<?php

/**

* Copyright (C) 2015 FeatherBB

* based on code by (C) 2008-2012 FluxBB

* and Rickard Andersson (C) 2002-2008 PunBB

* License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher

*/

namespace controller;

class viewtopic

{

public function __construct()

{

$this->feather = \Slim\Slim::getInstance();

$this->start = $this->feather->start;

$this->config = $this->feather->config;

$this->user = $this->feather->user;

$this->request = $this->feather->request;

$this->header = new \controller\header();

$this->footer = new \controller\footer();

$this->model = new \model\viewtopic();

}

public function __autoload($class_name)

{

require FEATHER_ROOT . $class_name . '.php';

}

public function display($id = null, $name = null, $page = null, $pid = null)

{

global $lang_common, $lang_post, $lang_topic, $lang_bbeditor, $pd;

if ($this->user->g_read_board == '0') {

message($lang_common['No view'], '403');

}

// Load the viewtopic.php language file

require FEATHER_ROOT.'lang/'.$this->user->language.'/topic.php';

// Load the post.php language file

require FEATHER_ROOT.'lang/'.$this->user->language.'/post.php';

// Antispam feature

require FEATHER_ROOT.'lang/'.$this->user->language.'/antispam.php';

$index_questions = rand(0, count($lang_antispam_questions)-1);

// BBcode toolbar feature

require FEATHER_ROOT.'lang/'.$this->user['language'].'/bbeditor.php';

// Load the viewtopic.php model file

require_once FEATHER_ROOT.'model/viewtopic.php';

// Fetch some informations about the topic TODO

$cur_topic = $this->model->get_info_topic($id);

// Sort out who the moderators are and if we are currently a moderator (or an admin)

$mods_array = ($cur_topic['moderators'] != '') ? unserialize($cur_topic['moderators']) : array();

$is_admmod = ($this->user->g_id == FEATHER_ADMIN || ($this->user->g_moderator == '1' && array_key_exists($this->user->username, $mods_array))) ? true : false;

if ($is_admmod) {

$admin_ids = get_admin_ids();

}

// Can we or can we not post replies?

$post_link = $this->model->get_post_link($id, $cur_topic['closed'], $cur_topic['post_replies'], $is_admmod);

// Add/update this topic in our list of tracked topics

if (!$this->user->is_guest) {

$tracked_topics = get_tracked_topics();

$tracked_topics['topics'][$id] = time();

set_tracked_topics($tracked_topics);

}

// Determine the post offset (based on $_GET['p'])

$num_pages = ceil(($cur_topic['num_replies'] + 1) / $this->user->disp_posts);

$p = (!isset($page) || $page <= 1 || $page > $num_pages) ? 1 : intval($page);

$start_from = $this->user->disp_posts * ($p - 1);

$url_topic = url_friendly($cur_topic['subject']);

$url_forum = url_friendly($cur_topic['forum_name']);

// Generate paging links

$paging_links = '<span class="pages-label">'.$lang_common['Pages'].' </span>'.paginate($num_pages, $p, 'topic/'.$id.'/'.$url_topic.'/#');

if ($this->config['o_censoring'] == '1') {

$cur_topic['subject'] = censor_words($cur_topic['subject']);

}

$quickpost = $this->model->is_quickpost($cur_topic['post_replies'], $cur_topic['closed'], $is_admmod);

$subscraction = $this->model->get_subscraction($cur_topic['is_subscribed'], $id);

// Add relationship meta tags

$page_head = $this->model->get_page_head($id, $num_pages, $p, $url_topic);

$page_title = array(feather_escape($this->config['o_board_title']), feather_escape($cur_topic['forum_name']), feather_escape($cur_topic['subject']));

define('FEATHER_ALLOW_INDEX', 1);

define('FEATHER_ACTIVE_PAGE', 'viewtopic');

$this->header->setTitle($page_title)->setPage($p)->setPagingLinks($paging_links)->setPageHead($page_head)->display();

$forum_id = $cur_topic['forum_id'];

require FEATHER_ROOT.'include/parser.php';

$this->feather->render('viewtopic.php', array(

'id' => $id,

'p' => $p,

'post_data' => $this->model->print_posts($id, $start_from, $cur_topic, $is_admmod),

'lang_common' => $lang_common,

'lang_topic' => $lang_topic,

'lang_post' => $lang_post,

'lang_bbeditor' => $lang_bbeditor,

'cur_topic' => $cur_topic,

'subscraction' => $subscraction,

'is_admmod' => $is_admmod,

'feather_config' => $this->config,

'paging_links' => $paging_links,

'post_link' => $post_link,

'start_from' => $start_from,

'lang_antispam' => $lang_antispam,

'pid' => $pid,

'quickpost' => $quickpost,

'index_questions' => $index_questions,

'lang_antispam_questions' => $lang_antispam_questions,

'url_forum' => $url_forum,

'url_topic' => $url_topic,

'feather' => $this->feather,

)

);

// Increment "num_views" for topic

$this->model->increment_views($id);

$this->footer->display('viewtopic', $id, $p, $pid, $cur_topic['forum_id'], $num_pages);

}

public function viewpost($pid)

{

global $lang_common;

$post = $this->model->redirect_to_post($pid);

return self::display($post['topic_id'], null, $post['get_p'], $pid);

}

public function action($id, $action)

{

global $lang_common;

$this->model->handle_actions($id, $action);

}

}