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<?php
/*********************************************************************
    ajax.tasks.php

    AJAX interface for tasks

    Peter Rotich <peter@osticket.com>
    Copyright (c)  20014 osTicket
    http://www.osticket.com

    Released under the GNU General Public License WITHOUT ANY WARRANTY.
    See LICENSE.TXT for details.

    vim: expandtab sw=4 ts=4 sts=4:
**********************************************************************/

if(!defined('INCLUDE_DIR')) die('403');

include_once(INCLUDE_DIR.'class.ticket.php');
require_once(INCLUDE_DIR.'class.ajax.php');
require_once(INCLUDE_DIR.'class.task.php');

class TasksAjaxAPI extends AjaxController {

    function preview($tid) {
        global $thisstaff;

        // TODO: check staff's access.
        if(!$thisstaff || !($task=Task::lookup($tid)))
            Http::response(404, __('No such task'));

        include STAFFINC_DIR . 'templates/task-preview.tmpl.php';
    }

    function task($tid) {
        global $thisstaff;

        // TODO: check staff's access.
        if (!$thisstaff || !($task=Task::lookup($tid)))
            Http::response(404, __('No such task'));

        $info=$errors=array();
        $task_note_form = new Form(array(
            'attachments' => new FileUploadField(array('id'=>'attach',
            'name'=>'attach:note',
            'configuration' => array('extensions'=>'')))
            ));

        if ($_POST) {

            switch ($_POST['a']) {
            case 'postnote':
                $vars = $_POST;
                $attachments = $task_note_form->getField('attachments')->getClean();
                $vars['cannedattachments'] = array_merge(
                    $vars['cannedattachments'] ?: array(), $attachments);

                if(($note=$task->postNote($vars, $errors, $thisstaff))) {
                    $msg=__('Note posted successfully');
                    // Clear attachment list
                    $task_note_form->setSource(array());
                    $task_note_form->getField('attachments')->reset();
                    Draft::deleteForNamespace('task.note.'.$task->getId(),
                            $thisstaff->getId());
                } else {
                    if(!$errors['err'])
                        $errors['err'] = __('Unable to post the note - missing or invalid data.');
                }
                break;
            default:
                $errors['err'] = __('Unknown action');
            }
        }

        include STAFFINC_DIR . 'templates/task-view.tmpl.php';
    }
}
?>