Merge remote-tracking branch 'mainline/1.0.x' into people_tags_rebase

Conflicts:
	actions/tagother.php
	lib/subscriberspeopleselftagcloudsection.php
	lib/subscriptionspeopleselftagcloudsection.php

actions/apiaccountratelimitstatus.php

@@ -66,6 +66,7 @@ class ApiAccountRateLimitStatusAction extends ApiBareAuthAction
 
         if (!in_array($this->format, array('xml', 'json'))) {
             $this->clientError(
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apiaccountupdatedeliverydevice.php

@@ -88,7 +88,7 @@ class ApiAccountUpdateDeliveryDeviceAction extends ApiAuthAction
 
         if (!in_array($this->format, array('xml', 'json'))) {
             $this->clientError(
-                // TRANS: Client error displayed handling a non-existing API method.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apiaccountupdateprofile.php

@@ -90,7 +90,7 @@ class ApiAccountUpdateProfileAction extends ApiAuthAction
 
         if (!in_array($this->format, array('xml', 'json'))) {
             $this->clientError(
-                // TRANS: Client error displayed when trying to handle an unknown API method.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apiaccountupdateprofilebackgroundimage.php

@@ -88,7 +88,7 @@ class ApiAccountUpdateProfileBackgroundImageAction extends ApiAuthAction
 
         if (!in_array($this->format, array('xml', 'json'))) {
             $this->clientError(
-                // TRANS: Client error displayed when trying to handle an unknown API method.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apiaccountupdateprofilecolors.php

@@ -111,7 +111,7 @@ class ApiAccountUpdateProfileColorsAction extends ApiAuthAction
 
         if (!in_array($this->format, array('xml', 'json'))) {
             $this->clientError(
-                // TRANS: Client error displayed trying to execute an unknown API method updating profile colours.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apiaccountverifycredentials.php

@@ -64,7 +64,7 @@ class ApiAccountVerifyCredentialsAction extends ApiAuthAction
         parent::handle($args);
 
         if (!in_array($this->format, array('xml', 'json'))) {
-            // TRANS: Client error displayed trying to execute an unknown API method verifying user credentials.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), $code = 404);
             return;
         }

actions/apidirectmessage.php

@@ -153,7 +153,7 @@ class ApiDirectMessageAction extends ApiAuthAction
             $this->showJsonDirectMessages();
             break;
         default:
-            // TRANS: Client error given when an API method was not found (404).
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }

actions/apifavoritecreate.php

@@ -94,7 +94,7 @@ class ApiFavoriteCreateAction extends ApiAuthAction
 
         if (!in_array($this->format, array('xml', 'json'))) {
             $this->clientError(
-                // TRANS: Client error displayed when trying to handle an unknown API method.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apifavoritedestroy.php

@@ -94,7 +94,7 @@ class ApiFavoriteDestroyAction extends ApiAuthAction
 
         if (!in_array($this->format, array('xml', 'json'))) {
             $this->clientError(
-                // TRANS: Client error displayed when trying to handle an unknown API method.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apifriendshipscreate.php

@@ -95,7 +95,7 @@ class ApiFriendshipsCreateAction extends ApiAuthAction
 
         if (!in_array($this->format, array('xml', 'json'))) {
             $this->clientError(
-                // TRANS: Client error displayed when trying to handle an unknown API method.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apifriendshipsdestroy.php

@@ -95,7 +95,7 @@ class ApiFriendshipsDestroyAction extends ApiAuthAction
 
         if (!in_array($this->format, array('xml', 'json'))) {
             $this->clientError(
-                // TRANS: Client error displayed when trying to handle an unknown API method.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apifriendshipsshow.php

@@ -120,7 +120,7 @@ class ApiFriendshipsShowAction extends ApiBareAuthAction
         parent::handle($args);
 
         if (!in_array($this->format, array('xml', 'json'))) {
-            // TRANS: Client error displayed trying to execute an unknown API method showing friendship.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), 404);
             return;
         }

actions/apigroupcreate.php

@@ -134,7 +134,7 @@ class ApiGroupCreateAction extends ApiAuthAction
             break;
         default:
             $this->clientError(
-                // TRANS: Client error given when an API method was not found (404).
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apigroupismember.php

@@ -111,7 +111,7 @@ class ApiGroupIsMemberAction extends ApiBareAuthAction
             break;
         default:
             $this->clientError(
-                // TRANS: Client error displayed trying to execute an unknown API method showing group membership.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 400,
                 $this->format

actions/apigroupjoin.php

@@ -144,7 +144,7 @@ class ApiGroupJoinAction extends ApiAuthAction
             break;
         default:
             $this->clientError(
-                // TRANS: Client error displayed trying to execute an unknown API method joining a group.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apigroupleave.php

@@ -134,7 +134,7 @@ class ApiGroupLeaveAction extends ApiAuthAction
             break;
         default:
             $this->clientError(
-                // TRANS: Client error displayed trying to execute an unknown API method leaving a group.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apigrouplist.php

@@ -67,6 +67,7 @@ class ApiGroupListAction extends ApiBareAuthAction
         $this->user   = $this->getTargetUser(null);
 
         if (empty($this->user)) {
+            // TRANS: Client error displayed when user not found for an action.
             $this->clientError(_('No such user.'), 404, $this->format);
             return false;
         }
@@ -130,7 +131,7 @@ class ApiGroupListAction extends ApiBareAuthAction
             break;
         default:
             $this->clientError(
-                // TRANS: Client error displayed trying to execute an unknown API method checking group membership.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apigrouplistall.php

@@ -116,7 +116,7 @@ class ApiGroupListAllAction extends ApiPrivateAuthAction
             break;
         default:
             $this->clientError(
-                // TRANS: Client error displayed trying to execute an unknown API method listing the latest 20 groups.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apigroupmembership.php

@@ -101,7 +101,7 @@ class ApiGroupMembershipAction extends ApiPrivateAuthAction
             break;
         default:
             $this->clientError(
-                // TRANS: Client error displayed trying to execute an unknown API method showing group membership.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apigroupprofileupdate.php

@@ -85,6 +85,7 @@ class ApiGroupProfileUpdateAction extends ApiAuthAction
 
         if ($_SERVER['REQUEST_METHOD'] != 'POST') {
             $this->clientError(
+                // TRANS: Client error message. POST is a HTTP command. It should not be translated.
                 _('This method requires a POST.'),
                 400, $this->format
             );
@@ -93,7 +94,7 @@ class ApiGroupProfileUpdateAction extends ApiAuthAction
 
         if (!in_array($this->format, array('xml', 'json'))) {
             $this->clientError(
-                // TRANS: Client error displayed when using an unsupported API format.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format
@@ -211,7 +212,7 @@ class ApiGroupProfileUpdateAction extends ApiAuthAction
             $this->showSingleJsonGroup($this->group);
             break;
         default:
-            // TRANS: Client error displayed when using an unsupported API format.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), 404, $this->format);
             break;
         }

actions/apigroupshow.php

@@ -110,7 +110,7 @@ class ApiGroupShowAction extends ApiPrivateAuthAction
             $this->showSingleJsonGroup($this->group);
             break;
         default:
-            // TRANS: Client error displayed trying to execute an unknown API method showing a group.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), 404, $this->format);
             break;
         }

actions/apihelptest.php

@@ -80,7 +80,7 @@ class ApiHelpTestAction extends ApiPrivateAuthAction
             $this->endDocument('json');
         } else {
             $this->clientError(
-                // TRANS: Client error displayed trying to execute an unknown API method testing API connectivity.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apistatusesdestroy.php

@@ -97,7 +97,7 @@ class ApiStatusesDestroyAction extends ApiAuthAction
 
         if (!in_array($this->format, array('xml', 'json'))) {
             $this->clientError(
-                // TRANS: Client error displayed trying to execute an unknown API method deleting a status.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404
             );

actions/apistatusesretweets.php

@@ -106,7 +106,7 @@ class ApiStatusesRetweetsAction extends ApiAuthAction
             $this->showJsonTimeline($strm);
             break;
         default:
-            // TRANS: Client error displayed when trying to handle an unknown API method.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }

actions/apistatusesshow.php

@@ -101,7 +101,7 @@ class ApiStatusesShowAction extends ApiPrivateAuthAction
         parent::handle($args);
 
         if (!in_array($this->format, array('xml', 'json', 'atom'))) {
-            // TRANS: Client error displayed when trying to handle an unknown API method.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), 404);
             return;
         }

actions/apistatusesupdate.php

@@ -239,8 +239,8 @@ class ApiStatusesUpdateAction extends ApiAuthAction
 
             $this->clientError(
                 sprintf(
-                    // TRANS: Client error displayed when the parameter "status" is missing.
+                    // TRANS: Client error displayed exceeding the maximum notice length.
-                    // TRANS: %d is the maximum number of character for a notice.
+                    // TRANS: %d is the maximum length for a notice.
                     _m('That\'s too long. Maximum notice size is %d character.',
                       'That\'s too long. Maximum notice size is %d characters.',
                       Notice::maxContent()),

actions/apistatusnetconfig.php

@@ -135,7 +135,7 @@ class ApiStatusnetConfigAction extends ApiAction
             break;
         default:
             $this->clientError(
-                // TRANS: Client error displayed when trying to handle an unknown API method.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apistatusnetversion.php

@@ -87,7 +87,7 @@ class ApiStatusnetVersionAction extends ApiPrivateAuthAction
             break;
         default:
             $this->clientError(
-                // TRANS: Client error displayed when trying to handle an unknown API method.
+                // TRANS: Client error displayed when coming across a non-supported API method.
                 _('API method not found.'),
                 404,
                 $this->format

actions/apisubscriptions.php

@@ -105,7 +105,7 @@ class ApiSubscriptionsAction extends ApiBareAuthAction
         parent::handle($args);
 
         if (!in_array($this->format, array('xml', 'json'))) {
-            // TRANS: Client error displayed when trying to handle an unknown API method.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), $code = 404);
             return;
         }

actions/apitimelinefavorites.php

@@ -178,7 +178,7 @@ class ApiTimelineFavoritesAction extends ApiBareAuthAction
             $this->raw($doc->asString());
             break;
         default:
-            // TRANS: Client error displayed when trying to handle an unknown API method.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }

actions/apitimelinefriends.php

@@ -204,6 +204,8 @@ class ApiTimelineFriendsAction extends ApiBareAuthAction
         $profile    = $this->user->getProfile();
         $avatar     = $profile->getAvatar(AVATAR_PROFILE_SIZE);
         $sitename   = common_config('site', 'name');
+        // TRANS: Title of API timeline for a user and friends.
+        // TRANS: %s is a username.
         $title      = sprintf(_("%s and friends"), $this->user->nickname);
         $taguribase = TagURI::base();
         $id         = "tag:$taguribase:FriendsTimeline:" . $this->user->id;
@@ -272,7 +274,7 @@ class ApiTimelineFriendsAction extends ApiBareAuthAction
             $this->raw($doc->asString());
             break;
         default:
-            // TRANS: Client error displayed when trying to handle an unknown API method.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }

actions/apitimelinehome.php

@@ -177,7 +177,7 @@ class ApiTimelineHomeAction extends ApiBareAuthAction
             $this->raw($doc->asString());
             break;
         default:
-            // TRANS: Client error displayed when trying to handle an unknown API method.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }

actions/apitimelinementions.php

@@ -178,7 +178,7 @@ class ApiTimelineMentionsAction extends ApiBareAuthAction
             $this->raw($doc->asString());
             break;
         default:
-            // TRANS: Client error displayed when trying to handle an unknown API method.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }

actions/apitimelinepublic.php

@@ -243,7 +243,7 @@ class ApiTimelinePublicAction extends ApiPrivateAuthAction
             $this->raw($doc->asString());
             break;
         default:
-            // TRANS: Client error displayed when trying to handle an unknown API method.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }

actions/apitimelineretweetedtome.php

@@ -146,7 +146,7 @@ class ApiTimelineRetweetedToMeAction extends ApiAuthAction
             $this->raw($doc->asString());
             break;
         default:
-            // TRANS: Client error displayed when trying to handle an unknown API method.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }

actions/apitimelineretweetsofme.php

@@ -101,6 +101,8 @@ class ApiTimelineRetweetsOfMeAction extends ApiAuthAction
         $profile = $this->auth_user->getProfile();
 
         $subtitle   = sprintf(
+            // TRANS: Subtitle of API time with retweets of me.
+            // TRANS: %1$s is the StatusNet sitename, %2$s is the user nickname, %3$s is the user profile name.
             _('%1$s notices that %2$s / %3$s has repeated.'),
             $sitename, $this->auth_user->nickname, $profile->getBestName()
         );
@@ -143,7 +145,7 @@ class ApiTimelineRetweetsOfMeAction extends ApiAuthAction
             $this->raw($doc->asString());
             break;
         default:
-            // TRANS: Client error displayed when trying to handle an unknown API method.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), 404);
             break;
         }

actions/apitimelinetag.php

@@ -161,7 +161,7 @@ class ApiTimelineTagAction extends ApiPrivateAuthAction
             $this->raw($doc->asString());
             break;
         default:
-            // TRANS: Client error displayed when trying to handle an unknown API method.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }

actions/apitimelineuser.php

@@ -213,7 +213,7 @@ class ApiTimelineUserAction extends ApiBareAuthAction
             $this->raw($doc->asString());
             break;
         default:
-            // TRANS: Client error displayed when trying to handle an unknown API method.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }

actions/apiusershow.php

@@ -96,7 +96,7 @@ class ApiUserShowAction extends ApiPrivateAuthAction
         }
 
         if (!in_array($this->format, array('xml', 'json'))) {
-            // TRANS: Client error displayed when trying to handle an unknown API method.
+            // TRANS: Client error displayed when coming across a non-supported API method.
             $this->clientError(_('API method not found.'), $code = 404);
             return;
         }

actions/avatarsettings.php

@@ -277,6 +277,7 @@ class AvatarsettingsAction extends SettingsAction
 
         $token = $this->trimmed('token');
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->showForm(_('There was a problem with your session token. '.
                                'Try again, please.'));
             return;

actions/cancelsubscription.php

@@ -53,7 +53,7 @@ class CancelsubscriptionAction extends Action
             StatusNet::setApi(true);
         }
         if (!common_logged_in()) {
-            // TRANS: Client error displayed when trying to leave a group while not logged in.
+            // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
             $this->clientError(_('Not logged in.'));
             return;
         }
@@ -71,6 +71,7 @@ class CancelsubscriptionAction extends Action
         $token = $this->trimmed('token');
 
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->clientError(_('There was a problem with your session token. ' .
                                  'Try again, please.'));
             return;

actions/deleteapplication.php

@@ -99,6 +99,7 @@ class DeleteapplicationAction extends Action
             // CSRF protection
             $token = $this->trimmed('token');
             if (!$token || $token != common_session_token()) {
+                // TRANS: Client error displayed when the session token does not match or is not given.
                 $this->clientError(_('There was a problem with your session token.'));
                 return;
             }

actions/deletenotice.php

@@ -48,7 +48,7 @@ class DeletenoticeAction extends Action
         $this->user   = common_current_user();
 
         if (!$this->user) {
-            // TRANS: Error message displayed trying to delete a notice while not logged in.
+            // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
             common_user_error(_('Not logged in.'));
             exit;
         }
@@ -174,6 +174,7 @@ class DeletenoticeAction extends Action
         $token = $this->trimmed('token');
 
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->showForm(_('There was a problem with your session token. ' .
                               'Try again, please.'));
             return;

actions/disfavor.php

@@ -57,7 +57,7 @@ class DisfavorAction extends Action
     {
         parent::handle($args);
         if (!common_logged_in()) {
-            // TRANS: Client error displayed when trying to remove a favorite while not logged in.
+            // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
             $this->clientError(_('Not logged in.'));
             return;
         }

actions/editapplication.php

@@ -128,6 +128,7 @@ class EditApplicationAction extends OwnerDesignAction
         // CSRF protection
         $token = $this->trimmed('token');
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->clientError(_('There was a problem with your session token.'));
             return;
         }

actions/emailsettings.php

@@ -289,6 +289,7 @@ class EmailsettingsAction extends SettingsAction
         // CSRF protection
         $token = $this->trimmed('token');
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->show_form(_('There was a problem with your session token. '.
                                'Try again, please.'));
             return;
@@ -322,7 +323,6 @@ class EmailsettingsAction extends SettingsAction
         $user = common_current_user();
 
         if (Event::handle('StartEmailSaveForm', array($this, &$user))) {
-
             $emailnotifysub   = $this->boolean('emailnotifysub');
             $emailnotifyfav   = $this->boolean('emailnotifyfav');
             $emailnotifymsg   = $this->boolean('emailnotifymsg');

actions/favor.php

@@ -58,7 +58,7 @@ class FavorAction extends Action
     {
         parent::handle($args);
         if (!common_logged_in()) {
-            // TRANS: Client error displayed when trying to mark a notice as favorite without being logged in.
+            // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
             $this->clientError(_('Not logged in.'));
             return;
         }
@@ -72,6 +72,7 @@ class FavorAction extends Action
         $notice = Notice::staticGet($id);
         $token  = $this->trimmed('token-'.$notice->id);
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->clientError(_('There was a problem with your session token. Try again, please.'));
             return;
         }

actions/geocode.php

@@ -52,6 +52,7 @@ class GeocodeAction extends Action
         parent::prepare($args);
         $token = $this->trimmed('token');
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->clientError(_('There was a problem with your session token. '.
                                  'Try again, please.'));
         }

actions/groupblock.php

@@ -56,12 +56,13 @@ class GroupblockAction extends RedirectingAction
     {
         parent::prepare($args);
         if (!common_logged_in()) {
-            // TRANS: Client error displayed trying to block a user from a group while not logged in.
+            // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
             $this->clientError(_('Not logged in.'));
             return false;
         }
         $token = $this->trimmed('token');
         if (empty($token) || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->clientError(_('There was a problem with your session token. Try again, please.'));
             return;
         }

actions/groupunblock.php

@@ -56,12 +56,13 @@ class GroupunblockAction extends Action
     {
         parent::prepare($args);
         if (!common_logged_in()) {
-            // TRANS: Client error displayed when trying to unblock a user from a group while not logged in.
+            // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
             $this->clientError(_('Not logged in.'));
             return false;
         }
         $token = $this->trimmed('token');
         if (empty($token) || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->clientError(_('There was a problem with your session token. Try again, please.'));
             return;
         }

actions/imsettings.php

@@ -240,6 +240,7 @@ class ImsettingsAction extends SettingsAction
         // CSRF protection
         $token = $this->trimmed('token');
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->showForm(_('There was a problem with your session token. '.
                               'Try again, please.'));
             return;

actions/invite.php

@@ -57,6 +57,7 @@ class InviteAction extends CurrentUserDesignAction
         // CSRF protection
         $token = $this->trimmed('token');
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->showForm(_('There was a problem with your session token. Try again, please.'));
             return;
         }

actions/logout.php

@@ -65,7 +65,7 @@ class LogoutAction extends Action
     {
         parent::handle($args);
         if (!common_logged_in()) {
-            // TRANS: Client error displayed trying to log out when not logged in.
+            // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
             $this->clientError(_('Not logged in.'));
         } else {
             if (Event::handle('StartLogout', array($this))) {

actions/makeadmin.php

@@ -58,12 +58,13 @@ class MakeadminAction extends RedirectingAction
     {
         parent::prepare($args);
         if (!common_logged_in()) {
-            // TRANS: Client error displayed when trying to access the "make admin" page while not logged in.
+            // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
             $this->clientError(_('Not logged in.'));
             return false;
         }
         $token = $this->trimmed('token');
         if (empty($token) || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->clientError(_('There was a problem with your session token. Try again, please.'));
             return;
         }

actions/newapplication.php

@@ -109,6 +109,7 @@ class NewApplicationAction extends OwnerDesignAction
         // CSRF protection
         $token = $this->trimmed('token');
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->clientError(_('There was a problem with your session token.'));
             return;
         }

actions/newmessage.php

@@ -85,7 +85,7 @@ class NewmessageAction extends Action
         parent::handle($args);
 
         if (!common_logged_in()) {
-            // TRANS: Client error displayed trying to create a new direct message while not logged in.
+            // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
             $this->clientError(_('Not logged in.'), 403);
         } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
             $this->saveNewMessage();
@@ -137,6 +137,7 @@ class NewmessageAction extends Action
 
         $token = $this->trimmed('token');
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->showForm(_('There was a problem with your session token. ' .
                 'Try again, please.'));
             return;

actions/newnotice.php

@@ -64,7 +64,7 @@ class NewnoticeAction extends Action
     function title()
     {
         // TRANS: Page title for sending a new notice.
-        return _('New notice');
+        return _m('TITLE','New notice');
     }
 
     /**
@@ -83,7 +83,7 @@ class NewnoticeAction extends Action
     function handle($args)
     {
         if (!common_logged_in()) {
-            // TRANS: Client error displayed trying to send a notice while not logged in.
+            // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
             $this->clientError(_('Not logged in.'));
         } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
             // check for this before token since all POST and FILES data
@@ -101,6 +101,7 @@ class NewnoticeAction extends Action
             // CSRF protection
             $token = $this->trimmed('token');
             if (!$token || $token != common_session_token()) {
+                // TRANS: Client error displayed when the session token does not match or is not given.
                 $this->clientError(_('There was a problem with your session token. '.
                                      'Try again, please.'));
             }
@@ -180,6 +181,8 @@ class NewnoticeAction extends Action
 
             if (Notice::contentTooLong($content_shortened)) {
                 $upload->delete();
+                // TRANS: Client error displayed exceeding the maximum notice length.
+                // TRANS: %d is the maximum length for a notice.
                 $this->clientError(sprintf(_m('Maximum notice size is %d character, including attachment URL.',
                                               'Maximum notice size is %d characters, including attachment URL.',
                                               Notice::maxContent()),
@@ -286,7 +289,8 @@ class NewnoticeAction extends Action
     {
         $this->startHTML('text/xml;charset=utf-8', true);
         $this->elementStart('head');
-        $this->element('title', null, _('New notice'));
+        // TRANS: Title for form to send a new notice.
+        $this->element('title', null, _m('TITLE','New notice'));
         $this->elementEnd('head');
         $this->elementStart('body');
 

actions/nudge.php

@@ -60,7 +60,7 @@ class NudgeAction extends Action
         parent::handle($args);
 
         if (!common_logged_in()) {
-            // TRANS: Client error displayed trying to nudge a user without being logged in.
+            // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
             $this->clientError(_('Not logged in.'));
             return;
         }
@@ -78,6 +78,7 @@ class NudgeAction extends Action
         $token = $this->trimmed('token');
 
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->clientError(_('There was a problem with your session token. Try again, please.'));
             return;
         }

actions/oauthconnectionssettings.php

@@ -132,6 +132,7 @@ class OauthconnectionssettingsAction extends SettingsAction
 
         $token = $this->trimmed('token');
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->showForm(_('There was a problem with your session token. '.
                               'Try again, please.'));
             return;

actions/passwordsettings.php

@@ -143,6 +143,7 @@ class PasswordsettingsAction extends SettingsAction
 
         $token = $this->trimmed('token');
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->showForm(_('There was a problem with your session token. '.
                                'Try again, please.'));
             return;

actions/pluginenable.php

@@ -84,6 +84,7 @@ class PluginEnableAction extends Action
         $token = $this->trimmed('token');
 
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->clientError(_('There was a problem with your session token.'.
                                  ' Try again, please.'));
             return false;
@@ -94,7 +95,7 @@ class PluginEnableAction extends Action
         $this->user = common_current_user();
 
         if (empty($this->user)) {
-            // TRANS: Client error displayed when trying to enable or disable a plugin while not logged in.
+            // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
             $this->clientError(_('Not logged in.'));
             return false;
         }

actions/profilesettings.php

@@ -203,6 +203,13 @@ class ProfilesettingsAction extends SettingsAction
                             (empty($user->subscribe_policy)) ? User::SUBSCRIBE_POLICY_OPEN : $user->subscribe_policy);
             $this->elementEnd('li');
         }
+        $this->elementStart('li');
+        $this->checkbox('private_stream',
+                        // TRANS: Checkbox label in profile settings.
+                        _('Make updates visible only to my followers'),
+                        ($this->arg('private_stream')) ?
+                        $this->boolean('private_stream') : $user->private_stream);
+        $this->elementEnd('li');
         $this->elementEnd('ul');
         // TRANS: Button to save input in profile settings.
         $this->submit('save', _m('BUTTON','Save'));
@@ -245,6 +252,7 @@ class ProfilesettingsAction extends SettingsAction
             $location = $this->trimmed('location');
             $autosubscribe = $this->boolean('autosubscribe');
             $subscribe_policy = $this->trimmed('subscribe_policy');
+            $private_stream = $this->boolean('private_stream');
             $language = $this->trimmed('language');
             $timezone = $this->trimmed('timezone');
             $tagstring = $this->trimmed('tags');
@@ -350,11 +358,14 @@ class ProfilesettingsAction extends SettingsAction
             }
 
             // XXX: XOR
-            if (($user->autosubscribe ^ $autosubscribe) || $user->subscribe_policy != $subscribe_policy) {
+            if (($user->autosubscribe ^ $autosubscribe) ||
+                ($user->private_stream ^ $private_stream) ||
+                ($user->subscribe_policy != $subscribe_policy)) {
 
                 $original = clone($user);
 
                 $user->autosubscribe    = $autosubscribe;
+                $user->private_stream   = $private_stream;
                 $user->subscribe_policy = $subscribe_policy;
 
                 $result = $user->update($original);

actions/register.php

@@ -160,6 +160,7 @@ class RegisterAction extends Action
         if (Event::handle('StartRegistrationTry', array($this))) {
             $token = $this->trimmed('token');
             if (!$token || $token != common_session_token()) {
+                // TRANS: Client error displayed when the session token does not match or is not given.
                 $this->showForm(_('There was a problem with your session token. '.
                                   'Try again, please.'));
                 return;
@@ -211,6 +212,7 @@ class RegisterAction extends Action
                 // TRANS: Form validation error displayed when trying to register with an invalid nickname.
                 $this->showForm(_('Not a valid nickname.'));
             } else if ($this->emailExists($email)) {
+                // TRANS: Form validation error displayed when trying to register with an already registered e-mail address.
                 $this->showForm(_('Email address already exists.'));
             } else if (!is_null($homepage) && (strlen($homepage) > 0) &&
                        !Validate::uri($homepage,

actions/remotesubscribe.php

@@ -74,6 +74,7 @@ class RemotesubscribeAction extends Action
             /* Use a session token for CSRF protection. */
             $token = $this->trimmed('token');
             if (!$token || $token != common_session_token()) {
+                // TRANS: Client error displayed when the session token does not match or is not given.
                 $this->showForm(_('There was a problem with your session token. '.
                                   'Try again, please.'));
                 return;

actions/repeat.php

@@ -76,6 +76,7 @@ class RepeatAction extends Action
         $token  = $this->trimmed('token-'.$id);
 
         if (empty($token) || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->clientError(_('There was a problem with your session token. Try again, please.'));
             return false;
         }

actions/showapplication.php

@@ -113,6 +113,7 @@ class ShowApplicationAction extends OwnerDesignAction
             // CSRF protection
             $token = $this->trimmed('token');
             if (!$token || $token != common_session_token()) {
+                // TRANS: Client error displayed when the session token does not match or is not given.
                 $this->clientError(_('There was a problem with your session token.'));
                 return;
             }

actions/showstream.php

@@ -67,11 +67,11 @@ class ShowstreamAction extends ProfileAction
             if ($this->page == 1) {
                 // TRANS: Page title showing tagged notices in one user's stream.
                 // TRANS: %1$s is the username, %2$s is the hash tag.
-                return sprintf(_('%1$s tagged %2$s'), $base, $this->tag);
+                return sprintf(_('Notices by %1$s tagged %2$s'), $base, $this->tag);
             } else {
                 // TRANS: Page title showing tagged notices in one user's stream.
                 // TRANS: %1$s is the username, %2$s is the hash tag, %3$d is the page number.
-                return sprintf(_('%1$s tagged %2$s, page %3$d'), $base, $this->tag, $this->page);
+                return sprintf(_('Notices by %1$s tagged %2$s, page %3$d'), $base, $this->tag, $this->page);
             }
         } else {
             if ($this->page == 1) {
@@ -79,7 +79,7 @@ class ShowstreamAction extends ProfileAction
             } else {
                 // TRANS: Extended page title showing tagged notices in one user's stream.
                 // TRANS: %1$s is the username, %2$d is the page number.
-                return sprintf(_('%1$s, page %2$d'),
+                return sprintf(_('Notices by %1$s, page %2$d'),
                                $base,
                                $this->page);
             }

actions/smssettings.php

@@ -246,6 +246,7 @@ class SmssettingsAction extends SettingsAction
 
         $token = $this->trimmed('token');
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->showForm(_('There was a problem with your session token. '.
                               'Try again, please.'));
             return;

actions/subedit.php

@@ -29,7 +29,7 @@ class SubeditAction extends Action
         parent::prepare($args);
 
         if (!common_logged_in()) {
-            // TRANS: Client error displayed trying a change a subscription while not logged in.
+            // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
             $this->clientError(_('Not logged in.'));
             return false;
         }
@@ -37,6 +37,7 @@ class SubeditAction extends Action
         $token = $this->trimmed('token');
 
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->clientError(_('There was a problem with your session token. '.
                                  'Try again, please.'));
             return false;

actions/subscribe.php

@@ -94,7 +94,7 @@ class SubscribeAction extends Action
         $this->user = common_current_user();
 
         if (empty($this->user)) {
-            // TRANS: Client error displayed trying to subscribe when not logged in.
+            // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
             $this->clientError(_('Not logged in.'));
             return false;
         }

actions/unsubscribe.php

@@ -48,7 +48,7 @@ class UnsubscribeAction extends Action
     {
         parent::handle($args);
         if (!common_logged_in()) {
-            // TRANS: Client error displayed when trying to unsubscribe while not logged in.
+            // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
             $this->clientError(_('Not logged in.'));
             return;
         }
@@ -66,6 +66,7 @@ class UnsubscribeAction extends Action
         $token = $this->trimmed('token');
 
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->clientError(_('There was a problem with your session token. ' .
                                  'Try again, please.'));
             return;

actions/urlsettings.php

@@ -167,6 +167,7 @@ class UrlsettingsAction extends SettingsAction
         // CSRF protection
         $token = $this->trimmed('token');
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->showForm(_('There was a problem with your session token. '.
                               'Try again, please.'));
             return;

actions/useradminpanel.php

@@ -54,7 +54,7 @@ class UseradminpanelAction extends AdminPanelAction
      */
     function title()
     {
-        // TRANS: User admin panel title
+        // TRANS: User admin panel title.
         return _m('TITLE', 'User');
     }
 
@@ -172,6 +172,7 @@ class UseradminpanelAction extends AdminPanelAction
     }
 }
 
+// @todo FIXME: Class documentation missing.
 class UserAdminPanelForm extends AdminForm
 {
     /**
@@ -212,7 +213,8 @@ class UserAdminPanelForm extends AdminForm
     function formData()
     {
         $this->out->elementStart('fieldset', array('id' => 'settings_user-profile'));
-        $this->out->element('legend', null, _('Profile'));
+        // TRANS: Fieldset legend in user administration panel.
+        $this->out->element('legend', null, _m('LEGEND','Profile'));
         $this->out->elementStart('ul', 'form_data');
 
         $this->li();

actions/userauthorization.php

@@ -50,6 +50,7 @@ class UserauthorizationAction extends Action
             $token = $this->trimmed('token');
             if (!$token || $token != common_session_token()) {
                 $srv = $this->getStoredParams();
+                // TRANS: Client error displayed when the session token does not match or is not given.
                 $this->showForm($srv->getRemoteUser(), _('There was a problem ' .
                                         'with your session token. Try again, ' .
                                         'please.'));

actions/userrss.php

@@ -37,6 +37,7 @@ class UserrssAction extends Rss10Action
         $this->tag  = $this->trimmed('tag');
 
         if (!$this->user) {
+            // TRANS: Client error displayed when user not found for an action.
             $this->clientError(_('No such user.'));
             return false;
         } else {
@@ -105,6 +106,7 @@ class UserrssAction extends Rss10Action
         $profile = $user->getProfile();
         if (!$profile) {
             common_log_db_error($user, 'SELECT', __FILE__);
+            // TRANS: Server error displayed in user RSS when user does not have a matching profile.
             $this->serverError(_('User without matching profile.'));
             return null;
         }

actions/userxrd.php

@@ -56,6 +56,7 @@ class UserxrdAction extends XrdAction
         }
 
         if (!$this->user) {
+            // TRANS: Client error displayed when user not found for an action.
             $this->clientError(_('No such user.'), 404);
             return false;
         }

classes/Notice.php

@@ -351,6 +351,7 @@ class Notice extends Memcached_DataObject
             $repeat = Notice::staticGet('id', $repeat_of);
 
             if (empty($repeat)) {
+                // TRANS: Client exception thrown in notice when trying to repeat a missing or deleted notice.
                 throw new ClientException(_('Cannot repeat; original notice is missing or deleted.'));
             }
 
@@ -420,6 +421,18 @@ class Notice extends Memcached_DataObject
             $notice->scope = $scope;
         }
 
+        // For private streams
+
+        $user = $profile->getUser();
+
+        if (!empty($user)) {
+            if ($user->private_stream &&
+                ($notice->scope == Notice::PUBLIC_SCOPE ||
+                 $notice->scope == Notice::SITE_SCOPE)) {
+                $notice->scope |= Notice::FOLLOWER_SCOPE;
+            }
+        }
+
         if (Event::handle('StartNoticeSave', array(&$notice))) {
 
             // XXX: some of these functions write to the DB

classes/User.php

@@ -63,6 +63,7 @@ class User extends Memcached_DataObject
     public $inboxed;                         // tinyint(1)
     public $design_id;                       // int(4)
     public $viewdesigns;                     // tinyint(1)   default_1
+    public $private_stream;                  // tinyint(1)   default_0
     public $created;                         // datetime()   not_null
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 

classes/statusnet.ini

@@ -633,6 +633,7 @@ urlshorteningservice = 2
 inboxed = 17
 design_id = 1
 viewdesigns = 17
+private_stream = 17
 created = 142
 modified = 384
 

db/core.php

@@ -123,6 +123,7 @@ $schema['user'] = array(
         'inboxed' => array('type' => 'int', 'size' => 'tiny', 'default' => 0, 'description' => 'has an inbox been created for this user?'),
         'design_id' => array('type' => 'int', 'description' => 'id of a design'),
         'viewdesigns' => array('type' => 'int', 'size' => 'tiny', 'default' => 1, 'description' => 'whether to view user-provided designs'),
+        'private_stream' => array('type' => 'int', 'size' => 'tiny', 'default' => 0, 'description' => 'whether to limit all notices to followers only'),
 
         'created' => array('type' => 'datetime', 'not null' => true, 'description' => 'date this record was created'),
         'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'),
@@ -725,6 +726,7 @@ $schema['user_group'] = array(
         'uri' => array('type' => 'varchar', 'length' => 255, 'description' => 'universal identifier'),
         'mainpage' => array('type' => 'varchar', 'length' => 255, 'description' => 'page for group info to link to'),
         'join_policy' => array('type' => 'int', 'size' => 'tiny', 'description' => '0=open; 1=requires admin approval'),      
+        'force_scope' => array('type' => 'int', 'size' => 'tiny', 'description' => '0=never,1=sometimes,-1=always'),
     ),
     'primary key' => array('id'),
     'unique keys' => array(

index.php

@@ -106,20 +106,20 @@ function handleError($error)
             $_cur = null;
 
             $msg = sprintf(
-                _(
+                // TRANS: Database error message.
-                    'The database for %s isn\'t responding correctly, '.
+                _('The database for %1$s is not responding correctly, '.
-                    'so the site won\'t work properly. '.
+                  'so the site will not work properly. '.
                   'The site admins probably know about the problem, '.
-                    'but you can contact them at %s to make sure. '.
+                  'but you can contact them at %2$s to make sure. '.
                   'Otherwise, wait a few minutes and try again.'
                 ),
                 common_config('site', 'name'),
                 common_config('site', 'email')
             );
         } else {
-            $msg = _(
+            // TRANS: Error message.
-                'An important error occured, probably related to email setup. '.
+            $msg = _('An important error occured, probably related to email setup. '.
-                'Check logfiles for more info..'
+                'Check logfiles for more info.'
             );
         }
 
@@ -127,6 +127,7 @@ function handleError($error)
         $dac->showPage();
 
     } catch (Exception $e) {
+        // TRANS: Error message.
         echo _('An error occurred.');
     }
     exit(-1);
@@ -250,8 +251,8 @@ function main()
 
     if (!_have_config()) {
         $msg = sprintf(
-            _(
+            // TRANS: Error message displayed when there is no StatusNet configuration file.
-                "No configuration file found. Try running ".
+            _("No configuration file found. Try running ".
               "the installation program first."
             )
         );
@@ -281,6 +282,7 @@ function main()
     $args = $r->map($path);
 
     if (!$args) {
+        // TRANS: Error message displayed when trying to access a non-existing page.
         $cac = new ClientErrorAction(_('Unknown page'), 404);
         $cac->showPage();
         return;
@@ -335,6 +337,7 @@ function main()
     $action_class = ucfirst($action).'Action';
 
     if (!class_exists($action_class)) {
+        // TRANS: Error message displayed when trying to perform an undefined action.
         $cac = new ClientErrorAction(_('Unknown action'), 404);
         $cac->showPage();
     } else {

lib/action.php

@@ -165,7 +165,7 @@ class Action extends HTMLOutputter // lawsuit
     {
         $this->element('title', null,
                        // TRANS: Page title. %1$s is the title, %2$s is the site name.
-                       sprintf(_("%1\$s - %2\$s"),
+                       sprintf(_('%1$s - %2$s'),
                                $this->title(),
                                common_config('site', 'name')));
     }
@@ -181,7 +181,7 @@ class Action extends HTMLOutputter // lawsuit
     function title()
     {
         // TRANS: Page title for a page without a title set.
-        return _("Untitled page");
+        return _('Untitled page');
     }
 
     /**
@@ -615,17 +615,16 @@ class Action extends HTMLOutputter // lawsuit
      */
     function showNoticeForm()
     {
-        $tabs = array('status' => _('Status'));
+        // TRANS: Tab on the notice form.
+        $tabs = array('status' => _m('TAB','Status'));
 
         $this->elementStart('div', 'input_forms');
 
         if (Event::handle('StartShowEntryForms', array(&$tabs))) {
-
             $this->elementStart('ul', array('class' => 'nav',
                                             'id' => 'input_form_nav'));
 
             foreach ($tabs as $tag => $title) {
-
                 $attrs = array('id' => 'input_form_nav_'.$tag,
                                'class' => 'input_form_nav_tab');
 
@@ -653,7 +652,6 @@ class Action extends HTMLOutputter // lawsuit
             $this->elementEnd('div');
 
             foreach ($tabs as $tag => $title) {
-
                 $attrs = array('class' => 'input_form',
                                'id' => 'input_form_'.$tag);
 

lib/activity.php

@@ -704,11 +704,18 @@ class Activity
         return ActivityUtils::child($element, $tag, $namespace);
     }
 
+    /**
+     * For consistency, we'll always output UTC rather than local time.
+     * Note that clients *should* accept any timezone we give them as long
+     * as it's properly formatted.
+     *
+     * @param int $tm Unix timestamp
+     * @return string
+     */
     static function iso8601Date($tm)
     {
         $dateStr = date('d F Y H:i:s', $tm);
         $d = new DateTime($dateStr, new DateTimeZone('UTC'));
-        $d->setTimezone(new DateTimeZone(common_timezone()));
         return $d->format('c');
     }
 }

lib/activitymover.php

@@ -81,7 +81,8 @@ class ActivityMover extends QueueHandler
     function moveActivity($act, $sink, $user, $remote)
     {
         if (empty($user)) {
-            throw new Exception(sprintf(_("No such user %s."),$act->actor->id));
+            // TRANS: Exception thrown if no user is provided. %s is a user ID.
+            throw new Exception(sprintf(_('No such user "%s".'),$act->actor->id));
         }
 
         switch ($act->verb) {

lib/adminpanelaction.php

@@ -67,7 +67,7 @@ class AdminPanelAction extends Action
         // User must be logged in.
 
         if (!common_logged_in()) {
-            // TRANS: Client error message thrown when trying to access the admin panel while not logged in.
+            // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
             $this->clientError(_('Not logged in.'));
             return false;
         }

lib/adminpanelnav.php

@@ -45,7 +45,6 @@ if (!defined('STATUSNET')) {
  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
  * @link     http://status.net/
  */
-
 class AdminPanelNav extends Menu
 {
     /**
@@ -62,11 +61,15 @@ class AdminPanelNav extends Menu
 
         // Stub section w/ home link
         $this->action->elementStart('ul');
-        $this->action->element('h3', null, _('Home'));
+        // TRANS: Header in administrator navigation panel.
+        $this->action->element('h3', null, _m('HEADER','Home'));
         $this->action->elementStart('ul', 'nav');
         $this->out->menuItem(common_local_url('all', array('nickname' =>
                                                            $nickname)),
-                             _('Home'),
+                             // TRANS: Menu item in administrator navigation panel.
+                             _m('MENU','Home'),
+                             // TRANS: Menu item title in administrator navigation panel.
+                             // TRANS: %s is a username.
                              sprintf(_('%s and friends'), $name),
                              $this->action == 'all', 'nav_timeline_personal');
 
@@ -74,88 +77,89 @@ class AdminPanelNav extends Menu
         $this->action->elementEnd('ul');
 
         $this->action->elementStart('ul');
-        $this->action->element('h3', null, _('Admin'));
+        // TRANS: Header in administrator navigation panel.
+        $this->action->element('h3', null, _m('HEADER','Admin'));
         $this->action->elementStart('ul', array('class' => 'nav'));
 
         if (Event::handle('StartAdminPanelNav', array($this))) {
 
             if (AdminPanelAction::canAdmin('site')) {
-                // TRANS: Menu item title/tooltip
+                // TRANS: Menu item title in administrator navigation panel.
                 $menu_title = _('Basic site configuration');
-                // TRANS: Menu item for site administration
+                // TRANS: Menu item in administrator navigation panel.
                 $this->out->menuItem(common_local_url('siteadminpanel'), _m('MENU', 'Site'),
                                      $menu_title, $action_name == 'siteadminpanel', 'nav_site_admin_panel');
             }
 
             if (AdminPanelAction::canAdmin('design')) {
-                // TRANS: Menu item title/tooltip
+                // TRANS: Menu item title in administrator navigation panel.
                 $menu_title = _('Design configuration');
-                // TRANS: Menu item for site administration
+                // TRANS: Menu item in administrator navigation panel.
                 $this->out->menuItem(common_local_url('designadminpanel'), _m('MENU', 'Design'),
                                      $menu_title, $action_name == 'designadminpanel', 'nav_design_admin_panel');
             }
 
             if (AdminPanelAction::canAdmin('user')) {
-                // TRANS: Menu item title/tooltip
+                // TRANS: Menu item title in administrator navigation panel.
                 $menu_title = _('User configuration');
-                // TRANS: Menu item for site administration
+                // TRANS: Menu item in administrator navigation panel.
-                $this->out->menuItem(common_local_url('useradminpanel'), _('User'),
+                $this->out->menuItem(common_local_url('useradminpanel'), _m('MENU','User'),
                                      $menu_title, $action_name == 'useradminpanel', 'nav_user_admin_panel');
             }
 
             if (AdminPanelAction::canAdmin('access')) {
-                // TRANS: Menu item title/tooltip
+                // TRANS: Menu item title in administrator navigation panel.
                 $menu_title = _('Access configuration');
-                // TRANS: Menu item for site administration
+                // TRANS: Menu item in administrator navigation panel.
-                $this->out->menuItem(common_local_url('accessadminpanel'), _('Access'),
+                $this->out->menuItem(common_local_url('accessadminpanel'), _m('MENU','Access'),
                                      $menu_title, $action_name == 'accessadminpanel', 'nav_access_admin_panel');
             }
 
             if (AdminPanelAction::canAdmin('paths')) {
-                // TRANS: Menu item title/tooltip
+                // TRANS: Menu item title in administrator navigation panel.
                 $menu_title = _('Paths configuration');
-                // TRANS: Menu item for site administration
+                // TRANS: Menu item in administrator navigation panel.
-                $this->out->menuItem(common_local_url('pathsadminpanel'), _('Paths'),
+                $this->out->menuItem(common_local_url('pathsadminpanel'), _m('MENU','Paths'),
                                     $menu_title, $action_name == 'pathsadminpanel', 'nav_paths_admin_panel');
             }
 
             if (AdminPanelAction::canAdmin('sessions')) {
-                // TRANS: Menu item title/tooltip
+                // TRANS: Menu item title in administrator navigation panel.
                 $menu_title = _('Sessions configuration');
-                // TRANS: Menu item for site administration
+                // TRANS: Menu item in administrator navigation panel.
-                $this->out->menuItem(common_local_url('sessionsadminpanel'), _('Sessions'),
+                $this->out->menuItem(common_local_url('sessionsadminpanel'), _m('MENU','Sessions'),
                                      $menu_title, $action_name == 'sessionsadminpanel', 'nav_sessions_admin_panel');
             }
 
             if (AdminPanelAction::canAdmin('sitenotice')) {
-                // TRANS: Menu item title/tooltip
+                // TRANS: Menu item title in administrator navigation panel.
                 $menu_title = _('Edit site notice');
-                // TRANS: Menu item for site administration
+                // TRANS: Menu item in administrator navigation panel.
-                $this->out->menuItem(common_local_url('sitenoticeadminpanel'), _('Site notice'),
+                $this->out->menuItem(common_local_url('sitenoticeadminpanel'), _m('MENU','Site notice'),
                                      $menu_title, $action_name == 'sitenoticeadminpanel', 'nav_sitenotice_admin_panel');
             }
 
             if (AdminPanelAction::canAdmin('snapshot')) {
-                // TRANS: Menu item title/tooltip
+                // TRANS: Menu item title in administrator navigation panel.
                 $menu_title = _('Snapshots configuration');
-                // TRANS: Menu item for site administration
+                // TRANS: Menu item in administrator navigation panel.
-                $this->out->menuItem(common_local_url('snapshotadminpanel'), _('Snapshots'),
+                $this->out->menuItem(common_local_url('snapshotadminpanel'), _m('MENU','Snapshots'),
                                      $menu_title, $action_name == 'snapshotadminpanel', 'nav_snapshot_admin_panel');
             }
 
             if (AdminPanelAction::canAdmin('license')) {
-                // TRANS: Menu item title/tooltip
+                // TRANS: Menu item title in administrator navigation panel.
                 $menu_title = _('Set site license');
-                // TRANS: Menu item for site administration
+                // TRANS: Menu item in administrator navigation panel.
-                $this->out->menuItem(common_local_url('licenseadminpanel'), _('License'),
+                $this->out->menuItem(common_local_url('licenseadminpanel'), _m('MENU','License'),
                                      $menu_title, $action_name == 'licenseadminpanel', 'nav_license_admin_panel');
             }
 
             if (AdminPanelAction::canAdmin('plugins')) {
-                // TRANS: Menu item title/tooltip
+                // TRANS: Menu item title in administrator navigation panel.
                 $menu_title = _('Plugins configuration');
-                // TRANS: Menu item for site administration
+                // TRANS: Menu item in administrator navigation panel.
-                $this->out->menuItem(common_local_url('pluginsadminpanel'), _('Plugins'),
+                $this->out->menuItem(common_local_url('pluginsadminpanel'), _m('MENU','Plugins'),
                                      $menu_title, $action_name == 'pluginsadminpanel', 'nav_design_admin_panel');
             }
 

lib/apiauth.php

@@ -199,6 +199,7 @@ class ApiAuthAction extends ApiAction
                         $user = User::staticGet('id', $appUser->profile_id);
                         if (!empty($user)) {
                             if (!$user->hasRight(Right::API)) {
+                                // TRANS: Authorization exception thrown when a user without API access tries to access the API.
                                 throw new AuthorizationException(_('Not allowed to use API.'));
                             }
                         }
@@ -225,7 +226,7 @@ class ApiAuthAction extends ApiAction
                     throw new OAuthException(_('Bad access token.'));
                 }
             } else {
-                // Also should not happen
+                // Also should not happen.
                 // TRANS: OAuth exception given when no user was found for a given token (no token was found).
                 throw new OAuthException(_('No user for that token.'));
             }
@@ -281,6 +282,7 @@ class ApiAuthAction extends ApiAction
 
                 if (!empty($user)) {
                     if (!$user->hasRight(Right::API)) {
+                        // TRANS: Authorization exception thrown when a user without API access tries to access the API.
                         throw new AuthorizationException(_('Not allowed to use API.'));
                     }
                     $this->auth_user = $user;

lib/apioauthstore.php

@@ -21,6 +21,7 @@ if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
 
 require_once INSTALLDIR . '/lib/oauthstore.php';
 
+// @todo FIXME: Class documentation missing.
 class ApiStatusNetOAuthDataStore extends StatusNetOAuthDataStore
 {
     function lookup_consumer($consumerKey)
@@ -90,7 +91,7 @@ class ApiStatusNetOAuthDataStore extends StatusNetOAuthDataStore
         );
 
         if (empty($req_token)) {
-            common_debug("couldn't get request token from oauth datastore");
+            common_debug("Couldn't get request token from oauth datastore");
             return null;
         }
 
@@ -312,8 +313,8 @@ class ApiStatusNetOAuthDataStore extends StatusNetOAuthDataStore
         if (!$result) {
             common_log_db_error($appUser, 'INSERT', __FILE__);
 
-            // TRANS: Server error displayed when a database error occurs.
             throw new Exception(
+                // TRANS: Exception thrown when a database error occurs.
                 _('Database error inserting OAuth application user.')
             );
         }
@@ -340,8 +341,8 @@ class ApiStatusNetOAuthDataStore extends StatusNetOAuthDataStore
 
         if (!$result) {
             common_log_db_error($appUser, 'UPDATE', __FILE__);
-            // TRANS: Server error displayed when a database error occurs.
             throw new Exception(
+                // TRANS: Exception thrown when a database error occurs.
                 _('Database error updating OAuth application user.')
             );
         }

lib/applicationeditform.php

@@ -198,7 +198,7 @@ class ApplicationEditForm extends Form
         if ($maxDesc > 0) {
             // TRANS: Form input field instructions.
             // TRANS: %d is the number of available characters for the description.
-            $descInstr = sprintf(ngettext('Describe your application in %d character','Describe your application in %d characters',$maxDesc),
+            $descInstr = sprintf(_m('Describe your application in %d character','Describe your application in %d characters',$maxDesc),
                                  $maxDesc);
         } else {
             // TRANS: Form input field instructions.

lib/applicationlist.php

@@ -237,13 +237,16 @@ class ConnectedAppsList extends Widget
         $this->out->elementEnd('a');
 
         if ($app->name == 'anonymous') {
-            $this->out->element('span', 'fn', "Unknown application");
+            // TRANS: Name for an anonymous application in application list.
+            $this->out->element('span', 'fn', _('Unknown application'));
         }
 
         $this->out->elementEnd('span');
 
         if ($app->name != 'anonymous') {
             // @todo FIXME: i18n trouble.
+            // TRANS: Message has a leading space and a trailing space. Used in application list.
+            // TRANS: Before this message the application name is put, behind it the organisation that manages it.
             $this->out->raw(_(' by '));
 
             $this->out->element(
@@ -267,6 +270,7 @@ class ConnectedAppsList extends Widget
         // TRANS: Used in application list. %1$s is a modified date, %2$s is access type ("read-write" or "read-only")
         $txt = sprintf(_('Approved %1$s - "%2$s" access.'), $modifiedDate, $access);
 
+        // @todo FIXME: i18n trouble.
         $this->out->raw(" - $txt");
         if (!empty($app->description)) {
             $this->out->element(
@@ -294,7 +298,7 @@ class ConnectedAppsList extends Widget
         $this->out->elementStart('fieldset');
         $this->out->hidden('oauth_token', $this->connection->token);
         $this->out->hidden('token', common_session_token());
-        // TRANS: Button label
+        // TRANS: Button label in application list to revoke access to user data.
         $this->out->submit('revoke', _m('BUTTON','Revoke'));
         $this->out->elementEnd('fieldset');
         $this->out->elementEnd('form');

lib/atom10feed.php

@@ -108,8 +108,8 @@ class Atom10Feed extends XMLStringer
         if (!empty($name)) {
             $xs->element('name', null, $name);
         } else {
-            // TRANS: Atom feed exception thrown when an author element does not contain a name element.
             throw new Atom10FeedException(
+                // TRANS: Atom feed exception thrown when an author element does not contain a name element.
                 _('Author element must contain a name element.')
             );
         }

lib/command.php

@@ -922,7 +922,7 @@ class SubscriptionsCommand extends Command
             // TRANS: Text shown after requesting other users a user is subscribed to.
             // TRANS: This message supports plural forms. This message is followed by a
             // TRANS: hard coded space and a comma separated list of subscribed users.
-            $out = ngettext('You are subscribed to this person:',
+            $out = _m('You are subscribed to this person:',
                 'You are subscribed to these people:',
                 count($nicknames));
             $out .= ' ';
@@ -949,7 +949,7 @@ class SubscribersCommand extends Command
             // TRANS: Text shown after requesting other users that are subscribed to a user (followers).
             // TRANS: This message supports plural forms. This message is followed by a
             // TRANS: hard coded space and a comma separated list of subscribing users.
-            $out = ngettext('This person is subscribed to you:',
+            $out = _m('This person is subscribed to you:',
                 'These people are subscribed to you:',
                 count($nicknames));
             $out .= ' ';
@@ -976,7 +976,7 @@ class GroupsCommand extends Command
             // TRANS: Text shown after requesting groups a user is subscribed to.
             // TRANS: This message supports plural forms. This message is followed by a
             // TRANS: hard coded space and a comma separated list of subscribed groups.
-            $out = ngettext('You are a member of this group:',
+            $out = _m('You are a member of this group:',
                 'You are a member of these groups:',
                 count($nicknames));
             $out.=implode(', ',$groups);

lib/dberroraction.php

@@ -56,6 +56,7 @@ class DBErrorAction extends ServerErrorAction
 
     function title()
     {
+        // TRANS: Page title for when a database error occurs.
         return _('Database error');
     }
 

lib/defaultlocalnav.php

@@ -44,7 +44,6 @@ if (!defined('STATUSNET')) {
  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
  * @link      http://status.net/
  */
-
 class DefaultLocalNav extends Menu
 {
     function show()
@@ -55,11 +54,13 @@ class DefaultLocalNav extends Menu
 
         if (!empty($user)) {
             $pn = new PersonalGroupNav($this->action);
-            $this->submenu(_m('Home'), $pn);
+            // TRANS: Menu item in default local navigation panel.
+            $this->submenu(_m('MENU','Home'), $pn);
         }
 
         $bn = new PublicGroupNav($this->action);
-        $this->submenu(_('Public'), $bn);
+        // TRANS: Menu item in default local navigation panel.
+        $this->submenu(_m('MENU','Public'), $bn);
 
         $this->action->elementEnd('ul');
     }

lib/deletegroupform.php

@@ -47,13 +47,11 @@ if (!defined('STATUSNET')) {
  * @see      UnsubscribeForm
  * @fixme    merge a bunch of this stuff with similar form types to reduce boilerplate
  */
-
 class DeleteGroupForm extends Form
 {
     /**
      * group for user to delete
      */
-
     var $group = null;
 
     /**
@@ -62,7 +60,6 @@ class DeleteGroupForm extends Form
      * @param HTMLOutputter $out   output channel
      * @param group         $group group to join
      */
-
     function __construct($out=null, $group=null)
     {
         parent::__construct($out);
@@ -75,7 +72,6 @@ class DeleteGroupForm extends Form
      *
      * @return string ID of the form
      */
-
     function id()
     {
         return 'group-delete-' . $this->group->id;
@@ -86,7 +82,6 @@ class DeleteGroupForm extends Form
      *
      * @return string of the form class
      */
-
     function formClass()
     {
         return 'form_group_delete';
@@ -97,7 +92,6 @@ class DeleteGroupForm extends Form
      *
      * @return string URL of the action
      */
-
     function action()
     {
         return common_local_url('deletegroup',
@@ -115,9 +109,9 @@ class DeleteGroupForm extends Form
      *
      * @return void
      */
-
     function formActions()
     {
-        $this->out->submit('submit', _('Delete'));
+        // TRANS: Button text for deleting a group.
+        $this->out->submit('submit', _m('BUTTON','Delete'));
     }
 }

lib/designform.php

@@ -45,7 +45,6 @@ if (!defined('STATUSNET') && !defined('LACONICA')) {
  * @link     http://status.net/
  *
  */
-
 class DesignForm extends Form
 {
     /**
@@ -62,7 +61,6 @@ class DesignForm extends Form
      * @param Design        $design    initial design
      * @param Design        $actionurl url of action (for form posting)
      */
-
     function __construct($out, $design, $actionurl)
     {
         parent::__construct($out);
@@ -76,7 +74,6 @@ class DesignForm extends Form
      *
      * @return int ID of the form
      */
-
     function id()
     {
         return 'design';
@@ -87,7 +84,6 @@ class DesignForm extends Form
      *
      * @return string class of the form
      */
-
     function formClass()
     {
         return 'form_design';
@@ -98,7 +94,6 @@ class DesignForm extends Form
      *
      * @return string URL of the action
      */
-
     function action()
     {
         return $this->actionurl;
@@ -111,6 +106,7 @@ class DesignForm extends Form
      */
     function formLegend()
     {
+        // TRANS: Form legend of form for changing the page design.
         $this->out->element('legend', null, _('Change design'));
     }
 
@@ -119,7 +115,6 @@ class DesignForm extends Form
      *
      * @return void
      */
-
     function formData()
     {
         $this->backgroundData();
@@ -137,7 +132,7 @@ class DesignForm extends Form
         // TRANS: Button text on profile design page to immediately reset all colour settings to default.
         $this->out->submit('defaults', _('Use defaults'), 'submit form_action-default',
                            // TRANS: Title for button on profile design page to reset all colour settings to default.
-                           'defaults', _('Restore default designs'));
+                           'defaults', _('Restore default designs.'));
 
         $this->out->element('input', array('id' => 'settings_design_reset',
                                            'type' => 'reset',
@@ -145,7 +140,7 @@ class DesignForm extends Form
                                            'value' => _m('BUTTON', 'Reset'),
                                            'class' => 'submit form_action-primary',
                                            // TRANS: Title for button on profile design page to reset all colour settings to default without saving.
-                                           'title' => _('Reset back to default')));
+                                           'title' => _('Reset back to default.')));
     }
 
     function backgroundData()
@@ -161,7 +156,7 @@ class DesignForm extends Form
                                            'id' => 'design_background-image_file'));
         // TRANS: Instructions for form on profile design page.
         $this->out->element('p', 'form_guide', _('You can upload your personal ' .
-                                                 'background image. The maximum file size is 2Mb.'));
+                                                 'background image. The maximum file size is 2MB.'));
         $this->out->element('input', array('name' => 'MAX_FILE_SIZE',
                                            'type' => 'hidden',
                                            'id' => 'MAX_FILE_SIZE',
@@ -319,6 +314,6 @@ class DesignForm extends Form
         // TRANS: Button text on profile design page to save settings.
         $this->out->submit('save', _m('BUTTON','Save'), 'submit form_action-secondary',
                            // TRANS: Title for button on profile design page to save settings.
-                           'save', _('Save design'));
+                           'save', _('Save design.'));
     }
 }

lib/designsettings.php

@@ -119,6 +119,7 @@ class DesignSettingsAction extends SettingsAction
         // CSRF protection
         $token = $this->trimmed('token');
         if (!$token || $token != common_session_token()) {
+            // TRANS: Client error displayed when the session token does not match or is not given.
             $this->showForm(_('There was a problem with your session token. '.
                               'Try again, please.'));
             return;
@@ -213,7 +214,7 @@ class DesignSettingsAction extends SettingsAction
             if ($result === false) {
                 common_log_db_error($design, 'UPDATE', __FILE__);
                 // TRANS: Error message displayed if design settings could not be saved.
-                $this->showForm(_('Couldn\'t update your design.'));
+                $this->showForm(_('Could not update your design.'));
                 return;
             }
         }
@@ -235,7 +236,7 @@ class DesignSettingsAction extends SettingsAction
             if ($result === false) {
                 common_log_db_error($design, 'DELETE', __FILE__);
                 // TRANS: Error message displayed if design settings could not be saved after clicking "Use defaults".
-                $this->showForm(_('Couldn\'t update your design.'));
+                $this->showForm(_('Could not update your design.'));
                 return;
             }
         }

lib/feed.php

@@ -81,12 +81,16 @@ class Feed
     {
         switch ($this->type) {
          case Feed::RSS1:
+            // TRANS: Feed type name.
             return _('RSS 1.0');
          case Feed::RSS2:
+            // TRANS: Feed type name.
             return _('RSS 2.0');
          case Feed::ATOM:
+            // TRANS: Feed type name.
             return _('Atom');
          case Feed::FOAF:
+            // TRANS: Feed type name. FOAF stands for Friend of a Friend.
             return _('FOAF');
          default:
             return null;

lib/feedimporter.php

@@ -47,7 +47,6 @@ if (!defined('STATUSNET')) {
  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
  * @link      http://status.net/
  */
-
 class FeedImporter extends QueueHandler
 {
     /**
@@ -55,7 +54,6 @@ class FeedImporter extends QueueHandler
      *
      * @return string identifier for this queue handler
      */
-
     public function transport()
     {
         return 'feedimp';
@@ -72,13 +70,15 @@ class FeedImporter extends QueueHandler
 
             if ($feed->namespaceURI != Activity::ATOM ||
                 $feed->localName != 'feed') {
-                throw new ClientException(_("Not an atom feed."));
+                // TRANS: Client exception thrown when an imported feed is not an Atom feed.
+                throw new ClientException(_("Not an Atom feed."));
             }
 
 
             $author = ActivityUtils::getFeedAuthor($feed);
 
             if (empty($author)) {
+                // TRANS: Client exception thrown when an imported feed does not have an author.
                 throw new ClientException(_("No author in the feed."));
             }
 
@@ -86,7 +86,9 @@ class FeedImporter extends QueueHandler
                 if ($trusted) {
                     $user = $this->userFromAuthor($author);
                 } else {
-                    throw new ClientException(_("Can't import without a user."));
+                    // TRANS: Client exception thrown when an imported feed does not have an author that
+                    // TRANS: can be associated with a user.
+                    throw new ClientException(_("Cannot import without a user."));
                 }
             }
 
@@ -127,7 +129,6 @@ class FeedImporter extends QueueHandler
     /**
      * Sort activities oldest-first
      */
-
     static function activitySort($a, $b)
     {
         if ($a->time == $b->time) {
@@ -154,7 +155,7 @@ class FeedImporter extends QueueHandler
         $profile = $user->getProfile();
         Ostatus_profile::updateProfile($profile, $author);
 
-        // FIXME: Update avatar
+        // @todo FIXME: Update avatar
         return $user;
     }
 }

lib/galleryaction.php

@@ -27,6 +27,7 @@ require_once INSTALLDIR.'/lib/profilelist.php';
 
 define('AVATARS_PER_PAGE', 80);
 
+// @todo FIXME: Class documentation missing.
 class GalleryAction extends OwnerDesignAction
 {
     var $profile = null;
@@ -56,6 +57,7 @@ class GalleryAction extends OwnerDesignAction
         $this->user = User::staticGet('nickname', $nickname);
 
         if (!$this->user) {
+            // TRANS: Client error displayed when trying to perform a gallery action with an unknown user.
             $this->clientError(_('No such user.'), 404);
             return false;
         }
@@ -63,6 +65,7 @@ class GalleryAction extends OwnerDesignAction
         $this->profile = $this->user->getProfile();
 
         if (!$this->profile) {
+            // TRANS: Server error displayed when trying to perform a gallery action with a user without a profile.
             $this->serverError(_('User has no profile.'));
             return false;
         }
@@ -125,7 +128,8 @@ class GalleryAction extends OwnerDesignAction
                                  common_local_url($this->trimmed('action'),
                                                   array('nickname' =>
                                                         $this->user->nickname))),
-                           _('All'));
+                           // TRANS: List element on gallery action page to show all tags.
+                           _m('TAGS','All'));
             $this->elementEnd('li');
             $this->elementStart('li', array('id'=>'filter_tags_item'));
             $this->elementStart('form', array('name' => 'bytag',
@@ -133,11 +137,15 @@ class GalleryAction extends OwnerDesignAction
                                               'action' => common_path('?action=' . $this->trimmed('action')),
                                                'method' => 'post'));
             $this->elementStart('fieldset');
+            // TRANS: Fieldset legend on gallery action page.
             $this->element('legend', null, _('Select tag to filter'));
+            // TRANS: Dropdown field label on gallery action page for a list containing tags.
             $this->dropdown('tag', _('Tag'), $content,
-                            _('Choose a tag to narrow list'), false, $tag);
+                            // TRANS: Dropdown field title on gallery action page for a list containing tags.
+                            _('Choose a tag to narrow list.'), false, $tag);
             $this->hidden('nickname', $this->user->nickname);
-            $this->submit('submit', _('Go'));
+            // TRANS: Submit button text on gallery action page.
+            $this->submit('submit', _m('BUTTON','Go'));
             $this->elementEnd('fieldset');
             $this->elementEnd('form');
             $this->elementEnd('li');
@@ -146,7 +154,6 @@ class GalleryAction extends OwnerDesignAction
     }
 
     // Get list of tags we tagged other users with
-
     function getTags($lst, $usr)
     {
         $profile_tag = new Notice_tag();