Commit | Line | Data |
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fb6aedc2 JB |
1 | <?php |
2 | require('header.php'); | |
3 | ||
6405835a | 4 | include('lib/db.php'); |
fb6aedc2 JB |
5 | /** |
6 | * Let's use an array as the list of tunables. | |
7 | * Put in a variable the inclusion of this file: | |
8 | * $config_var = include('config.php'); | |
9 | */ | |
10 | $configs = include('config.php'); | |
11 | ||
12 | /** | |
13 | * [session_start start a unique session for the current browser client] | |
14 | */ | |
15 | session_start(); | |
16 | ||
6405835a JB |
17 | $page = filter_input(INPUT_GET, 'page', FILTER_SANITIZE_URL); |
18 | $isPage = true; | |
fb6aedc2 | 19 | if (!isset($page)) { |
6405835a | 20 | $isPage = false; |
fb6aedc2 JB |
21 | $page = ""; |
22 | } | |
23 | ||
6405835a JB |
24 | $form = filter_input(INPUT_POST, 'form', FILTER_SANITIZE_URL); |
25 | $isForm = true; | |
26 | if (!isset($form)) { | |
27 | $isForm = false; | |
28 | $form = ""; | |
29 | } | |
30 | ||
fb6aedc2 | 31 | /** |
6405835a | 32 | * [validate_url_action validate if the current page is a valid site actions] |
fb6aedc2 JB |
33 | * @param [string] $page [the viewed page name] |
34 | * @return [string] [the valid matching action or the default action | |
35 | * if the action name do not exist ] | |
36 | */ | |
6405835a | 37 | function validate_url_action($action_name) |
fb6aedc2 JB |
38 | { |
39 | global $configs; | |
40 | ||
41 | foreach ($configs['actions'] as $action) { | |
6405835a | 42 | if (strcmp($action_name, $action) === 0) { |
fb6aedc2 | 43 | // The actions list can't have duplicated entries |
265d1374 | 44 | return $action; |
fb6aedc2 JB |
45 | } |
46 | } | |
265d1374 JB |
47 | // Return the default action |
48 | return $configs['actions'][0]; | |
fb6aedc2 JB |
49 | } |
50 | ||
6405835a JB |
51 | function get_action_type() { |
52 | global $page, $form, $isPage, $isForm; | |
53 | ||
54 | if ($isPage && !$isForm) { | |
55 | return "page"; | |
56 | } elseif ($isForm && !$isPage) { | |
57 | return "form"; | |
58 | } elseif (!$isPage && !$isForm){ | |
59 | return "empty"; | |
60 | } else { | |
61 | return "unknown"; | |
62 | } | |
63 | } | |
64 | ||
fb6aedc2 JB |
65 | function display_action($action_name) |
66 | { | |
6405835a | 67 | global $configs, $isPage, $isForm; |
fb6aedc2 | 68 | |
265d1374 | 69 | $found_action = false; |
fb6aedc2 | 70 | foreach ($configs['actions'] as $action) { |
265d1374 | 71 | if (strcmp($action_name, $action) === 0) { |
6405835a JB |
72 | if (get_action_type() === "page" || get_action_type() === "empty") { |
73 | include($action . ".php"); | |
74 | } elseif (get_action_type() === "form") { | |
75 | include("form" . $action . ".php"); | |
76 | } else { | |
77 | echo "Impossible error"; | |
78 | } | |
265d1374 | 79 | $found_action = true; |
fb6aedc2 | 80 | break; |
fb6aedc2 JB |
81 | } |
82 | } | |
265d1374 JB |
83 | if (!$found_action) { |
84 | echo "Action to display do not exist"; | |
85 | } | |
fb6aedc2 JB |
86 | } |
87 | ||
6405835a JB |
88 | function get_url_action() { |
89 | global $page, $form, $isPage, $isForm; | |
90 | ||
91 | if (get_action_type() === "page") { | |
92 | return $page; | |
93 | } elseif (get_action_type() === "form") { | |
94 | return $form; | |
95 | } elseif (get_action_type() === "empty") { | |
96 | return ""; | |
97 | } elseif (get_action_type() === "unknown") { | |
98 | die('Cannot get a valid action from URL parameters'); | |
99 | } | |
100 | } | |
101 | ||
102 | $url_action = get_url_action(); | |
103 | $action = validate_url_action($url_action); | |
265d1374 | 104 | display_action($action); |
fb6aedc2 JB |
105 | |
106 | session_destroy(); | |
107 | ||
108 | require('footer.html'); | |
109 | ?> |