432 lines
15 KiB
PHP
432 lines
15 KiB
PHP
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<?php
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/**
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* webdav 客户端
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*/
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class webdavClient {
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public function __construct($options = array()) {
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$this->options = $options;
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$this->header = array();
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$this->basePath = isset($options['basePath']) ? '/'.trim($options['basePath'],'/').'/' : '/';
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$this->basePath = '/'.ltrim(KodIO::clear($this->basePath),'/');
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$this->baseUrl = rtrim($options['host'],'/').'/';
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$urlInfo = parse_url($this->baseUrl);
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$this->baseUrlPath = '/'.ltrim(KodIO::clear($urlInfo['path']),'/');
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$this->basicAuth= "Basic ".base64_encode($options['user'].":".$options['password']);
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$this->plugin = Action('webdavPlugin');
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$GLOBALS['requestFrom'] = 'webdav';
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}
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public function check(){
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$data = $this->propfind('/');
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if(is_array($data['data'])){
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$data['status'] = array_key_exists('response',$data['data']);
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}else{
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$data['status'] = false;
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}
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// 不同CURLOPT_HTTPAUTH 账号密码加解密处理; CURLAUTH_DIGEST
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$authHeader = _get($data,'header.WWW-Authenticate');$authCheck = 'Digest';
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// TODO header.WWW-Authenticate可能是个数组，有多种认证方式（Basic、Digest、Negotiate、NTLM等）
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if (is_array($authHeader)) $authHeader = $authHeader[0];
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if(!$data['status'] && substr($authHeader,0,strlen($authCheck)) == $authCheck){
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$this->lastRequest = false;
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$this->options['authType'] = 'Digest';
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$data = $this->propfind('/');
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if(is_array($data['data'])){
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$data['status'] = array_key_exists('response',$data['data']);
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}else{
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$data['status'] = false;
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}
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$GLOBALS['in']['config'] = json_encode($this->options,true);
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}
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// trace_log(array($data,$this->options('/'),$this->options));
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$this->patchCheck();
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return $data;
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}
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// 存储options返回头DAV字段;(标记支持项)
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private function patchCheck(){
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$data = $this->options('/');
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if(!$data['header'] || !$data['header']['DAV']) return;
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$this->options['dav'] = $data['header']['DAV'];
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$GLOBALS['in']['config'] = json_encode($this->options,true);// 修改配置;
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}
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/**
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* Overwrite已存在处理;
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* F=skip跳过,已存在时不执行copy或move;
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* T=覆盖;已存在则继续执行; 默认为T
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*/
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public function mkdir($path){
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$this->setHeader('Overwrite','F');
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$data = $this->send('MKCOL',$this->makeUrl($path));
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return $data['status'];
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}
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public function move($from,$to,$lockToken=''){
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$this->setHeader('Destination',$this->makeUrl($to));
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$this->setHeader('Overwrite','T');
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if($lockToken){
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$this->setHeader('IF','<'.$lockToken .'>');
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}
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return $this->send('MOVE',$this->makeUrl($from));
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}
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public function copy($from,$to){
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$this->setHeader('Destination',$this->makeUrl($to));
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$this->setHeader('Overwrite','T');
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return $this->send('COPY',$this->makeUrl($from));
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}
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public function delete($path,$lockToken=''){
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if($lockToken){
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$this->setHeader('IF','<'.$lockToken .'>');
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}
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$data = $this->send('DELETE',$this->makeUrl($path));
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return $data['status'];
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}
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public function propfind($path,$depth='1',$header=''){
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$this->setHeader('Depth',$depth);//遍历深度
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$this->setHeader('Content-type','text/xml; charset=UTF-8');
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if($header){$this->setHeader($header);}
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$body = '<D:propfind xmlns:D="DAV:"><D:allprop /></D:propfind>';
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return $this->send('PROPFIND',$this->makeUrl($path),$body);
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}
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public function options($path){
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return $this->send('OPTIONS',$this->makeUrl($path));
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}
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public function get($path,$localFile,$range=''){
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$getFileInfo = array('path'=>$localFile,'range'=>$range);
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$data = $this->send('GET',$this->makeUrl($path),false,false,$getFileInfo);
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return $data['status'];
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}
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public function put($path,$localFile,$lockToken=''){
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if($lockToken){
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$this->setHeader('IF','<'.$lockToken .'>');
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}
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$this->setHeader('Overwrite','T');
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$putFileInfo = array('name'=>get_path_this($path),'path'=>$localFile);
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return $this->send('PUT',$this->makeUrl($path),false,$putFileInfo);
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}
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public function uriToPath($uri){
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if(substr($uri,0,strlen($this->baseUrl)) == $this->baseUrl){
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$path = substr($uri,strlen($this->baseUrl));
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}else{
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$path = substr($uri,strlen($this->baseUrlPath));
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}
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return '/'.ltrim(rawurldecode($path),'/');
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}
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public function makeUrl($path){
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$path = KodIO::clear($path);
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$path = $this->encodeUrl($path);
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return $this->baseUrl.ltrim($path,'/');
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}
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public function encodeUrl($path){
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if(!is_string($path) || !$path) return '';
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$arr = explode('/',$path);
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for ($i=0; $i < count($arr); $i++) {
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$arr[$i] = rawurlencode($arr[$i]);
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}
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$path = implode('/',$arr);
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return $path;
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}
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public function setHeader($key,$value=false){
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if($value === false){
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$this->header[] = $key;
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}else{
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$this->header[] = $key.': '.$value;
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}
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}
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// 缓存连续请求内容一致的内容;PROPFIND
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public function send($method,$requestUrl,$body=false,$putFileInfo=false,$getFileInfo=false,$timeout=3600){
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$lastRequest = $method.';'.$requestUrl;
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if($method == 'PROPFIND' && $this->lastRequest == $lastRequest){
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$this->header = array();
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return $this->lastRequestData;
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}
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$this->lastRequest = $lastRequest;
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$result = $this->_send($method,$requestUrl,$body,$putFileInfo,$getFileInfo,$timeout);
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$this->lastRequestData = $result;
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return $result;
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}
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private function _send($method,$requestUrl,$body=false,$putFileInfo=false,$getFileInfo=false,$timeout=3600){
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$this->cookieSet();
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if($body){$body = '<?xml version="1.0" encoding="UTF-8" ?>'.$body;}
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if(!request_url_safe($requestUrl)){$this->header = array();return false;}
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$ch = curl_init($requestUrl);
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if($this->options['authType'] == 'Digest'){
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curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC | CURLAUTH_DIGEST);
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curl_setopt($ch, CURLOPT_USERPWD, $this->options['user'].":".$this->options['password']);
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}else{
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$this->setHeader('Authorization',$this->basicAuth);
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curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
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}
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curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
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curl_setopt($ch, CURLOPT_HEADER,1);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
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curl_setopt($ch, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS);
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curl_setopt($ch, CURLINFO_HEADER_OUT, 1);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
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curl_setopt($ch, CURLOPT_NOPROGRESS, false);
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curl_setopt($ch, CURLOPT_PROGRESSFUNCTION,'curl_progress');curl_progress_start($ch);
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curl_setopt($ch, CURLOPT_USERAGENT,'webdav/kodbox 1.0');
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curl_setopt($ch, CURLOPT_REFERER,get_url_link($requestUrl));
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curl_setopt($ch, CURLOPT_TIMEOUT,$timeout);
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if($getFileInfo){$this->getFile($ch,$getFileInfo);}
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if($putFileInfo){$this->putFile($ch,$putFileInfo);}
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curl_setopt($ch, CURLOPT_HTTPHEADER, $this->header);
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$response = curl_exec($ch);curl_progress_end($ch,$response);
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$headerSize = curl_getinfo($ch,CURLINFO_HEADER_SIZE);
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$responseInfo = curl_getinfo($ch);
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$responseBody = substr($response, $headerSize);
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$responseHeader = substr($response, 0, $headerSize);
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$responseHeader = parse_headers($responseHeader);
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$headerSet = $this->header;$this->header = array();
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$code = $responseInfo['http_code'];
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if($code == 0){
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$errorMessage = curl_error($ch);
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$errorMessage = $errorMessage ? "\n".$errorMessage : 'Network error!';
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return $this->parseResult(0,$errorMessage,$responseInfo,$headerSet);
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}
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curl_close($ch);
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$result = $this->parseResult($code,$responseBody,$responseHeader,$headerSet);
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$this->sendLog($result,$method,$requestUrl,$headerSet);
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$this->cookieSave($result);
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// trace_log([$requestUrl,$method,$result]);
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return $result;
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}
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private function parseResult($code,$body,$header,$headerSet){
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$status = $code >= 200 && $code <= 299;
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$result = array('code'=>$code,'status'=>$status,'header'=>$header,'data'=>$body);
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if($code == 0){$result['error'] = $body;}
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if(!$body) return $result;
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$error = $status ? '':$header['0'];
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$contentType = is_array($header['content-type']) ? $header['content-type'][0]:$header['content-type'];
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if(!$contentType){ // 301跳转情况;
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$contentType = is_array($header['Content-Type']) ? $header['Content-Type'][0]:$header['Content-Type'];
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}
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if(strstr($contentType,'/json')){
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$result['data'] = @json_decode($body,true);
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if( !$status && is_array($result['data']) &&
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array_key_exists('code',$result['data']) &&
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array_key_exists('data',$result['data']) &&
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$result['data']['code'] != true ){
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$error = _get($result['data'],'data','');
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}
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}
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if(!is_array($result['data'])){
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$result['data'] = webdavClient::xmlParse($body);
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if( !$status && is_array($result['data']) &&
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array_key_exists('exception',$result['data']) ){
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$exception = _get($result['data'],'exception','');
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$message = _get($result['data'],'message','');
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$error = $exception ? $exception.';'.$message : $message;
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}
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}
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if(is_array($result['data'])){$result['_data'] = $body;}
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if($error){$result['error'] = $error;}
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return $result;
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}
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// 请求日志;
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private function sendLog($result,$method,$requestUrl,$headerSet){
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// $this->plugin->clientLog(array($method,$requestUrl,$headerSet,$result));
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$message = $result['status'] ? $result['header']['0'] : $result['error'];
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$this->plugin->clientLog($method.':'.$requestUrl.';'.$message);
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if(!$result['status'] && $method != 'PROPFIND'){
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IO::errorTips('[webdav error] '.$result['error']);
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}
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}
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private function getFile($curl,$fileInfo){
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if(isset($fileInfo['range']) && $fileInfo['range']){
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$this->setHeader('Range',$fileInfo['range']);
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}
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$fp = fopen ($fileInfo['path'],'w+');
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curl_setopt($curl, CURLOPT_HTTPGET,1);
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curl_setopt($curl, CURLOPT_HEADER,0);//不输出头
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curl_setopt($curl, CURLOPT_FILE, $fp);
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curl_setopt($curl, CURLOPT_TIMEOUT,3600*10);
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}
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private function putFile($curl,$fileInfo){
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if(!$fileInfo['path']){
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curl_setopt($curl, CURLOPT_PUT,true);
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return;
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}
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$path = $fileInfo['path'];
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/*
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$postData = array();$key = 'UPLOAD_FILE'; // post方式上传;
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$filename = $fileInfo['name'];
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$mime = get_file_mime(get_path_ext($filename));
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if (class_exists('\CURLFile')){
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$postData[$key] = new CURLFile(realpath($path),$mime,$filename);
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}else{
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$postData[$key] = "@".realpath($path).";type=".$mime.";filename=".$filename;
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}
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// post方式上传; 默认会加上header: multipart/form-data; boundary=-----xxxx--
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//$this->setHeader('Content-Type','application/octet-stream');//"application/x-www-form-urlencoded"
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//$this->setHeader('Content-Length',@filesize($path));
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curl_setopt($curl, CURLOPT_POSTFIELDS,$postData);
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*/
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curl_setopt($curl, CURLOPT_PUT,true);
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curl_setopt($curl, CURLOPT_INFILE,@fopen($path,'r'));
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curl_setopt($curl, CURLOPT_INFILESIZE,@filesize($path));
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curl_setopt($curl, CURLOPT_TIMEOUT,3600*10);
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if(class_exists('\CURLFile')){
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curl_setopt($curl, CURLOPT_SAFE_UPLOAD, true);
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}else if(defined('CURLOPT_SAFE_UPLOAD')) {
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curl_setopt($curl, CURLOPT_SAFE_UPLOAD, false);
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}
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}
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// 请求前,设置上次保存的cookie;
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private function cookieSet(){
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$key = 'webdav_cookie_'.md5($this->basicAuth);
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$cookie = Cache::get($key);
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if(!$cookie || !is_array($cookie)) return;
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$cookieItem = array();
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foreach($cookie as $key => $val){
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$cookieItem[] = $key.'='.rawurlencode($val);
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}
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$setCookie = implode('; ',$cookieItem);
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if(!$cookieItem || !$setCookie) return;
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$this->setHeader('Cookie',$setCookie);
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|||
|
|
}
|
|||
|
|
|
|||
|
|
// 请求完成保存cookie;
|
|||
|
|
private function cookieSave($data){
|
|||
|
|
if(!is_array($data['header'])) return;
|
|||
|
|
if(!is_array($data['header']['set-cookie'])) return;
|
|||
|
|
|
|||
|
|
$cookie = $data['header']['set-cookie'];
|
|||
|
|
$data = array();
|
|||
|
|
foreach ($cookie as $item) {
|
|||
|
|
$value = substr($item,0,strpos($item,';'));
|
|||
|
|
if(!$value || !strpos($value,'=')) continue;
|
|||
|
|
$keyValue = explode('=',trim($value));
|
|||
|
|
if(count($keyValue) != 2) continue;
|
|||
|
|
if(!$keyValue[0] || !$keyValue[1]) continue;
|
|||
|
|
if($keyValue[1] == 'deleted') continue;
|
|||
|
|
$data[$keyValue[0]] = rawurldecode($keyValue[1]);
|
|||
|
|
}
|
|||
|
|
if(count($data) == 0) return;
|
|||
|
|
$key = 'webdav_cookie_'.md5($this->basicAuth);
|
|||
|
|
Cache::set($key,$data);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
public static function xmlParse($xml){
|
|||
|
|
$doc = new DOMDocument();
|
|||
|
|
$doc->loadXML($xml);
|
|||
|
|
$root = $doc->documentElement;
|
|||
|
|
$result = self::domNodeToArray($root);
|
|||
|
|
$result = self::xmlParseKey($result);
|
|||
|
|
return $result;
|
|||
|
|
}
|
|||
|
|
public static function domNodeToArray($node){
|
|||
|
|
$output = array();
|
|||
|
|
switch ($node->nodeType) {
|
|||
|
|
case 4: // XML_CDATA_SECTION_NODE
|
|||
|
|
case 3: // XML_TEXT_NODE
|
|||
|
|
$output = trim($node->textContent);
|
|||
|
|
break;
|
|||
|
|
case 1: // XML_ELEMENT_NODE
|
|||
|
|
for ($i = 0, $m = $node->childNodes->length; $i < $m; $i++) {
|
|||
|
|
$child = $node->childNodes->item($i);
|
|||
|
|
$v = self::domNodeToArray($child);
|
|||
|
|
if (isset($child->tagName)) {
|
|||
|
|
$t = $child->tagName;
|
|||
|
|
if (!isset($output[$t])) {
|
|||
|
|
$output[$t] = array();
|
|||
|
|
}
|
|||
|
|
if (is_array($v) && empty($v)) {$v = '';}
|
|||
|
|
$output[$t][] = $v;
|
|||
|
|
} elseif ($v || $v === '0') {
|
|||
|
|
$output = is_array($v) ? json_encode($v) : $v;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if ($node->attributes->length && !is_array($output)) { // has attributes but isn't an array
|
|||
|
|
$output = array('@content' => $output); // change output into an array.
|
|||
|
|
}
|
|||
|
|
if (is_array($output)) {
|
|||
|
|
if ($node->attributes->length) {
|
|||
|
|
$a = array();
|
|||
|
|
foreach ($node->attributes as $attrName => $attrNode) {
|
|||
|
|
$a[$attrName] = (string) $attrNode->value;
|
|||
|
|
}
|
|||
|
|
$output['@attributes'] = $a;
|
|||
|
|
}
|
|||
|
|
foreach ($output as $t => $v) {
|
|||
|
|
if ($t !== '@attributes' && is_array($v) && count($v) === 1) {
|
|||
|
|
$output[$t] = $v[0];
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
return $output;
|
|||
|
|
}
|
|||
|
|
private static function xmlParseKey($arr){
|
|||
|
|
$result = array();
|
|||
|
|
foreach ($arr as $key => $value) {
|
|||
|
|
if(is_string($key) && strstr($key,':')){
|
|||
|
|
$keyArr = explode(':',$key);
|
|||
|
|
$key = $keyArr[count($keyArr) - 1];
|
|||
|
|
}
|
|||
|
|
if(is_array($value)){$value = self::xmlParseKey($value);}
|
|||
|
|
$result[$key] = $value;
|
|||
|
|
}
|
|||
|
|
return $result;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
public static function xmlParse2($xml){
|
|||
|
|
$parse = simplexml_load_string($xml);
|
|||
|
|
if($parse === false) return array();
|
|||
|
|
$namespace = $parse->getNamespaces(true);
|
|||
|
|
if(!$namespace){$namespace = array();}
|
|||
|
|
$namespace[''] = '';
|
|||
|
|
$result = array();
|
|||
|
|
foreach($namespace as $key=>$v){
|
|||
|
|
// $children = $parse->children($key,true); // 多个命名空间会丢失部分的情况
|
|||
|
|
$children = $parse->children($v);
|
|||
|
|
self::objectToArr($children,$result);
|
|||
|
|
}
|
|||
|
|
//$parse->children($v) 第一项多一层情况处理;
|
|||
|
|
if(isset($result['response'][0][0])){
|
|||
|
|
unset($result['response'][0]);
|
|||
|
|
$result['response'] = array_values($result['response']);
|
|||
|
|
}
|
|||
|
|
return $result;
|
|||
|
|
}
|
|||
|
|
private static function objectToArr($obj,&$arr){
|
|||
|
|
$arrCount = 0; // 相同key,重复出现则归并为数组;
|
|||
|
|
foreach($obj as $key => $val){
|
|||
|
|
if(count($val) == 0){$arr[$key] = (string)$val;continue;}
|
|||
|
|
if(!isset($arr[$key])){$arr[$key] = array();}
|
|||
|
|
|
|||
|
|
if(!$arr[$key]){self::objectToArr($val,$arr[$key]);continue;}
|
|||
|
|
if(!$arrCount){$arr[$key] = array($arr[$key]);$arrCount++;}
|
|||
|
|
if(!isset($arr[$key][$arrCount])){$arr[$key][$arrCount] = array();}
|
|||
|
|
self::objectToArr($val,$arr[$key][$arrCount]);$arrCount++;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|