mirror of
https://gitee.com/zoujingli/ThinkAdmin.git
synced 2025-04-06 03:58:04 +08:00
234 lines
8.1 KiB
PHP
234 lines
8.1 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | Think.Admin
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// +----------------------------------------------------------------------
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// | 版权所有 2014~2017 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
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// +----------------------------------------------------------------------
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// | 官方网站: http://think.ctolog.com
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// +----------------------------------------------------------------------
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// | 开源协议 ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | github开源项目：https://github.com/zoujingli/Think.Admin
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// +----------------------------------------------------------------------
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namespace service;
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use Exception;
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use Qiniu\Auth;
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use Qiniu\Storage\BucketManager;
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use Qiniu\Storage\UploadManager;
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use think\Config;
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use think\Log;
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/**
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* 系统文件服务
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* Class FileService
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* @package service
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* @author Anyon <zoujingli@qq.com>
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* @date 2017/03/15 15:17
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*/
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class FileService {
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/**
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* 获取文件MINE信息
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* @param string $exts
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* @return string
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*/
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static public function getFileMine($exts) {
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$_exts = is_string($exts) ? explode(',', $exts) : $exts;
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$_mines = [];
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$mines = Config::get('mines');
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foreach ($_exts as $_e) {
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if (isset($mines[strtolower($_e)])) {
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$_exinfo = $mines[strtolower($_e)];
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$_mines[] = is_array($_exinfo) ? join(',', $_exinfo) : $_exinfo;
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}
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}
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return join(',', $_mines);
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}
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/**
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* 获取文件当前URL地址
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* @param string $filename
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* @param string|null $storage
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* @return bool|string
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*/
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static public function getFileUrl($filename, $storage = null) {
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if (self::hasFile($filename, $storage) === false) {
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return false;
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}
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switch (empty($storage) ? sysconf('storage_type') : $storage) {
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case 'local':
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return self::getBaseUriLocal() . $filename;
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case 'qiniu':
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return self::getBaseUriQiniu() . $filename;
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}
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return false;
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}
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/**
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* 根据配置获取到七牛云文件上传目标地址
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* @return string
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*/
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public static function getUploadLocalUrl() {
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return url('@admin/plugs/upload');
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}
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/**
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* 根据配置获取到七牛云文件上传目标地址
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* @param bool $isClient
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* @return string
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*/
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public static function getUploadQiniuUrl($isClient = true) {
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$region = sysconf('storage_qiniu_region');
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$isHttps = !!sysconf('storage_qiniu_is_https');
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switch ($region) {
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case '华东':
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if ($isHttps) {
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return $isClient ? 'https://upload.qbox.me' : 'https://up.qbox.me';
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}
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return $isClient ? 'http://upload.qiniu.com' : 'http://up.qiniu.com';
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case '华北':
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if ($isHttps) {
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return $isClient ? 'https://upload-z1.qbox.me' : 'https://up-z1.qbox.me';
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}
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return $isClient ? 'http://upload-z1.qiniu.com' : 'http://up-z1.qiniu.com';
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case '北美':
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if ($isHttps) {
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return $isClient ? 'https://upload-na0.qbox.me' : 'https://up-na0.qbox.me';
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}
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return $isClient ? 'http://upload-na0.qiniu.com' : 'http://up-na0.qiniu.com';
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case '华南':
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default:
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if ($isHttps) {
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return $isClient ? 'https://upload-z2.qbox.me' : 'https://up-z2.qbox.me';
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}
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return $isClient ? 'http://upload-z2.qiniu.com' : 'http://up-z2.qiniu.com';
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}
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}
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/**
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* 获取服务器URL前缀
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* @return string
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*/
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static public function getBaseUriLocal() {
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$request = request();
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$base = $request->root();
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$root = strpos($base, '.') ? ltrim(dirname($base), DS) : $base;
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if ('' != $root) {
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$root = '/' . ltrim($root, '/');
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}
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return ($request->isSsl() ? 'https' : 'http') . '://' . $request->host() . "{$root}/static/upload/";
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}
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/**
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* 获取七牛云URL前缀
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* @return string
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*/
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static public function getBaseUriQiniu() {
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return (sysconf('storage_qiniu_is_https') ? 'https' : 'http') . '://' . sysconf('storage_qiniu_domain') . '/';
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}
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/**
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* 检查文件是否已经存在
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* @param string $filename
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* @param string|null $storage
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* @return bool
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*/
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static public function hasFile($filename, $storage = null) {
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switch (empty($storage) ? sysconf('storage_type') : $storage) {
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case 'local':
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return file_exists(ROOT_PATH . 'static/upload/' . $filename);
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case 'qiniu':
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$auth = new Auth(sysconf('storage_qiniu_access_key'), sysconf('storage_qiniu_secret_key'));
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$bucketMgr = new BucketManager($auth);
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list($ret, $err) = $bucketMgr->stat(sysconf('storage_qiniu_bucket'), $filename);
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return $err === null;
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}
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return false;
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}
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/**
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* 根据Key读取文件内容
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* @param string $filename
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* @param string|null $storage
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* @return string|null
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*/
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static public function readFile($filename, $storage = null) {
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switch (empty($storage) ? sysconf('storage_type') : $storage) {
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case 'local':
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$filepath = ROOT_PATH . 'static/upload/' . $filename;
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if (file_exists($filepath)) {
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return file_get_contents($filepath);
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}
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case 'qiniu':
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$auth = new Auth(sysconf('storage_qiniu_access_key'), sysconf('storage_qiniu_secret_key'));
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return file_get_contents($auth->privateDownloadUrl(self::getBaseUriQiniu() . $filename));
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}
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Log::error("通过{$storage}读取文件{$filename}的不存在！");
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return null;
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}
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/**
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* 根据当前配置存储文件
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* @param string $filename
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* @param string $bodycontent
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* @param string|null $file_storage
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* @return array|false
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*/
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static public function save($filename, $bodycontent, $file_storage = null) {
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$type = empty($file_storage) ? sysconf('storage_type') : $file_storage;
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if (!method_exists(__CLASS__, $type)) {
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Log::error("保存存储失败，调用{$type}存储引擎不存在！");
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return false;
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}
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return self::$type($filename, $bodycontent);
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}
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/**
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* 文件储存在本地
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* @param string $filename
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* @param string $bodycontent
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* @return string
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*/
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static public function local($filename, $bodycontent) {
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$filepath = ROOT_PATH . 'static/upload/' . $filename;
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try {
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!file_exists(dirname($filepath)) && mkdir(dirname($filepath), '0755', true);
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if (file_put_contents($filepath, $bodycontent)) {
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return [
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'file' => $filepath,
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'hash' => md5_file($filepath),
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'key' => "upload/{$filename}",
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'url' => pathinfo(request()->baseFile(true), PATHINFO_DIRNAME) . '/upload/' . $filename,
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];
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}
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} catch (Exception $err) {
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Log::error('本地文件存储失败, ' . var_export($err, true));
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}
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return null;
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}
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/**
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* 七牛云存储
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* @param string $filename
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* @param string $bodycontent
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* @return string
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*/
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static public function qiniu($filename, $bodycontent) {
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$auth = new Auth(sysconf('storage_qiniu_access_key'), sysconf('storage_qiniu_secret_key'));
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$token = $auth->uploadToken(sysconf('storage_qiniu_bucket'));
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$uploadMgr = new UploadManager();
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list($result, $err) = $uploadMgr->put($token, $filename, $bodycontent);
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if ($err !== null) {
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Log::error('七牛云文件上传失败, ' . var_export($err, true));
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return null;
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}
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$result['file'] = $filename;
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$result['url'] = self::getBaseUriQiniu() . $filename;
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return $result;
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}
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}
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