Better transitions between groups of articles (#8174)

fix https://github.com/FreshRSS/FreshRSS/issues/7520
fix https://github.com/FreshRSS/FreshRSS/issues/8168
fix https://github.com/FreshRSS/FreshRSS/discussions/8172

4 files changed, 8 insertions, 32 deletions

diff --git a/app/Models/CategoryDAO.php b/app/Models/CategoryDAO.php
index e2fc825ac..e03f69016 100644
--- a/app/Models/CategoryDAO.php
+++ b/app/Models/CategoryDAO.php
@@ -4,6 +4,7 @@ declare(strict_types=1);
 class FreshRSS_CategoryDAO extends Minz_ModelPdo {
 
 	public const DEFAULTCATEGORYID = 1;
+	public const DEFAULT_CATEGORY_NAME = 'Uncategorized';
 
 	public function sqlResetSequence(): bool {
 		return true;	// Nothing to do for MySQL
@@ -14,7 +15,7 @@ class FreshRSS_CategoryDAO extends Minz_ModelPdo {
 		$stm = $this->pdo->prepare('UPDATE `_category` SET name = :name WHERE id = :id');
 		if ($stm !== false) {
 			$stm->bindValue(':id', self::DEFAULTCATEGORYID, PDO::PARAM_INT);
-			$stm->bindValue(':name', 'Uncategorized');
+			$stm->bindValue(':name', self::DEFAULT_CATEGORY_NAME);
 		}
 		return $stm !== false && $stm->execute();
 	}
diff --git a/app/Models/Context.php b/app/Models/Context.php
index 8cd78c779..be4a06cc8 100644
--- a/app/Models/Context.php
+++ b/app/Models/Context.php
@@ -232,10 +232,10 @@ final class FreshRSS_Context {
 			self::$total_important_unread = FreshRSS_Category::countUnread(self::categories(), FreshRSS_Feed::PRIORITY_IMPORTANT);
 		}
 
-		self::_get(Minz_Request::paramString('get') ?: 'a');
+		self::_get(Minz_Request::paramString('get', plaintext: true) ?: 'a');
 
 		self::$state = Minz_Request::paramInt('state') ?: FreshRSS_Context::userConf()->default_state;
-		$state_forced_by_user = Minz_Request::paramString('state', true) !== '';
+		$state_forced_by_user = Minz_Request::paramString('state', plaintext: true) !== '';
 		if (!$state_forced_by_user) {
 			if (FreshRSS_Context::userConf()->show_fav_unread && (self::isCurrentGet('s') || self::isCurrentGet('T') || self::isTag())) {
 				self::$state = FreshRSS_Entry::STATE_NOT_READ | FreshRSS_Entry::STATE_READ;
@@ -249,9 +249,9 @@ final class FreshRSS_Context {
 		}
 
 		self::$search = new FreshRSS_BooleanSearch(Minz_Request::paramString('search'));
-		$order = Minz_Request::paramString('order', true) ?: FreshRSS_Context::userConf()->sort_order;
+		$order = Minz_Request::paramString('order', plaintext: true) ?: FreshRSS_Context::userConf()->sort_order;
 		self::$order = in_array($order, ['ASC', 'DESC'], true) ? $order : 'DESC';
-		$sort = Minz_Request::paramString('sort', true) ?: FreshRSS_Context::userConf()->sort;
+		$sort = Minz_Request::paramString('sort', plaintext: true) ?: FreshRSS_Context::userConf()->sort;
 		self::$sort = in_array($sort, ['id', 'c.name', 'date', 'f.name', 'link', 'title', 'rand', 'lastUserModified', 'length'], true) ? $sort : 'id';
 		self::$number = Minz_Request::paramInt('nb') ?: FreshRSS_Context::userConf()->posts_per_page;
 		if (self::$number > FreshRSS_Context::userConf()->max_posts_per_rss) {
@@ -260,9 +260,9 @@ final class FreshRSS_Context {
 				FreshRSS_Context::userConf()->posts_per_page);
 		}
 		self::$offset = Minz_Request::paramInt('offset');
-		$id_max = Minz_Request::paramString('idMax', true);
+		$id_max = Minz_Request::paramString('idMax', plaintext: true);
 		self::$id_max = ctype_digit($id_max) ? $id_max : '0';
-		$continuation_id = Minz_Request::paramString('cid', true);
+		$continuation_id = Minz_Request::paramString('cid', plaintext: true);
 		self::$continuation_id = ctype_digit($continuation_id) ? $continuation_id : '0';
 		self::$sinceHours = Minz_Request::paramInt('hours');
 	}
diff --git a/app/Models/Days.php b/app/Models/Days.php
deleted file mode 100644
index c445c6355..000000000
--- a/app/Models/Days.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-declare(strict_types=1);
-
-class FreshRSS_Days {
-	public const TODAY = 0;
-	public const YESTERDAY = 1;
-	public const BEFORE_YESTERDAY = 2;
-}
diff --git a/app/Models/Entry.php b/app/Models/Entry.php
index 62d4019d8..3cf6382dd 100644
--- a/app/Models/Entry.php
+++ b/app/Models/Entry.php
@@ -873,23 +873,6 @@ HTML;
 		$feed->applyFilterActions($this);
 	}
 
-	public function isDay(int $day, int $today): bool {
-		$date = $this->dateAdded(true);
-		switch ($day) {
-			case FreshRSS_Days::TODAY:
-				$tomorrow = $today + 86400;
-				return $date >= $today && $date < $tomorrow;
-			case FreshRSS_Days::YESTERDAY:
-				$yesterday = $today - 86400;
-				return $date >= $yesterday && $date < $today;
-			case FreshRSS_Days::BEFORE_YESTERDAY:
-				$yesterday = $today - 86400;
-				return $date < $yesterday;
-			default:
-				return false;
-		}
-	}
-
 	/**
 	 * @param string $url Overridden URL. Will default to the entry URL.
 	 * @throws Minz_Exception