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<?php
/**
* Kunena Component
* @package Kunena.Framework
* @subpackage Forum
*
* @copyright (C) 2008 - 2014 Kunena Team. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @link http://www.kunena.org
**/
defined ( '_JEXEC' ) or die ();
/**
* Class KunenaForumStatistics
*/
class KunenaForumStatistics {
protected static $_instance = null;
protected $_db = null;
protected $_config = null;
public $lastUserId = null;
public $memberCount = null;
public $sectionCount = null;
public $categoryCount = null;
public $topicCount = null;
public $messageCount = null;
public $todayTopicCount = null;
public $yesterdayTopicCount = null;
public $todayReplyCount = null;
public $yesterdayReplyCount = null;
/**
* @var array|KunenaForumTopic[]
*/
public $topTopics = null;
public $topPosters = null;
public $topProfiles = null;
public $topPolls = null;
public $topThanks = null;
public $top = array();
public $showgenstats = false;
public $showpopuserstats = false;
public $showpopsubjectstats = false;
public $showpoppollstats = false;
public $showpopthankyoustats = false;
/**
*
*/
public function __construct() {
$this->_db = JFactory::getDBO ();
$this->_config = KunenaFactory::getConfig ();
$show = $this->_config->showstats;
if ($show) {
$this->showgenstats = (bool) $this->_config->showgenstats;
$this->showpopuserstats = (bool) $this->_config->showpopuserstats;
$this->showpopsubjectstats = (bool) $this->_config->showpopsubjectstats;
$this->showpoppollstats = (bool) $this->_config->showpoppollstats;
$this->showpopthankyoustats = (bool) $this->_config->showpopthankyoustats;
}
}
/**
* @return KunenaForumStatistics
*/
public static function getInstance() {
if (self::$_instance === null) {
self::$_instance = new KunenaForumStatistics();
}
return self::$_instance;
}
/**
* @param bool $force
*/
public function loadAll($force=false) {
$this->top = array();
$this->loadGeneral($force);
$this->loadTopicStats($force);
$this->loadUserStats($force);
}
/**
* @param bool $force
*/
public function loadGeneral($force=false) {
if (! $this->showgenstats && ! $force)
return;
$this->loadMemberCount();
$this->loadLastUserId();
$this->loadCategoryCount();
$this->loadLastDays();
}
/**
* @param bool $override
*/
public function loadUserStats($override=false) {
if ($this->showpopuserstats || $override) {
$this->top[] = $this->loadTopPosters();
if (!end($this->top)) array_pop($this->top);
$this->top[] = $this->loadTopProfiles();
if (!end($this->top)) array_pop($this->top);
}
if ($this->showpopthankyoustats || $override) {
$this->top[] = $this->loadTopThankyous();
if (!end($this->top)) array_pop($this->top);
}
}
/**
* @param bool $override
*/
public function loadTopicStats($override=false) {
if ($this->showpopsubjectstats || $override) {
$this->top[] = $this->loadTopTopics();
if (!end($this->top)) array_pop($this->top);
}
if ($this->showpoppollstats || $override) {
$this->top[] = $this->loadTopPolls();
if (!end($this->top)) array_pop($this->top);
}
}
public function loadLastUserId() {
if ($this->lastUserId === null) {
$this->lastUserId = KunenaUserHelper::getLastId();
}
}
public function loadMemberCount() {
if ($this->memberCount === null) {
$this->memberCount = KunenaUserHelper::getTotalCount();
}
}
public function loadCategoryCount() {
if ($this->sectionCount === null) {
$this->sectionCount = $this->categoryCount = 0;
$categories = KunenaForumCategoryHelper::getCategories(false, false, 'none');
foreach ($categories as $category) {
if (!$category->published) continue;
if ($category->isSection())
$this->sectionCount ++;
else {
$this->categoryCount ++;
$this->topicCount += $category->numTopics;
$this->messageCount += $category->numPosts;
}
}
}
}
public function loadLastDays() {
if ($this->todayTopicCount === null) {
$todaystart = strtotime ( date ( 'Y-m-d' ) );
$yesterdaystart = $todaystart - (1 * 24 * 60 * 60);
$this->_db->setQuery ( "SELECT
SUM(time>={$todaystart} AND parent=0) AS todayTopicCount,
SUM(time>={$todaystart} AND parent>0) AS todayReplyCount,
SUM(time>={$yesterdaystart} AND time<{$todaystart} AND parent=0) AS yesterdayTopicCount,
SUM(time>={$yesterdaystart} AND time<{$todaystart} AND parent>0) AS yesterdayReplyCount
FROM #__kunena_messages WHERE time>={$yesterdaystart} AND hold=0" );
$counts = $this->_db->loadObject ();
KunenaError::checkDatabaseError();
if ($counts) {
$this->todayTopicCount = (int) $counts->todayTopicCount;
$this->todayReplyCount = (int) $counts->todayReplyCount;
$this->yesterdayTopicCount = (int) $counts->yesterdayTopicCount;
$this->yesterdayReplyCount = (int) $counts->yesterdayReplyCount;
} else {
$this->todayTopicCount = $this->todayReplyCount = $this->yesterdayTopicCount = $this->yesterdayReplyCount = 0;
}
}
}
/**
* @param int $limit
*
* @return array|KunenaForumTopic[]
*/
public function loadTopTopics($limit=0) {
$limit = $limit ? $limit : $this->_config->popsubjectcount;
if (count($this->topTopics) < $limit) {
$params = array('orderby'=>'posts DESC');
list($total, $this->topTopics) = KunenaForumTopicHelper::getLatestTopics(false, 0, $limit, $params);
$top = reset($this->topTopics);
if (!$top) return array();
$top->title = JText::_('COM_KUNENA_LIB_STAT_TOP_TOPICS');
$top->titleName = JText::_('COM_KUNENA_GEN_SUBJECT');
$top->titleCount = JText::_('COM_KUNENA_USRL_POSTS');
foreach ($this->topTopics as &$item) {
$item = clone $item;
$item->count = $item->posts;
$item->link = JHtml::_('kunenaforum.link', $item->getUri(), KunenaHtmlParser::parseText ($item->subject));
$item->percent = round(100 * $item->count / $top->posts);
}
}
return array_slice($this->topTopics, 0, $limit);
}
/**
* @param int $limit
*
* @return array
*/
public function loadTopPosters($limit=0) {
$limit = $limit ? $limit : $this->_config->popusercount;
if (count($this->topPosters) < $limit) {
$this->topPosters = KunenaUserHelper::getTopPosters($limit);
$top = reset($this->topPosters);
if (!$top) return array();
$top->title = JText::_('COM_KUNENA_LIB_STAT_TOP_POSTERS');
$top->titleName = JText::_('COM_KUNENA_USERNAME');
$top->titleCount = JText::_('COM_KUNENA_USRL_POSTS');
foreach ($this->topPosters as &$item) {
$item = clone $item;
$item->link = KunenaUserHelper::get($item->id)->getLink();
$item->percent = round(100 * $item->count / $top->count);
}
}
return array_slice($this->topPosters, 0, $limit);
}
/**
* @param int $limit
*
* @return array
*/
public function loadTopProfiles($limit=0) {
$limit = $limit ? $limit : $this->_config->popusercount;
if (count($this->topProfiles) < $limit) {
$this->topProfiles = KunenaFactory::getProfile()->getTopHits($limit);
$top = reset($this->topProfiles);
if (!$top) return array();
$top->title = JText::_('COM_KUNENA_LIB_STAT_TOP_PROFILES');
$top->titleName = JText::_('COM_KUNENA_USERNAME');
$top->titleCount = JText::_('COM_KUNENA_USRL_HITS');
foreach ($this->topProfiles as &$item) {
$item = clone $item;
$item->link = KunenaUserHelper::get($item->id)->getLink();
$item->percent = round(100 * $item->count / $top->count);
}
}
return array_slice($this->topProfiles, 0, $limit);
}
/**
* @param int $limit
*
* @return array
*/
public function loadTopPolls($limit=0) {
$limit = $limit ? $limit : $this->_config->poppollscount;
if (count($this->topPolls) < $limit) {
$query = "SELECT poll.threadid AS id, SUM(opt.votes) AS count
FROM #__kunena_polls_options AS opt
INNER JOIN #__kunena_polls AS poll ON poll.id=opt.pollid
GROUP BY pollid
HAVING count > 0
ORDER BY count DESC";
$this->_db->setQuery($query, 0, $limit);
$polls = (array) $this->_db->loadObjectList('id');
KunenaError::checkDatabaseError();
$this->topPolls = KunenaForumTopicHelper::getTopics(array_keys($polls));
$top = reset($this->topPolls);
if (!$top) return array();
$top->title = JText::_('COM_KUNENA_LIB_STAT_TOP_POLLS');
$top->titleName = JText::_('COM_KUNENA_POLL_STATS_NAME');
$top->titleCount = JText::_('COM_KUNENA_USRL_VOTES');
$top->count = $polls[$top->id]->count;
foreach ($this->topPolls as &$item) {
$item = clone $item;
$item->count = $polls[$item->id]->count;
$item->link = JHtml::_('kunenaforum.link', $item->getUri(), KunenaHtmlParser::parseText ($item->subject));
$item->percent = round(100 * $item->count / $top->count);
}
}
return array_slice($this->topPolls, 0, $limit);
}
/**
* @param int $limit
*
* @return array
*/
public function loadTopThankyous($limit=0) {
$limit = $limit ? $limit : $this->_config->popthankscount;
if (count($this->topThanks) < $limit) {
$query = "SELECT t.targetuserid AS id, COUNT(t.targetuserid) AS count
FROM `#__kunena_thankyou` AS t
INNER JOIN `#__users` AS u ON u.id=t.targetuserid
GROUP BY t.targetuserid
ORDER BY count DESC";
$this->_db->setQuery ( $query, 0, $limit );
$this->topThanks = (array) $this->_db->loadObjectList ();
KunenaError::checkDatabaseError();
$top = reset($this->topThanks);
if (!$top) return array();
$top->title = JText::_('COM_KUNENA_LIB_STAT_TOP_THANKS');
$top->titleName = JText::_('COM_KUNENA_USERNAME');
$top->titleCount = JText::_('COM_KUNENA_STAT_THANKS_YOU_RECEIVED');
foreach ($this->topThanks as &$item) {
$item = clone $item;
$item->link = KunenaUserHelper::get($item->id)->getLink();
$item->percent = round(100 * $item->count / $top->count);
}
}
return array_slice($this->topThanks, 0, $limit);
}
}