Add a warning message for Firefox user (#2606)

From version 63 and onwards, Firefox has removed the ability to add subscription
services. This is a warning for deprecation on the subscription tools page.

See #2100

app/i18n/cz/sub.php

@@ -75,6 +75,7 @@ return array(
 	),
 	'firefox' => array(
 		'documentation' => 'Follow the steps described <a href="https://developer.mozilla.org/en-US/Firefox/Releases/2/Adding_feed_readers_to_Firefox#Adding_a_new_feed_reader_manually">here</a> to add FreshRSS to Firefox feed reader list.',// TODO
+		'obsolete_63' => 'From version 63 and onwards, Firefox has removed the ability to add your own subscription services that are not standalone programs.',	//TODO - Translation
 		'title' => 'Firefox feed reader',	//TODO - Translation
 	),
 	'import_export' => array(

app/i18n/de/sub.php

@@ -75,6 +75,7 @@ return array(
 	),
 	'firefox' => array(
 		'documentation' => 'Folge den <a href="https://developer.mozilla.org/en-US/Firefox/Releases/2/Adding_feed_readers_to_Firefox#Adding_a_new_feed_reader_manually">hier</a> beschriebenen Schritten um FreshRSS zu Deiner Firefox RSS-Reader Liste hinzuzufügen.',
+		'obsolete_63' => 'From version 63 and onwards, Firefox has removed the ability to add your own subscription services that are not standalone programs.',	//TODO - Translation
 		'title' => 'Firefox RSS-Reader',
 	),
 	'import_export' => array(

app/i18n/en/sub.php

@@ -75,6 +75,7 @@ return array(
 	),
 	'firefox' => array(
 		'documentation' => 'Follow the steps described <a href="https://developer.mozilla.org/en-US/Firefox/Releases/2/Adding_feed_readers_to_Firefox#Adding_a_new_feed_reader_manually">here</a> to add FreshRSS to Firefox feed reader list.',
+		'obsolete_63' => 'From version 63 and onwards, Firefox has removed the ability to add your own subscription services that are not standalone programs.',
 		'title' => 'Firefox feed reader',
 	),
 	'import_export' => array(

app/i18n/es/sub.php

@@ -75,6 +75,7 @@ return array(
 	),
 	'firefox' => array(
 		'documentation' => 'Follow the steps described <a href="https://developer.mozilla.org/en-US/Firefox/Releases/2/Adding_feed_readers_to_Firefox#Adding_a_new_feed_reader_manually">here</a> to add FreshRSS to Firefox feed reader list.',	//TODO - Translation
+		'obsolete_63' => 'From version 63 and onwards, Firefox has removed the ability to add your own subscription services that are not standalone programs.',	//TODO - Translation
 		'title' => 'Firefox feed reader',	//TODO - Translation
 	),
 	'import_export' => array(

app/i18n/fr/sub.php

@@ -75,6 +75,7 @@ return array(
 	),
 	'firefox' => array(
 		'documentation' => 'Suivre les étapes décrites <a href="https://developer.mozilla.org/en-US/Firefox/Releases/2/Adding_feed_readers_to_Firefox#Adding_a_new_feed_reader_manually">ici</a> pour ajouter FreshRSS à la liste des lecteurs de flux dans Firefox.',
+		'obsolete_63' => 'À partir de la version 63, Firefox ne supporte plus l’ajout de services d’abonnements.',
 		'title' => 'Lecteur de flux dans Firefox',
 	),
 	'import_export' => array(

app/i18n/he/sub.php

@@ -75,6 +75,7 @@ return array(
 	),
 	'firefox' => array(
 		'documentation' => 'Follow the steps described <a href="https://developer.mozilla.org/en-US/Firefox/Releases/2/Adding_feed_readers_to_Firefox#Adding_a_new_feed_reader_manually">here</a> to add FreshRSS to Firefox feed reader list.',	//TODO - Translation
+		'obsolete_63' => 'From version 63 and onwards, Firefox has removed the ability to add your own subscription services that are not standalone programs.',	//TODO - Translation
 		'title' => 'Firefox feed reader',	//TODO - Translation
 	),
 	'import_export' => array(

app/i18n/it/sub.php

@@ -75,6 +75,7 @@ return array(
 	),
 	'firefox' => array(
 		'documentation' => 'Follow the steps described <a href="https://developer.mozilla.org/en-US/Firefox/Releases/2/Adding_feed_readers_to_Firefox#Adding_a_new_feed_reader_manually">here</a> to add FreshRSS to Firefox feed reader list.',	//TODO - Translation
+		'obsolete_63' => 'From version 63 and onwards, Firefox has removed the ability to add your own subscription services that are not standalone programs.',	//TODO - Translation
 		'title' => 'Firefox feed reader',	//TODO - Translation
 	),
 	'import_export' => array(

app/i18n/kr/sub.php

@@ -75,6 +75,7 @@ return array(
 	),
 	'firefox' => array(
 		'documentation' => 'FreshRSS를 Firefox 피드 리더에 추가하기 위해서는 <a href="https://developer.mozilla.org/en-US/Firefox/Releases/2/Adding_feed_readers_to_Firefox#Adding_a_new_feed_reader_manually">여기</a>의 설명을 따르세요.',
+		'obsolete_63' => 'From version 63 and onwards, Firefox has removed the ability to add your own subscription services that are not standalone programs.',	//TODO - Translation
 		'title' => 'Firefox 피드 리더',
 	),
 	'import_export' => array(

app/i18n/nl/sub.php

@@ -75,6 +75,7 @@ return array(
 	),
 	'firefox' => array(
 		'documentation' => 'Volg de stappen die <a href="https://developer.mozilla.org/en-US/Firefox/Releases/2/Adding_feed_readers_to_Firefox#Adding_a_new_feed_reader_manually">hier</a> beschreven worden om FreshRSS aan de Firefox-nieuwslezerlijst toe te voegen.',
+		'obsolete_63' => 'From version 63 and onwards, Firefox has removed the ability to add your own subscription services that are not standalone programs.',	//TODO - Translation
 		'title' => 'Firefox-nieuwslezer',
 	),
 	'import_export' => array(

app/i18n/oc/sub.php

@@ -74,6 +74,7 @@ return array(
 	),
 	'firefox' => array(
 		'documentation' => 'Seguissètz las etapas descrichas <a href="https://developer.mozilla.org/en-US/Firefox/Releases/2/Adding_feed_readers_to_Firefox#Adding_a_new_feed_reader_manually">aquí</a> per ajustar FreshRSS a la lista dels lectors de flux de Firefox.',
+		'obsolete_63' => 'From version 63 and onwards, Firefox has removed the ability to add your own subscription services that are not standalone programs.',	//TODO - Translation
 		'title' => 'Lector de flux de Firefox',
 	),
 	'import_export' => array(

app/i18n/pt-br/sub.php

@@ -73,6 +73,11 @@ return array(
 		'validator' => 'Verifique a validade do feed',
 		'website' => 'URL do site',
 	),
+	'firefox' => array(
+		'documentation' => 'Follow the steps described <a href="https://developer.mozilla.org/en-US/Firefox/Releases/2/Adding_feed_readers_to_Firefox#Adding_a_new_feed_reader_manually">here</a> to add FreshRSS to Firefox feed reader list.',// TODO
+		'obsolete_63' => 'From version 63 and onwards, Firefox has removed the ability to add your own subscription services that are not standalone programs.',	//TODO - Translation
+		'title' => 'Firefox feed reader',	//TODO - Translation
+	),
 	'import_export' => array(
 		'export' => 'Exportar',
 		'export_opml' => 'Exporta a lista dos feeds (OPML)',

app/i18n/ru/sub.php

@@ -75,6 +75,7 @@ return array(
 	),
 	'firefox' => array(
 		'documentation' => 'Follow the steps described <a href="https://developer.mozilla.org/en-US/Firefox/Releases/2/Adding_feed_readers_to_Firefox#Adding_a_new_feed_reader_manually">here</a> to add FreshRSS to Firefox feed reader list.',	//TODO - Translation
+		'obsolete_63' => 'From version 63 and onwards, Firefox has removed the ability to add your own subscription services that are not standalone programs.',	//TODO - Translation
 		'title' => 'Firefox feed reader',	//TODO - Translation
 	),
 	'import_export' => array(

app/i18n/sk/sub.php

@@ -74,6 +74,7 @@ return array(
 	),
 	'firefox' => array(
 		'documentation' => 'Pridajte RSS kanály do Firefoxu <a href="https://developer.mozilla.org/en-US/Firefox/Releases/2/Adding_feed_readers_to_Firefox#Adding_a_new_feed_reader_manually">pomocou tohto návodu</a>.',
+		'obsolete_63' => 'From version 63 and onwards, Firefox has removed the ability to add your own subscription services that are not standalone programs.',	//TODO - Translation
 		'title' => 'RSS čítačka vo Firefoxe',
 	),
 	'import_export' => array(

app/i18n/tr/sub.php

@@ -75,6 +75,7 @@ return array(
 	),
 	'firefox' => array(
 		'documentation' => 'Follow the steps described <a href="https://developer.mozilla.org/en-US/Firefox/Releases/2/Adding_feed_readers_to_Firefox#Adding_a_new_feed_reader_manually">here</a> to add FreshRSS to Firefox feed reader list.',	//TODO - Translation
+		'obsolete_63' => 'From version 63 and onwards, Firefox has removed the ability to add your own subscription services that are not standalone programs.',	//TODO - Translation
 		'title' => 'Firefox feed reader',	//TODO - Translation
 	),
 	'import_export' => array(

app/i18n/zh-cn/sub.php

@@ -75,6 +75,7 @@ return array(
 	),
 	'firefox' => array(
 		'documentation' => '按照 <a href="https://developer.mozilla.org/en-US/Firefox/Releases/2/Adding_feed_readers_to_Firefox#Adding_a_new_feed_reader_manually">这里</a> 描述的步骤可将 FreshRSS 添加到 Firefox 阅读器列表',
+		'obsolete_63' => 'From version 63 and onwards, Firefox has removed the ability to add your own subscription services that are not standalone programs.',	//TODO - Translation
 		'title' => 'Firefox RSS 阅读器',
 	),
 	'import_export' => array(

app/views/subscription/bookmarklet.phtml

@@ -8,6 +8,9 @@
 	<?= _t('sub.bookmarklet.documentation') ?>
 
 	<legend><?= _t('sub.firefox.title') ?></legend>
+	<p class="alert alert-warn">
+		<?= _t('sub.firefox.obsolete_63', $this->default_category->name()) ?>
+	</p>
 	<p><?= _t('sub.firefox.documentation') ?></p>
 	<pre>browser.contentHandlers.types.number.uri → <?= Minz_Url::display(array('c' => 'feed', 'a' => 'add'), 'html', true) ?>&amp;url_rss=%s</pre>