/**
* Test survey_save_answers
*/
public function test_survey_save_answers()
{
global $DB;
$this->resetAfterTest();
$this->setAdminUser();
// Setup test data.
$course = $this->getDataGenerator()->create_course();
$survey = $this->getDataGenerator()->create_module('survey', array('course' => $course->id));
$context = context_module::instance($survey->cmid);
// Build our questions and responses array.
$realquestions = array();
$questions = survey_get_questions($survey);
$i = 5;
foreach ($questions as $q) {
if ($q->type > 0) {
if ($q->multi) {
$subquestions = survey_get_subquestions($q);
foreach ($subquestions as $sq) {
$key = 'q' . $sq->id;
$realquestions[$key] = $i % 5 + 1;
$i++;
}
} else {
$key = 'q' . $q->id;
$realquestions[$key] = $i % 5 + 1;
$i++;
}
}
}
$sink = $this->redirectEvents();
survey_save_answers($survey, $realquestions, $course, $context);
// Check the stored answers, they must match.
$dbanswers = $DB->get_records_menu('survey_answers', array('survey' => $survey->id), '', 'question, answer1');
foreach ($realquestions as $key => $value) {
$id = str_replace('q', '', $key);
$this->assertEquals($value, $dbanswers[$id]);
}
// Check events.
$events = $sink->get_events();
$this->assertCount(1, $events);
$event = array_shift($events);
// Checking that the event contains the expected values.
$this->assertInstanceOf('\\mod_survey\\event\\response_submitted', $event);
$this->assertEquals($context, $event->get_context());
$this->assertEquals($survey->id, $event->other['surveyid']);
}
/**
* Test submit_answers
*/
public function test_submit_answers()
{
global $DB;
// Test user with full capabilities.
$this->setUser($this->student);
// Build our questions and responses array.
$realquestions = array();
$questions = survey_get_questions($this->survey);
$i = 5;
foreach ($questions as $q) {
if ($q->type >= 0) {
if ($q->multi) {
$subquestions = survey_get_subquestions($q);
foreach ($subquestions as $sq) {
$realquestions[] = array('key' => 'q' . $sq->id, 'value' => $i % 5 + 1);
$i++;
}
} else {
$realquestions[] = array('key' => 'q' . $q->id, 'value' => $i % 5 + 1);
$i++;
}
}
}
$result = mod_survey_external::submit_answers($this->survey->id, $realquestions);
$result = external_api::clean_returnvalue(mod_survey_external::submit_answers_returns(), $result);
$this->assertTrue($result['status']);
$this->assertCount(0, $result['warnings']);
$dbanswers = $DB->get_records_menu('survey_answers', array('survey' => $this->survey->id), '', 'question, answer1');
foreach ($realquestions as $q) {
$id = str_replace('q', '', $q['key']);
$this->assertEquals($q['value'], $dbanswers[$id]);
}
// Submit again, we expect an error here.
try {
mod_survey_external::submit_answers($this->survey->id, $realquestions);
$this->fail('Exception expected due to answers already submitted.');
} catch (moodle_exception $e) {
$this->assertEquals('alreadysubmitted', $e->errorcode);
}
// Test user with no capabilities.
// We need a explicit prohibit since this capability is only defined in authenticated user and guest roles.
assign_capability('mod/survey:participate', CAP_PROHIBIT, $this->studentrole->id, $this->context->id);
accesslib_clear_all_caches_for_unit_testing();
try {
mod_survey_external::submit_answers($this->survey->id, $realquestions);
$this->fail('Exception expected due to missing capability.');
} catch (moodle_exception $e) {
$this->assertEquals('nopermissions', $e->errorcode);
}
// Test not-enrolled user.
$usernotenrolled = self::getDataGenerator()->create_user();
$this->setUser($usernotenrolled);
try {
mod_survey_external::submit_answers($this->survey->id, $realquestions);
$this->fail('Exception expected due to not enrolled user.');
} catch (moodle_exception $e) {
$this->assertEquals('requireloginerror', $e->errorcode);
}
}
echo $OUTPUT->spacer(array('height' => 30, 'width' => 1), true);
}
}
}
}
echo $OUTPUT->footer();
exit;
}
echo "<form method=\"post\" action=\"save.php\" id=\"surveyform\">";
echo '<div>';
echo "<input type=\"hidden\" name=\"id\" value=\"{$id}\" />";
echo "<input type=\"hidden\" name=\"sesskey\" value=\"" . sesskey() . "\" />";
echo $OUTPUT->box(format_module_intro('survey', $survey, $cm->id), 'generalbox boxaligncenter bowidthnormal', 'intro');
echo '<div>' . get_string('allquestionrequireanswer', 'survey') . '</div>';
// Get all the major questions in order.
$questions = survey_get_questions($survey);
global $qnum;
// TODO: ugly globals hack for survey_print_*().
global $checklist;
// TODO: ugly globals hack for survey_print_*().
$qnum = 0;
$checklist = array();
foreach ($questions as $question) {
if ($question->type >= 0) {
$question = survey_translate_question($question);
if ($question->multi) {
survey_print_multi($question);
} else {
survey_print_single($question);
}
}
/**
* Get the complete list of questions for the survey, including subquestions.
*
* @param int $surveyid the survey instance id
* @return array of warnings and the question list
* @since Moodle 3.0
* @throws moodle_exception
*/
public static function get_questions($surveyid)
{
global $DB, $USER;
$params = self::validate_parameters(self::get_questions_parameters(), array('surveyid' => $surveyid));
$warnings = array();
// Request and permission validation.
$survey = $DB->get_record('survey', array('id' => $params['surveyid']), '*', MUST_EXIST);
list($course, $cm) = get_course_and_cm_from_instance($survey, 'survey');
$context = context_module::instance($cm->id);
self::validate_context($context);
require_capability('mod/survey:participate', $context);
$mainquestions = survey_get_questions($survey);
foreach ($mainquestions as $question) {
if ($question->type >= 0) {
// Parent is used in subquestions.
$question->parent = 0;
$questions[] = survey_translate_question($question);
// Check if the question has subquestions.
if ($question->multi) {
$subquestions = survey_get_subquestions($question);
foreach ($subquestions as $sq) {
$sq->parent = $question->id;
$questions[] = survey_translate_question($sq);
}
}
}
}
$result = array();
$result['questions'] = $questions;
$result['warnings'] = $warnings;
return $result;
}
