Facturation.class.php

<?php
/* Copyright (C) 2007-2008 Jeremie Ollivier <jeremie.o@laposte.net>
 * Copyright (C) 2008-2010 Laurent Destailleur   <eldy@uers.sourceforge.net>
 * Copyright (C) 2010      Juanjo Menent    <jmenent@2byte.es>
 *
 * 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/>.
 */

include_once DOL_DOCUMENT_ROOT.'/core/lib/price.lib.php';


class Facturation
{
  public $id;

  protected $ref;
  protected $qte;
  protected $stock;
  protected $remise_percent;
  protected $montant_remise;
  protected $prix;
  protected $tva;

  protected $num_facture;
  protected $mode_reglement;
  protected $montant_encaisse;
  protected $montant_rendu;
  protected $paiement_le;

  protected $prix_total_ht;
  protected $montant_tva;
  protected $prix_total_ttc;


  public function __construct()
  {
    $this->raz();
    $this->razPers();
  }


  // Data processing methods


  public function ajoutArticle()
  {
    global $conf, $db, $mysoc;

    $thirdpartyid = $_SESSION['CASHDESK_ID_THIRDPARTY'];

    $societe = new Societe($db);
    $societe->fetch($thirdpartyid);

    $product = new Product($db);
    $product->fetch($this->id);


    $vatrowid = $this->tva();

    $tmp = getTaxesFromId($vatrowid);
    $txtva = $tmp['rate'].(empty($tmp['code']) ? '' : ' ('.$tmp['code'].')');
    $vat_npr = $tmp['npr'];

    $localtaxarray = getLocalTaxesFromRate($vatrowid, 0, $societe, $mysoc, 1);

    // Clean vat code
    $reg = array();
    $vat_src_code = '';
    if (preg_match('/\((.*)\)/', $txtva, $reg))
    {
      $vat_src_code = $reg[1];
      $txtva = preg_replace('/\s*\(.*\)/', '', $txtva); // Remove code into vatrate.
    }

    // Define part of HT, VAT, TTC
    $resultarray = calcul_price_total($this->qte, $this->prix(), $this->remisePercent(), $txtva, -1, -1, 0, 'HT', $vat_npr, $product->type, $mysoc, $localtaxarray);

    // Calculation of total HT without discount
    $total_ht = $resultarray[0];
    $total_vat = $resultarray[1];
    $total_ttc = $resultarray[2];
    $total_localtax1 = $resultarray[9];
    $total_localtax2 = $resultarray[10];

    // Calculation of the discount amount
    if ($this->remisePercent())
    {
      $remise_percent = $this->remisePercent();
    } else {
      $remise_percent = 0;
    }
    $montant_remise_ht = ($resultarray[6] - $resultarray[0]);
    $this->amountDiscount($montant_remise_ht);

    $newcartarray = $_SESSION['poscart'];

    $i = 0;
    if (!is_null($newcartarray) && !empty($newcartarray)) {
      $i = count($newcartarray);
    }

    $newcartarray[$i]['id'] = $i;
    $newcartarray[$i]['ref'] = $product->ref;
    $newcartarray[$i]['label'] = $product->label;
    $newcartarray[$i]['price'] = $product->price;
    $newcartarray[$i]['price_ttc'] = $product->price_ttc;

    if (!empty($conf->global->PRODUIT_MULTIPRICES))
    {
      if (isset($product->multiprices[$societe->price_level]))
      {
        $newcartarray[$i]['price'] = $product->multiprices[$societe->price_level];
        $newcartarray[$i]['price_ttc'] = $product->multiprices_ttc[$societe->price_level];
      }
    }

    $newcartarray[$i]['fk_article'] = $this->id;
    $newcartarray[$i]['qte'] = $this->qte();
    $newcartarray[$i]['fk_tva'] = $this->tva(); // Vat rowid
    $newcartarray[$i]['remise_percent'] = $remise_percent;
    $newcartarray[$i]['remise'] = price2num($montant_remise_ht);
    $newcartarray[$i]['total_ht'] = price2num($total_ht, 'MT');
    $newcartarray[$i]['total_ttc'] = price2num($total_ttc, 'MT');
    $newcartarray[$i]['total_vat'] = price2num($total_vat, 'MT');
    $newcartarray[$i]['total_localtax1'] = price2num($total_localtax1, 'MT');
    $newcartarray[$i]['total_localtax2'] = price2num($total_localtax2, 'MT');
    $_SESSION['poscart'] = $newcartarray;

    $this->raz();
  }

  public function supprArticle($aArticle)
  {
    $poscart = $_SESSION['poscart'];

    $j = 0;
    $newposcart = array();
    foreach ($poscart as $key => $val)
    {
      if ($poscart[$key]['id'] != $aArticle)
      {
        $newposcart[$j] = $poscart[$key];
        $newposcart[$j]['id'] = $j;
        $j++;
      }
    }
    unset($poscart);
    //var_dump($poscart);exit;
    $_SESSION['poscart'] = $newposcart;
  }

  public function calculTotaux()
  {
    global $db;

    $total_ht = 0;
    $total_ttc = 0;
    $total_vat = 0;
    $total_localtax1 = 0;
    $total_localtax2 = 0;

    $tab = (!empty($_SESSION['poscart']) ? $_SESSION['poscart'] : array());

    $tab_size = count($tab);
    for ($i = 0; $i < $tab_size; $i++)
    {
      // Total HT
      $remise = $tab[$i]['remise'];
      $total_ht += ($tab[$i]['total_ht']);
      $total_vat += ($tab[$i]['total_vat']);
      $total_ttc += ($tab[$i]['total_ttc']);
      $total_localtax1 += ($tab[$i]['total_localtax1']);
      $total_localtax2 += ($tab[$i]['total_localtax2']);
    }

    $this->prix_total_ttc = $total_ttc;
    $this->prix_total_ht = $total_ht;
    $this->prix_total_vat = $total_vat;
    $this->prix_total_localtax1 = $total_localtax1;
    $this->prix_total_localtax2 = $total_localtax2;

    $this->montant_tva = $total_ttc - $total_ht;
    //print 'total: '.$this->prix_total_ttc; exit;
  }

  public function raz()
  {
    $this->id('RESET');
    $this->ref('RESET');
    $this->qte('RESET');
    $this->stock('RESET');
    $this->remisePercent('RESET');
    $this->amountDiscount('RESET');
    $this->prix('RESET');
    $this->tva('RESET');
  }

  private function razPers()
  {
    $this->numInvoice('RESET');
    $this->getSetPaymentMode('RESET');
    $this->amountCollected('RESET');
    $this->amountReturned('RESET');
    $this->paiementLe('RESET');

    $this->amountWithoutTax('RESET');
    $this->amountVat('RESET');
    $this->amountWithTax('RESET');
  }


  // Methods for modifying protected attributes

  public function id($aId = null)
  {

    if (!$aId)
    {
      return $this->id;
    } elseif ($aId == 'RESET')
    {
      $this->id = null;
    } else {
      $this->id = $aId;
    }
  }

  public function ref($aRef = null)
  {

    if (is_null($aRef))
    {
      return $this->ref;
    } elseif ($aRef == 'RESET')
    {
      $this->ref = null;
    } else {
      $this->ref = $aRef;
    }
  }

  public function qte($aQte = null)
  {
    if (is_null($aQte))
    {
      return $this->qte;
    } elseif ($aQte == 'RESET')
    {
      $this->qte = null;
    } else {
      $this->qte = $aQte;
    }
  }

  public function stock($aStock = null)
  {

    if (is_null($aStock))
    {
      return $this->stock;
    } elseif ($aStock == 'RESET')
    {
      $this->stock = null;
    } else {
      $this->stock = $aStock;
    }
  }

  public function remisePercent($aRemisePercent = null)
  {

    if (is_null($aRemisePercent))
    {
      return $this->remise_percent;
    } elseif ($aRemisePercent == 'RESET')
    {
      $this->remise_percent = null;
    } else {
      $this->remise_percent = $aRemisePercent;
    }
  }

  public function amountDiscount($aMontantRemise = null)
  {

    if (is_null($aMontantRemise)) {
      return $this->montant_remise;
    } elseif ($aMontantRemise == 'RESET') {
      $this->montant_remise = null;
    } else {
      $this->montant_remise = $aMontantRemise;
    }
  }

  public function prix($aPrix = null)
  {

    if (is_null($aPrix)) {
      return $this->prix;
    } elseif ($aPrix == 'RESET') {
      $this->prix = null;
    } else {
      $this->prix = $aPrix;
    }
  }

  public function tva($aTva = null)
  {
    if (is_null($aTva)) {
      return $this->tva;
    } elseif ($aTva == 'RESET') {
      $this->tva = null;
    } else {
      $this->tva = $aTva;
    }
  }

  public function numInvoice($aNumFacture = null)
  {
    if (is_null($aNumFacture)) {
      return $this->num_facture;
    } elseif ($aNumFacture == 'RESET') {
      $this->num_facture = null;
    } else {
      $this->num_facture = $aNumFacture;
    }
  }

  public function getSetPaymentMode($aModeReglement = null)
  {

    if (is_null($aModeReglement)) {
      return $this->mode_reglement;
    } elseif ($aModeReglement == 'RESET') {
      $this->mode_reglement = null;
    } else {
      $this->mode_reglement = $aModeReglement;
    }
  }

  public function amountCollected($aMontantEncaisse = null)
  {

    if (is_null($aMontantEncaisse)) {
      return $this->montant_encaisse;
    } elseif ($aMontantEncaisse == 'RESET') {
      $this->montant_encaisse = null;
    } else {
      $this->montant_encaisse = $aMontantEncaisse;
    }
  }

  public function amountReturned($aMontantRendu = null)
  {

    if (is_null($aMontantRendu)) {
      return $this->montant_rendu;
    } elseif ($aMontantRendu == 'RESET') {
      $this->montant_rendu = null;
    } else {
      $this->montant_rendu = $aMontantRendu;
    }
  }

  public function paiementLe($aPaiementLe = null)
  {
    if (is_null($aPaiementLe)) {
      return $this->paiement_le;
    } elseif ($aPaiementLe == 'RESET') {
      $this->paiement_le = null;
    } else {
      $this->paiement_le = $aPaiementLe;
    }
  }

  public function amountWithoutTax($aTotalHt = null)
  {
    if (is_null($aTotalHt)) {
      return $this->prix_total_ht;
    } elseif ($aTotalHt == 'RESET') {
      $this->prix_total_ht = null;
    } else {
      $this->prix_total_ht = $aTotalHt;
    }
  }

  public function amountVat($aMontantTva = null)
  {
    if (is_null($aMontantTva)) {
      return $this->montant_tva;
    } elseif ($aMontantTva == 'RESET') {
      $this->montant_tva = null;
    } else {
      $this->montant_tva = $aMontantTva;
    }
  }

  public function amountWithTax($aTotalTtc = null)
  {
    if (is_null($aTotalTtc))
    {
      return $this->prix_total_ttc;
    } elseif ($aTotalTtc == 'RESET')
    {
      $this->prix_total_ttc = null;
    } else {
      $this->prix_total_ttc = $aTotalTtc;
    }
  }
}