<?php


class OltTelnetReq
{
    public $commands_olt = array(
        'GET_ALL_ONU_INFO' => 'show epon onu-information',
        'GET_MAC_INTERFACE' => 'show mac address-table dynamic interface ', // concat interface
        'GET_ALL_OPT_PARAMS' => 'show epon optical-transceiver-diagnosis',
        'GET_ALL_MAC_ON_INTERFACES' => 'show mac address-table',
    );
    public $telnet;
    public $num_olt;

    /**
     * Устанавливает телнет соединение с Олтом
     * @param $olt_num
     */
    public function telnet_connected($IP)
    {
        $this->telnet = new Telnet($IP, '23', '60', 'User Access Verification');
        $this->telnet->login('login', 'pass');
        $this->telnet->setPrompt('#');
        $this->telnet->exec('enable');
    }

    /**
     * 2 - EPON0/1:1 - port
     * 3 - temp data - BDCM      3022
     * 4 - BDCM - onu brand
     * 5 - 3022 - onu type 3024/3023/3022 P1004/P1504/P1501
     * 6 - fcfa.f79d.02ff - onu mac
     * 7 - auto_conf - status onu - deregiste/auto_conf(online)/lost
     * 8 - power off - reson dereg - power off/N/A(online)/wire down(lost link)
     */
    public function get_epon_onu_info()
    {
        $preg_epon_all_info = '/((EPON0\/[\d]{1,2}:[\d]{1,2})\s*(([A-Za-z]{3,4})\s*([0-9a-zA-Z]{3,4})){0,1}\s*([a-f0-9]{4}.[a-f0-9]{4}.[a-f0-9]{4})[\w\W]*(deregiste|auto_conf|lost)[\w\W]*(N\/A|power\soff|wire\sdown|unknow))+/iU';
        preg_match_all($preg_epon_all_info, $this->telnet->exec($this->commands_olt['GET_ALL_ONU_INFO']), $match);
        return $match;
    }

    /**
     * 2 - 11 - VLAN ID
     * 3 - fcfa.f79d.02ff - onu mac
     * 4 - DYNAMIC - address type
     * 5 - epon0/1:1 - port
     */
    public function get_macs_on_interface($interface)
    {
        $preg_get_address_info = '/(([\d]{2})[\s]*([a-f0-9]{4}.[a-f0-9]{4}.[a-f0-9]{4})[\w\W]*(DYNAMIC)[\w\W]*(epon0\/[\d]{1,2}:[\d]{1,2})(?=\s|$))+/iU';
        preg_match_all($preg_get_address_info, $this->telnet->exec($this->commands_olt['GET_MAC_INTERFACE'] . $interface), $match);
        return $match;


    }

    /**
     * 2 - 11 - VLAN ID
     * 3 - fcfa.f79d.02ff - onu mac
     * 4 - DYNAMIC - address type
     * 5 - epon0/1:1 - port
     */
    public function get_all_macs_on_interfaces()
    {
        $pairs_data = array();
        $preg_get_address_info = '/(([\d]*)\s*([a-f0-9]{4}.[a-f0-9]{4}.[a-f0-9]{4})\s*(DYNAMIC)\s*(epon0\/[\d]{1,2}:[\d]{1,2})(?=\s|$))+/iU';
        preg_match_all($preg_get_address_info, $this->telnet->exec($this->commands_olt['GET_ALL_MAC_ON_INTERFACES']), $match);
        foreach ($match[3] as $k => $mac) {
            if ($match[2][$k] == 1)
                $pairs_data[$match[5][$k]]['mac_onu'] = $mac;
            else {
                $pairs_data[$match[5][$k]]['info_client'][] = array('mac' => $mac, 'vlan' => $match[2][$k]);
            }
        }
        return $pairs_data;
    }

    /**
     * 2 - epon0/1:1 - port
     * 3 - -27.1 - optical param
     */
    public function get_all_optical_params()
    {
        $preg_get_optical_params = '/((epon0\/[\d]{1,2}:[\d]{1,2})\s[\w\W]*(-[\d]{1,2}.[\d]))+/iU';
        preg_match_all($preg_get_optical_params, $this->telnet->exec($this->commands_olt['GET_ALL_OPT_PARAMS']), $match);
        return $match;
    }

    /**
     * 1 - -18 - signal level
     */
    public function get_optical_params($interface)
    {
        $preg_get_optical_params = '/received\spower\(DBm\):\s(-\d*.\d)/i';
        preg_match($preg_get_optical_params, $this->telnet->exec('sh epon interface ' . $interface . ' onu ctc optical-transceiver-diagnosis'), $match);
        return $match;
    }

}