//create the form, whose contents depend on on the current report's available filters
if (!empty($filters)) {
//report has filters
$dynamic_report_filter_url = $CFG->wwwroot . '/blocks/php_report/dynamicreport.php?id=' . $report_shortname;
$filter_object = new php_report_default_capable_filtering($filters, $dynamic_report_filter_url, null, $report_shortname, $report_shortname, $secondary_filterings);
$params = array('filterobject' => $filter_object, 'showcancel' => $showcancel);
$parameter_form = new parameter_form($action, $params);
} else {
//report does not have filters
$params = array('showcancel' => $showcancel);
$parameter_form = new parameter_form($action, $params);
}
//send report id to the form
$parameter_form->set_data(array('id' => $report_shortname, 'showcancel' => $showcancel));
//update form with current settings
php_report_filtering_update_form($report_shortname, $parameter_form);
//determine if we are resetting the form
$reset_form = optional_param('reset_form', '', PARAM_CLEAN);
if (!empty($reset_form)) {
//reset case - do not use get_data because it performs validation
$data = data_submitted();
//store form settings as report-specific user preferences
php_report_filtering_reset_form($data, $filter_object, $report_shortname, $parameter_form);
} else {
if ($data = $parameter_form->get_data()) {
//NOTE: this has to be checked after get_data in this case
//because get_data calls definition_after_data, which adds the cancel button
if ($parameter_form->is_cancelled()) {
//just re-display the report
$instance->main('', '', 0, 20, '', $report_shortname);
die;
public function display_step_parameters($errors)
{
global $CFG;
//needed for execution mode constants
require_once $CFG->dirroot . '/local/elisreports/php_report_base.php';
// get the parameters from the report
$report = $this->workflow->get_report_instance();
$report->require_dependencies();
$report->init_filter($report->id);
//Check for report filter
if (isset($report->filter)) {
$report_filter = $report->filter;
//tell the filters that we're in scheduling mode
$report_filter->set_execution_mode(php_report::EXECUTION_MODE_SCHEDULED);
} else {
$report_filter = null;
}
$form = new scheduling_form_step_parameters(null, array('page' => $this, 'filterobject' => $report_filter), 'post', '', array('id' => PHPREPORT_SCHEDULING_PARAMS));
if ($errors) {
foreach ($errors as $element => $msg) {
$form->setElementError($element, $msg);
}
}
$workflowdata = $this->workflow->unserialize_data(array());
// First look in workflowdata
if (isset($workflowdata['parameters'])) {
$data = $workflowdata['parameters'];
$form->set_data($data);
} else {
// Next try to find parameters in the session/database
// Also sets the data onto the form
php_report_filtering_update_form($report->id, $form, false);
}
//needed for Javascipt references
echo '<div id="php_report_body_' . $report->get_report_shortname() . '">';
$form->display();
echo '</div>';
}
