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787 lines
41 KiB
787 lines
41 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Contains the Guide grading form renderer in all of its glory
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*
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* @package gradingform_guide
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* @copyright 2012 Dan Marsden <dan@danmarsden.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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/**
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* Grading method plugin renderer
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*
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* @package gradingform_guide
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* @copyright 2012 Dan Marsden <dan@danmarsden.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class gradingform_guide_renderer extends plugin_renderer_base {
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/**
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* This function returns html code for displaying criterion. Depending on $mode it may be the
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* code to edit guide, to preview the guide, to evaluate somebody or to review the evaluation.
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*
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* This function may be called from display_guide() to display the whole guide, or it can be
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* called by itself to return a template used by JavaScript to add new empty criteria to the
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* guide being designed.
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* In this case it will use macros like {NAME}, {LEVELS}, {CRITERION-id}, etc.
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*
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* When overriding this function it is very important to remember that all elements of html
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* form (in edit or evaluate mode) must have the name $elementname.
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*
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* Also JavaScript relies on the class names of elements and when developer changes them
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* script might stop working.
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*
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* @param int $mode guide display mode, one of gradingform_guide_controller::DISPLAY_* {@link gradingform_guide_controller()}
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* @param array $options An array of options.
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* showmarkspercriterionstudents (bool) If true adds the current score to the display
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* @param string $elementname the name of the form element (in editor mode) or the prefix for div ids (in view mode)
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* @param array $criterion criterion data
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* @param array $value (only in view mode) teacher's feedback on this criterion
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* @param array $validationerrors An array containing validation errors to be shown
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* @param array $comments Array of frequently used comments.
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* @return string
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*/
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public function criterion_template($mode, $options, $elementname = '{NAME}', $criterion = null, $value = null,
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$validationerrors = null, $comments = null) {
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global $PAGE;
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if ($criterion === null || !is_array($criterion) || !array_key_exists('id', $criterion)) {
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$criterion = array('id' => '{CRITERION-id}',
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'description' => '{CRITERION-description}',
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'sortorder' => '{CRITERION-sortorder}',
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'class' => '{CRITERION-class}',
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'descriptionmarkers' => '{CRITERION-descriptionmarkers}',
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'shortname' => '{CRITERION-shortname}',
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'maxscore' => '{CRITERION-maxscore}');
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} else {
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foreach (array('sortorder', 'description', 'class', 'shortname', 'descriptionmarkers', 'maxscore') as $key) {
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// Set missing array elements to empty strings to avoid warnings.
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if (!array_key_exists($key, $criterion)) {
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$criterion[$key] = '';
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}
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}
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}
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$criteriontemplate = html_writer::start_tag('tr', array('class' => 'criterion'. $criterion['class'],
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'id' => '{NAME}-criteria-{CRITERION-id}'));
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$descriptionclass = 'description';
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if ($mode == gradingform_guide_controller::DISPLAY_EDIT_FULL) {
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$criteriontemplate .= html_writer::start_tag('td', array('class' => 'controls'));
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foreach (array('moveup', 'delete', 'movedown') as $key) {
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$value = get_string('criterion'.$key, 'gradingform_guide');
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$button = html_writer::empty_tag('input', array('type' => 'submit',
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'name' => '{NAME}[criteria][{CRITERION-id}]['.$key.']',
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'id' => '{NAME}-criteria-{CRITERION-id}-'.$key, 'value' => $value, 'title' => $value));
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$criteriontemplate .= html_writer::tag('div', $button, array('class' => $key));
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}
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$criteriontemplate .= html_writer::end_tag('td'); // Controls.
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$criteriontemplate .= html_writer::empty_tag('input', array('type' => 'hidden',
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'name' => '{NAME}[criteria][{CRITERION-id}][sortorder]', 'value' => $criterion['sortorder']));
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$shortnameinput = html_writer::empty_tag('input', array('type' => 'text',
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'name' => '{NAME}[criteria][{CRITERION-id}][shortname]',
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'id ' => '{NAME}-criteria-{CRITERION-id}-shortname',
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'value' => $criterion['shortname'],
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'aria-labelledby' => '{NAME}-criterion-name-label'));
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$shortname = html_writer::tag('div', $shortnameinput, array('class' => 'criterionname'));
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$descriptioninput = html_writer::tag('textarea', s($criterion['description']),
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array('name' => '{NAME}[criteria][{CRITERION-id}][description]',
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'id' => '{NAME}[criteria][{CRITERION-id}][description]', 'cols' => '65', 'rows' => '5'));
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$description = html_writer::tag('div', $descriptioninput, array('class' => 'criteriondesc'));
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$descriptionmarkersinput = html_writer::tag('textarea', s($criterion['descriptionmarkers']),
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array('name' => '{NAME}[criteria][{CRITERION-id}][descriptionmarkers]',
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'id' => '{NAME}[criteria][{CRITERION-id}][descriptionmarkers]', 'cols' => '65', 'rows' => '5'));
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$descriptionmarkers = html_writer::tag('div', $descriptionmarkersinput, array('class' => 'criteriondescmarkers'));
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$maxscore = html_writer::empty_tag('input', array('type'=> 'text',
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'name' => '{NAME}[criteria][{CRITERION-id}][maxscore]', 'size' => '3',
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'value' => $criterion['maxscore'],
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'id' => '{NAME}[criteria][{CRITERION-id}][maxscore]'));
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$maxscore = html_writer::tag('div', $maxscore, array('class'=>'criterionmaxscore'));
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} else {
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if ($mode == gradingform_guide_controller::DISPLAY_EDIT_FROZEN) {
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$criteriontemplate .= html_writer::empty_tag('input', array('type' => 'hidden',
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'name' => '{NAME}[criteria][{CRITERION-id}][sortorder]', 'value' => $criterion['sortorder']));
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$criteriontemplate .= html_writer::empty_tag('input', array('type' => 'hidden',
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'name' => '{NAME}[criteria][{CRITERION-id}][shortname]', 'value' => $criterion['shortname']));
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$criteriontemplate .= html_writer::empty_tag('input', array('type' => 'hidden',
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'name' => '{NAME}[criteria][{CRITERION-id}][description]', 'value' => $criterion['description']));
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$criteriontemplate .= html_writer::empty_tag('input', array('type' => 'hidden',
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'name' => '{NAME}[criteria][{CRITERION-id}][descriptionmarkers]', 'value' => $criterion['descriptionmarkers']));
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$criteriontemplate .= html_writer::empty_tag('input', array('type' => 'hidden',
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'name' => '{NAME}[criteria][{CRITERION-id}][maxscore]', 'value' => $criterion['maxscore']));
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} else if ($mode == gradingform_guide_controller::DISPLAY_EVAL ||
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$mode == gradingform_guide_controller::DISPLAY_VIEW) {
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$descriptionclass = 'descriptionreadonly';
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}
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$shortnameparams = array(
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'name' => '{NAME}[criteria][{CRITERION-id}][shortname]',
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'id' => '{NAME}[criteria][{CRITERION-id}][shortname]',
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'aria-describedby' => '{NAME}-criterion-name-label'
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);
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$shortname = html_writer::div(s($criterion['shortname']), 'criterionshortname', $shortnameparams);
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$descmarkerclass = '';
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$descstudentclass = '';
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if ($mode == gradingform_guide_controller::DISPLAY_EVAL) {
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if (!get_user_preferences('gradingform_guide-showmarkerdesc', true)) {
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$descmarkerclass = ' hide';
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}
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if (!get_user_preferences('gradingform_guide-showstudentdesc', true)) {
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$descstudentclass = ' hide';
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}
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}
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$description = html_writer::tag('div', s($criterion['description']),
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array('class'=>'criteriondescription'.$descstudentclass,
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'name' => '{NAME}[criteria][{CRITERION-id}][descriptionmarkers]'));
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$descriptionmarkers = html_writer::tag('div', s($criterion['descriptionmarkers']),
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array('class'=>'criteriondescriptionmarkers'.$descmarkerclass,
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'name' => '{NAME}[criteria][{CRITERION-id}][descriptionmarkers]'));
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$maxscore = html_writer::tag('div', s($criterion['maxscore']),
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array('class'=>'criteriondescriptionscore', 'name' => '{NAME}[criteria][{CRITERION-id}][maxscore]'));
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// Retain newlines as <br> tags when displaying the marking guide.
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$description = nl2br($description);
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$descriptionmarkers = nl2br($descriptionmarkers);
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}
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if (isset($criterion['error_description'])) {
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$descriptionclass .= ' error';
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}
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$title = $shortname;
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if ($mode == gradingform_guide_controller::DISPLAY_EDIT_FULL ||
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$mode == gradingform_guide_controller::DISPLAY_PREVIEW) {
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$title .= html_writer::tag('label', get_string('descriptionstudents', 'gradingform_guide'),
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array('for'=>'{NAME}[criteria][{CRITERION-id}][description]'));
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$title .= $description;
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$title .= html_writer::tag('label', get_string('descriptionmarkers', 'gradingform_guide'),
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array('for'=>'{NAME}[criteria][{CRITERION-id}][descriptionmarkers]'));
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$title .= $descriptionmarkers;
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$title .= html_writer::tag('label', get_string('maxscore', 'gradingform_guide'),
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array('for'=>'{NAME}[criteria][{CRITERION-id}][maxscore]'));
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$title .= $maxscore;
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} else if ($mode == gradingform_guide_controller::DISPLAY_PREVIEW_GRADED ||
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$mode == gradingform_guide_controller::DISPLAY_VIEW) {
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$title .= $description;
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if (!empty($options['showmarkspercriterionstudents'])) {
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$title .= html_writer::label(get_string('maxscore', 'gradingform_guide'), null);
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$title .= $maxscore;
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}
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} else {
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$title .= $description . $descriptionmarkers;
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}
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// Title cell params.
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$titletdparams = array(
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'class' => $descriptionclass,
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'id' => '{NAME}-criteria-{CRITERION-id}-shortname-cell'
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);
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if ($mode != gradingform_guide_controller::DISPLAY_EDIT_FULL &&
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$mode != gradingform_guide_controller::DISPLAY_EDIT_FROZEN) {
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// Set description's cell as tab-focusable.
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$titletdparams['tabindex'] = '0';
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}
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$criteriontemplate .= html_writer::tag('td', $title, $titletdparams);
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$currentremark = '';
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$currentscore = '';
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if (isset($value['remark'])) {
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$currentremark = $value['remark'];
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}
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if (isset($value['score'])) {
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$currentscore = $value['score'];
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}
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// Element ID of the remark text area.
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$remarkid = $elementname . '-criteria-' . $criterion['id'] . '-remark';
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if ($mode == gradingform_guide_controller::DISPLAY_EVAL) {
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$scoreclass = '';
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if (!empty($validationerrors[$criterion['id']]['score'])) {
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$scoreclass = 'error';
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$currentscore = $validationerrors[$criterion['id']]['score']; // Show invalid score in form.
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}
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// Grading remark text area parameters.
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$remarkparams = array(
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'name' => '{NAME}[criteria][{CRITERION-id}][remark]',
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'id' => $remarkid,
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'cols' => '65', 'rows' => '5', 'class' => 'markingguideremark form-control',
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'aria-labelledby' => '{NAME}-remarklabel{CRITERION-id}'
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);
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// Grading remark text area.
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$input = html_writer::tag('textarea', s($currentremark), $remarkparams);
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// Show the frequently-used comments chooser only if there are defined entries.
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$commentchooser = '';
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if (!empty($comments)) {
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// Frequently used comments chooser.
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$chooserbuttonid = 'criteria-' . $criterion['id'] . '-commentchooser';
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$commentchooserparams = array('id' => $chooserbuttonid, 'class' => 'commentchooser btn btn-secondary');
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$commentchooser = html_writer::tag('button', get_string('insertcomment', 'gradingform_guide'),
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$commentchooserparams);
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// Option items for the frequently used comments chooser dialog.
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$commentoptions = array();
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foreach ($comments as $id => $comment) {
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$commentoption = new stdClass();
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$commentoption->id = $id;
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$commentoption->description = $comment['description'];
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$commentoptions[] = $commentoption;
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}
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// Include string for JS for the comment chooser title.
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$PAGE->requires->string_for_js('insertcomment', 'gradingform_guide');
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// Include comment_chooser module.
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$PAGE->requires->js_call_amd('gradingform_guide/comment_chooser', 'initialise',
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array($criterion['id'], $chooserbuttonid, $remarkid, $commentoptions));
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}
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// Hidden marking guide remark label.
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$remarklabelparams = array(
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'class' => 'hidden',
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'id' => '{NAME}-remarklabel{CRITERION-id}'
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);
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$remarklabeltext = get_string('criterionremark', 'gradingform_guide', $criterion['shortname']);
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$remarklabel = html_writer::label($remarklabeltext, $remarkid, false, $remarklabelparams);
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$criteriontemplate .= html_writer::tag('td', $remarklabel . $input . $commentchooser, array('class' => 'remark'));
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// Score input and max score.
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$scoreinputparams = array(
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'type' => 'text',
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'name' => '{NAME}[criteria][{CRITERION-id}][score]',
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'class' => $scoreclass . ' form-control',
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'id' => '{NAME}-criteria-{CRITERION-id}-score',
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'size' => '3',
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'value' => $currentscore,
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'aria-labelledby' => '{NAME}-score-label'
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);
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$score = html_writer::empty_tag('input', $scoreinputparams);
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$score .= html_writer::div('/' . s($criterion['maxscore']));
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$criteriontemplate .= html_writer::tag('td', $score, array('class' => 'score'));
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} else if ($mode == gradingform_guide_controller::DISPLAY_EVAL_FROZEN) {
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$criteriontemplate .= html_writer::empty_tag('input', array('type' => 'hidden',
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'name' => '{NAME}[criteria][{CRITERION-id}][remark]', 'value' => $currentremark));
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} else if ($mode == gradingform_guide_controller::DISPLAY_REVIEW ||
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$mode == gradingform_guide_controller::DISPLAY_VIEW) {
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// Hidden marking guide remark description.
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$remarkdescparams = array(
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'id' => '{NAME}-criteria-{CRITERION-id}-remark-desc'
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);
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$remarkdesctext = get_string('criterionremark', 'gradingform_guide', $criterion['shortname']);
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$remarkdesc = html_writer::div($remarkdesctext, 'hidden', $remarkdescparams);
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// Remarks cell.
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$remarkdiv = html_writer::div(s($currentremark));
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$remarkcellparams = array(
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'class' => 'remark',
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'tabindex' => '0',
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'id' => '{NAME}-criteria-{CRITERION-id}-remark',
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'aria-describedby' => '{NAME}-criteria-{CRITERION-id}-remark-desc'
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);
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$criteriontemplate .= html_writer::tag('td', $remarkdesc . $remarkdiv, $remarkcellparams);
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// Score cell.
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if (!empty($options['showmarkspercriterionstudents'])) {
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$scorecellparams = array(
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'class' => 'score',
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'tabindex' => '0',
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'id' => '{NAME}-criteria-{CRITERION-id}-score',
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'aria-describedby' => '{NAME}-score-label'
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);
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$scorediv = html_writer::div(s($currentscore) . ' / ' . s($criterion['maxscore']));
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$criteriontemplate .= html_writer::tag('td', $scorediv, $scorecellparams);
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}
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}
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$criteriontemplate .= html_writer::end_tag('tr'); // Criterion.
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$criteriontemplate = str_replace('{NAME}', $elementname, $criteriontemplate);
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$criteriontemplate = str_replace('{CRITERION-id}', $criterion['id'], $criteriontemplate);
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return $criteriontemplate;
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}
|
|
|
|
/**
|
|
* This function returns html code for displaying criterion. Depending on $mode it may be the
|
|
* code to edit guide, to preview the guide, to evaluate somebody or to review the evaluation.
|
|
*
|
|
* This function may be called from display_guide() to display the whole guide, or it can be
|
|
* called by itself to return a template used by JavaScript to add new empty criteria to the
|
|
* guide 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 guide display mode, one of gradingform_guide_controller::DISPLAY_* {@link gradingform_guide_controller}
|
|
* @param string $elementname the name of the form element (in editor mode) or the prefix for div ids (in view mode)
|
|
* @param array $comment
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|
* @return string
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|
*/
|
|
public function comment_template($mode, $elementname = '{NAME}', $comment = null) {
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|
if ($comment === null || !is_array($comment) || !array_key_exists('id', $comment)) {
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$comment = array('id' => '{COMMENT-id}',
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'description' => '{COMMENT-description}',
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|
'sortorder' => '{COMMENT-sortorder}',
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'class' => '{COMMENT-class}');
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} else {
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|
foreach (array('sortorder', 'description', 'class') as $key) {
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|
// Set missing array elements to empty strings to avoid warnings.
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|
if (!array_key_exists($key, $comment)) {
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|
$criterion[$key] = '';
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}
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}
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}
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|
$commenttemplate = html_writer::start_tag('tr', array('class' => 'criterion'. $comment['class'],
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'id' => '{NAME}-comments-{COMMENT-id}'));
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|
if ($mode == gradingform_guide_controller::DISPLAY_EDIT_FULL) {
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|
$commenttemplate .= html_writer::start_tag('td', array('class' => 'controls'));
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|
foreach (array('moveup', 'delete', 'movedown') as $key) {
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$value = get_string('comments'.$key, 'gradingform_guide');
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$button = html_writer::empty_tag('input', array('type' => 'submit',
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'name' => '{NAME}[comments][{COMMENT-id}]['.$key.']', 'id' => '{NAME}-comments-{COMMENT-id}-'.$key,
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'value' => $value, 'title' => $value));
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$commenttemplate .= html_writer::tag('div', $button, array('class' => $key));
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}
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$commenttemplate .= html_writer::end_tag('td'); // Controls.
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|
$commenttemplate .= html_writer::empty_tag('input', array('type' => 'hidden',
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'name' => '{NAME}[comments][{COMMENT-id}][sortorder]', 'value' => $comment['sortorder']));
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|
$description = html_writer::tag('textarea', s($comment['description']),
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array('name' => '{NAME}[comments][{COMMENT-id}][description]',
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|
'id' => '{NAME}-comments-{COMMENT-id}-description',
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|
'aria-labelledby' => '{NAME}-comment-label', 'cols' => '65', 'rows' => '5'));
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|
$description = html_writer::tag('div', $description, array('class'=>'criteriondesc'));
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} else {
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|
if ($mode == gradingform_guide_controller::DISPLAY_EDIT_FROZEN) {
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$commenttemplate .= html_writer::empty_tag('input', array('type' => 'hidden',
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|
'name' => '{NAME}[comments][{COMMENT-id}][sortorder]', 'value' => $comment['sortorder']));
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|
$commenttemplate .= html_writer::empty_tag('input', array('type' => 'hidden',
|
|
'name' => '{NAME}[comments][{COMMENT-id}][description]', 'value' => $comment['description']));
|
|
}
|
|
if ($mode == gradingform_guide_controller::DISPLAY_EVAL) {
|
|
$description = html_writer::tag('span', s($comment['description']),
|
|
array('name' => '{NAME}[comments][{COMMENT-id}][description]',
|
|
'title' => get_string('clicktocopy', 'gradingform_guide'),
|
|
'id' => '{NAME}[comments][{COMMENT-id}]', 'class'=>'markingguidecomment'));
|
|
} else {
|
|
$description = s($comment['description']);
|
|
}
|
|
// Retain newlines as <br> tags when displaying 'frequently used comments'.
|
|
$description = nl2br($description);
|
|
}
|
|
$descriptionclass = 'description';
|
|
if (isset($comment['error_description'])) {
|
|
$descriptionclass .= ' error';
|
|
}
|
|
$descriptioncellparams = array(
|
|
'class' => $descriptionclass,
|
|
'id' => '{NAME}-comments-{COMMENT-id}-description-cell'
|
|
);
|
|
// Make description cell tab-focusable when in review mode.
|
|
if ($mode != gradingform_guide_controller::DISPLAY_EDIT_FULL &&
|
|
$mode != gradingform_guide_controller::DISPLAY_EDIT_FROZEN) {
|
|
$descriptioncellparams['tabindex'] = '0';
|
|
}
|
|
$commenttemplate .= html_writer::tag('td', $description, $descriptioncellparams);
|
|
$commenttemplate .= html_writer::end_tag('tr'); // Criterion.
|
|
|
|
$commenttemplate = str_replace('{NAME}', $elementname, $commenttemplate);
|
|
$commenttemplate = str_replace('{COMMENT-id}', $comment['id'], $commenttemplate);
|
|
return $commenttemplate;
|
|
}
|
|
/**
|
|
* This function returns html code for displaying guide template (content before and after
|
|
* criteria list). Depending on $mode it may be the code to edit guide, to preview the guide,
|
|
* to evaluate somebody or to review the evaluation.
|
|
*
|
|
* This function is called from display_guide() to display the whole guide.
|
|
*
|
|
* 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 guide display mode, one of gradingform_guide_controller::DISPLAY_* {@link gradingform_guide_controller}
|
|
* @param array $options An array of options provided to {@link gradingform_guide_renderer::guide_edit_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 guide's criteria
|
|
* @param string $commentstr
|
|
* @return string
|
|
*/
|
|
protected function guide_template($mode, $options, $elementname, $criteriastr, $commentstr) {
|
|
$classsuffix = ''; // CSS suffix for class of the main div. Depends on the mode.
|
|
switch ($mode) {
|
|
case gradingform_guide_controller::DISPLAY_EDIT_FULL:
|
|
$classsuffix = ' editor editable';
|
|
break;
|
|
case gradingform_guide_controller::DISPLAY_EDIT_FROZEN:
|
|
$classsuffix = ' editor frozen';
|
|
break;
|
|
case gradingform_guide_controller::DISPLAY_PREVIEW:
|
|
case gradingform_guide_controller::DISPLAY_PREVIEW_GRADED:
|
|
$classsuffix = ' editor preview';
|
|
break;
|
|
case gradingform_guide_controller::DISPLAY_EVAL:
|
|
$classsuffix = ' evaluate editable';
|
|
break;
|
|
case gradingform_guide_controller::DISPLAY_EVAL_FROZEN:
|
|
$classsuffix = ' evaluate frozen';
|
|
break;
|
|
case gradingform_guide_controller::DISPLAY_REVIEW:
|
|
$classsuffix = ' review';
|
|
break;
|
|
case gradingform_guide_controller::DISPLAY_VIEW:
|
|
$classsuffix = ' view';
|
|
break;
|
|
}
|
|
|
|
$guidetemplate = html_writer::start_tag('div', array('id' => 'guide-{NAME}',
|
|
'class' => 'clearfix gradingform_guide'.$classsuffix));
|
|
|
|
// Hidden guide label.
|
|
$guidedescparams = array(
|
|
'id' => 'guide-{NAME}-desc',
|
|
'aria-hidden' => 'true'
|
|
);
|
|
$guidetemplate .= html_writer::div(get_string('guide', 'gradingform_guide'), 'hidden', $guidedescparams);
|
|
|
|
// Hidden criterion name label/description.
|
|
$guidetemplate .= html_writer::div(get_string('criterionname', 'gradingform_guide'), 'hidden',
|
|
array('id' => '{NAME}-criterion-name-label'));
|
|
|
|
// Hidden score label/description.
|
|
$guidetemplate .= html_writer::div(get_string('score', 'gradingform_guide'), 'hidden', array('id' => '{NAME}-score-label'));
|
|
|
|
// Criteria table parameters.
|
|
$criteriatableparams = array(
|
|
'class' => 'criteria',
|
|
'id' => '{NAME}-criteria',
|
|
'aria-describedby' => 'guide-{NAME}-desc');
|
|
$guidetemplate .= html_writer::tag('table', $criteriastr, $criteriatableparams);
|
|
if ($mode == gradingform_guide_controller::DISPLAY_EDIT_FULL) {
|
|
$value = get_string('addcriterion', 'gradingform_guide');
|
|
$input = html_writer::empty_tag('input', array('type' => 'submit', 'name' => '{NAME}[criteria][addcriterion]',
|
|
'id' => '{NAME}-criteria-addcriterion', 'value' => $value, 'title' => $value));
|
|
$guidetemplate .= html_writer::tag('div', $input, array('class' => 'addcriterion'));
|
|
}
|
|
|
|
if (!empty($commentstr)) {
|
|
$guidetemplate .= html_writer::div(get_string('comments', 'gradingform_guide'), 'commentheader',
|
|
array('id' => '{NAME}-comments-label'));
|
|
$guidetemplate .= html_writer::div(get_string('comment', 'gradingform_guide'), 'hidden',
|
|
array('id' => '{NAME}-comment-label', 'aria-hidden' => 'true'));
|
|
$commentstableparams = array(
|
|
'class' => 'comments',
|
|
'id' => '{NAME}-comments',
|
|
'aria-describedby' => '{NAME}-comments-label');
|
|
$guidetemplate .= html_writer::tag('table', $commentstr, $commentstableparams);
|
|
}
|
|
if ($mode == gradingform_guide_controller::DISPLAY_EDIT_FULL) {
|
|
$value = get_string('addcomment', 'gradingform_guide');
|
|
$input = html_writer::empty_tag('input', array('type' => 'submit', 'name' => '{NAME}[comments][addcomment]',
|
|
'id' => '{NAME}-comments-addcomment', 'value' => $value, 'title' => $value));
|
|
$guidetemplate .= html_writer::tag('div', $input, array('class' => 'addcomment'));
|
|
}
|
|
|
|
$guidetemplate .= $this->guide_edit_options($mode, $options);
|
|
$guidetemplate .= html_writer::end_tag('div');
|
|
|
|
return str_replace('{NAME}', $elementname, $guidetemplate);
|
|
}
|
|
|
|
/**
|
|
* Generates html template to view/edit the guide options. Expression {NAME} is used in
|
|
* template for the form element name
|
|
*
|
|
* @param int $mode guide display mode, one of gradingform_guide_controller::DISPLAY_* {@link gradingform_guide_controller}
|
|
* @param array $options
|
|
* @return string
|
|
*/
|
|
protected function guide_edit_options($mode, $options) {
|
|
if ($mode != gradingform_guide_controller::DISPLAY_EDIT_FULL
|
|
&& $mode != gradingform_guide_controller::DISPLAY_EDIT_FROZEN
|
|
&& $mode != gradingform_guide_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('guideoptions', 'gradingform_guide'), array('class' => 'optionsheading'));
|
|
$attrs = array('type' => 'hidden', 'name' => '{NAME}[options][optionsset]', 'value' => 1, 'class' => 'form-control');
|
|
$html .= html_writer::empty_tag('input', $attrs);
|
|
foreach ($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.
|
|
$html .= html_writer::tag('span', get_string($option, 'gradingform_guide'), array('class' => 'label'));
|
|
$value = (int)(!!$value); // Make sure $value is either 0 or 1.
|
|
if ($mode == gradingform_guide_controller::DISPLAY_EDIT_FULL) {
|
|
$selectoptions = array(0 => get_string($option.'0', 'gradingform_guide'),
|
|
1 => get_string($option.'1', 'gradingform_guide'));
|
|
$valuestr = html_writer::select($selectoptions, $attrs['name'], $value, false, array('id' => $attrs['id']));
|
|
$html .= html_writer::tag('span', $valuestr, array('class' => 'value'));
|
|
// TODO add here button 'Sort levels'.
|
|
} else {
|
|
$html .= html_writer::tag('span', get_string($option.$value, 'gradingform_guide'),
|
|
array('class' => 'value'));
|
|
if ($mode == gradingform_guide_controller::DISPLAY_EDIT_FROZEN) {
|
|
$html .= html_writer::empty_tag('input', $attrs + array('type' => 'hidden', 'value' => $value));
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
if ($mode == gradingform_guide_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_guide_controller::DISPLAY_EDIT_FROZEN ||
|
|
$mode == gradingform_guide_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_guide'), 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 guide. Depending on $mode it may be the code
|
|
* to edit guide, to preview the guide, 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 guide design and evaluation, adds the CSS
|
|
* class to elements and calls the functions level_template, criterion_template and
|
|
* guide_template
|
|
*
|
|
* @param array $criteria data about the guide design
|
|
* @param array $comments
|
|
* @param array $options
|
|
* @param int $mode guide display mode, one of gradingform_guide_controller::DISPLAY_* {@link gradingform_guide_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
|
|
* @param array $validationerrors
|
|
* @return string
|
|
*/
|
|
public function display_guide($criteria, $comments, $options, $mode, $elementname = null, $values = null,
|
|
$validationerrors = null) {
|
|
$criteriastr = '';
|
|
$cnt = 0;
|
|
foreach ($criteria as $id => $criterion) {
|
|
$criterion['class'] = $this->get_css_class_suffix($cnt++, count($criteria) -1);
|
|
$criterion['id'] = $id;
|
|
if (isset($values['criteria'][$id])) {
|
|
$criterionvalue = $values['criteria'][$id];
|
|
} else {
|
|
$criterionvalue = null;
|
|
}
|
|
$criteriastr .= $this->criterion_template($mode, $options, $elementname, $criterion, $criterionvalue,
|
|
$validationerrors, $comments);
|
|
}
|
|
|
|
$cnt = 0;
|
|
$commentstr = '';
|
|
// Check if comments should be displayed.
|
|
if ($mode == gradingform_guide_controller::DISPLAY_EDIT_FULL ||
|
|
$mode == gradingform_guide_controller::DISPLAY_EDIT_FROZEN ||
|
|
$mode == gradingform_guide_controller::DISPLAY_PREVIEW ||
|
|
$mode == gradingform_guide_controller::DISPLAY_EVAL_FROZEN) {
|
|
|
|
foreach ($comments as $id => $comment) {
|
|
$comment['id'] = $id;
|
|
$comment['class'] = $this->get_css_class_suffix($cnt++, count($comments) -1);
|
|
$commentstr .= $this->comment_template($mode, $elementname, $comment);
|
|
}
|
|
}
|
|
$output = $this->guide_template($mode, $options, $elementname, $criteriastr, $commentstr);
|
|
if ($mode == gradingform_guide_controller::DISPLAY_EVAL) {
|
|
$showdesc = get_user_preferences('gradingform_guide-showmarkerdesc', true);
|
|
$showdescstud = get_user_preferences('gradingform_guide-showstudentdesc', true);
|
|
$checked1 = array();
|
|
$checked2 = array();
|
|
$checked_s1 = array();
|
|
$checked_s2 = array();
|
|
$checked = array('checked' => 'checked');
|
|
if ($showdesc) {
|
|
$checked1 = $checked;
|
|
} else {
|
|
$checked2 = $checked;
|
|
}
|
|
if ($showdescstud) {
|
|
$checked_s1 = $checked;
|
|
} else {
|
|
$checked_s2 = $checked;
|
|
}
|
|
|
|
$radio1 = html_writer::tag('input', get_string('showmarkerdesc', 'gradingform_guide'), array('type' => 'radio',
|
|
'name' => 'showmarkerdesc',
|
|
'value' => "true")+$checked1);
|
|
$radio1 = html_writer::tag('label', $radio1);
|
|
$radio2 = html_writer::tag('input', get_string('hidemarkerdesc', 'gradingform_guide'), array('type' => 'radio',
|
|
'name' => 'showmarkerdesc',
|
|
'value' => "false")+$checked2);
|
|
$radio2 = html_writer::tag('label', $radio2);
|
|
$output .= html_writer::tag('div', $radio1 . $radio2, array('class' => 'showmarkerdesc'));
|
|
|
|
$radio1 = html_writer::tag('input', get_string('showstudentdesc', 'gradingform_guide'), array('type' => 'radio',
|
|
'name' => 'showstudentdesc',
|
|
'value' => "true")+$checked_s1);
|
|
$radio1 = html_writer::tag('label', $radio1);
|
|
$radio2 = html_writer::tag('input', get_string('hidestudentdesc', 'gradingform_guide'), array('type' => 'radio',
|
|
'name' => 'showstudentdesc',
|
|
'value' => "false")+$checked_s2);
|
|
$radio2 = html_writer::tag('label', $radio2);
|
|
$output .= html_writer::tag('div', $radio1 . $radio2, array('class' => 'showstudentdesc'));
|
|
}
|
|
return $output;
|
|
}
|
|
|
|
/**
|
|
* 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_guide_instance
|
|
* @param string $defaultcontent default string that would be displayed without advanced grading
|
|
* @param bool $cangrade whether current user has capability to grade in this context
|
|
* @return string
|
|
*/
|
|
public function display_instances($instances, $defaultcontent, $cangrade) {
|
|
$return = '';
|
|
if (count($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_guide_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_guide_instance $instance, $idx, $cangrade) {
|
|
$criteria = $instance->get_controller()->get_definition()->guide_criteria;
|
|
$options = $instance->get_controller()->get_options();
|
|
$values = $instance->get_guide_filling();
|
|
if ($cangrade) {
|
|
$mode = gradingform_guide_controller::DISPLAY_REVIEW;
|
|
} else {
|
|
$mode = gradingform_guide_controller::DISPLAY_VIEW;
|
|
}
|
|
|
|
$output = $this->box($instance->get_controller()->get_formatted_description(), 'gradingform_guide-description').
|
|
$this->display_guide($criteria, array(), $options, $mode, 'guide'.$idx, $values);
|
|
return $output;
|
|
}
|
|
|
|
|
|
/**
|
|
* Displays a confirmation message after a regrade has occured
|
|
*
|
|
* @param string $elementname
|
|
* @param int $changelevel
|
|
* @param int $value The regrade option that was used
|
|
* @return string
|
|
*/
|
|
public function display_regrade_confirmation($elementname, $changelevel, $value) {
|
|
$html = html_writer::start_tag('div', array('class' => 'gradingform_guide-regrade', 'role' => 'alert'));
|
|
if ($changelevel<=2) {
|
|
$html .= get_string('regrademessage1', 'gradingform_guide');
|
|
$selectoptions = array(
|
|
0 => get_string('regradeoption0', 'gradingform_guide'),
|
|
1 => get_string('regradeoption1', 'gradingform_guide')
|
|
);
|
|
$html .= html_writer::select($selectoptions, $elementname.'[regrade]', $value, false);
|
|
} else {
|
|
$html .= get_string('regrademessage5', 'gradingform_guide');
|
|
$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 guide score is converted to the grade
|
|
*
|
|
* @param array $scores
|
|
* @return string
|
|
*/
|
|
public function display_guide_mapping_explained($scores) {
|
|
$html = '';
|
|
if (!$scores) {
|
|
return $html;
|
|
}
|
|
if (isset($scores['modulegrade']) && $scores['maxscore'] != $scores['modulegrade']) {
|
|
$html .= $this->box(html_writer::tag('div', get_string('guidemappingexplained', 'gradingform_guide', (object)$scores))
|
|
, 'generalbox gradingform_guide-error');
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
}
|
|
|