public static function getRuleSet($cid = '')
{
static $rulesData = null;
$my = empty($cid) ? JFactory::getUser() : JFactory::getUser($cid);
if (!isset($rulesData[$my->id])) {
$db = EasyBlogHelper::db();
$config = EasyBlogHelper::getConfig();
$rulesets = new stdClass();
$rulesets->rules = new stdClass();
// @Task: Retrieve rules
$rules = EasyBlogACLHelper::getRules('id');
if (!empty($my->id)) {
$rulesets->id = $my->id;
$rulesets->name = $my->name;
$rulesets->group = isset($my->usertype) ? $my->usertype : '';
// @Task: Load default values.
foreach ($rules as $rule) {
$rulesets->rules->{$rule->action} = (int) $rule->default;
}
// @Task: Retreive assigned rulesets for this particular user.
// Assigned rulesets always have higher precedence
$query = 'SELECT * FROM ' . $db->nameQuote('#__easyblog_acl_group') . ' ' . 'WHERE ' . $db->nameQuote('content_id') . '=' . $db->Quote($my->id) . ' ' . 'AND ' . $db->nameQuote('type') . '=' . $db->Quote('assigned');
$db->setQuery($query);
$result = $db->loadObjectList();
if (count($result) > 0) {
$result = array();
$result[] = $db->loadObjectList();
$rulesets = EasyBlogACLHelper::mapRules($result, $rules, $rulesets);
} else {
$result = array();
if (EasyBlogHelper::getJoomlaVersion() >= '1.6') {
// get user's joomla usergroups ids.
$groupIds = '';
$query = 'SELECT `group_id` FROM `#__user_usergroup_map` WHERE `user_id` = ' . $db->Quote($my->id);
$db->setQuery($query);
$groupIds = $db->loadResultArray();
$groups = array();
// get the last index.
for ($i = 0; $i < count($groupIds); $i++) {
$grpId =& $groupIds[$i];
$query = 'SELECT * FROM ' . $db->nameQuote('#__easyblog_acl_group') . ' ' . 'WHERE ' . $db->nameQuote('content_id') . '=' . $db->Quote($grpId) . ' ' . 'AND ' . $db->nameQuote('type') . '=' . $db->Quote('group');
$db->setQuery($query);
$groups[] = $db->loadObjectList();
}
// Allow explicit overrides in the groups
// If user A is in group A (allow) and group B (not allowed) , user A should be allowed
$result = array();
foreach ($groups as $group) {
foreach ($group as $rule) {
if (!isset($result[0][$rule->acl_id])) {
$result[0][$rule->acl_id] = new stdClass();
}
if (isset($result[0][$rule->acl_id]->acl_id) && $result[0][$rule->acl_id]->status != '1' || !isset($result[0][$rule->acl_id]->acl_id)) {
$result[0][$rule->acl_id]->acl_id = $rule->acl_id;
$result[0][$rule->acl_id]->status = $rule->status;
}
}
}
} else {
$query = 'SELECT * FROM ' . $db->nameQuote('#__easyblog_acl_group') . ' ' . 'WHERE ' . $db->nameQuote('content_id') . '=' . $db->Quote($my->gid) . ' ' . 'AND ' . $db->nameQuote('type') . '=' . $db->Quote('group');
$db->setQuery($query);
$result[] = $db->loadObjectList();
}
$rulesets = EasyBlogACLHelper::mapRules($result, $rules, $rulesets);
}
} else {
if (EasyBlogHelper::getJoomlaVersion() >= '1.6') {
// Cannot rely on JComponentHelper::getParams( 'com_users' )->get( 'guest_usergroup' ) because Joomla 3.2.0 onwards always returns 13.
$user = JFactory::getUser();
$tmp = $user->getAuthorisedGroups();
$gid = $tmp[0];
$query = 'SELECT * FROM ' . $db->nameQuote('#__easyblog_acl_group') . ' ' . 'WHERE ' . $db->nameQuote('content_id') . '=' . $db->Quote($gid) . ' ' . 'AND ' . $db->nameQuote('type') . '=' . $db->Quote('group');
$db->setQuery($query);
$groups[] = $db->loadObjectList();
// Allow explicit overrides in the groups
// If user A is in group A (allow) and group B (not allowed) , user A should be allowed
$result = array();
foreach ($groups as $group) {
foreach ($group as $rule) {
if (!isset($result[0][$rule->acl_id])) {
$result[0][$rule->acl_id] = new stdClass();
}
if (isset($result[0][$rule->acl_id]->acl_id) && $result[0][$rule->acl_id]->status != '1' || !isset($result[0][$rule->acl_id]->acl_id)) {
$result[0][$rule->acl_id]->acl_id = $rule->acl_id;
$result[0][$rule->acl_id]->status = $rule->status;
}
}
}
$rulesets = EasyBlogACLHelper::mapRules($result, $rules, $rulesets);
} else {
$rulesets->id = '0';
$rulesets->name = 'guest';
$rulesets->group = 'none';
foreach ($rules as $rule) {
$rulesets->rules->{$rule->action} = 0;
}
}
}
$rulesData[$my->id] = $rulesets;
}
return $rulesData[$my->id];
}
