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Modified to fix installation.

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This commit is contained in:
vyshane
2006-08-11 02:44:02 +00:00
parent 2c3968c407
commit 1afecc03f4
1 changed files with 70 additions and 48 deletions
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lib/accesslib.php
+70 -48
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@@ -627,16 +627,20 @@ function print_capabilities($modid=0) {
/**
* This function handles the upgrade process of assigning default roles
* to the existing users
* Installs the roles system.
* This function runs on a fresh install as well as on an upgrade from the old
* hard-coded student/teacher/admin etc. roles to the new roles system.
*/
function moodle_upgrade_roles_system_17() {
function moodle_install_roles() {
global $CFG;
global $CFG, $db;
// Create a system wide context for assignemnt.
$systemcontext = $context = get_context_instance(CONTEXT_SYSTEM, SITEID);
// loading legacy roles and capabilities (1 legacy capability per legacy role at system levle)
// Create default/legacy roles and capabilities.
// (1 legacy capability per legacy role at system level).
$adminrole = create_role(get_string('administrator'), get_string('administratordescription'), 'moodle/legacy:admin');
if (!assign_capability('moodle/site:doanything', CAP_ALLOW, $adminrole, $systemcontext->id)) {
error('Could not assign moodle/site:doanything to the admin role');
@@ -646,66 +650,80 @@ function moodle_upgrade_roles_system_17() {
$editteacherrole = create_role(get_string('defaultcourseteacher'), get_string('defaultcourseteacherdescription'), 'moodle/legacy:editingteacher');
$studentrole = create_role(get_string('defaultcoursestudent'), get_string('defaultcoursestudentdescription'), 'moodle/legacy:student');
$guestrole = create_role(get_string('guest'), get_string('guestdescription'), 'moodle/legacy:guest');
// Look inside user_admin, user_creator, user_teachers, user_students and
// assign above new roles. If a user has both teacher and student role,
// only teacher role is assigned. The assignment should be system level.
$dbtables = $db->MetaTables('TABLES');
// Look inside user_admin, user_creator, $user_teachers, $user_students
// and assign roles. If a user has both teacher and student role, only
// teacher role is assigned. The assignment should be system level.
/**
* Upgrade the admins.
* Sort using id ASC, first one is primary admin.
*/
// sort using id asc, first one is primary admin
$useradmins = get_records_sql('SELECT * from '.$CFG->prefix.'user_admins ORDER BY ID ASC');
foreach ($useradmins as $admin) {
role_assign($adminrole, $admin->userid, 0, $systemcontext->id);
if (in_array($CFG->prefix.'user_admins', $dbtables)) {
if ($useradmins = get_records_sql('SELECT * from '.$CFG->prefix.'user_admins ORDER BY ID ASC')) {
foreach ($useradmins as $admin) {
role_assign($adminrole, $admin->userid, 0, $systemcontext->id);
}
}
} else {
// This is a fresh install.
}
// Do we assign the capability moodle/doanything to the admin roles here?
/**
* Upgrade course creators.
*/
$usercoursecreators = get_records('user_coursecreators');
foreach ($usercoursecreators as $coursecreator) {
role_assign($$coursecreatorrole, $coursecreator->userid, 0, $systemcontext->id);
if (in_array($CFG->prefix.'user_coursecreators', $dbtables)) {
if ($usercoursecreators = get_records('user_coursecreators')) {
foreach ($usercoursecreators as $coursecreator) {
role_assign($$coursecreatorrole, $coursecreator->userid, 0, $systemcontext->id);
}
}
}
/**
* Upgrade editting teachers and non-editting teachers.
*/
$userteachers = get_records('user_teachers');
foreach ($userteachers as $teacher) {
$coursecontext = get_context_instance(CONTEXT_COURSE, $teacher->course); // needs cache
if ($teacher->editall) { // editting teacher
role_assign($editteacherrole, $teacher->userid, 0, $coursecontext->id);
} else {
role_assign($noneditteacherrole, $teacher->userid, 0, $coursecontext->id);
if (in_array($CFG->prefix.'user_teachers', $dbtables)) {
if ($userteachers = get_records('user_teachers')) {
foreach ($userteachers as $teacher) {
$coursecontext = get_context_instance(CONTEXT_COURSE, $teacher->course); // needs cache
if ($teacher->editall) { // editting teacher
role_assign($editteacherrole, $teacher->userid, 0, $coursecontext->id);
} else {
role_assign($noneditteacherrole, $teacher->userid, 0, $coursecontext->id);
}
}
}
}
/**
* Upgrade students.
*/
$userstudents = get_records('user_students');
foreach ($userstudents as $student) {
$coursecontext = get_context_instance(CONTEXT_COURSE, $student->course);
role_assign($studentrole, $student->userid, 0, $coursecontext->id);
if (in_array($CFG->prefix.'user_students', $dbtables)) {
if ($userstudents = get_records('user_students')) {
foreach ($userstudents as $student) {
$coursecontext = get_context_instance(CONTEXT_COURSE, $student->course);
role_assign($studentrole, $student->userid, 0, $coursecontext->id);
}
}
}
/**
* Upgrade guest (only 1 entry).
*/
$guestuser = get_record('user', 'username', 'guest');
role_assign($guestrole, $guestuser->id, 0, $systemcontext->id);
//
// Should we delete the tables after we are done?
//
set_config('rolesactive', 1);
if ($guestuser = get_record('user', 'username', 'guest')) {
role_assign($guestrole, $guestuser->id, 0, $systemcontext->id);
}
// Should we delete the tables after we are done? Not yet.
}
@@ -835,9 +853,9 @@ function create_role($name, $description, $legacy='') {
$role->description = $description;
if ($id = insert_record('role', $role)) {
if ($legacy) {
$context = get_context_instance(CONTEXT_SYSTEM, SITEID);
assign_capability($legacy, CAP_ALLOW, $id, $context->id);
if ($legacy) {
$context = get_context_instance(CONTEXT_SYSTEM, SITEID);
assign_capability($legacy, CAP_ALLOW, $id, $context->id);
}
return $id;
} else {
@@ -868,7 +886,11 @@ function assign_capability($capability, $permission, $roleid, $contextid) {
$cap->capability = $capability;
$cap->permission = $permission;
$cap->timemodified = time();
$cap->modifierid = $USER->id;
if ($USER->id) {
$cap->modifierid = $USER->id;
} else {
$cap->modifierid = -1; // Happens during fresh install or Moodle.
}
return insert_record('role_capabilities', $cap);
}
@@ -1488,4 +1510,4 @@ function get_component_string($component, $contextlevel) {
return $string;
}
?>
?>