move to psr-4 autoloader

1 files changed, 0 insertions, 730 deletions

diff --git a/classes/article.php b/classes/article.php
deleted file mode 100755
index 0b446479b..000000000
--- a/classes/article.php
+++ /dev/null
@@ -1,730 +0,0 @@
-<?php
-class Article extends Handler_Protected {
-	const ARTICLE_KIND_ALBUM = 1;
-	const ARTICLE_KIND_VIDEO = 2;
-	const ARTICLE_KIND_YOUTUBE = 3;
-
-	const CATCHUP_MODE_MARK_AS_READ = 0;
-	const CATCHUP_MODE_MARK_AS_UNREAD = 1;
-	const CATCHUP_MODE_TOGGLE = 2;
-
-	function redirect(): void {
-		$article = ORM::for_table('ttrss_entries')
-			->table_alias('e')
-			->join('ttrss_user_entries', [ 'ref_id', '=', 'e.id'], 'ue')
-				->where('ue.owner_uid', $_SESSION['uid'])
-				->find_one((int)$_REQUEST['id']);
-
-		if ($article) {
-			$article_url = UrlHelper::validate($article->link);
-
-			if ($article_url) {
-				header("Location: $article_url");
-				return;
-			}
-		}
-
-		header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
-		print "Article not found or has an empty URL.";
-	}
-
-	static function _create_published_article(string $title, string $url, string $content, string $labels_str, int $owner_uid): bool {
-
-		$guid = 'SHA1:' . sha1("ttshared:" . $url . $owner_uid); // include owner_uid to prevent global GUID clash
-
-		if (!$content) {
-			$pluginhost = new PluginHost();
-			$pluginhost->load_all(PluginHost::KIND_ALL, $owner_uid);
-			//$pluginhost->load_data();
-
-			$pluginhost->run_hooks_callback(PluginHost::HOOK_GET_FULL_TEXT,
-				function ($result) use (&$content) {
-					if ($result) {
-						$content = $result;
-						return true;
-					}
-				},
-				$url);
-		}
-
-		$content_hash = sha1($content);
-
-		if ($labels_str != "") {
-			$labels = explode(",", $labels_str);
-		} else {
-			$labels = array();
-		}
-
-		$rc = false;
-
-		if (!$title) $title = $url;
-		if (!$title && !$url) return false;
-
-		if (filter_var($url, FILTER_VALIDATE_URL) === false) return false;
-
-		$pdo = Db::pdo();
-
-		$pdo->beginTransaction();
-
-		// only check for our user data here, others might have shared this with different content etc
-		$sth = $pdo->prepare("SELECT id FROM ttrss_entries, ttrss_user_entries WHERE
-			guid = ? AND ref_id = id AND owner_uid = ? LIMIT 1");
-		$sth->execute([$guid, $owner_uid]);
-
-		if ($row = $sth->fetch()) {
-			$ref_id = $row['id'];
-
-			$sth = $pdo->prepare("SELECT int_id FROM ttrss_user_entries WHERE
-				ref_id = ? AND owner_uid = ? LIMIT 1");
-            $sth->execute([$ref_id, $owner_uid]);
-
-			if ($row = $sth->fetch()) {
-				$int_id = $row['int_id'];
-
-				$sth = $pdo->prepare("UPDATE ttrss_entries SET
-					content = ?, content_hash = ? WHERE id = ?");
-				$sth->execute([$content, $content_hash, $ref_id]);
-
-				if (Config::get(Config::DB_TYPE) == "pgsql") {
-					$sth = $pdo->prepare("UPDATE ttrss_entries
-					SET tsvector_combined = to_tsvector( :ts_content)
-					WHERE id = :id");
-					$params = [
-						":ts_content" => mb_substr(\Soundasleep\Html2Text::convert($content), 0, 900000),
-						":id" => $ref_id];
-					$sth->execute($params);
-				}
-
-				$sth = $pdo->prepare("UPDATE ttrss_user_entries SET published = true,
-						last_published = NOW() WHERE
-						int_id = ? AND owner_uid = ?");
-				$sth->execute([$int_id, $owner_uid]);
-
-			} else {
-
-				$sth = $pdo->prepare("INSERT INTO ttrss_user_entries
-					(ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache,
-						last_read, note, unread, last_published)
-					VALUES
-					(?, '', NULL, NULL, ?, true, '', '', NOW(), '', false, NOW())");
-				$sth->execute([$ref_id, $owner_uid]);
-			}
-
-			if (count($labels) != 0) {
-				foreach ($labels as $label) {
-					Labels::add_article($ref_id, trim($label), $owner_uid);
-				}
-			}
-
-			$rc = true;
-
-		} else {
-			$sth = $pdo->prepare("INSERT INTO ttrss_entries
-				(title, guid, link, updated, content, content_hash, date_entered, date_updated)
-				VALUES
-				(?, ?, ?, NOW(), ?, ?, NOW(), NOW())");
-			$sth->execute([$title, $guid, $url, $content, $content_hash]);
-
-			$sth = $pdo->prepare("SELECT id FROM ttrss_entries WHERE guid = ?");
-			$sth->execute([$guid]);
-
-			if ($row = $sth->fetch()) {
-				$ref_id = $row["id"];
-				if (Config::get(Config::DB_TYPE) == "pgsql"){
-					$sth = $pdo->prepare("UPDATE ttrss_entries
-					SET tsvector_combined = to_tsvector( :ts_content)
-					WHERE id = :id");
-					$params = [
-						":ts_content" => mb_substr(\Soundasleep\Html2Text::convert($content), 0, 900000),
-						":id" => $ref_id];
-					$sth->execute($params);
-				}
-				$sth = $pdo->prepare("INSERT INTO ttrss_user_entries
-					(ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache,
-						last_read, note, unread, last_published)
-					VALUES
-					(?, '', NULL, NULL, ?, true, '', '', NOW(), '', false, NOW())");
-				$sth->execute([$ref_id, $owner_uid]);
-
-				if (count($labels) != 0) {
-					foreach ($labels as $label) {
-						Labels::add_article($ref_id, trim($label), $owner_uid);
-					}
-				}
-
-				$rc = true;
-			}
-		}
-
-		$pdo->commit();
-
-		return $rc;
-	}
-
-	function printArticleTags(): void {
-		$id = (int) clean($_REQUEST['id'] ?? 0);
-
-		print json_encode(["id" => $id,
-			"tags" => self::_get_tags($id)]);
-	}
-
-	function setScore(): void {
-		$ids = array_map("intval", clean($_REQUEST['ids'] ?? []));
-		$score = (int)clean($_REQUEST['score']);
-
-		$ids_qmarks = arr_qmarks($ids);
-
-		$sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET
-			score = ? WHERE ref_id IN ($ids_qmarks) AND owner_uid = ?");
-
-		$sth->execute([$score, ...$ids, $_SESSION['uid']]);
-
-		print json_encode(["id" => $ids, "score" => $score]);
-	}
-
-	function setArticleTags(): void {
-
-		$id = clean($_REQUEST["id"]);
-
-		//$tags_str = clean($_REQUEST["tags_str"]);
-		//$tags = array_unique(array_map('trim', explode(",", $tags_str)));
-
-		$tags = FeedItem_Common::normalize_categories(explode(",", clean($_REQUEST["tags_str"] ?? "")));
-
-		$this->pdo->beginTransaction();
-
-		$sth = $this->pdo->prepare("SELECT int_id FROM ttrss_user_entries WHERE
-				ref_id = ? AND owner_uid = ? LIMIT 1");
-		$sth->execute([$id, $_SESSION['uid']]);
-
-		if ($row = $sth->fetch()) {
-
-			$tags_to_cache = array();
-
-			$int_id = $row['int_id'];
-
-			$dsth = $this->pdo->prepare("DELETE FROM ttrss_tags WHERE
-				post_int_id = ? AND owner_uid = ?");
-			$dsth->execute([$int_id, $_SESSION['uid']]);
-
-			$csth = $this->pdo->prepare("SELECT post_int_id FROM ttrss_tags
-				WHERE post_int_id = ? AND owner_uid = ? AND tag_name = ?");
-
-			$usth = $this->pdo->prepare("INSERT INTO ttrss_tags
-				(post_int_id, owner_uid, tag_name)
-				VALUES (?, ?, ?)");
-
-			foreach ($tags as $tag) {
-				$csth->execute([$int_id, $_SESSION['uid'], $tag]);
-
-				if (!$csth->fetch()) {
-					$usth->execute([$int_id, $_SESSION['uid'], $tag]);
-				}
-
-				array_push($tags_to_cache, $tag);
-			}
-
-			/* update tag cache */
-
-			$tags_str = join(",", $tags_to_cache);
-
-			$sth = $this->pdo->prepare("UPDATE ttrss_user_entries
-				SET tag_cache = ? WHERE ref_id = ? AND owner_uid = ?");
-			$sth->execute([$tags_str, $id, $_SESSION['uid']]);
-		}
-
-		$this->pdo->commit();
-
-		// get latest tags from the database, original $tags is sometimes JSON-encoded as a hash ({}) - ???
-		print json_encode(["id" => (int)$id, "tags" => $this->_get_tags($id)]);
-	}
-
-	function completeTags(): void {
-		$search = clean($_REQUEST["search"]);
-
-		$sth = $this->pdo->prepare("SELECT DISTINCT tag_name FROM ttrss_tags
-				WHERE owner_uid = ? AND
-				tag_name LIKE ? ORDER BY tag_name
-				LIMIT 10");
-
-		$sth->execute([$_SESSION['uid'], "$search%"]);
-
-		$results = [];
-
-		while ($line = $sth->fetch()) {
-			array_push($results, $line["tag_name"]);
-		}
-
-		print json_encode($results);
-	}
-
-	function assigntolabel(): void {
-		$this->_label_ops(true);
-	}
-
-	function removefromlabel(): void {
-		$this->_label_ops(false);
-	}
-
-	private function _label_ops(bool $assign): void {
-		$reply = array();
-
-		$ids = array_map("intval", array_filter(explode(",", clean($_REQUEST["ids"] ?? "")), "strlen"));
-		$label_id = clean($_REQUEST["lid"]);
-
-		$label = Labels::find_caption($label_id, $_SESSION["uid"]);
-
-		$reply["labels-for"] = [];
-
-		if ($label) {
-			foreach ($ids as $id) {
-				if ($assign)
-					Labels::add_article($id, $label, $_SESSION["uid"]);
-				else
-					Labels::remove_article($id, $label, $_SESSION["uid"]);
-
-				array_push($reply["labels-for"],
-					["id" => (int)$id, "labels" => $this->_get_labels($id)]);
-			}
-		}
-
-		$reply["message"] = "UPDATE_COUNTERS";
-
-		print json_encode($reply);
-	}
-
-	/**
-	 * @param int $id article id
-	 * @return array{'formatted': string, 'entries': array<int, array<string, mixed>>}
-	 */
-	static function _format_enclosures(int $id, bool $always_display_enclosures, string $article_content, bool $hide_images = false): array {
-		$span = Tracer::start(__METHOD__);
-
-		$enclosures = self::_get_enclosures($id);
-		$enclosures_formatted = "";
-
-		/*foreach ($enclosures as &$enc) {
-			array_push($enclosures, [
-				"type" => $enc["content_type"],
-				"filename" => basename($enc["content_url"]),
-				"url" => $enc["content_url"],
-				"title" => $enc["title"],
-				"width" => (int) $enc["width"],
-				"height" => (int) $enc["height"]
-			]);
-		}*/
-
-		PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_FORMAT_ENCLOSURES,
-			function ($result) use (&$enclosures_formatted, &$enclosures) {
-				if (is_array($result)) {
-					$enclosures_formatted = $result[0];
-					$enclosures = $result[1];
-				} else {
-					$enclosures_formatted = $result;
-				}
-			},
-			$enclosures_formatted, $enclosures, $id, $always_display_enclosures, $article_content, $hide_images);
-
-		if (!empty($enclosures_formatted)) {
-			$span->end();
-			return [
-					'formatted' => $enclosures_formatted,
-					'entries' => []
-			];
-		}
-
-		$rv = [
-			'formatted' => '',
-			'entries' => []
-		];
-
-		$rv['can_inline'] = isset($_SESSION["uid"]) &&
-									empty($_SESSION["bw_limit"]) &&
-									!get_pref(Prefs::STRIP_IMAGES) &&
-									($always_display_enclosures || !preg_match("/<img/i", $article_content));
-
-		$rv['inline_text_only'] = $hide_images && $rv['can_inline'];
-
-		foreach ($enclosures as $enc) {
-
-			// this is highly approximate
-			$enc["filename"] = basename($enc["content_url"]);
-
-			$rendered_enc = "";
-			PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_RENDER_ENCLOSURE,
-				function ($result) use (&$rendered_enc) {
-					$rendered_enc = $result;
-				},
-				$enc, $id, $rv);
-
-			if ($rendered_enc) {
-				$rv['formatted'] .= $rendered_enc;
-			} else {
-				PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_ENCLOSURE_ENTRY,
-					function ($result) use (&$enc) {
-						$enc = $result;
-					},
-					$enc, $id, $rv);
-
-				array_push($rv['entries'], $enc);
-			}
-		}
-
-		$span->end();
-		return $rv;
-	}
-
-	/**
-	 * @return array<int, string>
-	 */
-	static function _get_tags(int $id, int $owner_uid = 0, ?string $tag_cache = null): array {
-		$span = Tracer::start(__METHOD__);
-
-		$a_id = $id;
-
-		if (!$owner_uid) $owner_uid = $_SESSION["uid"];
-
-		$pdo = Db::pdo();
-
-		$sth = $pdo->prepare("SELECT DISTINCT tag_name,
-			owner_uid as owner FROM	ttrss_tags
-			WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
-			ref_id = ? AND owner_uid = ? LIMIT 1) ORDER BY tag_name");
-
-		$tags = array();
-
-		/* check cache first */
-
-		if (!$tag_cache) {
-			$csth = $pdo->prepare("SELECT tag_cache FROM ttrss_user_entries
-				WHERE ref_id = ? AND owner_uid = ?");
-			$csth->execute([$id, $owner_uid]);
-
-			if ($row = $csth->fetch()) {
-				$tag_cache = $row["tag_cache"];
-			}
-		}
-
-		if ($tag_cache) {
-			$tags = explode(",", $tag_cache);
-		} else {
-
-			/* do it the hard way */
-
-			$sth->execute([$a_id, $owner_uid]);
-
-			while ($tmp_line = $sth->fetch()) {
-				array_push($tags, $tmp_line["tag_name"]);
-			}
-
-			/* update the cache */
-
-			$tags_str = join(",", $tags);
-
-			$sth = $pdo->prepare("UPDATE ttrss_user_entries
-				SET tag_cache = ? WHERE ref_id = ?
-				AND owner_uid = ?");
-			$sth->execute([$tags_str, $id, $owner_uid]);
-		}
-
-		$span->end();
-		return $tags;
-	}
-
-	function getmetadatabyid(): void {
-		$article = ORM::for_table('ttrss_entries')
-			->join('ttrss_user_entries', ['ref_id', '=', 'id'], 'ue')
-			->where('ue.owner_uid', $_SESSION['uid'])
-			->find_one((int)$_REQUEST['id']);
-
-		if ($article) {
-			echo json_encode(["link" => $article->link, "title" => $article->title]);
-		} else {
-			echo json_encode([]);
-		}
-	}
-
-	/**
-	 * @return array<int, array<string, mixed>>
-	 */
-	static function _get_enclosures(int $id): array {
-		$encs = ORM::for_table('ttrss_enclosures')
-			->where('post_id', $id)
-			->find_many();
-
-		$rv = [];
-
-		$cache = DiskCache::instance("images");
-
-		foreach ($encs as $enc) {
-			$cache_key = sha1($enc->content_url);
-
-			if ($cache->exists($cache_key)) {
-				$enc->content_url = $cache->get_url($cache_key);
-			}
-
-			array_push($rv, $enc->as_array());
-		}
-
-		return $rv;
-
-	}
-
-	static function _purge_orphans(): void {
-
-        // purge orphaned posts in main content table
-
-        if (Config::get(Config::DB_TYPE) == "mysql")
-            $limit_qpart = "LIMIT 5000";
-        else
-            $limit_qpart = "";
-
-        $pdo = Db::pdo();
-        $res = $pdo->query("DELETE FROM ttrss_entries WHERE
-			NOT EXISTS (SELECT ref_id FROM ttrss_user_entries WHERE ref_id = id) $limit_qpart");
-
-        if (Debug::enabled()) {
-            $rows = $res->rowCount();
-            Debug::log("Purged $rows orphaned posts.");
-        }
-    }
-
-	/**
-	 * @param array<int, int> $ids
-	 * @param int $cmode Article::CATCHUP_MODE_*
-	 */
-	static function _catchup_by_id($ids, int $cmode, ?int $owner_uid = null): void {
-
-		if (!$owner_uid) $owner_uid = $_SESSION["uid"];
-
-		$pdo = Db::pdo();
-
-		$ids_qmarks = arr_qmarks($ids);
-
-		if ($cmode == Article::CATCHUP_MODE_MARK_AS_UNREAD) {
-			$sth = $pdo->prepare("UPDATE ttrss_user_entries SET
-				unread = true
-					WHERE ref_id IN ($ids_qmarks) AND owner_uid = ?");
-		} else if ($cmode == Article::CATCHUP_MODE_TOGGLE) {
-			$sth = $pdo->prepare("UPDATE ttrss_user_entries SET
-				unread = NOT unread,last_read = NOW()
-					WHERE ref_id IN ($ids_qmarks) AND owner_uid = ?");
-		} else {
-			$sth = $pdo->prepare("UPDATE ttrss_user_entries SET
-				unread = false,last_read = NOW()
-					WHERE ref_id IN ($ids_qmarks) AND owner_uid = ?");
-		}
-
-		$sth->execute([...$ids, $owner_uid]);
-	}
-
-	/**
-	 * @return array<int, array<int, int|string>>
-	 */
-	static function _get_labels(int $id, ?int $owner_uid = null): array {
-		$span = Tracer::start(__METHOD__);
-
-		$rv = array();
-
-		if (!$owner_uid) $owner_uid = $_SESSION["uid"];
-
-		$pdo = Db::pdo();
-
-		$sth = $pdo->prepare("SELECT label_cache FROM
-			ttrss_user_entries WHERE ref_id = ? AND owner_uid = ?");
-		$sth->execute([$id, $owner_uid]);
-
-		if ($row = $sth->fetch()) {
-			$label_cache = $row["label_cache"];
-
-			if ($label_cache) {
-				$tmp = json_decode($label_cache, true);
-
-				if (empty($tmp) || ($tmp["no-labels"] ?? 0) == 1)
-					return $rv;
-				else
-					return $tmp;
-			}
-		}
-
-		$sth = $pdo->prepare("SELECT DISTINCT label_id,caption,fg_color,bg_color
-				FROM ttrss_labels2, ttrss_user_labels2
-			WHERE id = label_id
-				AND article_id = ?
-				AND owner_uid = ?
-			ORDER BY caption");
-		$sth->execute([$id, $owner_uid]);
-
-		while ($line = $sth->fetch()) {
-			$rk = array(Labels::label_to_feed_id($line["label_id"]),
-				$line["caption"], $line["fg_color"],
-				$line["bg_color"]);
-			array_push($rv, $rk);
-		}
-
-		if (count($rv) > 0)
-			// PHPStan has issues with the shape of $rv for some reason (array vs non-empty-array).
-			// @phpstan-ignore-next-line
-			Labels::update_cache($owner_uid, $id, $rv);
-		else
-			Labels::update_cache($owner_uid, $id, array("no-labels" => 1));
-
-		$span->end();
-
-		return $rv;
-	}
-
-	/**
-	 * @param array<int, array<string, mixed>> $enclosures
-	 * @param array<string, mixed> $headline
-	 *
-	 * @return array<int, Article::ARTICLE_KIND_*|string>
-	 */
-	static function _get_image(array $enclosures, string $content, string $site_url, array $headline) {
-		$span = Tracer::start(__METHOD__);
-
-		$article_image = "";
-		$article_stream = "";
-		$article_kind = 0;
-
-		PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_ARTICLE_IMAGE,
-			function ($result, $plugin) use (&$article_image, &$article_stream, &$content) {
-				list ($article_image, $article_stream, $content) = $result;
-
-				// run until first hard match
-				return !empty($article_image);
-			},
-			$enclosures, $content, $site_url, $headline);
-
-		if (!$article_image && !$article_stream) {
-			$tmpdoc = new DOMDocument();
-
-			if (@$tmpdoc->loadHTML('<?xml encoding="UTF-8">' . mb_substr($content, 0, 131070))) {
-				$tmpxpath = new DOMXPath($tmpdoc);
-				$elems = $tmpxpath->query('(//img[@src]|//video[@poster]|//iframe[contains(@src , "youtube.com/embed/")])');
-
-				foreach ($elems as $e) {
-					if ($e->nodeName == "iframe") {
-						$matches = [];
-						if ($rrr = preg_match("/\/embed\/([\w-]+)/", $e->getAttribute("src"), $matches)) {
-							$article_image = "https://img.youtube.com/vi/" . $matches[1] . "/hqdefault.jpg";
-							$article_stream = "https://youtu.be/" . $matches[1];
-							$article_kind = Article::ARTICLE_KIND_YOUTUBE;
-							break;
-						}
-					} else if ($e->nodeName == "video") {
-						$article_image = $e->getAttribute("poster");
-
-						/** @var DOMElement|null $src */
-						$src = $tmpxpath->query("//source[@src]", $e)->item(0);
-
-						if ($src) {
-							$article_stream = $src->getAttribute("src");
-							$article_kind = Article::ARTICLE_KIND_VIDEO;
-						}
-
-						break;
-					} else if ($e->nodeName == 'img') {
-						if (mb_strpos($e->getAttribute("src"), "data:") !== 0) {
-							$article_image = $e->getAttribute("src");
-						}
-						break;
-					}
-				}
-			}
-
-			if (!$article_image)
-				foreach ($enclosures as $enc) {
-					if (strpos($enc["content_type"], "image/") !== false) {
-						$article_image = $enc["content_url"];
-						break;
-					}
-				}
-
-			if ($article_image) {
-				$article_image = UrlHelper::rewrite_relative($site_url, $article_image);
-
-				if (!$article_kind && (count($enclosures) > 1 || (isset($elems) && $elems->length > 1)))
-					$article_kind = Article::ARTICLE_KIND_ALBUM;
-			}
-
-			if ($article_stream)
-				$article_stream = UrlHelper::rewrite_relative($site_url, $article_stream);
-		}
-
-		$cache = DiskCache::instance("images");
-
-		if ($article_image && $cache->exists(sha1($article_image)))
-			$article_image = $cache->get_url(sha1($article_image));
-
-		if ($article_stream && $cache->exists(sha1($article_stream)))
-			$article_stream = $cache->get_url(sha1($article_stream));
-
-		$span->end();
-
-		return [$article_image, $article_stream, $article_kind];
-	}
-
-	/**
-	 * only cached, returns label ids (not label feed ids)
-	 *
-	 * @param array<int, int> $article_ids
-	 * @return array<int, int>
-	 */
-	static function _labels_of(array $article_ids) {
-		if (count($article_ids) == 0)
-			return [];
-
-		$span = Tracer::start(__METHOD__);
-
-		$entries = ORM::for_table('ttrss_entries')
-			->table_alias('e')
-			->join('ttrss_user_entries', ['ref_id', '=', 'id'], 'ue')
-			->where_in('id', $article_ids)
-			->find_many();
-
-		$rv = [];
-
-		foreach ($entries as $entry) {
-			$labels = json_decode($entry->label_cache);
-
-			if (isset($labels) && is_array($labels)) {
-				foreach ($labels as $label) {
-					if (empty($label["no-labels"]))
-						array_push($rv, Labels::feed_to_label_id($label[0]));
-				}
-			}
-		}
-
-		$span->end();
-
-		return array_unique($rv);
-	}
-
-	/**
-	 * @param array<int, int> $article_ids
-	 * @return array<int, int>
-	 */
-	static function _feeds_of(array $article_ids) {
-		if (count($article_ids) == 0)
-			return [];
-
-		$span = Tracer::start(__METHOD__);
-
-		$entries = ORM::for_table('ttrss_entries')
-			->table_alias('e')
-			->join('ttrss_user_entries', ['ref_id', '=', 'id'], 'ue')
-			->where_in('id', $article_ids)
-			->find_many();
-
-		$rv = [];
-
-		foreach ($entries as $entry) {
-			array_push($rv, $entry->feed_id);
-		}
-
-		$span->end();
-
-		return array_unique($rv);
-	}
-}