<?php
/* Copyright (C) 2005      Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2006-2016 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/list.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';
require_once DOL_DOCUMENT_ROOT.'/core/class/html.formother.class.php';

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

$id=GETPOST('id','int');

$search_all=GETPOST('search_all', 'alphanohtml');
$search_project=GETPOST('search_project');
if (! isset($_GET['search_projectstatus']) && ! isset($_POST['search_projectstatus'])) 
{
    if ($search_all != '') $search_projectstatus=-1;
    else $search_projectstatus=1;
}
else $search_projectstatus=GETPOST('search_projectstatus');
$search_project_ref=GETPOST('search_project_ref');
$search_project_title=GETPOST('search_project_title');
$search_task_ref=GETPOST('search_task_ref');
$search_task_label=GETPOST('search_task_label');
$search_task_description=GETPOST('search_task_description');
$search_project_user=GETPOST('search_project_user');
$search_task_user=GETPOST('search_task_user');

$mine = $_REQUEST['mode']=='mine' ? 1 : 0;
if ($mine) { $search_task_user = $user->id; $mine = 0; }

$sday	= GETPOST('sday','int');
$smonth	= GETPOST('smonth','int');
$syear	= GETPOST('syear','int');
$day	= GETPOST('day','int');
$month	= GETPOST('month','int');
$year	= GETPOST('year','int');

// Initialize context for list
$contextpage=GETPOST('contextpage','aZ')?GETPOST('contextpage','aZ'):'tasklist';

// Initialize technical object to manage hooks of thirdparties. Note that conf->hooks_modules contains array array
$hookmanager->initHooks(array($contextpage));
$extrafields = new ExtraFields($db);

// fetch optionals attributes and labels
$extralabels = $extrafields->fetch_name_optionals_label('projet_task');
$search_array_options=$extrafields->getOptionalsFromPost($extralabels,'','search_');

// Security check
$socid=0;
//if ($user->societe_id > 0) $socid = $user->societe_id;    // For external user, no check is done on company because readability is managed by public status of project and assignement.
if (!$user->rights->projet->lire) accessforbidden();

$limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
$sortfield = GETPOST("sortfield",'alpha');
$sortorder = GETPOST("sortorder",'alpha');
$page = GETPOST("page",'int');
if ($page == -1) { $page = 0; }
$offset = $limit * $page;
$pageprev = $page - 1;
$pagenext = $page + 1;
if (! $sortfield) $sortfield='p.ref';
if (! $sortorder) $sortorder='DESC';

// List of fields to search into when doing a "search in all"
$fieldstosearchall = array(
	't.ref'=>"Ref",
    't.label'=>"Label",
    't.description'=>"Description",
    't.note_public'=>"NotePublic",
);
if (empty($user->socid)) $fieldstosearchall['t.note_private']="NotePrivate";

$arrayfields=array(
    't.ref'=>array('label'=>$langs->trans("RefTask"), 'checked'=>1, 'position'=>80),
    't.label'=>array('label'=>$langs->trans("LabelTask"), 'checked'=>1, 'position'=>80),
    't.dateo'=>array('label'=>$langs->trans("DateStart"), 'checked'=>1, 'position'=>100),
    't.datee'=>array('label'=>$langs->trans("DateEnd"), 'checked'=>1, 'position'=>101),
    'p.ref'=>array('label'=>$langs->trans("ProjectRef"), 'checked'=>1),
    'p.title'=>array('label'=>$langs->trans("ProjectLabel"), 'checked'=>0),
    's.nom'=>array('label'=>$langs->trans("ThirdParty"), 'checked'=>0),
    'p.fk_statut'=>array('label'=>$langs->trans("ProjectStatus"), 'checked'=>1),
    't.planned_workload'=>array('label'=>$langs->trans("PlannedWorkload"), 'checked'=>1, 'position'=>102),
    't.duration_effective'=>array('label'=>$langs->trans("TimeSpent"), 'checked'=>1, 'position'=>103),
    't.progress_calculated'=>array('label'=>$langs->trans("ProgressCalculated"), 'checked'=>1, 'position'=>104),
    't.progress'=>array('label'=>$langs->trans("ProgressDeclared"), 'checked'=>1, 'position'=>105),
    't.datec'=>array('label'=>$langs->trans("DateCreation"), 'checked'=>0, 'position'=>500),
    't.tms'=>array('label'=>$langs->trans("DateModificationShort"), 'checked'=>0, 'position'=>500),
    //'t.fk_statut'=>array('label'=>$langs->trans("Status"), 'checked'=>1, 'position'=>1000),
);
// Extra fields
if (is_array($extrafields->attribute_label) && count($extrafields->attribute_label))
{
    foreach($extrafields->attribute_label as $key => $val)
    {
        $arrayfields["ef.".$key]=array('label'=>$extrafields->attribute_label[$key], 'checked'=>$extrafields->attribute_list[$key], 'position'=>$extrafields->attribute_pos[$key], 'enabled'=>$extrafields->attribute_perms[$key]);
    }
}


/*
 * Actions
 */

if (GETPOST('cancel')) { $action='list'; $massaction=''; }
if (! GETPOST('confirmmassaction') && $massaction != 'presend' && $massaction != 'confirm_presend' && $massaction != 'confirm_createbills') { $massaction=''; }

$parameters=array('socid'=>$socid);
$reshook=$hookmanager->executeHooks('doActions',$parameters,$object,$action);    // Note that $action and $object may have been modified by some hooks
if ($reshook < 0) setEventMessages($hookmanager->error, $hookmanager->errors, 'errors');

if (empty($reshook))
{
    // Selection of new fields
    include DOL_DOCUMENT_ROOT.'/core/actions_changeselectedfields.inc.php';

    // Purge search criteria
    if (GETPOST("button_removefilter_x") || GETPOST("button_removefilter.x") || GETPOST("button_removefilter")) // Both test are required to be compatible with all browsers
    {
        $search_all="";
        $search_project="";
        $search_projectstatus=-1;
        $search_project_ref="";
        $search_project_title="";
        $search_task_ref="";
        $search_task_label="";
        $search_task_description="";
        $search_task_user=-1;
        $search_project_user=-1;
        $sday='';
        $smonth='';
        $syear='';
        $day='';
        $month='';
        $year='';
        $search_array_options=array();
    }
}

if (empty($search_projectstatus) && $search_projectstatus == '') $search_projectstatus=1;




/*
 * View
 */

$form=new Form($db);
$formother=new FormOther($db);
$socstatic=new Societe($db);
$projectstatic = new Project($db);
$taskstatic = new Task($db);
$puser=new User($db);
$tuser=new User($db);
if ($search_project_user > 0) $puser->fetch($search_project_user);
if ($search_task_user > 0) $tuser->fetch($search_task_user);

$title=$langs->trans("Activities");
if ($search_task_user == $user->id) $title=$langs->trans("MyActivities");

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

// Get list of project id allowed to user (in a string list separated by coma)
if (! $user->rights->projet->all->lire) $projectsListId = $projectstatic->getProjectsAuthorizedForUser($user,0,1,$socid);
//var_dump($projectsListId);

// Get id of types of contacts for projects (This list never contains a lot of elements)
$listofprojectcontacttype=array();
$sql = "SELECT ctc.rowid, ctc.code FROM ".MAIN_DB_PREFIX."c_type_contact as ctc";
$sql.= " WHERE ctc.element = '" . $projectstatic->element . "'";
$sql.= " AND ctc.source = 'internal'";
$resql = $db->query($sql);
if ($resql)
{
    while($obj = $db->fetch_object($resql))
    {
        $listofprojectcontacttype[$obj->rowid]=$obj->code;
    }
}
else dol_print_error($db);
if (count($listofprojectcontacttype) == 0) $listofprojectcontacttype[0]='0';    // To avoid sql syntax error if not found
// Get id of types of contacts for tasks (This list never contains a lot of elements)
$listoftaskcontacttype=array();
$sql = "SELECT ctc.rowid, ctc.code FROM ".MAIN_DB_PREFIX."c_type_contact as ctc";
$sql.= " WHERE ctc.element = '" . $taskstatic->element . "'";
$sql.= " AND ctc.source = 'internal'";
$resql = $db->query($sql);
if ($resql)
{
    while($obj = $db->fetch_object($resql))
    {
        $listoftaskcontacttype[$obj->rowid]=$obj->code;
    }
}
else dol_print_error($db);
if (count($listoftaskcontacttype) == 0) $listoftaskcontacttype[0]='0';         // To avoid sql syntax error if not found

$distinct='DISTINCT';   // We add distinct until we are added a protection to be sure a contact of a project and task is only once.
$sql = "SELECT ".$distinct." p.rowid as projectid, p.ref as projectref, p.title as projecttitle, p.fk_statut as projectstatus, p.datee as projectdatee, p.fk_opp_status, p.public, p.fk_user_creat as projectusercreate";
$sql.= ", s.nom as name, s.rowid as socid";
$sql.= ", t.datec as date_creation, t.dateo as date_start, t.datee as date_end, t.tms as date_update";
$sql.= ", t.rowid as id, t.ref, t.label, t.planned_workload, t.duration_effective, t.progress, t.fk_statut";
// Add fields from extrafields
foreach ($extrafields->attribute_label as $key => $val) $sql.=($extrafields->attribute_type[$key] != 'separate' ? ",ef.".$key.' as options_'.$key : '');
// Add fields from hooks
$parameters=array();
$reshook=$hookmanager->executeHooks('printFieldListSelect',$parameters);    // Note that $action and $object may have been modified by hook
$sql.=$hookmanager->resPrint;
$sql.= " FROM ".MAIN_DB_PREFIX."projet as p";
$sql.= " LEFT JOIN ".MAIN_DB_PREFIX."societe as s on p.fk_soc = s.rowid,";
$sql.= " ".MAIN_DB_PREFIX."projet_task as t";
if (is_array($extrafields->attribute_label) && count($extrafields->attribute_label)) $sql.= " LEFT JOIN ".MAIN_DB_PREFIX."projet_task_extrafields as ef on (t.rowid = ef.fk_object)";
if ($search_project_user > 0)  $sql.=", ".MAIN_DB_PREFIX."element_contact as ecp";
if ($search_task_user > 0)     $sql.=", ".MAIN_DB_PREFIX."element_contact as ect";
$sql.= " WHERE t.fk_projet = p.rowid";
$sql.= " AND p.entity IN (".getEntity('project',1).')';
if (! $user->rights->projet->all->lire) $sql.=" AND p.rowid IN (".($projectsListId?$projectsListId:'0').")";    // public and assigned to projects, or restricted to company for external users
// No need to check company, as filtering of projects must be done by getProjectsAuthorizedForUser
if ($socid) $sql.= "  AND (p.fk_soc IS NULL OR p.fk_soc = 0 OR p.fk_soc = ".$socid.")";
if ($search_project_ref)   $sql .= natural_search('p.ref', $search_project_ref);
if ($search_project_title) $sql .= natural_search('p.title', $search_project_title);
if ($search_task_ref)      $sql .= natural_search('t.ref', $search_task_ref);
if ($search_task_label)    $sql .= natural_search('t.label', $search_task_label);
if ($search_societe) $sql .= natural_search('s.nom', $search_societe);
if ($smonth > 0)
{
    if ($syear > 0 && empty($sday))
        $sql.= " AND t.dateo BETWEEN '".$db->idate(dol_get_first_day($syear,$smonth,false))."' AND '".$db->idate(dol_get_last_day($syear,$smonth,false))."'";
        else if ($syear > 0 && ! empty($sday))
            $sql.= " AND t.dateo BETWEEN '".$db->idate(dol_mktime(0, 0, 0, $smonth, $sday, $syear))."' AND '".$db->idate(dol_mktime(23, 59, 59, $smonth, $sday, $syear))."'";
            else
                $sql.= " AND date_format(t.dateo, '%m') = '".$smonth."'";
}
else if ($syear > 0)
{
    $sql.= " AND t.dateo BETWEEN '".$db->idate(dol_get_first_day($syear,1,false))."' AND '".$db->idate(dol_get_last_day($syear,12,false))."'";
}
if ($month > 0)
{
    if ($year > 0 && empty($day))
        $sql.= " AND t.datee BETWEEN '".$db->idate(dol_get_first_day($year,$month,false))."' AND '".$db->idate(dol_get_last_day($year,$month,false))."'";
        else if ($year > 0 && ! empty($day))
            $sql.= " AND t.datee BETWEEN '".$db->idate(dol_mktime(0, 0, 0, $month, $day, $year))."' AND '".$db->idate(dol_mktime(23, 59, 59, $month, $day, $year))."'";
            else
                $sql.= " AND date_format(t.datee, '%m') = '".$month."'";
}
else if ($year > 0)
{
    $sql.= " AND t.datee BETWEEN '".$db->idate(dol_get_first_day($year,1,false))."' AND '".$db->idate(dol_get_last_day($year,12,false))."'";
}
if ($search_all) $sql .= natural_search(array_keys($fieldstosearchall), $search_all);
if ($search_projectstatus >= 0)
{
    if ($search_projectstatus == 99) $sql .= " AND p.fk_statut <> 2";
    else $sql .= " AND p.fk_statut = ".$db->escape($search_projectstatus);
}
if ($search_public!='') $sql .= " AND p.public = ".$db->escape($search_public);
if ($search_project_user > 0) $sql.= " AND ecp.fk_c_type_contact IN (".join(',',array_keys($listofprojectcontacttype)).") AND ecp.element_id = p.rowid AND ecp.fk_socpeople = ".$search_project_user;
if ($search_task_user > 0) $sql.= " AND ect.fk_c_type_contact IN (".join(',',array_keys($listoftaskcontacttype)).") AND ect.element_id = t.rowid AND ect.fk_socpeople = ".$search_task_user;
// Add where from extra fields
foreach ($search_array_options as $key => $val)
{
    $crit=$val;
    $tmpkey=preg_replace('/search_options_/','',$key);
    $typ=$extrafields->attribute_type[$tmpkey];
    $mode=0;
    if (in_array($typ, array('int','double'))) $mode=1;    // Search on a numeric
    if ($val && ( ($crit != '' && ! in_array($typ, array('select'))) || ! empty($crit))) 
    {
        $sql .= natural_search('ef.'.$tmpkey, $crit, $mode);
    }
}
// Add where from hooks
$parameters=array();
$reshook=$hookmanager->executeHooks('printFieldListWhere',$parameters);    // Note that $action and $object may have been modified by hook
$sql.=$hookmanager->resPrint;
$sql.= $db->order($sortfield,$sortorder);

$nbtotalofrecords = '';
if (empty($conf->global->MAIN_DISABLE_FULL_SCANLIST))
{
    $result = $db->query($sql);
    $nbtotalofrecords = $db->num_rows($result);
}

$sql.= $db->plimit($limit + 1,$offset);
//print $sql;

dol_syslog("list allowed project", LOG_DEBUG);
//print $sql;
$resql = $db->query($sql);
if (! $resql)
{
    dol_print_error($db);
    exit;
}

$var=true;
$num = $db->num_rows($resql);

if ($num == 1 && ! empty($conf->global->MAIN_SEARCH_DIRECT_OPEN_IF_ONLY_ONE) && $search_all)
{
    $obj = $db->fetch_object($resql);
    $id = $obj->id;
    header("Location: ".DOL_URL_ROOT.'/projet/tasks/task.php?id='.$id.'&withprojet=1');
    exit;
}

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

$param='';
if (! empty($contextpage) && $contextpage != $_SERVER["PHP_SELF"]) $param.='&contextpage='.$contextpage;
if ($limit > 0 && $limit != $conf->liste_limit) $param.='&limit='.$limit;
if ($sday)              		$param.='&sday='.$day;
if ($smonth)              		$param.='&smonth='.$smonth;
if ($syear)               		$param.='&syear=' .$syear;
if ($day)               		$param.='&day='.$day;
if ($month)              		$param.='&month='.$month;
if ($year)               		$param.='&year=' .$year;
if ($socid)				        $param.='&socid='.$socid;
if ($search_all != '') 			$param.='&search_all='.$search_all;
if ($search_project_ref != '') 			$param.='&search_project_ref='.$search_project_ref;
if ($search_project_title != '') 		$param.='&search_project_title='.$search_project_title;
if ($search_ref != '') 			$param.='&search_ref='.$search_ref;
if ($search_label != '') 		$param.='&search_label='.$search_label;
if ($search_societe != '') 		$param.='&search_societe='.$search_societe;
if ($search_projectstatus != '') $param.='&search_projectstatus='.$search_projectstatus;
if ((is_numeric($search_opp_status) && $search_opp_status >= 0) || in_array($search_opp_status, array('all','none'))) 	$param.='&search_opp_status='.urlencode($search_opp_status);
if ($search_public != '') 		$param.='&search_public='.$search_public;
if ($search_project_user > 0)   $param.='&search_project_user='.$search_project_user;
if ($search_task_user > 0)    	$param.='&search_task_user='.$search_task_user;
if ($optioncss != '') $param.='&optioncss='.$optioncss;
// Add $param from extra fields
foreach ($search_array_options as $key => $val)
{
    $crit=$val;
    $tmpkey=preg_replace('/search_options_/','',$key);
    if ($val != '') $param.='&search_options_'.$tmpkey.'='.urlencode($val);
}
    
print '<form method="POST" id="searchFormList" action="'.$_SERVER["PHP_SELF"].'">';
if ($optioncss != '') print '<input type="hidden" name="optioncss" value="'.$optioncss.'">';
print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
print '<input type="hidden" name="action" value="list">';
print '<input type="hidden" name="formfilteraction" id="formfilteraction" value="list">';
print '<input type="hidden" name="sortfield" value="'.$sortfield.'">';
print '<input type="hidden" name="sortorder" value="'.$sortorder.'">';
print '<input type="hidden" name="type" value="'.$type.'">';

print_barre_liste($title, $page, $_SERVER["PHP_SELF"], "", $sortfield, $sortorder, "", $num, $nbtotalofrecords, 'title_project', 0, '', '', $limit);

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

if ($search_all)
{
    foreach($fieldstosearchall as $key => $val) $fieldstosearchall[$key]=$langs->trans($val);
    print $langs->trans("FilterOnInto", $search_all) . join(', ',$fieldstosearchall);
}

// If the user can view users
$moreforfilter.='<div class="divsearchfield">';
$moreforfilter.=$langs->trans('ProjectsWithThisUserAsContact'). ' ';
$includeonly='';
if (empty($user->rights->user->user->lire)) $includeonly=array($user->id);
$moreforfilter.=$form->select_dolusers($search_project_user, 'search_project_user', 1, '', 0, $includeonly, '', 0, 0, 0, '', 0, '', 'maxwidth300');
$moreforfilter.='</div>';

// If the user can view users
$moreforfilter.='<div class="divsearchfield">';
$moreforfilter.=$langs->trans('TasksWithThisUserAsContact'). ': ';
$includeonly='';
if (empty($user->rights->user->user->lire)) $includeonly=array($user->id);
$moreforfilter.=$form->select_dolusers($search_task_user, 'search_task_user', 1, '', 0, $includeonly, '', 0, 0, 0, '', 0, '', 'maxwidth300');
$moreforfilter.='</div>';

if (! empty($moreforfilter))
{
	print '<div class="liste_titre liste_titre_bydiv centpercent">';
	print $moreforfilter;
	$parameters=array();
	$reshook=$hookmanager->executeHooks('printFieldPreListTitle',$parameters);    // Note that $action and $object may have been modified by hook
	print $hookmanager->resPrint;
	print '</div>';
}

$varpage=empty($contextpage)?$_SERVER["PHP_SELF"]:$contextpage;
$selectedfields=$form->multiSelectArrayWithCheckbox('selectedfields', $arrayfields, $varpage);	// This also change content of $arrayfields

print '<div class="div-table-responsive">';
print '<table class="tagtable liste'.($moreforfilter?" listwithfilterbefore":"").'" id="tablelines3">'."\n";

print '<tr class="liste_titre">';
if (! empty($arrayfields['t.ref']['checked']))           print_liste_field_titre($arrayfields['t.ref']['label'],$_SERVER["PHP_SELF"],"t.ref","",$param,"",$sortfield,$sortorder);
if (! empty($arrayfields['t.label']['checked']))         print_liste_field_titre($arrayfields['t.label']['label'],$_SERVER["PHP_SELF"],"t.label","",$param,"",$sortfield,$sortorder);
if (! empty($arrayfields['t.dateo']['checked']))         print_liste_field_titre($arrayfields['t.dateo']['label'],$_SERVER["PHP_SELF"],"t.dateo","",$param,'align="center"',$sortfield,$sortorder);
if (! empty($arrayfields['t.datee']['checked']))         print_liste_field_titre($arrayfields['t.datee']['label'],$_SERVER["PHP_SELF"],"t.datee","",$param,'align="center"',$sortfield,$sortorder);
if (! empty($arrayfields['p.ref']['checked']))           print_liste_field_titre($arrayfields['p.ref']['label'],$_SERVER["PHP_SELF"],"p.ref","",$param,"",$sortfield,$sortorder);
if (! empty($arrayfields['p.title']['checked']))         print_liste_field_titre($arrayfields['p.title']['label'],$_SERVER["PHP_SELF"],"p.title","",$param,"",$sortfield,$sortorder);
if (! empty($arrayfields['s.nom']['checked']))           print_liste_field_titre($arrayfields['s.nom']['label'],$_SERVER["PHP_SELF"],"s.nom","",$param,"",$sortfield,$sortorder);
if (! empty($arrayfields['p.fk_statut']['checked']))     print_liste_field_titre($arrayfields['p.fk_statut']['label'],$_SERVER["PHP_SELF"],"p.fk_statut","",$param,'align="center"',$sortfield,$sortorder);
if (! empty($arrayfields['t.planned_workload']['checked']))         print_liste_field_titre($arrayfields['t.planned_workload']['label'],$_SERVER["PHP_SELF"],"t.planned_workload","",$param,'align="center"',$sortfield,$sortorder);
if (! empty($arrayfields['t.duration_effective']['checked']))       print_liste_field_titre($arrayfields['t.duration_effective']['label'],$_SERVER["PHP_SELF"],"t.duration_effective","",$param,'align="center"',$sortfield,$sortorder);
if (! empty($arrayfields['t.progress_calculated']['checked']))      print_liste_field_titre($arrayfields['t.progress_calculated']['label'],$_SERVER["PHP_SELF"],"","",$param,'align="center"');
if (! empty($arrayfields['t.progress']['checked']))      print_liste_field_titre($arrayfields['t.progress']['label'],$_SERVER["PHP_SELF"],"t.progress","",$param,'align="center"',$sortfield,$sortorder);
// Extra fields
if (is_array($extrafields->attribute_label) && count($extrafields->attribute_label))
{
   foreach($extrafields->attribute_label as $key => $val) 
   {
       if (! empty($arrayfields["ef.".$key]['checked'])) 
       {
			$align=$extrafields->getAlignFlag($key);
			print_liste_field_titre($extralabels[$key],$_SERVER["PHP_SELF"],"ef.".$key,"",$param,($align?'align="'.$align.'"':''),$sortfield,$sortorder);
       }
   }
}
// Hook fields
$parameters=array('arrayfields'=>$arrayfields);
$reshook=$hookmanager->executeHooks('printFieldListTitle',$parameters);    // Note that $action and $object may have been modified by hook
print $hookmanager->resPrint;
if (! empty($arrayfields['t.datec']['checked']))  print_liste_field_titre($arrayfields['t.datec']['label'],$_SERVER["PHP_SELF"],"t.datec","",$param,'align="center" class="nowrap"',$sortfield,$sortorder);
if (! empty($arrayfields['t.tms']['checked']))    print_liste_field_titre($arrayfields['t.tms']['label'],$_SERVER["PHP_SELF"],"t.tms","",$param,'align="center" class="nowrap"',$sortfield,$sortorder);
print_liste_field_titre($selectedfields, $_SERVER["PHP_SELF"],"",'','','align="right"',$sortfield,$sortorder,'maxwidthsearch ');
print "</tr>\n";

print '<tr class="liste_titre">';
if (! empty($arrayfields['t.ref']['checked']))
{
    print '<td class="liste_titre">';
    print '<input type="text" class="flat" name="search_task_ref" value="'.dol_escape_htmltag($search_task_ref).'" size="4">';
    print '</td>';
}
if (! empty($arrayfields['t.label']['checked']))
{
    print '<td class="liste_titre">';
    print '<input type="text" class="flat" name="search_task_label" value="'.dol_escape_htmltag($search_task_label).'" size="8">';
    print '</td>';
}
// Start date
if (! empty($arrayfields['t.dateo']['checked']))
{
    print '<td class="liste_titre center">';
    if (! empty($conf->global->MAIN_LIST_FILTER_ON_DAY)) print '<input class="flat" type="text" size="1" maxlength="2" name="sday" value="'.$sday.'">';
    print '<input class="flat" type="text" size="1" maxlength="2" name="smonth" value="'.$smonth.'">';
    $formother->select_year($syear?$syear:-1,'syear',1, 20, 5);
    print '</td>';
}
// End date
if (! empty($arrayfields['t.datee']['checked']))
{
    print '<td class="liste_titre center">';
    if (! empty($conf->global->MAIN_LIST_FILTER_ON_DAY)) print '<input class="flat" type="text" size="1" maxlength="2" name="day" value="'.$day.'">';
    print '<input class="flat" type="text" size="1" maxlength="2" name="month" value="'.$month.'">';
    $formother->select_year($year?$year:-1,'year',1, 20, 5);
    print '</td>';
}
if (! empty($arrayfields['p.ref']['checked']))
{
    print '<td class="liste_titre">';
    print '<input type="text" class="flat" name="search_project_ref" value="'.$search_project_ref.'" size="4">';
    print '</td>';
}
if (! empty($arrayfields['p.title']['checked']))
{
    print '<td class="liste_titre">';
    print '<input type="text" class="flat" name="search_project_title" value="'.$search_project_title.'" size="6">';
    print '</td>';
}
if (! empty($arrayfields['s.nom']['checked']))
{
    print '<td class="liste_titre">';
    print '<input type="text" class="flat" name="search_societe" value="'.dol_escape_htmltag($search_societe).'" size="4">';
    print '</td>';
}
if (! empty($arrayfields['p.fk_statut']['checked']))
{
    print '<td class="liste_titre center">';
    $arrayofstatus = array();
    foreach($projectstatic->statuts_short as $key => $val) $arrayofstatus[$key]=$langs->trans($val);
    $arrayofstatus['99']=$langs->trans("NotClosed").' ('.$langs->trans('Draft').'+'.$langs->trans('Opened').')';
	print $form->selectarray('search_projectstatus', $arrayofstatus, $search_projectstatus, 1, 0, 0, '', 0, 0, 0, '', 'maxwidth100');
    print '</td>';
}
if (! empty($arrayfields['t.planned_workload']['checked'])) print '<td class="liste_titre"></td>';
if (! empty($arrayfields['t.duration_effective']['checked'])) print '<td class="liste_titre"></td>';
if (! empty($arrayfields['t.progress_calculated']['checked'])) print '<td class="liste_titre"></td>';
if (! empty($arrayfields['t.progress']['checked'])) print '<td class="liste_titre"></td>';
// Extra fields
if (is_array($extrafields->attribute_label) && count($extrafields->attribute_label))
{
    foreach($extrafields->attribute_label as $key => $val) 
    {
        if (! empty($arrayfields["ef.".$key]['checked']))
        {
            $align=$extrafields->getAlignFlag($key);
            $typeofextrafield=$extrafields->attribute_type[$key];
            print '<td class="liste_titre'.($align?' '.$align:'').'">';
        	if (in_array($typeofextrafield, array('varchar', 'int', 'double', 'select')))
			{
			    $crit=$val;
				$tmpkey=preg_replace('/search_options_/','',$key);
				$searchclass='';
				if (in_array($typeofextrafield, array('varchar', 'select'))) $searchclass='searchstring';
				if (in_array($typeofextrafield, array('int', 'double'))) $searchclass='searchnum';
				print '<input class="flat'.($searchclass?' '.$searchclass:'').'" size="4" type="text" name="search_options_'.$tmpkey.'" value="'.dol_escape_htmltag($search_array_options['search_options_'.$tmpkey]).'">';
			}
            print '</td>';
        }
    }
}
// Fields from hook
$parameters=array('arrayfields'=>$arrayfields);
$reshook=$hookmanager->executeHooks('printFieldListOption',$parameters);    // Note that $action and $object may have been modified by hook
print $hookmanager->resPrint;
if (! empty($arrayfields['t.datec']['checked']))
{
    // Date creation
    print '<td class="liste_titre">';
    print '</td>';
}
if (! empty($arrayfields['t.tms']['checked']))
{
    // Date modification
    print '<td class="liste_titre">';
    print '</td>';
}
// Action column
print '<td class="liste_titre" align="right">';
$searchpitco=$form->showFilterAndCheckAddButtons(0);
print $searchpitco;
print '</td>';
print "</tr>\n";


$plannedworkloadoutputformat='allhourmin';
$timespentoutputformat='allhourmin';
if (! empty($conf->global->PROJECT_PLANNED_WORKLOAD_FORMAT)) $plannedworkloadoutputformat=$conf->global->PROJECT_PLANNED_WORKLOAD_FORMAT;
if (! empty($conf->global->PROJECT_TIMES_SPENT_FORMAT)) $timespentoutputformat=$conf->global->PROJECT_TIME_SPENT_FORMAT;
 
$now = dol_now();
$i=0;
$var=true;
$totalarray=array();
while ($i < min($num,$limit))
{
	$obj = $db->fetch_object($resql);

	$projectstatic->id = $obj->projectid;
	$projectstatic->ref = $obj->projectref;
	$projectstatic->title = $obj->projecttitle;
	$projectstatic->public = $obj->public;
	$projectstatic->statut = $obj->projectstatus;
	$projectstatic->datee = $db->jdate($obj->projectdatee);
	
	$taskstatic->id = $obj->id;
	$taskstatic->ref = $obj->ref;
	$taskstatic->label = $obj->label;
	$taskstatic->fk_statut = $obj->fk_statut;
	$taskstatic->progress = $obj->progress;
	$taskstatic->datee = $db->jdate($obj->date_end);	// deprecated
	$taskstatic->date_end = $db->jdate($obj->date_end);
	
	$userAccess = $projectstatic->restrictedProjectArea($user);    // why this ?
	if ($userAccess >= 0)
	{
		$var=!$var;
		print "<tr ".$bc[$var].">";

    	// Ref
    	if (! empty($arrayfields['t.ref']['checked']))
    	{
    	    print '<td>';
    	    print $taskstatic->getNomUrl(1,'withproject');
    		if ($taskstatic->hasDelay()) print img_warning("Late");
    	    print '</td>';
		    if (! $i) $totalarray['nbfield']++;
    	}        	 
	    // Label
    	if (! empty($arrayfields['t.label']['checked']))
    	{
    	    print '<td>';
    	    print $taskstatic->label;
    	    print '</td>';
		    if (! $i) $totalarray['nbfield']++;
    	}
    	// Date start
    	if (! empty($arrayfields['t.dateo']['checked']))
    	{
			print '<td class="center">';
    		print dol_print_date($db->jdate($obj->date_start),'day');
    		print '</td>';
		    if (! $i) $totalarray['nbfield']++;
    	}
		// Date end
    	if (! empty($arrayfields['t.datee']['checked']))
    	{
			print '<td class="center">';
    		print dol_print_date($db->jdate($obj->date_end),'day');
    		print '</td>';
		    if (! $i) $totalarray['nbfield']++;
    	}
    	// Project ref
    	if (! empty($arrayfields['p.ref']['checked']))
    	{
    	    print '<td class="nowrap">';
    	    print $projectstatic->getNomUrl(1, 'task');
    	    if ($projectstatic->hasDelay()) print img_warning("Late");
    	    print '</td>';
    	    if (! $i) $totalarray['nbfield']++;
    	}
    	// Project title
    	if (! empty($arrayfields['p.title']['checked']))
    	{
    	    print '<td>';
    	    print dol_trunc($obj->projecttitle,80);
    	    print '</td>';
    	    if (! $i) $totalarray['nbfield']++;
    	}
    	// Third party
    	if (! empty($arrayfields['s.nom']['checked']))
    	{
    	    print '<td>';
    	    if ($obj->socid)
    	    {
    	        $socstatic->id=$obj->socid;
    	        $socstatic->name=$obj->name;
    	        print $socstatic->getNomUrl(1);
    	    }
    	    else
    	    {
    	        print '&nbsp;';
    	    }
    	    print '</td>';
    	    if (! $i) $totalarray['nbfield']++;
    	}
    	// Project status
    	if (! empty($arrayfields['p.fk_statut']['checked']))
    	{
    	    print '<td align="center">';
    	    print $projectstatic->getLibStatut(1);
    	    print '</td>';
    	    if (! $i) $totalarray['nbfield']++;
    	}
    	
    	// Planned workload
    	if (! empty($arrayfields['t.planned_workload']['checked']))
    	{
    	    print '<td class="center">';
    	    $fullhour=convertSecondToTime($obj->planned_workload,$plannedworkloadoutputformat);
    	    $workingdelay=convertSecondToTime($obj->planned_workload,'all',86400,7);	// TODO Replace 86400 and 7 to take account working hours per day and working day per weeks
    	    if ($obj->planned_workload != '')
    	    {
    	        print $fullhour;
    	        // TODO Add delay taking account of working hours per day and working day per week
    	        //if ($workingdelay != $fullhour) print '<br>('.$workingdelay.')';
    	    }
    	    //else print '--:--';
    	    print '</td>';
		    if (! $i) $totalarray['nbfield']++;
		    if (! $i) $totalarray['totalplannedworkloadfield']=$totalarray['nbfield'];
		    $totalarray['totalplannedworkload'] += $obj->planned_workload;
    	}
    	// Time spent
    	if (! empty($arrayfields['t.duration_effective']['checked']))
    	{
    	    $showlineingray=0;$showproject=1;
    	    print '<td class="center">';
			if ($showlineingray) print '<i>';
			else print '<a href="'.DOL_URL_ROOT.'/projet/tasks/time.php?id='.$lines[$i]->id.($showproject?'':'&withproject=1').'">';
			if ($obj->duration_effective) print convertSecondToTime($obj->duration_effective,$timespentoutputformat);
			else print '--:--';
			if ($showlineingray) print '</i>';
			else print '</a>';
    	    print '</td>';
            if (! $i) $totalarray['nbfield']++;
		    if (! $i) $totalarray['totaldurationeffectivefield']=$totalarray['nbfield'];
		    $totalarray['totaldurationeffective'] += $obj->duration_effective;
    	}    		
	    // Calculated progress
    	if (! empty($arrayfields['t.progress_calculated']['checked']))
    	{
			print '<td class="center">';
        	if ($obj->planned_workload || $obj->duration_effective)
			{
				if ($obj->planned_workload) print round(100 * $obj->duration_effective / $obj->planned_workload,2).' %';
				else print $langs->trans('WorkloadNotDefined');
			}
    		print '</td>';
            if (! $i) $totalarray['nbfield']++;
            if (! $i) $totalarray['totalprogress_calculated']=$totalarray['nbfield'];
    	}    		
	    // Declared progress
    	if (! empty($arrayfields['t.progress']['checked']))
    	{
			print '<td class="center">';
            if ($obj->progress != '')
			{
				print $obj->progress.' %';
			}
    		print '</td>';
		    if (! $i) $totalarray['nbfield']++;
    	}
    	// Extra fields
    	if (is_array($extrafields->attribute_label) && count($extrafields->attribute_label))
		{
		    foreach($extrafields->attribute_label as $key => $val)
		    {
		        if (! empty($arrayfields["ef.".$key]['checked']))
		        {
		            print '<td';
		            $align=$extrafields->getAlignFlag($key);
		            if ($align) print ' align="'.$align.'"';
		            print '>';
		            $tmpkey='options_'.$key;
		            print $extrafields->showOutputField($key, $obj->$tmpkey, '', 1);
		            print '</td>';
		            if (! $i) $totalarray['nbfield']++;
		        }
		    }
		}
		// Fields from hook
		$parameters=array('arrayfields'=>$arrayfields, 'obj'=>$obj);
		$reshook=$hookmanager->executeHooks('printFieldListValue',$parameters);    // Note that $action and $object may have been modified by hook
		print $hookmanager->resPrint;
		// Date creation
		if (! empty($arrayfields['t.datec']['checked']))
		{
		    print '<td align="center">';
		    print dol_print_date($db->jdate($obj->date_creation), 'dayhour');
		    print '</td>';
		    if (! $i) $totalarray['nbfield']++;
		}
		// Date modification
		if (! empty($arrayfields['t.tms']['checked']))
		{
		    print '<td align="center">';
		    print dol_print_date($db->jdate($obj->date_update), 'dayhour');
		    print '</td>';
		    if (! $i) $totalarray['nbfield']++;
		}
		// Status
		/*if (! empty($arrayfields['p.fk_statut']['checked']))
		{
    		$projectstatic->statut = $obj->fk_statut;
    		print '<td align="right">'.$projectstatic->getLibStatut(5).'</td>';
		}*/
        // Action column
        print '<td class="nowrap" align="center">';
        if ($massactionbutton || $massaction)   // If we are in select mode (massactionbutton defined) or if we have already selected and sent an action ($massaction) defined
        {
            $selected=0;
    		if (in_array($obj->rowid, $arrayofselected)) $selected=1;
    		print '<input id="cb'.$obj->rowid.'" class="flat checkforselect" type="checkbox" name="toselect[]" value="'.$obj->rowid.'"'.($selected?' checked="checked"':'').'>';
        }
        print '</td>';
        if (! $i) $totalarray['nbfield']++;
		
		print "</tr>\n";
    
		//print projectLinesa();
	}

	$i++;    
}

// Show total line
if (isset($totalarray['totaldurationeffectivefield']) || isset($totalarray['totalplannedworkloadfield']))
{
    print '<tr class="liste_total">';
    $i=0;
    while ($i < $totalarray['nbfield'])
    {
        $i++;
        if ($i == 1)
        {
            if ($num < $limit && empty($offset)) print '<td align="left">'.$langs->trans("Total").'</td>';
            else print '<td align="left">'.$langs->trans("Totalforthispage").'</td>';
        }
        elseif ($totalarray['totalplannedworkloadfield'] == $i) print '<td align="center">'.convertSecondToTime($totalarray['totalplannedworkload'],$plannedworkloadoutputformat).'</td>';
        elseif ($totalarray['totaldurationeffectivefield'] == $i) print '<td align="center">'.convertSecondToTime($totalarray['totaldurationeffective'],$timespentoutputformat).'</td>';
        elseif ($totalarray['totalprogress_calculated'] == $i) print '<td align="center">'.($totalarray['totalplannedworkload'] > 0 ? round(100 * $totalarray['totaldurationeffective'] / $totalarray['totalplannedworkload'], 2).' %' : '').'</td>';
        else print '<td></td>';
    }
    print '</tr>';
}

$db->free($resql);

$parameters=array('sql' => $sql);
$reshook=$hookmanager->executeHooks('printFieldListFooter',$parameters);    // Note that $action and $object may have been modified by hook
print $hookmanager->resPrint;

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

print '</form>';

llxFooter();
$db->close();
