1 files changed, 157 insertions, 0 deletions
diff --git a/src/Core/ContainerHandlers.php b/src/Core/ContainerHandlers.php
new file mode 100644
index 00000000..574966ca
--- /dev/null
+++ b/src/Core/ContainerHandlers.php
@@ -0,0 +1,157 @@
+<?php
+
+/**
+ * PHPPgAdmin6
+ */
+
+namespace PHPPgAdmin\Core;
+
+use Slim\Flash\Messages;
+
+/**
+ * Auxiliary class to handle injection of dependencies to avoid
+ * declaring them in the container class.
+ */
+class ContainerHandlers
+{
+    /**
+     * @var ContainerUtils
+     * */
+    private $container;
+
+    public function __construct(ContainerUtils $container)
+    {
+        $this->container = $container;
+    }
+
+    /**
+     * @return static
+     */
+    public function storeMainRequestParams(): self
+    {
+        $this->container['action'] = $_REQUEST['action'] ?? '';
+        // This should be deprecated once we're sure no php scripts are required directly
+        $this->container->offsetSet('server', $_REQUEST['server'] ?? null);
+        $this->container->offsetSet('database', $_REQUEST['database'] ?? null);
+        $this->container->offsetSet('schema', $_REQUEST['schema'] ?? null);
+
+        return $this;
+    }
+
+    /**
+     * Sets the views.
+     *
+     * @return static ( description_of_the_return_value )
+     */
+    public function setViews(): self
+    {
+        $container = $this->container;
+
+        /**
+         * @return ViewManager
+         */
+        $container['view'] = static function (ContainerUtils $c): ViewManager {
+            $misc = $c->misc;
+            $view = new ViewManager(BASE_PATH . '/assets/templates', [
+                'cache' => BASE_PATH . '/temp/twigcache',
+                'auto_reload' => $c->get('settings')['debug'],
+                'debug' => $c->get('settings')['debug'],
+            ], $c);
+
+            $misc->setView($view);
+
+            return $view;
+        };
+
+        return $this;
+    }
+
+    /**
+     * Sets the instance of Misc class.
+     *
+     * @return static ( description_of_the_return_value )
+     */
+    public function setMisc(): self
+    {
+        $container = $this->container;
+        /**
+         * @return Misc
+         */
+        $container['misc'] = static function (ContainerUtils $c): Misc {
+            $misc = new Misc($c);
+
+            $conf = $c->get('conf');
+
+            // 4. Check for theme by server/db/user
+            $_server_info = $misc->getServerInfo();
+
+            /* starting with PostgreSQL 9.0, we can set the application name */
+            if (isset($_server_info['pgVersion']) && 9 <= $_server_info['pgVersion']) {
+                \putenv('PGAPPNAME=' . $c->get('settings')['appName'] . '_' . $c->get('settings')['appVersion']);
+            }
+
+            return $misc;
+        };
+
+        return $this;
+    }
+
+    /**
+     * @return static
+     */
+    public function setExtra(): self
+    {
+        $container = $this->container;
+        $container['flash'] = static function (): Messages {
+            return new Messages();
+        };
+
+        $container['lang'] = static function (ContainerUtils $c): array {
+            $translations = new Translations($c);
+
+            return $translations->lang;
+        };
+
+        return $this;
+    }
+
+    /**
+     * @return static
+     */
+    public function setHaltHandler(): self
+    {
+        $this->container['haltHandler'] = /**
+         * @psalm-return \Closure(mixed, mixed, mixed, mixed=):mixed
+         */
+        static function (ContainerUtils $c): \Closure {
+            return static function ($request, $response, $exits, $status = 500) {
+                $title = 'PHPPgAdmin Error';
+
+                $html = '<p>The application could not run because of the following error:</p>';
+
+                $output = \sprintf(
+                    "<html><head><meta http-equiv='Content-Type' content='text/html; charset=utf-8'>" .
+                        '<title>%s</title><style>' .
+                        'body{margin:0;padding:30px;font:12px/1.5 Helvetica,Arial,Verdana,sans-serif;}' .
+                        'h3{margin:0;font-size:28px;font-weight:normal;line-height:30px;}' .
+                        'span{display:inline-block;font-size:16px;}' .
+                        '</style></head><body><h3>%s</h3><p>%s</p><span>%s</span></body></html>',
+                    $title,
+                    $title,
+                    $html,
+                    \implode('<br>', $exits)
+                );
+
+                $body = $response->getBody(); //new \Slim\Http\Body(fopen('php://temp', 'r+'));
+                $body->write($output);
+
+                return $response
+                    ->withStatus($status)
+                    ->withHeader('Content-type', 'text/html')
+                    ->withBody($body);
+            };
+        };
+
+        return $this;
+    }
+}