<?php
/* Copyright (C) 2005      Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2006-2014 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2006-2010 Regis Houssin        <regis.houssin@capnetworks.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/projet/tasks/index.php
 *	\ingroup    project
 *	\brief      List all task of a project
 */

require ("../../main.inc.php");
require_once DOL_DOCUMENT_ROOT.'/projet/class/project.class.php';
require_once DOL_DOCUMENT_ROOT.'/projet/class/task.class.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/project.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';

$langs->load('projects');
$langs->load('users');

$id=GETPOST('id','int');
$search_project=GETPOST('search_project');
if (! isset($_GET['search_status']) && ! isset($_POST['search_status'])) $search_status=1;
else $search_status=GETPOST('search_status');


// Security check
$socid=0;
if ($user->societe_id > 0) $socid = $user->societe_id;
if (!$user->rights->projet->lire) accessforbidden();

$sortfield = GETPOST("sortfield");
$sortorder = GETPOST("sortorder");
$page = GETPOST("page");
$page = is_numeric($page) ? $page : 0;
$page = $page == -1 ? 0 : $page;

$mine = $_REQUEST['mode']=='mine' ? 1 : 0;



/*
 * View
 */

$form=new Form($db);
$projectstatic = new Project($db);
$taskstatic = new Task($db);

$title=$langs->trans("Activities");
if ($mine) $title=$langs->trans("MyActivities");

llxHeader("",$title,"Projet");

if ($id)
{
	$projectstatic->fetch($id);
	$projectstatic->societe->fetch($projectstatic->societe->id);
}

print_barre_liste($title, $page, $_SERVER["PHP_SELF"], "", $sortfield, $sortorder, "", $num);

// Show description of content
if ($mine) print $langs->trans("MyTasksDesc").'<br><br>';
else
{
	if ($user->rights->projet->all->lire && ! $socid) print $langs->trans("ProjectsDesc").'<br><br>';
	else print $langs->trans("ProjectsPublicDesc").'<br><br>';
}

// Get list of project id allowed to user (in a string list separated by coma)
$projectsListId = $projectstatic->getProjectsAuthorizedForUser($user,$mine,1,$socid);

// Get list of tasks in tasksarray and taskarrayfiltered
// We need all tasks (even not limited to a user because a task assigned to a user can have a parent that is not assigned to him and we need such parents).
$tasksarray=$taskstatic->getTasksArray(0, 0, $projectstatic->id, $socid, 0, $search_project, $search_status);
// We load also tasks limited to a particular user
$tasksrole=($mine ? $taskstatic->getUserRolesForProjectsOrTasks(0,$user,$projectstatic->id,0) : '');

print '<form method="POST" action="'.$_SERVER["PHP_SELF"].'">';
print '<input type="hidden" name="mode" value="'.GETPOST('mode').'">';
print '<table class="noborder" width="100%">';

print '<tr class="liste_titre">';
print '<td>'.$langs->trans("Project").'</td>';
print '<td>'.$langs->trans("ProjectStatus").'</td>';
print '<td>'.$langs->trans("RefTask").'</td>';
print '<td>'.$langs->trans("LabelTask").'</td>';
print '<td align="center">'.$langs->trans("DateStart").'</td>';
print '<td align="center">'.$langs->trans("DateEnd").'</td>';
print '<td align="center">'.$langs->trans("PlannedWorkload");
// TODO Replace 86400 and 7 to take account working hours per day and working day per weeks
//print '<br>('.$langs->trans("DelayWorkHour").')';
print '</td>';
print '<td align="right">'.$langs->trans("ProgressDeclared").'</td>';
print '<td align="right">'.$langs->trans("TimeSpent").'</td>';
print '<td align="right">'.$langs->trans("ProgressCalculated").'</td>';
print "</tr>\n";

print '<tr class="liste_titre">';
print '<td class="liste_titre">';
print '<input type="text" class="flat" name="search_project" value="'.$search_project.'" size="8">';
print '</td>';
print '<td class="liste_titre">';
$listofstatus=array(-1=>'&nbsp;');
foreach($projectstatic->statuts_short as $key => $val) $listofstatus[$key]=$langs->trans($val);
print $form->selectarray('search_status', $listofstatus, $search_status);
print '</td>';
print '<td class="liste_titre" colspan="7">';
print '&nbsp;';
print '</td>';
print '<td class="liste_titre" align="right"><input class="liste_titre" type="image" name="button_search" src="'.img_picto($langs->trans("Search"),'search.png','','',1).'" value="'.dol_escape_htmltag($langs->trans("Search")).'" title="'.dol_escape_htmltag($langs->trans("Search")).'"></td>';
print "</tr>\n";

$max=1000;

if (count($tasksarray) > (empty($conf->global->PROJECT_LIMIT_TASK_PROJECT_AREA)?$max:$conf->global->PROJECT_LIMIT_TASK_PROJECT_AREA))
{
	$langs->load("errors");
	print '<tr '.$bc[0].'>';
	print '<td colspan="9">';
	print $langs->trans("WarningTooManyDataPleaseUseMoreFilters");
	print '</td></tr>';
}
else
{
	// Show all lines in taskarray (recursive function to go down on tree)
	$j=0; $level=0;
	$nboftaskshown=projectLinesa($j, 0, $tasksarray, $level, true, 1, $tasksrole, $projectsListId, 0);
}

print "</table>";

print '</form>';

print '</div>';

/*
 * Actions
 */
if ($user->rights->projet->creer)
{
	print '<div class="tabsAction">';
	print '<a class="butAction" href="'.DOL_URL_ROOT.'/projet/tasks.php?action=create">'.$langs->trans('AddTask').'</a>';
	print '</div>';
}


llxFooter();

$db->close();
