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+<?php
+/* Copyright (C) 2006 Rodolphe Quiedeville <rodolphe@quiedeville.org>
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * $Id$
+ * $Source$
+ */
+
+/**
+ \file htdocs/includes/triggers/interface_ecotax.class.php
+ \ingroup core
+ \brief Ecotax ajoute
+ \remarks Son propre fichier d'actions peut etre cr�� par recopie de celui-ci:
+ - Le nom du fichier doit etre interface_xxx.class.php
+ - Le fichier doit rester stock� dans includes/triggers
+ - Le nom de la classe doit etre InterfaceXxx
+*/
+
+
+/**
+ \class InterfaceEcotax
+ \brief Classe des fonctions triggers des actions personalis�es du workflow
+*/
+
+class InterfaceEcotax
+{
+ var $db;
+ var $error;
+
+ /**
+ * \brief Constructeur.
+ * \param DB Handler d'acc�s base
+ */
+ function InterfaceEcotax($DB)
+ {
+ $this->db = $DB ;
+
+ $this->name = "Ecotax";
+ $this->family = "facture";
+ $this->description = "Les triggers de ce composant calculent le ecotax du produit si le produit est membre d'une categorie speciale (par default: 'Ecotax', change le valeur du variable \$ecotax dans le trigger pour accomoder votre choix).";
+ $this->revision = explode(' ','$Revision$');
+ $this->version = $this->revision[1];
+ }
+
+ /**
+ * \brief Renvoi nom du lot de triggers
+ * \return string Nom du lot de triggers
+ */
+ function getName()
+ {
+ return $this->name;
+ }
+
+ /**
+ * \brief Renvoi descriptif du lot de triggers
+ * \return string Descriptif du lot de triggers
+ */
+ function getDesc()
+ {
+ return $this->description;
+ }
+ /**
+ * \brief Renvoi version du lot de triggers
+ * \return string Version du lot de triggers
+ */
+ function getVersion()
+ {
+ global $langs;
+ $langs->load("admin");
+
+ if ($this->version == 'experimental') return $langs->trans("Experimental");
+ elseif ($this->version == 'dolibarr') return DOL_VERSION;
+ elseif ($this->version) return $this->version;
+ else return $langs->trans("Unknown");
+ }
+
+ /**
+ * \brief Fonction appel�e lors du d�clenchement d'un �v�nement Dolibarr.
+ * D'autres fonctions run_trigger peuvent etre pr�sentes dans includes/triggers
+ * \param action Code de l'evenement
+ * \param object Objet concern
+ * \param user Objet user
+ * \param lang Objet lang
+ * \param conf Objet conf
+ * \return int <0 si ko, 0 si aucune action faite, >0 si ok
+ */
+ function run_trigger($action,$object,$user,$langs,$conf)
+ {
+ if ($action == 'LINEORDER_INSERT')
+ {
+ return $this->_add_replace_ecotax($action,$object,$user,$langs,$conf);
+ }
+ if ($action == 'LINEORDER_DELETE')
+ {
+ return $this->_add_replace_ecotax($action,$object,$user,$langs,$conf);
+ }
+ // Renvoi 0 car aucune action de faite
+ return 0;
+ }
+
+
+ function _add_replace_ecotax($action,$object,$user,$langs,$conf)
+ {
+ // The next 3 parameter can be replaced at will:
+ $desc = "Ecotax"; // the description on the invoice (recupel in Belgium)
+ $txtva = 21; // the default tax percentage
+ $ecocat = "Ecotax"; // the category products must be in for ecotax to apply
+
+ // Ajoute une ligne de ecotax automatiquement
+ //
+ dolibarr_syslog("Trigger '".$this->name."' for action '$action' launched by ".__FILE__.". id=".$object->fk_commande);
+
+
+ /*
+ * Calcul le ecotax, dependant du prix
+ *
+ */
+ $sql = "SELECT fd.price, fd.qty, fd.fk_product";
+ $sql.= " FROM ".MAIN_DB_PREFIX."commandedet as fd";
+ $sql.= " WHERE fd.fk_commande = '".$object->fk_commande."'";
+ $sql.= " AND fd.special_code = '0'";
+
+ $resql = $this->db->query($sql) ;
+
+ $eco = 0;
+ if ($resql)
+ {
+ while ( $row = $this->db->fetch_row($resql) )
+ {
+ $price=$row[0];
+ $qty=$row[1];
+ $prod_id=$row[2];
+ if ($this->_is_in_cat($ecocat,$prod_id)) {
+ if ($price<=100) {
+ $eco+=5*$qty;
+ } elseif ($price>100 && $price<=300) {
+ $eco+=10*$qty;
+ } else {
+ $eco+=15*$qty;
+ }
+ }
+ }
+ }
+ else
+ {
+ dolibarr_syslog("Trigger '".$this->name."' in action '$action' [2] SQL ERROR ");
+ }
+ /*
+ *
+ *
+ */
+
+ /*
+ * D�tecte si la ligne existe
+ *
+ */
+ $sql = "SELECT rowid FROM ".MAIN_DB_PREFIX."commandedet ";
+ $sql.= " WHERE fk_commande = '".$object->fk_commande."'";
+ $sql.= " AND special_code = 2;";
+
+ $resql = $this->db->query($sql) ;
+
+ if ($resql)
+ {
+ $exists = $this->db->num_rows($resql);
+ $this->db->free($resql);
+ }
+ else
+ {
+ dolibarr_syslog("Trigger '".$this->name."' in action '$action' [3] SQL ERROR $sql");
+ }
+ /*
+ * Nombre de ligne de commande
+ *
+ */
+ $sql = "SELECT MAX(rang) FROM ".MAIN_DB_PREFIX."commandedet";
+ $sql.= " WHERE fk_commande=".$object->fk_commande.";";
+
+ $resql = $this->db->query($sql) ;
+ $num_lignes=0;
+ if ($resql)
+ {
+ while ( $row = $this->db->fetch_row($resql) )
+ {
+ $num_lignes = $row[0];
+ }
+ }
+ else
+ {
+ dolibarr_syslog("Trigger '".$this->name."' in action '$action' [4] SQL ERROR ");
+ }
+
+ /*
+ * Calcul les ecotax
+ */
+ $rang = $num_lignes + 1;
+
+ // Tout a 0 tant que l'on ne sait pas calculer
+ $total_ht = $eco;
+ $total_tva = $eco*$txtva/100;
+ $total_ttc = $total_ht+$total_ttc;
+
+ if ($exists > 0)
+ {
+ // Mets � jour la ligne
+ $sql = "UPDATE ".MAIN_DB_PREFIX."commandedet";
+ $sql.= " SET description ='".addslashes($desc)."'";
+ $sql.= ", rang='".$rang."'";
+ $sql.= " WHERE fk_commande=".$object->fk_commande;
+ $sql.= " AND special_code=2;";
+
+ $resql = $this->db->query($sql) ;
+
+ if ($resql)
+ {
+ return 2;
+ }
+ else
+ {
+ dolibarr_syslog("Trigger '".$this->name."' in action '$action' [5] SQL ERROR $sql");
+ }
+ }
+ else
+ {
+ // Insertion dans base de la ligne
+ // See class CommandeLigne
+ // we don't use the class CommandeLigne for insert, because
+ // then the trigger would be called again ... and again ... and ...
+ $sql = "INSERT INTO ".MAIN_DB_PREFIX."commandedet";
+ $sql.= " (fk_commande, description, qty, tva_tx,";
+ $sql.= " fk_product, remise_percent, subprice, price, remise, fk_remise_except,";
+ $sql.= " coef,rang,info_bits, total_ht, total_tva, total_ttc,special_code)";
+ $sql.= " VALUES (".$object->fk_commande.",";
+ $sql.= " '".addslashes($desc)."',";
+ $sql.= " '1',";
+ $sql.= " '".price2num($txtva)."',";
+ $sql.= 'null,';
+ $sql.= " '0',";
+ $sql.= " '".price2num($total_ht)."',";
+ $sql.= " '".price2num($total_ht)."',";
+ $sql.= " 0,0,0,";
+ $sql.= ' '.$rang.',0,';
+ $sql.= " '".price2num($total_ht)."',";
+ $sql.= " '".price2num($total_tva)."',";
+ $sql.= " '".price2num($total_ttc)."'";
+ $sql.= ",2);";
+
+ $resql = $this->db->query($sql) ;
+
+ if ($resql)
+ {
+ return 1;
+ }
+ else
+ {
+ dolibarr_syslog("Trigger '".$this->name."' in action '$action' [5] SQL ERROR $sql");
+ }
+ }
+ }
+
+ function _is_in_cat($ecocat,$product_id) {
+ /*
+ * See if the product is in the ecotax category
+ * Stop and return 0 if the product is not in it
+ */
+ require_once(DOL_DOCUMENT_ROOT."/categories/categorie.class.php");
+ if (!isset($product_id) || empty($product_id)) {
+ return 0;
+ }
+ $c = new Categorie($this->db);
+ $cats = array();
+ $cats = $c->containing($product_id);
+ $found=0;
+ if (count($cats)==0) {
+ return 0;
+ }
+ foreach ($cats as $cat) {
+ if ($cat->label===$ecocat) {
+ $found=1;
+ }
+ }
+ if ($found==0) {
+ return 0;
+ }
+ return 1;
+ }
+}
+?>