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更新文件上传组件

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This commit is contained in:
邹景立 2017-02-21 18:42:41 +08:00
parent 17f08b0e29
commit b461b5c51e
3 changed files with 105 additions and 14 deletions
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78
application/admin/controller/Plugs.php
View File

@ -3,6 +3,7 @@
namespace app\admin\controller;
use controller\BasicAdmin;
use library\File;
/**
* 插件助手控制器
@ -29,13 +30,84 @@ class Plugs extends BasicAdmin {
* 文件上传
*/
public function upfile() {
$this->assign('field', $this->request->get('field', 'file'));
$this->assign('types', '');
$this->assign('mimes', '');
$types = $this->request->get('type', 'jpg,png');
$field = $this->request->get('field', 'file');
$this->assign('field', $field);
$this->assign('types', $types);
$this->assign('mimes', File::getMine($types));
$this->assign('uptype', '');
return view();
}
/**
* 检查文件上传状态
*/
public function upstate() {
$data = $this->request->post();
$this->result($data, 'IS_UPLOADED');
$this->result($data, 'NOT_FOUND');
}
/**
* 生成七牛文件上传Token
* @param string $key
* @return string
*/
protected function _getToken($key) {
$accessKey = sysconf('qiniu_accesskey');
$secretKey = sysconf('qiniu_secretkey');
$bucket = sysconf('qiniu_bucket');
$host = sysconf('qiniu_domain');
$protocol = sysconf('qiniu_protocol');
$time = time() + 3600;
if (empty($key)) {
exit('param error');
} else {
$data = array(
"scope" => "{$bucket}:{$key}",
"deadline" => $time,
"returnBody" => "{\"data\":{\"site_url\":\"{$protocol}://{$host}/$(key)\",\"file_url\":\"$(key)\"}, \"code\": \"SUCCESS\"}",
);
}
$find = array('+', '/');
$replace = array('-', '_');
$data = str_replace($find, $replace, base64_encode(json_encode($data)));
$sign = hash_hmac('sha1', $data, $secretKey, true);
return $accessKey . ':' . str_replace($find, $replace, base64_encode($sign)) . ':' . $data;
}
/**
* 文件上传
* @return string
*/
public function upload() {
if (request()->isPost()) {
$filepath = 'upload/' . date('Y/md');
$file = request()->file('file');
$info = $file->move($filepath);
if ($info) {
$data = [];
$data['uptype'] = 'local';
$data['md5'] = input('post.md5', $info->md5());
$data['file_name'] = $info->getFilename();
// $data['file_type'] = $info->getInfo('type');
$data['file_path'] = $info->getPathname();
$data['full_path'] = $info->getRealPath();
$data['orig_name'] = $info->getInfo('name');
$data['client_name'] = $info->getInfo('name');
$data['file_ext'] = $info->getExtension();
$data['file_url'] = $filepath . '/' . $info->getSaveName();
$data['site_url'] = pathinfo(request()->baseFile(true), PATHINFO_DIRNAME) . '/' . $data['file_url'];
$data['file_size'] = $info->getSize();
$data['create_by'] = get_user_id();
Db::table('system_file')->insert($data);
return json(['code' => 'SUCCESS', 'data' => $data]);
}
}
return json([]);
}
public function upload() {
}

19
application/admin/view/plugs.upfile.html
View File

@ -1,7 +1,7 @@
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<title><{'app_name'|sysconf}> <{'app_version'|sysconf}></title>
<title>{'app_name'|sysconf} {'app_version'|sysconf}</title>
<meta charset="utf-8">
<link rel="icon" href="../image/favicon.ico">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
@ -39,7 +39,7 @@
*/
function uploaded(ret, file) {
$('#' + file.id).attr('data-md5', file.md5).attr('data-src', ret.url || ret.site_url);
top.$('[name="<{$field}>"]').map(function () {
top.$('[name="{$field}"]').map(function () {
top.$(this).attr('data-srcs', ret.url).attr('data-md5', file.md5).val(ret.url || ret.site_url).trigger('change');
});
//top.$.msg.tips('文件上传成功！');
@ -158,17 +158,18 @@
deferred.reject();
}).then(function (md5) {
file.md5 = md5;
$.ajax("<{'plugs/file/upstate'|url}>", {
$.ajax("{:url('admin/plugs/upstate')}", {
dataType: 'json',
method: 'post',
data: {
id: file.id,
md5: md5,
uptype: '<{$uptype}>',
uptype: '{$uptype}',
filename: file.name,
},
success: function (ret) {
if (ret.code === 'SUCCESS') {
if (ret.code !== 'IS_UPLOADED') {
// 文件
owner.skipFile(file);
uploaded.call(uploader, ret.data, file);
console.log('文件秒传成功！file -> ' + file.name);
@ -197,8 +198,8 @@
},
accept: {
title: '选择文件',
extensions: '<{$types}>', //'gif,jpg,jpeg,bmp,png',
mimeTypes: '<{$mimes}>'
extensions: '{$types}', //'gif,jpg,jpeg,bmp,png',
mimeTypes: '{$mimes}'
},
formData: {},
auto: true,
@ -208,7 +209,7 @@
swf: '__STATIC__/plugs/uploader/Uploader.swf',
chunked: false,
chunkSize: 512 * 1024,
server: '<{"plugs/file/upload"|url}>',
server: '{"plugs/file/upload"|url}',
disableGlobalDnd: true,
fileNumLimit: 1,
fileSizeLimit: 200 * 1024 * 1024, // 200 M
@ -295,7 +296,7 @@
img = $('<img src="' + src + '">');
$wrap.empty().append(img);
} else {
$.ajax('<{"plugs/file/preview"|url}>', {
$.ajax('{"plugs/file/preview"|url}', {
method: 'POST',
data: src,
dataType: 'json'

18
extend/library/File.php
View File

@ -15,6 +15,24 @@ use think\Log;
*/
class File {
/**
* 获取文件MINE信息
* @param string $exts
* @return string
*/
static public function getMine($exts) {
$_exts = is_string($exts) ? explode(',', $exts) : $exts;
$_mines = [];
$mines = require(__DIR__ . DS . 'resource' . DS . 'mines.php');
foreach ($_exts as $_e) {
if (isset($mines[strtolower($_e)])) {
$_exinfo = $mines[strtolower($_e)];
$_mines[] = is_array($_exinfo) ? join(',', $_exinfo) : $_exinfo;
}
}
return join(',', $_mines);
}
/**
* 存储微信上传的文件
* @param string $appid 公众号APPID