<?php
/* Copyright (C) 2004-2011 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2006      Andre Cianfarani     <acianfa@free.fr>
 * Copyright (C) 2006-2007 Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2007      Auguria SARL         <info@auguria.org>
 * Copyright (C) 2005-2012 Regis Houssin        <regis.houssin@inodbox.com>
 * Copyright (C) 2011-2012 Juanjo Menent        <jmenent@2byte.es>
 * Copyright (C) 2012      Christophe Battarel  <christophe.battarel@altairis.fr>
 * Copyright (C) 2012      Cedric Salvador      <csalvador@gpcsolutions.fr>
 * Copyright (C) 2016      Charlie Benke		<charlie@patas-monkey.com>
 * Copyright (C) 2016	   Ferran Marcet		<fmarcet@2byte.es>
 *
 * 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/admin/product.php
 *  \ingroup    produit
 *  \brief      Setup page of product module
 */

require '../../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/admin.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/product.lib.php';
require_once DOL_DOCUMENT_ROOT.'/product/class/product.class.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/html.formbarcode.class.php';

// Load translation files required by the page
$langs->loadLangs(array("admin","products"));

// Security check
if (! $user->admin || (empty($conf->product->enabled) && empty($conf->service->enabled)))
	accessforbidden();

$action = GETPOST('action','alpha');
$value = GETPOST('value','alpha');
$label = GETPOST('label','alpha');
$scandir = GETPOST('scan_dir','alpha');
$type='product';

// Pricing Rules
$select_pricing_rules=array(
	'PRODUCT_PRICE_UNIQ'=>$langs->trans('PriceCatalogue'),				// Unique price
	'PRODUIT_MULTIPRICES'=>$langs->trans('MultiPricesAbility'),			// Several prices according to a customer level
	'PRODUIT_CUSTOMER_PRICES'=>$langs->trans('PriceByCustomer'),		// Different price for each customer
);
$keyforparam='PRODUIT_CUSTOMER_PRICES_BY_QTY';
if ($conf->global->MAIN_FEATURES_LEVEL >= 1 || ! empty($conf->global->$keyforparam)) $select_pricing_rules['PRODUIT_CUSTOMER_PRICES_BY_QTY'] = $langs->trans('PriceByQuantity').' ('.$langs->trans("VersionExperimental").')';	// TODO If this is enabled, price must be hidden when price by qty is enabled, also price for quantity must be used when adding product into order/propal/invoice
$keyforparam='PRODUIT_CUSTOMER_PRICES_BY_QTY_MULTIPRICES';
if ($conf->global->MAIN_FEATURES_LEVEL >= 2 || ! empty($conf->global->$keyforparam)) $select_pricing_rules['PRODUIT_CUSTOMER_PRICES_BY_QTY_MULTIPRICES'] = $langs->trans('MultiPricesAbility') . '+' . $langs->trans('PriceByQuantity').' ('.$langs->trans("VersionExperimental").')';

// Clean param
if (! empty($conf->global->PRODUIT_MULTIPRICES) && empty($conf->global->PRODUIT_MULTIPRICES_LIMIT)) {
	dolibarr_set_const($db, 'PRODUIT_MULTIPRICES_LIMIT', 5, 'chaine', 0, '', $conf->entity);
}

$error = 0;


/*
 * Actions
 */

$nomessageinsetmoduleoptions=1;
include DOL_DOCUMENT_ROOT.'/core/actions_setmoduleoptions.inc.php';

if ($action == 'setcodeproduct')
{
	if (dolibarr_set_const($db, "PRODUCT_CODEPRODUCT_ADDON",$value,'chaine',0,'',$conf->entity) > 0)
	{
		header("Location: ".$_SERVER["PHP_SELF"]);
		exit;
	}
	else
	{
		dol_print_error($db);
	}
}

if ($action == 'other' && GETPOST('value_PRODUIT_LIMIT_SIZE') >= 0)
{
	$res = dolibarr_set_const($db, "PRODUIT_LIMIT_SIZE", GETPOST('value_PRODUIT_LIMIT_SIZE'),'chaine',0,'',$conf->entity);
	if (! $res > 0) $error++;
}
if ($action == 'other' && GETPOST('value_PRODUIT_MULTIPRICES_LIMIT') > 0)
{
	$res = dolibarr_set_const($db, "PRODUIT_MULTIPRICES_LIMIT", GETPOST('value_PRODUIT_MULTIPRICES_LIMIT'),'chaine',0,'',$conf->entity);
	if (! $res > 0) $error++;
}
if ($action == 'other')
{
	$princingrules = GETPOST('princingrule','alpha');
	foreach ($select_pricing_rules as $rule=>$label) // Loop on each possible mode
	{
		if ($rule == $princingrules) // We are on selected rule, we enable it
		{
			if ($princingrules == 'PRODUCT_PRICE_UNIQ') // For this case, we disable entries manually
			{
				$res = dolibarr_set_const($db, 'PRODUIT_MULTIPRICES', 0, 'chaine', 0, '', $conf->entity);
				$res = dolibarr_set_const($db, 'PRODUIT_CUSTOMER_PRICES_BY_QTY', 0, 'chaine', 0, '', $conf->entity);
				$res = dolibarr_set_const($db, 'PRODUIT_CUSTOMER_PRICES', 0, 'chaine', 0, '', $conf->entity);
				dolibarr_set_const($db, 'PRODUCT_PRICE_UNIQ', 1, 'chaine', 0, '', $conf->entity);
			}
			else
			{
				$multirule=explode('&',$princingrules);
				foreach($multirule as $rulesselected)
				{
					$res = dolibarr_set_const($db, $rulesselected, 1, 'chaine', 0, '', $conf->entity);
				}
			}
		}
		else	// We clear this mode
		{
			if (strpos($rule,'&')===false) {
				$res = dolibarr_set_const($db, $rule, 0, 'chaine', 0, '', $conf->entity);
			}
		}
	}

	$value = GETPOST('PRODUIT_SOUSPRODUITS','alpha');
	$res = dolibarr_set_const($db, "PRODUIT_SOUSPRODUITS", $value,'chaine',0,'',$conf->entity);

	$value = GETPOST('activate_viewProdDescInForm','alpha');
	$res = dolibarr_set_const($db, "PRODUIT_DESC_IN_FORM", $value,'chaine',0,'',$conf->entity);

	$value = GETPOST('activate_viewProdTextsInThirdpartyLanguage','alpha');
	$res = dolibarr_set_const($db, "PRODUIT_TEXTS_IN_THIRDPARTY_LANGUAGE", $value,'chaine',0,'',$conf->entity);

	$value = GETPOST('activate_mergePropalProductCard','alpha');
	$res = dolibarr_set_const($db, "PRODUIT_PDF_MERGE_PROPAL", $value,'chaine',0,'',$conf->entity);

	$value = GETPOST('activate_usesearchtoselectproduct','alpha');
	$res = dolibarr_set_const($db, "PRODUIT_USE_SEARCH_TO_SELECT", $value,'chaine',0,'',$conf->entity);
	
	$value = GETPOST('activate_useProdFournDesc', 'alpha');
	$res = dolibarr_set_const($db, "PRODUIT_FOURN_TEXTS", $value,'chaine',0,'',$conf->entity);
	if ($value) {
	    $sql_test = "SELECT count(desc_fourn) as cpt FROM ".MAIN_DB_PREFIX."product_fournisseur_price WHERE 1";
	    $resql = $db->query($sql_test);
	    if (!$resql && $db->lasterrno == 'DB_ERROR_NOSUCHFIELD') // if the field does not exist, we create it
	    {
	        $sql_new = "ALTER TABLE ".MAIN_DB_PREFIX."product_fournisseur_price ADD COLUMN desc_fourn text";
	        $resql_new = $db->query($sql_new);
	    }
	}
}

if ($action == 'specimen') // For products
{
	$modele= GETPOST('module','alpha');

	$product = new Product($db);
	$product->initAsSpecimen();

	// Search template files
	$file=''; $classname=''; $filefound=0;
	$dirmodels=array_merge(array('/'),(array) $conf->modules_parts['models']);
	foreach($dirmodels as $reldir)
	{
	    $file=dol_buildpath($reldir."core/modules/product/doc/pdf_".$modele.".modules.php",0);
		if (file_exists($file))
		{
			$filefound=1;
			$classname = "pdf_".$modele;
			break;
		}
	}

	if ($filefound)
	{
		require_once $file;

		$module = new $classname($db);

		if ($module->write_file($product, $langs, '') > 0)
		{
			header("Location: ".DOL_URL_ROOT."/document.php?modulepart=product&file=SPECIMEN.pdf");
			return;
		}
		else
		{
			setEventMessages($obj->error, $obj->errors, 'errors');
			dol_syslog($obj->error, LOG_ERR);
		}
	}
	else
	{
		setEventMessages($langs->trans("ErrorModuleNotFound"), null, 'errors');
		dol_syslog($langs->trans("ErrorModuleNotFound"), LOG_ERR);
	}
}

// Activate a model
if ($action == 'set')
{
	$ret = addDocumentModel($value, $type, $label, $scandir);
}

if ($action == 'del')
{
	$ret = delDocumentModel($value, $type);
	if ($ret > 0)
	{
		if ($conf->global->PRODUCT_ADDON_PDF == "$value") dolibarr_del_const($db, 'PRODUCT_ADDON_PDF',$conf->entity);
	}
}

// Set default model
if ($action == 'setdoc')
{
	if (dolibarr_set_const($db, "PRODUCT_ADDON_PDF",$value,'chaine',0,'',$conf->entity))
	{
		// La constante qui a ete lue en avant du nouveau set
		// on passe donc par une variable pour avoir un affichage coherent
		$conf->global->PRODUCT_ADDON_PDF = $value;
	}

	// On active le modele
	$ret = delDocumentModel($value, $type);
	if ($ret > 0)
	{
		$ret = addDocumentModel($value, $type, $label, $scandir);
	}
}


if ($action == 'set')
{
	$const = "PRODUCT_SPECIAL_".strtoupper(GETPOST('spe','alpha'));
	$value = GETPOST('value');
	if (GETPOST('value','alpha')) $res = dolibarr_set_const($db, $const, $value,'chaine',0,'',$conf->entity);
	else $res = dolibarr_del_const($db, $const,$conf->entity);
	if (! $res > 0) $error++;
}

if ($action == 'other')
{
    $value = GETPOST('activate_units', 'alpha');
    $res = dolibarr_set_const($db, "PRODUCT_USE_UNITS", $value, 'chaine', 0, '', $conf->entity);
	if (! $res > 0) $error++;
}

if ($action)
{
    if (! $error)
    {
	    setEventMessages($langs->trans("SetupSaved"), null, 'mesgs');
    }
    else
    {
	    setEventMessages($langs->trans("SetupNotError"), null, 'errors');
    }
}

/*
 * View
 */

$formbarcode=new FormBarCode($db);

$title = $langs->trans('ProductServiceSetup');
$tab = $langs->trans("ProductsAndServices");
if (empty($conf->produit->enabled))
{
	$title = $langs->trans('ServiceSetup');
	$tab = $langs->trans('Services');
}
else if (empty($conf->service->enabled))
{
	$title = $langs->trans('ProductSetup');
	$tab = $langs->trans('Products');
}

llxHeader('',$title);

$linkback='<a href="'.DOL_URL_ROOT.'/admin/modules.php?restore_lastsearch_values=1">'.$langs->trans("BackToModuleList").'</a>';
print load_fiche_titre($title,$linkback,'title_setup');

$head = product_admin_prepare_head();
dol_fiche_head($head, 'general', $tab, -1, 'product');

$form=new Form($db);

// Module to manage product / services code
$dirproduct=array('/core/modules/product/');
$dirmodels=array_merge(array('/'),(array) $conf->modules_parts['models']);

print load_fiche_titre($langs->trans("ProductCodeChecker"), '', '');

print '<table class="noborder" width="100%">'."\n";
print '<tr class="liste_titre">'."\n";
print '  <td>'.$langs->trans("Name").'</td>';
print '  <td>'.$langs->trans("Description").'</td>';
print '  <td>'.$langs->trans("Example").'</td>';
print '  <td align="center" width="80">'.$langs->trans("Status").'</td>';
print '  <td align="center" width="60">'.$langs->trans("ShortInfo").'</td>';
print "</tr>\n";

$var = true;
foreach ($dirproduct as $dirroot)
{
	$dir = dol_buildpath($dirroot,0);

    $handle = @opendir($dir);
    if (is_resource($handle))
    {
    	// Loop on each module find in opened directory
    	while (($file = readdir($handle))!==false)
    	{
    		if (substr($file, 0, 16) == 'mod_codeproduct_' && substr($file, -3) == 'php')
    		{
    			$file = substr($file, 0, dol_strlen($file)-4);

    			try {
        			dol_include_once($dirroot.$file.'.php');
    			}
    			catch(Exception $e)
    			{
    			    dol_syslog($e->getMessage(), LOG_ERR);
    			}

    			$modCodeProduct = new $file;

    			// Show modules according to features level
    			if ($modCodeProduct->version == 'development'  && $conf->global->MAIN_FEATURES_LEVEL < 2) continue;
    			if ($modCodeProduct->version == 'experimental' && $conf->global->MAIN_FEATURES_LEVEL < 1) continue;

    			$var = !$var;
    			print '<tr class="oddeven">'."\n";
    			print '<td width="140">'.$modCodeProduct->name.'</td>'."\n";
    			print '<td>'.$modCodeProduct->info($langs).'</td>'."\n";
    			print '<td class="nowrap">'.$modCodeProduct->getExample($langs).'</td>'."\n";

    			if (! empty($conf->global->PRODUCT_CODEPRODUCT_ADDON) && $conf->global->PRODUCT_CODEPRODUCT_ADDON == $file)
    			{
    				print '<td align="center">'."\n";
    				print img_picto($langs->trans("Activated"),'switch_on');
    				print "</td>\n";
    			}
    			else
    			{
    				$disabled = false;
    				if (! empty($conf->multicompany->enabled) && (is_object($mc) && ! empty($mc->sharings['referent']) && $mc->sharings['referent'] == $conf->entity) ? false : true);
    				print '<td align="center">';
    				if (! $disabled) print '<a href="'.$_SERVER['PHP_SELF'].'?action=setcodeproduct&value='.$file.'">';
    				print img_picto($langs->trans("Disabled"),'switch_off');
    				if (! $disabled) print '</a>';
    				print '</td>';
    			}

    			print '<td align="center">';
    			$s=$modCodeProduct->getToolTip($langs,null,-1);
    			print $form->textwithpicto('',$s,1);
    			print '</td>';

    			print '</tr>';
    		}
    	}
    	closedir($handle);
    }
}
print '</table>';

// Module to build doc
$def = array();
$sql = "SELECT nom";
$sql.= " FROM ".MAIN_DB_PREFIX."document_model";
$sql.= " WHERE type = '".$type."'";
$sql.= " AND entity = ".$conf->entity;
$resql=$db->query($sql);
if ($resql)
{
	$i = 0;
	$num_rows=$db->num_rows($resql);
	while ($i < $num_rows)
	{
		$array = $db->fetch_array($resql);
		array_push($def, $array[0]);
		$i++;
	}
}
else
{
	dol_print_error($db);
}

print '<br>';

print load_fiche_titre($langs->trans("ProductDocumentTemplates"), '', '');

print '<table class="noborder" width="100%">';
print '<tr class="liste_titre">';
print '<td>'.$langs->trans("Name").'</td>';
print '<td>'.$langs->trans("Description").'</td>';
print '<td align="center" width="60">'.$langs->trans("Status")."</td>\n";
print '<td align="center" width="60">'.$langs->trans("Default")."</td>\n";
print '<td align="center" width="80">'.$langs->trans("ShortInfo").'</td>';
print '<td align="center" width="80">'.$langs->trans("Preview").'</td>';
print "</tr>\n";

clearstatcache();

foreach ($dirmodels as $reldir)
{
    foreach (array('','/doc') as $valdir)
    {
    	$dir = dol_buildpath($reldir."core/modules/product".$valdir);
        if (is_dir($dir))
        {
            $handle=opendir($dir);
            if (is_resource($handle))
            {
                while (($file = readdir($handle))!==false)
                {
                    $filelist[]=$file;
                }
                closedir($handle);
                arsort($filelist);

                foreach($filelist as $file)
                {
                    if (preg_match('/\.modules\.php$/i',$file) && preg_match('/^(pdf_|doc_)/',$file))
                    {

                    	if (file_exists($dir.'/'.$file))
                    	{
                    		$name = substr($file, 4, dol_strlen($file) -16);
	                        $classname = substr($file, 0, dol_strlen($file) -12);

	                        require_once $dir.'/'.$file;
	                        $module = new $classname($db);

	                        $modulequalified=1;
	                        if ($module->version == 'development'  && $conf->global->MAIN_FEATURES_LEVEL < 2) $modulequalified=0;
	                        if ($module->version == 'experimental' && $conf->global->MAIN_FEATURES_LEVEL < 1) $modulequalified=0;

	                        if ($modulequalified)
	                        {
	                            print '<tr class="oddeven"><td width="100">';
	                            print (empty($module->name)?$name:$module->name);
	                            print "</td><td>\n";
	                            if (method_exists($module,'info')) print $module->info($langs);
	                            else print $module->description;
	                            print '</td>';

	                            // Active
	                            if (in_array($name, $def))
	                            {
	                            	print '<td align="center">'."\n";
	                            	print '<a href="'.$_SERVER["PHP_SELF"].'?action=del&value='.$name.'">';
	                            	print img_picto($langs->trans("Enabled"),'switch_on');
	                            	print '</a>';
	                            	print '</td>';
	                            }
	                            else
	                            {
	                                print '<td align="center">'."\n";
	                                print '<a href="'.$_SERVER["PHP_SELF"].'?action=set&value='.$name.'&amp;scan_dir='.$module->scandir.'&amp;label='.urlencode($module->name).'">'.img_picto($langs->trans("Disabled"),'switch_off').'</a>';
	                                print "</td>";
	                            }

	                            // Defaut
	                            print '<td align="center">';
	                            if ($conf->global->PRODUCT_ADDON_PDF == $name)
	                            {
	                                print img_picto($langs->trans("Default"),'on');
	                            }
	                            else
	                            {
	                                print '<a href="'.$_SERVER["PHP_SELF"].'?action=setdoc&value='.$name.'&amp;scan_dir='.$module->scandir.'&amp;label='.urlencode($module->name).'" alt="'.$langs->trans("Default").'">'.img_picto($langs->trans("Disabled"),'off').'</a>';
	                            }
	                            print '</td>';

	                           // Info
		    					$htmltooltip =    ''.$langs->trans("Name").': '.$module->name;
					    		$htmltooltip.='<br>'.$langs->trans("Type").': '.($module->type?$module->type:$langs->trans("Unknown"));
			                    if ($module->type == 'pdf')
			                    {
			                        $htmltooltip.='<br>'.$langs->trans("Width").'/'.$langs->trans("Height").': '.$module->page_largeur.'/'.$module->page_hauteur;
			                    }
					    		$htmltooltip.='<br><br><u>'.$langs->trans("FeaturesSupported").':</u>';
					    		$htmltooltip.='<br>'.$langs->trans("Logo").': '.yn($module->option_logo,1,1);
					    		$htmltooltip.='<br>'.$langs->trans("MultiLanguage").': '.yn($module->option_multilang,1,1);


	                            print '<td align="center">';
	                            print $form->textwithpicto('',$htmltooltip,1,0);
	                            print '</td>';

	                            // Preview
	                            print '<td align="center">';
	                            if ($module->type == 'pdf')
	                            {
	                                print '<a href="'.$_SERVER["PHP_SELF"].'?action=specimen&module='.$name.'">'.img_object($langs->trans("Preview"),'contract').'</a>';
	                            }
	                            else
	                            {
	                                print img_object($langs->trans("PreviewNotAvailable"),'generic');
	                            }
	                            print '</td>';

	                            print "</tr>\n";
	                        }
                    	}
                    }
                }
            }
        }
    }
}

print '</table>';
print "<br>";

/*
 * Other conf
 */

print "<br>";

print load_fiche_titre($langs->trans("ProductOtherConf"), '', '');


print '<form method="POST" action="'.$_SERVER['PHP_SELF'].'">';
print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
print '<input type="hidden" name="action" value="other">';

print '<table class="noborder" width="100%">';
print '<tr class="liste_titre">';
print '<td>'.$langs->trans("Parameters").'</td>'."\n";
print '<td align="right" width="60">'.$langs->trans("Value").'</td>'."\n";
print '<td width="80">&nbsp;</td></tr>'."\n";


/*
 * Other parameters
 */

$rowspan = 4;
if (! empty($conf->global->PRODUIT_MULTIPRICES) || ! empty($conf->global->PRODUIT_CUSTOMER_PRICES_BY_QTY_MULTIPRICES)) $rowspan++;
if (empty($conf->global->PRODUIT_USE_SEARCH_TO_SELECT)) $rowspan++;
if (! empty($conf->global->MAIN_MULTILANGS)) $rowspan++;
if (! empty($conf->fournisseur->enabled)) $rowspan++;


print '<tr class="oddeven">';
print '<td>'.$langs->trans("PricingRule").'</td>';
print '<td width="60" align="right">';
$current_rule = 'PRODUCT_PRICE_UNIQ';
if (!empty($conf->global->PRODUIT_MULTIPRICES)) $current_rule='PRODUIT_MULTIPRICES';
if (!empty($conf->global->PRODUIT_CUSTOMER_PRICES_BY_QTY)) $current_rule='PRODUIT_CUSTOMER_PRICES_BY_QTY';
if (!empty($conf->global->PRODUIT_CUSTOMER_PRICES)) $current_rule='PRODUIT_CUSTOMER_PRICES';
if (!empty($conf->global->PRODUIT_CUSTOMER_PRICES_BY_QTY_MULTIPRICES)) $current_rule='PRODUIT_CUSTOMER_PRICES_BY_QTY_MULTIPRICES';
print $form->selectarray("princingrule",$select_pricing_rules,$current_rule);
if ( empty($conf->multicompany->enabled))
{
    print $langs->trans("SamePriceAlsoForSharedCompanies");
}
print '</td><td align="right" rowspan="'.$rowspan.'" class="nohover">';
print '<input type="submit" class="button" value="'.$langs->trans("Modify").'">';
print '</td>';
print '</tr>';


// multiprix nombre de prix a proposer
if (! empty($conf->global->PRODUIT_MULTIPRICES) || ! empty($conf->global->PRODUIT_CUSTOMER_PRICES_BY_QTY_MULTIPRICES))
{
	print '<tr class="oddeven">';
	print '<td>'.$langs->trans("MultiPricesNumPrices").'</td>';
	print '<td align="right"><input size="3" type="text" class="flat" name="value_PRODUIT_MULTIPRICES_LIMIT" value="'.$conf->global->PRODUIT_MULTIPRICES_LIMIT.'"></td>';
	print '</tr>';
}

// sousproduits activation/desactivation

print '<tr class="oddeven">';
print '<td>'.$langs->trans("AssociatedProductsAbility").'</td>';
print '<td width="60" align="right">';
print $form->selectyesno("PRODUIT_SOUSPRODUITS",$conf->global->PRODUIT_SOUSPRODUITS,1);
print '</td>';
print '</tr>';

// Utilisation formulaire Ajax sur choix produit

print '<tr class="oddeven">';
print '<td>'.$form->textwithpicto($langs->trans("UseSearchToSelectProduct"),$langs->trans('UseSearchToSelectProductTooltip'),1).'</td>';
if (empty($conf->use_javascript_ajax))
{
	print '<td class="nowrap" align="right" colspan="2">';
	print $langs->trans("NotAvailableWhenAjaxDisabled");
	print '</td>';
}
else
{
	print '<td width="60" align="right">';
	$arrval=array(
		'0'=>$langs->trans("No"),
		'1'=>$langs->trans("Yes").' ('.$langs->trans("NumberOfKeyToSearch",1).')',
	    '2'=>$langs->trans("Yes").' ('.$langs->trans("NumberOfKeyToSearch",2).')',
	    '3'=>$langs->trans("Yes").' ('.$langs->trans("NumberOfKeyToSearch",3).')',
	);
	print $form->selectarray("activate_usesearchtoselectproduct",$arrval,$conf->global->PRODUIT_USE_SEARCH_TO_SELECT);
	print '</td>';
}
print '</tr>';

if (empty($conf->global->PRODUIT_USE_SEARCH_TO_SELECT))
{
	print '<tr class="oddeven">';
	print '<td>'.$langs->trans("NumberOfProductShowInSelect").'</td>';
	print '<td align="right"><input size="3" type="text" class="flat" name="value_PRODUIT_LIMIT_SIZE" value="'.$conf->global->PRODUIT_LIMIT_SIZE.'"></td>';
	print '</tr>';
}

// Visualiser description produit dans les formulaires activation/desactivation
print '<tr class="oddeven">';
print '<td>'.$langs->trans("ViewProductDescInFormAbility").'</td>';
print '<td width="60" align="right">';
print $form->selectyesno("activate_viewProdDescInForm",$conf->global->PRODUIT_DESC_IN_FORM,1);
print '</td>';
print '</tr>';

// Activate propal merge produt card
/* Kept as hidden feature only. PRODUIT_PDF_MERGE_PROPAL can be added manually. Still did not understand how this feature works.

print '<tr class="oddeven">';
print '<td>'.$langs->trans("MergePropalProductCard").'</td>';
print '<td width="60" align="right">';
print $form->selectyesno("activate_mergePropalProductCard",$conf->global->PRODUIT_PDF_MERGE_PROPAL,1);
print '</td>';
print '</tr>';
*/

// Use units
/* Kept as hidden feature only. PRODUCT_USE_UNITS is hidden for the moment. Because it seems to be a duplicated feature with already existing field to store unit of product

print '<tr class="oddeven">';
print '<td>'.$langs->trans("UseUnits").'</td>';
print '<td width="60" align="right">';
print $form->selectyesno("activate_units",$conf->global->PRODUCT_USE_UNITS,1);
print '</td>';
print '</tr>';
*/

// View product description in thirdparty language
if (! empty($conf->global->MAIN_MULTILANGS))
{
	print '<tr class="oddeven">';
	print '<td>'.$langs->trans("ViewProductDescInThirdpartyLanguageAbility").'</td>';
	print '<td width="60" align="right">';
	print $form->selectyesno("activate_viewProdTextsInThirdpartyLanguage", (! empty($conf->global->PRODUIT_TEXTS_IN_THIRDPARTY_LANGUAGE)?$conf->global->PRODUIT_TEXTS_IN_THIRDPARTY_LANGUAGE:0), 1);
	print '</td>';
	print '</tr>';
}

if (! empty($conf->fournisseur->enabled))
{
    print '<tr class="oddeven">';
    print '<td>'.$langs->trans("UseProductFournDesc").'</td>';
    print '<td width="60" align="right">';
    print $form->selectyesno("activate_useProdFournDesc", (! empty($conf->global->PRODUIT_FOURN_TEXTS)?$conf->global->PRODUIT_FOURN_TEXTS:0), 1);
    print '</td>';
    print '</tr>';
}

if (! empty($conf->global->PRODUCT_CANVAS_ABILITY))
{
	// Add canvas feature
	$dir = DOL_DOCUMENT_ROOT . "/product/canvas/";

	print '<tr class="liste_titre">';
	print '<td>'.$langs->trans("ProductSpecial").'</td>'."\n";
	print '<td align="right" width="60">'.$langs->trans("Value").'</td>'."\n";
	print '<td width="80">&nbsp;</td></tr>'."\n";

	if (is_dir($dir))
	{
		require_once DOL_DOCUMENT_ROOT . '/product/class/product.class.php';

		$handle=opendir($dir);
        if (is_resource($handle))
        {
    		while (($file = readdir($handle))!==false)
    		{
    			if (file_exists($dir.$file.'/product.'.$file.'.class.php'))
    			{
    				$classfile = $dir.$file.'/product.'.$file.'.class.php';
    				$classname = 'Product'.ucfirst($file);

    				require_once $classfile;
    				$object = new $classname();

    				$module = $object->module;

    				if ($conf->$module->enabled)
    				{
    					print '<tr class="oddeven"><td>';

    					print $object->description;

    					print '</td><td align="right">';

    					$const = "PRODUCT_SPECIAL_".strtoupper($file);

    					if ($conf->global->$const)
    					{
    						print img_picto($langs->trans("Active"),'tick');
    						print '</td><td align="right">';
    						print '<a href="'.$_SERVER["PHP_SELF"].'?action=set&amp;spe='.$file.'&amp;value=0">'.$langs->trans("Disable").'</a>';
    					}
    					else
    					{
    						print '&nbsp;</td><td align="right">';
    						print '<a href="'.$_SERVER["PHP_SELF"].'?action=set&amp;spe='.$file.'&amp;value=1">'.$langs->trans("Activate").'</a>';
    					}

    					print '</td></tr>';
    				}
    			}
    		}
		    closedir($handle);
        }
	}
	else
	{
		setEventMessages($dir.' '.$langs->trans("IsNotADir"), null, 'errors');
	}
}

print '</table>';

print '</form>';

// End of page
llxFooter();
$db->close();