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efrain |
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<?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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* Classes to enforce the various access rules that can apply to a activity.
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*
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* @package block_activity_results
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* @copyright 2009 Tim Hunt
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* @copyright 2015 Stephen Bourget
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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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require_once($CFG->dirroot . '/lib/grade/constants.php');
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require_once($CFG->dirroot . '/course/lib.php');
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define('B_ACTIVITYRESULTS_NAME_FORMAT_FULL', 1);
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define('B_ACTIVITYRESULTS_NAME_FORMAT_ID', 2);
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define('B_ACTIVITYRESULTS_NAME_FORMAT_ANON', 3);
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define('B_ACTIVITYRESULTS_GRADE_FORMAT_PCT', 1);
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define('B_ACTIVITYRESULTS_GRADE_FORMAT_FRA', 2);
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define('B_ACTIVITYRESULTS_GRADE_FORMAT_ABS', 3);
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define('B_ACTIVITYRESULTS_GRADE_FORMAT_SCALE', 4);
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/**
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* Block activity_results class definition.
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*
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* This block can be added to a course page or a activity page to display of list of
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* the best/worst students/groups in a particular activity.
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*
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* @package block_activity_results
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* @copyright 2009 Tim Hunt
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* @copyright 2015 Stephen Bourget
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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 block_activity_results extends block_base {
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/**
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* Core function used to initialize the block.
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*/
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public function init() {
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$this->title = get_string('pluginname', 'block_activity_results');
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}
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/**
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* Allow the block to have a configuration page
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*
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* @return boolean
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*/
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public function has_config() {
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return true;
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}
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/**
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* Core function, specifies where the block can be used.
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* @return array
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*/
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public function applicable_formats() {
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return array('course-view' => true, 'mod' => true);
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}
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/**
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* If this block belongs to a activity context, then return that activity's id.
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* Otherwise, return 0.
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* @return stdclass the activity record.
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*/
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public function get_owning_activity() {
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global $DB;
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// Set some defaults.
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$result = new stdClass();
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$result->id = 0;
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if (empty($this->instance->parentcontextid)) {
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return $result;
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}
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$parentcontext = context::instance_by_id($this->instance->parentcontextid);
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if ($parentcontext->contextlevel != CONTEXT_MODULE) {
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return $result;
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}
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$cm = get_coursemodule_from_id($this->page->cm->modname, $parentcontext->instanceid);
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if (!$cm) {
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return $result;
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}
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// Get the grade_items id.
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$rec = $DB->get_record('grade_items', array('iteminstance' => $cm->instance, 'itemmodule' => $this->page->cm->modname));
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if (!$rec) {
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return $result;
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}
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// See if it is a gradable activity.
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if (($rec->gradetype != GRADE_TYPE_VALUE) && ($rec->gradetype != GRADE_TYPE_SCALE)) {
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return $result;
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}
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return $rec;
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}
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/**
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* Used to save the form config data
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* @param stdclass $data
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* @param bool $nolongerused
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*/
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public function instance_config_save($data, $nolongerused = false) {
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global $DB;
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if (empty($data->activitygradeitemid)) {
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// Figure out info about parent module.
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$info = $this->get_owning_activity();
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$data->activitygradeitemid = $info->id;
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if ($info->id < 1) {
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// No activity was selected.
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$info->itemmodule = '';
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$info->iteminstance = '';
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} else {
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$data->activityparent = $info->itemmodule;
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$data->activityparentid = $info->iteminstance;
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}
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} else {
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// Lookup info about the parent module (we have the id from mdl_grade_items.
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$info = $DB->get_record('grade_items', array('id' => $data->activitygradeitemid));
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$data->activityparent = $info->itemmodule;
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$data->activityparentid = $info->iteminstance;
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}
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parent::instance_config_save($data);
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}
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/**
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* Used to generate the content for the block.
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* @return string
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*/
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public function get_content() {
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global $USER, $CFG, $DB;
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if ($this->content !== null) {
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return $this->content;
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}
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$this->content = new stdClass;
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$this->content->text = '';
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$this->content->footer = '';
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if (empty($this->instance)) {
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return $this->content;
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}
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// We are configured so use the configuration.
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if (!empty($this->config->activitygradeitemid)) {
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// We are configured.
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$activitygradeitemid = $this->config->activitygradeitemid;
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// Lookup the module in the grade_items table.
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$activity = $DB->get_record('grade_items', array('id' => $activitygradeitemid));
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if (empty($activity)) {
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// Activity does not exist.
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$this->content->text = get_string('error_emptyactivityrecord', 'block_activity_results');
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return $this->content;
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}
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$courseid = $activity->courseid;
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$inactivity = false;
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} else {
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// Not configured.
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$activitygradeitemid = 0;
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}
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// Check to see if we are in the moule we are displaying results for.
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if (!empty($this->config->activitygradeitemid)) {
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if ($this->get_owning_activity()->id == $this->config->activitygradeitemid) {
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$inactivity = true;
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} else {
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$inactivity = false;
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}
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}
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// Activity ID is missing.
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if (empty($activitygradeitemid)) {
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$this->content->text = get_string('error_emptyactivityid', 'block_activity_results');
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return $this->content;
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}
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// Check to see if we are configured.
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if (empty($this->config->showbest) && empty($this->config->showworst)) {
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$this->content->text = get_string('configuredtoshownothing', 'block_activity_results');
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return $this->content;
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}
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// Check to see if it is a supported grade type.
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if (empty($activity->gradetype) || ($activity->gradetype != GRADE_TYPE_VALUE && $activity->gradetype != GRADE_TYPE_SCALE)) {
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$this->content->text = get_string('error_unsupportedgradetype', 'block_activity_results');
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return $this->content;
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}
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// Get the grades for this activity.
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$sql = 'SELECT * FROM {grade_grades}
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WHERE itemid = ? AND finalgrade is not NULL
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ORDER BY finalgrade, timemodified DESC';
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$grades = $DB->get_records_sql($sql, array( $activitygradeitemid));
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if (empty($grades) || $activity->hidden) {
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// No grades available, The block will hide itself in this case.
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return $this->content;
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}
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// Set up results.
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$groupmode = NOGROUPS;
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$best = array();
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$worst = array();
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if (!empty($this->config->nameformat)) {
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$nameformat = $this->config->nameformat;
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} else {
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$nameformat = B_ACTIVITYRESULTS_NAME_FORMAT_FULL;
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}
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// Get $cm and context.
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if ($inactivity) {
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$cm = $this->page->cm;
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$context = $this->page->context;
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} else {
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$cm = get_coursemodule_from_instance($activity->itemmodule, $activity->iteminstance, $courseid);
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$context = context_module::instance($cm->id);
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}
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if (!empty($this->config->usegroups)) {
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$groupmode = groups_get_activity_groupmode($cm);
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if ($groupmode == SEPARATEGROUPS && has_capability('moodle/site:accessallgroups', $context)) {
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// If you have the ability to see all groups then lets show them.
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$groupmode = VISIBLEGROUPS;
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}
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}
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switch ($groupmode) {
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case VISIBLEGROUPS:
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// Display group-mode results.
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$groups = groups_get_all_groups($courseid);
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if (empty($groups)) {
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// No groups exist, sorry.
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$this->content->text = get_string('error_nogroupsexist', 'block_activity_results');
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return $this->content;
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}
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// Find out all the userids which have a submitted grade.
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$userids = array();
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$gradeforuser = array();
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foreach ($grades as $grade) {
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$userids[] = $grade->userid;
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$gradeforuser[$grade->userid] = (float)$grade->finalgrade;
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}
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// Now find which groups these users belong in.
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list($usertest, $params) = $DB->get_in_or_equal($userids);
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$params[] = $courseid;
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$usergroups = $DB->get_records_sql('
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SELECT gm.id, gm.userid, gm.groupid, g.name
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FROM {groups} g
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LEFT JOIN {groups_members} gm ON g.id = gm.groupid
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WHERE gm.userid ' . $usertest . ' AND g.courseid = ?', $params);
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// Now, iterate the grades again and sum them up for each group.
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$groupgrades = array();
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foreach ($usergroups as $usergroup) {
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if (!isset($groupgrades[$usergroup->groupid])) {
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$groupgrades[$usergroup->groupid] = array(
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'sum' => (float)$gradeforuser[$usergroup->userid],
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'number' => 1,
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'group' => $usergroup->name);
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} else {
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$groupgrades[$usergroup->groupid]['sum'] += $gradeforuser[$usergroup->userid];
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$groupgrades[$usergroup->groupid]['number'] += 1;
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}
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}
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foreach ($groupgrades as $groupid => $groupgrade) {
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$groupgrades[$groupid]['average'] = $groupgrades[$groupid]['sum'] / $groupgrades[$groupid]['number'];
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}
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// Sort groupgrades according to average grade, ascending.
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uasort($groupgrades, function($a, $b) {
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if ($a["average"] == $b["average"]) {
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return 0;
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}
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return ($a["average"] > $b["average"] ? 1 : -1);
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});
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// How many groups do we have with graded member submissions to show?
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$numbest = empty($this->config->showbest) ? 0 : min($this->config->showbest, count($groupgrades));
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$numworst = empty($this->config->showworst) ? 0 : min($this->config->showworst, count($groupgrades) - $numbest);
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// Collect all the group results we are going to use in $best and $worst.
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$remaining = $numbest;
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$groupgrade = end($groupgrades);
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while ($remaining--) {
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$best[key($groupgrades)] = $groupgrade['average'];
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$groupgrade = prev($groupgrades);
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}
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$remaining = $numworst;
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$groupgrade = reset($groupgrades);
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while ($remaining--) {
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$worst[key($groupgrades)] = $groupgrade['average'];
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$groupgrade = next($groupgrades);
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}
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// Ready for output!
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if ($activity->gradetype == GRADE_TYPE_SCALE) {
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// We must display the results using scales.
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$gradeformat = B_ACTIVITYRESULTS_GRADE_FORMAT_SCALE;
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// Preload the scale.
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$scale = $this->get_scale($activity->scaleid);
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} else if (intval(empty($this->config->gradeformat))) {
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$gradeformat = B_ACTIVITYRESULTS_GRADE_FORMAT_PCT;
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} else {
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$gradeformat = $this->config->gradeformat;
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}
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// Generate the header.
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$this->content->text .= $this->activity_link($activity, $cm);
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if ($nameformat == B_ACTIVITYRESULTS_NAME_FORMAT_FULL) {
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if (has_capability('moodle/course:managegroups', $context)) {
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$grouplink = $CFG->wwwroot.'/group/overview.php?id='.$courseid.'&group=';
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} else if (course_can_view_participants($context)) {
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$grouplink = $CFG->wwwroot.'/user/index.php?id='.$courseid.'&group=';
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} else {
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$grouplink = '';
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}
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}
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$rank = 0;
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if (!empty($best)) {
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$this->content->text .= '<table class="grades"><caption class="pb-0"><h6>';
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if ($numbest == 1) {
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$this->content->text .= get_string('bestgroupgrade', 'block_activity_results');
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} else {
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|
349 |
$this->content->text .= get_string('bestgroupgrades', 'block_activity_results', $numbest);
|
|
|
350 |
}
|
|
|
351 |
$this->content->text .= '</h6></caption><colgroup class="number" />';
|
|
|
352 |
$this->content->text .= '<colgroup class="name" /><colgroup class="grade" /><tbody>';
|
|
|
353 |
foreach ($best as $groupid => $averagegrade) {
|
|
|
354 |
switch ($nameformat) {
|
|
|
355 |
case B_ACTIVITYRESULTS_NAME_FORMAT_ANON:
|
|
|
356 |
case B_ACTIVITYRESULTS_NAME_FORMAT_ID:
|
|
|
357 |
$thisname = get_string('group');
|
|
|
358 |
break;
|
|
|
359 |
default:
|
|
|
360 |
case B_ACTIVITYRESULTS_NAME_FORMAT_FULL:
|
|
|
361 |
if ($grouplink) {
|
|
|
362 |
$thisname = '<a href="'.$grouplink.$groupid.'">'.$groupgrades[$groupid]['group'].'</a>';
|
|
|
363 |
} else {
|
|
|
364 |
$thisname = $groupgrades[$groupid]['group'];
|
|
|
365 |
}
|
|
|
366 |
break;
|
|
|
367 |
}
|
|
|
368 |
$this->content->text .= '<tr><td>'.(++$rank).'.</td><td>'.$thisname.'</td><td>';
|
|
|
369 |
switch ($gradeformat) {
|
|
|
370 |
case B_ACTIVITYRESULTS_GRADE_FORMAT_SCALE:
|
|
|
371 |
// Round answer up and locate appropriate scale.
|
|
|
372 |
$answer = (round($averagegrade, 0, PHP_ROUND_HALF_UP) - 1);
|
|
|
373 |
if (isset($scale[$answer])) {
|
|
|
374 |
$this->content->text .= $scale[$answer];
|
|
|
375 |
} else {
|
|
|
376 |
// Value is not in the scale.
|
|
|
377 |
$this->content->text .= get_string('unknown', 'block_activity_results');
|
|
|
378 |
}
|
|
|
379 |
break;
|
|
|
380 |
case B_ACTIVITYRESULTS_GRADE_FORMAT_FRA:
|
|
|
381 |
$this->content->text .= $this->activity_format_grade($averagegrade)
|
|
|
382 |
. '/' . $this->activity_format_grade($activity->grademax);
|
|
|
383 |
break;
|
|
|
384 |
case B_ACTIVITYRESULTS_GRADE_FORMAT_ABS:
|
|
|
385 |
$this->content->text .= $this->activity_format_grade($averagegrade);
|
|
|
386 |
break;
|
|
|
387 |
default:
|
|
|
388 |
case B_ACTIVITYRESULTS_GRADE_FORMAT_PCT:
|
|
|
389 |
$this->content->text .= $this->activity_format_grade((float)$averagegrade /
|
|
|
390 |
(float)$activity->grademax * 100).'%';
|
|
|
391 |
break;
|
|
|
392 |
}
|
|
|
393 |
$this->content->text .= '</td></tr>';
|
|
|
394 |
}
|
|
|
395 |
$this->content->text .= '</tbody></table>';
|
|
|
396 |
}
|
|
|
397 |
|
|
|
398 |
$rank = 0;
|
|
|
399 |
if (!empty($worst)) {
|
|
|
400 |
$worst = array_reverse($worst, true);
|
|
|
401 |
$this->content->text .= '<table class="grades"><caption class="pb-0"><h6>';
|
|
|
402 |
if ($numworst == 1) {
|
|
|
403 |
$this->content->text .= get_string('worstgroupgrade', 'block_activity_results');
|
|
|
404 |
} else {
|
|
|
405 |
$this->content->text .= get_string('worstgroupgrades', 'block_activity_results', $numworst);
|
|
|
406 |
}
|
|
|
407 |
$this->content->text .= '</h6></caption><colgroup class="number" />';
|
|
|
408 |
$this->content->text .= '<colgroup class="name" /><colgroup class="grade" /><tbody>';
|
|
|
409 |
foreach ($worst as $groupid => $averagegrade) {
|
|
|
410 |
switch ($nameformat) {
|
|
|
411 |
case B_ACTIVITYRESULTS_NAME_FORMAT_ANON:
|
|
|
412 |
case B_ACTIVITYRESULTS_NAME_FORMAT_ID:
|
|
|
413 |
$thisname = get_string('group');
|
|
|
414 |
break;
|
|
|
415 |
default:
|
|
|
416 |
case B_ACTIVITYRESULTS_NAME_FORMAT_FULL:
|
|
|
417 |
if ($grouplink) {
|
|
|
418 |
$thisname = '<a href="'.$grouplink.$groupid.'">'.$groupgrades[$groupid]['group'].'</a>';
|
|
|
419 |
} else {
|
|
|
420 |
$thisname = $groupgrades[$groupid]['group'];
|
|
|
421 |
}
|
|
|
422 |
break;
|
|
|
423 |
}
|
|
|
424 |
$this->content->text .= '<tr><td>'.(++$rank).'.</td><td>'.$thisname.'</td><td>';
|
|
|
425 |
switch ($gradeformat) {
|
|
|
426 |
case B_ACTIVITYRESULTS_GRADE_FORMAT_SCALE:
|
|
|
427 |
// Round answer up and locate appropriate scale.
|
|
|
428 |
$answer = (round($averagegrade, 0, PHP_ROUND_HALF_UP) - 1);
|
|
|
429 |
if (isset($scale[$answer])) {
|
|
|
430 |
$this->content->text .= $scale[$answer];
|
|
|
431 |
} else {
|
|
|
432 |
// Value is not in the scale.
|
|
|
433 |
$this->content->text .= get_string('unknown', 'block_activity_results');
|
|
|
434 |
}
|
|
|
435 |
break;
|
|
|
436 |
case B_ACTIVITYRESULTS_GRADE_FORMAT_FRA:
|
|
|
437 |
$this->content->text .= $this->activity_format_grade($averagegrade)
|
|
|
438 |
. '/' . $this->activity_format_grade($activity->grademax);
|
|
|
439 |
break;
|
|
|
440 |
case B_ACTIVITYRESULTS_GRADE_FORMAT_ABS:
|
|
|
441 |
$this->content->text .= $this->activity_format_grade($averagegrade);
|
|
|
442 |
break;
|
|
|
443 |
default:
|
|
|
444 |
case B_ACTIVITYRESULTS_GRADE_FORMAT_PCT:
|
|
|
445 |
$this->content->text .= $this->activity_format_grade((float)$averagegrade /
|
|
|
446 |
(float)$activity->grademax * 100).'%';
|
|
|
447 |
break;
|
|
|
448 |
}
|
|
|
449 |
$this->content->text .= '</td></tr>';
|
|
|
450 |
}
|
|
|
451 |
$this->content->text .= '</tbody></table>';
|
|
|
452 |
}
|
|
|
453 |
break;
|
|
|
454 |
|
|
|
455 |
case SEPARATEGROUPS:
|
|
|
456 |
// This is going to be just like no-groups mode, only we 'll filter
|
|
|
457 |
// out the grades from people not in our group.
|
|
|
458 |
if (!isloggedin()) {
|
|
|
459 |
// Not logged in, so show nothing.
|
|
|
460 |
return $this->content;
|
|
|
461 |
}
|
|
|
462 |
|
|
|
463 |
$mygroups = groups_get_all_groups($courseid, $USER->id);
|
|
|
464 |
if (empty($mygroups)) {
|
|
|
465 |
// Not member of a group, show nothing.
|
|
|
466 |
return $this->content;
|
|
|
467 |
}
|
|
|
468 |
|
|
|
469 |
// Get users from the same groups as me.
|
|
|
470 |
list($grouptest, $params) = $DB->get_in_or_equal(array_keys($mygroups));
|
|
|
471 |
$mygroupsusers = $DB->get_records_sql_menu(
|
|
|
472 |
'SELECT DISTINCT userid, 1 FROM {groups_members} WHERE groupid ' . $grouptest,
|
|
|
473 |
$params);
|
|
|
474 |
|
|
|
475 |
// Filter out the grades belonging to other users, and proceed as if there were no groups.
|
|
|
476 |
foreach ($grades as $key => $grade) {
|
|
|
477 |
if (!isset($mygroupsusers[$grade->userid])) {
|
|
|
478 |
unset($grades[$key]);
|
|
|
479 |
}
|
|
|
480 |
}
|
|
|
481 |
|
|
|
482 |
// No break, fall through to the default case now we have filtered the $grades array.
|
|
|
483 |
default:
|
|
|
484 |
case NOGROUPS:
|
|
|
485 |
// Single user mode.
|
|
|
486 |
$numbest = empty($this->config->showbest) ? 0 : min($this->config->showbest, count($grades));
|
|
|
487 |
$numworst = empty($this->config->showworst) ? 0 : min($this->config->showworst, count($grades) - $numbest);
|
|
|
488 |
|
|
|
489 |
// Collect all the usernames we are going to need.
|
|
|
490 |
$remaining = $numbest;
|
|
|
491 |
$grade = end($grades);
|
|
|
492 |
while ($remaining--) {
|
|
|
493 |
$best[$grade->userid] = $grade->id;
|
|
|
494 |
$grade = prev($grades);
|
|
|
495 |
}
|
|
|
496 |
|
|
|
497 |
$remaining = $numworst;
|
|
|
498 |
$grade = reset($grades);
|
|
|
499 |
while ($remaining--) {
|
|
|
500 |
$worst[$grade->userid] = $grade->id;
|
|
|
501 |
$grade = next($grades);
|
|
|
502 |
}
|
|
|
503 |
|
|
|
504 |
if (empty($best) && empty($worst)) {
|
|
|
505 |
// Nothing to show, for some reason...
|
|
|
506 |
return $this->content;
|
|
|
507 |
}
|
|
|
508 |
|
|
|
509 |
// Now grab all the users from the database.
|
|
|
510 |
$userids = array_merge(array_keys($best), array_keys($worst));
|
|
|
511 |
$fields = array_merge(array('id', 'idnumber'), \core_user\fields::get_name_fields());
|
|
|
512 |
$fields = implode(',', $fields);
|
|
|
513 |
$users = $DB->get_records_list('user', 'id', $userids, '', $fields);
|
|
|
514 |
|
|
|
515 |
// If configured to view user idnumber, ensure current user can see it.
|
|
|
516 |
$extrafields = \core_user\fields::for_identity($this->context)->get_required_fields();
|
|
|
517 |
$canviewidnumber = (array_search('idnumber', $extrafields) !== false);
|
|
|
518 |
|
|
|
519 |
// Ready for output!
|
|
|
520 |
if ($activity->gradetype == GRADE_TYPE_SCALE) {
|
|
|
521 |
// We must display the results using scales.
|
|
|
522 |
$gradeformat = B_ACTIVITYRESULTS_GRADE_FORMAT_SCALE;
|
|
|
523 |
// Preload the scale.
|
|
|
524 |
$scale = $this->get_scale($activity->scaleid);
|
|
|
525 |
} else if (intval(empty($this->config->gradeformat))) {
|
|
|
526 |
$gradeformat = B_ACTIVITYRESULTS_GRADE_FORMAT_PCT;
|
|
|
527 |
} else {
|
|
|
528 |
$gradeformat = $this->config->gradeformat;
|
|
|
529 |
}
|
|
|
530 |
|
|
|
531 |
// Generate the header.
|
|
|
532 |
$this->content->text .= $this->activity_link($activity, $cm);
|
|
|
533 |
|
|
|
534 |
$rank = 0;
|
|
|
535 |
if (!empty($best)) {
|
|
|
536 |
$this->content->text .= '<table class="grades"><caption class="pb-0"><h6>';
|
|
|
537 |
if ($numbest == 1) {
|
|
|
538 |
$this->content->text .= get_string('bestgrade', 'block_activity_results');
|
|
|
539 |
} else {
|
|
|
540 |
$this->content->text .= get_string('bestgrades', 'block_activity_results', $numbest);
|
|
|
541 |
}
|
|
|
542 |
$this->content->text .= '</h6></caption><colgroup class="number" />';
|
|
|
543 |
$this->content->text .= '<colgroup class="name" /><colgroup class="grade" /><tbody>';
|
|
|
544 |
|
|
|
545 |
foreach ($best as $userid => $gradeid) {
|
|
|
546 |
switch ($nameformat) {
|
|
|
547 |
case B_ACTIVITYRESULTS_NAME_FORMAT_ID:
|
|
|
548 |
$thisname = get_string('user');
|
|
|
549 |
if ($canviewidnumber) {
|
|
|
550 |
$thisname .= ' ' . s($users[$userid]->idnumber);
|
|
|
551 |
}
|
|
|
552 |
break;
|
|
|
553 |
case B_ACTIVITYRESULTS_NAME_FORMAT_ANON:
|
|
|
554 |
$thisname = get_string('user');
|
|
|
555 |
break;
|
|
|
556 |
default:
|
|
|
557 |
case B_ACTIVITYRESULTS_NAME_FORMAT_FULL:
|
|
|
558 |
if (has_capability('moodle/user:viewdetails', $context)) {
|
|
|
559 |
$thisname = html_writer::link(new moodle_url('/user/view.php',
|
|
|
560 |
array('id' => $userid, 'course' => $courseid)), fullname($users[$userid]));
|
|
|
561 |
} else {
|
|
|
562 |
$thisname = fullname($users[$userid]);
|
|
|
563 |
}
|
|
|
564 |
break;
|
|
|
565 |
}
|
|
|
566 |
$this->content->text .= '<tr><td>'.(++$rank).'.</td><td>'.$thisname.'</td><td>';
|
|
|
567 |
switch ($gradeformat) {
|
|
|
568 |
case B_ACTIVITYRESULTS_GRADE_FORMAT_SCALE:
|
|
|
569 |
// Round answer up and locate appropriate scale.
|
|
|
570 |
$answer = (round($grades[$gradeid]->finalgrade, 0, PHP_ROUND_HALF_UP) - 1);
|
|
|
571 |
if (isset($scale[$answer])) {
|
|
|
572 |
$this->content->text .= $scale[$answer];
|
|
|
573 |
} else {
|
|
|
574 |
// Value is not in the scale.
|
|
|
575 |
$this->content->text .= get_string('unknown', 'block_activity_results');
|
|
|
576 |
}
|
|
|
577 |
break;
|
|
|
578 |
case B_ACTIVITYRESULTS_GRADE_FORMAT_FRA:
|
|
|
579 |
$this->content->text .= $this->activity_format_grade($grades[$gradeid]->finalgrade);
|
|
|
580 |
$this->content->text .= '/'.$this->activity_format_grade($activity->grademax);
|
|
|
581 |
break;
|
|
|
582 |
case B_ACTIVITYRESULTS_GRADE_FORMAT_ABS:
|
|
|
583 |
$this->content->text .= $this->activity_format_grade($grades[$gradeid]->finalgrade);
|
|
|
584 |
break;
|
|
|
585 |
default:
|
|
|
586 |
case B_ACTIVITYRESULTS_GRADE_FORMAT_PCT:
|
|
|
587 |
if ($activity->grademax) {
|
|
|
588 |
$this->content->text .= $this->activity_format_grade((float)$grades[$gradeid]->finalgrade /
|
|
|
589 |
(float)$activity->grademax * 100).'%';
|
|
|
590 |
} else {
|
|
|
591 |
$this->content->text .= '--%';
|
|
|
592 |
}
|
|
|
593 |
break;
|
|
|
594 |
}
|
|
|
595 |
$this->content->text .= '</td></tr>';
|
|
|
596 |
}
|
|
|
597 |
$this->content->text .= '</tbody></table>';
|
|
|
598 |
}
|
|
|
599 |
|
|
|
600 |
$rank = 0;
|
|
|
601 |
if (!empty($worst)) {
|
|
|
602 |
$worst = array_reverse($worst, true);
|
|
|
603 |
$this->content->text .= '<table class="grades"><caption class="pb-0"><h6>';
|
|
|
604 |
if ($numbest == 1) {
|
|
|
605 |
$this->content->text .= get_string('worstgrade', 'block_activity_results');
|
|
|
606 |
} else {
|
|
|
607 |
$this->content->text .= get_string('worstgrades', 'block_activity_results', $numworst);
|
|
|
608 |
}
|
|
|
609 |
$this->content->text .= '</h6></caption><colgroup class="number" />';
|
|
|
610 |
$this->content->text .= '<colgroup class="name" /><colgroup class="grade" /><tbody>';
|
|
|
611 |
foreach ($worst as $userid => $gradeid) {
|
|
|
612 |
switch ($nameformat) {
|
|
|
613 |
case B_ACTIVITYRESULTS_NAME_FORMAT_ID:
|
|
|
614 |
$thisname = get_string('user');
|
|
|
615 |
if ($canviewidnumber) {
|
|
|
616 |
$thisname .= ' ' . s($users[$userid]->idnumber);
|
|
|
617 |
};
|
|
|
618 |
break;
|
|
|
619 |
case B_ACTIVITYRESULTS_NAME_FORMAT_ANON:
|
|
|
620 |
$thisname = get_string('user');
|
|
|
621 |
break;
|
|
|
622 |
default:
|
|
|
623 |
case B_ACTIVITYRESULTS_NAME_FORMAT_FULL:
|
|
|
624 |
if (has_capability('moodle/user:viewdetails', $context)) {
|
|
|
625 |
$thisname = html_writer::link(new moodle_url('/user/view.php',
|
|
|
626 |
array('id' => $userid, 'course' => $courseid)), fullname($users[$userid]));
|
|
|
627 |
} else {
|
|
|
628 |
$thisname = fullname($users[$userid]);
|
|
|
629 |
}
|
|
|
630 |
break;
|
|
|
631 |
}
|
|
|
632 |
$this->content->text .= '<tr><td>'.(++$rank).'.</td><td>'.$thisname.'</td><td>';
|
|
|
633 |
switch ($gradeformat) {
|
|
|
634 |
case B_ACTIVITYRESULTS_GRADE_FORMAT_SCALE:
|
|
|
635 |
// Round answer up and locate appropriate scale.
|
|
|
636 |
$answer = (round($grades[$gradeid]->finalgrade, 0, PHP_ROUND_HALF_UP) - 1);
|
|
|
637 |
if (isset($scale[$answer])) {
|
|
|
638 |
$this->content->text .= $scale[$answer];
|
|
|
639 |
} else {
|
|
|
640 |
// Value is not in the scale.
|
|
|
641 |
$this->content->text .= get_string('unknown', 'block_activity_results');
|
|
|
642 |
}
|
|
|
643 |
break;
|
|
|
644 |
case B_ACTIVITYRESULTS_GRADE_FORMAT_FRA:
|
|
|
645 |
$this->content->text .= $this->activity_format_grade($grades[$gradeid]->finalgrade);
|
|
|
646 |
$this->content->text .= '/'.$this->activity_format_grade($activity->grademax);
|
|
|
647 |
break;
|
|
|
648 |
case B_ACTIVITYRESULTS_GRADE_FORMAT_ABS:
|
|
|
649 |
$this->content->text .= $this->activity_format_grade($grades[$gradeid]->finalgrade);
|
|
|
650 |
break;
|
|
|
651 |
default:
|
|
|
652 |
case B_ACTIVITYRESULTS_GRADE_FORMAT_PCT:
|
|
|
653 |
if ($activity->grademax) {
|
|
|
654 |
$this->content->text .= $this->activity_format_grade((float)$grades[$gradeid]->finalgrade /
|
|
|
655 |
(float)$activity->grademax * 100).'%';
|
|
|
656 |
} else {
|
|
|
657 |
$this->content->text .= '--%';
|
|
|
658 |
}
|
|
|
659 |
break;
|
|
|
660 |
}
|
|
|
661 |
$this->content->text .= '</td></tr>';
|
|
|
662 |
}
|
|
|
663 |
$this->content->text .= '</tbody></table>';
|
|
|
664 |
}
|
|
|
665 |
break;
|
|
|
666 |
}
|
|
|
667 |
|
|
|
668 |
return $this->content;
|
|
|
669 |
}
|
|
|
670 |
|
|
|
671 |
/**
|
|
|
672 |
* Allows the block to be added multiple times to a single page
|
|
|
673 |
* @return boolean
|
|
|
674 |
*/
|
|
|
675 |
public function instance_allow_multiple() {
|
|
|
676 |
return true;
|
|
|
677 |
}
|
|
|
678 |
|
|
|
679 |
/**
|
|
|
680 |
* Formats the grade to the specified decimal points
|
|
|
681 |
* @param float $grade
|
|
|
682 |
* @return string
|
|
|
683 |
*/
|
|
|
684 |
private function activity_format_grade($grade) {
|
|
|
685 |
if (is_null($grade)) {
|
|
|
686 |
return get_string('notyetgraded', 'block_activity_results');
|
|
|
687 |
}
|
|
|
688 |
return format_float($grade, $this->config->decimalpoints);
|
|
|
689 |
}
|
|
|
690 |
|
|
|
691 |
/**
|
|
|
692 |
* Generates the Link to the activity module when displayed outside of the module.
|
|
|
693 |
* @param stdclass $activity
|
|
|
694 |
* @param stdclass $cm
|
|
|
695 |
* @return string
|
|
|
696 |
*/
|
|
|
697 |
private function activity_link($activity, $cm) {
|
|
|
698 |
|
|
|
699 |
$o = html_writer::start_tag('h5');
|
|
|
700 |
$o .= html_writer::link(new moodle_url('/mod/'.$activity->itemmodule.'/view.php',
|
|
|
701 |
array('id' => $cm->id)), format_string(($activity->itemname), true, ['context' => context_module::instance($cm->id)]));
|
|
|
702 |
$o .= html_writer::end_tag('h5');
|
|
|
703 |
return $o;
|
|
|
704 |
}
|
|
|
705 |
|
|
|
706 |
/**
|
|
|
707 |
* Generates a numeric array of scale entries
|
|
|
708 |
* @param int $scaleid
|
|
|
709 |
* @return array
|
|
|
710 |
*/
|
|
|
711 |
private function get_scale($scaleid) {
|
|
|
712 |
global $DB;
|
|
|
713 |
$scaletext = $DB->get_field('scale', 'scale', array('id' => $scaleid), IGNORE_MISSING);
|
|
|
714 |
$scale = explode ( ',', $scaletext);
|
|
|
715 |
return $scale;
|
|
|
716 |
|
|
|
717 |
}
|
|
|
718 |
|
|
|
719 |
/**
|
|
|
720 |
* Return the plugin config settings for external functions.
|
|
|
721 |
*
|
|
|
722 |
* @return stdClass the configs for both the block instance and plugin
|
|
|
723 |
* @since Moodle 3.8
|
|
|
724 |
*/
|
|
|
725 |
public function get_config_for_external() {
|
|
|
726 |
// Return all settings for all users since it is safe (no private keys, etc..).
|
|
|
727 |
$instanceconfigs = !empty($this->config) ? $this->config : new stdClass();
|
|
|
728 |
$pluginconfigs = get_config('block_activity_results');
|
|
|
729 |
|
|
|
730 |
return (object) [
|
|
|
731 |
'instance' => $instanceconfigs,
|
|
|
732 |
'plugin' => $pluginconfigs,
|
|
|
733 |
];
|
|
|
734 |
}
|
|
|
735 |
}
|