chore: add tools for manually administrating the configured cache (#3867)

lib/CacheFactory.php

@@ -37,6 +37,7 @@ class CacheFactory
         if ($index === false) {
             throw new \InvalidArgumentException(sprintf('Invalid cache name: "%s"', $name));
         }
+
         $className = $cacheNames[$index] . 'Cache';
         if (!preg_match('/^[A-Z][a-zA-Z0-9-]*$/', $className)) {
             throw new \InvalidArgumentException(sprintf('Invalid cache classname: "%s"', $className));

lib/Configuration.php

@@ -59,7 +59,7 @@ final class Configuration
         }
         $config = parse_ini_file(__DIR__ . '/../config.default.ini.php', true, INI_SCANNER_TYPED);
         if (!$config) {
-            throw new \Exception('Error parsing config');
+            throw new \Exception('Error parsing ini config');
         }
         foreach ($config as $header => $section) {
             foreach ($section as $key => $value) {

lib/bootstrap.php

@@ -1,5 +1,9 @@
 <?php
 
+if (version_compare(\PHP_VERSION, '7.4.0') === -1) {
+    exit('RSS-Bridge requires minimum PHP version 7.4.0!');
+}
+
 // Path to the formats library
 const PATH_LIB_FORMATS = __DIR__ . '/../formats/';
 
@@ -46,3 +50,14 @@ spl_autoload_register(function ($className) {
         }
     }
 });
+
+$errors = Configuration::checkInstallation();
+if ($errors) {
+    exit('<pre>' . implode("\n", $errors) . '</pre>');
+}
+
+$customConfig = [];
+if (file_exists(__DIR__ . '/../config.ini.php')) {
+    $customConfig = parse_ini_file(__DIR__ . '/../config.ini.php', true, INI_SCANNER_TYPED);
+}
+Configuration::loadConfiguration($customConfig, getenv());

lib/logger.php

@@ -149,6 +149,7 @@ final class StreamHandler
         );
         error_log($text);
         if ($record['level'] < Logger::ERROR && Debug::isEnabled()) {
+            // The record level is INFO or WARNING here
             // Not a good idea to print here because http headers might not have been sent
             print sprintf("<pre>%s</pre>\n", e($text));
         }