/**
* Update a question_attempts row to refect any changes in a question_attempt
* (but not any of its steps).
* @param question_attempt $qa the question attempt that has changed.
*/
public function update_question_attempt(question_attempt $qa)
{
$record = new stdClass();
$record->id = $qa->get_database_id();
$record->maxmark = $qa->get_max_mark();
$record->minfraction = $qa->get_min_fraction();
$record->maxfraction = $qa->get_max_fraction();
$record->flagged = $qa->is_flagged();
$record->questionsummary = $qa->get_question_summary();
$record->rightanswer = $qa->get_right_answer_summary();
$record->responsesummary = $qa->get_response_summary();
$record->timemodified = time();
$this->db->update_record('question_attempts', $record);
}
/**
* Render the question flag, assuming $flagsoption allows it.
*
* @param question_attempt $qa the question attempt to display.
* @param int $flagsoption the option that says whether flags should be displayed.
*/
protected function question_flag(question_attempt $qa, $flagsoption)
{
global $CFG;
$divattributes = array('class' => 'questionflag');
switch ($flagsoption) {
case question_display_options::VISIBLE:
$flagcontent = $this->get_flag_html($qa->is_flagged());
break;
case question_display_options::EDITABLE:
$id = $qa->get_flag_field_name();
// The checkbox id must be different from any element name, because
// of a stupid IE bug:
// http://www.456bereastreet.com/archive/200802/beware_of_id_and_name_attribute_mixups_when_using_getelementbyid_in_internet_explorer/
$checkboxattributes = array('type' => 'checkbox', 'id' => $id . 'checkbox', 'name' => $id, 'value' => 1);
if ($qa->is_flagged()) {
$checkboxattributes['checked'] = 'checked';
}
$postdata = question_flags::get_postdata($qa);
$flagcontent = html_writer::empty_tag('input', array('type' => 'hidden', 'name' => $id, 'value' => 0)) . html_writer::empty_tag('input', $checkboxattributes) . html_writer::empty_tag('input', array('type' => 'hidden', 'value' => $postdata, 'class' => 'questionflagpostdata')) . html_writer::tag('label', $this->get_flag_html($qa->is_flagged(), $id . 'img'), array('id' => $id . 'label', 'for' => $id . 'checkbox')) . "\n";
$divattributes = array('class' => 'questionflag editable', 'aria-atomic' => 'true', 'aria-relevant' => 'text', 'aria-live' => 'assertive');
break;
default:
$flagcontent = '';
}
return html_writer::nonempty_tag('div', $flagcontent, $divattributes);
}
/**
* Render the question flag, assuming $flagsoption allows it.
*
* @param question_attempt $qa the question attempt to display.
* @param int $flagsoption the option that says whether flags should be displayed.
*/
protected function question_flag(question_attempt $qa, $flagsoption) {
global $CFG;
switch ($flagsoption) {
case question_display_options::VISIBLE:
$flagcontent = $this->get_flag_html($qa->is_flagged());
break;
case question_display_options::EDITABLE:
$id = $qa->get_flag_field_name();
if ($qa->is_flagged()) {
$checked = 'checked="checked" ';
} else {
$checked = '';
}
$postdata = question_flags::get_postdata($qa);
// The checkbox id must be different from any element name, because
// of a stupid IE bug:
// http://www.456bereastreet.com/archive/200802/beware_of_id_and_name_attribute_mixups_when_using_getelementbyid_in_internet_explorer/
$flagcontent = '<input type="hidden" name="' . $id . '" value="0" />' .
'<input type="checkbox" id="' . $id . 'checkbox" name="' . $id .
'" value="1" ' . $checked . ' />' .
'<input type="hidden" value="' . s($postdata) .
'" class="questionflagpostdata" />' .
'<label id="' . $id . 'label" for="' . $id . 'checkbox">' .
$this->get_flag_html($qa->is_flagged(), $id . 'img') .
'</label>' . "\n";
break;
default:
$flagcontent = '';
}
if ($flagcontent) {
return '<div class="questionflag">' . $flagcontent . "</div>\n";
}
}