public function user_picture()
{
global $DB;
if ($this->attemptobj->get_quiz()->showuserpicture == QUIZ_SHOWIMAGE_NONE) {
return null;
}
$user = $DB->get_record('user', array('id' => $this->attemptobj->get_userid()));
$userpicture = new user_picture($user);
$userpicture->courseid = $this->attemptobj->get_courseid();
if ($this->attemptobj->get_quiz()->showuserpicture == QUIZ_SHOWIMAGE_LARGE) {
$userpicture->size = true;
}
return $userpicture;
}
/**
* Ouputs the form for making an attempt
*
* @param quiz_attempt $attemptobj
* @param int $page Current page number
* @param array $slots Array of integers relating to questions
* @param int $id ID of the attempt
* @param int $nextpage Next page number
*/
public function attempt_form($attemptobj, $page, $slots, $id, $nextpage) {
$output = '';
// Start the form.
$output .= html_writer::start_tag('form',
array('action' => $attemptobj->processattempt_url(), 'method' => 'post',
'enctype' => 'multipart/form-data', 'accept-charset' => 'utf-8',
'id' => 'responseform'));
$output .= html_writer::start_tag('div');
// Print all the questions.
foreach ($slots as $slot) {
$output .= $attemptobj->render_question($slot, false, $this,
$attemptobj->attempt_url($slot, $page), $this);
}
$navmethod = $attemptobj->get_quiz()->navmethod;
$output .= $this->attempt_navigation_buttons($page, $attemptobj->is_last_page($page), $navmethod);
// Some hidden fields to trach what is going on.
$output .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'attempt',
'value' => $attemptobj->get_attemptid()));
$output .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'thispage',
'value' => $page, 'id' => 'followingpage'));
$output .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'nextpage',
'value' => $nextpage));
$output .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'timeup',
'value' => '0', 'id' => 'timeup'));
$output .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'sesskey',
'value' => sesskey()));
$output .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'scrollpos',
'value' => '', 'id' => 'scrollpos'));
// Add a hidden field with questionids. Do this at the end of the form, so
// if you navigate before the form has finished loading, it does not wipe all
// the student's answers.
$output .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'slots',
'value' => implode(',', $attemptobj->get_active_slots($page))));
// Finish the form.
$output .= html_writer::end_tag('div');
$output .= html_writer::end_tag('form');
$output .= $this->connection_warning();
return $output;
}
public function user_picture() {
global $DB;
if (!$this->attemptobj->get_quiz()->showuserpicture) {
return null;
}
$user = $DB->get_record('user', array('id' => $this->attemptobj->get_userid()));
$userpicture = new user_picture($user);
$userpicture->courseid = $this->attemptobj->get_courseid();
return $userpicture;
}
/// adaptive mode.
if ($nextpage == -1) {
$nexturl = $attemptobj->summary_url();
} else {
$nexturl = $attemptobj->attempt_url(0, $nextpage);
}
/// We treat automatically closed attempts just like normally closed attempts
if ($timeup) {
$finishattempt = 1;
}
/// Check login.
require_login($attemptobj->get_courseid(), false, $attemptobj->get_cm());
confirm_sesskey();
/// Check that this attempt belongs to this user.
if ($attemptobj->get_userid() != $USER->id) {
quiz_error($attemptobj->get_quiz(), 'notyourattempt');
}
/// Check capabilites.
if (!$attemptobj->is_preview_user()) {
$attemptobj->require_capability('mod/quiz:attempt');
}
/// If the attempt is already closed, send them to the review page.
if ($attemptobj->is_finished()) {
quiz_error($attemptobj->get_quiz(), 'attemptalreadyclosed');
}
/// Don't log - we will end with a redirect to a page that is logged.
/// Get the list of questions needed by this page.
if (!empty($submittedquestionids)) {
$submittedquestionids = explode(',', $submittedquestionids);
} else {
$submittedquestionids = array();
/**
* Send the notification message when a quiz attempt becomes overdue.
*
* @param quiz_attempt $attemptobj all the data about the quiz attempt.
*/
function quiz_send_overdue_message($attemptobj)
{
global $CFG, $DB;
$submitter = $DB->get_record('user', array('id' => $attemptobj->get_userid()), '*', MUST_EXIST);
if (!$attemptobj->has_capability('mod/quiz:emailwarnoverdue', $submitter->id, false)) {
return;
// Message not required.
}
if (!$attemptobj->has_response_to_at_least_one_graded_question()) {
return;
// Message not required.
}
// Prepare lots of useful information that admins might want to include in
// the email message.
$quizname = format_string($attemptobj->get_quiz_name());
$deadlines = array();
if ($attemptobj->get_quiz()->timelimit) {
$deadlines[] = $attemptobj->get_attempt()->timestart + $attemptobj->get_quiz()->timelimit;
}
if ($attemptobj->get_quiz()->timeclose) {
$deadlines[] = $attemptobj->get_quiz()->timeclose;
}
$duedate = min($deadlines);
$graceend = $duedate + $attemptobj->get_quiz()->graceperiod;
$a = new stdClass();
// Course info.
$a->coursename = format_string($attemptobj->get_course()->fullname);
$a->courseshortname = format_string($attemptobj->get_course()->shortname);
// Quiz info.
$a->quizname = $quizname;
$a->quizurl = $attemptobj->view_url();
$a->quizlink = '<a href="' . $a->quizurl . '">' . $quizname . '</a>';
// Attempt info.
$a->attemptduedate = userdate($duedate);
$a->attemptgraceend = userdate($graceend);
$a->attemptsummaryurl = $attemptobj->summary_url()->out(false);
$a->attemptsummarylink = '<a href="' . $a->attemptsummaryurl . '">' . $quizname . ' review</a>';
// Student's info.
$a->studentidnumber = $submitter->idnumber;
$a->studentname = fullname($submitter);
$a->studentusername = $submitter->username;
// Prepare the message.
$eventdata = new stdClass();
$eventdata->component = 'mod_quiz';
$eventdata->name = 'attempt_overdue';
$eventdata->notification = 1;
$eventdata->userfrom = core_user::get_noreply_user();
$eventdata->userto = $submitter;
$eventdata->subject = get_string('emailoverduesubject', 'quiz', $a);
$eventdata->fullmessage = get_string('emailoverduebody', 'quiz', $a);
$eventdata->fullmessageformat = FORMAT_PLAIN;
$eventdata->fullmessagehtml = '';
$eventdata->smallmessage = get_string('emailoverduesmall', 'quiz', $a);
$eventdata->contexturl = $a->quizurl;
$eventdata->contexturlname = $a->quizname;
// Send the message.
return message_send($eventdata);
}
public function get_contents()
{
global $PAGE;
$PAGE->requires->js_init_call('M.mod_quiz.nav.init', null, false, quiz_get_js_module());
$content = '';
if ($this->attemptobj->get_quiz()->showuserpicture) {
$content .= $this->get_user_picture() . "\n";
}
$content .= $this->get_before_button_bits();
$content .= $this->get_question_buttons() . "\n";
$content .= '<div class="othernav">' . "\n" . $this->get_end_bits() . "\n</div>\n";
$bc = new block_contents();
$bc->id = 'quiznavigation';
$bc->title = get_string('quiznavigation', 'quiz');
$bc->content = $content;
return $bc;
}
/**
* Check that attempt results are as specified in $result.
*
* @param array $result row of data read from csv file.
* @param quiz_attempt $attemptobj the attempt object loaded from db.
* @throws coding_exception
*/
protected function check_attempt_results($result, $attemptobj)
{
foreach ($result as $fieldname => $value) {
if ($value === '!NULL!') {
$value = null;
}
switch ($fieldname) {
case 'quizattempt':
break;
case 'attemptnumber':
$this->assertEquals($value, $attemptobj->get_attempt_number());
break;
case 'slots':
foreach ($value as $slotno => $slottests) {
foreach ($slottests as $slotfieldname => $slotvalue) {
switch ($slotfieldname) {
case 'mark':
$this->assertEquals(round($slotvalue, 2), $attemptobj->get_question_mark($slotno), "Mark for slot {$slotno} of attempt {$result['quizattempt']}.");
break;
default:
throw new coding_exception('Unknown slots sub field column in csv file ' . s($slotfieldname));
}
}
}
break;
case 'finished':
$this->assertEquals((bool) $value, $attemptobj->is_finished());
break;
case 'summarks':
$this->assertEquals($value, $attemptobj->get_sum_marks(), "Sum of marks of attempt {$result['quizattempt']}.");
break;
case 'quizgrade':
// Check quiz grades.
$grades = quiz_get_user_grades($attemptobj->get_quiz(), $attemptobj->get_userid());
$grade = array_shift($grades);
$this->assertEquals($value, $grade->rawgrade, "Quiz grade for attempt {$result['quizattempt']}.");
break;
case 'gradebookgrade':
// Check grade book.
$gradebookgrades = grade_get_grades($attemptobj->get_courseid(), 'mod', 'quiz', $attemptobj->get_quizid(), $attemptobj->get_userid());
$gradebookitem = array_shift($gradebookgrades->items);
$gradebookgrade = array_shift($gradebookitem->grades);
$this->assertEquals($value, $gradebookgrade->grade, "Gradebook grade for attempt {$result['quizattempt']}.");
break;
default:
throw new coding_exception('Unknown column in csv file ' . s($fieldname));
}
}
}
require_once $CFG->dirroot . '/mod/quiz/report/reportlib.php';
$attemptid = required_param('attempt', PARAM_INT);
$page = optional_param('page', 0, PARAM_INT);
$showall = optional_param('showall', 0, PARAM_BOOL);
$attemptobj = new quiz_attempt($attemptid);
/// Check login.
require_login($attemptobj->get_courseid(), false, $attemptobj->get_cm());
$attemptobj->check_review_capability();
/// Create an object to manage all the other (non-roles) access rules.
$accessmanager = $attemptobj->get_access_manager(time());
$options = $attemptobj->get_review_options();
/// Permissions checks for normal users who do not have quiz:viewreports capability.
if (!$attemptobj->has_capability('mod/quiz:viewreports')) {
/// Can't review other users' attempts.
if (!$attemptobj->is_own_attempt()) {
quiz_error($attemptobj->get_quiz(), 'notyourattempt');
}
/// Can't review during the attempt - send them back to the attempt page.
if (!$attemptobj->is_finished()) {
redirect($attemptobj->attempt_url(0, $page));
}
/// Can't review unless Students may review -> Responses option is turned on.
if (!$options->responses) {
$accessmanager->back_to_view_page($attemptobj->is_preview_user(), $accessmanager->cannot_review_message($options));
}
}
/// Load the questions and states needed by this page.
if ($showall) {
$questionids = $attemptobj->get_question_ids();
} else {
$questionids = $attemptobj->get_question_ids($page);
}
redirect($CFG->wwwroot . '/mod/quiz/startattempt.php?cmid=' . $cm->id . '&sesskey=' . sesskey());
}
}
/// Get submitted parameters.
$attemptid = required_param('attempt', PARAM_INT);
$page = optional_param('page', 0, PARAM_INT);
$attemptobj = new quiz_attempt($attemptid);
/// Check login.
require_login($attemptobj->get_courseid(), false, $attemptobj->get_cm());
/// Check that this attempt belongs to this user.
if ($attemptobj->get_userid() != $USER->id) {
if ($attemptobj->has_capability('mod/quiz:viewreports')) {
redirect($attemptobj->review_url(0, $page));
} else {
quiz_error($attemptobj->get_quiz(), 'notyourattempt');
}
}
/// Check capabilites.
if ($attemptobj->is_preview_user()) {
} else {
$attemptobj->require_capability('mod/quiz:attempt');
}
/// If the attempt is already closed, send them to the review page.
if ($attemptobj->is_finished()) {
redirect($attemptobj->review_url(0, $page));
}
/// Check the access rules.
$accessmanager = $attemptobj->get_access_manager(time());
$messages = $accessmanager->prevent_access();
if (!$attemptobj->is_preview_user() && $messages) {
$attemptobj->print_restart_preview_button();
}
print_heading($strreviewtitle);
/// Print the navigation panel in a left column.
print_container_start();
echo '<div id="left-column">';
$attemptobj->print_navigation_panel('quiz_review_nav_panel', $page);
echo '</div>';
print_container_end();
/// Start the main column.
echo '<div id="middle-column">';
echo skip_main_destination();
/// Summary table start ============================================================================
/// Work out some time-related things.
$attempt = $attemptobj->get_attempt();
$quiz = $attemptobj->get_quiz();
$overtime = 0;
if ($attempt->timefinish) {
if ($timetaken = $attempt->timefinish - $attempt->timestart) {
if ($quiz->timelimit && $timetaken > $quiz->timelimit + 60) {
$overtime = $timetaken - $quiz->timelimit;
$overtime = format_time($overtime);
}
$timetaken = format_time($timetaken);
} else {
$timetaken = "-";
}
} else {
$timetaken = get_string('unfinished', 'quiz');
}
/// Print summary table about the whole attempt.
