libdir.'/blocklib.php'); require_once($CFG->libdir.'/gradelib.php'); require_once($CFG->dirroot.'/mod/quiz/locallib.php'); require_once($CFG->dirroot.'/mod/quiz/pagelib.php'); $id = optional_param('id', 0, PARAM_INT); // Course Module ID, or $q = optional_param('q', 0, PARAM_INT); // quiz ID $edit = optional_param('edit', -1, PARAM_BOOL); if ($id) { if (! $cm = get_coursemodule_from_id('quiz', $id)) { error("There is no coursemodule with id $id"); } if (! $course = get_record("course", "id", $cm->course)) { error("Course is misconfigured"); } if (! $quiz = get_record("quiz", "id", $cm->instance)) { error("The quiz with id $cm->instance corresponding to this coursemodule $id is missing"); } } else { if (! $quiz = get_record("quiz", "id", $q)) { error("There is no quiz with id $q"); } if (! $course = get_record("course", "id", $quiz->course)) { error("The course with id $quiz->course that the quiz with id $q belongs to is missing"); } if (! $cm = get_coursemodule_from_instance("quiz", $quiz->id, $course->id)) { error("The course module for the quiz with id $q is missing"); } } // Check login and get context. require_login($course->id, false, $cm); $context = get_context_instance(CONTEXT_MODULE, $cm->id); // if no questions have been set up yet redirect to edit.php if (!$quiz->questions and has_capability('mod/quiz:manage', $context)) { redirect($CFG->wwwroot . '/mod/quiz/edit.php?cmid=' . $cm->id); } add_to_log($course->id, "quiz", "view", "view.php?id=$cm->id", $quiz->id, $cm->id); // Initialize $PAGE, compute blocks $PAGE = page_create_instance($quiz->id); $pageblocks = blocks_setup($PAGE); $blocks_preferred_width = bounded_number(180, blocks_preferred_width($pageblocks[BLOCK_POS_LEFT]), 210); // Print the page header if ($edit != -1 and $PAGE->user_allowed_editing()) { $USER->editing = $edit; } //only check pop ups if the user is not a teacher, and popup is set $bodytags = (has_capability('mod/quiz:attempt', $context) && $quiz->popup == 1)?'onload="popupchecker(\'' . get_string('popupblockerwarning', 'quiz') . '\');"':''; $PAGE->print_header($course->shortname.': %fullname%','',$bodytags); echo '
'; print_container_start(); blocks_print_group($PAGE, $pageblocks, BLOCK_POS_LEFT); print_container_end(); echo ' | '; } echo '';
print_container_start();
// Print the main part of the page
// Print heading and tabs (if there is more than one).
$currenttab = 'info';
include('tabs.php');
// Print quiz name
print_heading(format_string($quiz->name));
if (has_capability('mod/quiz:view', $context)) {
// Print quiz description
if (trim(strip_tags($quiz->intro))) {
$formatoptions->noclean = true;
$formatoptions->para = false;
print_box(format_text($quiz->intro, FORMAT_MOODLE, $formatoptions), 'generalbox', 'intro');
}
echo ' ';
// Print information about number of attempts and grading method.
if ($quiz->attempts > 1) {
echo " ';
$available = $available && has_any_capability(array('mod/quiz:attempt', 'mod/quiz:preview'), $context);
} else {
$available = false;
}
// Show number of attempts summary to those who can view reports.
if (has_capability('mod/quiz:viewreports', $context)) {
if ($strattemptnum = quiz_num_attempt_summary($quiz, $cm)) {
echo '';
}
}
// Guests can't do a quiz, so offer them a choice of logging in or going back.
if (isguestuser()) {
$loginurl = $CFG->wwwroot.'/login/index.php';
if (!empty($CFG->loginhttps)) {
$loginurl = str_replace('http:','https:', $loginurl);
}
notice_yesno('".get_string("attemptsallowed", "quiz").": $quiz->attempts "; } if ($quiz->attempts != 1) { echo "".get_string("grademethod", "quiz").": ".quiz_get_grading_option_name($quiz->grademethod)." "; } // Print information about timings. $timenow = time(); $available = $quiz->timeopen < $timenow && ($timenow < $quiz->timeclose || !$quiz->timeclose); if ($available) { if ($quiz->timelimit) { echo "".get_string("quiztimelimit","quiz", format_time($quiz->timelimit * 60))." "; } if ($quiz->timeopen) { echo '', get_string('quizopens', 'quiz'), ': ', userdate($quiz->timeopen), ' '; } if ($quiz->timeclose) { echo '', get_string('quizcloses', 'quiz'), ': ', userdate($quiz->timeclose), ' '; } } else if ($timenow < $quiz->timeopen) { echo "".get_string("quiznotavailable", "quiz", userdate($quiz->timeopen))." "; } else { echo "".get_string("quizclosed", "quiz", userdate($quiz->timeclose))." "; } echo '' . get_string('guestsno', 'quiz') . " \n\n" . get_string('liketologin') . '', $loginurl, get_referer(false)); finish_page($course); } if (!has_any_capability(array('mod/quiz:reviewmyattempts', 'mod/quiz:attempt', 'mod/quiz:preview'), $context)) { print_box('' . get_string('youneedtoenrol', 'quiz') . ' ' . print_continue($CFG->wwwroot . '/course/view.php?id=' . $course->id, true) . ' ', 'generalbox', 'notice'); finish_page($course); } // Get this user's attempts. $attempts = quiz_get_user_attempts($quiz->id, $USER->id); $unfinished = false; if ($unfinishedattempt = quiz_get_user_attempt_unfinished($quiz->id, $USER->id)) { $attempts[] = $unfinishedattempt; $unfinished = true; } $numattempts = count($attempts); // Work out the final grade, checking whether it was overridden in the gradebook. $mygrade = quiz_get_best_grade($quiz, $USER->id); $mygradeoverridden = false; $gradebookfeedback = ''; $grading_info = grade_get_grades($course->id, 'mod', 'quiz', $quiz->id, $USER->id); if (!empty($grading_info->items)) { $item = $grading_info->items[0]; if (isset($item->grades[$USER->id])) { $grade = $item->grades[$USER->id]; if ($grade->overridden) { $mygrade = $grade->grade + 0; // Convert to number. $mygradeoverridden = true; } if (!empty($grade->str_feedback)) { $gradebookfeedback = $grade->str_feedback; } } } // Print table with existing attempts if ($attempts) { print_heading(get_string('summaryofattempts', 'quiz')); // Work out which columns we need, taking account what data is available in each attempt. list($someoptions, $alloptions) = quiz_get_combined_reviewoptions($quiz, $attempts, $context); $gradecolumn = $someoptions->scores && $quiz->grade && $quiz->sumgrades; $markcolumn = $gradecolumn && ($quiz->grade != $quiz->sumgrades); $overallstats = $alloptions->scores; $feedbackcolumn = quiz_has_feedback($quiz->id); $overallfeedback = $feedbackcolumn && $alloptions->overallfeedback; // Prepare table header $table->class = 'generaltable quizattemptsummary'; $table->head = array(get_string('attempt', 'quiz'), get_string('timecompleted', 'quiz')); $table->align = array('center', 'left'); $table->size = array('', ''); if ($markcolumn) { $table->head[] = get_string('marks', 'quiz') . " / $quiz->sumgrades"; $table->align[] = 'center'; $table->size[] = ''; } if ($gradecolumn) { $table->head[] = get_string('grade') . " / $quiz->grade"; $table->align[] = 'center'; $table->size[] = ''; } if ($feedbackcolumn) { $table->head[] = get_string('feedback', 'quiz'); $table->align[] = 'left'; $table->size[] = ''; } if (isset($quiz->showtimetaken)) { $table->head[] = get_string('timetaken', 'quiz'); $table->align[] = 'left'; $table->size[] = ''; } // One row for each attempt foreach ($attempts as $attempt) { $attemptoptions = quiz_get_reviewoptions($quiz, $attempt, $context); $row = array(); // Add the attempt number, making it a link, if appropriate. if ($attempt->preview) { $row[] = make_review_link(get_string('preview', 'quiz'), $quiz, $attempt, $context); } else { $row[] = make_review_link($attempt->attempt, $quiz, $attempt, $context); } // prepare strings for time taken and date completed $timetaken = ''; $datecompleted = ''; if ($attempt->timefinish > 0) { // attempt has finished $timetaken = format_time($attempt->timefinish - $attempt->timestart); $datecompleted = userdate($attempt->timefinish); } else if ($available) { // The attempt is still in progress. $timetaken = format_time(time() - $attempt->timestart); $datecompleted = ''; } else if ($quiz->timeclose) { // The attempt was not completed but is also not available any more becuase the quiz is closed. $timetaken = format_time($quiz->timeclose - $attempt->timestart); $datecompleted = userdate($quiz->timeclose); } else { // Something weird happened. $timetaken = ''; $datecompleted = ''; } $row[] = $datecompleted; if ($markcolumn && $attempt->timefinish > 0) { if ($attemptoptions->scores) { $row[] = make_review_link(round($attempt->sumgrades, $quiz->decimalpoints), $quiz, $attempt, $context); } else { $row[] = ''; } } // Ouside the if because we may be showing feedback but not grades. $attemptgrade = quiz_rescale_grade($attempt->sumgrades, $quiz); if ($gradecolumn) { if ($attemptoptions->scores && $attempt->timefinish > 0) { $formattedgrade = $attemptgrade; // highlight the highest grade if appropriate if ($overallstats && $numattempts > 1 && !is_null($mygrade) && $attemptgrade == $mygrade && $quiz->grademethod == QUIZ_GRADEHIGHEST) { $table->rowclass[$attempt->attempt] = 'bestrow'; } $row[] = make_review_link($formattedgrade, $quiz, $attempt, $context); } else { $row[] = ''; } } if ($feedbackcolumn && $attempt->timefinish > 0) { if ($attemptoptions->overallfeedback) { $row[] = quiz_feedback_for_grade($attemptgrade, $quiz->id); } else { $row[] = ''; } } if (isset($quiz->showtimetaken)) { $row[] = $timetaken; } $table->data[$attempt->attempt] = $row; } // End of loop over attempts. print_table($table); } // Print information about the student's best score for this quiz if possible. $moreattempts = $unfinished || $numattempts < $quiz->attempts || $quiz->attempts == 0; if (!$moreattempts) { print_heading(get_string("nomoreattempts", "quiz")); } if ($numattempts && $quiz->sumgrades && !is_null($mygrade)) { $resultinfo = ''; if ($overallstats) { if ($available && $moreattempts) { $a = new stdClass; $a->method = quiz_get_grading_option_name($quiz->grademethod); $a->mygrade = $mygrade; $a->quizgrade = $quiz->grade; $resultinfo .= print_heading(get_string('gradesofar', 'quiz', $a), '', 2, 'main', true); } else { $resultinfo .= print_heading(get_string('yourfinalgradeis', 'quiz', "$mygrade / $quiz->grade"), '', 2, 'main', true); } } if ($mygradeoverridden) { $resultinfo .= ''.get_string('overriddennotice', 'grades').' '; } if ($gradebookfeedback) { $resultinfo .= print_heading(get_string('comment', 'quiz'), '', 3, 'main', true); $resultinfo .= ''.$gradebookfeedback.' '; } if ($overallfeedback) { $resultinfo .= print_heading(get_string('overallfeedback', 'quiz'), '', 3, 'main', true); $resultinfo .= ''.quiz_feedback_for_grade($mygrade, $quiz->id).' '; } if ($resultinfo) { print_box($resultinfo, 'generalbox', 'feedback'); } } // Print a button to start/continue an attempt, if appropriate. if (!$quiz->questions) { print_heading(get_string("noquestions", "quiz")); } else if ($available && $moreattempts) { echo ""; echo " ";
if ($unfinished) {
if (has_capability('mod/quiz:preview', $context)) {
$buttontext = get_string('continuepreview', 'quiz');
} else {
$buttontext = get_string('continueattemptquiz', 'quiz');
}
} else {
// Work out the appropriate button caption.
if (has_capability('mod/quiz:preview', $context)) {
$buttontext = get_string('previewquiznow', 'quiz');
} else if ($numattempts == 0) {
$buttontext = get_string('attemptquiznow', 'quiz');
} else {
$buttontext = get_string('reattemptquiz', 'quiz');
}
// Work out if the quiz is temporarily unavailable because of the delay option.
if (!empty($attempts)) {
$tempunavailable = '';
$lastattempt = end($attempts);
$lastattempttime = $lastattempt->timefinish;
if ($numattempts == 1 && $quiz->delay1 && $timenow <= $lastattempttime + $quiz->delay1) {
$tempunavailable = get_string('temporaryblocked', 'quiz') .
' '. userdate($lastattempttime + $quiz->delay1). '';
} else if ($numattempts > 1 && $quiz->delay2 && $timenow <= $lastattempttime + $quiz->delay2) {
$tempunavailable = get_string('temporaryblocked', 'quiz') .
' '. userdate($lastattempttime + $quiz->delay2). '';
}
// If so, display a message and prevent the start button from appearing.
if ($tempunavailable) {
print_simple_box($tempunavailable, "center");
print_continue($CFG->wwwroot . '/course/view.php?id=' . $course->id);
$buttontext = '';
}
}
}
// Actually print the start button.
if ($buttontext) {
$buttontext = htmlspecialchars($buttontext, ENT_QUOTES);
// Do we need a confirm javascript alert?
if ($unfinished) {
$strconfirmstartattempt = '';
} else if ($quiz->timelimit && $quiz->attempts) {
$strconfirmstartattempt = get_string('confirmstartattempttimelimit','quiz', $quiz->attempts);
} else if ($quiz->timelimit) {
$strconfirmstartattempt = get_string('confirmstarttimelimit','quiz');
} else if ($quiz->attempts) {
$strconfirmstartattempt = get_string('confirmstartattemptlimit','quiz', $quiz->attempts);
} else {
$strconfirmstartattempt = '';
}
// Determine the URL to use.
$attempturl = "attempt.php?id=$cm->id";
// Prepare options depending on whether the quiz should be a popup.
if ($quiz->popup == 1) {
$window = 'quizpopup';
$windowoptions = "left=0, top=0, height='+window.screen.height+', " .
"width='+window.screen.width+', channelmode=yes, fullscreen=yes, " .
"scrollbars=yes, resizeable=no, directories=no, toolbar=no, " .
"titlebar=no, location=no, status=no, menubar=no";
if (!empty($CFG->usesid) && !isset($_COOKIE[session_name()])) {
$attempturl = sid_process_url($attempturl);
}
echo '';
} else if ($quiz->popup == 2 && !quiz_check_safe_browser()) {
notify(get_string('safebrowsererror', 'quiz'));
}else {
print_single_button("attempt.php", array('id'=>$cm->id), $buttontext, 'get', '', false, '', false, $strconfirmstartattempt);
}
?>
\n";
} else {
print_continue($CFG->wwwroot . '/course/view.php?id=' . $course->id);
}
// Should we not be seeing if we need to print right-hand-side blocks?
finish_page($course);
// Utility functions =================================================================
function finish_page($course) {
global $THEME;
print_container_end();
echo ' |