user-profile MDL-22499 Added context checks around the link in a users course profile...
[moodle.git] / user / view.php
CommitLineData
ce221eb5 1<?php
2
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.
14//
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/>.
17
18/**
19 * Display profile for a particular user
20 *
21 * @copyright 1999 Martin Dougiamas http://dougiamas.com
22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
23 * @package user
24 */
25
26require_once("../config.php");
27require_once($CFG->dirroot.'/user/profile/lib.php');
28require_once($CFG->dirroot.'/tag/lib.php');
29
4f0c2d00
PS
30$id = optional_param('id', 0, PARAM_INT); // user id
31$courseid = optional_param('course', SITEID, PARAM_INT); // course id (defaults to Site)
32$enable = optional_param('enable', 0, PARAM_BOOL); // enable email
33$disable = optional_param('disable', 0, PARAM_BOOL); // disable email
ce221eb5 34
03d9401e 35if (empty($id)) { // See your own profile by default
ce221eb5 36 require_login();
37 $id = $USER->id;
38}
f9903ed0 39
03d9401e
MD
40if ($courseid == SITEID) { // Since Moodle 2.0 all site-level profiles are shown by profile.php
41 redirect($CFG->wwwroot.'/user/profile.php?id='.$id); // Immediate redirect
ce221eb5 42}
03d9401e
MD
43
44$url = new moodle_url('/user/view.php', array('id'=>$id,'course'=>$courseid));
ce221eb5 45$PAGE->set_url($url);
e41ddc4b 46
4f0c2d00
PS
47$user = $DB->get_record('user', array('id'=>$id), '*', MUST_EXIST);
48$course = $DB->get_record('course', array('id'=>$courseid), '*', MUST_EXIST);
03d9401e 49$currentuser = ($user->id == $USER->id);
f9903ed0 50
ce221eb5 51$systemcontext = get_context_instance(CONTEXT_SYSTEM);
03d9401e
MD
52$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
53$usercontext = get_context_instance(CONTEXT_USER, $user->id, MUST_EXIST);
1deff123 54
4f0c2d00
PS
55// Require login first
56if (isguestuser($user)) {
57 // can not view profile of guest - thre is nothing to see there
58 print_error('invaliduserid');
ce221eb5 59}
bad59bc0 60
03d9401e 61$PAGE->set_context($coursecontext);
f5c1e621 62$PAGE->set_course($course);
99cca847
MD
63$PAGE->set_pagetype('course-view-' . $course->format); // To get the blocks exactly like the course
64$PAGE->add_body_class('path-user'); // So we can style it independently
03d9401e 65$PAGE->set_other_editing_capability('moodle/course:manageactivities');
cb4f6179 66
4f0c2d00 67$isparent = false;
0be6f678 68
03d9401e 69if (!$currentuser
4f0c2d00
PS
70 and $DB->record_exists('role_assignments', array('userid'=>$USER->id, 'contextid'=>$usercontext->id))
71 and has_capability('moodle/user:viewdetails', $usercontext)) {
72 // TODO: very ugly hack - do not force "parents" to enrol into course their child is enrolled in,
73 // this way they may access the profile where they get overview of grades and child activity in course,
74 // please note this is just a guess!
ce221eb5 75 require_login();
4f0c2d00 76 $isparent = true;
4f0c2d00
PS
77} else {
78 // normal course
79 require_login($course);
80 // what to do with users temporary accessing this course? shoudl they see the details?
ce221eb5 81}
f9903ed0 82
ce221eb5 83$strpersonalprofile = get_string('personalprofile');
84$strparticipants = get_string("participants");
85$struser = get_string("user");
f9903ed0 86
ce221eb5 87$fullname = fullname($user, has_capability('moodle/site:viewfullnames', $coursecontext));
f1603208 88
4f0c2d00
PS
89/// Now test the actual capabilities and enrolment in course
90if ($currentuser) {
91 // me
03d9401e 92 if (!is_enrolled($coursecontext) and !is_viewing($coursecontext)) { // Need to have full access to a course to see the rest of own info
4f0c2d00
PS
93 echo $OUTPUT->header();
94 echo $OUTPUT->heading(get_string('notenrolled', '', $fullname));
95 if (!empty($_SERVER['HTTP_REFERER'])) {
96 echo $OUTPUT->continue_button($_SERVER['HTTP_REFERER']);
97 }
98 echo $OUTPUT->footer();
99 die;
100 }
caa8363f 101
4f0c2d00
PS
102} else {
103 // somebody else
ce221eb5 104 $PAGE->set_title("$strpersonalprofile: ");
105 $PAGE->set_heading("$strpersonalprofile: ");
caa8363f 106
03d9401e
MD
107 // check course level capabilities
108 if (!has_capability('moodle/user:viewdetails', $coursecontext) && // normal enrolled user or mnager
109 !has_capability('moodle/user:viewdetails', $usercontext)) { // usually parent
110 print_error('cannotviewprofile');
111 }
4f0c2d00 112
03d9401e
MD
113 if (!is_enrolled($coursecontext, $user->id)) {
114 // TODO: the only potential problem is that managers and inspectors might post in forum, but the link
115 // to profile would not work - maybe a new capability - moodle/user:freely_acessile_profile_for_anybody
116 // or test for course:inspect capability
117 if (has_capability('moodle/role:assign', $coursecontext)) {
118 $PAGE->navbar->add($fullname);
119 echo $OUTPUT->header();
120 echo $OUTPUT->heading(get_string('notenrolled', '', $fullname));
121 } else {
122 echo $OUTPUT->header();
123 $PAGE->navbar->add($struser);
124 echo $OUTPUT->heading(get_string('notenrolledprofile'));
ce221eb5 125 }
03d9401e
MD
126 if (!empty($_SERVER['HTTP_REFERER'])) {
127 echo $OUTPUT->continue_button($_SERVER['HTTP_REFERER']);
fa22fd5f 128 }
03d9401e
MD
129 echo $OUTPUT->footer();
130 exit;
ce221eb5 131 }
499e78b4 132
4f0c2d00
PS
133 // If groups are in use and enforced throughout the course, then make sure we can meet in at least one course level group
134 if (groups_get_course_groupmode($course) == SEPARATEGROUPS and $course->groupmodeforce
135 and !has_capability('moodle/site:accessallgroups', $coursecontext) and !has_capability('moodle/site:accessallgroups', $coursecontext, $user->id)) {
136 if (!isloggedin() or isguestuser()) {
137 // do not use require_login() here because we might have already used require_login($course)
138 redirect(get_login_url());
139 }
140 $mygroups = array_keys(groups_get_all_groups($course->id, $USER->id, $course->defaultgroupingid, 'g.id, g.name'));
141 $usergroups = array_keys(groups_get_all_groups($course->id, $user->id, $course->defaultgroupingid, 'g.id, g.name'));
142 if (!array_intersect($mygroups, $usergroups)) {
ce221eb5 143 print_error("groupnotamember", '', "../course/view.php?id=$course->id");
dd780a3b 144 }
145 }
ce221eb5 146}
0be6f678 147
f5ecf2e9 148
bad59bc0 149/// We've established they can see the user's name at least, so what about the rest?
150
87c215de
SH
151if (!$currentuser) {
152 $PAGE->navigation->extend_for_user($user);
5d07e957 153 if ($node = $PAGE->settingsnav->get('userviewingsettings'.$user->id)) {
87c215de
SH
154 $node->forceopen = true;
155 }
156} else if ($node = $PAGE->settingsnav->get('usercurrentsettings', navigation_node::TYPE_CONTAINER)) {
157 $node->forceopen = true;
158}
159if ($node = $PAGE->settingsnav->get('courseadmin')) {
160 $node->forceopen = false;
161}
162
ce221eb5 163$PAGE->set_title("$course->fullname: $strpersonalprofile: $fullname");
164$PAGE->set_heading($course->fullname);
ad1e8f13 165$PAGE->set_pagelayout('standard');
ce221eb5 166echo $OUTPUT->header();
99cca847
MD
167
168echo '<div class="userprofile">';
169
170echo $OUTPUT->heading(fullname($user).' ('.$course->shortname.')');
b1d530d2 171
ce221eb5 172if ($user->deleted) {
173 echo $OUTPUT->heading(get_string('userdeleted'));
174 if (!has_capability('moodle/user:update', $coursecontext)) {
175 echo $OUTPUT->footer();
176 die;
bb09fb11 177 }
ce221eb5 178}
bb09fb11 179
bad59bc0 180/// OK, security out the way, now we are showing the user
181
ce221eb5 182add_to_log($course->id, "user", "view", "view.php?id=$user->id&course=$course->id", "$user->id");
bad59bc0 183
4801fe93 184/// Get the hidden field list
ce221eb5 185if (has_capability('moodle/user:viewhiddendetails', $coursecontext)) {
186 $hiddenfields = array();
187} else {
188 $hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
189}
f9903ed0 190
ce221eb5 191if (is_mnet_remote_user($user)) {
5db29f49
DM
192 $sql = "SELECT h.id, h.name, h.wwwroot,
193 a.name as application, a.display_name
194 FROM {mnet_host} h, {mnet_application} a
195 WHERE h.id = ? AND h.applicationid = a.id";
ce8c75ee 196
ce221eb5 197 $remotehost = $DB->get_record_sql($sql, array($user->mnethostid));
5db29f49
DM
198 $a = new stdclass();
199 $a->remotetype = $remotehost->display_name;
200 $a->remotename = $remotehost->name;
201 $a->remoteurl = $remotehost->wwwroot;
0be6f678 202
5db29f49 203 echo $OUTPUT->box(get_string('remoteuserinfo', 'mnet', $a), 'remoteuserinfo');
ce221eb5 204}
56f52742 205
e4f0c78a 206echo '<div class="userprofilebox clearfix"><div class="profilepicture">';
03d9401e
MD
207echo $OUTPUT->user_picture($user, array('size'=>100));
208echo '</div>';
f9903ed0 209
03d9401e 210// Print the description
e4f0c78a 211echo '<div class="descriptionbox"><div class="description">';
ce221eb5 212if ($user->description && !isset($hiddenfields['description'])) {
03d9401e 213 if (!empty($CFG->profilesforenrolledusersonly) && !$DB->record_exists('role_assignments', array('userid'=>$id))) {
99cca847 214 echo get_string('profilenotshown', 'moodle');
ce221eb5 215 } else {
64f93798
PS
216 if ($courseid == SITEID) {
217 $user->description = file_rewrite_pluginfile_urls($user->description, 'pluginfile.php', $usercontext->id, 'user', 'profile', null);
218 } else {
219 // we have to make a little detour thought the course context to verify the access control for course profile
220 $user->description = file_rewrite_pluginfile_urls($user->description, 'pluginfile.php', $coursecontext->id, 'user', 'profile', $user->id);
221 }
99cca847 222 echo format_text($user->description, $user->descriptionformat);
f9903ed0 223 }
ce221eb5 224}
03d9401e
MD
225echo '</div>';
226
f9903ed0 227
ce221eb5 228// Print all the little details in a list
f9903ed0 229
03d9401e 230echo '<table class="list" summary="">';
f9903ed0 231
99cca847
MD
232// Show last time this user accessed this course
233if (!isset($hiddenfields['lastaccess'])) {
234 if ($lastaccess = $DB->get_record('user_lastaccess', array('userid'=>$user->id, 'courseid'=>$course->id))) {
235 $datestring = userdate($lastaccess->timeaccess)."&nbsp; (".format_time(time() - $lastaccess->timeaccess).")";
236 } else {
237 $datestring = get_string("never");
f9903ed0 238 }
99cca847 239 print_row(get_string("lastaccess").":", $datestring);
ce221eb5 240}
f9903ed0 241
99cca847
MD
242// Show roles in this course
243if ($rolestring = get_user_roles_in_course($id, $course->id)) {
244 print_row(get_string('roles').':', $rolestring);
ce221eb5 245}
766d2bf3 246
99cca847
MD
247// Show groups this user is in
248if (!isset($hiddenfields['groups'])) {
249 if ($course->groupmode != SEPARATEGROUPS or has_capability('moodle/site:accessallgroups', $coursecontext)) {
250 if ($usergroups = groups_get_all_groups($course->id, $user->id)) {
251 $groupstr = '';
252 foreach ($usergroups as $group){
253 $groupstr .= ' <a href="'.$CFG->wwwroot.'/user/index.php?id='.$course->id.'&amp;group='.$group->id.'">'.format_string($group->name).'</a>,';
254 }
255 print_row(get_string("group").":", rtrim($groupstr, ', '));
256 }
f9903ed0 257 }
ce221eb5 258}
f9903ed0 259
99cca847 260// Show other courses they may be in
ce221eb5 261if (!isset($hiddenfields['mycourses'])) {
df997f84 262 if ($mycourses = enrol_get_users_courses($user->id, true, NULL, 'visible DESC,sortorder ASC')) {
99cca847 263 $shown = 0;
ce221eb5 264 $courselisting = '';
265 foreach ($mycourses as $mycourse) {
266 if ($mycourse->category) {
267 if ($mycourse->id != $course->id){
268 $class = '';
269 if ($mycourse->visible == 0) {
df997f84
PS
270 $ccontext = get_context_instance(CONTEXT_COURSE, $mycourse->id);
271 if (!has_capability('moodle/course:viewhiddencourses', $ccontext)) {
272 continue;
273 }
ce221eb5 274 $class = 'class="dimmed"';
472b647a 275 }
ce221eb5 276 $courselisting .= "<a href=\"{$CFG->wwwroot}/user/view.php?id={$user->id}&amp;course={$mycourse->id}\" $class >"
277 . format_string($mycourse->fullname) . "</a>, ";
99cca847 278 } else {
ce221eb5 279 $courselisting .= format_string($mycourse->fullname) . ", ";
99cca847 280 $PAGE->navbar->add($mycourse->fullname);
9c72928d 281 }
282 }
ce221eb5 283 $shown++;
99cca847
MD
284 if ($shown >= 20) {
285 $courselisting .= "...";
ce221eb5 286 break;
287 }
9c72928d 288 }
03d9401e 289 print_row(get_string('courseprofiles').':', rtrim($courselisting,', '));
9c72928d 290 }
ce221eb5 291}
f2f085ee 292
e4f0c78a 293echo "</table></div></div>";
fa22fd5f 294
46ea652f
SH
295if ($currentuser || has_capability('moodle/user:viewdetails', $usercontext) || has_coursecontact_role($id)) {
296 echo '<div class="fullprofilelink">';
297 echo html_writer::link($CFG->wwwroot.'/user/profile.php?id='.$id, get_string('fullprofile'));
298 echo '</div>';
299}
fa22fd5f 300
99cca847 301/// TODO Add more useful overview info for teachers here, see below
1e1c51a3 302
99cca847 303/// Show links to notes made about this student (must click to display, for privacy)
f9903ed0 304
99cca847 305/// Recent comments made in this course
210560e3 306
99cca847 307/// Recent blogs associated with this course and items in it
3086f3f6 308
3de34ccf 309
99cca847
MD
310
311echo '</div>'; // userprofile class
3de34ccf 312
ce221eb5 313echo $OUTPUT->footer();
f9903ed0 314
315/// Functions ///////
316
317function print_row($left, $right) {
c1138797 318 echo "\n<tr><td class=\"label c0\">$left</td><td class=\"info c1\">$right</td></tr>\n";
f9903ed0 319}
320
aa6c1ced 321