public static function display_ui_user_assigned_roles($user)
{
$roles = array();
$post_types = pp_get_enabled_post_types(array(), 'object');
$taxonomies = pp_get_enabled_taxonomies(array(), 'object');
$is_administrator = pp_is_user_administrator() && pp_bulk_roles_enabled() && current_user_can('list_users');
$edit_url = $is_administrator ? "admin.php?page=pp-edit-permissions&action=edit&agent_id={$user->ID}&agent_type=user" : '';
$roles = ppc_get_roles('user', $user->ID, array('post_types' => $post_types, 'taxonomies' => $taxonomies));
$has_user_roles = PP_GroupsUI::_current_roles_ui($roles, array('read_only' => true, 'caption' => sprintf(__('Supplemental Roles %1$s(for this user)%2$s', 'pp'), '<small>', '</small>'), 'class' => 'pp-user-roles', 'link' => $edit_url));
$caption = sprintf(__('Exceptions %1$s(for user)%2$s', 'pp'), '<small>', '</small>');
$new_permissions_link = true;
$maybe_display_note = !$has_user_roles;
$display_limit = 12;
self::abbreviated_exceptions_ui('user', $user->ID, compact('edit_url', 'caption', 'new_permissions_link', 'maybe_display_note', 'display_limit'));
}
public static function user_can_admin_role($role_name, $item_type, $user = '')
{
if (pp_is_user_administrator()) {
return true;
}
if (!current_user_can('pp_assign_roles')) {
return false;
}
$can_do = false;
if ($type_obj = get_post_type_object($item_type)) {
if (!empty($type_obj->cap->edit_published_posts)) {
$can_do = current_user_can($type_obj->cap->edit_published_posts);
}
} elseif ($tx_obj = get_taxonomy($item_type)) {
if (!empty($tx_obj->cap->manage_categories)) {
$can_do = current_user_can($tx_obj->cap->manage_categories);
}
}
return apply_filters('pp_user_can_admin_role', $can_do, $role_name, $item_type, $user);
}
public static function add_user_groups($user_id, $omit_group_ids = array())
{
$group_types = pp_get_group_types(array('editable' => true));
//foreach( apply_filters( 'pp_membership_editable_group_types', array( 'pp_group' ) ) as $agent_type ) {
foreach (pp_get_group_types(array('editable' => true)) as $agent_type) {
if ('pp_group' == $agent_type && in_array('pp_net_group', $group_types)) {
continue;
}
if (empty($_POST[$agent_type])) {
continue;
}
//if ( ! pp_has_group_cap( 'pp_manage_members', 0, $agent_type ) )
// continue;
global $pp_current_user;
$status = isset($_POST['pp_membership_status']) ? pp_sanitize_key($_POST['pp_membership_status']) : 'active';
if ($user_id == $pp_current_user->ID) {
$stored_groups = (array) $pp_current_user->groups[$agent_type];
} else {
$user = pp_get_user($user_id, '', array('skip_role_merge' => 1));
$stored_groups = isset($user->groups[$agent_type]) ? (array) $user->groups[$agent_type] : array();
}
// by retrieving filtered groups here, user will only modify membership for groups they can administer
$is_administrator = pp_is_user_administrator();
$posted_groups = isset($_POST[$agent_type]) ? $_POST[$agent_type] : array();
if ($omit_group_ids) {
$posted_groups = array_diff($posted_groups, $omit_group_ids);
}
foreach ($posted_groups as $group_id) {
if (isset($stored_groups[$group_id])) {
continue;
}
if (pp_has_group_cap('pp_manage_members', $group_id, $agent_type)) {
$args = compact('agent_type', 'status');
$args = apply_filters('pp_add_group_args', $args, $group_id);
pp_add_group_user((int) $group_id, $user_id, $args);
}
}
}
}
/**
* Prepare the query variables
*
* @access private
*/
function prepare_query()
{
global $wpdb;
$qv =& $this->query_vars;
$groups_table = apply_filters('pp_use_groups_table', $wpdb->pp_groups, $this->agent_type);
if (is_array($qv['fields'])) {
$qv['fields'] = array_unique($qv['fields']);
$this->query_fields = array();
foreach ($qv['fields'] as $field) {
$this->query_fields[] = $groups_table . '.' . esc_sql($field);
}
$this->query_fields = implode(',', $this->query_fields);
} elseif ('all' == $qv['fields']) {
$this->query_fields = "{$groups_table}.*";
} else {
$this->query_fields = "{$groups_table}.ID";
}
$this->query_from = "FROM {$groups_table}";
$this->query_where = "WHERE 1=1";
$group_variant = isset($_REQUEST['group_variant']) ? pp_sanitize_key($_REQUEST['group_variant']) : '';
$group_variant = apply_filters('pp_query_group_variant', $group_variant);
$require_meta_types = array();
if ('wp_role' == $group_variant) {
$require_meta_types[] = 'wp_role';
}
if ($require_meta_types) {
$this->query_where .= " AND {$groups_table}.metagroup_type IN ('" . implode("','", $require_meta_types) . "')";
}
$skip_meta_types = array();
if ($group_variant && 'wp_role' != $group_variant) {
$skip_meta_types[] = 'wp_role';
} else {
$pp_only_roles = (array) pp_get_option('supplemental_role_defs');
if (defined('CAPSMAN_ENH_VERSION') && version_compare(CAPSMAN_ENH_VERSION, '1.4.10', '<')) {
// version 1.4.9 and earlier stored redundant elements
$_pp_only_roles = (array) $pp_only_roles;
$pp_only_roles = array_unique($pp_only_roles);
if (count($pp_only_roles) != count($_pp_only_roles)) {
pp_update_option('supplemental_role_defs', $pp_only_roles);
}
}
if (pp_get_option('anonymous_unfiltered')) {
$pp_only_roles = array_merge($pp_only_roles, array('wp_anon', 'wp_all'));
}
$pp_only_roles = implode("','", $pp_only_roles);
$this->query_where .= " AND ( ( {$groups_table}.metagroup_type != 'wp_role' ) OR ( {$groups_table}.metagroup_id NOT IN ( '{$pp_only_roles}' ) ) )";
}
if ($skip_meta_types) {
$this->query_where .= " AND {$groups_table}.metagroup_type NOT IN ('" . implode("','", $skip_meta_types) . "')";
}
global $wp_roles;
$admin_roles = array();
if (isset($wp_roles->role_objects)) {
foreach (array_keys($wp_roles->role_objects) as $wp_role_name) {
if (!empty($wp_roles->role_objects[$wp_role_name]->capabilities['pp_administer_content']) || !empty($wp_roles->role_objects[$wp_role_name]->capabilities['pp_unfiltered'])) {
$admin_roles[$wp_role_name] = true;
}
}
}
if ($admin_roles) {
$this->query_where .= " AND {$groups_table}.metagroup_id NOT IN ('" . implode("','", array_keys($admin_roles)) . "')";
}
$skip_meta_ids = array();
if (!defined('RVY_VERSION') || defined('SCOPER_DEFAULT_MONITOR_GROUPS') || defined('PP_DEFAULT_MONITOR_GROUPS')) {
$skip_meta_ids = array_merge($skip_meta_ids, array('rv_pending_rev_notice_ed_nr_', 'rv_scheduled_rev_notice_ed_nr_'));
}
if ($skip_meta_ids) {
$this->query_where .= " AND {$groups_table}.metagroup_id NOT IN ('" . implode("','", $skip_meta_ids) . "')";
}
//$this->query_where .= "AND $groups_table.metagroup_id != 'wp_anon'";
// sorting
if ('ID' == $qv['orderby'] || 'id' == $qv['orderby']) {
$orderby = 'ID';
} else {
$orderby = 'group_name';
}
$qv['order'] = strtoupper($qv['order']);
if ('ASC' == $qv['order']) {
$order = 'ASC';
} else {
$order = 'DESC';
}
$this->query_orderby = "ORDER BY {$orderby} {$order}";
// limit
if ($qv['number']) {
if ($qv['offset']) {
$this->query_limit = $wpdb->prepare("LIMIT %d, %d", $qv['offset'], $qv['number']);
} else {
$this->query_limit = $wpdb->prepare("LIMIT %d", $qv['number']);
}
}
$search = trim($qv['search']);
if ($search) {
$leading_wild = ltrim($search, '*') != $search;
$trailing_wild = rtrim($search, '*') != $search;
if ($leading_wild && $trailing_wild) {
$wild = 'both';
} elseif ($leading_wild) {
$wild = 'leading';
} elseif ($trailing_wild) {
$wild = 'trailing';
} else {
$wild = false;
}
if ($wild) {
$search = trim($search, '*');
}
if (is_numeric($search)) {
$search_columns = array('ID');
} else {
$search_columns = array('group_name');
}
$this->query_where .= $this->get_search_sql($search, $search_columns, $wild);
}
// if user cannot edit all groups, filter displayed groups based on group-specific role assignments
if (!pp_is_user_administrator()) {
$reqd_caps = apply_filters('pp_edit_groups_reqd_caps', 'pp_manage_members', 'edit-group');
if (!current_user_can($reqd_caps)) {
global $wpdb, $pp_current_user;
$exc_agent_type = in_array($this->agent_type, array('pp_group', 'pp_net_group')) ? 'pp_group' : $this->agent_type;
$group_ids = isset($pp_current_user->except['manage_' . $exc_agent_type][$exc_agent_type]['']['additional'][$exc_agent_type]['']) ? $pp_current_user->except['manage_' . $exc_agent_type][$exc_agent_type]['']['additional'][$exc_agent_type][''] : array();
$this->query_where .= " AND {$groups_table}.ID IN ('" . implode("','", $group_ids) . "')";
}
}
$blog_id = absint($qv['blog_id']);
if (!empty($qv['include'])) {
$ids = implode(',', wp_parse_id_list($qv['include']));
$this->query_where .= " AND {$groups_table}.ID IN ({$ids})";
} elseif (!empty($qv['exclude'])) {
$ids = implode(',', wp_parse_id_list($qv['exclude']));
$this->query_where .= " AND {$groups_table}.ID NOT IN ({$ids})";
}
do_action_ref_array('pp_pre_group_query', array(&$this));
}
function _pp_editable_assignment_ids($ass_ids)
{
if (pp_is_user_administrator()) {
return $ass_ids;
}
global $wpdb, $pp_admin;
$results = $wpdb->get_results("SELECT assignment_id, role_name FROM {$wpdb->ppc_roles} WHERE assignment_id IN ('" . implode("','", $ass_ids) . "')");
$remove_ids = array();
foreach ($results as $row) {
if (!($role_attrib = pp_get_role_attributes($row->role_name))) {
continue;
}
if (!pp_user_can_admin_role($role_attrib->base_role_name, $role_attrib->object_type)) {
$remove_ids[] = $row->assignment_id;
}
}
$ass_ids = array_diff($ass_ids, $remove_ids);
return $ass_ids;
}
function ui_user()
{
global $profileuser, $pp_current_user;
$pp_profile_user = $profileuser->ID == $pp_current_user->ID ? $pp_current_user : new PP_User($profileuser->ID);
$is_administrator = pp_is_user_administrator() && pp_bulk_roles_enabled() && current_user_can('list_users');
if ($is_administrator || pp_get_option('display_user_profile_roles') || pp_get_option('display_user_profile_groups')) {
require_once dirname(__FILE__) . '/profile_ui_pp.php';
require_once dirname(__FILE__) . '/permissions-ui_pp.php';
}
if ($is_administrator || pp_get_option('display_user_profile_roles')) {
PP_ProfileUI::display_ui_user_assigned_roles($pp_profile_user);
}
if ($is_administrator || pp_get_option('display_user_profile_groups')) {
PP_ProfileUI::display_ui_user_groups();
}
if ($is_administrator || pp_get_option('display_user_profile_roles')) {
PP_ProfileUI::display_ui_user_roles($pp_profile_user);
}
}
function display($agent_type, $id_suffix, $current_selections = array(), $args = array())
{
$defaults = array('agent_id' => 0, 'context' => '', 'label_select' => _x('Select >', 'user', 'pp'), 'label_unselect' => _x('< Unselect', 'user', 'pp'), 'label_selections' => __('Current Selections:', 'pp'), 'display_stored_selections' => true, 'create_dropdowns' => false, 'width' => '', 'width_current' => '', 'label_headline' => true, 'multi_select' => true, 'use_selection_js' => true);
$args = apply_filters('pp_agents_selection_ui_args', array_merge($defaults, $args), $agent_type, $id_suffix);
extract($args, EXTR_SKIP);
$width = $width ? "width:{$width}px;" : '';
$this->register_ajax_js($agent_type, $id_suffix, $context, $agent_id, $args);
if ('user' == $agent_type) {
if (defined('PP_USER_LASTNAME_SEARCH') && !defined('PP_USER_SEARCH_FIELD')) {
$default_search_field = 'last_name';
} elseif (defined('PP_USER_SEARCH_FIELD')) {
$default_search_field = PP_USER_SEARCH_FIELD;
} else {
$default_search_field = '';
}
}
if (true === $label_headline) {
if ('user' == $agent_type) {
if ($default_search_field) {
$search_caption = __(ucwords(str_replace('_', ' ', $default_search_field)), 'pp');
$label_headline = sprintf(__('Find Users by %s', 'pp'), $search_caption);
} else {
$label_headline = __('Find Users', 'pp');
}
} else {
$label_headline = __('Select Groups', 'pp');
}
}
?>
<table id="pp-agent-selection_<?php
echo $id_suffix;
?>
-wrapper" class="pp-agents-selection">
<tr><td id="pp-agent-selection_<?php
echo $id_suffix;
?>
" style="vertical-align:top">
<h4><?php
echo $label_headline;
?>
</h4>
<input id="agent_search_text_<?php
echo $id_suffix;
?>
" type="text" size="8" />
<button type="button" class="pp-agent-search-submit" id="agent_submit_<?php
echo $id_suffix;
?>
"><?php
echo __ppw("Search");
?>
</button>
<?php
if ('user' == $agent_type) {
?>
<br />
<?php
$title = !defined('PP_USER_SEARCH_META_FIELDS') && pp_is_user_administrator() && pp_get_option('advanced_options') && pp_get_option('display_hints') ? __('For additional fields, define constant PP_USER_SEARCH_META_FIELDS', 'pp') : '';
$fields = array('first_name' => __('First Name', 'pp'), 'last_name' => __('Last Name', 'pp'), 'nickname' => __('Nickname', 'pp'));
if (defined('PP_USER_SEARCH_META_FIELDS')) {
$custom_fields = str_replace(' ', '', PP_USER_SEARCH_META_FIELDS);
$custom_fields = explode(',', $custom_fields);
foreach ($custom_fields as $cfield) {
$fields[$cfield] = __(ucwords(str_replace('_', ' ', $cfield)), 'pp');
}
}
if (isset($fields[$default_search_field])) {
unset($fields[$default_search_field]);
}
$ilim = defined('PP_USER_SEARCH_META_FIELDS') ? 6 : 3;
for ($i = 0; $i < $ilim; $i++) {
?>
<div class="pp-user-meta-search" <?php
if ($i > 0 && empty($_GET["pp_search_user_meta_key_{$i}_{$id_suffix}"])) {
echo ' style="display:none;"';
}
?>
>
<select id="pp_search_user_meta_key_<?php
echo $i;
?>
_<?php
echo $id_suffix;
?>
">
<option value=""><?php
_e('(user field)', 'pp');
?>
</option>
<?php
foreach ($fields as $field => $lbl) {
?>
<option value="<?php
echo $field;
?>
"><?php
echo $lbl;
?>
</option>
<?php
}
?>
</select>
<input id="pp_search_user_meta_val_<?php
echo $i;
?>
_<?php
echo $id_suffix;
?>
" type="text" <?php
if (empty($_GET["pp_search_user_meta_key_{$i}_{$id_suffix}"])) {
echo 'style="display:none"';
}
?>
title="<?php
echo $title;
?>
" size="8" />
<?php
if ($i < $ilim - 1) {
?>
<span class="pp-usermeta-field-more" <?php
if (empty($_GET["pp_search_user_meta_key_{$i}_{$id_suffix}"])) {
echo 'style="display:none"';
}
?>
>+</span>
<?php
}
?>
</div>
<?php
}
?>
<?php
}
?>
<?php
if ('user' == $agent_type && pp_get_option('user_search_by_role')) {
?>
<select id="pp_search_role_<?php
echo $id_suffix;
?>
" class="pp-search-role">
<option value=""><?php
_e('(any WP role)', 'pp');
?>
</option>
<?php
wp_dropdown_roles();
?>
</select>
<?php
}
?>
</td>
<?php
if ($display_stored_selections) {
?>
<td style="vertical-align:top" class="pp-members-current">
</td>
<?php
}
?>
</tr>
<tr><td>
<h4><?php
_e('Search Results:', 'pp');
?>
<img class="waiting" style="display:none;float:right" src="<?php
echo esc_url(admin_url('images/wpspin_light.gif'));
?>
" alt="" /></h4>
<select id="agent_results_<?php
echo $id_suffix;
?>
" class="pp_agent_results" <?php
if ($multi_select) {
?>
multiple="multiple" style="height:160px;<?php
} else {
?>
style="display:none;<?php
}
echo $width;
?>
"></select>
<span id="agent_msg_<?php
echo $id_suffix;
?>
"></span>
</td>
<?php
if ($display_stored_selections) {
if ($width_current) {
$width = "width:{$width_current}px;";
}
?>
<td class="pp-members-current">
<h4><?php
echo $label_selections;
?>
</h4>
<select id='<?php
echo $id_suffix;
?>
' name='<?php
echo $id_suffix;
?>
[]' multiple='multiple' style='height:160px;<?php
echo $width;
?>
'>
<?php
if ('user' == $agent_type) {
$display_property = defined('PP_USER_RESULTS_DISPLAY_NAME') ? 'display_name' : 'user_login';
} else {
$display_property = 'display_name';
}
foreach ($current_selections as $agent) {
$attribs = isset($agent->display_name) && $agent->user_login != $agent->display_name ? 'title="' . esc_attr($agent->display_name) . '"' : '';
?>
<?php
$data = apply_filters('pp_agents_selection_ui_attribs', array('attribs' => $attribs, 'user_caption' => $agent->{$display_property}), $agent_type, $id_suffix, $agent);
?>
<option value="<?php
echo $agent->ID;
?>
" <?php
echo $data['attribs'];
?>
><?php
echo $data['user_caption'];
?>
</option>
<?php
}
?>
</select><br />
</td>
<?php
}
?>
</tr>
<?php
do_action('_pp_agents_selection_ui_select_pre', $id_suffix);
?>
<tr>
<?php
do_action('pp_agents_selection_ui_select_pre', $id_suffix);
?>
<td><button type="button" id="select_agents_<?php
echo $id_suffix;
?>
" class="pp_add" style="float:right<?php
if (!$multi_select) {
?>
;display:none;<?php
}
?>
"><?php
echo $label_select;
?>
</button></td>
<?php
if ($display_stored_selections) {
?>
<td class="pp-members-current"><button type="button" id="unselect_agents_<?php
echo $id_suffix;
?>
" class="pp_remove"><?php
echo $label_unselect;
?>
</button></td>
<?php
}
?>
</tr>
</table>
<?php
if (!defined('PPM_VERSION') && pp_get_option('display_extension_hints')) {
if (0 === validate_plugin("pp-membership/pp-membership.php")) {
$msg = __('To set date limits on group membership, activate the PP Membership plugin.', 'pp');
} elseif (true == pp_key_status()) {
$msg = sprintf(__('To set date limits on group membership, %1$sinstall%2$s the PP Membership plugin.', 'pp'), '<a href="admin.php?page=pp-settings&pp_tab=install">', '</a>');
} else {
$msg = sprintf(__('To set date limits on group membership, %1$senter%2$s or %3$spurchase%4$s a support key and install the PP Membership plugin.', 'pp'), '<a href="admin.php?page=pp-settings&pp_tab=install">', '</a>', '<a href="http://presspermit.com/purchase">', '</a>');
}
echo "<div class='pp-ext-promo'>{$msg}</div>";
}
$csv = $current_selections ? implode(',', array_keys($current_selections)) : '';
$csv = apply_filters('pp_agents_selection_ui_csv', $csv, $id_suffix, $current_selections);
?>
<input type="hidden" id="<?php
echo $id_suffix;
?>
_csv" name="<?php
echo $id_suffix;
?>
_csv" value="<?php
echo $csv;
?>
" />
<?php
}
/**
* Generate HTML for a single row on the PP Role Groups admin panel.
*
* @param object $user_object
* @param string $style Optional. Attributes added to the TR element. Must be sanitized.
* @param int $num_users Optional. User count to display for this group.
* @return string
*/
function single_row($group_object, $style = '')
{
//$group_object = sanitize_user_object( $group_object, 'display' );
global $pp_admin;
static $base_url;
static $members_cap;
static $is_administrator;
if (!isset($base_url)) {
$base_url = apply_filters('pp_groups_base_url', 'admin.php');
// @todo: filter based on menu usage
$is_administrator = pp_is_user_administrator();
}
/*
if ( ! $is_administrator ) {
$members_cap = apply_filters( 'pp_edit_groups_reqd_caps', array('pp_manage_members'), 'edit-members' );
}
*/
$group_id = $group_object->ID;
if ($group_object->metagroup_id) {
if ('rvy_notice' == $group_object->metagroup_type && !defined('RVY_VERSION')) {
return;
}
require_once PPC_ABSPATH . '/groups-retrieval_pp.php';
$group_object->group_name = PP_GroupRetrieval::get_metagroup_name($group_object->metagroup_type, $group_object->metagroup_id, $group_object->group_name);
$group_object->group_description = PP_GroupRetrieval::get_metagroup_descript($group_object->metagroup_type, $group_object->metagroup_id, $group_object->group_description);
}
$group_object->group_name = stripslashes($group_object->group_name);
$group_object->group_description = stripslashes($group_object->group_description);
// Set up the hover actions for this user
$actions = array();
$checkbox = '';
$can_manage_group = $is_administrator || pp_has_group_cap('pp_edit_groups', $group_id, $this->agent_type);
$agent_type_clause = $this->agent_type && 'pp_group' != $this->agent_type ? "&agent_type={$this->agent_type}" : '';
// Check if the group for this row is editable
if ($can_manage_group) {
$edit_link = $base_url . "?page=pp-edit-permissions&action=edit{$agent_type_clause}&agent_id={$group_id}";
$edit = "<strong><a href=\"{$edit_link}\">{$group_object->group_name}</a></strong><br />";
$actions['edit'] = '<a href="' . $edit_link . '">' . __ppw('Edit') . '</a>';
} else {
$edit_link = '';
$edit = '<strong>' . $group_object->group_name . '</strong>';
}
$can_delete_group = $is_administrator || current_user_can('pp_delete_groups', $group_id);
if ($can_delete_group && !$group_object->metagroup_id) {
$actions['delete'] = "<a class='submitdelete' href='" . wp_nonce_url($base_url . "?page=pp-groups&pp_action=delete{$agent_type_clause}&group={$group_id}", 'bulk-groups') . "'>" . __('Delete') . "</a>";
}
$actions = apply_filters('pp_group_row_actions', $actions, $group_object);
$edit .= $this->row_actions($actions);
// Set up the checkbox ( because the group or group members are editable, otherwise it's empty )
if ($actions && !$group_object->metagroup_id) {
$checkbox = "<input type='checkbox' name='groups[]' id='group_{$group_id}' value='{$group_id}' />";
} else {
$checkbox = '';
}
//$avatar = get_avatar( $user_object->ID, 32 );
$r = "<tr id='group-{$group_id}'{$style}>";
list($columns, $hidden) = $this->get_column_info();
foreach ($columns as $column_name => $column_display_name) {
$class = "class=\"{$column_name} column-{$column_name}\"";
$style = '';
if (in_array($column_name, $hidden)) {
$style = ' style="display:none;"';
}
$attributes = "{$class}{$style}";
switch ($column_name) {
case 'cb':
$r .= "<th scope='row' class='check-column'>{$checkbox}</th>";
break;
case 'ID':
$r .= "<td {$attributes}>{$group_id}</td>";
break;
case 'group_name':
$r .= "<td {$attributes}>{$edit}</td>";
break;
case 'num_users':
if ('wp_role' == $group_object->metagroup_type) {
$num_users = pp_count_role_users($group_object->metagroup_id);
} else {
$num_users = pp_get_group_members($group_id, $this->agent_type, 'count');
}
$attributes = 'class="posts column-num_users num"' . $style;
$r .= "<td {$attributes}>";
/*
if ( $members_link )
$r .= "<a href='$members_link'>$num_users</a>";
else
*/
if ('wp_role' == $group_object->metagroup_type) {
if (in_array($group_object->metagroup_id, array('wp_anon', 'wp_all', 'wp_auth'))) {
$r .= '';
} else {
$user_url = admin_url("users.php?role={$group_object->metagroup_id}");
$r .= "<a href='{$user_url}'>{$num_users}</a>";
}
} else {
$r .= $num_users;
}
$r .= "</td>";
break;
case 'roles':
case 'exceptions':
$r .= $this->single_row_role_column($column_name, $group_id, $can_manage_group, $edit_link, $attributes);
break;
case 'description':
$r .= "<td {$attributes}>{$group_object->group_description}</td>";
break;
default:
$r .= "<td {$attributes}>";
$r .= apply_filters('pp_manage_pp_groups_custom_column', '', $column_name, $group_id);
$r .= "</td>";
}
}
$r .= '</tr>';
return $r;
}
function pp_has_group_cap($cap_name, $group_id, $group_type)
{
$has_sitewide = current_user_can($cap_name);
if ($has_sitewide && !PP_MULTISITE && pp_is_user_administrator()) {
return true;
} else {
return apply_filters('pp_has_group_cap', $has_sitewide, $cap_name, $group_id, $group_type);
}
}
