includes/namespaces/special.php
author Dan
Thu, 17 Dec 2009 04:27:50 -0500
changeset 1168 277a9cdead3e
parent 1081 745200a9cc2a
child 1192 5882f0eebb34
permissions -rw-r--r--
Namespace_Default: added a workaround for an inconsistency in SQL. Basically, if you join the same table multiple times under multiple aliases, COUNT() always uses the first instance. Was affecting the comment counter in the "discussion" button.

<?php

/*
 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
 * Copyright (C) 2006-2009 Dan Fuhry
 *
 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
 */

class Namespace_Special extends Namespace_Default
{
  public function __construct($page_id, $namespace, $revision_id = 0)
  {
    global $db, $session, $paths, $template, $plugins; // Common objects
    
    $this->page_id = sanitize_page_id($page_id);
    $this->namespace = $namespace;
    $this->build_cdata();
    $this->revision_id = intval($revision_id);
    
    $this->page_protected = true;
    $this->wiki_mode = 0;
  }
  
  public function build_cdata()
  {
    global $db, $session, $paths, $template, $plugins; // Common objects
    global $lang;
    
    $this->exists = function_exists("page_{$this->namespace}_{$this->page_id}");
    
    if ( isset($paths->pages[ $paths->get_pathskey($this->page_id, $this->namespace) ]) )
    {
      $page_name = $paths->pages[ $paths->get_pathskey($this->page_id, $this->namespace) ]['name'];
    }
    else
    {
      $page_name = "{$paths->nslist[ $this->namespace ]}{$this->page_id}";
      if ( ($_ = $lang->get('specialpage_' . strtolower($this->page_id))) !== 'specialpage_' . strtolower($this->page_id) )
      {
        $page_name = $_;
      }
    }
    
    $this->cdata = array(
        'name' => $page_name,
        'urlname' => $this->page_id,
        'namespace' => $this->namespace,
        'special' => 0,
        'visible' => 0,
        'comments_on' => 0,
        'protected' => 0,
        'delvotes' => 0,
        'delvote_ips' => '',
        'wiki_mode' => 2,
        'page_exists' => false,
        'page_format' => getConfig('default_page_format', 'wikitext')
      );
    $this->cdata = Namespace_Default::bake_cdata($this->cdata);
    
    $this->title =& $this->cdata['name'];
  }
  
  function send()
  {
    global $output;
    
    if ( $this->exists )
    {
      call_user_func("page_{$this->namespace}_{$this->page_id}");
    }
    else
    {
      $output->header();
      $this->error_404();
      $output->footer();
    }
  }
  
  // We add the unused variable $userpage here to silence "declaration should be compatible" errors
  function error_404($userpage = false)
  {
    global $lang, $output;
    $func_name = "page_{$this->namespace}_{$this->page_id}";
    
    if ( $this->namespace == 'Admin' )
      die_semicritical($lang->get('page_msg_admin_404_title'), $lang->get('page_msg_admin_404_body', array('func_name' => $func_name)), true);
    
    $title = $lang->get('page_err_custompage_function_missing_title');
    $message = $lang->get('page_err_custompage_function_missing_body', array( 'function_name' => $func_name ));
    
    $output->set_title($title);
    $output->header();
    echo "<p>$message</p>";
    $output->footer();
  }
  
  function set_conds()
  {
    parent::set_conds();
    
    $this->conds['printable'] = false;
    $this->conds['adminpage'] = false;
  }
}