/**
* Renders course info box.
*
* @param stdClass $course
* @return string
*/
public function course_info_box(stdClass $course)
{
global $CFG;
$context = context_course::instance($course->id);
$content = '';
$content .= $this->output->box_start('generalbox info');
$summary = file_rewrite_pluginfile_urls($course->summary, 'pluginfile.php', $context->id, 'course', 'summary', null);
$content .= format_text($summary, $course->summaryformat, array('overflowdiv' => true), $course->id);
if (!empty($CFG->coursecontact)) {
$coursecontactroles = explode(',', $CFG->coursecontact);
foreach ($coursecontactroles as $roleid) {
if ($users = get_role_users($roleid, $context, true)) {
foreach ($users as $teacher) {
$role = new stdClass();
$role->id = $teacher->roleid;
$role->name = $teacher->rolename;
$role->shortname = $teacher->roleshortname;
$role->coursealias = $teacher->rolecoursealias;
$fullname = fullname($teacher, has_capability('moodle/site:viewfullnames', $context));
$namesarray[] = role_get_name($role, $context) . ': <a href="' . $CFG->wwwroot . '/user/view.php?id=' . $teacher->id . '&course=' . SITEID . '">' . $fullname . '</a>';
}
}
}
if (!empty($namesarray)) {
$content .= "<ul class=\"teachers\">\n<li>";
$content .= implode('</li><li>', $namesarray);
$content .= "</li></ul>";
}
}
$content .= $this->output->box_end();
return $content;
}
function definition()
{
global $CFG, $DB;
$mform = $this->_form;
list($instance, $plugin, $course) = $this->_customdata;
$coursecontext = context_course::instance($course->id);
$enrol = enrol_get_plugin('cohort');
$groups = array(0 => get_string('none'));
foreach (groups_get_all_groups($course->id) as $group) {
$groups[$group->id] = format_string($group->name, true, array('context' => $coursecontext));
}
$mform->addElement('header', 'general', get_string('pluginname', 'enrol_cohort'));
$mform->addElement('text', 'name', get_string('custominstancename', 'enrol'));
$mform->setType('name', PARAM_TEXT);
$options = array(ENROL_INSTANCE_ENABLED => get_string('yes'), ENROL_INSTANCE_DISABLED => get_string('no'));
$mform->addElement('select', 'status', get_string('status', 'enrol_cohort'), $options);
if ($instance->id) {
if ($cohort = $DB->get_record('cohort', array('id' => $instance->customint1))) {
$cohorts = array($instance->customint1 => format_string($cohort->name, true, array('context' => context::instance_by_id($cohort->contextid))));
} else {
$cohorts = array($instance->customint1 => get_string('error'));
}
$mform->addElement('select', 'customint1', get_string('cohort', 'cohort'), $cohorts);
$mform->setConstant('customint1', $instance->customint1);
$mform->hardFreeze('customint1', $instance->customint1);
} else {
$cohorts = array('' => get_string('choosedots'));
$allcohorts = cohort_get_available_cohorts($coursecontext, 0, 0, 0);
foreach ($allcohorts as $c) {
$cohorts[$c->id] = format_string($c->name);
}
$mform->addElement('select', 'customint1', get_string('cohort', 'cohort'), $cohorts);
$mform->addRule('customint1', get_string('required'), 'required', null, 'client');
}
$roles = get_assignable_roles($coursecontext);
$roles[0] = get_string('none');
$roles = array_reverse($roles, true);
// Descending default sortorder.
$mform->addElement('select', 'roleid', get_string('assignrole', 'enrol_cohort'), $roles);
$mform->setDefault('roleid', $enrol->get_config('roleid'));
if ($instance->id and !isset($roles[$instance->roleid])) {
if ($role = $DB->get_record('role', array('id' => $instance->roleid))) {
$roles = role_fix_names($roles, $coursecontext, ROLENAME_ALIAS, true);
$roles[$instance->roleid] = role_get_name($role, $coursecontext);
} else {
$roles[$instance->roleid] = get_string('error');
}
}
$mform->addElement('select', 'customint2', get_string('addgroup', 'enrol_cohort'), $groups);
$mform->addElement('hidden', 'courseid', null);
$mform->setType('courseid', PARAM_INT);
$mform->addElement('hidden', 'id', null);
$mform->setType('id', PARAM_INT);
if ($instance->id) {
$this->add_action_buttons(true);
} else {
$this->add_action_buttons(true, get_string('addinstance', 'enrol'));
}
$this->set_data($instance);
}
/**
* Returns localised name of enrol instance
*
* @param object|null $instance enrol_mnet instance
* @return string
*/
public function get_instance_name($instance)
{
global $DB;
if (empty($instance)) {
$enrol = $this->get_name();
return get_string('pluginname', 'enrol_' . $enrol);
} else {
if (empty($instance->name)) {
$enrol = $this->get_name();
if ($role = $DB->get_record('role', array('id' => $instance->roleid))) {
$role = role_get_name($role, get_context_instance(CONTEXT_COURSE, $instance->courseid));
} else {
$role = get_string('error');
}
if (empty($instance->customint1)) {
$host = get_string('remotesubscribersall', 'enrol_mnet');
} else {
$host = $DB->get_field('mnet_host', 'name', array('id' => $instance->customint1));
}
return get_string('pluginname', 'enrol_' . $enrol) . ' (' . format_string($host) . ' - ' . $role . ')';
} else {
return format_string($instance->name);
}
}
}
/**
* Returns localised name of enrol instance.
*
* @param stdClass $instance (null is accepted too)
* @return string
*/
public function get_instance_name($instance)
{
global $DB;
if (empty($instance)) {
$enrol = $this->get_name();
return get_string('pluginname', 'enrol_' . $enrol);
} else {
if (empty($instance->name)) {
$enrol = $this->get_name();
$cohort = $DB->get_record('cohort', array('id' => $instance->customint1));
if (!$cohort) {
return get_string('pluginname', 'enrol_' . $enrol);
}
$cohortname = format_string($cohort->name, true, array('context' => context::instance_by_id($cohort->contextid)));
if ($role = $DB->get_record('role', array('id' => $instance->roleid))) {
$role = role_get_name($role, context_course::instance($instance->courseid, IGNORE_MISSING));
return get_string('pluginname', 'enrol_' . $enrol) . ' (' . $cohortname . ' - ' . $role . ')';
} else {
return get_string('pluginname', 'enrol_' . $enrol) . ' (' . $cohortname . ')';
}
} else {
return format_string($instance->name, true, array('context' => context_course::instance($instance->courseid)));
}
}
}
/**
* Returns a human friendly description of the filter used as label.
* @param array $data filter settings
* @return string active filter label
*/
function get_label($data)
{
global $DB;
$role = $DB->get_record('role', array('id' => $data['value']));
$a = new stdClass();
$a->label = $this->_label;
$a->value = '"' . role_get_name($role) . '"';
return get_string('globalrolelabel', 'filters', $a);
}
/**
* Gets role name.
* If no such role exists this function returns null.
*
* @return string|null
*/
private function get_role_name($rid)
{
global $DB, $PAGE;
$rec = $DB->get_record('role', array('id' => $rid));
if ($rec) {
return role_get_name($rec, $PAGE->context, ROLENAME_ALIAS);
} else {
return null;
}
}
/**
* Gets a list of roles that this user can assign for the course as the default for auto-enrolment.
*
* @param context $context the context.
* @param integer $defaultrole the id of the role that is set as the default for auto-enrolment
* @return array index is the role id, value is the role name
*/
function extend_assignable_roles($context, $defaultrole)
{
global $DB;
$roles = get_assignable_roles($context, ROLENAME_BOTH);
if (!isset($roles[$defaultrole])) {
if ($role = $DB->get_record('role', array('id' => $defaultrole))) {
$roles[$defaultrole] = role_get_name($role, $context, ROLENAME_BOTH);
}
}
return $roles;
}
protected function get_course_roles($context)
{
global $DB;
$roleswithnames = array();
$contextroleids = get_roles_for_contextlevels(CONTEXT_COURSE);
$contextroles = $DB->get_records_list('role', 'id', $contextroleids);
foreach ($contextroles as $id => $role) {
$roleswithnames[$id] = role_get_name($role, $context);
}
return $roleswithnames;
}
/**
* Creating an instance of the plugin
*/
public function get_instance_name($instance)
{
if (empty($instance->name)) {
if (!empty($instance->roleid)) {
$role = ' (' . role_get_name($role, context_course::instance($instance->courseid)) . ')';
} else {
$role = '';
}
$enrol = $this->get_name();
return get_string('pluginname', 'enrol_' . $enrol) . $role;
} else {
return format_string($instance->name);
}
}
/**
* Returns localised name of enrol instance
*
* @param stdClass $instance (null is accepted too)
* @return string
*/
public function get_instance_name($instance)
{
global $DB;
if (empty($instance->name)) {
if (!empty($instance->roleid) and $role = $DB->get_record('role', array('id' => $instance->roleid))) {
$role = ' (' . role_get_name($role, context_course::instance($instance->courseid, IGNORE_MISSING)) . ')';
} else {
$role = '';
}
$enrol = $this->get_name();
return get_string('pluginname', 'enrol_' . $enrol) . $role;
} else {
return format_string($instance->name);
}
}
/**
* Returns localised name of enrol instance
*
* @param object $instance (null is accepted too)
* @return string
*/
public function get_instance_name($instance)
{
global $DB;
if (empty($instance)) {
$enrol = $this->get_name();
return get_string('pluginname', 'enrol_' . $enrol);
} else {
if (empty($instance->name)) {
$enrol = $this->get_name();
if ($role = $DB->get_record('role', array('id' => $instance->roleid))) {
$role = role_get_name($role, get_context_instance(CONTEXT_COURSE, $instance->courseid));
return get_string('pluginname', 'enrol_' . $enrol) . ' (' . format_string($DB->get_field('cohort', 'name', array('id' => $instance->customint1))) . ' - ' . $role . ')';
} else {
return get_string('pluginname', 'enrol_' . $enrol) . ' (' . format_string($DB->get_field('cohort', 'name', array('id' => $instance->customint1))) . ')';
}
} else {
return format_string($instance->name);
}
}
}
/**
* @param stdClass $capability the information about a capability.
* @return array role shortname => object with fields (role) shortname, (role) name,
* (role) description and permission (for this capability for that role).
*/
function tool_editrolesbycap_load_role_definitions($capability)
{
global $DB;
$data = $DB->get_records_sql('
SELECT r.id AS roleid,
r.shortname,
r.name,
r.description,
r.archetype,
rc.permission
FROM {role} r
LEFT JOIN {role_capabilities} rc ON rc.roleid = r.id
AND rc.capability = :capability
AND rc.contextid = :syscontextid
ORDER BY r.sortorder, r.name', array('capability' => $capability->name, 'syscontextid' => context_system::instance()->id));
foreach ($data as $role) {
$role->name = role_get_name($role);
$role->description = role_get_description($role);
$role->defaultpermission = tool_editrolesbycap_get_default_permission($role, $capability);
}
return $data;
}
protected function get_name_field($id)
{
return role_get_name($this->role);
}
/**
* Returns list of course contacts (usually teachers) to display in course link
*
* Roles to display are set up in $CFG->coursecontact
*
* The result is the list of users where user id is the key and the value
* is an array with elements:
* - 'user' - object containing basic user information
* - 'role' - object containing basic role information (id, name, shortname, coursealias)
* - 'rolename' => role_get_name($role, $context, ROLENAME_ALIAS)
* - 'username' => fullname($user, $canviewfullnames)
*
* @return array
*/
public function get_course_contacts()
{
global $CFG;
if (empty($CFG->coursecontact)) {
// No roles are configured to be displayed as course contacts.
return array();
}
if ($this->coursecontacts === null) {
$this->coursecontacts = array();
$context = context_course::instance($this->id);
if (!isset($this->record->managers)) {
// Preload course contacts from DB.
$courses = array($this->id => &$this->record);
coursecat::preload_course_contacts($courses);
}
// Build return array with full roles names (for this course context) and users names.
$canviewfullnames = has_capability('moodle/site:viewfullnames', $context);
foreach ($this->record->managers as $ruser) {
if (isset($this->coursecontacts[$ruser->id])) {
// Only display a user once with the highest sortorder role.
continue;
}
$user = new stdClass();
$user = username_load_fields_from_object($user, $ruser, null, array('id', 'username'));
$role = new stdClass();
$role->id = $ruser->roleid;
$role->name = $ruser->rolename;
$role->shortname = $ruser->roleshortname;
$role->coursealias = $ruser->rolecoursealias;
$this->coursecontacts[$user->id] = array('user' => $user, 'role' => $role, 'rolename' => role_get_name($role, $context, ROLENAME_ALIAS), 'username' => fullname($user, $canviewfullnames));
}
}
return $this->coursecontacts;
}
/**
* Return the standard string that says whether you are logged in (and switched
* roles/logged in as another user).
* @param bool $withlinks if false, then don't include any links in the HTML produced.
* If not set, the default is the nologinlinks option from the theme config.php file,
* and if that is not set, then links are included.
* @return string HTML fragment.
*/
public function login_info($withlinks = null) {
global $USER, $CFG, $DB, $SESSION;
if (during_initial_install()) {
return '';
}
if (is_null($withlinks)) {
$withlinks = empty($this->page->layout_options['nologinlinks']);
}
$course = $this->page->course;
if (\core\session\manager::is_loggedinas()) {
$realuser = \core\session\manager::get_realuser();
$fullname = fullname($realuser, true);
if ($withlinks) {
$loginastitle = get_string('loginas');
$realuserinfo = " [<a href=\"$CFG->wwwroot/course/loginas.php?id=$course->id&sesskey=".sesskey()."\"";
$realuserinfo .= "title =\"".$loginastitle."\">$fullname</a>] ";
} else {
$realuserinfo = " [$fullname] ";
}
} else {
$realuserinfo = '';
}
$loginpage = $this->is_login_page();
$loginurl = get_login_url();
if (empty($course->id)) {
// $course->id is not defined during installation
return '';
} else if (isloggedin()) {
$context = context_course::instance($course->id);
$fullname = fullname($USER, true);
// Since Moodle 2.0 this link always goes to the public profile page (not the course profile page)
if ($withlinks) {
$linktitle = get_string('viewprofile');
$username = "******"$CFG->wwwroot/user/profile.php?id=$USER->id\" title=\"$linktitle\">$fullname</a>";
} else {
$username = $fullname;
}
if (is_mnet_remote_user($USER) and $idprovider = $DB->get_record('mnet_host', array('id'=>$USER->mnethostid))) {
if ($withlinks) {
$username .= " from <a href=\"{$idprovider->wwwroot}\">{$idprovider->name}</a>";
} else {
$username .= " from {$idprovider->name}";
}
}
if (isguestuser()) {
$loggedinas = $realuserinfo.get_string('loggedinasguest');
if (!$loginpage && $withlinks) {
$loggedinas .= " (<a href=\"$loginurl\">".get_string('login').'</a>)';
}
} else if (is_role_switched($course->id)) { // Has switched roles
$rolename = '';
if ($role = $DB->get_record('role', array('id'=>$USER->access['rsw'][$context->path]))) {
$rolename = ': '.role_get_name($role, $context);
}
$loggedinas = get_string('loggedinas', 'moodle', $username).$rolename;
if ($withlinks) {
$url = new moodle_url('/course/switchrole.php', array('id'=>$course->id,'sesskey'=>sesskey(), 'switchrole'=>0, 'returnurl'=>$this->page->url->out_as_local_url(false)));
$loggedinas .= ' ('.html_writer::tag('a', get_string('switchrolereturn'), array('href' => $url)).')';
}
} else {
$loggedinas = $realuserinfo.get_string('loggedinas', 'moodle', $username);
if ($withlinks) {
$loggedinas .= " (<a href=\"$CFG->wwwroot/login/logout.php?sesskey=".sesskey()."\">".get_string('logout').'</a>)';
}
}
} else {
$loggedinas = get_string('loggedinnot', 'moodle');
if (!$loginpage && $withlinks) {
$loggedinas .= " (<a href=\"$loginurl\">".get_string('login').'</a>)';
}
}
$loggedinas = '<div class="logininfo">'.$loggedinas.'</div>';
if (isset($SESSION->justloggedin)) {
unset($SESSION->justloggedin);
if (!empty($CFG->displayloginfailures)) {
if (!isguestuser()) {
// Include this file only when required.
require_once($CFG->dirroot . '/user/lib.php');
if ($count = user_count_login_failures($USER)) {
$loggedinas .= '<div class="loginfailures">';
$a = new stdClass();
$a->attempts = $count;
$loggedinas .= get_string('failedloginattempts', '', $a);
if (file_exists("$CFG->dirroot/report/log/index.php") and has_capability('report/log:view', context_system::instance())) {
$loggedinas .= ' ('.html_writer::link(new moodle_url('/report/log/index.php', array('chooselog' => 1,
'id' => 0 , 'modid' => 'site_errors')), get_string('logs')).')';
}
$loggedinas .= '</div>';
}
}
}
}
return $loggedinas;
}
/**
* Return criteria title for display in reports
*
* @return string
*/
public function get_title()
{
global $DB;
$role = $DB->get_record('role', array('id' => $this->role));
if (!$role) {
return '[' . get_string('roleidnotfound', 'completion', $this->role) . ']';
}
return role_get_name($role, context_course::instance($this->course));
}
/**
* Lists all roles that have the ability to backup user data, as well as users
* @param bool $detailed
* @return object result
*/
function report_security_check_riskbackup($detailed = false)
{
global $CFG;
$result = new object();
$result->issue = 'report_security_check_riskbackup';
$result->name = get_string('check_riskbackup_name', 'report_security');
$result->info = null;
$result->details = null;
$result->status = null;
$result->link = null;
$syscontext = get_context_instance(CONTEXT_SYSTEM);
$systemroles = get_records_sql("SELECT DISTINCT r.*\n FROM {$CFG->prefix}role r\n JOIN {$CFG->prefix}role_capabilities rc ON rc.roleid = r.id\n WHERE rc.capability = 'moodle/backup:userinfo' AND rc.contextid = {$syscontext->id} AND rc.permission = " . CAP_ALLOW . "");
$overriddenroles = get_records_sql("SELECT DISTINCT r.*, rc.contextid\n FROM {$CFG->prefix}role r\n JOIN {$CFG->prefix}role_capabilities rc ON rc.roleid = r.id\n WHERE rc.capability = 'moodle/backup:userinfo' AND rc.contextid <> {$syscontext->id} AND rc.permission = " . CAP_ALLOW . "");
// list of users that are able to backup personal info
// note: "sc" is context where is role assigned,
// "c" is context where is role overriden or system context if in role definition
$sqluserinfo = "\n FROM (SELECT rcx.*\n FROM {$CFG->prefix}role_capabilities rcx\n WHERE rcx.permission = " . CAP_ALLOW . " AND rcx.capability = 'moodle/backup:userinfo') rc,\n {$CFG->prefix}context c,\n {$CFG->prefix}context sc,\n {$CFG->prefix}role_assignments ra,\n {$CFG->prefix}user u\n WHERE c.id = rc.contextid\n AND (sc.path = c.path OR sc.path LIKE " . sql_concat('c.path', "'/%'") . " OR c.path LIKE " . sql_concat('sc.path', "'/%'") . ")\n AND u.id = ra.userid AND u.deleted = 0\n AND ra.contextid = sc.id AND ra.roleid = rc.roleid\n AND sc.contextlevel <= " . CONTEXT_COURSE . " AND c.contextlevel <= " . CONTEXT_COURSE . "";
$usercount = count_records_sql("SELECT COUNT('x') FROM (SELECT DISTINCT u.id {$sqluserinfo}) userinfo");
$systemrolecount = empty($systemroles) ? 0 : count($systemroles);
$overriddenrolecount = empty($overriddenroles) ? 0 : count($overriddenroles);
$result->status = REPORT_SECURITY_WARNING;
// there is always at least one admin
$a = (object) array('rolecount' => $systemrolecount, 'overridecount' => $overriddenrolecount, 'usercount' => $usercount);
$result->info = get_string('check_riskbackup_warning', 'report_security', $a);
if ($detailed) {
$result->details = '';
// Will be added to later
// Make a list of roles
if ($systemroles) {
$links = array();
foreach ($systemroles as $role) {
$role->url = "{$CFG->wwwroot}/{$CFG->admin}/roles/manage.php?action=edit&roleid={$role->id}";
$links[] = '<li>' . get_string('check_riskbackup_editrole', 'report_security', $role) . '</li>';
}
$links = '<ul>' . implode($links) . '</ul>';
$result->details .= get_string('check_riskbackup_details_systemroles', 'report_security', $links);
}
// Make a list of overrides to roles
$rolelinks2 = array();
if ($overriddenroles) {
$links = array();
foreach ($overriddenroles as $role) {
$context = get_context_instance_by_id($role->contextid);
if ($context->contextlevel == CONTEXT_COURSE) {
$role->name = role_get_name($role, $context);
}
$role->contextname = print_context_name($context);
$role->url = "{$CFG->wwwroot}/{$CFG->admin}/roles/override.php?contextid={$role->contextid}&roleid={$role->id}";
$links[] = '<li>' . get_string('check_riskbackup_editoverride', 'report_security', $role) . '</li>';
}
$links = '<ul>' . implode($links) . '</ul>';
$result->details .= get_string('check_riskbackup_details_overriddenroles', 'report_security', $links);
}
// Get a list of affected users as well
$rs = get_recordset_sql("SELECT DISTINCT u.id, u.firstname, u.lastname, u.picture, u.imagealt, u.email, ra.contextid, ra.roleid\n {$sqluserinfo} ORDER BY u.lastname, u.firstname");
$users = array();
while ($user = rs_fetch_next_record($rs)) {
$context = get_context_instance_by_id($user->contextid);
$url = "{$CFG->wwwroot}/{$CFG->admin}/roles/assign.php?contextid={$user->contextid}&roleid={$user->roleid}";
$a = (object) array('fullname' => fullname($user), 'url' => $url, 'email' => $user->email, 'contextname' => print_context_name($context));
$users[] = '<li>' . get_string('check_riskbackup_unassign', 'report_security', $a) . '</li>';
}
rs_close($rs);
if (!empty($users)) {
$users = '<ul>' . implode($users) . '</ul>';
$result->details .= get_string('check_riskbackup_details_users', 'report_security', $users);
}
}
return $result;
}
/**
* Performs the report function.
*
* @param array $formdata the form data
* @param int $type the report type
* @param string $saveto File to save the pdf report to.
* @return bool False on failure
* @uses $CFG, $DB
*/
function report_ncccscensus_generate_report($formdata, $type = REPORT_NCCCSCENSUS_ACTION_VIEW, $saveto = false)
{
global $CFG, $DB;
require_once $CFG->libdir . '/moodlelib.php';
$reportname = 'report_ncccscensus';
$cid = $formdata->id;
// In case the form is hacked, set a default startdate to today at midnight.
if (empty($formdata->startdate)) {
$formdata->startdate = usergetmidnight(time(), get_user_timezone());
}
// In case the form is hacked, set a default enddate to today at midnight.
if (empty($formdata->enddate)) {
$formdata->enddate = $formdata->startdate;
}
// Advance enddate to tomorrow's midnight.
$formdata->enddate += DAYSECS - 1;
// This flag determines if we should display grouped users or not.
$nogroups = isset($formdata->disablegroups) ? true : false;
if ($nogroups) {
$group = false;
} else {
// If group specified, do some validation.
$group = isset($formdata->group) ? $formdata->group : false;
// In case the form is hacked, the group could be invalid.
if ($group === false || $group < 0) {
throw new report_ncccscensus_exception('cannotfindgroup');
}
if ($group > 0) {
// Validate the group ID.
if (!groups_group_exists($group)) {
throw new report_ncccscensus_exception('cannotfindgroup');
}
// Validate the group ID with respect to the course ID.
$groupdata = groups_get_course_data($cid);
$groupfound = false;
foreach ($groupdata->groups as $groupobject) {
if ($groupobject->id == $group) {
$groupfound = true;
break;
}
}
if (!$groupfound) {
throw new report_ncccscensus_exception('invalidgroupid');
}
// User could still hack form to view a group that they don't have the capability to see.
$context = context_course::instance($cid);
if (has_capability('moodle/site:accessallgroups', $context)) {
$userid = 0;
} else {
if (has_capability('moodle/course:managegroups', $context)) {
$userid = $USER->id;
} else {
$userid = false;
}
}
if ($userid === false) {
throw new report_ncccscensus_exception('invalidgroupid');
}
if ($userid != 0) {
$grouprecs = groups_get_all_groups($course->id, $userid, 0, 'g.id, g.name');
$groupnotfound = true;
foreach ($grouprecs as $grouprec) {
if ($grouprec->id == $group) {
$groupnotfound = false;
break;
}
}
if ($groupnotfound) {
throw new report_ncccscensus_exception('invalidgroupid');
}
}
}
}
$users = array();
if ($nogroups) {
$users = report_ncccscensus_get_users($cid, REPORT_NCCCSCENSUS_EXCLUDE_GROUP_MEMBERS);
} else {
if ($group > 0) {
$users = report_ncccscensus_get_users($cid, $group);
} else {
$users = report_ncccscensus_get_users($cid);
}
}
$results = report_ncccscensus_build_grades_array($cid, $users, $formdata->startdate, $formdata->enddate);
if (empty($results)) {
return false;
}
if ($type == REPORT_NCCCSCENSUS_ACTION_VIEW) {
$headers = array('student' => get_string('studentfullnamehtml', $reportname));
$showstudentid = report_ncccscensus_check_field_status('showstudentid', 'html');
} else {
if ($type == REPORT_NCCCSCENSUS_ACTION_CSV) {
$headers = array('student' => get_string('studentfullnamecsv', $reportname));
$showstudentid = report_ncccscensus_check_field_status('showstudentid', 'csv');
} else {
$headers = array('student' => get_string('studentfullnamepdf', $reportname));
$showstudentid = report_ncccscensus_check_field_status('showstudentid', 'pdf');
}
}
if ($showstudentid) {
$headers['studentid'] = get_string('studentid', $reportname);
}
$headers['activity'] = get_string('activityname', $reportname);
$headers['module'] = get_string('activitymodule', $reportname);
$headers['status'] = get_string('submissionstatus', $reportname);
$headers['datesubmitted'] = get_string('submissiondate', $reportname);
$headers['grade'] = get_string('grade', $reportname);
$headers['gradedate'] = get_string('gradedate', $reportname);
$context = context_course::instance($cid);
$namesarrayview = array();
$namesarraypdf = array();
$instructors = ' - ';
$viewlink = ': <a href="' . $CFG->wwwroot . '/user/view.php?id=';
if (!empty($CFG->coursecontact)) {
$coursecontactroles = explode(',', $CFG->coursecontact);
sort($coursecontactroles);
// If a user has multiple roles, we do not want to show user multiple times as a contact.
$teachers = array();
foreach ($coursecontactroles as $roleid) {
$roleid = (int) $roleid;
if ($users = get_role_users($roleid, $context, true)) {
$role = $DB->get_record('role', array('id' => $roleid));
$rolename = format_string(role_get_name($role, $context));
foreach ($users as $teacher) {
// The $teachers array tracks whether a user is already a course contact.
if (!isset($teachers[$teacher->id])) {
$teachers[$teacher->id] = true;
$fullname = fullname($teacher, has_capability('moodle/site:viewfullnames', $context));
$namesarrayview[] = $rolename . $viewlink . $teacher->id . '&course=' . SITEID . '">' . $fullname . '</a>';
$namesarraycsv[] = $rolename . ': ' . $fullname;
$namesarraypdf[] = $rolename . ': ' . $fullname;
}
}
}
}
}
if ($type != REPORT_NCCCSCENSUS_ACTION_PDF) {
if ($type == REPORT_NCCCSCENSUS_ACTION_VIEW) {
// Create legend for HTML view.
$legend = new html_table();
$legend->head = array(get_string('legend', $reportname));
$legend->headspan = array(2);
$legendrow1colour = new html_table_cell();
$legendrow1colour->style = 'width: 50px; background-color: ' . get_config('report_ncccscensus', 'gradeoverridecolour');
$legendrow1[] = $legendrow1colour;
$legendrow1[] = get_string('legendgradeoverride', $reportname);
$legendrow2colour = new html_table_cell();
$legendrow2colour->style = 'width: 50px; background-color: ' . get_config('report_ncccscensus', 'gradenogradecolour');
$legendrow2[] = $legendrow2colour;
$legendrow2[] = get_string('legendnograde', $reportname);
$legend->data = array($legendrow1, $legendrow2);
$legendalign = array('center', 'left');
$legend->align = $legendalign;
}
$table = new html_table();
$table->head = $headers;
$align = array('left');
$numheaders = count($headers);
for ($i = 1; $i < $numheaders; $i++) {
$align[] = 'center';
}
$table->align = $align;
$table->data = array();
foreach ($results as $result) {
$datum = array();
$datum[] = $result->student;
if ($showstudentid) {
$datum[] = $result->studentid;
}
$datum[] = $result->activity;
$datum[] = $result->module;
$status = $result->status;
$grade = $result->grade;
if ($type == REPORT_NCCCSCENSUS_ACTION_VIEW && $grade == get_string('nograde', $reportname)) {
$specialstatus = new html_table_cell($status);
$specialstatus->style = 'background-color: ' . get_config('report_ncccscensus', 'gradenogradecolour');
$status = $specialstatus;
} else {
if ($type == REPORT_NCCCSCENSUS_ACTION_VIEW && $result->overridden) {
$specialstatus = new html_table_cell($status);
$specialstatus->style = 'background-color: ' . get_config('report_ncccscensus', 'gradeoverridecolour');
$status = $specialstatus;
}
}
$datum[] = $status;
$datum[] = $result->submitdate;
if ($type == REPORT_NCCCSCENSUS_ACTION_VIEW && $grade == get_string('nograde', $reportname)) {
$nograde = new html_table_cell($grade);
$nograde->style = 'background-color: ' . get_config('report_ncccscensus', 'gradenogradecolour');
$grade = $nograde;
} else {
if ($type == REPORT_NCCCSCENSUS_ACTION_VIEW && $result->overridden) {
$overriddengrade = new html_table_cell($grade);
$overriddengrade->style = 'background-color: ' . get_config('report_ncccscensus', 'gradeoverridecolour');
$grade = $overriddengrade;
}
}
$datum[] = $grade;
$datum[] = $result->date;
$table->data[] = $datum;
}
}
$course = $DB->get_record('course', array('id' => $cid));
if ($group > 0) {
$groupname = groups_get_group_name($group);
}
$datestring = 'n/j/y';
$reportrange = date($datestring, $formdata->startdate) . ' - ' . date($datestring, $formdata->enddate);
if ($type != REPORT_NCCCSCENSUS_ACTION_VIEW) {
$date = usergetdate(time(), get_user_timezone());
$filename = 'CensusRpt2_';
$filename .= date('MdY_Hi', mktime($date['hours'], $date['minutes'], 0, $date['mon'], $date['mday'], $date['year']));
}
if ($type == REPORT_NCCCSCENSUS_ACTION_VIEW) {
if (report_ncccscensus_check_field_status('showcoursename', 'html')) {
echo '<b>' . get_string('coursetitle', $reportname) . ':</b> ' . $course->fullname . '<br>';
}
if (report_ncccscensus_check_field_status('showcoursecode', 'html')) {
echo '<b>' . get_string('coursecode', $reportname) . ':</b> ' . $course->shortname . '<br>';
}
// Only show course ID if present.
if (report_ncccscensus_check_field_status('showcourseid', 'html') && $course->idnumber !== '') {
echo '<b>' . get_string('courseid', $reportname) . ':</b> ' . $course->idnumber . '<br>';
}
if (report_ncccscensus_check_field_status('showteachername', 'html')) {
if (!empty($namesarrayview)) {
$instructors = implode(', ', $namesarrayview);
echo '<b>' . get_string('instructor', $reportname) . ':</b> ' . $instructors . '<br>';
}
}
echo '<b>' . get_string('reportrange', $reportname) . ':</b> ' . $reportrange . '<br>';
if (isset($groupname)) {
echo '<b>' . get_string('section', $reportname) . ':</b> ' . $groupname . '<br>';
} else {
echo '<b>' . get_string('section', $reportname) . ':</b> ' . get_string('allgroupspdf', $reportname) . '<br>';
}
echo '<br>';
echo html_writer::table($table);
echo '<div id="studentfootnote" style="font-size:10px;">' . get_string('studentfootnote', $reportname) . '</div>';
echo '<br>';
echo html_writer::table($legend);
echo '<br><div align="center"><a href="' . $CFG->wwwroot . '/report/ncccscensus/index.php?id=' . $formdata->id . '">';
echo get_string('backtoreport', 'report_ncccscensus') . '</a></div>';
} else {
if ($type == REPORT_NCCCSCENSUS_ACTION_PDF) {
$topheaders = array();
$topheaders['student'] = get_string('student', $reportname);
$topheaders['activity'] = get_string('activity', $reportname);
$topheaders['submission'] = get_string('submission', $reportname);
$topheaders['grade'] = get_string('grade', $reportname);
$bottomheaders = array();
$bottomheaders['student'] = array('fullname' => get_string('studentfullnamepdf', $reportname));
$showstudentid = report_ncccscensus_check_field_status('showstudentid', 'pdf');
if ($showstudentid) {
$bottomheaders['student']['id'] = get_string('studentidpdf', $reportname);
}
$bottomheaders['activity'] = array('name' => get_string('activityname', $reportname), 'module' => get_string('activitymodule', $reportname));
$bottomheaders['submission'] = array('status' => get_string('submissionstatus', $reportname), 'date' => get_string('submissiondate', $reportname));
$bottomheaders['grade'] = array('grade' => get_string('grade', $reportname), 'date' => get_string('gradedatepdf', $reportname));
require_once 'report.class.php';
$censusreport = new report();
$censusreport->topheaders = $topheaders;
$censusreport->bottomheaders = $bottomheaders;
$censusreport->data = array();
foreach ($results as $result) {
$fieldarray = array();
$fieldarray['studentfullname'] = $result->student;
if ($showstudentid) {
$fieldarray['studentid'] = $result->studentid;
}
$fieldarray['activityname'] = $result->activity;
$fieldarray['activitymodule'] = $result->module;
$fieldarray['submissionstatus'] = $result->status;
$fieldarray['submissiondate'] = $result->submitdate;
$fieldarray['gradegrade'] = $result->grade;
$fieldarray['gradedate'] = $result->date;
$censusreport->data[] = array('data' => $fieldarray, 'override' => $result->overridden != 0 ? true : false, 'nograde' => $result->grade == get_string('nograde', $reportname) ? true : false);
}
$censusreport->filename = $filename . '.pdf';
if (report_ncccscensus_check_field_status('showcoursename', 'pdf')) {
$censusreport->top[] = array(get_string('coursetitlepdf', $reportname) . ':', $course->fullname);
}
if (report_ncccscensus_check_field_status('showcoursecode', 'pdf')) {
$censusreport->top[] = array(get_string('coursecodepdf', $reportname) . ':', $course->shortname);
}
if (report_ncccscensus_check_field_status('showcourseid', 'pdf') && $course->idnumber !== '') {
$censusreport->top[] = array(get_string('courseid', $reportname) . ':', $course->idnumber);
}
if (report_ncccscensus_check_field_status('showteachername', 'pdf')) {
if (!empty($namesarrayview)) {
$instructors = implode(', ', $namesarrayview);
}
$censusreport->top[] = array(get_string('instructor', $reportname) . ':', strip_tags($instructors));
}
$censusreport->top[] = array(get_string('reportrangepdf', $reportname) . ':', $reportrange);
if (isset($groupname)) {
$censusreport->top[] = array(get_string('group', $reportname) . ':', $groupname);
} else {
if ($group !== false) {
$censusreport->top[] = array(get_string('group', $reportname) . ':', get_string('allgroupspdf', $reportname));
}
}
if (report_ncccscensus_check_field_status('showsignatureline', 'pdf')) {
$censusreport->signatureline = true;
}
if (report_ncccscensus_check_field_status('showdateline', 'pdf')) {
$censusreport->dateline = true;
}
if ($footermessage = get_config('report_ncccscensus', 'footermessage')) {
$censusreport->bottom .= $footermessage;
}
$censusreport->download($saveto);
return true;
} else {
if ($type == REPORT_NCCCSCENSUS_ACTION_CSV) {
if (!empty($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false) {
header('Expires: 0');
header('Cache-Control: private, pre-check=0, post-check=0, max-age=0, must-revalidate');
header('Connection: Keep-Alive');
header('Content-Language: ' . current_language());
header('Keep-Alive: timeout=5, max=100');
header('Pragma: no-cache');
header('Pragma: expires');
header('Expires: Mon, 20 Aug 1969 09:23:00 GMT');
header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
}
header('Content-Transfer-Encoding: ascii');
header('Content-Disposition: attachment; filename=' . $filename . '.csv');
header('Content-Type: text/comma-separated-values');
$output = fopen('php://output', 'w');
fputcsv($output, array(get_string('ncccscensusreport_title', 'report_ncccscensus')));
fputcsv($output, array());
if (report_ncccscensus_check_field_status('showcoursename', 'csv')) {
fputcsv($output, array(get_string('coursetitle', $reportname), $course->fullname));
}
if (report_ncccscensus_check_field_status('showcoursecode', 'csv')) {
fputcsv($output, array(get_string('coursecode', $reportname), $course->shortname));
}
if (report_ncccscensus_check_field_status('showcourseid', 'csv') && $course->idnumber !== '') {
fputcsv($output, array(get_string('courseid', $reportname), $course->idnumber));
}
if (!empty($namesarrayview) && report_ncccscensus_check_field_status('showteachername', 'csv')) {
fputcsv($output, array_merge(array(get_string('instructor', $reportname)), $namesarraycsv));
}
fputcsv($output, array(get_string('reportrange', $reportname), $reportrange));
if (isset($groupname)) {
fputcsv($output, array(get_string('section', $reportname), $groupname));
} else {
fputcsv($output, array(get_string('section', $reportname), get_string('allgroups', $reportname)));
}
fputcsv($output, array());
fputcsv($output, $table->head);
foreach ($table->data as $row) {
fputcsv($output, $row);
}
$showsignatureline = report_ncccscensus_check_field_status('showsignatureline', 'csv');
$showdateline = report_ncccscensus_check_field_status('showdateline', 'csv');
if ($showsignatureline || $showdateline) {
fputcsv($output, array());
if ($showsignatureline) {
fputcsv($output, array(get_string('certified', $reportname)));
fputcsv($output, array(get_string('signature', $reportname) . get_string('underscores', $reportname)));
}
if ($showdateline) {
fputcsv($output, array(get_string('date') . get_string('underscores', 'report_ncccscensus')));
}
}
fclose($output);
}
}
}
}
// but this is much cheaper. And in any case, it is only doable with limited numbers
// of rows anyway. On a large course it will explode badly...
//
if ($mode === MODE_ENROLDETAILS) {
if ($context->id != $frontpagectx->id) {
$userids = $DB->get_fieldset_sql("SELECT DISTINCT u.id {$from} {$where} {$wheresearch}", $params, $table->get_page_start(), $table->get_page_size());
} else {
$userids = $DB->get_fieldset_sql("SELECT u.id {$from} {$where} {$wheresearch}", $params, $table->get_page_start(), $table->get_page_size());
}
$userlist_extra = get_participants_extra($userids, $avoidroles, $course, $context);
}
if ($context->id == $frontpagectx->id) {
$strallsiteusers = get_string('allsiteusers', 'role');
if ($CFG->defaultfrontpageroleid) {
if ($fprole = $DB->get_record('role', array('id' => $CFG->defaultfrontpageroleid))) {
$fprole = role_get_name($fprole, $frontpagectx);
$strallsiteusers = "{$strallsiteusers} ({$fprole})";
}
}
$rolenames = array(-1 => $strallsiteusers) + $rolenames;
}
/// If there are multiple Roles in the course, then show a drop down menu for switching
if (count($rolenames) > 1) {
echo '<div class="rolesform">';
echo '<label for="rolesform_jump">' . get_string('currentrole', 'role') . ' </label>';
if ($context->id != $frontpagectx->id) {
$rolenames = array(0 => get_string('all')) + $rolenames;
} else {
if (!$CFG->defaultfrontpageroleid) {
// we do not want "All users with role" - we already have all users in defualt frontpage role option
$rolenames = array(0 => get_string('userswithrole', 'role')) + $rolenames;
$error = '';
/// Get applicable roles
$rolenames = array();
if ($roles = get_roles_used_in_context($context, true)) {
$canviewroles = get_roles_with_capability('moodle/course:view', CAP_ALLOW, $context);
$doanythingroles = get_roles_with_capability('moodle/site:doanything', CAP_ALLOW, $systemcontext);
foreach ($roles as $role) {
if (!isset($canviewroles[$role->id])) {
// Avoid this role (eg course creator)
continue;
}
if (isset($doanythingroles[$role->id])) {
// Avoid this role (ie admin)
continue;
}
$rolenames[$role->id] = strip_tags(role_get_name($role, $context));
// Used in menus etc later on
}
}
/// Create the form
$editform = new autogroup_form(null, array('roles' => $rolenames));
$editform->set_data(array('courseid' => $courseid, 'seed' => time()));
/// Handle form submission
if ($editform->is_cancelled()) {
redirect($returnurl);
} elseif ($data = $editform->get_data(false)) {
/// Allocate members from the selected role to groups
switch ($data->allocateby) {
case 'no':
case 'random':
case 'lastname':
/**
* Prepare list of roles for display, apply aliases and localise default role names.
*
* @param array $roleoptions array roleid => roleobject (with optional coursealias), strings are accepted for backwards compatibility only
* @param context $context the context, null means system context
* @param int $rolenamedisplay
* @param bool $returnmenu null means keep the same format as $roleoptions, true means id=>localname, false means id=>rolerecord
* @return array Array of context-specific role names, or role objects with a ->localname field added.
*/
function role_fix_names($roleoptions, context $context = null, $rolenamedisplay = ROLENAME_ALIAS, $returnmenu = null) {
global $DB;
if (empty($roleoptions)) {
return array();
}
if (!$context or !$coursecontext = $context->get_course_context(false)) {
$coursecontext = null;
}
// We usually need all role columns...
$first = reset($roleoptions);
if ($returnmenu === null) {
$returnmenu = !is_object($first);
}
if (!is_object($first) or !property_exists($first, 'shortname')) {
$allroles = get_all_roles($context);
foreach ($roleoptions as $rid => $unused) {
$roleoptions[$rid] = $allroles[$rid];
}
}
// Inject coursealias if necessary.
if ($coursecontext and ($rolenamedisplay == ROLENAME_ALIAS_RAW or $rolenamedisplay == ROLENAME_ALIAS or $rolenamedisplay == ROLENAME_BOTH)) {
$first = reset($roleoptions);
if (!property_exists($first, 'coursealias')) {
$aliasnames = $DB->get_records('role_names', array('contextid'=>$coursecontext->id));
foreach ($aliasnames as $alias) {
if (isset($roleoptions[$alias->roleid])) {
$roleoptions[$alias->roleid]->coursealias = $alias->name;
}
}
}
}
// Add localname property.
foreach ($roleoptions as $rid => $role) {
$roleoptions[$rid]->localname = role_get_name($role, $coursecontext, $rolenamedisplay);
}
if (!$returnmenu) {
return $roleoptions;
}
$menu = array();
foreach ($roleoptions as $rid => $role) {
$menu[$rid] = $role->localname;
}
return $menu;
}
/**
* Test roles used in course.
*/
public function test_get_user_roles_in_course()
{
global $DB, $CFG;
$this->resetAfterTest();
$teacherrole = $DB->get_record('role', array('shortname' => 'editingteacher'), '*', MUST_EXIST);
$studentrole = $DB->get_record('role', array('shortname' => 'student'), '*', MUST_EXIST);
$course = $this->getDataGenerator()->create_course();
$coursecontext = context_course::instance($course->id);
$teacherrename = (object) array('roleid' => $teacherrole->id, 'name' => 'Učitel', 'contextid' => $coursecontext->id);
$DB->insert_record('role_names', $teacherrename);
$roleids = explode(',', $CFG->profileroles);
// Should include teacher and student in new installs.
$this->assertTrue(in_array($teacherrole->id, $roleids));
$this->assertTrue(in_array($studentrole->id, $roleids));
$user1 = $this->getDataGenerator()->create_user();
role_assign($teacherrole->id, $user1->id, $coursecontext->id);
role_assign($studentrole->id, $user1->id, $coursecontext->id);
$user2 = $this->getDataGenerator()->create_user();
role_assign($studentrole->id, $user2->id, $coursecontext->id);
$user3 = $this->getDataGenerator()->create_user();
$roles = get_user_roles_in_course($user1->id, $course->id);
$this->assertEquals(1, preg_match_all('/,/', $roles, $matches));
$this->assertTrue(strpos($roles, role_get_name($teacherrole, $coursecontext)) !== false);
$roles = get_user_roles_in_course($user2->id, $course->id);
$this->assertEquals(0, preg_match_all('/,/', $roles, $matches));
$this->assertTrue(strpos($roles, role_get_name($studentrole, $coursecontext)) !== false);
$roles = get_user_roles_in_course($user3->id, $course->id);
$this->assertSame('', $roles);
}
require_capability('moodle/course:viewparticipants', $context);
}
$rolenamesurl = new moodle_url("$CFG->wwwroot/user/index.php?contextid=$context->id&sifirst=&silast=");
$allroles = get_all_roles();
$roles = get_profile_roles($context);
$allrolenames = array();
if ($isfrontpage) {
$rolenames = array(0=>get_string('allsiteusers', 'role'));
} else {
$rolenames = array(0=>get_string('allparticipants'));
}
foreach ($allroles as $role) {
$allrolenames[$role->id] = strip_tags(role_get_name($role, $context)); // Used in menus etc later on
if (isset($roles[$role->id])) {
$rolenames[$role->id] = $allrolenames[$role->id];
}
}
// make sure other roles may not be selected by any means
if (empty($rolenames[$roleid])) {
print_error('noparticipants');
}
// no roles to display yet?
// frontpage course is an exception, on the front page course we should display all users
if (empty($rolenames) && !$isfrontpage) {
if (has_capability('moodle/role:assign', $context)) {
redirect($CFG->wwwroot.'/'.$CFG->admin.'/roles/assign.php?contextid='.$context->id);
// print enrol info
if ($texts = enrol_get_course_description_texts($course)) {
echo $OUTPUT->box_start('generalbox icons');
echo implode($texts);
echo $OUTPUT->box_end();
}
echo $OUTPUT->box_start('generalbox info');
$course->summary = file_rewrite_pluginfile_urls($course->summary, 'pluginfile.php', $context->id, 'course', 'summary', NULL);
echo format_text($course->summary, $course->summaryformat, array('overflowdiv' => true), $course->id);
if (!empty($CFG->coursecontact)) {
$coursecontactroles = explode(',', $CFG->coursecontact);
foreach ($coursecontactroles as $roleid) {
$role = $DB->get_record('role', array('id' => $roleid));
$roleid = (int) $roleid;
if ($users = get_role_users($roleid, $context, true)) {
foreach ($users as $teacher) {
$fullname = fullname($teacher, has_capability('moodle/site:viewfullnames', $context));
$namesarray[] = format_string(role_get_name($role, $context)) . ': <a href="' . $CFG->wwwroot . '/user/view.php?id=' . $teacher->id . '&course=' . SITEID . '">' . $fullname . '</a>';
}
}
}
if (!empty($namesarray)) {
echo "<ul class=\"teachers\">\n<li>";
echo implode('</li><li>', $namesarray);
echo "</li></ul>";
}
}
// TODO: print some enrol icons
echo $OUTPUT->box_end();
echo "<br />";
echo $OUTPUT->footer();
/**
* Get a list of essential user navigation items.
*
* @param stdclass $user user object.
* @param moodle_page $page page object.
* @return stdClass $returnobj navigation information object, where:
*
* $returnobj->navitems array array of links where each link is a
* stdClass with fields url, title, and
* pix
* $returnobj->metadata array array of useful user metadata to be
* used when constructing navigation;
* fields include:
*
* ROLE FIELDS
* asotherrole bool whether viewing as another role
* rolename string name of the role
*
* USER FIELDS
* These fields are for the currently-logged in user, or for
* the user that the real user is currently logged in as.
*
* userid int the id of the user in question
* userfullname string the user's full name
* userprofileurl moodle_url the url of the user's profile
* useravatar string a HTML fragment - the rendered
* user_picture for this user
* userloginfail string an error string denoting the number
* of login failures since last login
*
* "REAL USER" FIELDS
* These fields are for when asotheruser is true, and
* correspond to the underlying "real user".
*
* asotheruser bool whether viewing as another user
* realuserid int the id of the user in question
* realuserfullname string the user's full name
* realuserprofileurl moodle_url the url of the user's profile
* realuseravatar string a HTML fragment - the rendered
* user_picture for this user
*
* MNET PROVIDER FIELDS
* asmnetuser bool whether viewing as a user from an
* MNet provider
* mnetidprovidername string name of the MNet provider
* mnetidproviderwwwroot string URL of the MNet provider
*/
function user_get_user_navigation_info($user, $page)
{
global $OUTPUT, $DB, $SESSION, $CFG;
$returnobject = new stdClass();
$returnobject->navitems = array();
$returnobject->metadata = array();
$course = $page->course;
// Query the environment.
$context = context_course::instance($course->id);
// Get basic user metadata.
$returnobject->metadata['userid'] = $user->id;
$returnobject->metadata['userfullname'] = fullname($user, true);
$returnobject->metadata['userprofileurl'] = new moodle_url('/user/profile.php', array('id' => $user->id));
$returnobject->metadata['useravatar'] = $OUTPUT->user_picture($user, array('link' => false, 'visibletoscreenreaders' => false));
// Build a list of items for a regular user.
// Query MNet status.
if ($returnobject->metadata['asmnetuser'] = is_mnet_remote_user($user)) {
$mnetidprovider = $DB->get_record('mnet_host', array('id' => $user->mnethostid));
$returnobject->metadata['mnetidprovidername'] = $mnetidprovider->name;
$returnobject->metadata['mnetidproviderwwwroot'] = $mnetidprovider->wwwroot;
}
// Did the user just log in?
if (isset($SESSION->justloggedin)) {
// Don't unset this flag as login_info still needs it.
if (!empty($CFG->displayloginfailures)) {
// We're already in /user/lib.php, so we don't need to include.
if ($count = user_count_login_failures($user)) {
// Get login failures string.
$a = new stdClass();
$a->attempts = html_writer::tag('span', $count, array('class' => 'value'));
$returnobject->metadata['userloginfail'] = get_string('failedloginattempts', '', $a);
}
}
}
// Links: Dashboard.
$myhome = new stdClass();
$myhome->itemtype = 'link';
$myhome->url = new moodle_url('/my/');
$myhome->title = get_string('mymoodle', 'admin');
$myhome->pix = "i/course";
$returnobject->navitems[] = $myhome;
// Links: My Profile.
$myprofile = new stdClass();
$myprofile->itemtype = 'link';
$myprofile->url = new moodle_url('/user/profile.php', array('id' => $user->id));
$myprofile->title = get_string('profile');
$myprofile->pix = "i/user";
$returnobject->navitems[] = $myprofile;
// Links: Role-return or logout link.
$lastobj = null;
$buildlogout = true;
$returnobject->metadata['asotherrole'] = false;
if (is_role_switched($course->id)) {
if ($role = $DB->get_record('role', array('id' => $user->access['rsw'][$context->path]))) {
// Build role-return link instead of logout link.
$rolereturn = new stdClass();
$rolereturn->itemtype = 'link';
$rolereturn->url = new moodle_url('/course/switchrole.php', array('id' => $course->id, 'sesskey' => sesskey(), 'switchrole' => 0, 'returnurl' => $page->url->out_as_local_url(false)));
$rolereturn->pix = "a/logout";
$rolereturn->title = get_string('switchrolereturn');
$lastobj = $rolereturn;
$returnobject->metadata['asotherrole'] = true;
$returnobject->metadata['rolename'] = role_get_name($role, $context);
$buildlogout = false;
}
}
if ($returnobject->metadata['asotheruser'] = \core\session\manager::is_loggedinas()) {
$realuser = \core\session\manager::get_realuser();
// Save values for the real user, as $user will be full of data for the
// user the user is disguised as.
$returnobject->metadata['realuserid'] = $realuser->id;
$returnobject->metadata['realuserfullname'] = fullname($realuser, true);
$returnobject->metadata['realuserprofileurl'] = new moodle_url('/user/profile.php', array('id' => $realuser->id));
$returnobject->metadata['realuseravatar'] = $OUTPUT->user_picture($realuser, array('link' => false, 'visibletoscreenreaders' => false));
// Build a user-revert link.
$userrevert = new stdClass();
$userrevert->itemtype = 'link';
$userrevert->url = new moodle_url('/course/loginas.php', array('id' => $course->id, 'sesskey' => sesskey()));
$userrevert->pix = "a/logout";
$userrevert->title = get_string('logout');
$lastobj = $userrevert;
$buildlogout = false;
}
if ($buildlogout) {
// Build a logout link.
$logout = new stdClass();
$logout->itemtype = 'link';
$logout->url = new moodle_url('/login/logout.php', array('sesskey' => sesskey()));
$logout->pix = "a/logout";
$logout->title = get_string('logout');
$lastobj = $logout;
}
// Before we add the last item (usually a logout link), add any
// custom-defined items.
$customitems = user_convert_text_to_menu_items($CFG->customusermenuitems, $page);
foreach ($customitems as $item) {
$returnobject->navitems[] = $item;
}
// Add the last item to the list.
if (!is_null($lastobj)) {
$returnobject->navitems[] = $lastobj;
}
return $returnobject;
}
/**
* Lists all roles that have the ability to backup user data, as well as users
* @param bool $detailed
* @return object result
*/
function report_security_check_riskbackup($detailed = false)
{
global $CFG, $DB;
$result = new stdClass();
$result->issue = 'report_security_check_riskbackup';
$result->name = get_string('check_riskbackup_name', 'report_security');
$result->info = null;
$result->details = null;
$result->status = null;
$result->link = null;
$syscontext = context_system::instance();
$params = array('capability' => 'moodle/backup:userinfo', 'permission' => CAP_ALLOW, 'contextid' => $syscontext->id);
$sql = "SELECT DISTINCT r.id, r.name, r.shortname, r.sortorder, r.archetype\n FROM {role} r\n JOIN {role_capabilities} rc ON rc.roleid = r.id\n WHERE rc.capability = :capability\n AND rc.contextid = :contextid\n AND rc.permission = :permission";
$systemroles = $DB->get_records_sql($sql, $params);
$params = array('capability' => 'moodle/backup:userinfo', 'permission' => CAP_ALLOW, 'contextid' => $syscontext->id);
$sql = "SELECT DISTINCT r.id, r.name, r.shortname, r.sortorder, r.archetype, rc.contextid\n FROM {role} r\n JOIN {role_capabilities} rc ON rc.roleid = r.id\n WHERE rc.capability = :capability\n AND rc.contextid <> :contextid\n AND rc.permission = :permission";
$overriddenroles = $DB->get_records_sql($sql, $params);
// list of users that are able to backup personal info
// note: "sc" is context where is role assigned,
// "c" is context where is role overridden or system context if in role definition
$params = array('capability' => 'moodle/backup:userinfo', 'permission' => CAP_ALLOW, 'context1' => CONTEXT_COURSE, 'context2' => CONTEXT_COURSE);
$sqluserinfo = "\n FROM (SELECT rcx.*\n FROM {role_capabilities} rcx\n WHERE rcx.permission = :permission AND rcx.capability = :capability) rc,\n {context} c,\n {context} sc,\n {role_assignments} ra,\n {user} u\n WHERE c.id = rc.contextid\n AND (sc.path = c.path OR sc.path LIKE " . $DB->sql_concat('c.path', "'/%'") . " OR c.path LIKE " . $DB->sql_concat('sc.path', "'/%'") . ")\n AND u.id = ra.userid AND u.deleted = 0\n AND ra.contextid = sc.id AND ra.roleid = rc.roleid\n AND sc.contextlevel <= :context1 AND c.contextlevel <= :context2";
$usercount = $DB->count_records_sql("SELECT COUNT('x') FROM (SELECT DISTINCT u.id {$sqluserinfo}) userinfo", $params);
$systemrolecount = empty($systemroles) ? 0 : count($systemroles);
$overriddenrolecount = empty($overriddenroles) ? 0 : count($overriddenroles);
$result->status = REPORT_SECURITY_WARNING;
// there is always at least one admin
$a = (object) array('rolecount' => $systemrolecount, 'overridecount' => $overriddenrolecount, 'usercount' => $usercount);
$result->info = get_string('check_riskbackup_warning', 'report_security', $a);
if ($detailed) {
$result->details = '';
// Will be added to later
// Make a list of roles
if ($systemroles) {
$links = array();
foreach ($systemroles as $role) {
$role->name = role_get_name($role);
$role->url = "{$CFG->wwwroot}/{$CFG->admin}/roles/manage.php?action=edit&roleid={$role->id}";
$links[] = '<li>' . get_string('check_riskbackup_editrole', 'report_security', $role) . '</li>';
}
$links = '<ul>' . implode($links) . '</ul>';
$result->details .= get_string('check_riskbackup_details_systemroles', 'report_security', $links);
}
// Make a list of overrides to roles
$rolelinks2 = array();
if ($overriddenroles) {
$links = array();
foreach ($overriddenroles as $role) {
$role->name = $role->localname;
$context = context::instance_by_id($role->contextid);
$role->name = role_get_name($role, $context, ROLENAME_BOTH);
$role->contextname = $context->get_context_name();
$role->url = "{$CFG->wwwroot}/{$CFG->admin}/roles/override.php?contextid={$role->contextid}&roleid={$role->id}";
$links[] = '<li>' . get_string('check_riskbackup_editoverride', 'report_security', $role) . '</li>';
}
$links = '<ul>' . implode('', $links) . '</ul>';
$result->details .= get_string('check_riskbackup_details_overriddenroles', 'report_security', $links);
}
// Get a list of affected users as well
$users = array();
list($sort, $sortparams) = users_order_by_sql('u');
$rs = $DB->get_recordset_sql("SELECT DISTINCT u.id, u.firstname, u.lastname, u.picture, u.imagealt, u.email, ra.contextid, ra.roleid\n {$sqluserinfo} ORDER BY {$sort}", array_merge($params, $sortparams));
foreach ($rs as $user) {
$context = context::instance_by_id($user->contextid);
$url = "{$CFG->wwwroot}/{$CFG->admin}/roles/assign.php?contextid={$user->contextid}&roleid={$user->roleid}";
$a = (object) array('fullname' => fullname($user), 'url' => $url, 'email' => $user->email, 'contextname' => $context->get_context_name());
$users[] = '<li>' . get_string('check_riskbackup_unassign', 'report_security', $a) . '</li>';
}
if (!empty($users)) {
$users = '<ul>' . implode('', $users) . '</ul>';
$result->details .= get_string('check_riskbackup_details_users', 'report_security', $users);
}
}
return $result;
}
if (count($acceptedroles) > 1) {
// If there is more than one role that can award a badge, prompt user to make a selection.
// If it is an admin, include all accepted roles, otherwise only the ones that current user has in this context.
if ($isadmin) {
$selection = $acceptedroles;
} else {
// Get all the roles that user has and use the ones required by this badge.
$roles = get_user_roles($context, $USER->id);
$roleids = array_map(create_function('$o', 'return $o->roleid;'), $roles);
$selection = array_intersect($acceptedroles, $roleids);
}
if (!empty($selection)) {
list($usertest, $userparams) = $DB->get_in_or_equal($selection, SQL_PARAMS_NAMED, 'existing', true);
$options = $DB->get_records_sql('SELECT * FROM {role} WHERE id ' . $usertest, $userparams);
foreach ($options as $p) {
$select[$p->id] = role_get_name($p);
}
if (!$role) {
$pageurl = new moodle_url('/badges/award.php', array('id' => $badgeid));
echo $OUTPUT->header();
echo $OUTPUT->box(get_string('selectaward', 'badges') . $OUTPUT->single_select(new moodle_url($pageurl), 'role', $select));
echo $OUTPUT->footer();
die;
} else {
$pageurl = new moodle_url('/badges/award.php', array('id' => $badgeid));
$issuerrole = new stdClass();
$issuerrole->roleid = $role;
$roleselect = get_string('selectaward', 'badges') . $OUTPUT->single_select(new moodle_url($pageurl), 'role', $select, $role, null);
}
} else {
echo $OUTPUT->header();
function backup_general_info($bf, $preferences)
{
global $CFG;
fwrite($bf, start_tag("INFO", 1, true));
//The name of the backup
fwrite($bf, full_tag("NAME", 2, false, $preferences->backup_name));
//The moodle_version
fwrite($bf, full_tag("MOODLE_VERSION", 2, false, $preferences->moodle_version));
fwrite($bf, full_tag("MOODLE_RELEASE", 2, false, $preferences->moodle_release));
//The backup_version
fwrite($bf, full_tag("BACKUP_VERSION", 2, false, $preferences->backup_version));
fwrite($bf, full_tag("BACKUP_RELEASE", 2, false, $preferences->backup_release));
//The date
fwrite($bf, full_tag("DATE", 2, false, $preferences->backup_unique_code));
//The original site wwwroot
fwrite($bf, full_tag("ORIGINAL_WWWROOT", 2, false, $CFG->wwwroot));
//The original site identifier. MD5 hashed for security.
fwrite($bf, full_tag("ORIGINAL_SITE_IDENTIFIER_HASH", 2, false, md5(get_site_identifier())));
//The zip method used
if (!empty($CFG->zip)) {
$zipmethod = 'external';
} else {
$zipmethod = 'internal';
}
//Indicate if it includes external MNET users
$sql = "SELECT b.old_id\n FROM {$CFG->prefix}backup_ids b\n JOIN {$CFG->prefix}user u ON b.old_id=u.id\n WHERE b.backup_code = '{$preferences->backup_unique_code}'\n AND b.table_name = 'user' AND u.mnethostid != '{$CFG->mnet_localhost_id}'";
if (record_exists_sql($sql)) {
fwrite($bf, full_tag("MNET_REMOTEUSERS", 2, false, 'true'));
}
fwrite($bf, full_tag("ZIP_METHOD", 2, false, $zipmethod));
//Te includes tag
fwrite($bf, start_tag("DETAILS", 2, true));
//Now, go to mod element of preferences to print its status
foreach ($preferences->mods as $element) {
//Calculate info
$included = "false";
$userinfo = "false";
if ($element->backup) {
$included = "true";
if ($element->userinfo) {
$userinfo = "true";
}
}
//Prints the mod start
fwrite($bf, start_tag("MOD", 3, true));
fwrite($bf, full_tag("NAME", 4, false, $element->name));
fwrite($bf, full_tag("INCLUDED", 4, false, $included));
fwrite($bf, full_tag("USERINFO", 4, false, $userinfo));
if (isset($preferences->mods[$element->name]->instances) && is_array($preferences->mods[$element->name]->instances) && count($preferences->mods[$element->name]->instances)) {
fwrite($bf, start_tag("INSTANCES", 4, true));
foreach ($preferences->mods[$element->name]->instances as $id => $object) {
if (!empty($object->backup)) {
//Calculate info
$included = "false";
$userinfo = "false";
if ($object->backup) {
$included = "true";
if ($object->userinfo) {
$userinfo = "true";
}
}
fwrite($bf, start_tag("INSTANCE", 5, true));
fwrite($bf, full_tag("ID", 5, false, $id));
fwrite($bf, full_tag("NAME", 5, false, $object->name));
fwrite($bf, full_tag("INCLUDED", 5, false, $included));
fwrite($bf, full_tag("USERINFO", 5, false, $userinfo));
fwrite($bf, end_tag("INSTANCE", 5, true));
}
}
fwrite($bf, end_tag("INSTANCES", 4, true));
}
//Print the end
fwrite($bf, end_tag("MOD", 3, true));
}
//The metacourse in backup
if ($preferences->backup_metacourse == 1) {
fwrite($bf, full_tag("METACOURSE", 3, false, "true"));
} else {
fwrite($bf, full_tag("METACOURSE", 3, false, "false"));
}
//The user in backup
if ($preferences->backup_users == 1) {
fwrite($bf, full_tag("USERS", 3, false, "course"));
} else {
if ($preferences->backup_users == 0) {
fwrite($bf, full_tag("USERS", 3, false, "all"));
} else {
fwrite($bf, full_tag("USERS", 3, false, "none"));
}
}
//The logs in backup
if ($preferences->backup_logs == 1) {
fwrite($bf, full_tag("LOGS", 3, false, "true"));
} else {
fwrite($bf, full_tag("LOGS", 3, false, "false"));
}
//The user files
if ($preferences->backup_user_files == 1) {
fwrite($bf, full_tag("USERFILES", 3, false, "true"));
} else {
fwrite($bf, full_tag("USERFILES", 3, false, "false"));
}
//The course files
if ($preferences->backup_course_files == 1) {
fwrite($bf, full_tag("COURSEFILES", 3, false, "true"));
} else {
fwrite($bf, full_tag("COURSEFILES", 3, false, "false"));
}
//The site files
if ($preferences->backup_site_files == 1) {
fwrite($bf, full_tag("SITEFILES", 3, false, "true"));
} else {
fwrite($bf, full_tag("SITEFILES", 3, false, "false"));
}
//The gradebook histories
if (empty($CFG->disablegradehistory) && $preferences->backup_gradebook_history == 1) {
fwrite($bf, full_tag("GRADEBOOKHISTORIES", 3, false, "true"));
} else {
fwrite($bf, full_tag("GRADEBOOKHISTORIES", 3, false, "false"));
}
//The messages in backup
if ($preferences->backup_messages == 1 && $preferences->backup_course == SITEID) {
fwrite($bf, full_tag("MESSAGES", 3, false, "true"));
} else {
fwrite($bf, full_tag("MESSAGES", 3, false, "false"));
}
//The blogs in backup
if ($preferences->backup_blogs == 1 && $preferences->backup_course == SITEID) {
fwrite($bf, full_tag("BLOGS", 3, false, "true"));
} else {
fwrite($bf, full_tag("BLOGS", 3, false, "false"));
}
//The mode of writing the block data
fwrite($bf, full_tag('BLOCKFORMAT', 3, false, 'instances'));
fwrite($bf, end_tag("DETAILS", 2, true));
$status = fwrite($bf, end_tag("INFO", 1, true));
///Roles stuff goes in here
fwrite($bf, start_tag('ROLES', 1, true));
$roles = backup_fetch_roles($preferences);
$sitecontext = get_context_instance(CONTEXT_SYSTEM);
$coursecontext = get_context_instance(CONTEXT_COURSE, $preferences->backup_course);
foreach ($roles as $role) {
fwrite($bf, start_tag('ROLE', 2, true));
fwrite($bf, full_tag('ID', 3, false, $role->id));
fwrite($bf, full_tag('NAME', 3, false, $role->name));
fwrite($bf, full_tag('SHORTNAME', 3, false, $role->shortname));
/// Calculate $role name in course
$nameincourse = role_get_name($role, $coursecontext);
if ($nameincourse != $role->name) {
fwrite($bf, full_tag('NAMEINCOURSE', 3, false, $nameincourse));
}
// find and write all default capabilities
fwrite($bf, start_tag('CAPABILITIES', 3, true));
// pull out all default (site context) capabilities
if ($capabilities = role_context_capabilities($role->id, $sitecontext)) {
foreach ($capabilities as $capability => $value) {
fwrite($bf, start_tag('CAPABILITY', 4, true));
fwrite($bf, full_tag('NAME', 5, false, $capability));
fwrite($bf, full_tag('PERMISSION', 5, false, $value));
// use this to pull out the other info (timemodified and modifierid)
$cap = get_record_sql("SELECT *\n FROM {$CFG->prefix}role_capabilities\n WHERE capability = '{$capability}'\n AND contextid = {$sitecontext->id}\n AND roleid = {$role->id}");
fwrite($bf, full_tag("TIMEMODIFIED", 5, false, $cap->timemodified));
fwrite($bf, full_tag("MODIFIERID", 5, false, $cap->modifierid));
fwrite($bf, end_tag('CAPABILITY', 4, true));
}
}
fwrite($bf, end_tag('CAPABILITIES', 3, true));
fwrite($bf, end_tag('ROLE', 2, true));
}
fwrite($bf, end_tag('ROLES', 1, true));
return $status;
}
/**
* Return the standard string that says whether you are logged in (and switched
* roles/logged in as another user).
* @param bool $withlinks if false, then don't include any links in the HTML produced.
* If not set, the default is the nologinlinks option from the theme config.php file,
* and if that is not set, then links are included.
* @return string HTML fragment.
*/
public function login_info($withlinks = null)
{
global $USER, $CFG, $DB, $SESSION;
if (during_initial_install()) {
return '';
}
if (is_null($withlinks)) {
$withlinks = empty($this->page->layout_options['nologinlinks']);
}
$loginpage = (string) $this->page->url === get_login_url();
$course = $this->page->course;
if (\core\session\manager::is_loggedinas()) {
$realuser = \core\session\manager::get_realuser();
$fullname = fullname($realuser, true);
if ($withlinks) {
$loginastitle = get_string('loginas');
$realuserinfo = " [<a href=\"{$CFG->wwwroot}/course/loginas.php?id={$course->id}&sesskey=" . sesskey() . "\"";
$realuserinfo .= "title =\"" . $loginastitle . "\">{$fullname}</a>] ";
} else {
$realuserinfo = " [{$fullname}] ";
}
} else {
$realuserinfo = '';
}
$loginurl = get_login_url();
if (empty($course->id)) {
// $course->id is not defined during installation
return '';
} else {
if (isloggedin()) {
$context = context_course::instance($course->id);
$fullname = fullname($USER, true);
// Since Moodle 2.0 this link always goes to the public profile page (not the course profile page)
if ($withlinks) {
$linktitle = get_string('viewprofile');
$username = "******"{$CFG->wwwroot}/user/profile.php?id={$USER->id}\" title=\"{$linktitle}\">{$fullname}</a>";
} else {
$username = $fullname;
}
if (is_mnet_remote_user($USER) and $idprovider = $DB->get_record('mnet_host', array('id' => $USER->mnethostid))) {
if ($withlinks) {
$username .= " from <a href=\"{$idprovider->wwwroot}\">{$idprovider->name}</a>";
} else {
$username .= " from {$idprovider->name}";
}
}
if (isguestuser()) {
$loggedinas = $realuserinfo . get_string('loggedinasguest');
if (!$loginpage && $withlinks) {
$loggedinas .= " (<a href=\"{$loginurl}\">" . get_string('login') . '</a>)';
}
} else {
if (is_role_switched($course->id)) {
// Has switched roles
$rolename = '';
if ($role = $DB->get_record('role', array('id' => $USER->access['rsw'][$context->path]))) {
$rolename = ': ' . role_get_name($role, $context);
}
$loggedinas = get_string('loggedinas', 'moodle', $username) . $rolename;
if ($withlinks) {
$url = new moodle_url('/course/switchrole.php', array('id' => $course->id, 'sesskey' => sesskey(), 'switchrole' => 0, 'returnurl' => $this->page->url->out_as_local_url(false)));
$loggedinas .= '(' . html_writer::tag('a', get_string('switchrolereturn'), array('href' => $url)) . ')';
}
} else {
$loggedinas = $realuserinfo . get_string('loggedinas', 'moodle', $username);
if ($withlinks) {
echo "<i class='fa fa-user hide979 mywhite'></i> ";
//****************$loggedinas .= " (<a href=\"$CFG->wwwroot/login/logout.php?sesskey=".sesskey()."\">".get_string('logout').'</a>)';
$loggedinas .= " <span class=\"line-trans\">|</span><a class=\"logtop\" href=\"{$CFG->wwwroot}/login/logout.php?sesskey=" . sesskey() . "\"> " . get_string('logout') . '</a><span class="line-trans"> |</span>';
}
}
}
} else {
$loggedinas = get_string('loggedinnot', 'moodle');
if (!$loginpage && $withlinks) {
//****************$loggedinas $loggedinas .= " (<a href=\"$loginurl\">".get_string('login').'</a>)';
echo "<i class='fa fa-lock hide979 mywhite'></i> ";
$loggedinas .= " | <a href=\"{$loginurl}\">" . get_string('login') . '</a> |';
}
}
}
$loggedinas = '<div class="logininfo">' . $loggedinas . '</div>';
if (isset($SESSION->justloggedin)) {
unset($SESSION->justloggedin);
if (!empty($CFG->displayloginfailures)) {
if (!isguestuser()) {
if ($count = count_login_failures($CFG->displayloginfailures, $USER->username, $USER->lastlogin)) {
$loggedinas .= ' <div class="loginfailures">';
if (empty($count->accounts)) {
$loggedinas .= get_string('failedloginattempts', '', $count);
} else {
$loggedinas .= get_string('failedloginattemptsall', '', $count);
}
if (file_exists("{$CFG->dirroot}/report/log/index.php") and has_capability('report/log:view', context_system::instance())) {
$loggedinas .= ' (<a href="' . $CFG->wwwroot . '/report/log/index.php' . '?chooselog=1&id=1&modid=site_errors">' . get_string('logs') . '</a>)';
}
$loggedinas .= '</div>';
}
}
}
}
return $loggedinas;
}
/**
* Returns a human friendly description of the filter used as label.
* @param array $data filter settings
* @return string active filter label
*/
function get_label($data)
{
global $DB;
$value = $data['value'];
$roleid = $data['roleid'];
$categoryid = $data['categoryid'];
$a = new stdClass();
$a->label = $this->_label;
if ($roleid) {
$role = $DB->get_record('role', array('id' => $roleid));
$a->rolename = '"' . role_get_name($role) . '"';
} else {
$a->rolename = get_string('anyrole', 'filters');
}
if ($categoryid) {
$catname = $DB->get_field('course_categories', 'name', array('id' => $categoryid));
$a->categoryname = '"' . format_string($catname) . '"';
} else {
$a->categoryname = get_string('anycategory', 'filters');
}
if ($value) {
$a->coursename = '"' . s($value) . '"';
if (!$DB->record_exists('course', array('shortname' => $value))) {
return '<span class="notifyproblem">' . get_string('courserolelabelerror', 'filters', $a) . '</span>';
}
} else {
$a->coursename = get_string('anycourse', 'filters');
}
return get_string('courserolelabel', 'filters', $a);
}