public function __construct($controller, $action, $format, array $args = null)
{
parent::__construct($format);
//Sanitize names for consistent use
$this->_controller = implode('.', array_map('Tale\\Util\\StringUtil::canonicalize', explode('.', $controller)));
$this->_action = StringUtil::canonicalize($action);
$this->_args = $args ? $args : [];
}
public function setCanonicalNameFromName()
{
$name = null;
$i = 0;
do {
$addOn = ++$i >= 2 ? "-{$i}" : '';
$name = StringUtil::canonicalize($this->name) . $addOn;
} while ($this->getTable()->where(['canonicalName' => $name])->count() > 0);
$this->canonicalName = $name;
return $name;
}
public static function dispatch(array $request = null)
{
$request = array_replace(['module' => null, 'controller' => self::DEFAULT_CONTROLLER, 'action' => self::DEFAULT_ACTION, 'id' => null, 'args' => [], 'format' => self::DEFAULT_FORMAT], $request ? $request : []);
//Sanitize (e.g. you can pass [sS]ome[-_][cC]ontroller, we want some-controller)
$request['controller'] = StringUtil::canonicalize($request['controller']);
$request['action'] = StringUtil::canonicalize($request['action']);
$request['format'] = strtolower($request['format']);
if ($request['id']) {
array_unshift($request['args'], $request['id']);
}
$className = self::getClassName($request['controller'], $request['module']);
$methodName = self::getMethodName($request['action']);
var_dump("DISPATCH {$className}->{$methodName}", $request);
try {
if (!class_exists($className) || !is_subclass_of($className, __CLASS__)) {
throw new \Exception("Failed to dispatch controller: {$className} doesnt exist or is not an instance of " . __CLASS__);
}
if (!method_exists($className, $methodName)) {
throw new \Exception("Failed to dispatch action: {$className} has no method {$methodName}");
}
} catch (\Exception $e) {
if ($request['controller'] === self::ERROR_CONTROLLER) {
throw $e;
}
self::dispatchError('not-found', array_merge(['exception' => $e], $request));
return;
}
$controller = new $className($request);
//Get controllers init* methods
$initMethods = call_user_func([$className, 'getInitMethodNames']);
//Call all init*-Methods
$result = null;
foreach ($initMethods as $method) {
$result = call_user_func([$controller, $method]);
if ($result) {
break;
}
}
//Call the action
if (!$result) {
$result = call_user_func_array([$controller, $methodName], $request['args']);
}
//Let the dev be able to change the format in the action
$format = $controller->format;
switch ($format) {
default:
case 'html':
header('Content-Type: text/html; encoding=utf-8');
$view = $controller->controller . '/' . $controller->action;
if (!empty($controller->module)) {
$view = $controller->module . '/' . $view;
}
$path = $view . '.phtml';
break;
case 'json':
header('Content-Type: application/json; encoding=utf-8');
echo json_encode($result);
break;
case 'txt':
header('Content-Type: text/plain; encoding=utf-8');
echo serialize($result);
break;
case 'xml':
header('Content-Type: text/xml; encoding=utf-8');
$doc = new \DOMDocument('1.0', 'UTF-8');
$doc->formatOutput = true;
$addNode = function (\DOMNode $node, $name, $value, $self) use($doc) {
$type = gettype($value);
$el = $doc->createElement($name);
$typeAttr = $doc->createAttribute('type');
$typeAttr->value = $type;
$el->appendChild($typeAttr);
switch (strtolower($type)) {
case 'null':
$el->textContent = 'null';
break;
case 'string':
case 'int':
case 'double':
$el->textContent = (string) $value;
break;
case 'boolean':
$el->textContent = $value ? 'true' : 'false';
break;
case 'object':
if ($value instanceof XmlSerializable) {
$value = $value->xmlSerialize();
} else {
$value = (array) $value;
}
case 'array':
foreach ($value as $key => $val) {
$self($el, $key, $val, $self);
}
break;
case 'resource':
$el->textContent = get_resource_type($value);
break;
}
};
$addNode($doc, 'value', $result, $addNode);
echo $doc->saveXML();
break;
}
}
public function renderView($path, array $args = null, $cacheHtml = false)
{
$renderView = function () use($path, $args) {
$phtml = $this->fetchCached('views.' . StringUtil::canonicalize($path), function () use($path) {
return $this->getConvertedContent(self::TYPE_VIEW, $path);
}, $this->getOption('lifeTime'));
if (!$phtml) {
throw new \Exception("Failed to convert theme: Neither {$path} nor" . " any convertible file could be found");
}
$dataUri = "{$this->_wrapperName}://data;{$phtml}";
$render = function ($__dataUri, $__args) {
ob_start();
extract($__args);
include $__dataUri;
return ob_get_clean();
};
return $render($dataUri, $args ? $args : []);
};
if (!$cacheHtml) {
return $renderView();
}
return $this->fetchCached('views.html.' . StringUtil::canonicalize($path), $renderView, $this->getOption('lifeTime'));
}
