$navigation = build_navigation('', $cm);
$button = update_module_button($cm->id, $course->id, $strmodulename);
print_header($title, $heading, $navigation, "", "", true, $button, user_login_string($course) . '<hr style="width:95%">' . navmenu($course, $cm));
print '<div id="overDiv" style="position:absolute; visibility:hidden; z-index:1000;"></div>';
// for overlib
print_heading($hotpot->name);
hotpot_print_attempt_summary($hotpot, $attempt);
hotpot_print_review_buttons($course, $hotpot, $attempt, $context);
$action = has_capability('mod/hotpot:viewreport', $context) ? optional_param('action', '', PARAM_ALPHA) : '';
if ($action) {
$xml = get_field('hotpot_details', 'details', 'attempt', $attempt->id);
print '<hr>';
switch ($action) {
case 'showxmltree':
print '<pre id="contents">';
$xml_tree = new hotpot_xml_tree($xml, "['hpjsresult']['#']");
print_r($xml_tree->xml_value('fields'));
print '</pre>';
break;
case 'showxmlsource':
print htmlspecialchars($xml);
break;
default:
print "Action '{$action}' not recognized";
}
print '<hr>';
} else {
hotpot_print_attempt_details($hotpot, $attempt);
}
hotpot_print_review_buttons($course, $hotpot, $attempt, $context);
print_footer($course);
function hotpot_add_attempt_details(&$attempt)
{
// encode ampersands so that HTML entities are preserved in the XML parser
// N.B. ampersands inside <![CDATA[ ]]> blocks do NOT need to be encoded
$old =& $attempt->details;
// shortcut to "old" details
$new = '';
$str_start = 0;
while (($cdata_start = strpos($old, '<![CDATA[', $str_start)) && ($cdata_end = strpos($old, ']]>', $cdata_start))) {
$cdata_end += 3;
$new .= str_replace('&', '&', substr($old, $str_start, $cdata_start - $str_start)) . substr($old, $cdata_start, $cdata_end - $cdata_start);
$str_start = $cdata_end;
}
$new .= str_replace('&', '&', substr($old, $str_start));
unset($old);
// parse the attempt details as xml
$details = new hotpot_xml_tree($new, "['hpjsresult']['#']");
$num = -1;
$q_num = -1;
$question = NULL;
$reponse = NULL;
$i = 0;
$tags = 'fields,field';
while (($field = "[{$i}]['#']") && $details->xml_value($tags, $field)) {
$name = $details->xml_value($tags, $field . "['fieldname'][0]['#']");
$data = $details->xml_value($tags, $field . "['fielddata'][0]['#']");
// parse the field name into $matches
// [1] quiz type
// [2] attempt detail name
if (preg_match('/^(\\w+?)_(\\w+)$/', $name, $matches)) {
$quiztype = strtolower($matches[1]);
$name = strtolower($matches[2]);
// parse the attempt detail $name into $matches
// [1] question number
// [2] question detail name
if (preg_match('/^q(\\d+)_(\\w+)$/', $name, $matches)) {
$num = $matches[1];
$name = strtolower($matches[2]);
$data = addslashes($data);
// adjust JCross question numbers
if (preg_match('/^(across|down)(.*)$/', $name, $matches)) {
$num .= '_' . $matches[1];
// e.g. 01_across, 02_down
$name = $matches[2];
if (substr($name, 0, 1) == '_') {
$name = substr($name, 1);
// remove leading '_'
}
}
// is this a new question (or the first one)?
if ($q_num != $num) {
// add previous question and response, if any
hotpot_add_response($attempt, $question, $response);
// initialize question object
$question = NULL;
$question->name = '';
$question->text = '';
$question->hotpot = $attempt->hotpot;
// initialize response object
$response = NULL;
$response->attempt = $attempt->id;
// update question number
$q_num = $num;
}
// adjust field name and value, and set question type
// (may not be necessary one day)
hotpot_adjust_response_field($quiztype, $question, $num, $name, $data);
// add $data to the question/response details
switch ($name) {
case 'name':
case 'type':
$question->{$name} = $data;
break;
case 'text':
$question->{$name} = hotpot_string_id($data);
break;
case 'correct':
case 'ignored':
case 'wrong':
$response->{$name} = hotpot_string_ids($data);
break;
case 'score':
case 'weighting':
case 'hints':
case 'clues':
case 'checks':
$response->{$name} = intval($data);
break;
}
} else {
// attempt details
// adjust field name and value
hotpot_adjust_response_field($quiztype, $question, $num = '', $name, $data);
// add $data to the attempt details
if ($name == 'penalties') {
$attempt->{$name} = intval($data);
}
}
}
$i++;
}
// end while
// add the final question and response, if any
hotpot_add_response($attempt, $question, $response);
}