function UpFile($InputName, $UpPath, $FileType, $Size = 2, $mark, $Back = '')
{
set_time_limit(0);
/*
$userupimgfile = 表单名
$upimgpath = 文件路径
$filetype = 文件上传类型
$size = 文件大小限止(K)
$back = 返回类型，1为返回上页，0为停止执行。
*/
$UID = $_SESSION['uid'];
//1 为严格检查上传文件类型,2 判断文件后缀。
$UpFileType = 2;
//
if ($FileType == 'jpg,gif,png') {
$UpFileType = 1;
}
//文件大小
$File_Size = $_FILES[$InputName]['size'];
//文件类型
$File_Type = $_FILES[$InputName]['type'];
//文件本地名称
$File_Name = $_FILES[$InputName]['name'];
//成生文字类型数组
$FileType = explode(',', $FileType);
//限文件大小，按字节
$UpFileSize = $Size * 1024 * 1024;
//文件判断类型
if ($UpFileType == 1) {
//严格判断
switch ($File_Type) {
// OFFICE
case "application/msword":
$Type = 'doc';
break;
case "application/vnd.ms-excel":
$Type = 'xls';
break;
case "application/vnd.ms-powerpoint":
$Type = 'ppt';
break;
//压缩
//压缩
case "application/octet-stream":
$Type = 'rar';
break;
//文本
//文本
case "text/plain":
$Type = 'txt';
break;
//图片
//图片
case "image/pjpeg":
$Type = 'jpg';
break;
case "image/jpg":
$Type = 'jpg';
break;
case "image/jpeg":
$Type = 'jpg';
break;
case "image/gif":
$Type = 'gif';
break;
case "image/x-png":
$Type = 'png';
break;
case "image/png":
$Type = 'png';
break;
case "image/bmp":
$Type = 'bmp';
break;
//错误类型
//错误类型
default:
$Type = 'err';
}
} else {
//根据扩展名判断
$Type = strtolower(substr(strrchr($File_Name, "."), 1));
}
//定义返回
if ($Back == 1) {
$Back = "window.location.href=('javascript:history.back()')";
}
//判断上传文件类型是否合法
if ($File_Size > 0) {
//文件不为空
if (!in_array($Type, $FileType) || $Type == 'err') {
echo "<script>alert('暂不支持此文件类型。');top.document.getElementById('submit').disabled=false;top.imgList.location.href=('?" . $_SERVER['QUERY_STRING'] . "');</script>";
exit;
}
} else {
// 文件为空
$Type = 'err';
}
//判断大小
if ($File_Size > $UpFileSize) {
if ($mark == 'p') {
echo "<script>alert('您的上传的文件不能大于" . $Size . "M。');window.location.href=('javascript:history.back()');parent.document.getElementById('submit').disabled=false</script>";
exit;
}
BASE::js_msg('您的上传的文件不能大于' . $Size . 'M。');
}
//类型合法上传文件
if ($Type != 'err') {
$FileTime = $UID . date('YmdHis');
@($UpFile = $UpPath . $mark . '_' . $FileTime . "." . $Type);
//文件所放的路径
if (is_uploaded_file($_FILES[$InputName]['tmp_name'])) {
if (!move_uploaded_file($_FILES[$InputName]['tmp_name'], $UpFile)) {
return false;
exit;
}
} else {
return false;
exit;
}
$UpFile = $mark . '_' . $FileTime . "." . $Type;
//截路径
$File[0] = $UpFile;
$File[1] = $File_Name;
$File[2] = $File_Size;
} else {
$File = '';
}
return $File;
}
