<?php

/*
 * Definem o metodo utilizado na exportação
 */
define("INTEGRA_SOCKET", 1);
define("INTEGRA_FILE", 2);
define("INTEGRA_FTP", 3);
define("INTEGRA_SERIAL", 4);

//$conStr =  sprintf("host='%s' port='%s' dbname='%s' user='%s' password='%s'", '192.168.80.14', '5432', 'sefaz', 'contacte', 'ctepgSQL'); //Homologacao simples
//$conStr =  sprintf("host='%s' port='%s' dbname='%s' user='%s' password='%s'", '192.168.80.13', '5432', 'pbx', 'contacte', 'ctepgSQL'); //Homologacao simples
$conStr = sprintf("host='%s' port='%s' dbname='%s' user='%s' password='%s'", '127.0.0.1', '5432', 'pbx', 'contacte', 'ctepgSQL'); //Homologacao simples
//$conStr =  sprintf("host='%s' port='%s' dbname='%s' user='%s' password='%s'", '192.168.80.13', '5432', 'pbx', 'contacte', 'ctepgSQL'); //Homologacao simples

$conn = pg_connect($conStr);

function GetRecurso($metodo, $data = "") {
    if ($metodo == INTEGRA_SOCKET)
        return ConectSck();
    else if ($metodo == INTEGRA_FILE) {
        $path = GetPathFile($data);
        return fopen($path, 'a');
    } else if ($metodo == INTEGRA_SERIAL) {
        $device = GetPathFile('', INTEGRA_SERIAL);
        $serial = new phpSerial ();
        $serial->deviceSet($device);
        return $serial;
    } else
        return false;
}

function GetPathFile($data, $type = INTEGRA_FILE, $path = '') {
    if ($type == INTEGRA_SERIAL) {
        $port = empty($path) ? '/dev/ttyS0' : $path;
        return $port;
    }
    return '/var/lib/asterisk/scripts/tarifador/bilhetes/bilhetes01';
    return sprintf('/var/lib/asterisk/scripts/tarifador/bilhetes/_%s_bilhetes.txt', $data);
    return '/troca/bilhetes01';
}

function ConectSck() {
    $conn = $GLOBALS["conn"];
    $query = "select prm_tarifador_host, prm_tarifador_port from pbx_parametros where id = 1";
    $result = pg_query($conn, $query);

    if ($result) {
        $row = pg_fetch_array($result);
        $host = $row["prm_tarifador_host"];
        $port = $row["prm_tarifador_port"];
        return fsockopen($host, $port);
    }

    return false;
}

function GravaLogBil($log) {
    $path = "/var/log/tarifador.log";
    $arq = fopen($path, 'a');
    fwrite($arq, $log);
    fclose($arq);
}

function LogTrf($metodo, $descricao, $msg, $adc = '') {

    $data = date("Y-m-d H:i:s");
    $adc = trim($adc) == '' ? '' : sprintf("\nInformacao adicional: %s\n", $adc);
    /*
     * Captura informacoes sobre erros no sistema
     */
    $str = sprintf("Funcao: [%s] Data: [%s] \nDescricao: %s\n%sMsg: %s\n\n", $metodo, $data, $descricao, $adc, $msg);

    GravaLogBil($str);
}

function Integrar($conn, $data) {
    $query = "select trf_data, trf_num_reg, trf_file, trf_exportado from pbx_tarifador_log where trf_data = '$data'";
    $result = pg_query($conn, $query);

    if (!$result) {
        return false;
    } else {
        $row = pg_fetch_array($result);
        return $row["trf_exportado"] == 0;
    }
    return false;
}

function GetDatasExportar() {
    $conn = $GLOBALS["conn"];
    $query = "select trf_data from pbx_tarifador_log where trf_exportado = 0";
    $result = pg_query($conn, $query);

    if (!$result) {
        return false;
    } else {
        $datas = array();
        while ($row = pg_fetch_array($result)) {
            $datas[] = $row["trf_data"];
        }
        return $datas;
    }
}

function AtulizaInfo($conn, $numReg, $arquivo, $data, $type = INTEGRA_SOCKET) {

    if ($type == INTEGRA_SERIAL) {
        foreach ($arquivo as $key => $value) {
            $query = "insert into pbx_bilhetes_online(id_bilhetes, data)values('$key', '$value');";
            $result = pg_query($conn, $query);
        }
    } else {
        $tentativa = 0;
        while (true) {
            $arquivo = QuotedStr($arquivo);
            $query = "update pbx_tarifador_log set trf_num_reg = '$numReg', trf_file = $arquivo, trf_exportado = '1' where trf_data = '$data'";
            $result = pg_query($conn, $query);
            if ($result || ($tentativa > 10)) {
                return true;
            }
            sleep(1);
            $conStr = $GLOBALS["conStr"];
            @cdpg_close();
            $conn = pg_connect($conStr);
            $tentativa++;
        }
        return false;
    }
}

function InsereInfo($conn, $data) {
    $query = "insert into pbx_tarifador_log(trf_data)values('$data')";
    return pg_query($conn, $query);
}

function GetDataIntegra($conn) {
    $query = "select now()::date -1 as data";
    $result = pg_query($conn, $query);
    $row = pg_fetch_array($result);
    return $row["data"];
}

function GravaDiasImportar($conn, $type = 0) {
    /*
     * Caso o servidor tenha ficado inativo por um periodo
     * esta funcao inclui os dias que devem ser importados
     * na tabela pbx_tarifador_log
     */

    if ($type == INTEGRA_SERIAL)
        return true;

    $data = GetDataIntegra($conn);
    $query = "select '$data' - max(trf_data) as dias_importar,  max(trf_data) as ult_importacao from pbx_tarifador_log";
    $result = pg_query($conn, $query);

    if (!$result)
        return false;

    $row = pg_fetch_array($result);
    $diasImportar = $row["dias_importar"];
    $ultImportacao = $row["ult_importacao"];

    if ($diasImportar > 0) {
        $query = "begin";
        $result = pg_query($conn, $query);
        $cont = 0;
        while ($cont < $diasImportar) {
            $cont++;
            $query = "select cast('$ultImportacao' as date) + $cont as data";
            $result = pg_query($conn, $query);

            if (!$result) {
                break;
            }
            $row = pg_fetch_array($result);
            $result = InsereInfo($conn, $row['data']);

            if (!$result) {
                break;
            }
        }

        if ($result) {
            $query = "commit";
            $result = pg_query($conn, $query);
            return $result;
        } else {
            $query = "rollback";
            @pg_query($conn, $query);
            LogTrf("GravaDiasImportar", "Inclui periodo de importacao", "Erro: " . pg_last_error($conn));
            return false;
        }
    }
}

function SecondToStrTime($sec) {
    $seconds = $sec;
    $hours = floor($seconds / 3600);
    $seconds -= $hours * 3600;
    $minutes = floor($seconds / 60);
    $seconds -= $minutes * 60;

    $hours = strlen($hours) == 1 ? "0" . $hours : $hours;
    $minutes = strlen($minutes) == 1 ? "0" . $minutes : $minutes;
    $seconds = strlen($seconds) == 1 ? "0" . $seconds : $seconds;

    return "$hours:$minutes:$seconds";
}

function EmExecucao() {
    $path = trim(GetPathFileExec());
    if (file_exists($path)) {
        @LogTrf("EmExecucao", "Verifica se o arquivo esta executando", "O script ja esta em execucao! Path: " . $path);
        return true;
    }

    $result = fopen(GetPathFileExec(), 'a');
    if (!$result) {
        @LogTrf("EmExecucao", "Verifica se foi possivel criar aquivo de controle de execucao", "Erro ao Criar Arquivo!");
    }
    return !$result;
}

function LimpaExecucao() {
    if (file_exists(GetPathFileExec())) {
        unlink(GetPathFileExec());
    }
}

function GetPathFileExec() {
    /*
     * Arquivo de controle de execucao simultanea
     */
    return sprintf('/tmp/tarifador_%s.txt', date('Y-m-d'));
}

function AjustaTronco($tronco) {
    /*
     * Remove copia ate encontrar um -(hifem) se existir
     */
    return strpos($tronco, '-') !== false ? substr($tronco, 0, strpos($tronco, '-')) : $tronco;
}

?>