1 files changed, 0 insertions, 233 deletions
diff --git a/classes/labels.php b/classes/labels.php
deleted file mode 100644
index 026e6621f..000000000
--- a/classes/labels.php
+++ /dev/null
@@ -1,233 +0,0 @@
-<?php
-class Labels
-{
-	static function label_to_feed_id(int $label): int {
-		return LABEL_BASE_INDEX - 1 - abs($label);
-	}
-
-	static function feed_to_label_id(int $feed): int {
-		return LABEL_BASE_INDEX - 1 + abs($feed);
-	}
-
-	static function find_id(string $label, int $owner_uid): int {
-		$pdo = Db::pdo();
-
-		$sth = $pdo->prepare("SELECT id FROM ttrss_labels2 WHERE LOWER(caption) = LOWER(?)
-				AND owner_uid = ? LIMIT 1");
-		$sth->execute([$label, $owner_uid]);
-
-		if ($row = $sth->fetch()) {
-			return $row['id'];
-		} else {
-			return 0;
-		}
-	}
-
-	static function find_caption(int $label, int $owner_uid): string {
-		$pdo = Db::pdo();
-
-		$sth = $pdo->prepare("SELECT caption FROM ttrss_labels2 WHERE id = ?
-				AND owner_uid = ? LIMIT 1");
-		$sth->execute([$label, $owner_uid]);
-
-		if ($row = $sth->fetch()) {
-			return $row['caption'];
-		} else {
-			return "";
-		}
-	}
-
-	/**
-	 * @return array<int, array<string, string>>
-	 */
-	static function get_as_hash(int $owner_uid): array {
-		$rv = [];
-		$labels = Labels::get_all($owner_uid);
-
-		foreach ($labels as $i => $label) {
-			$rv[(int)$label["id"]] = $labels[$i];
-		}
-
-		return $rv;
-	}
-
-	/**
-	 * @return array<int, array<string, string>> An array of label detail arrays
-	 */
-	static function get_all(int $owner_uid)	{
-		$rv = array();
-
-		$pdo = Db::pdo();
-
-		$sth = $pdo->prepare("SELECT id, fg_color, bg_color, caption FROM ttrss_labels2
-			WHERE owner_uid = ? ORDER BY caption");
-		$sth->execute([$owner_uid]);
-
-		while ($line = $sth->fetch(PDO::FETCH_ASSOC)) {
-			array_push($rv, $line);
-		}
-
-		return $rv;
-	}
-
-	/**
-	 * @param array{'no-labels': 1}|array<int, array<int, array{0: int, 1: string, 2: string, 3: string}>> $labels
-	 * [label_id, caption, fg_color, bg_color]
-	 *
-	 * @see Article::_get_labels()
-	 */
-	static function update_cache(int $owner_uid, int $id, array $labels, bool $force = false): void {
-		$pdo = Db::pdo();
-
-		if ($force)
-			self::clear_cache($id);
-
-		if (!$labels)
-			$labels = Article::_get_labels($id);
-
-		$labels = json_encode($labels);
-
-		$sth = $pdo->prepare("UPDATE ttrss_user_entries SET
-			label_cache = ? WHERE ref_id = ? AND owner_uid = ?");
-		$sth->execute([$labels, $id, $owner_uid]);
-
-	}
-
-	static function clear_cache(int $id): void	{
-
-		$pdo = Db::pdo();
-
-		$sth = $pdo->prepare("UPDATE ttrss_user_entries SET
-			label_cache = '' WHERE ref_id = ?");
-		$sth->execute([$id]);
-
-	}
-
-	static function remove_article(int $id, string $label, int $owner_uid): void {
-
-		$label_id = self::find_id($label, $owner_uid);
-
-		if (!$label_id) return;
-
-		$pdo = Db::pdo();
-
-		$sth = $pdo->prepare("DELETE FROM ttrss_user_labels2
-			WHERE
-				label_id = ? AND
-				article_id = ?");
-
-		$sth->execute([$label_id, $id]);
-
-		self::clear_cache($id);
-	}
-
-	static function add_article(int $id, string $label, int $owner_uid): void {
-
-		$label_id = self::find_id($label, $owner_uid);
-
-		if (!$label_id) return;
-
-		$pdo = Db::pdo();
-
-		$sth = $pdo->prepare("SELECT
-				article_id FROM ttrss_labels2, ttrss_user_labels2
-			WHERE
-				label_id = id AND
-				label_id = ? AND
-				article_id = ? AND owner_uid = ?
-			LIMIT 1");
-
-		$sth->execute([$label_id, $id, $owner_uid]);
-
-		if (!$sth->fetch()) {
-			$sth = $pdo->prepare("INSERT INTO ttrss_user_labels2
-				(label_id, article_id) VALUES (?, ?)");
-
-			$sth->execute([$label_id, $id]);
-		}
-
-		self::clear_cache($id);
-
-	}
-
-	static function remove(int $id, int $owner_uid): void {
-		if (!$owner_uid) $owner_uid = $_SESSION["uid"];
-
-		$pdo = Db::pdo();
-		$tr_in_progress = false;
-
-		try {
-			$pdo->beginTransaction();
-		} catch (Exception $e) {
-			$tr_in_progress = true;
-		}
-
-		$sth = $pdo->prepare("SELECT caption FROM ttrss_labels2
-			WHERE id = ?");
-		$sth->execute([$id]);
-
-		$row = $sth->fetch();
-		$caption = $row['caption'];
-
-		$sth = $pdo->prepare("DELETE FROM ttrss_labels2 WHERE id = ?
-			AND owner_uid = ?");
-		$sth->execute([$id, $owner_uid]);
-
-		if ($sth->rowCount() != 0 && $caption) {
-
-			/* Remove access key for the label */
-
-			$ext_id = LABEL_BASE_INDEX - 1 - $id;
-
-			$sth = $pdo->prepare("DELETE FROM ttrss_access_keys WHERE
-				feed_id = ? AND owner_uid = ?");
-			$sth->execute([$ext_id, $owner_uid]);
-
-			/* Remove cached data */
-
-			$sth = $pdo->prepare("UPDATE ttrss_user_entries SET label_cache = ''
-				WHERE owner_uid = ?");
-			$sth->execute([$owner_uid]);
-
-		}
-
-		if (!$tr_in_progress) $pdo->commit();
-	}
-
-	/**
-	 * @return false|int false if the check for an existing label failed, otherwise the number of rows inserted (1 on success)
-	 */
-	static function create(string $caption, ?string $fg_color = '', ?string $bg_color = '', ?int $owner_uid = null)	{
-
-		if (!$owner_uid) $owner_uid = $_SESSION['uid'];
-
-		$pdo = Db::pdo();
-
-		$tr_in_progress = false;
-
-		try {
-			$pdo->beginTransaction();
-		} catch (Exception $e) {
-			$tr_in_progress = true;
-		}
-
-		$sth = $pdo->prepare("SELECT id FROM ttrss_labels2
-			WHERE LOWER(caption) = LOWER(?) AND owner_uid = ?");
-		$sth->execute([$caption, $owner_uid]);
-
-		if (!$sth->fetch()) {
-			$sth = $pdo->prepare("INSERT INTO ttrss_labels2
-				(caption,owner_uid,fg_color,bg_color) VALUES (?, ?, ?, ?)");
-
-			$sth->execute([$caption, $owner_uid, $fg_color, $bg_color]);
-
-			$result = $sth->rowCount();
-		} else {
-			$result = false;
-		}
-
-		if (!$tr_in_progress) $pdo->commit();
-
-		return $result;
-	}
-}