";
	}
	function renamecat() {
		$title = $this->dbh->escape_string($_REQUEST['title']);
		$id = $this->dbh->escape_string($_REQUEST['id']);
		if ($title) {
			$this->dbh->query("UPDATE ttrss_feed_categories SET
				title = '$title' WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
		}
		return;
	}
	private function get_category_items($cat_id) {
		if ($_REQUEST['mode'] != 2)
			$search = $_SESSION["prefs_feed_search"];
		else
			$search = "";
		if ($search) $search_qpart = " AND LOWER(title) LIKE LOWER('%$search%')";
		// first one is set by API
		$show_empty_cats = $_REQUEST['force_show_empty'] ||
			($_REQUEST['mode'] != 2 && !$search);
		$items = array();
		$result = $this->dbh->query("SELECT id, title FROM ttrss_feed_categories
				WHERE owner_uid = " . $_SESSION["uid"] . " AND parent_cat = '$cat_id' ORDER BY order_id, title");
		while ($line = $this->dbh->fetch_assoc($result)) {
			$cat = array();
			$cat['id'] = 'CAT:' . $line['id'];
			$cat['bare_id'] = (int)$line['id'];
			$cat['name'] = $line['title'];
			$cat['items'] = array();
			$cat['checkbox'] = false;
			$cat['type'] = 'category';
			$cat['unread'] = 0;
			$cat['child_unread'] = 0;
			$cat['auxcounter'] = 0;
			$cat['items'] = $this->get_category_items($line['id']);
			$cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
			if (count($cat['items']) > 0 || $show_empty_cats)
				array_push($items, $cat);
		}
		$feed_result = $this->dbh->query("SELECT id, title, last_error,
			".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
			FROM ttrss_feeds
			WHERE cat_id = '$cat_id' AND owner_uid = ".$_SESSION["uid"].
			"$search_qpart ORDER BY order_id, title");
		while ($feed_line = $this->dbh->fetch_assoc($feed_result)) {
			$feed = array();
			$feed['id'] = 'FEED:' . $feed_line['id'];
			$feed['bare_id'] = (int)$feed_line['id'];
			$feed['auxcounter'] = 0;
			$feed['name'] = $feed_line['title'];
			$feed['checkbox'] = false;
			$feed['unread'] = 0;
			$feed['error'] = $feed_line['last_error'];
			$feed['icon'] = getFeedIcon($feed_line['id']);
			$feed['param'] = make_local_datetime(
				$feed_line['last_updated'], true);
			array_push($items, $feed);
		}
		return $items;
	}
	function getfeedtree() {
		print json_encode($this->makefeedtree());
	}
	function makefeedtree() {
		if ($_REQUEST['mode'] != 2)
			$search = $_SESSION["prefs_feed_search"];
		else
			$search = "";
		if ($search) $search_qpart = " AND LOWER(title) LIKE LOWER('%$search%')";
		$root = array();
		$root['id'] = 'root';
		$root['name'] = __('Feeds');
		$root['items'] = array();
		$root['type'] = 'category';
		$enable_cats = get_pref('ENABLE_FEED_CATS');
		if ($_REQUEST['mode'] == 2) {
			if ($enable_cats) {
				$cat = $this->feedlist_init_cat(-1);
			} else {
				$cat['items'] = array();
			}
			foreach (array(-4, -3, -1, -2, 0, -6) as $i) {
				array_push($cat['items'], $this->feedlist_init_feed($i));
			}
			/* Plugin feeds for -1 */
			$feeds = PluginHost::getInstance()->get_feeds(-1);
			if ($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'] = 0;
					$item['name'] = $feed['title'];
					$item['checkbox'] = false;
					$item['error'] = '';
					$item['icon'] = $feed['icon'];
					$item['param'] = '';
					$item['unread'] = 0; //$feed['sender']->get_unread($feed['id']);
					$item['type'] = 'feed';
					array_push($cat['items'], $item);
				}
			}
			if ($enable_cats) {
				array_push($root['items'], $cat);
			} else {
				$root['items'] = array_merge($root['items'], $cat['items']);
			}
			$result = $this->dbh->query("SELECT * FROM
				ttrss_labels2 WHERE owner_uid = ".$_SESSION['uid']." ORDER by caption");
			if ($this->dbh->num_rows($result) > 0) {
				if (get_pref('ENABLE_FEED_CATS')) {
					$cat = $this->feedlist_init_cat(-2);
				} else {
					$cat['items'] = array();
				}
				while ($line = $this->dbh->fetch_assoc($result)) {
					$label_id = label_to_feed_id($line['id']);
					$feed = $this->feedlist_init_feed($label_id, false, 0);
					$feed['fg_color'] = $line['fg_color'];
					$feed['bg_color'] = $line['bg_color'];
					array_push($cat['items'], $feed);
				}
				if ($enable_cats) {
					array_push($root['items'], $cat);
				} else {
					$root['items'] = array_merge($root['items'], $cat['items']);
				}
			}
		}
		if ($enable_cats) {
			$show_empty_cats = $_REQUEST['force_show_empty'] ||
				($_REQUEST['mode'] != 2 && !$search);
			$result = $this->dbh->query("SELECT id, title FROM ttrss_feed_categories
				WHERE owner_uid = " . $_SESSION["uid"] . " AND parent_cat IS NULL ORDER BY order_id, title");
			while ($line = $this->dbh->fetch_assoc($result)) {
				$cat = array();
				$cat['id'] = 'CAT:' . $line['id'];
				$cat['bare_id'] = (int)$line['id'];
				$cat['auxcounter'] = 0;
				$cat['name'] = $line['title'];
				$cat['items'] = array();
				$cat['checkbox'] = false;
				$cat['type'] = 'category';
				$cat['unread'] = 0;
				$cat['child_unread'] = 0;
				$cat['items'] = $this->get_category_items($line['id']);
				$cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
				if (count($cat['items']) > 0 || $show_empty_cats)
					array_push($root['items'], $cat);
				$root['param'] += count($cat['items']);
			}
			/* Uncategorized is a special case */
			$cat = array();
			$cat['id'] = 'CAT:0';
			$cat['bare_id'] = 0;
			$cat['auxcounter'] = 0;
			$cat['name'] = __("Uncategorized");
			$cat['items'] = array();
			$cat['type'] = 'category';
			$cat['checkbox'] = false;
			$cat['unread'] = 0;
			$cat['child_unread'] = 0;
			$feed_result = $this->dbh->query("SELECT id, title,last_error,
				".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
				FROM ttrss_feeds
				WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"].
				"$search_qpart ORDER BY order_id, title");
			while ($feed_line = $this->dbh->fetch_assoc($feed_result)) {
				$feed = array();
				$feed['id'] = 'FEED:' . $feed_line['id'];
				$feed['bare_id'] = (int)$feed_line['id'];
				$feed['auxcounter'] = 0;
				$feed['name'] = $feed_line['title'];
				$feed['checkbox'] = false;
				$feed['error'] = $feed_line['last_error'];
				$feed['icon'] = getFeedIcon($feed_line['id']);
				$feed['param'] = make_local_datetime(
					$feed_line['last_updated'], true);
				$feed['unread'] = 0;
				$feed['type'] = 'feed';
				array_push($cat['items'], $feed);
			}
			$cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
			if (count($cat['items']) > 0 || $show_empty_cats)
				array_push($root['items'], $cat);
			$root['param'] += count($cat['items']);
			$root['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
		} else {
			$feed_result = $this->dbh->query("SELECT id, title, last_error,
				".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
				FROM ttrss_feeds
				WHERE owner_uid = ".$_SESSION["uid"].
				"$search_qpart ORDER BY order_id, title");
			while ($feed_line = $this->dbh->fetch_assoc($feed_result)) {
				$feed = array();
				$feed['id'] = 'FEED:' . $feed_line['id'];
				$feed['bare_id'] = (int)$feed_line['id'];
				$feed['auxcounter'] = 0;
				$feed['name'] = $feed_line['title'];
				$feed['checkbox'] = false;
				$feed['error'] = $feed_line['last_error'];
				$feed['icon'] = getFeedIcon($feed_line['id']);
				$feed['param'] = make_local_datetime(
					$feed_line['last_updated'], true);
				$feed['unread'] = 0;
				$feed['type'] = 'feed';
				array_push($root['items'], $feed);
			}
			$root['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
		}
		$fl = array();
		$fl['identifier'] = 'id';
		$fl['label'] = 'name';
		if ($_REQUEST['mode'] != 2) {
			$fl['items'] = array($root);
		} else {
			$fl['items'] =& $root['items'];
		}
		return $fl;
	}
	function catsortreset() {
		$this->dbh->query("UPDATE ttrss_feed_categories
				SET order_id = 0 WHERE owner_uid = " . $_SESSION["uid"]);
		return;
	}
	function feedsortreset() {
		$this->dbh->query("UPDATE ttrss_feeds
				SET order_id = 0 WHERE owner_uid = " . $_SESSION["uid"]);
		return;
	}
	private function process_category_order(&$data_map, $item_id, $parent_id = false, $nest_level = 0) {
		$debug = isset($_REQUEST["debug"]);
		$prefix = "";
		for ($i = 0; $i < $nest_level; $i++)
			$prefix .= "   ";
		if ($debug) _debug("$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 = $this->dbh->escape_string($parent_bare_id);
			} else {
				$parent_qpart = 'NULL';
			}
			$this->dbh->query("UPDATE ttrss_feed_categories
				SET parent_cat = $parent_qpart WHERE id = '$bare_item_id' AND
				owner_uid = " . $_SESSION["uid"]);
		}
		$order_id = 0;
		$cat = $data_map[$item_id];
		if ($cat && is_array($cat)) {
			foreach ($cat as $item) {
				$id = $item['_reference'];
				$bare_id = substr($id, strpos($id, ':')+1);
				if ($debug) _debug("$prefix [$order_id] $id/$bare_id");
				if ($item['_reference']) {
					if (strpos($id, "FEED") === 0) {
						$cat_id = ($item_id != "root") ?
							$this->dbh->escape_string($bare_item_id) : "NULL";
						$cat_qpart = ($cat_id != 0) ? "cat_id = '$cat_id'" :
							"cat_id = NULL";
						$this->dbh->query("UPDATE ttrss_feeds
							SET order_id = $order_id, $cat_qpart
							WHERE id = '$bare_id' AND
								owner_uid = " . $_SESSION["uid"]);
					} else if (strpos($id, "CAT:") === 0) {
						$this->process_category_order($data_map, $item['_reference'], $item_id,
							$nest_level+1);
						if ($item_id != 'root') {
							$parent_qpart = $this->dbh->escape_string($bare_id);
						} else {
							$parent_qpart = 'NULL';
						}
						$this->dbh->query("UPDATE ttrss_feed_categories
								SET order_id = '$order_id' WHERE id = '$bare_id' AND
								owner_uid = " . $_SESSION["uid"]);
					}
				}
				++$order_id;
			}
		}
	}
	function savefeedorder() {
		$data = json_decode($_POST['payload'], true);
		#file_put_contents("/tmp/saveorder.json", $_POST['payload']);
		#$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;
			$data_map = array();
			$root_item = false;
			foreach ($data['items'] as $item) {
#				if ($item['id'] != 'root') {
					if (is_array($item['items'])) {
						if (isset($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, $root_item);
			/* foreach ($data['items'][0]['items'] as $item) {
				$id = $item['_reference'];
				$bare_id = substr($id, strpos($id, ':')+1);
				++$cat_order_id;
				if ($bare_id > 0) {
					$this->dbh->query("UPDATE ttrss_feed_categories
						SET order_id = '$cat_order_id' WHERE id = '$bare_id' AND
						owner_uid = " . $_SESSION["uid"]);
				}
				$feed_order_id = 0;
				if (is_array($data_map[$id])) {
					foreach ($data_map[$id] as $feed) {
						$id = $feed['_reference'];
						$feed_id = substr($id, strpos($id, ':')+1);
						if ($bare_id != 0)
							$cat_query = "cat_id = '$bare_id'";
						else
							$cat_query = "cat_id = NULL";
						$this->dbh->query("UPDATE ttrss_feeds
							SET order_id = '$feed_order_id',
							$cat_query
							WHERE id = '$feed_id' AND
								owner_uid = " . $_SESSION["uid"]);
						++$feed_order_id;
					}
				}
			} */
		}
		return;
	}
	function removeicon() {
		$feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]);
		$result = $this->dbh->query("SELECT id FROM ttrss_feeds
			WHERE id = '$feed_id' AND owner_uid = ". $_SESSION["uid"]);
		if ($this->dbh->num_rows($result) != 0) {
			@unlink(ICONS_DIR . "/$feed_id.ico");
			$this->dbh->query("UPDATE ttrss_feeds SET favicon_avg_color = NULL
				where id = '$feed_id'");
		}
		return;
	}
	function uploadicon() {
		header("Content-type: text/html");
		$tmp_file = false;
		if (is_uploaded_file($_FILES['icon_file']['tmp_name'])) {
			$tmp_file = tempnam(CACHE_DIR . '/upload', 'icon');
			$result = move_uploaded_file($_FILES['icon_file']['tmp_name'],
				$tmp_file);
			if (!$result) {
				return;
			}
		} else {
			return;
		}
		$icon_file = $tmp_file;
		$feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]);
		if (is_file($icon_file) && $feed_id) {
			if (filesize($icon_file) < 20000) {
				$result = $this->dbh->query("SELECT id FROM ttrss_feeds
					WHERE id = '$feed_id' AND owner_uid = ". $_SESSION["uid"]);
				if ($this->dbh->num_rows($result) != 0) {
					@unlink(ICONS_DIR . "/$feed_id.ico");
					if (rename($icon_file, ICONS_DIR . "/$feed_id.ico")) {
						$this->dbh->query("UPDATE ttrss_feeds SET
							favicon_avg_color = ''
							WHERE id = '$feed_id'");
						$rc = 0;
					}
				} else {
					$rc = 2;
				}
			} else {
				$rc = 1;
			}
		} else {
			$rc = 2;
		}
		@unlink($icon_file);
		print "";
		return;
	}
	function editfeed() {
		global $purge_intervals;
		global $update_intervals;
		$feed_id = $this->dbh->escape_string($_REQUEST["id"]);
		$result = $this->dbh->query(
			"SELECT * FROM ttrss_feeds WHERE id = '$feed_id' AND
				owner_uid = " . $_SESSION["uid"]);
		$auth_pass_encrypted = sql_bool_to_bool($this->dbh->fetch_result($result, 0,
			"auth_pass_encrypted"));
		$title = htmlspecialchars($this->dbh->fetch_result($result,
			0, "title"));
		print "
".__("Feed")."
";
		print "";
		/* Title */
		print "
(error) ";
		}
		/* Category */
		if (get_pref('ENABLE_FEED_CATS')) {
			$cat_id = $this->dbh->fetch_result($result, 0, "cat_id");
			print "".__("Update")."
";
		print "";
		/* Update Interval */
		$update_interval = $this->dbh->fetch_result($result, 0, "update_interval");
		print_select_hash("update_interval", $update_interval, $update_intervals,
			'dojoType="dijit.form.Select"');
		/* Purge intl */
		$purge_interval = $this->dbh->fetch_result($result, 0, "purge_interval");
		print "
".__("Authentication")."
";
		print "";
		print "".__("Options")."
";
		print "";
		$private = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "private"));
		if ($private) {
			$checked = "checked=\"1\"";
		} else {
			$checked = "";
		}
		print "".__('Hide from Popular feeds')." ";
		$include_in_digest = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "include_in_digest"));
		if ($include_in_digest) {
			$checked = "checked=\"1\"";
		} else {
			$checked = "";
		}
		print "
".__('Include in e-mail digest')." ";
		$always_display_enclosures = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "always_display_enclosures"));
		if ($always_display_enclosures) {
			$checked = "checked";
		} else {
			$checked = "";
		}
		print "".__('Always display image attachments')." ";
		$hide_images = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "hide_images"));
		if ($hide_images) {
			$checked = "checked=\"1\"";
		} else {
			$checked = "";
		}
		print "".
		__('Do not embed images')." ";
		$cache_images = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "cache_images"));
		if ($cache_images) {
			$checked = "checked=\"1\"";
		} else {
			$checked = "";
		}
		print "".
		__('Cache images locally')." ";
		$mark_unread_on_update = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "mark_unread_on_update"));
		if ($mark_unread_on_update) {
			$checked = "checked";
		} else {
			$checked = "";
		}
		print "".__('Mark updated articles as unread')." ";
		print "";
		/* Icon */
		print "".__("Icon")."
";
		print "";
		print "";
		print "";
		print "
";
		PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_EDIT_FEED,
			"hook_prefs_edit_feed", $feed_id);
		$title = htmlspecialchars($title, ENT_QUOTES);
		print "";
		return;
	}
	function editfeeds() {
		global $purge_intervals;
		global $update_intervals;
		$feed_ids = $this->dbh->escape_string($_REQUEST["ids"]);
		print_notice("Enable the options you wish to apply using checkboxes on the right:");
		print "";
		print "
".__("Feed")."
";
		print "";
		/* Title */
		print "
";
		print "".__("Update")."
";
		print "";
		/* Update Interval */
		print_select_hash("update_interval", "", $update_intervals,
			'disabled="1" dojoType="dijit.form.Select"');
		$this->batch_edit_cbox("update_interval");
		/* Purge intl */
		if (FORCE_ARTICLE_PURGE == 0) {
			print "
";
		print "".__("Authentication")."
";
		print "";
		print "
";
		print "".__("Options")."
";
		print "";
		print "".__('Hide from Popular feeds')." ";
		print " "; $this->batch_edit_cbox("private", "private_l");
		print "".__('Include in e-mail digest')." ";
		print " "; $this->batch_edit_cbox("include_in_digest", "include_in_digest_l");
		print "".__('Always display image attachments')." ";
		print " "; $this->batch_edit_cbox("always_display_enclosures", "always_display_enclosures_l");
		print "".
		__('Do not embed images')." ";
		print " "; $this->batch_edit_cbox("hide_images", "hide_images_l");
		print "".
		__('Cache images locally')." ";
		print " "; $this->batch_edit_cbox("cache_images", "cache_images_l");
		print "".__('Mark updated articles as unread')." ";
		print " "; $this->batch_edit_cbox("mark_unread_on_update", "mark_unread_on_update_l");
		print "
";
		print "
			".
				__('Save')." 
			".
				__('Cancel')." 
			
";
		return;
	}
	function batchEditSave() {
		return $this->editsaveops(true);
	}
	function editSave() {
		return $this->editsaveops(false);
	}
	function editsaveops($batch) {
		$feed_title = $this->dbh->escape_string(trim($_POST["title"]));
		$feed_link = $this->dbh->escape_string(trim($_POST["feed_url"]));
		$upd_intl = (int) $this->dbh->escape_string($_POST["update_interval"]);
		$purge_intl = (int) $this->dbh->escape_string($_POST["purge_interval"]);
		$feed_id = (int) $this->dbh->escape_string($_POST["id"]); /* editSave */
		$feed_ids = $this->dbh->escape_string($_POST["ids"]); /* batchEditSave */
		$cat_id = (int) $this->dbh->escape_string($_POST["cat_id"]);
		$auth_login = $this->dbh->escape_string(trim($_POST["auth_login"]));
		$auth_pass = trim($_POST["auth_pass"]);
		$private = checkbox_to_sql_bool($this->dbh->escape_string($_POST["private"]));
		$include_in_digest = checkbox_to_sql_bool(
			$this->dbh->escape_string($_POST["include_in_digest"]));
		$cache_images = checkbox_to_sql_bool(
			$this->dbh->escape_string($_POST["cache_images"]));
		$hide_images = checkbox_to_sql_bool(
			$this->dbh->escape_string($_POST["hide_images"]));
		$always_display_enclosures = checkbox_to_sql_bool(
			$this->dbh->escape_string($_POST["always_display_enclosures"]));
		$mark_unread_on_update = checkbox_to_sql_bool(
			$this->dbh->escape_string($_POST["mark_unread_on_update"]));
		if (strlen(FEED_CRYPT_KEY) > 0) {
			require_once "crypt.php";
			$auth_pass = substr(encrypt_string($auth_pass), 0, 250);
			$auth_pass_encrypted = 'true';
		} else {
			$auth_pass_encrypted = 'false';
		}
		$auth_pass = $this->dbh->escape_string($auth_pass);
		if (get_pref('ENABLE_FEED_CATS')) {
			if ($cat_id && $cat_id != 0) {
				$category_qpart = "cat_id = '$cat_id',";
				$category_qpart_nocomma = "cat_id = '$cat_id'";
			} else {
				$category_qpart = 'cat_id = NULL,';
				$category_qpart_nocomma = 'cat_id = NULL';
			}
		} else {
			$category_qpart = "";
			$category_qpart_nocomma = "";
		}
		if (!$batch) {
			$result = $this->dbh->query("UPDATE ttrss_feeds SET
				$category_qpart
				title = '$feed_title', feed_url = '$feed_link',
				update_interval = '$upd_intl',
				purge_interval = '$purge_intl',
				auth_login = '$auth_login',
				auth_pass = '$auth_pass',
				auth_pass_encrypted = $auth_pass_encrypted,
				private = $private,
				cache_images = $cache_images,
				hide_images = $hide_images,
				include_in_digest = $include_in_digest,
				always_display_enclosures = $always_display_enclosures,
				mark_unread_on_update = $mark_unread_on_update
			WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
			PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_SAVE_FEED,
				"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] = $_POST[$k];
				}
			}
			$this->dbh->query("BEGIN");
			foreach (array_keys($feed_data) as $k) {
				$qpart = "";
				switch ($k) {
					case "title":
						$qpart = "title = '$feed_title'";
						break;
					case "feed_url":
						$qpart = "feed_url = '$feed_link'";
						break;
					case "update_interval":
						$qpart = "update_interval = '$upd_intl'";
						break;
					case "purge_interval":
						$qpart = "purge_interval = '$purge_intl'";
						break;
					case "auth_login":
						$qpart = "auth_login = '$auth_login'";
						break;
					case "auth_pass":
						$qpart = "auth_pass = '$auth_pass' AND
							auth_pass_encrypted = $auth_pass_encrypted";
						break;
					case "private":
						$qpart = "private = $private";
						break;
					case "include_in_digest":
						$qpart = "include_in_digest = $include_in_digest";
						break;
					case "always_display_enclosures":
						$qpart = "always_display_enclosures = $always_display_enclosures";
						break;
					case "mark_unread_on_update":
						$qpart = "mark_unread_on_update = $mark_unread_on_update";
						break;
					case "cache_images":
						$qpart = "cache_images = $cache_images";
						break;
					case "hide_images":
						$qpart = "hide_images = $hide_images";
						break;
					case "cat_id":
						$qpart = $category_qpart_nocomma;
						break;
				}
				if ($qpart) {
					$this->dbh->query(
						"UPDATE ttrss_feeds SET $qpart WHERE id IN ($feed_ids)
						AND owner_uid = " . $_SESSION["uid"]);
					print "";
		print "
";
		$result = $this->dbh->query("SELECT COUNT(id) AS num_errors
			FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
		$num_errors = $this->dbh->fetch_result($result, 0, "num_errors");
		if ($num_errors > 0) {
			$error_button = "
" .
				__("Feeds with errors") . " ";
		}
		if (DB_TYPE == "pgsql") {
			$interval_qpart = "NOW() - INTERVAL '3 months'";
		} else {
			$interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
		}
		$result = $this->dbh->query("SELECT COUNT(*) AS num_inactive FROM ttrss_feeds WHERE
					(SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
						ttrss_entries.id = ref_id AND
							ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart AND
			ttrss_feeds.owner_uid = ".$_SESSION["uid"]);
		$num_inactive = $this->dbh->fetch_result($result, 0, "num_inactive");
		if ($num_inactive > 0) {
			$inactive_button = "
" .
					__("Inactive feeds") . " ";
		}
		$feed_search = $this->dbh->escape_string($_REQUEST["search"]);
		if (array_key_exists("search", $_REQUEST)) {
			$_SESSION["prefs_feed_search"] = $feed_search;
		} else {
			$feed_search = $_SESSION["prefs_feed_search"];
		}
		print '
';
		print "
"; #toolbar
		print "
			".
				__('Search')." 
			
";
		print "
".
				"
" . __('Select')." ";
		print "
";
		print "
".__('All')."
";
		print "
".__('None')."
";
		print "
";
		print "
".
				"
" . __('Feeds')." ";
		print "
";
		print "
".__('Subscribe to feed')."
";
		print "
".__('Edit selected feeds')."
";
		print "
".__('Reset sort order')."
";
		print "
".__('Batch subscribe')."
";
		print "
"
			.__('Unsubscribe')."
 ";
		print "
";
		if (get_pref('ENABLE_FEED_CATS')) {
			print "
".
					"
" . __('Categories')." ";
			print "
";
			print "
".__('Add category')."
";
			print "
".__('Reset sort order')."
";
			print "
".__('Remove selected')."
";
			print "
";
		}
		print $error_button;
		print $inactive_button;
		if (defined('_ENABLE_FEED_DEBUGGING')) {
			print "
				".__('More actions...')." ";
			if (FORCE_ARTICLE_PURGE == 0) {
				print
					"".__('Manual purge')." ";
			}
			print "
				".__('Clear feed data')." 
				".__('Rescore articles')." ";
			print " ";
		}
		print "
"; # toolbar
		//print '
';
		print '
';
		print "
		".
		 __("Loading, please wait...")."
 ";
		print "
		
		
		
		
		
		
		
";
#		print "
#			".__('Hint:  you can drag feeds and categories around.')."
#			
";
		print '
';
		print '
';
		print "
";
		print_notice(__("Using OPML you can export and import your feeds, filters, labels and Tiny Tiny RSS settings.") . __("Only main settings profile can be migrated using OPML."));
		print "
";
		print "
";
		print "
";
		print "
".__('Your OPML can be published publicly and can be subscribed by anyone who knows the URL below.') . " ";
		print __("Published OPML does not include your Tiny Tiny RSS settings, feeds that require authentication or feeds hidden from Popular feeds.") . "
";
		print "
".
			__('Display published OPML URL')."  ";
		PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
			"hook_prefs_tab_section", "prefFeedsOPML");
		print "
";
			print_notice(__('This Tiny Tiny RSS site can be used as a Firefox Feed Reader by clicking the link below.'));
			print "
";
			print "" .
							 __('Click here to register this site as a feed reader.') .
				" ";
			print "
";
			print "
";
		print_notice(__('Published articles are exported as a public RSS feed and can be subscribed by anyone who knows the URL specified below.'));
		$rss_url = '-2::' . htmlspecialchars(get_self_url_prefix() .
				"/public.php?op=rss&id=-2&view-mode=all_articles");;
		print "
";
		print "".
			__('Display URL')."  ";
		print "".
			__('Clear all generated URLs')."  ";
		print "
";
		print_warning(__("You can disable all articles shared by unique URLs here."));
		print "
";
		print "".
			__('Unshare all articles')."  ";
		print "
";
		PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
			"hook_prefs_tab_section", "prefFeedsPublishedGenerated");
		print "
";
		print "
";
		print "
".
				"
" . __('Select')." ";
		print "
";
		print "
".__('All')."
";
		print "
".__('None')."
";
		print "
";
		print "
";
		print "
".
				"
" . __('Select')." ";
		print "
";
		print "
".__('All')."
";
		print "
".__('None')."
";
		print "
";
		print "
			".__('Subscribe')." 
			".__('Cancel')." 
			
";
	}
	function batchAddFeeds() {
		$cat_id = $this->dbh->escape_string($_REQUEST['cat']);
		$feeds = explode("\n", $_REQUEST['feeds']);
		$login = $this->dbh->escape_string($_REQUEST['login']);
		$pass = trim($_REQUEST['pass']);
		foreach ($feeds as $feed) {
			$feed = $this->dbh->escape_string(trim($feed));
			if (validate_feed_url($feed)) {
				$this->dbh->query("BEGIN");
				if ($cat_id == "0" || !$cat_id) {
					$cat_qpart = "NULL";
				} else {
					$cat_qpart = "'$cat_id'";
				}
				$result = $this->dbh->query(
					"SELECT id FROM ttrss_feeds
					WHERE feed_url = '$feed' AND owner_uid = ".$_SESSION["uid"]);
				if (strlen(FEED_CRYPT_KEY) > 0) {
					require_once "crypt.php";
					$pass = substr(encrypt_string($pass), 0, 250);
					$auth_pass_encrypted = 'true';
				} else {
					$auth_pass_encrypted = 'false';
				}
				$pass = $this->dbh->escape_string($pass);
				if ($this->dbh->num_rows($result) == 0) {
					$result = $this->dbh->query(
						"INSERT INTO ttrss_feeds
							(owner_uid,feed_url,title,cat_id,auth_login,auth_pass,update_method,auth_pass_encrypted)
						VALUES ('".$_SESSION["uid"]."', '$feed',
							'[Unknown]', $cat_qpart, '$login', '$pass', 0, $auth_pass_encrypted)");
				}
				$this->dbh->query("COMMIT");
			}
		}
	}
	function regenOPMLKey() {
		$this->update_feed_access_key('OPML:Publish',
		false, $_SESSION["uid"]);
		$new_link = Opml::opml_publish_url();
		print json_encode(array("link" => $new_link));
	}
	function regenFeedKey() {
		$feed_id = $this->dbh->escape_string($_REQUEST['id']);
		$is_cat = $this->dbh->escape_string($_REQUEST['is_cat']) == "true";
		$new_key = $this->update_feed_access_key($feed_id, $is_cat);
		print json_encode(array("link" => $new_key));
	}
	private function update_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
		if (!$owner_uid) $owner_uid = $_SESSION["uid"];
		$sql_is_cat = bool_to_sql_bool($is_cat);
		$result = $this->dbh->query("SELECT access_key FROM ttrss_access_keys
			WHERE feed_id = '$feed_id'	AND is_cat = $sql_is_cat
			AND owner_uid = " . $owner_uid);
		if ($this->dbh->num_rows($result) == 1) {
			$key = $this->dbh->escape_string(sha1(uniqid(rand(), true)));
			$this->dbh->query("UPDATE ttrss_access_keys SET access_key = '$key'
				WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
				AND owner_uid = " . $owner_uid);
			return $key;
		} else {
			return get_feed_access_key($feed_id, $is_cat, $owner_uid);
		}
	}
	// Silent
	function clearKeys() {
		$this->dbh->query("DELETE FROM ttrss_access_keys WHERE
			owner_uid = " . $_SESSION["uid"]);
	}
}
?>