Add image moderate feature (cf-pages#8)

* Add content moderate
huawuhen · Nov 5, 2022 · 693fc77 · 693fc77
1 parent 8f16418
commit 693fc77
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diff --git a/block-img.html b/block-img.html
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<html class="no-js" lang="en-US" style="
+    height: 100%;
+">
+<head>
+<title>The Image is blocked | Telegraph-Image</title>
+<meta charset="UTF-8">
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<meta http-equiv="X-UA-Compatible" content="IE=Edge">
+<meta name="robots" content="noindex, nofollow">
+<meta name="viewport" content="width=device-width,initial-scale=1">
+<style>body{margin:0;padding:0}</style>
+
+
+</head>
+<body style="
+    height: 100%;
+">
+    <div style="display: flex;flex-direction: column;align-content: center;justify-content: center;align-items: center;height: 100%;text-align: center;">
+<div>
+    抱歉，当前图片未能通过审查，可能含有不良内容，故无法进行加载。
+    <br>
+    Sorry, the current image failed to pass the review and may contain undesirable content, so it cannot be loaded.
+</div>
+<br>
+<div>Powered By: <span><a style="
+    color: cornflowerblue;"
+    href="https://github.com/cf-pages/Telegraph-Image">Telegraph-Image</a></span></div>
+</div>
+
+
+</body></html>
diff --git a/functions/file/[id].js b/functions/file/[id].js
@@ -9,6 +9,18 @@ export async function onRequest(context) {  // Contents of context object
      } = context;
      context.request
      const url = new URL(request.url);
+
+     let apikey=env.ModerateContentApiKey
+     if(typeof apikey == "undefined" || apikey == null || apikey == ""){
+
+    }else{
+        const res = await fetch(`https://api.moderatecontent.com/moderate/?key=`+apikey+`&url=https://telegra.ph/` + url.pathname + url.search);
+        const moderate_data = await res.json();
+        if (moderate_data.rating_label=="adult"){
+            return Response.redirect(url.origin+"/block-img.html", 302)
+        }
+    }
+
      const response = fetch('https://telegra.ph/' + url.pathname + url.search, {
          method: request.method,
          headers: request.headers,