Add link from Special:Preferences to manage OATH

Change-Id: I281f08a363bbfb7eab6003513b8326d468a8c85a

OATHAuth.i18n.php

@@ -44,6 +44,8 @@ $messages['en'] = array(
 	'oathauth-failedtoresetoath' => 'Failed to reset two factor credentials.',
 	'oathauth-notloggedin' => 'Login required',
 	'oathauth-mustbeloggedin' => 'You must be logged in to perform this action.',
+	'oathauth-prefs-label' => 'Two-factor authentication:',
+	'oathauth-prefs-manage' => 'Manage two-factor authentication',
 );
 
 /** Message documentation (Message documentation)
@@ -82,6 +84,8 @@ Extension name, found on Special:Version',
 	'oathauth-notloggedin' => 'Page title seen on Special:OATH when a user is not logged in.
 {{Identical|Login required}}',
 	'oathauth-mustbeloggedin' => 'Plain text seen on Special:OATH when a user is not logged in.',
+	'oathauth-prefs-label' => 'Plain text label seen on Special:Preferences',
+	'oathauth-prefs-manage' => 'Link to Special:OATH from Special:Preferences',
 );
 
 /** Breton (brezhoneg)

OATHAuth.php

@@ -54,6 +54,7 @@ $wgHooks['ChangePasswordForm'][] = 'OATHUser::ChangePasswordForm';
 $wgHooks['TwoFactorIsEnabled'][] = 'OATHUser::TwoFactorIsEnabled';
 # Schema updates
 $wgHooks['LoadExtensionSchemaUpdates'][] = 'efOATHAuthSchemaUpdates';
+$wgHooks['GetPreferences'][] = 'OATHUser::manageOATH';
 
 /**
  * @param $updater DatabaseUpdater

OATHUser.php

@@ -346,4 +346,20 @@ class OATHUser {
 		}
 	}
 
+	public static function manageOATH( User $user, array &$preferences ) {
+		$link = Linker::link( SpecialPage::getTitleFor( 'OATH' ),
+			wfMessage( 'oathauth-prefs-manage' )->escaped(),
+			array(),
+			array( 'returnto' => SpecialPage::getTitleFor( 'Preferences' )->getPrefixedText() )
+		);
+
+		$preferences['oath'] = array(
+			'type' => 'info',
+			'raw' => 'true',
+			'default' => $link,
+			'label-message' => 'oathauth-prefs-label',
+			'section' => 'personal/info',
+		);
+		return true;
+	}
 }