application/Router.php

   1 <?php
   2
   3 /**
   4  * Class Router
   5  *
   6  * (only displayable pages here)
   7  */
   8 class Router
   9 {
  10     public static $PAGE_LOGIN = 'login';
  11
  12     public static $PAGE_PICWALL = 'picwall';
  13
  14     public static $PAGE_TAGCLOUD = 'tagcloud';
  15
  16     public static $PAGE_TOOLS = 'tools';
  17
  18     public static $PAGE_CHANGEPASSWORD = 'changepasswd';
  19
  20     public static $PAGE_CONFIGURE = 'configure';
  21
  22     public static $PAGE_CHANGETAG = 'changetag';
  23
  24     public static $PAGE_ADDLINK = 'addlink';
  25
  26     public static $PAGE_EDITLINK = 'edit_link';
  27
  28     public static $PAGE_EXPORT = 'export';
  29
  30     public static $PAGE_IMPORT = 'import';
  31
  32     public static $PAGE_OPENSEARCH = 'opensearch';
  33
  34     public static $PAGE_LINKLIST = 'linklist';
  35
  36     /**
  37      * Reproducing renderPage() if hell, to avoid regression.
  38      *
  39      * This highlights how bad this needs to be rewrite,
  40      * but let's focus on plugins for now.
  41      *
  42      * @param string $query    $_SERVER['QUERY_STRING'].
  43      * @param array  $get      $_SERVER['GET'].
  44      * @param bool   $loggedIn true if authenticated user.
  45      *
  46      * @return self::page found.
  47      */
  48     public static function findPage($query, $get, $loggedIn)
  49     {
  50         $loggedIn = ($loggedIn === true) ? true : false;
  51
  52         if (empty($query) && !isset($get['edit_link']) && !isset($get['post'])) {
  53             return self::$PAGE_LINKLIST;
  54         }
  55
  56         if (startswith($query, 'do='. self::$PAGE_LOGIN) && $loggedIn === false) {
  57             return self::$PAGE_LOGIN;
  58         }
  59
  60         if (startswith($query, 'do='. self::$PAGE_PICWALL)) {
  61             return self::$PAGE_PICWALL;
  62         }
  63
  64         if (startswith($query, 'do='. self::$PAGE_TAGCLOUD)) {
  65             return self::$PAGE_TAGCLOUD;
  66         }
  67
  68         if (startswith($query, 'do='. self::$PAGE_OPENSEARCH)) {
  69             return self::$PAGE_OPENSEARCH;
  70         }
  71
  72         // At this point, only loggedin pages.
  73         if (!$loggedIn) {
  74             return self::$PAGE_LINKLIST;
  75         }
  76
  77         if (startswith($query, 'do='. self::$PAGE_TOOLS)) {
  78             return self::$PAGE_TOOLS;
  79         }
  80
  81         if (startswith($query, 'do='. self::$PAGE_CHANGEPASSWORD)) {
  82             return self::$PAGE_CHANGEPASSWORD;
  83         }
  84
  85         if (startswith($query, 'do='. self::$PAGE_CONFIGURE)) {
  86             return self::$PAGE_CONFIGURE;
  87         }
  88
  89         if (startswith($query, 'do='. self::$PAGE_CHANGETAG)) {
  90             return self::$PAGE_CHANGETAG;
  91         }
  92
  93         if (startswith($query, 'do='. self::$PAGE_ADDLINK)) {
  94             return self::$PAGE_ADDLINK;
  95         }
  96
  97         if (isset($get['edit_link']) || isset($get['post'])) {
  98             return self::$PAGE_EDITLINK;
  99         }
 100
 101         if (startswith($query, 'do='. self::$PAGE_EXPORT)) {
 102             return self::$PAGE_EXPORT;
 103         }
 104
 105         if (startswith($query, 'do='. self::$PAGE_IMPORT)) {
 106             return self::$PAGE_IMPORT;
 107         }
 108
 109         return self::$PAGE_LINKLIST;
 110     }
 111 }