/grade/grading/form/rubric/renderer.php
PHP | 498 lines | 319 code | 18 blank | 161 comment | 100 complexity | 5802cd3d085b61a7b99fc65e484771f8 MD5 | raw file
- <?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/>.
- /**
- * Contains renderer used for displaying rubric
- *
- * @package gradingform_rubric
- * @copyright 2011 Marina Glancy
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
- defined('MOODLE_INTERNAL') || die();
- /**
- * Grading method plugin renderer
- *
- * @package gradingform_rubric
- * @copyright 2011 Marina Glancy
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
- class gradingform_rubric_renderer extends plugin_renderer_base {
- /**
- * This function returns html code for displaying criterion. Depending on $mode it may be the
- * code to edit rubric, to preview the rubric, to evaluate somebody or to review the evaluation.
- *
- * This function may be called from display_rubric() to display the whole rubric, or it can be
- * called by itself to return a template used by JavaScript to add new empty criteria to the
- * rubric being designed.
- * In this case it will use macros like {NAME}, {LEVELS}, {CRITERION-id}, etc.
- *
- * When overriding this function it is very important to remember that all elements of html
- * form (in edit or evaluate mode) must have the name $elementname.
- *
- * Also JavaScript relies on the class names of elements and when developer changes them
- * script might stop working.
- *
- * @param int $mode rubric display mode, see {@link gradingform_rubric_controller}
- * @param array $options display options for this rubric, defaults are: {@link gradingform_rubric_controller::get_default_options()}
- * @param string $elementname the name of the form element (in editor mode) or the prefix for div ids (in view mode)
- * @param array|null $criterion criterion data
- * @param string $levelsstr evaluated templates for this criterion levels
- * @param array|null $value (only in view mode) teacher's feedback on this criterion
- * @return string
- */
- public function criterion_template($mode, $options, $elementname = '{NAME}', $criterion = null, $levelsstr = '{LEVELS}', $value = null) {
- // TODO MDL-31235 description format, remark format
- if ($criterion === null || !is_array($criterion) || !array_key_exists('id', $criterion)) {
- $criterion = array('id' => '{CRITERION-id}', 'description' => '{CRITERION-description}', 'sortorder' => '{CRITERION-sortorder}', 'class' => '{CRITERION-class}');
- } else {
- foreach (array('sortorder', 'description', 'class') as $key) {
- // set missing array elements to empty strings to avoid warnings
- if (!array_key_exists($key, $criterion)) {
- $criterion[$key] = '';
- }
- }
- }
- $criteriontemplate = html_writer::start_tag('tr', array('class' => 'criterion'. $criterion['class'], 'id' => '{NAME}-criteria-{CRITERION-id}'));
- if ($mode == gradingform_rubric_controller::DISPLAY_EDIT_FULL) {
- $criteriontemplate .= html_writer::start_tag('td', array('class' => 'controls'));
- foreach (array('moveup', 'delete', 'movedown') as $key) {
- $value = get_string('criterion'.$key, 'gradingform_rubric');
- $button = html_writer::empty_tag('input', array('type' => 'submit', 'name' => '{NAME}[criteria][{CRITERION-id}]['.$key.']',
- 'id' => '{NAME}-criteria-{CRITERION-id}-'.$key, 'value' => $value, 'title' => $value, 'tabindex' => -1));
- $criteriontemplate .= html_writer::tag('div', $button, array('class' => $key));
- }
- $criteriontemplate .= html_writer::end_tag('td'); // .controls
- $criteriontemplate .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => '{NAME}[criteria][{CRITERION-id}][sortorder]', 'value' => $criterion['sortorder']));
- $description = html_writer::tag('textarea', htmlspecialchars($criterion['description']), array('name' => '{NAME}[criteria][{CRITERION-id}][description]', 'cols' => '10', 'rows' => '5'));
- } else {
- if ($mode == gradingform_rubric_controller::DISPLAY_EDIT_FROZEN) {
- $criteriontemplate .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => '{NAME}[criteria][{CRITERION-id}][sortorder]', 'value' => $criterion['sortorder']));
- $criteriontemplate .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => '{NAME}[criteria][{CRITERION-id}][description]', 'value' => $criterion['description']));
- }
- $description = $criterion['description'];
- }
- $descriptionclass = 'description';
- if (isset($criterion['error_description'])) {
- $descriptionclass .= ' error';
- }
- $criteriontemplate .= html_writer::tag('td', $description, array('class' => $descriptionclass, 'id' => '{NAME}-criteria-{CRITERION-id}-description'));
- $levelsstrtable = html_writer::tag('table', html_writer::tag('tr', $levelsstr, array('id' => '{NAME}-criteria-{CRITERION-id}-levels')));
- $levelsclass = 'levels';
- if (isset($criterion['error_levels'])) {
- $levelsclass .= ' error';
- }
- $criteriontemplate .= html_writer::tag('td', $levelsstrtable, array('class' => $levelsclass));
- if ($mode == gradingform_rubric_controller::DISPLAY_EDIT_FULL) {
- $value = get_string('criterionaddlevel', 'gradingform_rubric');
- $button = html_writer::empty_tag('input', array('type' => 'submit', 'name' => '{NAME}[criteria][{CRITERION-id}][levels][addlevel]',
- 'id' => '{NAME}-criteria-{CRITERION-id}-levels-addlevel', 'value' => $value, 'title' => $value));
- $criteriontemplate .= html_writer::tag('td', $button, array('class' => 'addlevel'));
- }
- $displayremark = ($options['enableremarks'] && ($mode != gradingform_rubric_controller::DISPLAY_VIEW || $options['showremarksstudent']));
- if ($displayremark) {
- $currentremark = '';
- if (isset($value['remark'])) {
- $currentremark = $value['remark'];
- }
- if ($mode == gradingform_rubric_controller::DISPLAY_EVAL) {
- $input = html_writer::tag('textarea', htmlspecialchars($currentremark), array('name' => '{NAME}[criteria][{CRITERION-id}][remark]', 'cols' => '10', 'rows' => '5'));
- $criteriontemplate .= html_writer::tag('td', $input, array('class' => 'remark'));
- } else if ($mode == gradingform_rubric_controller::DISPLAY_EVAL_FROZEN) {
- $criteriontemplate .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => '{NAME}[criteria][{CRITERION-id}][remark]', 'value' => $currentremark));
- }else if ($mode == gradingform_rubric_controller::DISPLAY_REVIEW || $mode == gradingform_rubric_controller::DISPLAY_VIEW) {
- $criteriontemplate .= html_writer::tag('td', $currentremark, array('class' => 'remark'));
- }
- }
- $criteriontemplate .= html_writer::end_tag('tr'); // .criterion
- $criteriontemplate = str_replace('{NAME}', $elementname, $criteriontemplate);
- $criteriontemplate = str_replace('{CRITERION-id}', $criterion['id'], $criteriontemplate);
- return $criteriontemplate;
- }
- /**
- * This function returns html code for displaying one level of one criterion. Depending on $mode
- * it may be the code to edit rubric, to preview the rubric, to evaluate somebody or to review the evaluation.
- *
- * This function may be called from display_rubric() to display the whole rubric, or it can be
- * called by itself to return a template used by JavaScript to add new empty level to the
- * criterion during the design of rubric.
- * In this case it will use macros like {NAME}, {CRITERION-id}, {LEVEL-id}, etc.
- *
- * When overriding this function it is very important to remember that all elements of html
- * form (in edit or evaluate mode) must have the name $elementname.
- *
- * Also JavaScript relies on the class names of elements and when developer changes them
- * script might stop working.
- *
- * @param int $mode rubric display mode see {@link gradingform_rubric_controller}
- * @param array $options display options for this rubric, defaults are: {@link gradingform_rubric_controller::get_default_options()}
- * @param string $elementname the name of the form element (in editor mode) or the prefix for div ids (in view mode)
- * @param string|int $criterionid either id of the nesting criterion or a macro for template
- * @param array|null $level level data, also in view mode it might also have property $level['checked'] whether this level is checked
- * @return string
- */
- public function level_template($mode, $options, $elementname = '{NAME}', $criterionid = '{CRITERION-id}', $level = null) {
- // TODO MDL-31235 definition format
- if (!isset($level['id'])) {
- $level = array('id' => '{LEVEL-id}', 'definition' => '{LEVEL-definition}', 'score' => '{LEVEL-score}', 'class' => '{LEVEL-class}', 'checked' => false);
- } else {
- foreach (array('score', 'definition', 'class', 'checked') as $key) {
- // set missing array elements to empty strings to avoid warnings
- if (!array_key_exists($key, $level)) {
- $level[$key] = '';
- }
- }
- }
- // Template for one level within one criterion
- $tdattributes = array('id' => '{NAME}-criteria-{CRITERION-id}-levels-{LEVEL-id}', 'class' => 'level'. $level['class']);
- if (isset($level['tdwidth'])) {
- $tdattributes['width'] = round($level['tdwidth']).'%';
- }
- $leveltemplate = html_writer::start_tag('td', $tdattributes);
- $leveltemplate .= html_writer::start_tag('div', array('class' => 'level-wrapper'));
- if ($mode == gradingform_rubric_controller::DISPLAY_EDIT_FULL) {
- $definition = html_writer::tag('textarea', htmlspecialchars($level['definition']), array('name' => '{NAME}[criteria][{CRITERION-id}][levels][{LEVEL-id}][definition]', 'cols' => '10', 'rows' => '4'));
- $score = html_writer::label(get_string('criterionempty', 'gradingform_rubric'), '{NAME}criteria{CRITERION-id}levels{LEVEL-id}', false, array('class' => 'accesshide'));
- $score .= html_writer::empty_tag('input', array('type' => 'text','id' => '{NAME}criteria{CRITERION-id}levels{LEVEL-id}', 'name' => '{NAME}[criteria][{CRITERION-id}][levels][{LEVEL-id}][score]', 'size' => '3', 'value' => $level['score']));
- } else {
- if ($mode == gradingform_rubric_controller::DISPLAY_EDIT_FROZEN) {
- $leveltemplate .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => '{NAME}[criteria][{CRITERION-id}][levels][{LEVEL-id}][definition]', 'value' => $level['definition']));
- $leveltemplate .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => '{NAME}[criteria][{CRITERION-id}][levels][{LEVEL-id}][score]', 'value' => $level['score']));
- }
- $definition = $level['definition'];
- $score = $level['score'];
- }
- if ($mode == gradingform_rubric_controller::DISPLAY_EVAL) {
- $input = html_writer::empty_tag('input', array('type' => 'radio', 'name' => '{NAME}[criteria][{CRITERION-id}][levelid]', 'value' => $level['id']) +
- ($level['checked'] ? array('checked' => 'checked') : array()));
- $leveltemplate .= html_writer::tag('div', $input, array('class' => 'radio'));
- }
- if ($mode == gradingform_rubric_controller::DISPLAY_EVAL_FROZEN && $level['checked']) {
- $leveltemplate .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => '{NAME}[criteria][{CRITERION-id}][levelid]', 'value' => $level['id']));
- }
- $score = html_writer::tag('span', $score, array('id' => '{NAME}-criteria-{CRITERION-id}-levels-{LEVEL-id}-score', 'class' => 'scorevalue'));
- $definitionclass = 'definition';
- if (isset($level['error_definition'])) {
- $definitionclass .= ' error';
- }
- $leveltemplate .= html_writer::tag('div', $definition, array('class' => $definitionclass, 'id' => '{NAME}-criteria-{CRITERION-id}-levels-{LEVEL-id}-definition'));
- $displayscore = true;
- if (!$options['showscoreteacher'] && in_array($mode, array(gradingform_rubric_controller::DISPLAY_EVAL, gradingform_rubric_controller::DISPLAY_EVAL_FROZEN, gradingform_rubric_controller::DISPLAY_REVIEW))) {
- $displayscore = false;
- }
- if (!$options['showscorestudent'] && in_array($mode, array(gradingform_rubric_controller::DISPLAY_VIEW, gradingform_rubric_controller::DISPLAY_PREVIEW_GRADED))) {
- $displayscore = false;
- }
- if ($displayscore) {
- $scoreclass = 'score';
- if (isset($level['error_score'])) {
- $scoreclass .= ' error';
- }
- $leveltemplate .= html_writer::tag('div', get_string('scorepostfix', 'gradingform_rubric', $score), array('class' => $scoreclass));
- }
- if ($mode == gradingform_rubric_controller::DISPLAY_EDIT_FULL) {
- $value = get_string('leveldelete', 'gradingform_rubric');
- $button = html_writer::empty_tag('input', array('type' => 'submit', 'name' => '{NAME}[criteria][{CRITERION-id}][levels][{LEVEL-id}][delete]', 'id' => '{NAME}-criteria-{CRITERION-id}-levels-{LEVEL-id}-delete', 'value' => $value, 'title' => $value, 'tabindex' => -1));
- $leveltemplate .= html_writer::tag('div', $button, array('class' => 'delete'));
- }
- $leveltemplate .= html_writer::end_tag('div'); // .level-wrapper
- $leveltemplate .= html_writer::end_tag('td'); // .level
- $leveltemplate = str_replace('{NAME}', $elementname, $leveltemplate);
- $leveltemplate = str_replace('{CRITERION-id}', $criterionid, $leveltemplate);
- $leveltemplate = str_replace('{LEVEL-id}', $level['id'], $leveltemplate);
- return $leveltemplate;
- }
- /**
- * This function returns html code for displaying rubric template (content before and after
- * criteria list). Depending on $mode it may be the code to edit rubric, to preview the rubric,
- * to evaluate somebody or to review the evaluation.
- *
- * This function is called from display_rubric() to display the whole rubric.
- *
- * When overriding this function it is very important to remember that all elements of html
- * form (in edit or evaluate mode) must have the name $elementname.
- *
- * Also JavaScript relies on the class names of elements and when developer changes them
- * script might stop working.
- *
- * @param int $mode rubric display mode see {@link gradingform_rubric_controller}
- * @param array $options display options for this rubric, defaults are: {@link gradingform_rubric_controller::get_default_options()}
- * @param string $elementname the name of the form element (in editor mode) or the prefix for div ids (in view mode)
- * @param string $criteriastr evaluated templates for this rubric's criteria
- * @return string
- */
- protected function rubric_template($mode, $options, $elementname, $criteriastr) {
- $classsuffix = ''; // CSS suffix for class of the main div. Depends on the mode
- switch ($mode) {
- case gradingform_rubric_controller::DISPLAY_EDIT_FULL:
- $classsuffix = ' editor editable'; break;
- case gradingform_rubric_controller::DISPLAY_EDIT_FROZEN:
- $classsuffix = ' editor frozen'; break;
- case gradingform_rubric_controller::DISPLAY_PREVIEW:
- case gradingform_rubric_controller::DISPLAY_PREVIEW_GRADED:
- $classsuffix = ' editor preview'; break;
- case gradingform_rubric_controller::DISPLAY_EVAL:
- $classsuffix = ' evaluate editable'; break;
- case gradingform_rubric_controller::DISPLAY_EVAL_FROZEN:
- $classsuffix = ' evaluate frozen'; break;
- case gradingform_rubric_controller::DISPLAY_REVIEW:
- $classsuffix = ' review'; break;
- case gradingform_rubric_controller::DISPLAY_VIEW:
- $classsuffix = ' view'; break;
- }
- $rubrictemplate = html_writer::start_tag('div', array('id' => 'rubric-{NAME}', 'class' => 'clearfix gradingform_rubric'.$classsuffix));
- $rubrictemplate .= html_writer::tag('table', $criteriastr, array('class' => 'criteria', 'id' => '{NAME}-criteria'));
- if ($mode == gradingform_rubric_controller::DISPLAY_EDIT_FULL) {
- $value = get_string('addcriterion', 'gradingform_rubric');
- $input = html_writer::empty_tag('input', array('type' => 'submit', 'name' => '{NAME}[criteria][addcriterion]', 'id' => '{NAME}-criteria-addcriterion', 'value' => $value, 'title' => $value));
- $rubrictemplate .= html_writer::tag('div', $input, array('class' => 'addcriterion'));
- }
- $rubrictemplate .= $this->rubric_edit_options($mode, $options);
- $rubrictemplate .= html_writer::end_tag('div');
- return str_replace('{NAME}', $elementname, $rubrictemplate);
- }
- /**
- * Generates html template to view/edit the rubric options. Expression {NAME} is used in
- * template for the form element name
- *
- * @param int $mode rubric display mode see {@link gradingform_rubric_controller}
- * @param array $options display options for this rubric, defaults are: {@link gradingform_rubric_controller::get_default_options()}
- * @return string
- */
- protected function rubric_edit_options($mode, $options) {
- if ($mode != gradingform_rubric_controller::DISPLAY_EDIT_FULL
- && $mode != gradingform_rubric_controller::DISPLAY_EDIT_FROZEN
- && $mode != gradingform_rubric_controller::DISPLAY_PREVIEW) {
- // Options are displayed only for people who can manage
- return;
- }
- $html = html_writer::start_tag('div', array('class' => 'options'));
- $html .= html_writer::tag('div', get_string('rubricoptions', 'gradingform_rubric'), array('class' => 'optionsheading'));
- $attrs = array('type' => 'hidden', 'name' => '{NAME}[options][optionsset]', 'value' => 1);
- foreach ($options as $option => $value) {
- $html .= html_writer::start_tag('div', array('class' => 'option '.$option));
- $attrs = array('name' => '{NAME}[options]['.$option.']', 'id' => '{NAME}-options-'.$option);
- switch ($option) {
- case 'sortlevelsasc':
- // Display option as dropdown
- $html .= html_writer::label(get_string($option, 'gradingform_rubric'), $attrs['id'], false, array('class' => 'label'));
- $value = (int)(!!$value); // make sure $value is either 0 or 1
- if ($mode == gradingform_rubric_controller::DISPLAY_EDIT_FULL) {
- $selectoptions = array(0 => get_string($option.'0', 'gradingform_rubric'), 1 => get_string($option.'1', 'gradingform_rubric'));
- $valuestr = html_writer::select($selectoptions, $attrs['name'], $value, false, array('id' => $attrs['id']));
- $html .= html_writer::tag('span', $valuestr, array('class' => 'value'));
- } else {
- $html .= html_writer::tag('span', get_string($option.$value, 'gradingform_rubric'), array('class' => 'value'));
- if ($mode == gradingform_rubric_controller::DISPLAY_EDIT_FROZEN) {
- $html .= html_writer::empty_tag('input', $attrs + array('type' => 'hidden', 'value' => $value));
- }
- }
- break;
- default:
- if ($mode == gradingform_rubric_controller::DISPLAY_EDIT_FROZEN && $value) {
- $html .= html_writer::empty_tag('input', $attrs + array('type' => 'hidden', 'value' => $value));
- }
- // Display option as checkbox
- $attrs['type'] = 'checkbox';
- $attrs['value'] = 1;
- if ($value) {
- $attrs['checked'] = 'checked';
- }
- if ($mode == gradingform_rubric_controller::DISPLAY_EDIT_FROZEN || $mode == gradingform_rubric_controller::DISPLAY_PREVIEW) {
- $attrs['disabled'] = 'disabled';
- unset($attrs['name']);
- }
- $html .= html_writer::empty_tag('input', $attrs);
- $html .= html_writer::tag('label', get_string($option, 'gradingform_rubric'), array('for' => $attrs['id']));
- break;
- }
- $html .= html_writer::end_tag('div'); // .option
- }
- $html .= html_writer::end_tag('div'); // .options
- return $html;
- }
- /**
- * This function returns html code for displaying rubric. Depending on $mode it may be the code
- * to edit rubric, to preview the rubric, to evaluate somebody or to review the evaluation.
- *
- * It is very unlikely that this function needs to be overriden by theme. It does not produce
- * any html code, it just prepares data about rubric design and evaluation, adds the CSS
- * class to elements and calls the functions level_template, criterion_template and
- * rubric_template
- *
- * @param array $criteria data about the rubric design
- * @param array $options display options for this rubric, defaults are: {@link gradingform_rubric_controller::get_default_options()}
- * @param int $mode rubric display mode, see {@link gradingform_rubric_controller}
- * @param string $elementname the name of the form element (in editor mode) or the prefix for div ids (in view mode)
- * @param array $values evaluation result
- * @return string
- */
- public function display_rubric($criteria, $options, $mode, $elementname = null, $values = null) {
- $criteriastr = '';
- $cnt = 0;
- foreach ($criteria as $id => $criterion) {
- $criterion['class'] = $this->get_css_class_suffix($cnt++, sizeof($criteria) -1);
- $criterion['id'] = $id;
- $levelsstr = '';
- $levelcnt = 0;
- if (isset($values['criteria'][$id])) {
- $criterionvalue = $values['criteria'][$id];
- } else {
- $criterionvalue = null;
- }
- foreach ($criterion['levels'] as $levelid => $level) {
- $level['id'] = $levelid;
- $level['class'] = $this->get_css_class_suffix($levelcnt++, sizeof($criterion['levels']) -1);
- $level['checked'] = (isset($criterionvalue['levelid']) && ((int)$criterionvalue['levelid'] === $levelid));
- if ($level['checked'] && ($mode == gradingform_rubric_controller::DISPLAY_EVAL_FROZEN || $mode == gradingform_rubric_controller::DISPLAY_REVIEW || $mode == gradingform_rubric_controller::DISPLAY_VIEW)) {
- $level['class'] .= ' checked';
- //in mode DISPLAY_EVAL the class 'checked' will be added by JS if it is enabled. If JS is not enabled, the 'checked' class will only confuse
- }
- if (isset($criterionvalue['savedlevelid']) && ((int)$criterionvalue['savedlevelid'] === $levelid)) {
- $level['class'] .= ' currentchecked';
- }
- $level['tdwidth'] = 100/count($criterion['levels']);
- $levelsstr .= $this->level_template($mode, $options, $elementname, $id, $level);
- }
- $criteriastr .= $this->criterion_template($mode, $options, $elementname, $criterion, $levelsstr, $criterionvalue);
- }
- return $this->rubric_template($mode, $options, $elementname, $criteriastr);
- }
- /**
- * Help function to return CSS class names for element (first/last/even/odd) with leading space
- *
- * @param int $idx index of this element in the row/column
- * @param int $maxidx maximum index of the element in the row/column
- * @return string
- */
- protected function get_css_class_suffix($idx, $maxidx) {
- $class = '';
- if ($idx == 0) {
- $class .= ' first';
- }
- if ($idx == $maxidx) {
- $class .= ' last';
- }
- if ($idx%2) {
- $class .= ' odd';
- } else {
- $class .= ' even';
- }
- return $class;
- }
- /**
- * Displays for the student the list of instances or default content if no instances found
- *
- * @param array $instances array of objects of type gradingform_rubric_instance
- * @param string $defaultcontent default string that would be displayed without advanced grading
- * @param boolean $cangrade whether current user has capability to grade in this context
- * @return string
- */
- public function display_instances($instances, $defaultcontent, $cangrade) {
- $return = '';
- if (sizeof($instances)) {
- $return .= html_writer::start_tag('div', array('class' => 'advancedgrade'));
- $idx = 0;
- foreach ($instances as $instance) {
- $return .= $this->display_instance($instance, $idx++, $cangrade);
- }
- $return .= html_writer::end_tag('div');
- }
- return $return. $defaultcontent;
- }
- /**
- * Displays one grading instance
- *
- * @param gradingform_rubric_instance $instance
- * @param int $idx unique number of instance on page
- * @param bool $cangrade whether current user has capability to grade in this context
- */
- public function display_instance(gradingform_rubric_instance $instance, $idx, $cangrade) {
- $criteria = $instance->get_controller()->get_definition()->rubric_criteria;
- $options = $instance->get_controller()->get_options();
- $values = $instance->get_rubric_filling();
- if ($cangrade) {
- $mode = gradingform_rubric_controller::DISPLAY_REVIEW;
- $showdescription = $options['showdescriptionteacher'];
- } else {
- $mode = gradingform_rubric_controller::DISPLAY_VIEW;
- $showdescription = $options['showdescriptionstudent'];
- }
- $output = '';
- if ($showdescription) {
- $output .= $this->box($instance->get_controller()->get_formatted_description(), 'gradingform_rubric-description');
- }
- $output .= $this->display_rubric($criteria, $options, $mode, 'rubric'.$idx, $values);
- return $output;
- }
- /**
- * Displays confirmation that students require re-grading
- *
- * @param string $elementname
- * @param int $changelevel
- * @param string $value
- * @return string
- */
- public function display_regrade_confirmation($elementname, $changelevel, $value) {
- $html = html_writer::start_tag('div', array('class' => 'gradingform_rubric-regrade'));
- if ($changelevel<=2) {
- $html .= html_writer::label(get_string('regrademessage1', 'gradingform_rubric'), 'menu' . $elementname . 'regrade');
- $selectoptions = array(
- 0 => get_string('regradeoption0', 'gradingform_rubric'),
- 1 => get_string('regradeoption1', 'gradingform_rubric')
- );
- $html .= html_writer::select($selectoptions, $elementname.'[regrade]', $value, false);
- } else {
- $html .= get_string('regrademessage5', 'gradingform_rubric');
- $html .= html_writer::empty_tag('input', array('name' => $elementname.'[regrade]', 'value' => 1, 'type' => 'hidden'));
- }
- $html .= html_writer::end_tag('div');
- return $html;
- }
- /**
- * Generates and returns HTML code to display information box about how rubric score is converted to the grade
- *
- * @param array $scores
- * @return string
- */
- public function display_rubric_mapping_explained($scores) {
- $html = '';
- if (!$scores) {
- return $html;
- }
- $html .= $this->box(
- html_writer::tag('h4', get_string('rubricmapping', 'gradingform_rubric')).
- html_writer::tag('div', get_string('rubricmappingexplained', 'gradingform_rubric', (object)$scores))
- , 'generalbox rubricmappingexplained');
- return $html;
- }
- }