diff options
Diffstat (limited to 'lib/elearning/Ilias3ConnectedUser.php')
| -rw-r--r-- | lib/elearning/Ilias3ConnectedUser.php | 345 |
1 files changed, 345 insertions, 0 deletions
diff --git a/lib/elearning/Ilias3ConnectedUser.php b/lib/elearning/Ilias3ConnectedUser.php new file mode 100644 index 0000000..ef98529 --- /dev/null +++ b/lib/elearning/Ilias3ConnectedUser.php @@ -0,0 +1,345 @@ +<?php +# Lifter002: TODO +# Lifter007: TODO +# Lifter003: TODO +# Lifter010: TODO + +/** +* class to handle ILIAS 3 user-accounts +* +* This class contains methods to handle connected ILIAS 3 user-accounts. +* +* @author Arne Schröder <schroeder@data-quest.de> +* @access public +* @modulegroup elearning_interface_modules +* @module Ilias3ConnectedUser +* @package ELearning-Interface +*/ +class Ilias3ConnectedUser extends ConnectedUser +{ + var $roles; + var $user_sid; + /** + * constructor + * + * init class. + * @access + * @param string $cms system-type + */ + function __construct($cms, $user_id = false) + { + global $connected_cms, $perm; + + parent::__construct($cms, $user_id); + // create account automatically if it doesn't exist + if (! $this->isConnected() AND ($connected_cms[$this->cms_type]->USER_AUTO_CREATE == true)) + { + $this->setPassword(md5(uniqid("4dfmjsnll"))); + $this->newUser(true); + $this->readData(); + } + $this->roles = [$connected_cms[$cms]->roles[$perm->get_perm($this->studip_id)]]; + } + + function readData() + { + global $connected_cms; + parent::readData(); + if($this->is_connected){ + $user_id = $connected_cms[$this->cms_type]->soap_client->lookupUser($this->login); + if (!$user_id) { + //do not delete in case of error + if($user_id !== false) { + $query = "DELETE FROM auth_extern WHERE studip_user_id = ? LIMIT 1"; + $statement = DBManager::get()->prepare($query); + $statement->execute([$this->studip_id]); + } + $this->id = ''; + $this->login = ''; + $this->external_password = ''; + $this->category = ''; + $this->type = ''; + $this->is_connected = false; + } elseif($this->category != ''){ + $cat = $connected_cms[$this->cms_type]->soap_client->checkReferenceById($this->category); + if(!$cat){ + $query = "UPDATE auth_extern SET external_user_category = '' WHERE studip_user_id = ? LIMIT 1"; + $statement = DBManager::get()->prepare($query); + $statement->execute([$this->studip_id]); + + $this->category = ''; + } + } + } + return $this->is_connected; + } + + /** + * get login-data + * + * gets login-data from database + * @access public + * @param string $username username + * @return boolean returns false, if no data was found + */ + function getLoginData($username) + { + global $connected_cms; + + if (!$username) { + return false; + } + $user_id = $connected_cms[$this->cms_type]->soap_client->lookupUser($username); + + if ($user_id == false) + return false; + + $user_data = $connected_cms[$this->cms_type]->soap_client->getUser($user_id); + + if ($user_data == false) + return false; + + $this->id = $user_data["usr_id"]; + $this->login = $user_data["login"]; + $this->external_password = $user_data["passwd"]; + return true; + } + + /** + * get crypted password + * + * returns ILIAS 3 password + * @access public + * @param string $password password + * @return string password + */ + function getCryptedPassword($password) + { + return md5($password); + } + + /** + * set roles + * + * sets roles + * @access public + * @param array $role_array role-array + */ + function setRoles($role_array) + { + $this->roles = $role_array; + } + + /** + * get roles + * + * returns roles + * @access public + * @return array roles + */ + function getRoles() + { + return $this->roles; + } + + /** + * create new user category + * + * create new user category + * @access public + * @return boolean returns false on error + */ + function newUserCategory() + { + global $connected_cms, $messages; + + $connected_cms[$this->cms_type]->soap_client->setCachingStatus(false); + + // data for user-category in ILIAS 3 + $object_data["title"] = sprintf(_("Eigene Daten von %s (%s)."), $this->getName(), $this->getId()); + $object_data["description"] = sprintf(_("Hier befinden sich die persönlichen Lernmodule des Benutzers %s."), $this->getName()); + $object_data["type"] = "cat"; + $object_data["owner"] = $this->getId(); + + $cat = $connected_cms[$this->cms_type]->soap_client->getReferenceByTitle($object_data["title"]); + if ($cat != false && $connected_cms[$this->cms_type]->soap_client->checkReferenceById($cat) ) + { + $messages["info"] .= sprintf(_("Ihre persönliche Kategorie wurde bereits angelegt."), $this->login) . "<br>\n"; + $this->category = $cat; + } + else + { + $this->category = $connected_cms[$this->cms_type]->soap_client->addObject($object_data, $connected_cms[$this->cms_type]->main_category_node_id); + } + if ($this->category != false) + parent::setConnection( $this->getUserType() ); + else + { + echo "CATEGORY_ERROR".$connected_cms[$this->cms_type]->main_category_node_id ."-"; + return false; + } + // data for personal user-role in ILIAS 3 + $role_data["title"] = "studip_usr" . $this->getId() . "_cat" . $this->category; + $role_data["description"] = sprintf(_("User-Rolle von %s. Diese Rolle wurde von Stud.IP generiert."), $this->getName()); + $role_id = $connected_cms[$this->cms_type]->soap_client->getObjectByTitle($role_data["title"], "role"); + if ($role_id != false) + $messages["info"] .= sprintf(_("Ihre persönliche Userrolle wurde bereits angelegt."), $this->login) . "<br>\n"; + else + $role_id = $connected_cms[$this->cms_type]->soap_client->addRoleFromTemplate($role_data, $this->category, $connected_cms[$this->cms_type]->user_role_template_id); + $connected_cms[$this->cms_type]->soap_client->addUserRoleEntry($this->getId(), $role_id); + // delete permissions for all global roles for this category + foreach ($connected_cms[$this->cms_type]->global_roles as $key => $role) + $connected_cms[$this->cms_type]->soap_client->revokePermissions($role, $this->category); + return true; + } + + /** + * new user + * + * save new user + * @access public + * @return boolean returns false on error + */ + function newUser($ignore_encrypt_passwords = false) + { + global $connected_cms, $auth, $messages; + + if ($this->getLoginData($this->login)) + { + $messages["error"] .= sprintf(_("Es existiert bereits ein Account mit dem Benutzernamen \"%s\"."), $this->login) . "<br>\n"; + return false; + } + + // data for user-account in ILIAS 3 + $user_data["login"] = $this->login; + $user_data["passwd"] = $this->external_password; + $user_data["firstname"] = $this->firstname; + $user_data["lastname"] = $this->lastname; + $user_data["title"] = $this->title; + $user_data["gender"] = $this->gender; + $user_data["email"] = $this->email; + $user_data["street"] = $this->street; + $user_data["phone_home"] = $this->phone_home; + $user_data["time_limit_unlimited"] = 1; + $user_data["active"] = 1; + $user_data["approve_date"] = date('Y-m-d H:i:s'); + $user_data["accepted_agreement"] = true; + + if ($connected_cms[$this->cms_type]->user_style != "") + $user_data["user_style"] = $connected_cms[$this->cms_type]->user_style; + if ($connected_cms[$this->cms_type]->user_skin != "") + $user_data["user_skin"] = $connected_cms[$this->cms_type]->user_skin; + + $role_id = $connected_cms[$this->cms_type]->roles[$auth->auth["perm"]]; + + $user_id = $connected_cms[$this->cms_type]->soap_client->addUser($user_data, $role_id); + + if ($user_id != false) + { + $this->id = $user_id; + +// $connected_cms[$this->cms_type]->soap_client->updatePassword($user_id, $user_data["passwd"]); + +// $this->newUserCategory(); + + $this->setConnection(USER_TYPE_CREATED, $ignore_encrypt_passwords); + return true; + } + echo $connected_cms[$this->cms_type]->soap_client->getError(); + return false; + } + + /** + * update user-account + */ + public function updateUser() + { + } + + /** + * delete user + * + * delete user-account + * @access public + * @return boolean returns false on error + */ + function deleteUser() + { + global $connected_cms; + $ret = null; + $connected_cms[$this->cms_type]->soap_client->user_type == "admin"; + $connected_cms[$this->cms_type]->soap_client->caching_active = false; + if($this->category){ + $ret['cat_deleted'] = $connected_cms[$this->cms_type]->soap_client->deleteObject($this->category); + } + if($this->type == 0 && $this->id){ + $ret['iliasuser_deleted'] = $connected_cms[$this->cms_type]->soap_client->deleteUser($this->id); + } + $query = "DELETE FROM auth_extern WHERE studip_user_id = ? LIMIT 1"; + $statement = DBManager::get()->prepare($query); + $statement->execute([$this->studip_id]); + + $ret['auth_extern_deleted'] = $statement->rowCount(); + return $ret; + } + + /** + * set connection + * + * set user connection + * @access public + * @param string user_type user-type + */ + public function setConnection($user_type, $ignore_encrypt_passwords = false) + { + global $connected_cms; + + if (!$ignore_encrypt_passwords && $connected_cms[$this->cms_type]->encrypt_passwords === "md5") + { +// echo "PASSWORD-ENCRYPTION"; + $this->external_password = $this->getCryptedPassword( $this->external_password ); + } + + $connected_cms[$this->cms_type]->soap_client->setCachingStatus(false); + parent::setConnection($user_type); + } + + /** + * get sid + * + * returns soap-sid + * @access public + * @return string soap-sid + */ + function getSID() + { + global $connected_cms; + + $caching_status = $connected_cms[$this->cms_type]->soap_client->getCachingStatus(); + $connected_cms[$this->cms_type]->soap_client->setCachingStatus(false); + + $connected_cms[$this->cms_type]->soap_client->setUserType("user"); + $this->user_sid = $connected_cms[$this->cms_type]->soap_client->login(); + + $connected_cms[$this->cms_type]->soap_client->setCachingStatus($caching_status); + $connected_cms[$this->cms_type]->soap_client->setUserType("admin"); + return $this->user_sid; + } + + /** + * get session-id + * + * returns soap-session-id + * @access public + * @return string soap-session-id + */ + function getSessionId() + { + $sid = $this->getSID(); + if ($sid == false) + return false; + $arr = explode("::", $sid); + return $arr[0]; + } +} +?> |