<?php

class Presence
{
    public function __construct($SoapEngine)
    {
        $this->SoapEngine = $SoapEngine;
    }

    public function publishPresence($soapEngine, $SIPaccount = array(), $note = 'None', $activity = 'idle')
    {
        if (!in_array($soapEngine, array_keys($this->SoapEngine->soapEngines))) {
            print "Error: soapEngine '$soapEngine' does not exist.\n";
            return false;
        }

        if (!$SIPaccount['username'] || !$SIPaccount['domain'] || !$SIPaccount['password']) {
            print "Error: SIP account not defined\n";
            return false;
        }

        $this->SOAPurl       = $this->SoapEngine->soapEngines[$soapEngine]['url'];
        $this->PresencePort  = new WebService_SoapSIMPLEProxy_PresencePort($this->SOAPurl);

        $this->PresencePort->setOpt('curl', CURLOPT_SSL_VERIFYPEER, 0);
        $this->PresencePort->setOpt('curl', CURLOPT_SSL_VERIFYHOST, 0);

        $allowed_activities = array(
            'open',
            'idle',
            'busy',
            'available'
        );

        if (in_array($activity, $allowed_activities)) {
            $presentity['activity'] = $activity;
        } else {
            $presentity['activity'] = 'open';
        }

        $presentity['note']     = $note;

        $result = $this->PresencePort->setPresenceInformation(
            array(
                "username" => $SIPaccount['username'],
                "domain"   => $SIPaccount['domain']
            ),
            $SIPaccount['password'],
            $presentity
        );

        if ((new PEAR)->isError($result)) {
            $error_msg  = $result->getMessage();
            $error_fault= $result->getFault();
            $error_code = $result->getCode();
            printf(
                "<p><font color=red>Error: %s (%s): %s</font></p>",
                $error_msg,
                $error_fault->detail->exception->errorcode,
                $error_fault->detail->exception->errorstring
            );
            return false;
        }

        return true;
    }

    public function getPresenceInformation($soapEngine, $SIPaccount)
    {
        if (!in_array($soapEngine, array_keys($this->SoapEngine->soapEngines))) {
            print "Error: soapEngine '$soapEngine' does not exist.\n";
            return false;
        }

        if (!$SIPaccount['username'] || !$SIPaccount['domain'] || !$SIPaccount['password']) {
            print "Error: SIP account not defined";
            return false;
        }

        $this->SOAPurl       = $this->SoapEngine->soapEngines[$soapEngine]['url'];
        $this->PresencePort  = new WebService_SoapSIMPLEProxy_PresencePort($this->SOAPurl);

        $this->PresencePort->setOpt('curl', 'CURLOPT_SSL_VERIFYPEER', 0);
        $this->PresencePort->setOpt('curl', 'CURLOPT_SSL_VERIFYHOST', 0);

        $result = $this->PresencePort->getPresenceInformation(
            array(
                "username" =>$SIPaccount['username'],
                "domain"   =>$SIPaccount['domain']
            ),
            $SIPaccount['password']
        );

        if ((new PEAR)->isError($result)) {
            $error_msg  = $result->getMessage();
            $error_fault= $result->getFault();
            $error_code = $result->getCode();
            printf(
                "<p><font color=red>Error: %s (%s): %s</font>",
                $error_msg,
                $error_fault->detail->exception->errorcode,
                $error_fault->detail->exception->errorstring
            );
            return false;
        } else {
            return $result;
        }
    }
}