OCA\OcSms\Controller\SmsController::retrieveAllPeers PHP Method

    public function retrieveAllPeers()
    {
        $phoneList = $this->smsMapper->getLastMessageTimestampForAllPhonesNumbers($this->userId);
        $contactsSrc = $this->contactCache->getContacts();
        $contacts = array();
        $photos = $this->contactCache->getContactPhotos();
        // Cache country because of loops
        $configuredCountry = $this->configMapper->getCountry();
        foreach ($phoneList as $number => $ts) {
            $fmtPN = PhoneNumberFormatter::format($configuredCountry, $number);
            if (isset($contactsSrc[$number])) {
                $contacts[$number] = $contactsSrc[$number];
            } elseif (isset($contactsSrc[$fmtPN])) {
                $contacts[$number] = $contactsSrc[$fmtPN];
            } elseif (isset($contacts[$fmtPN])) {
                $contacts[$number] = $fmtPN;
            } else {
                $contacts[$number] = $fmtPN;
            }
        }
        $lastRead = $this->convStateMapper->getLast($this->userId);
        $ocversion = \OCP\Util::getVersion();
        $photoversion = 1;
        if (version_compare($ocversion[0] . "." . $ocversion[1] . "." . $ocversion[2], "9.0.0", ">=")) {
            $photoversion = 2;
        }
        return new JSONResponse(array("phonelist" => $phoneList, "contacts" => $contacts, "lastRead" => $lastRead, "photos" => $photos, "photo_version" => $photoversion));
    }