Render login page through Slim controller

2 files changed, 77 insertions, 0 deletions

diff --git a/application/front/controllers/LoginController.php b/application/front/controllers/LoginController.php
new file mode 100644
index 00000000..47fa3ee3
--- /dev/null
+++ b/application/front/controllers/LoginController.php
@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shaarli\Front\Controller;
+
+use Shaarli\Front\Exception\LoginBannedException;
+use Slim\Http\Request;
+use Slim\Http\Response;
+
+/**
+ * Class LoginController
+ *
+ * Slim controller used to render the login page.
+ *
+ * The login page is not available if the user is banned
+ * or if open shaarli setting is enabled.
+ *
+ * @package Front\Controller
+ */
+class LoginController extends ShaarliController
+{
+    public function index(Request $request, Response $response): Response
+    {
+        if ($this->ci->loginManager->isLoggedIn() || $this->ci->conf->get('security.open_shaarli', false)) {
+            return $response->withRedirect('./');
+        }
+
+        $userCanLogin = $this->ci->loginManager->canLogin($request->getServerParams());
+        if ($userCanLogin !== true) {
+            throw new LoginBannedException();
+        }
+
+        if ($request->getParam('username') !== null) {
+            $this->assignView('username', escape($request->getParam('username')));
+        }
+
+        $this
+            ->assignView('returnurl', escape($request->getServerParam('HTTP_REFERER')))
+            ->assignView('remember_user_default', $this->ci->conf->get('privacy.remember_user_default', true))
+            ->assignView('pagetitle', t('Login') .' - '. $this->ci->conf->get('general.title', 'Shaarli'))
+        ;
+
+        return $response->write($this->ci->pageBuilder->render('loginform'));
+    }
+}
diff --git a/application/front/controllers/ShaarliController.php b/application/front/controllers/ShaarliController.php
new file mode 100644
index 00000000..2a166c3c
--- /dev/null
+++ b/application/front/controllers/ShaarliController.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shaarli\Front\Controller;
+
+use Shaarli\Container\ShaarliContainer;
+
+abstract class ShaarliController
+{
+    /** @var ShaarliContainer */
+    protected $ci;
+
+    /** @param ShaarliContainer $ci Slim container (extended for attribute completion). */
+    public function __construct(ShaarliContainer $ci)
+    {
+        $this->ci = $ci;
+    }
+
+    /**
+     * Assign variables to RainTPL template through the PageBuilder.
+     *
+     * @param mixed $value Value to assign to the template
+     */
+    protected function assignView(string $name, $value): self
+    {
+        $this->ci->pageBuilder->assign($name, $value);
+
+        return $this;
+    }
+}