<?php
/**
* @brief Forum Index
* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
* @copyright (c) Invision Power Services, Inc.
* @license https://www.invisioncommunity.com/legal/standards/
* @package Invision Community
* @subpackage Forums
* @since 08 Jan 2014
*/
namespace IPS\forums\modules\front\forums;
/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
exit;
}
/**
* Forum Index
*/
class _forums extends \IPS\Dispatcher\Controller
{
/**
* Route
*
* @return void
*/
protected function manage()
{
$forum = NULL;
try
{
$this->_forum( \IPS\forums\Forum::loadAndCheckPerms( \IPS\Request::i()->id ) );
}
catch ( \OutOfRangeException $e )
{
\IPS\Output::i()->error( 'node_error', '2F176/1', 404, '' );
}
}
/**
* Show Forum
*
* @param \IPS\forums\Forum $forum The forum to show
* @return void
*/
public function _forum( $forum )
{
/* Is simple mode on? If so, redirect to the index page */
if ( \IPS\forums\Forum::isSimpleView( $forum ) )
{
if ( ! isset( \IPS\Request::i()->url()->hiddenQueryString['rss'] ) )
{
\IPS\Output::i()->redirect( $forum->url(), '', 302 );
}
}
/* Password protected */
if ( $form = $forum->passwordForm() )
{
\IPS\Output::i()->title = $forum->_title;
\IPS\Output::i()->output = $form->customTemplate( array( \IPS\Theme::i()->getTemplate( 'forums', 'forums', 'front' ), 'forumPasswordPopup' ), $forum );
return;
}
/* We can read? */
if ( $forum->sub_can_post and !$forum->permission_showtopic and !$forum->can('read') )
{
\IPS\Output::i()->error( $forum->errorMessage(), '1F176/3', 403, '' );
}
/* Theme */
$forum->setTheme();
/* Users can see topics posted by other users? */
$where = array();
if ( !$forum->can_view_others and !\IPS\Member::loggedIn()->modPermission( 'can_read_all_topics' ) )
{
$where[] = array( 'starter_id = ?', \IPS\Member::loggedIn()->member_id );
}
/* Init table (it won't show anything until after the password check, but it sets navigation and titles) */
$table = new \IPS\Helpers\Table\Content( 'IPS\forums\Topic', $forum->url(), $where, $forum, NULL, 'view', isset( \IPS\Request::i()->rss ) ? FALSE : TRUE, isset( \IPS\Request::i()->rss ) ? FALSE : TRUE );
$table->tableTemplate = array( \IPS\Theme::i()->getTemplate( 'forums', 'forums', 'front' ), 'forumTable' );
$table->classes = array( 'cTopicList' );
$table->limit = \IPS\Settings::i()->forums_topics_per_page;
$table->title = \IPS\Member::loggedIn()->language()->addToStack( ( $forum->forums_bitoptions['bw_enable_answers'] ) ? 'count_questions_in_forum' : 'count_topics_in_forum', FALSE, array( 'pluralize' => array( $forum->topics ) ) );
if ( $forum->forums_bitoptions['bw_enable_answers'] )
{
$table->rowsTemplate = array( \IPS\Theme::i()->getTemplate( 'forums', 'forums', 'front' ), 'questionRow' );
}
else
{
$table->rowsTemplate = array( \IPS\Theme::i()->getTemplate( 'forums', 'forums', 'front' ), 'topicRow' );
}
$table->hover = TRUE;
$table->sortOptions['num_replies'] = $table->sortOptions['num_comments'];
unset( $table->sortOptions['num_comments'] );
/* If there's only one forum we actually don't want the nav */
if ( \IPS\forums\Forum::theOnlyForum() )
{
\IPS\Output::i()->breadcrumb = isset( \IPS\Output::i()->breadcrumb['module'] ) ? array( 'module' => \IPS\Output::i()->breadcrumb['module'] ) : array();
}
/* Redirect? */
if ( $forum->redirect_url )
{
$forum->redirect_hits++;
$forum->save();
\IPS\Output::i()->redirect( $forum->redirect_url );
}
/* Custom Search */
$filterOptions = array(
'all' => 'all_topics',
'open' => 'open_topics',
'popular' => 'popular_now',
'poll' => 'poll',
'locked' => 'locked_topics',
'moved' => 'moved_topics',
);
$timeFrameOptions = array(
'show_all' => 'show_all',
'today' => 'today',
'last_5_days' => 'last_5_days',
'last_7_days' => 'last_7_days',
'last_10_days' => 'last_10_days',
'last_15_days' => 'last_15_days',
'last_20_days' => 'last_20_days',
'last_25_days' => 'last_25_days',
'last_30_days' => 'last_30_days',
'last_60_days' => 'last_60_days',
'last_90_days' => 'last_90_days',
);
if ( \IPS\Member::loggedIn()->member_id )
{
$filterOptions['starter'] = $forum->forums_bitoptions['bw_enable_answers'] ? 'questions_i_asked' : 'topics_i_started';
$filterOptions['replied'] = $forum->forums_bitoptions['bw_enable_answers'] ? 'questions_i_posted_in' : 'topics_i_posted_in';
if ( \IPS\Member::loggedIn()->member_id AND \IPS\Member::loggedIn()->last_visit)
{
$timeFrameOptions['since_last_visit'] = \IPS\Member::loggedIn()->language()->addToStack('since_last_visit', FALSE, array( 'sprintf' => array( \IPS\DateTime::ts( \IPS\Member::loggedIn()->last_visit ) ) ) );
}
}
if ( $forum->forums_bitoptions['bw_enable_answers'] )
{
$table->filters = array(
'questions_with_best_answers' => 'topic_answered_pid>0',
'questions_without_best_answers' => 'topic_answered_pid=0',
);
$table->sortOptions['question_rating'] = 'forums_topics.question_rating';
}
/* Are we a moderator? */
if( \IPS\forums\Topic::modPermission( 'unhide', NULL, $forum ) )
{
$filterOptions['queued_topics'] = 'queued_topics';
$filterOptions['queued_posts'] = 'queued_posts';
}
$table->advancedSearch = array(
'topic_type' => array( \IPS\Helpers\Table\SEARCH_SELECT, array( 'options' => $filterOptions ) ),
'sort_by' => array( \IPS\Helpers\Table\SEARCH_SELECT, array( 'options' => array(
'last_post' => 'last_post',
'replies' => 'replies',
'views' => 'views',
'topic_title' => 'topic_title',
'last_poster' => 'last_poster',
'topic_started' => 'topic_started',
'topic_starter' => $forum->forums_bitoptions['bw_enable_answers'] ? 'question_asker' : 'topic_starter',
) )
),
'sort_direction'=> array( \IPS\Helpers\Table\SEARCH_SELECT, array( 'options' => array(
'asc' => 'asc',
'desc' => 'desc',
) )
),
'time_frame' => array( \IPS\Helpers\Table\SEARCH_SELECT, array( 'options' => $timeFrameOptions ) ),
);
$table->advancedSearchCallback = function( $table, $values )
{
/* Type */
switch ( $values['topic_type'] )
{
case 'open':
$table->where[] = array( 'state=?', 'open' );
break;
case 'popular':
$table->where[] = array( 'popular_time IS NOT NULL AND popular_time>?', time() );
break;
case 'poll':
$table->where[] = array( 'poll_state<>0' );
break;
case 'locked':
$table->where[] = array( 'state=?', 'closed' );
break;
case 'moved':
$table->where[] = array( 'state=?', 'link' );
break;
case 'starter':
$table->where[] = array( 'starter_id=?', \IPS\Member::loggedIn()->member_id );
break;
case 'replied':
$table->joinComments = TRUE;
$table->where[] = array( 'forums_posts.author_id=?', \IPS\Member::loggedIn()->member_id );
break;
case 'answered':
$table->where[] = array( 'topic_answered_pid<>0' );
break;
case 'unanswered':
$table->where[] = array( 'topic_answered_pid=0' );
break;
case 'queued_topics':
$table->where[] = array( 'approved=0' );
break;
case 'queued_posts':
$table->where[] = array( 'topic_queuedposts>0' );
break;
}
if ( ! isset( $values['sort_by'] ) )
{
$values['sort_by'] = 'forums_topics.last_post';
}
/* Sort */
switch ( $values['sort_by'] )
{
case 'last_post':
case 'views':
$table->sortBy = 'forums_topics.' . $values['sort_by'];
break;
case 'replies':
$table->sortBy = 'posts';
break;
case 'topic_title':
case 'title':
$table->sortBy = 'title';
break;
case 'last_poster':
$table->sortBy = 'last_poster_name';
break;
case 'topic_started':
$table->sortBy = 'start_date';
break;
case 'topic_starter':
$table->sortBy = 'starter_name';
break;
}
$table->sortDirection = $values['sort_direction'];
/* Cutoff */
$days = NULL;
if ( isset( $values['time_frame'] ) )
{
switch ( $values['time_frame'] )
{
case 'today':
$days = 1;
break;
case 'last_5_days':
$days = 5;
break;
case 'last_7_days':
$days = 7;
break;
case 'last_10_days':
$days = 10;
break;
case 'last_15_days':
$days = 15;
break;
case 'last_20_days':
$days = 20;
break;
case 'last_25_days':
$days = 25;
break;
case 'last_30_days':
$days = 30;
break;
case 'last_60_days':
$days = 60;
break;
case 'last_90_days':
$days = 90;
break;
case 'since_last_visit':
$table->where[] = array( 'forums_topics.last_post>?', \IPS\Member::loggedIn()->last_visit );
break;
}
}
if ( $days !== NULL )
{
$table->where[] = array( 'forums_topics.last_post>?', \IPS\DateTime::create()->sub( new \DateInterval( 'P' . $days . 'D' ) )->getTimestamp() );
}
};
\IPS\Request::i()->sort_direction = \IPS\Request::i()->sort_direction ?: mb_strtolower( $table->sortDirection );
/* Saved actions */
foreach ( \IPS\forums\SavedAction::actions( $forum ) as $action )
{
$table->savedActions[ $action->_id ] = $action->_title;
}
/* RSS */
if ( \IPS\Settings::i()->forums_rss and $forum->topics )
{
/* Show the link */
$rssUrl = \IPS\Http\Url::internal( "app=forums&module=forums&controller=forums&id={$forum->_id}&rss=1", 'front', 'forums_rss', array( $forum->name_seo ) );
if ( $forum->forums_bitoptions['bw_enable_answers'] )
{
$rssTitle = \IPS\Member::loggedIn()->language()->addToStack( 'forum_rss_title_questions', FALSE, array( 'escape' => true, 'sprintf' => array( $forum->_title ) ) );
}
else
{
$rssTitle = \IPS\Member::loggedIn()->language()->addToStack( 'forum_rss_title_topics', FALSE, array( 'escape' => true, 'sprintf' => array( $forum->_title ) ) );
}
\IPS\Output::i()->rssFeeds[ $rssTitle ] = $rssUrl;
/* Or actually show RSS feed */
if ( isset( \IPS\Request::i()->rss ) )
{
/* Set the title, either topics or questions */
if ( $forum->forums_bitoptions['bw_enable_answers'] )
{
$rssTitle = sprintf( \IPS\Member::loggedIn()->language()->get( 'forum_rss_title_questions'), \IPS\Member::loggedIn()->language()->get( "forums_forum_{$forum->id}" ) );
}
else
{
$rssTitle = sprintf( \IPS\Member::loggedIn()->language()->get( 'forum_rss_title_topics'), \IPS\Member::loggedIn()->language()->get( "forums_forum_{$forum->id}" ) );
}
/* Don't include "moved" links in the RSS feed, as there is no content to include ( $topic->content() results in BadMethodCallException) */
$table->where[] = array( 'forums_topics.moved_to IS NULL' );
/* Can we view the content (permission_showtopic may allow us to view the list, but not the content)? */
$canViewContent = $forum->can('read');
/* Build the document */
$document = \IPS\Xml\Rss::newDocument( $forum->url(), $rssTitle, $rssTitle );
foreach ( $table->getRows( array() ) as $topic )
{
if ( !$topic->hidden() )
{
try
{
$document->addItem( $topic->title, $topic->url(), $canViewContent ? $topic->content() : NULL, \IPS\DateTime::ts( $topic->start_date ), $topic->tid );
}
catch ( \Exception $e ) { }
}
}
/* Display - note application/rss+xml is not a registered IANA mime-type so we need to stick with text/xml for RSS */
\IPS\Output::i()->sendOutput( $document->asXML(), 200, 'text/xml' );
}
}
/* Online User Location */
$permissions = $forum->permissions();
\IPS\Session::i()->setLocation( $forum->url(), explode( ",", $permissions['perm_view'] ), 'loc_forums_viewing_forum', array( "forums_forum_{$forum->id}" => TRUE ) );
/* Show Forum */
if ( isset( \IPS\Request::i()->advancedSearchForm ) )
{
\IPS\Output::i()->output = (string) $table;
return;
}
\IPS\Output::i()->contextualSearchOptions[ \IPS\Member::loggedIn()->language()->addToStack( 'search_contextual_item_forums' ) ] = array( 'type' => 'forums_topic', 'nodes' => $forum->_id );
$forumOutput = '';
if ( $forum->forums_bitoptions['bw_enable_answers'] )
{
$featuredTopic = NULL;
foreach ( \IPS\forums\Topic::featured( 1, 'RAND()', $forum ) as $featuredTopic )
{
break;
}
$popularQuestions = \IPS\forums\Topic::getItemsWithPermission( array( array( 'forum_id=?', $forum->id ), array( 'start_date>?', \IPS\DateTime::ts( time() - ( 86400 * 30 ) )->getTimestamp() ), array( 'question_rating>0' ) ), 'question_rating DESC', 5 );
$newQuestionsWhere = array( array( 'forum_id=?', $forum->id ) );
if ( !\IPS\Settings::i()->forums_new_questions )
{
$newQuestionsWhere[] = array( 'topic_answered_pid=0' );
}
else
{
$newQuestionsWhere[] = array( '( forums_topics.posts IS NULL OR forums_topics.posts=1 )' );
}
$newQuestions = \IPS\forums\Topic::getItemsWithPermission( $newQuestionsWhere, 'start_date DESC', 5 );
$forumOutput = \IPS\Theme::i()->getTemplate( 'forums' )->qaForum( (string) $table, $popularQuestions, $newQuestions, $featuredTopic, $forum );
}
else if( $forum->sub_can_post )
{
$forumOutput = (string) $table;
}
\IPS\Output::i()->output = \IPS\Theme::i()->getTemplate( 'forums' )->forumDisplay( $forum, $forumOutput );
}
/**
* Show Club Forums
*
* @return void
*/
public function clubs()
{
if ( !\IPS\Settings::i()->club_nodes_in_apps )
{
\IPS\Output::i()->error( 'node_error', '2F176/4', 404, '' );
}
if ( \IPS\forums\Forum::isSimpleView() )
{
\IPS\Output::i()->redirect( \IPS\Http\Url::internal( 'app=forums&module=forums&controller=index&forumId=clubs', 'front', 'forums' ), '', 302 );
}
\IPS\Output::i()->breadcrumb[] = array( NULL, \IPS\Member::loggedIn()->language()->addToStack('club_node_forums') );
\IPS\Output::i()->title = \IPS\Member::loggedIn()->language()->addToStack('club_node_forums');
\IPS\Output::i()->output = \IPS\Theme::i()->getTemplate( 'forums' )->clubForums();
}
/**
* Add Topic
*
* @return void
*/
protected function add()
{
if ( !isset( \IPS\Request::i()->id ) )
{
$this->_selectForum();
return;
}
try
{
$forum = \IPS\forums\Forum::loadAndCheckPerms( \IPS\Request::i()->id );
$forum->setTheme();
}
catch ( \OutOfRangeException $e )
{
\IPS\Output::i()->error( 'no_module_permission', '2F173/2', 403, 'no_module_permission_guest' );
}
if ( $forum->forums_bitoptions['bw_enable_answers'] )
{
\IPS\Member::loggedIn()->language()->words['topic_mainTab'] = \IPS\Member::loggedIn()->language()->addToStack( 'question_mainTab', FALSE );
}
$form = \IPS\forums\Topic::create( $forum );
$hasModOptions = false;
if ( \IPS\forums\Topic::modPermission( 'lock', NULL, $forum ) or
\IPS\forums\Topic::modPermission( 'pin', NULL, $forum ) or
\IPS\forums\Topic::modPermission( 'hide', NULL, $forum ) or
\IPS\forums\Topic::modPermission( 'feature', NULL, $forum ) )
{
$hasModOptions = TRUE;
}
$formTemplate = $form->customTemplate( array( call_user_func_array( array( \IPS\Theme::i(), 'getTemplate' ), array( 'submit', 'forums' ) ), 'createTopicForm' ), $forum, $hasModOptions, NULL );
if ( \IPS\forums\Topic::moderateNewItems( \IPS\Member::loggedIn(), $forum ) )
{
$formTemplate = \IPS\Theme::i()->getTemplate( 'forms', 'core' )->modQueueMessage( \IPS\Member::loggedIn()->warnings( 5, NULL, 'mq' ), \IPS\Member::loggedIn()->mod_posts ) . $formTemplate;
}
$title = $forum->forums_bitoptions['bw_enable_answers'] ? 'ask_new_question' : 'create_new_topic';
/* Online User Location */
$permissions = $forum->permissions();
\IPS\Session::i()->setLocation( $forum->url(), explode( ",", $permissions['perm_view'] ), 'loc_forums_creating_topic', array( "forums_forum_{$forum->id}" => TRUE ) );
\IPS\Output::i()->sidebar['enabled'] = FALSE;
\IPS\Output::i()->output = \IPS\Theme::i()->getTemplate( 'submit' )->createTopic( $formTemplate, $forum, $title );
\IPS\Output::i()->title = \IPS\Member::loggedIn()->language()->addToStack( $title );
if ( $club = $forum->club() )
{
\IPS\core\FrontNavigation::$clubTabActive = TRUE;
\IPS\Output::i()->breadcrumb = array();
\IPS\Output::i()->breadcrumb[] = array( \IPS\Http\Url::internal( 'app=core&module=clubs&controller=directory', 'front', 'clubs_list' ), \IPS\Member::loggedIn()->language()->addToStack('module__core_clubs') );
\IPS\Output::i()->breadcrumb[] = array( $club->url(), $club->name );
\IPS\Output::i()->breadcrumb[] = array( $forum->url(), $forum->_title );
if ( \IPS\Settings::i()->clubs_header == 'sidebar' )
{
\IPS\Output::i()->sidebar['contextual'] = \IPS\Theme::i()->getTemplate( 'clubs', 'core' )->header( $club, $forum, 'sidebar' );
}
}
elseif ( !\IPS\forums\Forum::theOnlyForum() )
{
try
{
foreach( $forum->parents() as $parent )
{
\IPS\Output::i()->breadcrumb[] = array( $parent->url(), $parent->_title );
}
}
catch( \UnderflowException $e ) {}
\IPS\Output::i()->breadcrumb[] = array( $forum->url(), $forum->_title );
}
\IPS\Output::i()->breadcrumb[] = array( NULL, \IPS\Member::loggedIn()->language()->addToStack( ( $forum->forums_bitoptions['bw_enable_answers'] ) ? 'ask_new_question' : 'create_new_topic' ) );
}
/**
* Create Category Selector
*
* @return void
*/
protected function createMenu()
{
$this->_selectForum();
}
/**
* Mark Read
*
* @return void
*/
protected function markRead()
{
\IPS\Session::i()->csrfCheck();
try
{
$forum = \IPS\forums\Forum::load( \IPS\Request::i()->id );
$returnTo = $forum;
if( \IPS\Request::i()->return )
{
$returnTo = \IPS\forums\Forum::load( \IPS\Request::i()->return );
}
if ( \IPS\Request::i()->fromForum )
{
\IPS\forums\Topic::markContainerRead( $forum, NULL, FALSE );
}
else
{
\IPS\forums\Topic::markContainerRead( $forum );
}
\IPS\Output::i()->redirect( ( \IPS\Request::i()->return OR \IPS\Request::i()->fromForum ) ? $returnTo->url() : \IPS\Http\Url::internal( 'app=forums&module=forums&controller=index', NULL, 'forums' ) );
}
catch ( \OutOfRangeException $e )
{
\IPS\Output::i()->error( 'no_module_permission', '2F173/3', 403, 'no_module_permission_guest' );
}
}
/**
* Shows the forum selector for creating a topic outside of specific forum
*
* @return void
*/
protected function _selectForum()
{
$form = new \IPS\Helpers\Form( 'select_forum', 'continue' );
$form->class = 'ipsForm_vertical ipsForm_noLabels';
$form->add( new \IPS\Helpers\Form\Node( 'forum', NULL, TRUE, array(
'url' => \IPS\Http\Url::internal( 'app=forums&module=forums&controller=forums&do=createMenu' ),
'class' => 'IPS\forums\Forum',
'permissionCheck' => function( $node )
{
if ( $node->can( 'view' ) )
{
if ( $node->can( 'add' ) )
{
return TRUE;
}
return FALSE;
}
return NULL;
},
'clubs' => \IPS\Settings::i()->club_nodes_in_apps
) ) );
if ( $values = $form->values() )
{
\IPS\Output::i()->redirect( $values['forum']->url()->setQueryString( 'do', 'add' ) );
}
\IPS\Output::i()->title = \IPS\Member::loggedIn()->language()->addToStack( 'select_forum' );
\IPS\Output::i()->breadcrumb[] = array( NULL, \IPS\Member::loggedIn()->language()->addToStack( 'select_forum' ) );
\IPS\Output::i()->output = \IPS\Theme::i()->getTemplate( 'forums' )->forumSelector( $form );
}
}