/**
* Retrieves all providers
*
* @param array filters, possible members: deleted, creator, name, provider
* if multiple members used then we do a logical AND with them
* @return array array of com_meego_devprogram_device objects
*/
public static function get_providers(array $filters)
{
$providers = null;
$storage = new midgard_query_storage('com_meego_devprogram_provider');
$q = new midgard_query_select($storage);
if (count($filters) > 1) {
$qc = new midgard_query_constraint_group('AND');
}
foreach ($filters as $filter => $value) {
switch ($filter) {
case 'deleted':
if ($value) {
$q->include_deleted(true);
}
break;
case 'creator':
// check if the value is a real guid
if (mgd_is_guid($value)) {
$constraint = new midgard_query_constraint(new midgard_query_property('metadata.creator'), '=', new midgard_query_value($value));
}
break;
case 'id':
case 'guid':
case 'name':
case 'primarycontactname':
case 'primarycontactemail':
$constraint = new midgard_query_constraint(new midgard_query_property($filter), '=', new midgard_query_value($value));
break;
}
// set the constraint
if (isset($constraint)) {
count($filters) > 1 ? $qc->add_constraint($constraint) : ($qc = $constraint);
}
}
if (isset($qc)) {
$q->set_constraint($qc);
}
$q->add_order(new midgard_query_property('metadata.created'), SORT_DESC);
$q->execute();
// does not seem to work
// @bug: $q->toggle_read_only(false);
$objects = $q->list_objects();
if (count($objects)) {
foreach ($objects as $object) {
$providers[] = self::extend_provider($object);
}
}
return $providers;
}
/**
* Retrieves programs using various filters
*
* @param array filters, possible members: name, creator, status
* if multiple members used then we do a logical AND with them
* @return object com_meego_devprogram_program object
*/
public static function get_programs(array $filters)
{
$programs = array();
$storage = new midgard_query_storage('com_meego_devprogram_program');
$q = new midgard_query_select($storage);
if (count($filters) > 1) {
$qc = new midgard_query_constraint_group('AND');
}
foreach ($filters as $filter => $value) {
switch ($filter) {
case 'deleted':
if ($value) {
$q->include_deleted(true);
}
break;
case 'creator':
// check if the value is a real guid
if (mgd_is_guid($value)) {
$constraint = new midgard_query_constraint(new midgard_query_property('metadata.creator'), '=', new midgard_query_value($value));
}
break;
case 'id':
case 'name':
case 'device':
$constraint = new midgard_query_constraint(new midgard_query_property($filter), '=', new midgard_query_value($value));
break;
case 'status':
// current date and time
$now = date("Y-m-d H:i:s");
switch ($value) {
case CMD_PROGRAM_CLOSED:
$type = '<';
break;
case CMD_PROGRAM_OPEN:
default:
$type = '>';
}
$constraint = new midgard_query_constraint(new midgard_query_property('duedate'), $type, new midgard_query_value($now));
break;
case 'daysleft':
// duedate < now + value
$now = new DateTime();
$limit = $now->add(new DateInterval('P' . $value . 'D'));
$constraint = new midgard_query_constraint(new midgard_query_property('duedate'), '<', new midgard_query_value($limit->format('Y-m-d')));
break;
}
// set the constraint
count($filters) > 1 ? $qc->add_constraint($constraint) : ($qc = $constraint);
}
$q->set_constraint($qc);
$q->add_order(new midgard_query_property('metadata.created'), SORT_DESC);
$q->execute();
// does not seem to work
// @bug: $q->toggle_read_only(false);
$objects = $q->list_objects();
if (count($objects)) {
foreach ($objects as $object) {
$programs[] = self::extend_program($object);
}
}
return $programs;
}
/**
* Loads all relations that belong to a base category
* @param integer id of the base category
* @return array of relation objects
*/
public function load_relations_for_basecategory($basecategory_id = null, $includedeleted = false)
{
$relations = array();
if ($basecategory_id) {
$storage = new midgard_query_storage('com_meego_package_category_relation');
$q = new midgard_query_select($storage);
$qc = new midgard_query_constraint(new midgard_query_property('basecategory'), '=', new midgard_query_value($basecategory_id));
$q->set_constraint($qc);
if ($includedeleted) {
$q->include_deleted(true);
}
$q->execute();
$relations = $q->list_objects();
}
return $relations;
}