Fix hashtags with markdown escape enabled

They're now transformed to markdown syntax links before processing them through Parsedown.

Fixes #1210

5 files changed, 38 insertions, 6 deletions

diff --git a/tests/plugins/PluginMarkdownTest.php b/tests/plugins/PluginMarkdownTest.php
index b31e817f..319a94ba 100644
--- a/tests/plugins/PluginMarkdownTest.php
+++ b/tests/plugins/PluginMarkdownTest.php
@@ -107,6 +107,18 @@ class PluginMarkdownTest extends PHPUnit_Framework_TestCase
     }
 
     /**
+     * Test reverse_text2clickable().
+     */
+    public function testReverseText2clickableHashtags()
+    {
+        $text = file_get_contents('tests/plugins/resources/hashtags.raw');
+        $md = file_get_contents('tests/plugins/resources/hashtags.md');
+        $clickableText = hashtag_autolink($text);
+        $reversedText = reverse_text2clickable($clickableText);
+        $this->assertEquals($md, $reversedText);
+    }
+
+    /**
      * Test reverse_nl2br().
      */
     public function testReverseNl2br()
@@ -246,7 +258,7 @@ class PluginMarkdownTest extends PHPUnit_Framework_TestCase
             $this->conf->get('security.markdown_escape', true),
             $this->conf->get('security.allowed_protocols')
         );
-        $this->assertEquals($html, $data);
+        $this->assertEquals($html, $data . PHP_EOL);
     }
 
     /**
diff --git a/tests/plugins/resources/hashtags.md b/tests/plugins/resources/hashtags.md
new file mode 100644
index 00000000..46326de3
--- /dev/null
+++ b/tests/plugins/resources/hashtags.md
@@ -0,0 +1,10 @@
+[#lol](?addtag=lol)
+
+    #test
+
+`#test2`
+
+```
+bla #bli blo
+#bla
+```
diff --git a/tests/plugins/resources/hashtags.raw b/tests/plugins/resources/hashtags.raw
new file mode 100644
index 00000000..9d2dc98a
--- /dev/null
+++ b/tests/plugins/resources/hashtags.raw
@@ -0,0 +1,10 @@
+#lol
+
+    #test
+
+`#test2`
+
+```
+bla #bli blo
+#bla
+```
diff --git a/tests/plugins/resources/markdown.html b/tests/plugins/resources/markdown.html
index f1df4e7e..c3460bf7 100644
--- a/tests/plugins/resources/markdown.html
+++ b/tests/plugins/resources/markdown.html
@@ -12,11 +12,11 @@
 <li><a href="http://link.tld">two</a></li>
 <li><a href="http://link.tld">three</a></li>
 <li><a href="http://link.tld">four</a></li>
-<li>foo &lt;a href=&quot;?addtag=foobar&quot; title=&quot;Hashtag foobar&quot;&gt;#foobar&lt;/a&gt;</li>
+<li>foo <a href="?addtag=foobar">#foobar</a></li>
 </ol></li>
 </ol>
-<p>&lt;a href=&quot;?addtag=foobar&quot; title=&quot;Hashtag foobar&quot;&gt;#foobar&lt;/a&gt; foo <code>lol #foo</code> &lt;a href=&quot;?addtag=bar&quot; title=&quot;Hashtag bar&quot;&gt;#bar&lt;/a&gt;</p>
-<p>fsdfs <a href="http://link.tld">http://link.tld</a> &lt;a href=&quot;?addtag=foobar&quot; title=&quot;Hashtag foobar&quot;&gt;#foobar&lt;/a&gt; <code>http://link.tld</code></p>
+<p><a href="?addtag=foobar">#foobar</a> foo <code>lol #foo</code> <a href="?addtag=bar">#bar</a></p>
+<p>fsdfs <a href="http://link.tld">http://link.tld</a> <a href="?addtag=foobar">#foobar</a> <code>http://link.tld</code></p>
 <pre><code>http://link.tld #foobar
 next #foo</code></pre>
 <p>Block:</p>
@@ -30,4 +30,4 @@ next #foo</code></pre>
 <a href="ftp://test.tld/path/?query=value#hash">link</a><br />
 <a href="magnet:test.tld/path/?query=value#hash">link</a><br />
 <a href="http://alert(&#039;xss&#039;)">link</a><br />
-<a href="http://test.tld/path/?query=value#hash">link</a></p></div>
\ No newline at end of file
+<a href="http://test.tld/path/?query=value#hash">link</a></p></div>
diff --git a/tests/plugins/resources/markdown.md b/tests/plugins/resources/markdown.md
index b8ebd934..9350a8c7 100644
--- a/tests/plugins/resources/markdown.md
+++ b/tests/plugins/resources/markdown.md
@@ -31,4 +31,4 @@ lorem ipsum #foobar http://link.tld
 [link](ftp://test.tld/path/?query=value#hash)
 [link](magnet:test.tld/path/?query=value#hash)
 [link](javascript:alert('xss'))
-[link](other://test.tld/path/?query=value#hash)
\ No newline at end of file
+[link](other://test.tld/path/?query=value#hash)