mod_facture_fournisseur_cactus.php

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<?php
/* Copyright (C) 2005-2008 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2005-2009 Regis Houssin        <regis.houssin@inodbox.com>
 * Copyright (C) 2013-2018 Philippe Grand       <philippe.grand@atoo-net.com>
 * Copyright (C) 2016      Alexandre Spangaro   <aspangaro@open-dsi.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/supplier_invoice/modules_facturefournisseur.php';


class mod_facture_fournisseur_cactus extends ModeleNumRefSuppliersInvoices
{
  public $version = 'dolibarr'; // 'development', 'experimental', 'dolibarr'

  public $error = '';

  public $nom = 'Cactus';

  public $name = 'Cactus';

  public $prefixinvoice = 'SI';

  public $prefixcreditnote = 'SA';

  public $prefixdeposit = 'SD';


  public function info()
  {
    global $langs;
    $langs->load("bills");
    return $langs->trans("CactusNumRefModelDesc1", $this->prefixinvoice, $this->prefixcreditnote, $this->prefixdeposit);
  }


  public function getExample()
  {
    return $this->prefixinvoice."1301-0001";
  }


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

    $langs->load("bills");

    // Check invoice num
    $siyymm = '';
    $max = '';

    $posindice = strlen($this->prefixinvoice) + 6;
    $sql = "SELECT MAX(CAST(SUBSTRING(ref FROM ".$posindice.") AS SIGNED)) as max";
    $sql .= " FROM ".MAIN_DB_PREFIX."facture_fourn";
    $sql .= " WHERE ref LIKE '".$db->escape($this->prefixinvoice)."____-%'";
    $sql .= " AND entity = ".$conf->entity;
    $resql = $db->query($sql);
    if ($resql) {
      $row = $db->fetch_row($resql);
      if ($row) {
        $siyymm = substr($row[0], 0, 6);
        $max = $row[0];
      }
    }
    if ($siyymm && !preg_match('/'.$this->prefixinvoice.'[0-9][0-9][0-9][0-9]/i', $siyymm)) {
      $langs->load("errors");
      $this->error = $langs->trans('ErrorNumRefModel', $max);
      return false;
    }

    // Check credit note num
    $siyymm = '';

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

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

    // Check deposit num
    $siyymm = '';

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

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

  public function getNextValue($objsoc, $object, $mode = 'next')
  {
    global $db, $conf;

    $prefix = $this->prefixinvoice;
    if ($object->type == 2) {
      $prefix = $this->prefixcreditnote;
    } elseif ($object->type == 3) {
      $prefix = $this->prefixdeposit;
    }

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

    $resql = $db->query($sql);
    dol_syslog(get_class($this)."::getNextValue", LOG_DEBUG);
    if ($resql) {
      $obj = $db->fetch_object($resql);
      if ($obj) {
        $max = intval($obj->max);
      } else {
        $max = 0;
      }
    } else {
      return -1;
    }

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

      $ref = '';
      $sql = "SELECT ref as ref";
      $sql .= " FROM ".MAIN_DB_PREFIX."facture_fourn";
      $sql .= " WHERE ref LIKE '".$db->escape($prefix)."____-".$num."'";
      $sql .= " AND entity = ".$conf->entity;

      dol_syslog(get_class($this)."::getNextValue", LOG_DEBUG);
      $resql = $db->query($sql);
      if ($resql) {
        $obj = $db->fetch_object($resql);
        if ($obj) {
          $ref = $obj->ref;
        }
      } else {
        dol_print_error($db);
      }

      return $ref;
    } elseif ($mode == 'next') {
      $date = $object->date; // This is invoice date (not creation date)
      $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(get_class($this)."::getNextValue return ".$prefix.$yymm."-".$num);
      return $prefix.$yymm."-".$num;
    } else {
      dol_print_error('', 'Bad parameter for getNextValue');
    }
  }


  public function getNumRef($objsoc, $objforref, $mode = 'next')
  {
    return $this->getNextValue($objsoc, $objforref, $mode);
  }
}