php实现文本数据导入SQLSERVER_PHP教程

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set_time_limit(0);

ignore_user_abort(true);

include('sgk.php');

echo "

";

?>

function array_iconv($data,$output = 'GBK') {

$encode_arr = array('UTF-8','ASCII','GBK','GB2312','BIG5','JIS','eucjp-win','sjis-win','EUC-JP');

$encoded = mb_detect_encoding($data, $encode_arr);//自动判断编码

if (!is_array($data)) {

return mb_convert_encoding($data, $output, $encoded);

}

else {

foreach ($data as $key=>$val) {

if(is_array($val)) {

$data[$key] = array_iconv($val, $input, $output);

} else {

$data[$key] = mb_convert_encoding($data, $output, $encoded);

}

}

return $data;

}

}

function microtime_float(){

return microtime(true);

}

if ($_SESSION['id']<>''){

if (@$_POST["submit"]<>""){

if ((($_FILES["file"]["type"] == "text/plain")

|| ($_FILES["file"]["type"] == "application/vnd.ms-excel") || ($_FILES["file"]["type"] == "application/octet-stream")

|| ($_FILES["file"]["type"] == "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"))

&& ($_FILES["file"]["size"] <198102805))

{

if ($_FILES["file"]["error"] > 0)

{

echo "Return Code: " . $_FILES["file"]["error"] . "
";

}

else

{

$name=$_FILES["file"]["name"];

$name=iconv('utf-8', 'GB2312//IGNORE', $_FILES['file']['name']);

echo "Upload: " . $_FILES["file"]["name"] . "
";

echo "Size: " . ($_FILES["file"]["size"] / 1048576) . " Mb
";

$exit= pathinfo($_FILES["file"]["name"], PATHINFO_EXTENSION);

$exit='.' .$exit;

if ($exit==".asp" or $exit==".php" or $exit==".jsp" OR $exit==".aspx"){

echo "我擦，你想做什么？";

exit;

}

$size=filesize($_FILES["file"]["tmp_name"]);

$_FILES["file"]["name"]=md5($_FILES["file"]["name"].$size).$exit;

if (file_exists("uploadhehe/" . $_FILES["file"]["name"]))

{

echo $_FILES["file"]["name"] . " 已经存在 ";

}

else

{

move_uploaded_file($_FILES["file"]["tmp_name"],

"uploadhehe/" . $_FILES["file"]["name"]);

echo "
开始自动处理文件
";

$begin = microtime_float();

$file="uploadhehe/" . $_FILES["file"]["name"];

$handle = @fopen($file, "r");

//$handle=array_iconv('utf-8','gbk',$handle);

$total=0;

$over=0;

if ($handle) {

$sql="INSERT INTO [dbo].[own_user_data1] ([Name],[Context],[md5],[data]) VALUES";

$num=0;

$_FILES['file']['name']=iconv('utf-8', 'GB2312//IGNORE', $_FILES['file']['name']);

while (!feof($handle)) {

$buffer = fgets($handle, 2000);

$buffer=str_replace("\n", "", $buffer);

$line_array=explode("\r\n", $buffer);

$COntext=htmlspecialchars(addslashes($line_array[0]));

$COntext=str_replace("'", ',', $Context);

$COntext=str_replace('"', ',', $Context);

$COntext=array_iconv($Context);

$date=date('y-m-d h:i:s',time());

if($num<999){

$sql.="('{$name}','{$Context}','{$_FILES['file']['name']}','{$date}'),";

}else{

$sql.="('{$name}','{$Context}','{$_FILES['file']['name']}','{$date}')";

$a=sqlsrv_query($conn,$sql);

// if( $a === false ) {

// die( print_r( sqlsrv_errors(), true));

// }

$num=0;

$sql="INSERT INTO [dbo].[own_user_data1] ([Name],[Context],[md5],[data]) VALUES";

}

$num++;

$total++;

}

}

fclose($handle);

$sql1="INSERT INTO [dbo].[own_user_info] ([uid],[md5],[date],[name],[size],[gold]) VALUES ('{$_SESSION["id"]}','{$_FILES["file"]["name"]}','{$date}','{$name}','{$total}','1')";

sqlsrv_query($conn,$sql1);

if( $a === false ) {

die( print_r( sqlsrv_errors(), true));

}

//处理没有插入到数据库的记录

if(substr($sql, strlen($sql)-1,1)==","){

$sql=substr($sql, 0,strlen($sql)-1);

sqlsrv_query($conn,$sql);

}

$end = microtime_float();

$time = $end-$begin;

echo "共导入{$total}条记录，耗时{$time}秒";

}

}

}

else

{

echo "上传失败！";

}

}

}else{

header("Location: login.php");

}

?>