currencyrate.class.php

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<?php
/* Copyright (C) 2007-2020  Laurent Destailleur <eldy@users.sourceforge.net>
 * Copyright (C) 2014       Juanjo Menent       <jmenent@2byte.es>
 * Copyright (C) 2015       Florian Henry       <florian.henry@open-concept.pro>
 * Copyright (C) 2015       Raphaël Doursenaud  <rdoursenaud@gpcsolutions.fr>
 * Copyright (C) 2016       Pierre-Henry Favre  <phf@atm-consulting.fr>
 * Copyright (C) 2024       Frédéric France             <frederic.france@free.fr>
 * Copyright (C) 2024   MDW             <mdeweerd@users.noreply.github.com>
 * Copyright (C) 2024   William Mead        <william.mead@manchenumerique.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/>.
 */
 
require_once DOL_DOCUMENT_ROOT.'/core/class/commonobjectline.class.php';
 
class CurrencyRate extends CommonObjectLine
{
  public $element = 'multicurrency_rate';
 
  public $table_element = 'multicurrency_rate';
 
  public $id;
 
  public $rate;
 
  public $rate_indirect;
 
  public $date_sync;
 
  public $fk_multicurrency;
 
  public $entity;
 
 
  public function __construct(DoliDB $db)
  {
    $this->db = $db;
  }
 
  public function create(User $user, int $fk_multicurrency, $notrigger = 0)
  {
    global $conf;
 
    dol_syslog('CurrencyRate::create', LOG_DEBUG);
 
    $error = 0;
    $this->rate = (float) price2num($this->rate);
    if (empty($this->entity) || $this->entity <= 0) {
      $this->entity = $conf->entity;
    }
    $now = empty($this->date_sync) ? dol_now() : $this->date_sync;
 
    // Insert request
    $sql = "INSERT INTO ".MAIN_DB_PREFIX.$this->table_element."(";
    $sql .= ' rate,';
    $sql .= ' rate_indirect,';
    $sql .= ' date_sync,';
    $sql .= ' fk_multicurrency,';
    $sql .= ' entity';
    $sql .= ') VALUES (';
    $sql .= ' '.((float) $this->rate).',';
    $sql .= ' '.((float) $this->rate_indirect).',';
    $sql .= " '".$this->db->idate($now)."',";
    $sql .= " ".((int) $fk_multicurrency).",";
    $sql .= " ".((int) $this->entity);
    $sql .= ')';
 
    $this->db->begin();
 
    dol_syslog(__METHOD__, LOG_DEBUG);
    $resql = $this->db->query($sql);
    if (!$resql) {
      $error++;
      $this->errors[] = 'Error '.$this->db->lasterror();
      dol_syslog('CurrencyRate::create '.implode(',', $this->errors), LOG_ERR);
    }
 
    if (!$error) {
      $this->id = $this->db->last_insert_id(MAIN_DB_PREFIX.$this->table_element);
      $this->fk_multicurrency = $fk_multicurrency;
      $this->date_sync = $now;
 
      if (empty($notrigger)) {
        $result = $this->call_trigger('CURRENCYRATE_CREATE', $user);
        if ($result < 0) {
          $error++;
        }
      }
    }
 
    if ($error) {
      $this->db->rollback();
 
      return -1 * $error;
    } else {
      $this->db->commit();
 
      return $this->id;
    }
  }
 
  public function fetch($id)
  {
    dol_syslog('CurrencyRate::fetch', LOG_DEBUG);
 
    $sql = "SELECT cr.rowid, cr.rate, cr.rate_indirect, cr.date_sync, cr.fk_multicurrency, cr.entity";
    $sql .= " FROM ".MAIN_DB_PREFIX.$this->table_element." AS cr";
    $sql .= " WHERE cr.rowid = ".((int) $id);
 
    dol_syslog(__METHOD__, LOG_DEBUG);
    $resql = $this->db->query($sql);
    if ($resql) {
      $numrows = $this->db->num_rows($resql);
      if ($numrows) {
        $obj = $this->db->fetch_object($resql);
 
        $this->id = $obj->rowid;
        $this->rate = $obj->rate;
        $this->rate_indirect = $obj->rate_indirect;
        $this->date_sync = $this->db->jdate($obj->date_sync);
        $this->fk_multicurrency = $obj->fk_multicurrency;
        $this->entity = $obj->entity;
      }
      $this->db->free($resql);
 
      if ($numrows) {
        return 1;
      } else {
        return 0;
      }
    } else {
      $this->errors[] = 'Error '.$this->db->lasterror();
      dol_syslog('CurrencyRate::fetch '.implode(',', $this->errors), LOG_ERR);
 
      return -1;
    }
  }
 
  public function update(User $user, $notrigger = 0)
  {
    $error = 0;
 
    dol_syslog('CurrencyRate::update', LOG_DEBUG);
 
    $this->rate = (float) price2num($this->rate);
 
    // Update request
    $sql = "UPDATE ".MAIN_DB_PREFIX.$this->table_element;
    $sql .= "SET rate = ".((float) $this->rate);
    if (!empty($this->date_sync)) {
      $sql .= ", date_sync = '".$this->db->idate($this->date_sync)."'";
    }
    if (!empty($this->fk_multicurrency)) {
      $sql .= ', fk_multicurrency = '.((int) $this->fk_multicurrency);
    }
    $sql .= " WHERE rowid =".((int) $this->id);
 
    $this->db->begin();
 
    dol_syslog(__METHOD__, LOG_DEBUG);
    $resql = $this->db->query($sql);
    if (!$resql) {
      $error++;
      $this->errors[] = 'Error '.$this->db->lasterror();
      dol_syslog('CurrencyRate::update '.implode(',', $this->errors), LOG_ERR);
    }
 
    if (!$error && empty($notrigger)) {
      $result = $this->call_trigger('CURRENCYRATE_MODIFY', $user);
      if ($result < 0) {
        $error++;
      }
    }
 
    // Commit or rollback
    if ($error) {
      $this->db->rollback();
 
      return -1 * $error;
    } else {
      $this->db->commit();
 
      return 1;
    }
  }
 
  public function delete(User $user, $notrigger = 0)
  {
    dol_syslog('CurrencyRate::delete', LOG_DEBUG);
 
    $error = 0;
 
    $this->db->begin();
 
    if (empty($notrigger)) {
      $result = $this->call_trigger('CURRENCYRATE_DELETE', $user);
      if ($result < 0) {
        $error++;
      }
    }
 
    if (!$error) {
      $sql = 'DELETE FROM '.MAIN_DB_PREFIX.$this->table_element;
      $sql .= ' WHERE rowid='.((int) $this->id);
 
      dol_syslog(__METHOD__, LOG_DEBUG);
      $resql = $this->db->query($sql);
      if (!$resql) {
        $error++;
        $this->errors[] = 'Error '.$this->db->lasterror();
        dol_syslog('CurrencyRate::delete '.implode(',', $this->errors), LOG_ERR);
      }
    }
 
    // Commit or rollback
    if ($error) {
      $this->db->rollback();
 
      return -1 * $error;
    } else {
      $this->db->commit();
 
      return 1;
    }
  }
}