File: /www/wwwroot//crm.jmfdbn.com/application/attachment/controller/Upload.php
<?php
// +----------------------------------------------------------------------
// | Yzncms [ 御宅男工作室 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2018 http://yzncms.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: 御宅男 <530765310@qq.com>
// +----------------------------------------------------------------------
// +----------------------------------------------------------------------
// | 附件上传处理类
// +----------------------------------------------------------------------
namespace app\attachment\controller;
use app\admin\service\User as admin_user;
use app\attachment\model\Attachment as Attachment_Model;
use app\common\controller\Base;
use app\member\service\User as home_user;
use think\facade\Hook;
class Upload extends Base
{
//上传用户ID
public $admin_id = 0;
public $user_id = 0;
//会员组
public $groupid = 0;
//是否后台
public $isadmin = 0;
//上传模块
public $module = 'cms';
private $uploadUrl = '';
private $uploadPath = '';
//编辑器初始配置
private $confing = array(
/* 上传图片配置项 */
"imageActionName" => "uploadimage", /* 执行上传图片的action名称 */
"imageFieldName" => "upfile", /* 提交的图片表单名称 */
"imageMaxSize" => 2048000, /* 上传大小限制，单位B */
"imageAllowFiles" => [".png", ".jpg", ".jpeg", ".gif", ".bmp"], /* 上传图片格式显示 */
"imageCompressEnable" => true, /* 是否压缩图片,默认是true */
"imageCompressBorder" => 1600, /* 图片压缩最长边限制 */
"imageInsertAlign" => "none", /* 插入的图片浮动方式 */
"imageUrlPrefix" => "", /* 图片访问路径前缀 */
'imagePathFormat' => '',
/* 涂鸦图片上传配置项 */
"scrawlActionName" => "uploadscrawl", /* 执行上传涂鸦的action名称 */
"scrawlFieldName" => "upfile", /* 提交的图片表单名称 */
'scrawlPathFormat' => '',
"scrawlMaxSize" => 2048000, /* 上传大小限制，单位B */
'scrawlUrlPrefix' => '',
'scrawlInsertAlign' => 'none',
/* 截图工具上传 */
"snapscreenActionName" => "uploadimage", /* 执行上传截图的action名称 */
'snapscreenPathFormat' => '',
'snapscreenUrlPrefix' => '',
'snapscreenInsertAlign' => 'none',
/* 抓取远程图片配置 */
'catcherLocalDomain' => array('127.0.0.1', 'localhost', 'img.baidu.com'),
"catcherActionName" => "catchimage", /* 执行抓取远程图片的action名称 */
'catcherFieldName' => 'source',
'catcherPathFormat' => '',
'catcherUrlPrefix' => '',
'catcherMaxSize' => 0,
'catcherAllowFiles' => array('.png', '.jpg', '.jpeg', '.gif', '.bmp'),
/* 上传视频配置 */
"videoActionName" => "uploadvideo", /* 执行上传视频的action名称 */
"videoFieldName" => "upfile", /* 提交的视频表单名称 */
'videoPathFormat' => '',
'videoUrlPrefix' => '',
'videoMaxSize' => 0,
'videoAllowFiles' => array(".flv", ".swf", ".mkv", ".avi", ".rm", ".rmvb", ".mpeg", ".mpg", ".ogg", ".ogv", ".mov", ".wmv", ".mp4", ".webm", ".mp3", ".wav", ".mid"),
/* 上传文件配置 */
"fileActionName" => "uploadfile", /* controller里,执行上传视频的action名称 */
'fileFieldName' => 'upfile',
'filePathFormat' => '',
'fileUrlPrefix' => '',
'fileMaxSize' => 0,
'fileAllowFiles' => array(".flv", ".swf"),
/* 列出指定目录下的图片 */
"imageManagerActionName" => "listimage", /* 执行图片管理的action名称 */
'imageManagerListPath' => '',
'imageManagerListSize' => 20,
'imageManagerUrlPrefix' => '',
'imageManagerInsertAlign' => 'none',
'imageManagerAllowFiles' => array('.png', '.jpg', '.jpeg', '.gif', '.bmp'),
/* 列出指定目录下的文件 */
"fileManagerActionName" => "listfile", /* 执行文件管理的action名称 */
'fileManagerListPath' => '',
'fileManagerUrlPrefix' => '',
'fileManagerListSize' => '',
'fileManagerAllowFiles' => array(".flv", ".swf"),
);
protected function initialize()
{
parent::initialize();
//检查是否后台登录，后台登录下优先级最高，用于权限判断
if (admin_user::instance()->isLogin()) {
$this->isadmin = 1;
//$this->upname = admin_user::instance()->username;
$this->admin_id = admin_user::instance()->id;
} elseif (home_user::instance()->isLogin()) {
//$this->upname = home_user::instance()->username;
$this->user_id = home_user::instance()->id;
$this->groupid = home_user::instance()->groupid ? home_user::instance()->groupid : 8;
} else {
$this->user_id = 0;
//return $this->error('未登录');
}
$this->uploadUrl = config('public_url') . 'uploads/';
//图片上传大小和类型
$this->confing['imageMaxSize'] = $this->confing['catcherMaxSize'] = 0 == config('upload_image_size') ? 1024 * 1024 * 1024 : config('upload_image_size') * 1024;
if (!empty(config('upload_image_ext'))) {
$imageallowext = parse_attr(config('upload_image_ext'));
foreach ($imageallowext as $k => $rs) {
$imageallowext[$k] = ".{$rs}";
}
$this->confing['imageAllowFiles'] = $imageallowext;
}
//附件上传大小和类型
$this->confing['fileMaxSize'] = $this->confing['videoMaxSize'] = 0 == config('upload_file_size') ? 1024 * 1024 * 1024 : config('upload_file_size') * 1024;
if (!empty(config('upload_file_ext'))) {
$fileallowext = parse_attr(config('upload_file_ext'));
foreach ($fileallowext as $k => $rs) {
$fileallowext[$k] = ".{$rs}";
}
$this->confing['fileAllowFiles'] = $fileallowext;
}
}
public function upload($dir = '', $from = '', $module = '', $sizelimit = -1)
{
//验证是否可以上传
$status = $this->isUpload($module);
if (true !== $status) {
return json([
'code' => -1,
'info' => $status,
]);
}
if ($dir == '') {
return $this->error('没有指定上传目录');
}
if ($from == 'ueditor') {
return $this->ueditor();
}
return $this->saveFile($dir, $from, $module, $sizelimit);
}
/**
* 检查是否可以上传
*/
protected function isUpload($module)
{
$module_list = cache('Module');
if ($module_list[strtolower($module)] || strtolower($module) == 'admin' || strtolower($module) == 'addons' || strtolower($module) == 'attachment') {
$this->module = strtolower($module);
} else {
return false;
}
//如果是前台上传，判断用户组权限
if ($this->isadmin == 0 && $this->user_id != 0) {
$member_group = cache('Member_Group');
if ((int) $member_group[$this->groupid]['allowattachment'] < 1) {
return "所在的用户组没有附件上传权限！";
}
}
return true;
}
/**
* 保存附件
* @param string $dir 附件存放的目录
* @param string $from 来源
* @param string $module 来自哪个模块
* @return string|\think\response\Json
*/
protected function saveFile($dir = '', $from = '', $module = '', $sizelimit = -1)
{
if (!function_exists("finfo_open")) {
return json([
'code' => -1,
'info' => '检测到环境未开启php_fileinfo拓展',
'state' => '检测到环境未开启php_fileinfo拓展', //兼容百度
]);
}
// 附件大小限制
$size_limit = $dir == 'images' ? config('upload_image_size') : config('upload_file_size');
if (-1 != $sizelimit) {
$sizelimit = intval($sizelimit);
if ($sizelimit >= 0 && (0 == $size_limit || ($size_limit > 0 && $sizelimit > 0 && $size_limit > $sizelimit))) {
$size_limit = $sizelimit;
}
}
$size_limit = $size_limit * 1024;
// 附件类型限制
$ext_limit = $dir == 'images' ? config('upload_image_ext') : config('upload_file_ext');
$ext_limit = $ext_limit != '' ? parse_attr($ext_limit) : '';
// 水印参数
$thumb = $this->request->post('thumb/d', 0);
// 获取附件数据
switch ($from) {
case 'editormd':
$file_input_name = 'editormd-image-file';
break;
case 'ueditor':
$file_input_name = 'upfile';
break;
default:
$file_input_name = 'file';
}
$file = $this->request->file($file_input_name);
if ($file == null) {
return json([
'code' => -1,
'info' => '获取不到文件信息',
'state' => '获取不到文件信息', //兼容百度
'message' => '获取不到文件信息', //兼容editormd
]);
}
// 判断附件是否已存在
if ($file_exists = Attachment_Model::get(['md5' => $file->hash('md5')])) {
return json([
'code' => 0,
'info' => $file_exists['name'] . '上传成功',
'id' => $file_exists['id'],
'path' => $file_exists['path'],
"state" => "SUCCESS", // 上传状态，上传成功时必须返回"SUCCESS" 兼容百度
"url" => $file_exists['path'], // 返回的地址 兼容百度
"title" => $file_exists['name'], // 附件名 兼容百度
"success" => 1, //兼容editormd
"message" => $file_exists['name'], // 附件名 兼容editormd
]);
}
// 判断附件大小是否超过限制
if ($size_limit > 0 && ($file->getInfo('size') > $size_limit)) {
return json([
'status' => 0,
'info' => '附件过大',
'state' => '附件过大', //兼容百度
'message' => '附件过大', //兼容editormd
]);
}
// 判断附件格式是否符合
$file_name = $file->getInfo('name');
$file_ext = strtolower(substr($file_name, strrpos($file_name, '.') + 1));
$error_msg = '';
if ($ext_limit == '') {
$error_msg = '获取文件后缀限制信息失败！';
}
try {
$fileMine = $file->getMime();
} catch (\Exception $ex) {
$error_msg = $ex->getMessage();
}
if ($fileMine == 'text/x-php' || $fileMine == 'text/html') {
$error_msg = '禁止上传非法文件！';
}
if (preg_grep("/php/i", $ext_limit)) {
$error_msg = '禁止上传非法文件！';
}
if (!preg_grep("/$file_ext/i", $ext_limit)) {
$error_msg = '附件类型不正确！';
}
if (!in_array($file_ext, $ext_limit)) {
$error_msg = '附件类型不正确！';
}
if ($error_msg != '') {
return json([
'code' => -1,
'info' => $error_msg,
'state' => $error_msg, //兼容百度
'message' => $error_msg, //兼容editormd
]);
}
// 附件上传钩子，用于第三方文件上传扩展
if (config('upload_driver') != 'local') {
$hook_result = Hook::listen('upload_after', ['dir' => $dir, 'file' => $file, 'from' => $from, 'module' => $module], true);
if (false !== $hook_result) {
return $hook_result;
}
}
// 移动到框架应用根目录指定目录下
$info = $file->move(ROOT_PATH . 'public/uploads' . DIRECTORY_SEPARATOR . $dir);
if ($info) {
// 水印功能
if ($thumb) {
if ($dir == 'images' && config('upload_thumb_water') == 1 && config('upload_thumb_water_pic') != "") {
model('Attachment')->create_water($info->getRealPath(), config('upload_thumb_water_pic'));
}
}
// 获取附件信息
$file_info = [
'aid' => $this->admin_id,
'uid' => $this->user_id,
'name' => $file->getInfo('name'),
'mime' => $file->getInfo('type'),
'path' => $this->uploadUrl . $dir . '/' . str_replace('\\', '/', $info->getSaveName()),
'ext' => $info->getExtension(),
'size' => $info->getSize(),
'md5' => $info->hash('md5'),
'sha1' => $info->hash('sha1'),
'module' => $module,
];
if ($file_add = Attachment_Model::create($file_info)) {
return json([
'code' => 0,
'info' => $file_info['name'] . '上传成功',
'id' => $file_add['id'],
'path' => $file_info['path'],
"state" => "SUCCESS", // 上传状态，上传成功时必须返回"SUCCESS" 兼容百度
"url" => $file_info['path'], // 返回的地址 兼容百度
"title" => $file_info['name'], // 附件名 兼容百度
"success" => 1, //兼容editormd
"message" => $file_info['name'], // 附件名 兼容editormd
]);
} else {
return json([
'code' => 0,
'info' => '上传成功,写入数据库失败',
'state' => '上传成功,写入数据库失败', //兼容百度
'message' => '上传成功,写入数据库失败', //兼容editormd
]);
}
} else {
return json([
'code' => -1,
'info' => $file->getError(),
'state' => '上传失败', //兼容百度
'message' => '上传失败', //兼容editormd
]);
}
}
private function ueditor()
{
$action = $this->request->get('action');
switch ($action) {
/* 获取配置信息 */
case 'config':
$result = $this->confing;
break;
/* 上传图片 */
case 'uploadimage':
return $this->saveFile('images', 'ueditor');
break;
/* 上传涂鸦 */
case 'uploadscrawl':
return $this->saveFile('images', 'ueditor_scrawl');
break;
/* 上传视频 */
case 'uploadvideo':
return $this->saveFile('videos', 'ueditor');
break;
/* 上传附件 */
case 'uploadfile':
return $this->saveFile('files', 'ueditor');
break;
/* 列出图片 */
case 'listimage':
return $this->showFileList('listimage');
break;
/* 列出附件 */
case 'listfile':
return $this->showFileList('listfile');
break;
default:
$result = array(
'state' => '请求地址出错',
);
break;
}
/* 输出结果 */
if (isset($_GET["callback"])) {
if (preg_match("/^[\w_]+$/", $_GET["callback"])) {
return htmlspecialchars($_GET["callback"]) . '(' . $result . ')';
} else {
return json(['state' => 'callback参数不合法']);
}
} else {
return json($result);
}
}
/**
* @param string $type 类型
* @param $config
* @return \think\response\Json
*/
protected function showFileList($type = '')
{
/* 获取参数 */
$size = input('get.size/d', 0);
$start = input('get.start/d', 0);
$allowExit = input('get.exit', '');
if ($size == 0) {
$size = 20;
}
/* 判断类型 */
switch ($type) {
/* 列出附件 */
case 'listfile':
$allowExit = '' == $allowExit ? config('upload_file_ext') : $allowExit;
break;
/* 列出图片 */
case 'listimage':
default:
$allowExit = '' == $allowExit ? config('upload_image_ext') : $allowExit;
}
/* 获取附件列表 */
$filelist = Attachment_Model::order('id desc')->where('ext', 'in', $allowExit)->where('status', 1)->limit($start, $size)->column('id,path,create_time,name,size');
if (empty($filelist)) {
return json(array(
"state" => "没有找到附件",
"list" => [],
"start" => $start,
"total" => 0
));
}
$uploadUrl = config('public_url');
$list = [];
$i = 0;
foreach ($filelist as $value) {
$list[$i]['id'] = $value['id'];
$list[$i]['url'] = $value['path'];
$list[$i]['name'] = $value['name'];
$list[$i]['size'] = format_bytes($value['size']);
$list[$i]['mtime'] = $value['create_time'];
$i++;
}
/* 返回数据 */
$result = array(
"state" => "SUCCESS",
"list" => $list,
"start" => $start,
"total" => Attachment_Model::where('ext', 'in', $allowExit)->count(),
);
return json($result);
}
}