/**
* Determines highest ranked role and it's level.
*
* @param type $user_id
* @param type $rank
* @return type
*/
function wpcf_access_rank_user($user_id, $rank = 'high')
{
global $wpcf_access;
static $cache = array();
$user = get_userdata($user_id);
if (empty($user)) {
$wpcf_access->user_rank['not_found'][$user_id] = array('guest', false);
return array('guest', false);
}
if (!empty($cache[$user_id])) {
return $cache[$user_id];
}
$roles = wpcf_get_editable_roles();
$levels = wpcf_access_order_roles_by_level($roles);
$role = false;
$level = false;
foreach ($levels as $_levels => $_level) {
$current_level = $_levels;
foreach ($_level as $_role => $_role_data) {
if (in_array($_role, $user->roles)) {
$role = $_role;
$level = $current_level;
if ($rank != 'low') {
$cache[$user_id] = array($role, $level);
$wpcf_access->user_rank[$user_id] = $cache[$user_id];
return $cache[$user_id];
}
}
}
}
if (!$role || !$level) {
return array('guest', false);
}
$cache[$user_id] = array($role, $level);
$wpcf_access->user_rank[$user_id] = $cache[$user_id];
return array($role, $level);
}
/**
* Adds or removes caps for roles down to level.
*
* @param type $role
* @param type $cap
* @param type $allow
* @param type $distinct
*/
function wpcf_access_assign_cap_by_level($role, $cap)
{
$ordered_roles = wpcf_access_order_roles_by_level(wpcf_get_editable_roles());
$flag = $found = false;
foreach ($ordered_roles as $level => $roles) {
foreach ($roles as $role_name => $role_data) {
$role_set = get_role($role_name);
if (!$flag) {
$role_set->add_cap($cap);
} else {
$role_set->remove_cap($cap);
}
if ($role == $role_name) {
$found = true;
}
}
if ($found) {
$flag = true;
}
}
}
/**
* HTML formatted permissions table.
*
* @param type $roles
* @param type $permissions
* @param type $name
* @return string
*/
function wpcf_access_permissions_table($roles, $permissions, $settings, $group_id, $id, $enabled = true, $managed = true)
{
$ordered_roles = wpcf_access_order_roles_by_level($roles);
$output = '';
$output .= '<table><tr><th>' . __('Action', 'wpcf-access') . '</th>';
foreach ($ordered_roles as $levels => $roles_data) {
if (empty($roles_data)) {
continue;
}
$title = '';
foreach ($roles_data as $role => $details) {
$title .= translate_user_role($details['name']) . '<br />';
}
$output .= '<th>' . $title . '</th>';
}
// Add Guest
$output .= '<th>' . __('Guest', 'wpcf-access') . '</th>';
$output .= '<th>' . __('Specific user', 'wpcf-access') . '</th></tr><tbody>';
foreach ($settings as $permission_slug => $data) {
// Change slug for 3rd party
if (!in_array($group_id, array('types', 'tax'))) {
$permission_slug = $data['cap_id'];
}
$check = true;
$output .= '<tr><td>' . $data['title'] . '</td>';
$name = 'types_access[' . $group_id . '][' . $id . '][permissions]' . '[' . $permission_slug . '][role]';
// If no settings saved use default setting [role]
$role_check = !empty($permissions[$permission_slug]['role']) ? $permissions[$permission_slug]['role'] : $data['role'];
foreach ($ordered_roles as $levels => $roles_data) {
if (empty($roles_data)) {
continue;
}
// Render only first (built-in)
$role = key($roles_data);
$details = array_shift($roles_data);
$att_id = $group_id . '_' . $id . '_permissions_' . $permission_slug . '_' . $role . '_role';
$attributes = $check ? ' checked="checked"' : '';
$attributes .= !$managed ? ' readonly="readonly" disabled="disabled"' : '';
$output .= '<td><input type="checkbox" name="';
$output .= $role_check == $role ? $name : 'dummy';
$output .= '" id="' . $att_id . '" value="' . $role . '"' . $attributes . ' class="wpcf-access-check-left wpcf-access-' . $permission_slug . '" data-wpcfaccesscap="' . $permission_slug . '" data-wpcfaccessname="' . $name . '" ' . 'onclick="wpcfAccessAutoThick(jQuery(this), \'' . $permission_slug . '\', \'' . $name . '\');"';
if (!$enabled) {
$output .= ' disabled="disabled" readonly="readonly"';
}
$output .= '/></td>';
// Turn off onwards checking
if ($role_check == $role) {
$check = false;
}
}
// Add Guest
$name = 'types_access[' . $group_id . '][' . $id . '][permissions]' . '[' . $permission_slug . '][role]';
$attributes = $check ? ' checked="checked"' : '';
$attributes .= !$managed ? ' readonly="readonly" disabled="disabled"' : '';
$output .= '<td><input type="checkbox" name="';
$output .= $role_check == 'guest' ? $name : 'dummy';
$output .= '" id="' . $group_id . '_' . $id . '_permissions_' . $permission_slug . '_guest_role" value="guest"' . $attributes . ' class="wpcf-access-check-left wpcf-access-' . $permission_slug . '" data-wpcfaccesscap="' . $permission_slug . '" data-wpcfaccessname="' . $name . '" ' . 'onclick="wpcfAccessAutoThick(jQuery(this), \'' . $permission_slug . '\', \'' . $name . '\');"';
if (!$enabled) {
$output .= ' disabled="disabled" readonly="readonly"';
}
$output .= ' />';
// Add admin if all disabled
$output .= '<input type="hidden" name="types_access[' . $group_id . '][' . $id . '][__permissions]' . '[' . $permission_slug . '][role]" value="administrator" />';
$output .= '</td>';
$data['users'] = !empty($permissions[$permission_slug]['users']) ? $permissions[$permission_slug]['users'] : array();
$output .= '<td>' . '<input type="hidden" class="wpcf-access-name-holder" name="wpcf_access_' . $id . '_' . $permission_slug . '" data-wpcfaccesscap="' . $permission_slug . '" data-wpcfaccessname="' . 'types_access[' . $group_id . '][' . $id . ']' . '[permissions][' . $permission_slug . ']" value="types_access[' . $group_id . '][' . $id . ']' . '[permissions][' . $permission_slug . ']" />' . wpcf_access_admin_users_form($data, 'types_access[' . $group_id . '][' . $id . '][permissions]' . '[' . $permission_slug . ']', $enabled, $managed) . '</td></tr>';
}
$output .= '</tbody></table>';
return $output;
}
/**
* Determines highest ranked role and it's level.
*
* @param type $user_id
* @param type $rank
* @return type
*/
function wpcf_access_rank_user($user_id, $rank = 'high')
{
$user = get_userdata($user_id);
if (empty($user)) {
return array('guest', false);
}
$roles = get_editable_roles();
$levels = wpcf_access_order_roles_by_level($roles);
$role = false;
$level = false;
foreach ($levels as $_levels => $_level) {
$current_level = $_levels;
foreach ($_level as $_role => $_role_data) {
if (in_array($_role, $user->roles)) {
$role = $_role;
$level = $current_level;
if ($rank != 'low') {
return array($role, $level);
}
}
}
}
if (!$role || !$level) {
return array('guest', false);
}
return array($role, $level);
}
