Current File : //home2/vacivi36/ava/question/behaviour/adaptive/renderer.php
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Renderer for outputting parts of a question belonging to the legacy
* adaptive behaviour.
*
* @package qbehaviour
* @subpackage adaptive
* @copyright 2009 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
/**
* Renderer for outputting parts of a question belonging to the legacy
* adaptive behaviour.
*
* @copyright 2009 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class qbehaviour_adaptive_renderer extends qbehaviour_renderer {
public function controls(question_attempt $qa, question_display_options $options) {
return $this->submit_button($qa, $options);
}
public function feedback(question_attempt $qa, question_display_options $options) {
// If the latest answer was invalid, display an informative message.
if ($qa->get_state() == question_state::$invalid) {
return html_writer::nonempty_tag('div', $this->disregarded_info(),
array('class' => 'gradingdetails'));
}
// Otherwise get the details.
return $this->render_adaptive_marks(
$qa->get_behaviour()->get_adaptive_marks(), $options);
}
/**
* Display the scoring information about an adaptive attempt.
* @param qbehaviour_adaptive_mark_details contains all the score details we need.
* @param question_display_options $options display options.
*/
public function render_adaptive_marks(qbehaviour_adaptive_mark_details $details, question_display_options $options) {
if ($details->state == question_state::$todo || $options->marks < question_display_options::MARK_AND_MAX) {
// No grades yet.
return '';
}
// Display the grading details from the last graded state.
$class = $details->state->get_feedback_class();
return html_writer::tag('div', get_string($class, 'question'),
array('class' => 'correctness badge ' . $class))
. html_writer::tag('div', $this->grading_details($details, $options),
array('class' => 'gradingdetails'));
}
/**
* Display the information about the penalty calculations.
* @param qbehaviour_adaptive_mark_details contains all the score details we need.
* @param question_display_options $options display options.
* @return string html fragment
*/
protected function grading_details(qbehaviour_adaptive_mark_details $details, question_display_options $options) {
$mark = $details->get_formatted_marks($options->markdp);
if ($details->currentpenalty == 0 && $details->totalpenalty == 0) {
return get_string('gradingdetails', 'qbehaviour_adaptive', $mark);
}
$output = '';
// Print details of grade adjustment due to penalties
if ($details->rawmark != $details->actualmark) {
if (!$details->improvable) {
return get_string('gradingdetailswithadjustment', 'qbehaviour_adaptive', $mark);
} else if ($details->totalpenalty > $details->currentpenalty) {
return get_string('gradingdetailswithadjustmenttotalpenalty', 'qbehaviour_adaptive', $mark);
} else {
return get_string('gradingdetailswithadjustmentpenalty', 'qbehaviour_adaptive', $mark);
}
} else {
if (!$details->improvable) {
return get_string('gradingdetails', 'qbehaviour_adaptive', $mark);
} else if ($details->totalpenalty > $details->currentpenalty) {
return get_string('gradingdetailswithtotalpenalty', 'qbehaviour_adaptive', $mark);
} else {
return get_string('gradingdetailswithpenalty', 'qbehaviour_adaptive', $mark);
}
}
return $output;
}
/**
* Display information about a disregarded (incomplete) response.
*/
protected function disregarded_info() {
return get_string('disregardedwithoutpenalty', 'qbehaviour_adaptive');
}
}
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