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125 lines
3.6 KiB
125 lines
3.6 KiB
<?php
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namespace Api\Model;
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use Api\Model\BaseModel;
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/**
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*
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* @author star7th
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*/
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class AttachmentModel extends BaseModel {
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Protected $autoCheckFields = false; //一定要关闭字段缓存，不然会报找不到表的错误
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//获取某个用户的当前已使用附件流量
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public function getUserFlow($uid){
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$month = Date("Y-m") ;
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$file_flow = D("FileFlow")->where(" uid = '%s' and date_month = '$month' " , array($uid))->find() ;
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if($file_flow){
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return intval($file_flow['used']) ;
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}else{
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D("FileFlow")->add(array(
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"uid" => $uid ,
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"used" => 0 ,
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"date_month" => $month ,
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));
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return 0 ;
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}
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}
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//记录某个用户流量
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public function recordUserFlow($uid , $file_size){
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$month = Date("Y-m") ;
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$used = $this->getUserFlow($uid) ;
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return D("FileFlow")->where(" uid = '%s' and date_month = '$month' " , array($uid))->save(array(
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"used" => $used + intval($file_size)
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));
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}
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public function deleteFile($file_id){
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$file = D("UploadFile")->where("file_id = '$file_id' ")->find();
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$real_url = $file['real_url'] ;
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$array = explode("/Public/Uploads/", $real_url) ;
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$file_path = "../Public/Uploads/".$array[1] ;
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if (file_exists($file_path)) {
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@unlink($file_path);
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}
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D("UploadFile")->where(" file_id = '$file_id' ")->delete();
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D("FilePage")->where(" file_id = '$file_id' ")->delete();
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return true ;
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}
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//上传文件，返回url
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public function upload($_files , $file_key , $uid , $item_id = 0 , $page_id = 0 ){
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$uploadFile = $_files[$file_key] ;
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if (strstr(strip_tags(strtolower($uploadFile['name'])), ".php") ) {
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return false;
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}
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$oss_open = D("Options")->get("oss_open" ) ;
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if ($oss_open) {
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$url = upload_oss($uploadFile);
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if ($url) {
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$sign = md5($url.time().rand()) ;
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$insert = array(
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"sign" => $sign,
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"uid" => $uid,
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"item_id" => $item_id,
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"page_id" => $page_id,
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"display_name" => $uploadFile['name'],
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"file_type" => $uploadFile['type'],
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"file_size" => $uploadFile['size'],
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"real_url" => $url,
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"addtime" => time(),
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);
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$file_id = D("UploadFile")->add($insert);
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$insert = array(
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"file_id" => $file_id,
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"item_id" => $item_id,
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"page_id" => $page_id,
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"addtime" => time(),
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);
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$ret = D("FilePage")->add($insert);
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$url = get_domain().U("api/attachment/visitFile",array("sign" => $sign));
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return $url ;
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}
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}else{
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$upload = new \Think\Upload();// 实例化上传类
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$upload->maxSize = 1003145728 ;// 设置附件上传大小
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$upload->rootPath = './../Public/Uploads/';// 设置附件上传目录
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$upload->savePath = '';// 设置附件上传子目录
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$info = $upload->uploadOne($uploadFile) ;
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if(!$info) {// 上传错误提示错误信息
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var_dump($upload->getError());
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return;
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}else{// 上传成功 获取上传文件信息
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$url = get_domain().__ROOT__.substr($upload->rootPath,1).$info['savepath'].$info['savename'] ;
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$sign = md5($url.time().rand()) ;
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$insert = array(
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"sign" => $sign,
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"uid" => $uid,
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"item_id" => $item_id,
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"page_id" => $page_id,
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"display_name" => $uploadFile['name'],
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"file_type" => $uploadFile['type'],
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"file_size" => $uploadFile['size'],
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"real_url" => $url,
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"addtime" => time(),
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);
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$file_id = D("UploadFile")->add($insert);
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$insert = array(
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"file_id" => $file_id,
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"item_id" => $item_id,
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"page_id" => $page_id,
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"addtime" => time(),
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);
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$ret = D("FilePage")->add($insert);
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$url = get_domain().U("api/attachment/visitFile",array("sign" => $sign));
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return $url ;
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}
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}
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return false;
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}
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}
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