user/view.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Display profile for a particular user
  19  *
  20  * @package core_user
  21  * @copyright 1999 Martin Dougiamas  http://dougiamas.com
  22  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 require_once("../config.php");
  26 require_once($CFG->dirroot.'/user/profile/lib.php');
  27 require_once($CFG->dirroot.'/user/lib.php');
  28 require_once($CFG->libdir . '/filelib.php');
  29 require_once($CFG->libdir . '/badgeslib.php');
  30
  31 $id             = optional_param('id', 0, PARAM_INT); // User id.
  32 $courseid       = optional_param('course', SITEID, PARAM_INT); // course id (defaults to Site).
  33 $showallcourses = optional_param('showallcourses', 0, PARAM_INT);
  34
  35 // See your own profile by default.
  36 if (empty($id)) {
  37     require_login();
  38     $id = $USER->id;
  39 }
  40
  41 if ($courseid == SITEID) {   // Since Moodle 2.0 all site-level profiles are shown by profile.php.
  42     redirect($CFG->wwwroot.'/user/profile.php?id='.$id);  // Immediate redirect.
  43 }
  44
  45 $PAGE->set_url('/user/view.php', array('id' => $id, 'course' => $courseid));
  46
  47 $user = $DB->get_record('user', array('id' => $id), '*', MUST_EXIST);
  48 $course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
  49 $currentuser = ($user->id == $USER->id);
  50
  51 $systemcontext = context_system::instance();
  52 $coursecontext = context_course::instance($course->id);
  53 $usercontext   = context_user::instance($user->id, IGNORE_MISSING);
  54
  55 // Check we are not trying to view guest's profile.
  56 if (isguestuser($user)) {
  57     // Can not view profile of guest - thre is nothing to see there.
  58     throw new \moodle_exception('invaliduserid');
  59 }
  60
  61 $PAGE->set_context($coursecontext);
  62
  63 if (!empty($CFG->forceloginforprofiles)) {
  64     require_login(); // We can not log in to course due to the parent hack below.
  65
  66     // Guests do not have permissions to view anyone's profile if forceloginforprofiles is set.
  67     if (isguestuser()) {
  68         $PAGE->set_secondary_navigation(false);
  69         echo $OUTPUT->header();
  70         echo $OUTPUT->confirm(get_string('guestcantaccessprofiles', 'error'),
  71                               get_login_url(),
  72                               $CFG->wwwroot);
  73         echo $OUTPUT->footer();
  74         die;
  75     }
  76 }
  77
  78 $PAGE->set_course($course);
  79 $PAGE->set_pagetype('course-view-' . $course->format);  // To get the blocks exactly like the course.
  80 $PAGE->add_body_class('path-user');                     // So we can style it independently.
  81 $PAGE->set_other_editing_capability('moodle/course:manageactivities');
  82
  83 // Set the Moodle docs path explicitly because the default behaviour
  84 // of inhereting the pagetype will lead to an incorrect docs location.
  85 $PAGE->set_docs_path('user/profile');
  86
  87 $isparent = false;
  88
  89 if (!$currentuser and !$user->deleted
  90   and $DB->record_exists('role_assignments', array('userid' => $USER->id, 'contextid' => $usercontext->id))
  91   and has_capability('moodle/user:viewdetails', $usercontext)) {
  92     // TODO: very ugly hack - do not force "parents" to enrol into course their child is enrolled in,
  93     //       this way they may access the profile where they get overview of grades and child activity in course,
  94     //       please note this is just a guess!
  95     require_login();
  96     $isparent = true;
  97     $PAGE->navigation->set_userid_for_parent_checks($id);
  98 } else {
  99     // Normal course.
 100     require_login($course);
 101     // What to do with users temporary accessing this course? should they see the details?
 102 }
 103
 104 $strpersonalprofile = get_string('personalprofile');
 105 $strparticipants = get_string("participants");
 106 $struser = get_string("user");
 107
 108 $fullname = fullname($user, has_capability('moodle/site:viewfullnames', $coursecontext));
 109
 110 // Now test the actual capabilities and enrolment in course.
 111 if ($currentuser) {
 112     if (!is_viewing($coursecontext) && !is_enrolled($coursecontext)) {
 113         // Need to have full access to a course to see the rest of own info.
 114         $referer = get_local_referer(false);
 115         if (!empty($referer)) {
 116             redirect($referer, get_string('notenrolled', '', $fullname));
 117         }
 118         echo $OUTPUT->header();
 119         echo $OUTPUT->heading(get_string('notenrolled', '', $fullname));
 120         echo $OUTPUT->footer();
 121         die;
 122     }
 123
 124 } else {
 125     // Somebody else.
 126     $PAGE->set_title("$strpersonalprofile: ");
 127     $PAGE->set_heading("$strpersonalprofile: ");
 128
 129     // Check to see if the user can see this user's profile.
 130     if (!user_can_view_profile($user, $course, $usercontext) && !$isparent) {
 131         throw new \moodle_exception('cannotviewprofile');
 132     }
 133
 134     if (!is_enrolled($coursecontext, $user->id)) {
 135         // TODO: the only potential problem is that managers and inspectors might post in forum, but the link
 136         //       to profile would not work - maybe a new capability - moodle/user:freely_acessile_profile_for_anybody
 137         //       or test for course:inspect capability.
 138         if (has_capability('moodle/role:assign', $coursecontext)) {
 139             $PAGE->navbar->add($fullname);
 140             $notice = get_string('notenrolled', '', $fullname);
 141         } else {
 142             $PAGE->navbar->add($struser);
 143             $notice = get_string('notenrolledprofile', '', $fullname);
 144         }
 145         $referer = get_local_referer(false);
 146         if (!empty($referer)) {
 147             redirect($referer, $notice);
 148         }
 149         echo $OUTPUT->header();
 150         echo $OUTPUT->heading($notice);
 151         echo $OUTPUT->footer();
 152         exit;
 153     }
 154
 155     if (!isloggedin() or isguestuser()) {
 156         // Do not use require_login() here because we might have already used require_login($course).
 157         redirect(get_login_url());
 158     }
 159 }
 160
 161 $PAGE->set_title("$course->fullname: $strpersonalprofile: $fullname");
 162 $PAGE->set_heading($course->fullname);
 163 $PAGE->set_pagelayout('mypublic');
 164 $PAGE->add_body_class('limitedwidth');
 165
 166 // Locate the users settings in the settings navigation and force it open.
 167 // This MUST be done after we've set up the page as it is going to cause theme and output to initialise.
 168 if (!$currentuser) {
 169     $PAGE->navigation->extend_for_user($user);
 170     if ($node = $PAGE->settingsnav->get('userviewingsettings'.$user->id)) {
 171         $node->forceopen = true;
 172     }
 173 } else if ($node = $PAGE->settingsnav->get('usercurrentsettings', navigation_node::TYPE_CONTAINER)) {
 174     $node->forceopen = true;
 175 }
 176 if ($node = $PAGE->settingsnav->get('courseadmin')) {
 177     $node->forceopen = false;
 178 }
 179
 180 echo $OUTPUT->header();
 181
 182 echo '<div class="userprofile">';
 183 $headerinfo = array('heading' => fullname($user), 'user' => $user, 'usercontext' => $usercontext);
 184 echo $OUTPUT->context_header($headerinfo, 2);
 185
 186 if ($user->deleted) {
 187     echo $OUTPUT->heading(get_string('userdeleted'));
 188     if (!has_capability('moodle/user:update', $coursecontext)) {
 189         echo $OUTPUT->footer();
 190         die;
 191     }
 192 }
 193
 194 // OK, security out the way, now we are showing the user.
 195 // Trigger a user profile viewed event.
 196 profile_view($user, $coursecontext, $course);
 197
 198 $hiddenfields = [];
 199 if (!has_capability('moodle/user:viewhiddendetails', $coursecontext)) {
 200     $hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
 201 }
 202 if ($user->description && !isset($hiddenfields['description'])) {
 203     echo '<div class="description">';
 204     if (!empty($CFG->profilesforenrolledusersonly) && !$DB->record_exists('role_assignments', array('userid' => $id))) {
 205         echo get_string('profilenotshown', 'moodle');
 206     } else {
 207         if ($courseid == SITEID) {
 208             $user->description = file_rewrite_pluginfile_urls($user->description, 'pluginfile.php', $usercontext->id, 'user', 'profile', null);
 209         } else {
 210             // We have to make a little detour thought the course context to verify the access control for course profile.
 211             $user->description = file_rewrite_pluginfile_urls($user->description, 'pluginfile.php', $coursecontext->id, 'user', 'profile', $user->id);
 212         }
 213         $options = array('overflowdiv' => true);
 214         echo format_text($user->description, $user->descriptionformat, $options);
 215     }
 216     echo '</div>'; // Description class.
 217 }
 218
 219 // Render custom blocks.
 220 $renderer = $PAGE->get_renderer('core_user', 'myprofile');
 221 $tree = core_user\output\myprofile\manager::build_tree($user, $currentuser, $course);
 222 echo $renderer->render($tree);
 223
 224 echo '</div>';  // Userprofile class.
 225
 226 echo $OUTPUT->footer();