106 lines
2.6 KiB
PHP
106 lines
2.6 KiB
PHP
<?php
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/**
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* Mini Router
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* @author github.com/Xinatorus
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* https://github.com/Xinatorus/MiniRouter
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*/
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class Router{
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private $routes;
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private $defaultFunction;
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private $params;
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private $function;
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public function __construct(){
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$this->routes = [];
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$this->function = NULL;
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$this->defaultFunction = NULL;
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$this->params = [];
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}
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public function add($method, $pattern, $function){
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$this->routes[] = [
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'method' => $method,
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'pattern' => $pattern,
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'function' => $function,
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];
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}
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public function any($pattern, $function){
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$this->add(NULL, $pattern, $function);
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}
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public function get($pattern, $function){
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$this->add('GET', $pattern, $function);
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}
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public function post($pattern, $function){
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$this->add('POST', $pattern, $function);
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}
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public function put($pattern, $function){
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$this->add('PUT', $pattern, $function);
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}
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public function patch($pattern, $function){
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$this->add('PATCH', $pattern, $function);
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}
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public function delete($pattern, $function){
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$this->add('DELETE', $pattern, $function);
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}
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public function setDefault($function){
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$this->defaultFunction = $function;
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}
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public function run($method, $uri){
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if(!$this->matchRoute($method, $uri)){
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$this->function = $this->defaultFunction;
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}
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if($this->function !== NULL){
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if(is_string($this->function)){
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if(strpos($this->function, '@') !== false){
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list($class, $function) = explode('@', $this->function);
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$method = new ReflectionMethod($class, $function);
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if($method->isStatic()){
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call_user_func_array([$class, $function], $this->params);
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}else{
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call_user_func_array([new $class, $function], $this->params);
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}
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}else if(class_exists($this->function)){
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new $this->function(...$this->params);
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}else if (is_callable($this->function)) {
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call_user_func_array($this->function, $this->params);
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}
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}else if (is_callable($this->function)) {
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call_user_func_array($this->function, $this->params);
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}
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}
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}
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private function matchRoute($method, $uri){
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foreach($this->routes as $route){
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$patternRegex = $this->convertPatternToRegex($route['pattern']);
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$params = [];
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if(($route['method'] === NULL || $route['method'] === $method) && preg_match($patternRegex, $uri, $params)){
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array_shift($params);
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$this->params = $params;
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$this->function = $route['function'];
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return true;
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}
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}
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return false;
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}
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private function convertPatternToRegex($pattern){
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$regex = preg_replace('@{\w+}@', '([\w\d\-\.,]+)', $pattern);
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if ( substr($regex, -1) === '/' ) {
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$regex .= '?';
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}
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return '@^' . $regex . '$@';
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}
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}
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