public static function getApplication()
{
// check if application object already exists
if (isset(self::$_application)) {
return self::$_application;
}
// get joomla and application table
$joomla = JFactory::getApplication();
$table = YTable::getInstance('application');
// handle admin
if ($joomla->isAdmin()) {
// create application from user state, or search for default
$id = $joomla->getUserState('com_zooapplication');
$apps = $table->all(array('order' => 'name'));
if (isset($apps[$id])) {
self::$_application = $apps[$id];
} else {
if (!empty($apps)) {
self::$_application = array_shift($apps);
}
}
return self::$_application;
}
// handle site
if ($joomla->isSite()) {
// get component params
$params = $joomla->getParams();
// create application from menu item params / request
if ($item_id = YRequest::getInt('item_id')) {
if ($item = YTable::getInstance('item')->get($item_id)) {
self::$_application = $item->getApplication();
}
} else {
if ($category_id = YRequest::getInt('category_id')) {
if ($category = YTable::getInstance('category')->get($category_id)) {
self::$_application = $category->getApplication();
}
} else {
if ($id = YRequest::getInt('app_id')) {
self::$_application = $table->get($id);
} else {
if ($id = $params->get('application')) {
self::$_application = $table->get($id);
} else {
// try to get application from default menu item
$menu = JSite::getMenu(true);
$default = $menu->getDefault();
if (isset($default->component) && $default->component == 'com_zoo') {
if ($app_id = $menu->getParams($default->id)->get('application')) {
self::$_application = $table->get($app_id);
}
}
}
}
}
}
return self::$_application;
}
return null;
}
public function __construct($default = array())
{
parent::__construct($default);
$this->item_id = JRequest::getInt('item_id');
// get submission info from Request
if (!($submission_id = YRequest::getInt('submission_id'))) {
// else get submission info from menu item
if ($menu = JSite::getMenu()->getActive()) {
$this->menu_params = new JParameter($menu->params);
$submission_id = $this->menu_params->get('submission');
}
}
// set submission
if ($this->submission = YTable::getInstance('submission')->get($submission_id)) {
// set application
$this->application = $this->submission->getApplication();
// set template
$this->template = $this->application->getTemplate();
// set renderer
$this->renderer = new ItemRenderer();
$this->renderer->addPath(array($this->template->getPath(), ZOO_SITE_PATH));
}
}
public function feed()
{
// get request vars
$category_id = (int) YRequest::getInt('category_id', $this->params->get('category'));
// get params
$all_categories = $this->application->getCategoryTree(true);
// raise warning when category can not be accessed
if (!isset($all_categories[$category_id])) {
JError::raiseWarning(500, JText::_('Unable to access category'));
return;
}
$category = $all_categories[$category_id];
$params = $category ? $category->getParams('site') : $this->application->getParams('frontpage');
$show_feed_link = $params->get('config.show_feed_link', 0);
$feed_title = $params->get('config.feed_title', '');
// init vars
$document = JFactory::getDocument();
// raise error when feed is link is disabled
if (empty($show_feed_link)) {
JError::raiseError(500, JText::_('Unable to access feed'));
return;
}
// get feed items from category
$categories = $category->getChildren(true);
$categories[$category->id] = $category;
$feed_limit = $this->joomla->getCfg('feed_limit');
$feed_items = YTable::getInstance('item')->getFromCategory($this->application->id, array_keys($categories), true, null, 'created DESC', 0, $feed_limit);
// set title
if ($feed_title) {
$document->setTitle(html_entity_decode($this->getView()->escape($feed_title)));
}
// set feed link
$document->link = JRoute::_($this->link_base . '&task=category');
// set renderer
$renderer = new ItemRenderer();
$renderer->addPath(array($this->application->getTemplate()->getPath(), ZOO_SITE_PATH));
foreach ($feed_items as $feed_item) {
// create feed item
$item = new JFeedItem();
$item->title = html_entity_decode($this->getView()->escape($feed_item->name));
$item->link = JRoute::_(RouteHelper::getItemRoute($feed_item));
$item->date = $feed_item->created;
$item->author = $feed_item->getAuthor();
$item->description = $this->_relToAbs($renderer->render('item.feed', array('item' => $feed_item)));
// add to feed document
$document->addItem($item);
}
}
public function getItemRoute($item)
{
YTable::getInstance('application')->get($item->application_id)->getCategoryTree(true);
// have we found the link before?
if (isset(self::$_item_links[$item->id])) {
return self::$_item_links[$item->id];
}
// init vars
$categories = $item->getRelatedCategoryIds(true);
$categories = array_filter($categories, create_function('$id', 'return !empty($id);'));
// build item link
$link = RouteHelper::LINK_BASE . '&task=item&item_id=' . $item->id;
// Priority 1: direct link to item
$itemid = null;
if ($menu_item = self::_findItem($item->id)) {
$itemid = $menu_item->id;
}
// are we in category view?
$category_id = null;
if (!$itemid && (YRequest::getCmd('task') == 'category' || YRequest::getCmd('view') == 'category')) {
$category_id = (int) YRequest::getInt('category_id', JFactory::getApplication()->getParams()->get('category'));
$category_id = in_array($category_id, $categories) ? $category_id : null;
}
if (!$itemid && !$category_id) {
$primary = $item->getPrimaryCategory();
// Priority 2: direct link to primary category
if ($primary && ($menu_item = self::_findCategory($primary->id))) {
$itemid = $menu_item->id;
// Priority 3: find in primary category path
} else {
if ($primary && ($menu_item = self::_findInCategoryPath($primary))) {
$itemid = $menu_item->id;
} else {
$found = false;
foreach ($categories as $category) {
// Priority 4: direct link to any related category
if ($menu_item = self::_findCategory($category)) {
$itemid = $menu_item->id;
$found = true;
break;
}
}
if (!$found) {
$categories = $item->getRelatedCategories(true);
foreach ($categories as $category) {
// Priority 5: find in any related categorys path
if ($menu_item = self::_findInCategoryPath($category)) {
$itemid = $menu_item->id;
$found = true;
break;
}
}
}
// Priority 6: link to frontpage
if (!$found && ($menu_item = self::_findFrontpage($item->application_id))) {
$itemid = $menu_item->id;
}
}
}
}
if ($category_id) {
$link .= '&category_id=' . $category_id;
}
if ($itemid) {
$link .= '&Itemid=' . $itemid;
// Priority 7: current item id
} else {
if ($menu = JSite::getMenu()->getActive()) {
$link .= '&Itemid=' . $menu->id;
}
}
// store link for future lookups
self::$_item_links[$item->id] = $link;
return $link;
}
public function save()
{
// check for request forgeries
JRequest::checkToken() or jexit('Invalid Token');
// init vars
$post = YRequest::get('post');
$cid = YRequest::getArray('cid.0', '', 'int');
$pid = YRequest::getInt('parent_id', 0);
$now = JFactory::getDate();
try {
// get content as raw and filter it
$post['content'] = YRequest::getVar('content', null, '', 'string', JREQUEST_ALLOWRAW);
$post['content'] = CommentHelper::filterContentInput($post['content']);
// get comment table
$table = YTable::getInstance('comment');
// get comment or create reply
if ($cid) {
$comment = $table->get($cid);
} else {
$parent = $table->get($pid);
$comment = new Comment();
$comment->item_id = $parent->getItem()->id;
$comment->user_id = $this->user->id;
$comment->author = $this->user->name;
$comment->email = $this->user->email;
$comment->ip = CommentHelper::getClientIP();
$comment->created = $now->toMySQL();
$comment->state = Comment::STATE_APPROVED;
}
// bind post data
$comment->bind($post);
// save comment
$table->save($comment);
// get view
$view = $this->getView();
// set view vars
$view->option = $this->option;
$view->comment = $comment;
// display view
$view->setLayout('_row');
$view->display();
} catch (YException $e) {
// raise error on exception
echo json_encode(array('group' => 'error', 'title' => JText::_('Error Saving Comment'), 'text' => (string) $e));
}
}
public function element()
{
$this->_loadGeneralCSS();
jimport('joomla.html.pagination');
// get database
$this->db = JFactory::getDBO();
// get request vars
$this->filter_item = YRequest::getInt('item_filter', 0);
$this->type_filter = YRequest::getArray('type_filter', array());
$state_prefix = $this->option . '_' . $this->application->id . '.' . ($this->getTask() == 'element' ? 'element' : 'item') . '.';
$filter_order = $this->joomla->getUserStateFromRequest($state_prefix . 'filter_order', 'filter_order', 'a.created', 'cmd');
$filter_order_Dir = $this->joomla->getUserStateFromRequest($state_prefix . 'filter_order_Dir', 'filter_order_Dir', 'desc', 'word');
$filter_category_id = $this->joomla->getUserStateFromRequest($state_prefix . 'filter_category_id', 'filter_category_id', '0', 'string');
$limit = $this->joomla->getUserStateFromRequest('global.list.limit', 'limit', $this->joomla->getCfg('list_limit'), 'int');
$limitstart = $this->joomla->getUserStateFromRequest($state_prefix . 'limitstart', 'limitstart', 0, 'int');
$filter_type = $this->joomla->getUserStateFromRequest($state_prefix . 'filter_type', 'filter_type', '', 'string');
$filter_author_id = $this->joomla->getUserStateFromRequest($state_prefix . 'filter_author_id', 'filter_author_id', 0, 'int');
$search = $this->joomla->getUserStateFromRequest($state_prefix . 'search', 'search', '', 'string');
$search = JString::strtolower($search);
// is filtered ?
$this->is_filtered = $filter_category_id != '0' || !empty($filter_type) || !empty($filter_author_id) || !empty($search);
// in case limit has been changed, adjust limitstart accordingly
$limitstart = $limit != 0 ? floor($limitstart / $limit) * $limit : 0;
$table = YTable::getInstance('item');
$this->users = $table->getUsers($this->application->id);
$this->groups = ZooHelper::getGroups();
// get data from the table
$where = array();
// application filter
$where[] = 'a.application_id = ' . (int) $this->application->id;
// category filter
if ($filter_category_id > 0) {
$where[] = 'ci.category_id = ' . (int) $filter_category_id;
} else {
if ($filter_category_id === '') {
$where[] = 'ci.item_id IS NULL';
}
}
// type filter
if (!empty($this->type_filter)) {
$where[] = 'a.type IN ("' . implode('", "', $this->type_filter) . '")';
} else {
if (!empty($filter_type)) {
$where[] = 'a.type = "' . (string) $filter_type . '"';
}
}
// item filter
if ($this->filter_item > 0) {
$where[] = 'a.id != ' . (int) $this->filter_item;
}
// author filter
if ($filter_author_id > 0) {
$where[] = 'a.created_by = ' . (int) $filter_author_id;
}
if ($search) {
$where[] = 'LOWER(a.name) LIKE ' . $this->db->Quote('%' . $this->db->getEscaped($search, true) . '%', false);
}
// access filter
$where[] = 'a.access <= ' . (int) $this->user->get('aid', 0);
// state filter
$where[] = 'a.state = 1';
$options = array('select' => 'DISTINCT a.*', 'from' => $table->getTableName() . ' AS a LEFT JOIN ' . ZOO_TABLE_CATEGORY_ITEM . ' AS ci ON a.id = ci.item_id', 'conditions' => array(implode(' AND ', $where)), 'order' => $filter_order . ' ' . $filter_order_Dir);
$this->items = $table->all($limit > 0 ? array_merge($options, array('offset' => $limitstart, 'limit' => $limit)) : $options);
$this->items = array_merge($this->items);
$this->pagination = new JPagination($table->count($options), $limitstart, $limit);
// category select
$options = array();
$options[] = JHTML::_('select.option', '0:0', '- ' . JText::_('Select Category') . ' -');
$options[] = JHTML::_('select.option', '', '- ' . JText::_('uncategorized') . ' -');
$this->lists['select_category'] = JHTML::_('zoo.categorylist', $this->application, $options, 'filter_category_id', 'class="inputbox auto-submit"', 'value', 'text', $filter_category_id);
// type select
$options = array(JHTML::_('select.option', '0', '- ' . JText::_('Select Type') . ' -'));
$this->lists['select_type'] = JHTML::_('zoo.typelist', $options, 'filter_type', 'class="inputbox auto-submit"', 'value', 'text', $filter_type, false, false, $this->type_filter);
// author select
$options = array(JHTML::_('select.option', '0', '- ' . JText::_('Select Author') . ' -'));
$this->lists['select_author'] = JHTML::_('zoo.itemauthorlist', $options, 'filter_author_id', 'class="inputbox auto-submit"', 'value', 'text', $filter_author_id);
// table ordering and search filter
$this->lists['order_Dir'] = $filter_order_Dir;
$this->lists['order'] = $filter_order;
$this->lists['search'] = $search;
$this->addViewPath(ZOO_ADMIN_PATH . '/views/item/');
$view = $this->getView('', '', '', array('base_path' => ZOO_ADMIN_PATH));
$view->setLayout('element')->display();
}
public function callElement()
{
// get request vars
$element_identifier = YRequest::getString('elm_id', '');
$item_id = YRequest::getInt('item_id', 0);
$type = YRequest::getString('type', '');
$this->method = YRequest::getCmd('method', '');
$this->args = YRequest::getVar('args', array(), 'default', 'array');
JArrayHelper::toString($this->args);
// load element
if ($item_id) {
$item = YTable::getInstance('item')->get($item_id);
} elseif (!empty($type)) {
$item = new Item();
$item->application_id = $this->application->id;
$item->type = $type;
}
// execute callback method
if ($element = $item->getElement($element_identifier)) {
echo $element->callback($this->method, $this->args);
}
}
// add css, js
JHTML::script('jquery-ui-1.8.6.custom.min.js', ZOO_ADMIN_URI . 'libraries/jquery/');
JHTML::stylesheet('jquery-ui-1.8.6.custom.css', ZOO_ADMIN_URI . 'libraries/jquery/');
JHTML::script('accordionmenu.js', ZOO_ADMIN_URI . 'assets/js/');
JHTML::script('placeholder.js', ZOO_ADMIN_URI . 'assets/js/');
JHTML::script('jquery.pnotify.js', ZOO_ADMIN_URI . 'libraries/jquery/plugins/notifier/');
JHTML::stylesheet('jquery.pnotify.default.css', ZOO_ADMIN_URI . 'libraries/jquery/plugins/notifier/');
JHTML::script('default.js', ZOO_ADMIN_URI . 'assets/js/');
JHTML::stylesheet('ui.css', ZOO_ADMIN_URI . 'assets/css/');
JHTMLBehavior::modal();
// init vars
$controller = YRequest::getWord('controller');
$task = YRequest::getWord('task');
$group = YRequest::getString('group');
// change application
if ($id = YRequest::getInt('changeapp')) {
JFactory::getApplication()->setUserState('com_zooapplication', $id);
}
// load application
$application = Zoo::getApplication();
// set default controller
if (!$controller) {
$controller = $application ? 'item' : 'new';
YRequest::setVar('controller', $controller);
}
// set toolbar button include path
$toolbar = JToolBar::getInstance('toolbar');
$toolbar->addButtonPath(ZOO_ADMIN_PATH . '/joomla/button');
// build menu
$menu = YMenu::getInstance('nav');
// add "app" menu items
public function facebookAuthenticate()
{
// init vars
$item_id = YRequest::getInt('item_id', 0);
$item = YTable::getInstance('item')->get($item_id);
// get facebook client
$connection = CommentHelper::getFacebookClient();
if ($connection) {
$code = YRequest::getString('code', '');
$uri = new JURI();
$redirect = $uri->root() . $this->link_base . '&controller=comment&task=facebookauthenticate&item_id=' . $item_id;
$url = $connection->getAccessTokenURL($code, $redirect);
$http = new HttpHelper();
$result = $http->get($url, array('ssl_verifypeer' => false));
$token = str_replace('access_token=', '', $result['body']);
$_SESSION['facebook_access_token'] = $token;
}
$redirect = JRoute::_(RouteHelper::getItemRoute($item));
$this->setRedirect($redirect);
}
