dolibarr  7.0.0-beta
price.lib.php
Go to the documentation of this file.
1 <?php
2 /* Copyright (C) 2002-2006 Rodolphe Quiedeville <rodolphe@quiedeville.org>
3  * Copyright (C) 2006-2008 Laurent Destailleur <eldy@users.sourceforge.net>
4  * Copyright (C) 2010-2013 Juanjo Menent <jmenent@2byte.es>
5  * Copyright (C) 2012 Christophe Battarel <christophe.battarel@altairis.fr>
6  * Copyright (C) 2012 Cédric Salvador <csalvador@gpcsolutions.fr>
7  * Copyright (C) 2012-2014 Raphaël Doursenaud <rdoursenaud@gpcsolutions.fr>
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 3 of the License, or
12  * (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program. If not, see <http://www.gnu.org/licenses/>.
21  */
22 
85 function calcul_price_total($qty, $pu, $remise_percent_ligne, $txtva, $uselocaltax1_rate, $uselocaltax2_rate, $remise_percent_global, $price_base_type, $info_bits, $type, $seller = '', $localtaxes_array='', $progress=100, $multicurrency_tx=1, $pu_devise=0)
86 {
87  global $conf,$mysoc,$db;
88 
89  $result=array();
90 
91  // Clean parameters
92  if (empty($info_bits)) $info_bits=0;
93  if (empty($txtva)) $txtva=0;
94  if (empty($seller) || ! is_object($seller))
95  {
96  dol_syslog("Price.lib::calcul_price_total Warning: function is called with parameter seller that is missing", LOG_WARNING);
97  if (! is_object($mysoc)) // mysoc may be not defined (during migration process)
98  {
99  $mysoc=new Societe($db);
100  $mysoc->setMysoc($conf);
101  }
102  $seller=$mysoc; // If sell is done to a customer, $seller is not provided, we use $mysoc
103  //var_dump($seller->country_id);exit;
104  }
105  if (empty($localtaxes_array) || ! is_array($localtaxes_array))
106  {
107  dol_syslog("Price.lib::calcul_price_total Warning: function is called with parameter localtaxes_array that is missing", LOG_WARNING);
108  }
109  // Too verbose. Enable for debug only
110  //dol_syslog("Price.lib::calcul_price_total qty=".$qty." pu=".$pu." remiserpercent_ligne=".$remise_percent_ligne." txtva=".$txtva." uselocaltax1_rate=".$uselocaltax1_rate." uselocaltax2_rate=".$uselocaltax2_rate.' remise_percent_global='.$remise_percent_global.' price_base_type='.$ice_base_type.' type='.$type.' progress='.$progress);
111 
112  $countryid=$seller->country_id;
113 
114  if (is_numeric($uselocaltax1_rate)) $uselocaltax1_rate=(float) $uselocaltax1_rate;
115  if (is_numeric($uselocaltax2_rate)) $uselocaltax2_rate=(float) $uselocaltax2_rate;
116 
117  if ($uselocaltax1_rate < 0) $uselocaltax1_rate=$seller->localtax1_assuj;
118  if ($uselocaltax2_rate < 0) $uselocaltax2_rate=$seller->localtax2_assuj;
119 
120  //var_dump($uselocaltax1_rate.' - '.$uselocaltax2_rate);
121  dol_syslog('Price.lib::calcul_price_total qty='.$qty.' pu='.$pu.' remise_percent_ligne='.$remise_percent_ligne.' txtva='.$txtva.' uselocaltax1_rate='.$uselocaltax1_rate.' uselocaltax2_rate='.$uselocaltax2_rate.' remise_percent_global='.$remise_percent_global.' price_base_type='.$price_base_type.' type='.$type.' progress='.$progress);
122 
123  // Now we search localtaxes information ourself (rates and types).
124  $localtax1_type=0;
125  $localtax2_type=0;
126 
127  if (is_array($localtaxes_array))
128  {
129  $localtax1_type = $localtaxes_array[0];
130  $localtax1_rate = $localtaxes_array[1];
131  $localtax2_type = $localtaxes_array[2];
132  $localtax2_rate = $localtaxes_array[3];
133  }
134  else // deprecated method. values and type for localtaxes must be provided by caller and loaded with getLocalTaxesFromRate
135  {
136  $sql = "SELECT taux, localtax1, localtax2, localtax1_type, localtax2_type";
137  $sql.= " FROM ".MAIN_DB_PREFIX."c_tva as cv";
138  $sql.= " WHERE cv.taux = ".$txtva;
139  $sql.= " AND cv.fk_pays = ".$countryid;
140  dol_syslog("Price.lib::calcul_price_total search vat information using old deprecated method", LOG_WARNING);
141  $resql = $db->query($sql);
142  if ($resql)
143  {
144  $obj = $db->fetch_object($resql);
145  if ($obj)
146  {
147  $localtax1_rate=$obj->localtax1;
148  $localtax2_rate=$obj->localtax2;
149  $localtax1_type=$obj->localtax1_type;
150  $localtax2_type=$obj->localtax2_type;
151  //var_dump($localtax1_rate.' '.$localtax2_rate.' '.$localtax1_type.' '.$localtax2_type);exit;
152  }
153  }
154  else dol_print_error($db);
155  }
156 
157  // pu calculation from pu_devise if pu empty
158  if(empty($pu) && !empty($pu_devise)) {
159  $pu = $pu_devise / $multicurrency_tx;
160  }
161  if(empty($pu_devise) && !empty($multicurrency_tx)) {
162  $pu_devise = $pu * $multicurrency_tx;
163  }
164 
165  // initialize total (may be HT or TTC depending on price_base_type)
166  $tot_sans_remise = $pu * $qty * $progress / 100;
167  $tot_avec_remise_ligne = $tot_sans_remise * (1 - ($remise_percent_ligne / 100));
168  $tot_avec_remise = $tot_avec_remise_ligne * (1 - ($remise_percent_global / 100));
169 
170  // initialize result array
171  for ($i=0; $i <= 15; $i++) $result[$i] = 0;
172 
173  // if there's some localtax including vat, we calculate localtaxes (we will add later)
174 
175  //If input unit price is 'HT', we need to have the totals with main VAT for a correct calculation
176  if ($price_base_type != 'TTC')
177  {
178  $tot_sans_remise_wt = price2num($tot_sans_remise * (1 + ($txtva / 100)),'MU');
179  $tot_avec_remise_wt = price2num($tot_avec_remise * (1 + ($txtva / 100)),'MU');
180  $pu_wt = price2num($pu * (1 + ($txtva / 100)),'MU');
181  }
182  else
183  {
184  $tot_sans_remise_wt = $tot_sans_remise;
185  $tot_avec_remise_wt = $tot_avec_remise;
186  $pu_wt = $pu;
187  }
188 
189  //print 'rr'.$price_base_type.'-'.$txtva.'-'.$tot_sans_remise_wt."-".$pu_wt."-".$uselocaltax1_rate."-".$localtax1_rate."-".$localtax1_type."\n";
190 
191  $localtaxes = array(0,0,0);
192  $apply_tax = false;
193  switch($localtax1_type) {
194  case '2': // localtax on product or service
195  $apply_tax = true;
196  break;
197  case '4': // localtax on product
198  if ($type == 0) $apply_tax = true;
199  break;
200  case '6': // localtax on service
201  if ($type == 1) $apply_tax = true;
202  break;
203  }
204 
205  if ($uselocaltax1_rate && $apply_tax) {
206  $result[14] = price2num(($tot_sans_remise_wt * (1 + ( $localtax1_rate / 100))) - $tot_sans_remise_wt, 'MT');
207  $localtaxes[0] += $result[14];
208 
209  $result[9] = price2num(($tot_avec_remise_wt * (1 + ( $localtax1_rate / 100))) - $tot_avec_remise_wt, 'MT');
210  $localtaxes[1] += $result[9];
211 
212  $result[11] = price2num(($pu_wt * (1 + ( $localtax1_rate / 100))) - $pu_wt, 'MU');
213  $localtaxes[2] += $result[11];
214  }
215 
216  $apply_tax = false;
217  switch($localtax2_type) {
218  case '2': // localtax on product or service
219  $apply_tax = true;
220  break;
221  case '4': // localtax on product
222  if ($type == 0) $apply_tax = true;
223  break;
224  case '6': // localtax on service
225  if ($type == 1) $apply_tax = true;
226  break;
227  }
228  if ($uselocaltax2_rate && $apply_tax) {
229  $result[15] = price2num(($tot_sans_remise_wt * (1 + ( $localtax2_rate / 100))) - $tot_sans_remise_wt, 'MT');
230  $localtaxes[0] += $result[15];
231 
232  $result[10] = price2num(($tot_avec_remise_wt * (1 + ( $localtax2_rate / 100))) - $tot_avec_remise_wt, 'MT');
233  $localtaxes[1] += $result[10];
234 
235  $result[12] = price2num(($pu_wt * (1 + ( $localtax2_rate / 100))) - $pu_wt, 'MU');
236  $localtaxes[2] += $result[12];
237  }
238 
239  //dol_syslog("price.lib::calcul_price_total $qty, $pu, $remise_percent_ligne, $txtva, $price_base_type $info_bits");
240  if ($price_base_type == 'HT')
241  {
242  // We work to define prices using the price without tax
243  $result[6] = price2num($tot_sans_remise, 'MT');
244  $result[8] = price2num($tot_sans_remise * (1 + ( (($info_bits & 1)?0:$txtva) / 100)) + $localtaxes[0], 'MT'); // Selon TVA NPR ou non
245  $result8bis= price2num($tot_sans_remise * (1 + ( $txtva / 100)) + $localtaxes[0], 'MT'); // Si TVA consideree normale (non NPR)
246  $result[7] = price2num($result8bis - ($result[6] + $localtaxes[0]), 'MT');
247 
248  $result[0] = price2num($tot_avec_remise, 'MT');
249  $result[2] = price2num($tot_avec_remise * (1 + ( (($info_bits & 1)?0:$txtva) / 100)) + $localtaxes[1], 'MT'); // Selon TVA NPR ou non
250  $result2bis= price2num($tot_avec_remise * (1 + ( $txtva / 100)) + $localtaxes[1], 'MT'); // Si TVA consideree normale (non NPR)
251  $result[1] = price2num($result2bis - ($result[0] + $localtaxes[1]), 'MT'); // Total VAT = TTC - (HT + localtax)
252 
253  $result[3] = price2num($pu, 'MU');
254  $result[5] = price2num($pu * (1 + ( (($info_bits & 1)?0:$txtva) / 100)) + $localtaxes[2], 'MU'); // Selon TVA NPR ou non
255  $result5bis= price2num($pu * (1 + ($txtva / 100)) + $localtaxes[2], 'MU'); // Si TVA consideree normale (non NPR)
256  $result[4] = price2num($result5bis - ($result[3] + $localtaxes[2]), 'MU');
257  }
258  else
259  {
260  // We work to define prices using the price with tax
261  $result[8] = price2num($tot_sans_remise + $localtaxes[0], 'MT');
262  $result[6] = price2num($tot_sans_remise / (1 + ((($info_bits & 1)?0:$txtva) / 100)), 'MT'); // Selon TVA NPR ou non
263  $result6bis= price2num($tot_sans_remise / (1 + ($txtva / 100)), 'MT'); // Si TVA consideree normale (non NPR)
264  $result[7] = price2num($result[8] - ($result6bis + $localtaxes[0]), 'MT');
265 
266  $result[2] = price2num($tot_avec_remise + $localtaxes[1], 'MT');
267  $result[0] = price2num($tot_avec_remise / (1 + ((($info_bits & 1)?0:$txtva) / 100)), 'MT'); // Selon TVA NPR ou non
268  $result0bis= price2num($tot_avec_remise / (1 + ($txtva / 100)), 'MT'); // Si TVA consideree normale (non NPR)
269  $result[1] = price2num($result[2] - ($result0bis + $localtaxes[1]), 'MT'); // Total VAT = TTC - (HT + localtax)
270 
271  $result[5] = price2num($pu + $localtaxes[2], 'MU');
272  $result[3] = price2num($pu / (1 + ((($info_bits & 1)?0:$txtva) / 100)), 'MU'); // Selon TVA NPR ou non
273  $result3bis= price2num($pu / (1 + ($txtva / 100)), 'MU'); // Si TVA consideree normale (non NPR)
274  $result[4] = price2num($result[5] - ($result3bis + $localtaxes[2]), 'MU');
275  }
276 
277  // if there's some localtax without vat, we calculate localtaxes (we will add them at end)
278 
279  //If input unit price is 'TTC', we need to have the totals without main VAT for a correct calculation
280  if ($price_base_type == 'TTC')
281  {
282  $tot_sans_remise= price2num($tot_sans_remise / (1 + ($txtva / 100)),'MU');
283  $tot_avec_remise= price2num($tot_avec_remise / (1 + ($txtva / 100)),'MU');
284  $pu = price2num($pu / (1 + ($txtva / 100)),'MU');
285  }
286 
287  $apply_tax = false;
288  switch($localtax1_type) {
289  case '1': // localtax on product or service
290  $apply_tax = true;
291  break;
292  case '3': // localtax on product
293  if ($type == 0) $apply_tax = true;
294  break;
295  case '5': // localtax on service
296  if ($type == 1) $apply_tax = true;
297  break;
298  }
299  if ($uselocaltax1_rate && $apply_tax) {
300  $result[14] = price2num(($tot_sans_remise * (1 + ( $localtax1_rate / 100))) - $tot_sans_remise, 'MT'); // amount tax1 for total_ht_without_discount
301  $result[8] += $result[14]; // total_ttc_without_discount + tax1
302 
303  $result[9] = price2num(($tot_avec_remise * (1 + ( $localtax1_rate / 100))) - $tot_avec_remise, 'MT'); // amount tax1 for total_ht
304  $result[2] += $result[9]; // total_ttc + tax1
305 
306  $result[11] = price2num(($pu * (1 + ( $localtax1_rate / 100))) - $pu, 'MU'); // amount tax1 for pu_ht
307  $result[5] += $result[11]; // pu_ht + tax1
308  }
309 
310  $apply_tax = false;
311  switch($localtax2_type) {
312  case '1': // localtax on product or service
313  $apply_tax = true;
314  break;
315  case '3': // localtax on product
316  if ($type == 0) $apply_tax = true;
317  break;
318  case '5': // localtax on service
319  if ($type == 1) $apply_tax = true;
320  break;
321  }
322  if ($uselocaltax2_rate && $apply_tax) {
323  $result[15] = price2num(($tot_sans_remise * (1 + ( $localtax2_rate / 100))) - $tot_sans_remise, 'MT'); // amount tax2 for total_ht_without_discount
324  $result[8] += $result[15]; // total_ttc_without_discount + tax2
325 
326  $result[10] = price2num(($tot_avec_remise * (1 + ( $localtax2_rate / 100))) - $tot_avec_remise, 'MT'); // amount tax2 for total_ht
327  $result[2] += $result[10]; // total_ttc + tax2
328 
329  $result[12] = price2num(($pu * (1 + ( $localtax2_rate / 100))) - $pu, 'MU'); // amount tax2 for pu_ht
330  $result[5] += $result[12]; // pu_ht + tax2
331  }
332 
333  // If rounding is not using base 10 (rare)
334  if (! empty($conf->global->MAIN_ROUNDING_RULE_TOT))
335  {
336  if ($price_base_type == 'HT')
337  {
338  $result[0]=round($result[0]/$conf->global->MAIN_ROUNDING_RULE_TOT, 0)*$conf->global->MAIN_ROUNDING_RULE_TOT;
339  $result[1]=round($result[1]/$conf->global->MAIN_ROUNDING_RULE_TOT, 0)*$conf->global->MAIN_ROUNDING_RULE_TOT;
340  $result[2]=price2num($result[0]+$result[1], 'MT');
341  $result[9]=round($result[9]/$conf->global->MAIN_ROUNDING_RULE_TOT, 0)*$conf->global->MAIN_ROUNDING_RULE_TOT;
342  $result[10]=round($result[10]/$conf->global->MAIN_ROUNDING_RULE_TOT, 0)*$conf->global->MAIN_ROUNDING_RULE_TOT;
343  }
344  else
345  {
346  $result[1]=round($result[1]/$conf->global->MAIN_ROUNDING_RULE_TOT, 0)*$conf->global->MAIN_ROUNDING_RULE_TOT;
347  $result[2]=round($result[2]/$conf->global->MAIN_ROUNDING_RULE_TOT, 0)*$conf->global->MAIN_ROUNDING_RULE_TOT;
348  $result[0]=price2num($result[2]-$result[1], 'MT');
349  $result[9]=round($result[9]/$conf->global->MAIN_ROUNDING_RULE_TOT, 0)*$conf->global->MAIN_ROUNDING_RULE_TOT;
350  $result[10]=round($result[10]/$conf->global->MAIN_ROUNDING_RULE_TOT, 0)*$conf->global->MAIN_ROUNDING_RULE_TOT;
351  }
352  }
353 
354  // Multicurrency
355  if ($multicurrency_tx != 1)
356  {
357  // Recal function using the multicurrency price as reference price. We must set param $multicurrency_tx to 1 to avoid infinite loop.
358  $newresult = calcul_price_total($qty, $pu_devise, $remise_percent_ligne, $txtva, $uselocaltax1_rate, $uselocaltax2_rate, $remise_percent_global, $price_base_type, $info_bits, $type, $seller, $localtaxes_array, $progress, 1, 0);
359 
360  $result[16] = $newresult[0];
361  $result[17] = $newresult[1];
362  $result[18] = $newresult[2];
363  $result[19] = $newresult[3];
364  $result[20] = $newresult[4];
365  $result[21] = $newresult[5];
366  $result[22] = $newresult[6];
367  $result[23] = $newresult[7];
368  $result[24] = $newresult[8];
369  $result[25] = $newresult[9];
370  $result[26] = $newresult[10];
371  /*
372  $result[16] = price2num($result[0] * $multicurrency_tx, 'MT');
373  $result[17] = price2num($result[1] * $multicurrency_tx, 'MT');
374  $result[18] = price2num($result[2] * $multicurrency_tx, 'MT');
375  $result[19] = price2num($pu_devise, 'MU');
376  */
377  }
378  else
379  {
380  $result[16] = $result[0];
381  $result[17] = $result[1];
382  $result[18] = $result[2];
383  $result[19] = $result[3];
384  $result[20] = $result[4];
385  $result[21] = $result[5];
386  $result[22] = $result[6];
387  $result[23] = $result[7];
388  $result[24] = $result[8];
389  $result[25] = $result[9];
390  $result[26] = $result[10];
391  }
392 
393  //var_dump($result);
394  // initialize result array
395  //for ($i=0; $i <= 18; $i++) $result[$i] = (float) $result[$i];
396 
397  dol_syslog('Price.lib::calcul_price_total MAIN_ROUNDING_RULE_TOT='.$conf->global->MAIN_ROUNDING_RULE_TOT.' pu='.$pu.' qty='.$qty.' price_base_type='.$price_base_type.' total_ht='.$result[0].'-total_vat='.$result[1].'-total_ttc='.$result[2]);
398 
399  return $result;
400 }
401 
dol_print_error($db='', $error='', $errors=null)
Affiche message erreur system avec toutes les informations pour faciliter le diagnostic et la remonte...
dol_syslog($message, $level=LOG_INFO, $ident=0, $suffixinfilename='', $restricttologhandler='')
Write log message into outputs.
Class to manage third parties objects (customers, suppliers, prospects...)
calcul_price_total($qty, $pu, $remise_percent_ligne, $txtva, $uselocaltax1_rate, $uselocaltax2_rate, $remise_percent_global, $price_base_type, $info_bits, $type, $seller= '', $localtaxes_array='', $progress=100, $multicurrency_tx=1, $pu_devise=0)
Calculate totals (net, vat, ...) of a line.
Definition: price.lib.php:85
if(!empty($conf->facture->enabled)&&$user->rights->facture->lire) if(!empty($conf->fournisseur->enabled)&&$user->rights->fournisseur->facture->lire) if(!empty($conf->don->enabled)&&$user->rights->societe->lire) if(!empty($conf->tax->enabled)&&$user->rights->tax->charges->lire) if(!empty($conf->facture->enabled)&&!empty($conf->commande->enabled)&&$user->rights->commande->lire &&empty($conf->global->WORKFLOW_DISABLE_CREATE_INVOICE_FROM_ORDER)) if(!empty($conf->facture->enabled)&&$user->rights->facture->lire) if(!empty($conf->fournisseur->enabled)&&$user->rights->fournisseur->facture->lire) $resql
Social contributions to pay.
Definition: index.php:1013
price2num($amount, $rounding='', $alreadysqlnb=0)
Function that return a number with universal decimal format (decimal separator is '...
div float
Buy price without taxes.
Definition: style.css.php:525