/**
* Checks posted data on load and performs actions if needed.
*
* @since 1.0.0
* @access public
* @return void
*/
public function load()
{
// Are we cloning a role?
$this->is_clone = isset($_GET['clone']) && members_role_exists($_GET['clone']);
if ($this->is_clone) {
// Override the default new role caps.
add_filter('members_new_role_default_caps', array($this, 'clone_default_caps'), 15);
// Set the clone role.
$this->clone_role = members_sanitize_role($_GET['clone']);
}
// Check if the current user can create roles and the form has been submitted.
if (current_user_can('create_roles') && (isset($_POST['role_name']) || isset($_POST['role']) || isset($_POST['grant-caps']) || isset($_POST['deny-caps']) || isset($_POST['grant-new-caps']) || isset($_POST['deny-new-caps']))) {
// Verify the nonce.
check_admin_referer('new_role', 'members_new_role_nonce');
// Set up some variables.
$this->capabilities = array();
$new_caps = array();
$is_duplicate = false;
// Check if any capabilities were selected.
if (isset($_POST['grant-caps']) || isset($_POST['deny-caps'])) {
$grant_caps = !empty($_POST['grant-caps']) ? array_unique($_POST['grant-caps']) : array();
$deny_caps = !empty($_POST['deny-caps']) ? array_unique($_POST['deny-caps']) : array();
foreach (members_get_capabilities() as $cap) {
if (in_array($cap, $grant_caps)) {
$new_caps[$cap] = true;
} else {
if (in_array($cap, $deny_caps)) {
$new_caps[$cap] = false;
}
}
}
}
$grant_new_caps = !empty($_POST['grant-new-caps']) ? array_unique($_POST['grant-new-caps']) : array();
$deny_new_caps = !empty($_POST['deny-new-caps']) ? array_unique($_POST['deny-new-caps']) : array();
$_m_caps = members_get_capabilities();
foreach ($grant_new_caps as $grant_new_cap) {
$_cap = members_sanitize_cap($grant_new_cap);
if (!in_array($_cap, $_m_caps)) {
$new_caps[$_cap] = true;
}
}
foreach ($deny_new_caps as $deny_new_cap) {
$_cap = members_sanitize_cap($deny_new_cap);
if (!in_array($_cap, $_m_caps)) {
$new_caps[$_cap] = false;
}
}
// Sanitize the new role name/label. We just want to strip any tags here.
if (!empty($_POST['role_name'])) {
$this->role_name = strip_tags($_POST['role_name']);
}
// Sanitize the new role, removing any unwanted characters.
if (!empty($_POST['role'])) {
$this->role = members_sanitize_role($_POST['role']);
} else {
if ($this->role_name) {
$this->role = members_sanitize_role($this->role_name);
}
}
// Is duplicate?
if (members_role_exists($this->role)) {
$is_duplicate = true;
}
// Add a new role with the data input.
if ($this->role && $this->role_name && !$is_duplicate) {
add_role($this->role, $this->role_name, $new_caps);
// If the current user can edit roles, redirect to edit role screen.
if (current_user_can('edit_roles')) {
wp_redirect(add_query_arg('message', 'role_added', members_get_edit_role_url($this->role)));
exit;
}
// Add role added message.
add_settings_error('members_role_new', 'role_added', sprintf(esc_html__('The %s role has been created.', 'members'), $this->role_name), 'updated');
}
// If there are new caps, let's assign them.
if (!empty($new_caps)) {
$this->capabilities = $new_caps;
}
// Add error if there's no role.
if (!$this->role) {
add_settings_error('members_role_new', 'no_role', esc_html__('You must enter a valid role.', 'members'));
}
// Add error if this is a duplicate role.
if ($is_duplicate) {
add_settings_error('members_role_new', 'duplicate_role', sprintf(esc_html__('The %s role already exists.', 'members'), $this->role));
}
// Add error if there's no role name.
if (!$this->role_name) {
add_settings_error('members_role_new', 'no_role_name', esc_html__('You must enter a valid role name.', 'members'));
}
}
// If we don't have caps yet, get the new role default caps.
if (empty($this->capabilities)) {
$this->capabilities = members_new_role_default_caps();
}
// Load page hook.
do_action('members_load_role_new');
// Hook for adding in meta boxes.
do_action('add_meta_boxes_' . get_current_screen()->id, '');
do_action('add_meta_boxes', get_current_screen()->id, '');
// Add layout screen option.
add_screen_option('layout_columns', array('max' => 2, 'default' => 2));
// Load scripts/styles.
add_action('admin_enqueue_scripts', array($this, 'enqueue'));
}
/**
* Handles the row actions.
*
* @since 1.0.0
* @access protected
* @param string $role
* @param string $column_name
* @param string $primary
* @return array
*/
protected function handle_row_actions($role, $column_name, $primary)
{
$actions = array();
// Only add row actions on the primary column (title/role name).
if ($primary === $column_name) {
// If the role can be edited.
if (members_is_role_editable($role)) {
// If the current user can edit the role, add an edit link.
if (current_user_can('edit_roles')) {
$actions['edit'] = sprintf('<a href="%s">%s</a>', esc_url(members_get_edit_role_url($role)), esc_html__('Edit', 'members'));
}
// If the current user can delete the role, add a delete link.
if (is_multisite() && is_super_admin() && $role !== $this->default_role || current_user_can('delete_roles') && $role !== $this->default_role && !current_user_can($role)) {
$actions['delete'] = sprintf('<a class="members-delete-role-link" href="%s">%s</a>', esc_url(members_get_delete_role_url($role)), esc_html__('Delete', 'members'));
}
// If the role cannot be edited.
} else {
// Add the view role link.
$actions['view'] = sprintf('<a href="%s">%s</a>', esc_url(members_get_edit_role_url($role)), esc_html__('View', 'members'));
}
// If the current user can create roles, add the clone role link.
if (current_user_can('create_roles')) {
$actions['clone'] = sprintf('<a href="%s">%s</a>', esc_url(members_get_clone_role_url($role)), esc_html__('Clone', 'members'));
}
// If this is the default role and the current user can manage options, add a default role change link.
if (current_user_can('manage_options') && $role === $this->default_role) {
$actions['default_role'] = sprintf('<a href="%s">%s</a>', esc_url(admin_url('options-general.php#default_role')), esc_html__('Change Default', 'members'));
}
// If the currrent user can view users, add a users link.
if (current_user_can('list_users')) {
$actions['users'] = sprintf('<a href="%s">%s</a>', members_get_role_users_url($role), esc_html__('Users', 'members'));
}
// Allow devs to filter the row actions.
$actions = apply_filters('members_roles_row_actions', $actions, $role);
}
return $this->row_actions($actions);
}
/**
* Displays the page content.
*
* @since 1.0.0
* @access public
* @return void
*/
public function page()
{
?>
<div class="wrap">
<h1>
<?php
esc_html_e('Edit Role', 'members');
?>
<?php
if (current_user_can('create_roles')) {
?>
<?php
printf('<a class="page-title-action" href="%s">%s</a>', esc_url(members_get_new_role_url()), esc_html__('Add New', 'members'));
?>
<?php
}
?>
</h1>
<?php
settings_errors('members_edit_role');
?>
<div id="poststuff">
<form name="form0" method="post" action="<?php
echo esc_url(members_get_edit_role_url($this->role->name));
?>
">
<?php
wp_nonce_field('edit_role', 'members_edit_role_nonce');
?>
<div id="post-body" class="metabox-holder columns-<?php
echo 1 == get_current_screen()->get_columns() ? 1 : 2;
?>
">
<div id="post-body-content">
<div id="titlediv" class="members-title-div">
<div id="titlewrap">
<span class="screen-reader-text"><?php
esc_html_e('Role Name', 'members');
?>
</span>
<input type="text" disabled="disabled" readonly="readonly" value="<?php
echo esc_attr(members_get_role_name($this->role->name));
?>
" />
</div><!-- #titlewrap -->
<div class="inside">
<div id="edit-slug-box">
<strong><?php
esc_html_e('Role:', 'members');
?>
</strong> <?php
echo esc_attr($this->role->name);
?>
<!-- edit box -->
</div>
</div><!-- .inside -->
</div><!-- .members-title-div -->
<?php
$cap_tabs = new Members_Cap_Tabs($this->role->name);
?>
<?php
$cap_tabs->display();
?>
</div><!-- #post-body-content -->
<?php
wp_nonce_field('closedpostboxes', 'closedpostboxesnonce', false);
?>
<?php
wp_nonce_field('meta-box-order', 'meta-box-order-nonce', false);
?>
<div id="postbox-container-1" class="postbox-container side">
<?php
do_meta_boxes(get_current_screen()->id, 'side', $this->role);
?>
</div><!-- .post-box-container -->
</div><!-- #post-body -->
</form>
</div><!-- #poststuff -->
</div><!-- .wrap -->
<?php
}
