Use strict_types (#5830)

* Little's optimisations and booleans in conditions

* Apply strict type

* Apply strict type

* Apply strict type

* Fix multiple bugs with PHP 8.2 and 8.3

* Many declares missing, more errors fixed

* Apply strict type

* Another approach

* Stronger typing for Minz_Session

* Fix case of SQLite

---------

Co-authored-by: Luc <sanchezluc+freshrss@gmail.com>
Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>

61 files changed, 119 insertions, 62 deletions

diff --git a/app/views/auth/formLogin.phtml b/app/views/auth/formLogin.phtml
index 29f98d20b..6deade3f4 100644
--- a/app/views/auth/formLogin.phtml
+++ b/app/views/auth/formLogin.phtml
@@ -1,4 +1,7 @@
-<?php /** @var FreshRSS_View $this */ ?>
+<?php
+	declare(strict_types=1);
+	/** @var FreshRSS_View $this */
+?>
 <main class="prompt">
 	<h1><?= _t('gen.auth.login') ?></h1>
 
diff --git a/app/views/auth/index.phtml b/app/views/auth/index.phtml
index 45183592a..78762c19e 100644
--- a/app/views/auth/index.phtml
+++ b/app/views/auth/index.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_configure');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/auth/register.phtml b/app/views/auth/register.phtml
index 98276452f..953b07b0d 100644
--- a/app/views/auth/register.phtml
+++ b/app/views/auth/register.phtml
@@ -1,4 +1,7 @@
-<?php /** @var FreshRSS_View $this */ ?>
+<?php
+	declare(strict_types=1);
+	/** @var FreshRSS_View $this */
+?>
 <main class="prompt">
 	<h1><?= _t('gen.auth.registration') ?></h1>
 
diff --git a/app/views/configure/archiving.phtml b/app/views/configure/archiving.phtml
index 47281e2f1..6004cec1b 100644
--- a/app/views/configure/archiving.phtml
+++ b/app/views/configure/archiving.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_configure');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/configure/display.phtml b/app/views/configure/display.phtml
index 131583408..b48dcbf71 100644
--- a/app/views/configure/display.phtml
+++ b/app/views/configure/display.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_configure');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/configure/integration.phtml b/app/views/configure/integration.phtml
index 34c10b3c3..fc3cc2a32 100644
--- a/app/views/configure/integration.phtml
+++ b/app/views/configure/integration.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_configure');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
@@ -66,7 +66,7 @@
 			<input type="hidden" id="share_<?= $key ?>_type" name="share[<?= $key ?>][type]" value="<?= $share->type() ?>" />
 			<input type="hidden" id="share_<?= $key ?>_method" name="share[<?= $key ?>][method]" value="<?= $share->method() ?>" />
 			<input type="hidden" id="share_<?= $key ?>_field" name="share[<?= $key ?>][field]" value="<?= $share->field() ?>" />
-			
+
 			<?php if ($share->isDeprecated()) { ?>
 			<div class="prompt alert alert-warn">
 				<p><?= _t('conf.sharing.deprecated') ?></p>
@@ -82,13 +82,13 @@
 							data-leave-validation="<?= $share->name() ?>" />
 				</div>
 			</div>
-			
+
 			<div class="form-group">
 				<?php if ($share->formType() === 'advanced') { ?>
 					<label class="group-name" for="share_<?= $key ?>_url">
 						<?= _t('conf.sharing.share_url') ?>
 					</label>
-					
+
 					<div class="group-controls">
 						<div class="stick">
 							<input type="url" id="share_<?= $key ?>_url" name="share[<?= $key ?>][url]" class="long" value="<?= $share->baseUrl() ?>"
@@ -99,7 +99,7 @@
 					</div>
 				<?php } ?>
 			</div>
-			
+
 			<div class="form-group">
 				<div class="group-controls">
 					<button type="button" class="remove btn btn-attention" title="<?= _t('conf.sharing.remove') ?>"><?= _t('gen.action.remove') ?></button>
diff --git a/app/views/configure/queries.phtml b/app/views/configure/queries.phtml
index 24c06ac5a..2a55eb1b2 100644
--- a/app/views/configure/queries.phtml
+++ b/app/views/configure/queries.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_configure');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
@@ -19,7 +19,7 @@
 					<a class="configure open-slider" href="<?= _url('configure', 'query', 'id', '' . $key) ?>"><?= _i('configure') ?></a><h2><?= $query->getName() ?></h2>
 					<input type="hidden" id="queries_<?= $key ?>_name" name="queries[<?= $key ?>][name]" value="<?= $query->getName() ?>"/>
 					<input type="hidden" id="queries_<?= $key ?>_url" name="queries[<?= $key ?>][url]" value="<?= $query->getUrl() ?>"/>
-					<input type="hidden" id="queries_<?= $key ?>_search" name="queries[<?= $key ?>][search]" value="<?= urlencode($query->getSearch()) ?>"/>
+					<input type="hidden" id="queries_<?= $key ?>_search" name="queries[<?= $key ?>][search]" value="<?= urlencode($query->getSearch()->getRawInput()) ?>"/>
 					<input type="hidden" id="queries_<?= $key ?>_state" name="queries[<?= $key ?>][state]" value="<?= $query->getState() ?>"/>
 					<input type="hidden" id="queries_<?= $key ?>_order" name="queries[<?= $key ?>][order]" value="<?= $query->getOrder() ?>"/>
 					<input type="hidden" id="queries_<?= $key ?>_get" name="queries[<?= $key ?>][get]" value="<?= $query->getGet() ?>"/>
diff --git a/app/views/configure/query.phtml b/app/views/configure/query.phtml
index 9284ae94e..e45820fbc 100644
--- a/app/views/configure/query.phtml
+++ b/app/views/configure/query.phtml
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 /** @var FreshRSS_View $this */
 
 if (!Minz_Request::paramBoolean('ajax')) {
diff --git a/app/views/configure/reading.phtml b/app/views/configure/reading.phtml
index 669fa7a16..5f22d4daf 100644
--- a/app/views/configure/reading.phtml
+++ b/app/views/configure/reading.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_configure');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/configure/shortcut.phtml b/app/views/configure/shortcut.phtml
index ca4a42c86..e578938cd 100644
--- a/app/views/configure/shortcut.phtml
+++ b/app/views/configure/shortcut.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_configure');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/configure/system.phtml b/app/views/configure/system.phtml
index b1522749f..d19698932 100644
--- a/app/views/configure/system.phtml
+++ b/app/views/configure/system.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_configure');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/entry/bookmark.phtml b/app/views/entry/bookmark.phtml
index 9c3fe2076..192e805a0 100644
--- a/app/views/entry/bookmark.phtml
+++ b/app/views/entry/bookmark.phtml
@@ -1,5 +1,7 @@
-<?php /** @var FreshRSS_View $this */ ?>
 <?php
+declare(strict_types=1);
+/** @var FreshRSS_View $this */
+
 header('Content-Type: application/json; charset=UTF-8');
 
 $url = array(
diff --git a/app/views/entry/read.phtml b/app/views/entry/read.phtml
index 2d1760b87..071782895 100644
--- a/app/views/entry/read.phtml
+++ b/app/views/entry/read.phtml
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 /** @var FreshRSS_View $this */
 header('Content-Type: application/json; charset=UTF-8');
 
diff --git a/app/views/error/index.phtml b/app/views/error/index.phtml
index abebc8332..50ad16eba 100644
--- a/app/views/error/index.phtml
+++ b/app/views/error/index.phtml
@@ -1,4 +1,7 @@
-<?php /** @var FreshRSS_View $this */ ?>
+<?php
+	declare(strict_types=1);
+	/** @var FreshRSS_View $this */
+?>
 <main class="post">
 	<div class="alert alert-error">
 		<h1 class="alert-head"><?= $this->code ?></h1>
diff --git a/app/views/extension/configure.phtml b/app/views/extension/configure.phtml
index 27946e202..c722b3a1e 100644
--- a/app/views/extension/configure.phtml
+++ b/app/views/extension/configure.phtml
@@ -1,3 +1,4 @@
 <?php
+declare(strict_types=1);
 /** @var FreshRSS_View $this */
 $this->renderHelper('extension/configure');
diff --git a/app/views/extension/index.phtml b/app/views/extension/index.phtml
index 9b8c122e6..7bec7b233 100644
--- a/app/views/extension/index.phtml
+++ b/app/views/extension/index.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_configure');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/feed/add.phtml b/app/views/feed/add.phtml
index 3461e6e61..c51289f56 100644
--- a/app/views/feed/add.phtml
+++ b/app/views/feed/add.phtml
@@ -1,5 +1,8 @@
-<?php /** @var FreshRSS_View $this */ ?>
-<?php if ($this->feed) { ?>
+<?php
+	declare(strict_types=1);
+	/** @var FreshRSS_View $this */
+	if ($this->feed) {
+?>
 <main class="post">
 	<h1><?= _t('sub.feed.add') ?></h1>
 
diff --git a/app/views/feed/contentSelectorPreview.phtml b/app/views/feed/contentSelectorPreview.phtml
index 7ff251e38..a5afb10f4 100644
--- a/app/views/feed/contentSelectorPreview.phtml
+++ b/app/views/feed/contentSelectorPreview.phtml
@@ -1,4 +1,5 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	FreshRSS::preLayout();
 ?>
diff --git a/app/views/helpers/category/update.phtml b/app/views/helpers/category/update.phtml
index a0986ff04..7f8fecbf8 100644
--- a/app/views/helpers/category/update.phtml
+++ b/app/views/helpers/category/update.phtml
@@ -1,4 +1,7 @@
-<?php /** @var FreshRSS_View $this */ ?>
+<?php
+	declare(strict_types=1);
+	/** @var FreshRSS_View $this */
+?>
 <div class="post">
 	<h2>
 		<?= $this->category->name() ?>
diff --git a/app/views/helpers/configure/query.phtml b/app/views/helpers/configure/query.phtml
index f8d51c193..0f76bc202 100644
--- a/app/views/helpers/configure/query.phtml
+++ b/app/views/helpers/configure/query.phtml
@@ -1,4 +1,7 @@
-<?php /** @var FreshRSS_View $this */ ?>
+<?php
+	declare(strict_types=1);
+	/** @var FreshRSS_View $this */
+?>
 <div class="post">
 	<h2><?= $this->query->getName() ?></h2>
 
@@ -20,7 +23,7 @@
 		<div class="form-group">
 			<label class="group-name" for=""><?= _t('conf.query.filter.search') ?></label>
 			<div class="group-controls">
-				<input type="text" id="query_search" name="query[search]" value="<?= htmlspecialchars($this->query->getSearch(), ENT_COMPAT, 'UTF-8') ?>"/>
+				<input type="text" id="query_search" name="query[search]" value="<?= htmlspecialchars($this->query->getSearch()->getRawInput(), ENT_COMPAT, 'UTF-8') ?>"/>
 			</div>
 		</div>
 		<div class="form-group">
diff --git a/app/views/helpers/export/articles.phtml b/app/views/helpers/export/articles.phtml
index 1db627bf7..6903c3c69 100644
--- a/app/views/helpers/export/articles.phtml
+++ b/app/views/helpers/export/articles.phtml
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 /** @var FreshRSS_View $this */
 $username = Minz_User::name() ?? Minz_User::INTERNAL_USER;
 
diff --git a/app/views/helpers/export/opml.phtml b/app/views/helpers/export/opml.phtml
index 8b067b8ff..2c3e004fc 100644
--- a/app/views/helpers/export/opml.phtml
+++ b/app/views/helpers/export/opml.phtml
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 /**
  * @param array<FreshRSS_Feed> $feeds
diff --git a/app/views/helpers/extension/configure.phtml b/app/views/helpers/extension/configure.phtml
index e3a6b1b0c..5cf7f9c0a 100644
--- a/app/views/helpers/extension/configure.phtml
+++ b/app/views/helpers/extension/configure.phtml
@@ -1,4 +1,5 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	if (!Minz_Request::paramBoolean('ajax')) {
 		$this->partial('aside_configure');
diff --git a/app/views/helpers/extension/details.phtml b/app/views/helpers/extension/details.phtml
index f200ce0d8..b8d0d784f 100644
--- a/app/views/helpers/extension/details.phtml
+++ b/app/views/helpers/extension/details.phtml
@@ -1,6 +1,7 @@
-<?php /** @var FreshRSS_View $this */ ?>
-
 <?php
+	declare(strict_types=1);
+	/** @var FreshRSS_View $this */
+
 	$name_encoded = urlencode($this->ext_details->getName());
 	$ext_enabled = $this->ext_details->isEnabled();
 	if ($ext_enabled) {
diff --git a/app/views/helpers/feed/update.phtml b/app/views/helpers/feed/update.phtml
index 680bc2399..af2503256 100644
--- a/app/views/helpers/feed/update.phtml
+++ b/app/views/helpers/feed/update.phtml
@@ -1,4 +1,7 @@
-<?php /** @var FreshRSS_View $this */ ?>
+<?php
+	declare(strict_types=1);
+	/** @var FreshRSS_View $this */
+?>
 <div class="post" id="feed_update">
 	<h1><?= $this->feed->name() ?></h1>
 
diff --git a/app/views/helpers/index/normal/entry_bottom.phtml b/app/views/helpers/index/normal/entry_bottom.phtml
index 37a6de042..dba0e44a3 100644
--- a/app/views/helpers/index/normal/entry_bottom.phtml
+++ b/app/views/helpers/index/normal/entry_bottom.phtml
@@ -1,4 +1,5 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$bottomline_read = FreshRSS_Context::$user_conf->bottomline_read;
 	$bottomline_favorite = FreshRSS_Context::$user_conf->bottomline_favorite;
diff --git a/app/views/helpers/index/normal/entry_header.phtml b/app/views/helpers/index/normal/entry_header.phtml
index 4cfb5beda..6a693b0a9 100644
--- a/app/views/helpers/index/normal/entry_header.phtml
+++ b/app/views/helpers/index/normal/entry_header.phtml
@@ -1,4 +1,5 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$topline_read = FreshRSS_Context::$user_conf->topline_read;
 	$topline_favorite = FreshRSS_Context::$user_conf->topline_favorite;
diff --git a/app/views/helpers/javascript_vars.phtml b/app/views/helpers/javascript_vars.phtml
index 8ee8a7e21..1798187d0 100644
--- a/app/views/helpers/javascript_vars.phtml
+++ b/app/views/helpers/javascript_vars.phtml
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 /** @var FreshRSS_View $this */
 $mark = FreshRSS_Context::$user_conf->mark_when;
 $s = FreshRSS_Context::$user_conf->shortcuts;
@@ -15,7 +16,7 @@ echo htmlspecialchars(json_encode(array(
 		'auto_mark_scroll' => !!$mark['scroll'],
 		'auto_mark_focus' => !!$mark['focus'],
 		'auto_load_more' => !!FreshRSS_Context::$user_conf->auto_load_more,
-		'auto_actualize_feeds' => !!Minz_Session::param('actualize_feeds', false),
+		'auto_actualize_feeds' => Minz_Session::paramBoolean('actualize_feeds'),
 		'does_lazyload' => !!FreshRSS_Context::$user_conf->lazyload ,
 		'sides_close_article' => !!FreshRSS_Context::$user_conf->sides_close_article,
 		'sticky_post' => !!FreshRSS_Context::isStickyPostEnabled(),
diff --git a/app/views/helpers/logs_pagination.phtml b/app/views/helpers/logs_pagination.phtml
index 349be0760..309a80e6b 100644
--- a/app/views/helpers/logs_pagination.phtml
+++ b/app/views/helpers/logs_pagination.phtml
@@ -1,10 +1,10 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$c = Minz_Request::controllerName();
 	$a = Minz_Request::actionName();
 	$params = $_GET;
 ?>
-
 <?php if ($this->nbPage > 1) { ?>
 <nav class="nav-pagination nav-list">
 	<ul class="pagination">
diff --git a/app/views/helpers/stream-footer.phtml b/app/views/helpers/stream-footer.phtml
index 9b61ae44f..41f4315b5 100644
--- a/app/views/helpers/stream-footer.phtml
+++ b/app/views/helpers/stream-footer.phtml
@@ -1,4 +1,5 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$url_next = Minz_Request::currentRequest();
 	$url_next['params']['next'] = FreshRSS_Context::$next_id;
@@ -12,15 +13,14 @@
 			'get' => FreshRSS_Context::currentGet(),
 			'nextGet' => FreshRSS_Context::$next_get,
 			'idMax' => FreshRSS_Context::$id_max,
-			'search' => htmlspecialchars_decode(FreshRSS_Context::$search, ENT_QUOTES),
+			'search' => htmlspecialchars_decode(FreshRSS_Context::$search->getRawInput(), ENT_QUOTES),
 			'state' => FreshRSS_Context::$state,
 		)
 	);
-?>
 
-<?php
-$hasAccess = FreshRSS_Auth::hasAccess();
-if ($hasAccess) { ?>
+	$hasAccess = FreshRSS_Auth::hasAccess();
+	if ($hasAccess) {
+?>
 <form id="stream-footer" action="" method="post">
 <input type="hidden" name="_csrf" value="<?= FreshRSS_Auth::csrfToken() ?>" />
 <?php } else { ?>
diff --git a/app/views/importExport/export.phtml b/app/views/importExport/export.phtml
index 21ed71b2d..af0b21ea1 100644
--- a/app/views/importExport/export.phtml
+++ b/app/views/importExport/export.phtml
@@ -1,2 +1,4 @@
-<?php /** @var FreshRSS_View $this */ ?>
-<?= $this->content ?>
+<?php
+declare(strict_types=1);
+/** @var FreshRSS_View $this */
+echo $this->content;
diff --git a/app/views/importExport/index.phtml b/app/views/importExport/index.phtml
index adc236dc4..3e8fde09f 100644
--- a/app/views/importExport/index.phtml
+++ b/app/views/importExport/index.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_subscription');
 ?>
-
 <main class="post ">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/index/about.phtml b/app/views/index/about.phtml
index 1966c1f6b..5ee1729cd 100644
--- a/app/views/index/about.phtml
+++ b/app/views/index/about.phtml
@@ -1,10 +1,10 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	if (FreshRSS_Auth::hasAccess()) {
 		$this->partial('aside_configure');
 	}
 ?>
-
 <main class="post content<?= !FreshRSS_Auth::hasAccess() ? ' centered' : ''?>">
 	<?php if (FreshRSS_Auth::hasAccess()) {?>
 	<div class="link-back-wrapper">
diff --git a/app/views/index/global.phtml b/app/views/index/global.phtml
index 6e3b2378b..0ddc22e11 100644
--- a/app/views/index/global.phtml
+++ b/app/views/index/global.phtml
@@ -1,4 +1,5 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('nav_menu');
 
@@ -12,7 +13,6 @@
 		$state_unread = true;
 	}
 ?>
-
 <main id="stream" class="global<?= $class ?>">
 	<h1 class="title_hidden"><?= _t('conf.reading.view.global') ?></h1>
 <?php
diff --git a/app/views/index/logs.phtml b/app/views/index/logs.phtml
index cba6f5243..7913405ca 100644
--- a/app/views/index/logs.phtml
+++ b/app/views/index/logs.phtml
@@ -1,5 +1,8 @@
-<?php /** @var FreshRSS_View $this */ ?>
-<?php $this->partial('aside_configure'); ?>
+<?php
+	declare(strict_types=1);
+	/** @var FreshRSS_View $this */
+	$this->partial('aside_configure');
+?>
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/index/normal.phtml b/app/views/index/normal.phtml
index aee2ea2a2..feda1466f 100644
--- a/app/views/index/normal.phtml
+++ b/app/views/index/normal.phtml
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 /** @var FreshRSS_View $this */
 if (!Minz_Request::paramBoolean('ajax')) {
 	$this->partial('aside_feed');
diff --git a/app/views/index/opml.phtml b/app/views/index/opml.phtml
index 69dace924..f55461165 100644
--- a/app/views/index/opml.phtml
+++ b/app/views/index/opml.phtml
@@ -1,3 +1,4 @@
 <?php
+declare(strict_types=1);
 /** @var FreshRSS_View $this */
 $this->renderHelper('export/opml');
diff --git a/app/views/index/reader.phtml b/app/views/index/reader.phtml
index 014b1ab42..dc90a144a 100644
--- a/app/views/index/reader.phtml
+++ b/app/views/index/reader.phtml
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 /** @var FreshRSS_View $this */
 if (!Minz_Request::paramBoolean('ajax')) {
 	$this->partial('aside_feed');
diff --git a/app/views/index/rss.phtml b/app/views/index/rss.phtml
index f9c9d9297..a6d0d2a10 100644
--- a/app/views/index/rss.phtml
+++ b/app/views/index/rss.phtml
@@ -1,4 +1,7 @@
-<?php /** @var FreshRSS_View $this */ ?>
+<?php
+	declare(strict_types=1);
+	/** @var FreshRSS_View $this */
+?>
 <?= '<?xml version="1.0" encoding="UTF-8" ?>'; ?>
 <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:media="http://search.yahoo.com/mrss/"
 	<?= $this->rss_base == '' ? '' : ' xml:base="' . $this->rss_base . '"' ?>
diff --git a/app/views/index/tos.phtml b/app/views/index/tos.phtml
index 8a9c2f583..6a2aa7ce8 100644
--- a/app/views/index/tos.phtml
+++ b/app/views/index/tos.phtml
@@ -1,10 +1,10 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	if (FreshRSS_Auth::hasAccess()) {
 		$this->partial('aside_configure');
 	}
 ?>
-
 <main class="post content<?= !FreshRSS_Auth::hasAccess() ? ' centered' : ''?>">
 	<?php if (FreshRSS_Auth::hasAccess()) {?>
 		<div class="link-back-wrapper">
diff --git a/app/views/javascript/actualize.phtml b/app/views/javascript/actualize.phtml
index 1a8af6e49..bce316d85 100644
--- a/app/views/javascript/actualize.phtml
+++ b/app/views/javascript/actualize.phtml
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 /** @var FreshRSS_ViewJavascript $this */
 
 $categories = [];
diff --git a/app/views/javascript/nbUnreadsPerFeed.phtml b/app/views/javascript/nbUnreadsPerFeed.phtml
index 4864b429a..f82893f13 100644
--- a/app/views/javascript/nbUnreadsPerFeed.phtml
+++ b/app/views/javascript/nbUnreadsPerFeed.phtml
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 /** @var FreshRSS_ViewJavascript $this */
 
 $result = array(
diff --git a/app/views/javascript/nonce.phtml b/app/views/javascript/nonce.phtml
index df1389f15..e7dceb339 100644
--- a/app/views/javascript/nonce.phtml
+++ b/app/views/javascript/nonce.phtml
@@ -1,3 +1,4 @@
 <?php
+declare(strict_types=1);
 /** @var FreshRSS_ViewJavascript $this */
 echo json_encode(array('salt1' => $this->salt1, 'nonce' => $this->nonce));
diff --git a/app/views/stats/idle.phtml b/app/views/stats/idle.phtml
index 37cc92144..a671bb83e 100644
--- a/app/views/stats/idle.phtml
+++ b/app/views/stats/idle.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_ViewStats $this */
 	$this->partial('aside_subscription');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/stats/index.phtml b/app/views/stats/index.phtml
index 593474ac7..4e14d0fc7 100644
--- a/app/views/stats/index.phtml
+++ b/app/views/stats/index.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_ViewStats $this */
 	$this->partial('aside_subscription');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/stats/repartition.phtml b/app/views/stats/repartition.phtml
index 6923f6992..030db0906 100644
--- a/app/views/stats/repartition.phtml
+++ b/app/views/stats/repartition.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_ViewStats $this */
 	$this->partial('aside_subscription');
 ?>
-
 <main class="post ">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/subscription/add.phtml b/app/views/subscription/add.phtml
index 1f07e2931..2dfc8c705 100644
--- a/app/views/subscription/add.phtml
+++ b/app/views/subscription/add.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_subscription');
 ?>
-
 <main class="post drop-section">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/subscription/bookmarklet.phtml b/app/views/subscription/bookmarklet.phtml
index 540bf8e52..d96f8a35b 100644
--- a/app/views/subscription/bookmarklet.phtml
+++ b/app/views/subscription/bookmarklet.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_subscription');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/subscription/category.phtml b/app/views/subscription/category.phtml
index 0b63ebc17..daf4523bb 100644
--- a/app/views/subscription/category.phtml
+++ b/app/views/subscription/category.phtml
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 /** @var FreshRSS_View $this */
 
 if (!Minz_Request::paramBoolean('ajax')) {
diff --git a/app/views/subscription/feed.phtml b/app/views/subscription/feed.phtml
index e361cff39..934e3c690 100644
--- a/app/views/subscription/feed.phtml
+++ b/app/views/subscription/feed.phtml
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 /** @var FreshRSS_View $this */
 
 if (!Minz_Request::paramBoolean('ajax')) {
diff --git a/app/views/subscription/index.phtml b/app/views/subscription/index.phtml
index 6881d0a8d..280799f2d 100644
--- a/app/views/subscription/index.phtml
+++ b/app/views/subscription/index.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_subscription');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/tag/getTagsForEntry.phtml b/app/views/tag/getTagsForEntry.phtml
index 46a82ca68..b2a0d78a7 100644
--- a/app/views/tag/getTagsForEntry.phtml
+++ b/app/views/tag/getTagsForEntry.phtml
@@ -1,3 +1,4 @@
-<?php /** @var FreshRSS_View $this */ ?>
 <?php
+declare(strict_types=1);
+/** @var FreshRSS_View $this */
 echo json_encode($this->tagsForEntry);
diff --git a/app/views/tag/index.phtml b/app/views/tag/index.phtml
index c80e0c209..eed8906c4 100644
--- a/app/views/tag/index.phtml
+++ b/app/views/tag/index.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_subscription');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/update/apply.phtml b/app/views/update/apply.phtml
index 077eb2184..291e634f8 100644
--- a/app/views/update/apply.phtml
+++ b/app/views/update/apply.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_configure');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/update/checkInstall.phtml b/app/views/update/checkInstall.phtml
index 393a9fdee..19e3d2e1e 100644
--- a/app/views/update/checkInstall.phtml
+++ b/app/views/update/checkInstall.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_configure');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/update/index.phtml b/app/views/update/index.phtml
index 2e24b3086..c93d1a75e 100644
--- a/app/views/update/index.phtml
+++ b/app/views/update/index.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_configure');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/user/details.phtml b/app/views/user/details.phtml
index a2a560a65..1ea8f62d8 100644
--- a/app/views/user/details.phtml
+++ b/app/views/user/details.phtml
@@ -1,14 +1,13 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	if (!Minz_Request::paramBoolean('ajax')) {
 		$this->partial('aside_configure');
 	}
+	$isDefault = $this->details['is_default'];
+	$isAdmin = $this->details['is_admin'];
+	$enabled = $this->details['enabled'];
 ?>
-
-<?php $isDefault = $this->details['is_default']; ?>
-<?php $isAdmin = $this->details['is_admin']; ?>
-<?php $enabled = $this->details['enabled']; ?>
-
 <div class="post">
 	<h2><?= $this->username ?><?php if ($isAdmin) echo ' ― ', _t('admin.user.admin'); ?></h2>
 	<form method="post" action="<?= _url('user', 'manage', 'username', $this->username); ?>">
diff --git a/app/views/user/manage.phtml b/app/views/user/manage.phtml
index 827ba39da..dcff153d6 100644
--- a/app/views/user/manage.phtml
+++ b/app/views/user/manage.phtml
@@ -1,8 +1,8 @@
 <?php
+	declare(strict_types=1);
 	/** @var FreshRSS_View $this */
 	$this->partial('aside_configure');
 ?>
-
 <main class="post">
 	<div class="link-back-wrapper">
 		<a class="link-back" href="<?= _url('index', 'index') ?>"><?= _t('gen.action.back_to_rss_feeds') ?></a>
diff --git a/app/views/user/profile.phtml b/app/views/user/profile.phtml
index b5fbb04b5..0a41d4dc4 100644
--- a/app/views/user/profile.phtml
+++ b/app/views/user/profile.phtml
@@ -1,5 +1,6 @@
-<?php /** @var FreshRSS_View $this */ ?>
 <?php
+	declare(strict_types=1);
+	/** @var FreshRSS_View $this */
 	if (!$this->disable_aside) {
 		$this->partial('aside_configure');
 	}
diff --git a/app/views/user/validateEmail.phtml b/app/views/user/validateEmail.phtml
index bd36510dd..8f822fe6a 100644
--- a/app/views/user/validateEmail.phtml
+++ b/app/views/user/validateEmail.phtml
@@ -1,4 +1,7 @@
-<?php /** @var FreshRSS_View $this */ ?>
+<?php
+	declare(strict_types=1);
+	/** @var FreshRSS_View $this */
+?>
 <main class="post">
 	<p>
 		<?= _t('user.email.validation.need_to', FreshRSS_Context::$system_conf->title) ?>
diff --git a/app/views/user_mailer/email_need_validation.txt.php b/app/views/user_mailer/email_need_validation.txt.php
index 2785911bf..5799499e7 100644
--- a/app/views/user_mailer/email_need_validation.txt.php
+++ b/app/views/user_mailer/email_need_validation.txt.php
@@ -1,4 +1,7 @@
-<?php /** @var FreshRSS_View $this */ ?>
+<?php
+	declare(strict_types=1);
+	/** @var FreshRSS_View $this */
+?>
 <?= _t('user.mailer.email_need_validation.welcome', $this->username) ?>
 
 <?= _t('user.mailer.email_need_validation.body', $this->site_title) ?>