Refactor/history (#62)

* Added Slevomat Styleguide rule

* Added CodingStyle Rules

* refactored history page.

Author: ringostarr80

README.md

@@ -48,7 +48,7 @@ For an overview of the software quality over time and the evolving metrics, chec
 | functions.php      | ❌     | yyyy-mm-dd |
 | groups.php         | ❌     | yyyy-mm-dd |
 | help.php           | ❌     | yyyy-mm-dd |
-| history.php        | ❌     | yyyy-mm-dd |
+| history.php        | ✅     | 2025-09-14 |
 | index.php          | ✅     | 2024-12-26 |
 | indexes.php        | ❌     | yyyy-mm-dd |
 | info.php           | ❌     | yyyy-mm-dd |

all_db.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 use PhpPgAdmin\Website\AllDb;
 
 require_once __DIR__ . DIRECTORY_SEPARATOR . 'autoload.php';

autoload.php

@@ -15,7 +15,7 @@
 
 require_once __DIR__ . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
 
-spl_autoload_register(function ($class) {
+spl_autoload_register(static function ($class): void {
     // project-specific namespace prefix
     $prefix = 'PhpPgAdmin\\';
 
@@ -24,6 +24,7 @@
 
     // does the class use the namespace prefix?
     $len = strlen($prefix);
+
     if (strncmp($prefix, $class, $len) !== 0) {
         // no, move to the next registered autoloader
         return;

browser.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 use PhpPgAdmin\Website\Browser;
 
 require_once __DIR__ . DIRECTORY_SEPARATOR . 'autoload.php';