Fix an issue with private tags and fix nomarkdown tag

The new bookmark service wasn't handling private tags properly.

nomarkdown tag is now shown only for logged in user in bookmarks, and hidden for everyone in tag clouds/lists.

Fixes #726

tests/bookmark/BookmarkFileServiceTest.php

@@ -12,6 +12,7 @@ use ReflectionClass;
 use Shaarli;
 use Shaarli\Bookmark\Exception\BookmarkNotFoundException;
 use Shaarli\Config\ConfigManager;
+use Shaarli\Formatter\BookmarkMarkdownFormatter;
 use Shaarli\History;
 
 /**
@@ -1025,6 +1026,46 @@ class BookmarkFileServiceTest extends TestCase
         $this->assertEquals($expected, $tags, var_export($tags, true));
     }
 
+    /**
+     * Test linksCountPerTag public tags with filter.
+     * Equal occurrences should be sorted alphabetically.
+     */
+    public function testCountTagsNoMarkdown()
+    {
+        $expected = [
+            'cartoon' => 3,
+            'dev' => 2,
+            'tag1' => 1,
+            'tag2' => 1,
+            'tag3' => 1,
+            'tag4' => 1,
+            'web' => 4,
+            'gnu' => 2,
+            'hashtag' => 2,
+            'sTuff' => 2,
+            '-exclude' => 1,
+            '.hidden' => 1,
+            'Mercurial' => 1,
+            'css' => 1,
+            'free' => 1,
+            'html' => 1,
+            'media' => 1,
+            'newTagToCount' => 1,
+            'samba' => 1,
+            'software' => 1,
+            'stallman' => 1,
+            'ut' => 1,
+            'w3c' => 1,
+        ];
+        $bookmark = new Bookmark();
+        $bookmark->setTags(['newTagToCount', BookmarkMarkdownFormatter::NO_MD_TAG]);
+        $this->privateLinkDB->add($bookmark);
+
+        $tags = $this->privateLinkDB->bookmarksCountPerTag();
+
+        $this->assertEquals($expected, $tags, var_export($tags, true));
+    }
+
     /**
      * Allows to test LinkDB's private methods
      *

tests/feed/FeedBuilderTest.php

@@ -51,7 +51,7 @@ class FeedBuilderTest extends \PHPUnit\Framework\TestCase
         $refLinkDB = new \ReferenceLinkDB();
         $refLinkDB->write(self::$testDatastore);
         $history = new History('sandbox/history.php');
-        $factory = new FormatterFactory($conf);
+        $factory = new FormatterFactory($conf, true);
         self::$formatter = $factory->getFormatter();
         self::$bookmarkService = new BookmarkFileService($conf, $history, true);
 

tests/formatter/BookmarkDefaultFormatterTest.php

@@ -29,7 +29,7 @@ class BookmarkDefaultFormatterTest extends TestCase
     {
         copy('tests/utils/config/configJson.json.php', self::$testConf .'.json.php');
         $this->conf = new ConfigManager(self::$testConf);
-        $this->formatter = new BookmarkDefaultFormatter($this->conf);
+        $this->formatter = new BookmarkDefaultFormatter($this->conf, true);
     }
 
     /**
@@ -153,4 +153,25 @@ class BookmarkDefaultFormatterTest extends TestCase
             $link['description']
         );
     }
+
+    /**
+     * Make sure that private tags are properly filtered out when the user is logged out.
+     */
+    public function testFormatTagListRemovePrivate(): void
+    {
+        $this->formatter = new BookmarkDefaultFormatter($this->conf, false);
+
+        $bookmark = new Bookmark();
+        $bookmark->setId($id = 11);
+        $bookmark->setTags($tags = ['bookmark', '.private', 'othertag']);
+
+        $link = $this->formatter->format($bookmark);
+
+        unset($tags[1]);
+        $tags = array_values($tags);
+
+        $this->assertSame(11, $link['id']);
+        $this->assertSame($tags, $link['taglist']);
+        $this->assertSame(implode(' ', $tags), $link['tags']);
+    }
 }

tests/formatter/BookmarkMarkdownFormatterTest.php

@@ -29,7 +29,7 @@ class BookmarkMarkdownFormatterTest extends TestCase
     {
         copy('tests/utils/config/configJson.json.php', self::$testConf .'.json.php');
         $this->conf = new ConfigManager(self::$testConf);
-        $this->formatter = new BookmarkMarkdownFormatter($this->conf);
+        $this->formatter = new BookmarkMarkdownFormatter($this->conf, true);
     }
 
     /**

tests/formatter/BookmarkRawFormatterTest.php

@@ -29,7 +29,7 @@ class BookmarkRawFormatterTest extends TestCase
     {
         copy('tests/utils/config/configJson.json.php', self::$testConf .'.json.php');
         $this->conf = new ConfigManager(self::$testConf);
-        $this->formatter = new BookmarkRawFormatter($this->conf);
+        $this->formatter = new BookmarkRawFormatter($this->conf, true);
     }
 
     /**

tests/formatter/FormatterFactoryTest.php

@@ -28,7 +28,7 @@ class FormatterFactoryTest extends TestCase
     {
         copy('tests/utils/config/configJson.json.php', self::$testConf .'.json.php');
         $this->conf = new ConfigManager(self::$testConf);
-        $this->factory = new FormatterFactory($this->conf);
+        $this->factory = new FormatterFactory($this->conf, true);
     }
 
     /**

tests/netscape/BookmarkExportTest.php

@@ -46,7 +46,7 @@ class BookmarkExportTest extends \PHPUnit\Framework\TestCase
         self::$refDb->write(self::$testDatastore);
         $history = new History('sandbox/history.php');
         self::$bookmarkService = new BookmarkFileService($conf, $history, true);
-        $factory = new FormatterFactory($conf);
+        $factory = new FormatterFactory($conf, true);
         self::$formatter = $factory->getFormatter('raw');
     }