2 files changed, 63 insertions, 0 deletions

diff --git a/plugins/markdown/markdown.php b/plugins/markdown/markdown.php
index 2f24e417..821bb125 100644
--- a/plugins/markdown/markdown.php
+++ b/plugins/markdown/markdown.php
@@ -6,6 +6,8 @@
  * Shaare's descriptions are parsed with Markdown.
  */
 
+use Shaarli\Config\ConfigManager;
+
 /*
  * If this tag is used on a shaare, the description won't be processed by Parsedown.
  */
@@ -50,6 +52,7 @@ function hook_markdown_render_feed($data, $conf)
             $value = stripNoMarkdownTag($value);
             continue;
         }
+        $value['description'] = reverse_feed_permalink($value['description']);
         $value['description'] = process_markdown(
             $value['description'],
             $conf->get('security.markdown_escape', true),
@@ -244,6 +247,11 @@ function reverse_space2nbsp($description)
     return preg_replace('/(^| ) /m', '$1 ', $description);
 }
 
+function reverse_feed_permalink($description)
+{
+    return preg_replace('@&#8212; <a href="([^"]+)" title="[^"]+">(\w+)</a>$@im', '&#8212; [$2]($1)', $description);
+}
+
 /**
  * Replace not whitelisted protocols with http:// in given description.
  *
diff --git a/tests/plugins/PluginMarkdownTest.php b/tests/plugins/PluginMarkdownTest.php
index ddc2728d..b31e817f 100644
--- a/tests/plugins/PluginMarkdownTest.php
+++ b/tests/plugins/PluginMarkdownTest.php
@@ -50,6 +50,30 @@ class PluginMarkdownTest extends PHPUnit_Framework_TestCase
     }
 
     /**
+     * Test render_feed hook.
+     */
+    public function testMarkdownFeed()
+    {
+        $markdown = '# My title' . PHP_EOL . 'Very interesting content.';
+        $markdown .= '&#8212; <a href="http://domain.tld/?0oc_VQ" title="Permalien">Permalien</a>';
+        $data = array(
+            'links' => array(
+                0 => array(
+                    'description' => $markdown,
+                ),
+            ),
+        );
+
+        $data = hook_markdown_render_feed($data, $this->conf);
+        $this->assertNotFalse(strpos($data['links'][0]['description'], '<h1>'));
+        $this->assertNotFalse(strpos($data['links'][0]['description'], '<p>'));
+        $this->assertStringEndsWith(
+            '&#8212; <a href="http://domain.tld/?0oc_VQ">Permalien</a></p></div>',
+            $data['links'][0]['description']
+        );
+    }
+
+    /**
      * Test render_daily hook.
      * Only check that there is basic markdown rendering.
      */
@@ -104,6 +128,37 @@ class PluginMarkdownTest extends PHPUnit_Framework_TestCase
         $this->assertEquals($text, $reversedText);
     }
 
+    public function testReverseFeedPermalink()
+    {
+        $text = 'Description... ';
+        $text .= '&#8212; <a href="http://domain.tld/?0oc_VQ" title="Permalien">Permalien</a>';
+        $expected = 'Description... &#8212; [Permalien](http://domain.tld/?0oc_VQ)';
+        $processedText = reverse_feed_permalink($text);
+
+        $this->assertEquals($expected, $processedText);
+    }
+
+    public function testReverseLastFeedPermalink()
+    {
+        $text = 'Description... ';
+        $text .= '<br>&#8212; <a href="http://domain.tld/?0oc_VQ" title="Permalien">Permalien</a>';
+        $expected = $text;
+        $text .= '<br>&#8212; <a href="http://domain.tld/?0oc_VQ" title="Permalien">Permalien</a>';
+        $expected .= '<br>&#8212; [Permalien](http://domain.tld/?0oc_VQ)';
+        $processedText = reverse_feed_permalink($text);
+
+        $this->assertEquals($expected, $processedText);
+    }
+
+    public function testReverseNoFeedPermalink()
+    {
+        $text = 'Hello! Where are you from?';
+        $expected = $text;
+        $processedText = reverse_feed_permalink($text);
+
+        $this->assertEquals($expected, $processedText);
+    }
+
     /**
      * Test sanitize_html().
      */