Пример #1
0
 public function definition()
 {
     global $USER, $OUTPUT, $CFG;
     $mform = $this->_form;
     $instance = $this->_customdata;
     $this->instance = $instance;
     $plugin = enrol_get_plugin('boleto');
     $heading = $plugin->get_instance_name($instance);
     $mform->addElement('header', 'boletoheader', $heading);
     if ($instance->password) {
         // Change the id of boleto enrolment key input as there can be multiple boleto enrolment methods.
         $mform->addElement('passwordunmask', 'enrolpassword', get_string('password', 'enrol_boleto'), array('id' => 'enrolpassword_' . $instance->id));
         $context = context_course::instance($this->instance->courseid);
         $keyholders = get_users_by_capability($context, 'enrol/boleto:holdkey', user_picture::fields('u'));
         $keyholdercount = 0;
         foreach ($keyholders as $keyholder) {
             $keyholdercount++;
             if ($keyholdercount === 1) {
                 $mform->addElement('static', 'keyholder', '', get_string('keyholder', 'enrol_boleto'));
             }
             $keyholdercontext = context_user::instance($keyholder->id);
             if ($USER->id == $keyholder->id || has_capability('moodle/user:viewdetails', context_system::instance()) || has_coursecontact_role($keyholder->id)) {
                 $profilelink = '<a href="' . $CFG->wwwroot . '/user/view.php?id=' . $keyholder->id . '&amp;course=' . $this->instance->courseid . '">' . fullname($keyholder) . '</a>';
             } else {
                 $profilelink = fullname($keyholder);
             }
             $profilepic = $OUTPUT->user_picture($keyholder, array('size' => 35, 'courseid' => $this->instance->courseid));
             $mform->addElement('static', 'keyholder' . $keyholdercount, '', $profilepic . $profilelink);
         }
     }
     $boletourl = new moodle_url('/enrol/boleto/boleto.php', array('instanceid' => $this->instance->id));
     $mform->addElement('static', 'info', '', get_string('boletoprintandpayinfo', 'enrol_boleto'));
     // customint8 == avista.
     if ($this->instance->customint8) {
         $mform->addElement('static', 'info', '', get_string('boletoprintandpayinfodirectlinks', 'enrol_boleto', $boletourl->out(false)));
     } else {
         $mform->addElement('static', 'info', '', get_string('boletoprintandpayinfoparceladolink0', 'enrol_boleto', $boletourl->out(false)));
         $boletourl->param('parcela', 1);
         $mform->addElement('static', 'info', '', get_string('boletoprintandpayinfoparceladolink1', 'enrol_boleto', $boletourl->out(false)));
         $boletourl->param('parcela', 2);
         $mform->addElement('static', 'info', '', get_string('boletoprintandpayinfoparceladolink2', 'enrol_boleto', $boletourl->out(false)));
     }
     $this->add_action_buttons(false, get_string('enrolme', 'enrol_boleto'));
     $mform->addElement('hidden', 'id');
     $mform->setType('id', PARAM_INT);
     $mform->setDefault('id', $instance->courseid);
     $mform->addElement('hidden', 'instance');
     $mform->setType('instance', PARAM_INT);
     $mform->setDefault('instance', $instance->id);
 }
Пример #2
0
            if ($shown >= 20) {
                $courselisting .= "...";
                break;
            }
        }
        print_row(get_string('courseprofiles') . ':', rtrim($courselisting, ', '));
    }
}
echo "</table></div></div>";
// Print messaging link if allowed
if (isloggedin() && has_capability('moodle/site:sendmessage', $usercontext) && !empty($CFG->messaging) && !isguestuser() && !isguestuser($user) && $USER->id != $user->id) {
    echo '<div class="messagebox">';
    echo '<a href="' . $CFG->wwwroot . '/message/index.php?id=' . $user->id . '">' . get_string('messageselectadd') . '</a>';
    echo '</div>';
}
if ($currentuser || has_capability('moodle/user:viewdetails', $usercontext) || has_coursecontact_role($id)) {
    echo '<div class="fullprofilelink">';
    echo html_writer::link($CFG->wwwroot . '/user/profile.php?id=' . $id, get_string('fullprofile'));
    echo '</div>';
}
/// TODO Add more useful overview info for teachers here, see below
/// Show links to notes made about this student (must click to display, for privacy)
/// Recent comments made in this course
/// Recent blogs associated with this course and items in it
echo '</div>';
// userprofile class
echo $OUTPUT->footer();
/// Functions ///////
function print_row($left, $right)
{
    echo "\n<tr><td class=\"label c0\">{$left}</td><td class=\"info c1\">{$right}</td></tr>\n";
Пример #3
0
/**
 * Prints an individual user box
 *
 * @param user_object  $user  (contains the following fields: id, firstname, lastname and picture)
 * @param bool         $return if true return html string
 * @return string|null a HTML string or null if this function does the output
 */
function tag_print_user_box($user, $return = false)
{
    global $CFG, $OUTPUT;
    $usercontext = get_context_instance(CONTEXT_USER, $user->id);
    $profilelink = '';
    if ($usercontext and has_capability('moodle/user:viewdetails', $usercontext) || has_coursecontact_role($user->id)) {
        $profilelink = $CFG->wwwroot . '/user/view.php?id=' . $user->id;
    }
    $output = $OUTPUT->box_start('user-box', 'user' . $user->id);
    $fullname = fullname($user);
    $alt = '';
    if (!empty($profilelink)) {
        $output .= '<a href="' . $profilelink . '">';
        $alt = $fullname;
    }
    $output .= $OUTPUT->user_picture($user, array('size' => 100));
    $output .= '<br />';
    if (!empty($profilelink)) {
        $output .= '</a>';
    }
    //truncate name if it's too big
    if (textlib::strlen($fullname) > 26) {
        $fullname = textlib::substr($fullname, 0, 26) . '...';
    }
    $output .= '<strong>' . $fullname . '</strong>';
    $output .= $OUTPUT->box_end();
    if ($return) {
        return $output;
    } else {
        echo $output;
    }
}
Пример #4
0
/**
 * This function delegates file serving to individual plugins
 *
 * @param string $relativepath
 * @param bool $forcedownload
 * @param null|string $preview the preview mode, defaults to serving the original file
 * @todo MDL-31088 file serving improments
 */
function file_pluginfile($relativepath, $forcedownload, $preview = null)
{
    global $DB, $CFG, $USER;
    // relative path must start with '/'
    if (!$relativepath) {
        print_error('invalidargorconf');
    } else {
        if ($relativepath[0] != '/') {
            print_error('pathdoesnotstartslash');
        }
    }
    // extract relative path components
    $args = explode('/', ltrim($relativepath, '/'));
    if (count($args) < 3) {
        // always at least context, component and filearea
        print_error('invalidarguments');
    }
    $contextid = (int) array_shift($args);
    $component = clean_param(array_shift($args), PARAM_COMPONENT);
    $filearea = clean_param(array_shift($args), PARAM_AREA);
    list($context, $course, $cm) = get_context_info_array($contextid);
    $fs = get_file_storage();
    // ========================================================================================================================
    if ($component === 'blog') {
        // Blog file serving
        if ($context->contextlevel != CONTEXT_SYSTEM) {
            send_file_not_found();
        }
        if ($filearea !== 'attachment' and $filearea !== 'post') {
            send_file_not_found();
        }
        if (empty($CFG->enableblogs)) {
            print_error('siteblogdisable', 'blog');
        }
        $entryid = (int) array_shift($args);
        if (!($entry = $DB->get_record('post', array('module' => 'blog', 'id' => $entryid)))) {
            send_file_not_found();
        }
        if ($CFG->bloglevel < BLOG_GLOBAL_LEVEL) {
            require_login();
            if (isguestuser()) {
                print_error('noguest');
            }
            if ($CFG->bloglevel == BLOG_USER_LEVEL) {
                if ($USER->id != $entry->userid) {
                    send_file_not_found();
                }
            }
        }
        if ($entry->publishstate === 'public') {
            if ($CFG->forcelogin) {
                require_login();
            }
        } else {
            if ($entry->publishstate === 'site') {
                require_login();
                //ok
            } else {
                if ($entry->publishstate === 'draft') {
                    require_login();
                    if ($USER->id != $entry->userid) {
                        send_file_not_found();
                    }
                }
            }
        }
        $filename = array_pop($args);
        $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
        if (!($file = $fs->get_file($context->id, $component, $filearea, $entryid, $filepath, $filename)) or $file->is_directory()) {
            send_file_not_found();
        }
        send_stored_file($file, 10 * 60, 0, true, array('preview' => $preview));
        // download MUST be forced - security!
        // ========================================================================================================================
    } else {
        if ($component === 'grade') {
            if (($filearea === 'outcome' or $filearea === 'scale') and $context->contextlevel == CONTEXT_SYSTEM) {
                // Global gradebook files
                if ($CFG->forcelogin) {
                    require_login();
                }
                $fullpath = "/{$context->id}/{$component}/{$filearea}/" . implode('/', $args);
                if (!($file = $fs->get_file_by_hash(sha1($fullpath))) or $file->is_directory()) {
                    send_file_not_found();
                }
                \core\session\manager::write_close();
                // Unlock session during file serving.
                send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
            } else {
                if ($filearea === 'feedback' and $context->contextlevel == CONTEXT_COURSE) {
                    //TODO: nobody implemented this yet in grade edit form!!
                    send_file_not_found();
                    if ($CFG->forcelogin || $course->id != SITEID) {
                        require_login($course);
                    }
                    $fullpath = "/{$context->id}/{$component}/{$filearea}/" . implode('/', $args);
                    if (!($file = $fs->get_file_by_hash(sha1($fullpath))) or $file->is_directory()) {
                        send_file_not_found();
                    }
                    \core\session\manager::write_close();
                    // Unlock session during file serving.
                    send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
                } else {
                    send_file_not_found();
                }
            }
            // ========================================================================================================================
        } else {
            if ($component === 'tag') {
                if ($filearea === 'description' and $context->contextlevel == CONTEXT_SYSTEM) {
                    // All tag descriptions are going to be public but we still need to respect forcelogin
                    if ($CFG->forcelogin) {
                        require_login();
                    }
                    $fullpath = "/{$context->id}/tag/description/" . implode('/', $args);
                    if (!($file = $fs->get_file_by_hash(sha1($fullpath))) or $file->is_directory()) {
                        send_file_not_found();
                    }
                    \core\session\manager::write_close();
                    // Unlock session during file serving.
                    send_stored_file($file, 60 * 60, 0, true, array('preview' => $preview));
                } else {
                    send_file_not_found();
                }
                // ========================================================================================================================
            } else {
                if ($component === 'badges') {
                    require_once $CFG->libdir . '/badgeslib.php';
                    $badgeid = (int) array_shift($args);
                    $badge = new badge($badgeid);
                    $filename = array_pop($args);
                    if ($filearea === 'badgeimage') {
                        if ($filename !== 'f1' && $filename !== 'f2') {
                            send_file_not_found();
                        }
                        if (!($file = $fs->get_file($context->id, 'badges', 'badgeimage', $badge->id, '/', $filename . '.png'))) {
                            send_file_not_found();
                        }
                        \core\session\manager::write_close();
                        send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
                    } else {
                        if ($filearea === 'userbadge' and $context->contextlevel == CONTEXT_USER) {
                            if (!($file = $fs->get_file($context->id, 'badges', 'userbadge', $badge->id, '/', $filename . '.png'))) {
                                send_file_not_found();
                            }
                            \core\session\manager::write_close();
                            send_stored_file($file, 60 * 60, 0, true, array('preview' => $preview));
                        }
                    }
                    // ========================================================================================================================
                } else {
                    if ($component === 'calendar') {
                        if ($filearea === 'event_description' and $context->contextlevel == CONTEXT_SYSTEM) {
                            // All events here are public the one requirement is that we respect forcelogin
                            if ($CFG->forcelogin) {
                                require_login();
                            }
                            // Get the event if from the args array
                            $eventid = array_shift($args);
                            // Load the event from the database
                            if (!($event = $DB->get_record('event', array('id' => (int) $eventid, 'eventtype' => 'site')))) {
                                send_file_not_found();
                            }
                            // Get the file and serve if successful
                            $filename = array_pop($args);
                            $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                            if (!($file = $fs->get_file($context->id, $component, $filearea, $eventid, $filepath, $filename)) or $file->is_directory()) {
                                send_file_not_found();
                            }
                            \core\session\manager::write_close();
                            // Unlock session during file serving.
                            send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
                        } else {
                            if ($filearea === 'event_description' and $context->contextlevel == CONTEXT_USER) {
                                // Must be logged in, if they are not then they obviously can't be this user
                                require_login();
                                // Don't want guests here, potentially saves a DB call
                                if (isguestuser()) {
                                    send_file_not_found();
                                }
                                // Get the event if from the args array
                                $eventid = array_shift($args);
                                // Load the event from the database - user id must match
                                if (!($event = $DB->get_record('event', array('id' => (int) $eventid, 'userid' => $USER->id, 'eventtype' => 'user')))) {
                                    send_file_not_found();
                                }
                                // Get the file and serve if successful
                                $filename = array_pop($args);
                                $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                if (!($file = $fs->get_file($context->id, $component, $filearea, $eventid, $filepath, $filename)) or $file->is_directory()) {
                                    send_file_not_found();
                                }
                                \core\session\manager::write_close();
                                // Unlock session during file serving.
                                send_stored_file($file, 0, 0, true, array('preview' => $preview));
                            } else {
                                if ($filearea === 'event_description' and $context->contextlevel == CONTEXT_COURSE) {
                                    // Respect forcelogin and require login unless this is the site.... it probably
                                    // should NEVER be the site
                                    if ($CFG->forcelogin || $course->id != SITEID) {
                                        require_login($course);
                                    }
                                    // Must be able to at least view the course. This does not apply to the front page.
                                    if ($course->id != SITEID && !is_enrolled($context) && !is_viewing($context)) {
                                        //TODO: hmm, do we really want to block guests here?
                                        send_file_not_found();
                                    }
                                    // Get the event id
                                    $eventid = array_shift($args);
                                    // Load the event from the database we need to check whether it is
                                    // a) valid course event
                                    // b) a group event
                                    // Group events use the course context (there is no group context)
                                    if (!($event = $DB->get_record('event', array('id' => (int) $eventid, 'courseid' => $course->id)))) {
                                        send_file_not_found();
                                    }
                                    // If its a group event require either membership of view all groups capability
                                    if ($event->eventtype === 'group') {
                                        if (!has_capability('moodle/site:accessallgroups', $context) && !groups_is_member($event->groupid, $USER->id)) {
                                            send_file_not_found();
                                        }
                                    } else {
                                        if ($event->eventtype === 'course' || $event->eventtype === 'site') {
                                            // Ok. Please note that the event type 'site' still uses a course context.
                                        } else {
                                            // Some other type.
                                            send_file_not_found();
                                        }
                                    }
                                    // If we get this far we can serve the file
                                    $filename = array_pop($args);
                                    $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                    if (!($file = $fs->get_file($context->id, $component, $filearea, $eventid, $filepath, $filename)) or $file->is_directory()) {
                                        send_file_not_found();
                                    }
                                    \core\session\manager::write_close();
                                    // Unlock session during file serving.
                                    send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
                                } else {
                                    send_file_not_found();
                                }
                            }
                        }
                        // ========================================================================================================================
                    } else {
                        if ($component === 'user') {
                            if ($filearea === 'icon' and $context->contextlevel == CONTEXT_USER) {
                                if (count($args) == 1) {
                                    $themename = theme_config::DEFAULT_THEME;
                                    $filename = array_shift($args);
                                } else {
                                    $themename = array_shift($args);
                                    $filename = array_shift($args);
                                }
                                // fix file name automatically
                                if ($filename !== 'f1' and $filename !== 'f2' and $filename !== 'f3') {
                                    $filename = 'f1';
                                }
                                if ((!empty($CFG->forcelogin) and !isloggedin()) || !empty($CFG->forceloginforprofileimage) && (!isloggedin() || isguestuser())) {
                                    // protect images if login required and not logged in;
                                    // also if login is required for profile images and is not logged in or guest
                                    // do not use require_login() because it is expensive and not suitable here anyway
                                    $theme = theme_config::load($themename);
                                    redirect($theme->pix_url('u/' . $filename, 'moodle'));
                                    // intentionally not cached
                                }
                                if (!($file = $fs->get_file($context->id, 'user', 'icon', 0, '/', $filename . '.png'))) {
                                    if (!($file = $fs->get_file($context->id, 'user', 'icon', 0, '/', $filename . '.jpg'))) {
                                        if ($filename === 'f3') {
                                            // f3 512x512px was introduced in 2.3, there might be only the smaller version.
                                            if (!($file = $fs->get_file($context->id, 'user', 'icon', 0, '/', 'f1.png'))) {
                                                $file = $fs->get_file($context->id, 'user', 'icon', 0, '/', 'f1.jpg');
                                            }
                                        }
                                    }
                                }
                                if (!$file) {
                                    // bad reference - try to prevent future retries as hard as possible!
                                    if ($user = $DB->get_record('user', array('id' => $context->instanceid), 'id, picture')) {
                                        if ($user->picture > 0) {
                                            $DB->set_field('user', 'picture', 0, array('id' => $user->id));
                                        }
                                    }
                                    // no redirect here because it is not cached
                                    $theme = theme_config::load($themename);
                                    $imagefile = $theme->resolve_image_location('u/' . $filename, 'moodle', null);
                                    send_file($imagefile, basename($imagefile), 60 * 60 * 24 * 14);
                                }
                                $options = array('preview' => $preview);
                                if (empty($CFG->forcelogin) && empty($CFG->forceloginforprofileimage)) {
                                    // Profile images should be cache-able by both browsers and proxies according
                                    // to $CFG->forcelogin and $CFG->forceloginforprofileimage.
                                    $options['cacheability'] = 'public';
                                }
                                send_stored_file($file, 60 * 60 * 24 * 365, 0, false, $options);
                                // enable long caching, there are many images on each page
                            } else {
                                if ($filearea === 'private' and $context->contextlevel == CONTEXT_USER) {
                                    require_login();
                                    if (isguestuser()) {
                                        send_file_not_found();
                                    }
                                    if ($USER->id !== $context->instanceid) {
                                        send_file_not_found();
                                    }
                                    $filename = array_pop($args);
                                    $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                    if (!($file = $fs->get_file($context->id, $component, $filearea, 0, $filepath, $filename)) or $file->is_directory()) {
                                        send_file_not_found();
                                    }
                                    \core\session\manager::write_close();
                                    // Unlock session during file serving.
                                    send_stored_file($file, 0, 0, true, array('preview' => $preview));
                                    // must force download - security!
                                } else {
                                    if ($filearea === 'profile' and $context->contextlevel == CONTEXT_USER) {
                                        if ($CFG->forcelogin) {
                                            require_login();
                                        }
                                        $userid = $context->instanceid;
                                        if ($USER->id == $userid) {
                                            // always can access own
                                        } else {
                                            if (!empty($CFG->forceloginforprofiles)) {
                                                require_login();
                                                if (isguestuser()) {
                                                    send_file_not_found();
                                                }
                                                // we allow access to site profile of all course contacts (usually teachers)
                                                if (!has_coursecontact_role($userid) && !has_capability('moodle/user:viewdetails', $context)) {
                                                    send_file_not_found();
                                                }
                                                $canview = false;
                                                if (has_capability('moodle/user:viewdetails', $context)) {
                                                    $canview = true;
                                                } else {
                                                    $courses = enrol_get_my_courses();
                                                }
                                                while (!$canview && count($courses) > 0) {
                                                    $course = array_shift($courses);
                                                    if (has_capability('moodle/user:viewdetails', context_course::instance($course->id))) {
                                                        $canview = true;
                                                    }
                                                }
                                            }
                                        }
                                        $filename = array_pop($args);
                                        $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                        if (!($file = $fs->get_file($context->id, $component, $filearea, 0, $filepath, $filename)) or $file->is_directory()) {
                                            send_file_not_found();
                                        }
                                        \core\session\manager::write_close();
                                        // Unlock session during file serving.
                                        send_stored_file($file, 0, 0, true, array('preview' => $preview));
                                        // must force download - security!
                                    } else {
                                        if ($filearea === 'profile' and $context->contextlevel == CONTEXT_COURSE) {
                                            $userid = (int) array_shift($args);
                                            $usercontext = context_user::instance($userid);
                                            if ($CFG->forcelogin) {
                                                require_login();
                                            }
                                            if (!empty($CFG->forceloginforprofiles)) {
                                                require_login();
                                                if (isguestuser()) {
                                                    print_error('noguest');
                                                }
                                                //TODO: review this logic of user profile access prevention
                                                if (!has_coursecontact_role($userid) and !has_capability('moodle/user:viewdetails', $usercontext)) {
                                                    print_error('usernotavailable');
                                                }
                                                if (!has_capability('moodle/user:viewdetails', $context) && !has_capability('moodle/user:viewdetails', $usercontext)) {
                                                    print_error('cannotviewprofile');
                                                }
                                                if (!is_enrolled($context, $userid)) {
                                                    print_error('notenrolledprofile');
                                                }
                                                if (groups_get_course_groupmode($course) == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context)) {
                                                    print_error('groupnotamember');
                                                }
                                            }
                                            $filename = array_pop($args);
                                            $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                            if (!($file = $fs->get_file($usercontext->id, 'user', 'profile', 0, $filepath, $filename)) or $file->is_directory()) {
                                                send_file_not_found();
                                            }
                                            \core\session\manager::write_close();
                                            // Unlock session during file serving.
                                            send_stored_file($file, 0, 0, true, array('preview' => $preview));
                                            // must force download - security!
                                        } else {
                                            if ($filearea === 'backup' and $context->contextlevel == CONTEXT_USER) {
                                                require_login();
                                                if (isguestuser()) {
                                                    send_file_not_found();
                                                }
                                                $userid = $context->instanceid;
                                                if ($USER->id != $userid) {
                                                    send_file_not_found();
                                                }
                                                $filename = array_pop($args);
                                                $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                                if (!($file = $fs->get_file($context->id, 'user', 'backup', 0, $filepath, $filename)) or $file->is_directory()) {
                                                    send_file_not_found();
                                                }
                                                \core\session\manager::write_close();
                                                // Unlock session during file serving.
                                                send_stored_file($file, 0, 0, true, array('preview' => $preview));
                                                // must force download - security!
                                            } else {
                                                send_file_not_found();
                                            }
                                        }
                                    }
                                }
                            }
                            // ========================================================================================================================
                        } else {
                            if ($component === 'coursecat') {
                                if ($context->contextlevel != CONTEXT_COURSECAT) {
                                    send_file_not_found();
                                }
                                if ($filearea === 'description') {
                                    if ($CFG->forcelogin) {
                                        // no login necessary - unless login forced everywhere
                                        require_login();
                                    }
                                    $filename = array_pop($args);
                                    $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                    if (!($file = $fs->get_file($context->id, 'coursecat', 'description', 0, $filepath, $filename)) or $file->is_directory()) {
                                        send_file_not_found();
                                    }
                                    \core\session\manager::write_close();
                                    // Unlock session during file serving.
                                    send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
                                } else {
                                    send_file_not_found();
                                }
                                // ========================================================================================================================
                            } else {
                                if ($component === 'course') {
                                    if ($context->contextlevel != CONTEXT_COURSE) {
                                        send_file_not_found();
                                    }
                                    if ($filearea === 'summary' || $filearea === 'overviewfiles') {
                                        if ($CFG->forcelogin) {
                                            require_login();
                                        }
                                        $filename = array_pop($args);
                                        $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                        if (!($file = $fs->get_file($context->id, 'course', $filearea, 0, $filepath, $filename)) or $file->is_directory()) {
                                            send_file_not_found();
                                        }
                                        \core\session\manager::write_close();
                                        // Unlock session during file serving.
                                        send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
                                    } else {
                                        if ($filearea === 'section') {
                                            if ($CFG->forcelogin) {
                                                require_login($course);
                                            } else {
                                                if ($course->id != SITEID) {
                                                    require_login($course);
                                                }
                                            }
                                            $sectionid = (int) array_shift($args);
                                            if (!($section = $DB->get_record('course_sections', array('id' => $sectionid, 'course' => $course->id)))) {
                                                send_file_not_found();
                                            }
                                            $filename = array_pop($args);
                                            $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                            if (!($file = $fs->get_file($context->id, 'course', 'section', $sectionid, $filepath, $filename)) or $file->is_directory()) {
                                                send_file_not_found();
                                            }
                                            \core\session\manager::write_close();
                                            // Unlock session during file serving.
                                            send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
                                        } else {
                                            send_file_not_found();
                                        }
                                    }
                                } else {
                                    if ($component === 'cohort') {
                                        $cohortid = (int) array_shift($args);
                                        $cohort = $DB->get_record('cohort', array('id' => $cohortid), '*', MUST_EXIST);
                                        $cohortcontext = context::instance_by_id($cohort->contextid);
                                        // The context in the file URL must be either cohort context or context of the course underneath the cohort's context.
                                        if ($context->id != $cohort->contextid && ($context->contextlevel != CONTEXT_COURSE || !in_array($cohort->contextid, $context->get_parent_context_ids()))) {
                                            send_file_not_found();
                                        }
                                        // User is able to access cohort if they have view cap on cohort level or
                                        // the cohort is visible and they have view cap on course level.
                                        $canview = has_capability('moodle/cohort:view', $cohortcontext) || $cohort->visible && has_capability('moodle/cohort:view', $context);
                                        if ($filearea === 'description' && $canview) {
                                            $filename = array_pop($args);
                                            $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                            if (($file = $fs->get_file($cohortcontext->id, 'cohort', 'description', $cohort->id, $filepath, $filename)) && !$file->is_directory()) {
                                                \core\session\manager::write_close();
                                                // Unlock session during file serving.
                                                send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
                                            }
                                        }
                                        send_file_not_found();
                                    } else {
                                        if ($component === 'group') {
                                            if ($context->contextlevel != CONTEXT_COURSE) {
                                                send_file_not_found();
                                            }
                                            require_course_login($course, true, null, false);
                                            $groupid = (int) array_shift($args);
                                            $group = $DB->get_record('groups', array('id' => $groupid, 'courseid' => $course->id), '*', MUST_EXIST);
                                            if ($course->groupmodeforce and $course->groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context) and !groups_is_member($group->id, $USER->id)) {
                                                // do not allow access to separate group info if not member or teacher
                                                send_file_not_found();
                                            }
                                            if ($filearea === 'description') {
                                                require_login($course);
                                                $filename = array_pop($args);
                                                $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                                if (!($file = $fs->get_file($context->id, 'group', 'description', $group->id, $filepath, $filename)) or $file->is_directory()) {
                                                    send_file_not_found();
                                                }
                                                \core\session\manager::write_close();
                                                // Unlock session during file serving.
                                                send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
                                            } else {
                                                if ($filearea === 'icon') {
                                                    $filename = array_pop($args);
                                                    if ($filename !== 'f1' and $filename !== 'f2') {
                                                        send_file_not_found();
                                                    }
                                                    if (!($file = $fs->get_file($context->id, 'group', 'icon', $group->id, '/', $filename . '.png'))) {
                                                        if (!($file = $fs->get_file($context->id, 'group', 'icon', $group->id, '/', $filename . '.jpg'))) {
                                                            send_file_not_found();
                                                        }
                                                    }
                                                    \core\session\manager::write_close();
                                                    // Unlock session during file serving.
                                                    send_stored_file($file, 60 * 60, 0, false, array('preview' => $preview));
                                                } else {
                                                    send_file_not_found();
                                                }
                                            }
                                        } else {
                                            if ($component === 'grouping') {
                                                if ($context->contextlevel != CONTEXT_COURSE) {
                                                    send_file_not_found();
                                                }
                                                require_login($course);
                                                $groupingid = (int) array_shift($args);
                                                // note: everybody has access to grouping desc images for now
                                                if ($filearea === 'description') {
                                                    $filename = array_pop($args);
                                                    $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                                    if (!($file = $fs->get_file($context->id, 'grouping', 'description', $groupingid, $filepath, $filename)) or $file->is_directory()) {
                                                        send_file_not_found();
                                                    }
                                                    \core\session\manager::write_close();
                                                    // Unlock session during file serving.
                                                    send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
                                                } else {
                                                    send_file_not_found();
                                                }
                                                // ========================================================================================================================
                                            } else {
                                                if ($component === 'backup') {
                                                    if ($filearea === 'course' and $context->contextlevel == CONTEXT_COURSE) {
                                                        require_login($course);
                                                        require_capability('moodle/backup:downloadfile', $context);
                                                        $filename = array_pop($args);
                                                        $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                                        if (!($file = $fs->get_file($context->id, 'backup', 'course', 0, $filepath, $filename)) or $file->is_directory()) {
                                                            send_file_not_found();
                                                        }
                                                        \core\session\manager::write_close();
                                                        // Unlock session during file serving.
                                                        send_stored_file($file, 0, 0, $forcedownload, array('preview' => $preview));
                                                    } else {
                                                        if ($filearea === 'section' and $context->contextlevel == CONTEXT_COURSE) {
                                                            require_login($course);
                                                            require_capability('moodle/backup:downloadfile', $context);
                                                            $sectionid = (int) array_shift($args);
                                                            $filename = array_pop($args);
                                                            $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                                            if (!($file = $fs->get_file($context->id, 'backup', 'section', $sectionid, $filepath, $filename)) or $file->is_directory()) {
                                                                send_file_not_found();
                                                            }
                                                            \core\session\manager::write_close();
                                                            send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
                                                        } else {
                                                            if ($filearea === 'activity' and $context->contextlevel == CONTEXT_MODULE) {
                                                                require_login($course, false, $cm);
                                                                require_capability('moodle/backup:downloadfile', $context);
                                                                $filename = array_pop($args);
                                                                $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                                                if (!($file = $fs->get_file($context->id, 'backup', 'activity', 0, $filepath, $filename)) or $file->is_directory()) {
                                                                    send_file_not_found();
                                                                }
                                                                \core\session\manager::write_close();
                                                                send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
                                                            } else {
                                                                if ($filearea === 'automated' and $context->contextlevel == CONTEXT_COURSE) {
                                                                    // Backup files that were generated by the automated backup systems.
                                                                    require_login($course);
                                                                    require_capability('moodle/site:config', $context);
                                                                    $filename = array_pop($args);
                                                                    $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                                                    if (!($file = $fs->get_file($context->id, 'backup', 'automated', 0, $filepath, $filename)) or $file->is_directory()) {
                                                                        send_file_not_found();
                                                                    }
                                                                    \core\session\manager::write_close();
                                                                    // Unlock session during file serving.
                                                                    send_stored_file($file, 0, 0, $forcedownload, array('preview' => $preview));
                                                                } else {
                                                                    send_file_not_found();
                                                                }
                                                            }
                                                        }
                                                    }
                                                    // ========================================================================================================================
                                                } else {
                                                    if ($component === 'question') {
                                                        require_once $CFG->libdir . '/questionlib.php';
                                                        question_pluginfile($course, $context, 'question', $filearea, $args, $forcedownload);
                                                        send_file_not_found();
                                                        // ========================================================================================================================
                                                    } else {
                                                        if ($component === 'grading') {
                                                            if ($filearea === 'description') {
                                                                // files embedded into the form definition description
                                                                if ($context->contextlevel == CONTEXT_SYSTEM) {
                                                                    require_login();
                                                                } else {
                                                                    if ($context->contextlevel >= CONTEXT_COURSE) {
                                                                        require_login($course, false, $cm);
                                                                    } else {
                                                                        send_file_not_found();
                                                                    }
                                                                }
                                                                $formid = (int) array_shift($args);
                                                                $sql = "SELECT ga.id\n                FROM {grading_areas} ga\n                JOIN {grading_definitions} gd ON (gd.areaid = ga.id)\n                WHERE gd.id = ? AND ga.contextid = ?";
                                                                $areaid = $DB->get_field_sql($sql, array($formid, $context->id), IGNORE_MISSING);
                                                                if (!$areaid) {
                                                                    send_file_not_found();
                                                                }
                                                                $fullpath = "/{$context->id}/{$component}/{$filearea}/{$formid}/" . implode('/', $args);
                                                                if (!($file = $fs->get_file_by_hash(sha1($fullpath))) or $file->is_directory()) {
                                                                    send_file_not_found();
                                                                }
                                                                \core\session\manager::write_close();
                                                                // Unlock session during file serving.
                                                                send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
                                                            }
                                                            // ========================================================================================================================
                                                        } else {
                                                            if (strpos($component, 'mod_') === 0) {
                                                                $modname = substr($component, 4);
                                                                if (!file_exists("{$CFG->dirroot}/mod/{$modname}/lib.php")) {
                                                                    send_file_not_found();
                                                                }
                                                                require_once "{$CFG->dirroot}/mod/{$modname}/lib.php";
                                                                if ($context->contextlevel == CONTEXT_MODULE) {
                                                                    if ($cm->modname !== $modname) {
                                                                        // somebody tries to gain illegal access, cm type must match the component!
                                                                        send_file_not_found();
                                                                    }
                                                                }
                                                                if ($filearea === 'intro') {
                                                                    if (!plugin_supports('mod', $modname, FEATURE_MOD_INTRO, true)) {
                                                                        send_file_not_found();
                                                                    }
                                                                    require_course_login($course, true, $cm);
                                                                    // all users may access it
                                                                    $filename = array_pop($args);
                                                                    $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
                                                                    if (!($file = $fs->get_file($context->id, 'mod_' . $modname, 'intro', 0, $filepath, $filename)) or $file->is_directory()) {
                                                                        send_file_not_found();
                                                                    }
                                                                    // finally send the file
                                                                    send_stored_file($file, null, 0, false, array('preview' => $preview));
                                                                }
                                                                $filefunction = $component . '_pluginfile';
                                                                $filefunctionold = $modname . '_pluginfile';
                                                                if (function_exists($filefunction)) {
                                                                    // if the function exists, it must send the file and terminate. Whatever it returns leads to "not found"
                                                                    $filefunction($course, $cm, $context, $filearea, $args, $forcedownload, array('preview' => $preview));
                                                                } else {
                                                                    if (function_exists($filefunctionold)) {
                                                                        // if the function exists, it must send the file and terminate. Whatever it returns leads to "not found"
                                                                        $filefunctionold($course, $cm, $context, $filearea, $args, $forcedownload, array('preview' => $preview));
                                                                    }
                                                                }
                                                                send_file_not_found();
                                                                // ========================================================================================================================
                                                            } else {
                                                                if (strpos($component, 'block_') === 0) {
                                                                    $blockname = substr($component, 6);
                                                                    // note: no more class methods in blocks please, that is ....
                                                                    if (!file_exists("{$CFG->dirroot}/blocks/{$blockname}/lib.php")) {
                                                                        send_file_not_found();
                                                                    }
                                                                    require_once "{$CFG->dirroot}/blocks/{$blockname}/lib.php";
                                                                    if ($context->contextlevel == CONTEXT_BLOCK) {
                                                                        $birecord = $DB->get_record('block_instances', array('id' => $context->instanceid), '*', MUST_EXIST);
                                                                        if ($birecord->blockname !== $blockname) {
                                                                            // somebody tries to gain illegal access, cm type must match the component!
                                                                            send_file_not_found();
                                                                        }
                                                                        if ($context->get_course_context(false)) {
                                                                            // If block is in course context, then check if user has capability to access course.
                                                                            require_course_login($course);
                                                                        } else {
                                                                            if ($CFG->forcelogin) {
                                                                                // If user is logged out, bp record will not be visible, even if the user would have access if logged in.
                                                                                require_login();
                                                                            }
                                                                        }
                                                                        $bprecord = $DB->get_record('block_positions', array('contextid' => $context->id, 'blockinstanceid' => $context->instanceid));
                                                                        // User can't access file, if block is hidden or doesn't have block:view capability
                                                                        if ($bprecord && !$bprecord->visible || !has_capability('moodle/block:view', $context)) {
                                                                            send_file_not_found();
                                                                        }
                                                                    } else {
                                                                        $birecord = null;
                                                                    }
                                                                    $filefunction = $component . '_pluginfile';
                                                                    if (function_exists($filefunction)) {
                                                                        // if the function exists, it must send the file and terminate. Whatever it returns leads to "not found"
                                                                        $filefunction($course, $birecord, $context, $filearea, $args, $forcedownload, array('preview' => $preview));
                                                                    }
                                                                    send_file_not_found();
                                                                    // ========================================================================================================================
                                                                } else {
                                                                    if (strpos($component, '_') === false) {
                                                                        // all core subsystems have to be specified above, no more guessing here!
                                                                        send_file_not_found();
                                                                    } else {
                                                                        // try to serve general plugin file in arbitrary context
                                                                        $dir = core_component::get_component_directory($component);
                                                                        if (!file_exists("{$dir}/lib.php")) {
                                                                            send_file_not_found();
                                                                        }
                                                                        include_once "{$dir}/lib.php";
                                                                        $filefunction = $component . '_pluginfile';
                                                                        if (function_exists($filefunction)) {
                                                                            // if the function exists, it must send the file and terminate. Whatever it returns leads to "not found"
                                                                            $filefunction($course, $cm, $context, $filearea, $args, $forcedownload, array('preview' => $preview));
                                                                        }
                                                                        send_file_not_found();
                                                                    }
                                                                }
                                                            }
                                                        }
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
Пример #5
0
     send_stored_file($file, 0, 0, true);
     // must force download - security!
 } else {
     if ($filearea === 'profile' and $context->contextlevel == CONTEXT_COURSE) {
         $userid = (int) array_shift($args);
         $usercontext = get_context_instance(CONTEXT_USER, $userid);
         if ($CFG->forcelogin) {
             require_login();
         }
         if (!empty($CFG->forceloginforprofiles)) {
             require_login();
             if (isguestuser()) {
                 print_error('noguest');
             }
             //TODO: review this logic of user profile access prevention
             if (!has_coursecontact_role($userid) and !has_capability('moodle/user:viewdetails', $usercontext)) {
                 print_error('usernotavailable');
             }
             if (!has_capability('moodle/user:viewdetails', $context) && !has_capability('moodle/user:viewdetails', $usercontext)) {
                 print_error('cannotviewprofile');
             }
             if (!is_enrolled($context, $userid)) {
                 print_error('notenrolledprofile');
             }
             if (groups_get_course_groupmode($course) == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context)) {
                 print_error('groupnotamember');
             }
         }
         $filename = array_pop($args);
         $filepath = $args ? '/' . implode('/', $args) . '/' : '/';
         if (!($file = $fs->get_file($usercontext->id, 'user', 'profile', 0, $filepath, $filename)) or $file->is_directory()) {
Пример #6
0
 function create_session_and_responses(&$question, &$state, $cmoptions, $attempt)
 {
     // Choose a random shortanswer question from the category:
     // We need to make sure that no question is used more than once in the
     // quiz. Therfore the following need to be excluded:
     // 1. All questions that are explicitly assigned to the quiz
     // 2. All random questions
     // 3. All questions that are already chosen by an other random question
     global $QTYPES, $OUTPUT, $USER;
     if (!isset($cmoptions->questionsinuse)) {
         $cmoptions->questionsinuse = $cmoptions->questions;
     }
     if ($question->options->subcats) {
         // recurse into subcategories
         $categorylist = question_categorylist($question->category);
     } else {
         $categorylist = $question->category;
     }
     $saquestions = $this->get_sa_candidates($categorylist, $cmoptions->questionsinuse);
     $count = count($saquestions);
     $wanted = $question->options->choose;
     $errorstr = '';
     if ($count < $wanted && has_coursecontact_role($USER->id)) {
         //TODO: this teacher test is far from optimal
         if ($count >= 2) {
             $errorstr = "Error: could not get enough Short-Answer questions!\n                 Got {$count} Short-Answer questions, but wanted {$wanted}.\n                 Reducing number to choose from to {$count}!";
             $wanted = $question->options->choose = $count;
         } else {
             $errorstr = "Error: could not get enough Short-Answer questions!\n                 This can happen if all available Short-Answer questions are already\n                 taken up by other Random questions or Random Short-Answer question.\n                 Another possible cause for this error is that Short-Answer\n                 questions were deleted after this Random Short-Answer question was\n                 created.";
         }
         echo $OUTPUT->notification($errorstr);
         $errorstr = '<span class="notifyproblem">' . $errorstr . '</span>';
     }
     if ($count < $wanted) {
         $question->questiontext = "{$errorstr}<br /><br />Insufficient selection options are\n             available for this question, therefore it is not available in  this\n             quiz. Please inform your teacher.";
         // Treat this as a description from this point on
         $question->qtype = DESCRIPTION;
         return true;
     }
     $saquestions = draw_rand_array($saquestions, $question->options->choose);
     // from bug 1889
     foreach ($saquestions as $key => $wrappedquestion) {
         if (!$QTYPES[$wrappedquestion->qtype]->get_question_options($wrappedquestion)) {
             return false;
         }
         // Now we overwrite the $question->options->answers field to only
         // *one* (the first) correct answer. This loop can be deleted to
         // take all answers into account (i.e. put them all into the
         // drop-down menu.
         $foundcorrect = false;
         foreach ($wrappedquestion->options->answers as $answer) {
             if ($foundcorrect || $answer->fraction != 1.0) {
                 unset($wrappedquestion->options->answers[$answer->id]);
             } else {
                 if (!$foundcorrect) {
                     $foundcorrect = true;
                 }
             }
         }
         if (!$QTYPES[$wrappedquestion->qtype]->create_session_and_responses($wrappedquestion, $state, $cmoptions, $attempt)) {
             return false;
         }
         $wrappedquestion->name_prefix = $question->name_prefix;
         $wrappedquestion->maxgrade = $question->maxgrade;
         $cmoptions->questionsinuse .= ",{$wrappedquestion->id}";
         $state->options->subquestions[$key] = clone $wrappedquestion;
     }
     // Shuffle the answers (Do this always because this is a random question type)
     $subquestionids = array_values(array_map(create_function('$val', 'return $val->id;'), $state->options->subquestions));
     $subquestionids = swapshuffle($subquestionids);
     // Create empty responses
     foreach ($subquestionids as $val) {
         $state->responses[$val] = '';
     }
     return true;
 }
Пример #7
0
    if (!$user) {
        echo $OUTPUT->notification(get_string('invaliduser', 'error'));
    } else {
        echo $OUTPUT->notification(get_string('userdeleted'));
    }
    echo $OUTPUT->footer();
    die;
}

$currentuser = ($user->id == $USER->id);
$context = $usercontext = context_user::instance($userid, MUST_EXIST);

if (!$currentuser &&
    !empty($CFG->forceloginforprofiles) &&
    !has_capability('moodle/user:viewdetails', $context) &&
    !has_coursecontact_role($userid)) {

    // Course managers can be browsed at site level. If not forceloginforprofiles, allow access (bug #4366).
    $struser = get_string('user');
    $PAGE->set_context(context_system::instance());
    $PAGE->set_title("$SITE->shortname: $struser");  // Do not leak the name.
    $PAGE->set_heading($struser);
    $PAGE->set_url('/user/profile.php', array('id' => $userid));
    $PAGE->navbar->add($struser);
    echo $OUTPUT->header();
    echo $OUTPUT->notification(get_string('usernotavailable', 'error'));
    echo $OUTPUT->footer();
    exit;
}

// Get the profile page.  Should always return something unless the database is broken.
Пример #8
0
        require_login();
    }
}
$userid = $userid ? $userid : $USER->id;
// Owner of the page
$user = $DB->get_record('user', array('id' => $userid));
if ($user->deleted) {
    $PAGE->set_context(get_context_instance(CONTEXT_SYSTEM));
    echo $OUTPUT->header();
    echo $OUTPUT->notification(get_string('userdeleted'));
    echo $OUTPUT->footer();
    die;
}
$currentuser = $user->id == $USER->id;
$context = $usercontext = get_context_instance(CONTEXT_USER, $userid, MUST_EXIST);
if (!$currentuser && !empty($CFG->forceloginforprofiles) && !has_capability('moodle/user:viewdetails', $context) && !has_coursecontact_role($userid)) {
    // Course managers can be browsed at site level. If not forceloginforprofiles, allow access (bug #4366)
    $struser = get_string('user');
    $PAGE->set_context(get_context_instance(CONTEXT_SYSTEM));
    $PAGE->set_title("{$SITE->shortname}: {$struser}");
    // Do not leak the name
    $PAGE->set_heading("{$SITE->shortname}: {$struser}");
    $PAGE->set_url('/user/profile.php', array('id' => $userid));
    $PAGE->navbar->add($struser);
    echo $OUTPUT->header();
    echo $OUTPUT->notification(get_string('usernotavailable', 'error'));
    echo $OUTPUT->footer();
    exit;
}
// Get the profile page.  Should always return something unless the database is broken.
if (!($currentpage = my_get_page($userid, MY_PAGE_PUBLIC))) {
Пример #9
0
    $courses = forum_get_courses_user_posted_in($user, $discussionsonly);
}
// Get the posts by the requested user that the current user can access.
$result = forum_get_posts_by_user($user, $courses, $isspecificcourse, $discussionsonly, $page * $perpage, $perpage);
// Check whether there are not posts to display.
if (empty($result->posts)) {
    // Ok no posts to display means that either the user has not posted or there
    // are no posts made by the requested user that the current user is able to
    // see.
    // In either case we need to decide whether we can show personal information
    // about the requested user to the current user so we will execute some checks
    // First check the obvious, its the current user, a specific course has been
    // provided (require_login has been called), or they have a course contact role.
    // True to any of those and the current user can see the details of the
    // requested user.
    $canviewuser = $iscurrentuser || $isspecificcourse || empty($CFG->forceloginforprofiles) || has_coursecontact_role($userid);
    // Next we'll check the caps, if the current user has the view details and a
    // specific course has been requested, or if they have the view all details
    $canviewuser = $canviewuser || ($isspecificcourse && has_capability('moodle/user:viewdetails', $coursecontext) || has_capability('moodle/user:viewalldetails', $usercontext));
    // If none of the above was true the next step is to check a shared relation
    // through some course
    if (!$canviewuser) {
        // Get all of the courses that the users have in common
        $sharedcourses = enrol_get_shared_courses($USER->id, $user->id, true);
        foreach ($sharedcourses as $sharedcourse) {
            // Check the view cap within the course context
            if (has_capability('moodle/user:viewdetails', get_context_instance(CONTEXT_COURSE, $sharedcourse->id))) {
                $canviewuser = true;
                break;
            }
        }
Пример #10
0
/**
 * Defines core nodes for my profile navigation tree.
 *
 * @param \core_user\output\myprofile\tree $tree Tree object
 * @param stdClass $user user object
 * @param bool $iscurrentuser is the user viewing profile, current user ?
 * @param stdClass $course course object
 *
 * @return bool
 */
function core_myprofile_navigation(core_user\output\myprofile\tree $tree, $user, $iscurrentuser, $course)
{
    global $CFG, $USER, $DB;
    $usercontext = context_user::instance($user->id, MUST_EXIST);
    $systemcontext = context_system::instance();
    $context = !empty($course) ? context_course::instance($course->id) : $systemcontext;
    $courseid = !empty($course) ? $course->id : SITEID;
    $contactcategory = new core_user\output\myprofile\category('contact', get_string('userdetails'));
    $coursedetailscategory = new core_user\output\myprofile\category('coursedetails', get_string('coursedetails'), 'contact');
    $miscategory = new core_user\output\myprofile\category('miscellaneous', get_string('miscellaneous'), 'coursedetails');
    $reportcategory = new core_user\output\myprofile\category('reports', get_string('reports'), 'miscellaneous');
    $admincategory = new core_user\output\myprofile\category('administration', get_string('administration'), 'reports');
    $loginactivitycategory = new core_user\output\myprofile\category('loginactivity', get_string('loginactivity'), 'administration');
    // Add categories.
    $tree->add_category($contactcategory);
    $tree->add_category($coursedetailscategory);
    $tree->add_category($miscategory);
    $tree->add_category($reportcategory);
    $tree->add_category($admincategory);
    $tree->add_category($loginactivitycategory);
    // Add core nodes.
    // Full profile node.
    if (!empty($course)) {
        if (empty($CFG->forceloginforprofiles) || $iscurrentuser || has_capability('moodle/user:viewdetails', context_user::instance($user->id)) || has_coursecontact_role($user->id)) {
            $url = new moodle_url('/user/profile.php', array('id' => $user->id));
            $node = new core_user\output\myprofile\node('miscellaneous', 'fullprofile', get_string('fullprofile'), null, $url);
            $tree->add_node($node);
        }
    }
    // Edit profile.
    if (isloggedin() && !isguestuser($user) && !is_mnet_remote_user($user)) {
        if (($iscurrentuser || is_siteadmin($USER) || !is_siteadmin($user)) && has_capability('moodle/user:update', $systemcontext)) {
            $url = new moodle_url('/user/editadvanced.php', array('id' => $user->id, 'course' => $courseid));
            $node = new core_user\output\myprofile\node('contact', 'editprofile', get_string('editmyprofile'), null, $url);
            $tree->add_node($node);
        } else {
            if (has_capability('moodle/user:editprofile', $usercontext) && !is_siteadmin($user) || $iscurrentuser && has_capability('moodle/user:editownprofile', $systemcontext)) {
                $userauthplugin = false;
                if (!empty($user->auth)) {
                    $userauthplugin = get_auth_plugin($user->auth);
                }
                if ($userauthplugin && $userauthplugin->can_edit_profile()) {
                    $url = $userauthplugin->edit_profile_url();
                    if (empty($url)) {
                        if (empty($course)) {
                            $url = new moodle_url('/user/edit.php', array('userid' => $user->id));
                        } else {
                            $url = new moodle_url('/user/edit.php', array('userid' => $user->id, 'course' => $course->id));
                        }
                    }
                    $node = new core_user\output\myprofile\node('contact', 'editprofile', get_string('editmyprofile'), null, $url);
                    $tree->add_node($node);
                }
            }
        }
    }
    // Preference page. Only visible by administrators.
    if (is_siteadmin()) {
        $url = new moodle_url('/user/preferences.php', array('userid' => $user->id));
        $title = $iscurrentuser ? get_string('mypreferences') : get_string('userspreferences', 'moodle', fullname($user));
        $node = new core_user\output\myprofile\node('administration', 'preferences', $title, null, $url);
        $tree->add_node($node);
    }
    // Login as ...
    if (!$user->deleted && !$iscurrentuser && !\core\session\manager::is_loggedinas() && has_capability('moodle/user:loginas', $context) && !is_siteadmin($user->id)) {
        $url = new moodle_url('/course/loginas.php', array('id' => $courseid, 'user' => $user->id, 'sesskey' => sesskey()));
        $node = new core_user\output\myprofile\node('administration', 'loginas', get_string('loginas'), null, $url);
        $tree->add_node($node);
    }
    // Contact details.
    if (has_capability('moodle/user:viewhiddendetails', $usercontext)) {
        $hiddenfields = array();
    } else {
        $hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
    }
    if (has_capability('moodle/site:viewuseridentity', $context)) {
        $identityfields = array_flip(explode(',', $CFG->showuseridentity));
    } else {
        $identityfields = array();
    }
    if (is_mnet_remote_user($user)) {
        $sql = "SELECT h.id, h.name, h.wwwroot,\n                       a.name as application, a.display_name\n                  FROM {mnet_host} h, {mnet_application} a\n                 WHERE h.id = ? AND h.applicationid = a.id";
        $remotehost = $DB->get_record_sql($sql, array($user->mnethostid));
        $remoteuser = new stdclass();
        $remoteuser->remotetype = $remotehost->display_name;
        $hostinfo = new stdclass();
        $hostinfo->remotename = $remotehost->name;
        $hostinfo->remoteurl = $remotehost->wwwroot;
        $node = new core_user\output\myprofile\node('contact', 'mnet', get_string('remoteuser', 'mnet', $remoteuser), null, null, get_string('remoteuserinfo', 'mnet', $hostinfo), null, 'remoteuserinfo');
        $tree->add_node($node);
    }
    if (isset($identityfields['email']) and ($iscurrentuser or $user->maildisplay == 1 or has_capability('moodle/course:useremail', $usercontext) or $user->maildisplay == 2 and enrol_sharing_course($user, $USER))) {
        $node = new core_user\output\myprofile\node('contact', 'email', get_string('email'), null, null, obfuscate_mailto($user->email, ''));
        $tree->add_node($node);
    }
    if (!isset($hiddenfields['country']) && $user->country) {
        $node = new core_user\output\myprofile\node('contact', 'country', get_string('country'), null, null, get_string($user->country, 'countries'));
        $tree->add_node($node);
    }
    if (!isset($hiddenfields['city']) && $user->city) {
        $node = new core_user\output\myprofile\node('contact', 'city', get_string('city'), null, null, $user->city);
        $tree->add_node($node);
    }
    if (isset($identityfields['address']) && $user->address) {
        $node = new core_user\output\myprofile\node('contact', 'address', get_string('address'), null, null, $user->address);
        $tree->add_node($node);
    }
    if (isset($identityfields['phone1']) && $user->phone1) {
        $node = new core_user\output\myprofile\node('contact', 'phone1', get_string('phone'), null, null, $user->phone1);
        $tree->add_node($node);
    }
    if (isset($identityfields['phone2']) && $user->phone2) {
        $node = new core_user\output\myprofile\node('contact', 'phone2', get_string('phone2'), null, null, $user->phone2);
        $tree->add_node($node);
    }
    if (isset($identityfields['institution']) && $user->institution) {
        $node = new core_user\output\myprofile\node('contact', 'institution', get_string('institution'), null, null, $user->institution);
        $tree->add_node($node);
    }
    if (isset($identityfields['department']) && $user->department) {
        $node = new core_user\output\myprofile\node('contact', 'department', get_string('department'), null, null, $user->institution);
        $tree->add_node($node);
    }
    if (isset($identityfields['idnumber']) && $user->idnumber) {
        $node = new core_user\output\myprofile\node('contact', 'idnumber', get_string('idnumber'), null, null, $user->institution);
        $tree->add_node($node);
    }
    if ($user->url && !isset($hiddenfields['webpage'])) {
        $url = $user->url;
        if (strpos($user->url, '://') === false) {
            $url = 'http://' . $url;
        }
        $webpageurl = new moodle_url($url);
        $node = new core_user\output\myprofile\node('contact', 'webpage', get_string('webpage'), null, null, html_writer::link($url, $webpageurl));
        $tree->add_node($node);
    }
    // Printing tagged interests. We want this only for full profile.
    if (!empty($CFG->usetags) && empty($course)) {
        if ($interests = tag_get_tags_csv('user', $user->id)) {
            $node = new core_user\output\myprofile\node('contact', 'interests', get_string('interests'), null, null, $interests);
            $tree->add_node($node);
        }
    }
    if (!isset($hiddenfields['mycourses'])) {
        $showallcourses = optional_param('showallcourses', 0, PARAM_INT);
        if ($mycourses = enrol_get_all_users_courses($user->id, true, null, 'visible DESC, sortorder ASC')) {
            $shown = 0;
            $courselisting = html_writer::start_tag('ul');
            foreach ($mycourses as $mycourse) {
                if ($mycourse->category) {
                    context_helper::preload_from_record($mycourse);
                    $ccontext = context_course::instance($mycourse->id);
                    if (!isset($course) || $mycourse->id != $course->id) {
                        $linkattributes = null;
                        if ($mycourse->visible == 0) {
                            if (!has_capability('moodle/course:viewhiddencourses', $ccontext)) {
                                continue;
                            }
                            $linkattributes['class'] = 'dimmed';
                        }
                        $params = array('id' => $user->id, 'course' => $mycourse->id);
                        if ($showallcourses) {
                            $params['showallcourses'] = 1;
                        }
                        $url = new moodle_url('/user/view.php', $params);
                        $courselisting .= html_writer::tag('li', html_writer::link($url, $ccontext->get_context_name(false), $linkattributes));
                    } else {
                        $courselisting .= html_writer::tag('li', $course->fullname);
                    }
                }
                $shown++;
                if (!$showallcourses && $shown == $CFG->navcourselimit) {
                    $url = null;
                    if (isset($course)) {
                        $url = new moodle_url('/user/view.php', array('id' => $user->id, 'course' => $course->id, 'showallcourses' => 1));
                    } else {
                        $url = new moodle_url('/user/profile.php', array('id' => $user->id, 'showallcourses' => 1));
                    }
                    $courselisting .= html_writer::tag('li', html_writer::link($url, get_string('viewmore'), array('title' => get_string('viewmore'))));
                    break;
                }
            }
            $courselisting .= html_writer::end_tag('ul');
            if (!empty($mycourses)) {
                // Add this node only if there are courses to display.
                $node = new core_user\output\myprofile\node('coursedetails', 'courseprofiles', get_string('courseprofiles'), null, null, rtrim($courselisting, ', '));
                $tree->add_node($node);
            }
        }
    }
    if (!empty($course)) {
        // Show roles in this course.
        if ($rolestring = get_user_roles_in_course($user->id, $course->id)) {
            $node = new core_user\output\myprofile\node('coursedetails', 'roles', get_string('roles'), null, null, $rolestring);
            $tree->add_node($node);
        }
        // Show groups this user is in.
        if (!isset($hiddenfields['groups']) && !empty($course)) {
            $accessallgroups = has_capability('moodle/site:accessallgroups', $context);
            if ($usergroups = groups_get_all_groups($course->id, $user->id)) {
                $groupstr = '';
                foreach ($usergroups as $group) {
                    if ($course->groupmode == SEPARATEGROUPS and !$accessallgroups and $user->id != $USER->id) {
                        if (!groups_is_member($group->id, $user->id)) {
                            continue;
                        }
                    }
                    if ($course->groupmode != NOGROUPS) {
                        $groupstr .= ' <a href="' . $CFG->wwwroot . '/user/index.php?id=' . $course->id . '&amp;group=' . $group->id . '">' . format_string($group->name) . '</a>,';
                    } else {
                        // The user/index.php shows groups only when course in group mode.
                        $groupstr .= ' ' . format_string($group->name);
                    }
                }
                if ($groupstr !== '') {
                    $node = new core_user\output\myprofile\node('coursedetails', 'groups', get_string('group'), null, null, rtrim($groupstr, ', '));
                    $tree->add_node($node);
                }
            }
        }
        if (!isset($hiddenfields['suspended'])) {
            if ($user->suspended) {
                $node = new core_user\output\myprofile\node('coursedetails', 'suspended', null, null, null, get_string('suspended', 'auth'));
                $tree->add_node($node);
            }
        }
        echo html_writer::end_tag('dl');
    }
    if ($user->icq && !isset($hiddenfields['icqnumber'])) {
        $imurl = new moodle_url('http://web.icq.com/wwp', array('uin' => $user->icq));
        $iconurl = new moodle_url('http://web.icq.com/whitepages/online', array('icq' => $user->icq, 'img' => '5'));
        $statusicon = html_writer::tag('img', '', array('src' => $iconurl, 'class' => 'icon icon-post', 'alt' => get_string('status')));
        $node = new core_user\output\myprofile\node('contact', 'icqnumber', get_string('icqnumber'), null, null, html_writer::link($imurl, s($user->icq) . $statusicon));
        $tree->add_node($node);
    }
    if ($user->skype && !isset($hiddenfields['skypeid'])) {
        $imurl = 'skype:' . urlencode($user->skype) . '?call';
        $iconurl = new moodle_url('http://mystatus.skype.com/smallicon/' . urlencode($user->skype));
        if (is_https()) {
            // Bad luck, skype devs are lazy to set up SSL on their servers - see MDL-37233.
            $statusicon = '';
        } else {
            $statusicon = html_writer::empty_tag('img', array('src' => $iconurl, 'class' => 'icon icon-post', 'alt' => get_string('status')));
        }
        $node = new core_user\output\myprofile\node('contact', 'skypeid', get_string('skypeid'), null, null, html_writer::link($imurl, s($user->skype) . $statusicon));
        $tree->add_node($node);
    }
    if ($user->yahoo && !isset($hiddenfields['yahooid'])) {
        $imurl = new moodle_url('http://edit.yahoo.com/config/send_webmesg', array('.target' => $user->yahoo, '.src' => 'pg'));
        $iconurl = new moodle_url('http://opi.yahoo.com/online', array('u' => $user->yahoo, 'm' => 'g', 't' => '0'));
        $statusicon = html_writer::tag('img', '', array('src' => $iconurl, 'class' => 'iconsmall icon-post', 'alt' => get_string('status')));
        $node = new core_user\output\myprofile\node('contact', 'yahooid', get_string('yahooid'), null, null, html_writer::link($imurl, s($user->yahoo) . $statusicon));
        $tree->add_node($node);
    }
    if ($user->aim && !isset($hiddenfields['aimid'])) {
        $imurl = 'aim:goim?screenname=' . urlencode($user->aim);
        $node = new core_user\output\myprofile\node('contact', 'aimid', get_string('aimid'), null, null, html_writer::link($imurl, s($user->aim)));
        $tree->add_node($node);
    }
    if ($user->msn && !isset($hiddenfields['msnid'])) {
        $node = new core_user\output\myprofile\node('contact', 'msnid', get_string('msnid'), null, null, s($user->msn));
        $tree->add_node($node);
    }
    if ($categories = $DB->get_records('user_info_category', null, 'sortorder ASC')) {
        foreach ($categories as $category) {
            if ($fields = $DB->get_records('user_info_field', array('categoryid' => $category->id), 'sortorder ASC')) {
                foreach ($fields as $field) {
                    require_once $CFG->dirroot . '/user/profile/field/' . $field->datatype . '/field.class.php';
                    $newfield = 'profile_field_' . $field->datatype;
                    $formfield = new $newfield($field->id, $user->id);
                    if ($formfield->is_visible() and !$formfield->is_empty()) {
                        $node = new core_user\output\myprofile\node('contact', $formfield->field->shortname, format_string($formfield->field->name), null, null, $formfield->display_data());
                        $tree->add_node($node);
                    }
                }
            }
        }
    }
    // First access. (Why only for sites ?)
    if (!isset($hiddenfields['firstaccess']) && empty($course)) {
        if ($user->firstaccess) {
            $datestring = userdate($user->firstaccess) . "&nbsp; (" . format_time(time() - $user->firstaccess) . ")";
        } else {
            $datestring = get_string("never");
        }
        $node = new core_user\output\myprofile\node('loginactivity', 'firstaccess', get_string('firstsiteaccess'), null, null, $datestring);
        $tree->add_node($node);
    }
    // Last access.
    if (!isset($hiddenfields['lastaccess'])) {
        if (empty($course)) {
            $string = get_string('lastsiteaccess');
            if ($user->lastaccess) {
                $datestring = userdate($user->lastaccess) . "&nbsp; (" . format_time(time() - $user->lastaccess) . ")";
            } else {
                $datestring = get_string("never");
            }
        } else {
            $string = get_string('lastcourseaccess');
            if ($lastaccess = $DB->get_record('user_lastaccess', array('userid' => $user->id, 'courseid' => $course->id))) {
                $datestring = userdate($lastaccess->timeaccess) . "&nbsp; (" . format_time(time() - $lastaccess->timeaccess) . ")";
            } else {
                $datestring = get_string("never");
            }
        }
        $node = new core_user\output\myprofile\node('loginactivity', 'lastaccess', $string, null, null, $datestring);
        $tree->add_node($node);
    }
    // Last ip.
    if (has_capability('moodle/user:viewlastip', $usercontext) && !isset($hiddenfields['lastip'])) {
        if ($user->lastip) {
            $iplookupurl = new moodle_url('/iplookup/index.php', array('ip' => $user->lastip, 'user' => $USER->id));
            $ipstring = html_writer::link($iplookupurl, $user->lastip);
        } else {
            $ipstring = get_string("none");
        }
        $node = new core_user\output\myprofile\node('loginactivity', 'lastip', get_string('lastip'), null, null, $ipstring);
        $tree->add_node($node);
    }
}
Пример #11
0
    } else {
        $ipstring = get_string("none");
    }
    echo html_writer::tag('dt', get_string('lastip'));
    echo html_writer::tag('dd', $ipstring);
}
echo html_writer::end_tag('dl');
echo "</div></div>";
// Closing desriptionbox and userprofilebox.
// Print messaging link if allowed.
if (isloggedin() && has_capability('moodle/site:sendmessage', $usercontext) && !empty($CFG->messaging) && !isguestuser() && !isguestuser($user) && $USER->id != $user->id) {
    echo '<div class="messagebox">';
    $sendmessageurl = new moodle_url('/message/index.php', array('id' => $user->id));
    if ($courseid) {
        $sendmessageurl->param('viewing', MESSAGE_VIEW_COURSE . $courseid);
    }
    echo html_writer::link($sendmessageurl, get_string('messageselectadd'));
    echo '</div>';
}
if (empty($CFG->forceloginforprofiles) || $currentuser || has_capability('moodle/user:viewdetails', $usercontext) || has_coursecontact_role($id)) {
    echo '<div class="fullprofilelink">';
    echo html_writer::link($CFG->wwwroot . '/user/profile.php?id=' . $id, get_string('fullprofile'));
    echo '</div>';
}
// TODO Add more useful overview info for teachers here, see below.
// Show links to notes made about this student (must click to display, for privacy).
// Recent comments made in this course.
// Recent blogs associated with this course and items in it.
echo '</div>';
// Userprofile class.
echo $OUTPUT->footer();
Пример #12
0
echo html_writer::end_tag('dl');
echo "</div></div>"; // Closing desriptionbox and userprofilebox.
// Print messaging link if allowed.
if (isloggedin() && has_capability('moodle/site:sendmessage', $usercontext)
    && !empty($CFG->messaging) && !isguestuser() && !isguestuser($user) && ($USER->id != $user->id)) {
    echo '<div class="messagebox">';
    $sendmessageurl = new moodle_url('/message/index.php', array('id' => $user->id));
    if ($courseid) {
        $sendmessageurl->param('viewing', MESSAGE_VIEW_COURSE. $courseid);
    }
    echo html_writer::link($sendmessageurl, get_string('messageselectadd'));
    echo '</div>';
}

if (empty($CFG->forceloginforprofiles) || $currentuser || has_capability('moodle/user:viewdetails', $usercontext)
        || has_coursecontact_role($id)) {
    echo '<div class="fullprofilelink">';
    echo html_writer::link($CFG->wwwroot.'/user/profile.php?id='.$id, get_string('fullprofile'));
    echo '</div>';
}

// TODO Add more useful overview info for teachers here, see below.
// Show links to notes made about this student (must click to display, for privacy).
// Recent comments made in this course.
// Recent blogs associated with this course and items in it.



echo '</div>';  // Userprofile class.

echo $OUTPUT->footer();
Пример #13
0
/**
 * Check if a user has the permission to viewdetails in a shared course's context.
 *
 * @param object $user The other user's details.
 * @param object $course Use this course to see if we have permission to see this user's profile.
 * @param context $usercontext The user context if available.
 * @return bool true for ability to view this user, else false.
 */
function user_can_view_profile($user, $course = null, $usercontext = null)
{
    global $USER, $CFG;
    if ($user->deleted) {
        return false;
    }
    // If any of these four things, return true.
    // Number 1.
    if ($USER->id == $user->id) {
        return true;
    }
    // Number 2.
    if (empty($CFG->forceloginforprofiles)) {
        return true;
    }
    if (empty($usercontext)) {
        $usercontext = context_user::instance($user->id);
    }
    // Number 3.
    if (has_capability('moodle/user:viewdetails', $usercontext)) {
        return true;
    }
    // Number 4.
    if (has_coursecontact_role($user->id)) {
        return true;
    }
    if (isset($course)) {
        $sharedcourses = array($course);
    } else {
        $sharedcourses = enrol_get_shared_courses($USER->id, $user->id, true);
    }
    foreach ($sharedcourses as $sharedcourse) {
        $coursecontext = context_course::instance($sharedcourse->id);
        if (has_capability('moodle/user:viewdetails', $coursecontext)) {
            if (!groups_user_groups_visible($sharedcourse, $user->id)) {
                // Not a member of the same group.
                continue;
            }
            return true;
        }
    }
    return false;
}
Пример #14
0
 /**
  * This function gets called by {@link settings_navigation::load_user_settings()} and actually works out
  * what can be shown/done
  *
  * @param int $courseid The current course' id
  * @param int $userid The user id to load for
  * @param string $gstitle The string to pass to get_string for the branch title
  * @return navigation_node|false
  */
 protected function generate_user_settings($courseid, $userid, $gstitle = 'usercurrentsettings')
 {
     global $DB, $CFG, $USER, $SITE;
     if ($courseid != $SITE->id) {
         if (!empty($this->page->course->id) && $this->page->course->id == $courseid) {
             $course = $this->page->course;
         } else {
             $select = context_helper::get_preload_record_columns_sql('ctx');
             $sql = "SELECT c.*, {$select}\n                          FROM {course} c\n                          JOIN {context} ctx ON c.id = ctx.instanceid\n                         WHERE c.id = :courseid AND ctx.contextlevel = :contextlevel";
             $params = array('courseid' => $courseid, 'contextlevel' => CONTEXT_COURSE);
             $course = $DB->get_record_sql($sql, $params, MUST_EXIST);
             context_helper::preload_from_record($course);
         }
     } else {
         $course = $SITE;
     }
     $coursecontext = context_course::instance($course->id);
     // Course context
     $systemcontext = context_system::instance();
     $currentuser = $USER->id == $userid;
     if ($currentuser) {
         $user = $USER;
         $usercontext = context_user::instance($user->id);
         // User context
     } else {
         $select = context_helper::get_preload_record_columns_sql('ctx');
         $sql = "SELECT u.*, {$select}\n                      FROM {user} u\n                      JOIN {context} ctx ON u.id = ctx.instanceid\n                     WHERE u.id = :userid AND ctx.contextlevel = :contextlevel";
         $params = array('userid' => $userid, 'contextlevel' => CONTEXT_USER);
         $user = $DB->get_record_sql($sql, $params, IGNORE_MISSING);
         if (!$user) {
             return false;
         }
         context_helper::preload_from_record($user);
         // Check that the user can view the profile
         $usercontext = context_user::instance($user->id);
         // User context
         $canviewuser = has_capability('moodle/user:viewdetails', $usercontext);
         if ($course->id == $SITE->id) {
             if ($CFG->forceloginforprofiles && !has_coursecontact_role($user->id) && !$canviewuser) {
                 // Reduce possibility of "browsing" userbase at site level
                 // Teachers can browse and be browsed at site level. If not forceloginforprofiles, allow access (bug #4366)
                 return false;
             }
         } else {
             $canviewusercourse = has_capability('moodle/user:viewdetails', $coursecontext);
             $userisenrolled = is_enrolled($coursecontext, $user->id);
             if (!$canviewusercourse && !$canviewuser || !$userisenrolled) {
                 return false;
             }
             $canaccessallgroups = has_capability('moodle/site:accessallgroups', $coursecontext);
             if (!$canaccessallgroups && groups_get_course_groupmode($course) == SEPARATEGROUPS && !$canviewuser) {
                 // If groups are in use, make sure we can see that group (MDL-45874). That does not apply to parents.
                 if ($courseid == $this->page->course->id) {
                     $mygroups = get_fast_modinfo($this->page->course)->groups;
                 } else {
                     $mygroups = groups_get_user_groups($courseid);
                 }
                 $usergroups = groups_get_user_groups($courseid, $userid);
                 if (!array_intersect_key($mygroups[0], $usergroups[0])) {
                     return false;
                 }
             }
         }
     }
     $fullname = fullname($user, has_capability('moodle/site:viewfullnames', $this->page->context));
     $key = $gstitle;
     if ($gstitle != 'usercurrentsettings') {
         $key .= $userid;
     }
     // Add a user setting branch
     $usersetting = $this->add(get_string($gstitle, 'moodle', $fullname), null, self::TYPE_CONTAINER, null, $key);
     $usersetting->id = 'usersettings';
     if ($this->page->context->contextlevel == CONTEXT_USER && $this->page->context->instanceid == $user->id) {
         // Automatically start by making it active
         $usersetting->make_active();
     }
     // Check if the user has been deleted
     if ($user->deleted) {
         if (!has_capability('moodle/user:update', $coursecontext)) {
             // We can't edit the user so just show the user deleted message
             $usersetting->add(get_string('userdeleted'), null, self::TYPE_SETTING);
         } else {
             // We can edit the user so show the user deleted message and link it to the profile
             if ($course->id == $SITE->id) {
                 $profileurl = new moodle_url('/user/profile.php', array('id' => $user->id));
             } else {
                 $profileurl = new moodle_url('/user/view.php', array('id' => $user->id, 'course' => $course->id));
             }
             $usersetting->add(get_string('userdeleted'), $profileurl, self::TYPE_SETTING);
         }
         return true;
     }
     $userauthplugin = false;
     if (!empty($user->auth)) {
         $userauthplugin = get_auth_plugin($user->auth);
     }
     // Add the profile edit link
     if (isloggedin() && !isguestuser($user) && !is_mnet_remote_user($user)) {
         if (($currentuser || is_siteadmin($USER) || !is_siteadmin($user)) && has_capability('moodle/user:update', $systemcontext)) {
             $url = new moodle_url('/user/editadvanced.php', array('id' => $user->id, 'course' => $course->id));
             $usersetting->add(get_string('editmyprofile'), $url, self::TYPE_SETTING);
         } else {
             if (has_capability('moodle/user:editprofile', $usercontext) && !is_siteadmin($user) || $currentuser && has_capability('moodle/user:editownprofile', $systemcontext)) {
                 if ($userauthplugin && $userauthplugin->can_edit_profile()) {
                     $url = $userauthplugin->edit_profile_url();
                     if (empty($url)) {
                         $url = new moodle_url('/user/edit.php', array('id' => $user->id, 'course' => $course->id));
                     }
                     $usersetting->add(get_string('editmyprofile'), $url, self::TYPE_SETTING);
                 }
             }
         }
     }
     // Change password link
     if ($userauthplugin && $currentuser && !\core\session\manager::is_loggedinas() && !isguestuser() && has_capability('moodle/user:changeownpassword', $systemcontext) && $userauthplugin->can_change_password()) {
         $passwordchangeurl = $userauthplugin->change_password_url();
         if (empty($passwordchangeurl)) {
             $passwordchangeurl = new moodle_url('/login/change_password.php', array('id' => $course->id));
         }
         $usersetting->add(get_string("changepassword"), $passwordchangeurl, self::TYPE_SETTING, null, 'changepassword');
     }
     // View the roles settings
     if (has_any_capability(array('moodle/role:assign', 'moodle/role:safeoverride', 'moodle/role:override', 'moodle/role:manage'), $usercontext)) {
         $roles = $usersetting->add(get_string('roles'), null, self::TYPE_SETTING);
         $url = new moodle_url('/admin/roles/usersroles.php', array('userid' => $user->id, 'courseid' => $course->id));
         $roles->add(get_string('thisusersroles', 'role'), $url, self::TYPE_SETTING);
         $assignableroles = get_assignable_roles($usercontext, ROLENAME_BOTH);
         if (!empty($assignableroles)) {
             $url = new moodle_url('/admin/roles/assign.php', array('contextid' => $usercontext->id, 'userid' => $user->id, 'courseid' => $course->id));
             $roles->add(get_string('assignrolesrelativetothisuser', 'role'), $url, self::TYPE_SETTING);
         }
         if (has_capability('moodle/role:review', $usercontext) || count(get_overridable_roles($usercontext, ROLENAME_BOTH)) > 0) {
             $url = new moodle_url('/admin/roles/permissions.php', array('contextid' => $usercontext->id, 'userid' => $user->id, 'courseid' => $course->id));
             $roles->add(get_string('permissions', 'role'), $url, self::TYPE_SETTING);
         }
         $url = new moodle_url('/admin/roles/check.php', array('contextid' => $usercontext->id, 'userid' => $user->id, 'courseid' => $course->id));
         $roles->add(get_string('checkpermissions', 'role'), $url, self::TYPE_SETTING);
     }
     // Portfolio
     if ($currentuser && !empty($CFG->enableportfolios) && has_capability('moodle/portfolio:export', $systemcontext)) {
         require_once $CFG->libdir . '/portfoliolib.php';
         if (portfolio_has_visible_instances()) {
             $portfolio = $usersetting->add(get_string('portfolios', 'portfolio'), null, self::TYPE_SETTING);
             $url = new moodle_url('/user/portfolio.php', array('courseid' => $course->id));
             $portfolio->add(get_string('configure', 'portfolio'), $url, self::TYPE_SETTING);
             $url = new moodle_url('/user/portfoliologs.php', array('courseid' => $course->id));
             $portfolio->add(get_string('logs', 'portfolio'), $url, self::TYPE_SETTING);
         }
     }
     $enablemanagetokens = false;
     if (!empty($CFG->enablerssfeeds)) {
         $enablemanagetokens = true;
     } else {
         if (!is_siteadmin($USER->id) && !empty($CFG->enablewebservices) && has_capability('moodle/webservice:createtoken', context_system::instance())) {
             $enablemanagetokens = true;
         }
     }
     // Security keys
     if ($currentuser && $enablemanagetokens) {
         $url = new moodle_url('/user/managetoken.php', array('sesskey' => sesskey()));
         $usersetting->add(get_string('securitykeys', 'webservice'), $url, self::TYPE_SETTING);
     }
     // Messaging
     if ($currentuser && has_capability('moodle/user:editownmessageprofile', $systemcontext) || !isguestuser($user) && has_capability('moodle/user:editmessageprofile', $usercontext) && !is_primary_admin($user->id)) {
         $url = new moodle_url('/message/edit.php', array('id' => $user->id));
         $usersetting->add(get_string('messaging', 'message'), $url, self::TYPE_SETTING);
     }
     // Blogs
     if ($currentuser && !empty($CFG->enableblogs)) {
         $blog = $usersetting->add(get_string('blogs', 'blog'), null, navigation_node::TYPE_CONTAINER, null, 'blogs');
         $blog->add(get_string('preferences', 'blog'), new moodle_url('/blog/preferences.php'), navigation_node::TYPE_SETTING);
         if (!empty($CFG->useexternalblogs) && $CFG->maxexternalblogsperuser > 0 && has_capability('moodle/blog:manageexternal', context_system::instance())) {
             $blog->add(get_string('externalblogs', 'blog'), new moodle_url('/blog/external_blogs.php'), navigation_node::TYPE_SETTING);
             $blog->add(get_string('addnewexternalblog', 'blog'), new moodle_url('/blog/external_blog_edit.php'), navigation_node::TYPE_SETTING);
         }
     }
     // Badges.
     if ($currentuser && !empty($CFG->enablebadges)) {
         $badges = $usersetting->add(get_string('badges'), null, navigation_node::TYPE_CONTAINER, null, 'badges');
         $badges->add(get_string('preferences'), new moodle_url('/badges/preferences.php'), navigation_node::TYPE_SETTING);
         if (!empty($CFG->badges_allowexternalbackpack)) {
             $badges->add(get_string('backpackdetails', 'badges'), new moodle_url('/badges/mybackpack.php'), navigation_node::TYPE_SETTING);
         }
     }
     // Add reports node.
     $reporttab = $usersetting->add(get_string('activityreports'));
     $reports = get_plugin_list_with_function('report', 'extend_navigation_user', 'lib.php');
     foreach ($reports as $reportfunction) {
         $reportfunction($reporttab, $user, $course);
     }
     $anyreport = has_capability('moodle/user:viewuseractivitiesreport', $usercontext);
     if ($anyreport || $course->showreports && $currentuser) {
         // Add grade hardcoded grade report if necessary.
         $gradeaccess = false;
         if (has_capability('moodle/grade:viewall', $coursecontext)) {
             // Can view all course grades.
             $gradeaccess = true;
         } else {
             if ($course->showgrades) {
                 if ($currentuser && has_capability('moodle/grade:view', $coursecontext)) {
                     // Can view own grades.
                     $gradeaccess = true;
                 } else {
                     if (has_capability('moodle/grade:viewall', $usercontext)) {
                         // Can view grades of this user - parent most probably.
                         $gradeaccess = true;
                     } else {
                         if ($anyreport) {
                             // Can view grades of this user - parent most probably.
                             $gradeaccess = true;
                         }
                     }
                 }
             }
         }
         if ($gradeaccess) {
             $reporttab->add(get_string('grade'), new moodle_url('/course/user.php', array('mode' => 'grade', 'id' => $course->id, 'user' => $usercontext->instanceid)));
         }
     }
     // Check the number of nodes in the report node... if there are none remove the node
     $reporttab->trim_if_empty();
     // Login as ...
     if (!$user->deleted and !$currentuser && !\core\session\manager::is_loggedinas() && has_capability('moodle/user:loginas', $coursecontext) && !is_siteadmin($user->id)) {
         $url = new moodle_url('/course/loginas.php', array('id' => $course->id, 'user' => $user->id, 'sesskey' => sesskey()));
         $usersetting->add(get_string('loginas'), $url, self::TYPE_SETTING);
     }
     // Let admin tools hook into user settings navigation.
     $tools = get_plugin_list_with_function('tool', 'extend_navigation_user_settings', 'lib.php');
     foreach ($tools as $toolfunction) {
         $toolfunction($usersetting, $user, $usercontext, $course, $coursecontext);
     }
     return $usersetting;
 }
Пример #15
0
/**
 * Tries to obtain user details, either recurring directly to the user's system profile
 * or through one of the user's course enrollments (course profile).
 *
 * @param object $user The user.
 * @return array if unsuccessful or the allowed user details.
 */
function user_get_user_details_courses($user)
{
    global $USER;
    $userdetails = null;
    //  Get the courses that the user is enrolled in (only active).
    $courses = enrol_get_users_courses($user->id, true);
    $systemprofile = false;
    if (can_view_user_details_cap($user) || $user->id == $USER->id || has_coursecontact_role($user->id)) {
        $systemprofile = true;
    }
    // Try using system profile.
    if ($systemprofile) {
        $userdetails = user_get_user_details($user, null);
    } else {
        // Try through course profile.
        foreach ($courses as $course) {
            if (can_view_user_details_cap($user, $course) || $user->id == $USER->id || has_coursecontact_role($user->id)) {
                $userdetails = user_get_user_details($user, $course);
            }
        }
    }
    return $userdetails;
}
Пример #16
0
 /**
  * Test looking for course contacts.
  */
 public function test_has_coursecontact_role()
 {
     global $DB, $CFG;
     $this->resetAfterTest();
     $users = $DB->get_records('user');
     // Nobody is expected to have any course level roles.
     $this->assertNotEmpty($CFG->coursecontact);
     foreach ($users as $user) {
         $this->assertFalse(has_coursecontact_role($user->id));
     }
     $user = $this->getDataGenerator()->create_user();
     $course = $this->getDataGenerator()->create_course();
     role_assign($CFG->coursecontact, $user->id, context_course::instance($course->id));
     $this->assertTrue(has_coursecontact_role($user->id));
 }
Пример #17
0
/**
 *
 * Give user record from mdl_user, build an array conntains
 * all user details
 * @param stdClass $user user record from mdl_user
 * @param stdClass $context context object
 * @param stdClass $course moodle course
 * @param array $userfields required fields
 * @return array
 */
function user_get_user_details($user, $course = null, array $userfields = array())
{
    global $USER, $DB, $CFG;
    require_once $CFG->dirroot . "/user/profile/lib.php";
    //custom field library
    require_once $CFG->dirroot . "/lib/filelib.php";
    // file handling on description and friends
    $defaultfields = array('id', 'username', 'fullname', 'firstname', 'lastname', 'email', 'address', 'phone1', 'phone2', 'icq', 'skype', 'yahoo', 'aim', 'msn', 'department', 'institution', 'interests', 'firstaccess', 'lastaccess', 'auth', 'confirmed', 'idnumber', 'lang', 'theme', 'timezone', 'mailformat', 'description', 'descriptionformat', 'city', 'url', 'country', 'profileimageurlsmall', 'profileimageurl', 'customfields', 'groups', 'roles', 'preferences', 'enrolledcourses');
    if (empty($userfields)) {
        $userfields = $defaultfields;
    }
    foreach ($userfields as $thefield) {
        if (!in_array($thefield, $defaultfields)) {
            throw new moodle_exception('invaliduserfield', 'error', '', $thefield);
        }
    }
    // Make sure id and fullname are included
    if (!in_array('id', $userfields)) {
        $userfields[] = 'id';
    }
    if (!in_array('fullname', $userfields)) {
        $userfields[] = 'fullname';
    }
    if (!empty($course)) {
        $context = get_context_instance(CONTEXT_COURSE, $course->id);
        $usercontext = get_context_instance(CONTEXT_USER, $user->id);
        $canviewdetailscap = has_capability('moodle/user:viewdetails', $context) || has_capability('moodle/user:viewdetails', $usercontext);
    } else {
        $context = get_context_instance(CONTEXT_USER, $user->id);
        $usercontext = $context;
        $canviewdetailscap = has_capability('moodle/user:viewdetails', $usercontext);
    }
    $currentuser = $user->id == $USER->id;
    $isadmin = is_siteadmin($USER);
    if (!empty($course)) {
        $canviewhiddenuserfields = has_capability('moodle/course:viewhiddenuserfields', $context);
    } else {
        $canviewhiddenuserfields = has_capability('moodle/user:viewhiddendetails', $context);
    }
    $canviewfullnames = has_capability('moodle/site:viewfullnames', $context);
    if (!empty($course)) {
        $canviewuseremail = has_capability('moodle/course:useremail', $context);
    } else {
        $canviewuseremail = false;
    }
    $cannotviewdescription = !empty($CFG->profilesforenrolledusersonly) && !$currentuser && !$DB->record_exists('role_assignments', array('userid' => $user->id));
    if (!empty($course)) {
        $canaccessallgroups = has_capability('moodle/site:accessallgroups', $context);
    } else {
        $canaccessallgroups = false;
    }
    if (!$currentuser && !$canviewdetailscap && !has_coursecontact_role($user->id)) {
        // skip this user details
        return null;
    }
    $userdetails = array();
    $userdetails['id'] = $user->id;
    if (($isadmin or $currentuser) and in_array('username', $userfields)) {
        $userdetails['username'] = $user->username;
    }
    if ($isadmin or $canviewfullnames) {
        if (in_array('firstname', $userfields)) {
            $userdetails['firstname'] = $user->firstname;
        }
        if (in_array('lastname', $userfields)) {
            $userdetails['lastname'] = $user->lastname;
        }
    }
    $userdetails['fullname'] = fullname($user);
    if (in_array('customfields', $userfields)) {
        $fields = $DB->get_recordset_sql("SELECT f.*\n                                            FROM {user_info_field} f\n                                            JOIN {user_info_category} c\n                                                 ON f.categoryid=c.id\n                                        ORDER BY c.sortorder ASC, f.sortorder ASC");
        $userdetails['customfields'] = array();
        foreach ($fields as $field) {
            require_once $CFG->dirroot . '/user/profile/field/' . $field->datatype . '/field.class.php';
            $newfield = 'profile_field_' . $field->datatype;
            $formfield = new $newfield($field->id, $user->id);
            if ($formfield->is_visible() and !$formfield->is_empty()) {
                $userdetails['customfields'][] = array('name' => $formfield->field->name, 'value' => $formfield->data, 'type' => $field->datatype, 'shortname' => $formfield->field->shortname);
            }
        }
        $fields->close();
        // unset customfields if it's empty
        if (empty($userdetails['customfields'])) {
            unset($userdetails['customfields']);
        }
    }
    // profile image
    if (in_array('profileimageurl', $userfields)) {
        $profileimageurl = moodle_url::make_pluginfile_url($usercontext->id, 'user', 'icon', NULL, '/', 'f1');
        $userdetails['profileimageurl'] = $profileimageurl->out(false);
    }
    if (in_array('profileimageurlsmall', $userfields)) {
        $profileimageurlsmall = moodle_url::make_pluginfile_url($usercontext->id, 'user', 'icon', NULL, '/', 'f2');
        $userdetails['profileimageurlsmall'] = $profileimageurlsmall->out(false);
    }
    //hidden user field
    if ($canviewhiddenuserfields) {
        $hiddenfields = array();
        // address, phone1 and phone2 not appears in hidden fields list
        // but require viewhiddenfields capability
        // according to user/profile.php
        if ($user->address && in_array('address', $userfields)) {
            $userdetails['address'] = $user->address;
        }
        if ($user->phone1 && in_array('phone1', $userfields)) {
            $userdetails['phone1'] = $user->phone1;
        }
        if ($user->phone2 && in_array('phone2', $userfields)) {
            $userdetails['phone2'] = $user->phone2;
        }
    } else {
        $hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
    }
    if (isset($user->description) && (!isset($hiddenfields['description']) or $isadmin)) {
        if (!$cannotviewdescription) {
            if (in_array('description', $userfields)) {
                $user->description = file_rewrite_pluginfile_urls($user->description, 'pluginfile.php', $usercontext->id, 'user', 'profile', null);
                $userdetails['description'] = $user->description;
            }
            if (in_array('descriptionformat', $userfields)) {
                $userdetails['descriptionformat'] = $user->descriptionformat;
            }
        }
    }
    if (in_array('country', $userfields) && (!isset($hiddenfields['country']) or $isadmin) && $user->country) {
        $userdetails['country'] = $user->country;
    }
    if (in_array('city', $userfields) && (!isset($hiddenfields['city']) or $isadmin) && $user->city) {
        $userdetails['city'] = $user->city;
    }
    if (in_array('url', $userfields) && $user->url && (!isset($hiddenfields['webpage']) or $isadmin)) {
        $url = $user->url;
        if (strpos($user->url, '://') === false) {
            $url = 'http://' . $url;
        }
        $user->url = clean_param($user->url, PARAM_URL);
        $userdetails['url'] = $user->url;
    }
    if (in_array('icq', $userfields) && $user->icq && (!isset($hiddenfields['icqnumber']) or $isadmin)) {
        $userdetails['icq'] = $user->icq;
    }
    if (in_array('skype', $userfields) && $user->skype && (!isset($hiddenfields['skypeid']) or $isadmin)) {
        $userdetails['skype'] = $user->skype;
    }
    if (in_array('yahoo', $userfields) && $user->yahoo && (!isset($hiddenfields['yahooid']) or $isadmin)) {
        $userdetails['yahoo'] = $user->yahoo;
    }
    if (in_array('aim', $userfields) && $user->aim && (!isset($hiddenfields['aimid']) or $isadmin)) {
        $userdetails['aim'] = $user->aim;
    }
    if (in_array('msn', $userfields) && $user->msn && (!isset($hiddenfields['msnid']) or $isadmin)) {
        $userdetails['msn'] = $user->msn;
    }
    if (in_array('firstaccess', $userfields) && (!isset($hiddenfields['firstaccess']) or $isadmin)) {
        if ($user->firstaccess) {
            $userdetails['firstaccess'] = $user->firstaccess;
        } else {
            $userdetails['firstaccess'] = 0;
        }
    }
    if (in_array('lastaccess', $userfields) && (!isset($hiddenfields['lastaccess']) or $isadmin)) {
        if ($user->lastaccess) {
            $userdetails['lastaccess'] = $user->lastaccess;
        } else {
            $userdetails['lastaccess'] = 0;
        }
    }
    if (in_array('email', $userfields) && ($currentuser or $canviewuseremail or $user->maildisplay == 1 or $user->maildisplay == 2 and enrol_sharing_course($user, $USER))) {
        $userdetails['email'] = $user->email;
    }
    if (in_array('interests', $userfields) && !empty($CFG->usetags)) {
        require_once $CFG->dirroot . '/tag/lib.php';
        if ($interests = tag_get_tags_csv('user', $user->id, TAG_RETURN_TEXT)) {
            $userdetails['interests'] = $interests;
        }
    }
    //Departement/Institution are not displayed on any profile, however you can get them from editing profile.
    if ($isadmin or $currentuser) {
        if (in_array('institution', $userfields) && $user->institution) {
            $userdetails['institution'] = $user->institution;
        }
        if (in_array('department', $userfields) && isset($user->department)) {
            //isset because it's ok to have department 0
            $userdetails['department'] = $user->department;
        }
    }
    if (in_array('roles', $userfields) && !empty($course)) {
        // not a big secret
        $roles = get_user_roles($context, $user->id, false);
        $userdetails['roles'] = array();
        foreach ($roles as $role) {
            $userdetails['roles'][] = array('roleid' => $role->roleid, 'name' => $role->name, 'shortname' => $role->shortname, 'sortorder' => $role->sortorder);
        }
    }
    // If groups are in use and enforced throughout the course, then make sure we can meet in at least one course level group
    if (in_array('groups', $userfields) && !empty($course) && $canaccessallgroups) {
        $usergroups = groups_get_all_groups($course->id, $user->id, $course->defaultgroupingid, 'g.id, g.name,g.description');
        $userdetails['groups'] = array();
        foreach ($usergroups as $group) {
            $group->description = file_rewrite_pluginfile_urls($group->description, 'pluginfile.php', $context->id, 'group', 'description', $group->id);
            $userdetails['groups'][] = array('id' => $group->id, 'name' => $group->name, 'description' => $group->description);
        }
    }
    //list of courses where the user is enrolled
    if (in_array('enrolledcourses', $userfields) && !isset($hiddenfields['mycourses'])) {
        $enrolledcourses = array();
        if ($mycourses = enrol_get_users_courses($user->id, true)) {
            foreach ($mycourses as $mycourse) {
                if ($mycourse->category) {
                    $coursecontext = get_context_instance(CONTEXT_COURSE, $mycourse->id);
                    $enrolledcourse = array();
                    $enrolledcourse['id'] = $mycourse->id;
                    $enrolledcourse['fullname'] = format_string($mycourse->fullname, true, array('context' => get_context_instance(CONTEXT_COURSE, $mycourse->id)));
                    $enrolledcourse['shortname'] = format_string($mycourse->shortname, true, array('context' => $coursecontext));
                    $enrolledcourses[] = $enrolledcourse;
                }
            }
            $userdetails['enrolledcourses'] = $enrolledcourses;
        }
    }
    //user preferences
    if (in_array('preferences', $userfields) && $currentuser) {
        $preferences = array();
        $userpreferences = get_user_preferences();
        foreach ($userpreferences as $prefname => $prefvalue) {
            $preferences[] = array('name' => $prefname, 'value' => $prefvalue);
        }
        $userdetails['preferences'] = $preferences;
    }
    return $userdetails;
}
Пример #18
0
 /**
  * This function gets called by {@link settings_navigation::load_user_settings()} and actually works out
  * what can be shown/done
  *
  * @param int $courseid The current course' id
  * @param int $userid The user id to load for
  * @param string $gstitle The string to pass to get_string for the branch title
  * @return navigation_node|false
  */
 protected function generate_user_settings($courseid, $userid, $gstitle = 'usercurrentsettings')
 {
     global $DB, $CFG, $USER, $SITE;
     if ($courseid != $SITE->id) {
         if (!empty($this->page->course->id) && $this->page->course->id == $courseid) {
             $course = $this->page->course;
         } else {
             $select = context_helper::get_preload_record_columns_sql('ctx');
             $sql = "SELECT c.*, {$select}\n                          FROM {course} c\n                          JOIN {context} ctx ON c.id = ctx.instanceid\n                         WHERE c.id = :courseid AND ctx.contextlevel = :contextlevel";
             $params = array('courseid' => $courseid, 'contextlevel' => CONTEXT_COURSE);
             $course = $DB->get_record_sql($sql, $params, MUST_EXIST);
             context_helper::preload_from_record($course);
         }
     } else {
         $course = $SITE;
     }
     $coursecontext = context_course::instance($course->id);
     // Course context
     $systemcontext = context_system::instance();
     $currentuser = $USER->id == $userid;
     if ($currentuser) {
         $user = $USER;
         $usercontext = context_user::instance($user->id);
         // User context
     } else {
         $select = context_helper::get_preload_record_columns_sql('ctx');
         $sql = "SELECT u.*, {$select}\n                      FROM {user} u\n                      JOIN {context} ctx ON u.id = ctx.instanceid\n                     WHERE u.id = :userid AND ctx.contextlevel = :contextlevel";
         $params = array('userid' => $userid, 'contextlevel' => CONTEXT_USER);
         $user = $DB->get_record_sql($sql, $params, IGNORE_MISSING);
         if (!$user) {
             return false;
         }
         context_helper::preload_from_record($user);
         // Check that the user can view the profile
         $usercontext = context_user::instance($user->id);
         // User context
         $canviewuser = has_capability('moodle/user:viewdetails', $usercontext);
         if ($course->id == $SITE->id) {
             if ($CFG->forceloginforprofiles && !has_coursecontact_role($user->id) && !$canviewuser) {
                 // Reduce possibility of "browsing" userbase at site level
                 // Teachers can browse and be browsed at site level. If not forceloginforprofiles, allow access (bug #4366)
                 return false;
             }
         } else {
             $canviewusercourse = has_capability('moodle/user:viewdetails', $coursecontext);
             $userisenrolled = is_enrolled($coursecontext, $user->id, '', true);
             if (!$canviewusercourse && !$canviewuser || !$userisenrolled) {
                 return false;
             }
             $canaccessallgroups = has_capability('moodle/site:accessallgroups', $coursecontext);
             if (!$canaccessallgroups && groups_get_course_groupmode($course) == SEPARATEGROUPS && !$canviewuser) {
                 // If groups are in use, make sure we can see that group (MDL-45874). That does not apply to parents.
                 if ($courseid == $this->page->course->id) {
                     $mygroups = get_fast_modinfo($this->page->course)->groups;
                 } else {
                     $mygroups = groups_get_user_groups($courseid);
                 }
                 $usergroups = groups_get_user_groups($courseid, $userid);
                 if (!array_intersect_key($mygroups[0], $usergroups[0])) {
                     return false;
                 }
             }
         }
     }
     $fullname = fullname($user, has_capability('moodle/site:viewfullnames', $this->page->context));
     $key = $gstitle;
     $prefurl = new moodle_url('/user/preferences.php');
     if ($gstitle != 'usercurrentsettings') {
         $key .= $userid;
         $prefurl->param('userid', $userid);
     }
     // Add a user setting branch.
     if ($gstitle == 'usercurrentsettings') {
         $dashboard = $this->add(get_string('myhome'), new moodle_url('/my/'), self::TYPE_CONTAINER, null, 'dashboard');
         // This should be set to false as we don't want to show this to the user. It's only for generating the correct
         // breadcrumb.
         $dashboard->display = false;
         if (get_home_page() == HOMEPAGE_MY) {
             $dashboard->mainnavonly = true;
         }
         $iscurrentuser = $user->id == $USER->id;
         $baseargs = array('id' => $user->id);
         if ($course->id != $SITE->id && !$iscurrentuser) {
             $baseargs['course'] = $course->id;
             $issitecourse = false;
         } else {
             // Load all categories and get the context for the system.
             $issitecourse = true;
         }
         // Add the user profile to the dashboard.
         $profilenode = $dashboard->add(get_string('profile'), new moodle_url('/user/profile.php', array('id' => $user->id)), self::TYPE_SETTING, null, 'myprofile');
         if (!empty($CFG->navadduserpostslinks)) {
             // Add nodes for forum posts and discussions if the user can view either or both
             // There are no capability checks here as the content of the page is based
             // purely on the forums the current user has access too.
             $forumtab = $profilenode->add(get_string('forumposts', 'forum'));
             $forumtab->add(get_string('posts', 'forum'), new moodle_url('/mod/forum/user.php', $baseargs), null, 'myposts');
             $forumtab->add(get_string('discussions', 'forum'), new moodle_url('/mod/forum/user.php', array_merge($baseargs, array('mode' => 'discussions'))), null, 'mydiscussions');
         }
         // Add blog nodes.
         if (!empty($CFG->enableblogs)) {
             if (!$this->cache->cached('userblogoptions' . $user->id)) {
                 require_once $CFG->dirroot . '/blog/lib.php';
                 // Get all options for the user.
                 $options = blog_get_options_for_user($user);
                 $this->cache->set('userblogoptions' . $user->id, $options);
             } else {
                 $options = $this->cache->{'userblogoptions' . $user->id};
             }
             if (count($options) > 0) {
                 $blogs = $profilenode->add(get_string('blogs', 'blog'), null, navigation_node::TYPE_CONTAINER);
                 foreach ($options as $type => $option) {
                     if ($type == "rss") {
                         $blogs->add($option['string'], $option['link'], self::TYPE_SETTING, null, null, new pix_icon('i/rss', ''));
                     } else {
                         $blogs->add($option['string'], $option['link'], self::TYPE_SETTING, null, 'blog' . $type);
                     }
                 }
             }
         }
         // Add the messages link.
         // It is context based so can appear in the user's profile and in course participants information.
         if (!empty($CFG->messaging)) {
             $messageargs = array('user1' => $USER->id);
             if ($USER->id != $user->id) {
                 $messageargs['user2'] = $user->id;
             }
             if ($course->id != $SITE->id) {
                 $messageargs['viewing'] = MESSAGE_VIEW_COURSE . $course->id;
             }
             $url = new moodle_url('/message/index.php', $messageargs);
             $dashboard->add(get_string('messages', 'message'), $url, self::TYPE_SETTING, null, 'messages');
         }
         // Add the "My private files" link.
         // This link doesn't have a unique display for course context so only display it under the user's profile.
         if ($issitecourse && $iscurrentuser && has_capability('moodle/user:manageownfiles', $usercontext)) {
             $url = new moodle_url('/user/files.php');
             $dashboard->add(get_string('privatefiles'), $url, self::TYPE_SETTING);
         }
         // Add a node to view the users notes if permitted.
         if (!empty($CFG->enablenotes) && has_any_capability(array('moodle/notes:manage', 'moodle/notes:view'), $coursecontext)) {
             $url = new moodle_url('/notes/index.php', array('user' => $user->id));
             if ($coursecontext->instanceid != SITEID) {
                 $url->param('course', $coursecontext->instanceid);
             }
             $profilenode->add(get_string('notes', 'notes'), $url);
         }
         // Show the grades node.
         if ($issitecourse && $iscurrentuser || has_capability('moodle/user:viewdetails', $usercontext)) {
             require_once $CFG->dirroot . '/user/lib.php';
             // Set the grades node to link to the "Grades" page.
             if ($course->id == SITEID) {
                 $url = user_mygrades_url($user->id, $course->id);
             } else {
                 // Otherwise we are in a course and should redirect to the user grade report (Activity report version).
                 $url = new moodle_url('/course/user.php', array('mode' => 'grade', 'id' => $course->id, 'user' => $user->id));
             }
             $dashboard->add(get_string('grades', 'grades'), $url, self::TYPE_SETTING, null, 'mygrades');
         }
         // Let plugins hook into user navigation.
         $pluginsfunction = get_plugins_with_function('extend_navigation_user', 'lib.php');
         foreach ($pluginsfunction as $plugintype => $plugins) {
             if ($plugintype != 'report') {
                 foreach ($plugins as $pluginfunction) {
                     $pluginfunction($profilenode, $user, $usercontext, $course, $coursecontext);
                 }
             }
         }
         $usersetting = navigation_node::create(get_string('preferences', 'moodle'), $prefurl, self::TYPE_CONTAINER, null, $key);
         $dashboard->add_node($usersetting);
     } else {
         $usersetting = $this->add(get_string('preferences', 'moodle'), $prefurl, self::TYPE_CONTAINER, null, $key);
         $usersetting->display = false;
     }
     $usersetting->id = 'usersettings';
     // Check if the user has been deleted.
     if ($user->deleted) {
         if (!has_capability('moodle/user:update', $coursecontext)) {
             // We can't edit the user so just show the user deleted message.
             $usersetting->add(get_string('userdeleted'), null, self::TYPE_SETTING);
         } else {
             // We can edit the user so show the user deleted message and link it to the profile.
             if ($course->id == $SITE->id) {
                 $profileurl = new moodle_url('/user/profile.php', array('id' => $user->id));
             } else {
                 $profileurl = new moodle_url('/user/view.php', array('id' => $user->id, 'course' => $course->id));
             }
             $usersetting->add(get_string('userdeleted'), $profileurl, self::TYPE_SETTING);
         }
         return true;
     }
     $userauthplugin = false;
     if (!empty($user->auth)) {
         $userauthplugin = get_auth_plugin($user->auth);
     }
     $useraccount = $usersetting->add(get_string('useraccount'), null, self::TYPE_CONTAINER, null, 'useraccount');
     // Add the profile edit link.
     if (isloggedin() && !isguestuser($user) && !is_mnet_remote_user($user)) {
         if (($currentuser || is_siteadmin($USER) || !is_siteadmin($user)) && has_capability('moodle/user:update', $systemcontext)) {
             $url = new moodle_url('/user/editadvanced.php', array('id' => $user->id, 'course' => $course->id));
             $useraccount->add(get_string('editmyprofile'), $url, self::TYPE_SETTING);
         } else {
             if (has_capability('moodle/user:editprofile', $usercontext) && !is_siteadmin($user) || $currentuser && has_capability('moodle/user:editownprofile', $systemcontext)) {
                 if ($userauthplugin && $userauthplugin->can_edit_profile()) {
                     $url = $userauthplugin->edit_profile_url();
                     if (empty($url)) {
                         $url = new moodle_url('/user/edit.php', array('id' => $user->id, 'course' => $course->id));
                     }
                     $useraccount->add(get_string('editmyprofile'), $url, self::TYPE_SETTING);
                 }
             }
         }
     }
     // Change password link.
     if ($userauthplugin && $currentuser && !\core\session\manager::is_loggedinas() && !isguestuser() && has_capability('moodle/user:changeownpassword', $systemcontext) && $userauthplugin->can_change_password()) {
         $passwordchangeurl = $userauthplugin->change_password_url();
         if (empty($passwordchangeurl)) {
             $passwordchangeurl = new moodle_url('/login/change_password.php', array('id' => $course->id));
         }
         $useraccount->add(get_string("changepassword"), $passwordchangeurl, self::TYPE_SETTING, null, 'changepassword');
     }
     if (isloggedin() && !isguestuser($user) && !is_mnet_remote_user($user)) {
         if ($currentuser && has_capability('moodle/user:editownprofile', $systemcontext) || has_capability('moodle/user:editprofile', $usercontext)) {
             $url = new moodle_url('/user/language.php', array('id' => $user->id, 'course' => $course->id));
             $useraccount->add(get_string('preferredlanguage'), $url, self::TYPE_SETTING, null, 'preferredlanguage');
         }
     }
     $pluginmanager = core_plugin_manager::instance();
     $enabled = $pluginmanager->get_enabled_plugins('mod');
     if (isset($enabled['forum']) && isloggedin() && !isguestuser($user) && !is_mnet_remote_user($user)) {
         if ($currentuser && has_capability('moodle/user:editownprofile', $systemcontext) || has_capability('moodle/user:editprofile', $usercontext)) {
             $url = new moodle_url('/user/forum.php', array('id' => $user->id, 'course' => $course->id));
             $useraccount->add(get_string('forumpreferences'), $url, self::TYPE_SETTING);
         }
     }
     $editors = editors_get_enabled();
     if (count($editors) > 1) {
         if (isloggedin() && !isguestuser($user) && !is_mnet_remote_user($user)) {
             if ($currentuser && has_capability('moodle/user:editownprofile', $systemcontext) || has_capability('moodle/user:editprofile', $usercontext)) {
                 $url = new moodle_url('/user/editor.php', array('id' => $user->id, 'course' => $course->id));
                 $useraccount->add(get_string('editorpreferences'), $url, self::TYPE_SETTING);
             }
         }
     }
     // Add "Course preferences" link.
     if (isloggedin() && !isguestuser($user)) {
         if ($currentuser && has_capability('moodle/user:editownprofile', $systemcontext) || has_capability('moodle/user:editprofile', $usercontext)) {
             $url = new moodle_url('/user/course.php', array('id' => $user->id, 'course' => $course->id));
             $useraccount->add(get_string('coursepreferences'), $url, self::TYPE_SETTING, null, 'coursepreferences');
         }
     }
     // View the roles settings.
     if (has_any_capability(array('moodle/role:assign', 'moodle/role:safeoverride', 'moodle/role:override', 'moodle/role:manage'), $usercontext)) {
         $roles = $usersetting->add(get_string('roles'), null, self::TYPE_SETTING);
         $url = new moodle_url('/admin/roles/usersroles.php', array('userid' => $user->id, 'courseid' => $course->id));
         $roles->add(get_string('thisusersroles', 'role'), $url, self::TYPE_SETTING);
         $assignableroles = get_assignable_roles($usercontext, ROLENAME_BOTH);
         if (!empty($assignableroles)) {
             $url = new moodle_url('/admin/roles/assign.php', array('contextid' => $usercontext->id, 'userid' => $user->id, 'courseid' => $course->id));
             $roles->add(get_string('assignrolesrelativetothisuser', 'role'), $url, self::TYPE_SETTING);
         }
         if (has_capability('moodle/role:review', $usercontext) || count(get_overridable_roles($usercontext, ROLENAME_BOTH)) > 0) {
             $url = new moodle_url('/admin/roles/permissions.php', array('contextid' => $usercontext->id, 'userid' => $user->id, 'courseid' => $course->id));
             $roles->add(get_string('permissions', 'role'), $url, self::TYPE_SETTING);
         }
         $url = new moodle_url('/admin/roles/check.php', array('contextid' => $usercontext->id, 'userid' => $user->id, 'courseid' => $course->id));
         $roles->add(get_string('checkpermissions', 'role'), $url, self::TYPE_SETTING);
     }
     // Repositories.
     if (!$this->cache->cached('contexthasrepos' . $usercontext->id)) {
         require_once $CFG->dirroot . '/repository/lib.php';
         $editabletypes = repository::get_editable_types($usercontext);
         $haseditabletypes = !empty($editabletypes);
         unset($editabletypes);
         $this->cache->set('contexthasrepos' . $usercontext->id, $haseditabletypes);
     } else {
         $haseditabletypes = $this->cache->{'contexthasrepos' . $usercontext->id};
     }
     if ($haseditabletypes) {
         $repositories = $usersetting->add(get_string('repositories', 'repository'), null, self::TYPE_SETTING);
         $repositories->add(get_string('manageinstances', 'repository'), new moodle_url('/repository/manage_instances.php', array('contextid' => $usercontext->id)));
     }
     // Portfolio.
     if ($currentuser && !empty($CFG->enableportfolios) && has_capability('moodle/portfolio:export', $systemcontext)) {
         require_once $CFG->libdir . '/portfoliolib.php';
         if (portfolio_has_visible_instances()) {
             $portfolio = $usersetting->add(get_string('portfolios', 'portfolio'), null, self::TYPE_SETTING);
             $url = new moodle_url('/user/portfolio.php', array('courseid' => $course->id));
             $portfolio->add(get_string('configure', 'portfolio'), $url, self::TYPE_SETTING);
             $url = new moodle_url('/user/portfoliologs.php', array('courseid' => $course->id));
             $portfolio->add(get_string('logs', 'portfolio'), $url, self::TYPE_SETTING);
         }
     }
     $enablemanagetokens = false;
     if (!empty($CFG->enablerssfeeds)) {
         $enablemanagetokens = true;
     } else {
         if (!is_siteadmin($USER->id) && !empty($CFG->enablewebservices) && has_capability('moodle/webservice:createtoken', context_system::instance())) {
             $enablemanagetokens = true;
         }
     }
     // Security keys.
     if ($currentuser && $enablemanagetokens) {
         $url = new moodle_url('/user/managetoken.php', array('sesskey' => sesskey()));
         $useraccount->add(get_string('securitykeys', 'webservice'), $url, self::TYPE_SETTING);
     }
     // Messaging.
     if ($currentuser && has_capability('moodle/user:editownmessageprofile', $systemcontext) || !isguestuser($user) && has_capability('moodle/user:editmessageprofile', $usercontext) && !is_primary_admin($user->id)) {
         $url = new moodle_url('/message/edit.php', array('id' => $user->id));
         $useraccount->add(get_string('messaging', 'message'), $url, self::TYPE_SETTING);
     }
     // Blogs.
     if ($currentuser && !empty($CFG->enableblogs)) {
         $blog = $usersetting->add(get_string('blogs', 'blog'), null, navigation_node::TYPE_CONTAINER, null, 'blogs');
         if (has_capability('moodle/blog:view', $systemcontext)) {
             $blog->add(get_string('preferences', 'blog'), new moodle_url('/blog/preferences.php'), navigation_node::TYPE_SETTING);
         }
         if (!empty($CFG->useexternalblogs) && $CFG->maxexternalblogsperuser > 0 && has_capability('moodle/blog:manageexternal', $systemcontext)) {
             $blog->add(get_string('externalblogs', 'blog'), new moodle_url('/blog/external_blogs.php'), navigation_node::TYPE_SETTING);
             $blog->add(get_string('addnewexternalblog', 'blog'), new moodle_url('/blog/external_blog_edit.php'), navigation_node::TYPE_SETTING);
         }
         // Remove the blog node if empty.
         $blog->trim_if_empty();
     }
     // Badges.
     if ($currentuser && !empty($CFG->enablebadges)) {
         $badges = $usersetting->add(get_string('badges'), null, navigation_node::TYPE_CONTAINER, null, 'badges');
         if (has_capability('moodle/badges:manageownbadges', $usercontext)) {
             $url = new moodle_url('/badges/mybadges.php');
             $badges->add(get_string('managebadges', 'badges'), $url, self::TYPE_SETTING);
         }
         $badges->add(get_string('preferences', 'badges'), new moodle_url('/badges/preferences.php'), navigation_node::TYPE_SETTING);
         if (!empty($CFG->badges_allowexternalbackpack)) {
             $badges->add(get_string('backpackdetails', 'badges'), new moodle_url('/badges/mybackpack.php'), navigation_node::TYPE_SETTING);
         }
     }
     // Let plugins hook into user settings navigation.
     $pluginsfunction = get_plugins_with_function('extend_navigation_user_settings', 'lib.php');
     foreach ($pluginsfunction as $plugintype => $plugins) {
         foreach ($plugins as $pluginfunction) {
             $pluginfunction($usersetting, $user, $usercontext, $course, $coursecontext);
         }
     }
     return $usersetting;
 }
Пример #19
0
/**
 * Prints an individual user box
 *
 * @deprecated since 3.1
 * @param user_object  $user  (contains the following fields: id, firstname, lastname and picture)
 * @param bool         $return if true return html string
 * @return string|null a HTML string or null if this function does the output
 */
function tag_print_user_box($user, $return = false)
{
    global $CFG, $OUTPUT;
    debugging('Function tag_print_user_box() is deprecated without replacement. ' . 'See core_user_renderer for similar code.', DEBUG_DEVELOPER);
    $usercontext = context_user::instance($user->id);
    $profilelink = '';
    if ($usercontext and has_capability('moodle/user:viewdetails', $usercontext) || has_coursecontact_role($user->id)) {
        $profilelink = $CFG->wwwroot . '/user/view.php?id=' . $user->id;
    }
    $output = $OUTPUT->box_start('user-box', 'user' . $user->id);
    $fullname = fullname($user);
    $alt = '';
    if (!empty($profilelink)) {
        $output .= '<a href="' . $profilelink . '">';
        $alt = $fullname;
    }
    $output .= $OUTPUT->user_picture($user, array('size' => 100));
    $output .= '<br />';
    if (!empty($profilelink)) {
        $output .= '</a>';
    }
    //truncate name if it's too big
    if (core_text::strlen($fullname) > 26) {
        $fullname = core_text::substr($fullname, 0, 26) . '...';
    }
    $output .= '<strong>' . $fullname . '</strong>';
    $output .= $OUTPUT->box_end();
    if ($return) {
        return $output;
    } else {
        echo $output;
    }
}
Пример #20
0
 /**
  * This function gets called by {@link settings_navigation::load_user_settings()} and actually works out
  * what can be shown/done
  *
  * @param int $courseid The current course' id
  * @param int $userid The user id to load for
  * @param string $gstitle The string to pass to get_string for the branch title
  * @return navigation_node|false
  */
 protected function generate_user_settings($courseid, $userid, $gstitle = 'usercurrentsettings')
 {
     global $DB, $CFG, $USER, $SITE;
     if ($courseid != $SITE->id) {
         if (!empty($this->page->course->id) && $this->page->course->id == $courseid) {
             $course = $this->page->course;
         } else {
             $select = context_helper::get_preload_record_columns_sql('ctx');
             $sql = "SELECT c.*, {$select}\n                          FROM {course} c\n                          JOIN {context} ctx ON c.id = ctx.instanceid\n                         WHERE c.id = :courseid AND ctx.contextlevel = :contextlevel";
             $params = array('courseid' => $courseid, 'contextlevel' => CONTEXT_COURSE);
             $course = $DB->get_record_sql($sql, $params, MUST_EXIST);
             context_helper::preload_from_record($course);
         }
     } else {
         $course = $SITE;
     }
     $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
     // Course context
     $systemcontext = get_system_context();
     $currentuser = $USER->id == $userid;
     if ($currentuser) {
         $user = $USER;
         $usercontext = get_context_instance(CONTEXT_USER, $user->id);
         // User context
     } else {
         $select = context_helper::get_preload_record_columns_sql('ctx');
         $sql = "SELECT u.*, {$select}\n                      FROM {user} u\n                      JOIN {context} ctx ON u.id = ctx.instanceid\n                     WHERE u.id = :userid AND ctx.contextlevel = :contextlevel";
         $params = array('userid' => $userid, 'contextlevel' => CONTEXT_USER);
         $user = $DB->get_record_sql($sql, $params, IGNORE_MISSING);
         if (!$user) {
             return false;
         }
         context_helper::preload_from_record($user);
         // Check that the user can view the profile
         $usercontext = get_context_instance(CONTEXT_USER, $user->id);
         // User context
         $canviewuser = has_capability('moodle/user:viewdetails', $usercontext);
         if ($course->id == $SITE->id) {
             if ($CFG->forceloginforprofiles && !has_coursecontact_role($user->id) && !$canviewuser) {
                 // Reduce possibility of "browsing" userbase at site level
                 // Teachers can browse and be browsed at site level. If not forceloginforprofiles, allow access (bug #4366)
                 return false;
             }
         } else {
             $canviewusercourse = has_capability('moodle/user:viewdetails', $coursecontext);
             $canaccessallgroups = has_capability('moodle/site:accessallgroups', $coursecontext);
             if (!$canviewusercourse && !$canviewuser || !can_access_course($course, $user->id)) {
                 return false;
             }
             if (!$canaccessallgroups && groups_get_course_groupmode($course) == SEPARATEGROUPS) {
                 // If groups are in use, make sure we can see that group
                 return false;
             }
         }
     }
     $fullname = fullname($user, has_capability('moodle/site:viewfullnames', $this->page->context));
     $key = $gstitle;
     if ($gstitle != 'usercurrentsettings') {
         $key .= $userid;
     }
     // Add a user setting branch
     $usersetting = $this->add(get_string($gstitle, 'moodle', $fullname), null, self::TYPE_CONTAINER, null, $key);
     $usersetting->id = 'usersettings';
     if ($this->page->context->contextlevel == CONTEXT_USER && $this->page->context->instanceid == $user->id) {
         // Automatically start by making it active
         $usersetting->make_active();
     }
     // Check if the user has been deleted
     if ($user->deleted) {
         if (!has_capability('moodle/user:update', $coursecontext)) {
             // We can't edit the user so just show the user deleted message
             $usersetting->add(get_string('userdeleted'), null, self::TYPE_SETTING);
         } else {
             // We can edit the user so show the user deleted message and link it to the profile
             if ($course->id == $SITE->id) {
                 $profileurl = new moodle_url('/user/profile.php', array('id' => $user->id));
             } else {
                 $profileurl = new moodle_url('/user/view.php', array('id' => $user->id, 'course' => $course->id));
             }
             $usersetting->add(get_string('userdeleted'), $profileurl, self::TYPE_SETTING);
         }
         return true;
     }
     $userauthplugin = false;
     if (!empty($user->auth)) {
         $userauthplugin = get_auth_plugin($user->auth);
     }
     // Add the profile edit link
     if (isloggedin() && !isguestuser($user) && !is_mnet_remote_user($user)) {
         if (($currentuser || is_siteadmin($USER) || !is_siteadmin($user)) && has_capability('moodle/user:update', $systemcontext)) {
             $url = new moodle_url('/user/editadvanced.php', array('id' => $user->id, 'course' => $course->id));
             $usersetting->add(get_string('editmyprofile'), $url, self::TYPE_SETTING);
         } else {
             if (has_capability('moodle/user:editprofile', $usercontext) && !is_siteadmin($user) || $currentuser && has_capability('moodle/user:editownprofile', $systemcontext)) {
                 if ($userauthplugin && $userauthplugin->can_edit_profile()) {
                     $url = $userauthplugin->edit_profile_url();
                     if (empty($url)) {
                         $url = new moodle_url('/user/edit.php', array('id' => $user->id, 'course' => $course->id));
                     }
                     $usersetting->add(get_string('editmyprofile'), $url, self::TYPE_SETTING);
                 }
             }
         }
     }
     // Change password link
     if ($userauthplugin && $currentuser && !session_is_loggedinas() && !isguestuser() && has_capability('moodle/user:changeownpassword', $systemcontext) && $userauthplugin->can_change_password()) {
         $passwordchangeurl = $userauthplugin->change_password_url();
         if (empty($passwordchangeurl)) {
             $passwordchangeurl = new moodle_url('/login/change_password.php', array('id' => $course->id));
         }
         $usersetting->add(get_string("changepassword"), $passwordchangeurl, self::TYPE_SETTING);
     }
     // View the roles settings
     if (has_any_capability(array('moodle/role:assign', 'moodle/role:safeoverride', 'moodle/role:override', 'moodle/role:manage'), $usercontext)) {
         $roles = $usersetting->add(get_string('roles'), null, self::TYPE_SETTING);
         $url = new moodle_url('/admin/roles/usersroles.php', array('userid' => $user->id, 'courseid' => $course->id));
         $roles->add(get_string('thisusersroles', 'role'), $url, self::TYPE_SETTING);
         $assignableroles = get_assignable_roles($usercontext, ROLENAME_BOTH);
         if (!empty($assignableroles)) {
             $url = new moodle_url('/admin/roles/assign.php', array('contextid' => $usercontext->id, 'userid' => $user->id, 'courseid' => $course->id));
             $roles->add(get_string('assignrolesrelativetothisuser', 'role'), $url, self::TYPE_SETTING);
         }
         if (has_capability('moodle/role:review', $usercontext) || count(get_overridable_roles($usercontext, ROLENAME_BOTH)) > 0) {
             $url = new moodle_url('/admin/roles/permissions.php', array('contextid' => $usercontext->id, 'userid' => $user->id, 'courseid' => $course->id));
             $roles->add(get_string('permissions', 'role'), $url, self::TYPE_SETTING);
         }
         $url = new moodle_url('/admin/roles/check.php', array('contextid' => $usercontext->id, 'userid' => $user->id, 'courseid' => $course->id));
         $roles->add(get_string('checkpermissions', 'role'), $url, self::TYPE_SETTING);
     }
     // Portfolio
     if ($currentuser && !empty($CFG->enableportfolios) && has_capability('moodle/portfolio:export', $systemcontext)) {
         require_once $CFG->libdir . '/portfoliolib.php';
         if (portfolio_instances(true, false)) {
             $portfolio = $usersetting->add(get_string('portfolios', 'portfolio'), null, self::TYPE_SETTING);
             $url = new moodle_url('/user/portfolio.php', array('courseid' => $course->id));
             $portfolio->add(get_string('configure', 'portfolio'), $url, self::TYPE_SETTING);
             $url = new moodle_url('/user/portfoliologs.php', array('courseid' => $course->id));
             $portfolio->add(get_string('logs', 'portfolio'), $url, self::TYPE_SETTING);
         }
     }
     $enablemanagetokens = false;
     if (!empty($CFG->enablerssfeeds)) {
         $enablemanagetokens = true;
     } else {
         if (!is_siteadmin($USER->id) && !empty($CFG->enablewebservices) && has_capability('moodle/webservice:createtoken', get_system_context())) {
             $enablemanagetokens = true;
         }
     }
     // Security keys
     if ($currentuser && $enablemanagetokens) {
         $url = new moodle_url('/user/managetoken.php', array('sesskey' => sesskey()));
         $usersetting->add(get_string('securitykeys', 'webservice'), $url, self::TYPE_SETTING);
     }
     // Repository
     if (!$currentuser && $usercontext->contextlevel == CONTEXT_USER) {
         if (!$this->cache->cached('contexthasrepos' . $usercontext->id)) {
             require_once $CFG->dirroot . '/repository/lib.php';
             $editabletypes = repository::get_editable_types($usercontext);
             $haseditabletypes = !empty($editabletypes);
             unset($editabletypes);
             $this->cache->set('contexthasrepos' . $usercontext->id, $haseditabletypes);
         } else {
             $haseditabletypes = $this->cache->{'contexthasrepos' . $usercontext->id};
         }
         if ($haseditabletypes) {
             $url = new moodle_url('/repository/manage_instances.php', array('contextid' => $usercontext->id));
             $usersetting->add(get_string('repositories', 'repository'), $url, self::TYPE_SETTING);
         }
     }
     // Messaging
     if ($currentuser && has_capability('moodle/user:editownmessageprofile', $systemcontext) || !isguestuser($user) && has_capability('moodle/user:editmessageprofile', $usercontext) && !is_primary_admin($user->id)) {
         $url = new moodle_url('/message/edit.php', array('id' => $user->id));
         $usersetting->add(get_string('editmymessage', 'message'), $url, self::TYPE_SETTING);
     }
     // Blogs
     if ($currentuser && !empty($CFG->bloglevel)) {
         $blog = $usersetting->add(get_string('blogs', 'blog'), null, navigation_node::TYPE_CONTAINER, null, 'blogs');
         $blog->add(get_string('preferences', 'blog'), new moodle_url('/blog/preferences.php'), navigation_node::TYPE_SETTING);
         if (!empty($CFG->useexternalblogs) && $CFG->maxexternalblogsperuser > 0 && has_capability('moodle/blog:manageexternal', get_context_instance(CONTEXT_SYSTEM))) {
             $blog->add(get_string('externalblogs', 'blog'), new moodle_url('/blog/external_blogs.php'), navigation_node::TYPE_SETTING);
             $blog->add(get_string('addnewexternalblog', 'blog'), new moodle_url('/blog/external_blog_edit.php'), navigation_node::TYPE_SETTING);
         }
     }
     // Login as ...
     if (!$user->deleted and !$currentuser && !session_is_loggedinas() && has_capability('moodle/user:loginas', $coursecontext) && !is_siteadmin($user->id)) {
         $url = new moodle_url('/course/loginas.php', array('id' => $course->id, 'user' => $user->id, 'sesskey' => sesskey()));
         $usersetting->add(get_string('loginas'), $url, self::TYPE_SETTING);
     }
     return $usersetting;
 }
Пример #21
0
    /**
     * Get course participant's details
     * @param array $userlist  array of user ids and according course ids
     * @return array An array of arrays describing course participants
     */
    public static function get_course_participants_by_id($userlist) {
        global $CFG, $USER, $DB;
        require_once($CFG->dirroot . "/user/lib.php");
        require_once($CFG->dirroot . "/user/profile/lib.php"); //custom field library
        require_once($CFG->dirroot . "/lib/filelib.php");      // file handling on description and friends

        $isadmin = is_siteadmin($USER);

        $params = self::validate_parameters(self::get_course_participants_by_id_parameters(), array('userlist'=>$userlist));

        $userids = array();
        $courseids = array();
        foreach ($params['userlist'] as $value) {
            $userids[] = $value['userid'];
            $courseids[$value['userid']] = $value['courseid'];
        }

        // cache all courses
        $courses = array();
        list($cselect, $cjoin) = context_instance_preload_sql('c.id', CONTEXT_COURSE, 'ctx');
        list($sqlcourseids, $params) = $DB->get_in_or_equal(array_unique($courseids));
        $coursesql = "SELECT c.* $uselect
                        FROM {course} c $cjoin
                       WHERE c.id $sqlcourseids";
        $rs = $DB->get_recordset_sql($coursesql, $params);
        foreach ($rs as $course) {
            // adding course contexts to cache
            context_instance_preload($course);
            // cache courses
            $courses[$course->id] = $course;
        }
        $rs->close();

        list($uselect, $ujoin) = context_instance_preload_sql('u.id', CONTEXT_USER, 'ctx');
        list($sqluserids, $params) = $DB->get_in_or_equal($userids);
        $usersql = "SELECT u.* $uselect
                      FROM {user} u $ujoin
                     WHERE u.id $sqluserids";
        $users = $DB->get_recordset_sql($usersql, $params);
        $result = array();
        foreach ($users as $user) {
            if (!empty($user->deleted)) {
                continue;
            }
            context_instance_preload($user);
            $usercontext = get_context_instance(CONTEXT_USER, $user->id);
            $course = $courses[$courseids[$user->id]];
            $context = get_context_instance(CONTEXT_COURSE, $courseids[$user->id]);
            $hasviewdetailscap = has_capability('moodle/user:viewdetails', $context) || has_capability('moodle/user:viewdetails', $usercontext);

            self::validate_context($context);

            $currentuser = ($user->id == $USER->id);

            if (!$currentuser && !$hasviewdetailscap && !has_coursecontact_role($user->id)) {
                throw new moodle_exception('usernotavailable', 'error');
            }
            $userarray = array();

            //basic fields
            $userarray['id'] = $user->id;
            if ($isadmin) {
                $userarray['username'] = $user->username;
            }
            if ($isadmin or has_capability('moodle/site:viewfullnames', $context)) {
                $userarray['firstname'] = $user->firstname;
                $userarray['lastname'] = $user->lastname;
            }
            $userarray['fullname'] = fullname($user);

            //Custom fields (matching /user/profile/lib.php - profile_display_fields code logic)
            $userarray['customfields'] = array();

            $fields = $DB->get_recordset_sql("SELECT f.*
                                                FROM {user_info_field} f
                                                JOIN {user_info_category} c
                                                     ON f.categoryid=c.id
                                            ORDER BY c.sortorder ASC, f.sortorder ASC");
            foreach ($fields as $field) {
                require_once($CFG->dirroot.'/user/profile/field/'.$field->datatype.'/field.class.php');
                $newfield = 'profile_field_'.$field->datatype;
                $formfield = new $newfield($field->id, $user->id);
                if ($formfield->is_visible() and !$formfield->is_empty()) {
                    $userarray['customfields'][] =
                        array('name' => $formfield->field->name, 'value' => $formfield->data,
                            'type' => $field->datatype, 'shortname' => $formfield->field->shortname);
                }
            }
            $fields->close();

            //image profiles urls (public, no permission required in fact)
            $profileimageurl = moodle_url::make_pluginfile_url($usercontext->id, 'user', 'icon', NULL, '/', 'f1');
            $userarray['profileimageurl'] = $profileimageurl->out(false);
            $profileimageurlsmall = moodle_url::make_pluginfile_url($usercontext->id, 'user', 'icon', NULL, '/', 'f2');
            $userarray['profileimageurlsmall'] = $profileimageurlsmall->out(false);

            //hidden user field
            if (has_capability('moodle/course:viewhiddenuserfields', $context)) {
                $hiddenfields = array();
            } else {
                $hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
            }

            if (isset($user->description) && (!isset($hiddenfields['description']) or $isadmin)) {
                if (empty($CFG->profilesforenrolledusersonly) || $currentuser) {
                    $user->description = file_rewrite_pluginfile_urls($user->description, 'pluginfile.php', $context->id, 'user', 'profile', null);
                    $userarray['description'] = $user->description;
                    $userarray['descriptionformat'] = $user->descriptionformat;
                }
            }

            if ((! isset($hiddenfields['country']) or $isadmin) && $user->country) {
                $userarray['country'] = $user->country;
            }

            if ((! isset($hiddenfields['city']) or $isadmin) && $user->city) {
                $userarray['city'] = $user->city;
            }

            if (has_capability('moodle/course:viewhiddenuserfields', $context)) {
                if ($user->address) {
                    $userarray['address'] = $user->address;
                }
                if ($user->phone1) {
                    $userarray['phone1'] = $user->phone1;
                }
                if ($user->phone2) {
                    $userarray['phone2'] = $user->phone2;
                }
            }

            if ($currentuser
              or $user->maildisplay == 1
              or has_capability('moodle/course:useremail', $context)
              or ($user->maildisplay == 2 and enrol_sharing_course($user, $USER))) {
                $userarray['email'] = $user->email;;
            }

            if ($user->url && (!isset($hiddenfields['webpage']) or $isadmin)) {
                $url = $user->url;
                if (strpos($user->url, '://') === false) {
                    $url = 'http://'. $url;
                }
                $user->url = clean_param($user->url, PARAM_URL);
                $userarray['url'] = $user->url;
            }

            if ($user->icq && (!isset($hiddenfields['icqnumber']) or $isadmin)) {
                $userarray['icq'] = $user->icq;
            }

            if ($user->skype && (!isset($hiddenfields['skypeid']) or $isadmin)) {
                $userarray['skype'] = $user->skype;
            }
            if ($user->yahoo && (!isset($hiddenfields['yahooid']) or $isadmin)) {
                $userarray['yahoo'] = $user->yahoo;
            }
            if ($user->aim && (!isset($hiddenfields['aimid']) or $isadmin)) {
                $userarray['aim'] = $user->aim;
            }
            if ($user->msn && (!isset($hiddenfields['msnid']) or $isadmin)) {
                $userarray['msn'] = $user->msn;
            }

            if ((!isset($hiddenfields['firstaccess'])) or $isadmin) {
                if ($user->firstaccess) {
                    $userarray['firstaccess'] = $user->firstaccess;
                } else {
                    $userarray['firstaccess'] = 0;
                }
            }
            if ((!isset($hiddenfields['lastaccess'])) or $isadmin) {
                if ($user->lastaccess) {
                    $userarray['lastaccess'] = $user->lastaccess;
                } else {
                    $userarray['lastaccess'] = 0;
                }
            }
            /// Printing tagged interests
            if (!empty($CFG->usetags)) {
                require_once($CFG->dirroot . '/tag/lib.php');
                if ($interests = tag_get_tags_csv('user', $user->id, TAG_RETURN_TEXT) ) {
                    $userarray['interests'] = $interests;
                }
            }

            //Departement/Institution are not displayed on any profile, however you can get them from editing profile.
            if ($isadmin or $currentuser) {
                if ($user->institution) {
                    $userarray['institution'] = $user->institution;
                }
                if (isset($user->department)) { //isset because it's ok to have department 0
                    $userarray['department'] = $user->department;
                }
            }

            // not a big secret
            $userarray['roles'] = array();
            $roles = get_user_roles($context, $user->id, false);
            foreach ($roles as $role) {
                $userarray['roles'][] = array(
                    'roleid'       => $role->roleid,
                    'name'         => $role->name,
                    'shortname'    => $role->shortname,
                    'sortorder'    => $role->sortorder
                );
            }

            // If groups are in use and enforced throughout the course, then make sure we can meet in at least one course level group
            if (has_capability('moodle/site:accessallgroups', $context)) {
                $usergroups = groups_get_all_groups($course->id, $user->id, $course->defaultgroupingid, 'g.id, g.name,g.description');
                foreach ($usergroups as $group) {
                    $group->description = file_rewrite_pluginfile_urls($group->description, 'pluginfile.php', $context->id, 'group', 'description', $group->id);
                    $userarray['groups'][] = array('id'=>$group->id, 'name'=>$group->name, 'description'=>$group->description);
                }
            }
            $result[] = $userarray;
        }

        $users->close();

        return $result;
    }