move to psr-4 autoloader

1 files changed, 0 insertions, 1301 deletions

diff --git a/classes/pref/feeds.php b/classes/pref/feeds.php
deleted file mode 100755
index fa56f6d1a..000000000
--- a/classes/pref/feeds.php
+++ /dev/null
@@ -1,1301 +0,0 @@
-<?php
-class Pref_Feeds extends Handler_Protected {
-	const E_ICON_FILE_TOO_LARGE = 'E_ICON_FILE_TOO_LARGE';
-	const E_ICON_RENAME_FAILED = 'E_ICON_RENAME_FAILED';
-	const E_ICON_UPLOAD_FAILED = 'E_ICON_UPLOAD_FAILED';
-	const E_ICON_UPLOAD_SUCCESS = 'E_ICON_UPLOAD_SUCCESS';
-
-	function csrf_ignore(string $method): bool {
-		$csrf_ignored = array("index", "getfeedtree", "savefeedorder");
-
-		return array_search($method, $csrf_ignored) !== false;
-	}
-
-	/**
-	 * @return array<int, string>
-	 */
-	public static function get_ts_languages(): array {
-		if (Config::get(Config::DB_TYPE) == 'pgsql') {
-			return array_map('ucfirst',
-				array_column(ORM::for_table('pg_ts_config')->select('cfgname')->find_array(), 'cfgname'));
-		}
-
-		return [];
-	}
-
-	function renameCat(): void {
-		$cat = ORM::for_table("ttrss_feed_categories")
-			->where("owner_uid", $_SESSION["uid"])
-			->find_one($_REQUEST['id']);
-
-		$title = clean($_REQUEST['title']);
-
-		if ($cat && $title) {
-			$cat->title = $title;
-			$cat->save();
-		}
-	}
-
-	/**
-	 * @return array<int, array<string, bool|int|string>>
-	 */
-	private function get_category_items(int $cat_id): array {
-
-		if (clean($_REQUEST['mode'] ?? 0) != 2)
-			$search = $_SESSION["prefs_feed_search"] ?? "";
-		else
-			$search = "";
-
-		// first one is set by API
-		$show_empty_cats = self::_param_to_bool($_REQUEST['force_show_empty'] ?? false) ||
-			(clean($_REQUEST['mode'] ?? 0) != 2 && !$search);
-
-		$items = [];
-
-		$feed_categories = ORM::for_table('ttrss_feed_categories')
-			->select_many('id', 'title')
-			->where(['owner_uid' => $_SESSION['uid'], 'parent_cat' => $cat_id])
-			->order_by_asc('order_id')
-			->order_by_asc('title')
-			->find_many();
-
-		foreach ($feed_categories as $feed_category) {
-			$cat = [
-				'id' => 'CAT:' . $feed_category->id,
-				'bare_id' => (int)$feed_category->id,
-				'name' => $feed_category->title,
-				'items' => $this->get_category_items($feed_category->id),
-				'checkbox' => false,
-				'type' => 'category',
-				'unread' => -1,
-				'child_unread' => -1,
-				'auxcounter' => -1,
-				'parent_id' => $cat_id,
-			];
-
-			$num_children = $this->calculate_children_count($cat);
-			$cat['param'] = sprintf(_ngettext('(%d feed)', '(%d feeds)', (int) $num_children), $num_children);
-
-			if ($num_children > 0 || $show_empty_cats)
-				array_push($items, $cat);
-		}
-
-		$feeds_obj = ORM::for_table('ttrss_feeds')
-			->select_many('id', 'title', 'last_error', 'update_interval')
-			->select_expr(SUBSTRING_FOR_DATE.'(last_updated,1,19)', 'last_updated')
-			->where(['cat_id' => $cat_id, 'owner_uid' => $_SESSION['uid']])
-			->order_by_asc('order_id')
-			->order_by_asc('title');
-
-		if ($search) {
-			$feeds_obj->where_raw('(LOWER(title) LIKE ? OR LOWER(feed_url) LIKE LOWER(?))', ["%$search%", "%$search%"]);
-		}
-
-		foreach ($feeds_obj->find_many() as $feed) {
-			array_push($items, [
-				'id' => 'FEED:' . $feed->id,
-				'bare_id' => (int) $feed->id,
-				'auxcounter' => -1,
-				'name' => $feed->title,
-				'checkbox' => false,
-				'unread' => -1,
-				'error' => $feed->last_error,
-				'icon' => Feeds::_get_icon($feed->id),
-				'param' => TimeHelper::make_local_datetime($feed->last_updated, true),
-				'updates_disabled' => (int)($feed->update_interval < 0),
-			]);
-		}
-
-		return $items;
-	}
-
-	function getfeedtree(): void {
-		print json_encode($this->_makefeedtree());
-	}
-
-	/**
-	 * @return array<string, array<int|string, mixed>|string>
-	 */
-	function _makefeedtree(): array {
-
-		if (clean($_REQUEST['mode'] ?? 0) != 2)
-			$search = $_SESSION["prefs_feed_search"] ?? "";
-		else
-			$search = "";
-
-		$root = array();
-		$root['id'] = 'root';
-		$root['name'] = __('Feeds');
-		$root['items'] = array();
-		$root['param'] = 0;
-		$root['type'] = 'category';
-
-		$enable_cats = get_pref(Prefs::ENABLE_FEED_CATS);
-
-		if (clean($_REQUEST['mode'] ?? 0) == 2) {
-
-			if ($enable_cats) {
-				$cat = $this->feedlist_init_cat(Feeds::CATEGORY_SPECIAL);
-			} else {
-				$cat['items'] = array();
-			}
-
-			foreach ([Feeds::FEED_ALL, Feeds::FEED_FRESH, Feeds::FEED_STARRED, Feeds::FEED_PUBLISHED,
-				Feeds::FEED_ARCHIVED, Feeds::FEED_RECENTLY_READ] as $feed_id) {
-				array_push($cat['items'], $this->feedlist_init_feed($feed_id));
-			}
-
-			/* Plugin feeds for -1 (Feeds::CATEGORY_SPECIAL) */
-
-			$feeds = PluginHost::getInstance()->get_feeds(Feeds::CATEGORY_SPECIAL);
-
-			if ($feeds) {
-				foreach ($feeds as $feed) {
-					$feed_id = PluginHost::pfeed_to_feed_id($feed['id']);
-
-					$item = array();
-					$item['id'] = 'FEED:' . $feed_id;
-					$item['bare_id'] = (int)$feed_id;
-					$item['auxcounter'] = -1;
-					$item['name'] = $feed['title'];
-					$item['checkbox'] = false;
-					$item['error'] = '';
-					$item['icon'] = $feed['icon'];
-
-					$item['param'] = '';
-					$item['unread'] = -1;
-					$item['type'] = 'feed';
-
-					array_push($cat['items'], $item);
-				}
-			}
-
-			if ($enable_cats) {
-				array_push($root['items'], $cat);
-			} else {
-				array_push($root['items'], ...$cat['items']);
-			}
-
-			$sth = $this->pdo->prepare("SELECT * FROM
-				ttrss_labels2 WHERE owner_uid = ? ORDER by caption");
-			$sth->execute([$_SESSION['uid']]);
-
-			if (get_pref(Prefs::ENABLE_FEED_CATS)) {
-				$cat = $this->feedlist_init_cat(Feeds::CATEGORY_LABELS);
-			} else {
-				$cat['items'] = [];
-			}
-
-			$labels = ORM::for_table('ttrss_labels2')
-				->where('owner_uid', $_SESSION['uid'])
-				->order_by_asc('caption')
-				->find_many();
-
-			if (count($labels)) {
-				foreach ($labels as $label) {
-					$label_id = Labels::label_to_feed_id($label->id);
-					$feed = $this->feedlist_init_feed($label_id, null, false);
-					$feed['fg_color'] = $label->fg_color;
-					$feed['bg_color'] = $label->bg_color;
-					array_push($cat['items'], $feed);
-				}
-
-				if ($enable_cats) {
-					array_push($root['items'], $cat);
-				} else {
-					array_push($root['items'], ...$cat['items']);
-				}
-			}
-		}
-
-		if ($enable_cats) {
-			$show_empty_cats = self::_param_to_bool($_REQUEST['force_show_empty'] ?? false) ||
-				(clean($_REQUEST['mode'] ?? 0) != 2 && !$search);
-
-			$feed_categories = ORM::for_table('ttrss_feed_categories')
-				->select_many('id', 'title')
-				->where('owner_uid', $_SESSION['uid'])
-				->where_null('parent_cat')
-				->order_by_asc('order_id')
-				->order_by_asc('title')
-				->find_many();
-
-			foreach ($feed_categories as $feed_category) {
-				$cat = [
-					'id' => 'CAT:' . $feed_category->id,
-					'bare_id' => (int) $feed_category->id,
-					'auxcounter' => -1,
-					'name' => $feed_category->title,
-					'items' => $this->get_category_items($feed_category->id),
-					'checkbox' => false,
-					'type' => 'category',
-					'unread' => -1,
-					'child_unread' => -1,
-				];
-
-				$num_children = $this->calculate_children_count($cat);
-				$cat['param'] = sprintf(_ngettext('(%d feed)', '(%d feeds)', (int) $num_children), $num_children);
-
-				if ($num_children > 0 || $show_empty_cats)
-					array_push($root['items'], $cat);
-
-				//$root['param'] += count($cat['items']);
-			}
-
-			/**
-			 * Uncategorized is a special case.
-			 *
-			 * Define a minimal array shape to help PHPStan with the type of $cat['items']
-			 * @var array{items: array<int, array<string, mixed>>} $cat
-			 */
-			$cat = [
-				'id' => 'CAT:0',
-				'bare_id' => 0,
-				'auxcounter' => -1,
-				'name' => __('Uncategorized'),
-				'items' => [],
-				'type' => 'category',
-				'checkbox' => false,
-				'unread' => -1,
-				'child_unread' => -1,
-			];
-
-			$feeds_obj = ORM::for_table('ttrss_feeds')
-				->select_many('id', 'title', 'last_error', 'update_interval')
-				->select_expr(SUBSTRING_FOR_DATE.'(last_updated,1,19)', 'last_updated')
-				->where('owner_uid', $_SESSION['uid'])
-				->where_null('cat_id')
-				->order_by_asc('order_id')
-				->order_by_asc('title');
-
-			if ($search) {
-				$feeds_obj->where_raw('(LOWER(title) LIKE ? OR LOWER(feed_url) LIKE LOWER(?))', ["%$search%", "%$search%"]);
-			}
-
-			foreach ($feeds_obj->find_many() as $feed) {
-				array_push($cat['items'], [
-					'id' => 'FEED:' . $feed->id,
-					'bare_id' => (int) $feed->id,
-					'auxcounter' => -1,
-					'name' => $feed->title,
-					'checkbox' => false,
-					'error' => $feed->last_error,
-					'icon' => Feeds::_get_icon($feed->id),
-					'param' => TimeHelper::make_local_datetime($feed->last_updated, true),
-					'unread' => -1,
-					'type' => 'feed',
-					'updates_disabled' => (int)($feed->update_interval < 0),
-				]);
-			}
-
-			$cat['param'] = sprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
-
-			if (count($cat['items']) > 0 || $show_empty_cats)
-				array_push($root['items'], $cat);
-
-			$num_children = $this->calculate_children_count($root);
-			$root['param'] = sprintf(_ngettext('(%d feed)', '(%d feeds)', (int) $num_children), $num_children);
-
-		} else {
-			$feeds_obj = ORM::for_table('ttrss_feeds')
-				->select_many('id', 'title', 'last_error', 'update_interval')
-				->select_expr(SUBSTRING_FOR_DATE.'(last_updated,1,19)', 'last_updated')
-				->where('owner_uid', $_SESSION['uid'])
-				->order_by_asc('order_id')
-				->order_by_asc('title');
-
-			if ($search) {
-				$feeds_obj->where_raw('(LOWER(title) LIKE ? OR LOWER(feed_url) LIKE LOWER(?))', ["%$search%", "%$search%"]);
-			}
-
-			foreach ($feeds_obj->find_many() as $feed) {
-				array_push($root['items'], [
-					'id' => 'FEED:' . $feed->id,
-					'bare_id' => (int) $feed->id,
-					'auxcounter' => -1,
-					'name' => $feed->title,
-					'checkbox' => false,
-					'error' => $feed->last_error,
-					'icon' => Feeds::_get_icon($feed->id),
-					'param' => TimeHelper::make_local_datetime($feed->last_updated, true),
-					'unread' => -1,
-					'type' => 'feed',
-					'updates_disabled' => (int)($feed->update_interval < 0),
-				]);
-			}
-
-			$root['param'] = sprintf(_ngettext('(%d feed)', '(%d feeds)', count($root['items'])), count($root['items']));
-		}
-
-		return [
-			'identifier' => 'id',
-			'label' => 'name',
-			'items' => clean($_REQUEST['mode'] ?? 0) != 2 ? [$root] : $root['items'],
-		];
-	}
-
-	function catsortreset(): void {
-		$sth = $this->pdo->prepare("UPDATE ttrss_feed_categories
-				SET order_id = 0 WHERE owner_uid = ?");
-		$sth->execute([$_SESSION['uid']]);
-	}
-
-	function feedsortreset(): void {
-		$sth = $this->pdo->prepare("UPDATE ttrss_feeds
-				SET order_id = 0 WHERE owner_uid = ?");
-		$sth->execute([$_SESSION['uid']]);
-	}
-
-	/**
-	 * @param array<string, mixed> $data_map
-	 */
-	private function process_category_order(array &$data_map, string $item_id = '', string $parent_id = '', int $nest_level = 0): void {
-
-		$prefix = "";
-		for ($i = 0; $i < $nest_level; $i++)
-			$prefix .= "   ";
-
-		Debug::log("$prefix C: $item_id P: $parent_id");
-
-		$bare_item_id = substr($item_id, strpos($item_id, ':')+1);
-
-		if ($item_id != 'root') {
-			if ($parent_id && $parent_id != 'root') {
-				$parent_bare_id = substr($parent_id, strpos($parent_id, ':')+1);
-				$parent_qpart = $parent_bare_id;
-			} else {
-				$parent_qpart = null;
-			}
-
-			$feed_category = ORM::for_table('ttrss_feed_categories')
-				->where('owner_uid', $_SESSION['uid'])
-				->find_one($bare_item_id);
-
-			if ($feed_category) {
-				$feed_category->parent_cat = $parent_qpart;
-				$feed_category->save();
-			}
-		}
-
-		$order_id = 1;
-
-		$cat = ($data_map[$item_id] ?? false);
-
-		if ($cat && is_array($cat)) {
-			foreach ($cat as $item) {
-				$id = $item['_reference'];
-				$bare_id = substr($id, strpos($id, ':')+1);
-
-				Debug::log("$prefix [$order_id] $id/$bare_id");
-
-				if ($item['_reference']) {
-
-					if (strpos($id, "FEED") === 0) {
-
-						$feed = ORM::for_table('ttrss_feeds')
-							->where('owner_uid', $_SESSION['uid'])
-							->find_one($bare_id);
-
-						if ($feed) {
-							$feed->order_id = $order_id;
-							$feed->cat_id = ($item_id != "root" && $bare_item_id) ? $bare_item_id : null;
-							$feed->save();
-						}
-					} else if (strpos($id, "CAT:") === 0) {
-						$this->process_category_order($data_map, $item['_reference'], $item_id,
-							$nest_level+1);
-
-						$feed_category = ORM::for_table('ttrss_feed_categories')
-							->where('owner_uid', $_SESSION['uid'])
-							->find_one($bare_id);
-
-						if ($feed_category) {
-							$feed_category->order_id = $order_id;
-							$feed_category->save();
-						}
-					}
-				}
-
-				++$order_id;
-			}
-		}
-	}
-
-	function savefeedorder(): void {
-		$data = json_decode($_POST['payload'], true);
-
-		#file_put_contents("/tmp/saveorder.json", clean($_POST['payload']));
-		#$data = json_decode(file_get_contents("/tmp/saveorder.json"), true);
-
-		if (!is_array($data['items']))
-			$data['items'] = json_decode($data['items'], true);
-
-#		print_r($data['items']);
-
-		if (is_array($data) && is_array($data['items'])) {
-#			$cat_order_id = 0;
-
-			/** @var array<int, mixed> */
-			$data_map = array();
-			$root_item = '';
-
-			foreach ($data['items'] as $item) {
-
-#				if ($item['id'] != 'root') {
-					if (is_array($item['items'] ?? false)) {
-						if (isset($item['items']['_reference'])) {
-							$data_map[$item['id']] = array($item['items']);
-						} else {
-							$data_map[$item['id']] = $item['items'];
-						}
-					}
-				if ($item['id'] == 'root') {
-					$root_item = $item['id'];
-				}
-			}
-
-			$this->process_category_order($data_map, $root_item);
-		}
-	}
-
-	function removeIcon(): void {
-		$feed_id = (int) $_REQUEST["feed_id"];
-
-		$cache = DiskCache::instance('feed-icons');
-
-		$feed = ORM::for_table('ttrss_feeds')
-			->where('owner_uid', $_SESSION['uid'])
-			->find_one($feed_id);
-
-		if ($feed && $cache->exists((string)$feed_id)) {
-			if ($cache->remove((string)$feed_id)) {
-				$feed->set([
-					'favicon_avg_color' => null,
-					'favicon_last_checked' => '1970-01-01',
-					'favicon_is_custom' => false,
-				]);
-				$feed->save();
-			}
-		}
-	}
-
-	function uploadIcon(): void {
-		$feed_id = (int) $_REQUEST['feed_id'];
-		$tmp_file = tempnam(Config::get(Config::CACHE_DIR) . '/upload', 'icon');
-
-		// default value
-		$rc = self::E_ICON_UPLOAD_FAILED;
-
-		$feed = ORM::for_table('ttrss_feeds')
-			->where('owner_uid', $_SESSION['uid'])
-			->find_one($feed_id);
-
-		if ($feed && $tmp_file && move_uploaded_file($_FILES['icon_file']['tmp_name'], $tmp_file)) {
-			if (filesize($tmp_file) < Config::get(Config::MAX_FAVICON_FILE_SIZE)) {
-
-				$cache = DiskCache::instance('feed-icons');
-
-				if ($cache->put((string)$feed_id, file_get_contents($tmp_file))) {
-
-					$feed->set([
-						'favicon_avg_color' => null,
-						'favicon_is_custom' => true,
-					]);
-
-					if ($feed->save()) {
-						$rc = self::E_ICON_UPLOAD_SUCCESS;
-					}
-
-				} else {
-					$rc = self::E_ICON_RENAME_FAILED;
-				}
-
-				@unlink($tmp_file);
-
-			} else {
-				$rc = self::E_ICON_FILE_TOO_LARGE;
-			}
-		}
-
-		if (file_exists($tmp_file))
-			unlink($tmp_file);
-
-		print json_encode(['rc' => $rc, 'icon_url' =>
-			Feeds::_get_icon($feed_id) . "?ts=" . time() ]);
-	}
-
-	function editfeed(): void {
-		global $purge_intervals;
-		global $update_intervals;
-
-		$feed_id = (int)clean($_REQUEST["id"]);
-
-		$row = ORM::for_table('ttrss_feeds')
-			->where("owner_uid", $_SESSION["uid"])
-			->find_one($feed_id)->as_array();
-
-		if ($row) {
-
-			ob_start();
-			PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_EDIT_FEED, $feed_id);
-			$plugin_data = trim((string)ob_get_contents());
-			ob_end_clean();
-
-			$row["icon"] = Feeds::_get_icon($feed_id);
-
-			$local_update_intervals = $update_intervals;
-			$local_update_intervals[0] .= sprintf(" (%s)", $update_intervals[get_pref(Prefs::DEFAULT_UPDATE_INTERVAL)]);
-
-			if (Config::get(Config::FORCE_ARTICLE_PURGE) == 0) {
-				$local_purge_intervals = $purge_intervals;
-				$default_purge_interval = get_pref(Prefs::PURGE_OLD_DAYS);
-
-				if ($default_purge_interval > 0)
-				$local_purge_intervals[0] .= " " . T_nsprintf('(%d day)', '(%d days)', $default_purge_interval, $default_purge_interval);
-			else
-				$local_purge_intervals[0] .= " " . sprintf("(%s)", __("Disabled"));
-
-			} else {
-				$purge_interval = Config::get(Config::FORCE_ARTICLE_PURGE);
-				$local_purge_intervals = [ T_nsprintf('%d day', '%d days', $purge_interval, $purge_interval) ];
-			}
-
-			$user = ORM::for_table("ttrss_users")->find_one($_SESSION["uid"]);
-
-			print json_encode([
-				"feed" => $row,
-				"cats" => [
-					"enabled" => get_pref(Prefs::ENABLE_FEED_CATS),
-					"select" => \Controls\select_feeds_cats("cat_id", $row["cat_id"]),
-				],
-				"plugin_data" => $plugin_data,
-				"force_purge" => (int)Config::get(Config::FORCE_ARTICLE_PURGE),
-				"intervals" => [
-					"update" => $local_update_intervals,
-					"purge" => $local_purge_intervals,
-				],
-				"user" => [
-					"access_level" => $user->access_level
-				],
-				"lang" => [
-					"enabled" => Config::get(Config::DB_TYPE) == "pgsql",
-					"default" => get_pref(Prefs::DEFAULT_SEARCH_LANGUAGE),
-					"all" => $this::get_ts_languages(),
-					]
-				]);
-		}
-	}
-
-	private function _batch_toggle_checkbox(string $name): string {
-		return \Controls\checkbox_tag("", false, "",
-					["data-control-for" => $name, "title" => __("Check to enable field"), "onchange" => "App.dialogOf(this).toggleField(this)"]);
-	}
-
-	function editfeeds(): void {
-		global $purge_intervals;
-		global $update_intervals;
-
-		$feed_ids = clean($_REQUEST["ids"]);
-
-		$local_update_intervals = $update_intervals;
-		$local_update_intervals[0] .= sprintf(" (%s)", $update_intervals[get_pref(Prefs::DEFAULT_UPDATE_INTERVAL)]);
-
-		$local_purge_intervals = $purge_intervals;
-		$default_purge_interval = get_pref(Prefs::PURGE_OLD_DAYS);
-
-		if ($default_purge_interval > 0)
-			$local_purge_intervals[0] .= " " . T_sprintf("(%d days)", $default_purge_interval);
-		else
-			$local_purge_intervals[0] .= " " . sprintf("(%s)", __("Disabled"));
-
-		$options = [
-			"include_in_digest" => __('Include in e-mail digest'),
-			"always_display_enclosures" => __('Always display image attachments'),
-			"hide_images" => __('Do not embed media'),
-			"cache_images" => __('Cache media'),
-			"mark_unread_on_update" => __('Mark updated articles as unread')
-		];
-
-		print_notice("Enable the options you wish to apply using checkboxes on the right.");
-		?>
-
-		<?= \Controls\hidden_tag("ids", $feed_ids) ?>
-		<?= \Controls\hidden_tag("op", "pref-feeds") ?>
-		<?= \Controls\hidden_tag("method", "batchEditSave") ?>
-
-		<div dojoType="dijit.layout.TabContainer" style="height : 450px">
-			<div dojoType="dijit.layout.ContentPane" title="<?= __('General') ?>">
-				<section>
-				<?php if (get_pref(Prefs::ENABLE_FEED_CATS)) { ?>
-					<fieldset>
-						<label><?= __('Place in category:') ?></label>
-						<?= \Controls\select_feeds_cats("cat_id", null, ['disabled' => '1']) ?>
-						<?= $this->_batch_toggle_checkbox("cat_id") ?>
-					</fieldset>
-				<?php } ?>
-
-				<?php	if (Config::get(Config::DB_TYPE) == "pgsql") { ?>
-					<fieldset>
-						<label><?= __('Language:') ?></label>
-						<?= \Controls\select_tag("feed_language", "", $this::get_ts_languages(), ["disabled"=> 1]) ?>
-						<?= $this->_batch_toggle_checkbox("feed_language") ?>
-					</fieldset>
-				<?php } ?>
-				</section>
-
-				<hr/>
-
-				<section>
-					<fieldset>
-						<label><?= __("Update interval:") ?></label>
-						<?= \Controls\select_hash("update_interval", "", $local_update_intervals, ["disabled" => 1]) ?>
-						<?= $this->_batch_toggle_checkbox("update_interval") ?>
-					</fieldset>
-
-					<?php if (Config::get(Config::FORCE_ARTICLE_PURGE) == 0) { ?>
-						<fieldset>
-							<label><?= __('Article purging:') ?></label>
-							<?= \Controls\select_hash("purge_interval", "", $local_purge_intervals, ["disabled" => 1]) ?>
-							<?= $this->_batch_toggle_checkbox("purge_interval") ?>
-						</fieldset>
-					<?php } ?>
-				</section>
-			</div>
-			<div dojoType="dijit.layout.ContentPane" title="<?= __('Authentication') ?>">
-				<section>
-					<fieldset>
-						<label><?= __("Login:") ?></label>
-						<input dojoType='dijit.form.TextBox'
-							disabled='1' autocomplete='new-password' name='auth_login' value=''>
-						<?= $this->_batch_toggle_checkbox("auth_login") ?>
-					</fieldset>
-					<fieldset>
-						<label><?= __("Password:") ?></label>
-						<input dojoType='dijit.form.TextBox' type='password' name='auth_pass'
-							autocomplete='new-password' disabled='1' value=''>
-						<?= $this->_batch_toggle_checkbox("auth_pass") ?>
-					</fieldset>
-				</section>
-			</div>
-			<div dojoType="dijit.layout.ContentPane" title="<?= __('Options') ?>">
-			<?php
-				foreach ($options as $name => $caption) {
-					?>
-						<fieldset class='narrow'>
-							<label class="checkbox text-muted">
-								<?= \Controls\checkbox_tag($name, false, "", ["disabled" => "1"]) ?>
-								<?= $caption ?>
-								<?= $this->_batch_toggle_checkbox($name) ?>
-							</label>
-						</fieldset>
-			<?php } ?>
-			</div>
-		</div>
-
-		<footer>
-			<?= \Controls\submit_tag(__("Save")) ?>
-			<?= \Controls\cancel_dialog_tag(__("Cancel")) ?>
-		</footer>
-		<?php
-	}
-
-	function batchEditSave(): void {
-		$this->editsaveops(true);
-	}
-
-	function editSave(): void {
-		$this->editsaveops(false);
-	}
-
-	private function editsaveops(bool $batch): void {
-
-		$feed_title = clean($_POST["title"] ?? "");
-		$feed_url = clean($_POST["feed_url"] ?? "");
-		$site_url = clean($_POST["site_url"] ?? "");
-		$upd_intl = (int) clean($_POST["update_interval"] ?? 0);
-		$purge_intl = (int) clean($_POST["purge_interval"] ?? 0);
-		$feed_id = (int) clean($_POST["id"] ?? 0); /* editSave */
-		$feed_ids = explode(",", clean($_POST["ids"] ?? "")); /* batchEditSave */
-		$cat_id = (int) clean($_POST["cat_id"] ?? 0);
-		$auth_login = clean($_POST["auth_login"] ?? "");
-		$auth_pass = clean($_POST["auth_pass"] ?? "");
-		$private = checkbox_to_sql_bool($_POST["private"] ?? "");
-		$include_in_digest = checkbox_to_sql_bool($_POST["include_in_digest"] ?? "");
-		$cache_images = checkbox_to_sql_bool($_POST["cache_images"] ?? "");
-		$hide_images = checkbox_to_sql_bool($_POST["hide_images"] ?? "");
-		$always_display_enclosures = checkbox_to_sql_bool($_POST["always_display_enclosures"] ?? "");
-		$mark_unread_on_update = checkbox_to_sql_bool($_POST["mark_unread_on_update"] ?? "");
-
-		$feed_language = clean($_POST["feed_language"] ?? "");
-
-		if (!$batch) {
-
-			/* $sth = $this->pdo->prepare("SELECT feed_url FROM ttrss_feeds WHERE id = ?");
-			$sth->execute([$feed_id]);
-			$row = $sth->fetch();$orig_feed_url = $row["feed_url"];
-
-			$reset_basic_info = $orig_feed_url != $feed_url; */
-
-			$feed = ORM::for_table('ttrss_feeds')
-				->where('owner_uid', $_SESSION['uid'])
-				->find_one($feed_id);
-
-			if ($feed) {
-
-				$feed->title = 							$feed_title;
-				$feed->cat_id = 							$cat_id ? $cat_id : null;
-				$feed->feed_url = 						$feed_url;
-				$feed->site_url = 						$site_url;
-				$feed->update_interval =				$upd_intl;
-				$feed->purge_interval =					$purge_intl;
-				$feed->auth_login = 						$auth_login;
-				$feed->auth_pass = 						$auth_pass;
-				$feed->private = 							(int)$private;
-				$feed->cache_images = 					(int)$cache_images;
-				$feed->hide_images = 					(int)$hide_images;
-				$feed->feed_language = 					$feed_language;
-				$feed->include_in_digest = 			(int)$include_in_digest;
-				$feed->always_display_enclosures =	(int)$always_display_enclosures;
-				$feed->mark_unread_on_update = 		(int)$mark_unread_on_update;
-
-				$feed->save();
-
-				PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_SAVE_FEED, $feed_id);
-			}
-
-		} else {
-			$feed_data = array();
-
-			foreach (array_keys($_POST) as $k) {
-				if ($k != "op" && $k != "method" && $k != "ids") {
-					$feed_data[$k] = clean($_POST[$k]);
-				}
-			}
-
-			$this->pdo->beginTransaction();
-
-			$feed_ids_qmarks = arr_qmarks($feed_ids);
-
-			foreach (array_keys($feed_data) as $k) {
-
-				$qpart = "";
-				$qparams = [];
-
-				switch ($k) {
-					case "update_interval":
-						$qpart = "update_interval = ?";
-						$qparams = [$upd_intl];
-						break;
-
-					case "purge_interval":
-						$qpart = "purge_interval = ?";
-						$qparams = [$purge_intl];
-						break;
-
-					case "auth_login":
-						$qpart = "auth_login = ?";
-						$qparams = [$auth_login];
-						break;
-
-					case "auth_pass":
-						$qpart = "auth_pass = ?, auth_pass_encrypted = false";
-						$qparams = [$auth_pass];
-						break;
-
-					case "private":
-						$qpart = "private = ?";
-						$qparams = [$private];
-						break;
-
-					case "include_in_digest":
-						$qpart = "include_in_digest = ?";
-						$qparams = [$include_in_digest];
-						break;
-
-					case "always_display_enclosures":
-						$qpart = "always_display_enclosures = ?";
-						$qparams = [$always_display_enclosures];
-						break;
-
-					case "mark_unread_on_update":
-						$qpart = "mark_unread_on_update = ?";
-						$qparams = [$mark_unread_on_update];
-						break;
-
-					case "cache_images":
-						$qpart = "cache_images = ?";
-						$qparams = [$cache_images];
-						break;
-
-					case "hide_images":
-						$qpart = "hide_images = ?";
-						$qparams = [$hide_images];
-						break;
-
-					case "cat_id":
-						if (get_pref(Prefs::ENABLE_FEED_CATS)) {
-							$qpart = "cat_id = ?";
-							$qparams = $cat_id ? [$cat_id] : [null];
-						}
-						break;
-
-					case "feed_language":
-						$qpart = "feed_language = ?";
-						$qparams = [$feed_language];
-						break;
-
-				}
-
-				if ($qpart) {
-					$sth = $this->pdo->prepare("UPDATE ttrss_feeds SET $qpart WHERE id IN ($feed_ids_qmarks)
-						AND owner_uid = ?");
-					$sth->execute([...$qparams, ...$feed_ids, $_SESSION['uid']]);
-				}
-			}
-
-			$this->pdo->commit();
-		}
-	}
-
-	function remove(): void {
-		/** @var array<int, int> */
-		$ids = array_map('intval', explode(",", clean($_REQUEST["ids"])));
-
-		foreach ($ids as $id) {
-			self::remove_feed($id, $_SESSION["uid"]);
-		}
-	}
-
-	function removeCat(): void {
-		$ids = explode(",", clean($_REQUEST["ids"]));
-		foreach ($ids as $id) {
-			Feeds::_remove_cat((int)$id, $_SESSION["uid"]);
-		}
-	}
-
-	function addCat(): void {
-		$feed_cat = clean($_REQUEST["cat"]);
-
-		Feeds::_add_cat($feed_cat, $_SESSION['uid']);
-	}
-
-	function importOpml(): void {
-		$opml = new OPML($_REQUEST);
-		$opml->opml_import($_SESSION["uid"]);
-	}
-
-	private function index_feeds(): void {
-		$error_button = "<button dojoType='dijit.form.Button'
-				id='pref_feeds_errors_btn' style='display : none'
-				onclick='CommonDialogs.showFeedsWithErrors()'>".
-			__("Feeds with errors")."</button>";
-
-		$inactive_button = "<button dojoType='dijit.form.Button'
-				id='pref_feeds_inactive_btn'
-				style='display : none'
-				onclick=\"dijit.byId('feedTree').showInactiveFeeds()\">" .
-				__("Inactive feeds") . "</button>";
-
-		$feed_search = clean($_REQUEST["search"] ?? "");
-
-		if (array_key_exists("search", $_REQUEST)) {
-			$_SESSION["prefs_feed_search"] = $feed_search;
-		} else {
-			$feed_search = $_SESSION["prefs_feed_search"] ?? "";
-		}
-
-		?>
-
-		<div dojoType="dijit.layout.BorderContainer" gutters="false">
-			<div region='top' dojoType="fox.Toolbar">
-				<div style='float : right'>
-					<input dojoType="dijit.form.TextBox" id="feed_search" size="20" type="search"
-						value="<?= htmlspecialchars($feed_search) ?>">
-					<button dojoType="dijit.form.Button" onclick="dijit.byId('feedTree').reload()">
-						<?= __('Search') ?></button>
-				</div>
-
-				<div dojoType="fox.form.DropDownButton">
-					<span><?= __('Select') ?></span>
-					<div dojoType="dijit.Menu" style="display: none;">
-						<div onclick="dijit.byId('feedTree').model.setAllChecked(true)"
-							dojoType="dijit.MenuItem"><?= __('All') ?></div>
-						<div onclick="dijit.byId('feedTree').model.setAllChecked(false)"
-							dojoType="dijit.MenuItem"><?= __('None') ?></div>
-					</div>
-				</div>
-
-				<div dojoType="fox.form.DropDownButton">
-					<span><?= __('Feeds') ?></span>
-					<div dojoType="dijit.Menu" style="display: none">
-						<div onclick="CommonDialogs.subscribeToFeed()"
-							dojoType="dijit.MenuItem"><?= __('Subscribe to feed') ?></div>
-						<div onclick="dijit.byId('feedTree').editSelectedFeed()"
-							dojoType="dijit.MenuItem"><?= __('Edit selected feeds') ?></div>
-						<div onclick="dijit.byId('feedTree').resetFeedOrder()"
-							dojoType="dijit.MenuItem"><?= __('Reset sort order') ?></div>
-						<div onclick="dijit.byId('feedTree').batchSubscribe()"
-							dojoType="dijit.MenuItem"><?= __('Batch subscribe') ?></div>
-						<div dojoType="dijit.MenuItem" onclick="dijit.byId('feedTree').removeSelectedFeeds()">
-							<?= __('Unsubscribe') ?></div>
-					</div>
-				</div>
-
-				<?php if (get_pref(Prefs::ENABLE_FEED_CATS)) { ?>
-					<div dojoType="fox.form.DropDownButton">
-						<span><?= __('Categories') ?></span>
-						<div dojoType="dijit.Menu" style="display: none">
-							<div onclick="dijit.byId('feedTree').createCategory()"
-								dojoType="dijit.MenuItem"><?= __('Add category') ?></div>
-							<div onclick="dijit.byId('feedTree').resetCatOrder()"
-								dojoType="dijit.MenuItem"><?= __('Reset sort order') ?></div>
-							<div onclick="dijit.byId('feedTree').removeSelectedCategories()"
-								dojoType="dijit.MenuItem"><?= __('Remove selected') ?></div>
-						</div>
-					</div>
-				<?php } ?>
-				<?= $error_button ?>
-				<?= $inactive_button ?>
-			</div>
-			<div style="padding : 0px" dojoType="dijit.layout.ContentPane" region="center">
-				<div dojoType="fox.PrefFeedStore" jsId="feedStore"
-					url="backend.php?op=pref-feeds&method=getfeedtree">
-				</div>
-
-				<div dojoType="lib.CheckBoxStoreModel" jsId="feedModel" store="feedStore"
-					query="{id:'root'}" rootId="root" rootLabel="Feeds" childrenAttrs="items"
-					checkboxStrict="false" checkboxAll="false">
-				</div>
-
-				<div dojoType="fox.PrefFeedTree" id="feedTree"
-					dndController="dijit.tree.dndSource"
-					betweenThreshold="5"
-					autoExpand="<?= (!empty($feed_search) ? "true" : "false") ?>"
-					persist="true"
-					model="feedModel"
-					openOnClick="false">
-				</div>
-			</div>
-		</div>
-	<?php
-
-	}
-
-	private function index_opml(): void {
-		?>
-
-		<form id='opml_import_form' method='post' enctype='multipart/form-data'>
-			<label class='dijitButton'><?= __("Choose file...") ?>
-				<input style='display : none' id='opml_file' name='opml_file' type='file'>
-			</label>
-			<input type='hidden' name='op' value='pref-feeds'>
-			<input type='hidden' name='csrf_token' value="<?= $_SESSION['csrf_token'] ?>">
-			<input type='hidden' name='method' value='importOpml'>
-			<button dojoType='dijit.form.Button' class='alt-primary' onclick="return Helpers.OPML.import()" type="submit">
-			<?= \Controls\icon("file_upload") ?>
-				<?= __('Import OPML') ?>
-			</button>
-		</form>
-
-		<hr/>
-
-		<?php print_notice("Only main settings profile can be migrated using OPML.") ?>
-
-		<form dojoType='dijit.form.Form' id='opmlExportForm' style='display : inline-block'>
-			<button dojoType='dijit.form.Button' onclick='Helpers.OPML.export()'>
-				<?= \Controls\icon("file_download") ?>
-				<?= __('Export OPML') ?>
-			</button>
-
-			<label class='checkbox'>
-				<?= \Controls\checkbox_tag("include_settings", true, "1") ?>
-				<?= __("Include tt-rss settings") ?>
-			</label>
-		</form>
-
-		<?php
-		PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION, "prefFeedsOPML");
-	}
-
-	private function index_shared(): void {
-		?>
-
-		<?= format_notice('Published articles can be subscribed by anyone who knows the following URL:') ?></h3>
-
-		<button dojoType='dijit.form.Button' class='alt-primary'
-			onclick="CommonDialogs.generatedFeed(<?= Feeds::FEED_PUBLISHED ?>, false)">
-			<?= \Controls\icon('share') ?>
-			<?= __('Display URL') ?>
-		</button>
-
-		<button class='alt-danger' dojoType='dijit.form.Button' onclick='return Helpers.Feeds.clearFeedAccessKeys()'>
-			<?= \Controls\icon('delete') ?>
-			<?= __('Clear all generated URLs') ?>
-		</button>
-
-		<?php
-		PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION, "prefFeedsPublishedGenerated");
-	}
-
-	function index(): void {
-		?>
-
-		<div dojoType='dijit.layout.TabContainer' tabPosition='left-h'>
-			<div style='padding : 0px' dojoType='dijit.layout.ContentPane'
-				title="<i class='material-icons'>rss_feed</i> <?= __('My feeds') ?>">
-				<?php $this->index_feeds() ?>
-			</div>
-
-			<div dojoType='dijit.layout.ContentPane'
-						title="<i class='material-icons'>import_export</i> <?= __('OPML') ?>">
-						<?php $this->index_opml() ?>
-					</div>
-
-			<div dojoType="dijit.layout.ContentPane"
-				title="<i class='material-icons'>share</i> <?= __('Sharing') ?>">
-				<?php $this->index_shared() ?>
-			</div>
-
-			<?php
-				ob_start();
-				PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB, "prefFeeds");
-				$plugin_data = trim((string)ob_get_contents());
-				ob_end_clean();
-			?>
-
-			<?php if ($plugin_data) { ?>
-				<div dojoType='dijit.layout.ContentPane'
-					title="<i class='material-icons'>extension</i> <?= __('Plugins') ?>">
-
-					<div dojoType='dijit.layout.AccordionContainer' region='center'>
-						<?= $plugin_data ?>
-					</div>
-				</div>
-			<?php } ?>
-		</div>
-		<?php
-	}
-
-	/**
-	 * @return array<string, mixed>
-	 */
-	private function feedlist_init_cat(int $cat_id): array {
-		$span = OpenTelemetry\API\Trace\Span::getCurrent();
-		$span->addEvent(__METHOD__ . ": $cat_id");
-
-		return [
-			'id' => 'CAT:' . $cat_id,
-			'items' => array(),
-			'name' => Feeds::_get_cat_title($cat_id),
-			'type' => 'category',
-			'unread' => -1, //(int) Feeds::_get_cat_unread($cat_id);
-			'bare_id' => $cat_id,
-		];
-	}
-
-	/**
-	 * @return array<string, mixed>
-	 */
-	private function feedlist_init_feed(int $feed_id, ?string $title = null, bool $unread = false, string $error = '', string $updated = ''): array {
-		$span = OpenTelemetry\API\Trace\Span::getCurrent();
-		$span->addEvent(__METHOD__ . ": $feed_id");
-
-		if (!$title)
-			$title = Feeds::_get_title($feed_id, false);
-
-		if ($unread === false)
-			$unread = Feeds::_get_counters($feed_id, false, true);
-
-		return [
-			'id' => 'FEED:' . $feed_id,
-			'name' => $title,
-			'unread' => (int) $unread,
-			'type' => 'feed',
-			'error' => $error,
-			'updated' => $updated,
-			'icon' => Feeds::_get_icon($feed_id),
-			'bare_id' => $feed_id,
-			'auxcounter' => 0,
-		];
-	}
-
-	function inactiveFeeds(): void {
-
-		if (Config::get(Config::DB_TYPE) == "pgsql") {
-			$interval_qpart = "NOW() - INTERVAL '3 months'";
-		} else {
-			$interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
-		}
-
-		$inactive_feeds = ORM::for_table('ttrss_feeds')
-			->table_alias('f')
-			->select_many('f.id', 'f.title', 'f.site_url', 'f.feed_url')
-			->select_expr('MAX(e.updated)', 'last_article')
-			->join('ttrss_user_entries', [ 'ue.feed_id', '=', 'f.id'], 'ue')
-			->join('ttrss_entries', ['e.id', '=', 'ue.ref_id'], 'e')
-			->where('f.owner_uid', $_SESSION['uid'])
-			->where_raw(
-				"(SELECT MAX(ttrss_entries.updated)
-				FROM ttrss_entries
-				JOIN ttrss_user_entries ON ttrss_entries.id = ttrss_user_entries.ref_id
-				WHERE ttrss_user_entries.feed_id = f.id) < $interval_qpart")
-			->group_by('f.title')
-			->group_by('f.id')
-			->group_by('f.site_url')
-			->group_by('f.feed_url')
-			->order_by_asc('last_article')
-			->find_array();
-
-		foreach ($inactive_feeds as $inactive_feed) {
-			$inactive_feed['last_article'] = TimeHelper::make_local_datetime($inactive_feed['last_article'], false);
-		}
-
-		print json_encode($inactive_feeds);
-	}
-
-	function feedsWithErrors(): void {
-		print json_encode(ORM::for_table('ttrss_feeds')
-			->select_many('id', 'title', 'feed_url', 'last_error', 'site_url')
-			->where_not_equal('last_error', '')
-			->where('owner_uid', $_SESSION['uid'])
-			->where_gte('update_interval', 0)
-			->find_array());
-	}
-
-	static function remove_feed(int $id, int $owner_uid): void {
-
-		if (PluginHost::getInstance()->run_hooks_until(PluginHost::HOOK_UNSUBSCRIBE_FEED, true, $id, $owner_uid))
-			return;
-
-		$pdo = Db::pdo();
-
-		if ($id > 0) {
-			$pdo->beginTransaction();
-
-			/* save starred articles in Archived feed */
-
-			$sth = $pdo->prepare("UPDATE ttrss_user_entries SET
-					feed_id = NULL, orig_feed_id = NULL
-				WHERE feed_id = ? AND marked = true AND owner_uid = ?");
-
-			$sth->execute([$id, $owner_uid]);
-
-			/* Remove access key for the feed */
-
-			$sth = $pdo->prepare("DELETE FROM ttrss_access_keys WHERE
-				feed_id = ? AND owner_uid = ?");
-			$sth->execute([$id, $owner_uid]);
-
-			/* remove the feed */
-
-			$sth = $pdo->prepare("DELETE FROM ttrss_feeds
-				WHERE id = ? AND owner_uid = ?");
-			$sth->execute([$id, $owner_uid]);
-
-			$pdo->commit();
-
-			$favicon_cache = DiskCache::instance('feed-icons');
-
-			if ($favicon_cache->exists((string)$id))
-				$favicon_cache->remove((string)$id);
-
-		} else {
-			Labels::remove(Labels::feed_to_label_id($id), $owner_uid);
-		}
-	}
-
-	function batchSubscribe(): void {
-		print json_encode([
-			"enable_cats" => (int)get_pref(Prefs::ENABLE_FEED_CATS),
-			"cat_select" => \Controls\select_feeds_cats("cat")
-		]);
-	}
-
-	function batchAddFeeds(): void {
-		$cat_id = clean($_REQUEST['cat']);
-		$feeds = explode("\n", clean($_REQUEST['feeds']));
-		$login = clean($_REQUEST['login']);
-		$pass = clean($_REQUEST['pass']);
-
-		$user = ORM::for_table('ttrss_users')->find_one($_SESSION["uid"]);
-
-		// TODO: we should return some kind of error code to frontend here
-		if ($user->access_level == UserHelper::ACCESS_LEVEL_READONLY) {
-			return;
-		}
-
-		$csth = $this->pdo->prepare("SELECT id FROM ttrss_feeds
-						WHERE feed_url = ? AND owner_uid = ?");
-
-		$isth = $this->pdo->prepare("INSERT INTO ttrss_feeds
-							(owner_uid,feed_url,title,cat_id,auth_login,auth_pass,update_method,auth_pass_encrypted)
-						VALUES (?, ?, '[Unknown]', ?, ?, ?, 0, false)");
-
-		foreach ($feeds as $feed) {
-			$feed = trim($feed);
-
-			if (UrlHelper::validate($feed)) {
-
-				$this->pdo->beginTransaction();
-
-				$csth->execute([$feed, $_SESSION['uid']]);
-
-				if (!$csth->fetch()) {
-					$isth->execute([$_SESSION['uid'], $feed, $cat_id ? $cat_id : null, $login, $pass]);
-				}
-
-				$this->pdo->commit();
-			}
-		}
-	}
-
-	function clearKeys(): void {
-		Feeds::_clear_access_keys($_SESSION['uid']);
-	}
-
-	function regenFeedKey(): void {
-		$feed_id = clean($_REQUEST['id']);
-		$is_cat = self::_param_to_bool($_REQUEST['is_cat'] ?? false);
-
-		$new_key = Feeds::_update_access_key($feed_id, $is_cat, $_SESSION["uid"]);
-
-		print json_encode(["link" => $new_key]);
-	}
-
-	function getSharedURL(): void {
-		$feed_id = clean($_REQUEST['id']);
-		$is_cat = self::_param_to_bool($_REQUEST['is_cat'] ?? false);
-		$search = clean($_REQUEST['search']);
-
-		$link = Config::get_self_url() . "/public.php?" . http_build_query([
-			'op' => 'rss',
-			'id' => $feed_id,
-			'is_cat' => (int)$is_cat,
-			'q' => $search,
-			'key' => Feeds::_get_access_key($feed_id, $is_cat, $_SESSION["uid"])
-		]);
-
-		print json_encode([
-			"title" => Feeds::_get_title($feed_id, $is_cat),
-			"link" => $link
-		]);
-	}
-
-	/**
-	 * @param array<string, mixed> $cat
-	 */
-	private function calculate_children_count(array $cat): int {
-		$c = 0;
-
-		foreach ($cat['items'] ?? [] as $child) {
-			if (($child['type'] ?? '') == 'category') {
-				$c += $this->calculate_children_count($child);
-			} else {
-				$c += 1;
-			}
-		}
-
-		return $c;
-	}
-
-}