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littleTiger/application/home/controller/Uploadify.php

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2019-02-28 19:48:21 +08:00
<?php
/**
* tpshop
* ============================================================================
* * 版权所有 2015-2027 深圳搜豹网络科技有限公司,并保留所有权利。
* 网站地址: http://www.tp-shop.cn
* ----------------------------------------------------------------------------
* 这不是一个自由软件!您只能在不用于商业目的的前提下对程序代码进行修改和使用 .
* 不允许对程序代码以任何形式任何目的的再发布。
* 如果商业用途务必到官方购买正版授权, 以免引起不必要的法律纠纷.
* ============================================================================
* $Author: IT宇宙人 2015-08-10 $
*/
namespace app\home\controller;
use common\util\File;
use think\Image;
use think\Request;
class Uploadify extends Base {
private $sub_name = array('date', 'Y/m-d');
private $savePath = 'temp/';
public function __construct()
{
parent::__construct();
date_default_timezone_set("Asia/Shanghai");
$this->savePath = I('savepath','temp').'/';
error_reporting(E_ERROR | E_WARNING);
header("Content-Type: text/html; charset=utf-8");
}
public function upload(){
$func = I('func');
$path = I('path','temp');
$image_upload_limit_size = config('image_upload_limit_size');
$info = array(
'num'=> I('num/d'),
'title' => '',
'upload' =>U('Uploadify/imageUp',array('savepath'=>$path,'pictitle'=>'banner','dir'=>'images')),
'fileList'=>U('Uploadify/fileList',array('path'=>$path)),
'size' => $image_upload_limit_size/(1024 * 1024).'M',
'type' =>'jpg,png,gif,jpeg',
'input' => I('input'),
'func' => empty($func) ? 'undefined' : $func,
);
$this->assign('info',$info);
return $this->fetch();
}
/*
删除上传的图片
*/
public function delupload(){
$action = I('action','del');
$filename= I('filename');
$filename= empty($filename) ? I('url') : $filename;
$filename= str_replace('../','',$filename);
$filename= trim($filename,'.');
$filename= trim($filename,'/');
if($action=='del' && !empty($filename) && file_exists($filename)){
$fileArr = explode('/', $filename);
if($fileArr[3] != cookie('user_id')) return false;
$size = getimagesize($filename);
$filetype = explode('/',$size['mime']);
if($filetype[0]!='image'){
exit;
}
if(unlink($filename)){
echo 1;
}else{
echo 0;
}
exit;
}
}
public function fileList(){
/* 判断类型 */
$type = I('type','Images');
switch ($type){
/* 列出图片 */
case 'Images' : $allowFiles = 'png|jpg|jpeg|gif|bmp';break;
case 'Flash' : $allowFiles = 'flash|swf';break;
/* 列出文件 */
default : $allowFiles = '.+';
}
$path = UPLOAD_PATH.'user/'.cookie('user_id').'/'.I('path','temp');
$listSize = 100000;
$key = empty($_GET['key']) ? '' : $_GET['key'];
/* 获取参数 */
$size = isset($_GET['size']) ? htmlspecialchars($_GET['size']) : $listSize;
$start = isset($_GET['start']) ? htmlspecialchars($_GET['start']) : 0;
$end = $start + $size;
/* 获取文件列表 */
$files = $this->getfiles($path, $allowFiles, $key);
if (!count($files)) {
echo json_encode(array(
"state" => "没有相关文件",
"list" => array(),
"start" => $start,
"total" => count($files)
));
exit;
}
/* 获取指定范围的列表 */
$len = count($files);
for ($i = min($end, $len) - 1, $list = array(); $i < $len && $i >= 0 && $i >= $start; $i--){
$list[] = $files[$i];
}
/* 返回数据 */
$result = json_encode(array(
"state" => "SUCCESS",
"list" => $list,
"start" => $start,
"total" => count($files)
));
echo $result;
}
/**
* 遍历获取目录下的指定类型的文件
* @param $path
* @param array $files
* @return array
*/
private function getfiles($path, $allowFiles, $key, &$files = array()){
if (!is_dir($path)) return null;
if(substr($path, strlen($path) - 1) != '/') $path .= '/';
$handle = opendir($path);
while (false !== ($file = readdir($handle))) {
if ($file != '.' && $file != '..') {
$path2 = $path . $file;
if (is_dir($path2)) {
$this->getfiles($path2, $allowFiles, $key, $files);
} else {
if (preg_match("/\.(".$allowFiles.")$/i", $file) && preg_match("/.*". $key .".*/i", $file)) {
$files[] = array(
'url'=> '/'.$path2,
'name'=> $file,
'mtime'=> filemtime($path2)
);
}
}
}
}
return $files;
}
public function index(){
$CONFIG2 = json_decode(preg_replace("/\/\*[\s\S]+?\*\//", "", file_get_contents("./public/plugins/Ueditor/php/config.json")), true);
$action = $_GET['action'];
switch ($action) {
case 'config':
$result = json_encode($CONFIG2);
break;
/* 上传图片 */
case 'uploadimage':
$fieldName = $CONFIG2['imageFieldName'];
$result = $this->imageUp();
break;
/* 上传涂鸦 */
case 'uploadscrawl':
$config = array(
"pathFormat" => $CONFIG2['scrawlPathFormat'],
"maxSize" => $CONFIG2['scrawlMaxSize'],
"allowFiles" => $CONFIG2['scrawlAllowFiles'],
"oriName" => "scrawl.png");
$fieldName = $CONFIG2['scrawlFieldName'];
$base64 = "base64";
$result = $this->upBase64($config,$fieldName);
break;
/* 上传视频 */
case 'uploadvideo':
$fieldName = $CONFIG2['videoFieldName'];
$result = $this->upFile($fieldName);
break;
/* 上传文件 */
case 'uploadfile':
$fieldName = $CONFIG2['fileFieldName'];
$result = $this->upFile($fieldName);
break;
/* 列出图片 */
case 'listimage':
$allowFiles = $CONFIG2['imageManagerAllowFiles'];
$listSize = $CONFIG2['imageManagerListSize'];
$path = $CONFIG2['imageManagerListPath'];
$get = $_GET;
$result =$this->fileList2($allowFiles,$listSize,$get);
break;
/* 列出文件 */
case 'listfile':
$allowFiles = $CONFIG2['fileManagerAllowFiles'];
$listSize = $CONFIG2['fileManagerListSize'];
$path = $CONFIG2['fileManagerListPath'];
$get = $_GET;
$result = $this->fileList2($allowFiles,$listSize,$get);
break;
/* 抓取远程文件 */
case 'catchimage':
$config = array(
"pathFormat" => $CONFIG2['catcherPathFormat'],
"maxSize" => $CONFIG2['catcherMaxSize'],
"allowFiles" => $CONFIG2['catcherAllowFiles'],
"oriName" => "remote.png");
$fieldName = $CONFIG2['catcherFieldName'];
/* 抓取远程图片 */
$list = array();
isset($_POST[$fieldName]) ? $source = $_POST[$fieldName] : $source = $_GET[$fieldName];
foreach($source as $imgUrl){
$info = json_decode($this->saveRemote($config,$imgUrl),true);
array_push($list, array(
"state" => $info["state"],
"url" => $info["url"],
"size" => $info["size"],
"title" => htmlspecialchars($info["title"]),
"original" => htmlspecialchars($info["original"]),
"source" => htmlspecialchars($imgUrl)
));
}
$result = json_encode(array(
'state' => count($list) ? 'SUCCESS':'ERROR',
'list' => $list
));
break;
default:
$result = json_encode(array('state' => '请求地址出错'));
break;
}
/* 输出结果 */
if(isset($_GET["callback"])){
if(preg_match("/^[\w_]+$/", $_GET["callback"])){
echo htmlspecialchars($_GET["callback"]).'('.$result.')';
}else{
echo json_encode(array(
'state' => 'callback参数不合法'
));
}
}else{
echo $result;
}
}
//上传文件
private function upFile($fieldName){
$file = request()->file('file');
if(empty($file)) $file = request()->file('upfile');
$result = $this->validate(
['file' => $file],
['file'=>'image|fileSize:40000000|fileExt:jpg,jpeg,gif,png'],
['file.image' => '上传文件必须为图片','file.fileSize' => '上传文件过大','file.fileExt'=>'上传文件后缀名必须为jpg,jpeg,gif,png']
);
if (true !== $result || !$file) {
$state = "ERROR" . $result;
return json_encode(['state' =>$state]);
}else{
// 移动到框架应用根目录/public/uploads/ 目录下
$savePath = 'user/'.cookie('user_id').'/'.$this->savePath.'/';
// 使用自定义的文件保存规则
$info = $file->rule(function ($file) {
return md5(mt_rand());
})->move(UPLOAD_PATH.$this->savePath);
}
if($info){
$data = array(
'state' => 'SUCCESS',
'url' => '/'.UPLOAD_PATH.$this->savePath.$info->getSaveName(),
'title' => $info->getFilename(),
'original' => $info->getFilename(),
'type' => '.' . $info->getExtension(),
'size' => $info->getSize(),
);
}else{
$data = array('state' => 'ERROR'.$file->getError());
}
return json_encode($data);
}
//列出图片
private function fileList2($allowFiles,$listSize,$get){
$type = I('type','Images');
switch ($type){
/* 列出图片 */
case 'Images' : $allowFiles = 'png|jpg|jpeg|gif|bmp';break;
case 'Flash' : $allowFiles = 'flash|swf';break;
/* 列出文件 */
default : $allowFiles = '.+';
}
$path = UPLOAD_PATH.'user/'.cookie('user_id').'/'.$this->savePath;
$listSize = 100000;
$key = empty($_GET['key']) ? '' : $_GET['key'];
/* 获取参数 */
$size = isset($_GET['size']) ? htmlspecialchars($_GET['size']) : $listSize;
$start = isset($_GET['start']) ? htmlspecialchars($_GET['start']) : 0;
$end = $start + $size;
/* 获取文件列表 */
$files = $this->getfiles($path, $allowFiles, $key);
if (!count($files)) {
echo json_encode(array(
"state" => "没有相关文件",
"list" => array(),
"start" => $start,
"total" => count($files)
));
exit;
}
/* 获取指定范围的列表 */
$len = count($files);
for ($i = min($end, $len) - 1, $list = array(); $i < $len && $i >= 0 && $i >= $start; $i--){
$list[] = $files[$i];
}
/* 返回数据 */
$result = json_encode(array(
"state" => "SUCCESS",
"list" => $list,
"start" => $start,
"total" => count($files)
));
return $result;
}
//抓取远程图片
private function saveRemote($config,$fieldName){
$imgUrl = htmlspecialchars($fieldName);
$imgUrl = str_replace("&amp;","&",$imgUrl);
//http开头验证
if(strpos($imgUrl,"http") !== 0){
$data=array(
'state' => '链接不是http链接',
);
return json_encode($data);
}
//获取请求头并检测死链
$heads = get_headers($imgUrl);
if(!(stristr($heads[0],"200") && stristr($heads[0],"OK"))){
$data=array(
'state' => '链接不可用',
);
return json_encode($data);
}
//格式验证(扩展名验证和Content-Type验证)
$fileType = strtolower(strrchr($imgUrl,'.'));
if(!in_array($fileType,$config['allowFiles']) || stristr($heads['Content-Type'],"image")){
$data=array(
'state' => '链接contentType不正确',
);
return json_encode($data);
}
//打开输出缓冲区并获取远程图片
ob_start();
$context = stream_context_create(
array('http' => array(
'follow_location' => false // don't follow redirects
))
);
readfile($imgUrl,false,$context);
$img = ob_get_contents();
ob_end_clean();
preg_match("/[\/]([^\/]*)[\.]?[^\.\/]*$/",$imgUrl,$m);
$dirname = UPLOAD_PATH.'remote/';
$file['oriName'] = $m ? $m[1] : "";
$file['filesize'] = strlen($img);
$file['ext'] = strtolower(strrchr($config['oriName'],'.'));
$file['name'] = uniqid().$file['ext'];
$file['fullName'] = $dirname.$file['name'];
$fullName = $file['fullName'];
//检查文件大小是否超出限制
if($file['filesize'] >= ($config["maxSize"])){
$data=array(
'state' => '文件大小超出网站限制',
);
return json_encode($data);
}
//创建目录失败
if(!file_exists($dirname) && !mkdir($dirname,0777,true)){
$data=array(
'state' => '目录创建失败',
);
return json_encode($data);
}else if(!is_writeable($dirname)){
$data=array(
'state' => '目录没有写权限',
);
return json_encode($data);
}
//移动文件
if(!(file_put_contents($fullName, $img) && file_exists($fullName))){ //移动失败
$data=array(
'state' => '写入文件内容错误',
);
return json_encode($data);
}else{ //移动成功
$data=array(
'state' => 'SUCCESS',
'url' => substr($file['fullName'],1),
'title' => $file['name'],
'original' => $file['oriName'],
'type' => $file['ext'],
'size' => $file['filesize'],
);
}
return json_encode($data);
}
/*
* 处理base64编码的图片上传
* 例如:涂鸦图片上传
*/
private function upBase64($config,$fieldName){
$base64Data = $_POST[$fieldName];
$img = base64_decode($base64Data);
$dirname = UPLOAD_PATH.'scrawl/';
$file['filesize'] = strlen($img);
$file['oriName'] = $config['oriName'];
$file['ext'] = strtolower(strrchr($config['oriName'],'.'));
$file['name'] = uniqid().$file['ext'];
$file['fullName'] = $dirname.$file['name'];
$fullName = $file['fullName'];
//检查文件大小是否超出限制
if($file['filesize'] >= ($config["maxSize"])){
$data=array(
'state' => '文件大小超出网站限制',
);
return json_encode($data);
}
//创建目录失败
if(!file_exists($dirname) && !mkdir($dirname,0777,true)){
$data=array(
'state' => '目录创建失败',
);
return json_encode($data);
}else if(!is_writeable($dirname)){
$data=array(
'state' => '目录没有写权限',
);
return json_encode($data);
}
//移动文件
if(!(file_put_contents($fullName, $img) && file_exists($fullName))){ //移动失败
$data=array(
'state' => '写入文件内容错误',
);
}else{ //移动成功
$data = array(
'state' => 'SUCCESS',
'url' => substr($file['fullName'],1),
'title' => $file['name'],
'original' => $file['oriName'],
'type' => $file['ext'],
'size' => $file['filesize'],
);
}
return json_encode($data);
}
/**
* @function imageUp
*/
public function imageUp()
{
// 上传图片框中的描述表单名称,
$pictitle = I('pictitle');
$dir = I('dir');
$title = htmlspecialchars($pictitle , ENT_QUOTES);
$path = htmlspecialchars($dir, ENT_QUOTES);
//$input_file ['upfile'] = $info['Filedata']; 一个是上传插件里面来的, 另外一个是 文章编辑器里面来的
// 获取表单上传文件
$file = request()->file('file');
if(empty($file))
$file = request()->file('upfile');
$result = $this->validate(
['file' => $file],
['file'=>'image|fileSize:40000000|fileExt:jpg,jpeg,gif,png'],
['file.image' => '上传文件必须为图片','file.fileSize' => '上传文件过大','file.fileExt'=>'上传文件后缀名必须为jpg,jpeg,gif,png']
);
if (true !== $result || !$file) {
$state = "ERROR" . $result;
} else {
$savePath = 'user/'.cookie('user_id').'/'.$this->savePath.'/';
$ossConfig = tpCache('oss');
$ossSupportPath = ['comment', 'photo'];
if (in_array(I('savepath'), $ossSupportPath) && $ossConfig['oss_switch']) {
//商品图片可选择存放在oss
$object = UPLOAD_PATH.$savePath.md5(time()).'.'.pathinfo($file->getInfo('name'), PATHINFO_EXTENSION);
$ossClient = new \app\common\logic\OssLogic;
$return_url = $ossClient->uploadFile($file->getRealPath(), $object);
if (!$return_url) {
$state = "ERROR" . $ossClient->getError();
$return_url = '';
} else {
$state = "SUCCESS";
}
@unlink($file->getRealPath());
} else {
// 移动到框架应用根目录/public/uploads/ 目录下
$info = $file->rule(function ($file) {
return md5(mt_rand()); // 使用自定义的文件保存规则
})->move(UPLOAD_PATH.$savePath);
if ($info) {
$state = "SUCCESS";
} else {
$state = "ERROR" . $file->getError();
}
$return_url = '/'.UPLOAD_PATH.$savePath.$info->getSaveName();
}
$return_data['url'] = $return_url;
}
$return_data['title'] = $title;
$return_data['original'] = ''; // 这里好像没啥用 暂时注释起来
$return_data['state'] = $state;
$return_data['path'] = $path;
$this->ajaxReturn($return_data,'json');
}
}