mod_expensereport_jade.php

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<?php
/* Copyright (C) 2017 Maxime Kohlhaas <support@atm-consulting.fr>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 * or see https://www.gnu.org/
 */

require_once DOL_DOCUMENT_ROOT.'/core/modules/expensereport/modules_expensereport.php';

class mod_expensereport_jade extends ModeleNumRefExpenseReport
{
  public $version = 'dolibarr'; // 'development', 'experimental', 'dolibarr'

  public $prefix = 'ER';

  public $error = '';

  public $nom = 'Jade';

  public $name = 'Jade';


  public function info()
  {
    global $langs;
    return $langs->trans("SimpleNumRefModelDesc", $this->prefix);
  }


  public function getExample()
  {
    return $this->prefix."0501-0001";
  }


  public function canBeActivated()
  {
    global $conf, $langs, $db;

    $coyymm = ''; $max = '';

    $posindice = strlen($this->prefix) + 6;
    $sql = "SELECT MAX(CAST(SUBSTRING(ref FROM ".$posindice.") AS SIGNED)) as max";
    $sql .= " FROM ".MAIN_DB_PREFIX."expensereport";
    $sql .= " WHERE ref LIKE '".$db->escape($this->prefix)."____-%'";
    $sql .= " AND entity = ".$conf->entity;

    $resql = $db->query($sql);
    if ($resql)
    {
      $row = $db->fetch_row($resql);
      if ($row) { $coyymm = substr($row[0], 0, 6); $max = $row[0]; }
    }
    if ($coyymm && !preg_match('/'.$this->prefix.'[0-9][0-9][0-9][0-9]/i', $coyymm))
    {
      $langs->load("errors");
      $this->error = $langs->trans('ErrorNumRefModel', $max);
      return false;
    }

    return true;
  }

  public function getNextValue($object)
  {
    global $db, $conf;

    // For backward compatibility and restore old behavior to get ref of expense report
    if (!empty($conf->global->EXPENSEREPORT_USE_OLD_NUMBERING_RULE))
    {
      $fuser = null;
      if ($object->fk_user_author > 0)
      {
        $fuser = new User($db);
        $fuser->fetch($object->fk_user_author);
      }

      $expld_car = (empty($conf->global->NDF_EXPLODE_CHAR)) ? "-" : $conf->global->NDF_EXPLODE_CHAR;
      $num_car = (empty($conf->global->NDF_NUM_CAR_REF)) ? "5" : $conf->global->NDF_NUM_CAR_REF;

      $sql = 'SELECT MAX(de.ref_number_int) as max';
      $sql .= ' FROM '.MAIN_DB_PREFIX.'expensereport de';

      $result = $db->query($sql);

      if ($db->num_rows($result) > 0) {
        $objp = $db->fetch_object($result);
        $newref = $objp->max;
        $newref++;
        while (strlen($newref) < $num_car) {
          $newref = "0".$newref;
        }
      } else {
        $newref = 1;
        while (strlen($newref) < $num_car) {
          $newref = "0".$newref;
        }
      }

      $ref_number_int = ($newref + 1) - 1;

      $user_author_infos = dolGetFirstLastname($fuser->firstname, $fuser->lastname);

      $prefix = "ER";
      if (!empty($conf->global->EXPENSE_REPORT_PREFIX)) $prefix = $conf->global->EXPENSE_REPORT_PREFIX;
      $newref = str_replace(' ', '_', $user_author_infos).$expld_car.$prefix.$newref.$expld_car.dol_print_date($object->date_debut, '%y%m%d');

      $sqlbis = 'UPDATE '.MAIN_DB_PREFIX.'expensereport SET ref_number_int = '.$ref_number_int.' WHERE rowid = '.$object->id;
      $resqlbis = $db->query($sqlbis);
      if (!$resqlbis)
      {
        dol_print_error($resqlbis);
        exit;
      }

      dol_syslog("mod_expensereport_jade::getNextValue return ".$newref);
      return $newref;
    }

    // First we get the max value
    $posindice = strlen($this->prefix) + 6;
    $sql = "SELECT MAX(CAST(SUBSTRING(ref FROM ".$posindice.") AS SIGNED)) as max";
    $sql .= " FROM ".MAIN_DB_PREFIX."expensereport";
    $sql .= " WHERE ref LIKE '".$db->escape($this->prefix)."____-%'";
    $sql .= " AND entity = ".$conf->entity;

    $resql = $db->query($sql);
    if ($resql)
    {
      $obj = $db->fetch_object($resql);
      if ($obj) $max = intval($obj->max);
      else $max = 0;
    } else {
      dol_syslog("mod_expensereport_jade::getNextValue", LOG_DEBUG);
      return 0;
    }

    $date = $object->date_valid; // $object->date does not exists
    if (empty($date))
    {
      $this->error = 'Date valid not defined';
      return 0;
    }

    $yymm = strftime("%y%m", $date);

    if ($max >= (pow(10, 4) - 1)) $num = $max + 1; // If counter > 9999, we do not format on 4 chars, we take number as it is
    else $num = sprintf("%04s", $max + 1);

    dol_syslog("mod_expensereport_jade::getNextValue return ".$this->prefix.$yymm."-".$num);
    return $this->prefix.$yymm."-".$num;
  }
}