public function __construct($params = null)
{
parent::__construct($params);
//URL parameter specifies the report instance
$this->report_shortname = $this->required_param('report');
//convert shortname to report instance
$this->report_instance = php_report::get_default_instance($this->report_shortname);
}
function __construct($params = false)
{
global $USER;
parent::__construct($params);
$workflow_id = $this->optional_param('_wfid', null, PARAM_INT);
if ($workflow_id) {
$this->workflow = _workflow_instance::load($workflow_id);
if ($this->workflow->type !== $this->data_class || $this->workflow->userid != $USER->id) {
print_error('invalidid', 'elis_core');
}
} else {
$this->workflow = $this->new_workflow();
}
}
