wtrmln/modules/controllers/pages.php

   1 <?php
   2 /********************************************************************
   3
   4   Watermelon CMS
   5
   6 Copyright 2008-2009 Radosław Pietruszewski
   7
   8 This program is free software; you can redistribute it and/or
   9 modify it under the terms of the GNU General Public License
  10 version 2 as published by the Free Software Foundation.
  11
  12 This program is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with this program; if not, write to the Free Software
  19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  20
  21 ********************************************************************/
  22
  23 class Pages extends Controller
  24 {
  25    function __construct()
  26    {
  27       parent::Controller();
  28    }
  29
  30    function Index()
  31    {
  32       // wyciągamy segmenty URL-a (nazwa page'a) i mierzymi ich ilość
  33
  34       $page = URL::$segments;
  35
  36       $segments = count($page);
  37
  38       // jeśli brak segmentów
  39
  40       if($segments == 0)
  41       {
  42          $this->e404('');
  43          return;
  44       }
  45
  46       // jeśli $page jest stringiem zamieniamy go na tablicę z jedną wartością
  47
  48       if(is_string($page))
  49       {
  50          $page = array($page);
  51       }
  52
  53       // łączymy w łańcuch
  54
  55       $page = implode('/', $page);
  56
  57       // sprawdzamy czy istnieje
  58
  59       $Pages = $this->load->model('Pages');
  60
  61       $data = $Pages->getData($page);
  62
  63       if($data->num_rows() > 0)
  64       {
  65          $data = $data->to_obj();
  66
  67          // ustawiamy tytuł
  68
  69          setH1($data->title);
  70
  71          $content = $data->content;
  72
  73          // przetwarzamy pseudotagi
  74
  75          $content = ViewTags::Process($content);
  76
  77          // wykonujemy :)
  78
  79          eval('?>' . $content . '<?php ');
  80
  81       }
  82       else
  83       {
  84          $this->e404($page);
  85       }
  86    }
  87
  88    private function e404($pageName = '')
  89    {
  90       setH1('Błąd 404 : Nie odnaleziono');
  91
  92       echo '<div class="box_e">Na <em>' . Config::$siteName . '</em> nie ma strony "' . $pageName . '".</div>';
  93    }
  94 }
  95 ?>