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May 1, 2012 20:16
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Prul - unfinished URL router in PHP
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| <!doctype html> | |
| <title>Prul</title> | |
| <h1><a href="/">Prul</a></h1> | |
| <ul> | |
| <li><a href="/">Index</a></li> | |
| <li><a href="/test/">Test</a></li> | |
| </ul> | |
| <?php | |
| include 'lib/Prul.php'; | |
| Prul::get( '/' )->respond(function(){ // Respond with an anonymous function. | |
| return '<p>Homepage.</p>'; | |
| }); | |
| // This will call the function "submit_form", if it exists. | |
| Prul::post( '/hallo' )->respond( 'submit_form' ); | |
| Prul::get( '/page/:id' )->respond( function( $page_id ){ | |
| } ); | |
| // These won't do anything. | |
| Prul::get( '' ); | |
| Prul::get( '/whut' ); |
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| <?php | |
| include_once 'PrulRoute.php'; | |
| include_once 'PrulException.php'; | |
| class Prul | |
| { | |
| protected static $routes = array(); | |
| const GET = 'GET'; | |
| const POST = 'POST'; | |
| const PUT = 'PUT'; | |
| const DELETE = 'DELETE'; | |
| private function __construct(){} | |
| public static function getInstance() | |
| { | |
| if( ! Prul::$instance instanceof self ) | |
| { | |
| Prul::$instance = new self(); | |
| } | |
| return self::$instance; | |
| } | |
| public static function getRoute( $url ) | |
| { | |
| return new PrulRoute( $url ); | |
| } | |
| public static function isRequest( $request ) | |
| { | |
| if( $_SERVER['REQUEST_METHOD'] === $request ) | |
| { | |
| return true; | |
| } | |
| else | |
| { | |
| return false; | |
| } | |
| } | |
| /** | |
| * is function. | |
| * Alias to isRequest. | |
| * @access public | |
| * @static | |
| * @param mixed $r | |
| * @return void | |
| */ | |
| public static function is( $r ) | |
| { | |
| return self::isRequest( $r ); | |
| } | |
| public static function matches( $url ) | |
| { | |
| if( $_SERVER['REQUEST_URI'] === $url ) | |
| { | |
| return true; | |
| } | |
| else | |
| { | |
| return false; | |
| } | |
| } | |
| private static function addRoute( PrulRoute $route ) | |
| { | |
| $this->routes[ $route->getURL() ] = $route; | |
| } | |
| /* | |
| * | |
| */ | |
| public static function get( $url ) | |
| { | |
| $r = self::getRoute( $url ); | |
| $r->setMethod( self::GET ); | |
| self::$routes[] = $r; | |
| return $p; | |
| } | |
| public static function post( $url ) | |
| {} | |
| public static function put( $url ) | |
| {} | |
| public static function delete( $url ) | |
| {} | |
| } |
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| <?php | |
| class PrulException extends Exception | |
| {} |
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| <?php | |
| include_once 'PrulException.php'; | |
| /** | |
| * PrulRoute | |
| */ | |
| class PrulRoute | |
| { | |
| private $_url = ''; | |
| private $_method = Prul::GET; | |
| public function __construct( $url = '' ) | |
| { | |
| $this->_url = $url; | |
| } | |
| public function respond( $something = null ) | |
| { | |
| if( Prul::is( $this->_method ) and Prul::matches( $this->_url ) ) | |
| { | |
| $this->output( $something ); | |
| } | |
| } | |
| private function output( $something ) | |
| { | |
| if( is_callable( $something ) ) | |
| { | |
| return call_user_func( $something ); | |
| } | |
| elseif( is_string( $something ) ) | |
| { | |
| echo $something; | |
| } | |
| return null; | |
| } | |
| /** | |
| * setMethod | |
| * Sets the HTTP request method for this route. | |
| * | |
| * @access public | |
| * @param $method | |
| * @return void | |
| */ | |
| public function setMethod( $method ) | |
| { | |
| $this->_method = $method; | |
| } | |
| public function getMethod() | |
| { | |
| return $this->_method; | |
| } | |
| public function setURL( $url ) | |
| { | |
| $this->_url = $url; | |
| } | |
| public function getURL() | |
| { | |
| return $this->_url; | |
| } | |
| } |
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