Beispiel #1
0
 /**
  * @return IPresenterResponse
  */
 public function run(PresenterRequest $request)
 {
     $this->request = $request;
     $httpRequest = $this->context->getByType('IHttpRequest');
     if (!$httpRequest->isAjax() && ($request->isMethod('get') || $request->isMethod('head'))) {
         $refUrl = clone $httpRequest->getUrl();
         $url = $this->context->router->constructUrl($request, $refUrl->setPath($refUrl->getScriptPath()));
         if ($url !== NULL && !$httpRequest->getUrl()->isEqual($url)) {
             return new RedirectResponse($url, IHttpResponse::S301_MOVED_PERMANENTLY);
         }
     }
     $params = $request->getParameters();
     if (!isset($params['callback'])) {
         return;
     }
     $params['presenter'] = $this;
     $callback = new Callback($params['callback']);
     $response = $callback->invokeArgs(PresenterComponentReflection::combineArgs($callback->toReflection(), $params));
     if (is_string($response)) {
         $response = array($response, array());
     }
     if (is_array($response)) {
         if ($response[0] instanceof SplFileInfo) {
             $response = $this->createTemplate('FileTemplate')->setParameters($response[1])->setFile($response[0]);
         } else {
             $response = $this->createTemplate('Template')->setParameters($response[1])->setSource($response[0]);
         }
     }
     if ($response instanceof ITemplate) {
         return new TextResponse($response);
     } else {
         return $response;
     }
 }
Beispiel #2
0
 /**
  * PresenterRequest/URL factory.
  * @param  PresenterComponent  base
  * @param  string   destination in format "[[module:]presenter:]action" or "signal!"
  * @param  array    array of arguments
  * @param  string   forward|redirect|link
  * @return string   URL
  * @throws InvalidLinkException
  * @ignore internal
  */
 protected final function createRequest($component, $destination, array $args, $mode)
 {
     // note: createRequest supposes that saveState(), run() & tryCall() behaviour is final
     // cached services for better performance
     static $presenterLoader, $router, $httpRequest;
     if ($presenterLoader === NULL) {
         $presenterLoader = $this->getApplication()->getPresenterLoader();
         $router = $this->getApplication()->getRouter();
         $httpRequest = $this->getHttpRequest();
     }
     $this->lastCreatedRequest = $this->lastCreatedRequestFlag = NULL;
     // PARSE DESTINATION
     // 1) fragment
     $a = strpos($destination, '#');
     if ($a === FALSE) {
         $fragment = '';
     } else {
         $fragment = substr($destination, $a);
         $destination = substr($destination, 0, $a);
     }
     // 2) ?query syntax
     $a = strpos($destination, '?');
     if ($a !== FALSE) {
         parse_str(substr($destination, $a + 1), $args);
         // requires disabled magic quotes
         $destination = substr($destination, 0, $a);
     }
     // 3) URL scheme
     $a = strpos($destination, '//');
     if ($a === FALSE) {
         $scheme = FALSE;
     } else {
         $scheme = substr($destination, 0, $a);
         $destination = substr($destination, $a + 2);
     }
     // 4) signal or empty
     if (!$component instanceof Presenter || substr($destination, -1) === '!') {
         $signal = rtrim($destination, '!');
         $a = strrpos($signal, ':');
         if ($a !== FALSE) {
             $component = $component->getComponent(strtr(substr($signal, 0, $a), ':', '-'));
             $signal = (string) substr($signal, $a + 1);
         }
         if ($signal == NULL) {
             // intentionally ==
             throw new InvalidLinkException("Signal must be non-empty string.");
         }
         $destination = 'this';
     }
     if ($destination == NULL) {
         // intentionally ==
         throw new InvalidLinkException("Destination must be non-empty string.");
     }
     // 5) presenter: action
     $current = FALSE;
     $a = strrpos($destination, ':');
     if ($a === FALSE) {
         $action = $destination === 'this' ? $this->action : $destination;
         $presenter = $this->getName();
         $presenterClass = get_class($this);
     } else {
         $action = (string) substr($destination, $a + 1);
         if ($destination[0] === ':') {
             // absolute
             if ($a < 2) {
                 throw new InvalidLinkException("Missing presenter name in '{$destination}'.");
             }
             $presenter = substr($destination, 1, $a - 1);
         } else {
             // relative
             $presenter = $this->getName();
             $b = strrpos($presenter, ':');
             if ($b === FALSE) {
                 // no module
                 $presenter = substr($destination, 0, $a);
             } else {
                 // with module
                 $presenter = substr($presenter, 0, $b + 1) . substr($destination, 0, $a);
             }
         }
         $presenterClass = $presenterLoader->getPresenterClass($presenter);
     }
     // PROCESS SIGNAL ARGUMENTS
     if (isset($signal)) {
         // $component must be IStatePersistent
         $reflection = new PresenterComponentReflection(get_class($component));
         if ($signal === 'this') {
             // means "no signal"
             $signal = '';
             if (array_key_exists(0, $args)) {
                 throw new InvalidLinkException("Extra parameter for signal '{$reflection->name}:{$signal}!'.");
             }
         } elseif (strpos($signal, self::NAME_SEPARATOR) === FALSE) {
             // TODO: AppForm exception
             // counterpart of signalReceived() & tryCall()
             $method = $component->formatSignalMethod($signal);
             if (!$reflection->hasCallableMethod($method)) {
                 throw new InvalidLinkException("Unknown signal '{$reflection->name}:{$signal}!'.");
             }
             if ($args) {
                 // convert indexed parameters to named
                 self::argsToParams(get_class($component), $method, $args);
             }
         }
         // counterpart of IStatePersistent
         if ($args && array_intersect_key($args, $reflection->getPersistentParams())) {
             $component->saveState($args);
         }
         if ($args && $component !== $this) {
             $prefix = $component->getUniqueId() . self::NAME_SEPARATOR;
             foreach ($args as $key => $val) {
                 unset($args[$key]);
                 $args[$prefix . $key] = $val;
             }
         }
     }
     // PROCESS ARGUMENTS
     if (is_subclass_of($presenterClass, __CLASS__)) {
         if ($action === '') {
             /*$action = $presenterClass::$defaultAction;*/
             // in PHP 5.3
             $action = self::$defaultAction;
         }
         $current = ($action === '*' || $action === $this->action) && $presenterClass === get_class($this);
         // TODO
         $reflection = new PresenterComponentReflection($presenterClass);
         if ($args || $destination === 'this') {
             // counterpart of run() & tryCall()
             // in PHP 5.3
             $method = call_user_func(array($presenterClass, 'formatActionMethod'), $action);
             if (!$reflection->hasCallableMethod($method)) {
                 // in PHP 5.3
                 $method = call_user_func(array($presenterClass, 'formatRenderMethod'), $action);
                 if (!$reflection->hasCallableMethod($method)) {
                     $method = NULL;
                 }
             }
             // convert indexed parameters to named
             if ($method === NULL) {
                 if (array_key_exists(0, $args)) {
                     throw new InvalidLinkException("Extra parameter for '{$presenter}:{$action}'.");
                 }
             } elseif ($destination === 'this') {
                 self::argsToParams($presenterClass, $method, $args, $this->params);
             } else {
                 self::argsToParams($presenterClass, $method, $args);
             }
         }
         // counterpart of IStatePersistent
         if ($args && array_intersect_key($args, $reflection->getPersistentParams())) {
             $this->saveState($args, $reflection);
         }
         $globalState = $this->getGlobalState($destination === 'this' ? NULL : $presenterClass);
         if ($current && $args) {
             $tmp = $globalState + $this->params;
             foreach ($args as $key => $val) {
                 if ((string) $val !== (isset($tmp[$key]) ? (string) $tmp[$key] : '')) {
                     $current = FALSE;
                     break;
                 }
             }
         }
         $args += $globalState;
     }
     // ADD ACTION & SIGNAL & FLASH
     $args[self::ACTION_KEY] = $action;
     if (!empty($signal)) {
         $args[self::SIGNAL_KEY] = $component->getParamId($signal);
         $current = $current && $args[self::SIGNAL_KEY] === $this->getParam(self::SIGNAL_KEY);
     }
     if (($mode === 'redirect' || $mode === 'forward') && $this->hasFlashSession()) {
         $args[self::FLASH_KEY] = $this->getParam(self::FLASH_KEY);
     }
     $this->lastCreatedRequest = new PresenterRequest($presenter, PresenterRequest::FORWARD, $args, array(), array());
     $this->lastCreatedRequestFlag = array('current' => $current);
     if ($mode === 'forward') {
         return;
     }
     // CONSTRUCT URL
     $uri = $router->constructUrl($this->lastCreatedRequest, $httpRequest);
     if ($uri === NULL) {
         unset($args[self::ACTION_KEY]);
         $params = urldecode(http_build_query($args, NULL, ', '));
         throw new InvalidLinkException("No route for {$presenter}:{$action}({$params})");
     }
     // make URL relative if possible
     if ($mode === 'link' && $scheme === FALSE && !$this->absoluteUrls) {
         $hostUri = $httpRequest->getUri()->getHostUri();
         if (strncmp($uri, $hostUri, strlen($hostUri)) === 0) {
             $uri = substr($uri, strlen($hostUri));
         }
     }
     return $uri . $fragment;
 }
Beispiel #3
0
 protected final function createRequest($component, $destination, array $args, $mode)
 {
     static $presenterLoader, $router, $httpRequest;
     if ($presenterLoader === NULL) {
         $presenterLoader = $this->getApplication()->getPresenterLoader();
         $router = $this->getApplication()->getRouter();
         $httpRequest = $this->getHttpRequest();
     }
     $this->lastCreatedRequest = $this->lastCreatedRequestFlag = NULL;
     $a = strpos($destination, '#');
     if ($a === FALSE) {
         $fragment = '';
     } else {
         $fragment = substr($destination, $a);
         $destination = substr($destination, 0, $a);
     }
     $a = strpos($destination, '?');
     if ($a !== FALSE) {
         parse_str(substr($destination, $a + 1), $args);
         $destination = substr($destination, 0, $a);
     }
     $a = strpos($destination, '//');
     if ($a === FALSE) {
         $scheme = FALSE;
     } else {
         $scheme = substr($destination, 0, $a);
         $destination = substr($destination, $a + 2);
     }
     if (!$component instanceof Presenter || substr($destination, -1) === '!') {
         $signal = rtrim($destination, '!');
         $a = strrpos($signal, ':');
         if ($a !== FALSE) {
             $component = $component->getComponent(strtr(substr($signal, 0, $a), ':', '-'));
             $signal = (string) substr($signal, $a + 1);
         }
         if ($signal == NULL) {
             throw new InvalidLinkException("Signal must be non-empty string.");
         }
         $destination = 'this';
     }
     if ($destination == NULL) {
         throw new InvalidLinkException("Destination must be non-empty string.");
     }
     $current = FALSE;
     $a = strrpos($destination, ':');
     if ($a === FALSE) {
         $action = $destination === 'this' ? $this->action : $destination;
         $presenter = $this->getName();
         $presenterClass = get_class($this);
     } else {
         $action = (string) substr($destination, $a + 1);
         if ($destination[0] === ':') {
             if ($a < 2) {
                 throw new InvalidLinkException("Missing presenter name in '{$destination}'.");
             }
             $presenter = substr($destination, 1, $a - 1);
         } else {
             $presenter = $this->getName();
             $b = strrpos($presenter, ':');
             if ($b === FALSE) {
                 $presenter = substr($destination, 0, $a);
             } else {
                 $presenter = substr($presenter, 0, $b + 1) . substr($destination, 0, $a);
             }
         }
         $presenterClass = $presenterLoader->getPresenterClass($presenter);
     }
     if (isset($signal)) {
         $reflection = new PresenterComponentReflection(get_class($component));
         if ($signal === 'this') {
             $signal = '';
             if (array_key_exists(0, $args)) {
                 throw new InvalidLinkException("Extra parameter for signal '{$reflection->name}:{$signal}!'.");
             }
         } elseif (strpos($signal, self::NAME_SEPARATOR) === FALSE) {
             $method = $component->formatSignalMethod($signal);
             if (!$reflection->hasCallableMethod($method)) {
                 throw new InvalidLinkException("Unknown signal '{$reflection->name}:{$signal}!'.");
             }
             if ($args) {
                 self::argsToParams(get_class($component), $method, $args);
             }
         }
         if ($args && array_intersect_key($args, $reflection->getPersistentParams())) {
             $component->saveState($args);
         }
         if ($args && $component !== $this) {
             $prefix = $component->getUniqueId() . self::NAME_SEPARATOR;
             foreach ($args as $key => $val) {
                 unset($args[$key]);
                 $args[$prefix . $key] = $val;
             }
         }
     }
     if (is_subclass_of($presenterClass, __CLASS__)) {
         if ($action === '') {
             $action = self::$defaultAction;
         }
         $current = ($action === '*' || $action === $this->action) && $presenterClass === get_class($this);
         $reflection = new PresenterComponentReflection($presenterClass);
         if ($args || $destination === 'this') {
             $method = call_user_func(array($presenterClass, 'formatActionMethod'), $action);
             if (!$reflection->hasCallableMethod($method)) {
                 $method = call_user_func(array($presenterClass, 'formatRenderMethod'), $action);
                 if (!$reflection->hasCallableMethod($method)) {
                     $method = NULL;
                 }
             }
             if ($method === NULL) {
                 if (array_key_exists(0, $args)) {
                     throw new InvalidLinkException("Extra parameter for '{$presenter}:{$action}'.");
                 }
             } elseif ($destination === 'this') {
                 self::argsToParams($presenterClass, $method, $args, $this->params);
             } else {
                 self::argsToParams($presenterClass, $method, $args);
             }
         }
         if ($args && array_intersect_key($args, $reflection->getPersistentParams())) {
             $this->saveState($args, $reflection);
         }
         $globalState = $this->getGlobalState($destination === 'this' ? NULL : $presenterClass);
         if ($current && $args) {
             $tmp = $globalState + $this->params;
             foreach ($args as $key => $val) {
                 if ((string) $val !== (isset($tmp[$key]) ? (string) $tmp[$key] : '')) {
                     $current = FALSE;
                     break;
                 }
             }
         }
         $args += $globalState;
     }
     $args[self::ACTION_KEY] = $action;
     if (!empty($signal)) {
         $args[self::SIGNAL_KEY] = $component->getParamId($signal);
         $current = $current && $args[self::SIGNAL_KEY] === $this->getParam(self::SIGNAL_KEY);
     }
     if (($mode === 'redirect' || $mode === 'forward') && $this->hasFlashSession()) {
         $args[self::FLASH_KEY] = $this->getParam(self::FLASH_KEY);
     }
     $this->lastCreatedRequest = new PresenterRequest($presenter, PresenterRequest::FORWARD, $args, array(), array());
     $this->lastCreatedRequestFlag = array('current' => $current);
     if ($mode === 'forward') {
         return;
     }
     $uri = $router->constructUrl($this->lastCreatedRequest, $httpRequest);
     if ($uri === NULL) {
         unset($args[self::ACTION_KEY]);
         $params = urldecode(http_build_query($args, NULL, ', '));
         throw new InvalidLinkException("No route for {$presenter}:{$action}({$params})");
     }
     if ($mode === 'link' && $scheme === FALSE && !$this->absoluteUrls) {
         $hostUri = $httpRequest->getUri()->getHostUri();
         if (strncmp($uri, $hostUri, strlen($hostUri)) === 0) {
             $uri = substr($uri, strlen($hostUri));
         }
     }
     return $uri . $fragment;
 }
Beispiel #4
0
 /**
  * Saves state informations for next request.
  * @param  array
  * @param  PresenterComponentReflection (internal, used by Presenter)
  * @return void
  */
 public function saveState(array &$params, $reflection = NULL)
 {
     $reflection = $reflection === NULL ? $this->getReflection() : $reflection;
     foreach ($reflection->getPersistentParams() as $name => $meta) {
         if (isset($params[$name])) {
             // injected value
         } elseif (array_key_exists($name, $params)) {
             // NULLs are skipped
             continue;
         } elseif (!isset($meta['since']) || $this instanceof $meta['since']) {
             $params[$name] = $this->{$name};
             // object property value
         } else {
             continue;
             // ignored parameter
         }
         $type = gettype($meta['def'] === NULL ? $params[$name] : $meta['def']);
         // compatible with 2.0.x
         if (!PresenterComponentReflection::convertType($params[$name], $type)) {
             throw new InvalidLinkException("Invalid value for persistent parameter '{$name}' in '{$this->getName()}', expected " . ($type === 'NULL' ? 'scalar' : $type) . ".");
         }
         if ($params[$name] === $meta['def'] || $meta['def'] === NULL && is_scalar($params[$name]) && (string) $params[$name] === '') {
             $params[$name] = NULL;
             // value transmit is unnecessary
         }
     }
 }
Beispiel #5
0
 /**
  * Converts list of arguments to named parameters.
  * @param  string  class name
  * @param  string  method name
  * @param  array   arguments
  * @param  array   supplemental arguments
  * @return void
  * @throws InvalidLinkException
  */
 private static function argsToParams($class, $method, &$args, $supplemental = array())
 {
     $i = 0;
     $rm = new ReflectionMethod($class, $method);
     foreach ($rm->getParameters() as $param) {
         $name = $param->getName();
         if (array_key_exists($i, $args)) {
             $args[$name] = $args[$i];
             unset($args[$i]);
             $i++;
         } elseif (array_key_exists($name, $args)) {
             // continue with process
         } elseif (array_key_exists($name, $supplemental)) {
             $args[$name] = $supplemental[$name];
         } else {
             continue;
         }
         if ($args[$name] === NULL) {
             continue;
         }
         $def = $param->isDefaultValueAvailable() && $param->isOptional() ? $param->getDefaultValue() : NULL;
         // see PHP bug #62988
         $type = $param->isArray() ? 'array' : gettype($def);
         if (!PresenterComponentReflection::convertType($args[$name], $type)) {
             throw new InvalidLinkException("Invalid value for parameter '{$name}' in method {$class}::{$method}(), expected " . ($type === 'NULL' ? 'scalar' : $type) . ".");
         }
         if ($args[$name] === $def || $def === NULL && is_scalar($args[$name]) && (string) $args[$name] === '') {
             $args[$name] = NULL;
             // value transmit is unnecessary
         }
     }
     if (array_key_exists($i, $args)) {
         $method = $rm->getName();
         throw new InvalidLinkException("Passed more parameters than method {$class}::{$method}() expects.");
     }
 }