PHP Exception::error方法代码示例

 protected static function _route_method($rel_uri)
 {
     // Convert the path to lowercase for namespaces
     $path = explode('/', $rel_uri);
     // Split controllers and parameters
     $url_parts = array('controller' => $rel_uri, 'params' => null);
     $c_path = APPPATH . 'controllers' . DIRECTORY_SEPARATOR;
     foreach ($path as $p) {
         if (is_dir($c_path . $p)) {
             $c_path .= strtolower($p) . DIRECTORY_SEPARATOR;
         } else {
             if (is_file($c_path . ucwords($p) . '.php')) {
                 $c_path .= strtolower($p) . DIRECTORY_SEPARATOR;
                 $url_parts['controller'] = rtrim(substr($c_path, strlen(APPPATH . 'controllers' . DIRECTORY_SEPARATOR)), '/');
                 break;
             }
         }
     }
     if ($t = str_replace($url_parts['controller'], '', $rel_uri)) {
         $url_parts['params'] = explode('/', trim($t, '/'));
     } else {
         $url_parts['params'] = null;
     }
     // Capitalize the last item (class name) and strip the extension
     $c_namespace = explode('/', $url_parts['controller']);
     $ridx = count($c_namespace) - 1;
     $c_namespace[$ridx] = str_replace('-', '_', trim(ucwords($c_namespace[$ridx])));
     if (!$c_namespace[$ridx]) {
         die('Bad controller: ' . $c_namespace[$ridx]);
     }
     // Set PHP_SELF
     $_SERVER['PHP_SELF'] = implode('/', $c_namespace) . '.php';
     // Prepend the necessary namespace part
     $class = 'app\\controllers\\' . implode('\\', $c_namespace);
     // Include the class
     if (!class_exists($class)) {
         Exception::error('Invalid controller');
     }
     // Create instance
     /**
      * @var $MVC \sys\core\Controller
      */
     $MVC = new $class();
     // Assign a valid method depending upon the REQUEST_METHOD
     // If no handler is specified, then index is called
     $method = 'index';
     $params = array();
     if ($url_parts['params'] !== null) {
         $method = array_shift($url_parts['params']);
         $params = $url_parts['params'];
     }
     if (!is_callable(array($class, $method))) {
         Exception::error('No method defined to handle request');
     }
     // And we have lift off...
     if ($MVC->dispatch_request()) {
         call_user_func_array(array($MVC, $method), $params);
     }
 }

 /**
  * Set a HTTP response header
  * @param int $code
  * @param string $text
  */
 public static function set_header($code = 200, $text = '')
 {
     $stati = array(200 => 'OK', 201 => 'Created', 202 => 'Accepted', 203 => 'Non-Authoritative Information', 204 => 'No Content', 205 => 'Reset Content', 206 => 'Partial Content', 300 => 'Multiple Choices', 301 => 'Moved Permanently', 302 => 'Found', 303 => 'See Other', 304 => 'Not Modified', 305 => 'Use Proxy', 307 => 'Temporary Redirect', 400 => 'Bad Request', 401 => 'Unauthorized', 403 => 'Forbidden', 404 => 'Not Found', 405 => 'Method Not Allowed', 406 => 'Not Acceptable', 407 => 'Proxy Authentication Required', 408 => 'Request Timeout', 409 => 'Conflict', 410 => 'Gone', 411 => 'Length Required', 412 => 'Precondition Failed', 413 => 'Request Entity Too Large', 414 => 'Request-URI Too Long', 415 => 'Unsupported Media Type', 416 => 'Requested Range Not Satisfiable', 417 => 'Expectation Failed', 422 => 'Unprocessable Entity', 500 => 'Internal Server Error', 501 => 'Not Implemented', 502 => 'Bad Gateway', 503 => 'Service Unavailable', 504 => 'Gateway Timeout', 505 => 'HTTP Version Not Supported');
     if (empty($code) or !is_numeric($code)) {
         Exception::error('Status codes must be numeric', 500);
     }
     is_int($code) or $code = (int) $code;
     if (empty($text)) {
         if (isset($stati[$code])) {
             $text = $stati[$code];
         } else {
             Exception::error('No status text available. Please check your status code number or supply your own message text.', 500);
         }
     }
     $server_protocol = isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : false;
     if (strpos(php_sapi_name(), 'cgi') === 0) {
         header('Status: ' . $code . ' ' . $text, true);
     } else {
         header(($server_protocol ? $server_protocol : 'HTTP/1.1') . ' ' . $code . ' ' . $text, true, $code);
     }
 }

 /**
  * Loads a config file and appends to the existing config
  * @param string $file File to load config from.
  * @return bool
  */
 public function load($file = '')
 {
     $file = $file === '' ? 'config' : str_replace('.php', '', $file);
     $found = $loaded = false;
     $file_path = null;
     foreach ($this->_config_paths as $path) {
         foreach (array(ENVIRONMENT . '/' . $file, $file) as $location) {
             $file_path = $path . 'config/' . $location . '.php';
             // Check if we have already loaded the file
             if (in_array($file_path, $this->_loaded_files, true)) {
                 $loaded = true;
                 continue 2;
             }
             if (file_exists($file_path)) {
                 $found = true;
                 break;
             }
         }
         if ($found === false) {
             continue;
         }
         require_once $file_path;
         // Whoa! We didn't find no $config var... Abort!
         if (!isset($config) or !is_array($config)) {
             Exception::error('Your ' . $file_path . ' file does not appear to contain a valid configuration array.');
         }
         /** @var $config array */
         $this->config = array_merge($this->config, $config);
         $this->_loaded_files[] = $file_path;
         // Clean up $config var for the next customer
         unset($config);
         $loaded = true;
         break;
     }
     if ($loaded === false) {
         Exception::error('The configuration file ' . $file . '.php does not exist.');
     }
     return true;
 }

 public function addUser($pid, $uid, $role = self::ROLE_ADMIN)
 {
     $projectRoleUri = $this->getRoleUri($pid, $role);
     $uri = "/gdc/projects/{$pid}/users";
     $params = ['user' => ['content' => ['status' => 'ENABLED', 'userRoles' => [$projectRoleUri]], 'links' => ['self' => Users::getUriFromUid($uid)]]];
     $result = $this->client->post($uri, $params);
     if (isset($result['projectUsersUpdateResult']['successful']) && count($result['projectUsersUpdateResult']['successful']) || isset($result['projectUsersUpdateResult']['failed']) && !count($result['projectUsersUpdateResult']['failed'])) {
         // SUCCESS
         // Sometimes API does not return
     } else {
         $errors = [];
         if (isset($result['projectUsersUpdateResult']['failed'])) {
             foreach ($result['projectUsersUpdateResult']['failed'] as $f) {
                 $errors[] = $f['message'];
             }
         }
         throw Exception::error($uri, 'Error in addition to project: ' . implode('; ', $errors));
     }
 }