/**
* Print a given random question in quiz for the reordertool tab of edit.php.
* Meant to be used from quiz_print_question_list()
*
* @param object $question A question object from the database questions table
* @param object $questionurl The url of the question editing page as a moodle_url object
* @param object $quiz The quiz in the context of which the question is being displayed
*/
function quiz_print_randomquestion_reordertool(&$question, &$pageurl, &$quiz) {
global $DB, $OUTPUT;
// Load the category, and the number of available questions in it.
if (!$category = $DB->get_record('question_categories', array('id' => $question->category))) {
echo $OUTPUT->notification('Random question category not found!');
return;
}
$questioncount = count(question_bank::get_qtype(
'random')->get_available_questions_from_category(
$category->id, $question->questiontext == '1', '0'));
$reordercheckboxlabel = '<label for="s' . $question->id . '">';
$reordercheckboxlabelclose = '</label>';
echo '<div class="quiz_randomquestion">';
echo '<div class="randomquestionfromcategory">';
echo $reordercheckboxlabel;
echo print_question_icon($question);
print_random_option_icon($question);
if ($questioncount == 0) {
echo '<span class="error">';
print_string('empty', 'quiz');
echo '</span> ';
}
print_string('random', 'quiz');
echo ": $reordercheckboxlabelclose</div>";
echo '<div class="randomquestioncategory">';
echo $reordercheckboxlabel . $category->name . $reordercheckboxlabelclose;
echo '<span class="questionpreview">';
echo quiz_question_preview_button($quiz, $question, false);
echo '</span>';
echo "</div>";
echo '<div class="randomquestioncategorycount">';
echo '</div>';
echo '</div>';
}
function display($quiz, $cm, $course)
{
/// This function just displays the report
global $CFG, $SESSION, $db, $QTYPES;
$strnoquiz = get_string('noquiz', 'quiz');
$strnoattempts = get_string('noattempts', 'quiz');
/// Only print headers if not asked to download data
$download = optional_param('download', NULL);
if (!$download) {
$this->print_header_and_tabs($cm, $course, $quiz, $reportmode = "analysis");
}
/// Construct the table for this particular report
if (!$quiz->questions) {
print_heading($strnoattempts);
return true;
}
/// Check to see if groups are being used in this quiz
if ($groupmode = groupmode($course, $cm)) {
// Groups are being used
if (!$download) {
$currentgroup = setup_and_print_groups($course, $groupmode, "report.php?id={$cm->id}&mode=analysis");
} else {
$currentgroup = get_and_set_current_group($course, $groupmode);
}
} else {
$currentgroup = get_and_set_current_group($course, $groupmode);
}
// set Table and Analysis stats options
if (!isset($SESSION->quiz_analysis_table)) {
$SESSION->quiz_analysis_table = array('attemptselection' => 0, 'lowmarklimit' => 0, 'pagesize' => 10);
}
foreach ($SESSION->quiz_analysis_table as $option => $value) {
$urlparam = optional_param($option, NULL);
if ($urlparam === NULL) {
${$option} = $value;
} else {
${$option} = $SESSION->quiz_analysis_table[$option] = $urlparam;
}
}
$scorelimit = $quiz->sumgrades * $lowmarklimit / 100;
// ULPGC ecastro DEBUG this is here to allow for different SQL to select attempts
switch ($attemptselection) {
case QUIZ_ALLATTEMPTS:
$limit = '';
$group = '';
break;
case QUIZ_HIGHESTATTEMPT:
$limit = ', max(qa.sumgrades) ';
$group = ' GROUP BY qa.userid ';
break;
case QUIZ_FIRSTATTEMPT:
$limit = ', min(qa.timemodified) ';
$group = ' GROUP BY qa.userid ';
break;
case QUIZ_LASTATTEMPT:
$limit = ', max(qa.timemodified) ';
$group = ' GROUP BY qa.userid ';
break;
}
if ($attemptselection != QUIZ_ALLATTEMPTS) {
$sql = 'SELECT qa.userid ' . $limit . 'FROM ' . $CFG->prefix . 'user u LEFT JOIN ' . $CFG->prefix . 'quiz_attempts qa ON u.id = qa.userid ' . 'WHERE qa.quiz = ' . $quiz->id . ' AND qa.preview = 0 ' . $group;
$usermax = get_records_sql_menu($sql);
}
$groupmembers = '';
$groupwhere = '';
//Add this to the SQL to show only group users
if ($currentgroup) {
$groupmembers = ', ' . groups_members_from_sql();
$groupwhere = ' AND ' . groups_members_where_sql($currentgroup, 'u.id');
}
$sql = 'SELECT qa.* FROM ' . $CFG->prefix . 'quiz_attempts qa, ' . $CFG->prefix . 'user u ' . $groupmembers . 'WHERE u.id = qa.userid AND qa.quiz = ' . $quiz->id . ' AND qa.preview = 0 AND ( qa.sumgrades >= ' . $scorelimit . ' ) ' . $groupwhere;
// ^^^^^^ es posible seleccionar aqu TODOS los quizzes, como quiere Jussi,
// pero habra que llevar la cuenta ed cada quiz para restaura las preguntas (quizquestions, states)
/// Fetch the attempts
$attempts = get_records_sql($sql);
if (empty($attempts)) {
print_heading(get_string('nothingtodisplay'));
$this->print_options_form($quiz, $cm, $attemptselection, $lowmarklimit, $pagesize);
return true;
}
/// Here we rewiew all attempts and record data to construct the table
$questions = array();
$statstable = array();
$questionarray = array();
foreach ($attempts as $attempt) {
$questionarray[] = quiz_questions_in_quiz($attempt->layout);
}
$questionlist = quiz_questions_in_quiz(implode(",", $questionarray));
$questionarray = array_unique(explode(",", $questionlist));
$questionlist = implode(",", $questionarray);
unset($questionarray);
foreach ($attempts as $attempt) {
switch ($attemptselection) {
case QUIZ_ALLATTEMPTS:
$userscore = 0;
// can be anything, not used
break;
case QUIZ_HIGHESTATTEMPT:
$userscore = $attempt->sumgrades;
break;
case QUIZ_FIRSTATTEMPT:
$userscore = $attempt->timemodified;
break;
case QUIZ_LASTATTEMPT:
$userscore = $attempt->timemodified;
break;
}
if ($attemptselection == QUIZ_ALLATTEMPTS || $userscore == $usermax[$attempt->userid]) {
$sql = "SELECT q.*, i.grade AS maxgrade, i.id AS instance" . " FROM {$CFG->prefix}question q," . " {$CFG->prefix}quiz_question_instances i" . " WHERE i.quiz = '{$quiz->id}' AND q.id = i.question" . " AND q.id IN ({$questionlist})";
if (!($quizquestions = get_records_sql($sql))) {
error('No questions found');
}
// Load the question type specific information
if (!get_question_options($quizquestions)) {
error('Could not load question options');
}
// Restore the question sessions to their most recent states
// creating new sessions where required
if (!($states = get_question_states($quizquestions, $quiz, $attempt))) {
error('Could not restore question sessions');
}
$numbers = explode(',', $questionlist);
$statsrow = array();
foreach ($numbers as $i) {
if (!isset($quizquestions[$i]) or !isset($states[$i])) {
continue;
}
$qtype = $quizquestions[$i]->qtype == 'random' ? $states[$i]->options->question->qtype : $quizquestions[$i]->qtype;
$q = get_question_responses($quizquestions[$i], $states[$i]);
if (empty($q)) {
continue;
}
$qid = $q->id;
if (!isset($questions[$qid])) {
$questions[$qid]['id'] = $qid;
$questions[$qid]['qname'] = $quizquestions[$i]->name;
foreach ($q->responses as $answer => $r) {
$r->count = 0;
$questions[$qid]['responses'][$answer] = $r->answer;
$questions[$qid]['rcounts'][$answer] = 0;
$questions[$qid]['credits'][$answer] = $r->credit;
$statsrow[$qid] = 0;
}
}
$responses = get_question_actual_response($quizquestions[$i], $states[$i]);
foreach ($responses as $resp) {
if ($resp) {
if ($key = array_search($resp, $questions[$qid]['responses'])) {
$questions[$qid]['rcounts'][$key]++;
} else {
$test = new stdClass();
$test->responses = $QTYPES[$quizquestions[$i]->qtype]->get_correct_responses($quizquestions[$i], $states[$i]);
if ($key = $QTYPES[$quizquestions[$i]->qtype]->check_response($quizquestions[$i], $states[$i], $test)) {
$questions[$qid]['rcounts'][$key]++;
} else {
$questions[$qid]['responses'][] = $resp;
$questions[$qid]['rcounts'][] = 1;
$questions[$qid]['credits'][] = 0;
}
}
}
}
$statsrow[$qid] = get_question_fraction_grade($quizquestions[$i], $states[$i]);
}
$attemptscores[$attempt->id] = $attempt->sumgrades;
$statstable[$attempt->id] = $statsrow;
}
}
// Statistics Data table built
unset($attempts);
unset($quizquestions);
unset($states);
// now calculate statistics and set the values in the $questions array
$top = max($attemptscores);
$bottom = min($attemptscores);
$gap = ($top - $bottom) / 3;
$top -= $gap;
$bottom += $gap;
foreach ($questions as $qid => $q) {
$questions[$qid] = $this->report_question_stats($q, $attemptscores, $statstable, $top, $bottom);
}
unset($attemptscores);
unset($statstable);
/// Now check if asked download of data
if ($download = optional_param('download', NULL)) {
$filename = clean_filename("{$course->shortname} " . format_string($quiz->name, true));
switch ($download) {
case "Excel":
$this->Export_Excel($questions, $filename);
break;
case "ODS":
$this->Export_ODS($questions, $filename);
break;
case "CSV":
$this->Export_CSV($questions, $filename);
break;
}
}
/// Construct the table for this particular report
$tablecolumns = array('id', 'qname', 'responses', 'credits', 'rcounts', 'rpercent', 'facility', 'qsd', 'disc_index', 'disc_coeff');
$tableheaders = array(get_string('qidtitle', 'quiz_analysis'), get_string('qtexttitle', 'quiz_analysis'), get_string('responsestitle', 'quiz_analysis'), get_string('rfractiontitle', 'quiz_analysis'), get_string('rcounttitle', 'quiz_analysis'), get_string('rpercenttitle', 'quiz_analysis'), get_string('facilitytitle', 'quiz_analysis'), get_string('stddevtitle', 'quiz_analysis'), get_string('dicsindextitle', 'quiz_analysis'), get_string('disccoefftitle', 'quiz_analysis'));
$table = new flexible_table('mod-quiz-report-itemanalysis');
$table->define_columns($tablecolumns);
$table->define_headers($tableheaders);
$table->define_baseurl($CFG->wwwroot . '/mod/quiz/report.php?q=' . $quiz->id . '&mode=analysis');
$table->sortable(true);
$table->no_sorting('rpercent');
$table->collapsible(true);
$table->initialbars(false);
$table->column_class('id', 'numcol');
$table->column_class('credits', 'numcol');
$table->column_class('rcounts', 'numcol');
$table->column_class('rpercent', 'numcol');
$table->column_class('facility', 'numcol');
$table->column_class('qsd', 'numcol');
$table->column_class('disc_index', 'numcol');
$table->column_class('disc_coeff', 'numcol');
$table->column_suppress('id');
$table->column_suppress('qname');
$table->column_suppress('facility');
$table->column_suppress('qsd');
$table->column_suppress('disc_index');
$table->column_suppress('disc_coeff');
$table->set_attribute('cellspacing', '0');
$table->set_attribute('id', 'itemanalysis');
$table->set_attribute('class', 'generaltable generalbox');
// Start working -- this is necessary as soon as the niceties are over
$table->setup();
$tablesort = $table->get_sql_sort();
$sorts = explode(",", trim($tablesort));
if ($tablesort and is_array($sorts)) {
$sortindex = array();
$sortorder = array();
foreach ($sorts as $sort) {
$data = explode(" ", trim($sort));
$sortindex[] = trim($data[0]);
$s = trim($data[1]);
if ($s == "ASC") {
$sortorder[] = SORT_ASC;
} else {
$sortorder[] = SORT_DESC;
}
}
if (count($sortindex) > 0) {
$sortindex[] = "id";
$sortorder[] = SORT_ASC;
foreach ($questions as $qid => $row) {
$index1[$qid] = $row[$sortindex[0]];
$index2[$qid] = $row[$sortindex[1]];
}
array_multisort($index1, $sortorder[0], $index2, $sortorder[1], $questions);
}
}
$format_options = new stdClass();
$format_options->para = false;
$format_options->noclean = true;
$format_options->newlines = false;
// Now it is time to page the data, simply slice the keys in the array
if (!isset($pagesize) || (int) $pagesize < 1) {
$pagesize = 10;
}
$table->pagesize($pagesize, count($questions));
$start = $table->get_page_start();
$pagequestions = array_slice(array_keys($questions), $start, $pagesize);
foreach ($pagequestions as $qnum) {
$q = $questions[$qnum];
$qid = $q['id'];
$question = get_record('question', 'id', $qid);
if (has_capability('moodle/question:manage', get_context_instance(CONTEXT_COURSE, $course->id))) {
$qnumber = " (" . link_to_popup_window('/question/question.php?id=' . $qid, '&cmid=' . $cm->id . 'editquestion', $qid, 450, 550, get_string('edit'), 'none', true) . ") ";
} else {
$qnumber = $qid;
}
$qname = '<div class="qname">' . format_text($question->name . " : ", $question->questiontextformat, $format_options, $quiz->course) . '</div>';
$qicon = print_question_icon($question, true);
$qreview = quiz_question_preview_button($quiz, $question);
$qtext = format_text($question->questiontext, $question->questiontextformat, $format_options, $quiz->course);
$qquestion = $qname . "\n" . $qtext . "\n";
$responses = array();
foreach ($q['responses'] as $aid => $resp) {
$response = new stdClass();
if ($q['credits'][$aid] <= 0) {
$qclass = 'uncorrect';
} elseif ($q['credits'][$aid] == 1) {
$qclass = 'correct';
} else {
$qclass = 'partialcorrect';
}
$response->credit = '<span class="' . $qclass . '">(' . format_float($q['credits'][$aid], 2) . ') </span>';
$response->text = '<span class="' . $qclass . '">' . format_text($resp, FORMAT_MOODLE, $format_options, $quiz->course) . ' </span>';
$count = $q['rcounts'][$aid] . '/' . $q['count'];
$response->rcount = $count;
$response->rpercent = '(' . format_float($q['rcounts'][$aid] / $q['count'] * 100, 0) . '%)';
$responses[] = $response;
}
$facility = format_float($q['facility'] * 100, 0) . "%";
$qsd = format_float($q['qsd'], 3);
$di = format_float($q['disc_index'], 2);
$dc = format_float($q['disc_coeff'], 2);
$response = array_shift($responses);
$table->add_data(array($qnumber . "\n<br />" . $qicon . "\n " . $qreview, $qquestion, $response->text, $response->credit, $response->rcount, $response->rpercent, $facility, $qsd, $di, $dc));
foreach ($responses as $response) {
$table->add_data(array('', '', $response->text, $response->credit, $response->rcount, $response->rpercent, '', '', '', ''));
}
}
print_heading_with_help(get_string("analysistitle", "quiz_analysis"), "itemanalysis", "quiz");
echo '<div id="tablecontainer">';
$table->print_html();
echo '</div>';
$this->print_options_form($quiz, $cm, $attemptselection, $lowmarklimit, $pagesize);
return true;
}
/**
* Prints a list of quiz questions in a small layout form with knobs
*
* @return int sum of maximum grades
* @param object $quiz This is not the standard quiz object used elsewhere but
* it contains the quiz layout in $quiz->questions and the grades in
* $quiz->grades
* @param boolean $allowdelete Indicates whether the delete icons should be displayed
* @param boolean $showbreaks Indicates whether the page breaks should be displayed
* @param boolean $showbreaks Indicates whether the reorder tool should be displayed
*/
function quiz_print_question_list($quiz, $pageurl, $allowdelete = true, $showbreaks = true, $reordertool = false)
{
global $USER, $CFG, $QTYPES;
$strorder = get_string("order");
$strquestionname = get_string("questionname", "quiz");
$strgrade = get_string("grade");
$strremove = get_string('remove', 'quiz');
$stredit = get_string("edit");
$strview = get_string("view");
$straction = get_string("action");
$strmoveup = get_string("moveup");
$strmovedown = get_string("movedown");
$strsavegrades = get_string("savegrades", "quiz");
$strtype = get_string("type", "quiz");
$strpreview = get_string("preview", "quiz");
if (!$quiz->questions) {
echo "<p class=\"quizquestionlistcontrols\">";
print_string("noquestions", "quiz");
echo "</p>";
return 0;
}
if (!($questions = get_records_sql("SELECT q.*,c.contextid\n FROM {$CFG->prefix}question q,\n {$CFG->prefix}question_categories c\n WHERE q.id in ({$quiz->questions})\n AND q.category = c.id"))) {
echo "<p class=\"quizquestionlistcontrols\">";
print_string("noquestions", "quiz");
echo "</p>";
return 0;
}
$count = 0;
$qno = 1;
$sumgrade = 0;
$order = explode(',', $quiz->questions);
$lastindex = count($order) - 1;
// If the list does not end with a pagebreak then add it on.
if ($order[$lastindex] != 0) {
$order[] = 0;
$lastindex++;
}
echo "<form method=\"post\" action=\"edit.php\">";
echo '<fieldset class="invisiblefieldset" style="display: block;">';
echo "<input type=\"hidden\" name=\"sesskey\" value=\"{$USER->sesskey}\" />";
echo $pageurl->hidden_params_out();
echo "<table style=\"width:100%;\">\n";
echo "<tr><th colspan=\"3\" style=\"white-space:nowrap;\" class=\"header\" scope=\"col\">{$strorder}</th>";
echo "<th class=\"header\" scope=\"col\">#</th>";
echo "<th align=\"left\" style=\"white-space:nowrap;\" class=\"header\" scope=\"col\">{$strquestionname}</th>";
echo "<th style=\"white-space:nowrap;\" class=\"header\" scope=\"col\">{$strtype}</th>";
echo "<th style=\"white-space:nowrap;\" class=\"header\" scope=\"col\">{$strgrade}</th>";
echo "<th align=\"center\" style=\"white-space:nowrap;\" class=\"header\" scope=\"col\">{$straction}</th>";
echo "</tr>\n";
foreach ($order as $i => $qnum) {
if ($qnum and empty($questions[$qnum])) {
continue;
}
// If the questiontype is missing change the question type
if ($qnum and !array_key_exists($questions[$qnum]->qtype, $QTYPES)) {
$questions[$qnum]->qtype = 'missingtype';
}
// Show the re-ordering field if the tool is turned on.
// But don't show it in front of pagebreaks if they are hidden.
if ($reordertool) {
if ($qnum or $showbreaks) {
echo '<tr><td><input type="text" name="o' . $i . '" size="2" value="' . (10 * $count + 10) . '" /></td>';
} else {
echo '<tr><td><input type="hidden" name="o' . $i . '" size="2" value="' . (10 * $count + 10) . '" /></td>';
}
} else {
echo '<tr><td></td>';
}
if ($qnum == 0) {
// This is a page break
if ($showbreaks) {
echo '<td colspan ="3"> </td>';
echo '<td><table style="width:100%; line-height:11px; font-size:9px; margin: -5px -5px;"><tr>';
echo '<td><hr /></td>';
echo '<td style="width:50px;">Page break</td>';
echo '<td><hr /></td>';
echo '<td style="width:45px;">';
if ($count > 1) {
echo "<a title=\"{$strmoveup}\" href=\"" . $pageurl->out_action(array('up' => $count)) . "\"><img\n src=\"{$CFG->pixpath}/t/up.gif\" class=\"iconsmall\" alt=\"{$strmoveup}\" /></a>";
}
echo ' ';
if ($count < $lastindex) {
echo "<a title=\"{$strmovedown}\" href=\"" . $pageurl->out_action(array('down' => $count)) . "\"><img\n src=\"{$CFG->pixpath}/t/down.gif\" class=\"iconsmall\" alt=\"{$strmovedown}\" /></a>";
echo "<a title=\"{$strremove}\" href=\"" . $pageurl->out_action(array('delete' => $count)) . "\">\n <img src=\"{$CFG->pixpath}/t/delete.gif\" class=\"iconsmall\" alt=\"{$strremove}\" /></a>";
}
echo '</td></tr></table></td>';
echo '<td colspan="2"> </td>';
}
$count++;
// missing </tr> here, if loop is broken, need to close the </tr>
echo "</tr>";
continue;
}
$question = $questions[$qnum];
echo "<td>";
if ($count != 0) {
echo "<a title=\"{$strmoveup}\" href=\"" . $pageurl->out_action(array('up' => $count)) . "\"><img\n src=\"{$CFG->pixpath}/t/up.gif\" class=\"iconsmall\" alt=\"{$strmoveup}\" /></a>";
}
echo "</td>";
echo "<td>";
if ($count < $lastindex - 1) {
echo "<a title=\"{$strmovedown}\" href=\"" . $pageurl->out_action(array('down' => $count)) . "\"><img\n src=\"{$CFG->pixpath}/t/down.gif\" class=\"iconsmall\" alt=\"{$strmovedown}\" /></a>";
}
echo "</td>";
if (!$quiz->shufflequestions) {
// Print and increment question number
echo '<td>' . ($question->length ? $qno : ' ') . '</td>';
$qno += $question->length;
} else {
echo '<td> </td>';
}
echo '<td>' . format_string($question->name) . '</td>';
echo "<td align=\"center\">";
print_question_icon($question);
echo "</td>";
echo '<td align="left">';
if ($question->qtype == 'description') {
echo "<input type=\"hidden\" name=\"q{$qnum}\" value=\"0\" /> \n";
} else {
echo '<input type="text" name="q' . $qnum . '" size="2" value="' . $quiz->grades[$qnum] . '" tabindex="' . ($lastindex + $qno) . '" />';
}
echo '</td><td align="center">';
if ($question->qtype != 'random') {
echo quiz_question_preview_button($quiz, $question);
}
$returnurl = $pageurl->out();
$questionparams = array('returnurl' => $returnurl, 'cmid' => $quiz->cmid, 'id' => $question->id);
$questionurl = new moodle_url("{$CFG->wwwroot}/question/question.php", $questionparams);
if (question_has_capability_on($question, 'edit', $question->category) || question_has_capability_on($question, 'move', $question->category)) {
echo "<a title=\"{$stredit}\" href=\"" . $questionurl->out() . "\">\n <img src=\"{$CFG->pixpath}/t/edit.gif\" class=\"iconsmall\" alt=\"{$stredit}\" /></a>";
} elseif (question_has_capability_on($question, 'view', $question->category)) {
echo "<a title=\"{$strview}\" href=\"" . $questionurl->out(false, array('id' => $question->id)) . "\"><img\n src=\"{$CFG->pixpath}/i/info.gif\" alt=\"{$strview}\" /></a> ";
}
if ($allowdelete && question_has_capability_on($question, 'use', $question->category)) {
// remove from quiz, not question delete.
echo "<a title=\"{$strremove}\" href=\"" . $pageurl->out_action(array('delete' => $count)) . "\">\n <img src=\"{$CFG->pixpath}/t/removeright.gif\" class=\"iconsmall\" alt=\"{$strremove}\" /></a>";
}
echo "</td></tr>";
$count++;
$sumgrade += $quiz->grades[$qnum];
}
echo "<tr><td colspan=\"6\" align=\"right\">\n";
print_string('total');
echo ": </td>";
echo "<td align=\"left\">\n";
echo "<strong>{$sumgrade}</strong>";
echo "</td><td> \n</td></tr>\n";
echo "<tr><td colspan=\"6\" align=\"right\">\n";
print_string('maximumgrade');
echo ": </td>";
echo "<td align=\"left\">\n";
echo '<input type="text" name="maxgrade" size="2" tabindex="' . ($qno + 1) . '" value="' . $quiz->grade . '" />';
echo '</td><td align="left">';
helpbutton("maxgrade", get_string("maximumgrade"), "quiz");
echo "</td></tr></table>\n";
echo '<div class="quizquestionlistcontrols"><input type="submit" value="' . get_string('savechanges') . '" />';
echo '<input type="hidden" name="savechanges" value="save" /></div>';
echo '</fieldset>';
echo "</form>\n";
/// Form to choose to show pagebreaks and to repaginate quiz
echo '<form method="post" action="edit.php" id="showbreaks">';
echo '<fieldset class="invisiblefieldset">';
echo $pageurl->hidden_params_out(array('showbreaks', 'reordertool'));
echo '<input type="hidden" name="sesskey" value="' . $USER->sesskey . '" />';
echo '<input type="hidden" name="showbreaks" value="0" />';
echo '<input type="checkbox" name="showbreaks" value="1"';
if ($showbreaks) {
echo ' checked="checked"';
}
echo ' onchange="getElementById(\'showbreaks\').submit(); return true;" />';
print_string('showbreaks', 'quiz');
if ($showbreaks) {
$perpage = array();
for ($i = 0; $i <= 50; ++$i) {
$perpage[$i] = $i;
}
$perpage[0] = get_string('allinone', 'quiz');
echo '<br /> ';
print_string('repaginate', 'quiz', choose_from_menu($perpage, 'questionsperpage', $quiz->questionsperpage, '', '', '', true));
}
echo '<br /><input type="hidden" name="reordertool" value="0" />';
echo '<input type="checkbox" name="reordertool" value="1"';
if ($reordertool) {
echo ' checked="checked"';
}
echo ' onchange="getElementById(\'showbreaks\').submit(); return true;" />';
print_string('reordertool', 'quiz');
echo ' ';
helpbutton('reorderingtool', get_string('reordertool', 'quiz'), 'quiz');
echo '<div class="quizquestionlistcontrols"><input type="submit" name="repaginate" value="' . get_string('go') . '" /></div>';
echo '</fieldset>';
echo '</form>';
return $sumgrade;
}
/**
* @param object $quiz the quiz.
* @param int $cmid the course_module object for this quiz.
* @param object $question the question.
* @param string $returnurl url to return to after action is done.
* @return string html for a number of icons linked to action pages for a
* question - preview and edit / view icons depending on user capabilities.
*/
function quiz_question_action_icons($quiz, $cmid, $question, $returnurl) {
$html = quiz_question_preview_button($quiz, $question) . ' ' .
quiz_question_edit_button($cmid, $question, $returnurl);
return $html;
}
/**
* @param object $quiz the quiz.
* @param int $cmid the course_module object for this quiz.
* @param object $question the question.
* @param string $returnurl url to return to after action is done.
* @param int $variant which question variant to preview (optional).
* @return string html for a number of icons linked to action pages for a
* question - preview and edit / view icons depending on user capabilities.
*/
function quiz_question_action_icons($quiz, $cmid, $question, $returnurl, $variant = null)
{
$html = quiz_question_preview_button($quiz, $question, false, $variant) . ' ' . quiz_question_edit_button($cmid, $question, $returnurl);
return $html;
}
