/**
* Loads scripts.
*/
public static function admin_print_scripts()
{
global $groups_version;
// this one's currently empty
//wp_enqueue_script( 'groups_admin', GROUPS_PLUGIN_URL . 'js/groups_admin.js', array( ), $groups_version );
Groups_UIE::enqueue('select');
}
/**
* Enqueues the select script.
*/
public static function admin_enqueue_scripts()
{
global $pagenow;
if ($pagenow == 'edit.php') {
$post_type = isset($_GET['post_type']) ? $_GET['post_type'] : 'post';
$post_types_option = Groups_Options::get_option(Groups_Post_Access::POST_TYPES, array());
if (!isset($post_types_option[$post_type]['add_meta_box']) || $post_types_option[$post_type]['add_meta_box']) {
Groups_UIE::enqueue('select');
}
}
}
/**
* Enqueues the select script on the product screen.
* Groups' Access Restrictions meta box already does that as well but for
* the sake of consistency and in case it were not loaded by that ...
*/
public static function admin_enqueue_scripts()
{
$screen = get_current_screen();
if (isset($screen->id)) {
switch ($screen->id) {
case 'product':
require_once GROUPS_VIEWS_LIB . '/class-groups-uie.php';
Groups_UIE::enqueue('select');
break;
}
}
}
/**
* Enqueue scripts the group-actions.
*/
public static function admin_enqueue_scripts()
{
global $pagenow;
if ($pagenow == 'users.php' && empty($_GET['page'])) {
Groups_UIE::enqueue('select');
}
}
/**
* Render capabilities box for attachment post type (Media).
* @param array $form_fields
* @param object $post
* @return array
*/
public static function attachment_fields_to_edit($form_fields, $post)
{
Groups_UIE::enqueue('select');
$post_types_option = Groups_Options::get_option(Groups_Post_Access::POST_TYPES, array());
if (!isset($post_types_option['attachment']['add_meta_box']) || $post_types_option['attachment']['add_meta_box']) {
if (self::user_can_restrict()) {
$user = new Groups_User(get_current_user_id());
$output = "";
$post_singular_name = __('Media', GROUPS_PLUGIN_DOMAIN);
$output .= __("Enforce read access", GROUPS_PLUGIN_DOMAIN);
$read_caps = get_post_meta($post->ID, Groups_Post_Access::POSTMETA_PREFIX . Groups_Post_Access::READ_POST_CAPABILITY);
$valid_read_caps = self::get_valid_read_caps_for_user();
// On attachments edited within the 'Insert Media' popup, the update is triggered too soon and we end up with only the last capability selected.
// This occurs when using normal checkboxes as well as the select below (Chosen and Selectize tested).
// With checkboxes it's even more confusing, it's actually better to have it using a select as below,
// because the visual feedback corresponds with what is assigned.
// See http://wordpress.org/support/topic/multiple-access-restrictions-for-media-items-are-not-saved-in-grid-view
// and https://core.trac.wordpress.org/ticket/28053 - this is an issue with multiple value fields and should
// be fixed within WordPress.
// $output .= '<div style="padding:0 1em;margin:1em 0;border:1px solid #ccc;border-radius:4px;">';
// $output .= '<ul>';
// foreach( $valid_read_caps as $valid_read_cap ) {
// if ( $capability = Groups_Capability::read_by_capability( $valid_read_cap ) ) {
// $checked = in_array( $capability->capability, $read_caps ) ? ' checked="checked" ' : '';
// $output .= '<li>';
// $output .= '<label>';
// $output .= '<input name="attachments[' . $post->ID . '][' . self::CAPABILITY . '][]" ' . $checked . ' type="checkbox" value="' . esc_attr( $capability->capability_id ) . '" />';
// $output .= wp_filter_nohtml_kses( $capability->capability );
// $output .= '</label>';
// $output .= '</li>';
// }
// }
// $output .= '</ul>';
// $output .= '</div>';
$show_groups = Groups_Options::get_user_option(self::SHOW_GROUPS, true);
$output .= '<div class="select-capability-container">';
$select_id = 'attachments-' . $post->ID . '-' . self::CAPABILITY;
$output .= sprintf('<select id="%s" class="select capability" name="%s" multiple="multiple" data-placeholder="%s" title="%s">', $select_id, 'attachments[' . $post->ID . '][' . self::CAPABILITY . '][]', __('Type and choose …', GROUPS_PLUGIN_DOMAIN), __('Choose one or more capabilities to restrict access. Groups that grant access through the capabilities are shown in parenthesis. If no capabilities are available yet, you can use the quick-create box to create a group and capability enabled for access restriction on the fly.', GROUPS_PLUGIN_DOMAIN));
$output .= '<option value=""></option>';
foreach ($valid_read_caps as $valid_read_cap) {
if ($capability = Groups_Capability::read_by_capability($valid_read_cap)) {
if ($user->can($capability->capability)) {
$c = new Groups_Capability($capability->capability_id);
$groups = $c->groups;
$group_names = array();
if (!empty($groups)) {
foreach ($groups as $group) {
$group_names[] = $group->name;
}
}
if (count($group_names) > 0) {
$label_title = sprintf(_n('Members of the %1$s group can access this %2$s through this capability.', 'Members of the %1$s groups can access this %2$s through this capability.', count($group_names), GROUPS_PLUGIN_DOMAIN), wp_filter_nohtml_kses(implode(',', $group_names)), $post_singular_name);
} else {
$label_title = __('No groups grant access through this capability. To grant access to group members using this capability, you should assign it to a group and enable the capability for access restriction.', GROUPS_PLUGIN_DOMAIN);
}
$output .= sprintf('<option value="%s" %s>', esc_attr($capability->capability_id), in_array($capability->capability, $read_caps) ? ' selected="selected" ' : '');
$output .= wp_filter_nohtml_kses($capability->capability);
if ($show_groups) {
if (count($group_names) > 0) {
$output .= ' ';
$output .= '(' . wp_filter_nohtml_kses(implode(', ', $group_names)) . ')';
}
}
$output .= '</option>';
}
}
}
$output .= '</select>';
$output .= Groups_UIE::render_select('#' . $select_id);
$output .= '</div>';
$output .= '<p class="description">';
$output .= sprintf(__("Only groups or users that have one of the selected capabilities are allowed to read this %s.", GROUPS_PLUGIN_DOMAIN), $post_singular_name);
$output .= '</p>';
$form_fields['groups_access'] = array('label' => __('Access restrictions', GROUPS_PLUGIN_DOMAIN), 'input' => 'html', 'html' => $output);
}
}
return $form_fields;
}