From 2deda3fd815cb4a8cfc46a7ffc5c32939802bd63 Mon Sep 17 00:00:00 2001
From: Christophe Massin <christophe@yellow.lu>
Date: Wed, 16 Jul 2014 15:48:46 +0200
Subject: [PATCH] ldap user for test connection

---
 model/LdapAdapter.php     |  17 ++-
 model/LdapUser.php        | 283 ++++++++++++++++++++++++++++++++++++++
 model/LdapUserService.php |  98 +++++++++++++
 3 files changed, 389 insertions(+), 9 deletions(-)
 create mode 100644 model/LdapUser.php
 create mode 100644 model/LdapUserService.php

diff --git a/model/LdapAdapter.php b/model/LdapAdapter.php
index 9824fa9..5b4d050 100644
--- a/model/LdapAdapter.php
+++ b/model/LdapAdapter.php
@@ -84,18 +84,17 @@ class LdapAdapter implements LoginAdapter
         $adapter->setPassword($this->getPassword());
 
 
-        $identity = $adapter->authenticate();
-$params=array();
+        if($adapter->authenticate()){
 
+            $result = $adapter->getAccountObject();
+            $params = get_object_vars($result);
+
+            $user = new LdapUser();
 
-        if($identity){
-            $user = new AuthKeyValueUser();
             $user->setConfiguration($this->getConfiguration());
-            $user->setIdentifier($params['uri']);
-            $user->setRoles($params[PROPERTY_USER_ROLES]);
-            $user->setLanguageUi($params[PROPERTY_USER_UILG]);
-            $user->setLanguageDefLg($params[PROPERTY_USER_DEFLG]);
-            $user->setUserRawParameters($params);
+            $user->setRoles(array('http://www.tao.lu/Ontologies/TAO.rdf#DeliveryRole'));
+            $user->setLanguageUi($params['preferredlanguage']);
+            $user->setLanguageDefLg($params['preferredlanguage']);
 
             return $user;
 
diff --git a/model/LdapUser.php b/model/LdapUser.php
new file mode 100644
index 0000000..4e40de4
--- /dev/null
+++ b/model/LdapUser.php
@@ -0,0 +1,283 @@
+<?php
+/**
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; under version 2
+ * of the License (non-upgradable).
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * Copyright (c) 2014 (original work) Open Assessment Technologies SA;
+ *
+ *
+ */
+
+/**
+ * Authentication user for key value db access
+ *
+ * @author christophe massin
+ * @package authLdap
+
+ */
+
+
+namespace oat\authLdap\model;
+use common_user_User;
+use core_kernel_classes_Resource;
+use core_kernel_classes_Property;
+use common_Logger;
+use SebastianBergmann\Exporter\Exception;
+
+class LdapUser extends common_user_User {
+
+    /** @var  array of configuration */
+    protected $configuration;
+
+    /**
+     * @var array
+     */
+    protected $userRawParameters;
+
+    /**
+     * @var array
+     */
+    protected $userExtraParameters = array();
+
+    /**
+     * @var string
+     */
+    protected $identifier;
+
+    /** @var  array $roles */
+    protected $roles;
+
+    /**
+     * Array that contains the language code as a single string
+     *
+     * @var array
+     */
+    protected $languageUi = array(DEFAULT_LANG);
+
+    /**
+     * Array that contains the language code as a single string
+     *
+     * @var array
+     */
+    protected $languageDefLg = array(DEFAULT_LANG);
+
+    /**
+     * @param array $configuration
+     */
+    public function setConfiguration($configuration)
+    {
+        $this->configuration = $configuration;
+    }
+
+    /**
+     * @return array
+     */
+    public function getConfiguration()
+    {
+        return $this->configuration;
+    }
+
+
+    /**
+     * Sets the language URI
+     *
+     * @param string $languageDefLgUri
+     */
+    public function setLanguageDefLg($languageDefLgUri)
+    {
+        $languageResource = new core_kernel_classes_Resource($languageDefLgUri);
+
+        $languageCode = $languageResource->getUniquePropertyValue(new core_kernel_classes_Property(RDF_VALUE));
+        if($languageCode) {
+            $this->languageDefLg = array((string)$languageCode);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Returns the language code
+     *
+     * @return array
+     */
+    public function getLanguageDefLg()
+    {
+        return $this->languageDefLg;
+    }
+
+    /**
+     * @param array $userExtraParameters
+     */
+    public function setUserExtraParameters(array $userExtraParameters)
+    {
+        $this->userExtraParameters = $userExtraParameters;
+    }
+
+    /**
+     * @return array
+     */
+    public function getUserExtraParameters()
+    {
+        return $this->userExtraParameters;
+    }
+
+
+
+    /**
+     * @param rray $userRawParameters
+     * @return AuthKeyValueUser
+     */
+    public function setUserRawParameters(array $userRawParameters)
+    {
+        $this->userRawParameters = $userRawParameters;
+
+        return $this;
+    }
+
+    /**
+     * @return array
+     */
+    public function getUserRawParameters()
+    {
+        return $this->userRawParameters;
+    }
+
+
+    /**
+     * @param mixed $language
+     */
+    public function setLanguageUi($languageUri)
+    {
+        $languageResource = new core_kernel_classes_Resource($languageUri);
+
+        $languageCode = $languageResource->getUniquePropertyValue(new core_kernel_classes_Property(RDF_VALUE));
+        if($languageCode) {
+            $this->languageUi = array((string)$languageCode);
+        }
+
+        return $this;
+    }
+
+    /**
+     * @return array
+     */
+    public function getLanguageUi()
+    {
+        return $this->languageUi;
+    }
+
+
+    /**
+     * @return string
+     */
+    public function getIdentifier(){
+        return $this->identifier;
+    }
+
+    /**
+     * @param $identifier
+     * @return $this
+     */
+    public function setIdentifier($identifier){
+        $this->identifier = $identifier;
+
+        return $this;
+    }
+
+
+    /**
+     * @param $property string
+     * @return array|null
+     */
+    public function getPropertyValues($property)
+    {
+        $returnValue = null;
+
+        $userParameters = $this->getUserRawParameters();
+
+        if( !empty($userParameters) && array_key_exists($property, $userParameters))
+        {
+            switch ($property) {
+                case PROPERTY_USER_DEFLG :
+                    $returnValue = $this->getLanguageDefLg();
+                    break;
+                case PROPERTY_USER_UILG :
+                    $returnValue = $this->getLanguageUi();
+                    break;
+                case PROPERTY_USER_ROLES :
+                    $returnValue = $this->getRoles();
+                    break;
+                default:
+                    $returnValue = array($userParameters[$property]);
+            }
+        } else {
+            $extraParameters = $this->getUserExtraParameters();
+            // the element has already been accessed
+            if(!empty($extraParameters) && array_key_exists($property, $extraParameters)){
+                if(!is_array($extraParameters[$property])){
+                    $returnValue = array($extraParameters[$property]);
+                } else {
+                    $returnValue = $extraParameters[$property];
+                }
+
+            } else {
+                // not already accessed, we are going to get it.
+                $serviceUser = new AuthKeyValueUserService();
+                $parameter = $serviceUser->getUserParameter($userParameters[PROPERTY_USER_LOGIN], $property);
+
+                $config = $this->getConfiguration();
+                if(isset($config['max_size_cached_element'])){
+                    if( strlen(base64_encode(serialize($parameter))) < $config['max_size_cached_element'] ) {
+                        $extraParameters[$property] = $parameter;
+                        $this->setUserExtraParameters($extraParameters);
+                    }
+                } else {
+                    throw new Exception('Missing configuration element max_sized_cached_element');
+                }
+
+
+                $returnValue = array($parameter);
+            }
+
+        }
+
+        return $returnValue;
+    }
+
+
+    /**
+     * Function that will refresh the parameters.
+     */
+    public function refresh() {
+    }
+
+
+    /**
+     * @return array
+     */
+    public function getRoles() {
+        return $this->roles;
+    }
+
+    /**
+     * @param array $roles
+     * @return $this
+     */
+    public function setRoles(array $roles ) {
+        $this->roles = $roles;
+
+        return $this;
+    }
+
+}
diff --git a/model/LdapUserService.php b/model/LdapUserService.php
new file mode 100644
index 0000000..64ff9d8
--- /dev/null
+++ b/model/LdapUserService.php
@@ -0,0 +1,98 @@
+<?php
+/**
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; under version 2
+ * of the License (non-upgradable).
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * Copyright (c) 2014 (original work) Open Assessment Technologies SA;
+ *
+ *
+ */
+
+/**
+ * Authentication service to access db
+ *
+ * @author christophe massin
+ * @package authLdap
+
+ */
+
+namespace oat\authLdap\model;
+use common_persistence_AdvKeyValuePersistence;
+
+
+class AuthLdapUserService {
+
+
+    const PREFIXES_KEY = 'auth';
+
+    const USER_PARAMETERS = 'parameters';
+
+    /**
+     * @var \common_persistence_Driver
+     */
+    protected $driver;
+
+
+    public function __construct(){
+        $kvStore = common_persistence_AdvKeyValuePersistence::getPersistence(AuthKeyValueAdapter::KEY_VALUE_PERSISTENCE_ID);
+        $this->driver = $kvStore->getDriver();
+    }
+
+
+    /**
+     * @param $login
+     * @return mixed
+     */
+    public function getUserData($login){
+        return $this->driver->hGetAll(AuthKeyValueUserService::PREFIXES_KEY.':'.$login);
+    }
+
+
+    /**
+     * @param $userLogin string
+     * @param $parameter string
+     * @return mixed
+     */
+    public function getUserParameter($userLogin, $parameter){
+        return $this->driver->get(AuthKeyValueUserService::PREFIXES_KEY.':'.$userLogin.':'.$parameter);
+    }
+
+    /**
+     * @param $userLogin string user login
+     * @param $parameter string parameter
+     * @param $value mixed
+     */
+    public function addUserParameter($userLogin, $parameter, $value){
+        $this->driver->set(AuthKeyValueUserService::PREFIXES_KEY.':'.$userLogin.':'.$parameter, $value);
+    }
+
+
+    /**
+     * @param $userLogin string
+     * @param $parameter string
+     */
+    public function deleteUserParameter($userLogin, $parameter){
+        $this->driver->del(AuthKeyValueUserService::PREFIXES_KEY.':'.$userLogin.':'.$parameter);
+    }
+
+
+    /**
+     * @param $userLogin
+     * @param $parameter
+     * @param $value
+     */
+    public function editUserParameter($userLogin, $parameter, $value){
+        $this->driver->set(AuthKeyValueUserService::PREFIXES_KEY.':'.$userLogin.':'.$parameter, $value);
+    }
+}
\ No newline at end of file