added version:2.0 + router to manage downloads
This commit is contained in:
xdrm-brackets
parent
4a775ccae9
commit
98c518eac6
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@ -0,0 +1,57 @@
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<?php
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namespace router\controller;
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class ics{
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private $diplome_id;
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/* PRE-CALL
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*
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* @url<String> Calling URI
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*
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*/
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public function __construct($url){
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$this->diplome_id = $url['diplome_id'];
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}
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/* CALL
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*
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*/
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public function download(){
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/* [1] Check .ics file
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=========================================================*/
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/* (1) Set file name */
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$file_name = __ROOT__."/tmp/".$this->diplome_id.".ics";
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/* (2) Check if exists */
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if( !file_exists($file_name) )
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die("An error occured. Please contact the developers.\n");
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/* [2] Display file
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=========================================================*/
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/* (1) Headers */
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header('Content-Type: text/calendar; charset=utf-8');
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header('Content-Disposition: attachment; filename='.$this->diplome_id);
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/* (2) Body */
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readfile($file_name);
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}
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/* POST-CALL
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*
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*/
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public function __destruct(){
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}
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}
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@ -0,0 +1,63 @@
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<?php
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namespace router\controller;
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use \service\Config;
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class page{
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private $pagename;
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/* PRE-CALL
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*
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* @url<String> Calling URI
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*
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*/
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public function __construct($url){
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$this->pagename = $url['page'];
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}
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/* CALL
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*
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*/
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public function home(){
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/* [1] Fetch configuration
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=========================================================*/
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/* (1) Get config */
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try{
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$config = Config::load("http://sciences.univ-pau.fr/edt/_ressource.js", "http://sciences.univ-pau.fr/edt/_periode.js");
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/* (2) Error management */
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}catch(\Exception $e){
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die("An error occured. Please contact the developers.\n");
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}
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/* (3) Get the diplome list */
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$diplomes = $config->getDiplomes();
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/* [2] Display the links
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=========================================================*/
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foreach($diplomes as $id=>$name){
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echo "<a href='/ics/$id'>$name</a><br>";
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}
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}
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/* POST-CALL
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*
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*/
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public function __destruct(){
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}
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}
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@ -0,0 +1,34 @@
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<?php
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namespace router\controller;
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class redirect{
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/* PRE-CALL
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*
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* @url<String> Calling URI
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*
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*/
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public function __construct($url){
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}
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/* CALL
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*
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*/
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public function homepage(){
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header('Location: /');
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}
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/* POST-CALL
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*
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*/
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public function __destruct(){
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}
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}
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<?php
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namespace router\core;
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class ControllerFactory{
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/* VERIFIE UN CONTROLLER
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*
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* @controller<String> Nom du controller
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*
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* @return exists<boolean> Si oui ou non le controller existe
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*
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*/
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public static function checkController($controller){
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/* (1) Check type + pattern */
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if( !is_string($controller) || !preg_match('/^[A-Za-z_]\w+$/', $controller) )
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return false;
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/* (2) On vérifie que la classe existe */
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if( !file_exists(__BUILD__."/router/controller/$controller.php") )
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return false;
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/* (3) Sinon il existe */
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return true;
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}
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/* INSTANCIE UN CONTROLLER
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*
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* @controller<String> Nom du controller
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* @arguments<Array> [OPTIONNEL] Arguments à passer au constructeur
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*
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* @return instance<Module> Instance du controller en question
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*
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*/
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public static function getController($controller, $arguments=[]){
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/* (1) On vérifie l'existance du controller */
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if( !self::checkController($controller) )
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return false;
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/* (2) On récupère la classe */
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$class_name = "\\router\\controller\\$controller";
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/* (3) On retourne une instance */
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return new $class_name($arguments);
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}
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}
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@ -0,0 +1,100 @@
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<?php
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/**************************
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* Route *
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* 08-12-2016 *
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***************************
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* Designed & Developed by *
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* xdrm-brackets *
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***************************
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* https://xdrm.io/ *
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**************************/
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use router\core\ControllerFactory;
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namespace router\core;
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class Route{
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/* [1] Attributs
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=========================================================*/
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private $pattern;
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private $controller;
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private $method;
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private $matches;
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/* [2] Instanciation de la route
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*
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* @pattern<String> Pattern correspondant a la route
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* @controller<String> Controller de la route
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* @method<String> Methode du controller
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*
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* @return instance<Route> Retour de l'instance courante
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*
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=========================================================*/
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public function __construct($pattern=null, $controller=null, $method=null){
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// Note: all arguments must be verified by 'Router->add' method
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/* (1) Pattern -> regex format */
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$this->pattern = "/^$pattern$/";
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/* (2) Controller */
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$this->controller = $controller;
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/* (3) Controller's method */
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$this->method = $method;
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/* (4) Initialize matches */
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$this->matches = [];
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}
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/* [3] Checks if route matches URL
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*
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* @url<String> URL
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*
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* @return matches<Boolean> If matches URL
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*
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=========================================================*/
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public function match($url){
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/* (1) If doesn't matches @url -> false */
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if( !preg_match($this->pattern, $url, $matches) )
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return false;
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/* (2) Return only named matches */
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foreach($matches as $name=>$match)
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if( !is_numeric($name) )
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$this->matches[$name] = $match;
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/* (4) Add complete URL */
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$this->matches['__URL__'] = $url;
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/* (5) Return status */
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return true;
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}
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/* [4] Method call
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*
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* @return response<String> Response
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*
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=========================================================*/
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public function call(){
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/* (1) Instanciate controller */
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$instance = ControllerFactory::getController($this->controller, $this->matches);
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/* (2) Launch method & catch response */
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$response = call_user_func([$instance, $this->method]);
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/* (3) Call controller's destructor */
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$instance = null;
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/* (4) Return response */
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return $response;
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}
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}
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@ -0,0 +1,333 @@
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<?php
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/**************************
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* Router *
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* 08-12-2016 *
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***************************
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* Designed & Developed by *
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* xdrm-brackets *
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***************************
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* https://xdrm.io/ *
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**************************/
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use \router\core\ControllerFactory;
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namespace router\core;
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class Router{
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/* [1] Attributes
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=========================================================*/
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private $url; // current URL
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private $cnf; // parsed configuration
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private $http_methods; // allowed HTTP methods
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private $routes; // built routes
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/* [2] Configuration file
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=========================================================*/
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private static function config_path(){ return __CONFIG__.'/routes.json'; }
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// Get random token
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public static function randBoundary(){ return dechex( random_int((int) 1e10, (int) 1e20) ); }
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// Instance getter
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public static function launch($url=null){
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/* (1) Instanciate the router (propagation) */
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$instance = new Router($url);
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/* (2) Launches the router */
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$instance->run();
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}
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/* [3] Constructor
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*
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* @url<String> Current URL
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*
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* @return instance<Router> Instance du routeur
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*
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=========================================================*/
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public function __construct($url=null){
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/* (1) Checks arguments
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---------------------------------------------------------*/
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/* (1) Default value if incorrect */
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$this->url = is_string($url) ? $url : '';
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/* (2) Add first '/' if missing */
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if( !preg_match('/^\//', $url) )
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$this->url = '/'.$this->url;
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/* (2) Loads configuration
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---------------------------------------------------------*/
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/* (1) Tries to load configuration */
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$this->cnf = self::loadConfig();
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/* (2) If error occurs, throw Exception */
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if( is_null($this->cnf) )
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throw new \Exception("[Router] Configuration file error found");
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/* (3) Set allowed HTTP methods
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---------------------------------------------------------*/
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/* (1) If not defined */
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if( !isset($this->cnf['methods']) )
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throw new \Exception('[Router] Configuration file error, \'methods\' clause missing');
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/* (2) Try to clean methods */
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$this->http_methods = self::cleanMethods($this->cnf['methods']);
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/* (3) Manage error */
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if( is_null($this->http_methods) )
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throw new \Exception('[Router] Configuration file error. \'methods\' must be an array of HTTP methods ["GET", "POST", ...]');
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/* (4) Initialize routes
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---------------------------------------------------------*/
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/* (1) Init routes */
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$this->routes = [];
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foreach($this->http_methods as $method)
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$this->routes[$method] = [];
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/* (2) Default configuration if missing */
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if( !isset($this->cnf['routes']) || !is_array($this->cnf['routes']) )
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$this->cnf['routes'] = [];
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/* (5) Loads each route
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---------------------------------------------------------*/
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foreach($this->cnf['routes'] as $pattern=>$route){
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/* (1) If missing (required) parameters */
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if( !isset($route['controller']) )
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continue;
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/* (2) Default value for 'methods' */
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( !isset($route['methods']) || !is_array($route['methods']) ) && ($route['methods'] = $this->http_methods);
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/* (3) Default value for 'arguments' */
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( !isset($route['arguments']) || !is_array($route['arguments']) ) && ($route['arguments'] = []);
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/* (4) Add route */
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$added = $this->add($pattern, $route['controller'], $route['arguments']);
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// if error -> next
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if( $added === false )
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continue;
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/* (5) Add route for each method */
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foreach($route['methods'] as $method)
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if( in_array($method, $this->http_methods) )
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$this->routes[$method][] = $added;
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}
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}
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/* [4] Adds a route
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*
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* @pattern<String> URL pattern with {somevar} variables within
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* @controller<String> Controller name + method "controllername:methodname"
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* @arguments<Array> List of pattern's arguments and their RegExp composition (default is alphanumeric)
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*
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* @return route<Route> New instance of Route || false on error
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*
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=========================================================*/
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public function add($pattern=null, $controller=null, $arguments=[]){
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/* (1) Format and check pattern
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---------------------------------------------------------*/
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/* (1) If not a string */
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if( !is_string($pattern) )
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return false;
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/* (2) Format pattern and check result */
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$pattern = self::formatPattern($pattern, $arguments);
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if( $pattern === false )
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return false;
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/* (2) Check controller
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---------------------------------------------------------*/
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/* (1) Check default type */
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if( !is_string($controller) || !preg_match('/^([A-Za-z_]\w+):([A-Za-z_]\w+)$/', $controller, $c_matches) )
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return false;
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/* (2) Check existence */
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if( !ControllerFactory::checkController($c_matches[1]) )
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return false;
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/* (3) Check method
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---------------------------------------------------------*/
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if( !method_exists('\\router\\controller\\'.$c_matches[1], $c_matches[2]) )
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return false;
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/* (4) Return new route
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---------------------------------------------------------*/
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return new Route($pattern, $c_matches[1], $c_matches[2]);
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}
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/* [5] Router launch
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*
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=========================================================*/
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public function run(){
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/* (1) Manage HTTP method
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---------------------------------------------------------*/
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/* (1) Fetch HTTP method */
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$httpMethod = $_SERVER['REQUEST_METHOD'];
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/* (2) If no route for this -> exit */
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if( !isset($this->routes[$httpMethod]) || count($this->routes[$httpMethod]) <= 0 )
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return false;
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/* (2) Manage routes (matching)
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---------------------------------------------------------*/
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/* (1) Check for each HTTP method's route */
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foreach($this->routes[$httpMethod] as $route)
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/* (2) First route that matches -> call & return response */
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if( $route->match($this->url) )
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return $route->call();
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/* (3) If no route found -> return false
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---------------------------------------------------------*/
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return false;
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}
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/* FORMATS A PATTERN
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*
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* @pattern<String> Pattern to process on
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* @arguments<Array> List of used arguments, with regex if given
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* @vars<Boolean> [OPT] If variable replacement have to be done
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*
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* @return formatted<String> Formatted pattern || false on error
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*
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*/
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public static function formatPattern($pattern, $arguments=[]){
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/* (1) Check arguments
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---------------------------------------------------------*/
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/* (1) Check minimal length */
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if( strlen($pattern) < 1 )
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return false;
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/* (2) Arguments formatting */
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$arguments = !is_array($arguments) ? [] : $arguments;
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/* (2) Replace special characters + replace vars
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---------------------------------------------------------*/
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/* (1) Check default URL format */
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if( !preg_match('/^(\/[\w\{\}-]*)*\/?$/', $pattern) )
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return false;
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/* (2) Escape special characters */
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$pattern = str_replace('/', '\\/', $pattern);
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/* (3) Add optional ending '/' */
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if( !preg_match('/\/$/', $pattern) )
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$pattern .= '\\/?';
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/* (4) Replace variable by tagged capturing groups */
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$boundary = self::randBoundary();
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$pattern = preg_replace('/\{([a-z_][a-z0-9_]*)\}/i', '(?P<$1>'.$boundary.'-$1-'.$boundary.')', $pattern);
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/* (3) Variable replacement
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---------------------------------------------------------*/
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/* (1) List variables */
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$vars = [];
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$var_pattern = '/'.$boundary.'\-([A-Za-z_][A-Za-z0-9_]*)\-'.$boundary.'/';
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preg_match_all($var_pattern, $pattern, $matches);
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/* (2) For each matching variable -> replace with associated regex */
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if( is_array($matches) && isset($matches[1]) ){
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foreach($matches[1] as $m=>$varname){
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// {3.1.1} Not in @arguments -> default regex //
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if( !isset($arguments[$varname]) || !is_string($arguments[$varname]) ){
|
||||
$pattern = str_replace($matches[0][$m], '[A-Za-z0-9_]+', $pattern);
|
||||
continue;
|
||||
}
|
||||
|
||||
// {3.1.2} If variable in @arguments -> set regex without capturing-groups //
|
||||
// $without_capg = str_replace('(', '(?:', $arguments[$varname]);
|
||||
$pattern = str_replace($matches[0][$m], $arguments[$varname], $pattern);
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
/* (4) Return formatted pattern
|
||||
---------------------------------------------------------*/
|
||||
return $pattern;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/* LOADS CONFIGURATION
|
||||
*
|
||||
* @return cnf<Array> Configuration content || NULL if error
|
||||
*
|
||||
*/
|
||||
private static function loadConfig(){
|
||||
/* (1) Set configuration file's path */
|
||||
$cnfpath = self::config_path();
|
||||
|
||||
/* (2) Checks file */
|
||||
if( !file_exists($cnfpath) )
|
||||
return null; // throw new \Exception("[Router] Configuration file not found");
|
||||
|
||||
/* (3) Checks format -> null if error */
|
||||
return json_decode( file_get_contents($cnfpath), true );
|
||||
|
||||
}
|
||||
|
||||
|
||||
/* CHECKS METHODS AND CLEAN THE LIST IF CORRECT
|
||||
*
|
||||
* @wanted<Array> List of wanted methods
|
||||
*
|
||||
* @return cleaned<Array> Cleaned methods || null if error
|
||||
*
|
||||
*/
|
||||
private static function cleanMethods($wanted=[]){
|
||||
/* (1) Checks @wanted */
|
||||
if( !is_array($wanted) || count($wanted) < 1 )
|
||||
return null; // throw new \Exception('[Router] Configuration file error, \'methods\' must be an array containing managed HTTP methods');
|
||||
|
||||
/* (2) Set methods (uppercase and unique) */
|
||||
$cleaned = [];
|
||||
|
||||
foreach($wanted as $method)
|
||||
if( !in_array(strtoupper($method), $cleaned) )
|
||||
$cleaned[] = strtoupper($method);
|
||||
|
||||
/* (3) Return cleaned method list */
|
||||
return $cleaned;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -43,7 +43,7 @@
|
|||
=========================================================*/
|
||||
foreach($this->config->getDiplomes() as $d_id=>$d_name){
|
||||
|
||||
file_put_contents(__ROOT__."/tmp/$d_id.ics", "BEGIN:VCALENDAR", FILE_APPEND);
|
||||
file_put_contents(__ROOT__."/tmp/$d_id.ics", "BEGIN:VCALENDAR\nVERSION:2.0\n", FILE_APPEND);
|
||||
|
||||
/* (1) Browse each date
|
||||
---------------------------------------------------------*/
|
||||
|
|
|
|||
|
|
@ -0,0 +1,32 @@
|
|||
{
|
||||
|
||||
"methods": [ "GET" ],
|
||||
|
||||
|
||||
"routes": {
|
||||
|
||||
"/": {
|
||||
"methods": ["GET"],
|
||||
"controller": "page:home",
|
||||
"arguments": {}
|
||||
},
|
||||
|
||||
"/ics/{diplome_id}": {
|
||||
"methods": ["GET"],
|
||||
"controller": "ics:download",
|
||||
"arguments": {
|
||||
"diplome_id": "T\\d+"
|
||||
}
|
||||
},
|
||||
|
||||
"/{any}": {
|
||||
"methods": ["GET"],
|
||||
"controller": "redirect:homepage",
|
||||
"arguments": {
|
||||
"any": ".+"
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,27 +1,8 @@
|
|||
<?php require_once '../autoloader.php';
|
||||
|
||||
use \service\Config;
|
||||
use \router\core\Router;
|
||||
|
||||
|
||||
/* [1] Fetch configuration
|
||||
=========================================================*/
|
||||
/* (1) Get config */
|
||||
try{
|
||||
$config = Config::load("http://sciences.univ-pau.fr/edt/_ressource.js", "http://sciences.univ-pau.fr/edt/_periode.js");
|
||||
$R = new Router( $_GET['url'] );
|
||||
$R->run();
|
||||
|
||||
/* (2) Error management */
|
||||
}catch(\Exception $e){
|
||||
die("An error occured. Please contact the developers.\n");
|
||||
}
|
||||
|
||||
/* (3) Get the diplome list */
|
||||
$diplomes = $config->getDiplomes();
|
||||
|
||||
|
||||
|
||||
/* [2] Display the links
|
||||
=========================================================*/
|
||||
foreach($diplomes as $id=>$name){
|
||||
echo "<a href='/ics/$id'>$name</a><br>";
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue