public function editupfile($name, $value)
{
$s1 = '<input type="file" name="' . $name . '" id="' . $name . '" /><br/><p>' . '<a href="' . "javascript:\$('#{$name}').uploadify('upload','*');" . '">上传</a> <a href="' . "javascript:\$('#{$name}').uploadify('cancel','*')" . '">重置上传队列</a></p><div id="' . $name . 'img">';
$s2 = '</div><br/><a href="javascript:void(0);" onclick="removehtml()">清空</a>';
if (!($value == "" || $value == null || $value == 0)) {
$items = "";
if (!is_array($value)) {
$items .= "<input type='hidden' name='" . $name . "upimg[]' value='{$value}'/>";
$f = new Fun();
$filetitle = $f->geturlval($value, "title");
//获取显示的名字
$items .= "<img width='100px' height='100px' src='__ROOT__/admin/Tpl/Index/images/WXBM.png' /><br/><a herf='#' onclick=download('{$value}')>{$filetitle}(<font color='red'>点击下载</font>)</a>";
}
}
return $s1 . $items . $s2;
}
public function download()
{
$f = new Fun();
$file_name = $_GET["file"];
//获取文件名
$arr = explode("?", $file_name);
$filetitle = $f->geturlval($file_name, "title");
//获取显示的名字
$encoded_filename = urlencode($filetitle);
$encoded_filename = str_replace("+", "%20", $encoded_filename);
$file_name = $arr[0];
//这个才是文件名
//去除filename中多余的乱码
$file_name = urlencode($file_name);
$file_name = str_replace("%EF%BB%BF", "", $file_name);
$filename = "uploads/" . $file_name;
if (!file_exists($filename)) {
echo "文件找不到" . $filename;
exit;
} else {
/*
$file = fopen($filename,"r"); // 打开文件
// 输入文件标签
Header("Content-type: application/octet-stream");
Header("Accept-Ranges: bytes");
Header("Accept-Length: ".filesize($filename));
Header("Content-Disposition: attachment; filename=" . $encoded_filename);
// 输出文件内容
echo fread($file,filesize($filename));
fclose($file);
exit();
*/
$mimeType = $this->mime($filename);
$filesize = filesize($filename);
//header("Pragma: public"); header("Expires: 0");
header('Content-Encoding: none');
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Content-Type: application/force-download");
header("Content-Type: {$mimeType}");
header("Content-Transfer-Encoding: binary");
//header($attachmentHeader);
Header("Content-Disposition: attachment; filename=" . $encoded_filename);
header('Pragma: cache');
header('Cache-Control: public, must-revalidate, max-age=0');
header("Content-Length: {$filesize}");
//**********************************
ob_clean();
flush();
//*********************************
readfile($filename);
exit;
}
}
