/**
* Verify that the given layout matches that expected.
* @param array $expectedlayout as for $layout in {@link create_test_quiz()}.
* @param \mod_quiz\structure $structure the structure to test.
*/
protected function assert_quiz_layout($expectedlayout, \mod_quiz\structure $structure)
{
$sections = $structure->get_sections();
$slot = 1;
foreach ($expectedlayout as $item) {
if (is_string($item)) {
list($heading, $shuffle) = $this->parse_section_name($item);
$section = array_shift($sections);
if ($slot > 1 && $section->heading == '' && $section->firstslot == 1) {
// The array $expectedlayout did not contain default first quiz section, so skip over it.
$section = array_shift($sections);
}
$this->assertEquals($slot, $section->firstslot);
$this->assertEquals($heading, $section->heading);
$this->assertEquals($shuffle, $section->shufflequestions);
} else {
list($name, $page, $qtype) = $item;
$question = $structure->get_question_in_slot($slot);
$this->assertEquals($name, $question->name);
$this->assertEquals($slot, $question->slot, 'Slot number wrong for question ' . $name);
$this->assertEquals($qtype, $question->qtype, 'Question type wrong for question ' . $name);
$this->assertEquals($page, $question->page, 'Page number wrong for question ' . $name);
$slot += 1;
}
}
if ($slot - 1 != count($structure->get_slots())) {
$this->fail('The quiz contains more slots than expected.');
}
if (!empty($sections)) {
$section = array_shift($sections);
if ($section->heading != '' || $section->firstslot != 1) {
$this->fail('Unexpected section (' . $section->heading . ') found in the quiz.');
}
}
}
/**
* Renders html to display a random question the link to edit the configuration
* and also to see that category in the question bank.
*
* @param structure $structure object containing the structure of the quiz.
* @param int $slot which slot we are outputting.
* @param \moodle_url $pageurl the canonical URL of this page.
* @return string HTML to output.
*/
public function random_question(structure $structure, $slot, $pageurl)
{
$question = $structure->get_question_in_slot($slot);
$editurl = new \moodle_url('/question/question.php', array('returnurl' => $pageurl->out_as_local_url(), 'cmid' => $structure->get_cmid(), 'id' => $question->id));
$temp = clone $question;
$temp->questiontext = '';
$instancename = quiz_question_tostring($temp);
$configuretitle = get_string('configurerandomquestion', 'quiz');
$qtype = \question_bank::get_qtype($question->qtype, false);
$namestr = $qtype->local_name();
$icon = $this->pix_icon('icon', $namestr, $qtype->plugin_name(), array('title' => $namestr, 'class' => 'icon activityicon', 'alt' => ' ', 'role' => 'presentation'));
$editicon = $this->pix_icon('t/edit', $configuretitle, 'moodle', array('title' => ''));
// If this is a random question, display a link to show the questions
// selected from in the question bank.
$qbankurl = new \moodle_url('/question/edit.php', array('cmid' => $structure->get_cmid(), 'cat' => $question->category . ',' . $question->contextid, 'recurse' => !empty($question->questiontext)));
$qbanklink = ' ' . \html_writer::link($qbankurl, get_string('seequestions', 'quiz'), array('class' => 'mod_quiz_random_qbank_link'));
return html_writer::link($editurl, $icon . $editicon, array('title' => $configuretitle)) . ' ' . $instancename . ' ' . $qbanklink;
}
/**
* HTML for a page, with ids stripped, so it can be used as a javascript template.
*
* @param structure $structure object containing the structure of the quiz.
* @param \stdClass $quiz the quiz settings.
* @return string HTML for a new icon
*/
protected function add_page_icon_template(structure $structure, $quiz)
{
if (!$structure->has_questions()) {
return '';
}
$question = $structure->get_question_in_slot(1);
$html = $this->page_split_join_button($quiz, $question, true);
return str_replace('&slot=1&', '&slot=%%SLOT%%&', $html);
}
/**
* Verify that the given layout matches that expected.
* @param array $expectedlayout
* @param \mod_quiz\structure $structure
*/
protected function assert_quiz_layout($expectedlayout, \mod_quiz\structure $structure)
{
$slotnumber = 0;
foreach ($expectedlayout as $slotid => $page) {
$slotnumber += 1;
$this->assertEquals($slotid, $structure->get_question_in_slot($slotnumber)->slotid, 'Wrong question in slot ' . $slotnumber);
$this->assertEquals($page, $structure->get_question_in_slot($slotnumber)->page, 'Wrong page number for slot ' . $slotnumber);
}
}
