Simultaneously Displaying Multilingual Metadata on the Article Landin…

…g Page
pkp · Apr 29, 2024 · 7d7cde1 · 7d7cde1
1 parent 3cdeadf
commit 7d7cde1
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Showing 51 changed files with 381 additions and 34 deletions.
diff --git a/pages/article/ArticleHandler.php b/pages/article/ArticleHandler.php
@@ -25,19 +25,23 @@
 use APP\observers\events\UsageEvent;
 use APP\payment\ojs\OJSCompletedPaymentDAO;
 use APP\payment\ojs\OJSPaymentManager;
+use APP\publication\Publication;
 use APP\security\authorization\OjsJournalMustPublishPolicy;
 use APP\submission\Submission;
 use APP\template\TemplateManager;
 use Firebase\JWT\Key;
 use PKP\citation\CitationDAO;
 use PKP\config\Config;
+use PKP\context\Context;
 use PKP\core\PKPApplication;
 use PKP\core\PKPJwt as JWT;
 use PKP\db\DAORegistry;
+use PKP\facades\Locale;
 use PKP\plugins\Hook;
 use PKP\plugins\PluginRegistry;
 use PKP\security\authorization\ContextRequiredPolicy;
 use PKP\security\Validation;
+use PKP\services\PKPSchemaService;
 use PKP\submission\Genre;
 use PKP\submission\GenreDAO;
 use PKP\submission\PKPSubmission;
@@ -356,6 +360,13 @@ public function view($args, $request)
                 $templateMgr->assign('purchaseArticleEnabled', true);
             }
 
+            $templateMgr->assign('pubLocaleData', $this->getPublicationLocaleData(
+                $publication,
+                $templateMgr->getTemplateVars('currentLocale'),
+                $templateMgr->getTemplateVars('activeTheme')->getOption('showMultilingualMetadata') ?: [],
+                $context
+            ));
+
             if (!Hook::call('ArticleHandler::view', [&$request, &$issue, &$article, $publication])) {
                 $templateMgr->display('frontend/pages/article.tpl');
                 event(new UsageEvent(Application::ASSOC_TYPE_SUBMISSION, $context, $article, null, null, $this->issue));
@@ -615,4 +626,49 @@ public function userCanViewGalley($request, $articleId, $galleyId = null)
         }
         return true;
     }
+
+    /**
+     * Multilingual publication metadata for template:
+     * showMultilingualMetadataOpts - Show metadata in other languages: title (by default includes fullTitle and subtitle), keywords, abstract, etc.
+     */
+    protected function getPublicationLocaleData(Publication $publication, string $currentUILocale, array $showMultilingualMetadataOpts, Context $context): array
+    {
+        $submissionLocale = $publication->getData('locale');
+        $titles = collect([
+            'title' => $publication->getTitles('html'),
+            'subtitle' => $publication->getSubtitles('html'),
+            'fullTitle' => $publication->getFullTitles('html'),
+        ]);
+        $multilingualProps = collect(Services::get('schema')->getMultilingualProps(PKPSchemaService::SCHEMA_PUBLICATION))->diff($titles->keys());
+        $multilingualOpts = collect($showMultilingualMetadataOpts)
+            ->when(in_array('title', $showMultilingualMetadataOpts), fn ($m) => $m->concat($titles->keys())->unique()->values());
+        $titleLocale = isset($titles->get('title')[$currentUILocale]) ? $currentUILocale : $submissionLocale;
+        $uiLocales = collect($context->getSupportedLocaleNames());
+        $localeShowOrder = collect([$titleLocale, $currentUILocale, $submissionLocale])->concat($uiLocales->keys())->unique()->values();
+
+        $getText = fn (array $item, string $opt): array => [
+            $opt => [
+                // Select 1 text to show in some locale if not in $multilingualOpts
+                'text' => ($text = $multilingualOpts->contains($opt)
+                    ? $item
+                    : collect($item)->only([$localeShowOrder->concat(array_keys($item))->first(fn (string $l) => isset($item[$l]))])->toArray()),
+                // Show headings in supported ui locale if possible
+                'hLang' => collect($text)->map(fn ($_, string $locale): string => ($locale === $titleLocale || !$uiLocales->has($locale)) ? $currentUILocale : $locale)
+            ],
+        ];
+
+        $pubLocaleData = $titles->mapWithKeys($getText)
+            ->union($multilingualProps->mapWithKeys(fn (string $opt): array => ($data = $publication->getData($opt)) ? $getText($data, $opt) : []))
+            ->filter();
+        $metadataLocales = $pubLocaleData->map(fn (array $item): array => array_keys($item['text']))->flatten()->unique()->sort()->values();
+        return $pubLocaleData
+            ->put('locales', $localeShowOrder
+                ->intersect($metadataLocales) // Remove ui locales not in $metadataLocales
+                ->concat($metadataLocales) // Show rest locales in alphabetical order
+                ->unique()
+                ->values())
+            ->put('localeNames', $uiLocales->map(fn ($_, string $l): array => Locale::getSubmissionLocaleDisplayNames($metadataLocales->toArray(), $l)))
+            ->put('titleLocale', $titleLocale)
+            ->toArray();
+    }
 }
diff --git a/plugins/themes/default/DefaultThemePlugin.php b/plugins/themes/default/DefaultThemePlugin.php
@@ -124,6 +124,26 @@ public function init()
             'default' => 'none',
         ]);
 
+        $this->addOption('showMultilingualMetadata', 'FieldOptions', [
+            'label' => __('plugins.themes.default.option.metadata.label'),
+            'description' => __('plugins.themes.default.option.metadata.description'),
+            'options' => [
+                [
+                    'value' => 'title',
+                    'label' => __('submission.title'),
+                ],
+                [
+                    'value' => 'keywords',
+                    'label' => __('common.keywords'),
+                ],
+                [
+                    'value' => 'abstract',
+                    'label' => __('common.abstract'),
+                ],
+            ],
+            'default' => [],
+        ]);
+
 
         // Load primary stylesheet
         $this->addStyle('stylesheet', 'styles/index.less');

diff --git a/plugins/themes/default/locale/ar/locale.po b/plugins/themes/default/locale/ar/locale.po
@@ -87,3 +87,7 @@ msgstr "التنزيلات"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "تنزيل البيانات ليس متاحًا بعد."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/az/locale.po b/plugins/themes/default/locale/az/locale.po
@@ -95,3 +95,7 @@ msgid "plugins.themes.default.option.useHomepageImageAsHeader.description"
 msgstr ""
 "Bir ana səhifə şəkli yükləndiyində, ana səhifədəki normal başlıq yerinə "
 "başlığın arxa planında baxın."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/bg/locale.po b/plugins/themes/default/locale/bg/locale.po
@@ -101,3 +101,7 @@ msgstr "Сваляния"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Данните за свалянията все още не са налични."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/bs/locale.po b/plugins/themes/default/locale/bs/locale.po
@@ -93,3 +93,7 @@ msgstr ""
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr ""
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/ca/locale.po b/plugins/themes/default/locale/ca/locale.po
@@ -93,3 +93,7 @@ msgstr "Descàrregues"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Les dades de descàrrega encara no estan disponibles."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/ckb/locale.po b/plugins/themes/default/locale/ckb/locale.po
@@ -92,3 +92,7 @@ msgstr ""
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr ""
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/cs/locale.po b/plugins/themes/default/locale/cs/locale.po
@@ -96,3 +96,7 @@ msgstr "Stažení"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Údaje o počtu stažení nejsou zatím k dispozici."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/da/locale.po b/plugins/themes/default/locale/da/locale.po
@@ -96,3 +96,7 @@ msgstr "Downloads"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Download-data er endnu ikke tilgængelige."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/de/locale.po b/plugins/themes/default/locale/de/locale.po
@@ -97,3 +97,7 @@ msgstr "Downloads"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Download-Daten sind nocht nicht verfügbar."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/el/locale.po b/plugins/themes/default/locale/el/locale.po
@@ -101,3 +101,7 @@ msgstr ""
 msgid "plugins.themes.default.option.displayStats.none"
 msgstr ""
 "Να μην εμφανίζονται στατιστικά στοιχεία χρήσης υποβολής για τον αναγνώστη."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/en/locale.po b/plugins/themes/default/locale/en/locale.po
@@ -98,3 +98,15 @@ msgstr "Next slide"
 
 msgid "plugins.themes.default.prevSlide"
 msgstr "Previous slide"
+
+msgid "plugins.themes.default.option.metadata.label"
+msgstr "Show article metadata on the article landing page"
+
+msgid "plugins.themes.default.option.metadata.description"
+msgstr "Select the article metadata to show in other languages."
+
+msgid "plugins.themes.default.submissionMetadataInLanguage"
+msgstr "Article Metadata in {$inlang}"
+
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/es/locale.po b/plugins/themes/default/locale/es/locale.po
@@ -96,3 +96,7 @@ msgstr "Descargas"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Los datos de descarga aún no están disponibles."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/es_MX/locale.po b/plugins/themes/default/locale/es_MX/locale.po
@@ -91,3 +91,7 @@ msgstr "Descargas"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Los datos de descarga aún no están disponibles."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/fa/locale.po b/plugins/themes/default/locale/fa/locale.po
@@ -92,3 +92,7 @@ msgstr "دانلودها"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "دسترسی به دانلود اطلاعات مقدور نیست."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/fi/locale.po b/plugins/themes/default/locale/fi/locale.po
@@ -97,3 +97,7 @@ msgstr "Lataukset"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Lataustiedot eivät ole vielä saatavilla."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/fr_CA/locale.po b/plugins/themes/default/locale/fr_CA/locale.po
@@ -110,3 +110,7 @@ msgstr "Les données de téléchargement ne sont pas encore disponible."
 
 #~ msgid "plugins.themes.default.option.showDescriptionInJournalIndex.label"
 #~ msgstr "Description de la revue"
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/fr_FR/locale.po b/plugins/themes/default/locale/fr_FR/locale.po
@@ -95,3 +95,7 @@ msgstr ""
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr ""
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/gl/locale.po b/plugins/themes/default/locale/gl/locale.po
@@ -92,3 +92,7 @@ msgstr ""
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr ""
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/hu/locale.po b/plugins/themes/default/locale/hu/locale.po
@@ -97,3 +97,7 @@ msgstr ""
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr ""
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/hy/locale.po b/plugins/themes/default/locale/hy/locale.po
@@ -100,3 +100,7 @@ msgstr "Ներբեռնումներ"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Ներբեռնման տվյալները դեռ հասանելի չեն:"
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/id/locale.po b/plugins/themes/default/locale/id/locale.po
@@ -94,3 +94,7 @@ msgstr "Unduhan"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Data unduhan tidak tersedia."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/it/locale.po b/plugins/themes/default/locale/it/locale.po
@@ -101,3 +101,7 @@ msgstr "Downloads"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "La data di download non è ancora disponibile."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/ja/locale.po b/plugins/themes/default/locale/ja/locale.po
@@ -92,3 +92,7 @@ msgstr ""
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr ""
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/ka/locale.po b/plugins/themes/default/locale/ka/locale.po
@@ -92,3 +92,7 @@ msgstr ""
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr ""
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/kk/locale.po b/plugins/themes/default/locale/kk/locale.po
@@ -91,3 +91,7 @@ msgstr ""
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr ""
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/ko/locale.po b/plugins/themes/default/locale/ko/locale.po
@@ -89,3 +89,7 @@ msgstr ""
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr ""
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/lv/locale.po b/plugins/themes/default/locale/lv/locale.po
@@ -96,3 +96,7 @@ msgstr "Lejupielādes"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Lejupielādes dati vēl nav pieejami."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/mk/locale.po b/plugins/themes/default/locale/mk/locale.po
@@ -94,3 +94,7 @@ msgstr "Превземања"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Податоците за превземање не се сè уште достапни."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/ms/locale.po b/plugins/themes/default/locale/ms/locale.po
@@ -94,3 +94,7 @@ msgstr "Muat turun"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Muat turun data belum tersedia."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/nb/locale.po b/plugins/themes/default/locale/nb/locale.po
@@ -96,3 +96,7 @@ msgstr "Nedlastinger"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Nedlastingsdata er foreløpig ikke tilgjengelig."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/nl/locale.po b/plugins/themes/default/locale/nl/locale.po
@@ -95,3 +95,7 @@ msgstr ""
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr ""
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/pl/locale.po b/plugins/themes/default/locale/pl/locale.po
@@ -98,3 +98,7 @@ msgstr "Pobrania"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Statystyki pobrań niedostępne."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/pt_BR/locale.po b/plugins/themes/default/locale/pt_BR/locale.po
@@ -96,3 +96,7 @@ msgstr "Downloads"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Os dados de download ainda não estão disponíveis."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "
diff --git a/plugins/themes/default/locale/pt_PT/locale.po b/plugins/themes/default/locale/pt_PT/locale.po
@@ -96,3 +96,7 @@ msgstr "Downloads"
 
 msgid "plugins.themes.default.displayStats.noStats"
 msgstr "Os dados de download ainda não estão disponíveis."
+
+#, fuzzy
+msgid "plugins.themes.default.titleSubtitleSeparator"
+msgstr " &mdash; "