/**
* Renders meta boxes.
*
* @param type $post
* @param type $args
*/
function wpcf_access_post_meta_box($post, $args)
{
$meta = get_post_meta($post->ID, '_types_access', true);
$roles = wpcf_get_editable_roles();
$area = $args['args'];
$output = '';
$groups = array();
$groups = apply_filters('types-access-show-ui-group', $groups, $area['id']);
foreach ($groups as $group) {
$output .= '<div class="wpcf-access-type-item">';
$output .= '<div class="wpcf-access-mode">';
$caps = array();
$caps = apply_filters('types-access-show-ui-cap', $caps, $area['id'], $group['id']);
$saved_data = array();
foreach ($caps as $cap_slug => $cap) {
if (isset($cap['default_role'])) {
$caps[$cap_slug]['role'] = $cap['role'] = $cap['default_role'];
}
$saved_data[$cap['cap_id']] = is_array($meta) && isset($meta[$area['id']][$group['id']]['permissions'][$cap['cap_id']]) ? $meta[$area['id']][$group['id']]['permissions'][$cap['cap_id']] : array('role' => $cap['role']);
}
if (isset($cap['style']) && $cap['style'] == 'dropdown') {
} else {
$output .= wpcf_access_permissions_table($roles, $saved_data, $caps, $area['id'], $group['id']);
}
$output .= '</div>';
$output .= '</div>';
}
echo $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')
{
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) {
$flag = true;
}
}
}
/**
* Deletes custom role.
*/
function wpcf_access_delete_role_ajax()
{
if (!isset($_POST['wpcf_access_delete_role_nonce']) || !wp_verify_nonce($_POST['wpcf_access_delete_role_nonce'], 'delete_role')) {
die('verification failed');
}
if (in_array(strtolower(trim($_POST['wpcf_access_delete_role'])), array('administrator', 'editor', 'author', 'contributor', 'subscriber'))) {
$error = 'true';
$output = '<div class="error"><p>' . __('Role can not be deleted', 'wpcf_access') . '</p></div>';
} else {
require_once WPCF_ACCESS_INC . '/admin-edit-access.php';
if ($_POST['wpcf_reassign'] != 'ignore') {
$users = get_users('role=' . $_POST['wpcf_access_delete_role']);
foreach ($users as $user) {
$user = new WP_User($user->ID);
$user->add_role($_POST['wpcf_reassign']);
}
}
remove_role($_POST['wpcf_access_delete_role']);
$error = 'false';
$output = wpcf_access_admin_set_custom_roles_level_form(wpcf_get_editable_roles());
}
echo json_encode(array('error' => $error, 'output' => $output));
die;
}
/**
* Reassing role form.
*
* @param type $role
* @return string
*/
function wpcf_access_reassign_role_form($role)
{
$output = '';
$output .= '<div class="wpcf-access-reassign-role" id="wpcf-access-reassign-' . sanitize_title($role) . '"><div class="wpcf-access-reassign-role-popup">';
$users = get_users('role=' . $role . '&number=5');
$users_txt = '';
foreach ($users as $user) {
$users_txt[] = $user->display_name;
}
if (!empty($users)) {
$users_txt = implode(', ', $users_txt);
$output .= sprintf(__('Choose what role to change current %s users to:', 'wpcf_access'), '<em>' . $users_txt . '</em>');
$output .= wpcf_access_admin_roles_dropdown(wpcf_get_editable_roles(), 'wpcf_reassign', array(), __('--- chose role ---', 'wpcf_access'), true, array($role));
} else {
$output .= '<input type="hidden" name="wpcf_reassign" value="ignore" />';
$output .= __('Do you really want to remove this role?', 'wpcf_access');
}
$output .= '<input type="hidden" name="wpcf_access_delete_role" value="' . $role . '" />
<input type="hidden" name="wpcf_access_delete_role_nonce" value="' . wp_create_nonce('delete_role') . '" />
<div class="modal">
<a href="javascript:void(0);" class="button-primary confirm"';
if (!empty($users)) {
$output .= ' disabled="disabled">' . __('Save', 'wpcf_access');
} else {
$output .= '>' . __('Delete', 'wpcf_access');
}
$output .= '</a>
<a href="javascript:void(0);" class="button-secondary cancel" onclick="javascript:tb_remove();">' . __('Cancel', 'wpcf_access') . '</a> <img src="' . esc_url(admin_url('images/wpspin_light.gif')) . '" class="img-waiting" alt="" />
</div>';
$output .= '<div class="ajax-response"></div></div></div>';
return $output;
}
