<?php

namespace BRSystems\Core\Library\cSession;

/**
 * Session module
 *
 * @category LIB numbers
 * @author Mareks Keišs <mareks.keiss@brsystems.lv>
 * @since Version 1.0
 *
 *
 * -------------------------------------------------
 * USER OBJECT DATA PROPERTIES
 * -------------------------------------------------
 * @property int|bool id
 * @property int|bool selCp
 * @property int|bool cpCount
 *
 * @property int selCpData
 * @property int selCpStartingDate
 * @property int activity_time
 *
 * @property bool bPWD
 * @property bool bSuUser
 * @property bool bTrial
 * @property bool bTrialExpired
 * @property bool b2FAEnabled
 *
 * @property string|bool selCpYear
 * @property string|bool selCpYearLock
 * @property string|bool selCpTitle
 * @property string|bool selCpDbName
 * @property string|bool selCpImg
 * @property string|bool selCpTitleInitials
 *
 * @property array permissions
 * @property array companyPermissions
 * @property array selCpYearCfg
 *
 * @property mixed TPASSWD
 *
 * @property mixed post
 * @property mixed data
 * @property mixed vUserData
 * @property mixed suser
 * @property mixed SUBSCRIPTION_DATA
 * @property mixed FILTER
 * @property bool REQUEST_FROM_LURSOFT
 * @property int REQUEST_FROM_LURSOFT_LINK_ID
 * @property array REQUESTS
 *
 * @property mixed scrollTo
 * @property mixed APARTMENTS
 * @property mixed URLS2COMPANY
 *
 *
 *
 * -------------------------------------------------
 * URL PROPERTIES
 * -------------------------------------------------
 * @property string|bool forceRedirect
 * @property string|bool pubafterlogin
 *
 */
class cSession
{
    private $_index;

    public function __construct($index) {

        $this->_index = $index;
        if(!isset($_SESSION[$index])){
            $_SESSION[$index] = array();
        }
    }

    /**
     * Function to get variable like call from object
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category Module
     * @returns mixed true or found value
     */
    public function __call($name, $args){
        if(isset($_SESSION[$this->_index][$name]))
            return $_SESSION[$this->_index][$name];
        else
            return false;
    }

    /**
     * Function to get variable from array
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category Module
     * @returns mixed true or found value
     */
    public function &__get($name){
        if(isset($_SESSION[$this->_index][$name]))
            return $_SESSION[$this->_index][$name];
        else{
            $_SESSION[$this->_index][$name] = false;
            return $_SESSION[$this->_index][$name];
        }
    }

    /**
     * Function to set variable like call from object
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category Module
     * @returns void
     */
    public function __set($name, $args){
        if($args === false)
            unset($_SESSION[$this->_index][$name]);
        else
            $_SESSION[$this->_index][$name] = $args;
    }

    /**
     * Function to get all array info
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category Module
     * @returns mixed true or found value
     */
    public function getArray(){
        if(isset($_SESSION[$this->_index]))
            return $_SESSION[$this->_index];
        else
            return false;
    }

    /**
     * Function to destroy array
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category Module
     * @param array $preserveIndexes - indexes to preserve
     * @return bool true or found value
     */
    public function destroy($preserveIndexes = array()){
        if(isset($_SESSION[$this->_index])){
            if(!!$preserveIndexes){
                foreach($_SESSION[$this->_index] as $k=>$v)
                    if(!in_array($k, $preserveIndexes))
                        unset($_SESSION[$this->_index][$k]);
            }else
                unset($_SESSION[$this->_index]);
            return true;
        }
        return false;
    }
}