Add user backend provider system

app/Controller/ProjectPermissionController.php

@@ -69,6 +69,10 @@ class ProjectPermissionController extends BaseController
         $project = $this->getProject();
         $values = $this->request->getValues();
 
+        if (empty($values['user_id']) && ! empty($values['external_id']) && ! empty($values['external_id_column'])) {
+            $values['user_id'] = $this->userModel->getOrCreateExternalUserId($values['username'], $values['name'], $values['external_id_column'], $values['external_id']);
+        }
+
         if (empty($values['user_id'])) {
             $this->flash->failure(t('User not found.'));
         } elseif ($this->projectUserRoleModel->addUser($values['project_id'], $values['user_id'], $values['role'])) {

app/Controller/UserAjaxController.php

@@ -2,9 +2,6 @@
 
 namespace Kanboard\Controller;
 
-use Kanboard\Filter\UserNameFilter;
-use Kanboard\Model\UserModel;
-
 /**
  * User Ajax Controller
  *
@@ -21,13 +18,8 @@ class UserAjaxController extends BaseController
     public function autocomplete()
     {
         $search = $this->request->getStringParam('term');
-        $filter = $this->userQuery->withFilter(new UserNameFilter($search));
-        $filter->getQuery()
-            ->eq(UserModel::TABLE.'.is_active', 1)
-            ->asc(UserModel::TABLE.'.name')
-            ->asc(UserModel::TABLE.'.username');
-
-        $this->response->json($filter->format($this->userAutoCompleteFormatter));
+        $users = $this->userManager->find($search);
+        $this->response->json($this->userAutoCompleteFormatter->withUsers($users)->format());
     }
 
     /**

app/Core/Base.php

@@ -7,7 +7,7 @@ use Pimple\Container;
 /**
  * Base Class
  *
- * @package core
+ * @package Kanboard\Core
  * @author  Frederic Guillot
  *
  * @property \Kanboard\Analytic\TaskDistributionAnalytic             $taskDistributionAnalytic
@@ -22,6 +22,7 @@ use Pimple\Container;
  * @property \Kanboard\Core\Cache\BaseCache                          $cacheDriver
  * @property \Kanboard\Core\Event\EventManager                       $eventManager
  * @property \Kanboard\Core\Group\GroupManager                       $groupManager
+ * @property \Kanboard\Core\User\UserManager                         $userManager
  * @property \Kanboard\Core\Http\Client                              $httpClient
  * @property \Kanboard\Core\Http\OAuth2                              $oauth
  * @property \Kanboard\Core\Http\RememberMeCookie                    $rememberMeCookie

app/Core/Group/GroupBackendProviderInterface.php

@@ -5,7 +5,7 @@ namespace Kanboard\Core\Group;
 /**
  * Group Backend Provider Interface
  *
- * @package  group
+ * @package  Kanboard\Core\Group
  * @author   Frederic Guillot
  */
 interface GroupBackendProviderInterface

app/Core/Group/GroupManager.php

@@ -5,7 +5,7 @@ namespace Kanboard\Core\Group;
 /**
  * Group Manager
  *
- * @package  group
+ * @package  Kanboard\Core\Group
  * @author   Frederic Guillot
  */
 class GroupManager
@@ -13,10 +13,10 @@ class GroupManager
     /**
      * List of backend providers
      *
-     * @access private
+     * @access protected
      * @var array
      */
-    private $providers = array();
+    protected $providers = array();
 
     /**
      * Register a new group backend provider
@@ -52,11 +52,11 @@ class GroupManager
     /**
      * Remove duplicated groups
      *
-     * @access private
+     * @access protected
      * @param  array $groups
      * @return GroupProviderInterface[]
      */
-    private function removeDuplicates(array $groups)
+    protected function removeDuplicates(array $groups)
     {
         $result = array();
 

app/Core/Group/GroupProviderInterface.php

@@ -5,7 +5,7 @@ namespace Kanboard\Core\Group;
 /**
  * Group Provider Interface
  *
- * @package  group
+ * @package  Kanboard\Core\Group
  * @author   Frederic Guillot
  */
 interface GroupProviderInterface

app/Core/User/UserBackendProviderInterface.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Kanboard\Core\User;
+
+/**
+ * User Backend Provider Interface
+ *
+ * @package  Kanboard\Core\User
+ * @author   Frederic Guillot
+ */
+interface UserBackendProviderInterface
+{
+    /**
+     * Find a user from a search query
+     *
+     * @access public
+     * @param  string $input
+     * @return UserProviderInterface[]
+     */
+    public function find($input);
+}

app/Core/User/UserManager.php

@@ -0,0 +1,71 @@
+<?php
+
+namespace Kanboard\Core\User;
+
+/**
+ * User Manager
+ *
+ * @package  Kanboard\Core\User
+ * @author   Frederic Guillot
+ */
+class UserManager
+{
+    /**
+     * List of backend providers
+     *
+     * @access protected
+     * @var array
+     */
+    protected $providers = array();
+
+    /**
+     * Register a new group backend provider
+     *
+     * @access public
+     * @param  UserBackendProviderInterface $provider
+     * @return $this
+     */
+    public function register(UserBackendProviderInterface $provider)
+    {
+        $this->providers[] = $provider;
+        return $this;
+    }
+
+    /**
+     * Find a group from a search query
+     *
+     * @access public
+     * @param  string $input
+     * @return UserProviderInterface[]
+     */
+    public function find($input)
+    {
+        $groups = array();
+
+        foreach ($this->providers as $provider) {
+            $groups = array_merge($groups, $provider->find($input));
+        }
+
+        return $this->removeDuplicates($groups);
+    }
+
+    /**
+     * Remove duplicated users
+     *
+     * @access protected
+     * @param  array $users
+     * @return UserProviderInterface[]
+     */
+    protected function removeDuplicates(array $users)
+    {
+        $result = array();
+
+        foreach ($users as $user) {
+            if (! isset($result[$user->getUsername()])) {
+                $result[$user->getUsername()] = $user;
+            }
+        }
+
+        return array_values($result);
+    }
+}

app/Formatter/GroupAutoCompleteFormatter.php

@@ -4,12 +4,11 @@ namespace Kanboard\Formatter;
 
 use Kanboard\Core\Filter\FormatterInterface;
 use Kanboard\Core\Group\GroupProviderInterface;
-use PicoDb\Table;
 
 /**
  * Auto-complete formatter for groups
  *
- * @package  formatter
+ * @package  Kanboard\Formatter
  * @author   Frederic Guillot
  */
 class GroupAutoCompleteFormatter extends BaseFormatter implements FormatterInterface

app/Formatter/UserAutoCompleteFormatter.php

@@ -2,37 +2,59 @@
 
 namespace Kanboard\Formatter;
 
-use Kanboard\Model\UserModel;
+use Kanboard\Core\User\UserProviderInterface;
 use Kanboard\Core\Filter\FormatterInterface;
 
 /**
- * Auto-complete formatter for user filter
+ * Auto-complete formatter for users
  *
- * @package  formatter
+ * @package  Kanboard\Formatter
  * @author   Frederic Guillot
  */
 class UserAutoCompleteFormatter extends BaseFormatter implements FormatterInterface
 {
     /**
-     * Format the tasks for the ajax auto-completion
+     * Users found
+     *
+     * @access protected
+     * @var UserProviderInterface[]
+     */
+    protected $users;
+
+    /**
+     * Set users
+     *
+     * @access public
+     * @param  UserProviderInterface[] $users
+     * @return $this
+     */
+    public function withUsers(array $users)
+    {
+        $this->users = $users;
+        return $this;
+    }
+
+    /**
+     * Format the users for the ajax auto-completion
      *
      * @access public
      * @return array
      */
     public function format()
     {
-        $users = $this->query->columns(UserModel::TABLE.'.id', UserModel::TABLE.'.username', UserModel::TABLE.'.name')->findAll();
+        $result = array();
 
-        foreach ($users as &$user) {
-            if (empty($user['name'])) {
-                $user['value'] = $user['username'].' (#'.$user['id'].')';
-                $user['label'] = $user['username'];
-            } else {
-                $user['value'] = $user['name'].' (#'.$user['id'].')';
-                $user['label'] = $user['name'].' ('.$user['username'].')';
-            }
+        foreach ($this->users as $user) {
+            $result[] = array(
+                'id' => $user->getInternalId(),
+                'username' => $user->getUsername(),
+                'external_id' => $user->getExternalId(),
+                'external_id_column' => $user->getExternalIdColumn(),
+                'value' => $user->getName() === '' ? $user->getUsername() : $user->getName(),
+                'label' => $user->getName() === '' ? $user->getUsername() : $user->getName().' ('.$user->getUsername().')',
+            );
         }
 
-        return $users;
+        return $result;
     }
 }

app/Model/UserModel.php

@@ -376,4 +376,20 @@ class UserModel extends Base
                     ->eq('id', $user_id)
                     ->save(array('token' => ''));
     }
+
+    public function getOrCreateExternalUserId($username, $name, $externalIdColumn, $externalId)
+    {
+        $userId = $this->db->table(self::TABLE)->eq($externalIdColumn, $externalId)->findOneColumn('id');
+
+        if (empty($userId)) {
+            $userId = $this->create(array(
+                'username' => $username,
+                'name' => $name,
+                'is_ldap_user' => 1,
+                $externalIdColumn => $externalId,
+            ));
+        }
+
+        return $userId;
+    }
 }

app/ServiceProvider/GroupProvider.php

@@ -25,7 +25,7 @@ class GroupProvider implements ServiceProviderInterface
      */
     public function register(Container $container)
     {
-        $container['groupManager'] = new GroupManager;
+        $container['groupManager'] = new GroupManager();
 
         if (DB_GROUP_PROVIDER) {
             $container['groupManager']->register(new DatabaseBackendGroupProvider($container));

app/ServiceProvider/UserProvider.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Kanboard\ServiceProvider;
+
+use Kanboard\Core\User\UserManager;
+use Kanboard\User\DatabaseBackendUserProvider;
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * User Provider
+ *
+ * @package Kanboard\ServiceProvider
+ * @author  Frederic Guillot
+ */
+class UserProvider implements ServiceProviderInterface
+{
+    /**
+     * Register providers
+     *
+     * @access public
+     * @param  \Pimple\Container $container
+     * @return \Pimple\Container
+     */
+    public function register(Container $container)
+    {
+        $container['userManager'] = new UserManager();
+
+        if (DB_USER_PROVIDER) {
+            $container['userManager']->register(new DatabaseBackendUserProvider($container));
+        }
+
+        return $container;
+    }
+}

app/Template/project_permission/groups.php

@@ -46,7 +46,7 @@
                 'placeholder="'.t('Enter group name...').'"',
                 'title="'.t('Enter group name...').'"',
                 'data-dst-field="group_id"',
-                'data-dst-extra-field="external_id"',
+                'data-dst-extra-fields="external_id"',
                 'data-search-url="'.$this->url->href('GroupAjaxController', 'autocomplete').'"',
             ),
                 'autocomplete') ?>

app/Template/project_permission/users.php

@@ -34,15 +34,19 @@
             <?= $this->form->csrf() ?>
             <?= $this->form->hidden('project_id', array('project_id' => $project['id'])) ?>
             <?= $this->form->hidden('user_id', $values) ?>
+            <?= $this->form->hidden('username', $values) ?>
+            <?= $this->form->hidden('external_id', $values) ?>
+            <?= $this->form->hidden('external_id_column', $values) ?>
 
             <?= $this->form->label(t('Name'), 'name') ?>
             <?= $this->form->text('name', $values, $errors, array(
-                'required',
-                'placeholder="'.t('Enter user name...').'"',
-                'title="'.t('Enter user name...').'"',
-                'data-dst-field="user_id"',
-                'data-search-url="'.$this->url->href('UserAjaxController', 'autocomplete').'"',
-            ),
+                    'required',
+                    'placeholder="'.t('Enter user name...').'"',
+                    'title="'.t('Enter user name...').'"',
+                    'data-dst-field="user_id"',
+                    'data-dst-extra-fields="external_id,external_id_column,username"',
+                    'data-search-url="'.$this->url->href('UserAjaxController', 'autocomplete').'"',
+                ),
                 'autocomplete') ?>
 
             <?= $this->form->select('role', $roles, $values, $errors) ?>

app/User/DatabaseBackendUserProvider.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Kanboard\User;
+
+use Kanboard\Core\Base;
+use Kanboard\Core\User\UserBackendProviderInterface;
+use Kanboard\Filter\UserNameFilter;
+use Kanboard\Model\UserModel;
+
+/**
+ * Database Backend User Provider
+ *
+ * @package  Kanboard\User
+ * @author   Frederic Guillot
+ */
+class DatabaseBackendUserProvider extends Base implements UserBackendProviderInterface
+{
+    /**
+     * Find a group from a search query
+     *
+     * @access public
+     * @param  string $input
+     * @return DatabaseUserProvider[]
+     */
+    public function find($input)
+    {
+        $result = array();
+
+        $users = $this->userQuery->withFilter(new UserNameFilter($input))
+            ->getQuery()
+            ->columns(UserModel::TABLE.'.id', UserModel::TABLE.'.username', UserModel::TABLE.'.name')
+            ->eq(UserModel::TABLE.'.is_active', 1)
+            ->asc(UserModel::TABLE.'.name')
+            ->asc(UserModel::TABLE.'.username')
+            ->findAll();
+
+        foreach ($users as $user) {
+            $result[] = new DatabaseUserProvider($user);
+        }
+
+        return $result;
+    }
+}

app/User/DatabaseUserProvider.php

@@ -83,7 +83,7 @@ class DatabaseUserProvider implements UserProviderInterface
      */
     public function getRole()
     {
-        return '';
+        return empty($this->user['role']) ? '' : $this->user['role'];
     }
 
     /**
@@ -94,7 +94,7 @@ class DatabaseUserProvider implements UserProviderInterface
      */
     public function getUsername()
     {
-        return '';
+        return empty($this->user['username']) ? '' : $this->user['username'];
     }
 
     /**
@@ -105,7 +105,7 @@ class DatabaseUserProvider implements UserProviderInterface
      */
     public function getName()
     {
-        return '';
+        return empty($this->user['name']) ? '' : $this->user['name'];
     }
 
     /**
@@ -116,7 +116,7 @@ class DatabaseUserProvider implements UserProviderInterface
      */
     public function getEmail()
     {
-        return '';
+        return empty($this->user['email']) ? '' : $this->user['email'];
     }
 
     /**

app/common.php

@@ -42,6 +42,7 @@ $container->register(new Kanboard\ServiceProvider\NotificationProvider());
 $container->register(new Kanboard\ServiceProvider\ClassProvider());
 $container->register(new Kanboard\ServiceProvider\EventDispatcherProvider());
 $container->register(new Kanboard\ServiceProvider\GroupProvider());
+$container->register(new Kanboard\ServiceProvider\UserProvider());
 $container->register(new Kanboard\ServiceProvider\RouteProvider());
 $container->register(new Kanboard\ServiceProvider\ActionProvider());
 $container->register(new Kanboard\ServiceProvider\ExternalLinkProvider());

app/constants.php

@@ -56,6 +56,7 @@ defined('DB_SSL_CA') or define('DB_SSL_CA', null);
 
 // Database backend group provider
 defined('DB_GROUP_PROVIDER') or define('DB_GROUP_PROVIDER', true);
+defined('DB_USER_PROVIDER') or define('DB_USER_PROVIDER', true);
 
 // LDAP configuration
 defined('LDAP_AUTH') or define('LDAP_AUTH', false);