82 lines
1.9 KiB
PHP
82 lines
1.9 KiB
PHP
<?php namespace System\Routing;
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class Loader {
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/**
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* All of the routes for the application.
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*
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* @var array
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*/
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private static $routes;
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/**
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* Load the appropriate routes for the request URI.
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*
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* @param string
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* @return array
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*/
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public function load($uri)
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{
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$base = require APP_PATH.'routes'.EXT;
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return (is_dir(APP_PATH.'routes') and $uri != '') ? array_merge($this->load_nested_routes($uri), $base) : $base;
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}
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/**
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* Load the appropriate routes from the routes directory.
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*
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* @param string $uri
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* @return array
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*/
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private function load_nested_routes($uri)
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{
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$segments = explode('/', $uri);
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// Work backwards through the URI segments until we find the deepest possible
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// matching route file in the routes directory.
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foreach (array_reverse($segments, true) as $key => $value)
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{
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if (file_exists($path = ROUTE_PATH.implode('/', array_slice($segments, 0, $key + 1)).EXT))
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{
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return require $path;
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}
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}
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return array();
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}
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/**
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* Get all of the routes for the application.
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*
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* To improve performance, this operation will only be performed once. The routes
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* will be cached and returned on every subsequent call.
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*
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* @return array
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*/
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public static function everything()
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{
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if ( ! is_null(static::$routes)) return static::$routes;
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$routes = require APP_PATH.'routes'.EXT;
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if (is_dir(APP_PATH.'routes'))
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{
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// Since route files can be nested deep within the route directory, we need to
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// recursively spin through the directory to find every file.
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$directoryIterator = new \RecursiveDirectoryIterator(APP_PATH.'routes');
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$recursiveIterator = new \RecursiveIteratorIterator($directoryIterator, \RecursiveIteratorIterator::SELF_FIRST);
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foreach ($recursiveIterator as $file)
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{
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if (filetype($file) === 'file' and strpos($file, EXT) !== false)
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{
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$routes = array_merge(require $file, $routes);
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}
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}
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}
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return static::$routes = $routes;
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}
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} |