Use forward compatible Mysql constants of ipl-sql

doc/02-Installation.md

@@ -10,7 +10,7 @@ Make sure you use `reporting` as the module name. The following requirements mus
 * MySQL or PostgreSQL PDO PHP libraries
 * The following PHP modules must be installed: `mbstring`
 * [Icinga Web](https://github.com/Icinga/icingaweb2) (≥2.9)
-* [Icinga PHP Library (ipl)](https://github.com/Icinga/icinga-php-library) (≥0.13.0)
+* [Icinga PHP Library (ipl)](https://github.com/Icinga/icinga-php-library) (≥0.19.0)
 * [Icinga PHP Thirdparty](https://github.com/Icinga/icinga-php-thirdparty) (≥0.12.0)
 
 ## Setting up the Database

library/Reporting/Database.php

@@ -8,6 +8,7 @@
 use Icinga\Application\Config;
 use Icinga\Data\ResourceFactory;
 use ipl\Sql;
+use Pdo\Mysql;
 use PDO;
 use stdClass;
 
@@ -44,14 +45,7 @@ private static function getDb(): RetryConnection
 
         $config->options = [PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_OBJ];
         if ($config->db === 'mysql') {
-            // In PHP 8.5+, driver-specific constants of the PDO class are deprecated,
-            // but the replacements are only available since php 8.4
-            if (version_compare(PHP_VERSION, '8.4.0', '<')) {
-                $mysqlAttrInitCommand = PDO::MYSQL_ATTR_INIT_COMMAND;
-            } else {
-                $mysqlAttrInitCommand = Pdo\Mysql::ATTR_INIT_COMMAND;
-            }
-            $config->options[$mysqlAttrInitCommand] = "SET SESSION SQL_MODE='STRICT_TRANS_TABLES"
+            $config->options[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'";
         }