* [ADD] Added warning messages for PHP extension checking

* [MOD] Improved updates and notification checking
* [MOD] Improved backup process
* [MOD] Updated translations

lib/SP/Http/Client.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ * sysPass
+ *
+ * @author    nuxsmin
+ * @link      https://syspass.org
+ * @copyright 2012-2018, Rubén Domínguez nuxsmin@$syspass.org
+ *
+ * This file is part of sysPass.
+ *
+ * sysPass 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * sysPass 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 sysPass.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace SP\Http;
+
+use SP\Config\ConfigData;
+
+/**
+ * Class Client
+ *
+ * @package SP\Http
+ */
+class Client
+{
+    /**
+     * @param ConfigData $configData
+     *
+     * @return array
+     */
+    public static function getOptions(ConfigData $configData)
+    {
+        $options = [
+            'timeout' => 10,
+            'version' => 1.1
+        ];
+
+        if ($configData->isProxyEnabled()) {
+            $options['proxy'] = sprintf('tcp://%s:%d', $configData->getProxyServer(), $configData->getProxyPort());
+
+            if (!empty($configData->getProxyUser()) && !empty($configData->getProxyPass())) {
+                $options['auth'] = [$configData->getProxyUser(), $configData->getProxyPass()];
+            }
+        }
+
+        return $options;
+    }
+}