getSitesIdFromSiteUrl should match when website url has unusual scheme eg. fb://example-host

plugins/SitesManager/API.php

@@ -418,6 +418,7 @@ class API extends \Piwik\Plugin\API
 
         // return all variations of the URL
         return array(
+            $url,
             "http://" . $hostname,
             "http://www." . $hostname,
             "https://" . $hostname,

plugins/SitesManager/tests/Integration/ApiTest.php

@@ -1004,22 +1004,21 @@ class ApiTest extends IntegrationTestCase
 
     public function test_getSitesIdFromSiteUrl_matchesBothHttpAndHttpsUrls_asSuperUser()
     {
-        API::getInstance()->addSite("site1", array("https://piwik.org", "http://example.com"));
+        API::getInstance()->addSite("site1", array("https://piwik.org", "http://example.com", "fb://special-url"));
 
         $this->assert_getSitesIdFromSiteUrl_matchesBothHttpAndHttpsUrls();
     }
 
     public function test_getSitesIdFromSiteUrl_matchesBothHttpAndHttpsUrls_asUserWithViewPermission()
     {
-        API::getInstance()->addSite("site1", array("https://piwik.org", "http://example.com"));
+        API::getInstance()->addSite("site1", array("https://piwik.org", "http://example.com", "fb://special-url"));
 
         APIUsersManager::getInstance()->addUser("user1", "geqgegagae", "tegst@tesgt.com", "alias");
         APIUsersManager::getInstance()->setUserAccess("user1", "view", array(1));
 
+        // Make sure we're not Super user
         FakeAccess::setSuperUserAccess(false);
         FakeAccess::$identity = 'user1';
-
-        // Make sure we're not Super user
         $this->assertFalse(Piwik::hasUserSuperUserAccess());
 
         $this->assert_getSitesIdFromSiteUrl_matchesBothHttpAndHttpsUrls();
@@ -1039,6 +1038,9 @@ class ApiTest extends IntegrationTestCase
         $idsites = API::getInstance()->getSitesIdFromSiteUrl('https://example.com');
         $this->assertTrue(count($idsites) == 1);
 
+        $idsites = API::getInstance()->getSitesIdFromSiteUrl("fb://special-url");
+        $this->assertTrue(count($idsites) == 1);
+
         $idsites = API::getInstance()->getSitesIdFromSiteUrl('https://random-example.com');
         $this->assertTrue(count($idsites) == 0);