[FEATURE] Add API endpoint to return the user's image

Classes/Server.php

@@ -37,6 +37,7 @@ class Server
         'user/state' => [UserRepository::class, 'getUserState'],
         'user/auth' => [SecurityService::class, 'authUser'],
         'user/get' => [UserRepository::class, 'getUser'],
+        'user/image' => [UserRepository::class, 'getUserImage'],
         'encryption/getKey' => [SecurityService::class, 'createEncryptionKey'],
     ];
 

Classes/UserRepository.php

@@ -1,9 +1,29 @@
 <?php
 namespace In2code\T3AM\Server;
 
+/*
+ * Copyright (C) 2018 Oliver Eglseder <php@vxvr.de>, in2code GmbH
+ *
+ * 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; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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.
+ */
+
 use TYPO3\CMS\Backend\Utility\BackendUtility;
 use TYPO3\CMS\Core\Database\DatabaseConnection;
+use TYPO3\CMS\Core\Resource\Exception\FileDoesNotExistException;
+use TYPO3\CMS\Core\Resource\File;
+use TYPO3\CMS\Core\Resource\ResourceFactory;
 
+/**
+ * Class UserRepository
+ */
 class UserRepository
 {
     /**
@@ -72,4 +92,36 @@ public function getUser($user)
         $where = 'username = ' . $this->connection->fullQuoteStr($user, 'be_users');
         return $this->connection->exec_SELECTgetSingleRow(implode(',', $this->fields), 'be_users', $where);
     }
+
+    /**
+     * @param string $user
+     *
+     * @return null|array
+     */
+    public function getUserImage($user)
+    {
+        $sql = '
+        SELECT sys_file.* FROM sys_file
+        RIGHT JOIN sys_file_reference ON sys_file.uid = sys_file_reference.uid_local
+        RIGHT JOIN be_users ON sys_file_reference.uid_foreign = be_users.uid 
+            WHERE be_users.username = ' . $this->connection->fullQuoteStr($user, 'be_users') . '
+            AND sys_file_reference.deleted = 0
+            AND sys_file_reference.tablenames = "be_users"
+            AND sys_file_reference.fieldname = "avatar"';
+
+        $file = $this->connection->admin_query($sql)->fetch_assoc();
+        if (!empty($file['uid'])) {
+            try {
+                $resource = ResourceFactory::getInstance()->getFileObject($file['uid'], $file);
+                if ($resource instanceof File && $resource->exists()) {
+                    return [
+                        'identifier' => $resource->getName(),
+                        'b64content' => base64_encode($resource->getContents()),
+                    ];
+                }
+            } catch (FileDoesNotExistException $e) {
+            }
+        }
+        return null;
+    }
 }

ext_emconf.php

@@ -10,7 +10,7 @@
     'author' => 'Oliver Eglseder',
     'author_email' => 'php@vxvr.de',
     'author_company' => 'in2code GmbH',
-    'version' => '1.0.1',
+    'version' => '1.1.0',
     'constraints' => [
         'depends' => [
             'typo3' => '7.6.0-8.7.99',