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Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * The gradebook grader report
 *
 * @package   gradereport_grader
 * @copyright 2007 Moodle Pty Ltd (http://moodle.com)
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require_once('../../../config.php');
require_once($CFG->libdir.'/gradelib.php');
require_once($CFG->dirroot.'/user/renderer.php');
require_once($CFG->dirroot.'/grade/lib.php');
require_once($CFG->dirroot.'/grade/report/grader/lib.php');

$courseid      = required_param('id', PARAM_INT);        // course id
$page          = optional_param('page', 0, PARAM_INT);   // active page
$edit          = optional_param('edit', -1, PARAM_BOOL); // sticky editting mode

< $sortitemid = optional_param('sortitemid', 0, PARAM_ALPHANUM); // sort by which grade item
> $sortitemid = optional_param('sortitemid', 0, PARAM_ALPHANUMEXT); > $sort = optional_param('sort', '', PARAM_ALPHA);
$action = optional_param('action', 0, PARAM_ALPHAEXT); $move = optional_param('move', 0, PARAM_INT); $type = optional_param('type', 0, PARAM_ALPHA); $target = optional_param('target', 0, PARAM_ALPHANUM); $toggle = optional_param('toggle', null, PARAM_INT); $toggle_type = optional_param('toggle_type', 0, PARAM_ALPHANUM); $graderreportsifirst = optional_param('sifirst', null, PARAM_NOTAGS); $graderreportsilast = optional_param('silast', null, PARAM_NOTAGS);
< // The report object is recreated each time, save search information to SESSION object for future use. < if (isset($graderreportsifirst)) { < $SESSION->gradereport['filterfirstname'] = $graderreportsifirst; < } < if (isset($graderreportsilast)) { < $SESSION->gradereport['filtersurname'] = $graderreportsilast; < }
> $studentsperpage = optional_param('perpage', null, PARAM_INT);
$PAGE->set_url(new moodle_url('/grade/report/grader/index.php', array('id'=>$courseid)));
< $PAGE->requires->yui_module('moodle-gradereport_grader-gradereporttable', 'Y.M.gradereport_grader.init', null, null, true);
> $PAGE->set_pagelayout('report'); > $PAGE->requires->js_call_amd('gradereport_grader/stickycolspan', 'init'); > $PAGE->requires->js_call_amd('gradereport_grader/user', 'init'); > $PAGE->requires->js_call_amd('gradereport_grader/feedback_modal', 'init'); > $PAGE->requires->js_call_amd('core_grades/gradebooksetup_forms', 'init');
// basic access checks if (!$course = $DB->get_record('course', array('id' => $courseid))) {
< print_error('invalidcourseid');
> throw new \moodle_exception('invalidcourseid'); > } > > // Conditionally add the group JS if we have groups enabled. > if ($course->groupmode) { > $PAGE->requires->js_call_amd('gradereport_grader/group', 'init');
}
>
require_login($course); $context = context_course::instance($course->id);
> // The report object is recreated each time, save search information to SESSION object for future use. require_capability('gradereport/grader:view', $context); > if (isset($graderreportsifirst)) { require_capability('moodle/grade:viewall', $context); > $SESSION->gradereport["filterfirstname-{$context->id}"] = $graderreportsifirst; > } // return tracking object > if (isset($graderreportsilast)) { $gpr = new grade_plugin_return( > $SESSION->gradereport["filtersurname-{$context->id}"] = $graderreportsilast; array( > } 'type' => 'report', > 'plugin' => 'grader', > if (isset($studentsperpage) && $studentsperpage >= 0) { 'course' => $course, > set_user_preference('grade_report_studentsperpage', $studentsperpage); 'page' => $page > } ) >
); // last selected report session tracking if (!isset($USER->grade_last_report)) { $USER->grade_last_report = array(); } $USER->grade_last_report[$course->id] = 'grader';
< // Build editing on/off buttons < < if (!isset($USER->gradeediting)) { < $USER->gradeediting = array(); < } < < if (has_capability('moodle/grade:edit', $context)) { < if (!isset($USER->gradeediting[$course->id])) { < $USER->gradeediting[$course->id] = 0; < }
> // Build editing on/off buttons. > $buttons = '';
< if (($edit == 1) and confirm_sesskey()) { < $USER->gradeediting[$course->id] = 1; < } else if (($edit == 0) and confirm_sesskey()) { < $USER->gradeediting[$course->id] = 0;
> $PAGE->set_other_editing_capability('moodle/grade:edit'); > if ($PAGE->user_allowed_editing() && !$PAGE->theme->haseditswitch) { > if ($edit != - 1) { > $USER->editing = $edit;
}
< // page params for the turn editting on
> // Page params for the turn editing on button.
$options = $gpr->get_options();
< $options['sesskey'] = sesskey(); < < if ($USER->gradeediting[$course->id]) { < $options['edit'] = 0; < $string = get_string('turneditingoff'); < } else { < $options['edit'] = 1; < $string = get_string('turneditingon'); < } < < $buttons = new single_button(new moodle_url('index.php', $options), $string, 'get'); < } else { < $USER->gradeediting[$course->id] = 0; < $buttons = '';
> $buttons = $OUTPUT->edit_button(new moodle_url($PAGE->url, $options), 'get');
} $gradeserror = array(); // Handle toggle change request if (!is_null($toggle) && !empty($toggle_type)) { set_user_preferences(array('grade_report_show'.$toggle_type => $toggle)); } // Perform actions if (!empty($target) && !empty($action) && confirm_sesskey()) { grade_report_grader::do_process_action($target, $action, $courseid); } $reportname = get_string('pluginname', 'gradereport_grader'); // Do this check just before printing the grade header (and only do it once). grade_regrade_final_grades_if_required($course);
< // Print header < print_grade_page_head($COURSE->id, 'report', 'grader', $reportname, false, $buttons); <
//Initialise the grader report object that produces the table //the class grade_report_grader_ajax was removed as part of MDL-21562
< $report = new grade_report_grader($courseid, $gpr, $context, $page, $sortitemid);
> if ($sort && strcasecmp($sort, 'desc') !== 0) { > $sort = 'asc'; > } > // We have lots of hardcoded 'ASC' and 'DESC' strings in grade/report/grader.lib :(. So we need to uppercase the sort. > $sort = strtoupper($sort); > > $report = new grade_report_grader($courseid, $gpr, $context, $page, $sortitemid, $sort); > > // We call this a little later since we need some info from the grader report. > $PAGE->requires->js_call_amd('gradereport_grader/collapse', 'init', [ > 'userID' => $USER->id, > 'courseID' => $courseid, > 'defaultSort' => $report->get_default_sortable() > ]); >
$numusers = $report->get_numusers(true, true);
> $actionbar = new \gradereport_grader\output\action_bar($context, $report, $numusers); // make sure separate group does not prevent view > print_grade_page_head($COURSE->id, 'report', 'grader', false, false, $buttons, true, if ($report->currentgroup == -2) { > null, null, null, $actionbar); echo $OUTPUT->heading(get_string("notingroup")); >
echo $OUTPUT->footer(); exit; }
< // processing posted grades & feedback here < if ($data = data_submitted() and confirm_sesskey() and has_capability('moodle/grade:edit', $context)) {
> $warnings = []; > $isediting = has_capability('moodle/grade:edit', $context) && isset($USER->editing) && $USER->editing; > if ($isediting && ($data = data_submitted()) && confirm_sesskey()) { > // Processing posted grades here.
$warnings = $report->process_data($data);
< } else { < $warnings = array();
}
< // final grades MUST be loaded after the processing
> // Final grades MUST be loaded after the processing.
$report->load_users(); $report->load_final_grades();
< echo $report->group_selector; < < // User search < $url = new moodle_url('/grade/report/grader/index.php', array('id' => $course->id)); < $firstinitial = isset($SESSION->gradereport['filterfirstname']) ? $SESSION->gradereport['filterfirstname'] : ''; < $lastinitial = isset($SESSION->gradereport['filtersurname']) ? $SESSION->gradereport['filtersurname'] : ''; < $totalusers = $report->get_numusers(true, false); < $renderer = $PAGE->get_renderer('core_user'); < echo $renderer->user_search($url, $firstinitial, $lastinitial, $numusers, $totalusers, $report->currentgroupname);
//show warnings if any foreach ($warnings as $warning) { echo $OUTPUT->notification($warning); }
< $studentsperpage = $report->get_students_per_page(); < // Don't use paging if studentsperpage is empty or 0 at course AND site levels < if (!empty($studentsperpage)) { < echo $OUTPUT->paging_bar($numusers, $report->page, $studentsperpage, $report->pbarurl); < } <
$displayaverages = true; if ($numusers == 0) { $displayaverages = false; } $reporthtml = $report->get_grade_table($displayaverages);
> $studentsperpage = $report->get_students_per_page(); // print submit button > if ($USER->gradeediting[$course->id] && ($report->get_pref('showquickfeedback') || $report->get_pref('quickgrading'))) { > // Print per-page dropdown. echo '<form action="index.php" enctype="application/x-www-form-urlencoded" method="post" id="gradereport_grader">'; // Enforce compatibility with our max_input_vars hack. > $pagingoptions = grade_report_grader::PAGINATION_OPTIONS; echo '<div>'; > if ($studentsperpage) { echo '<input type="hidden" value="'.s($courseid).'" name="id" />'; > $pagingoptions[] = $studentsperpage; // To make sure the current preference is within the options. echo '<input type="hidden" value="'.sesskey().'" name="sesskey" />'; > } echo '<input type="hidden" value="'.time().'" name="timepageload" />'; > $pagingoptions = array_unique($pagingoptions); echo '<input type="hidden" value="grader" name="report"/>'; > sort($pagingoptions); echo '<input type="hidden" value="'.$page.'" name="page"/>'; > $pagingoptions = array_combine($pagingoptions, $pagingoptions); echo $gpr->get_form_fields(); > if ($numusers > grade_report_grader::MAX_STUDENTS_PER_PAGE) { echo $reporthtml; > $pagingoptions['0'] = grade_report_grader::MAX_STUDENTS_PER_PAGE; echo '<div class="submit"><input type="submit" id="gradersubmit" class="btn btn-primary" > } else { value="'.s(get_string('savechanges')).'" /></div>'; > $pagingoptions['0'] = get_string('all'); echo '</div></form>'; > } } else { > echo $reporthtml; > $perpagedata = [ } > 'baseurl' => new moodle_url('/grade/report/grader/index.php', ['id' => s($courseid), 'report' => 'grader']), > 'options' => [] // prints paging bar at bottom for large pages > ]; if (!empty($studentsperpage) && $studentsperpage >= 20) { > foreach ($pagingoptions as $key => $name) { echo $OUTPUT->paging_bar($numusers, $report->page, $studentsperpage, $report->pbarurl); > $perpagedata['options'][] = [ } > 'name' => $name, > 'value' => $key, $event = \gradereport_grader\event\grade_report_viewed::create( > 'selected' => $key == $studentsperpage, array( > ]; 'context' => $context, > } 'courseid' => $courseid, > ) > $footercontent = html_writer::div( ); > $OUTPUT->render_from_template('gradereport_grader/perpage', $perpagedata) $event->trigger(); > , 'col-auto' > ); echo $OUTPUT->footer(); > > // The number of students per page is always limited even if it is claimed to be unlimited. > $studentsperpage = $studentsperpage ?: grade_report_grader::MAX_STUDENTS_PER_PAGE; > $footercontent .= html_writer::div( > $OUTPUT->paging_bar($numusers, $report->page, $studentsperpage, $report->pbarurl), > 'col' > ); >
< if ($USER->gradeediting[$course->id] && ($report->get_pref('showquickfeedback') || $report->get_pref('quickgrading'))) {
> if (!empty($USER->editing) && $report->get_pref('quickgrading')) {
< echo '<div class="submit"><input type="submit" id="gradersubmit" class="btn btn-primary" < value="'.s(get_string('savechanges')).'" /></div>';
> > $footercontent .= html_writer::div( > '<input type="submit" id="gradersubmit" class="btn btn-primary" value="'.s(get_string('savechanges')).'" />', > 'col-auto' > ); > > $stickyfooter = new core\output\sticky_footer($footercontent); > echo $OUTPUT->render($stickyfooter); >
< }
< // prints paging bar at bottom for large pages < if (!empty($studentsperpage) && $studentsperpage >= 20) { < echo $OUTPUT->paging_bar($numusers, $report->page, $studentsperpage, $report->pbarurl);
> $stickyfooter = new core\output\sticky_footer($footercontent); > echo $OUTPUT->render($stickyfooter);