public function getSubscribers($catid, $topic, $subscriptions = false, $moderators = false, $admins = false, $excludeList = null) {
$topic = KunenaForumTopicHelper::get($topic);
if (!$topic->exists())
return array();
if ($subscriptions) {
$subslist = $this->loadSubscribers($topic, (int)$subscriptions);
}
if ($moderators) {
$modlist = array();
if (!empty(self::$moderatorsByCatid[0])) $modlist += self::$moderatorsByCatid[0];
if (!empty(self::$moderatorsByCatid[$catid])) $modlist += self::$moderatorsByCatid[$catid];
// If category has no moderators, send email to admins instead
if (empty($modlist)) $admins = true;
}
if ($admins) {
$adminlist = array();
if (!empty(self::$adminsByCatid[0])) $adminlist += self::$adminsByCatid[0];
if (!empty(self::$adminsByCatid[$catid])) $adminlist += self::$adminsByCatid[$catid];
}
$query = new KunenaDatabaseQuery();
$query->select('u.id, u.name, u.username, u.email');
$query->from('#__users AS u');
$query->where("u.block=0");
$userlist = array();
if (!empty($subslist)) {
$userlist = $subslist;
$subslist = implode(',', array_keys($subslist));
$query->select("IF( u.id IN ({$subslist}), 1, 0 ) AS subscription");
} else {
$query->select("0 AS subscription");
}
if (!empty($modlist)) {
$userlist += $modlist;
$modlist = implode(',', array_keys($modlist));
$query->select("IF( u.id IN ({$modlist}), 1, 0 ) AS moderator");
} else {
$query->select("0 AS moderator");
}
if (!empty($adminlist)) {
$userlist += $adminlist;
$adminlist = implode(',', array_keys($adminlist));
$query->select("IF( u.id IN ({$adminlist}), 1, 0 ) AS admin");
} else {
$query->select("0 AS admin");
}
if (empty($excludeList)) {
// false, null, '', 0 and array(): get all subscribers
$excludeList = array();
} elseif (is_array($excludeList)) {
// array() needs to be flipped to get userids into keys
$excludeList = array_flip($excludeList);
} else {
// Others: let's assume that we have comma separated list of values (string)
$excludeList = array_flip(explode(',', (string) $excludeList));
}
$userlist = array_diff_key($userlist, $excludeList);
$userids = array();
if (!empty($userlist)) {
$userlist = implode(',', array_keys($userlist));
$query->where("u.id IN ({$userlist})");
$db = JFactory::getDBO();
$db->setQuery ( $query );
$userids = (array) $db->loadObjectList ();
KunenaError::checkDatabaseError();
}
return $userids;
}
/**
* @return KunenaDatabaseQuery
*/
protected static function query_userTopicWrongCategory()
{
// Query to find user topic which wrong category information
$query = new KunenaDatabaseQuery();
$query->from("#__kunena_user_topics AS a")->innerJoin("#__kunena_topics AS t ON t.id=a.topic_id")->where("a.category_id!=t.category_id");
return $query;
}
/**
* JXtended: Grabs all groups mapped to an ARO.
*
* A root group value can be specified for looking at sub-tree
* (results include the root group)
*
* @param string The section value or the ARO or AXO
* @param string The value of the ARO or AXO
* @param integer The value of the group to start at (optional)
* @param string The type of group, either ARO or AXO (optional)
*/
protected function acl_get_groups($sectionValue, $value, $rootGroupValue=NULL, $type='ARO') {
static $cache = null;
$db = JFactory::getDbo();
$type = strtolower($type);
if ($type != 'aro' && $type != 'axo') {
return array();
}
if (($sectionValue === '' || $sectionValue === null) && ($value === '' || $value === null)) {
return array();
}
// Simple cache
if ($cache === null) {
$cache = array();
}
// Generate unique cache id.
$cacheId = 'acl_get_groups_'.$sectionValue.'-'.$value.'-'.$rootGroupValue.'-'.$type;
if (!isset($cache[$cacheId]))
{
$query = new KunenaDatabaseQuery();
// Make sure we get the groups
$query->select('DISTINCT g2.id');
$query->from('#__core_acl_'.$type.' AS o');
$query->join('INNER', '#__core_acl_groups_'.$type.'_map AS gm ON gm.'. $type .'_id=o.id');
$query->join('INNER', '#__core_acl_'.$type.'_groups AS g1 ON g1.id = gm.group_id');
$query->where('(o.section_value='. $db->quote($sectionValue) .' AND o.value='. $db->quote($value) .')');
/*
* If root group value is specified, we have to narrow this query down
* to just groups deeper in the tree then what is specified.
* This essentially creates a virtual "subtree" and ignores all outside groups.
* Useful for sites like sourceforge where you may seperate groups by "project".
*/
if ( $rootGroupValue != '') {
$query->join('INNER', '#__core_acl_'.$type.'_groups AS g3 ON g3.value='. $db->quote($rootGroupValue));
$query->join('INNER', '#__core_acl_'.$type.'_groups AS g2 ON ((g2.lft BETWEEN g3.lft AND g1.lft) AND (g2.rgt BETWEEN g1.rgt AND g3.rgt))');
}
else {
$query->join('INNER', '#__core_acl_'.$type.'_groups AS g2 ON (g2.lft <= g1.lft AND g2.rgt >= g1.rgt)');
}
$db->setQuery($query);
$cache[$cacheId] = $db->loadResultArray();
}
return $cache[$cacheId];
}
/**
* @param int $catid
* @param mixed $topic
* @param mixed $type
* @param bool $moderators
* @param bool $admins
* @param mixed $excludeList
*
* @return array
*/
public function getSubscribers($catid, $topic, $type = false, $moderators = false, $admins = false, $excludeList = null)
{
$topic = KunenaForumTopicHelper::get($topic);
$category = $topic->getCategory();
if (!$topic->exists()) {
return array();
}
$modlist = array();
if (!empty($this->moderatorsByCatid[0])) {
$modlist += $this->moderatorsByCatid[0];
}
if (!empty($this->moderatorsByCatid[$catid])) {
$modlist += $this->moderatorsByCatid[$catid];
}
$adminlist = array();
if (!empty($this->adminsByCatid[0])) {
$adminlist += $this->adminsByCatid[0];
}
if (!empty($this->adminsByCatid[$catid])) {
$adminlist += $this->adminsByCatid[$catid];
}
if ($type) {
$subscribers = $this->loadSubscribers($topic, $type);
$allow = $deny = array();
if (!empty($subscribers)) {
/** @var KunenaAccess $access */
foreach ($this->accesstypes[$category->accesstype] as $access) {
if (method_exists($access, 'authoriseUsers')) {
list($a, $d) = $access->authoriseUsers($topic, $subscribers);
if (!empty($a)) {
$allow += array_combine($a, $a);
}
if (!empty($d)) {
$deny += array_combine($d, $d);
}
}
}
}
$subslist = array_diff($allow, $deny);
// Category administrators and moderators override ACL
$subslist += array_intersect_key($adminlist, array_flip($subscribers));
$subslist += array_intersect_key($modlist, array_flip($subscribers));
}
if (!$moderators) {
$modlist = array();
} else {
// If category has no moderators, send email to admins instead
if (empty($modlist)) {
$admins = true;
}
}
if (!$admins) {
$adminlist = array();
}
$query = new KunenaDatabaseQuery();
$query->select('u.id, u.name, u.username, u.email');
$query->from('#__users AS u');
$query->where("u.block=0");
$userlist = array();
if (!empty($subslist)) {
$userlist += $subslist;
$subslist = implode(',', array_keys($subslist));
$query->select("IF( u.id IN ({$subslist}), 1, 0 ) AS subscription");
} else {
$query->select("0 AS subscription");
}
if (!empty($modlist)) {
$userlist += $modlist;
$modlist = implode(',', array_keys($modlist));
$query->select("IF( u.id IN ({$modlist}), 1, 0 ) AS moderator");
} else {
$query->select("0 AS moderator");
}
if (!empty($adminlist)) {
$userlist += $adminlist;
$adminlist = implode(',', array_keys($adminlist));
$query->select("IF( u.id IN ({$adminlist}), 1, 0 ) AS admin");
} else {
$query->select("0 AS admin");
}
if (empty($excludeList)) {
// false, null, '', 0 and array(): get all subscribers
$excludeList = array();
} elseif (is_array($excludeList)) {
// array() needs to be flipped to get userids into keys
$excludeList = array_flip($excludeList);
} else {
// Others: let's assume that we have comma separated list of values (string)
$excludeList = array_flip(explode(',', (string) $excludeList));
}
$userlist = array_diff_key($userlist, $excludeList);
$userids = array();
if (!empty($userlist)) {
$userlist = implode(',', array_keys($userlist));
$query->where("u.id IN ({$userlist})");
$db = JFactory::getDBO();
$db->setQuery($query);
$userids = (array) $db->loadObjectList();
KunenaError::checkDatabaseError();
}
return $userids;
}
protected static function pollUsersOrphaned()
{
// Query to find messages which do not belong in any existing topic
$query = new KunenaDatabaseQuery();
$query->from("#__kunena_polls_users AS a")->leftJoin("#__kunena_polls AS p ON p.id=a.pollid")->where("p.id IS NULL");
return $query;
}
protected function _get_user_groups($userid)
{
static $cache = array();
$userid = intval($userid);
if (!$userid) {
return array(29);
}
if (!isset($cache[$userid])) {
$db = JFactory::getDbo();
$query = new KunenaDatabaseQuery();
$query->select('g.id');
$query->from('#__core_acl_aro AS o');
$query->join('INNER', '#__core_acl_groups_aro_map AS gm ON gm.aro_id=o.id');
$query->join('INNER', '#__core_acl_aro_groups AS g ON g.id = gm.group_id');
$query->where("(o.section_value='users' AND o.value=" . $db->quote($userid) . ')');
$db->setQuery($query);
$cache[$userid] = $db->loadResultArray();
}
return $cache[$userid];
}
/**
* Method to delete a row from the database table by primary key value.
*
* @param mixed $keys An optional primary key value to delete. If not set the
* instance property value is used.
*
* @return boolean True on success.
*
* @link http://docs.joomla.org/JTable/delete
* @since Joomla 11.1
*/
public function delete($keys = null)
{
// Initialise variables.
if (empty($keys)) {
// If empty, use the value of the current key
if (!is_array($this->_tbl_key)) {
$keyName = $this->_tbl_key;
$keyValue = $this->$keyName;
// If null primary key there's is no need to delete
if(is_null($keyValue)) {
$e = new JException(JText::_('JLIB_DATABASE_ERROR_NULL_PRIMARY_KEY'));
$this->setError($e);
return false;
}
$keys = array($keyName => $keyValue);
} else {
$keys = array();
foreach ($this->_tbl_key as $keyName) {
$keyValue = $this->$keyName;
$keys[$keyName] = $keyValue;
// If null primary key there's is no need to delete
if(is_null($keyValue)) {
$e = new JException(JText::_('JLIB_DATABASE_ERROR_NULL_PRIMARY_KEY'));
$this->setError($e);
return false;
}
}
}
} elseif (!is_array($keys)) {
// Delete by primary key.
$keys = array($this->_tbl_key => $keys);
}
// Delete the row by primary key.
$query = new KunenaDatabaseQuery();
$query->delete();
$query->from($this->_tbl);
foreach ($keys as $key=>$value) {
$query->where("{$this->_db->nameQuote($key)} = {$this->_db->quote($value)}");
}
$this->_db->setQuery($query);
// Check for a database error.
if (!$this->_db->query()) {
$e = new JException(JText::sprintf('JLIB_DATABASE_ERROR_DELETE_FAILED', get_class($this), $this->_db->getErrorMsg()));
$this->setError($e);
return false;
}
return true;
}
public function load($keys = null, $reset = true) {
if (empty($keys)) {
// If empty, use the value of the current key
if (!is_array($this->_tbl_key)) {
$keyName = $this->_tbl_key;
$keyValue = $this->$keyName;
// If empty primary key there's is no need to load anything
if(empty($keyValue)) return false;
$keys = array($keyName => $keyValue);
} else {
$keys = array();
foreach ($this->_tbl_key as $keyName) {
$keyValue = $this->$keyName;
$keys[$keyName] = $keyValue;
// If null primary key there's is no need to load anything
if($keyValue === null) return false;
}
}
} elseif (!is_array($keys)) {
// Load by primary key.
$keys = array($keys);
}
if ($reset) $this->reset();
// Initialise the query.
$query = new KunenaDatabaseQuery();
$query->select('*');
$query->from($this->_tbl);
$fields = array_keys($this->getProperties());
if (is_array($this->_tbl_key)) reset($this->_tbl_key);
foreach ($keys as $field => $value) {
if (is_numeric($field)) {
if (!is_array($this->_tbl_key)) {
$field = $this->_tbl_key;
} else {
list($i,$field) = each($this->_tbl_key);
}
$this->$field = $value;
}
// Check that $field is in the table.
if (!in_array($field, $fields)) {
$e = new JException(JText::sprintf('JLIB_DATABASE_ERROR_CLASS_IS_MISSING_FIELD', get_class($this), $field));
$this->setError($e);
return false;
}
// Add the search tuple to the query.
$query->where($this->_db->nameQuote($field).' = '.$this->_db->quote($value));
}
$this->_db->setQuery($query);
$row = $this->_db->loadAssoc();
// Check for a database error.
if ($this->_db->getErrorNum()) {
$e = new JException($this->_db->getErrorMsg());
$this->setError($e);
return false;
}
// Check that we have a result.
if (empty($row)) {
$e = new JException(JText::_('JLIB_DATABASE_ERROR_EMPTY_ROW_RETURNED'));
$this->setError($e);
return false;
}
// Bind the object with the row and return.
return $this->_exists = $this->bind($row);
}
protected function checkSubscribers($category, &$userids)
{
$userlist = implode(',', $userids);
$db = JFactory::getDBO();
$query = new KunenaDatabaseQuery();
$query->select('u.id');
$query->from('#__users AS u');
$query->where("u.block=0");
$query->where("u.id IN ({$userlist})");
if ($category->accesstype == 'joomla') {
// Check against Joomla access level
if ($category->access > 1) {
// Special users = not in registered group
$query->where("u.gid!=18");
}
} elseif ($category->accesstype == 'none') {
// Check against Joomla user groups
$public = $this->_get_groups($category->pub_access, $category->pub_recurse);
$admin = $category->pub_access > 0 ? $this->_get_groups($category->admin_access, $category->admin_recurse) : array();
$groups = implode(',', array_unique(array_merge($public, $admin)));
if ($groups) {
$query->join('LEFT', "#__noixacl_multigroups AS g ON g.id_user=u.id");
$query->where("(u.gid IN ({$groups}) OR g.id_group IN ({$groups}))");
}
} else {
return array();
}
$db->setQuery($query);
$userids = (array) $db->loadResultArray();
KunenaError::checkDatabaseError();
}
