<?php
/* Copyright (C) 2005		Rodolphe Quiedeville	<rodolphe@quiedeville.org>
 * Copyright (C) 2006-2015	Laurent Destailleur		<eldy@users.sourceforge.net>
 * Copyright (C) 2010-2012	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 <https://www.gnu.org/licenses/>.
 */

/**
 *	\file       htdocs/projet/tasks/contact.php
 *	\ingroup    project
 *	\brief      Actors of a task
 */

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.'/contact/class/contact.class.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/project.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/html.formcompany.class.php';

// Load translation files required by the page
$langs->loadLangs(array('projects', 'companies'));

$id = GETPOST('id', 'int');
$ref = GETPOST('ref', 'alpha');
$action = GETPOST('action', 'alpha');
$confirm = GETPOST('confirm', 'alpha');
$withproject = GETPOST('withproject', 'int');
$project_ref = GETPOST('project_ref', 'alpha');

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

$object = new Task($db);
$projectstatic = new Project($db);


/*
 * Actions
 */

// Add new contact
if ($action == 'addcontact' && $user->rights->projet->creer)
{
	$result = $object->fetch($id, $ref);

    if ($result > 0 && $id > 0)
    {
    	$idfortaskuser = (GETPOST("contactid") != 0) ?GETPOST("contactid") : GETPOST("userid"); // GETPOST('contactid') may val -1 to mean empty or -2 to means "everybody"
    	if ($idfortaskuser == -2)
    	{
    		$result = $projectstatic->fetch($object->fk_project);
    		if ($result <= 0)
    		{
    			dol_print_error($db, $projectstatic->error, $projectstatic->errors);
    		}
    		else
    		{
    			$contactsofproject = $projectstatic->getListContactId('internal');
    			foreach ($contactsofproject as $key => $val)
    			{
    				$result = $object->add_contact($val, GETPOST("type"), GETPOST("source"));
    			}
    		}
    	}
    	else
    	{
  			$result = $object->add_contact($idfortaskuser, GETPOST("type"), GETPOST("source"));
    	}
    }

	if ($result >= 0)
	{
		header("Location: ".$_SERVER["PHP_SELF"]."?id=".$object->id.($withproject ? '&withproject=1' : ''));
		exit;
	}
	else
	{
		if ($object->error == 'DB_ERROR_RECORD_ALREADY_EXISTS')
		{
			$langs->load("errors");
			setEventMessages($langs->trans("ErrorThisContactIsAlreadyDefinedAsThisType"), null, 'errors');
		}
		else
		{
			setEventMessages($object->error, $object->errors, 'errors');
		}
	}
}

// bascule du statut d'un contact
if ($action == 'swapstatut' && $user->rights->projet->creer)
{
	if ($object->fetch($id, $ref))
	{
	    $result = $object->swapContactStatus(GETPOST('ligne'));
	}
	else
	{
		dol_print_error($db);
	}
}

// Efface un contact
if ($action == 'deleteline' && $user->rights->projet->creer)
{
	$object->fetch($id, $ref);
	$result = $object->delete_contact($_GET["lineid"]);

	if ($result >= 0)
	{
		header("Location: ".$_SERVER["PHP_SELF"]."?id=".$object->id.($withproject ? '&withproject=1' : ''));
		exit;
	}
	else
	{
		dol_print_error($db);
	}
}

// Retreive First Task ID of Project if withprojet is on to allow project prev next to work
if (!empty($project_ref) && !empty($withproject))
{
	if ($projectstatic->fetch(0, $project_ref) > 0)
	{
		$tasksarray = $object->getTasksArray(0, 0, $projectstatic->id, $socid, 0);
		if (count($tasksarray) > 0)
		{
			$id = $tasksarray[0]->id;
		}
		else
		{
			header("Location: ".DOL_URL_ROOT.'/projet/tasks.php?id='.$projectstatic->id.($withproject ? '&withproject=1' : '').(empty($mode) ? '' : '&mode='.$mode));
			exit;
		}
	}
}

/*
 * View
 */

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

$form = new Form($db);
$formcompany   = new FormCompany($db);
$contactstatic = new Contact($db);
$userstatic = new User($db);


/* *************************************************************************** */
/*                                                                             */
/* Mode vue et edition                                                         */
/*                                                                             */
/* *************************************************************************** */

if ($id > 0 || !empty($ref))
{
	if ($object->fetch($id, $ref) > 0)
	{
		if (!empty($conf->global->PROJECT_ALLOW_COMMENT_ON_TASK) && method_exists($object, 'fetchComments') && empty($object->comments)) $object->fetchComments();
	    $id = $object->id; // So when doing a search from ref, id is also set correctly.

		$result = $projectstatic->fetch($object->fk_project);
		if (!empty($conf->global->PROJECT_ALLOW_COMMENT_ON_PROJECT) && method_exists($projectstatic, 'fetchComments') && empty($projectstatic->comments)) $projectstatic->fetchComments();
		if (!empty($projectstatic->socid)) $projectstatic->fetch_thirdparty();

		$object->project = clone $projectstatic;

		$userWrite = $projectstatic->restrictedProjectArea($user, 'write');

		if ($withproject)
		{
    		// Tabs for project
    		$tab = 'tasks';
    		$head = project_prepare_head($projectstatic);
    		dol_fiche_head($head, $tab, $langs->trans("Project"), -1, ($projectstatic->public ? 'projectpub' : 'project'));

    		$param = ($mode == 'mine' ? '&mode=mine' : '');

			// Project card

            $linkback = '<a href="'.DOL_URL_ROOT.'/projet/list.php?restore_lastsearch_values=1">'.$langs->trans("BackToList").'</a>';

            $morehtmlref = '<div class="refidno">';
            // Title
            $morehtmlref .= $projectstatic->title;
            // Thirdparty
            if ($projectstatic->thirdparty->id > 0)
            {
                $morehtmlref .= '<br>'.$langs->trans('ThirdParty').' : '.$projectstatic->thirdparty->getNomUrl(1, 'project');
            }
            $morehtmlref .= '</div>';

            // Define a complementary filter for search of next/prev ref.
            if (!$user->rights->projet->all->lire)
            {
                $objectsListId = $projectstatic->getProjectsAuthorizedForUser($user, 0, 0);
                $projectstatic->next_prev_filter = " rowid in (".(count($objectsListId) ?join(',', array_keys($objectsListId)) : '0').")";
            }

            dol_banner_tab($projectstatic, 'project_ref', $linkback, 1, 'ref', 'ref', $morehtmlref);

            print '<div class="fichecenter">';
            print '<div class="fichehalfleft">';
            print '<div class="underbanner clearboth"></div>';

            print '<table class="border tableforfield centpercent">';

            // Usage
            print '<tr><td class="tdtop">';
            print $langs->trans("Usage");
            print '</td>';
            print '<td>';
            if (!empty($conf->global->PROJECT_USE_OPPORTUNITIES))
            {
            	print '<input type="checkbox" disabled name="usage_opportunity"'.(GETPOSTISSET('usage_opportunity') ? (GETPOST('usage_opportunity', 'alpha') != '' ? ' checked="checked"' : '') : ($projectstatic->usage_opportunity ? ' checked="checked"' : '')).'"> ';
            	$htmltext = $langs->trans("ProjectFollowOpportunity");
            	print $form->textwithpicto($langs->trans("ProjectFollowOpportunity"), $htmltext);
            	print '<br>';
            }
            if (empty($conf->global->PROJECT_HIDE_TASKS))
            {
            	print '<input type="checkbox" disabled name="usage_task"'.(GETPOSTISSET('usage_task') ? (GETPOST('usage_task', 'alpha') != '' ? ' checked="checked"' : '') : ($projectstatic->usage_task ? ' checked="checked"' : '')).'"> ';
            	$htmltext = $langs->trans("ProjectFollowTasks");
            	print $form->textwithpicto($langs->trans("ProjectFollowTasks"), $htmltext);
            	print '<br>';
            }
            if (!empty($conf->global->PROJECT_BILL_TIME_SPENT))
            {
            	print '<input type="checkbox" disabled name="usage_bill_time"'.(GETPOSTISSET('usage_bill_time') ? (GETPOST('usage_bill_time', 'alpha') != '' ? ' checked="checked"' : '') : ($projectstatic->usage_bill_time ? ' checked="checked"' : '')).'"> ';
            	$htmltext = $langs->trans("ProjectBillTimeDescription");
            	print $form->textwithpicto($langs->trans("BillTime"), $htmltext);
            	print '<br>';
            }
            print '</td></tr>';

            // Visibility
            print '<tr><td class="titlefield">'.$langs->trans("Visibility").'</td><td>';
            if ($projectstatic->public) print $langs->trans('SharedProject');
            else print $langs->trans('PrivateProject');
            print '</td></tr>';

            // Date start - end
            print '<tr><td>'.$langs->trans("DateStart").' - '.$langs->trans("DateEnd").'</td><td>';
            $start = dol_print_date($projectstatic->date_start, 'day');
            print ($start ? $start : '?');
            $end = dol_print_date($projectstatic->date_end, 'day');
            print ' - ';
            print ($end ? $end : '?');
            if ($projectstatic->hasDelay()) print img_warning("Late");
            print '</td></tr>';

            // Budget
            print '<tr><td>'.$langs->trans("Budget").'</td><td>';
            if (strcmp($projectstatic->budget_amount, '')) print price($projectstatic->budget_amount, '', $langs, 1, 0, 0, $conf->currency);
            print '</td></tr>';

            // Other attributes
            $cols = 2;
            //include DOL_DOCUMENT_ROOT . '/core/tpl/extrafields_view.tpl.php';

            print '</table>';

            print '</div>';
            print '<div class="fichehalfright">';
            print '<div class="ficheaddleft">';
            print '<div class="underbanner clearboth"></div>';

            print '<table class="border tableforfield" width="100%">';

            // Description
            print '<td class="titlefield tdtop">'.$langs->trans("Description").'</td><td>';
            print nl2br($projectstatic->description);
            print '</td></tr>';

            // Categories
            if ($conf->categorie->enabled) {
                print '<tr><td class="valignmiddle">'.$langs->trans("Categories").'</td><td>';
                print $form->showCategories($projectstatic->id, 'project', 1);
                print "</td></tr>";
            }

            print '</table>';

            print '</div>';
            print '</div>';
            print '</div>';

            print '<div class="clearboth"></div>';

    		dol_fiche_end();

    		print '<br>';
		}


		// To verify role of users
		//$userAccess = $projectstatic->restrictedProjectArea($user); // We allow task affected to user even if a not allowed project
		//$arrayofuseridoftask=$object->getListContactId('internal');

		$head = task_prepare_head($object);
		dol_fiche_head($head, 'task_contact', $langs->trans("Task"), -1, 'projecttask', 0, '', 'reposition');


		$param = (GETPOST('withproject') ? '&withproject=1' : '');
		$linkback = GETPOST('withproject') ? '<a href="'.DOL_URL_ROOT.'/projet/tasks.php?id='.$projectstatic->id.'">'.$langs->trans("BackToList").'</a>' : '';

		if (!GETPOST('withproject') || empty($projectstatic->id))
		{
		    $projectsListId = $projectstatic->getProjectsAuthorizedForUser($user, 0, 1);
		    $object->next_prev_filter = " fk_projet in (".$projectsListId.")";
		}
		else $object->next_prev_filter = " fk_projet = ".$projectstatic->id;

		$morehtmlref = '';

		// Project
		if (empty($withproject))
		{
		    $result = $projectstatic->fetch($object->fk_project);
		    $morehtmlref .= '<div class="refidno">';
		    $morehtmlref .= $langs->trans("Project").': ';
		    $morehtmlref .= $projectstatic->getNomUrl(1);
		    $morehtmlref .= '<br>';

		    // Third party
		    $morehtmlref .= $langs->trans("ThirdParty").': ';
		    if ($projectstatic->socid > 0) {
		        $projectstatic->fetch_thirdparty();
		        $morehtmlref .= $projectstatic->thirdparty->getNomUrl(1);
		    }

		    $morehtmlref .= '</div>';
		}

		dol_banner_tab($object, 'ref', $linkback, 1, 'ref', 'ref', $morehtmlref, $param, 0, '', '', 1);

		dol_fiche_end();

		/*
		 * Lines of contacts
		 */
		/*
		// Contacts lines (modules that overwrite templates must declare this into descriptor)
		$dirtpls=array_merge($conf->modules_parts['tpl'],array('/core/tpl'));
		foreach($dirtpls as $reldir)
		{
		    $res=@include dol_buildpath($reldir.'/contacts.tpl.php');
		    if ($res) break;
		}
		*/

		/*
		 * Add a new contact line
		 */
		print '<table class="noborder centpercent">';

		if ($action != 'editline' && $user->rights->projet->creer)
		{
			print '<tr class="liste_titre">';
			print '<td>'.$langs->trans("NatureOfContact").'</td>';
			print '<td>'.$langs->trans("ThirdParty").'</td>';
			print '<td>'.$langs->trans("Users").'</td>';
			print '<td>'.$langs->trans("ContactType").'</td>';
			print '<td colspan="3">&nbsp;</td>';
			print "</tr>\n";

			print '<form action="'.$_SERVER["PHP_SELF"].'?id='.$id.'" method="POST">';
			print '<input type="hidden" name="token" value="'.newToken().'">';
			print '<input type="hidden" name="action" value="addcontact">';
			print '<input type="hidden" name="source" value="internal">';
			print '<input type="hidden" name="id" value="'.$id.'">';
			if ($withproject) print '<input type="hidden" name="withproject" value="'.$withproject.'">';

			// Ligne ajout pour contact interne
			print '<tr class="oddeven nohover">';

			print '<td class="nowrap">';
			print img_object('', 'user').' '.$langs->trans("Users");
			print '</td>';

			print '<td>';
			print $conf->global->MAIN_INFO_SOCIETE_NOM;
			print '</td>';

			print '<td>';
			// On recupere les id des users deja selectionnes
			if ($object->project->public) $contactsofproject = ''; // Everybody
			else $contactsofproject = $projectstatic->getListContactId('internal');
			print $form->select_dolusers((GETPOST('contactid') ?GETPOST('contactid') : $user->id), 'contactid', 0, '', 0, '', $contactsofproject, 0, 0, 0, '', 1, $langs->trans("ResourceNotAssignedToProject"));
			print '</td>';
			print '<td>';
			$formcompany->selectTypeContact($object, '', 'type', 'internal', 'rowid');
			print '</td>';
			print '<td class="right" colspan="3" ><input type="submit" class="button" value="'.$langs->trans("Add").'"></td>';
			print '</tr>';

			print '</form>';

			// Line to add an external contact. Only if project linked to a third party.
			if ($projectstatic->socid)
			{
				print '<form action="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'" method="POST">';
				print '<input type="hidden" name="token" value="'.newToken().'">';
				print '<input type="hidden" name="action" value="addcontact">';
				print '<input type="hidden" name="source" value="external">';
				print '<input type="hidden" name="id" value="'.$object->id.'">';
				if ($withproject) print '<input type="hidden" name="withproject" value="'.$withproject.'">';


				print '<tr class="oddeven">';

				print '<td class="nowrap">';
				print img_object('', 'contact').' '.$langs->trans("ThirdPartyContacts");
				print '</td>';

				print '<td>';
				$thirdpartyofproject = $projectstatic->getListContactId('thirdparty');
				$selectedCompany = isset($_GET["newcompany"]) ? $_GET["newcompany"] : $projectstatic->socid;
				$selectedCompany = $formcompany->selectCompaniesForNewContact($object, 'id', $selectedCompany, 'newcompany', $thirdpartyofproject, 0, '&withproject='.$withproject);
				print '</td>';

				print '<td>';
				$contactofproject = $projectstatic->getListContactId('external');
				$nbofcontacts = $form->select_contacts($selectedCompany, '', 'contactid', 0, '', $contactofproject);
				print '</td>';
				print '<td>';
				$formcompany->selectTypeContact($object, '', 'type', 'external', 'rowid');
				print '</td>';
				print '<td class="right" colspan="3" ><input type="submit" class="button" id="add-customer-contact" value="'.$langs->trans("Add").'"';
				if (!$nbofcontacts) print ' disabled';
				print '></td>';
				print '</tr>';

				print "</form>";
			}
		}

		// Liste des contacts lies
		print '<tr class="liste_titre">';
		print '<td>'.$langs->trans("Source").'</td>';
		print '<td>'.$langs->trans("ThirdParty").'</td>';
		print '<td>'.$langs->trans("TaskContact").'</td>';
		print '<td>'.$langs->trans("ContactType").'</td>';
		print '<td class="center">'.$langs->trans("Status").'</td>';
		print '<td colspan="2">&nbsp;</td>';
		print "</tr>\n";

		$companystatic = new Societe($db);

		foreach (array('internal', 'external') as $source)
		{
			$tab = $object->liste_contact(-1, $source);
			$num = count($tab);

			$i = 0;
			while ($i < $num)
			{
				print '<tr class="oddeven" valign="top">';

				// Source
				print '<td class="left">';
				if ($tab[$i]['source'] == 'internal') print $langs->trans("User");
				if ($tab[$i]['source'] == 'external') print $langs->trans("ThirdPartyContact");
				print '</td>';

				// Societe
				print '<td class="left">';
				if ($tab[$i]['socid'] > 0)
				{
					$companystatic->fetch($tab[$i]['socid']);
					print $companystatic->getNomUrl(1);
				}
				if ($tab[$i]['socid'] < 0)
				{
					print $conf->global->MAIN_INFO_SOCIETE_NOM;
				}
				if (!$tab[$i]['socid'])
				{
					print '&nbsp;';
				}
				print '</td>';

				// Contact
				print '<td>';
                if ($tab[$i]['source'] == 'internal')
                {
                    $userstatic->id = $tab[$i]['id'];
                    $userstatic->lastname = $tab[$i]['lastname'];
                    $userstatic->firstname = $tab[$i]['firstname'];
    				$userstatic->photo = $tab[$i]['photo'];
    				$userstatic->login = $tab[$i]['login'];
                    print $userstatic->getNomUrl(-1);
                }
                if ($tab[$i]['source'] == 'external')
                {
                    $contactstatic->id = $tab[$i]['id'];
                    $contactstatic->lastname = $tab[$i]['lastname'];
                    $contactstatic->firstname = $tab[$i]['firstname'];
                    print $contactstatic->getNomUrl(1);
                }
				print '</td>';

				// Type de contact
				print '<td>'.$tab[$i]['libelle'].'</td>';

				// Statut
				print '<td class="center">';
				// Activation desativation du contact
				if ($object->statut >= 0) print '<a href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'&action=swapstatut&ligne='.$tab[$i]['rowid'].($withproject ? '&withproject=1' : '').'">';
				print $contactstatic->LibStatut($tab[$i]['status'], 3);
				if ($object->statut >= 0) print '</a>';
				print '</td>';

				// Icon update et delete
				print '<td class="center nowrap">';
				if ($user->rights->projet->creer)
				{
					print '&nbsp;';
					print '<a href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'&action=deleteline&lineid='.$tab[$i]['rowid'].($withproject ? '&withproject=1' : '').'">';
					print img_picto($langs->trans('Unlink'), 'unlink');
					print '</a>';
				}
				print '</td>';

				print "</tr>\n";

				$i++;
			}
		}
		print "</table>";
	}
	else
	{
		print "ErrorRecordNotFound";
	}
}

if (is_object($hookmanager))
{
	$hookmanager->initHooks(array('contacttpl'));
	$parameters = array();
	$reshook = $hookmanager->executeHooks('formContactTpl', $parameters, $object, $action);
}

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