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<?php
namespace CMS\Helpers;
use Core;
use Core\Base;
use Core\Modules\DB;
class Ownership
{
public static function getScope(array $modules)
{
$result = array();
foreach ($modules as $name => $module) {
if (isset($module['ownership']) && $module['ownership']) {
$controller_name = '\CMS\Controllers\\' . $name;
$controller_object = new $controller_name;
$result[] = array(
'name' => $name,
'model' => $controller_object->resourceModel,
);
}
}
return $result;
}
public static function filter($resourceModel, Base\Model $owner = null)
{
if (!$owner) {
$owner = Core\Registry()->get('current_cms_user');
}
$query = new DB\Query($resourceModel);
$ownershipTable = 'cms_ownership';
$resourceTable = Core\Config()->DB['tables_prefix'] . $resourceModel::$tableName;
$ownershipTablePrefixed = Core\Config()->DB['tables_prefix'] . 'cms_ownership';
$resourcePrimaryKey = $resourceModel::primaryKeyField();
return $query->select("{$resourceTable}.*")->from($resourceModel::$tableName)
->join(
$ownershipTable,
"{$resourceTable}.{$resourcePrimaryKey} = {$ownershipTablePrefixed}.resource_id"
)->where(
"{$ownershipTablePrefixed}.owner_id = ? AND {$ownershipTablePrefixed}.model = ?",
array($owner->getPrimaryKeyValue(), $resourceModel)
);
}
public static function assign(Base\Model $resource, Base\Model $owner = null)
{
if (!$owner) {
$owner = Core\Registry()->get('current_cms_user');
}
$query = new Core\Modules\DB\Query;
Core\DB()->run($query->insert(
array('owner_id', 'resource_id', 'model'),
array($owner->getPrimaryKeyValue(), $resource->getPrimaryKeyValue(), get_class($resource))
)->into('cms_ownership'));
}
public static function retract(Base\Model $resource, Base\Model $owner = null)
{
if (!$owner) {
$owner = Core\Registry()->get('current_cms_user');
}
$query = new Core\Modules\DB\Query;
Core\DB()->run($query->remove()->from('cms_ownership')->where(
'resource_id = ? AND owner_id = ? AND model = ?',
array($resource->getPrimaryKeyValue(), $owner->getPrimaryKeyValue(), get_class($resource))
));
}
public static function check(Base\Model $resource, Base\Model $owner = null)
{
if (!$owner) {
$owner = Core\Registry()->get('current_cms_user');
}
return self::checkIds($resource->getPrimaryKeyValue(), get_class($resource), $owner);
}
public static function checkIds($resourceIds, $resourceModel, Base\Model $owner = null)
{
if (!$owner) {
$owner = Core\Registry()->get('current_cms_user');
}
$result = false;
$resourceIds = is_array($resourceIds) ? array_filter($resourceIds) : array($resourceIds);
foreach ($resourceIds as $resourceId) {
$query = new Core\Modules\DB\Query;
$result = $query->select('owner_id')->from('cms_ownership')->where(
'resource_id = ? AND owner_id = ? AND model = ?',
array($resourceId, $owner->getPrimaryKeyValue(), $resourceModel)
)->exists();
if (!$result) {
break;
}
}
return $result;
}
public static function resetResource(Base\Model $resource)
{
$query = new Core\Modules\DB\Query;
Core\DB()->run($query->remove()->from('cms_ownership')->where(
'resource_id = ? AND model = ?',
array($resource->getPrimaryKeyValue(), get_class($resource))
));
}
public static function resetOwner(Base\Model $owner = null)
{
if (!$owner) {
$owner = Core\Registry()->get('current_cms_user');
}
$query = new Core\Modules\DB\Query;
Core\DB()->run($query->remove()->from('cms_ownership')->where(
'owner_id = ?',
array($owner->getPrimaryKeyValue())
));
}
}