From 6a56894e940db0b1f7ee6788fbc38f26c80d004d Mon Sep 17 00:00:00 2001
From: Alexandre Alapetite <alexandre@alapetite.fr>
Date: Sat, 9 Jun 2018 15:58:18 +0200
Subject: New extension event + Tumblr GDPR (#1924)

* New extension event + Tumblr GDPR

https://github.com/FreshRSS/FreshRSS/issues/1894
simplepie_before_init event

* Refactor extension enabling + Tumblr GDPR enabled by default

Add possibility for extensions to be enabled by default, and disabled
back by users.

* Minor whitespace
---
 extensions/Tumblr-GDPR/README.md     |  4 ++++
 extensions/Tumblr-GDPR/extension.php | 13 +++++++++++++
 extensions/Tumblr-GDPR/metadata.json |  8 ++++++++
 3 files changed, 25 insertions(+)
 create mode 100644 extensions/Tumblr-GDPR/README.md
 create mode 100644 extensions/Tumblr-GDPR/extension.php
 create mode 100644 extensions/Tumblr-GDPR/metadata.json

(limited to 'extensions')

diff --git a/extensions/Tumblr-GDPR/README.md b/extensions/Tumblr-GDPR/README.md
new file mode 100644
index 000000000..fc5e4dd50
--- /dev/null
+++ b/extensions/Tumblr-GDPR/README.md
@@ -0,0 +1,4 @@
+# Tumblr-GDPR
+
+Needed for accessing [Tumblr](https://www.tumblr.com/) RSS feeds from the European Union:
+bypass the [GPDR](https://en.wikipedia.org/wiki/General_Data_Protection_Regulation) check, implying consent.
diff --git a/extensions/Tumblr-GDPR/extension.php b/extensions/Tumblr-GDPR/extension.php
new file mode 100644
index 000000000..7a7708c9f
--- /dev/null
+++ b/extensions/Tumblr-GDPR/extension.php
@@ -0,0 +1,13 @@
+<?php
+
+class TumblrGdprExtension extends Minz_Extension {
+	public function init() {
+		$this->registerHook('simplepie_before_init', array('TumblrGdprExtension', 'curlHook'));
+	}
+
+	public static function curlHook($simplePie, $feed) {
+		if (preg_match('#^https?://[a-zA-Z_0-9-]+.tumblr.com/#i', $feed->url())) {
+			$simplePie->set_useragent(FRESHRSS_USERAGENT . ' like Googlebot');
+		}
+	}
+}
diff --git a/extensions/Tumblr-GDPR/metadata.json b/extensions/Tumblr-GDPR/metadata.json
new file mode 100644
index 000000000..b5c33787b
--- /dev/null
+++ b/extensions/Tumblr-GDPR/metadata.json
@@ -0,0 +1,8 @@
+{
+	"name": "Tumblr-GDPR",
+	"author": "Alkarex",
+	"description": "Bypass Tumblr’ GPDR check (implying consent) for the European Union",
+	"version": 1.0,
+	"entrypoint": "TumblrGdpr",
+	"type": "system"
+}
-- 
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