Added: Mark theme as deprecated (#4807)

* i18n + config

* docs

* deprecated marked themes

* fix

* fix markdown

* i18n: fix link params

* i18n: French

* deprecated => no longer supported

* i18n: German

* Docs: deprecated => no longer supported

* Docs: French

* i18n: en-us

* i18n German

* isset() -> !empty()

* i18n: fix German

* i18n: English, delete // TODO

22 files changed, 159 insertions, 23 deletions

diff --git a/app/i18n/cz/conf.php b/app/i18n/cz/conf.php
index 9d646be36..4411b5047 100644
--- a/app/i18n/cz/conf.php
+++ b/app/i18n/cz/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'Časový limit HTML5 oznámení',
 		),
 		'show_nav_buttons' => 'Zobrazit navigační tlačítka',
-		'theme' => 'Motiv',
+		'theme' => array(
+			'_' => 'Motiv',
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => 'Motiv „%s“ již není dostupný. Zvolte jiný motiv, prosím.',
 		'thumbnail' => array(
 			'label' => 'Náhled',
diff --git a/app/i18n/de/conf.php b/app/i18n/de/conf.php
index 33604b618..8962123f4 100644
--- a/app/i18n/de/conf.php
+++ b/app/i18n/de/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'Zeitüberschreitung für HTML5-Benachrichtigung',
 		),
 		'show_nav_buttons' => 'Zeige Navigations-Buttons',
-		'theme' => 'Erscheinungsbild',
+		'theme' => array(
+			'_' => 'Layout',
+			'deprecated' => array(
+				'_' => 'Veraltet',
+				'description' => 'Diese Layout wird nicht mehr länger aktualisiert und wir in einer <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">zukünftigen Version von FreshRSS</a> entfernt sein.',
+			),
+		),
 		'theme_not_available' => 'Das Erscheinungsbild „%s“ ist nicht mehr verfügbar. Bitte ein anderes auswählen.',
 		'thumbnail' => array(
 			'label' => 'Vorschaubild',
diff --git a/app/i18n/el/conf.php b/app/i18n/el/conf.php
index e2629bd54..daacfe684 100644
--- a/app/i18n/el/conf.php
+++ b/app/i18n/el/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'HTML5 notification timeout',	// TODO
 		),
 		'show_nav_buttons' => 'Show the navigation buttons',	// TODO
-		'theme' => 'Theme',	// TODO
+		'theme' => array(
+			'_' => 'Theme',	// TODO
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => 'The “%s” theme is not available anymore. Please choose another theme.',	// TODO
 		'thumbnail' => array(
 			'label' => 'Thumbnail',	// TODO
diff --git a/app/i18n/en-us/conf.php b/app/i18n/en-us/conf.php
index 760cbf37f..afea0299a 100644
--- a/app/i18n/en-us/conf.php
+++ b/app/i18n/en-us/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'HTML5 notification timeout',	// IGNORE
 		),
 		'show_nav_buttons' => 'Show the navigation buttons',	// IGNORE
-		'theme' => 'Theme',	// IGNORE
+		'theme' => array(
+			'_' => 'Theme',	// IGNORE
+			'deprecated' => array(
+				'_' => 'Deprecated',	// IGNORE
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// IGNORE
+			),
+		),
 		'theme_not_available' => 'The “%s” theme is not available anymore. Please choose another theme.',	// IGNORE
 		'thumbnail' => array(
 			'label' => 'Thumbnail',	// IGNORE
diff --git a/app/i18n/en/conf.php b/app/i18n/en/conf.php
index 02f95b6a8..9899cf897 100644
--- a/app/i18n/en/conf.php
+++ b/app/i18n/en/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'HTML5 notification timeout',
 		),
 		'show_nav_buttons' => 'Show the navigation buttons',
-		'theme' => 'Theme',
+		'theme' => array(
+			'_' => 'Theme',
+			'deprecated' => array(
+				'_' => 'Deprecated',
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',
+			),
+		),
 		'theme_not_available' => 'The “%s” theme is not available anymore. Please choose another theme.',
 		'thumbnail' => array(
 			'label' => 'Thumbnail',
diff --git a/app/i18n/es/conf.php b/app/i18n/es/conf.php
index 74d324c24..5137ff987 100755
--- a/app/i18n/es/conf.php
+++ b/app/i18n/es/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'Notificación de fin de espera HTML5',
 		),
 		'show_nav_buttons' => 'Mostrar los botones de navegación',
-		'theme' => 'Tema',
+		'theme' => array(
+			'_' => 'Tema',
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => 'El tema “%s” ya no está disponible. Por favor, elija otro tema.',
 		'thumbnail' => array(
 			'label' => 'Miniatura',
diff --git a/app/i18n/fr/conf.php b/app/i18n/fr/conf.php
index 88a51eee1..3122e3be5 100644
--- a/app/i18n/fr/conf.php
+++ b/app/i18n/fr/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'Temps d’affichage de la notification HTML5',
 		),
 		'show_nav_buttons' => 'Afficher les boutons de navigation',
-		'theme' => 'Thème',
+		'theme' => array(
+			'_' => 'Thème',
+			'deprecated' => array(
+				'_' => 'Obsolète',
+				'description' => 'Ce thème est obsolète et sera supprimé dans une <a href="https://freshrss.github.io/FreshRSS/fr/users/05_Configuration.html#th%C3%A8me" target="_blank">future version de FreshRSS</a>',
+			),
+		),
 		'theme_not_available' => 'Le thème <em>%s</em> n’est plus disponible. Veuillez choisir un autre thème.',
 		'thumbnail' => array(
 			'label' => 'Miniature',
diff --git a/app/i18n/he/conf.php b/app/i18n/he/conf.php
index 2d0eea4b9..c4a490a2d 100644
--- a/app/i18n/he/conf.php
+++ b/app/i18n/he/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'HTML5 התראה פג תוקף',
 		),
 		'show_nav_buttons' => 'Show the navigation buttons',	// TODO
-		'theme' => 'ערכת נושא',
+		'theme' => array(
+			'_' => 'ערכת נושא',
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => 'The “%s” theme is not available anymore. Please choose another theme.',	// TODO
 		'thumbnail' => array(
 			'label' => 'Thumbnail',	// TODO
diff --git a/app/i18n/id/conf.php b/app/i18n/id/conf.php
index 10f649823..8b1fa8dc6 100644
--- a/app/i18n/id/conf.php
+++ b/app/i18n/id/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'HTML5 notification timeout',	// TODO
 		),
 		'show_nav_buttons' => 'Show the navigation buttons',	// TODO
-		'theme' => 'Theme',	// TODO
+		'theme' => array(
+			'_' => 'Theme',	// TODO
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => 'The “%s” theme is not available anymore. Please choose another theme.',	// TODO
 		'thumbnail' => array(
 			'label' => 'Thumbnail',	// TODO
diff --git a/app/i18n/it/conf.php b/app/i18n/it/conf.php
index 5065fe7ea..6f3540322 100644
--- a/app/i18n/it/conf.php
+++ b/app/i18n/it/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'Notifica timeout HTML5',
 		),
 		'show_nav_buttons' => 'Mostra i pulsanti di navigazione',
-		'theme' => 'Tema',
+		'theme' => array(
+			'_' => 'Tema',
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => 'Il tema “%s” non è più disponibile. Si prega di selezionarne un altro.',
 		'thumbnail' => array(
 			'label' => 'Miniatura',
diff --git a/app/i18n/ja/conf.php b/app/i18n/ja/conf.php
index 1247a0ce9..4dd939760 100644
--- a/app/i18n/ja/conf.php
+++ b/app/i18n/ja/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'HTML5 の通知タイムアウト時間',
 		),
 		'show_nav_buttons' => 'ナビゲーションボタンを表示する',
-		'theme' => 'テーマ',
+		'theme' => array(
+			'_' => 'テーマ',
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => '“%s”テーマはご利用いただけません。他のテーマをお選びください。',
 		'thumbnail' => array(
 			'label' => 'サムネイル',
diff --git a/app/i18n/ko/conf.php b/app/i18n/ko/conf.php
index 9ee82802e..a88fcf9e0 100644
--- a/app/i18n/ko/conf.php
+++ b/app/i18n/ko/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'HTML5 알림 타임아웃',
 		),
 		'show_nav_buttons' => '내비게이션 버튼 보이기',
-		'theme' => '테마',
+		'theme' => array(
+			'_' => '테마',
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => '“%s” 테마는 더이상 사용할 수 없습니다. 다른 테마를 선택해 주세요.',
 		'thumbnail' => array(
 			'label' => '섬네일',
diff --git a/app/i18n/nl/conf.php b/app/i18n/nl/conf.php
index 8a22f9e27..e02ca81cc 100644
--- a/app/i18n/nl/conf.php
+++ b/app/i18n/nl/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'HTML5 notificatie stop',
 		),
 		'show_nav_buttons' => 'Toon navigatieknoppen',
-		'theme' => 'Thema',
+		'theme' => array(
+			'_' => 'Thema',
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => 'Het „%s” thema is niet meer beschikbaar. Kies een ander thema.',
 		'thumbnail' => array(
 			'label' => 'Miniatuur',
diff --git a/app/i18n/oc/conf.php b/app/i18n/oc/conf.php
index 4d1e03786..4a3b483e7 100644
--- a/app/i18n/oc/conf.php
+++ b/app/i18n/oc/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'Temps d’afichatge de las notificacions HTML5',
 		),
 		'show_nav_buttons' => 'Mostrar los botons de navigacion',
-		'theme' => 'Tèma',
+		'theme' => array(
+			'_' => 'Tèma',
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => 'Lo tèma « %s » es pas pus disponible. Causissètz un autre tèma.',
 		'thumbnail' => array(
 			'label' => 'Vinheta',
diff --git a/app/i18n/pl/conf.php b/app/i18n/pl/conf.php
index f026fe128..8700a1c13 100644
--- a/app/i18n/pl/conf.php
+++ b/app/i18n/pl/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'Czas wyświetlania powiadomienia HTML5',
 		),
 		'show_nav_buttons' => 'Pokaż przyciski nawigacyjne',
-		'theme' => 'Motyw',
+		'theme' => array(
+			'_' => 'Motyw',
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => 'Motyw “%s” nie jest już dostępny. Wybierz inny motyw.',
 		'thumbnail' => array(
 			'label' => 'Miniaturka',
diff --git a/app/i18n/pt-br/conf.php b/app/i18n/pt-br/conf.php
index dc05a0fa0..f8ad55f14 100644
--- a/app/i18n/pt-br/conf.php
+++ b/app/i18n/pt-br/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'Notificação em HTML5 de timeout',
 		),
 		'show_nav_buttons' => 'Mostrar botões de navegação',
-		'theme' => 'Tema',
+		'theme' => array(
+			'_' => 'Tema',
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => 'O tema “%s” não está mais disponível. Por favor escolha outro tema.',
 		'thumbnail' => array(
 			'label' => 'Miniatura',
diff --git a/app/i18n/ru/conf.php b/app/i18n/ru/conf.php
index 4d65a9dcb..2c5dda544 100644
--- a/app/i18n/ru/conf.php
+++ b/app/i18n/ru/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'Таймаут уведомлений HTML5',
 		),
 		'show_nav_buttons' => 'Показать кнопки навигации',
-		'theme' => 'Тема',
+		'theme' => array(
+			'_' => 'Тема',
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => 'Тема “%s” больше не доступна. Пожалуйста выберите другю тему.',
 		'thumbnail' => array(
 			'label' => 'Эскиз',
diff --git a/app/i18n/sk/conf.php b/app/i18n/sk/conf.php
index ab68d07ca..d4714b506 100644
--- a/app/i18n/sk/conf.php
+++ b/app/i18n/sk/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'Limit HTML5 oznámenia',
 		),
 		'show_nav_buttons' => 'Zobraziť tlačidlá oznámenia',
-		'theme' => 'Vzhľad',
+		'theme' => array(
+			'_' => 'Vzhľad',
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => 'Vzhľad “%s” už nie je dostupný. Prosím, vyberte si iný vzhľad.',
 		'thumbnail' => array(
 			'label' => 'Miniatúra',
diff --git a/app/i18n/tr/conf.php b/app/i18n/tr/conf.php
index cb72d3973..41f658879 100644
--- a/app/i18n/tr/conf.php
+++ b/app/i18n/tr/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'HTML5 bildirim zaman aşımı',
 		),
 		'show_nav_buttons' => 'Gezinti düğmelerini göster',
-		'theme' => 'Tema',
+		'theme' => array(
+			'_' => 'Tema',
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => '“%s” teması şuan uygun değilç Lütfen başka bir tema seçin.',
 		'thumbnail' => array(
 			'label' => 'Önizleme',
diff --git a/app/i18n/zh-cn/conf.php b/app/i18n/zh-cn/conf.php
index d558c025e..0be182cfb 100644
--- a/app/i18n/zh-cn/conf.php
+++ b/app/i18n/zh-cn/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'HTML5 通知超时时间',
 		),
 		'show_nav_buttons' => '显示导航按钮',
-		'theme' => '主题',
+		'theme' => array(
+			'_' => '主题',
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => '“%s” 主题不再可用，请选择其他主题。',
 		'thumbnail' => array(
 			'label' => '缩略图',
diff --git a/app/i18n/zh-tw/conf.php b/app/i18n/zh-tw/conf.php
index 3001f64c5..34439c01b 100644
--- a/app/i18n/zh-tw/conf.php
+++ b/app/i18n/zh-tw/conf.php
@@ -49,7 +49,13 @@ return array(
 			'timeout' => 'HTML5 通知超時時間',
 		),
 		'show_nav_buttons' => '顯示導航按鈕',
-		'theme' => '主題',
+		'theme' => array(
+			'_' => '主題',
+			'deprecated' => array(
+				'_' => 'Deprecated',	// TODO
+				'description' => 'This theme is no longer supported and will be not available anymore in a <a href="https://freshrss.github.io/FreshRSS/en/users/05_Configuration.html#theme" target="_blank">future release of FreshRSS</a>',	// TODO
+			),
+		),
 		'theme_not_available' => '“%s” 主題不再可用，請選擇其他主題。',
 		'thumbnail' => array(
 			'label' => '縮圖',
diff --git a/app/views/configure/display.phtml b/app/views/configure/display.phtml
index 8d23f6ef0..986d7dd17 100644
--- a/app/views/configure/display.phtml
+++ b/app/views/configure/display.phtml
@@ -71,8 +71,18 @@
 								<?php } ?>
 							</div>
 							<div class="properties">
-								<div><?= sprintf('%s — %s %s', $theme['name'], _t('gen.short.by_author'), $theme['author']) ?></div>
-								<div><?= $theme['description'] ?></div>
+								<div>
+									<?php if (!empty($theme['deprecated'])) { ?>
+										<span class="deprecated error"><?= _t('conf.display.theme.deprecated') ?>:</span>
+									<?php } ?>
+									<?= sprintf('%s — %s %s', $theme['name'], _t('gen.short.by_author'), $theme['author']) ?>
+								</div>
+								<div>
+									<?php if (!empty($theme['deprecated'])) { ?>
+										<span class="deprecated"><?= _t('conf.display.theme.deprecated.description') ?></span><br />
+									<?php } ?>
+									<?= $theme['description'] ?>
+								</div>
 								<div class="page-number"><?= sprintf('%d/%d', $i, $slides) ?></div>
 							</div>
 						</li>