/**
* Get a list of logged users.
*
* @param JObject The module parameters.
* @return mixed An array of articles, or false on error.
*/
public static function getList($params)
{
// Initialise variables
$db = JFactory::getDbo();
$user = JFactory::getUser();
$query = new JDatabaseQuery();
$query->select('s.time, s.client_id, u.id, u.name, u.username');
$query->from('#__session AS s');
$query->leftJoin('#__users AS u ON s.userid = u.id');
$query->where('s.guest = 0');
$db->setQuery($query, 0, $params->get('count', 5));
$results = $db->loadObjectList();
// Check for database errors
if ($error = $db->getErrorMsg()) {
JError::raiseError(500, $error);
return false;
}
foreach ($results as $k => $result) {
$results[$k]->logoutLink = '';
if ($user->authorise('core.manage', 'com_users')) {
$results[$k]->editLink = JRoute::_('index.php?option=com_users&task=user.edit&id=' . $result->id);
$results[$k]->logoutLink = JRoute::_('index.php?option=com_login&task=logout&uid=' . $result->id . '&' . JUtility::getToken() . '=1');
}
if ($params->get('name', 1) == 0) {
$results[$k]->name = $results[$k]->username;
}
}
return $results;
}
/**
* Method to get a list of options for a list input.
*
* @return array An array of JHtml options.
*/
protected function getOptions()
{
$db = JFactory::getDBO();
$query = new JDatabaseQuery();
$query->select('#__helloworld.id as id,greeting,#__categories.title as category,catid');
$query->from('#__helloworld');
$query->leftJoin('#__categories on catid=#__categories.id');
$db->setQuery((string) $query);
$messages = $db->loadObjectList();
$options = array();
if ($messages) {
foreach ($messages as $message) {
$options[] = JHtml::_('select.option', $message->id, $message->greeting . ($message->catid ? ' (' . $message->category . ')' : ''));
}
}
$options = array_merge(parent::getOptions(), $options);
return $options;
}
/**
* Method to get a list of options for a list input.
*
* @return array An array of JHtml options.
*/
protected function getOptions()
{
$db = JFactory::getDBO();
$query = new JDatabaseQuery();
$query->select('#__jpaudiotracks.id as id,
pathatweb,
pathatlocal,
file,
title,
alias,
tracknumber,
mediatype,
bit_rate,
sample_rate,
channels,
channelmode,
filesize,
length,
catid,
add_datetime,
artist,
album,
year,
description,
lyrics,
frontcover,
backcover,
encoder,
metakey,
metadesc,
#__categories.title as category,catid');
$query->from('#__jpaudiotracks');
$query->leftJoin('#__categories on catid=#__categories.id');
$db->setQuery((string) $query);
$tracks = $db->loadObjectList();
$options = array();
if ($tracks) {
foreach ($tracks as $track) {
$options[] = JHtml::_('select.option', $track->id, $track->name . ($track->catid ? ' (' . $track->category . ')' : ''));
}
}
$options = array_merge(parent::getOptions(), $options);
return $options;
}
private function add_product_rows_query_from(JDatabaseQuery $query)
{
$db = JFactory::getDbo();
$j_user = JFactory::getUser();
$query->from('#__ecommercewd_products AS T_PRODUCTS');
$query->leftJoin('(SELECT * FROM #__ecommercewd_categories WHERE published = 1) AS T_CATEGORIES ON T_CATEGORIES.id = T_PRODUCTS.category_id');
$query->leftJoin('(SELECT * FROM #__ecommercewd_manufacturers WHERE published = 1) AS T_MANUFACTURERS ON T_MANUFACTURERS.id = T_PRODUCTS.manufacturer_id');
$query->leftJoin('(SELECT * FROM #__ecommercewd_labels WHERE published = 1) AS T_LABELS ON T_LABELS.id = T_PRODUCTS.label_id');
$query->leftJoin('(SELECT * FROM #__ecommercewd_taxes WHERE published = 1) AS T_TAXES ON T_TAXES.id = T_PRODUCTS.tax_id');
$query->leftJoin('(SELECT * FROM #__ecommercewd_discounts WHERE published = 1) AS T_DISCOUNTS ON T_PRODUCTS.discount_id = T_DISCOUNTS.id');
$query->leftJoin('(SELECT product_id, COUNT(id) AS reviews_count FROM #__ecommercewd_feedback WHERE published = 1 GROUP BY product_id) AS T_FEEDBACK ON T_FEEDBACK.product_id = T_PRODUCTS.id');
$query->leftJoin('(SELECT product_id, AVG(rating) AS rating FROM #__ecommercewd_ratings GROUP BY product_id) AS T_RATINGS ON T_RATINGS.product_id = T_PRODUCTS.id');
// tags
$query->leftJoin('
(
SELECT
T_PRODUCT_TAGS.product_id,
CONCAT(",", GROUP_CONCAT(T_TAGS.name SEPARATOR ","), ",") as tag_names
FROM
#__ecommercewd_tags AS T_TAGS
LEFT JOIN #__ecommercewd_producttags AS T_PRODUCT_TAGS ON T_PRODUCT_TAGS.tag_id = T_TAGS.id
GROUP BY product_id)
AS T_PRODUCT_TAGS ON T_PRODUCT_TAGS.product_id = T_PRODUCTS.id');
// rating
if (WDFHelper::is_user_logged_in() == true) {
$user_identification = 'j_user_id = ' . $j_user->id;
} else {
$user_ip_address = WDFUtils::get_client_ip_address();
$user_identification = 'user_ip_address = ' . $db->quote($user_ip_address);
}
$query->leftJoin('(
SELECT
product_id,
COUNT(rating) AS ratings_count
FROM
#__ecommercewd_ratings
WHERE ' . $user_identification . '
GROUP BY product_id
) AS T_USER_RATINGS ON T_USER_RATINGS.product_id = T_PRODUCTS.id');
if (WDFHelper::is_user_logged_in()) {
$j_user = JFactory::getUser();
$user_identification = 'j_user_id = ' . $j_user->id;
} else {
$order_product_rand_ids = WDFInput::cookie_get_array('order_product_rand_ids');
if (empty($order_product_rand_ids) == false) {
$user_identification = 'j_user_id = 0 AND rand_id IN (' . implode(',', $order_product_rand_ids) . ')';
} else {
$user_identification = '0';
}
}
$query->leftJoin('(SELECT product_id, COUNT(id) AS products_in_cart FROM #__ecommercewd_orderproducts WHERE ' . $user_identification . ' AND order_id = 0 GROUP BY product_id) AS T_ORDERPRODUCTS ON T_ORDERPRODUCTS.product_id = T_PRODUCTS.id');
return $query;
}
protected function _load($id)
{
$db = JFactory::getDbo();
$app = JFactory::getApplication();
$user = JFactory::getUser();
$extension = $this->_extension;
// Record that this $id has been checked
$this->_checkedCategories[$id] = true;
$query = new JDatabaseQuery();
// right join with c for category
$query->select('c.*');
$query->select('CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(":", c.id, c.alias) ELSE c.id END as slug');
$query->from('#__categories as c');
$query->where('(c.extension=' . $db->Quote($extension) . ' OR c.extension=' . $db->Quote('system') . ')');
if ($this->_options['access']) {
$query->where('c.access IN (' . implode(',', $user->getAuthorisedViewLevels()) . ')');
}
if ($this->_options['published'] == 1) {
$query->where('c.published = 1');
}
$query->order('c.lft');
// s for selected id
if ($id != 'root') {
// Get the selected category
$query->leftJoin('#__categories AS s ON (s.lft <= c.lft AND s.rgt >= c.rgt) OR (s.lft > c.lft AND s.rgt < c.rgt)');
$query->where('s.id=' . (int) $id);
}
$subQuery = ' (SELECT cat.id as id FROM #__categories AS cat JOIN #__categories AS parent ' . 'ON cat.lft BETWEEN parent.lft AND parent.rgt WHERE parent.extension = ' . $db->quote($extension) . ' AND parent.published != 1 GROUP BY cat.id) ';
$query->leftJoin($subQuery . 'AS badcats ON badcats.id = c.id');
$query->where('badcats.id is null');
// i for item
if (isset($this->_options['countItems']) && $this->_options['countItems'] == 1) {
if ($this->_options['published'] == 1) {
$query->leftJoin($db->nameQuote($this->_table) . ' AS i ON i.' . $db->nameQuote($this->_field) . ' = c.id AND i.' . $this->_statefield . ' = 1');
} else {
$query->leftJoin($db->nameQuote($this->_table) . ' AS i ON i.' . $db->nameQuote($this->_field) . ' = c.id');
}
$query->select('COUNT(i.' . $db->nameQuote($this->_key) . ') AS numitems');
}
// Group by
$query->group('c.id');
// Filter by language
if ($app->isSite() && $app->getLanguageFilter()) {
$query->where('(' . ($id != 'root' ? 'c.id=s.id OR ' : '') . 'c.language in (' . $db->Quote(JFactory::getLanguage()->getTag()) . ',' . $db->Quote('*') . '))');
}
// Get the results
$db->setQuery($query);
$results = $db->loadObjectList('id');
$childrenLoaded = false;
if (count($results)) {
// foreach categories
foreach ($results as $result) {
// Deal with root category
if ($result->id == 1) {
$result->id = 'root';
}
// Deal with parent_id
if ($result->parent_id == 1) {
$result->parent_id = 'root';
}
// Create the node
if (!isset($this->_nodes[$result->id])) {
// Create the JCategoryNode and add to _nodes
$this->_nodes[$result->id] = new JCategoryNode($result, $this);
// If this is not root, and if the current nodes parent is in the list or the current node parent is 0
if ($result->id != 'root' && (isset($this->_nodes[$result->parent_id]) || $result->parent_id == 0)) {
// Compute relationship between node and its parent - set the parent in the _nodes field
$this->_nodes[$result->id]->setParent($this->_nodes[$result->parent_id]);
}
// if the node's parent id is not in the _nodes list and the node is not root (doesn't have parent_id == 0),
// then remove this nodes from the list
if (!(isset($this->_nodes[$result->parent_id]) || $result->parent_id == 0)) {
unset($this->_nodes[$result->id]);
continue;
}
if ($result->id == $id || $childrenLoaded) {
$this->_nodes[$result->id]->setAllLoaded();
$childrenLoaded = true;
}
} else {
if ($result->id == $id || $childrenLoaded) {
// Create the JCategoryNode
$this->_nodes[$result->id] = new JCategoryNode($result, $this);
if ($result->id != 'root' && (isset($this->_nodes[$result->parent_id]) || $result->parent_id)) {
// Compute relationship between node and its parent
$this->_nodes[$result->id]->setParent($this->_nodes[$result->parent_id]);
}
if (!isset($this->_nodes[$result->parent_id])) {
unset($this->_nodes[$result->id]);
continue;
}
if ($result->id == $id || $childrenLoaded) {
$this->_nodes[$result->id]->setAllLoaded();
$childrenLoaded = true;
}
}
}
}
} else {
$this->_nodes[$id] = null;
}
}
/**
* Apply currently set filters to the database query
* @param JDatabaseQuery $query
*/
protected function applyFilters(JDatabaseQuery &$query)
{
if ($this->useEventsTable) {
$query->from("events");
$query->leftJoin($this->table . " USING (" . $this->idField . ")");
} else {
$query->from($this->table);
}
$query->where(array($this->startDateField . " >= '" . Event::timeToDate($this->startDate) . "'", $this->startDateField . " <= '" . Event::timeToDate($this->endDate) . "'"));
if (!$this->showUnpublished) {
$query->where($this->readyToPublishField);
}
// Filter by attendees
if (!empty($this->filterAttendedBy)) {
$query->join("INNER", "eventattendance ON eventattendance.eventtype=" . $this->eventTypeConst . " AND eventattendance.eventid=" . $this->table . "." . $this->idField);
$query->where("eventattendance.user IN (" . implode(",", $this->filterAttendedBy) . ")");
}
// This allows subclasses to modify the query. Normally they'll add extra WHERE clauses.
$this->modifyQuery($query);
}
