function set_permissions()
{
$nxt_roles = new nxt_Roles();
$all_roles = $nxt_roles->get_names();
foreach ($all_roles as $role => $name) {
$role_object = get_role($role);
foreach ($this->permissions as $cap => $grant) {
if ($cap == 'publish_wiki_pages' && $role == 'wiki_editor') {
continue;
} else {
$role_object->add_cap($cap);
}
}
}
}
function wlcms_get_all_caps_from_nxt_roles()
{
$nxt_Roles = new nxt_Roles();
$role_names = $nxt_Roles->get_names();
$all_caps = array();
if (count($nxt_Roles->roles) > 0) {
foreach ($nxt_Roles->roles as $role_id => $row) {
foreach ($row['capabilities'] as $capability => $allowed) {
$all_caps[$capability] = $capability;
}
}
}
return $all_caps;
}
/**
* Count number of users who have each of the user roles.
*
* Assumes there are neither duplicated nor orphaned capabilities meta_values.
* Assumes role names are unique phrases. Same assumption made by nxt_User_Query::prepare_query()
* Using $strategy = 'time' this is CPU-intensive and should handle around 10^7 users.
* Using $strategy = 'memory' this is memory-intensive and should handle around 10^5 users, but see nxt Bug #12257.
*
* @since 3.0.0
* @param string $strategy 'time' or 'memory'
* @return array Includes a grand total and an array of counts indexed by role strings.
*/
function count_users($strategy = 'time')
{
global $nxtdb, $nxt_roles;
// Initialize
$id = get_current_blog_id();
$blog_prefix = $nxtdb->get_blog_prefix($id);
$result = array();
if ('time' == $strategy) {
global $nxt_roles;
if (!isset($nxt_roles)) {
$nxt_roles = new nxt_Roles();
}
$avail_roles = $nxt_roles->get_names();
// Build a CPU-intensive query that will return concise information.
$select_count = array();
foreach ($avail_roles as $this_role => $name) {
$select_count[] = "COUNT(NULLIF(`meta_value` LIKE '%" . like_escape($this_role) . "%', FALSE))";
}
$select_count = implode(', ', $select_count);
// Add the meta_value index to the selection list, then run the query.
$row = $nxtdb->get_row("SELECT {$select_count}, COUNT(*) FROM {$nxtdb->usermeta} WHERE meta_key = '{$blog_prefix}capabilities'", ARRAY_N);
// Run the previous loop again to associate results with role names.
$col = 0;
$role_counts = array();
foreach ($avail_roles as $this_role => $name) {
$count = (int) $row[$col++];
if ($count > 0) {
$role_counts[$this_role] = $count;
}
}
// Get the meta_value index from the end of the result set.
$total_users = (int) $row[$col];
$result['total_users'] = $total_users;
$result['avail_roles'] =& $role_counts;
} else {
$avail_roles = array();
$users_of_blog = $nxtdb->get_col("SELECT meta_value FROM {$nxtdb->usermeta} WHERE meta_key = '{$blog_prefix}capabilities'");
foreach ($users_of_blog as $caps_meta) {
$b_roles = unserialize($caps_meta);
if (is_array($b_roles)) {
foreach ($b_roles as $b_role => $val) {
if (isset($avail_roles[$b_role])) {
$avail_roles[$b_role]++;
} else {
$avail_roles[$b_role] = 1;
}
}
}
}
$result['total_users'] = count($users_of_blog);
$result['avail_roles'] =& $avail_roles;
}
return $result;
}
