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44e2f0fe72
Also hide the filters completely if there are no submission plugins enabled (offline assignment).
698 lines
26 KiB
PHP
698 lines
26 KiB
PHP
<?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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* This file contains the definition for the grading table which subclassses easy_table
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*
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* @package mod_assign
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* @copyright 2012 NetSpot {@link http://www.netspot.com.au}
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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($CFG->libdir.'/tablelib.php');
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require_once($CFG->libdir.'/gradelib.php');
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require_once($CFG->dirroot.'/mod/assign/locallib.php');
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/**
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* Extends table_sql to provide a table of assignment submissions
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*
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* @package mod_assign
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* @copyright 2012 NetSpot {@link http://www.netspot.com.au}
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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 assign_grading_table extends table_sql implements renderable {
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/** @var assign $assignment */
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private $assignment = null;
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/** @var int $perpage */
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private $perpage = 10;
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/** @var int $rownum (global index of current row in table) */
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private $rownum = -1;
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/** @var renderer_base for getting output */
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private $output = null;
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/** @var stdClass gradinginfo */
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private $gradinginfo = null;
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/** @var int $tablemaxrows */
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private $tablemaxrows = 10000;
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/** @var boolean $quickgrading */
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private $quickgrading = false;
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/**
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* overridden constructor keeps a reference to the assignment class that is displaying this table
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*
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* @param assign $assignment The assignment class
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* @param int $perpage how many per page
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* @param string $filter The current filter
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* @param int $rowoffset For showing a subsequent page of results
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* @param bool $quickgrading Is this table wrapped in a quickgrading form?
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*/
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function __construct(assign $assignment, $perpage, $filter, $rowoffset, $quickgrading) {
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global $CFG, $PAGE, $DB;
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parent::__construct('mod_assign_grading');
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$this->assignment = $assignment;
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$this->perpage = $perpage;
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$this->quickgrading = $quickgrading;
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$this->output = $PAGE->get_renderer('mod_assign');
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$this->define_baseurl(new moodle_url($CFG->wwwroot . '/mod/assign/view.php', array('action'=>'grading', 'id'=>$assignment->get_course_module()->id)));
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// do some business - then set the sql
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$currentgroup = groups_get_activity_group($assignment->get_course_module(), true);
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if ($rowoffset) {
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$this->rownum = $rowoffset - 1;
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}
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$users = array_keys( $assignment->list_participants($currentgroup, true));
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if (count($users) == 0) {
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// insert a record that will never match to the sql is still valid.
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$users[] = -1;
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}
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$params = array();
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$params['assignmentid1'] = (int)$this->assignment->get_instance()->id;
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$params['assignmentid2'] = (int)$this->assignment->get_instance()->id;
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$fields = user_picture::fields('u') . ', u.id as userid, u.firstname as firstname, u.lastname as lastname, ';
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$fields .= 's.status as status, s.id as submissionid, s.timecreated as firstsubmission, s.timemodified as timesubmitted, ';
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$fields .= 'g.id as gradeid, g.grade as grade, g.timemodified as timemarked, g.timecreated as firstmarked, g.mailed as mailed, g.locked as locked';
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$from = '{user} u LEFT JOIN {assign_submission} s ON u.id = s.userid AND s.assignment = :assignmentid1' .
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' LEFT JOIN {assign_grades} g ON u.id = g.userid AND g.assignment = :assignmentid2';
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$userparams = array();
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$userindex = 0;
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list($userwhere, $userparams) = $DB->get_in_or_equal($users, SQL_PARAMS_NAMED, 'user');
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$where = 'u.id ' . $userwhere;
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$params = array_merge($params, $userparams);
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if ($filter == ASSIGN_FILTER_SUBMITTED) {
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$where .= ' AND s.timecreated > 0 ';
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}
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if ($filter == ASSIGN_FILTER_REQUIRE_GRADING) {
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$where .= ' AND (s.timemodified > g.timemodified OR (s.timemodified IS NOT NULL AND g.timemodified IS NULL))';
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}
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if (strpos($filter, ASSIGN_FILTER_SINGLE_USER) === 0) {
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$userfilter = (int) array_pop(explode('=', $filter));
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$where .= ' AND (u.id = :userid)';
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$params['userid'] = $userfilter;
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}
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$this->set_sql($fields, $from, $where, $params);
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$columns = array();
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$headers = array();
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// Select
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$columns[] = 'select';
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$headers[] = get_string('select') . '<div class="selectall"><input type="checkbox" name="selectall" title="' . get_string('selectall') . '"/></div>';
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// Edit links
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if (!$this->is_downloading()) {
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$columns[] = 'edit';
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$headers[] = get_string('edit');
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}
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// User picture
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$columns[] = 'picture';
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$headers[] = get_string('pictureofuser');
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// Fullname
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$columns[] = 'fullname';
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$headers[] = get_string('fullname');
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// Submission status
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if ($assignment->is_any_submission_plugin_enabled()) {
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$columns[] = 'status';
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$headers[] = get_string('status');
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}
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// Grade
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$columns[] = 'grade';
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$headers[] = get_string('grade');
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// Submission plugins
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if ($assignment->is_any_submission_plugin_enabled()) {
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$columns[] = 'timesubmitted';
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$headers[] = get_string('lastmodifiedsubmission', 'assign');
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foreach ($this->assignment->get_submission_plugins() as $plugin) {
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if ($plugin->is_visible() && $plugin->is_enabled()) {
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$columns[] = 'assignsubmission_' . $plugin->get_type();
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$headers[] = $plugin->get_name();
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}
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}
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}
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// time marked
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$columns[] = 'timemarked';
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$headers[] = get_string('lastmodifiedgrade', 'assign');
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// Feedback plugins
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foreach ($this->assignment->get_feedback_plugins() as $plugin) {
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if ($plugin->is_visible() && $plugin->is_enabled()) {
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$columns[] = 'assignfeedback_' . $plugin->get_type();
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$headers[] = $plugin->get_name();
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}
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}
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// final grade
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$columns[] = 'finalgrade';
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$headers[] = get_string('finalgrade', 'grades');
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// load the grading info for all users
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$this->gradinginfo = grade_get_grades($this->assignment->get_course()->id, 'mod', 'assign', $this->assignment->get_instance()->id, $users);
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if (!empty($CFG->enableoutcomes) && !empty($this->gradinginfo->outcomes)) {
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$columns[] = 'outcomes';
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$headers[] = get_string('outcomes', 'grades');
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}
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// set the columns
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$this->define_columns($columns);
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$this->define_headers($headers);
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$this->no_sorting('finalgrade');
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$this->no_sorting('edit');
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$this->no_sorting('select');
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$this->no_sorting('outcomes');
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foreach ($this->assignment->get_submission_plugins() as $plugin) {
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if ($plugin->is_visible() && $plugin->is_enabled()) {
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$this->no_sorting('assignsubmission_' . $plugin->get_type());
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}
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}
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foreach ($this->assignment->get_feedback_plugins() as $plugin) {
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if ($plugin->is_visible() && $plugin->is_enabled()) {
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$this->no_sorting('assignfeedback_' . $plugin->get_type());
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}
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}
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}
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/**
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* Add the userid to the row class so it can be updated via ajax
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*
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* @param stdClass $row The row of data
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* @return string The row class
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*/
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function get_row_class($row) {
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return 'user' . $row->userid;
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}
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/**
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* Return the number of rows to display on a single page
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*
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* @return int The number of rows per page
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*/
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function get_rows_per_page() {
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return $this->perpage;
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}
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/**
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* Display a grade with scales etc.
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*
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* @param string $grade
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* @param boolean $editable
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* @param int $userid The user id of the user this grade belongs to
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* @param int $modified Timestamp showing when the grade was last modified
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* @return string The formatted grade
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*/
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function display_grade($grade, $editable, $userid, $modified) {
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if ($this->is_downloading()) {
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return $grade;
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}
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$o = $this->assignment->display_grade($grade, $editable, $userid, $modified);
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return $o;
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}
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/**
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* Format a list of outcomes
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*
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* @param stdClass $row
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* @return string
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*/
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function col_outcomes(stdClass $row) {
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$outcomes = '';
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foreach($this->gradinginfo->outcomes as $index=>$outcome) {
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$options = make_grades_menu(-$outcome->scaleid);
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$options[0] = get_string('nooutcome', 'grades');
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if ($this->quickgrading && !($outcome->grades[$row->userid]->locked)) {
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$select = '<select name="outcome_' . $index . '_' . $row->userid . '" class="quickgrade">';
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foreach ($options as $optionindex => $optionvalue) {
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$selected = '';
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if ($outcome->grades[$row->userid]->grade == $optionindex) {
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$selected = 'selected="selected"';
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}
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$select .= '<option value="' . $optionindex . '"' . $selected . '>' . $optionvalue . '</option>';
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}
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$select .= '</select>';
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$outcomes .= $this->output->container($outcome->name . ': ' . $select, 'outcome');
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} else {
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$outcomes .= $this->output->container($outcome->name . ': ' . $options[$outcome->grades[$row->userid]->grade], 'outcome');
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}
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}
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return $outcomes;
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}
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/**
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* Format a user picture for display (and update rownum as a sideeffect)
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*
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* @param stdClass $row
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* @return string
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*/
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function col_picture(stdClass $row) {
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if ($row->picture) {
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return $this->output->user_picture($row);
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}
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return '';
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}
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/**
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* Format a user record for display (don't link to profile)
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*
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* @param stdClass $row
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* @return string
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*/
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function col_fullname($row) {
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return fullname($row);
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}
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/**
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* Insert a checkbox for selecting the current row for batch operations
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*
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* @param stdClass $row
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* @return string
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*/
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function col_select(stdClass $row) {
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return '<input type="checkbox" name="selectedusers" value="' . $row->userid . '"/>';
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}
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/**
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* Return a users grades from the listing of all grade data for this assignment
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*
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* @param int $userid
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* @return mixed stdClass or false
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*/
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private function get_gradebook_data_for_user($userid) {
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if (isset($this->gradinginfo->items[0]) && $this->gradinginfo->items[0]->grades[$userid]) {
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return $this->gradinginfo->items[0]->grades[$userid];
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}
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return false;
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}
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/**
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* Format a column of data for display
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*
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* @param stdClass $row
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* @return string
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*/
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function col_grade(stdClass $row) {
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$o = '';
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$link = '';
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$separator = '';
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$grade = '';
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if (!$this->is_downloading()) {
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$icon = $this->output->pix_icon('gradefeedback', get_string('grade'), 'mod_assign');
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$url = new moodle_url('/mod/assign/view.php',
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array('id' => $this->assignment->get_course_module()->id,
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'rownum'=>$this->rownum,'action'=>'grade'));
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$link = $this->output->action_link($url, $icon);
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$separator = $this->output->spacer(array(), true);
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}
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$gradingdisabled = $this->assignment->grading_disabled($row->id);
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$grade = $this->display_grade($row->grade, $this->quickgrading && !$gradingdisabled, $row->userid, $row->timemarked);
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//return $grade . $separator . $link;
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return $link . $separator . $grade;
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}
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/**
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* Format a column of data for display
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*
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* @param stdClass $row
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* @return string
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*/
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function col_finalgrade(stdClass $row) {
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$o = '';
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$grade = $this->get_gradebook_data_for_user($row->userid);
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if ($grade) {
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$o = $this->display_grade($grade->grade, false, $row->userid, $row->timemarked);
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}
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return $o;
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}
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/**
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* Format a column of data for display
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*
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* @param stdClass $row
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* @return string
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*/
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function col_timemarked(stdClass $row) {
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$o = '-';
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if ($row->timemarked && $row->grade !== NULL && $row->grade >= 0) {
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$o = userdate($row->timemarked);
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}
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return $o;
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}
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/**
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* Format a column of data for display
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*
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* @param stdClass $row
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* @return string
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*/
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function col_timesubmitted(stdClass $row) {
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$o = '-';
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if ($row->timesubmitted) {
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$o = userdate($row->timesubmitted);
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}
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return $o;
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}
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/**
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* Format a column of data for display
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*
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* @param stdClass $row
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* @return string
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*/
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function col_status(stdClass $row) {
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$o = '';
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if ($this->assignment->is_any_submission_plugin_enabled()) {
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$o .= $this->output->container(get_string('submissionstatus_' . $row->status, 'assign'), array('class'=>'submissionstatus' .$row->status));
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if ($this->assignment->get_instance()->duedate && $row->timesubmitted > $this->assignment->get_instance()->duedate) {
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$o .= $this->output->container(get_string('submittedlateshort', 'assign', format_time($row->timesubmitted - $this->assignment->get_instance()->duedate)), 'latesubmission');
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}
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if ($row->locked) {
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$o .= $this->output->container(get_string('submissionslockedshort', 'assign'), 'lockedsubmission');
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}
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if ($row->grade !== NULL && $row->grade >= 0) {
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$o .= $this->output->container(get_string('graded', 'assign'), 'submissiongraded');
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}
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}
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return $o;
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}
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/**
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* Format a column of data for display
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*
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* @param stdClass $row
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* @return string
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*/
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function col_edit(stdClass $row) {
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$edit = '';
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if ($this->rownum < 0) {
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$this->rownum = $this->currpage * $this->pagesize;
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} else {
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$this->rownum += 1;
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}
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$actions = array();
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$url = new moodle_url('/mod/assign/view.php',
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array('id' => $this->assignment->get_course_module()->id,
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'rownum'=>$this->rownum,'action'=>'grade'));
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if (!$row->grade) {
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$description = get_string('grade');
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}else{
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$description = get_string('updategrade','assign');
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}
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$actions[$url->out(false)] = $description;
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if (!$row->status || $row->status == ASSIGN_SUBMISSION_STATUS_DRAFT || !$this->assignment->get_instance()->submissiondrafts) {
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if (!$row->locked) {
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$url = new moodle_url('/mod/assign/view.php', array('id' => $this->assignment->get_course_module()->id,
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'userid'=>$row->id,
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'action'=>'lock',
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'sesskey'=>sesskey(),
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'page'=>$this->currpage));
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$description = get_string('preventsubmissionsshort', 'assign');
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$actions[$url->out(false)] = $description;
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} else {
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$url = new moodle_url('/mod/assign/view.php', array('id' => $this->assignment->get_course_module()->id,
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'userid'=>$row->id,
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'action'=>'unlock',
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'sesskey'=>sesskey(),
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'page'=>$this->currpage));
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$description = get_string('allowsubmissionsshort', 'assign');
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$actions[$url->out(false)] = $description;
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}
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}
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if ($row->status == ASSIGN_SUBMISSION_STATUS_SUBMITTED && $this->assignment->get_instance()->submissiondrafts) {
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$url = new moodle_url('/mod/assign/view.php', array('id' => $this->assignment->get_course_module()->id,
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'userid'=>$row->id,
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'action'=>'reverttodraft',
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'sesskey'=>sesskey(),
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'page'=>$this->currpage));
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$description = get_string('reverttodraftshort', 'assign');
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$actions[$url->out(false)] = $description;
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}
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$edit .= $this->output->container_start(array('yui3-menu', 'actionmenu'), 'actionselect' . $row->id);
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$edit .= $this->output->container_start(array('yui3-menu-content'));
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$edit .= html_writer::start_tag('ul');
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$edit .= html_writer::start_tag('li', array('class'=>'menuicon'));
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$menuicon = $this->output->pix_icon('i/menu', get_string('actions'));
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$edit .= $this->output->action_link('#menu' . $row->id, $menuicon, null, array('class'=>'yui3-menu-label'));
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$edit .= $this->output->container_start(array('yui3-menu', 'yui3-loading'), 'menu' . $row->id);
|
|
$edit .= $this->output->container_start(array('yui3-menu-content'));
|
|
$edit .= html_writer::start_tag('ul');
|
|
|
|
foreach ($actions as $url => $description) {
|
|
$edit .= html_writer::start_tag('li', array('class'=>'yui3-menuitem'));
|
|
|
|
$edit .= $this->output->action_link($url, $description, null, array('class'=>'yui3-menuitem-content'));
|
|
|
|
$edit .= html_writer::end_tag('li');
|
|
}
|
|
$edit .= html_writer::end_tag('ul');
|
|
$edit .= $this->output->container_end();
|
|
$edit .= $this->output->container_end();
|
|
$edit .= html_writer::end_tag('li');
|
|
$edit .= html_writer::end_tag('ul');
|
|
|
|
$edit .= $this->output->container_end();
|
|
$edit .= $this->output->container_end();
|
|
|
|
return $edit;
|
|
}
|
|
|
|
/**
|
|
* Write the plugin summary with an optional link to view the full feedback/submission.
|
|
*
|
|
* @param assign_plugin $plugin Submission plugin or feedback plugin
|
|
* @param stdClass $item Submission or grade
|
|
* @param string $returnaction The return action to pass to the view_submission page (the current page)
|
|
* @param string $returnparams The return params to pass to the view_submission page (the current page)
|
|
* @return string The summary with an optional link
|
|
*/
|
|
private function format_plugin_summary_with_link(assign_plugin $plugin, stdClass $item, $returnaction, $returnparams) {
|
|
$link = '';
|
|
$showviewlink = false;
|
|
|
|
$summary = $plugin->view_summary($item, $showviewlink);
|
|
$separator = '';
|
|
if ($showviewlink) {
|
|
$icon = $this->output->pix_icon('t/preview', get_string('view' . substr($plugin->get_subtype(), strlen('assign')), 'mod_assign'));
|
|
$link = $this->output->action_link(
|
|
new moodle_url('/mod/assign/view.php',
|
|
array('id' => $this->assignment->get_course_module()->id,
|
|
'sid'=>$item->id,
|
|
'gid'=>$item->id,
|
|
'plugin'=>$plugin->get_type(),
|
|
'action'=>'viewplugin' . $plugin->get_subtype(),
|
|
'returnaction'=>$returnaction,
|
|
'returnparams'=>http_build_query($returnparams))),
|
|
$icon);
|
|
$separator = $this->output->spacer(array(), true);
|
|
}
|
|
|
|
return $link . $separator . $summary;
|
|
}
|
|
|
|
|
|
/**
|
|
* Format the submission and feedback columns
|
|
*
|
|
* @param string $colname The column name
|
|
* @param stdClass $row The submission row
|
|
* @return mixed string or NULL
|
|
*/
|
|
function other_cols($colname, $row){
|
|
if (($pos = strpos($colname, 'assignsubmission_')) !== false) {
|
|
$plugin = $this->assignment->get_submission_plugin_by_type(substr($colname, strlen('assignsubmission_')));
|
|
|
|
if ($plugin->is_visible() && $plugin->is_enabled()) {
|
|
if ($row->submissionid) {
|
|
$submission = new stdClass();
|
|
$submission->id = $row->submissionid;
|
|
$submission->timecreated = $row->firstsubmission;
|
|
$submission->timemodified = $row->timesubmitted;
|
|
$submission->assignment = $this->assignment->get_instance()->id;
|
|
$submission->userid = $row->userid;
|
|
return $this->format_plugin_summary_with_link($plugin, $submission, 'grading', array());
|
|
}
|
|
}
|
|
return '';
|
|
}
|
|
if (($pos = strpos($colname, 'feedback_')) !== false) {
|
|
$plugin = $this->assignment->get_feedback_plugin_by_type(substr($colname, strlen('assignfeedback_')));
|
|
if ($plugin->is_visible() && $plugin->is_enabled()) {
|
|
$grade = null;
|
|
if ($row->gradeid) {
|
|
$grade = new stdClass();
|
|
$grade->id = $row->gradeid;
|
|
$grade->timecreated = $row->firstmarked;
|
|
$grade->timemodified = $row->timemarked;
|
|
$grade->assignment = $this->assignment->get_instance()->id;
|
|
$grade->userid = $row->userid;
|
|
$grade->grade = $row->grade;
|
|
$grade->mailed = $row->mailed;
|
|
}
|
|
if ($this->quickgrading && $plugin->supports_quickgrading()) {
|
|
return $plugin->get_quickgrading_html($row->userid, $grade);
|
|
} else if ($grade) {
|
|
return $this->format_plugin_summary_with_link($plugin, $grade, 'grading', array());
|
|
}
|
|
}
|
|
return '';
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/**
|
|
* Using the current filtering and sorting - load all rows and return a single column from them
|
|
*
|
|
* @param string $columnname The name of the raw column data
|
|
* @return array of data
|
|
*/
|
|
function get_column_data($columnname) {
|
|
$this->setup();
|
|
$this->currpage = 0;
|
|
$this->query_db($this->tablemaxrows);
|
|
$result = array();
|
|
foreach ($this->rawdata as $row) {
|
|
$result[] = $row->$columnname;
|
|
}
|
|
return $result;
|
|
}
|
|
/**
|
|
* Using the current filtering and sorting - load a single row and return a single column from it
|
|
*
|
|
* @param int $rownumber The rownumber to load
|
|
* @param string $columnname The name of the raw column data
|
|
* @param bool $lastrow Set to true if this is the last row in the table
|
|
* @return mixed string or false
|
|
*/
|
|
function get_cell_data($rownumber, $columnname, $lastrow) {
|
|
$this->setup();
|
|
$this->currpage = $rownumber;
|
|
$this->query_db(1);
|
|
if ($rownumber == $this->totalrows-1) {
|
|
$lastrow = true;
|
|
}
|
|
foreach ($this->rawdata as $row) {
|
|
return $row->$columnname;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Return things to the renderer
|
|
*
|
|
* @return string the assignment name
|
|
*/
|
|
function get_assignment_name() {
|
|
return $this->assignment->get_instance()->name;
|
|
}
|
|
|
|
/**
|
|
* Return things to the renderer
|
|
*
|
|
* @return int the course module id
|
|
*/
|
|
function get_course_module_id() {
|
|
return $this->assignment->get_course_module()->id;
|
|
}
|
|
|
|
/**
|
|
* Return things to the renderer
|
|
*
|
|
* @return int the course id
|
|
*/
|
|
function get_course_id() {
|
|
return $this->assignment->get_course()->id;
|
|
}
|
|
|
|
/**
|
|
* Return things to the renderer
|
|
*
|
|
* @return stdClass The course context
|
|
*/
|
|
function get_course_context() {
|
|
return $this->assignment->get_course_context();
|
|
}
|
|
|
|
/**
|
|
* Return things to the renderer
|
|
*
|
|
* @return bool Does this assignment accept submissions
|
|
*/
|
|
function submissions_enabled() {
|
|
return $this->assignment->is_any_submission_plugin_enabled();
|
|
}
|
|
|
|
/**
|
|
* Return things to the renderer
|
|
*
|
|
* @return bool Can this user view all grades (the gradebook)
|
|
*/
|
|
function can_view_all_grades() {
|
|
return has_capability('gradereport/grader:view', $this->assignment->get_course_context()) && has_capability('moodle/grade:viewall', $this->assignment->get_course_context());
|
|
}
|
|
|
|
/**
|
|
* Override the table show_hide_link to not show for select column
|
|
*
|
|
* @param string $column the column name, index into various names.
|
|
* @param int $index numerical index of the column.
|
|
* @return string HTML fragment.
|
|
*/
|
|
protected function show_hide_link($column, $index) {
|
|
if ($index > 0) {
|
|
return parent::show_hide_link($column, $index);
|
|
}
|
|
return '';
|
|
}
|
|
}
|