/**
* Return all user authorization ids (group x role) in form gid-rid such as 2-1.
* regardless of it they were granted by this module, any authorization ids should be returned.
*
* @param user object $user
* @return array such as array('3-2','7-2')
*/
public function usersAuthorizations(&$user)
{
$authorizations = array();
if ($this->ogVersion == 1) {
$groups = og_load_multiple(og_get_all_group());
$authorizations = array();
if (is_object($user) && is_array($groups)) {
foreach ($groups as $gid => $discard) {
$roles = og_get_user_roles($gid, $user->uid);
foreach ($roles as $rid => $discard) {
$authorizations[] = ldap_authorization_og_authorization_id($gid, $rid);
}
}
}
} else {
// og 7.x-2.x
$user_entities = entity_load('user', array($user->uid));
$memberships = og_get_entity_groups('user', $user_entities[$user->uid]);
foreach ($memberships as $entity_type => $entity_memberships) {
foreach ($entity_memberships as $og_membership_id => $gid) {
$roles = og_get_user_roles($entity_type, $gid, $user->uid);
foreach ($roles as $rid => $discard) {
$authorizations[] = ldap_authorization_og_authorization_id($gid, $rid, $entity_type);
}
}
}
}
return $authorizations;
}
/**
* Implements hook_preprocess_node().
*/
function platon_preprocess_node(&$vars)
{
$vars['base_path'] = base_path();
if (defined('OPIGNO_COURSE_BUNDLE') && !empty($vars['node']->type) && in_array($vars['node']->type, array(OPIGNO_COURSE_BUNDLE, 'class'))) {
$vars['content']['fields'] = array('#weight' => -100, '#prefix' => '<div class="node-course-other-fields node-course-more-info">', '#suffix' => '</div>');
$i = 0;
foreach ($vars['content'] as $key => $item) {
if (!in_array($key, array('body', 'opigno_course_tools')) && !empty($item['#theme']) && $item['#theme'] === 'field') {
$vars['content']['fields'][$i][$key] = $item;
$i++;
unset($vars['content'][$key]);
}
}
// HACKY - add CSS classes based on roles :-S
// This is absolutely horrible, but there's just too much pressure
// to get this out the door quickly :-(. It pains me.
$roles = og_get_user_roles('node', $vars['node']->nid);
foreach ($roles as $role) {
$vars['classes_array'][] = str_replace(' ', '-', $role);
}
if (user_access('administer nodes')) {
$vars['classes_array'][] = 'is-admin';
}
}
if (module_exists('quiz') && $vars['node']->type == 'quiz') {
global $user;
$vars['passed_quiz'] = _platon_check_user_passed_quiz($vars['node'], $user);
}
}
/**
* @see ldapAuthorizationConsumerAbstract::usersAuthorizations
*/
public function usersAuthorizations(&$user, $reset = FALSE, $return_data = TRUE)
{
static $users;
if (!is_array($users)) {
$users = array();
// no cache exists, create static array
} elseif ($reset && isset($users[$user->uid])) {
unset($users[$user->uid]);
// clear users cache
} elseif (!$return_data) {
return NULL;
// simply clearing cache
} elseif (!empty($users[$user->uid])) {
return $users[$user->uid];
// return cached data
}
$authorizations = array();
if ($this->ogVersion == 1) {
$gids = og_get_groups_by_user($user);
foreach ($gids as $i => $gid) {
$roles = og_get_user_roles($gid, $user->uid);
if (!empty($roles[$this->defaultMembershipRid])) {
// if you aren't a member, doesn't matter what roles you have in og 1.5
if (isset($roles[$this->anonymousRid])) {
unset($roles[$this->anonymousRid]);
}
// ignore anonymous role
$rids = array_values($roles);
asort($rids, SORT_NUMERIC);
// go low to high to get default memberships first
foreach ($rids as $rid) {
$authorizations[] = ldap_authorization_og_authorization_id($gid, $rid);
}
}
}
} else {
// og 7.x-2.x
$user_entities = entity_load('user', array($user->uid));
$memberships = og_get_entity_groups('user', $user_entities[$user->uid]);
foreach ($memberships as $entity_type => $entity_memberships) {
foreach ($entity_memberships as $og_membership_id => $gid) {
$roles = og_get_user_roles($entity_type, $gid, $user->uid);
foreach ($roles as $rid => $discard) {
$authorizations[] = ldap_authorization_og_authorization_id($gid, $rid, $entity_type);
}
}
}
}
$users[$user->uid] = $authorizations;
return $authorizations;
}
/**
* Get the role of a user in a group.
*
* @return
* 0 - if user is not a member of the group.
* 1 - user has a role which is not the role given.
* 2 - user has the role given
*/
public static function checkUserRoleInGroup($name, $role, $group)
{
drupal_static_reset();
$gid = self::GetNodeId($group);
$user = user_load_by_name($name);
if (!og_is_member('node', $gid, 'user', $user)) {
return 1;
}
$user_roles = og_get_user_roles('node', $gid, $user->uid);
return !in_array($role, $user_roles) ? 1 : 2;
}
