获取总数量，计算总页数
} else {
//用来解决sql语句复杂的情况下 无法正确计算总条数的BUG
$query = $sql . " LIMIT {$start},{$length}";
$array = DB::get_all($query);
$error = DB::error();
$this->error = $error?$query . "
" . $error:0;
//总数
$where = trim($where);
if (strtolower(substr($where, 0, 5)) != 'where' && $where) $where = "WHERE " . $where;
$countsql = " SELECT COUNT(*) FROM {$table} {$where} ";
if($multi_table) $countsql = " SELECT count(*) FROM ($sql) num ";
$result = DB::query($countsql);
$fetch_row = DB::fetch_row($result);
$total = $fetch_row[0];
}
/* 回传数组处理 */
$this->rarray = array();
$this->rarray['draw'] = $draw; //回传执行次数
$this->rarray['recordsTotal'] = $total; //回传总数量
$this->rarray['recordsFiltered'] = $total; //回传筛选过的总数量，暂无作用，但必须回传
// if(class_exists('admin') || class_exists('app')){
$this->rarray['sql'] = $query; //返回sql语句
$this->rarray['array'] = $array; //返回sql语句
$this->rarray['form'] = $_M['form']; //返回sql语句
$this->rarray['sqlse'] = $sql; //返回sql语句
$this->rarray['sqltotal'] = $countsql; //返回sql语句
// }
return $array;
}
/**
* 把处理后的数组已json方式输出到页面上，供AJAX读取。
* @param array $rdata 需要转成json的数组
*/
public function rdata($rdata) {
if ($rdata) {
$this->rarray['data'] = $rdata;
} else {
$this->rarray['data'][''] = '';
}
jsoncallback($this->rarray); //回传json格式
}
}
# This program is an open source system, commercial use, please consciously to purchase commercial license.
# Copyright (C) MetInfo Co., Ltd. (http://www.metinfo.cn). All rights reserved.
?>