// Update completion state
$completion = new completion_info($course);
if ($completion->is_enabled($cm) && $choice->completionsubmit) {
$completion->update_state($cm, COMPLETION_INCOMPLETE);
}
redirect("view.php?id={$cm->id}");
}
}
$PAGE->set_title($choice->name);
$PAGE->set_heading($course->fullname);
/// Submit any new data if there is any
if (data_submitted() && is_enrolled($context, NULL, 'mod/choice:choose') && confirm_sesskey()) {
$timenow = time();
if (has_capability('mod/choice:deleteresponses', $context) && $action == 'delete') {
//some responses need to be deleted
choice_delete_responses($attemptids, $choice, $cm, $course);
//delete responses.
redirect("view.php?id={$cm->id}");
}
// Redirection after all POSTs breaks block editing, we need to be more specific!
if ($choice->allowmultiple) {
$answer = optional_param_array('answer', array(), PARAM_INT);
} else {
$answer = optional_param('answer', '', PARAM_INT);
}
if (!$choiceavailable) {
$reason = current(array_keys($warnings));
throw new moodle_exception($reason, 'choice', '', $warnings[$reason]);
}
if ($answer) {
choice_user_submit_response($answer, $choice, $USER->id, $course, $cm);
if (!($context = get_context_instance(CONTEXT_MODULE, $cm->id))) {
print_error('badcontext');
}
if ($action == 'delchoice') {
if ($answer = get_record('choice_answers', 'choiceid', $choice->id, 'userid', $USER->id)) {
//print_object($answer);
delete_records('choice_answers', 'id', $answer->id);
}
}
/// Submit any new data if there is any
if ($form = data_submitted() && has_capability('mod/choice:choose', $context)) {
$timenow = time();
if (has_capability('mod/choice:deleteresponses', $context)) {
if ($action == 'delete') {
//some responses need to be deleted
choice_delete_responses($attemptids);
//delete responses.
redirect("view.php?id={$cm->id}");
}
}
$answer = optional_param('answer', '', PARAM_INT);
if (empty($answer)) {
redirect("view.php?id={$cm->id}", get_string('mustchooseone', 'choice'));
} else {
choice_user_submit_response($answer, $choice, $USER->id, $course->id, $cm);
}
redirect("view.php?id={$cm->id}");
exit;
}
/// Display the choice and possibly results
$navigation = build_navigation('', $cm);
/**
* Test to ensure that event data is being stored correctly.
*/
public function test_answer_deleted()
{
global $DB, $USER;
// Generate user data.
$user = $this->getDataGenerator()->create_user();
$optionids = array_keys($DB->get_records('choice_options', array('choiceid' => $this->choice->id)));
// Create the first answer.
choice_user_submit_response($optionids[2], $this->choice, $user->id, $this->course, $this->cm);
// Get the users response.
$answer = $DB->get_record('choice_answers', array('userid' => $user->id, 'choiceid' => $this->choice->id), '*', $strictness = IGNORE_MULTIPLE);
// Redirect event.
$sink = $this->redirectEvents();
// Now delete the answer.
choice_delete_responses(array($answer->id), $this->choice, $this->cm, $this->course);
// Get our event event.
$events = $sink->get_events();
$event = reset($events);
// Data checking.
$this->assertInstanceOf('\\mod_choice\\event\\answer_deleted', $event);
$this->assertEquals($USER->id, $event->userid);
$this->assertEquals($user->id, $event->relateduserid);
$this->assertEquals(context_module::instance($this->choice->cmid), $event->get_context());
$this->assertEquals($this->choice->id, $event->other['choiceid']);
$this->assertEquals($answer->optionid, $event->other['optionid']);
$this->assertEventContextNotUsed($event);
$sink->close();
}
}
if (!($course = get_record("course", "id", $cm->course))) {
error("Course module is misconfigured");
}
require_login($course->id, false, $cm);
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
require_capability('mod/choice:readresponses', $context);
if (!($choice = choice_get_choice($cm->instance))) {
error("Course module is incorrect");
}
$strchoice = get_string("modulename", "choice");
$strchoices = get_string("modulenameplural", "choice");
$strresponses = get_string("responses", "choice");
add_to_log($course->id, "choice", "report", "report.php?id={$cm->id}", "{$choice->id}", $cm->id);
if (data_submitted() && $action == 'delete' && has_capability('mod/choice:deleteresponses', $context) && confirm_sesskey()) {
choice_delete_responses($attemptids, $choice->id);
//delete responses.
redirect("report.php?id={$cm->id}");
}
if (!$download) {
$navigation = build_navigation($strresponses, $cm);
print_header_simple(format_string($choice->name) . ": {$strresponses}", "", $navigation, "", '', true, update_module_button($cm->id, $course->id, $strchoice), navmenu($course, $cm));
/// Check to see if groups are being used in this choice
$groupmode = groups_get_activity_groupmode($cm);
if ($groupmode) {
groups_get_activity_group($cm, true);
groups_print_activity_menu($cm, 'report.php?id=' . $id);
}
} else {
$groupmode = groups_get_activity_groupmode($cm);
}
/**
* Delete the given submitted responses in a choice
*
* @param int $choiceid the choice instance id
* @param array $responses the response ids, empty for deleting all the user responses
* @return array status information and warnings
* @throws moodle_exception
* @since Moodle 3.0
*/
public static function delete_choice_responses($choiceid, $responses = array())
{
$status = false;
$warnings = array();
$params = self::validate_parameters(self::delete_choice_responses_parameters(), array('choiceid' => $choiceid, 'responses' => $responses));
if (!($choice = choice_get_choice($params['choiceid']))) {
throw new moodle_exception("invalidcoursemodule", "error");
}
list($course, $cm) = get_course_and_cm_from_instance($choice, 'choice');
$context = context_module::instance($cm->id);
self::validate_context($context);
require_capability('mod/choice:choose', $context);
// If we have the capability, delete all the passed responses.
if (has_capability('mod/choice:deleteresponses', $context)) {
if (empty($params['responses'])) {
// Get all the responses for the choice.
$params['responses'] = array_keys(choice_get_all_responses($choice));
}
$status = choice_delete_responses($params['responses'], $choice, $cm, $course);
} else {
if ($choice->allowupdate) {
// Check if we can delate our own responses.
$timenow = time();
if ($choice->timeclose != 0) {
if ($timenow > $choice->timeclose) {
throw new moodle_exception("expired", "choice", '', userdate($choice->timeclose));
}
}
// Delete only our responses.
$myresponses = array_keys(choice_get_my_response($choice));
if (empty($params['responses'])) {
$todelete = $myresponses;
} else {
$todelete = array();
foreach ($params['responses'] as $response) {
if (!in_array($response, $myresponses)) {
$warnings[] = array('item' => 'response', 'itemid' => $response, 'warningcode' => 'nopermissions', 'message' => 'No permission to delete this response');
} else {
$todelete[] = $response;
}
}
}
$status = choice_delete_responses($todelete, $choice, $cm, $course);
} else {
// The user requires the capability to delete responses.
throw new required_capability_exception($context, 'mod/choice:deleteresponses', 'nopermissions', '');
}
}
return array('status' => $status, 'warnings' => $warnings);
}
