From c23702eaa5d61aa83b47023d118ebb905d39ccd6 Mon Sep 17 00:00:00 2001
From: maTh <math-home@web.de>
Date: Sat, 16 Oct 2021 12:44:02 +0200
Subject: Fix #3835: theme switcher broken when theme is not available (#3874)

* FIx the function: add an error slide

* i18n for the error message

* fix the message

* i18n: nl

* phpcbf

* Typographic quotation marks
+fr +en-US

* Unicode instead of entities

* Whitespace

Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>
---
 app/views/configure/display.phtml | 60 +++++++++++++++++++++++++--------------
 1 file changed, 39 insertions(+), 21 deletions(-)

(limited to 'app/views/configure/display.phtml')

diff --git a/app/views/configure/display.phtml b/app/views/configure/display.phtml
index efc15fdd1..1ce4be5cd 100644
--- a/app/views/configure/display.phtml
+++ b/app/views/configure/display.phtml
@@ -26,21 +26,26 @@
 			<label class="group-name" for="theme"><?= _t('conf.display.theme') ?></label>
 			<div class="group-controls">
 				<ul class="slides">
-					<?php $slides = count($this->themes); $i = 1; ?>
+					<?php $slides = count($this->themes); $i = 1; $themeAvailable = false; ?>
 					<?php foreach($this->themes as $theme) { ?>
-						<input type="radio" name="theme" id="img-<?= $i ?>" <?=
-							FreshRSS_Context::$user_conf->theme === $theme['id'] ? 'checked="checked"' : '' ?> value="<?= $theme['id'] ?>"
-							data-leave-validation="<?= (FreshRSS_Context::$user_conf->theme === $theme['id']) ? 1 : 0 ?>"/>
+						<?php if (FreshRSS_Context::$user_conf->theme === $theme['id']) {
+							$checked = 'checked="checked"';
+							$themeAvailable = true;
+						} else {
+							$checked = '';
+						} ?>
+						<input type="radio" name="theme" id="img-<?= $i ?>" <?= $checked ?> value="<?= $theme['id'] ?>"
+							data-leave-validation="<?= (FreshRSS_Context::$user_conf->theme === $theme['id']) ? 1 : 0 ?>" />
 						<li class="slide-container">
 							<div class="slide">
-								<img src="<?= Minz_Url::display('/themes/' . $theme['id'] . '/thumbs/original.png') ?>"/>
+								<img src="<?= Minz_Url::display('/themes/' . $theme['id'] . '/thumbs/original.png') ?>" />
 							</div>
 							<div class="nav">
 								<?php if ($i !== 1) {?>
-									<label for="img-<?= $i - 1 ?>" class="prev">&#x2039;</label>
+									<label for="img-<?= $i - 1 ?>" class="prev">‹</label>
 								<?php } ?>
 								<?php if ($i !== $slides) {?>
-									<label for="img-<?= $i + 1 ?>" class="next">&#x203a;</label>
+									<label for="img-<?= $i + 1 ?>" class="next">›</label>
 								<?php } ?>
 							</div>
 							<div class="properties">
@@ -51,6 +56,19 @@
 						</li>
 						<?php $i++ ?>
 					<?php } ?>
+					<?php if (!$themeAvailable) {?>
+						<input type="radio" name="theme" checked="checked" value="Origine" data-leave-validation="0" />
+						<li class="slide-container">
+							<div class="slide">
+							</div>
+							<div class="nav">
+								<label for="img-<?= $i - 1 ?>" class="prev">‹</label>
+							</div>
+							<div class="properties alert-error">
+								<div><?= _t('conf.display.theme_not_available', FreshRSS_Context::$user_conf->theme)?></div>
+							</div>
+						</li>
+					<?php }?>
 				</ul>
 			</div>
 		</div>
@@ -119,45 +137,45 @@
 							<th><?= _t('conf.display.icon.top_line') ?></th>
 							<td><input type="checkbox" name="topline_read" value="1"<?=
 								FreshRSS_Context::$user_conf->topline_read ? ' checked="checked"' : '' ?>
-								data-leave-validation="<?= FreshRSS_Context::$user_conf->topline_read ?>"/></td>
+								data-leave-validation="<?= FreshRSS_Context::$user_conf->topline_read ?>" /></td>
 							<td><input type="checkbox" name="topline_favorite" value="1"<?=
 								FreshRSS_Context::$user_conf->topline_favorite ? ' checked="checked"' : '' ?>
-								data-leave-validation="<?= FreshRSS_Context::$user_conf->topline_favorite ?>"/></td>
+								data-leave-validation="<?= FreshRSS_Context::$user_conf->topline_favorite ?>" /></td>
 							<td><input type="checkbox" disabled="disabled" /></td>
 							<td><input type="checkbox" disabled="disabled" /></td>
 							<td><input type="checkbox" name="topline_summary" value="1"<?=
 								FreshRSS_Context::$user_conf->topline_summary ? 'checked="checked"' : '' ?>
-								data-leave-validation="<?= FreshRSS_Context::$user_conf->topline_summary ?>"/></td>
+								data-leave-validation="<?= FreshRSS_Context::$user_conf->topline_summary ?>" /></td>
 							<td><input type="checkbox" name="topline_display_authors" value="1"<?=
 								FreshRSS_Context::$user_conf->topline_display_authors ? ' checked="checked"' : '' ?>
-								data-leave-validation="<?= FreshRSS_Context::$user_conf->topline_display_authors ?>"/></td>
+								data-leave-validation="<?= FreshRSS_Context::$user_conf->topline_display_authors ?>" /></td>
 							<td><input type="checkbox" name="topline_date" value="1"<?=
 								FreshRSS_Context::$user_conf->topline_date ? ' checked="checked"' : '' ?>
-								data-leave-validation="<?= FreshRSS_Context::$user_conf->topline_date ?>"/></td>
+								data-leave-validation="<?= FreshRSS_Context::$user_conf->topline_date ?>" /></td>
 							<td><input type="checkbox" name="topline_link" value="1"<?= FreshRSS_Context::$user_conf->topline_link ? ' checked="checked"' : '' ?>
-								data-leave-validation="<?= FreshRSS_Context::$user_conf->topline_link ?>"/></td>
+								data-leave-validation="<?= FreshRSS_Context::$user_conf->topline_link ?>" /></td>
 						</tr><tr>
 							<th><?= _t('conf.display.icon.bottom_line') ?></th>
 							<td><input type="checkbox" name="bottomline_read" value="1"<?=
 								FreshRSS_Context::$user_conf->bottomline_read ? ' checked="checked"' : '' ?>
-								data-leave-validation="<?= FreshRSS_Context::$user_conf->bottomline_read ?>"/></td>
+								data-leave-validation="<?= FreshRSS_Context::$user_conf->bottomline_read ?>" /></td>
 							<td><input type="checkbox" name="bottomline_favorite" value="1"<?=
 								FreshRSS_Context::$user_conf->bottomline_favorite ? ' checked="checked"' : '' ?>
-								data-leave-validation="<?= FreshRSS_Context::$user_conf->bottomline_favorite ?>"/></td>
+								data-leave-validation="<?= FreshRSS_Context::$user_conf->bottomline_favorite ?>" /></td>
 							<td><input type="checkbox" name="bottomline_tags" value="1"<?=
 								FreshRSS_Context::$user_conf->bottomline_tags ? ' checked="checked"' : '' ?>
-								data-leave-validation="<?= FreshRSS_Context::$user_conf->bottomline_tags ?>"/></td>
+								data-leave-validation="<?= FreshRSS_Context::$user_conf->bottomline_tags ?>" /></td>
 							<td><input type="checkbox" name="bottomline_sharing" value="1"<?=
 								FreshRSS_Context::$user_conf->bottomline_sharing ? ' checked="checked"' : '' ?>
-								data-leave-validation="<?= FreshRSS_Context::$user_conf->bottomline_sharing ?>"/></td>
+								data-leave-validation="<?= FreshRSS_Context::$user_conf->bottomline_sharing ?>" /></td>
 							<td><input type="checkbox" disabled="disabled" /></td>
 							<td><input type="checkbox" disabled="disabled" /></td>
 							<td><input type="checkbox" name="bottomline_date" value="1"<?=
 								FreshRSS_Context::$user_conf->bottomline_date ? ' checked="checked"' : '' ?>
-								data-leave-validation="<?= FreshRSS_Context::$user_conf->bottomline_date ?>"/></td>
+								data-leave-validation="<?= FreshRSS_Context::$user_conf->bottomline_date ?>" /></td>
 							<td><input type="checkbox" name="bottomline_link" value="1"<?=
 								FreshRSS_Context::$user_conf->bottomline_link ? ' checked="checked"' : '' ?>
-								data-leave-validation="<?= FreshRSS_Context::$user_conf->bottomline_link ?>"/></td>
+								data-leave-validation="<?= FreshRSS_Context::$user_conf->bottomline_link ?>" /></td>
 						</tr>
 					</tbody>
 				</table>
@@ -169,7 +187,7 @@
 			<div class="group-controls">
 				<input type="number" id="html5_notif_timeout" name="html5_notif_timeout" value="<?=
 					FreshRSS_Context::$user_conf->html5_notif_timeout ?>"
-					data-leave-validation="<?= FreshRSS_Context::$user_conf->html5_notif_timeout ?>"/> <?= _t('conf.display.notif_html5.seconds') ?>
+					data-leave-validation="<?= FreshRSS_Context::$user_conf->html5_notif_timeout ?>" /> <?= _t('conf.display.notif_html5.seconds') ?>
 			</div>
 		</div>
 
@@ -178,7 +196,7 @@
 				<label class="checkbox" for="show_nav_buttons">
 					<input type="checkbox" name="show_nav_buttons" id="show_nav_buttons" value="1"<?=
 						FreshRSS_Context::$user_conf->show_nav_buttons ? ' checked="checked"' : '' ?>
-						data-leave-validation="<?= FreshRSS_Context::$user_conf->show_nav_buttons ?>"/>
+						data-leave-validation="<?= FreshRSS_Context::$user_conf->show_nav_buttons ?>" />
 					<?= _t('conf.display.show_nav_buttons') ?>
 				</label>
 			</div>
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