Пример #1
0
 /**
  * Retrieves a file from cache if it exists, otherwise retreive from net,
  * add to cache, and return from cache.
  *
  * @param  string   URL to WSDL
  * @param  array    proxy parameters
  * @param  int      expected MD5 of WSDL URL
  * @access public
  * @return string  data
  */
 function get($wsdl_fname, $proxy_params = array(), $cache = 0)
 {
     $cachename = $md5_wsdl = $file_data = '';
     if ($this->_cacheUse) {
         // Try to retrieve WSDL from cache
         $cachename = SOAP_WSDL_Cache::_cacheDir() . '/' . md5($wsdl_fname) . ' .wsdl';
         if (file_exists($cachename)) {
             $wf = fopen($cachename, 'rb');
             if ($wf) {
                 // Reading cached file
                 $file_data = fread($wf, filesize($cachename));
                 $md5_wsdl = md5($file_data);
                 fclose($wf);
             }
             if ($cache) {
                 if ($cache != $md5_wsdl) {
                     return $this->_raiseSoapFault('WSDL Checksum error!', $wsdl_fname);
                 }
             } else {
                 $fi = stat($cachename);
                 $cache_mtime = $fi[8];
                 //print cache_mtime, time()
                 if ($cache_mtime + $this->_cacheMaxAge < time()) {
                     // expired
                     $md5_wsdl = '';
                     // refetch
                 }
             }
         }
     }
     if (!$md5_wsdl) {
         // Not cached or not using cache. Retrieve WSDL from URL
         // is it a local file?
         // this section should be replace by curl at some point
         if (!preg_match('/^(https?|file):\\/\\//', $wsdl_fname)) {
             if (!file_exists($wsdl_fname)) {
                 return $this->_raiseSoapFault("Unable to read local WSDL {$wsdl_fname}", $wsdl_fname);
             }
             if (function_exists('file_get_contents')) {
                 $file_data = file_get_contents($wsdl_fname);
             } else {
                 $file_data = implode('', file($wsdl_fname));
             }
         } else {
             $uri = explode('?', $wsdl_fname);
             $rq =& new HTTP_Request($uri[0], $proxy_params);
             // the user agent HTTP_Request uses fouls things up
             if (isset($uri[1])) {
                 $rq->addRawQueryString($uri[1]);
             }
             if (isset($proxy_params['proxy_host']) && isset($proxy_params['proxy_port']) && isset($proxy_params['proxy_user']) && isset($proxy_params['proxy_pass'])) {
                 $rq->setProxy($proxy_params['proxy_host'], $proxy_params['proxy_port'], $proxy_params['proxy_user'], $proxy_params['proxy_pass']);
             } elseif (isset($proxy_params['proxy_host']) && isset($proxy_params['proxy_port'])) {
                 $rq->setProxy($proxy_params['proxy_host'], $proxy_params['proxy_port']);
             }
             $result = $rq->sendRequest();
             if (PEAR::isError($result)) {
                 return $this->_raiseSoapFault("Unable to retrieve WSDL {$wsdl_fname}," . $rq->getResponseCode(), $wsdl_fname);
             }
             $file_data = $rq->getResponseBody();
             if (!$file_data) {
                 return $this->_raiseSoapFault("Unable to retrieve WSDL {$wsdl_fname}, no http body", $wsdl_fname);
             }
         }
         $md5_wsdl = md5($file_data);
         if ($this->_cacheUse) {
             $fp = fopen($cachename, "wb");
             fwrite($fp, $file_data);
             fclose($fp);
         }
     }
     if ($this->_cacheUse && $cache && $cache != $md5_wsdl) {
         return $this->_raiseSoapFault("WSDL Checksum error!", $wsdl_fname);
     }
     return $file_data;
 }
Пример #2
0
 /**
  * get
  * retreives file from cache if it exists, otherwise retreive from net,
  * add to cache, and return from cache
  */
 function get($wsdl_fname, $cache = 0)
 {
     $cachename = SOAP_WSDL_Cache::_cacheDir() . "/" . md5($wsdl_fname);
     $cacheinfo = $cachename . ".info";
     $cachename .= ".wsdl";
     $md5_wsdl = "";
     $file_data = '';
     if (WSDL_CACHE_USE && file_exists($cachename)) {
         $wf = fopen($cachename, "rb");
         if ($wf) {
             $file_data = fread($wf, filesize($cachename));
             $md5_wsdl = md5($file_data);
             fclose($wf);
         }
         if ($cache) {
             if ($cache != $md5_wsdl) {
                 return $this->raiseSoapFault("WSDL Checksum error!", $wsdl_fname);
             }
         } else {
             $fi = stat($cachename);
             $cache_mtime = $fi[8];
             #print cache_mtime, time()
             if ($cache_mtime + WSDL_CACHE_MAX_AGE < time()) {
                 # expired
                 $md5_wsdl = "";
                 # refetch
             }
         }
     }
     if (!$md5_wsdl) {
         $fd = @file($wsdl_fname);
         if (!$fd) {
             return $this->raiseSoapFault("Unable to retrieve WSDL", $wsdl_fname);
         }
         $file_data = join('', $fd);
         $md5_wsdl = md5($file_data);
         if (WSDL_CACHE_USE) {
             $fp = fopen($cachename, "wb");
             fwrite($fp, $file_data);
             fclose($fp);
         }
     }
     if (WSDL_CACHE_USE && $cache && $cache != $md5_wsdl) {
         return $this->raiseSoapFault("WSDL Checksum error!", $wsdl_fname);
     }
     return $file_data;
 }