123 lines
2.3 KiB
PHP
123 lines
2.3 KiB
PHP
<?PHP
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/* Copyright (C) 2002 Rodolphe Quiedeville <rodolphe@quiedeville.org>
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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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* $Id$
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* $Source$
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*/
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/*
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* La tva collectée n'est calculée que sur les factures payées.
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*
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*
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*
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*
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*
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*
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*
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*/
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class Tva {
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var $db;
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var $note;
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Function Tva($DB) {
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global $config;
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$this->db = $DB;
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return 1;
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}
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Function solde($year = 0) {
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$payee = $this->tva_sum_payee($year);
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$collectee = $this->tva_sum_collectee($year);
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$solde = $payee - $collectee;
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return $solde;
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}
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/*
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* Tva collectée
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*
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*
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*/
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Function tva_sum_collectee($year = 0) {
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$sql = "SELECT sum(f.tva) as amount";
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$sql .= " FROM llx_facture as f WHERE f.paye = 1";
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if ($year) {
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$sql .= " AND f.datef >= '$y-01-01' AND f.datef <= '$y-12-31' ";
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}
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$result = $this->db->query($sql);
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if ($result) {
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if ($this->db->num_rows()) {
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$obj = $this->db->fetch_object(0);
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return $obj->amount;
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} else {
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return 0;
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}
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$this->db->free();
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} else {
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print $this->db->error();
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return -1;
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}
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}
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/*
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* Tva payée
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*
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*
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*/
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Function tva_sum_payee($year = 0) {
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$sql = "SELECT sum(f.amount) as amount";
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$sql .= " FROM llx_tva as f";
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if ($year) {
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$sql .= " WHERE f.datev >= '$y-01-01' AND f.datev <= '$y-12-31' ";
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}
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$result = $this->db->query($sql);
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if ($result) {
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if ($this->db->num_rows()) {
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$obj = $this->db->fetch_object(0);
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return $obj->amount;
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} else {
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return 0;
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}
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$this->db->free();
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} else {
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print $this->db->error();
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return -1;
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}
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}
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}
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/*
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* $Id$
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* $Source$
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*/
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?>
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