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Added the possiblity to define custom routes from plugins

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This commit is contained in:
Frederic Guillot
2015-12-22 19:06:03 +01:00
parent c83f589b22
commit 6f9af3659c
14 changed files with 879 additions and 372 deletions
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203
app/Core/Http/Router.php
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@@ -6,13 +6,21 @@ use RuntimeException;
use Kanboard\Core\Base;
/**
* Router class
* Route Dispatcher
*
* @package http
* @author Frederic Guillot
*/
class Router extends Base
{
/**
* Plugin name
*
* @access private
* @var string
*/
private $plugin = '';
/**
* Controller
*
@@ -30,30 +38,14 @@ class Router extends Base
private $action = '';
/**
* Store routes for path lookup
*
* @access private
* @var array
*/
private $paths = array();
/**
* Store routes for url lookup
*
* @access private
* @var array
*/
private $urls = array();
/**
* Get action
* Get plugin name
*
* @access public
* @return string
*/
public function getAction()
public function getPlugin()
{
return $this->action;
return $this->plugin;
}
/**
@@ -67,23 +59,32 @@ class Router extends Base
return $this->controller;
}
/**
* Get action
*
* @access public
* @return string
*/
public function getAction()
{
return $this->action;
}
/**
* Get the path to compare patterns
*
* @access public
* @param string $uri
* @param string $query_string
* @return string
*/
public function getPath($uri, $query_string = '')
public function getPath()
{
$path = substr($uri, strlen($this->helper->url->dir()));
$path = substr($this->request->getUri(), strlen($this->helper->url->dir()));
if (! empty($query_string)) {
$path = substr($path, 0, - strlen($query_string) - 1);
if ($this->request->getQueryString() !== '') {
$path = substr($path, 0, - strlen($this->request->getQueryString()) - 1);
}
if (! empty($path) && $path{0} === '/') {
if ($path !== '' && $path{0} === '/') {
$path = substr($path, 1);
}
@@ -91,140 +92,78 @@ class Router extends Base
}
/**
* Add route
* Find controller/action from the route table or from get arguments
*
* @access public
* @param string $path
* @param string $controller
* @param string $action
* @param array $params
*/
public function addRoute($path, $controller, $action, array $params = array())
public function dispatch()
{
$pattern = explode('/', $path);
$controller = $this->request->getStringParam('controller');
$action = $this->request->getStringParam('action');
$plugin = $this->request->getStringParam('plugin');
$this->paths[] = array(
'pattern' => $pattern,
'count' => count($pattern),
'controller' => $controller,
'action' => $action,
);
$this->urls[$controller][$action][] = array(
'path' => $path,
'params' => array_flip($params),
'count' => count($params),
);
}
/**
* Find a route according to the given path
*
* @access public
* @param string $path
* @return array
*/
public function findRoute($path)
{
$parts = explode('/', $path);
$count = count($parts);
foreach ($this->paths as $route) {
if ($count === $route['count']) {
$params = array();
for ($i = 0; $i < $count; $i++) {
if ($route['pattern'][$i]{0} === ':') {
$params[substr($route['pattern'][$i], 1)] = $parts[$i];
} elseif ($route['pattern'][$i] !== $parts[$i]) {
break;
}
}
if ($i === $count) {
$_GET = array_merge($_GET, $params);
return array($route['controller'], $route['action']);
}
}
if ($controller === '') {
$route = $this->route->findRoute($this->getPath());
$controller = $route['controller'];
$action = $route['action'];
$plugin = $route['plugin'];
}
return array('app', 'index');
}
$this->controller = ucfirst($this->sanitize($controller, 'app'));
$this->action = $this->sanitize($action, 'index');
$this->plugin = ucfirst($this->sanitize($plugin));
/**
* Find route url
*
* @access public
* @param string $controller
* @param string $action
* @param array $params
* @return string
*/
public function findUrl($controller, $action, array $params = array())
{
if (! isset($this->urls[$controller][$action])) {
return '';
}
foreach ($this->urls[$controller][$action] as $pattern) {
if (array_diff_key($params, $pattern['params']) === array()) {
$url = $pattern['path'];
$i = 0;
foreach ($params as $variable => $value) {
$url = str_replace(':'.$variable, $value, $url);
$i++;
}
if ($i === $pattern['count']) {
return $url;
}
}
}
return '';
return $this->executeAction();
}
/**
* Check controller and action parameter
*
* @access public
* @param string $value Controller or action name
* @param string $default_value Default value if validation fail
* @param string $value
* @param string $default
* @return string
*/
public function sanitize($value, $default_value)
public function sanitize($value, $default = '')
{
return ! preg_match('/^[a-zA-Z_0-9]+$/', $value) ? $default_value : $value;
return preg_match('/^[a-zA-Z_0-9]+$/', $value) ? $value : $default;
}
/**
* Find controller/action from the route table or from get arguments
* Execute controller action
*
* @access public
* @param string $uri
* @param string $query_string
* @access private
*/
public function dispatch($uri, $query_string = '')
private function executeAction()
{
if (! empty($_GET['controller']) && ! empty($_GET['action'])) {
$this->controller = $this->sanitize($_GET['controller'], 'app');
$this->action = $this->sanitize($_GET['action'], 'index');
$plugin = ! empty($_GET['plugin']) ? $this->sanitize($_GET['plugin'], '') : '';
} else {
list($this->controller, $this->action) = $this->findRoute($this->getPath($uri, $query_string)); // TODO: add plugin for routes
$plugin = '';
$class = $this->getControllerClassName();
if (! class_exists($class)) {
throw new RuntimeException('Controller not found');
}
$class = '\Kanboard\\';
$class .= empty($plugin) ? 'Controller\\'.ucfirst($this->controller) : 'Plugin\\'.ucfirst($plugin).'\Controller\\'.ucfirst($this->controller);
if (! class_exists($class) || ! method_exists($class, $this->action)) {
throw new RuntimeException('Controller or method not found for the given url!');
if (! method_exists($class, $this->action)) {
throw new RuntimeException('Action not implemented');
}
$instance = new $class($this->container);
$instance->beforeAction($this->controller, $this->action);
$instance->{$this->action}();
return $instance;
}
/**
* Get controller class name
*
* @access private
* @return string
*/
private function getControllerClassName()
{
if ($this->plugin !== '') {
return '\Kanboard\Plugin\\'.$this->plugin.'\Controller\\'.$this->controller;
}
return '\Kanboard\Controller\\'.$this->controller;
}
}