Display human-readable wiki names for cross-wiki notifications

Bug: T121936
Change-Id: Ic14fe65f4ecc6db94fc6774ca0c39d1c2a47db9d

i18n/en.json

@@ -157,6 +157,7 @@
 	"echo-rev-deleted-text-view": "This page revision has been suppressed.",
 	"notification-header-foreign-alert": "More alerts from $3 {{PLURAL:$4|and one other wiki|and $4 other wikis|0=}}",
 	"notification-header-foreign-message": "More messages from $3 {{PLURAL:$4|and one other wiki|and $4 other wikis|0=}}",
+	"echo-foreign-wiki-lang": "$1 - $2",
 	"apihelp-echomarkread-description": "Mark notifications as read for the current user.",
 	"apihelp-echomarkread-param-list": "A list of notification IDs to mark as read.",
 	"apihelp-echomarkread-param-all": "If set, marks all of a user's notifications as read.",

i18n/qqq.json

@@ -178,6 +178,7 @@
 	"echo-rev-deleted-text-view": "Short message displayed instead of edit content when revision text is suppressed.",
 	"notification-header-foreign-alert": "Flyout-specific format for displaying notification header of having alert notifications on foreign wikis.\n\nParameters:\n* $1 - the formatted username of the current user.\n* $2 - the username for GENDER\n* $3 - 1 of the foreign wikis you have notifications on\n* $4 - the amount of remaining other wikis you have notifications on",
 	"notification-header-foreign-message": "Flyout-specific format for displaying notification header of having message notifications on foreign wikis.\n\nParameters:\n* $1 - the formatted username of the current user.\n* $2 - the username for GENDER\n* $3 - 1 of the foreign wikis you have notifications on\n* $4 - the amount of remaining other wikis you have notifications on",
+	"echo-foreign-wiki-lang": "Title of the wiki for which you're seeing foreign notifications:\n\nParameters:\n* $1 - the name of the site (e.g. 'Wikipedia', 'Wikiversity', ...)\n* $2 - the language of the website (e.g. 'English', 'Deutsch', ...)",
 	"apihelp-echomarkread-description": "{{doc-apihelp-description|echomarkread}}",
 	"apihelp-echomarkread-param-list": "{{doc-apihelp-param|echomarkread|list}}",
 	"apihelp-echomarkread-param-all": "{{doc-apihelp-param|echomarkread|all}}",

includes/ForeignNotifications.php

@@ -134,15 +134,53 @@ class EchoForeignNotifications {
 
 		$data = array();
 		foreach ( $wikis as $wiki ) {
-			list( $major, $minor ) = $wgConf->siteFromDB( $wiki );
+			$siteFromDB = $wgConf->siteFromDB( $wiki );
+			list( $major, $minor ) = $siteFromDB;
 			$server = $wgConf->get( 'wgServer', $wiki, $major, array( 'lang' => $minor, 'site' => $major ) );
 			$scriptPath = $wgConf->get( 'wgScriptPath', $wiki, $major, array( 'lang' => $minor, 'site' => $major ) );
+
 			$data[$wiki] = array(
-				'title' => $wiki,
+				'title' => $this->getWikiTitle( $wiki, $siteFromDB ),
 				'url' => $server . $scriptPath . '/api.php',
 			);
 		}
 
 		return $data;
 	}
+
+	/**
+	 * @param string $wikiId
+	 * @param array $siteFromDB $wgConf->siteFromDB( $wikiId ) result
+	 * @return mixed|string
+	 */
+	protected function getWikiTitle( $wikiId, array $siteFromDB = null ) {
+		global $wgConf, $wgLang;
+
+		$msg = wfMessage( 'project-localized-name-'.$wikiId );
+		// check if WikimediaMessages localized project names are available
+		if ( $msg->exists() ) {
+			return $msg->text();
+		} else {
+			// don't fetch $site, $langCode if known already
+			if ( $siteFromDB === null ) {
+				$siteFromDB = $wgConf->siteFromDB( $wikiId );
+			}
+			list( $site, $langCode ) = $siteFromDB;
+
+			// try to fetch site name for this specific wiki, or fallback to the
+			// general project's sitename if there is no override
+			$wikiName = $wgConf->get( 'wgSitename', $wikiId ) ?: $wgConf->get( 'wgSitename', $site );
+			$langName = $wgLang->fetchLanguageName( $langCode, $wgLang->getCode() );
+
+			if ( !$langName ) {
+				// if we can't find a language name (in language-agnostic
+				// project like mediawikiwiki), including the language name
+				// doesn't make much sense
+				return $wikiName;
+			}
+
+			// ... or use generic fallback
+			return wfMessage( 'echo-foreign-wiki-lang', $wikiName, $langName )->text();
+		}
+	}
 }

includes/formatters/EchoForeignPresentationModel.php

@@ -20,9 +20,15 @@ class EchoForeignPresentationModel extends EchoEventPresentationModel {
 		$msg = parent::getHeaderMessage();
 
 		$data = $this->event->getExtra();
-		$msg->params( reset( $data['wikis'] ) );
+		$msg->params( $this->getWikiName( reset( $data['wikis'] ) ) );
 		$msg->numParams( count( $data['wikis'] ) - 1 );
 
 		return $msg;
 	}
+
+	protected function getWikiName( $wiki ) {
+		$foreign = new EchoForeignNotifications( new User );
+		$data = $foreign->getApiEndpoints( array( $wiki ) );
+		return $data[$wiki]['title'];
+	}
 }