加上訂閱噗浪關鍵字的功能

Makefile

@@ -8,7 +8,7 @@ installNoDev:
 installWithDev:
 	-composer install -o
 
-deploy: installNoDev
+deploy: installNoDev credential/plurk.php
 	gcloud app deploy -v 'prod' --project='feeder-230308' --promote --stop-previous-version $(OPTIONS)
 	@$(MAKE) post-deploy
 
@@ -21,3 +21,6 @@ post-deploy:
 
 server: installWithDev
 	php -S localhost:8080 -t public/
+
+credential/plurk.php:
+	echo "噗浪功能需要的 credential 檔案 $@ 不存在!" && false

README.md

@@ -18,3 +18,11 @@
 - /vocus/publication/{id}
   - 某個專題的最新文章
   - 例如：https://feed.cqd.tw/vocus/publication/sophist4ever
+
+## 噗浪 Plurk
+
+- /plurk/search/{keyword}
+  - 用搜尋功能找到符合關鍵字的噗，僅包含公開噗
+  - 範例
+    - https://feed.cqd.tw/plurk/search/Love
+    - https://feed.cqd.tw/plurk/search/%E7%B3%9F%E7%B3%95%E7%89%A9 (糟糕物)

credential/plurk.example.php

@@ -0,0 +1,8 @@
+<?php
+
+return [
+    'appkey' => '',
+    'appsecret' => '',
+    'tokenkey' => '',
+    'tokensecret' => '',
+];

public/index.php

@@ -39,6 +39,7 @@ function getRouteConfig()
         '/github/repo/{user}/{repo}/issuecomment' => 'IssueCommentController',
         '/vocus/user/{user}'       => 'VocusUserController',
         '/vocus/publication/{id}'  => 'VocusPublicationController',
+        '/plurk/search/{keyword}'  => 'PlurkSearchController',
         '/' => 'IndexController',
     ];
 }

src/Controller/PlurkSearchController.php

@@ -0,0 +1,69 @@
+<?php
+
+namespace Q\Feeder\Controller;
+
+use Qlurk\ApiClient as Qlurk;
+
+class PlurkSearchController extends ControllerBase
+{
+    public function logic(array $params): array
+    {
+        $credential = require __DIR__ . '/../../credential/plurk.php';
+        $qlurk = new Qlurk(
+            $credential['appkey'],
+            $credential['appsecret'],
+            $credential['tokenkey'],
+            $credential['tokensecret']
+        );
+
+        ["keyword" => $keyword] = $params;
+        $keyword = urldecode($keyword);
+
+        $resp = $qlurk->call('/APP/PlurkSearch/search', ['query' => $keyword]);
+
+        $users = $resp['users'] ?? [];
+        $plurks = $resp['plurks'] ?? [];
+
+        $plurks = array_filter($plurks, function ($plurk) {
+            return null === ($plurk['limited_to'] ?? null);
+        });
+
+        return [
+            'lang' => 'zh-TW',
+            'title' => "噗浪關鍵字搜尋：「{$keyword}」",
+            'desc' => "噗浪上搜尋「{$keyword}」的最新結果",
+            'link' => sprintf("https://www.plurk.com/search?q=%s", urlencode($keyword)),
+            'items' => array_map(function($plurk) use ($users) {
+                $userId = $plurk['user_id'];
+                $nickName = $users[$userId]['nick_name'] ?? sprintf('[%s]', $userId);
+
+                $content = $plurk['content_raw'] ?? '???';
+                $title = mb_substr($content, 0, 30);
+
+                $url = sprintf('https://www.plurk.com/p/%s', $this->base62Enc($plurk['plurk_id']));
+                return [
+                    'title' => sprintf('%s | %s%s', $nickName, str_replace("\n", " ", $title), ($title === $content) ? '' : '...'),
+                    'url' => $url,
+                    'body' => $plurk['content'] ?? $content ?? '???',
+                    'guid' => $url,
+                    'time' => strtotime($plurk['posted']),
+                ];
+            }, $plurks),
+        ];
+    }
+
+    public function base62Enc($orig)
+    {
+        $pool = "0123456789abcdefghijklmnopqrstuvwxyz";
+        $pool_len = strlen($pool);
+
+        $result = '';
+        while ($orig > 0) {
+            $remain = $orig % $pool_len;
+            $result .= $pool[$remain];
+            $orig -= $remain;
+            $orig /= $pool_len;
+        }
+        return strrev($result);
+    }
+}