user.class.php

<?php

/**
 * user class contains username and its roles
 * This class is used in the base class
 *
 * @author hahn
 */
class user {
    
    /**
     * login name of the current user
     * @var string
     */
    private $_sUsername=false;
    
    /**
     * list of groups of the current user
     * @var array
     */
    private $_aUserGroups=array();
    
    /**
     * list of roles based on the groups
     * @var array
     */
    private $_aUserPermmissions=array();
    
    /**
     * list of projects the current user is involved in
     * @var array
     */
    private $_aProjects=array();
    
    /**
     * name of the last checked role
     * @var string
     */
    private $_sLastCheckedPermission=false;
    
    /**
     * init user with optional given user
     * @param type $sUser
     */
    public function __construct($sUser=false){
        $this->setUser($sUser);
    }
    
    
    // ----------------------------------------------------------------------
    // private functions
    // ----------------------------------------------------------------------
    
    
    /**
     * get string with detected user from current session / basic auth / cli access
     * @return string
     */
    private function _autoDetectUser(){
        $sUser=false;
        if (isset($_SESSION) && isset($_SESSION["PHP_AUTH_USER"])){
            $sUser=$_SESSION["PHP_AUTH_USER"];
        }
        if (!$sUser && isset($_SERVER["PHP_AUTH_USER"])){
            $sUser=$_SERVER["PHP_AUTH_USER"];
        }
        if (php_sapi_name() == "cli") {
            $sUser="cliadmin";
        }
        return $sUser;