怎么样使用php基于Fleaphp框架实现cvs数据导入MySQL？

<?php
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
class Controller_KaoqinUpload extends FLEA_Controller_Action {
 var $uploaddir = "./uploadfiles/";
 public function _construct(){
 parent::__construct();
 }
// $patch="http://localhost/uploadfiles";/
 function actionIndex() {
 $smarty =& $this->_getView();
 $smarty->display("kaoqin_upload.html");
 }
 //显示错误
 private function showErro(){
 error_reporting(E_ALL);
 ini_set("display_errors","On");
 }
 //判断日期
 private function isDate($file_name)
 {
 $filename = explode('.',$file_name);
 $real_name = $filename[count($filename)-2];//得到文件名
 $format="Y-m-d";//时间格式类型
 $unixTime=strtotime($real_name);
 $checkDate= date($format,$unixTime);
  if($real_name==$checkDate)
  return ture;
  else
  return false;
 }
 public function actionSave(){
// $this->showErro();
 $upload_file=$_FILES['upload_file'];
 $file_name = $_FILES['upload_file']['name'];
 $file_tmp_name = $_FILES['upload_file']['tmp_name'];
 $file_type = $_FILES['upload_file']['type'];
 $file_size = $_FILES['upload_file']['size'];
 $file_error = $_FILES['upload_file']['error'];
 //检查文件
 if ($file_name==null)
  {
  echo "文件选择出错，请检查上传文件。";
  exit;
  }
 //判断文件大小
 if ($file_size >=10241024 )
  {
  $file_size = round($file_size/ 1048576 * 100) / 100 . ' mb';
  print_r("上传的文件大小为"."$file_size");
 echo "系统只允许上传大小为10M以内的文件。";
 exit;
  }
 //$extention_name = end(explode('.',$_FILES["upload_file"]['name']));//获取扩展名
 $extention_name=preg_replace('/.*/.(.*[^/.].*)*/iU','//1',$file_name);//获得文件的扩展名
 //检查文件类型
 if($file_type!="application/vnd.ms-excel"&& $extention_name!="csv")
  {
 echo "您上传的文件类型: .",$extention_name,"<br>";
 print_r("系统允许文件类型: .csv");
 exit;
  }
 if(file_exists($this->uploaddir.$_FILES['upload_file']['name']))
 {
  print("备份目录同名数据存在"); //文件存在
  exit;
 }
 if($this->isDate($file_name)==FALSE)
 {
  print("文件命名格式不对，正确格式。例：2010-10-28.csv");  //文件存在
  exit;
 }
 // var_dump(file_exists($this->uploaddir.$_FILES['upload_file']['name'])); //test返回
 print_r("原始考勤数据文件：".$_FILES['upload_file']['name']."<br>"."<br>");
 //数据导入
// $fp = fopen($_FILES['upload_file']['tmp_name'], "r");
// $data = fgets($fp, 1000);
// $date=setOutputEncoding('utf-8');
 $data=file($_FILES['upload_file']['tmp_name']);
 $attendance =& get_singleton('Model_attendance');
 //print_r($data);
 //数据导入处理
 for($i=1;$i<count($data)-1;$i++) {
  $a=explode(";",$data[$i]);
  //编码格式转换
  $a[0]=iconv("gb2312", "utf-8", $a[0]);
  $a[1]=iconv("gb2312", "utf-8", $a[1]);
  $a[2]=iconv("gb2312", "utf-8", $a[2]);
  $a[4]=iconv("gb2312", "utf-8", $a[4]);
  $a[5]=iconv("gb2312", "utf-8", $a[5]);
  // print_r($a);
  $t=array();
  $t["ATTENDANCE_FINGERPRINT_ID"]=intval(trim($a[0],"/""));
  $t["ATTENDANCE_USER_NAME"]=trim($a[1],"/"");
  $t["ATTENDANCE_DATE"]=trim($a[2],"/"");
  // $t["ATTENDANCE_DIVISIONS"]=trim($a[3],"/"");//表中字段ATTENDANCE_DIVISIONS在表中删除
  $t["ATTENDANCE_GO_WORK"]=trim($a[4],"/"");
  $t["ATTENDANCE_AFTER_WORK"]=trim($a[5],"/"");
  //判断打卡情况
  $go_work = trim($a[4],"/"");//上班时间
  $after_work = trim($a[5],"/"");//下班时间
 //  print_r(var_dump($go_work));
  // exit();
  if(strlen($go_work)==0 && strlen($after_work)!=0)
  {
   $t["ATTENDANCE_STATUS"]= "1"; //"1"代表正常出勤
  }
  if(strlen($go_work)!=0 && strlen($after_work)==0)
  {
   $t["ATTENDANCE_STATUS"] ="2"; //"2"代表上班为打卡
  }
  if(strlen($go_work)!=0 && strlen($after_work)!=0)
  {
   $t["ATTENDANCE_STATUS"] ="3"; //"3"代表下班未打
  }
  if(strlen($go_work)==0 && strlen($after_work)==0)
  {
   $t["ATTENDANCE_STATUS"]= "4"; //"4"代表未出勤
  }
  //按考勤规则重置正常上下班时间
  if(strlen($go_work) == 0 && strlen($after_work) == 0)
  {
  $go_work = "24:00";
  $after_work = "00:00";//未出勤按子时计算
  }
  if(strlen($go_work) == 0 && strlen($after_work)!=0)
  {
  $t["ATTENDANCE_GO_WORK"] = $go_work = "08:35";//上班未打卡按08：35开始计算
  }
  if(strlen($go_work) != 0 && strlen($after_work) == 0)
  {
  $t["ATTENDANCE_AFTER_WORK"] = $after_work = "17:30"; //下班为打卡按17:30计算
  }
  //计算在勤时间
  $minutes;//保存分钟段
  $hours;//保存小时段
  $real_time1 = explode(":",$go_work);//上班时间分割数组
  $real_time2 = explode(":",$after_work);//下班时间分割数组
  //开始处理在勤时间
  $minutes=intval(intval($real_time2[1])-intval($real_time1[1]));
  if($minutes<0)
   {
   $hours=intval(intval(($real_time2[0])-1)-intval($real_time1[0]));
   if($hours<=0)
   {
   $hours=intval((intval($real_time2[0])-1)-intval($real_time1[0])+24);
   }
   $minutes=intval(intval($real_time2[1])+60-intval($real_time1[1]));
   $attendance_time = sprintf("%02d", $hours).":".sprintf("%02d", $minutes);
   }
  else
   {
   $hours =intval(intval($real_time2[0])-intval($real_time1[0]));
   if($hours<=0)
   {
   $hours = intval(intval($real_time2[0])-intval($real_time1[0])+24);
   }
   if($minutes>=10 && $minutes<60) //开始选用strlen判断字符长度补齐位，现在直接用格式化输出，原结构不变。
   {$attendance_time = sprintf("%02d", $hours).":".sprintf("%02d", $minutes);}
   else
   {
   $attendance_time = sprintf("%02d", $hours).":".sprintf("%02d", $minutes);
   }
   }
  // 更正未出勤时间情况,去除午休时间的在勤时间
  if($attendance_time=="-1:00")
  {
   $attendance_time="00:00";
  }
  $t["ATTENDANCE_TIME"]=$attendance_time;//保存在勤时间
  $attendance->create($t);//存入数据库
 }
// print_r("数据导入成功")."<br>";
 //原始csv文件数据备份,文件保存在系统的./uploadfiles/文件夹下
 switch ($file_error)
 {
 case 0:
  Echo "考勤数据更新成功"."<br>"; break;
 case 1:
  Echo "上传的文件超过了 php.ini 中 upload_max_filesize 选项限制的值."."<br>"; break;
 case 2:
  Echo "上传文件的大小超过了 HTML 表单中 MAX_FILE_SIZE 选项指定的值。"."<br>"; break;
 case 3:
  Echo "文件只有部分被上传"."<br>";break;
 case 4:
  Echo "没有文件被上传"."<br>";break;
 case 6:
  Echo "找不到临时文件夹"."<br>";break;
 case 7:
  Echo "文件写入失败"."<br>";break;
 }
 echo "<br>";
// exit();
// $absolutdir=$_SERVER[DOCUMENT_ROOT ].$uploaddir.$file_name;
 if ($_FILES["upload_file"]['error']==0)
 { //echo $file_tmp_name;
  //echo $this->uploaddir.$_FILES['upload_file']['name'];
  //$name=time();
  if( move_uploaded_file($file_tmp_name, $this->uploaddir.$_FILES['upload_file']['name']))
  {
  echo '原始数据备份成功';
   }
  else
  {
  echo '备份原始数据失败';
  }
 }
 }
}
?>