PHP KunenaProfiler类代码示例

 /**
  * @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}";
     }
//.........这里部分代码省略.........

	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&param4=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'])) {
//.........这里部分代码省略.........