function shownavbar($questions, $scores, $current, $showcat)
{
global $imasroot, $isdiag, $testsettings, $attempts, $qi, $allowregen, $bestscores, $isreview, $showeachscore, $noindivscores, $CFG;
$todo = 0;
$earned = 0;
$poss = 0;
echo "<a href=\"#beginquestions\"><img class=skipnav src=\"{$imasroot}/img/blank.gif\" alt=\"", _('Skip Navigation'), "\" /></a>\n";
echo "<div class=navbar>";
echo "<h4>", _('Questions'), "</h4>\n";
echo "<ul class=qlist>\n";
for ($i = 0; $i < count($questions); $i++) {
echo "<li>";
if ($current == $i) {
echo "<span class=current>";
}
if (unans($scores[$i]) || amreattempting($i)) {
$todo++;
}
/*
$icon = '';
if ($attempts[$i]==0) {
$icon = "full";
} else if (hasreattempts($i)) {
$icon = "half";
} else {
$icon = "empty";
}
echo "<img src=\"$imasroot/img/aicon/left$icon.gif\"/>";
$icon = '';
if (unans($bestscores[$i]) || getpts($bestscores[$i])==0) {
$icon .= "empty";
} else if (getpts($bestscores[$i]) == $qi[$questions[$i]]['points']) {
$icon .= "full";
} else {
$icon .= "half";
}
if (!canimprovebest($i) && !$allowregen && $icon!='full') {
$icon .= "ci";
}
echo "<img src=\"$imasroot/img/aicon/right$icon.gif\"/>";
*/
if ($isreview) {
$thisscore = getpts($scores[$i]);
} else {
$thisscore = getpts($bestscores[$i]);
}
if (unans($scores[$i]) && $attempts[$i] == 0 || $noindivscores && amreattempting($i)) {
if (isset($CFG['TE']['navicons'])) {
echo "<img alt=\"untried\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['untried']}\"/> ";
} else {
echo "<img alt=\"untried\" src=\"{$imasroot}/img/q_fullbox.gif\"/> ";
}
} else {
if (canimprove($i) && !$noindivscores) {
if (isset($CFG['TE']['navicons'])) {
if ($thisscore == 0 || $noindivscores) {
echo "<img alt=\"incorrect - can retry\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['canretrywrong']}\"/> ";
} else {
echo "<img alt=\"partially correct - can retry\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['canretrypartial']}\"/> ";
}
} else {
echo "<img alt=\"can retry\" src=\"{$imasroot}/img/q_halfbox.gif\"/> ";
}
} else {
if (isset($CFG['TE']['navicons'])) {
if (!$showeachscore) {
echo "<img alt=\"cannot retry\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['noretry']}\"/> ";
} else {
if ($thisscore == $qi[$questions[$i]]['points']) {
echo "<img alt=\"correct\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['correct']}\"/> ";
} else {
if ($thisscore == 0) {
echo "<img alt=\"incorrect - cannot retry\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['wrong']}\"/> ";
} else {
echo "<img alt=\"partially correct - cannot retry\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['partial']}\"/> ";
}
}
}
} else {
echo "<img alt=\"cannot retry\" src=\"{$imasroot}/img/q_emptybox.gif\"/> ";
}
}
}
if ($showcat > 1 && $qi[$questions[$i]]['category'] != '0') {
if ($qi[$questions[$i]]['withdrawn'] == 1) {
echo "<a href=\"showtest.php?action=skip&to={$i}\"><span class=\"withdrawn\">" . ($i + 1) . ") {$qi[$questions[$i]]['category']}</span></a>";
} else {
echo "<a href=\"showtest.php?action=skip&to={$i}\">" . ($i + 1) . ") {$qi[$questions[$i]]['category']}</a>";
}
} else {
if ($qi[$questions[$i]]['withdrawn'] == 1) {
echo "<a href=\"showtest.php?action=skip&to={$i}\"><span class=\"withdrawn\">Q " . ($i + 1) . "</span></a>";
} else {
echo "<a href=\"showtest.php?action=skip&to={$i}\">Q " . ($i + 1) . "</a>";
}
}
if ($showeachscore) {
if ($isreview && canimprove($i) || !$isreview && canimprovebest($i)) {
echo ' (';
} else {
echo ' [';
}
if ($isreview) {
$thisscore = getpts($scores[$i]);
} else {
$thisscore = getpts($bestscores[$i]);
}
if ($thisscore < 0) {
echo '0';
} else {
echo $thisscore;
$earned += $thisscore;
}
echo '/' . $qi[$questions[$i]]['points'];
$poss += $qi[$questions[$i]]['points'];
if ($isreview && canimprove($i) || !$isreview && canimprovebest($i)) {
echo ')';
} else {
echo ']';
}
}
if ($current == $i) {
echo "</span>";
}
echo "</li>\n";
}
echo "</ul>";
if ($showeachscore) {
if ($isreview) {
echo "<p>", _('Review: ');
} else {
echo "<p>", _('Grade: ');
}
echo "{$earned}/{$poss}</p>";
}
if (!$isdiag && $testsettings['noprint'] == 0) {
echo "<p><a href=\"#\" onclick=\"window.open('{$imasroot}/assessment/printtest.php','printver','width=400,height=300,toolbar=1,menubar=1,scrollbars=1,resizable=1,status=1,top=20,left='+(screen.width-420));return false;\">", _('Print Version'), "</a></p> ";
}
echo "</div>\n";
return $todo;
}
function embedshowicon($qn)
{
global $qi, $questions, $attempts, $testsettings, $scores, $bestscores, $noindivscores, $showeachscore, $imasroot, $CFG, $sessiondata, $seeds, $isreview;
$reattemptsremain = hasreattempts($qn);
$pointsremaining = getremainingpossible($qn, $qi[$questions[$qn]], $testsettings, $attempts[$qn]);
$qavail = false;
if ($isreview) {
$thisscore = getpts($scores[$qn]);
} else {
$thisscore = getpts($bestscores[$qn]);
}
if (unans($scores[$qn]) && $attempts[$qn] == 0 || $noindivscores && amreattempting($qn)) {
if (isset($CFG['TE']['navicons'])) {
echo "<img class=\"embedicon\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['untried']}\"/> ";
} else {
echo "<img class=\"embedicon\" src=\"{$imasroot}/img/q_fullbox.gif\"/> ";
}
} else {
if (canimprove($qn) && !$noindivscores) {
if (isset($CFG['TE']['navicons'])) {
if ($thisscore == 0 || $noindivscores) {
echo "<img class=\"embedicon\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['canretrywrong']}\"/> ";
} else {
echo "<img class=\"embedicon\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['canretrypartial']}\"/> ";
}
} else {
echo "<img class=\"embedicon\" src=\"{$imasroot}/img/q_halfbox.gif\"/> ";
}
} else {
if ($reattemptsremain) {
if (isset($CFG['TE']['navicons'])) {
if (!$showeachscore) {
echo "<img class=\"embedicon\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['noretry']}\"/> ";
} else {
if ($thisscore == $qi[$questions[$qn]]['points']) {
echo "<img class=\"embedicon\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['correct']}\"/> ";
} else {
if ($thisscore == 0) {
echo "<img class=\"embedicon\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['wrong']}\"/> ";
} else {
echo "<img class=\"embedicon\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['partial']}\"/> ";
}
}
}
} else {
echo "<img class=\"embedicon\" src=\"{$imasroot}/img/q_emptybox.gif\"/> ";
}
} else {
if (isset($CFG['TE']['navicons'])) {
if (!$showeachscore) {
echo "<img class=\"embedicon\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['noretry']}\"/> ";
} else {
if ($thisscore == $qi[$questions[$qn]]['points']) {
echo "<img class=\"embedicon\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['correct']}\"/> ";
} else {
if ($thisscore == 0) {
echo "<img class=\"embedicon\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['wrong']}\"/> ";
} else {
echo "<img class=\"embedicon\" src=\"{$imasroot}/img/{$CFG['TE']['navicons']['partial']}\"/> ";
}
}
}
} else {
echo "<img class=\"embedicon\" src=\"{$imasroot}/img/q_emptybox.gif\"/> ";
}
}
}
}
}