Adding upstream version 1:1.3.2.upstream/1%1.3.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 56 insertions, 0 deletions

diff --git a/library/X509/Common/Database.php b/library/X509/Common/Database.php
new file mode 100644
index 0000000..d6eb3e1
--- /dev/null
+++ b/library/X509/Common/Database.php
@@ -0,0 +1,56 @@
+<?php
+
+/* Icinga Web 2 X.509 Module | (c) 2022 Icinga GmbH | GPLv2 */
+
+namespace Icinga\Module\X509\Common;
+
+use Icinga\Application\Config;
+use Icinga\Data\ResourceFactory;
+use ipl\Sql;
+use PDO;
+
+final class Database
+{
+    /** @var Sql\Connection Database connection */
+    private static $instance;
+
+    private function __construct()
+    {
+    }
+
+    /**
+     * Get the database connection
+     *
+     * @return Sql\Connection
+     */
+    public static function get(): Sql\Connection
+    {
+        if (self::$instance === null) {
+            self::$instance = self::getDb();
+        }
+
+        return self::$instance;
+    }
+
+    /**
+     * Get the connection to the X.509 database
+     *
+     * @return  Sql\Connection
+     */
+    private static function getDb(): Sql\Connection
+    {
+        $config = new Sql\Config(ResourceFactory::getResourceConfig(
+            Config::module('x509')->get('backend', 'resource', 'x509')
+        ));
+
+        $options = [PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_OBJ];
+        if ($config->db === 'mysql') {
+            $options[PDO::MYSQL_ATTR_INIT_COMMAND] = "SET SESSION SQL_MODE='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE"
+                . ",NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION'";
+        }
+
+        $config->options = $options;
+
+        return new Sql\Connection($config);
+    }
+}