index.php

   1 <?php
   2 require('header.php');
   3
   4 include('libs/db.php');
   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 $configs = include('config.php');
  11
  12 /**
  13  * [session_start start a unique session for the current browser client]
  14  */
  15 session_start();
  16
  17 if (!isset($page)) {
  18     $page = "";
  19 }
  20
  21 /**
  22  * [valid_page validate if the current page is a valid site actions]
  23  * @param  [string] $page [the viewed page name]
  24  * @return [string]       [the valid matching action or the default action
  25  *                         if the action name do not exist ]
  26  */
  27 function valid_page($page_name)
  28 {
  29     global $configs;
  30
  31     foreach ($configs['actions'] as $action) {
  32         if ($page_name === $action) {
  33             return $action;
  34             // The actions list can't have duplicated entries
  35             break;
  36         } else {
  37             return $configs['actions'][0];
  38         }
  39     }
  40 }
  41
  42 function display_action($action_name)
  43 {
  44     global $configs;
  45
  46     foreach ($configs['actions'] as $action) {
  47         if ($action_name === $action) {
  48             include("$action.php");
  49             break;
  50         } else {
  51             echo "Action to display do not exist";
  52         }
  53     }
  54 }
  55
  56 display_action(valid_page($page));
  57
  58 session_destroy();
  59
  60 require('footer.html');
  61 ?>