/**
* @see KunenaControllerBase::execute()
*/
public function execute()
{
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . get_class($this) . '::' . __FUNCTION__ . '()') : null;
try {
// Run before executing action.
$result = $this->before();
if ($result === false) {
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . get_class($this) . '::' . __FUNCTION__ . '()') : null;
return KunenaLayout::factory('Empty')->setOptions($this->getOptions());
}
// Display layout with given parameters.
$this->output = $this->display();
// Run after executing action.
$this->after();
} catch (KunenaExceptionAuthorise $e) {
if ($this->primary) {
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . get_class($this) . '::' . __FUNCTION__ . '()') : null;
throw $e;
} else {
$this->output = KunenaLayout::factory('Empty')->setOptions($this->getOptions());
}
}
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . get_class($this) . '::' . __FUNCTION__ . '()') : null;
return $this->output;
}
public function toTimeAgo()
{
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
$chunks = array('y' => array(JText::_('COM_KUNENA_DATE_YEAR'), JText::_('COM_KUNENA_DATE_YEARS')), 'm' => array(JText::_('COM_KUNENA_DATE_MONTH'), JText::_('COM_KUNENA_DATE_MONTHS')), 'w' => array(JText::_('COM_KUNENA_DATE_WEEK'), JText::_('COM_KUNENA_DATE_WEEKS')), 'd' => array(JText::_('COM_KUNENA_DATE_DAY'), JText::_('COM_KUNENA_DATE_DAYS')), 'h' => array(JText::_('COM_KUNENA_DATE_HOUR'), JText::_('COM_KUNENA_DATE_HOURS')), 'i' => array(JText::_('COM_KUNENA_DATE_MINUTE'), JText::_('COM_KUNENA_DATE_MINUTES')));
// we only want to output two chunks of time here, eg: "x years, xx months" or "x days, xx hours"
$tick = 0;
$output = '';
$diff = $this->diff(new JDate());
foreach ($diff as $name => $count) {
if ($name == 'd') {
// Days are special case as we want to break it into weeks and days.
$weeks = (int) ($count / 7);
if ($weeks) {
$count %= 7;
$output .= $weeks == 1 ? " 1 {$chunks['w'][0]}" : " {$weeks} {$chunks['w'][1]}";
if (2 == ++$tick) {
break;
}
}
}
if (!$count || !isset($chunks[$name])) {
continue;
}
$output .= $count == 1 ? " 1 {$chunks[$name][0]}" : " {$count} {$chunks[$name][1]}";
if (2 == ++$tick) {
break;
}
}
if (!$output) {
$output .= '0 ' . JText::_('COM_KUNENA_DATE_MINUTES');
}
$output = JText::sprintf('COM_KUNENA_LIB_TIME_AGO', trim($output));
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return $output;
}
/**
* Returns the global KunenaUserHelper object, only creating it if it doesn't already exist.
*
* @access public
* @param int $id The user to load - Can be an integer or string - If string, it is converted to ID automatically.
* @return JUser The User object.
* @since 1.6
*/
public static function get($identifier = null, $reload = false)
{
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
if ($identifier === null || $identifier === false) {
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return self::$_me;
}
if ($identifier instanceof KunenaUser) {
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return $identifier;
}
// Find the user id
if ($identifier instanceof JUser) {
$id = intval($identifier->id);
} else {
if (is_numeric($identifier)) {
$id = intval($identifier);
} else {
jimport('joomla.user.helper');
$id = intval(JUserHelper::getUserId((string) $identifier));
}
}
// Always return fresh user if id is anonymous/not found
if ($id === 0) {
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return new KunenaUser($id);
} else {
if ($reload || empty(self::$_instances[$id])) {
self::$_instances[$id] = new KunenaUser($id);
}
}
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return self::$_instances[$id];
}
static public function initialize($name, $integration) {
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function '.__CLASS__.'::'.__FUNCTION__."($name,$integration)") : null;
$object = self::_initialize($name, $integration);
if (!$object) $object = self::_initialize($name, 'auto');
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function '.__CLASS__.'::'.__FUNCTION__."($name,$integration)") : null;
return $object;
}
public function __construct($config = array())
{
$name = isset($config['name']) ? $config['name'] : $this->getName();
$this->document = JFactory::getDocument();
$this->document->setBase('');
$this->profiler = KunenaProfiler::instance('Kunena');
$this->app = JFactory::getApplication();
$this->me = KunenaUserHelper::getMyself();
$this->config = KunenaFactory::getConfig();
$this->ktemplate = KunenaFactory::getTemplate();
// Set the default template search path
if ($this->app->isSite() && !isset($config['template_path'])) {
$config['template_path'] = $this->ktemplate->getTemplatePaths("html/{$name}", true);
}
if ($this->app->isAdmin()) {
$templateAdmin = KunenaFactory::getAdminTemplate();
$templateAdmin->initialize();
$config['template_path'] = $templateAdmin->getTemplatePaths($name);
}
parent::__construct($config);
if ($this->app->isSite()) {
// Add another template file lookup path specific to the current template
$fallback = JPATH_THEMES . "/{$this->app->getTemplate()}/html/com_kunena/{$this->ktemplate->name}/{$this->getName()}";
$this->addTemplatePath($fallback);
}
// Use our own browser side cache settings.
JResponse::allowCache(false);
JResponse::setHeader('Expires', 'Mon, 1 Jan 2001 00:00:00 GMT', true);
JResponse::setHeader('Last-Modified', gmdate("D, d M Y H:i:s") . ' GMT', true);
JResponse::setHeader('Cache-Control', 'no-store, must-revalidate, post-check=0, pre-check=0', true);
}
function __construct($config = array()){
parent::__construct($config);
$this->profiler = KunenaProfiler::instance('Kunena');
$this->me = KunenaUserHelper::getMyself();
$this->config = KunenaFactory::getConfig();
$this->template = KunenaFactory::getTemplate();
}
public function getURL($user, $sizex=90, $sizey=90) {
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function '.__CLASS__.'::'.__FUNCTION__.'()') : null;
$size = $this->getSize($sizex, $sizey);
if (!$size->x || !$size->y) return;
$result = $this->_getURL($user, $size->x, $size->y);
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function '.__CLASS__.'::'.__FUNCTION__.'()') : null;
return $result;
}
public function load($userlist)
{
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
if (class_exists('CFactory') && method_exists('CFactory', 'loadUsers')) {
CFactory::loadUsers($userlist);
}
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
}
/**
* Method to get the time of page generation
*
* @return string
*/
protected function getTime()
{
$config = KunenaFactory::getConfig();
if (!$config->time_to_create_page) {
return null;
}
$profiler = KunenaProfiler::instance('Kunena');
$time = $profiler->getTime('Total Time');
return sprintf('%0.3f', $time);
}
public static function parseBBCode($txt, $parent = null, $len = 0)
{
if (!$txt) {
return;
}
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
$bbcode = KunenaBbcode::getInstance(self::$relative);
$bbcode->parent = $parent;
$bbcode->SetLimit($len);
$bbcode->SetPlainMode(false);
$txt = $bbcode->Parse($txt);
$txt = self::prepareContent($txt);
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return $txt;
}
public function __construct($config = array())
{
$name = isset($config['name']) ? $config['name'] : $this->getName();
$this->document = JFactory::getDocument();
$this->profiler = KunenaProfiler::instance('Kunena');
$this->app = JFactory::getApplication();
$this->me = KunenaUserHelper::getMyself();
$this->config = KunenaFactory::getConfig();
$this->ktemplate = KunenaFactory::getTemplate();
// Set the default template search path
if ($this->app->isSite() && !isset($config['template_path'])) {
$config['template_path'] = $this->ktemplate->getTemplatePaths("html/{$name}", true);
}
parent::__construct($config);
if ($this->app->isSite()) {
// Add another template file lookup path specific to the current template
$fallback = JPATH_THEMES . "/{$this->app->getTemplate()}/html/com_kunena/{$this->ktemplate->name}/{$this->getName()}";
$this->addTemplatePath($fallback);
}
}
// Display offline message if Kunena hasn't been fully installed.
if (!class_exists('KunenaForum') || !KunenaForum::isCompatible('4.0') || !KunenaForum::installed())
{
$lang = JFactory::getLanguage();
$lang->load('com_kunena.install', JPATH_ADMINISTRATOR . '/components/com_kunena', 'en-GB');
$lang->load('com_kunena.install', JPATH_ADMINISTRATOR . '/components/com_kunena');
JResponse::setHeader('Status', '503 Service Temporarily Unavailable', true);
?>
<h2><?php echo JText::_('COM_KUNENA_INSTALL_OFFLINE_TOPIC') ?></h2>
<div><?php echo JText::_('COM_KUNENA_INSTALL_OFFLINE_DESC') ?></div>
<?php
return;
}
// Display time it took to create the entire page in the footer.
$kunena_profiler = KunenaProfiler::instance('Kunena');
$kunena_profiler->start('Total Time');
KUNENA_PROFILER ? $kunena_profiler->mark('afterLoad') : null;
// Prevent direct access to the component if the option has been disabled.
if (!KunenaConfig::getInstance()->get('access_component', 1))
{
$active = JFactory::getApplication()->getMenu()->getActive();
if (!$active)
{
// Prevent access without using a menu item.
JLog::add("Kunena: Direct access denied: " . JUri::getInstance()->toString(array('path', 'query')), JLog::WARNING, 'kunena');
JError::raiseError(404, JText::_('JLIB_APPLICATION_ERROR_COMPONENT_NOT_FOUND'));
}
elseif ($active->type != 'component' || $active->component != 'com_kunena')
/**
* @param mixed $categories
* @param int $limitstart
* @param int $limit
* @param array $params
*
* @return array|KunenaForumTopic[]
*/
public static function getLatestTopics($categories = false, $limitstart = 0, $limit = 0, $params = array())
{
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
$db = JFactory::getDBO();
$config = KunenaFactory::getConfig();
if ($limit < 1 && empty($params['nolimit'])) {
$limit = $config->threads_per_page;
}
$reverse = isset($params['reverse']) ? (int) $params['reverse'] : 0;
$orderby = isset($params['orderby']) ? (string) $params['orderby'] : 'tt.last_post_time DESC';
$starttime = isset($params['starttime']) ? (int) $params['starttime'] : 0;
$user = isset($params['user']) ? KunenaUserHelper::get($params['user']) : KunenaUserHelper::getMyself();
$hold = isset($params['hold']) ? (string) $params['hold'] : 0;
$moved = isset($params['moved']) ? (string) $params['moved'] : 0;
$where = isset($params['where']) ? (string) $params['where'] : '';
if (strstr('ut.last_', $orderby)) {
$post_time_field = 'ut.last_post_time';
} elseif (strstr('tt.first_', $orderby)) {
$post_time_field = 'tt.first_post_time';
} else {
$post_time_field = 'tt.last_post_time';
}
$categories = KunenaForumCategoryHelper::getCategories($categories, $reverse);
$catlist = array();
foreach ($categories as $category) {
$catlist += $category->getChannels();
}
if (empty($catlist)) {
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return array(0, array());
}
$catlist = implode(',', array_keys($catlist));
$whereuser = array();
if (!empty($params['started'])) {
$whereuser[] = 'ut.owner=1';
}
if (!empty($params['replied'])) {
$whereuser[] = '(ut.owner=0 AND ut.posts>0)';
}
if (!empty($params['posted'])) {
$whereuser[] = 'ut.posts>0';
}
if (!empty($params['favorited'])) {
$whereuser[] = 'ut.favorite=1';
}
if (!empty($params['subscribed'])) {
$whereuser[] = 'ut.subscribed=1';
}
if ($config->keywords || $config->userkeywords) {
$kwids = array();
if (!empty($params['keywords'])) {
$keywords = KunenaKeywordHelper::getByKeywords($params['keywords']);
foreach ($keywords as $keyword) {
$kwids[] = $keyword->id;
}
$kwids = implode(',', $kwids);
}
//TODO: add support for keywords (example:)
/* SELECT tt.*, COUNT(*) AS score FROM #__kunena_keywords_map AS km
INNER JOIN #__kunena_topics` AS tt ON km.topic_id=tt.id
WHERE km.keyword_id IN (1,2) AND km.user_id IN (0,62)
GROUP BY topic_id
ORDER BY score DESC, tt.last_post_time DESC */
}
$wheretime = $starttime ? " AND {$post_time_field}>{$db->Quote($starttime)}" : '';
$whereuser = $whereuser ? " AND ut.user_id={$db->Quote($user->userid)} AND (" . implode(' OR ', $whereuser) . ')' : '';
$where = "tt.hold IN ({$hold}) AND tt.category_id IN ({$catlist}) {$whereuser} {$wheretime} {$where}";
if (!$moved) {
$where .= " AND tt.moved_id='0'";
}
// Get total count
if ($whereuser) {
$query = "SELECT COUNT(*) FROM #__kunena_user_topics AS ut INNER JOIN #__kunena_topics AS tt ON tt.id=ut.topic_id WHERE {$where}";
} else {
$query = "SELECT COUNT(*) FROM #__kunena_topics AS tt WHERE {$where}";
}
$db->setQuery($query);
$total = (int) $db->loadResult();
if (KunenaError::checkDatabaseError() || !$total) {
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return array(0, array());
}
// If out of range, use last page
if ($limit && $total < $limitstart) {
$limitstart = intval($total / $limit) * $limit;
}
// Get items
if ($whereuser) {
$query = "SELECT tt.*, ut.posts AS myposts, ut.last_post_id AS my_last_post_id, ut.favorite, tt.last_post_id AS lastread, 0 AS unread\r\n\t\t\t\tFROM #__kunena_user_topics AS ut\r\n\t\t\t\tINNER JOIN #__kunena_topics AS tt ON tt.id=ut.topic_id\r\n\t\t\t\tWHERE {$where} ORDER BY {$orderby}";
} else {
$query = "SELECT tt.*, ut.posts AS myposts, ut.last_post_id AS my_last_post_id, ut.favorite, tt.last_post_id AS lastread, 0 AS unread\r\n\t\t\t\tFROM #__kunena_topics AS tt\r\n\t\t\t\tLEFT JOIN #__kunena_user_topics AS ut ON tt.id=ut.topic_id AND ut.user_id={$db->Quote($user->userid)}\r\n\t\t\t\tWHERE {$where} ORDER BY {$orderby}";
}
$db->setQuery($query, $limitstart, $limit);
$results = (array) $db->loadAssocList('id');
if (KunenaError::checkDatabaseError()) {
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return array(0, array());
}
$topics = array();
foreach ($results as $id => $result) {
$instance = new KunenaForumTopic($result);
$instance->exists(true);
self::$_instances[$id] = $instance;
$topics[$id] = $instance;
}
unset($results);
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return array($total, $topics);
}
protected static function setItemID($uri) {
static $candidates = array();
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function '.__CLASS__.'::'.__FUNCTION__.'()') : null;
$view = $uri->getVar('view');
$catid = (int) $uri->getVar('catid');
$key = $view.$catid;
if (!isset($candidates[$key])) {
if (self::$search === false) self::build();
$search = array();
if (self::$home) {
// Search from the current home menu
$search[self::$home->id] = 1;
// Then search from all linked home menus
$search += self::$search['home'][self::$home->id];
}
// Finally search from other home menus
$search += self::$search['home'];
// Find all potential candidates
$candidates[$key] = array();
foreach ($search as $id=>$dummy) {
$follow = !empty(self::$menu[$id]) ? self::$menu[$id] : null;
if ($follow && self::checkHome($follow, $catid)) {
$candidates[$key] += !empty(self::$search[$view][$follow->id]) ? self::$search[$view][$follow->id] : array();
if ($view == 'topic') $candidates[$key] += !empty(self::$search['category'][$follow->id]) ? self::$search['category'][$follow->id] : array();
$candidates[$key][$follow->id] = $follow->id;
}
}
// Don't forget lonely candidates
$candidates[$key] += !empty(self::$search[$view][0]) ? self::$search[$view][0] : array();
if ($view == 'topic') $candidates[$key] += !empty(self::$search['category'][0]) ? self::$search['category'][0] : array();
}
$bestid = $bestcount = 0;
//echo "$key "; print_r($candidates[$key]);
foreach ($candidates[$key] as $id) {
$item = self::$menu[$id];
switch ($item->query['view']) {
case 'home':
$matchcount = 1;
break;
case 'category':
case 'topic':
$matchcount = self::checkCategory($item, $uri);
break;
default:
$matchcount = self::check($item, $uri);
}
if ($matchcount > $bestcount) {
// This is our best candidate this far
$bestid = $item->id;
$bestcount = $matchcount;
}
}
$uri->setVar('Itemid', $bestid);
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function '.__CLASS__.'::'.__FUNCTION__.'()') : null;
return $bestid;
}
/**
* Build SEF URL
*
* All SEF URLs are formatted like this:
*
* http://site.com/menuitem/1-category-name/10-subject/[view]/[layout]/[param1]-value1/[param2]-value2?param3=value3¶m4=value4
*
* - If catid exists, category will always be in the first segment
* - If there is no catid, second segment for message will not be used (param-value: id-10)
* - [view] and [layout] are the only parameters without value
* - all other segments (task, id, userid, page, sel) are using param-value format
*
* NOTE! Only major variables are using SEF segments
*
* @param $query
* @return array Segments
*/
function KunenaBuildRoute(&$query)
{
$segments = array();
// If Kunena Forum isn't installed or SEF is not enabled, do nothing
if (!class_exists('KunenaForum') || !KunenaForum::isCompatible('3.0') || !KunenaForum::installed() || !KunenaRoute::$config->sef) {
return $segments;
}
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . __FUNCTION__ . '()') : null;
// Get menu item
$menuitem = null;
if (isset($query['Itemid'])) {
static $menuitems = array();
$Itemid = $query['Itemid'] = (int) $query['Itemid'];
if (!isset($menuitems[$Itemid])) {
$menuitems[$Itemid] = JFactory::getApplication()->getMenu()->getItem($Itemid);
if (!$menuitems[$Itemid]) {
// Itemid doesn't exist or is invalid
unset($query['Itemid']);
}
}
$menuitem = $menuitems[$Itemid];
}
// Safety check: we need view in order to create SEF URLs
if (!isset($menuitem->query['view']) && empty($query['view'])) {
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __FUNCTION__ . '()') : null;
return $segments;
}
// Get view for later use (query wins menu item)
$view = isset($query['view']) ? (string) preg_replace('/[^a-z]/', '', $query['view']) : $menuitem->query['view'];
// Get default values for URI variables
if (isset(KunenaRoute::$views[$view])) {
$defaults = KunenaRoute::$views[$view];
}
// Check all URI variables and remove those which aren't needed
foreach ($query as $var => $value) {
if (isset($defaults[$var]) && !isset($menuitem->query[$var]) && $value == $defaults[$var]) {
// Remove URI variable which has default value
unset($query[$var]);
} elseif (isset($menuitem->query[$var]) && $value == $menuitem->query[$var] && $var != 'Itemid' && $var != 'option') {
// Remove URI variable which has the same value as menu item
unset($query[$var]);
}
}
// We may have catid also in the menu item (it will not be in URI)
$numeric = !empty($menuitem->query['catid']);
// Support URIs like: /forum/12-my_category
if (!empty($query['catid']) && ($view == 'category' || $view == 'topic' || $view == 'home')) {
// TODO: ensure that we have view=category/topic
$catid = (int) $query['catid'];
if ($catid) {
$numeric = true;
$alias = KunenaForumCategoryHelper::get($catid)->alias;
// If category alias is empty, use category id; otherwise use alias
$segments[] = empty($alias) ? $catid : $alias;
// This segment fully defines category view so the variable is no longer needed
if ($view == 'category') {
unset($query['view']);
}
}
unset($query['catid']);
}
// Support URIs like: /forum/12-category/123-topic
if (!empty($query['id']) && $numeric) {
$id = (int) $query['id'];
if ($id) {
$subject = KunenaRoute::stringURLSafe(KunenaForumTopicHelper::get($id)->subject);
if (empty($subject)) {
$segments[] = $id;
} else {
$segments[] = "{$id}-{$subject}";
}
// This segment fully defines topic view so the variable is no longer needed
if ($view == 'topic') {
unset($query['view']);
}
}
unset($query['id']);
} else {
// No id available, do not use numeric variable for mesid
$numeric = false;
}
// View gets added only when we do not use short URI for category/topic
if (!empty($query['view'])) {
// Use filtered value
$segments[] = $view;
}
// Support URIs like: /forum/12-category/123-topic/reply
if (!empty($query['layout'])) {
// Use filtered value
$segments[] = (string) preg_replace('/[^a-z]/', '', $query['layout']);
}
// Support URIs like: /forum/12-category/123-topic/reply/124
if (isset($query['mesid']) && $numeric) {
$segments[] = (int) $query['mesid'];
unset($query['mesid']);
}
// Support URIs like: /forum/user/128-matias
if (isset($query['userid']) && $view == 'user') {
$segments[] = (int) $query['userid'] . '-' . KunenaRoute::stringURLSafe(KunenaUserHelper::get((int) $query['userid'])->getName());
unset($query['userid']);
}
unset($query['view'], $query['layout']);
// Rest of the known parameters are in var-value form
foreach (KunenaRoute::$parsevars as $var => $dummy) {
if (isset($query[$var])) {
$segments[] = "{$var}-{$query[$var]}";
unset($query[$var]);
}
}
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __FUNCTION__ . '()') : null;
return $segments;
}
public function getAllowedCategories($user = null, $rule = 'read') {
static $read = array();
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function '.__CLASS__.'::'.__FUNCTION__.'()') : null;
$user = KunenaFactory::getUser($user);
$id = $user->userid;
$allowed = array();
switch ($rule) {
case 'read':
case 'post':
case 'reply':
case 'edit':
if (!isset($read[$id])) {
$app = JFactory::getApplication();
// TODO: handle guests/bots with no userstate
$read[$id] = $app->getUserState("com_kunena.user{$id}_read");
if ($read[$id] === null) {
$read[$id] = array();
$categories = KunenaForumCategoryHelper::getCategories(false, false, 'none');
foreach ( $categories as $category ) {
if (!$category->published) {
unset($categories[$category->id]);
}
if ($id && self::isModerator($id, $category->id)) {
$read[$id][$category->id] = $category->id;
unset($categories[$category->id]);
}
}
$read[$id] += self::$instance->loadAllowedCategories($id, $categories);
$app->setUserState("com_kunena.user{$id}_read", $read[$id]);
}
}
$allowed = $read[$id];
break;
case 'moderate':
if (isset(self::$moderatorsByUserid[$id])) $allowed += self::$moderatorsByUserid[$id];
// Continue: Administrators have also moderation permissions
case 'admin':
if (isset(self::$adminsByUserid[$id])) $allowed += self::$adminsByUserid[$id];
}
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function '.__CLASS__.'::'.__FUNCTION__.'()') : null;
return $allowed;
}
/**
* @param string $action
* @param mixed $user
* @param bool $silent
*
* @return bool
* @deprecated K4.0
*/
public function authorise($action = 'read', $user = null, $silent = false)
{
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
if ($user === null) {
$user = KunenaUserHelper::getMyself();
} elseif (!$user instanceof KunenaUser) {
$user = KunenaUserHelper::get($user);
}
$exception = $this->tryAuthorise($action, $user, false);
if ($silent === false && $exception) {
$this->setError($exception->getMessage());
}
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
if ($silent !== null) {
return !$exception;
}
return $exception ? $exception->getMessage() : null;
}
function stringURLSafe($str) {
static $filtered = array();
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function '.__CLASS__.'::'.__FUNCTION__.'()') : null;
if (!isset($filtered[$str])) {
if (self::$config->sefutf8) {
$str = self::filterOutput ( $str );
$filtered[$str] = urlencode ( $str );
} else {
$filtered[$str] = JFilterOutput::stringURLSafe ( $str );
}
}
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function '.__CLASS__.'::'.__FUNCTION__.'()') : null;
return $filtered[$str];
}
/**
* @param mixed $user
*
* @return mixed
*/
public function getAllowedCategories($user = null)
{
static $read = array();
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
if (!$user instanceof KunenaUser) {
$user = KunenaFactory::getUser($user);
}
if (!isset($read[$user->userid])) {
$id = $user->userid;
$app = JFactory::getApplication();
// TODO: handle guests/bots with no userstate
$read[$id] = $app->getUserState("com_kunena.user{$id}_read");
if ($read[$id] === null) {
$list = array();
$categories = KunenaForumCategoryHelper::getCategories(false, false, 'none');
foreach ($categories as $category) {
// Remove unpublished categories
if ($category->published != 1) {
unset($categories[$category->id]);
}
// Moderators have always access
if (self::isModerator($user, $category->id)) {
$list[$category->id] = $category->id;
unset($categories[$category->id]);
}
}
// Get external authorization
if (!empty($categories)) {
// @var KunenaAccess $access
foreach ($this->accesstypes['all'] as $access) {
if (method_exists($access, 'authoriseCategories')) {
$list += $access->authoriseCategories($id, $categories);
}
}
}
// Clean up and filter the resulting list by using only array keys.
$list = array_keys($list);
Joomla\Utilities\ArrayHelper::toInteger($list);
$read[$id] = array_combine($list, $list);
unset($read[$id][0]);
$app->setUserState("com_kunena.user{$id}_read", $read[$id]);
}
}
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return $read[$user->userid];
}
public static function convert($uri, $showstart = 1)
{
// Make sure that input is JUri to legacy Kunena func=xxx
if (!$uri instanceof JUri) {
return;
}
if ($uri->getVar('option') != 'com_kunena') {
return;
}
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
if ($uri->getVar('func')) {
$uri->setVar('view', $uri->getVar('func'));
$uri->delVar('func');
}
if (!isset(self::$functions[$uri->getVar('view')])) {
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return;
}
$legacy = clone $uri;
// Turn &do=xxx into &layout=xxx
if ($uri->getVar('do')) {
$uri->setVar('layout', $uri->getVar('do'));
$uri->delVar('do');
}
$app = JFactory::getApplication();
$config = KunenaFactory::getConfig();
$changed = false;
switch ($uri->getVar('view')) {
case 'entrypage':
$changed = true;
$uri->setVar('view', 'home');
break;
case 'listcat':
$changed = true;
$uri->setVar('view', 'category');
$uri->setVar('layout', 'list');
break;
case 'showcat':
$changed = true;
$uri->setVar('view', 'category');
$page = (int) $uri->getVar('page', $showstart);
if ($page > 0) {
$uri->setVar('limitstart', (int) $config->messages_per_page * ($page - 1));
$uri->setVar('limit', (int) $config->messages_per_page);
}
$uri->delVar('page');
break;
case 'latest':
case 'mylatest':
case 'noreplies':
case 'subscriptions':
case 'favorites':
case 'userposts':
case 'unapproved':
case 'deleted':
$changed = true;
$uri->setVar('view', 'topics');
// Handle both &func=noreplies and &func=latest&do=noreplies
$mode = $uri->getVar('layout') ? $uri->getVar('layout') : $uri->getVar('view');
switch ($mode) {
case 'latest':
$uri->setVar('layout', 'default');
$uri->setVar('mode', 'replies');
break;
case 'unapproved':
$uri->setVar('layout', 'default');
$uri->setVar('mode', 'unapproved');
break;
case 'deleted':
$uri->setVar('layout', 'default');
$uri->setVar('mode', 'deleted');
break;
case 'noreplies':
$uri->setVar('layout', 'default');
$uri->setVar('mode', 'noreplies');
break;
case 'latesttopics':
$uri->setVar('layout', 'default');
$uri->setVar('mode', 'topics');
break;
case 'mylatest':
$uri->setVar('layout', 'user');
$uri->setVar('mode', 'default');
break;
case 'subscriptions':
$uri->setVar('layout', 'user');
$uri->setVar('mode', 'subscriptions');
break;
case 'favorites':
$uri->setVar('layout', 'user');
$uri->setVar('mode', 'favorites');
break;
case 'owntopics':
$uri->setVar('layout', 'user');
$uri->setVar('mode', 'started');
break;
case 'userposts':
$uri->setVar('userid', '0');
// Continue in latestposts
// Continue in latestposts
case 'latestposts':
$uri->setVar('layout', 'posts');
$uri->setVar('mode', 'recent');
break;
case 'saidthankyouposts':
$uri->setVar('layout', 'posts');
$uri->setVar('mode', 'mythanks');
break;
case 'gotthankyouposts':
$uri->setVar('layout', 'posts');
$uri->setVar('mode', 'thankyou');
break;
case 'catsubscriptions':
$uri->setVar('view', 'category');
$uri->setVar('layout', 'user');
break;
default:
$uri->setVar('layout', 'default');
$uri->setVar('mode', 'replies');
}
$page = (int) $uri->getVar('page', $showstart);
if ($page > 0) {
$uri->setVar('limitstart', (int) $config->threads_per_page * ($page - 1));
$uri->setVar('limit', (int) $config->threads_per_page);
}
$uri->delVar('page');
break;
case 'view':
$changed = true;
$uri->setVar('view', 'topic');
// Convert URI to have both id and mesid
$id = $uri->getVar('id');
$message = KunenaForumMessageHelper::get($id);
$mesid = $uri->getVar('mesid');
if ($message->exists()) {
$id = $message->thread;
if ($id != $message->id) {
$mesid = $message->id;
}
}
if ($id) {
$uri->setVar('id', $id);
}
if ($mesid) {
$uri->setVar('mesid', $mesid);
}
break;
case 'moderateuser':
if ($uri->getVar('view') == 'moderateuser') {
$uri->setVar('layout', 'moderate');
}
// Continue to user profile
// Continue to user profile
case 'myprofile':
case 'userprofile':
case 'fbprofile':
case 'profile':
$changed = true;
$uri->setVar('view', 'user');
if ($uri->getVar('task')) {
$app->enqueueMessage(JText::_('COM_KUNENA_DEPRECATED_ACTION'), 'error');
$uri->delVar('task');
}
// Handle &do=xxx
switch ($uri->getVar('layout')) {
case 'edit':
$uri->setVar('layout', 'edit');
break;
case 'moderate':
$uri->setVar('layout', 'moderate');
break;
default:
$uri->delVar('layout');
break;
}
break;
case 'report':
$changed = true;
$uri->setVar('view', 'topic');
$uri->setVar('layout', 'report');
// Convert URI to have both id and mesid
$id = $uri->getVar('id');
$message = KunenaForumMessageHelper::get($id);
$mesid = null;
if ($message->exists()) {
$id = $message->thread;
if ($id != $message->id) {
$mesid = $message->id;
}
}
if ($id) {
$uri->setVar('id', $id);
}
if ($mesid) {
$uri->setVar('mesid', $mesid);
}
break;
case 'userlist':
$changed = true;
$uri->setVar('view', 'user');
$uri->setVar('layout', 'list');
break;
case 'rss':
$changed = true;
$uri->setVar('view', 'topics');
$mode = $config->rss_type;
switch ($mode) {
case 'topic':
$uri->setVar('layout', 'default');
$uri->setVar('mode', 'topics');
break;
case 'recent':
$uri->setVar('layout', 'default');
$uri->setVar('mode', 'replies');
break;
case 'post':
default:
$uri->setVar('layout', 'posts');
$uri->setVar('mode', 'latest');
break;
}
switch ($config->rss_timelimit) {
case 'week':
$uri->setVar('sel', 168);
break;
case 'year':
$uri->setVar('sel', 8760);
break;
case 'month':
default:
$uri->setVar('sel', 720);
break;
}
$uri->setVar('type', 'rss');
$uri->setVar('format', 'feed');
break;
case 'post':
$changed = true;
$uri->setVar('view', 'topic');
// Support old &parentid=123 and &replyto=123 variables
$id = $uri->getVar('id');
if (!$id) {
$id = $uri->getVar('parentid');
$uri->delVar('parentid');
}
if (!$id) {
$id = $uri->getVar('replyto');
$uri->delVar('replyto');
}
// Convert URI to have both id and mesid
$message = KunenaForumMessageHelper::get($id);
$mesid = null;
if ($message->exists()) {
$id = $message->thread;
if ($id != $message->id) {
$mesid = $message->id;
}
}
if ($id) {
$uri->setVar('id', $id);
}
if ($mesid) {
$uri->setVar('mesid', $mesid);
}
if ($uri->getVar('action')) {
$app->enqueueMessage(JText::_('COM_KUNENA_DEPRECATED_ACTION'), 'error');
$uri->delVar('action');
} else {
// Handle &do=xxx
$layout = $uri->getVar('layout');
$uri->delVar('layout');
switch ($layout) {
// Create, reply, quote and edit:
case 'new':
$uri->setVar('layout', 'create');
$uri->delVar('id');
$uri->delVar('mesid');
break;
case 'quote':
$uri->setVar('layout', 'reply');
$uri->setVar('quote', 1);
break;
case 'reply':
$uri->setVar('layout', 'reply');
break;
case 'edit':
$uri->setVar('layout', 'edit');
// Always add &mesid=x
if (!$mesid) {
$uri->setVar('mesid', $id);
}
break;
// Topic moderation:
// Topic moderation:
case 'moderatethread':
$uri->setVar('layout', 'moderate');
// Always remove &mesid=x
$uri->delVar('mesid');
break;
case 'deletethread':
$uri->setVar('task', 'delete');
// Always remove &mesid=x
$uri->delVar('mesid');
break;
case 'sticky':
$uri->setVar('task', 'sticky');
// Always remove &mesid=x
$uri->delVar('mesid');
break;
case 'unsticky':
$uri->setVar('task', 'unsticky');
// Always remove &mesid=x
$uri->delVar('mesid');
break;
case 'lock':
$uri->setVar('task', 'lock');
// Always remove &mesid=x
$uri->delVar('mesid');
break;
case 'unlock':
$uri->setVar('task', 'unlock');
// Always remove &mesid=x
$uri->delVar('mesid');
break;
// Message moderator actions:
// Message moderator actions:
case 'moderate':
$uri->setVar('layout', 'moderate');
// Always add &mesid=x
if (!$mesid) {
$uri->setVar('mesid', $id);
}
break;
case 'approve':
$uri->setVar('task', 'approve');
// Always add &mesid=x
if (!$mesid) {
$uri->setVar('mesid', $id);
}
break;
case 'delete':
$uri->setVar('task', 'delete');
// Always add &mesid=x
if (!$mesid) {
$uri->setVar('mesid', $id);
}
break;
case 'undelete':
$uri->setVar('task', 'undelete');
// Always add &mesid=x
if (!$mesid) {
$uri->setVar('mesid', $id);
}
break;
case 'permdelete':
$uri->setVar('task', 'permdelete');
// Always add &mesid=x
if (!$mesid) {
$uri->setVar('mesid', $id);
}
break;
// Topic user actions:
// Topic user actions:
case 'subscribe':
$uri->setVar('task', 'subscribe');
// Always remove &mesid=x
$uri->delVar('mesid');
break;
case 'unsubscribe':
$uri->setVar('task', 'unsubscribe');
// Always remove &mesid=x
$uri->delVar('mesid');
break;
case 'favorite':
$uri->setVar('task', 'favorite');
// Always remove &mesid=x
$uri->delVar('mesid');
break;
case 'unfavorite':
$uri->setVar('task', 'unfavorite');
// Always remove &mesid=x
$uri->delVar('mesid');
break;
default:
$app->enqueueMessage(JText::_('COM_KUNENA_DEPRECATED_ACTION'), 'error');
}
}
break;
case 'stats':
$changed = true;
$uri->setVar('view', 'statistics');
break;
case 'search':
case 'advsearch':
$changed = true;
$uri->setVar('view', 'search');
break;
case 'poll':
$changed = true;
$uri->setVar('view', 'topic');
// Handle &do=xxx
switch ($uri->getVar('layout')) {
case 'changevote':
$uri->setVar('layout', 'vote');
break;
}
break;
case 'review':
$changed = true;
$uri->setVar('view', 'topics');
$uri->setVar('layout', 'posts');
$uri->setVar('mode', 'unapproved');
$uri->setVar('userid', 0);
$uri->delVar('action');
break;
case 'announcement':
switch ($uri->getVar('layout')) {
case 'read':
$changed = true;
$uri->delVar('layout');
break;
case 'show':
$changed = true;
$uri->setVar('layout', 'list');
break;
case 'add':
$changed = true;
$uri->setVar('layout', 'create');
break;
case 'edit':
$changed = false;
break;
case 'doedit':
$changed = true;
$uri->delVar('layout');
$uri->setVar('task', 'edit');
break;
case 'delete':
$changed = true;
$uri->delVar('layout');
$uri->setVar('task', 'delete');
break;
}
break;
case 'thankyou':
// Convert URI to have both id and mesid
$id = $uri->getVar('pid');
if ($id) {
$changed = true;
$uri->setVar('view', 'topic');
$uri->setVar('task', 'thankyou');
$uri->delVar('pid');
$message = KunenaForumMessageHelper::get($id);
if ($message->exists()) {
$id = $message->thread;
$uri->setVar('mesid', $message->id);
}
$uri->setVar('id', $id);
}
break;
case 'karma':
$changed = true;
$uri->setVar('view', 'user');
switch ($uri->getVar('layout')) {
case 'increase':
$uri->setVar('task', 'karmaup');
break;
case 'decrease':
$uri->setVar('task', 'karmadown');
break;
}
$uri->delVar('layout');
$uri->delVar('pid');
break;
case 'template':
$changed = true;
$uri->setVar('view', 'misc');
$uri->setVar('task', 'template');
break;
case 'rules':
case 'help':
$changed = true;
$uri->setVar('view', 'misc');
$uri->delVar('layout');
break;
}
if ($changed) {
JLog::add("Legacy URI {$legacy->toString(array('path', 'query'))} was converted to {$uri->toString(array('path', 'query'))}", JLog::DEBUG, 'kunena');
}
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return $changed;
}
/**
* @param array $instances
*/
protected static function buildTree(array &$instances)
{
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
self::$_tree = array();
foreach ($instances as $instance) {
if (!isset(self::$_tree[(int) $instance->id])) {
self::$_tree[$instance->id] = array();
}
self::$_tree[$instance->parent_id][$instance->id] =& self::$_tree[(int) $instance->id];
}
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
}
/**
* @param array $userids
*
* @return array
*/
public static function loadUsers(array $userids = array())
{
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
// Make sure that userids are unique and that indexes are correct
$e_userids = array();
foreach ($userids as $userid) {
// Ignore guests and imported users, which haven't been mapped to Joomla (id<0).
if ($userid > 0 && empty(self::$_instances[$userid])) {
$e_userids[(int) $userid] = (int) $userid;
}
}
if (!empty($e_userids)) {
$userlist = implode(',', $e_userids);
$db = JFactory::getDBO();
$query = "SELECT u.name, u.username, u.email, u.block as blocked, u.registerDate, u.lastvisitDate, ku.*, u.id AS userid\n\t\t\t\tFROM #__users AS u\n\t\t\t\tLEFT JOIN #__kunena_users AS ku ON u.id = ku.userid\n\t\t\t\tWHERE u.id IN ({$userlist})";
$db->setQuery($query);
$results = $db->loadAssocList();
KunenaError::checkDatabaseError();
foreach ($results as $user) {
$instance = new KunenaUser(false);
$instance->setProperties($user);
$instance->exists(isset($user['posts']));
self::$_instances[$instance->userid] = $instance;
}
// Preload avatars if configured
$avatars = KunenaFactory::getAvatarIntegration();
$avatars->load($e_userids);
}
$list = array();
foreach ($userids as $userid) {
if (isset(self::$_instances[$userid])) {
$list[$userid] = self::$_instances[$userid];
}
}
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return $list;
}
/**
* Method to display a view.
*
* @param boolean $cachable If true, the view output will be cached
* @param array|bool $urlparams An array of safe url parameters and their variable types, for valid values see {@link JFilterInput::clean()}.
*
* @return JControllerLegacy A JControllerLegacy object to support chaining.
*/
public function display($cachable = false, $urlparams = false)
{
KUNENA_PROFILER ? $this->profiler->mark('beforeDisplay') : null;
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
// Get the document object.
$document = JFactory::getDocument();
// Set the default view name and format from the Request.
$vName = JRequest::getWord('view', $this->app->isAdmin() ? 'cpanel' : 'home');
$lName = JRequest::getWord('layout', 'default');
$vFormat = $document->getType();
if ($this->app->isAdmin()) {
// Load admin language files
KunenaFactory::loadLanguage('com_kunena.install', 'admin');
KunenaFactory::loadLanguage('com_kunena.views', 'admin');
// Load last to get deprecated language files to work
KunenaFactory::loadLanguage('com_kunena', 'admin');
// Version warning
require_once KPATH_ADMIN . '/install/version.php';
$version = new KunenaVersion();
$version_warning = $version->getVersionWarning();
if (!empty($version_warning)) {
$this->app->enqueueMessage($version_warning, 'notice');
}
} else {
// Load site language files
KunenaFactory::loadLanguage('com_kunena.views');
KunenaFactory::loadLanguage('com_kunena.templates');
// Load last to get deprecated language files to work
KunenaFactory::loadLanguage('com_kunena');
$menu = $this->app->getMenu();
$active = $menu->getActive();
// Check if menu item was correctly routed
$routed = $menu->getItem(KunenaRoute::getItemID());
if ($vFormat == 'html' && !empty($routed->id) && (empty($active->id) || $active->id != $routed->id)) {
// Routing has been changed, redirect
// FIXME: check possible redirect loops!
$route = KunenaRoute::_(null, false);
$activeId = !empty($active->id) ? $active->id : 0;
JLog::add("Redirect from " . JUri::getInstance()->toString(array('path', 'query')) . " ({$activeId}) to {$route} ({$routed->id})", JLog::DEBUG, 'kunena');
$this->app->redirect($route);
}
// Joomla 2.5+ multi-language support
/* // FIXME:
if (isset($active->language) && $active->language != '*') {
$language = JFactory::getDocument()->getLanguage();
if (strtolower($active->language) != strtolower($language)) {
$route = KunenaRoute::_(null, false);
JLog::add("Language redirect from ".JUri::getInstance()->toString(array('path', 'query'))." to {$route}", JLog::DEBUG, 'kunena');
$this->redirect ($route);
}
}
*/
}
$view = $this->getView($vName, $vFormat);
if ($view) {
if ($this->app->isSite() && $vFormat == 'html') {
$common = $this->getView('common', $vFormat);
$model = $this->getModel('common');
$common->setModel($model, true);
$view->ktemplate = $common->ktemplate = KunenaFactory::getTemplate();
$view->common = $common;
}
// Set the view layout.
$view->setLayout($lName);
// Get the appropriate model for the view.
$model = $this->getModel($vName);
// Push the model into the view (as default).
$view->setModel($model, true);
// Push document object into the view.
$view->document = $document;
// Render the view.
if ($vFormat == 'html') {
JPluginHelper::importPlugin('kunena');
$dispatcher = JDispatcher::getInstance();
$dispatcher->trigger('onKunenaDisplay', array('start', $view));
$view->displayAll();
$dispatcher->trigger('onKunenaDisplay', array('end', $view));
} else {
$view->displayLayout();
}
}
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return $this;
}
protected static function loadCategories()
{
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
$db = JFactory::getDBO();
$query = "SELECT * FROM #__kunena_categories ORDER BY ordering, name";
$db->setQuery($query);
$results = (array) $db->loadAssocList();
KunenaError::checkDatabaseError();
self::$_instances = array();
self::$_tree = array();
if (empty($results)) {
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return;
}
foreach ($results as $category) {
$instance = new KunenaForumCategory($category);
$instance->exists(true);
self::$_instances[$instance->id] = $instance;
if (!isset(self::$_tree[(int) $instance->id])) {
self::$_tree[$instance->id] = array();
}
self::$_tree[$instance->parent_id][$instance->id] =& self::$_tree[(int) $instance->id];
}
unset($results);
// TODO: remove this by adding level into table
$heap = array(0);
while (($parent = array_shift($heap)) !== null) {
foreach (self::$_tree[$parent] as $id => $children) {
if (!empty($children)) {
array_push($heap, $id);
}
self::$_instances[$id]->level = $parent ? self::$_instances[$parent]->level + 1 : 0;
}
}
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
}
public function authorise($action='read', $user=null, $silent=false) {
if ($action == 'none') return true;
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function '.__CLASS__.'::'.__FUNCTION__.'()') : null;
if ($user === null) {
$user = $this->_me;
} elseif (!($user instanceof KunenaUser)) {
$user = KunenaUserHelper::get($user);
}
if (empty($this->_authcache[$user->userid][$action])) {
if (!isset(self::$actions[$action])) {
JError::raiseError(500, JText::sprintf ( 'COM_KUNENA_LIB_AUTHORISE_INVALID_ACTION', $action ) );
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function '.__CLASS__.'::'.__FUNCTION__.'()') : null;
return false;
}
$this->_authcache[$user->userid][$action] = null;
foreach (self::$actions[$action] as $function) {
if (!isset($this->_authfcache[$user->userid][$function])) {
$authFunction = 'authorise'.$function;
$this->_authfcache[$user->userid][$function] = $this->$authFunction($user);
}
$error = $this->_authfcache[$user->userid][$function];
if ($error) {
$this->_authcache[$user->userid][$action] = $error;
break;
}
}
}
$error = $this->_authcache[$user->userid][$action];
if ($silent === false && $error) $this->setError ( $error );
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function '.__CLASS__.'::'.__FUNCTION__.'()') : null;
if ($silent !== null) $error = !$error;
return $error;
}
/**
* @param mixed $user
*
* @return mixed
*/
public function getAllowedCategories($user = null)
{
static $read = array();
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
$user = KunenaFactory::getUser($user);
$id = $user->userid;
if (!isset($read[$id])) {
$app = JFactory::getApplication();
// TODO: handle guests/bots with no userstate
$read[$id] = $app->getUserState("com_kunena.user{$id}_read");
if ($read[$id] === null) {
$read[$id] = array();
$categories = KunenaForumCategoryHelper::getCategories(false, false, 'none');
foreach ($categories as $category) {
// Remove unpublished categories
if (!$category->published) {
unset($categories[$category->id]);
}
// Moderators have always access
if (self::isModerator($id, $category->id)) {
$read[$id][$category->id] = $category->id;
unset($categories[$category->id]);
}
}
// Get external authorization
if (!empty($categories)) {
/** @var KunenaAccess $access */
foreach ($this->accesstypes['all'] as $access) {
if (method_exists($access, 'authoriseCategories')) {
$read[$id] += $access->authoriseCategories($id, $categories);
}
}
}
$app->setUserState("com_kunena.user{$id}_read", $read[$id]);
}
}
$allowed = $read[$id];
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return $allowed;
}
/**
* @param KunenaForumTopic $topic
* @param null $action
* @param null $content
* @param null $title
* @param null $class
* @param KunenaForumCategory $category
*
* @return mixed
*/
public function getTopicLink(KunenaForumTopic $topic, $action = null, $content = null, $title = null, $class = null, KunenaForumCategory $category = null)
{
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
$url = $topic->getUrl($category ? $category : (isset($this->category) ? $this->category : $topic->getCategory()), true, $action);
if (!$content) {
$content = KunenaHtmlParser::parseText($topic->subject);
}
if ($title === null) {
if ($action instanceof KunenaForumMessage) {
$title = JText::sprintf('COM_KUNENA_TOPIC_MESSAGE_LINK_TITLE', $this->escape($topic->subject));
} else {
switch ($action) {
case 'first':
$title = JText::sprintf('COM_KUNENA_TOPIC_FIRST_LINK_TITLE', $this->escape($topic->subject));
break;
case 'last':
$title = JText::sprintf('COM_KUNENA_TOPIC_LAST_LINK_TITLE', $this->escape($topic->subject));
break;
case 'unread':
$title = JText::sprintf('COM_KUNENA_TOPIC_UNREAD_LINK_TITLE', $this->escape($topic->subject));
break;
default:
$title = JText::sprintf('COM_KUNENA_TOPIC_LINK_TITLE', $this->escape($topic->subject));
}
}
}
$link = JHtml::_('kunenaforum.link', $url, $content, $title, $class, 'nofollow');
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
return $link;
}
/**
* Method to display a view.
*
* @return void
* @since 1.6
*/
public function display($cachable = false, $urlparams = false)
{
KUNENA_PROFILER ? $this->profiler->mark('beforeDisplay') : null;
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
$app = JFactory::getApplication();
if ($app->isAdmin()) {
// Version warning
require_once KPATH_ADMIN . '/install/version.php';
$version = new KunenaVersion();
$version_warning = $version->getVersionWarning();
if (!empty($version_warning)) {
$app->enqueueMessage($version_warning, 'notice');
}
} else {
$menu = $app->getMenu();
$active = $menu->getActive();
// Check if menu item was correctly routed
$routed = $menu->getItem(KunenaRoute::getItemID());
/*
if (!$active) {
// FIXME: we may want to resctrict access only to menu items
JError::raiseError ( 500, JText::_ ( 'COM_KUNENA_NO_ACCESS' ) );
}
*/
if ($active->id != $routed->id) {
// Routing has been changed, redirect
// FIXME: check possible redirect loops!
$app->redirect(KunenaRoute::_(null, false));
}
// Joomla 1.6+ multi-language support
/* // FIXME:
if (isset($active->language) && $active->language != '*') {
$language = JFactory::getDocument()->getLanguage();
if (strtolower($active->language) != strtolower($language)) {
$this->redirect (KunenaRoute::_(null, false));
}
}
*/
}
// Get the document object.
$document = JFactory::getDocument();
// Set the default view name and format from the Request.
$vName = JRequest::getWord('view', 'none');
$lName = JRequest::getWord('layout', 'default');
$vFormat = $document->getType();
$view = $this->getView($vName, $vFormat);
if ($view) {
if ($app->isSite() && $vFormat == 'html') {
$common = $this->getView('common', $vFormat);
$model = $this->getModel('common');
$common->setModel($model, true);
$view->ktemplate = $common->ktemplate = KunenaFactory::getTemplate();
$view->common = $common;
}
// Get the appropriate model for the view.
$model = $this->getModel($vName);
// Push the model into the view (as default).
$view->setModel($model, true);
// Set the view layout.
$view->setLayout($lName);
// Push document object into the view.
$view->document = $document;
// Render the view.
if ($vFormat == 'html') {
JPluginHelper::importPlugin('kunena');
$dispatcher = JDispatcher::getInstance();
$dispatcher->trigger('onKunenaDisplay', array('start', $view));
$view->displayAll();
$dispatcher->trigger('onKunenaDisplay', array('end', $view));
} else {
$view->displayLayout();
}
}
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null;
}
/**
* Load Kunena language file
*
* Helper function for external modules and plugins to load the main Kunena language file(s)
*
*/
public static function loadLanguage( $file = 'com_kunena', $client = 'site' ) {
static $loaded = array();
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function '.__CLASS__.'::'.__FUNCTION__.'()') : null;
if ($client == 'site') {
$lookup1 = JPATH_SITE;
$lookup2 = KPATH_SITE;
} else {
$client = 'admin';
$lookup1 = JPATH_ADMINISTRATOR;
$lookup2 = KPATH_ADMIN;
}
if (empty($loaded["{$client}/{$file}"])) {
$lang = JFactory::getLanguage();
$english = false;
if ($lang->getTag() != 'en-GB' && !JDEBUG && !$lang->getDebug()
&& !KunenaFactory::getConfig()->get('debug') && KunenaFactory::getConfig()->get('fallback_english')) {
$lang->load($file, $lookup2, 'en-GB', true, false);
$english = true;
}
$loaded[$file] = $lang->load($file, $lookup1, null, $english, false)
|| $lang->load($file, $lookup2, null, $english, false);
}
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function '.__CLASS__.'::'.__FUNCTION__.'()') : null;
return $loaded[$file];
}
protected static function setItemID(JUri $uri)
{
static $candidates = array();
KUNENA_PROFILER ? KunenaProfiler::instance()->start('function '.__CLASS__.'::'.__FUNCTION__.'()') : null;
$view = $uri->getVar('view');
$catid = (int) $uri->getVar('catid');
$Itemid = (int) $uri->getVar('Itemid');
$key = $view.$catid;
if (!isset($candidates[$key]))
{
if (self::$search === false)
{
self::build();
}
$search = array();
if (self::$home)
{
// Search from the current home menu
$search[self::$home->id] = 1;
// Then search from all linked home menus
if (isset(self::$search['home'][self::$home->id]))
{
$search += self::$search['home'][self::$home->id];
}
}
// Finally search from other home menus
$search += self::$search['home'];
// Find all potential candidates
$candidates[$key] = array();
foreach ($search as $id=>$dummy)
{
$follow = !empty(self::$menu[$id]) ? self::$menu[$id] : null;
if ($follow && self::checkHome($follow, $catid))
{
$candidates[$key] += !empty(self::$search[$view][$follow->id]) ? self::$search[$view][$follow->id] : array();
if ($view == 'topic')
{
$candidates[$key] += !empty(self::$search['category'][$follow->id]) ? self::$search['category'][$follow->id] : array();
}
$candidates[$key][$follow->id] = $follow->id;
}
}
// Don't forget lonely candidates
$candidates[$key] += !empty(self::$search[$view][0]) ? self::$search[$view][0] : array();
if ($view == 'topic')
{
$candidates[$key] += !empty(self::$search['category'][0]) ? self::$search['category'][0] : array();
}
}
// Check current menu item first
$bestcount = ($Itemid && isset(self::$menu[$Itemid])) ? self::checkItem(self::$menu[$Itemid], $uri) : 0;
$bestid = $bestcount ? $Itemid : 0;
// Then go through all candidates
foreach ($candidates[$key] as $id)
{
$item = self::$menu[$id];
$matchcount = self::checkItem($item, $uri);
if ($matchcount > $bestcount)
{
// This is our best candidate this far
$bestid = $item->id;
$bestcount = $matchcount;
}
}
$uri->setVar('Itemid', $bestid);
KUNENA_PROFILER ? KunenaProfiler::instance()->stop('function '.__CLASS__.'::'.__FUNCTION__.'()') : null;
return $bestid;
}
