/**
* Return data on a group view (this will be some form of HTML)
*
* @param object $group Current group
* @param string $option Name of the component
* @param string $authorized User's authorization level
* @param integer $limit Number of records to pull
* @param integer $limitstart Start of records to pull
* @param string $action Action to perform
* @param array $access What can be accessed
* @param array $areas Active area(s)
* @return array
*/
public function onGroup($group, $option, $authorized, $limit = 0, $limitstart = 0, $action = '', $access, $areas = null)
{
$returnhtml = true;
$active = 'members';
// The output array we're returning
$arr = array('html' => '', 'metadata' => '');
//get this area details
$this_area = $this->onGroupAreas();
// Check if our area is in the array of areas we want to return results for
if (is_array($areas) && $limit) {
if (!in_array($this_area['name'], $areas)) {
$returnhtml = false;
}
}
// Set some variables so other functions have access
$this->authorized = $authorized;
$this->action = $action;
$this->_option = $option;
$this->group = $group;
$this->name = substr($option, 4, strlen($option));
// Only perform the following if this is the active tab/plugin
if ($returnhtml) {
//set group members plugin access level
$group_plugin_acl = $access[$active];
//get the group members
$members = $group->get('members');
//if set to nobody make sure cant access
if ($group_plugin_acl == 'nobody') {
$arr['html'] = '<p class="info">' . Lang::txt('GROUPS_PLUGIN_OFF', ucfirst($active)) . '</p>';
return $arr;
}
//check if guest and force login if plugin access is registered or members
if (User::isGuest() && ($group_plugin_acl == 'registered' || $group_plugin_acl == 'members')) {
$url = Route::url('index.php?option=com_groups&cn=' . $group->get('cn') . '&active=' . $active, false, true);
App::redirect(Route::url('index.php?option=com_users&view=login&return=' . base64_encode($url)), Lang::txt('GROUPS_PLUGIN_REGISTERED', ucfirst($active)), 'warning');
return;
}
//check to see if user is member and plugin access requires members
if (!in_array(User::get('id'), $members) && $group_plugin_acl == 'members' && $authorized != 'admin') {
$arr['html'] = '<p class="info">' . Lang::txt('GROUPS_PLUGIN_REQUIRES_MEMBER', ucfirst($active)) . '</p>';
return $arr;
}
// Set the page title
//Document::setTitle(Lang::txt(strtoupper($this->_option)).': '.$this->group->description.': '.Lang::txt('PLG_GROUPS_MEMBERS'));
$this->css('members.css')->js('members.js');
$gparams = new \Hubzero\Config\Registry($group->get('params'));
$this->membership_control = $gparams->get('membership_control', 1);
$oparams = Component::params($this->_option);
$this->display_system_users = $oparams->get('display_system_users', 'no');
switch ($gparams->get('display_system_users', "global")) {
case 'yes':
$this->display_system_users = 'yes';
break;
case 'no':
$this->display_system_users = 'no';
break;
case 'global':
$this->display_system_users = $this->display_system_users;
break;
}
// Do we need to perform any actions?
if ($action) {
if (is_numeric($action)) {
Request::setVar('member', $action);
$action = 'profile';
}
$action = strtolower(trim($action));
if (!method_exists($this, $action)) {
App::abort(404, Lang::txt('PLG_GROUPS_MESSAGES_ERROR_ACTION_NOTFOUND'));
}
// Perform the action
$this->{$action}();
// Did the action return anything? (HTML)
if (isset($this->_output) && $this->_output != '') {
$arr['html'] = $this->_output;
}
}
if (!$arr['html']) {
// Get group members based on their status
// Note: this needs to happen *after* any potential actions ar performed above
$view = $this->view('default', 'browse');
$view->membership_control = $this->membership_control;
$view->option = $option;
$view->group = $group;
$view->authorized = $authorized;
$this->database = App::get('db');
$view->q = Request::getVar('q', '');
$view->filter = Request::getVar('filter', '');
if (!in_array($view->filter, array('members', 'managers', 'invitees', 'pending'))) {
$view->filter = '';
}
$view->role_filter = Request::getVar('role_filter', '');
if ($view->authorized != 'manager' && $view->authorized != 'admin') {
$view->filter = $view->filter == 'managers' ? $view->filter : 'members';
}
try {
// Get messages plugin access level
$view->messages_acl = \Hubzero\User\Group\Helper::getPluginAccess($group, 'messages');
} catch (Exception $e) {
// Plugin is not enabled.
$view->messages_acl = 'nobody';
}
//get all member roles
$db = App::get('db');
$sql = "SELECT * FROM `#__xgroups_roles` WHERE gidNumber=" . $db->quote($group->get('gidNumber'));
$db->setQuery($sql);
$view->member_roles = $db->loadAssocList();
$group_inviteemails = new \Hubzero\User\Group\InviteEmail();
$view->current_inviteemails = $group_inviteemails->getInviteEmails($this->group->get('gidNumber'), true);
switch ($view->filter) {
case 'invitees':
$view->groupusers = $view->q ? $group->search('invitees', $view->q) : $group->get('invitees');
foreach ($view->current_inviteemails as $ie) {
$view->groupusers[] = $ie;
}
$view->managers = array();
break;
case 'pending':
$view->groupusers = $view->q ? $group->search('applicants', $view->q) : $group->get('applicants');
$view->managers = array();
break;
case 'managers':
$view->groupusers = $view->q ? $group->search('managers', $view->q) : $group->get('managers');
$view->groupusers = $view->role_filter ? \Hubzero\User\Group\Helper::search_roles($group, $view->role_filter) : $view->groupusers;
$view->managers = $group->get('managers');
break;
case 'members':
default:
$view->groupusers = $view->q ? $group->search('members', $view->q) : $group->get('members');
$view->groupusers = $view->role_filter ? \Hubzero\User\Group\Helper::search_roles($group, $view->role_filter) : $view->groupusers;
$view->managers = $group->get('managers');
break;
}
//if we dont want to display system users
//filter values through callback above and then reset array keys
if ($this->display_system_users == 'no' && is_array($view->groupusers)) {
$view->groupusers = array_map(array($this, "isSystemUser"), $view->groupusers);
$view->groupusers = array_values(array_filter($view->groupusers));
}
// sort users before display
$view->groupusers = $this->sortAlphabetically($view->groupusers);
$view->limit = Request::getInt('limit', $this->params->get('display_limit', 50));
$view->start = Request::getInt('limitstart', 0);
$view->start = $view->limit == 0 ? 0 : $view->start;
$view->no_html = Request::getInt('no_html', 0);
$view->params = $this->params;
if ($this->getError()) {
$view->setError($this->getError());
}
$arr['html'] = $view->loadTemplate();
}
}
//return metadata
$arr['metadata']['count'] = count($group->get('members'));
//do we have any pending requests
$pending = $group->get("applicants");
if (count($pending) > 0 && in_array(User::get('id'), $group->get("managers"))) {
$title = Lang::txt('PLG_GROUPS_MEMBERS_GROUP_HAS_REQUESTS', $group->get('description'), count($pending));
$link = Route::url('index.php?option=com_groups&cn=' . $this->group->get('cn') . '&active=members&filter=pending');
$arr['metadata']['alert'] = '<a class="alrt" href="' . $link . '"><span><h5>' . Lang::txt('PLG_GROUPS_MEMBERS_ALERT') . '</h5>' . $title . '</span></a>';
}
// Return the output
return $arr;
}
