Exemple #1
0
 /**
  * performs a custom request
  *
  * @param string $method the request type (POST, DELETE, PUT, GET, ...) 
  * @param string $target the taget URL
  * @param string $header an array with header informations
  * @param string $content the request content/body
  *
  * @return an array with the request result (status, header, content)
  * - ['headers'] = an array of header informations e.g. ['headers']['Content-Type']
  * - ['content'] = the response content
  * - ['status'] = the status code e.g. 200,201,404,409,...
  */
 public static function custom($method, $target, $header, $content, $authbool = true, $sessiondelete = false)
 {
     $begin = microtime(true);
     $done = false;
     if (!CConfig::$onload && strpos($target, 'http://localhost/') === 0 && file_exists(dirname(__FILE__) . '/request_cconfig.json')) {
         if (self::$components === null) {
             self::$components = CConfig::loadStaticConfig('', '', dirname(__FILE__), 'request_cconfig.json');
         }
         $coms = self::$components->getLinks();
         if ($coms != null) {
             if (!is_array($coms)) {
                 $coms = array($coms);
             }
             $e = strlen(rtrim($_SERVER['DOCUMENT_ROOT'], '/'));
             $f = substr(str_replace("\\", "/", dirname(__FILE__)), $e);
             $g = substr(str_replace("\\", "/", $_SERVER['SCRIPT_FILENAME']), $e);
             $a = 0;
             for (; $a < strlen($g) && $a < strlen($f) && $f[$a] == $g[$a]; $a++) {
             }
             $h = substr(str_replace("\\", "/", $_SERVER['PHP_SELF']), 0, $a - 1);
             foreach ($coms as $com) {
                 if ($com->getPrefix() === null || $com->getLocalPath() == null || $com->getClassFile() == null || $com->getClassName() == null) {
                     Logger::Log('nodata: ' . $method . ' ' . $target, LogLevel::DEBUG, false, dirname(__FILE__) . '/../calls.log');
                     continue;
                 }
                 $url = 'http://localhost' . $h . '/' . $com->getLocalPath();
                 if (strpos($target, $url . '/') === 0) {
                     $result = array();
                     $tar = dirname(__FILE__) . '/../' . $com->getLocalPath() . '/' . $com->getClassFile();
                     $tar = str_replace("\\", "/", $tar);
                     if (!file_exists($tar)) {
                         continue;
                     }
                     $add = substr($target, strlen($url));
                     $sid = CacheManager::getNextSid();
                     CacheManager::getTree($sid, $target, $method);
                     $cachedData = CacheManager::getCachedDataByURL($sid, $target, $method);
                     if ($cachedData !== null) {
                         $result['content'] = $cachedData->content;
                         $result['status'] = $cachedData->status;
                         ///Logger::Log('out>> '.$method.' '.$target, LogLevel::DEBUG, false, dirname(__FILE__) . '/../calls.log');
                         CacheManager::cacheData($sid, $com->getTargetName(), $target, $result['content'], $result['status'], $method);
                     } else {
                         $args = array('REQUEST_METHOD' => $method, 'PATH_INFO' => $add, 'slim.input' => $content);
                         if (isset($_SERVER['HTTP_SESSION'])) {
                             $args['HTTP_SESSION'] = $_SERVER['HTTP_SESSION'];
                         }
                         if (isset($_SERVER['HTTP_USER'])) {
                             $args['HTTP_USER'] = $_SERVER['HTTP_USER'];
                         }
                         if ($authbool) {
                             if (isset($_SESSION['UID'])) {
                                 $args['HTTP_USER'] = $_SESSION['UID'];
                                 $_SERVER['HTTP_USER'] = $_SESSION['UID'];
                             }
                             if (isset($_SESSION['SESSION'])) {
                                 $args['HTTP_SESSION'] = $_SESSION['SESSION'];
                                 $_SERVER['HTTP_SESSION'] = $_SESSION['SESSION'];
                             }
                             if ($sessiondelete) {
                                 if (isset($_SERVER['REQUEST_TIME'])) {
                                     $args['HTTP_DATE'] = $_SERVER['REQUEST_TIME'];
                                     $_SERVER['HTTP_DATE'] = $_SERVER['REQUEST_TIME'];
                                 }
                             } else {
                                 if (isset($_SESSION['LASTACTIVE'])) {
                                     $args['HTTP_DATE'] = $_SESSION['LASTACTIVE'];
                                     $_SERVER['HTTP_DATE'] = $_SESSION['LASTACTIVE'];
                                 }
                             }
                         }
                         if (isset($_SERVER['HTTP_DATE'])) {
                             $args['HTTP_DATE'] = $_SERVER['HTTP_DATE'];
                         }
                         $oldArgs = array('REQUEST_METHOD' => \Slim\Environment::getInstance()->offsetGet('REQUEST_METHOD'), 'PATH_INFO' => \Slim\Environment::getInstance()->offsetGet('PATH_INFO'), 'slim.input' => \Slim\Environment::getInstance()->offsetGet('slim.input'), 'HTTP_DATE' => \Slim\Environment::getInstance()->offsetGet('HTTP_DATE'), 'HTTP_USER' => \Slim\Environment::getInstance()->offsetGet('HTTP_USER'), 'HTTP_SESSION' => \Slim\Environment::getInstance()->offsetGet('HTTP_SESSION'), 'REQUEST_TIME' => \Slim\Environment::getInstance()->offsetGet('REQUEST_TIME'));
                         $oldRequestURI = $_SERVER['REQUEST_URI'];
                         $oldScriptName = $_SERVER['SCRIPT_NAME'];
                         ///$oldRedirectURL = $_SERVER['REDIRECT_URL'];
                         ///echo "old: ".$_SERVER['REQUEST_URI']."\n";
                         $_SERVER['REQUEST_URI'] = substr($target, strlen('http://localhost/') - 1);
                         //$tar.$add;
                         ///$_SERVER['REDIRECT_URL']= substr($target,strlen('http://localhost/')-1);
                         ///echo "mein: ".substr($target,strlen('http://localhost/')-1)."\n";
                         $_SERVER['SCRIPT_NAME'] = $h . '/' . $com->getLocalPath() . '/' . $com->getClassFile();
                         //$tar;
                         $_SERVER['QUERY_STRING'] = '';
                         $_SERVER['REQUEST_METHOD'] = $method;
                         \Slim\Environment::mock($args);
                         include_once $tar;
                         $oldStatus = http_response_code();
                         $oldHeader = array_merge(array(), headers_list());
                         header_remove();
                         http_response_code(0);
                         $name = $com->getClassName();
                         try {
                             ob_start();
                             $obj = new $name();
                             if (isset($obj)) {
                                 unset($obj);
                             }
                             $result['content'] = ob_get_contents();
                             CacheManager::setETag($result['content']);
                             $result['headers'] = array_merge(array(), self::http_parse_headers_short(headers_list()));
                             header_remove();
                             if (!isset($result['headers']['Cachesid'])) {
                                 $newSid = CacheManager::getNextSid();
                                 $result['headers']['Cachesid'] = $newSid;
                             }
                             ob_end_clean();
                             //header_remove();
                             $result['status'] = http_response_code();
                         } catch (Exception $e) {
                             error_log($e->getMessage());
                             header_remove();
                             $result['status'] = '500';
                             $result['content'] = '';
                             $result['headers'] = array();
                         }
                         $_SERVER['REQUEST_URI'] = $oldRequestURI;
                         $_SERVER['SCRIPT_NAME'] = $oldScriptName;
                         //$_SERVER['REDIRECT_URL'] = $oldRedirectURL;
                         \Slim\Environment::mock($oldArgs);
                         $_SERVER['REQUEST_METHOD'] = $oldArgs['REQUEST_METHOD'];
                         http_response_code($oldStatus);
                         header('Content-Type: text/html; charset=utf-8');
                         foreach ($oldHeader as $head) {
                             header($head);
                         }
                         CacheManager::setCacheSid($sid);
                         $targetSid = isset($result['headers']['Cachesid']) ? $result['headers']['Cachesid'] : null;
                         CacheManager::addPath($sid, $targetSid, $com->getTargetName(), $target, $method, $result['status']);
                         CacheManager::finishRequest($targetSid, $h . '/' . $com->getLocalPath(), $com->getTargetName(), $target, $result['content'], $result['status'], $method, $content);
                         CacheManager::cacheData($sid, $com->getTargetName(), $target, $result['content'], $result['status'], $method);
                         ///Logger::Log('in<< '.$method.' '.$com->getClassName().$add, LogLevel::DEBUG, false, dirname(__FILE__) . '/../calls.log');
                     }
                     $done = true;
                     break;
                 }
             }
         }
     }
     if (!$done) {
         // creates a custom request
         Logger::Log("--" . $method . ' ' . $target, LogLevel::DEBUG, false, dirname(__FILE__) . '/../calls.log');
         $ch = Request_CreateRequest::createCustom($method, $target, $header, $content, $authbool, $sessiondelete)->get();
         $content = curl_exec($ch);
         // get the request result
         $result = curl_getinfo($ch);
         $header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
         // splits the received header info, to create an entry
         // in the $result['headers'] for each part of the header
         $result['headers'] = self::http_parse_headers(substr($content, 0, $header_size));
         // seperates the content part
         $result['content'] = substr($content, $header_size);
         // sets the received status code
         $result['status'] = curl_getinfo($ch, CURLINFO_HTTP_CODE);
         curl_close($ch);
     }
     Logger::Log($target . ' ' . round(microtime(true) - $begin, 2) . 's', LogLevel::DEBUG, false, dirname(__FILE__) . '/../executionTime.log');
     return $result;
 }