Location: PHPKode > scripts > Role Scoper > role-scoper/admin/filters-admin-users_rs.php
<?php

if( basename(__FILE__) == basename($_SERVER['SCRIPT_FILENAME']) )
	die();

if ( DEFINE_GROUPS_RS ) {
	add_filter('manage_users_columns', array('ScoperAdminUsers', 'flt_users_columns'));
	add_action('manage_users_custom_column', array('ScoperAdminUsers', 'flt_users_custom_column'), 99, 3); // filter late in case other plugin filters do not retain passed value
}

// abuse referer check to detect Role Manager role rename operation
add_action( 'check_admin_referer', array('ScoperAdminUsers', 'act_rolemanager_referer') );


class ScoperAdminUsers {

	function flt_users_columns($defaults) {
		$defaults['rs_groups'] = __('Groups', 'scoper');
		return $defaults;
	}

	function flt_users_custom_column($content = '', $column_name, $id) {
		if ( 'rs_groups' == $column_name ) {
			global $scoper, $current_user;
			static $all_groups;
			
			if ( ! isset($all_groups) )
				$all_groups = ScoperAdminLib::get_all_groups();

			if ( empty($all_groups) )
				return;
				
			// query for group membership without cache because otherwise we'll clutter groups col with WP Role Metagroup display  
			if ( $group_ids = WP_Scoped_User::get_groups_for_user($id, array('no_cache' => true) ) ) {
				
				$group_names = array();
				foreach ( $group_ids as $group_id ) {
					foreach ( $all_groups as $group ) {
						if ( $group_id == $group->ID ) {
							$group_names [$group->display_name] = $group_id;
							break;
						}
					}
				}
				
				if ( $group_names ) {
					uksort($group_names, "strnatcasecmp");

					foreach( $group_names as $name => $id )
						$group_names[$name] = "<a href='" . "admin.php?page=rs-groups&amp;mode=edit&amp;id=$id'>$name</a>";

					return implode(", ", $group_names);
				}
			}
		} else
			return $content;
	}
	
	function act_rolemanager_referer($action) {
		// Role Manager referers
		if ( strpos($action, 'rolemanager') ) { // don't search for 1st char or strpos will return zero

			// Role Manager plugin renamed a WP role
			if ( $pos = strpos($action, 'rename_role_') ) {
				if ( ! strpos($action, 'rename_role_form') ) {
					$role_name = substr($action, $pos + strlen('rename_role_') );
					ScoperAdminLib::rename_role($role_name, 'wp');
				}
			}
		}
	}
} // end class
?>
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