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<?php
/* Copyright (C) 2014 Ion Agorria <ion@agorria.com>
*
* 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 <http://www.gnu.org/licenses/>.
*/
/**
* \file htdocs/product/dynamic_price/editor.php
* \ingroup product
* \brief Page for editing expression
*/
require '../../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/product.lib.php';
require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.product.class.php';
require_once DOL_DOCUMENT_ROOT.'/product/dynamic_price/class/price_expression.class.php';
require_once DOL_DOCUMENT_ROOT.'/product/dynamic_price/class/price_global_variable.class.php';
require_once DOL_DOCUMENT_ROOT.'/product/dynamic_price/class/price_parser.class.php';
// Load translation files required by the page
$langs->loadLangs(array('products', 'accountancy')); //"Back" translation is on this accountancy file
$id = GETPOST('id', 'int');
$eid = GETPOST('eid', 'int');
$action = GETPOST('action', 'alpha');
$title = GETPOST('expression_title', 'alpha');
$expression = GETPOST('expression');
$tab = GETPOST('tab', 'alpha');
$tab = (!empty($tab)) ? $tab : 'card';
$tab = strtolower($tab);
// Security check
$result=restrictedArea($user, 'produit|service&fournisseur', $id, 'product&product', '', '', 'rowid');
//Initialize objects
$product = new Product($db);
$product->fetch($id, '');
$price_expression = new PriceExpression($db);
$price_globals = new PriceGlobalVariable($db);
//Fetch expression data
if (empty($eid)) //This also disables fetch when eid == 0
{
$eid = 0;
}
elseif ($action != 'delete')
{
$price_expression->fetch($eid);
}
/*
* Actions
*/
if ($action == 'add')
{
if ($eid == 0)
{
$result = $price_expression->find_title($title);
if ($result == 0) //No existing entry found with title, ok
{
//Check the expression validity by parsing it
$priceparser = new PriceParser($db);
$price_result = $priceparser->testExpression($id, $expression);
if ($price_result < 0) { //Expression is not valid
setEventMessages($priceparser->translatedError(), null, 'errors');
}
else
{
$price_expression->title = $title;
$price_expression->expression = $expression;
$result = $price_expression->create($user);
if ($result > 0) //created successfully, set the eid to newly created entry
{
$eid = $price_expression->id;
setEventMessages($langs->trans("RecordSaved"), null, 'mesgs');
}
else
{
setEventMessages("add: ".$price_expression->error, $price_expression->errors, 'errors');
}
}
}
elseif ($result < 0)
{
setEventMessages("add find: ".$price_expression->error, $price_expression->errors, 'errors');
}
else
{
setEventMessages($langs->trans("ErrorRecordAlreadyExists"), null, 'errors');
}
}
}
if ($action == 'update')
{
if ($eid != 0)
{
$result = $price_expression->find_title($title);
if ($result == 0 || $result == $eid) //No existing entry found with title or existing one is the current one, ok
{
//Check the expression validity by parsing it
$priceparser = new PriceParser($db);
$price_result = $priceparser->testExpression($id, $expression);
if ($price_result < 0) { //Expression is not valid
setEventMessages($priceparser->translatedError(), null, 'errors');
}
else
{
$price_expression->id = $eid;
$price_expression->title = $title;
$price_expression->expression = $expression;
$result = $price_expression->update($user);
if ($result < 0)
{
setEventMessages("update: ".$price_expression->error, $price_expression->errors, 'errors');
}
else
{
setEventMessages($langs->trans("RecordSaved"), null, 'mesgs');
}
}
}
elseif ($result < 0)
{
setEventMessages("update find: ".$price_expression->error, $price_expression->errors, 'errors');
}
else
{
setEventMessages($langs->trans("ErrorRecordAlreadyExists"), null, 'errors');
}
}
}
if ($action == 'delete')
{
if ($eid != 0)
{
$price_expression->fetch($eid);
$result = $price_expression->delete($user);
if ($result < 0)
{
setEventMessages("delete: ".$price_expression->error, $price_expression->errors, 'errors');
}
$eid = 0;
}
}
/*
* View
*/
$form = new Form($db);
llxHeader("", "", $langs->trans("CardProduct".$product->type));
print load_fiche_titre($langs->trans("PriceExpressionEditor"));
//Form/Table
print '<form action="'.$_SERVER['PHP_SELF'].'?id='.$id.'&tab='.$tab.'&eid='.$eid.'" method="POST">';
print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
print '<input type="hidden" name="action" value='.($eid == 0 ? 'add' : 'update').'>';
dol_fiche_head();
print '<table class="border" width="100%">';
// Price expression selector
print '<tr><td class="titlefield fieldrequired">'.$langs->trans("PriceExpressionSelected").'</td><td>';
$price_expression_list = array(0 => $langs->trans("New")); //Put the new as first option
foreach ($price_expression->list_price_expression() as $entry) {
$price_expression_list[$entry->id] = $entry->title;
}
print $form->selectarray('expression_selection', $price_expression_list, $eid);
print '</td></tr>';
// Title input
print '<tr><td class="fieldrequired">'.$langs->trans("Name").'</td><td>';
print '<input class="flat" name="expression_title" size="15" value="'.($price_expression->title?$price_expression->title:'').'">';
print '</td></tr>';
//Help text
$help_text = $langs->trans("PriceExpressionEditorHelp1");
$help_text.= '<br><br>'.$langs->trans("PriceExpressionEditorHelp2");
$help_text.= '<br><br>'.$langs->trans("PriceExpressionEditorHelp3");
$help_text.= '<br><br>'.$langs->trans("PriceExpressionEditorHelp4");
$help_text.= '<br><br>'.$langs->trans("PriceExpressionEditorHelp5");
foreach ($price_globals->listGlobalVariables() as $entry) {
$help_text.= '<br><b>#globals_'.$entry->code.'#</b> '.$entry->description.' = '.$entry->value;
}
//Price expression editor
print '<tr><td class="fieldrequired">'.$form->textwithpicto($langs->trans("PriceExpressionEditor"), $help_text, 1).'</td><td>';
require_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
$doleditor=new DolEditor('expression', isset($price_expression->expression)?$price_expression->expression:'', '', 300, '', '', false, false, false, ROWS_4, '90%');
$doleditor->Create();
print '</td></tr>';
print '</table>';
dol_fiche_end();
//Buttons
print '<div class="center">';
print '<input type="submit" class="butAction" value="'.$langs->trans("Save").'">';
print '<span id="back" class="butAction">'.$langs->trans("Back").'</span>';
if ($eid == 0)
{
print '<div class="inline-block divButAction"><span id="action-delete" class="butActionRefused classfortooltip">'.$langs->trans('Delete').'</span></div>'."\n";
}
else
{
print '<div class="inline-block divButAction"><a class="butActionDelete" href="'.$_SERVER["PHP_SELF"].'?id='.$id.'&tab='.$tab.'&eid='.$eid.'&action=delete">'.$langs->trans("Delete").'</a></div>';
}
print '</div>';
print '</form>';
// This code reloads the page depending of selected option, goes to page selected by tab when back is pressed
print '<script type="text/javascript">
jQuery(document).ready(run);
function run() {
jQuery("#back").click(on_click);
jQuery("#expression_selection").change(on_change);
}
function on_click() {
window.location = "'.str_replace('dynamic_price/editor.php', $tab.'.php', $_SERVER["PHP_SELF"]).'?id='.$id.($tab == 'price' ? '&action=edit_price' : '').'";
}
function on_change() {
window.location = "'.$_SERVER["PHP_SELF"].'?id='.$id.'&tab='.$tab.'&eid=" + $("#expression_selection").val();
}
</script>';
// End of page
llxFooter();
$db->close();