forked from Wavyzz/dolibarr
166 lines
7.0 KiB
PHP
166 lines
7.0 KiB
PHP
<?php
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/* Copyright (C) 2002-2006 Rodolphe Quiedeville <rodolphe@quiedeville.org>
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* Copyright (C) 2006-2008 Laurent Destailleur <eldy@users.sourceforge.net>
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* Copyright (C) 2010 Juanjo Menent <jmenent@2byte.es>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* \file htdocs/lib/price.lib.php
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* \brief Librairie contenant les fonctions pour calculer un prix.
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* \version $Id: price.lib.php,v 1.36 2011/07/31 23:26:01 eldy Exp $
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*/
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/**
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* Calculate totals (net, vat, ...) of a line.
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* @param qty Quantity
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* @param pu Unit price (HT or TTC selon price_base_type)
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* @param remise_percent_ligne Discount for line
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* @param txtva Vat rate
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* @param txlocaltax1 Localtax1 rate (used for some countries only, like spain)
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* @param txlocaltax2 Localtax2 rate (used for some countries only, like spain)
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* @param remise_percent_global 0
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* @param price_base_type HT=on calcule sur le HT, TTC=on calcule sur le TTC
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* @param info_bits Miscellanous informations on line
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* @return result[0,1,2,3,4,5,6,7,8] (total_ht, total_vat, total_ttc, pu_ht, pu_tva, pu_ttc, total_ht_without_discount, total_vat_without_discount, total_ttc_without_discount)
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*/
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function calcul_price_total($qty, $pu, $remise_percent_ligne, $txtva, $txlocaltax1=0, $txlocaltax2=0, $remise_percent_global=0, $price_base_type='HT', $info_bits=0)
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{
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global $conf,$mysoc;
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$result=array();
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//dol_syslog("price.lib::calcul_price_total $qty, $pu, $remise_percent_ligne, $txtva, $price_base_type $info_bits");
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if ($price_base_type == 'HT')
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{
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// We work to define prices using the price without tax
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$tot_sans_remise = $pu * $qty;
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$tot_avec_remise_ligne = $tot_sans_remise * ( 1 - ($remise_percent_ligne / 100));
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$tot_avec_remise = $tot_avec_remise_ligne * ( 1 - ($remise_percent_global / 100));
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$result[6] = price2num($tot_sans_remise, 'MT');
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$result[8] = price2num($tot_sans_remise * ( 1 + ( (($info_bits & 1)?0:$txtva) / 100)), 'MT'); // Selon TVA NPR ou non
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$result8bis= price2num($tot_sans_remise * ( 1 + ( $txtva / 100)), 'MT'); // Si TVA consideree normale (non NPR)
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$result[7] = $result8bis - $result[6];
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$result[0] = price2num($tot_avec_remise, 'MT');
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$result[2] = price2num($tot_avec_remise * ( 1 + ( (($info_bits & 1)?0:$txtva) / 100)), 'MT'); // Selon TVA NPR ou non
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$result2bis= price2num($tot_avec_remise * ( 1 + ( $txtva / 100)), 'MT'); // Si TVA consideree normale (non NPR)
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$result[1] = $result2bis - $result[0]; // Total VAT = TTC - HT
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$result[3] = price2num($pu, 'MU');
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$result[5] = price2num($pu * ( 1 + ((($info_bits & 1)?0:$txtva) / 100)), 'MU'); // Selon TVA NPR ou non
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$result5bis= price2num($pu * ( 1 + ($txtva / 100)), 'MU'); // Si TVA consideree normale (non NPR)
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$result[4] = $result5bis - $result[3];
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}
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else
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{
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// We work to define prices using the price with tax
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$tot_sans_remise = $pu * $qty;
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$tot_avec_remise_ligne = $tot_sans_remise * ( 1 - ($remise_percent_ligne / 100));
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$tot_avec_remise = $tot_avec_remise_ligne * ( 1 - ($remise_percent_global / 100));
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$result[8] = price2num($tot_sans_remise, 'MT');
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$result[6] = price2num($tot_sans_remise / ( 1 + ((($info_bits & 1)?0:$txtva) / 100)), 'MT'); // Selon TVA NPR ou non
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$result6bis= price2num($tot_sans_remise / ( 1 + ($txtva / 100)), 'MT'); // Si TVA consideree normale (non NPR)
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$result[7] = $result[8] - $result6bis;
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$result[2] = price2num($tot_avec_remise, 'MT');
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$result[0] = price2num($tot_avec_remise / ( 1 + ((($info_bits & 1)?0:$txtva) / 100)), 'MT'); // Selon TVA NPR ou non
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$result0bis= price2num($tot_avec_remise / ( 1 + ($txtva / 100)), 'MT'); // Si TVA consideree normale (non NPR)
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$result[1] = $result[2] - $result0bis; // Total VAT = TTC - HT
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$result[5] = price2num($pu, 'MU');
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$result[3] = price2num($pu / ( 1 + ((($info_bits & 1)?0:$txtva) / 100)), 'MU'); // Selon TVA NPR ou non
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$result3bis= price2num($pu / ( 1 + ($txtva / 100)), 'MU'); // Si TVA consideree normale (non NPR)
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$result[4] = $result[5] - $result3bis;
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}
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//Local taxes
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if ($txlocaltax1>0)
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{
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$result[14] = price2num(($tot_sans_remise * ( 1 + ( $txlocaltax1 / 100))) - $tot_sans_remise, 'MT');
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$result[8] = $result[8] + $result[14];
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$result[9] = price2num(($tot_avec_remise * ( 1 + ( $txlocaltax1 / 100))) - $tot_avec_remise, 'MT');
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$result[2] = $result[2] + $result[9];
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$result[11] = price2num(($pu * ( 1 + ( $txlocaltax1 / 100))) - $pu, 'MT');
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$result[5] = $result[5] + $result[11];
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}
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else
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{
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$result[14] = 0;
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$result[9] = 0;
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$result[11] = 0;
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}
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if ($txlocaltax2>0)
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{
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$result[15] = price2num(($tot_sans_remise * ( 1 + ( $txlocaltax2 / 100))) - $tot_sans_remise, 'MT');
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$result[10] = price2num(($tot_avec_remise * ( 1 + ( $txlocaltax2 / 100))) - $tot_avec_remise, 'MT');
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$result[12] = price2num(($pu * ( 1 + ( $txlocaltax2 / 100))) - $pu, 'MT');
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//If Country is Spain, localtax2 (IRPF) will be subtracted
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if ($mysoc->pays_code=='ES')
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{
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$result[8] = $result[8] - $result[15];
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$result[2] = $result[2] - $result[10];
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$result[5] = $result[5] - $result[12];
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}
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else
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{
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$result[8] = $result[8] + $result[15];
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$result[2] = $result[2] + $result[10];
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$result[5] = $result[5] + $result[12];
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}
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}
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else
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{
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$result[15] = 0;
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$result[10] = 0;
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$result[12] = 0;
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}
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// If rounding is not using base 10 (rare)
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if (! empty($conf->global->MAIN_ROUNDING_RULE_TOT))
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{
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if ($price_base_type == 'HT')
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{
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$result[0]=round($result[0]/$conf->global->MAIN_ROUNDING_RULE_TOT, 0)*$conf->global->MAIN_ROUNDING_RULE_TOT;
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$result[1]=round($result[1]/$conf->global->MAIN_ROUNDING_RULE_TOT, 0)*$conf->global->MAIN_ROUNDING_RULE_TOT;
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$result[2]=$result[0]+$result[1];
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$result[9]=round($result[9]/$conf->global->MAIN_ROUNDING_RULE_TOT, 0)*$conf->global->MAIN_ROUNDING_RULE_TOT;
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$result[10]=round($result[10]/$conf->global->MAIN_ROUNDING_RULE_TOT, 0)*$conf->global->MAIN_ROUNDING_RULE_TOT;
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}
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else
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{
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$result[1]=round($result[1]/$conf->global->MAIN_ROUNDING_RULE_TOT, 0)*$conf->global->MAIN_ROUNDING_RULE_TOT;
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$result[2]=round($result[2]/$conf->global->MAIN_ROUNDING_RULE_TOT, 0)*$conf->global->MAIN_ROUNDING_RULE_TOT;
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$result[0]=$result[2]-$result[0];
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$result[9]=round($result[9]/$conf->global->MAIN_ROUNDING_RULE_TOT, 0)*$conf->global->MAIN_ROUNDING_RULE_TOT;
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$result[10]=round($result[10]/$conf->global->MAIN_ROUNDING_RULE_TOT, 0)*$conf->global->MAIN_ROUNDING_RULE_TOT;
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}
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}
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//print "Price.lib::calcul_price_total ".$result[0]."-".$result[1]."-".$result[2];
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return $result;
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}
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