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Téma musí začínat písmenem nebo číslem, může obsahovat pomlčky („-“) a může být dlouhé až 35 znaků.
344 řádky
13 KiB
344 řádky
13 KiB
<?php
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//附件/图片等等
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namespace Api\Controller;
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use Think\Controller;
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class AttachmentController extends BaseController {
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public function index(){
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echo 'Attachment';
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}
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//浏览附件
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public function visitFile(){
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$sign = I("sign");
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$imageView2 = I("imageView2");
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$d = D("UploadFile") ;
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$ret = $d->where(" sign = '%s' ",array($sign))->find();
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if ($ret) {
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$beyond_the_quota = 0 ;
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$days = ceil(( time() -$ret['addtime'])/86400);//自添加图片以来的天数
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$adv_day_times = $ret['visit_times'] / $days ; //平均每天的访问次数
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$flow_rate = ( $ret['file_size'] * $ret['visit_times'] ) / $days ; //日均流量
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//如果是apk文件且在微信浏览器中打开
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if ( strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false && strpos($ret['real_url'] , '.apk') !== false ) {
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header("Content-type: text/html; charset=utf-8");
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echo "<head><title>温馨提示</title></head>";
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echo "<br><h1>微信不支持直接下载，请点击右上角“---”在外部浏览器中打开</h1>";
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return ;
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}
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$d->where(" sign = '%s' ",array($sign))->save(array("visit_times" => $ret['visit_times'] + 1 ,"last_visit_time"=>time()));
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//记录用户流量
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D("Attachment")->recordUserFlow($ret['uid'] , $ret['file_size']) ;
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//$ret['cache_url'] = '' ; //把这个变量赋值为空，禁用掉cache_url;
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if ($ret['cache_url']) {
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$url = $ret['cache_url'] ;
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}else{
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$url = $ret['real_url'] ;
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}
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header("location:{$url}");
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}else{
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echo "www.showdoc.cc";
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}
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}
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//上传图片
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public function uploadImg(){
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$login_user = $this->checkLogin();
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$item_id = I("item_id/d") ? I("item_id/d") : 0 ;
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$page_id = I("page_id/d") ? I("page_id/d") : 0 ;
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if ($_FILES['editormd-image-file']['name'] == 'blob') {
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$_FILES['editormd-image-file']['name'] .= '.jpg';
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}
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if (!$_FILES['editormd-image-file']) {
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return false;
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}
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if (strstr(strip_tags(strtolower($_FILES['editormd-image-file']['name'])), ".php") ) {
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return false;
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}
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$url = D("Attachment")->upload($_FILES , 'editormd-image-file' , $login_user['uid'] , $item_id , $page_id ) ;
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if ($url) {
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echo json_encode(array("url"=>$url,"success"=>1));
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}
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}
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//上传附件
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public function attachmentUpload(){
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$login_user = $this->checkLogin();
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$item_id = I("item_id/d") ? I("item_id/d") : 0 ;
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$page_id = I("page_id/d") ? I("page_id/d") : 0 ;
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$uploadFile = $_FILES['file'] ;
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// 如果附件是要上传绑定到某个页面，那么检验项目权限。如果不绑定，只是上传到自己的文件库，则不需要校验项目权限
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if( $page_id > 0 || $item_id > 0){
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if (!$this->checkItemPermn($login_user['uid'] , $item_id)) {
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$this->sendError(10103);
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return;
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}
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}
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if (!$uploadFile) {
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return false;
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}
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if (strstr(strip_tags(strtolower($uploadFile['name'])), ".php") ) {
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return false;
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}
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$url = D("Attachment")->upload($_FILES , 'file' , $login_user['uid'] , $item_id , $page_id ) ;
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if ($url) {
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echo json_encode(array("url"=>$url,"success"=>1));
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}
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}
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//页面的上传附件列表
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public function pageAttachmentUploadList(){
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$login_user = $this->checkLogin();
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$item_id = I("item_id/d") ? I("item_id/d") : 0 ;
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$page_id = I("page_id/d") ? I("page_id/d") : 0 ;
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if (!$page_id) {
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$this->sendError(10103,"请至少先保存一次页面内容");
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return;
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}
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$return = array() ;
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$files = D("UploadFile")->join(" file_page on file_page.file_id = upload_file.file_id")->field("upload_file.* , file_page.item_id as item_id ,file_page.page_id as page_id ")->where("file_page.page_id = '$page_id' ")->order("file_page.addtime desc")->select();
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if ($files) {
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$item_id = $files[0]['item_id'] ;
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if (!$this->checkItemVisit($login_user['uid'] , $item_id)) {
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$this->sendError(10103);
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return;
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}
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foreach ($files as $key => $value) {
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$url = '';
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if($value['sign']){
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$url = get_domain().U("api/attachment/visitFile",array("sign" => $value['sign'])) ;
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}else{
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$url = $value['real_url'] ;
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}
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$return[] = array(
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"file_id"=>$value['file_id'],
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"display_name"=>$value['display_name'],
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"url"=>$url,
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"addtime"=> date("Y-m-d H:i:s" , $value['addtime'] ),
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);
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}
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}
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$this->sendResult($return);
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}
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//删除页面中已上传文件
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public function deletePageUploadFile(){
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$login_user = $this->checkLogin();
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$file_id = I("file_id/d") ? I("file_id/d") : 0 ;
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$page_id = I("page_id/d") ? I("page_id/d") : 0 ;
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$count = D("FilePage")->where(" file_id = '$file_id' and page_id > 0 ")->count() ;
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if($count <= 1 ){
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$this->deleteMyAttachment();
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}else{
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$page = M("Page")->where(" page_id = '$page_id' ")->find();
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if (!$this->checkItemPermn($login_user['uid'] , $page['item_id'])) {
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$this->sendError(10103);
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return;
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}
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$res = D("FilePage")->where(" file_id = '$file_id' and page_id = '$page_id' ")->delete() ;
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if($res){
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$this->sendResult(array());
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}else{
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$this->sendError(10101,"删除失败");
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}
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}
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}
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//获取全站的附件列表。给管理员查看附件用
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public function getAllList(){
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$login_user = $this->checkLogin();
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$this->checkAdmin(); //重要，校验管理员身份
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$page = I("page/d");
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$count = I("count/d");
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$attachment_type = I("attachment_type/d");
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$display_name = I("display_name");
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$username = I("username");
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$return = array() ;
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$where = ' 1 = 1 ';
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if($attachment_type == 1 ){
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$where .=" and file_type like '%image%' " ;
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}
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if($attachment_type == 2 ){
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$where .=" and file_type not like '%image%' " ;
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}
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if($display_name){
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$display_name = \SQLite3::escapeString($display_name) ;
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$where .=" and display_name like '%{$display_name}%' " ;
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}
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if($username){
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$username = \SQLite3::escapeString($username) ;
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$uid = D("User")->where(" username = '{$username}' ")->getField('uid') ;
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$uid = $uid ? $uid : -99 ;
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$where .=" and uid = '{$uid}' " ;
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}
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$files = D("UploadFile")->where($where)->order("addtime desc")->page($page ,$count)->select();
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if ($files) {
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foreach ($files as $key => $value) {
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$username = '';
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if($value['uid']){
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$username = D("User")->where(" uid = {$value['uid']} ")->getField('username') ;
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}
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$url = '';
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if($value['sign']){
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$url = get_domain().U("api/attachment/visitFile",array("sign" => $value['sign'])) ;
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}else{
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$url = $value['real_url'] ;
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}
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$return['list'][] = array(
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"file_id"=>$value['file_id'],
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"username"=>$username,
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"uid"=>$value['uid'],
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"file_type"=>$value['file_type'],
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"visit_times"=>$value['visit_times'],
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"file_size"=>$value['file_size'],
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"item_id"=>$value['item_id'],
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"page_id"=>$value['page_id'],
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"file_size_m"=>round( $value['file_size']/(1024*1024),3),
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"display_name"=>$value['display_name']?$value['display_name']:'',
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"url"=>$url ,
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"addtime"=> date("Y-m-d H:i:s" , $value['addtime'] ),
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"last_visit_time"=> date("Y-m-d H:i:s" , $value['last_visit_time'] ),
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);
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}
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}
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$return['total'] = D("UploadFile")->where($where)->count();
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$used = D("UploadFile")->where($where)->getField('sum(file_size)');
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$return['used'] = $used ;
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$return['used_m'] = round( $used/(1024*1024),3) ;
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$this->sendResult($return);
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}
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//删除附件
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public function deleteAttachment(){
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$login_user = $this->checkLogin();
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$this->checkAdmin(); //重要，校验管理员身份
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$file_id = I("file_id/d") ? I("file_id/d") : 0 ;
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$file = D("UploadFile")->where("file_id = '$file_id' ")->find();
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$ret = D("Attachment")->deleteFile($file_id);
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if ($ret) {
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$this->sendResult(array());
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}else{
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$this->sendError(10101,"删除失败");
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}
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}
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//获取我的附件列表
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public function getMyList(){
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$login_user = $this->checkLogin();
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$page = I("page/d");
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$count = I("count/d");
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$attachment_type = I("attachment_type/d");
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$display_name = I("display_name");
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$username = I("username");
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$return = array() ;
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$where = " uid = {$login_user['uid']} ";
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if($attachment_type == 1 ){
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$where .=" and file_type like '%image%' " ;
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}
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if($attachment_type == 2 ){
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$where .=" and file_type not like '%image%' " ;
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}
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if($display_name){
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$display_name = \SQLite3::escapeString($display_name) ;
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$where .=" and display_name like '%{$display_name}%' " ;
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}
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$files = D("UploadFile")->where($where)->order("addtime desc")->page($page ,$count)->select();
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if ($files) {
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foreach ($files as $key => $value) {
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$username = '';
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$return['list'][] = array(
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"file_id"=>$value['file_id'],
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"uid"=>$value['uid'],
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"file_type"=>$value['file_type'],
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"visit_times"=>$value['visit_times'],
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"file_size"=>$value['file_size'],
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"item_id"=>$value['item_id'],
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"page_id"=>$value['page_id'],
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"file_size_m"=>round( $value['file_size']/(1024*1024),3),
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"display_name"=>$value['display_name']?$value['display_name']:'',
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"url"=>get_domain().U("api/attachment/visitFile",array("sign" => $value['sign'])),
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"addtime"=> date("Y-m-d H:i:s" , $value['addtime'] ),
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"last_visit_time"=> date("Y-m-d H:i:s" , $value['last_visit_time'] ),
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);
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}
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}
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$return['total'] = D("UploadFile")->where($where)->count();
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$used = D("UploadFile")->where($where)->getField('sum(file_size)');
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$return['used'] = $used ;
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$return['used_m'] = round( $used/(1024*1024),3) ;
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$used_flow = D("Attachment")->getUserFlow($login_user['uid']) ; ; //该用户的本月使用流量
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$return['used_flow_m'] = round( $used_flow/(1024*1024),3) ;
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$this->sendResult($return);
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}
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//删除附件
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public function deleteMyAttachment(){
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$login_user = $this->checkLogin();
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$file_id = I("file_id/d") ? I("file_id/d") : 0 ;
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$file = D("UploadFile")->where("file_id = '$file_id' and uid ='$login_user[uid]' ")->find();
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if($file){
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$ret = D("Page")->deleteFile($file_id);
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if ($ret) {
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$this->sendResult(array());
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return ;
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}
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}
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$this->sendError(10101,"删除失败");
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}
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//将已上传文件绑定到页面中
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public function bindingPage(){
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$login_user = $this->checkLogin();
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$file_id = I("file_id/d") ? I("file_id/d") : 0 ;
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$page_id = I("page_id/d");
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$file = D("UploadFile")->where("file_id = '$file_id' and uid ='$login_user[uid]' ")->find();
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$page = M("Page")->where(" page_id = '$page_id' ")->find();
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if (!$this->checkItemPermn($login_user['uid'] , $page['item_id'])) {
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$this->sendError(10103);
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return;
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}
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$insert = array(
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"file_id" => $file_id,
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"item_id" => $page['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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if( $ret){
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$this->sendResult(array());
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}else{
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$this->sendError(10101);
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}
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}
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}
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