function get_content()
{
global $CFG, $USER;
if ($this->content !== NULL) {
return $this->content;
}
$content = '';
$footer = '';
$nologin_auths = block_repository_nopasswd_auths();
if (!empty($USER->auth) && in_array($USER->auth, $nologin_auths)) {
return '';
}
if (isloggedin() && file_exists($CFG->dirroot . '/file/repository/alfresco/repository.php')) {
require_once $CFG->dirroot . '/file/repository/repository.class.php';
if (isset($CFG->repository_plugins_enabled) && strstr($CFG->repository_plugins_enabled, 'alfresco')) {
if ($repo = repository_factory::factory('alfresco')) {
if ($repo->alfresco_userdir($USER->username) !== false) {
// Fix username
$username = repository_plugin_alfresco::fix_username($USER->username);
// So that we don't conflict with the default Alfresco admin account.
$username = $username == 'admin' ? $CFG->repository_alfresco_admin_username : $username;
$hastenant = false;
// We must include the tenant portion of the username here.
if (($tenantname = strpos($CFG->repository_alfresco_server_username, '@')) > 0) {
$username .= substr($CFG->repository_alfresco_server_username, $tenantname);
$hastenant = true;
}
// Display a link to access the Alfresco repository directly.
$content .= get_string('webappaccess', 'block_repository', $repo->get_webapp_url()) . '<br /><br />';
// Display a link to the configured embedded WebDAV client (if defined).
if (!empty($CFG->block_course_repository_webdav_client)) {
$content .= get_string('embeddedwebdavlink', 'block_repository', $CFG->block_course_repository_webdav_client) . '<br /><br />';
}
if ($hastenant || $username != $USER->username) {
$content .= get_string('usernametenantinfo', 'block_repository', $username);
} else {
$content .= get_string('usernameinfo', 'block_repository', $username);
}
// Display a link to defined help files
if (!empty($CFG->block_course_repository_help_link)) {
$footer = get_string('helpfileslink', 'block_repository', $CFG->block_course_repository_help_link);
}
}
}
}
}
// If there is no content and the current user can actually modify the site settings, display some text
// in the block explaining what is happening.
if (empty($content) && has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM))) {
if (file_exists($CFG->dirroot . '/admin/file/repositories.php')) {
$content = get_string('alfresconotconfigured', 'block_repository', $CFG->wwwroot . '/admin/file/' . 'repositories.php');
} else {
$content = get_string('norepositorypluginsystem', 'block_repository');
}
}
$this->content = new stdClass();
$this->content->text = $content;
$this->content->footer = $footer;
return $this->content;
}
/**
* Handle the event when a user is created in Moodle.
*
* @uses $CFG
* @param object $user Moodle user record object.
* @return bool True on success, False otherwise.
*/
function block_repository_user_created($user)
{
global $CFG;
$result = true;
// Only proceed here if the Alfresco plug-in is actually enabled.
if (!isset($CFG->repository_plugins_enabled) || strstr($CFG->repository_plugins_enabled, 'alfresco') === false || !($repo = repository_factory::factory('alfresco')) || !$repo->is_configured() || !$repo->verify_setup()) {
error_log("block_repository_user_created(): Alfresco NOT enabled!");
return true;
// TBD
}
// create a random password for certain authentications
$auths = block_repository_nopasswd_auths();
if (!empty($user->auth) && in_array($user->auth, $auths)) {
$passwd = random_string(8);
//$user->password = md5($passwd); // TBD: or reversible encrypt
//update_record('user', $user);
//error_log("block_repository_user_created(): generating password for {$user->id} ({$user->auth}) => {$passwd}");
$result = $repo->migrate_user($user, $passwd);
}
return $result;
}
function xmldb_block_repository_upgrade($oldversion = 0)
{
$result = true;
if ($oldversion < 2010090901) {
$errors = false;
$auths = block_repository_nopasswd_auths();
$authlist = "'" . implode("', '", $auths) . "'";
$users = get_records_select('user', "auth IN ({$authlist})", '', 'id, auth');
if (!empty($users)) {
foreach ($users as $user) {
$user = get_complete_user_data('id', $user->id);
$migrate_ok = block_repository_user_created($user);
if (!$migrate_ok) {
$errors = true;
error_log("xmldb_block_repository_upgrade({$oldversion}) - failed migrating user ({$user->id}) to Alfresco.");
}
}
}
if (!$errors) {
set_config('initialized', 1, repository_plugin_alfresco::$plugin_name);
}
}
return $result;
}
function repository_plugin_alfresco()
{
global $CFG, $USER;
if (ALFRESCO_DEBUG_TRACE) {
mtrace('repository_plugin_alfresco()');
}
if (!$this->is_configured()) {
return false;
}
if (!$this->is_running()) {
return false;
}
if (!$this->get_defaults()) {
return false;
}
$result = $this->verify_setup();
// Check if we need to initialize non-password users (openid, cas, ...)
if ($result && !self::$init && is_siteadmin($USER->id) && !get_config(self::$plugin_name, 'initialized')) {
require_once $CFG->dirroot . '/blocks/repository/lib.php';
error_log('repository_plugin_alfresco() - INFO: initializing users ...');
self::$init = true;
$errors = 0;
$auths = block_repository_nopasswd_auths();
$authlist = "'" . implode("', '", $auths) . "'";
$users = get_records_select('user', "auth IN ({$authlist})", '', 'id, auth');
if (!empty($users)) {
foreach ($users as $user) {
$user = get_complete_user_data('id', $user->id);
$migrate_ok = block_repository_user_created($user);
if (!$migrate_ok) {
$errors++;
error_log("repository_plugin_alfresco() - failed migrating user ({$user->id}) to Alfresco.");
}
}
}
error_log("repository_plugin_alfresco() - INFO: initialization complete ({$errors} errors)");
if (!$errors) {
set_config('initialized', 1, self::$plugin_name);
}
}
return $result;
}
