Fix hashtags links in Feeds

Make the hashtag link absolute in feeds to work properly in RSS syndication tools.

CHANGELOG.md

@@ -25,6 +25,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - Plugins:
     - Tools: only display parameter description when it exists
     - archive.org: do not propose archival of private notes
+- Use absolute URL for hashtags in RSS and ATOM feeds
 
 ### Security
 - Allow whitelisting trusted IPs, else continue banning clients upon login failure

application/FeedBuilder.php

@@ -153,7 +153,8 @@ protected function buildItem($link, $pageaddr)
         } else {
             $permalink = '<a href="'. $link['guid'] .'" title="Permalink">Permalink</a>';
         }
-        $link['description'] = format_description($link['description']) . PHP_EOL .'<br>&#8212; '. $permalink;
+        $link['description']  = format_description($link['description'], '', $pageaddr);
+        $link['description'] .= PHP_EOL .'<br>&#8212; '. $permalink;
 
         $pubDate = DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, $link['linkdate']);
         $link['pub_iso_date'] = $this->getIsoDate($pubDate);

tests/FeedBuilderTest.php

@@ -249,5 +249,6 @@ public function testBuildDataServerSubdir()
         $link = array_shift($data['links']);
         $this->assertEquals('http://host.tld:8080/~user/shaarli/?WDWyig', $link['guid']);
         $this->assertEquals('http://host.tld:8080/~user/shaarli/?WDWyig', $link['url']);
+        $this->assertContains('http://host.tld:8080/~user/shaarli/?addtag=hashtag', $link['description']);
     }
 }