Revert "Update functions.php"

This reverts commit d8cdb08f787b56190fd16ab581dee8bfe11fb360.

1 files changed, 754 insertions, 2 deletions

diff --git a/include/functions.php b/include/functions.php
index 99ab7b096..f03b24327 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -78,7 +78,6 @@
 					"pl_PL" => "Polski",
 					"ru_RU" => "Русский",
 					"pt_BR" => "Portuguese/Brazil",
-					"pt_PT" => "Portuguese/Portugal",
 					"zh_CN" => "Simplified Chinese",
 					"zh_TW" => "Traditional Chinese",
 					"sv_SE" => "Svenska",
@@ -1248,4 +1247,757 @@
 		return $data;
 	}
 
-	function getCategoryTitle($cat_id) 
+	function getCategoryTitle($cat_id) {
+
+		if ($cat_id == -1) {
+			return __("Special");
+		} else if ($cat_id == -2) {
+			return __("Labels");
+		} else {
+
+			$result = db_query("SELECT title FROM ttrss_feed_categories WHERE
+				id = '$cat_id'");
+
+			if (db_num_rows($result) == 1) {
+				return db_fetch_result($result, 0, "title");
+			} else {
+				return __("Uncategorized");
+			}
+		}
+	}
+
+
+	function getCategoryCounters() {
+		$ret_arr = array();
+
+		/* Labels category */
+
+		$cv = array("id" => -2, "kind" => "cat",
+			"counter" => getCategoryUnread(-2));
+
+		array_push($ret_arr, $cv);
+
+		$result = db_query("SELECT id AS cat_id, value AS unread,
+			(SELECT COUNT(id) FROM ttrss_feed_categories AS c2
+				WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
+			FROM ttrss_feed_categories, ttrss_cat_counters_cache
+			WHERE ttrss_cat_counters_cache.feed_id = id AND
+			ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
+			ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
+
+		while ($line = db_fetch_assoc($result)) {
+			$line["cat_id"] = (int) $line["cat_id"];
+
+			if ($line["num_children"] > 0) {
+				$child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]);
+			} else {
+				$child_counter = 0;
+			}
+
+			$cv = array("id" => $line["cat_id"], "kind" => "cat",
+				"counter" => $line["unread"] + $child_counter);
+
+			array_push($ret_arr, $cv);
+		}
+
+		/* Special case: NULL category doesn't actually exist in the DB */
+
+		$cv = array("id" => 0, "kind" => "cat",
+			"counter" => (int) ccache_find(0, $_SESSION["uid"], true));
+
+		array_push($ret_arr, $cv);
+
+		return $ret_arr;
+	}
+
+	// only accepts real cats (>= 0)
+	function getCategoryChildrenUnread($cat, $owner_uid = false) {
+		if (!$owner_uid) $owner_uid = $_SESSION["uid"];
+
+		$result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
+				AND owner_uid = $owner_uid");
+
+		$unread = 0;
+
+		while ($line = db_fetch_assoc($result)) {
+			$unread += getCategoryUnread($line["id"], $owner_uid);
+			$unread += getCategoryChildrenUnread($line["id"], $owner_uid);
+		}
+
+		return $unread;
+	}
+
+	function getCategoryUnread($cat, $owner_uid = false) {
+
+		if (!$owner_uid) $owner_uid = $_SESSION["uid"];
+
+		if ($cat >= 0) {
+
+			if ($cat != 0) {
+				$cat_query = "cat_id = '$cat'";
+			} else {
+				$cat_query = "cat_id IS NULL";
+			}
+
+			$result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query
+					AND owner_uid = " . $owner_uid);
+
+			$cat_feeds = array();
+			while ($line = db_fetch_assoc($result)) {
+				array_push($cat_feeds, "feed_id = " . $line["id"]);
+			}
+
+			if (count($cat_feeds) == 0) return 0;
+
+			$match_part = implode(" OR ", $cat_feeds);
+
+			$result = db_query("SELECT COUNT(int_id) AS unread
+				FROM ttrss_user_entries
+				WHERE	unread = true AND ($match_part)
+				AND owner_uid = " . $owner_uid);
+
+			$unread = 0;
+
+			# this needs to be rewritten
+			while ($line = db_fetch_assoc($result)) {
+				$unread += $line["unread"];
+			}
+
+			return $unread;
+		} else if ($cat == -1) {
+			return getFeedUnread(-1) + getFeedUnread(-2) + getFeedUnread(-3) + getFeedUnread(0);
+		} else if ($cat == -2) {
+
+			$result = db_query("
+				SELECT COUNT(unread) AS unread FROM
+					ttrss_user_entries, ttrss_user_labels2
+				WHERE article_id = ref_id AND unread = true
+					AND ttrss_user_entries.owner_uid = '$owner_uid'");
+
+			$unread = db_fetch_result($result, 0, "unread");
+
+			return $unread;
+
+		}
+	}
+
+	function getFeedUnread($feed, $is_cat = false) {
+		return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]);
+	}
+
+	function getLabelUnread($label_id, $owner_uid = false) {
+		if (!$owner_uid) $owner_uid = $_SESSION["uid"];
+
+		$result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
+			WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
+
+		if (db_num_rows($result) != 0) {
+			return db_fetch_result($result, 0, "unread");
+		} else {
+			return 0;
+		}
+	}
+
+	function getFeedArticles($feed, $is_cat = false, $unread_only = false,
+		$owner_uid = false) {
+
+		$n_feed = (int) $feed;
+		$need_entries = false;
+
+		if (!$owner_uid) $owner_uid = $_SESSION["uid"];
+
+		if ($unread_only) {
+			$unread_qpart = "unread = true";
+		} else {
+			$unread_qpart = "true";
+		}
+
+		if ($is_cat) {
+			return getCategoryUnread($n_feed, $owner_uid);
+		} else if ($n_feed == -6) {
+			return 0;
+		} else if ($feed != "0" && $n_feed == 0) {
+
+			$feed = db_escape_string($feed);
+
+			$result = db_query("SELECT SUM((SELECT COUNT(int_id)
+				FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
+					AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
+				WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
+			return db_fetch_result($result, 0, "count");
+
+		} else if ($n_feed == -1) {
+			$match_part = "marked = true";
+		} else if ($n_feed == -2) {
+			$match_part = "published = true";
+		} else if ($n_feed == -3) {
+			$match_part = "unread = true AND score >= 0";
+
+			$intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
+
+			if (DB_TYPE == "pgsql") {
+				$match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
+			} else {
+				$match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
+			}
+
+			$need_entries = true;
+
+		} else if ($n_feed == -4) {
+			$match_part = "true";
+		} else if ($n_feed >= 0) {
+
+			if ($n_feed != 0) {
+				$match_part = "feed_id = '$n_feed'";
+			} else {
+				$match_part = "feed_id IS NULL";
+			}
+
+		} else if ($feed < LABEL_BASE_INDEX) {
+
+			$label_id = feed_to_label_id($feed);
+
+			return getLabelUnread($label_id, $owner_uid);
+
+		}
+
+		if ($match_part) {
+
+			if ($need_entries) {
+				$from_qpart = "ttrss_user_entries,ttrss_entries";
+				$from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
+			} else {
+				$from_qpart = "ttrss_user_entries";
+				$from_where = "";
+			}
+
+			$query = "SELECT count(int_id) AS unread
+				FROM $from_qpart WHERE
+				$unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
+
+			//echo "[$feed/$query]\n";
+
+			$result = db_query($query);
+
+		} else {
+
+			$result = db_query("SELECT COUNT(post_int_id) AS unread
+				FROM ttrss_tags,ttrss_user_entries,ttrss_entries
+				WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
+				AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
+		}
+
+		$unread = db_fetch_result($result, 0, "unread");
+
+		return $unread;
+	}
+
+	function getGlobalUnread($user_id = false) {
+
+		if (!$user_id) {
+			$user_id = $_SESSION["uid"];
+		}
+
+		$result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
+			WHERE owner_uid = '$user_id' AND feed_id > 0");
+
+		$c_id = db_fetch_result($result, 0, "c_id");
+
+		return $c_id;
+	}
+
+	function getGlobalCounters($global_unread = -1) {
+		$ret_arr = array();
+
+		if ($global_unread == -1) {
+			$global_unread = getGlobalUnread();
+		}
+
+		$cv = array("id" => "global-unread",
+			"counter" => (int) $global_unread);
+
+		array_push($ret_arr, $cv);
+
+		$result = db_query("SELECT COUNT(id) AS fn FROM
+			ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
+
+		$subscribed_feeds = db_fetch_result($result, 0, "fn");
+
+		$cv = array("id" => "subscribed-feeds",
+			"counter" => (int) $subscribed_feeds);
+
+		array_push($ret_arr, $cv);
+
+		return $ret_arr;
+	}
+
+	function getVirtCounters() {
+
+		$ret_arr = array();
+
+		for ($i = 0; $i >= -4; $i--) {
+
+			$count = getFeedUnread($i);
+
+			if ($i == 0 || $i == -1 || $i == -2)
+				$auxctr = getFeedArticles($i, false);
+			else
+				$auxctr = 0;
+
+			$cv = array("id" => $i,
+				"counter" => (int) $count,
+				"auxcounter" => $auxctr);
+
+//			if (get_pref('EXTENDED_FEEDLIST'))
+//				$cv["xmsg"] = getFeedArticles($i)." ".__("total");
+
+			array_push($ret_arr, $cv);
+		}
+
+		$feeds = PluginHost::getInstance()->get_feeds(-1);
+
+		if (is_array($feeds)) {
+			foreach ($feeds as $feed) {
+				$cv = array("id" => PluginHost::pfeed_to_feed_id($feed['id']),
+					"counter" => $feed['sender']->get_unread($feed['id']));
+
+				if (method_exists($feed['sender'], 'get_total'))
+					$cv["auxcounter"] = $feed['sender']->get_total($feed['id']);
+
+				array_push($ret_arr, $cv);
+			}
+		}
+
+		return $ret_arr;
+	}
+
+	function getLabelCounters($descriptions = false) {
+
+		$ret_arr = array();
+
+		$owner_uid = $_SESSION["uid"];
+
+		$result = db_query("SELECT id,caption,SUM(CASE WHEN u1.unread = true THEN 1 ELSE 0 END) AS unread, COUNT(u1.unread) AS total
+			FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
+				(ttrss_labels2.id = label_id)
+				LEFT JOIN ttrss_user_entries AS u1 ON u1.ref_id = article_id
+				WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
+					ttrss_labels2.caption");
+
+		while ($line = db_fetch_assoc($result)) {
+
+			$id = label_to_feed_id($line["id"]);
+
+			$cv = array("id" => $id,
+				"counter" => (int) $line["unread"],
+				"auxcounter" => (int) $line["total"]);
+
+			if ($descriptions)
+				$cv["description"] = $line["caption"];
+
+			array_push($ret_arr, $cv);
+		}
+
+		return $ret_arr;
+	}
+
+	function getFeedCounters($active_feed = false) {
+
+		$ret_arr = array();
+
+		$query = "SELECT ttrss_feeds.id,
+				ttrss_feeds.title,
+				".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
+				last_error, value AS count
+			FROM ttrss_feeds, ttrss_counters_cache
+			WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
+				AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
+				AND ttrss_counters_cache.feed_id = id";
+
+		$result = db_query($query);
+
+		while ($line = db_fetch_assoc($result)) {
+
+			$id = $line["id"];
+			$count = $line["count"];
+			$last_error = htmlspecialchars($line["last_error"]);
+
+			$last_updated = make_local_datetime($line['last_updated'], false);
+
+			$has_img = feed_has_icon($id);
+
+			if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
+				$last_updated = '';
+
+			$cv = array("id" => $id,
+				"updated" => $last_updated,
+				"counter" => (int) $count,
+				"has_img" => (int) $has_img);
+
+			if ($last_error)
+				$cv["error"] = $last_error;
+
+//			if (get_pref('EXTENDED_FEEDLIST'))
+//				$cv["xmsg"] = getFeedArticles($id)." ".__("total");
+
+			if ($active_feed && $id == $active_feed)
+				$cv["title"] = truncate_string($line["title"], 30);
+
+			array_push($ret_arr, $cv);
+
+		}
+
+		return $ret_arr;
+	}
+
+	function get_pgsql_version() {
+		$result = db_query("SELECT version() AS version");
+		$version = explode(" ", db_fetch_result($result, 0, "version"));
+		return $version[1];
+	}
+
+	/**
+	 * @return array (code => Status code, message => error message if available)
+	 *
+	 *                 0 - OK, Feed already exists
+	 *                 1 - OK, Feed added
+	 *                 2 - Invalid URL
+	 *                 3 - URL content is HTML, no feeds available
+	 *                 4 - URL content is HTML which contains multiple feeds.
+	 *                     Here you should call extractfeedurls in rpc-backend
+	 *                     to get all possible feeds.
+	 *                 5 - Couldn't download the URL content.
+	 *                 6 - Content is an invalid XML.
+	 */
+	function subscribe_to_feed($url, $cat_id = 0,
+			$auth_login = '', $auth_pass = '') {
+
+		global $fetch_last_error;
+
+		require_once "include/rssfuncs.php";
+
+		$url = fix_url($url);
+
+		if (!$url || !validate_feed_url($url)) return array("code" => 2);
+
+		$contents = @fetch_file_contents($url, false, $auth_login, $auth_pass);
+
+		if (!$contents) {
+			return array("code" => 5, "message" => $fetch_last_error);
+		}
+
+		if (is_html($contents)) {
+			$feedUrls = get_feeds_from_html($url, $contents);
+
+			if (count($feedUrls) == 0) {
+				return array("code" => 3);
+			} else if (count($feedUrls) > 1) {
+				return array("code" => 4, "feeds" => $feedUrls);
+			}
+			//use feed url as new URL
+			$url = key($feedUrls);
+		}
+
+		/* libxml_use_internal_errors(true);
+		$doc = new DOMDocument();
+		$doc->loadXML($contents);
+		$error = libxml_get_last_error();
+		libxml_clear_errors();
+
+		if ($error) {
+			$error_message = format_libxml_error($error);
+
+			return array("code" => 6, "message" => $error_message);
+		} */
+
+		if ($cat_id == "0" || !$cat_id) {
+			$cat_qpart = "NULL";
+		} else {
+			$cat_qpart = "'$cat_id'";
+		}
+
+		$result = db_query(
+			"SELECT id FROM ttrss_feeds
+			WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
+
+		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';
+		}
+
+		$auth_pass = db_escape_string($auth_pass);
+
+		if (db_num_rows($result) == 0) {
+			$result = db_query(
+				"INSERT INTO ttrss_feeds
+					(owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
+				VALUES ('".$_SESSION["uid"]."', '$url',
+				'[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)");
+
+			$result = db_query(
+				"SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
+					AND owner_uid = " . $_SESSION["uid"]);
+
+			$feed_id = db_fetch_result($result, 0, "id");
+
+			if ($feed_id) {
+				update_rss_feed($feed_id, true);
+			}
+
+			return array("code" => 1);
+		} else {
+			return array("code" => 0);
+		}
+	}
+
+	function print_feed_select($id, $default_id = "",
+		$attributes = "", $include_all_feeds = true,
+	  	$root_id = false, $nest_level = 0) {
+
+		if (!$root_id) {
+			print "<select id=\"$id\" name=\"$id\" $attributes>";
+			if ($include_all_feeds) {
+				$is_selected = ("0" == $default_id) ? "selected=\"1\"" : "";
+				print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
+			}
+		}
+
+		if (get_pref('ENABLE_FEED_CATS')) {
+
+			if ($root_id)
+				$parent_qpart = "parent_cat = '$root_id'";
+			else
+				$parent_qpart = "parent_cat IS NULL";
+
+			$result = db_query("SELECT id,title,
+				(SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
+					c2.parent_cat = ttrss_feed_categories.id) AS num_children
+				FROM ttrss_feed_categories
+				WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
+
+			while ($line = db_fetch_assoc($result)) {
+
+				for ($i = 0; $i < $nest_level; $i++)
+					$line["title"] = " - " . $line["title"];
+
+				$is_selected = ("CAT:".$line["id"] == $default_id) ? "selected=\"1\"" : "";
+
+				printf("<option $is_selected value='CAT:%d'>%s</option>",
+					$line["id"], htmlspecialchars($line["title"]));
+
+				if ($line["num_children"] > 0)
+					print_feed_select($id, $default_id, $attributes,
+						$include_all_feeds, $line["id"], $nest_level+1);
+
+				$feed_result = db_query("SELECT id,title FROM ttrss_feeds
+					WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
+
+				while ($fline = db_fetch_assoc($feed_result)) {
+					$is_selected = ($fline["id"] == $default_id) ? "selected=\"1\"" : "";
+
+					$fline["title"] = " + " . $fline["title"];
+
+					for ($i = 0; $i < $nest_level; $i++)
+						$fline["title"] = " - " . $fline["title"];
+
+					printf("<option $is_selected value='%d'>%s</option>",
+						$fline["id"], htmlspecialchars($fline["title"]));
+				}
+			}
+
+			if (!$root_id) {
+				$default_is_cat = ($default_id == "CAT:0");
+				$is_selected = $default_is_cat ? "selected=\"1\"" : "";
+
+				printf("<option $is_selected value='CAT:0'>%s</option>",
+					__("Uncategorized"));
+
+				$feed_result = db_query("SELECT id,title FROM ttrss_feeds
+					WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
+
+				while ($fline = db_fetch_assoc($feed_result)) {
+					$is_selected = ($fline["id"] == $default_id && !$default_is_cat) ? "selected=\"1\"" : "";
+
+					$fline["title"] = " + " . $fline["title"];
+
+					for ($i = 0; $i < $nest_level; $i++)
+						$fline["title"] = " - " . $fline["title"];
+
+					printf("<option $is_selected value='%d'>%s</option>",
+						$fline["id"], htmlspecialchars($fline["title"]));
+				}
+			}
+
+		} else {
+			$result = db_query("SELECT id,title FROM ttrss_feeds
+				WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
+
+			while ($line = db_fetch_assoc($result)) {
+
+				$is_selected = ($line["id"] == $default_id) ? "selected=\"1\"" : "";
+
+				printf("<option $is_selected value='%d'>%s</option>",
+					$line["id"], htmlspecialchars($line["title"]));
+			}
+		}
+
+		if (!$root_id) {
+			print "</select>";
+		}
+	}
+
+	function print_feed_cat_select($id, $default_id,
+		$attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
+
+			if (!$root_id) {
+					print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
+			}
+
+			if ($root_id)
+				$parent_qpart = "parent_cat = '$root_id'";
+			else
+				$parent_qpart = "parent_cat IS NULL";
+
+			$result = db_query("SELECT id,title,
+				(SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
+					c2.parent_cat = ttrss_feed_categories.id) AS num_children
+				FROM ttrss_feed_categories
+				WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
+
+			while ($line = db_fetch_assoc($result)) {
+				if ($line["id"] == $default_id) {
+					$is_selected = "selected=\"1\"";
+				} else {
+					$is_selected = "";
+				}
+
+				for ($i = 0; $i < $nest_level; $i++)
+					$line["title"] = " - " . $line["title"];
+
+				if ($line["title"])
+					printf("<option $is_selected value='%d'>%s</option>",
+						$line["id"], htmlspecialchars($line["title"]));
+
+				if ($line["num_children"] > 0)
+					print_feed_cat_select($id, $default_id, $attributes,
+						$include_all_cats, $line["id"], $nest_level+1);
+			}
+
+			if (!$root_id) {
+				if ($include_all_cats) {
+					if (db_num_rows($result) > 0) {
+						print "<option disabled=\"1\">--------</option>";
+					}
+
+					if ($default_id == 0) {
+						$is_selected = "selected=\"1\"";
+					} else {
+						$is_selected = "";
+					}
+
+					print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
+				}
+				print "</select>";
+			}
+		}
+
+	function checkbox_to_sql_bool($val) {
+		return ($val == "on") ? "true" : "false";
+	}
+
+	function getFeedCatTitle($id) {
+		if ($id == -1) {
+			return __("Special");
+		} else if ($id < LABEL_BASE_INDEX) {
+			return __("Labels");
+		} else if ($id > 0) {
+			$result = db_query("SELECT ttrss_feed_categories.title
+				FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
+					cat_id = ttrss_feed_categories.id");
+			if (db_num_rows($result) == 1) {
+				return db_fetch_result($result, 0, "title");
+			} else {
+				return __("Uncategorized");
+			}
+		} else {
+			return "getFeedCatTitle($id) failed";
+		}
+
+	}
+
+	function getFeedIcon($id) {
+		switch ($id) {
+		case 0:
+			return "images/archive.png";
+			break;
+		case -1:
+			return "images/star.png";
+			break;
+		case -2:
+			return "images/feed.png";
+			break;
+		case -3:
+			return "images/fresh.png";
+			break;
+		case -4:
+			return "images/folder.png";
+			break;
+		case -6:
+			return "images/time.png";
+			break;
+		default:
+			if ($id < LABEL_BASE_INDEX) {
+				return "images/label.png";
+			} else {
+				if (file_exists(ICONS_DIR . "/$id.ico"))
+					return ICONS_URL . "/$id.ico";
+			}
+			break;
+		}
+
+		return false;
+	}
+
+	function getFeedTitle($id, $cat = false) {
+		if ($cat) {
+			return getCategoryTitle($id);
+		} else if ($id == -1) {
+			return __("Starred articles");
+		} else if ($id == -2) {
+			return __("Published articles");
+		} else if ($id == -3) {
+			return __("Fresh articles");
+		} else if ($id == -4) {
+			return __("All articles");
+		} else if ($id === 0 || $id === "0") {
+			return __("Archived articles");
+		} else if ($id == -6) {
+			return __("Recently read");
+		} else if ($id < LABEL_BASE_INDEX) {
+			$label_id = feed_to_label_id($id);
+			$result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
+			if (db_num_rows($result) == 1) {
+				return db_fetch_result($result, 0, "caption");
+			} else {
+				return "Unknown label ($label_id)";
+			}
+
+		} else if (is_numeric($id) && $id > 0) {
+			$result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'");
+			if (db_num_rows($result) == 1) {
+				return db_fetch_result($result, 0, "title");
+			} else {
+				return "Unknown feed ($id)";
+			}
+		} else {
+			return $id;
+		}
+	}
+
+	// TODO: less dumb splitting
+	require_once "functions2.php";
+
+?>