120 lines
3.8 KiB
PHP
120 lines
3.8 KiB
PHP
<?php
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namespace app\api\controller;
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class Upload extends \app\common\controller\Api {
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public $mustToken = true;
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public function images(){
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$config = config('picture_upload');
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// 获取表单上传文件 例如上传了001.jpg
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$file = $this->request->file('file');
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$size = $config['size'] * 1024 * 1024;
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$info = $file->validate(array(
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'size' => $size,
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'ext' => $config['ext'],
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))->move($config['rootPath'], true, false);
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if ($info) {
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$data = $this->save($config, 'images', $info);
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$data['url'] = $this->serverurl . $data['url'];
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$this->data['data'] = $data;
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return $this->data;
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}else{
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$this->data['code'] = 1;
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$this->data['msg'] = $file->getError();
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return $this->data;
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}
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}
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public function video(){
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$config = config('video_upload');
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// 获取表单上传文件 例如上传了001.jpg
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$file = $this->request->file('file');
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$size = $config['size'] * 1024 * 1024;
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$info = $file->validate(array(
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'size' => $size,
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'ext' => $config['ext'],
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))->move($config['rootPath'], true, false);
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if ($info) {
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$data = $this->save($config, 'images', $info);
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$data['url'] = $this->serverurl . $data['url'];
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$this->data['data'] = $data;
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return $this->data;
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}else{
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$this->data['code'] = 1;
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$this->data['msg'] = $file->getError();
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return $this->data;
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}
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}
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/**
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* 下载文件
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* @var view
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* @access public
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*/
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public function download($id, $type = 'File'){
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$file = db($type)->where('id', $id)->find();
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$file_config = config('attachment_upload');
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if (is_file(ROOT_PATH . 'web' . $file['url'])) {
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/* 调用回调函数新增下载数 */
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//is_callable($callback) && call_user_func($callback, $args);
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/* 执行下载 *///TODO: 大文件断点续传
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header("Content-Description: File Transfer");
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header('Content-type: ' . $file['ext']);
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header('Content-Length:' . $file['size']);
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if (preg_match('/MSIE/', $_SERVER['HTTP_USER_AGENT'])) {
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//for IE
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header('Content-Disposition: attachment; filename="' . rawurlencode($file['name']) . '"');
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} else {
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header('Content-Disposition: attachment; filename="' . $file['name'] . '"');
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}
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readfile(ROOT_PATH . 'web' . $file['url']);
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exit;
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} else {
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$this->error = '文件已被删除！';
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return false;
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}
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}
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/**
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* 保存上传的信息到数据库
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* @var view
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* @access public
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*/
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protected function save($config, $type, $file) {
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$file = $this->parseFile($file);
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$file['status'] = 1;
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$dbname = ($type == 'images') ? 'picture' : 'file';
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$id = db($dbname)->insertGetId($file);
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if ($id) {
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$data = db($dbname)->where(array('id' => $id))->find();
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return $data;
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} else {
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return false;
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}
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}
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protected function parseFile($info) {
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$data['create_time'] = $info->getATime(); //最后访问时间
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$data['savename'] = $info->getBasename(); //获取无路径的basename
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$data['c_time'] = $info->getCTime(); //获取inode修改时间
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$data['ext'] = $info->getExtension(); //文件扩展名
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$data['name'] = $info->getFilename(); //获取文件名
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$data['m_time'] = $info->getMTime(); //获取最后修改时间
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$data['owner'] = $info->getOwner(); //文件拥有者
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$data['savepath'] = $info->getPath(); //不带文件名的文件路径
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$data['url'] = $data['path'] = '/uploads/' . $info->getSaveName(); //全路径
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$data['size'] = $info->getSize(); //文件大小，单位字节
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$data['is_file'] = $info->isFile(); //是否是文件
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$data['is_execut'] = $info->isExecutable(); //是否可执行
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$data['is_readable'] = $info->isReadable(); //是否可读
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$data['is_writable'] = $info->isWritable(); //是否可写
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$data['md5'] = md5_file($info->getPathname());
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$data['sha1'] = sha1_file($info->getPathname());
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return $data;
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}
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} |