feat: init

LICENSE

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+MIT License
+
+Copyright (c) 2019 DIYgod
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# ttrss-plugin-remove-iframe-sandbox
+
+## What's this?
+
+Tiny Tiny RSS plugin to remove sandbox attribute on some iframes in feeds, to make Tiny Tiny RSS work with some RSSHub routes
+
+- `player.bilibili.com`
+- `bilibili.com`
+
+## Installation
+
+1. Download the folder `remove_iframe_sandbox`
+1. Move the folder `remove_iframe_sandbox` to your TT-RSS plugins directory
+1. Enable `remove_iframe_sandbox` in your TT-RSS's `Preferences` -> `Plugins`
+
+or
+
+Use [Awesome-TTRSS](https://github.com/HenryQW/Awesome-TTRSS)
+
+## Author
+
+**ttrss-plugin-remove-iframe-sandbox** © [DIYgod](https://github.com/DIYgod), Released under the [MIT](./LICENSE) License.<br>
+Authored and maintained by DIYgod.
+
+> Blog [@DIYgod](https://diygod.me) · GitHub [@DIYgod](https://github.com/DIYgod) · Twitter [@DIYgod](https://twitter.com/DIYgod) · Telegram Channel [@awesomeDIYgod](https://t.me/awesomeDIYgod)

remove_iframe_sandbox/init.php

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+<?php
+class Remove_Iframe_Sandbox extends Plugin {
+    private $host;
+
+    function about() {
+        return array(1.0,
+            "Remove sandbox attribute on some iframes in feeds (bilibili)",
+            "https://github.com/DIYgod/ttrss-plugin-remove-iframe-sandbox");
+    }
+
+    function init($host) {
+        $this->host = $host;
+
+        $host->add_hook($host::HOOK_SANITIZE, $this);
+    }
+
+    function hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes) {
+
+        $xpath = new DOMXpath($doc);
+        $entries = $xpath->query('//iframe');
+
+        foreach ($entries as $entry) {
+            $whitelist = array("player.bilibili.com", "bilibili.com");
+            @$src = parse_url($entry->getAttribute("src"), PHP_URL_HOST);
+            if ($src) {
+                foreach ($whitelist as $w) {
+                    if ($src == $w || $src == "www.$w")
+                        $entry->removeAttribute("sandbox");
+                }
+            }
+        }
+
+        return array($doc, $allowed_elements, $disallowed_attributes);
+    }
+
+    function api_version() {
+        return 2;
+    }
+
+}
+?>