2 files changed, 96 insertions, 0 deletions

diff --git a/application/api/controllers/ApiController.php b/application/api/controllers/ApiController.php
new file mode 100644
index 00000000..1dd47f17
--- /dev/null
+++ b/application/api/controllers/ApiController.php
@@ -0,0 +1,54 @@
+<?php
+
+namespace Shaarli\Api\Controllers;
+
+use \Slim\Container;
+
+/**
+ * Abstract Class ApiController
+ *
+ * Defines REST API Controller dependencies injected from the container.
+ *
+ * @package Api\Controllers
+ */
+abstract class ApiController
+{
+    /**
+     * @var Container
+     */
+    protected $ci;
+
+    /**
+     * @var \ConfigManager
+     */
+    protected $conf;
+
+    /**
+     * @var \LinkDB
+     */
+    protected $linkDb;
+
+    /**
+     * @var int|null JSON style option.
+     */
+    protected $jsonStyle;
+
+    /**
+     * ApiController constructor.
+     * 
+     * Note: enabling debug mode displays JSON with readable formatting.
+     *
+     * @param Container $ci Slim container.
+     */
+    public function __construct(Container $ci)
+    {
+        $this->ci = $ci;
+        $this->conf = $ci->get('conf');
+        $this->linkDb = $ci->get('db');
+        if ($this->conf->get('dev.debug', false)) {
+            $this->jsonStyle = JSON_PRETTY_PRINT;
+        } else {
+            $this->jsonStyle = null;
+        }
+    }
+}
diff --git a/application/api/controllers/Info.php b/application/api/controllers/Info.php
new file mode 100644
index 00000000..25433f72
--- /dev/null
+++ b/application/api/controllers/Info.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace Shaarli\Api\Controllers;
+
+use Slim\Http\Request;
+use Slim\Http\Response;
+
+/**
+ * Class Info
+ * 
+ * REST API Controller: /info
+ *
+ * @package Api\Controllers
+ * @see http://shaarli.github.io/api-documentation/#links-instance-information-get
+ */
+class Info extends ApiController
+{
+    /**
+     * Service providing various information about Shaarli instance.
+     * 
+     * @param Request  $request  Slim request.
+     * @param Response $response Slim response.
+     *
+     * @return Response response.
+     */
+    public function getInfo($request, $response)
+    {
+        $info = [
+            'global_counter' => count($this->linkDb),
+            'private_counter' => count_private($this->linkDb),
+            'settings' => array(
+                'title' => $this->conf->get('general.title', 'Shaarli'),
+                'header_link' => $this->conf->get('general.header_link', '?'),
+                'timezone' => $this->conf->get('general.timezone', 'UTC'),
+                'enabled_plugins' => $this->conf->get('general.enabled_plugins', []),
+                'default_private_links' => $this->conf->get('privacy.default_private_links', false),
+            ),
+        ];
+
+        return $response->withJson($info, 200, $this->jsonStyle);
+    }
+}