时间：2014年3月30日15:09:01自动加载及防止非法访问

class Model{

protected $table = null;//model所控制的表

protected $db= null;//引入的mysql对象

protected $pk = ‘‘;

public function __Construct(){

$this->db = mysql::getIns();

}

public function table($table){ //表名可以任意赋值

$this->table = $table;

}

public function add($data){

return $this->db->autoExcute($this->table,$data);

}

public function delete($id){

$sql = "delete from ".$this->table." where ".$this->pk." = ".$id;

if ($this->db->query($sql)) {

return $this->db->affected_rows();

}else{

return false;

}

}

//

public function update($data,$id){

$rs = $this->autoExcute($this->table,$data,‘update‘,‘where ‘.$this->pk.‘ = ‘.$id);

if ($rs) {

return $this->db->affected_rows();

}else{

return false;

}

}

public function select(){

$sql = ‘select * from ‘.$this->table;

return $this->db->getAll($sql);

}

public function find($id){

$sql = "select * from ".$this->table." where ".$this->pk." = ".$id;

return $this->db->getRow($sql);

}

}

?>

//自动加载

function  __autoload($class){

/*

stripos($haystack, $needle)从$haystack查找$needle

*/

if ( strtolower(substr($class, -5)) == ‘model‘) {

require(ROOT.‘/Model/‘.$class.‘.class.php‘);

}

else

{

require(ROOT.‘include/‘.$class.‘.class.php‘);

}

}

defined("ACC") || exit(‘ ACC Denied‘);

define("ACC", true);

require("./include/init.php");