From cd5b581c6a60893cdc1f8e32e793e86c08e5058e Mon Sep 17 00:00:00 2001
From: Bernhard Posselt <nukeawhale@gmail.com>
Date: Thu, 25 Jul 2013 01:04:25 +0200
Subject: decode all the things twice

---
 utility/feedfetcher.php | 26 ++++++++++++--------------
 1 file changed, 12 insertions(+), 14 deletions(-)

(limited to 'utility')

diff --git a/utility/feedfetcher.php b/utility/feedfetcher.php
index 217723d83..a4e9b25ce 100644
--- a/utility/feedfetcher.php
+++ b/utility/feedfetcher.php
@@ -111,21 +111,21 @@ class FeedFetcher implements IFeedFetcher {
 	}
 
 
+	private function decodeTwice($string) {
+		return html_entity_decode(
+			html_entity_decode($string, ENT_COMPAT, 'UTF-8'), ENT_COMPAT, 'UTF-8'
+		);
+	}
+
+
 	protected function buildItem($simplePieItem) {
 		$item = new Item();
 		$item->setStatus(0);
 		$item->setUnread();
-		$item->setUrl(
-			html_entity_decode($simplePieItem->get_permalink(), ENT_COMPAT, 'UTF-8')
-		);
+		$item->setUrl($this->decodeTwice($simplePieItem->get_permalink()));
 		
 		// unescape content because angularjs helps against XSS
-		// unescape again to clean up stuff that was escaped
-		$item->setTitle(
-			html_entity_decode(
-				html_entity_decode($simplePieItem->get_title(), ENT_COMPAT, 'UTF-8'), 
-			ENT_COMPAT, 'UTF-8')
-		);
+		$item->setTitle($this->decodeTwice($simplePieItem->get_title()));
 		$guid = $simplePieItem->get_id();
 		$item->setGuid($guid);
 		$item->setGuidHash(md5($guid));
@@ -151,13 +151,11 @@ class FeedFetcher implements IFeedFetcher {
 
 		$author = $simplePieItem->get_author();
 		if ($author !== null) {
-			$name = html_entity_decode($author->get_name(),
-				ENT_COMPAT, 'UTF-8' );
+			$name = $this->decodeTwice($author->get_name());
 			if ($name) {
 				$item->setAuthor($name);
 			} else {
-				$item->setAuthor(html_entity_decode($author->get_email()),
-					ENT_COMPAT, 'UTF-8' );
+				$item->setAuthor($this->decodeTwice($author->get_email()));
 			}
 		}
 
@@ -179,7 +177,7 @@ class FeedFetcher implements IFeedFetcher {
 		$feed = new Feed();
 
 		// unescape content because angularjs helps against XSS
-		$title = html_entity_decode($simplePieFeed->get_title(),
+		$title = $this->decodeTwice($simplePieFeed->get_title(),
 			ENT_COMPAT, 'UTF-8' );
 
 		// if there is no title use the url
-- 
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