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<?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/>.
/**
* Participation report
*
* @package report
* @subpackage participation
* @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require('../../config.php');
require_once($CFG->dirroot.'/lib/tablelib.php');
require_once($CFG->dirroot.'/notes/lib.php');
require_once($CFG->dirroot.'/report/participation/locallib.php');
define('DEFAULT_PAGE_SIZE', 20);
define('SHOW_ALL_PAGE_SIZE', 5000);
// Release session lock.
\core\session\manager::write_close();
$id = required_param('id', PARAM_INT); // course id.
$roleid = optional_param('roleid', 0, PARAM_INT); // which role to show
$instanceid = optional_param('instanceid', 0, PARAM_INT); // instance we're looking at.
$timefrom = optional_param('timefrom', 0, PARAM_INT); // how far back to look...
$action = optional_param('action', '', PARAM_ALPHA);
$page = optional_param('page', 0, PARAM_INT); // which page to show
$perpage = optional_param('perpage', DEFAULT_PAGE_SIZE, PARAM_INT); // how many per page
$currentgroup = optional_param('group', null, PARAM_INT); // Get the active group.
$url = new moodle_url('/report/participation/index.php', array('id'=>$id));
if ($roleid !== 0) $url->param('roleid');
if ($instanceid !== 0) $url->param('instanceid');
if ($timefrom !== 0) $url->param('timefrom');
if ($action !== '') $url->param('action');
if ($page !== 0) $url->param('page');
if ($perpage !== DEFAULT_PAGE_SIZE) $url->param('perpage');
$PAGE->set_url($url);
$PAGE->set_pagelayout('admin');
if ($action != 'view' and $action != 'post') {
$action = ''; // default to all (don't restrict)
}
if (!$course = $DB->get_record('course', array('id'=>$id))) {
print_error('invalidcourse');
}
if ($roleid != 0 and !$role = $DB->get_record('role', array('id'=>$roleid))) {
print_error('invalidrole');
}
require_login($course);
$context = context_course::instance($course->id);
require_capability('report/participation:view', $context);
$strparticipation = get_string('participationreport');
$strviews = get_string('views');
$strposts = get_string('posts');
$strreports = get_string('reports');
$actionoptions = report_participation_get_action_options();
if (!array_key_exists($action, $actionoptions)) {
$action = '';
}
$PAGE->set_title(format_string($course->shortname, true, array('context' => $context)) .': '. $strparticipation);
$PAGE->set_heading(format_string($course->fullname, true, array('context' => $context)));
echo $OUTPUT->header();
// Logs will not have been recorded before the course timecreated time.
$minlog = $course->timecreated;
$onlyuselegacyreader = false; // Use only legacy log table to aggregate records.
$logtable = report_participation_get_log_table_name(); // Log table to use for fetaching records.
// If no log table, then use legacy records.
if (empty($logtable)) {
$onlyuselegacyreader = true;
}
$modinfo = get_fast_modinfo($course);
// Print first controls.
report_participation_print_filter_form($course, $timefrom, $minlog, $action, $roleid, $instanceid);
$baseurl = new moodle_url('/report/participation/index.php', array(
'id' => $course->id,
'roleid' => $roleid,
'instanceid' => $instanceid,
'timefrom' => $timefrom,
'action' => $action,
'perpage' => $perpage,
'group' => $currentgroup
));
$select = groups_allgroups_course_menu($course, $baseurl, true, $currentgroup);
// User cannot see any group.
if (empty($select)) {
echo $OUTPUT->heading(get_string("notingroup"));
echo $OUTPUT->footer();
exit;
} else {
echo $select;
}
// Fetch current active group.
$groupmode = groups_get_course_groupmode($course);
$currentgroup = $SESSION->activegroup[$course->id][$groupmode][$course->defaultgroupingid];
if (!empty($instanceid) && !empty($roleid)) {
$uselegacyreader = $DB->record_exists('log', ['course' => $course->id]);
// Trigger a report viewed event.
$event = \report_participation\event\report_viewed::create(array('context' => $context,
'other' => array('instanceid' => $instanceid, 'groupid' => $currentgroup, 'roleid' => $roleid,
'timefrom' => $timefrom, 'action' => $action)));
$event->trigger();
// from here assume we have at least the module we're using.
$cm = $modinfo->cms[$instanceid];
// Group security checks.
if (!groups_group_visible($currentgroup, $course, $cm)) {
echo $OUTPUT->heading(get_string("notingroup"));
echo $OUTPUT->footer();
exit;
}
$table = new flexible_table('course-participation-'.$course->id.'-'.$cm->id.'-'.$roleid);
$table->course = $course;
$actionheader = !empty($action) ? get_string($action) : get_string('allactions');
if (empty($CFG->messaging)) {
$table->define_columns(array('fullname', 'count'));
$table->define_headers(array(get_string('user'), $actionheader));
} else {
$table->define_columns(array('fullname', 'count', 'select'));
$mastercheckbox = new \core\output\checkbox_toggleall('participants-table', true, [
'id' => 'select-all-participants',
'name' => 'select-all-participants',
'label' => get_string('select'),
// Consistent labels to prevent select column from resizing.
'selectall' => get_string('select'),
'deselectall' => get_string('select'),
]);
$table->define_headers(array(get_string('user'), $actionheader, $OUTPUT->render($mastercheckbox)));
}
$table->define_baseurl($baseurl);
$table->set_attribute('class', 'generaltable generalbox reporttable');
$table->sortable(true,'lastname','ASC');
$table->no_sorting('select');
$table->set_control_variables(array(
TABLE_VAR_SORT => 'ssort',
TABLE_VAR_HIDE => 'shide',
TABLE_VAR_SHOW => 'sshow',
TABLE_VAR_IFIRST => 'sifirst',
TABLE_VAR_ILAST => 'silast',
TABLE_VAR_PAGE => 'spage'
));
$table->setup();
// We want to query both the current context and parent contexts.
list($relatedctxsql, $params) = $DB->get_in_or_equal($context->get_parent_context_ids(true), SQL_PARAMS_NAMED, 'relatedctx');
$params['roleid'] = $roleid;
$params['instanceid'] = $instanceid;
$params['timefrom'] = $timefrom;
$groupsql = "";
if (!empty($currentgroup)) {
$groupsql = "JOIN {groups_members} gm ON (gm.userid = u.id AND gm.groupid = :groupid)";
$params['groupid'] = $currentgroup;
}
$countsql = "SELECT COUNT(DISTINCT(ra.userid))
FROM {role_assignments} ra
JOIN {user} u ON u.id = ra.userid
$groupsql
WHERE ra.contextid $relatedctxsql AND ra.roleid = :roleid";
$totalcount = $DB->count_records_sql($countsql, $params);
list($twhere, $tparams) = $table->get_sql_where();
if ($twhere) {
$params = array_merge($params, $tparams);
$matchcount = $DB->count_records_sql($countsql.' AND '.$twhere, $params);
} else {
$matchcount = $totalcount;
}
$modulename = get_string('modulename', $cm->modname);
echo '<div id="participationreport">' . "\n";
echo '<p class="modulename">' . $modulename . ' ' . $strviews . '<br />'."\n"
. $modulename . ' ' . $strposts . '</p>'."\n";
$table->initialbars($totalcount > $perpage);
$table->pagesize($perpage, $matchcount);
if ($uselegacyreader || $onlyuselegacyreader) {
list($actionsql, $actionparams) = report_participation_get_action_sql($action, $cm->modname);
$params = array_merge($params, $actionparams);
}
if (!$onlyuselegacyreader) {
list($crudsql, $crudparams) = report_participation_get_crud_sql($action);
$params = array_merge($params, $crudparams);
}
$usernamefields = get_all_user_name_fields(true, 'u');
$users = array();
// If using legacy log then get users from old table.
if ($uselegacyreader || $onlyuselegacyreader) {
$sql = "SELECT ra.userid, $usernamefields, u.idnumber, l.actioncount AS count
FROM (SELECT DISTINCT userid FROM {role_assignments} WHERE contextid $relatedctxsql AND roleid = :roleid ) ra
JOIN {user} u ON u.id = ra.userid
$groupsql
LEFT JOIN (
SELECT userid, COUNT(action) AS actioncount
FROM {log}
WHERE cmid = :instanceid
AND time > :timefrom " . $actionsql .
" GROUP BY userid) l ON (l.userid = ra.userid)";
if ($twhere) {
$sql .= ' WHERE '.$twhere; // Initial bar.
}
if ($table->get_sql_sort()) {
$sql .= ' ORDER BY '.$table->get_sql_sort();
}
if (!$users = $DB->get_records_sql($sql, $params, $table->get_page_start(), $table->get_page_size())) {
$users = array(); // Tablelib will handle saying 'Nothing to display' for us.
}
}
// Get record from sql_internal_table_reader and merge with records got from legacy log (if needed).
if (!$onlyuselegacyreader) {
$sql = "SELECT ra.userid, $usernamefields, u.idnumber, COUNT(DISTINCT l.timecreated) AS count
FROM {user} u
JOIN {role_assignments} ra ON u.id = ra.userid AND ra.contextid $relatedctxsql AND ra.roleid = :roleid
$groupsql
LEFT JOIN {" . $logtable . "} l
ON l.contextinstanceid = :instanceid
AND l.timecreated > :timefrom" . $crudsql ."
AND l.edulevel = :edulevel
AND l.anonymous = 0
AND l.contextlevel = :contextlevel
AND (l.origin = 'web' OR l.origin = 'ws')
AND l.userid = ra.userid";
// We add this after the WHERE statement that may come below.
$groupbysql = " GROUP BY ra.userid, $usernamefields, u.idnumber";
$params['edulevel'] = core\event\base::LEVEL_PARTICIPATING;
$params['contextlevel'] = CONTEXT_MODULE;
if ($twhere) {
$sql .= ' WHERE '.$twhere; // Initial bar.
}
$sql .= $groupbysql;
if ($table->get_sql_sort()) {
$sql .= ' ORDER BY '.$table->get_sql_sort();
}
if ($u = $DB->get_records_sql($sql, $params, $table->get_page_start(), $table->get_page_size())) {
if (empty($users)) {
$users = $u;
} else {
// Merge two users array.
foreach ($u as $key => $value) {
if (isset($users[$key]) && !empty($users[$key]->count)) {
if ($value->count) {
$users[$key]->count += $value->count;
}
} else {
$users[$key] = $value;
}
}
}
unset($u);
$u = null;
}
}
$data = array();
$a = new stdClass();
$a->count = $totalcount;
$a->items = format_string($role->name, true, array('context' => $context));
if ($matchcount != $totalcount) {
$a->count = $matchcount.'/'.$a->count;
}
echo '<h2>'.get_string('counteditems', '', $a).'</h2>'."\n";
if (!empty($CFG->messaging)) {
echo '<form action="'.$CFG->wwwroot.'/user/action_redir.php" method="post" id="participantsform">'."\n";
echo '<div>'."\n";
echo '<input type="hidden" name="id" value="'.$id.'" />'."\n";
echo '<input type="hidden" name="returnto" value="'. s($PAGE->url) .'" />'."\n";
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />'."\n";
}
foreach ($users as $u) {
$data = array();
$data[] = html_writer::link(new moodle_url('/user/view.php', array('id' => $u->userid, 'course' => $course->id)),
fullname($u, true));
$data[] = !empty($u->count) ? get_string('yes').' ('.$u->count.') ' : get_string('no');
if (!empty($CFG->messaging)) {
$togglegroup = 'participants-table';
if (empty($u->count)) {
$togglegroup .= ' no';
}
$checkbox = new \core\output\checkbox_toggleall($togglegroup, false, [
'classes' => 'usercheckbox',
'name' => 'user' . $u->userid,
'value' => $u->count,
]);
$data[] = $OUTPUT->render($checkbox);
}
$table->add_data($data);
}
$table->print_html();
if ($perpage == SHOW_ALL_PAGE_SIZE) {
$perpageurl = new moodle_url($baseurl, array('perpage' => DEFAULT_PAGE_SIZE));
echo html_writer::start_div('', array('id' => 'showall'));
echo html_writer::link($perpageurl, get_string('showperpage', '', DEFAULT_PAGE_SIZE));
echo html_writer::end_div();
} else if ($matchcount > 0 && $perpage < $matchcount) {
$perpageurl = new moodle_url($baseurl, array('perpage' => SHOW_ALL_PAGE_SIZE));
echo html_writer::start_div('', array('id' => 'showall'));
echo html_writer::link($perpageurl, get_string('showall', '', $matchcount));
echo html_writer::end_div();
}
if (!empty($CFG->messaging)) {
echo '<div class="selectbuttons btn-group">';
if ($perpage >= $matchcount) {
$checknos = new \core\output\checkbox_toggleall('participants-table no', true, [
'id' => 'select-nos',
'name' => 'select-nos',
'label' => get_string('selectnos'),
'selectall' => get_string('selectnos'),
'deselectall' => get_string('deselectnos'),
], true);
echo $OUTPUT->render($checknos);
}
echo '</div>';
echo '<div class="p-y-1">';
echo html_writer::label(get_string('withselectedusers'), 'formactionid');
$displaylist['#messageselect'] = get_string('messageselectadd');
$withselectedparams = array(
'id' => 'formactionid',
'data-action' => 'toggle',
'data-togglegroup' => 'participants-table',
'data-toggle' => 'action',
'disabled' => true
);
echo html_writer::select($displaylist, 'formaction', '', array('' => 'choosedots'), $withselectedparams);
echo '</div>';
echo '</div>'."\n";
echo '</form>'."\n";
$options = new stdClass();
$options->courseid = $course->id;
$options->noteStateNames = note_get_state_names();
$options->stateHelpIcon = $OUTPUT->help_icon('publishstate', 'notes');
$PAGE->requires->js_call_amd('core_user/participants', 'init', [$options]);
}
echo '</div>'."\n";
}
echo $OUTPUT->footer();