Merge branch 'MDL-75375-311' of https://github.com/junpataleta/moodle into MOODLE_311...
[moodle.git] / course / recent_form.php
blob3af8cbe3db9f83c517ab92048358e2ac0f746cb7
1 <?php
3 // This file is part of Moodle - http://moodle.org/
4 //
5 // Moodle is free software: you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation, either version 3 of the License, or
8 // (at your option) any later version.
9 //
10 // Moodle is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
15 // You should have received a copy of the GNU General Public License
16 // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
18 /**
19 * Display all recent activity in a flexible way
21 * @copyright 1999 Martin Dougiamas http://dougiamas.com
22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
23 * @package course
26 if (!defined('MOODLE_INTERNAL')) {
27 die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
30 require_once($CFG->dirroot . '/course/lib.php');
31 require_once($CFG->libdir.'/formslib.php');
33 class recent_form extends moodleform {
34 function definition() {
35 global $CFG, $COURSE, $USER;
37 $mform =& $this->_form;
38 $context = context_course::instance($COURSE->id);
39 $modinfo = get_fast_modinfo($COURSE);
41 $mform->addElement('header', 'filters', get_string('managefilters')); //TODO: add better string
43 $groupoptions = array();
44 if (groups_get_course_groupmode($COURSE) == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context)) {
45 // limited group access
46 $groups = groups_get_user_groups($COURSE->id);
47 $allgroups = groups_get_all_groups($COURSE->id);
48 if (!empty($groups[$COURSE->defaultgroupingid])) {
49 foreach ($groups[$COURSE->defaultgroupingid] AS $groupid) {
50 $groupoptions[$groupid] = format_string($allgroups[$groupid]->name, true, array('context'=>$context));
53 } else {
54 $groupoptions = array('0'=>get_string('allgroups'));
55 if (has_capability('moodle/site:accessallgroups', $context)) {
56 // user can see all groups
57 $allgroups = groups_get_all_groups($COURSE->id);
58 } else {
59 // user can see course level groups
60 $allgroups = groups_get_all_groups($COURSE->id, 0, $COURSE->defaultgroupingid);
62 foreach($allgroups as $group) {
63 $groupoptions[$group->id] = format_string($group->name, true, array('context'=>$context));
67 if ($COURSE->id == SITEID) {
68 $viewparticipants = course_can_view_participants(context_system::instance());
69 } else {
70 $viewparticipants = course_can_view_participants($context);
73 if ($viewparticipants) {
74 $viewfullnames = has_capability('moodle/site:viewfullnames', context_course::instance($COURSE->id));
76 $options = array();
77 $options[0] = get_string('allparticipants');
78 $options[$CFG->siteguest] = get_string('guestuser');
80 $userfieldsapi = \core_user\fields::for_userpic();
81 $ufields = $userfieldsapi->get_sql('u', false, '', '', false)->selects;
83 if (isset($groupoptions[0])) {
84 // can see all enrolled users
85 if ($enrolled = get_enrolled_users($context, null, 0, $ufields)) {
86 foreach ($enrolled as $euser) {
87 $options[$euser->id] = fullname($euser, $viewfullnames);
90 } else {
91 // can see users from some groups only
92 foreach ($groupoptions as $groupid=>$unused) {
93 if ($enrolled = get_enrolled_users($context, null, $groupid, $ufields)) {
94 foreach ($enrolled as $euser) {
95 if (!array_key_exists($euser->id, $options)) {
96 $options[$euser->id] = fullname($euser, $viewfullnames);
103 $mform->addElement('select', 'user', get_string('participants'), $options);
104 $mform->setAdvanced('user');
105 } else {
106 // Default to no user.
107 $mform->addElement('hidden', 'user', 0);
108 $mform->setType('user', PARAM_INT);
109 $mform->setConstant('user', 0);
112 $options = array(''=>get_string('allactivities'));
113 $modsused = array();
115 foreach($modinfo->cms as $cm) {
116 if (!$cm->uservisible) {
117 continue;
119 $modsused[$cm->modname] = true;
122 foreach ($modsused as $modname=>$unused) {
123 $libfile = "$CFG->dirroot/mod/$modname/lib.php";
124 if (!file_exists($libfile)) {
125 unset($modsused[$modname]);
126 continue;
128 include_once($libfile);
129 $libfunction = $modname."_get_recent_mod_activity";
130 if (!function_exists($libfunction)) {
131 unset($modsused[$modname]);
132 continue;
134 $options["mod/$modname"] = get_string('allmods', '', get_string('modulenameplural', $modname));
137 foreach ($modinfo->sections as $section=>$cmids) {
138 $options["section/$section"] = "-- ".get_section_name($COURSE, $section)." --";
139 foreach ($cmids as $cmid) {
140 $cm = $modinfo->cms[$cmid];
141 if (empty($modsused[$cm->modname]) or !$cm->uservisible) {
142 continue;
144 $options[$cm->id] = format_string($cm->name);
147 $mform->addElement('select', 'modid', get_string('activities'), $options);
148 $mform->setAdvanced('modid');
151 if ($groupoptions) {
152 $mform->addElement('select', 'group', get_string('groups'), $groupoptions);
153 $mform->setAdvanced('group');
154 } else {
155 // no access to groups in separate mode
156 $mform->addElement('hidden','group');
157 $mform->setType('group', PARAM_INT);
158 $mform->setConstants(array('group'=>-1));
161 $options = array('default' => get_string('bycourseorder'),
162 'dateasc' => get_string('datemostrecentlast'),
163 'datedesc' => get_string('datemostrecentfirst'));
164 $mform->addElement('select', 'sortby', get_string('sortby'), $options);
165 $mform->setAdvanced('sortby');
167 $mform->addElement('date_time_selector', 'date', get_string('since'), array('optional'=>true));
169 $mform->addElement('hidden','id');
170 $mform->setType('id', PARAM_INT);
171 $mform->setType('courseid', PARAM_INT);
173 $this->add_action_buttons(false, get_string('showrecent'));