<?php
/* Copyright (C) 2001-2006 Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2004-2011 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2005-2009 Regis Houssin        <regis.houssin@inodbox.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/stock/valo.php
 *  \ingroup    stock
 *  \brief      Page with stock values
 */

require '../../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/product/stock/class/entrepot.class.php';

// Load translation files required by the page
$langs->load("stocks");

// Security check
$result=restrictedArea($user,'stock');

$sref=GETPOST("sref",'alpha');
$snom=GETPOST("snom",'alpha');
$sall=trim((GETPOST('search_all', 'alphanohtml')!='')?GETPOST('search_all', 'alphanohtml'):GETPOST('sall', 'alphanohtml'));

$sortfield = GETPOST("sortfield");
$sortorder = GETPOST("sortorder");
if (! $sortfield) $sortfield="e.ref";
if (! $sortorder) $sortorder="ASC";
$page = $_GET["page"];
if ($page < 0) $page = 0;
$limit = GETPOST('limit','int')?GETPOST('limit','int'):$conf->liste_limit;
$offset = $limit * $page;

$year = strftime("%Y",time());


/*
 *	View
 */

$sql = "SELECT e.rowid, e.ref, e.statut, e.lieu, e.address, e.zip, e.town, e.fk_pays,";
$sql.= " SUM(ps.pmp * ps.reel) as estimatedvalue, SUM(p.price * ps.reel) as sellvalue";
$sql.= " FROM ".MAIN_DB_PREFIX."entrepot as e";
$sql.= " LEFT JOIN ".MAIN_DB_PREFIX."product_stock as ps ON e.rowid = ps.fk_entrepot";
$sql.= " LEFT JOIN ".MAIN_DB_PREFIX."product as p ON ps.fk_product = p.rowid";
$sql.= " WHERE e.entity IN (".getEntity('stock').")";
if ($sref) $sql.= natural_search("e.ref", $sref);
if ($sall)
{
    $sql.= " AND (e.ref LIKE '%".$db->escape($sall)."%'";
    $sql.= " OR e.description LIKE '%".$db->escape($sall)."%'";
    $sql.= " OR e.lieu LIKE '%".$db->escape($sall)."%'";
    $sql.= " OR e.address LIKE '%".$db->escape($sall)."%'";
    $sql.= " OR e.town LIKE '%".$db->escape($sall)."%')";
}
$sql.= " GROUP BY e.rowid, e.ref, e.statut, e.lieu, e.address, e.zip, e.town, e.fk_pays";
$sql.= $db->order($sortfield,$sortorder);
$sql.= $db->plimit($limit + 1, $offset);

$result = $db->query($sql);
if ($result)
{
    $num = $db->num_rows($result);

    $i = 0;

    $help_url='EN:Module_Stocks_En|FR:Module_Stock|ES:M&oacute;dulo_Stocks';
    llxHeader("",$langs->trans("EnhancedValueOfWarehouses"),$help_url);

    print_barre_liste($langs->trans("EnhancedValueOfWarehouses"), $page, $_SERVER["PHP_SELF"], "", $sortfield, $sortorder,'',$num);

    print '<table class="noborder" width="100%">';
    print "<tr class=\"liste_titre\">";
    print_liste_field_titre("Ref", $_SERVER["PHP_SELF"], "e.ref","","","",$sortfield,$sortorder);
    print_liste_field_titre("LocationSummary", $_SERVER["PHP_SELF"], "e.lieu","","","",$sortfield,$sortorder);
    print_liste_field_titre("EstimatedStockValue", $_SERVER["PHP_SELF"], "e.valo_pmp",'','','align="right"',$sortfield,$sortorder);
    print_liste_field_titre("EstimatedStockValueSell", $_SERVER["PHP_SELF"], "",'','','align="right"',$sortfield,$sortorder);
    print_liste_field_titre("Status", $_SERVER["PHP_SELF"], "e.statut",'','','align="right"',$sortfield,$sortorder);
    print "</tr>\n";

    if ($num)
    {
        $entrepot=new Entrepot($db);
        $total = $totalsell = 0;
        $var=false;
        while ($i < min($num,$limit))
        {
            $objp = $db->fetch_object($result);
            print '<tr class="oddeven">';
            print '<td><a href="card.php?id='.$objp->rowid.'">'.img_object($langs->trans("ShowWarehouse"),'stock').' '.$objp->ref.'</a></td>';
            print '<td>'.$objp->lieu.'</td>';
            // PMP value
            print '<td align="right">';
            if (price2num($objp->estimatedvalue,'MT')) print price(price2num($objp->estimatedvalue,'MT'),1);
            else print '';
            print '</td>';
            // Selling value
            print '<td align="right">';
            if (empty($conf->global->PRODUIT_MULTIPRICES)) print price(price2num($objp->sellvalue,'MT'),1);
            else print $langs->trans("Variable");
            print '</td>';
            // Status
            print '<td align="right">'.$entrepot->LibStatut($objp->statut,5).'</td>';
            print "</tr>\n";
            $total += price2num($objp->estimatedvalue,'MU');
            $totalsell += price2num($objp->sellvalue,'MU');

            $i++;
        }

        print '<tr class="liste_total">';
        print '<td colspan="2" align="right">'.$langs->trans("Total").'</td>';
        print '<td align="right">'.price(price2num($total,'MT'),1,$langs,0,0,-1,$conf->currency).'</td>';
        print '<td align="right">'.price(price2num($totalsell,'MT'),1,$langs,0,0,-1,$conf->currency).'</td>';
        print '<td align="right">&nbsp;</td>';
        print "</tr>\n";
    }

    $db->free($result);

    print "</table>";

    print '<br>';

    $file='entrepot-'.$year.'.png';
    if (file_exists($conf->stock->dir_temp.'/'.$file))
    {
        $url=DOL_URL_ROOT.'/viewimage.php?modulepart=graph_stock&amp;file='.$file;
        print '<img src="'.$url.'">';
    }

    $file='entrepot-'.($year-1).'.png';
    if (file_exists($conf->stock->dir_temp.'/'.$file))
    {
        $url=DOL_URL_ROOT.'/viewimage.php?modulepart=graph_stock&amp;file='.$file;
        print '<br><img src="'.$url.'">';
    }
}
else
{
    dol_print_error($db);
}

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