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<?php
class TaskModel extends VerySimpleModel {
static $meta = array(
'table' => TASK_TABLE,
'pk' => array('id'),
'joins' => array(
'thread' => array(
'reverse' => 'ThreadModel.object',
),
)
);
const ISOPEN = 0x0001;
const ISOVERDUE = 0x0002;
protected function hasFlag($flag) {
return ($this->get('flags') & $flag) !== 0;
}
protected function clearFlag($flag) {
return $this->set('flags', $this->get('flags') & ~$flag);
}
protected function setFlag($flag) {
return $this->set('flags', $this->get('flags') | $flag);
}
function getId() {
return $this->id;
}
function getNumber() {
return $this->number;
}
function getStaffId() {
return $this->staff_id;
}
function getTeamId() {
return $this->team_id;
}
function getDeptId() {
return $this->dept_id;
}
function getCreateDate() {
return $this->created;
}
function getDueDate() {
return $this->duedate;
}
function isOpen() {
return $this->hasFlag(self::ISOPEN);
}
function isClosed() {
return !$this->isOpen();
}
function close() {
return $this->clearFlag(self::ISOPEN);
}
function reopen() {
return $this->setFlag(self::ISOPEN);
}
function isAssigned() {
return ($this->isOpen() && ($this->getStaffId() || $this->getTeamId()));
}
function isOverdue() {
return $this->hasFlag(self::ISOVERDUE);
}
}
class Task extends TaskModel {
var $form;
var $entry;
var $thread;
function getStatus() {
return $this->isOpen() ? _('Open') : _('Closed');
}
function getTitle() {
return $this->__cdata('title', ObjectModel::OBJECT_TYPE_TASK);
}
function getDept() {
return "Dept Object";
}
function getThread() {
if (!$this->thread)
$this->thread = TaskThread::lookup(array(
'object_id' => $this->getId(),
'object_type' => ObjectModel::OBJECT_TYPE_TASK)
);
return $this->thread;
}
function getThreadEntry($id) {
return $this->getThread()->getEntry($id);
}
function getThreadEntries($type, $order='') {
return $this->getThread()->getEntries(
array('type' => $type, 'order' => $order));
}
function getForm() {
if (!isset($this->form)) {
// Look for the entry first
if ($this->form = DynamicFormEntry::lookup(
array('object_type' => ObjectModel::OBJECT_TYPE_TASK))) {
return $this->form;
}
// Make sure the form is in the database
elseif (!($this->form = DynamicForm::lookup(
array('type' => ObjectModel::OBJECT_TYPE_TASK)))) {
$this->__loadDefaultForm();
return $this->getForm();
}
// Create an entry to be saved later
$this->form = $this->form->instanciate();
$this->form->object_type = ObjectModel::OBJECT_TYPE_TASK;
}
return $this->form;
}
function addDynamicData($data) {
$tf = TaskForm::getInstance($this->id, true);
foreach ($tf->getFields() as $f)
if (isset($data[$f->get('name')]))
$tf->setAnswer($f->get('name'), $data[$f->get('name')]);
$tf->save();
return $tf;
}
function getDynamicData($create=true) {
if (!isset($this->_entries)) {
$this->_entries = DynamicFormEntry::forObject($this->id,
ObjectModel::OBJECT_TYPE_TASK)->all();
if (!$this->_entries && $create) {
$f = TaskForm::getInstance($this->id, true);
$f->save();
$this->_entries[] = $f;
}
}
return $this->_entries ?: array();
}
function to_json() {
$info = array(
'id' => $this->getId(),
'title' => $this->getTitle()
);
return JsonDataEncoder::encode($info);
}
function __cdata($field, $ftype=null) {
foreach ($this->getDynamicData() as $e) {
// Make sure the form type matches
if (!$e->getForm()
|| ($ftype && $ftype != $e->getForm()->get('type')))
continue;
// Get the named field and return the answer
if ($f = $e->getForm()->getField($field))
return $f->getAnswer();
}
return null;
}
function __toString() {
return (string) $this->getTitle();
}
/* util routines */
function postNote($vars, &$errors, $poster='', $alert=true) {
global $cfg, $thisstaff;
$vars['staffId'] = 0;
$vars['poster'] = 'SYSTEM';
if ($poster && is_object($poster)) {
$vars['staffId'] = $poster->getId();
$vars['poster'] = $poster->getName();
} elseif ($poster) { //string
$vars['poster'] = $poster;
}
if (!($note=$this->getThread()->addNote($vars, $errors)))
return null;
if (isset($vars['task_status'])) {
if ($vars['task_status'])
$this->open();
else
$this->close();
$this->save(true);
}
return $note;
}
static function lookupIdByNumber($number) {
$sql = 'SELECT id FROM '.TASK_TABLE
.' WHERE `number`='.db_input($number);
list($id) = db_fetch_row(db_query($sql));
return $id;
}
static function isNumberUnique($number) {
return !self::lookupIdByNumber($number);
}
static function create($form, $object) {
global $cfg, $thisstaff;
if (!$thisstaff
|| !$form
// TODO: Make sure it's an instance of ORM Model
|| !$object)
return null;
if (!$form->isValid())
return false;
try {
$task = parent::create(array(
'flags' => 1,
'object_id' => $object->getId(),
'object_type' => $object->getObjectType(),
'number' => $cfg->getNewTaskNumber(),
'created' => new SqlFunction('NOW'),
'updated' => new SqlFunction('NOW'),
));
$task->save(true);
} catch(OrmException $e) {
return null;
}
$vars = $form->getClean();
$task->addDynamicData($vars);
// Create a thread + message.
$thread = TaskThread::create($task);
$desc = $form->getField('description');
if ($desc
&& $desc->isAttachmentsEnabled()
&& ($attachments=$desc->getWidget()->getAttachments()))
$vars['cannedattachments'] = $attachments->getClean();
$vars['staffId'] = $thisstaff->getId();
$vars['poster'] = $thisstaff;
if (!$vars['ip_address'] && $_SERVER['REMOTE_ADDR'])
$vars['ip_address'] = $SERVER['REMOTE_ADDR'];
$thread->addDescription($vars);
Signal::send('model.created', $task);
return $task;
}
static function __loadDefaultForm() {
require_once INCLUDE_DIR.'class.i18n.php';
$i18n = new Internationalization();
$tpl = $i18n->getTemplate('form.yaml');
foreach ($tpl->getData() as $f) {
if ($f['type'] == ObjectModel::OBJECT_TYPE_TASK) {
$form = DynamicForm::create($f);
$form->save();
break;
}
}
}
}
class TaskForm extends DynamicForm {
static $instance;
static $form;
static function objects() {
$os = parent::objects();
return $os->filter(array('type'=>ObjectModel::OBJECT_TYPE_TASK));
}
static function getDefaultForm() {
if (!isset(static::$form)) {
if (($o = static::objects()) && $o[0])
static::$form = $o[0];
}
return static::$form;
}
static function getInstance($object_id=0, $new=false) {
if ($new || !isset(static::$instance))
static::$instance = static::getDefaultForm()->instanciate();
static::$instance->object_type = ObjectModel::OBJECT_TYPE_TASK;
if ($object_id)
static::$instance->object_id = $object_id;
return static::$instance;
}
}
// Task thread class
class TaskThread extends ObjectThread {
function addDescription($vars, &$errors=array()) {
$vars['threadId'] = $this->getId();
$vars['message'] = $vars['description'];
unset($vars['description']);
return MessageThreadEntry::create($vars, $errors);
}
static function create($task) {
$id = is_object($task) ? $task->getId() : $task;
return parent::create(array(
'object_id' => $id,
'object_type' => ObjectModel::OBJECT_TYPE_TASK
));
}
}
?>