<?php
/* Copyright (C) 2003-2005 Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2004-2012 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2005-2011 Regis Houssin        <regis@dolibarr.fr>
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */

/**
 *   \file       htdocs/admin/boxes.php
 *   \brief      Page to setup boxes
 */

require("../main.inc.php");
include_once(DOL_DOCUMENT_ROOT."/core/boxes/modules_boxes.php");
include_once(DOL_DOCUMENT_ROOT."/core/lib/admin.lib.php");
require_once(DOL_DOCUMENT_ROOT."/boxes.php");

$langs->load("admin");

if (!$user->admin) accessforbidden();

$rowid = GETPOST('rowid','int');
$action = GETPOST('action');

// Definition des positions possibles pour les boites
$pos_array = array(0);                             // Positions possibles pour une boite (0,1,2,...)
$pos_name = array(0=>$langs->trans("Home"));       // Nom des positions 0=Homepage, 1=...
$boxes = array();


/*
 * Actions
 */

if ($action == 'addconst')

{
    dolibarr_set_const($db, "MAIN_BOXES_MAXLINES",$_POST["MAIN_BOXES_MAXLINES"],'',0,'',$conf->entity);
}

if ($action == 'add')
{
	$sql = "SELECT rowid";
	$sql.= " FROM ".MAIN_DB_PREFIX."boxes";
	$sql.= " WHERE fk_user = 0";
	$sql.= " AND box_id = ".$_POST["boxid"];
	$sql.= " AND position = ".$_POST["pos"];

	$resql = $db->query($sql);
	dol_syslog("boxes.php::search if box active sql=".$sql);
	if ($resql)
	{
		$num = $db->num_rows($resql);
		if ($num == 0)
		{
			$db->begin();

			// Si la boite n'est pas deja active, insert with box_order=''
			$sql = "INSERT INTO ".MAIN_DB_PREFIX."boxes (";
			$sql.= "box_id";
			$sql.= ", position";
			$sql.= ", box_order";
			$sql.= ", fk_user";
			$sql.= ") values (";
			$sql.= $_POST["boxid"];
			$sql.= ", ".$_POST["pos"];
			$sql.= ", ''";
			$sql.= ", 0";
			$sql.= ")";

			dol_syslog("boxes.php activate box sql=".$sql);
			$resql = $db->query($sql);

			// Remove all personalized setup when a box is activated or disabled (to be sure user see new box)
			$sql = "DELETE FROM ".MAIN_DB_PREFIX."user_param";
			$sql.= " WHERE param LIKE 'MAIN_BOXES_%'";
			dol_syslog("boxes.php delete user_param sql=".$sql);
			$resql = $db->query($sql);

			$db->commit();
		}

		Header("Location: boxes.php");
		exit;
	}
	else
	{
		dol_print_error($db);
	}
}

if ($action == 'delete')
{

	$sql = "SELECT box_id FROM ".MAIN_DB_PREFIX."boxes";
	$sql.= " WHERE rowid=".$rowid;
	$resql = $db->query($sql);
	$obj=$db->fetch_object($resql);
    if (! empty($obj->box_id))
    {
	    $db->begin();

    	// Remove all personalized setup when a box is activated or disabled (why removing all ? We removed only removed boxes)
        //	$sql = "DELETE FROM ".MAIN_DB_PREFIX."user_param";
        //	$sql.= " WHERE param LIKE 'MAIN_BOXES_%'";
        //	$resql = $db->query($sql);

	    $sql = "DELETE FROM ".MAIN_DB_PREFIX."boxes";
    	$sql.= " WHERE box_id=".$obj->box_id;
    	$resql = $db->query($sql);

    	$db->commit();
    }
}

if ($action == 'switch')
{
	// On permute les valeur du champ box_order des 2 lignes de la table boxes
	$db->begin();

	$objfrom=new ModeleBoxes($db);
	$objfrom->fetch($_GET["switchfrom"]);

	$objto=new ModeleBoxes($db);
	$objto->fetch($_GET["switchto"]);

	if (is_object($objfrom) && is_object($objto))
	{
		$sql="UPDATE ".MAIN_DB_PREFIX."boxes set box_order='".$objto->box_order."' WHERE rowid=".$objfrom->rowid;
		//print "xx".$sql;
		$resultupdatefrom = $db->query($sql);
		if (! $resultupdatefrom) { dol_print_error($db); }
		$sql="UPDATE ".MAIN_DB_PREFIX."boxes set box_order='".$objfrom->box_order."' WHERE rowid=".$objto->rowid;
		//print "xx".$sql;
		$resultupdateto = $db->query($sql);
		if (! $resultupdateto) { dol_print_error($db); }
	}

	if ($resultupdatefrom && $resultupdateto)
	{
		$db->commit();
	}
	else
	{
		$db->rollback();
	}
}


/*
 * View
 */

$form=new Form($db);
$emptyuser=new User($db);
$infobox=new InfoBox($db);

llxHeader('',$langs->trans("Boxes"));

print_fiche_titre($langs->trans("Boxes"),'','setup');

print $langs->trans("BoxesDesc")." ".$langs->trans("OnlyActiveElementsAreShown")."<br>\n";


/*
 * Recherche des boites actives par defaut pour chaque position possible
 * On stocke les boites actives par defaut dans $boxes[position][id_boite]=1
 */

$actives = array();

$sql = "SELECT b.rowid, b.box_id, b.position, b.box_order,";
$sql.= " bd.rowid as boxid";
$sql.= " FROM ".MAIN_DB_PREFIX."boxes as b, ".MAIN_DB_PREFIX."boxes_def as bd";
$sql.= " WHERE b.box_id = bd.rowid";
$sql.= " AND bd.entity = ".$conf->entity;
$sql.= " AND b.fk_user=0";
$sql.= " ORDER by b.position, b.box_order";

$resql = $db->query($sql);
if ($resql)
{
	$num = $db->num_rows($resql);
	$i = 0;
	$decalage=0;
	while ($i < $num)
	{
		$var = ! $var;
		$obj = $db->fetch_object($resql);
		$boxes[$obj->position][$obj->box_id]=1;
		$i++;

		array_push($actives,$obj->box_id);

		if ($obj->box_order == '' || $obj->box_order == '0' || $decalage) $decalage++;
		// On renumerote l'ordre des boites si l'une d'elle est a ''
		// This occurs just after an insert.
		if ($decalage)
		{
			$sql="UPDATE ".MAIN_DB_PREFIX."boxes set box_order=".$decalage." WHERE rowid=".$obj->rowid;
			$db->query($sql);
		}
	}

	if ($decalage)
	{
	    // Si on a renumerote, on corrige champ box_order
		// This occurs just after an insert.
		$sql = "SELECT box_order";
		$sql.= " FROM ".MAIN_DB_PREFIX."boxes";
		$sql.= " WHERE length(box_order) <= 2";

		dol_syslog("Execute requests to renumber box order sql=".$sql);
		$result = $db->query($sql);
		if ($result)
		{
			while ($record = $db->fetch_array($result))
			{
				if (dol_strlen($record['box_order']) == 1)
				{
					if (preg_match("/[13579]{1}/",substr($record['box_order'],-1)))
					{
						$box_order = "A0".$record['box_order'];
						$sql="UPDATE ".MAIN_DB_PREFIX."boxes SET box_order = '".$box_order."' WHERE box_order = ".$record['box_order'];
						$resql = $db->query($sql);
					}
					else if (preg_match("/[02468]{1}/",substr($record['box_order'],-1)))
					{
						$box_order = "B0".$record['box_order'];
						$sql="UPDATE ".MAIN_DB_PREFIX."boxes SET box_order = '".$box_order."' WHERE box_order = ".$record['box_order'];
						$resql = $db->query($sql);
					}
				}
				else if (dol_strlen($record['box_order']) == 2)
				{
					if (preg_match("/[13579]{1}/",substr($record['box_order'],-1)))
					{
						$box_order = "A".$record['box_order'];
						$sql="UPDATE ".MAIN_DB_PREFIX."boxes SET box_order = '".$box_order."' WHERE box_order = ".$record['box_order'];
						$resql = $db->query($sql);
					}
					else if (preg_match("/[02468]{1}/",substr($record['box_order'],-1)))
					{
						$box_order = "B".$record['box_order'];
						$sql="UPDATE ".MAIN_DB_PREFIX."boxes SET box_order = '".$box_order."' WHERE box_order = ".$record['box_order'];
						$resql = $db->query($sql);
					}
				}
			}
		}
	}
	$db->free($resql);
}


// Available boxes
$boxtoadd=$infobox->listboxes('available',-1,$emptyuser,$actives);

print "<br>\n";
print_titre($langs->trans("BoxesAvailable"));

print '<table class="noborder" width="100%">';
print '<tr class="liste_titre">';
print '<td width="300">'.$langs->trans("Box").'</td>';
print '<td>'.$langs->trans("Note").'/'.$langs->trans("Parameters").'</td>';
print '<td>'.$langs->trans("SourceFile").'</td>';
print '<td width="160">'.$langs->trans("ActivateOn").'</td>';
print "</tr>\n";
$var=true;
foreach($boxtoadd as $box)
{
    $var=!$var;

    if (preg_match('/^([^@]+)@([^@]+)$/i',$box->boximg))
    {
        $logo = $box->boximg;
    }
    else
    {
        $logo=preg_replace("/^object_/i","",$box->boximg);
    }

    print "\n".'<!-- Box '.$box->boxcode.' -->'."\n";
    print '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
    print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
    print '<tr '.$bc[$var].'>';
    print '<td>'.img_object("",$logo).' '.$box->boxlabel.'</td>';
    print '<td>' . ($box->note?$box->note:'&nbsp;') . '</td>';
    print '<td>' . $box->sourcefile . '</td>';

    // Pour chaque position possible, on affiche un lien d'activation si boite non deja active pour cette position
    print '<td>';
    print $form->selectarray("pos",$pos_name);
    print '<input type="hidden" name="action" value="add">';
    print '<input type="hidden" name="boxid" value="'.$box->box_id.'">';
    print ' <input type="submit" class="button" name="button" value="'.$langs->trans("Activate").'">';
    print '</td>';

    print '</tr>';
    print '</form>';
}

print '</table>';


// Activated boxes
$boxactivated=$infobox->listboxes('activated',-1,$emptyuser);

print "<br>\n\n";
print_titre($langs->trans("BoxesActivated"));

print '<table class="noborder" width="100%">';
print '<tr class="liste_titre">';
print '<td width="300">'.$langs->trans("Box").'</td>';
print '<td>'.$langs->trans("Note").'/'.$langs->trans("Parameters").'</td>';
print '<td align="center" width="160">'.$langs->trans("ActiveOn").'</td>';
print '<td align="center" width="60" colspan="2">'.$langs->trans("PositionByDefault").'</td>';
print '<td align="center" width="80">'.$langs->trans("Disable").'</td>';
print '</tr>'."\n";

$var=true;
$box_order=1;
$foundrupture=1;
foreach($boxactivated as $key => $box)
{
    $var = ! $var;

	if (preg_match('/^([^@]+)@([^@]+)$/i',$box->boximg))
	{
		$logo = $box->boximg;
	}
	else
	{
		$logo=preg_replace("/^object_/i","",$box->boximg);
	}

    print "\n".'<!-- Box '.$box->boxcode.' -->'."\n";
	print '<tr '.$bc[$var].'>';
	print '<td>'.img_object("",$logo).' '.$box->boxlabel.'</td>';
	print '<td>' . ($box->note?$box->note:'&nbsp;') . '</td>';
	print '<td align="center">' . $pos_name[$box->position] . '</td>';
	$hasnext=($key < (count($boxactivated)-1));
	$hasprevious=($key != 0);
	print '<td align="center">'.($key+1).'</td>';
	print '<td align="center">';
	print ($hasnext?'<a href="boxes.php?action=switch&switchfrom='.$box->rowid.'&switchto='.$boxactivated[$key+1]->rowid.'">'.img_down().'</a>&nbsp;':'');
	print ($hasprevious?'<a href="boxes.php?action=switch&switchfrom='.$box->rowid.'&switchto='.$boxactivated[$key-1]->rowid.'">'.img_up().'</a>':'');
	print '</td>';
	print '<td align="center">';
	print '<a href="boxes.php?rowid='.$box->rowid.'&amp;action=delete">'.img_delete().'</a>';
	print '</td>';

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

print '</table><br>';


// Other parameters

print_titre($langs->trans("Other"));
print '<table class="noborder" width="100%">';

$var=false;
print '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
print '<input type="hidden" name="action" value="addconst">';
print '<tr class="liste_titre">';
print '<td class="liste_titre">'.$langs->trans("Parameter").'</td>';
print '<td class="liste_titre">'.$langs->trans("Value").'</td>';
print '<td class="liste_titre"></td>';
print '</tr>';
print '<tr '.$bc[$var].'>';
print '<td>';
print $langs->trans("MaxNbOfLinesForBoxes");
print '</td>'."\n";
print '<td>';
print '<input type="text" class="flat" size="6" name="MAIN_BOXES_MAXLINES" value="'.$conf->global->MAIN_BOXES_MAXLINES.'">';
print '</td>';
print '<td align="right">';
print '<input type="submit" class="button" value="'.$langs->trans("Save").'" name="Button">';
print '</td>'."\n";
print '</tr>';
print '</form>';

print '</table>';


llxFooter();

$db->close();
?>