From dea72c711ff740b3b829d238fcf85648465143a0 Mon Sep 17 00:00:00 2001
From: VirtualTam <virtualtam@flibidi.net>
Date: Sat, 12 Jan 2019 23:55:38 +0100
Subject: Optimize and cleanup imports

Signed-off-by: VirtualTam <virtualtam@flibidi.net>
---
 application/api/controllers/HistoryController.php | 69 +++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 application/api/controllers/HistoryController.php

(limited to 'application/api/controllers/HistoryController.php')

diff --git a/application/api/controllers/HistoryController.php b/application/api/controllers/HistoryController.php
new file mode 100644
index 00000000..9afcfa26
--- /dev/null
+++ b/application/api/controllers/HistoryController.php
@@ -0,0 +1,69 @@
+<?php
+
+
+namespace Shaarli\Api\Controllers;
+
+use Shaarli\Api\Exceptions\ApiBadParametersException;
+use Slim\Http\Request;
+use Slim\Http\Response;
+
+/**
+ * Class History
+ *
+ * REST API Controller: /history
+ *
+ * @package Shaarli\Api\Controllers
+ */
+class HistoryController extends ApiController
+{
+    /**
+     * Service providing operation regarding Shaarli datastore and settings.
+     *
+     * @param Request  $request  Slim request.
+     * @param Response $response Slim response.
+     *
+     * @return Response response.
+     *
+     * @throws ApiBadParametersException Invalid parameters.
+     */
+    public function getHistory($request, $response)
+    {
+        $history = $this->history->getHistory();
+
+        // Return history operations from the {offset}th, starting from {since}.
+        $since = \DateTime::createFromFormat(\DateTime::ATOM, $request->getParam('since'));
+        $offset = $request->getParam('offset');
+        if (empty($offset)) {
+            $offset = 0;
+        } elseif (ctype_digit($offset)) {
+            $offset = (int) $offset;
+        } else {
+            throw new ApiBadParametersException('Invalid offset');
+        }
+
+        // limit parameter is either a number of links or 'all' for everything.
+        $limit = $request->getParam('limit');
+        if (empty($limit)) {
+            $limit = count($history);
+        } elseif (ctype_digit($limit)) {
+            $limit = (int) $limit;
+        } else {
+            throw new ApiBadParametersException('Invalid limit');
+        }
+
+        $out = [];
+        $i = 0;
+        foreach ($history as $entry) {
+            if ((! empty($since) && $entry['datetime'] <= $since) || count($out) >= $limit) {
+                break;
+            }
+            if (++$i > $offset) {
+                $out[$i] = $entry;
+                $out[$i]['datetime'] = $out[$i]['datetime']->format(\DateTime::ATOM);
+            }
+        }
+        $out = array_values($out);
+
+        return $response->withJson($out, 200, $this->jsonStyle);
+    }
+}
-- 
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