1: <?php
 2: 
 3: /**
 4:  * Load the Markdown library.
 5:  */
 6: require_once __DIR__.'/libraries/markdown.php';
 7: 
 8: /**
 9:  * Get the root path for the documentation Markdown.
10:  *
11:  * @return string
12:  */
13: function doc_root()
14: {
15:     return path('sys').'documentation/';
16: }
17: 
18: /**
19:  * Get the parsed Markdown contents of a given page.
20:  *
21:  * @param  string  $page
22:  * @return string
23:  */
24: function document($page)
25: {
26:     return Markdown(file_get_contents(doc_root().$page.'.md'));
27: }
28: 
29: /**
30:  * Determine if a documentation page exists.
31:  *
32:  * @param  string  $page
33:  * @return bool
34:  */
35: function document_exists($page)
36: {
37:     return file_exists(doc_root().$page.'.md');
38: }
39: 
40: /**
41:  * Attach the sidebar to the documentation template.
42:  */
43: View::composer('docs::template', function($view)
44: {
45:     $view->with('sidebar', document('contents'));
46: });
47: 
48: /**
49:  * Handle the documentation homepage.
50:  *
51:  * This page contains the "introduction" to Laravel.
52:  */
53: Route::get('(:bundle)', function()
54: {
55:     return View::make('docs::page')->with('content', document('home'));
56: });
57: 
58: /**
59:  * Handle documentation routes for sections and pages.
60:  *
61:  * @param  string  $section
62:  * @param  string  $page
63:  * @return mixed
64:  */
65: Route::get('(:bundle)/(:any)/(:any?)', function($section, $page = null)
66: {
67:     $file = rtrim(implode('/', func_get_args()), '/');
68: 
69:     // If no page was specified, but a "home" page exists for the section,
70:     // we'll set the file to the home page so that the proper page is
71:     // displayed back out to the client for the requested doc page.
72:     if (is_null($page) and document_exists($file.'/home'))
73:     {
74:         $file .= '/home';
75:     }
76: 
77:     if (document_exists($file))
78:     {
79:         return View::make('docs::page')->with('content', document($file));
80:     }
81:     else
82:     {
83:         return Response::error('404');
84:     }
85: });