<?php
-require('header.php');
+require('includes/header.php');
include('lib/db.php');
-/**
- * Let's use an array as the list of tunables.
- * Put in a variable the inclusion of this file:
- * $config_var = include('config.php');
- */
-$configs = include('config.php');
-/**
- * [session_start start a unique session for the current browser client]
- */
-session_start();
+$connection = new CustomDB($configs['host'], $configs['username'], $configs['password'], $configs['database']);
$page = filter_input(INPUT_GET, 'page', FILTER_SANITIZE_URL);
-$isPage = true;
+$is_page = true;
if (!isset($page)) {
- $isPage = false;
+ $is_page = false;
$page = "";
}
+/**
+ * form MUST have an hidden field named 'form' to enable proper routing
+ */
$form = filter_input(INPUT_POST, 'form', FILTER_SANITIZE_URL);
-$isForm = true;
+$is_form = true;
if (!isset($form)) {
- $isForm = false;
+ $is_form = false;
$form = "";
}
+//var_dump($_SESSION);
+
+function get_action_type() {
+ global $is_page, $is_form;
+
+ if ($is_page && !$is_form && is_get_request()) {
+ return "page";
+ } elseif ($is_form && !$is_page && is_post_request()) {
+ return "form";
+ } elseif (!$is_page && !$is_form && is_get_request()){
+ return "empty";
+ } else {
+ return "unknown";
+ }
+}
+
+function get_url_action($action_type) {
+ global $page, $form;
+
+ if ($action_type === "page") {
+ return $page;
+ } elseif ($action_type === "form") {
+ return $form;
+ } elseif ($action_type === "empty") {
+ return "";
+ } elseif ($action_type === "unknown") {
+ die('Cannot get a valid action from URL parameters or form fields.');
+ }
+}
+
/**
* [validate_url_action validate if the current page is a valid site actions]
* @param [string] $page [the viewed page name]
return $configs['actions'][0];
}
-function get_action_type() {
- global $page, $form, $isPage, $isForm;
-
- if ($isPage && !$isForm) {
- return "page";
- } elseif ($isForm && !$isPage) {
- return "form";
- } elseif (!$isPage && !$isForm){
- return "empty";
- } else {
- return "unknown";
- }
-}
-
-function display_action($action_name)
+function display_action($action_name, $action_type)
{
- global $configs, $isPage, $isForm;
+ global $configs;
+ $includes_rpath = 'includes';
$found_action = false;
foreach ($configs['actions'] as $action) {
if (strcmp($action_name, $action) === 0) {
- if (get_action_type() === "page" || get_action_type() === "empty") {
- include($action . ".php");
- } elseif (get_action_type() === "form") {
- include("form" . $action . ".php");
+ // HTTP GET case
+ if ($action_type === "page" || $action_type === "empty") {
+ include($includes_rpath . "/" . $action . ".php");
+ // HTTP POST case
+ } elseif ($action_type === "form") {
+ include($includes_rpath . "/form" . $action . ".php");
} else {
- echo "Impossible error";
+ echo "Unknown error in action displaying. <br>";
}
$found_action = true;
break;
}
}
if (!$found_action) {
- echo "Action to display do not exist";
- }
-}
-
-function get_url_action() {
- global $page, $form, $isPage, $isForm;
-
- if (get_action_type() === "page") {
- return $page;
- } elseif (get_action_type() === "form") {
- return $form;
- } elseif (get_action_type() === "empty") {
- return "";
- } elseif (get_action_type() === "unknown") {
- die('Cannot get a valid action from URL parameters');
+ echo "Action to display do not exist. <br>";
}
}
-$url_action = get_url_action();
+$action_type = get_action_type();
+$url_action = get_url_action($action_type);
$action = validate_url_action($url_action);
-display_action($action);
+display_action($action, $action_type);
+
+$connection->close();
-session_destroy();
+session_write_close();
-require('footer.html');
+require('includes/footer.html');
?>