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Added a new setting called $CFG->defaultuserroleid which defines

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the role that ALL users get by default when they log in.
This commit is contained in:
moodler 2006-09-14 09:39:23 +00:00
parent ea8158c118
commit 8f8ed475f7
12 changed files with 113 additions and 51 deletions
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75
lib/accesslib.php
View file

@ -55,9 +55,7 @@ function load_guest_role($context=NULL) {
}
if (empty($guestrole)) {
if ($roles = get_roles_with_capability('moodle/legacy:guest', CAP_ALLOW)) {
$guestrole = array_shift($roles); // Pick the first one
} else {
if (!$guestrole = get_guest_role()) {
return false;
}
}
@ -84,8 +82,7 @@ function load_notloggedin_role() {
}
if (empty($CFG->notloggedinroleid)) { // Let's set the default to the guest role
if ($roles = get_roles_with_capability('moodle/legacy:guest', CAP_ALLOW)) {
$role = array_shift($roles); // Pick the first one
if ($role = get_guest_role()) {
set_config('notloggedinroleid', $role->id);
} else {
return false;
@ -102,6 +99,56 @@ function load_notloggedin_role() {
return true;
}
/**
* Load default not logged in role capabilities when user is not logged in
* @return bool
*/
function load_defaultuser_role() {
global $CFG, $USER;
if (!$sitecontext = get_context_instance(CONTEXT_SYSTEM, SITEID)) {
return false;
}
if (empty($CFG->defaultuserroleid)) { // Let's set the default to the guest role
if ($role = get_guest_role()) {
set_config('defaultuserroleid', $role->id);
} else {
return false;
}
}
if ($capabilities = get_records_select('role_capabilities',
"roleid = $CFG->defaultuserroleid AND contextid = $sitecontext->id")) {
foreach ($capabilities as $capability) {
$USER->capabilities[$sitecontext->id][$capability->capability] = $capability->permission;
}
// SPECIAL EXCEPTION: If the default user role is actually a guest role, then
// remove some capabilities so this user doesn't get confused with a REAL guest
if (isset($USER->capabilities[$sitecontext->id]['moodle/legacy:guest'])) {
unset($USER->capabilities[$sitecontext->id]['moodle/legacy:guest']);
unset($USER->capabilities[$sitecontext->id]['moodle/course:view']); // No access to courses by default
}
}
return true;
}
/**
* Get the default guest role
* @return object role
*/
function get_guest_role() {
if ($roles = get_roles_with_capability('moodle/legacy:guest', CAP_ALLOW)) {
return array_shift($roles); // Pick the first one
} else {
return false;
}
}
/**
* This functions get all the course categories in proper order
* @param int $context
@ -164,11 +211,6 @@ function get_parent_cats($context, $type) {
/*************************************
* Functions for Roles & Capabilites *
*************************************/
/**
* This function checks for a capability assertion being true. If it isn't
* then the page is terminated neatly with a standard error message
@ -219,8 +261,12 @@ function has_capability($capability, $context=NULL, $userid=NULL, $doanything=tr
global $USER, $CONTEXT, $CFG;
if (empty($userid) && !isloggedin() && !isset($USER->capabilities)) {
load_notloggedin_role();
if (empty($userid) && empty($USER->capabilities)) { // Real user, first time here
if (isloggedin()) {
load_defaultuser_role(); // All users get this by default
} else {
load_notloggedin_role(); // others get this by default
}
}
if ($userid && $userid != $USER->id) {
@ -453,9 +499,8 @@ function load_user_capability($capability='', $context ='', $userid='') {
if (empty($USER->id)) { // We have no user to get capabilities for
return false;
}
if (!empty($USER->capabilities)) { // make sure it's cleaned when loaded (again)
unset($USER->capabilities);
}
unset($USER->capabilities); // make sure it's cleaned when loaded (again)
$userid = $USER->id;
$otheruserid = false;
} else {

4
lib/weblib.php
View file

@ -2098,7 +2098,7 @@ function print_header ($title='', $heading='', $navigation='', $focus='',
if (isset($SESSION->justloggedin)) {
unset($SESSION->justloggedin);
if (!empty($CFG->displayloginfailures)) {
if (!empty($USER->username) and !isguest()) {
if (!empty($USER->username) and $USER->username != 'guest') {
if ($count = count_login_failures($CFG->displayloginfailures, $USER->username, $USER->lastlogin)) {
$menu .= '&nbsp;<font size="1">';
if (empty($count->accounts)) {
@ -2603,7 +2603,7 @@ function user_login_string($course=NULL, $user=NULL) {
if (isset($user->id) and $user->id) {
$fullname = fullname($user, true);
$username = "<a target=\"{$CFG->framename}\" href=\"$CFG->wwwroot/user/view.php?id=$user->id&amp;course=$course->id\">$fullname</a>";
if (isguest($user->id)) {
if (isset($user->username) && $user->username == 'guest') {
$loggedinas = $realuserinfo.get_string('loggedinasguest').
" (<a target=\"{$CFG->framename}\" href=\"$wwwroot/login/index.php\">".get_string('login').'</a>)';
} else {