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Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is 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/>.

/**
 * Display all recent activity in a flexible way
 *
 * @copyright 1999 Martin Dougiamas  http://dougiamas.com
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 * @package course
 */

if (!defined('MOODLE_INTERNAL')) {
    die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page
}

require_once($CFG->dirroot . '/course/lib.php');
require_once($CFG->libdir.'/formslib.php');

class recent_form extends moodleform {
    function definition() {
        global $CFG, $COURSE, $USER;

        $mform =& $this->_form;
        $context = context_course::instance($COURSE->id);
        $modinfo = get_fast_modinfo($COURSE);

        $mform->addElement('header', 'filters', get_string('managefilters')); //TODO: add better string

        $groupoptions = array();
        if (groups_get_course_groupmode($COURSE) == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context)) {
            // limited group access
            $groups = groups_get_user_groups($COURSE->id);
            $allgroups = groups_get_all_groups($COURSE->id);
            if (!empty($groups[$COURSE->defaultgroupingid])) {
                foreach ($groups[$COURSE->defaultgroupingid] AS $groupid) {
                    $groupoptions[$groupid] = format_string($allgroups[$groupid]->name, true, array('context'=>$context));
                }
            }
        } else {
            $groupoptions = array('0'=>get_string('allgroups'));
            if (has_capability('moodle/site:accessallgroups', $context)) {
                // user can see all groups
                $allgroups = groups_get_all_groups($COURSE->id);
            } else {
                // user can see course level groups
                $allgroups = groups_get_all_groups($COURSE->id, 0, $COURSE->defaultgroupingid);
            }
            foreach($allgroups as $group) {
                $groupoptions[$group->id] = format_string($group->name, true, array('context'=>$context));
            }
        }

        if ($COURSE->id == SITEID) {
            $viewparticipants = course_can_view_participants(context_system::instance());
        } else {
            $viewparticipants = course_can_view_participants($context);
        }

        if ($viewparticipants) {
            $viewfullnames = has_capability('moodle/site:viewfullnames', context_course::instance($COURSE->id));

            $options = array();
            $options[0] = get_string('allparticipants');
            $options[$CFG->siteguest] = get_string('guestuser');

> $userfieldsapi = \core_user\fields::for_userpic(); if (isset($groupoptions[0])) { > $ufields = $userfieldsapi->get_sql('u', false, '', '', false)->selects; // can see all enrolled users >
< if ($enrolled = get_enrolled_users($context, null, 0, user_picture::fields('u'))) {
> if ($enrolled = get_enrolled_users($context, null, 0, $ufields)) {
foreach ($enrolled as $euser) { $options[$euser->id] = fullname($euser, $viewfullnames); } } } else { // can see users from some groups only foreach ($groupoptions as $groupid=>$unused) {
< if ($enrolled = get_enrolled_users($context, null, $groupid, user_picture::fields('u'))) {
> if ($enrolled = get_enrolled_users($context, null, $groupid, $ufields)) {
foreach ($enrolled as $euser) { if (!array_key_exists($euser->id, $options)) { $options[$euser->id] = fullname($euser, $viewfullnames); } } } } } $mform->addElement('select', 'user', get_string('participants'), $options); $mform->setAdvanced('user'); } else { // Default to no user. $mform->addElement('hidden', 'user', 0); $mform->setType('user', PARAM_INT); $mform->setConstant('user', 0); } $options = array(''=>get_string('allactivities')); $modsused = array(); foreach($modinfo->cms as $cm) { if (!$cm->uservisible) { continue; } $modsused[$cm->modname] = true; } foreach ($modsused as $modname=>$unused) { $libfile = "$CFG->dirroot/mod/$modname/lib.php"; if (!file_exists($libfile)) { unset($modsused[$modname]); continue; } include_once($libfile); $libfunction = $modname."_get_recent_mod_activity"; if (!function_exists($libfunction)) { unset($modsused[$modname]); continue; } $options["mod/$modname"] = get_string('allmods', '', get_string('modulenameplural', $modname)); } foreach ($modinfo->sections as $section=>$cmids) { $options["section/$section"] = "-- ".get_section_name($COURSE, $section)." --"; foreach ($cmids as $cmid) { $cm = $modinfo->cms[$cmid]; if (empty($modsused[$cm->modname]) or !$cm->uservisible) { continue; } $options[$cm->id] = format_string($cm->name); } } $mform->addElement('select', 'modid', get_string('activities'), $options); $mform->setAdvanced('modid'); if ($groupoptions) { $mform->addElement('select', 'group', get_string('groups'), $groupoptions); $mform->setAdvanced('group'); } else { // no access to groups in separate mode $mform->addElement('hidden','group'); $mform->setType('group', PARAM_INT); $mform->setConstants(array('group'=>-1)); } $options = array('default' => get_string('bycourseorder'), 'dateasc' => get_string('datemostrecentlast'), 'datedesc' => get_string('datemostrecentfirst')); $mform->addElement('select', 'sortby', get_string('sortby'), $options); $mform->setAdvanced('sortby'); $mform->addElement('date_time_selector', 'date', get_string('since'), array('optional'=>true)); $mform->addElement('hidden','id'); $mform->setType('id', PARAM_INT); $mform->setType('courseid', PARAM_INT); $this->add_action_buttons(false, get_string('showrecent')); } }