<?
  $configPath = substr(__DIR__,0,strpos(__DIR__,"/public_html"))."/config.php";
  include_once($configPath);
  if (!empty($_SESSION["utente"]) && $_SESSION["utente"]->permission("log-viewer")) {
    $bind = array();
    $sql = "SELECT b_log.*, b_utenti.cognome, b_utenti.nome ";
   if (empty($_SESSION["ente"])) { $sql .= ",b_enti.denominazione "; }
    $sql.= "FROM b_log LEFT JOIN b_utenti ON b_log.codoperatore = b_utenti.codice ";
    if (empty($_SESSION["ente"])) {
      $sql .= "LEFT JOIN b_enti ON b_log.codice_ente = b_enti.codice ";
    }
    $where = "";
    if (!empty($_SESSION["log-filter"])) {
      if (isset($_SESSION["log-filter"]["nometab"]) && $_SESSION["log-filter"]["nometab"] !== "") {
        $bind[":nometab"] = $_SESSION["log-filter"]["nometab"];
        $where .= (empty($where)) ? "WHERE " : "AND ";
        $where .= "b_log.nometab = :nometab ";
      }
      if (!empty($_SESSION["log-filter"]["operazione"])) {
        $bind[":operazione"] = $_SESSION["log-filter"]["operazione"];
        $where .= (empty($where)) ? "WHERE " : "AND ";
        $where .= "b_log.operazione = :operazione ";
      }
      if (!empty($_SESSION["log-filter"]["id_record"])) {
        $bind[":id_record"] = $_SESSION["log-filter"]["id_record"];
        $where .= (empty($where)) ? "WHERE " : "AND ";
        $where .= "b_log.id_record = :id_record ";
      }
      if (!empty($_SESSION["log-filter"]["ip"])) {
        $sud = suddivisione_pdo($_SESSION["log-filter"]["ip"],"ip");
        $bind = array_merge($bind,$sud["bind"]);
        $where .= (empty($where)) ? "WHERE " : "AND ";
        $where .= $sud["sql"];
      }
      if (!empty($_SESSION["log-filter"]["user"])) {
        $where .= (empty($where)) ? "WHERE (" : "AND (";
        $sud = suddivisione_pdo($_SESSION["log-filter"]["user"],"b_utenti.cognome");
        $bind = array_merge($bind,$sud["bind"]);
        $where .= $sud["sql"] . "OR ";
        $sud = suddivisione_pdo($_SESSION["log-filter"]["user"],"b_utenti.nome");
        $bind = array_merge($bind,$sud["bind"]);
        $where .= $sud["sql"] . ")";
      }
      if (isset($_SESSION["log-filter"]["codice_ente"]) && $_SESSION["log-filter"]["codice_ente"] !== "") {
        $bind[":codice_ente"] = $_SESSION["log-filter"]["codice_ente"];
        $where .= (empty($where)) ? "WHERE " : "AND ";
        $where .= "b_log.codice_ente = :codice_ente ";
      }
      if (!empty($_SESSION["log-filter"]["from"])) {
        $bind[":dataop_from"] = datetime2mysql($_SESSION["log-filter"]["from"]);
        $where .= (empty($where)) ? "WHERE " : "AND ";
        $where .= "b_log.dataop >= :dataop_from ";
      }
      if (!empty($_SESSION["log-filter"]["to"])) {
        $bind[":dataop_to"] = datetime2mysql($_SESSION["log-filter"]["to"]);
        $where .= (empty($where)) ? "WHERE " : "AND ";
        $where .= "b_log.dataop <= :dataop_to ";
      }
    }
    $sql .= $where;
    if (!empty($_SESSION["ente"])) {
      $bind[":codice_ente"] = $_SESSION["ente"]->codice;
      $sql .= (empty($where)) ? "WHERE " : "AND ";
      $sql .= " b_log.codice_ente = :codice_ente ";
    }
    $sql .= "ORDER BY b_log.dataop DESC ";
    $ris = $pdo->go($sql,$bind);
    if ($ris->rowCount() > 0) {
      $return = array();
      $row = array();
      $row[] = "ID";
      $row[] = "TAB";
      $row[] = "OPERATION";
      $row[] = "ROW";
      $row[] = "IP";
      $row[] = "USER";
     if (empty($_SESSION["ente"])) { $row[] = strtoupper(__("ente")); }
      $row[] = "TIMESTAMP";
      $row[] = "ISTRUZIONE";
      $return[] = $row;
      while($record = $ris->fetch(PDO::FETCH_ASSOC)) {
        $row = array();
        $row[] = $record["codice"];
        $row[] = $record["nometab"];
        $row[] = $record["operazione"];
        $row[] = $record["id_record"];
        $row[] = $record["ip"];
        $row[] = $record["cognome"] . " " . $record["nome"];
       if (empty($_SESSION["ente"])) { $row[] = (empty($record["denominazione"])) ? "" : $record["denominazione"]; }
        $row[] = mysql2datetime($record["dataop"]);
        $record["istruzione"] = base64_decode(@gzuncompress($record["istruzione"]));
        $row[] = $record["istruzione"];
        $return[] = $row;
      }
      header("Content-Type:application/csv");
      header("Content-Disposition:attachment;filename=log.csv");
      foreach ($return as $row) {
        echo arrayToCsv($row)."\n";
      }
    }
  }
?>