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tt-rss/functions.php

4036 lines
108 KiB
PHP

<?php
/* if ($_GET["debug"]) {
define('DEFAULT_ERROR_LEVEL', E_ALL);
} else {
define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
} */
require_once 'config.php';
if (ENABLE_TRANSLATIONS == true) {
require_once "accept-to-gettext.php";
require_once "gettext/gettext.inc";
function startup_gettext() {
# Get locale from Accept-Language header
$lang = al2gt(array("en_US", "ru_RU"), "text/html");
if ($lang) {
_setlocale(LC_MESSAGES, $lang);
_bindtextdomain("messages", "locale");
_textdomain("messages");
_bind_textdomain_codeset("messages", "UTF-8");
}
}
startup_gettext();
} else {
function __($msg) {
return $msg;
}
function startup_gettext() {
// no-op
return true;
}
}
require_once 'db-prefs.php';
require_once 'compat.php';
require_once 'errors.php';
require_once 'version.php';
define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
require_once "magpierss/rss_fetch.inc";
require_once 'magpierss/rss_utils.inc';
include_once "tw/tw-config.php";
include_once "tw/tw.php";
include_once TW_SETUP . "paranoya.php";
$tw_parser = new twParser();
function _debug($msg) {
$ts = strftime("%H:%M:%S", time());
print "[$ts] $msg\n";
}
function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
$rows = -1;
if (DB_TYPE == "pgsql") {
/* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
marked = false AND feed_id = '$feed_id' AND
(SELECT date_entered FROM ttrss_entries WHERE
id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
$pg_version = get_pgsql_version($link);
if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
$result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
ttrss_entries.id = ref_id AND
marked = false AND
feed_id = '$feed_id' AND
ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
} else {
$result = db_query($link, "DELETE FROM ttrss_user_entries
USING ttrss_entries
WHERE ttrss_entries.id = ref_id AND
marked = false AND
feed_id = '$feed_id' AND
ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
}
$rows = pg_affected_rows($result);
} else {
/* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
marked = false AND feed_id = '$feed_id' AND
(SELECT date_entered FROM ttrss_entries WHERE
id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
$result = db_query($link, "DELETE FROM ttrss_user_entries
USING ttrss_user_entries, ttrss_entries
WHERE ttrss_entries.id = ref_id AND
marked = false AND
feed_id = '$feed_id' AND
ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
$rows = mysql_affected_rows($link);
}
if ($debug) {
_debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
}
}
function global_purge_old_posts($link, $do_output = false, $limit = false) {
$random_qpart = sql_random_function();
if ($limit) {
$limit_qpart = "LIMIT $limit";
} else {
$limit_qpart = "";
}
$result = db_query($link,
"SELECT id,purge_interval,owner_uid FROM ttrss_feeds
ORDER BY $random_qpart $limit_qpart");
while ($line = db_fetch_assoc($result)) {
$feed_id = $line["id"];
$purge_interval = $line["purge_interval"];
$owner_uid = $line["owner_uid"];
if ($purge_interval == 0) {
$tmp_result = db_query($link,
"SELECT value FROM ttrss_user_prefs WHERE
pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
if (db_num_rows($tmp_result) != 0) {
$purge_interval = db_fetch_result($tmp_result, 0, "value");
}
}
if ($do_output) {
// print "Feed $feed_id: purge interval = $purge_interval\n";
}
if ($purge_interval > 0) {
purge_feed($link, $feed_id, $purge_interval, $do_output);
}
}
// purge orphaned posts in main content table
db_query($link, "DELETE FROM ttrss_entries WHERE
(SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
}
function purge_old_posts($link) {
$user_id = $_SESSION["uid"];
$result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
WHERE owner_uid = '$user_id'");
while ($line = db_fetch_assoc($result)) {
$feed_id = $line["id"];
$purge_interval = $line["purge_interval"];
if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
if ($purge_interval > 0) {
purge_feed($link, $feed_id, $purge_interval);
}
}
// purge orphaned posts in main content table
db_query($link, "DELETE FROM ttrss_entries WHERE
(SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
}
function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
if (WEB_DEMO_MODE) return;
if (!$user_id) {
$user_id = $_SESSION["uid"];
purge_old_posts($link);
}
// db_query($link, "BEGIN");
if (MAX_UPDATE_TIME > 0) {
if (DB_TYPE == "mysql") {
$q_order = "RAND()";
} else {
$q_order = "RANDOM()";
}
} else {
$q_order = "last_updated DESC";
}
$result = db_query($link, "SELECT feed_url,id,
SUBSTRING(last_updated,1,19) AS last_updated,
update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
ORDER BY $q_order");
$upd_start = time();
while ($line = db_fetch_assoc($result)) {
$upd_intl = $line["update_interval"];
if (!$upd_intl || $upd_intl == 0) {
$upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id, false);
}
if ($upd_intl < 0) {
// Updates for this feed are disabled
continue;
}
if ($fetch || (!$line["last_updated"] ||
time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
// print "<!-- feed: ".$line["feed_url"]." -->";
update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
$upd_elapsed = time() - $upd_start;
if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) {
return;
}
}
}
// db_query($link, "COMMIT");
}
function fetch_file_contents($url) {
if (USE_CURL_FOR_ICONS) {
$tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
$ch = curl_init($url);
$fp = fopen($tmpfile, "w");
if ($fp) {
curl_setopt($ch, CURLOPT_FILE, $fp);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
curl_setopt($ch, CURLOPT_TIMEOUT, 45);
curl_exec($ch);
curl_close($ch);
fclose($fp);
}
$contents = file_get_contents($tmpfile);
unlink($tmpfile);
return $contents;
} else {
return file_get_contents($url);
}
}
// adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
// http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
function get_favicon_url($url) {
if ($html = @fetch_file_contents($url)) {
if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
// Attempt to grab a favicon link from their webpage url
$linkUrl = html_entity_decode($matches[1]);
if (substr($linkUrl, 0, 1) == '/') {
$urlParts = parse_url($url);
$faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
} else if (substr($linkUrl, 0, 7) == 'http://') {
$faviconURL = $linkUrl;
} else if (substr($url, -1, 1) == '/') {
$faviconURL = $url.$linkUrl;
} else {
$faviconURL = $url.'/'.$linkUrl;
}
} else {
// If unsuccessful, attempt to "guess" the favicon location
$urlParts = parse_url($url);
$faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
}
}
// Run a test to see if what we have attempted to get actually exists.
if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
return $faviconURL;
} else {
return false;
}
}
function url_validate($link) {
$url_parts = @parse_url($link);
if ( empty( $url_parts["host"] ) )
return false;
if ( !empty( $url_parts["path"] ) ) {
$documentpath = $url_parts["path"];
} else {
$documentpath = "/";
}
if ( !empty( $url_parts["query"] ) )
$documentpath .= "?" . $url_parts["query"];
$host = $url_parts["host"];
$port = $url_parts["port"];
if ( empty($port) )
$port = "80";
$socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
if ( !$socket )
return false;
fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
$http_response = fgets( $socket, 22 );
$responses = "/(200 OK)|(30[0-9] Moved)/";
if ( preg_match($responses, $http_response) ) {
fclose($socket);
return true;
} else {
return false;
}
}
function check_feed_favicon($site_url, $feed, $link) {
$favicon_url = get_favicon_url($site_url);
# print "FAVICON [$site_url]: $favicon_url\n";
error_reporting(0);
$icon_file = ICONS_DIR . "/$feed.ico";
if ($favicon_url && !file_exists($icon_file)) {
$contents = fetch_file_contents($favicon_url);
$fp = fopen($icon_file, "w");
if ($fp) {
fwrite($fp, $contents);
fclose($fp);
chmod($icon_file, 0644);
}
}
error_reporting(DEFAULT_ERROR_LEVEL);
}
function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
if (DAEMON_REFRESH_ONLY && !$_GET["daemon"] && !$ignore_daemon) {
return;
}
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: start");
}
$result = db_query($link, "SELECT update_interval,auth_login,auth_pass
FROM ttrss_feeds WHERE id = '$feed'");
$auth_login = db_fetch_result($result, 0, "auth_login");
$auth_pass = db_fetch_result($result, 0, "auth_pass");
$update_interval = db_fetch_result($result, 0, "update_interval");
if ($update_interval < 0) { return; }
$feed = db_escape_string($feed);
$fetch_url = $feed_url;
if ($auth_login && $auth_pass) {
$url_parts = array();
preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
if ($url_parts[1] && $url_parts[2]) {
$fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
}
}
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: fetching...");
}
if (!defined('DAEMON_EXTENDED_DEBUG')) {
error_reporting(0);
}
$rss = fetch_rss($fetch_url);
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: fetch done, parsing...");
} else {
error_reporting (DEFAULT_ERROR_LEVEL);
}
$feed = db_escape_string($feed);
if ($rss) {
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: processing feed data...");
}
// db_query($link, "BEGIN");
$result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
FROM ttrss_feeds WHERE id = '$feed'");
$registered_title = db_fetch_result($result, 0, "title");
$orig_icon_url = db_fetch_result($result, 0, "icon_url");
$orig_site_url = db_fetch_result($result, 0, "site_url");
$owner_uid = db_fetch_result($result, 0, "owner_uid");
if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: checking favicon...");
}
check_feed_favicon($rss->channel["link"], $feed, $link);
}
if (!$registered_title || $registered_title == "[Unknown]") {
$feed_title = db_escape_string($rss->channel["title"]);
db_query($link, "UPDATE ttrss_feeds SET
title = '$feed_title' WHERE id = '$feed'");
}
$site_url = $rss->channel["link"];
// weird, weird Magpie
if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
if ($site_url && $orig_site_url != db_escape_string($site_url)) {
db_query($link, "UPDATE ttrss_feeds SET
site_url = '$site_url' WHERE id = '$feed'");
}
// print "I: " . $rss->channel["image"]["url"];
$icon_url = $rss->image["url"];
if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
$icon_url = db_escape_string($icon_url);
db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
}
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: loading filters...");
}
$filters = array();
$result = db_query($link, "SELECT reg_exp,
ttrss_filter_types.name AS name,
ttrss_filter_actions.name AS action,
inverse,
action_param
FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
enabled = true AND
owner_uid = $owner_uid AND
ttrss_filter_types.id = filter_type AND
ttrss_filter_actions.id = action_id AND
(feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
while ($line = db_fetch_assoc($result)) {
if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
$filter["reg_exp"] = $line["reg_exp"];
$filter["action"] = $line["action"];
$filter["action_param"] = $line["action_param"];
$filter["inverse"] = sql_bool_to_bool($line["inverse"]);
array_push($filters[$line["name"]], $filter);
}
$iterator = $rss->items;
if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
if (!$iterator || !is_array($iterator)) $iterator = $rss;
if (!is_array($iterator)) {
/* db_query($link, "UPDATE ttrss_feeds
SET last_error = 'Parse error: can\'t find any articles.'
WHERE id = '$feed'"); */
// clear any errors and mark feed as updated if fetched okay
// even if it's blank
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: entry iterator is not an array, no articles?");
}
db_query($link, "UPDATE ttrss_feeds
SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
return; // no articles
}
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: processing articles...");
}
foreach ($iterator as $item) {
$entry_guid = $item["id"];
if (!$entry_guid) $entry_guid = $item["guid"];
if (!$entry_guid) $entry_guid = $item["link"];
if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: guid $entry_guid");
}
if (!$entry_guid) continue;
$entry_timestamp = "";
$rss_2_date = $item['pubdate'];
$rss_1_date = $item['dc']['date'];
$atom_date = $item['issued'];
if (!$atom_date) $atom_date = $item['updated'];
if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
$entry_timestamp = time();
$no_orig_date = 'true';
} else {
$no_orig_date = 'false';
}
$entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
$entry_title = trim(strip_tags($item["title"]));
// strange Magpie workaround
$entry_link = $item["link_"];
if (!$entry_link) $entry_link = $item["link"];
if (!$entry_title) continue;
# if (!$entry_link) continue;
$entry_link = strip_tags($entry_link);
$entry_content = $item["content:escaped"];
if (!$entry_content) $entry_content = $item["content:encoded"];
if (!$entry_content) $entry_content = $item["content"];
if (!$entry_content) $entry_content = $item["atom_content"];
if (!$entry_content) $entry_content = $item["summary"];
if (!$entry_content) $entry_content = $item["description"];
// if (!$entry_content) continue;
// WTF
if (is_array($entry_content)) {
$entry_content = $entry_content["encoded"];
if (!$entry_content) $entry_content = $entry_content["escaped"];
}
// print_r($item);
// print_r(htmlspecialchars($entry_content));
// print "<br>";
$entry_content_unescaped = $entry_content;
$entry_comments = strip_tags($item["comments"]);
$entry_author = db_escape_string(strip_tags($item['dc']['creator']));
if ($item['author']) {
if (is_array($item['author'])) {
if (!$entry_author) {
$entry_author = db_escape_string(strip_tags($item['author']['name']));
}
if (!$entry_author) {
$entry_author = db_escape_string(strip_tags($item['author']['email']));
}
}
if (!$entry_author) {
$entry_author = db_escape_string(strip_tags($item['author']));
}
}
if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
$entry_guid = db_escape_string(strip_tags($entry_guid));
$result = db_query($link, "SELECT id FROM ttrss_entries
WHERE guid = '$entry_guid'");
$entry_content = db_escape_string($entry_content);
$content_hash = "SHA1:" . sha1(strip_tags($entry_content));
$entry_title = db_escape_string($entry_title);
$entry_link = db_escape_string($entry_link);
$entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
$entry_author = mb_substr($entry_author, 0, 250);
$num_comments = db_escape_string($item["slash"]["comments"]);
if (!$num_comments) $num_comments = 0;
// parse <category> entries into tags
$t_ctr = $item['category#'];
$additional_tags = false;
if ($t_ctr == 0) {
$additional_tags = false;
} else if ($t_ctr == 1) {
$additional_tags = array($item['category']);
} else {
$additional_tags = array();
for ($i = 0; $i <= $t_ctr; $i++ ) {
if ($item["category#$i"]) {
array_push($additional_tags, $item["category#$i"]);
}
}
}
// parse <dc:subject> elements
$t_ctr = $item['dc']['subject#'];
if ($t_ctr == 1) {
$additional_tags = array($item['dc']['subject']);
} else if ($t_ctr > 1) {
$additional_tags = array();
for ($i = 0; $i <= $t_ctr; $i++ ) {
if ($item['dc']["subject#$i"]) {
array_push($additional_tags, $item['dc']["subject#$i"]);
}
}
}
# sanitize content
// $entry_content = sanitize_rss($entry_content);
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
}
db_query($link, "BEGIN");
if (db_num_rows($result) == 0) {
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: base guid not found");
}
// base post entry does not exist, create it
$result = db_query($link,
"INSERT INTO ttrss_entries
(title,
guid,
link,
updated,
content,
content_hash,
no_orig_date,
date_entered,
comments,
num_comments,
author)
VALUES
('$entry_title',
'$entry_guid',
'$entry_link',
'$entry_timestamp_fmt',
'$entry_content',
'$content_hash',
$no_orig_date,
NOW(),
'$entry_comments',
'$num_comments',
'$entry_author')");
} else {
// we keep encountering the entry in feeds, so we need to
// update date_entered column so that we don't get horrible
// dupes when the entry gets purged and reinserted again e.g.
// in the case of SLOW SLOW OMG SLOW updating feeds
$base_entry_id = db_fetch_result($result, 0, "id");
db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
WHERE id = '$base_entry_id'");
}
// now it should exist, if not - bad luck then
$result = db_query($link, "SELECT
id,content_hash,no_orig_date,title,
substring(date_entered,1,19) as date_entered,
substring(updated,1,19) as updated,
num_comments
FROM
ttrss_entries
WHERE guid = '$entry_guid'");
if (db_num_rows($result) == 1) {
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: base guid found, checking for user record");
}
// this will be used below in update handler
$orig_content_hash = db_fetch_result($result, 0, "content_hash");
$orig_title = db_fetch_result($result, 0, "title");
$orig_num_comments = db_fetch_result($result, 0, "num_comments");
$orig_date_entered = strtotime(db_fetch_result($result,
0, "date_entered"));
$ref_id = db_fetch_result($result, 0, "id");
// check for user post link to main table
// do we allow duplicate posts with same GUID in different feeds?
if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
$dupcheck_qpart = "AND feed_id = '$feed'";
} else {
$dupcheck_qpart = "";
}
// error_reporting(0);
$article_filters = get_article_filters($filters, $entry_title,
$entry_content, $entry_link);
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: article filters: ");
if (count($article_filters) != 0) {
print_r($article_filters);
}
}
if (find_article_filter($article_filters, "filter")) {
continue;
}
// error_reporting (DEFAULT_ERROR_LEVEL);
$result = db_query($link,
"SELECT ref_id FROM ttrss_user_entries WHERE
ref_id = '$ref_id' AND owner_uid = '$owner_uid'
$dupcheck_qpart");
// okay it doesn't exist - create user entry
if (db_num_rows($result) == 0) {
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: user record not found, creating...");
}
if (!find_article_filter($article_filters, 'catchup')) {
$unread = 'true';
$last_read_qpart = 'NULL';
} else {
$unread = 'false';
$last_read_qpart = 'NOW()';
}
if (find_article_filter($article_filters, 'mark')) {
$marked = 'true';
} else {
$marked = 'false';
}
$result = db_query($link,
"INSERT INTO ttrss_user_entries
(ref_id, owner_uid, feed_id, unread, last_read, marked)
VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
$last_read_qpart, $marked)");
}
$post_needs_update = false;
if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
($content_hash != $orig_content_hash)) {
// print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
$post_needs_update = true;
}
if (db_escape_string($orig_title) != $entry_title) {
$post_needs_update = true;
}
if ($orig_num_comments != $num_comments) {
$post_needs_update = true;
}
// this doesn't seem to be very reliable
//
// if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
// $post_needs_update = true;
// }
// if post needs update, update it and mark all user entries
// linking to this post as updated
if ($post_needs_update) {
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: post $entry_guid needs update...");
}
// print "<!-- post $orig_title needs update : $post_needs_update -->";
db_query($link, "UPDATE ttrss_entries
SET title = '$entry_title', content = '$entry_content',
content_hash = '$content_hash',
num_comments = '$num_comments'
WHERE id = '$ref_id'");
if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
db_query($link, "UPDATE ttrss_user_entries
SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
} else {
db_query($link, "UPDATE ttrss_user_entries
SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
}
}
}
db_query($link, "COMMIT");
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: looking for tags...");
}
/* taaaags */
// <a href="..." rel="tag">Xorg</a>, //
$entry_tags = null;
preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
$entry_content_unescaped, $entry_tags);
/* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
print_r($entry_tags);
print "<br/></p>"; */
$entry_tags = $entry_tags[1];
# check for manual tags
$tag_filter = find_article_filter($article_filters, "tag");
if ($tag_filter) {
$manual_tags = trim_array(split(",", $tag_filter[1]));
foreach ($manual_tags as $tag) {
if (tag_is_valid($tag)) {
array_push($entry_tags, $tag);
}
}
}
$boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
if ($additional_tags && is_array($additional_tags)) {
foreach ($additional_tags as $tag) {
if (tag_is_valid($tag) &&
array_search($tag, $boring_tags) === FALSE) {
array_push($entry_tags, $tag);
}
}
}
// print "<p>TAGS: "; print_r($entry_tags); print "</p>";
if (count($entry_tags) > 0) {
db_query($link, "BEGIN");
$result = db_query($link, "SELECT id,int_id
FROM ttrss_entries,ttrss_user_entries
WHERE guid = '$entry_guid'
AND feed_id = '$feed' AND ref_id = id
AND owner_uid = '$owner_uid'");
if (db_num_rows($result) == 1) {
$entry_id = db_fetch_result($result, 0, "id");
$entry_int_id = db_fetch_result($result, 0, "int_id");
foreach ($entry_tags as $tag) {
$tag = sanitize_tag($tag);
$tag = db_escape_string($tag);
if (!tag_is_valid($tag)) continue;
$result = db_query($link, "SELECT id FROM ttrss_tags
WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
owner_uid = '$owner_uid' LIMIT 1");
// print db_fetch_result($result, 0, "id");
if ($result && db_num_rows($result) == 0) {
db_query($link, "INSERT INTO ttrss_tags
(owner_uid,tag_name,post_int_id)
VALUES ('$owner_uid','$tag', '$entry_int_id')");
}
}
}
db_query($link, "COMMIT");
}
}
db_query($link, "UPDATE ttrss_feeds
SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
// db_query($link, "COMMIT");
} else {
$error_msg = db_escape_string(magpie_error());
db_query($link,
"UPDATE ttrss_feeds SET last_error = '$error_msg',
last_updated = NOW() WHERE id = '$feed'");
}
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: done");
}
}
function print_select($id, $default, $values, $attributes = "") {
print "<select name=\"$id\" id=\"$id\" $attributes>";
foreach ($values as $v) {
if ($v == $default)
$sel = " selected";
else
$sel = "";
print "<option$sel>$v</option>";
}
print "</select>";
}
function print_select_hash($id, $default, $values, $attributes = "") {
print "<select name=\"$id\" id='$id' $attributes>";
foreach (array_keys($values) as $v) {
if ($v == $default)
$sel = "selected";
else
$sel = "";
print "<option $sel value=\"$v\">".$values[$v]."</option>";
}
print "</select>";
}
function get_article_filters($filters, $title, $content, $link) {
$matches = array();
if ($filters["title"]) {
foreach ($filters["title"] as $filter) {
$reg_exp = $filter["reg_exp"];
$inverse = $filter["inverse"];
if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
($inverse && !preg_match("/$reg_exp/i", $title))) {
array_push($matches, array($filter["action"], $filter["action_param"]));
}
}
}
if ($filters["content"]) {
foreach ($filters["content"] as $filter) {
$reg_exp = $filter["reg_exp"];
$inverse = $filter["inverse"];
if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
($inverse && !preg_match("/$reg_exp/i", $content))) {
array_push($matches, array($filter["action"], $filter["action_param"]));
}
}
}
if ($filters["both"]) {
foreach ($filters["both"] as $filter) {
$reg_exp = $filter["reg_exp"];
$inverse = $filter["inverse"];
if ($inverse) {
if (!preg_match("/$reg_exp/i", $title) || !preg_match("/$reg_exp/i", $content)) {
array_push($matches, array($filter["action"], $filter["action_param"]));
}
} else {
if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
array_push($matches, array($filter["action"], $filter["action_param"]));
}
}
}
}
if ($filters["link"]) {
$reg_exp = $filter["reg_exp"];
foreach ($filters["link"] as $filter) {
$reg_exp = $filter["reg_exp"];
$inverse = $filter["inverse"];
if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
($inverse && !preg_match("/$reg_exp/i", $link))) {
array_push($matches, array($filter["action"], $filter["action_param"]));
}
}
}
return $matches;
}
function find_article_filter($filters, $filter_name) {
foreach ($filters as $f) {
if ($f[0] == $filter_name) {
return $f;
};
}
return false;
}
function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
$rtl_content = false, $last_updated = false, $last_error = false) {
if (file_exists($icon_file) && filesize($icon_file) > 0) {
$feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
} else {
$feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
}
if ($rtl_content) {
$rtl_tag = "dir=\"rtl\"";
} else {
$rtl_tag = "dir=\"ltr\"";
}
$error_notify_msg = "";
if ($last_error) {
$link_title = "Error: $last_error ($last_updated)";
$error_notify_msg = "(Error)";
} else if ($last_updated) {
$link_title = "Updated: $last_updated";
}
$feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
if (get_pref($link, 'ENABLE_FEED_ICONS')) {
print "$feed_icon";
}
print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
if ($unread != 0) {
$fctr_class = "";
} else {
$fctr_class = "class=\"invisible\"";
}
print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
(<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
if (get_pref($link, "EXTENDED_FEEDLIST")) {
print "<div class=\"feedExtInfo\">
<span id=\"FLUPD-$feed_id\">$last_updated $error_notify_msg</span></div>";
}
print "</li>";
}
function getmicrotime() {
list($usec, $sec) = explode(" ",microtime());
return ((float)$usec + (float)$sec);
}
function print_radio($id, $default, $values, $attributes = "") {
foreach ($values as $v) {
if ($v == $default)
$sel = "checked";
else
$sel = "";
if ($v == "Yes") {
$sel .= " value=\"1\"";
} else {
$sel .= " value=\"0\"";
}
print "<input class=\"noborder\"
type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
}
}
function initialize_user_prefs($link, $uid) {
$uid = db_escape_string($uid);
db_query($link, "BEGIN");
$result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
$u_result = db_query($link, "SELECT pref_name
FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
$active_prefs = array();
while ($line = db_fetch_assoc($u_result)) {
array_push($active_prefs, $line["pref_name"]);
}
while ($line = db_fetch_assoc($result)) {
if (array_search($line["pref_name"], $active_prefs) === FALSE) {
// print "adding " . $line["pref_name"] . "<br>";
db_query($link, "INSERT INTO ttrss_user_prefs
(owner_uid,pref_name,value) VALUES
('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
}
}
db_query($link, "COMMIT");
}
function lookup_user_id($link, $user) {
$result = db_query($link, "SELECT id FROM ttrss_users WHERE
login = '$login'");
if (db_num_rows($result) == 1) {
return db_fetch_result($result, 0, "id");
} else {
return false;
}
}
function http_authenticate_user($link) {
if (!$_SERVER["PHP_AUTH_USER"]) {
header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
header('HTTP/1.0 401 Unauthorized');
exit;
} else {
$auth_result = authenticate_user($link,
$_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
if (!$auth_result) {
header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
header('HTTP/1.0 401 Unauthorized');
exit;
}
}
return true;
}
function authenticate_user($link, $login, $password, $force_auth = false) {
if (!SINGLE_USER_MODE) {
$pwd_hash = 'SHA1:' . sha1($password);
if ($force_auth && defined('_DEBUG_USER_SWITCH')) {
$query = "SELECT id,login,access_level
FROM ttrss_users WHERE
login = '$login'";
} else {
$query = "SELECT id,login,access_level
FROM ttrss_users WHERE
login = '$login' AND pwd_hash = '$pwd_hash'";
}
$result = db_query($link, $query);
if (db_num_rows($result) == 1) {
$_SESSION["uid"] = db_fetch_result($result, 0, "id");
$_SESSION["name"] = db_fetch_result($result, 0, "login");
$_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
$_SESSION["uid"]);
$user_theme = get_user_theme_path($link);
$_SESSION["theme"] = $user_theme;
$_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
initialize_user_prefs($link, $_SESSION["uid"]);
return true;
}
return false;
} else {
$_SESSION["uid"] = 1;
$_SESSION["name"] = "admin";
$user_theme = get_user_theme_path($link);
$_SESSION["theme"] = $user_theme;
$_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
initialize_user_prefs($link, $_SESSION["uid"]);
return true;
}
}
function make_password($length = 8) {
$password = "";
$possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
$i = 0;
while ($i < $length) {
$char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
if (!strstr($password, $char)) {
$password .= $char;
$i++;
}
}
return $password;
}
// this is called after user is created to initialize default feeds, labels
// or whatever else
// user preferences are checked on every login, not here
function initialize_user($link, $uid) {
db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
values ('$uid','unread = true', 'Unread articles')");
db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
values ('$uid','last_read is null and unread = false', 'Updated articles')");
db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
values ('$uid', 'Tiny Tiny RSS: New Releases',
'http://tt-rss.spb.ru/releases.rss')");
db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
values ('$uid', 'Tiny Tiny RSS: Forum',
'http://tt-rss.spb.ru/forum/rss.php')");
}
function logout_user() {
session_destroy();
if (isset($_COOKIE[session_name()])) {
setcookie(session_name(), '', time()-42000, '/');
}
}
function get_script_urlpath() {
return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
}
function validate_session($link) {
if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
if ($_SESSION["ip_address"]) {
if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
$_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
return false;
}
}
}
/* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
//print_r($_SESSION);
if (time() > $_SESSION["cookie_lifetime"]) {
return false;
}
} */
return true;
}
function login_sequence($link, $mobile = false) {
if (!SINGLE_USER_MODE) {
if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
$swu = db_escape_string($_REQUEST["swu"]);
if ($swu) {
$_SESSION["prefs_cache"] = false;
return authenticate_user($link, $swu, null, true);
}
}
$login_action = $_POST["login_action"];
# try to authenticate user if called from login form
if ($login_action == "do_login") {
$login = $_POST["login"];
$password = $_POST["password"];
$remember_me = $_POST["remember_me"];
if (authenticate_user($link, $login, $password)) {
$_POST["password"] = "";
header("Location: " . $_SERVER["REQUEST_URI"]);
exit;
return;
} else {
$_SESSION["login_error_msg"] = "Incorrect username or password";
}
}
// print session_id();
// print_r($_SESSION);
if (!$_SESSION["uid"] || !validate_session($link)) {
render_login_form($link, $mobile);
exit;
} else {
/* bump login timestamp */
db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
$_SESSION["uid"]);
}
} else {
return authenticate_user($link, "admin", null);
}
}
function truncate_string($str, $max_len) {
if (mb_strlen($str, "utf-8") > $max_len - 3) {
return mb_substr($str, 0, $max_len, "utf-8") . "...";
} else {
return $str;
}
}
function get_user_theme_path($link) {
$result = db_query($link, "SELECT theme_path
FROM
ttrss_themes,ttrss_users
WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
if (db_num_rows($result) != 0) {
return db_fetch_result($result, 0, "theme_path");
} else {
return null;
}
}
function smart_date_time($timestamp) {
if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
return date("G:i", $timestamp);
} else if (date("Y", $timestamp) == date("Y")) {
return date("M d, G:i", $timestamp);
} else {
return date("Y/m/d, G:i", $timestamp);
}
}
function smart_date($timestamp) {
if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
return "Today";
} else if (date("Y", $timestamp) == date("Y")) {
return date("D m", $timestamp);
} else {
return date("Y/m/d", $timestamp);
}
}
function sql_bool_to_string($s) {
if ($s == "t" || $s == "1") {
return "true";
} else {
return "false";
}
}
function sql_bool_to_bool($s) {
if ($s == "t" || $s == "1") {
return true;
} else {
return false;
}
}
function toggleEvenOdd($a) {
if ($a == "even")
return "odd";
else
return "even";
}
function sanity_check($link) {
error_reporting(0);
$error_code = 0;
$result = db_query($link, "SELECT schema_version FROM ttrss_version");
$schema_version = db_fetch_result($result, 0, "schema_version");
if ($schema_version != SCHEMA_VERSION) {
$error_code = 5;
}
if (DB_TYPE == "mysql") {
$result = db_query($link, "SELECT true", false);
if (db_num_rows($result) != 1) {
$error_code = 10;
}
}
error_reporting (DEFAULT_ERROR_LEVEL);
if ($error_code != 0) {
print_error_xml($error_code);
return false;
} else {
return true;
}
}
function file_is_locked($filename) {
error_reporting(0);
$fp = fopen($filename, "r");
error_reporting(DEFAULT_ERROR_LEVEL);
if ($fp) {
if (flock($fp, LOCK_EX | LOCK_NB)) {
flock($fp, LOCK_UN);
fclose($fp);
return false;
}
fclose($fp);
return true;
}
return false;
}
function make_lockfile($filename) {
$fp = fopen($filename, "w");
if (flock($fp, LOCK_EX | LOCK_NB)) {
return $fp;
} else {
return false;
}
}
function make_stampfile($filename) {
$fp = fopen($filename, "w");
if ($fp) {
fwrite($fp, time() . "\n");
fclose($fp);
return true;
} else {
return false;
}
}
function sql_random_function() {
if (DB_TYPE == "mysql") {
return "RAND()";
} else {
return "RANDOM()";
}
}
function catchup_feed($link, $feed, $cat_view) {
if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
if ($cat_view) {
if ($feed > 0) {
$cat_qpart = "cat_id = '$feed'";
} else {
$cat_qpart = "cat_id IS NULL";
}
$tmp_result = db_query($link, "SELECT id
FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
$_SESSION["uid"]);
while ($tmp_line = db_fetch_assoc($tmp_result)) {
$tmp_feed = $tmp_line["id"];
db_query($link, "UPDATE ttrss_user_entries
SET unread = false,last_read = NOW()
WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
}
} else if ($feed > 0) {
$tmp_result = db_query($link, "SELECT id
FROM ttrss_feeds WHERE parent_feed = '$feed'
ORDER BY cat_id,title");
$parent_ids = array();
if (db_num_rows($tmp_result) > 0) {
while ($p = db_fetch_assoc($tmp_result)) {
array_push($parent_ids, "feed_id = " . $p["id"]);
}
$children_qpart = implode(" OR ", $parent_ids);
db_query($link, "UPDATE ttrss_user_entries
SET unread = false,last_read = NOW()
WHERE (feed_id = '$feed' OR $children_qpart)
AND owner_uid = " . $_SESSION["uid"]);
} else {
db_query($link, "UPDATE ttrss_user_entries
SET unread = false,last_read = NOW()
WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
}
} else if ($feed < 0 && $feed > -10) { // special, like starred
if ($feed == -1) {
db_query($link, "UPDATE ttrss_user_entries
SET unread = false,last_read = NOW()
WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
}
} else if ($feed < -10) { // label
// TODO make this more efficient
$label_id = -$feed - 11;
$tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
WHERE id = '$label_id'");
if ($tmp_result) {
$sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
db_query($link, "BEGIN");
$tmp2_result = db_query($link,
"SELECT
int_id
FROM
ttrss_user_entries,ttrss_entries,ttrss_feeds
WHERE
ref_id = ttrss_entries.id AND
ttrss_user_entries.feed_id = ttrss_feeds.id AND
$sql_exp AND
ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
while ($tmp_line = db_fetch_assoc($tmp2_result)) {
db_query($link, "UPDATE
ttrss_user_entries
SET
unread = false, last_read = NOW()
WHERE
int_id = " . $tmp_line["int_id"]);
}
db_query($link, "COMMIT");
/* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
SET unread = false,last_read = NOW()
WHERE $sql_exp
AND ref_id = id
AND owner_uid = ".$_SESSION["uid"]); */
}
}
} else { // tag
db_query($link, "BEGIN");
$tag_name = db_escape_string($feed);
$result = db_query($link, "SELECT post_int_id FROM ttrss_tags
WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
while ($line = db_fetch_assoc($result)) {
db_query($link, "UPDATE ttrss_user_entries SET
unread = false, last_read = NOW()
WHERE int_id = " . $line["post_int_id"]);
}
db_query($link, "COMMIT");
}
}
function update_generic_feed($link, $feed, $cat_view) {
if ($cat_view) {
if ($feed > 0) {
$cat_qpart = "cat_id = '$feed'";
} else {
$cat_qpart = "cat_id IS NULL";
}
$tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
while ($tmp_line = db_fetch_assoc($tmp_result)) {
$feed_url = $tmp_line["feed_url"];
update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON);
}
} else {
$tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
WHERE id = '$feed'");
$feed_url = db_fetch_result($tmp_result, 0, "feed_url");
update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON);
}
}
function getAllCounters($link, $omode = "tflc") {
/* getLabelCounters($link);
getFeedCounters($link);
getTagCounters($link);
getGlobalCounters($link);
if (get_pref($link, 'ENABLE_FEED_CATS')) {
getCategoryCounters($link);
} */
if (!$omode) $omode = "tflc";
getGlobalCounters($link);
if (strchr($omode, "l")) getLabelCounters($link);
if (strchr($omode, "f")) getFeedCounters($link);
if (strchr($omode, "t")) getTagCounters($link);
if (strchr($omode, "c")) {
if (get_pref($link, 'ENABLE_FEED_CATS')) {
getCategoryCounters($link);
}
}
}
function getCategoryCounters($link) {
$result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
FROM ttrss_user_entries WHERE feed_id = ttrss_feeds.id
AND unread = true)) AS unread FROM ttrss_feeds
WHERE
hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
while ($line = db_fetch_assoc($result)) {
$line["cat_id"] = sprintf("%d", $line["cat_id"]);
print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
$line["unread"]."\"/>";
}
}
function getCategoryUnread($link, $cat) {
if ($cat != 0) {
$cat_query = "cat_id = '$cat'";
} else {
$cat_query = "cat_id IS NULL";
}
$result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
AND hidden = false
AND owner_uid = " . $_SESSION["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);
$result = db_query($link, "SELECT COUNT(int_id) AS unread
FROM ttrss_user_entries
WHERE unread = true AND ($match_part) AND owner_uid = " . $_SESSION["uid"]);
$unread = 0;
# this needs to be rewritten
while ($line = db_fetch_assoc($result)) {
$unread += $line["unread"];
}
return $unread;
}
function getFeedUnread($link, $feed, $is_cat = false) {
$n_feed = sprintf("%d", $feed);
if ($is_cat) {
return getCategoryUnread($link, $n_feed);
} else if ($n_feed == -1) {
$match_part = "marked = true";
} else if ($n_feed > 0) {
$result = db_query($link, "SELECT id FROM ttrss_feeds
WHERE parent_feed = '$n_feed'
AND hidden = false
AND owner_uid = " . $_SESSION["uid"]);
if (db_num_rows($result) > 0) {
$linked_feeds = array();
while ($line = db_fetch_assoc($result)) {
array_push($linked_feeds, "feed_id = " . $line["id"]);
}
array_push($linked_feeds, "feed_id = $n_feed");
$match_part = implode(" OR ", $linked_feeds);
$result = db_query($link, "SELECT COUNT(int_id) AS unread
FROM ttrss_user_entries
WHERE unread = true AND ($match_part)
AND owner_uid = " . $_SESSION["uid"]);
$unread = 0;
# this needs to be rewritten
while ($line = db_fetch_assoc($result)) {
$unread += $line["unread"];
}
return $unread;
} else {
$match_part = "feed_id = '$n_feed'";
}
} else if ($feed < -10) {
$label_id = -$feed - 11;
$result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
$match_part = db_fetch_result($result, 0, "sql_exp");
}
if ($match_part) {
$result = db_query($link, "SELECT count(int_id) AS unread
FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
ttrss_user_entries.feed_id = ttrss_feeds.id AND
ttrss_user_entries.ref_id = ttrss_entries.id AND
ttrss_feeds.hidden = false AND
unread = true AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
} else {
$result = db_query($link, "SELECT COUNT(post_int_id) AS unread
FROM ttrss_tags,ttrss_user_entries
WHERE tag_name = '$feed' AND post_int_id = int_id AND unread = true AND
ttrss_tags.owner_uid = " . $_SESSION["uid"]);
}
$unread = db_fetch_result($result, 0, "unread");
return $unread;
}
/* FIXME this needs reworking */
function getGlobalUnread($link, $user_id = false) {
if (!$user_id) {
$user_id = $_SESSION["uid"];
}
$result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
WHERE unread = true AND
ttrss_user_entries.feed_id = ttrss_feeds.id AND
ttrss_user_entries.ref_id = ttrss_entries.id AND
hidden = false AND
ttrss_user_entries.owner_uid = '$user_id'");
$c_id = db_fetch_result($result, 0, "c_id");
return $c_id;
}
function getGlobalCounters($link, $global_unread = -1) {
if ($global_unread == -1) {
$global_unread = getGlobalUnread($link);
}
print "<counter type=\"global\" id='global-unread'
counter='$global_unread'/>";
$result = db_query($link, "SELECT COUNT(id) AS fn FROM
ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
$subscribed_feeds = db_fetch_result($result, 0, "fn");
print "<counter type=\"global\" id='subscribed-feeds'
counter='$subscribed_feeds'/>";
}
function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
if ($smart_mode) {
if (!$_SESSION["tctr_last_value"]) {
$_SESSION["tctr_last_value"] = array();
}
}
$old_counters = $_SESSION["tctr_last_value"];
$tctrs_modified = false;
/* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
ttrss_user_entries.ref_id = ttrss_entries.id AND
ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
UNION
select tag_name,0 as count FROM ttrss_tags
WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
$result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
FROM ttrss_user_entries WHERE int_id = post_int_id
AND unread = true)) AS count FROM ttrss_tags
WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name ORDER BY tag_name");
$tags = array();
while ($line = db_fetch_assoc($result)) {
$tags[$line["tag_name"]] += $line["count"];
}
foreach (array_keys($tags) as $tag) {
$unread = $tags[$tag];
$tag = htmlspecialchars($tag);
if (!$smart_mode || $old_counters[$tag] != $unread) {
$old_counters[$tag] = $unread;
$tctrs_modified = true;
print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
}
}
if ($smart_mode && $tctrs_modified) {
$_SESSION["tctr_last_value"] = $old_counters;
}
}
function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
if ($smart_mode) {
if (!$_SESSION["lctr_last_value"]) {
$_SESSION["lctr_last_value"] = array();
}
}
$ret_arr = array();
$old_counters = $_SESSION["lctr_last_value"];
$lctrs_modified = false;
$result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
WHERE marked = true AND ttrss_user_entries.ref_id = ttrss_entries.id AND
ttrss_user_entries.feed_id = ttrss_feeds.id AND
unread = true AND ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
$count = db_fetch_result($result, 0, "count");
if (!$ret_mode) {
print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>";
} else {
$ret_arr["-1"]["counter"] = $count;
$ret_arr["-1"]["description"] = "Starred";
}
$result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
while ($line = db_fetch_assoc($result)) {
$id = -$line["id"] - 11;
$label_name = $line["description"];
error_reporting (0);
$tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
WHERE (" . $line["sql_exp"] . ") AND unread = true AND
ttrss_feeds.hidden = false AND
ttrss_user_entries.feed_id = ttrss_feeds.id AND
ttrss_user_entries.ref_id = ttrss_entries.id AND
ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
$count = db_fetch_result($tmp_result, 0, "count");
if (!$smart_mode || $old_counters[$id] != $count) {
$old_counters[$id] = $count;
$lctrs_modified = true;
if (!$ret_mode) {
print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>";
} else {
$ret_arr[$id]["counter"] = $count;
$ret_arr[$id]["description"] = $label_name;
}
}
error_reporting (DEFAULT_ERROR_LEVEL);
}
if ($smart_mode && $lctrs_modified) {
$_SESSION["lctr_last_value"] = $old_counters;
}
return $ret_arr;
}
/* function getFeedCounter($link, $id) {
$result = db_query($link, "SELECT
count(id) as count,last_error
FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
WHERE feed_id = '$id' AND unread = true
AND ttrss_user_entries.feed_id = ttrss_feeds.id
AND ttrss_user_entries.ref_id = ttrss_entries.id");
$count = db_fetch_result($result, 0, "count");
$last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
} */
function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
if ($smart_mode) {
if (!$_SESSION["fctr_last_value"]) {
$_SESSION["fctr_last_value"] = array();
}
}
$old_counters = $_SESSION["fctr_last_value"];
/* $result = db_query($link, "SELECT id,last_error,parent_feed,
SUBSTRING(last_updated,1,19) AS last_updated,
(SELECT count(id)
FROM ttrss_entries,ttrss_user_entries
WHERE feed_id = ttrss_feeds.id AND
ttrss_user_entries.ref_id = ttrss_entries.id
AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
AND parent_feed IS NULL"); */
$result = db_query($link, "SELECT ttrss_feeds.id,
SUBSTRING(ttrss_feeds.last_updated,1,19) AS last_updated,
last_error,
COUNT(ttrss_entries.id) AS count
FROM ttrss_feeds
LEFT JOIN ttrss_user_entries ON (ttrss_user_entries.feed_id = ttrss_feeds.id
AND ttrss_user_entries.owner_uid = ttrss_feeds.owner_uid
AND ttrss_user_entries.unread = true)
LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id)
WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
AND parent_feed IS NULL
GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated, last_error");
$fctrs_modified = false;
$short_date = get_pref($link, 'SHORT_DATE_FORMAT');
while ($line = db_fetch_assoc($result)) {
$id = $line["id"];
$count = $line["count"];
$last_error = htmlspecialchars($line["last_error"]);
if (get_pref($link, 'HEADLINES_SMART_DATE')) {
$last_updated = smart_date_time(strtotime($line["last_updated"]));
} else {
$last_updated = date($short_date, strtotime($line["last_updated"]));
}
$has_img = is_file(ICONS_DIR . "/$id.ico");
$tmp_result = db_query($link,
"SELECT id,COUNT(unread) AS unread
FROM ttrss_feeds LEFT JOIN ttrss_user_entries
ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
WHERE parent_feed = '$id' AND unread = true GROUP BY ttrss_feeds.id");
if (db_num_rows($tmp_result) > 0) {
while ($l = db_fetch_assoc($tmp_result)) {
$count += $l["unread"];
}
}
if (!$smart_mode || $old_counters[$id] != $count) {
$old_counters[$id] = $count;
$fctrs_modified = true;
if ($last_error) {
$error_part = "error=\"$last_error\"";
} else {
$error_part = "";
}
if ($has_img) {
$has_img_part = "hi=\"$has_img\"";
} else {
$has_img_part = "";
}
print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\"/>";
}
}
if ($smart_mode && $fctrs_modified) {
$_SESSION["fctr_last_value"] = $old_counters;
}
}
function get_script_dt_add() {
if (strpos(VERSION, ".99") === false) {
return VERSION;
} else {
return time();
}
}
function get_pgsql_version($link) {
$result = db_query($link, "SELECT version() AS version");
$version = split(" ", db_fetch_result($result, 0, "version"));
return $version[1];
}
function print_error_xml($code, $add_msg = "") {
global $ERRORS;
$error_msg = $ERRORS[$code];
if ($add_msg) {
$error_msg = "$error_msg; $add_msg";
}
print "<rpc-reply>";
print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
print "</rpc-reply>";
}
function subscribe_to_feed($link, $feed_link, $cat_id = 0,
$auth_login = '', $auth_pass = '') {
# check for feed:http://url
$feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
# check for feed://URL
if (strpos($feed_link, "//") === 0) {
$feed_link = "http:$feed_link";
}
if ($feed_link == "") return;
if ($cat_id == "0" || !$cat_id) {
$cat_qpart = "NULL";
} else {
$cat_qpart = "'$cat_id'";
}
$result = db_query($link,
"SELECT id FROM ttrss_feeds
WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
if (db_num_rows($result) == 0) {
$result = db_query($link,
"INSERT INTO ttrss_feeds
(owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
VALUES ('".$_SESSION["uid"]."', '$feed_link',
'[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
$result = db_query($link,
"SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
AND owner_uid = " . $_SESSION["uid"]);
$feed_id = db_fetch_result($result, 0, "id");
if ($feed_id) {
update_rss_feed($link, $feed_link, $feed_id, true);
}
return true;
} else {
return false;
}
}
function print_feed_select($link, $id, $default_id = "",
$attributes = "", $include_all_feeds = true) {
print "<select id=\"$id\" name=\"$id\" $attributes>";
if ($include_all_feeds) {
print "<option value=\"0\">All feeds</option>";
}
$result = db_query($link, "SELECT id,title FROM ttrss_feeds
WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
if (db_num_rows($result) > 0 && $include_all_feeds) {
print "<option disabled>--------</option>";
}
while ($line = db_fetch_assoc($result)) {
if ($line["id"] == $default_id) {
$is_selected = "selected";
} else {
$is_selected = "";
}
printf("<option $is_selected value='%d'>%s</option>",
$line["id"], htmlspecialchars($line["title"]));
}
print "</select>";
}
function print_feed_cat_select($link, $id, $default_id = "",
$attributes = "", $include_all_cats = true) {
print "<select id=\"$id\" name=\"$id\" $attributes>";
if ($include_all_cats) {
print "<option value=\"0\">".__('Uncategorized')."</option>";
}
$result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
if (db_num_rows($result) > 0 && $include_all_cats) {
print "<option disabled>--------</option>";
}
while ($line = db_fetch_assoc($result)) {
if ($line["id"] == $default_id) {
$is_selected = "selected";
} else {
$is_selected = "";
}
printf("<option $is_selected value='%d'>%s</option>",
$line["id"], htmlspecialchars($line["title"]));
}
print "</select>";
}
function checkbox_to_sql_bool($val) {
return ($val == "on") ? "true" : "false";
}
function getFeedCatTitle($link, $id) {
if ($id == -1) {
return __("Special");
} else if ($id < -10) {
return __("Labels");
} else if ($id > 0) {
$result = db_query($link, "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 getFeedTitle($link, $id) {
if ($id == -1) {
return __("Starred articles");
} else if ($id < -10) {
$label_id = -10 - $id;
$result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
if (db_num_rows($result) == 1) {
return db_fetch_result($result, 0, "description");
} else {
return "Unknown label ($label_id)";
}
} else if ($id > 0) {
$result = db_query($link, "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 "getFeedTitle($id) failed";
}
}
function get_session_cookie_name() {
return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
}
function print_init_params($link) {
print "<init-params>";
if ($_SESSION["stored-params"]) {
foreach (array_keys($_SESSION["stored-params"]) as $key) {
if ($key) {
$value = htmlspecialchars($_SESSION["stored-params"][$key]);
print "<param key=\"$key\" value=\"$value\"/>";
}
}
}
print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
print "<param key=\"daemon_refresh_only\" value=\"" . DAEMON_REFRESH_ONLY . "\"/>";
print "<param key=\"on_catchup_show_next_feed\" value=\"" .
get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
print "<param key=\"hide_read_feeds\" value=\"" .
(int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
print "<param key=\"feeds_sort_by_unread\" value=\"" .
(int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
print "<param key=\"confirm_feed_catchup\" value=\"" .
(int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
print "<param key=\"cdm_auto_catchup\" value=\"" .
(int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
print "<param key=\"default_view_mode\" value=\"" .
get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
print "<param key=\"default_view_limit\" value=\"" .
(int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
print "<param key=\"prefs_active_tab\" value=\"" .
get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
print "<param key=\"infobox_disable_overlay\" value=\"" .
get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
print "</init-params>";
}
function print_runtime_info($link) {
print "<runtime-info>";
if (ENABLE_UPDATE_DAEMON) {
print "<param key=\"daemon_is_running\" value=\"".
sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
}
if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
if ($_SESSION["last_version_check"] + 600 < time()) {
$new_version_details = check_for_update($link);
print "<param key=\"new_version_available\" value=\"".
sprintf("%d", $new_version_details != ""). "\"/>";
$_SESSION["last_version_check"] = time();
}
}
print "</runtime-info>";
}
function getSearchSql($search, $match_on) {
$search_query_part = "";
$keywords = split(" ", $search);
$query_keywords = array();
if ($match_on == "both") {
foreach ($keywords as $k) {
array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
}
$search_query_part = implode("AND", $query_keywords) . " AND ";
} else if ($match_on == "title") {
foreach ($keywords as $k) {
array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
}
$search_query_part = implode("AND", $query_keywords) . " AND ";
} else if ($match_on == "content") {
foreach ($keywords as $k) {
array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
}
}
$search_query_part = implode("AND", $query_keywords);
return $search_query_part;
}
function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0) {
if ($search) {
$search_query_part = getSearchSql($search, $match_on);
$search_query_part .= " AND ";
} else {
$search_query_part = "";
}
$view_query_part = "";
if ($view_mode == "adaptive") {
if ($search) {
$view_query_part = " ";
} else if ($feed != -1) {
$unread = getFeedUnread($link, $feed, $cat_view);
if ($unread > 0) {
$view_query_part = " unread = true AND ";
}
}
}
if ($view_mode == "marked") {
$view_query_part = " marked = true AND ";
}
if ($view_mode == "unread") {
$view_query_part = " unread = true AND ";
}
if ($limit > 0) {
$limit_query_part = "LIMIT " . $limit;
}
$vfeed_query_part = "";
// override query strategy and enable feed display when searching globally
if ($search && $search_mode == "all_feeds") {
$query_strategy_part = "ttrss_entries.id > 0";
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
$query_strategy_part = "ttrss_entries.id > 0";
$vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
id = feed_id) as feed_title,";
} else if ($feed >= 0 && $search && $search_mode == "this_cat") {
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
$tmp_result = false;
if ($cat_view) {
$tmp_result = db_query($link, "SELECT id
FROM ttrss_feeds WHERE cat_id = '$feed'");
} else {
$tmp_result = db_query($link, "SELECT id
FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
WHERE id = '$feed') AND id != '$feed'");
}
$cat_siblings = array();
if (db_num_rows($tmp_result) > 0) {
while ($p = db_fetch_assoc($tmp_result)) {
array_push($cat_siblings, "feed_id = " . $p["id"]);
}
$query_strategy_part = sprintf("(feed_id = %d OR %s)",
$feed, implode(" OR ", $cat_siblings));
} else {
$query_strategy_part = "ttrss_entries.id > 0";
}
} else if ($feed >= 0) {
if ($cat_view) {
if ($feed > 0) {
$query_strategy_part = "cat_id = '$feed'";
} else {
$query_strategy_part = "cat_id IS NULL";
}
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else {
$tmp_result = db_query($link, "SELECT id
FROM ttrss_feeds WHERE parent_feed = '$feed'
ORDER BY cat_id,title");
$parent_ids = array();
if (db_num_rows($tmp_result) > 0) {
while ($p = db_fetch_assoc($tmp_result)) {
array_push($parent_ids, "feed_id = " . $p["id"]);
}
$query_strategy_part = sprintf("(feed_id = %d OR %s)",
$feed, implode(" OR ", $parent_ids));
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else {
$query_strategy_part = "feed_id = '$feed'";
}
}
} else if ($feed == -1) { // starred virtual feed
$query_strategy_part = "marked = true";
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else if ($feed <= -10) { // labels
$label_id = -$feed - 11;
$tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
WHERE id = '$label_id'");
$query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
if (!$query_strategy_part) {
return false;
}
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else {
$query_strategy_part = "id > 0"; // dumb
}
if (get_pref($link, 'REVERSE_HEADLINES')) {
$order_by = "updated";
} else {
$order_by = "updated DESC";
}
if ($override_order) {
$order_by = $override_order;
}
$feed_title = "";
if ($search && $search_mode == "all_feeds") {
$feed_title = __("Search results")." ($search)";
} else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
$feed_title = __("Search results")." ($search, $feed)";
} else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
$feed_title = $feed;
} else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
if ($cat_view) {
if ($feed != 0) {
$result = db_query($link, "SELECT title FROM ttrss_feed_categories
WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
$feed_title = db_fetch_result($result, 0, "title");
} else {
$feed_title = __("Uncategorized");
}
if ($search) {
$feed_title = __("Searched for")." $search ($feed_title)";
}
} else {
$result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
$feed_title = db_fetch_result($result, 0, "title");
$feed_site_url = db_fetch_result($result, 0, "site_url");
$last_error = db_fetch_result($result, 0, "last_error");
if ($search) {
$feed_title = __("Searched for") . " $search ($feed_title)";
}
}
} else if ($feed == -1) {
$feed_title = __("Starred articles");
} else if ($feed < -10) {
$label_id = -$feed - 11;
$result = db_query($link, "SELECT description FROM ttrss_labels
WHERE id = '$label_id'");
$feed_title = db_fetch_result($result, 0, "description");
if ($search) {
$feed_title = __("Searched for") . " $search ($feed_title)";
}
} else {
$feed_title = "?";
}
if ($feed < -10) error_reporting (0);
if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
if ($feed >= 0) {
$feed_kind = "Feeds";
} else {
$feed_kind = "Labels";
}
$content_query_part = "content as content_preview,";
if ($limit_query_part) {
$offset_query_part = "OFFSET $offset";
}
$query = "SELECT
guid,
ttrss_entries.id,ttrss_entries.title,
updated,
unread,feed_id,marked,link,last_read,
SUBSTRING(last_read,1,19) as last_read_noms,
$vfeed_query_part
$content_query_part
SUBSTRING(updated,1,19) as updated_noms,
author
FROM
ttrss_entries,ttrss_user_entries,ttrss_feeds
WHERE
ttrss_feeds.hidden = false AND
ttrss_user_entries.feed_id = ttrss_feeds.id AND
ttrss_user_entries.ref_id = ttrss_entries.id AND
ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
$search_query_part
$view_query_part
$query_strategy_part ORDER BY $order_by
$limit_query_part $offset_query_part";
$result = db_query($link, $query);
if ($_GET["debug"]) print $query;
} else {
// browsing by tag
$feed_kind = "Tags";
$result = db_query($link, "SELECT
guid,
ttrss_entries.id as id,title,
updated,
unread,feed_id,
marked,link,last_read,
SUBSTRING(last_read,1,19) as last_read_noms,
$vfeed_query_part
$content_query_part
SUBSTRING(updated,1,19) as updated_noms
FROM
ttrss_entries,ttrss_user_entries,ttrss_tags
WHERE
ref_id = ttrss_entries.id AND
ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
post_int_id = int_id AND tag_name = '$feed' AND
$view_query_part
$search_query_part
$query_strategy_part ORDER BY $order_by
$limit_query_part");
}
return array($result, $feed_title, $feed_site_url, $last_error);
}
function generate_syndicated_feed($link, $feed, $is_cat,
$search, $search_mode, $match_on) {
$qfh_ret = queryFeedHeadlines($link, $feed,
30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC");
$result = $qfh_ret[0];
$feed_title = htmlspecialchars($qfh_ret[1]);
$feed_site_url = $qfh_ret[2];
$last_error = $qfh_ret[3];
print "<rss version=\"2.0\">
<channel>
<title>$feed_title</title>
<link>$feed_site_url</link>
<generator>Tiny Tiny RSS v".VERSION."</generator>";
while ($line = db_fetch_assoc($result)) {
print "<item>";
print "<id>" . htmlspecialchars($line["guid"]) . "</id>";
print "<link>" . htmlspecialchars($line["link"]) . "</link>";
$tags = get_article_tags($link, $line["id"]);
foreach ($tags as $tag) {
print "<category>" . htmlspecialchars($tag) . "</category>";
}
$rfc822_date = date('r', strtotime($line["updated"]));
print "<pubDate>$rfc822_date</pubDate>";
print "<title>" .
htmlspecialchars($line["title"]) . "</title>";
print "<description><![CDATA[" .
$line["content_preview"] . "]]></description>";
print "</item>";
}
print "</channel></rss>";
}
function getCategoryTitle($link, $cat_id) {
$result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
id = '$cat_id'");
if (db_num_rows($result) == 1) {
return db_fetch_result($result, 0, "title");
} else {
return "Uncategorized";
}
}
// http://ru2.php.net/strip-tags
function strip_tags_long($textstring, $allowed){
while($textstring != strip_tags($textstring, $allowed))
{
while (strlen($textstring) != 0)
{
if (strlen($textstring) > 1024) {
$otherlen = 1024;
} else {
$otherlen = strlen($textstring);
}
$temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
$safetext .= $temptext;
$textstring = substr_replace($textstring,'',0,$otherlen);
}
$textstring = $safetext;
}
return $textstring;
}
function sanitize_rss($link, $str, $force_strip_tags = false) {
$res = $str;
if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
global $tw_parser;
global $tw_paranoya_setup;
$res = $tw_parser->strip_tags($res, $tw_paranoya_setup);
// $res = preg_replace("/\r\n|\n|\r/", "", $res);
// $res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");
}
return $res;
}
function send_headlines_digests($link, $limit = 100) {
if (!DIGEST_ENABLE) return false;
$user_limit = DIGEST_EMAIL_LIMIT;
$days = 1;
print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
if (DB_TYPE == "pgsql") {
$interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
} else if (DB_TYPE == "mysql") {
$interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
}
$result = db_query($link, "SELECT id,email FROM ttrss_users
WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
while ($line = db_fetch_assoc($result)) {
if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
$tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
$digest = $tuple[0];
$headlines_count = $tuple[1];
if ($headlines_count > 0) {
$rc = mail($line["login"] . " <" . $line["email"] . ">",
"[tt-rss] New headlines for last 24 hours", $digest,
"From: " . MAIL_FROM . "\n".
"Content-Type: text/plain; charset=\"utf-8\"\n".
"Content-Transfer-Encoding: 8bit\n");
print "RC=$rc\n";
db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
WHERE id = " . $line["id"]);
} else {
print "No headlines\n";
}
}
}
// $digest = prepare_headlines_digest($link, $user_id, $days, $limit);
}
function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
$tmp = __("New headlines for last 24 hours, as of ") . date("Y/m/d H:m") . "\n";
$tmp .= "=======================================================\n\n";
if (DB_TYPE == "pgsql") {
$interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
} else if (DB_TYPE == "mysql") {
$interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
}
$result = db_query($link, "SELECT ttrss_entries.title,
ttrss_feeds.title AS feed_title,
date_entered,
link,
SUBSTRING(last_updated,1,19) AS last_updated
FROM
ttrss_user_entries,ttrss_entries,ttrss_feeds
WHERE
ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
AND include_in_digest = true
AND $interval_query
AND ttrss_user_entries.owner_uid = $user_id
AND unread = true ORDER BY ttrss_feeds.title, date_entered DESC
LIMIT $limit");
$cur_feed_title = "";
$headlines_count = db_num_rows($result);
while ($line = db_fetch_assoc($result)) {
$updated = smart_date_time(strtotime($line["last_updated"]));
$feed_title = $line["feed_title"];
if ($cur_feed_title != $feed_title) {
$cur_feed_title = $feed_title;
$tmp .= "$feed_title\n\n";
}
$tmp .= " * " . trim($line["title"]) . " - $updated\n";
$tmp .= " " . trim($line["link"]) . "\n";
$tmp .= "\n";
}
$tmp .= "--- \n";
$tmp .= __("You have been sent this email because you have enabled daily digests in Tiny Tiny RSS at ") .
DIGEST_HOSTNAME . "\n".
__("To unsubscribe, visit your configuration options or contact instance owner.\n");
return array($tmp, $headlines_count);
}
function check_for_update($link, $brief_fmt = true) {
$releases_feed = "http://tt-rss.spb.ru/releases.rss";
if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
return;
}
error_reporting(0);
$rss = fetch_rss($releases_feed);
error_reporting (DEFAULT_ERROR_LEVEL);
if ($rss) {
$items = $rss->items;
if (!$items || !is_array($items)) $items = $rss->entries;
if (!$items || !is_array($items)) $items = $rss;
if (!is_array($items) || count($items) == 0) {
return;
}
$latest_item = $items[0];
$latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $latest_item["title"]));
$release_url = sanitize_rss($link, $latest_item["link"]);
$content = sanitize_rss($link, $latest_item["description"]);
if (version_compare(VERSION, $latest_version) == -1) {
if ($brief_fmt) {
return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
<div id=\"milestoneDetails\">$content</div>");
} else {
return "New version of Tiny-Tiny RSS ($latest_version) is available:
<div class='milestoneDetails'>$content</div>
Visit <a target=\"_new\" href=\"http://tt-rss.spb.ru/\">official site</a> for
download and update information.";
}
}
}
}
function markArticlesById($link, $ids, $cmode) {
$tmp_ids = array();
foreach ($ids as $id) {
array_push($tmp_ids, "ref_id = '$id'");
}
$ids_qpart = join(" OR ", $tmp_ids);
if ($cmode == 0) {
db_query($link, "UPDATE ttrss_user_entries SET
marked = false,last_read = NOW()
WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
} else if ($cmode == 1) {
db_query($link, "UPDATE ttrss_user_entries SET
marked = true
WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
} else {
db_query($link, "UPDATE ttrss_user_entries SET
marked = NOT marked,last_read = NOW()
WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
}
}
function catchupArticlesById($link, $ids, $cmode) {
$tmp_ids = array();
foreach ($ids as $id) {
array_push($tmp_ids, "ref_id = '$id'");
}
$ids_qpart = join(" OR ", $tmp_ids);
if ($cmode == 0) {
db_query($link, "UPDATE ttrss_user_entries SET
unread = false,last_read = NOW()
WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
} else if ($cmode == 1) {
db_query($link, "UPDATE ttrss_user_entries SET
unread = true
WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
} else {
db_query($link, "UPDATE ttrss_user_entries SET
unread = NOT unread,last_read = NOW()
WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
}
}
function catchupArticleById($link, $id, $cmode) {
if ($cmode == 0) {
db_query($link, "UPDATE ttrss_user_entries SET
unread = false,last_read = NOW()
WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
} else if ($cmode == 1) {
db_query($link, "UPDATE ttrss_user_entries SET
unread = true
WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
} else {
db_query($link, "UPDATE ttrss_user_entries SET
unread = NOT unread,last_read = NOW()
WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
}
}
function make_guid_from_title($title) {
return preg_replace("/[ \"\',.:;]/", "-",
mb_strtolower(strip_tags($title), 'utf-8'));
}
function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
$bottom = false, $rtl_content = false, $feed_id = 0,
$is_cat = false, $search = false, $match_on = false,
$search_mode = false, $offset = 0, $limit = 0) {
$user_page_offset = $offset + 1;
if (!$bottom) {
$class = "headlinesSubToolbar";
$tid = "headlineActionsTop";
} else {
$class = "headlinesSubToolbar";
$tid = "headlineActionsBottom";
}
print "<table class=\"$class\" id=\"$tid\"
width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
if ($rtl_content) {
$rtl_cpart = "RTL";
} else {
$rtl_cpart = "";
}
$page_prev_link = "javascript:viewFeedGoPage(-1)";
$page_next_link = "javascript:viewFeedGoPage(1)";
$page_first_link = "javascript:viewFeedGoPage(0)";
$catchup_page_link = "javascript:catchupPage()";
$catchup_feed_link = "javascript:catchupCurrentFeed()";
if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
$sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
$sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
$sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
$tog_unread_link = "javascript:selectionToggleUnread()";
$tog_marked_link = "javascript:selectionToggleMarked()";
} else {
$sel_all_link = "javascript:cdmSelectArticles('all')";
$sel_unread_link = "javascript:cdmSelectArticles('unread')";
$sel_none_link = "javascript:cdmSelectArticles('none')";
$tog_unread_link = "javascript:selectionToggleUnread(true)";
$tog_marked_link = "javascript:selectionToggleMarked(true)";
}
if (strpos($_SESSION["client.userAgent"], "MSIE") === false) {
print "<td class=\"headlineActions$rtl_cpart\">
<ul class=\"headlineDropdownMenu\">
<li class=\"top2\">
".__('Select:')."
<a href=\"$sel_all_link\">".__('All')."</a>,
<a href=\"$sel_unread_link\">".__('Unread')."</a>,
<a href=\"$sel_none_link\">".__('None')."</a></li>
<li class=\"vsep\">&nbsp;</li>
<li class=\"top\">Toggle<ul>
<li onclick=\"$tog_unread_link\">".__('Unread')."</li>
<li onclick=\"$tog_marked_link\">".__('Starred')."</li></ul></li>
<li class=\"vsep\">&nbsp;</li>
<li class=\"top\"><a href=\"$catchup_page_link\">".__('Mark as read')."</a><ul>
<li onclick=\"$catchup_page_link\">".__('This page')."</li>
<li onclick=\"$catchup_feed_link\">".__('Entire feed')."</li></ul></li>
<li class=\"vsep\">&nbsp;</li>";
if ($limit != 0 && !$search) {
print "
<li class=\"top\"><a href=\"$page_next_link\">".__('Next page')."</a><ul>
<li onclick=\"$page_prev_link\">".__('Previous page')."</li>
<li onclick=\"$page_first_link\">".__('First page')."</li></ul></li>
</ul>";
}
if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
print "<li class=\"top3\">
<a href=\"javascript:labelFromSearch('$search', '$search_mode',
'$match_on', '$feed_id', '$is_cat');\">
".__('Convert to label')."</a></td>";
}
print "
</td>";
} else {
// old style subtoolbar:
print "<td class=\"headlineActions$rtl_cpart\">".
__('Select:')."
<a href=\"$sel_all_link\">".__('All')."</a>,
<a href=\"$sel_unread_link\">".__('Unread')."</a>,
<a href=\"$sel_none_link\">".__('None')."</a>
&nbsp;&nbsp;".
__('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
<a href=\"$tog_marked_link\">".__('Starred')."</a>
&nbsp;&nbsp;".
__('Mark as read:')."
<a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
<a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
print "&nbsp;&nbsp;
<a href=\"javascript:labelFromSearch('$search', '$search_mode',
'$match_on', '$feed_id', '$is_cat');\">
".__('Convert to label')."</a>";
}
print "</td>";
}
/* if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
print "<td class=\"headlineActions$rtl_cpart\">
<a href=\"javascript:labelFromSearch('$search', '$search_mode',
'$match_on', '$feed_id', '$is_cat');\">
".__('Convert to Label')."</a></td>";
} */
print "<td class=\"headlineTitle$rtl_cpart\">";
if ($feed_site_url) {
if (!$bottom) {
$target = "target=\"_blank\"";
}
print "<a $target href=\"$feed_site_url\">$feed_title</a>";
} else {
print $feed_title;
}
if ($search) {
$search_q = "&q=$search&m=$match_on&smode=$search_mode";
}
if ($user_page_offset > 1) {
print " [$user_page_offset] ";
}
if (!$bottom) {
print "
<a target=\"_new\"
href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
<img class=\"noborder\"
alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
</a>";
}
print "</td>";
print "</tr></table>";
}
function outputFeedList($link, $tags = false) {
print "<ul class=\"feedList\" id=\"feedList\">";
$owner_uid = $_SESSION["uid"];
/* virtual feeds */
if (get_pref($link, 'ENABLE_FEED_CATS')) {
print "<li class=\"feedCat\">".__('Special')."</li>";
print "<li id=\"feedCatHolder\" class=\"feedCatHolder\"><ul class=\"feedCatList\">";
}
$num_starred = getFeedUnread($link, -1);
$class = "virt";
if ($num_starred > 0) $class .= "Unread";
printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
"images/mark_set.png", $link);
if (get_pref($link, 'ENABLE_FEED_CATS')) {
print "</ul>";
}
if (!$tags) {
if (GLOBAL_ENABLE_LABELS && get_pref($link, 'ENABLE_LABELS')) {
$result = db_query($link, "SELECT id,sql_exp,description FROM
ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
if (db_num_rows($result) > 0) {
if (get_pref($link, 'ENABLE_FEED_CATS')) {
print "<li class=\"feedCat\">".__('Labels')."</li>";
print "<li id=\"feedCatHolder\" class=\"feedCatHolder\"><ul class=\"feedCatList\">";
} else {
print "<li><hr></li>";
}
}
while ($line = db_fetch_assoc($result)) {
error_reporting (0);
$label_id = -$line['id'] - 11;
$count = getFeedUnread($link, $label_id);
$class = "label";
if ($count > 0) {
$class .= "Unread";
}
error_reporting (DEFAULT_ERROR_LEVEL);
printFeedEntry($label_id,
$class, $line["description"],
$count, "images/label.png", $link);
}
if (db_num_rows($result) > 0) {
if (get_pref($link, 'ENABLE_FEED_CATS')) {
print "</ul>";
}
}
}
if (!get_pref($link, 'ENABLE_FEED_CATS')) {
print "<li><hr></li>";
}
if (get_pref($link, 'ENABLE_FEED_CATS')) {
if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
$order_by_qpart = "category,unread DESC,title";
} else {
$order_by_qpart = "category,title";
}
} else {
if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
$order_by_qpart = "unread DESC,title";
} else {
$order_by_qpart = "title";
}
}
$result = db_query($link, "SELECT ttrss_feeds.*,
SUBSTRING(last_updated,1,19) AS last_updated_noms,
(SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
WHERE feed_id = ttrss_feeds.id AND unread = true
AND ttrss_user_entries.ref_id = ttrss_entries.id
AND owner_uid = '$owner_uid') as unread,
cat_id,last_error,
ttrss_feed_categories.title AS category,
ttrss_feed_categories.collapsed
FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
ON (ttrss_feed_categories.id = cat_id)
WHERE
ttrss_feeds.hidden = false AND
ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
ORDER BY $order_by_qpart");
$actid = $_GET["actid"];
/* real feeds */
$lnum = 0;
$total_unread = 0;
$category = "";
$short_date = get_pref($link, 'SHORT_DATE_FORMAT');
while ($line = db_fetch_assoc($result)) {
$feed = trim($line["title"]);
if (!$feed) $feed = "[Untitled]";
$feed_id = $line["id"];
$subop = $_GET["subop"];
$unread = $line["unread"];
if (get_pref($link, 'HEADLINES_SMART_DATE')) {
$last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
} else {
$last_updated = date($short_date, strtotime($line["last_updated_noms"]));
}
$rtl_content = sql_bool_to_bool($line["rtl_content"]);
if ($rtl_content) {
$rtl_tag = "dir=\"RTL\"";
} else {
$rtl_tag = "";
}
$tmp_result = db_query($link,
"SELECT id,COUNT(unread) AS unread
FROM ttrss_feeds LEFT JOIN ttrss_user_entries
ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
WHERE parent_feed = '$feed_id' AND unread = true
GROUP BY ttrss_feeds.id");
if (db_num_rows($tmp_result) > 0) {
while ($l = db_fetch_assoc($tmp_result)) {
$unread += $l["unread"];
}
}
$cat_id = $line["cat_id"];
$tmp_category = $line["category"];
if (!$tmp_category) {
$tmp_category = __("Uncategorized");
}
// $class = ($lnum % 2) ? "even" : "odd";
if ($line["last_error"]) {
$class = "error";
} else {
$class = "feed";
}
if ($unread > 0) $class .= "Unread";
if ($actid == $feed_id) {
$class .= "Selected";
}
$total_unread += $unread;
if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
if ($category) {
print "</ul></li>";
}
$category = $tmp_category;
$collapsed = $line["collapsed"];
// workaround for NULL category
if ($category == __("Uncategorized")) {
if ($_COOKIE["ttrss_vf_uclps"] == 1) {
$collapsed = "t";
}
}
if ($collapsed == "t" || $collapsed == "1") {
$holder_class = "invisible";
$ellipsis = "...";
} else {
$holder_class = "feedCatHolder";
$ellipsis = "";
}
$cat_id = sprintf("%d", $cat_id);
$cat_unread = getCategoryUnread($link, $cat_id);
$catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
<a id=\"FCATN-$cat_id\" href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>
<a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">
<span id=\"FCATCTR-$cat_id\" title=\"Click to browse category\"
class=\"$catctr_class\">($cat_unread)</span> $ellipsis
</a></li>";
// !!! NO SPACE before <ul...feedCatList - breaks firstChild DOM function
// -> keyboard navigation, etc.
print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\">";
}
printFeedEntry($feed_id, $class, $feed, $unread,
ICONS_DIR."/$feed_id.ico", $link, $rtl_content,
$last_updated, $line["last_error"]);
++$lnum;
}
if (db_num_rows($result) == 0) {
print "<li>".__('No feeds to display.')."</li>";
}
} else {
// tags
/* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
post_int_id = ttrss_user_entries.int_id AND
unread = true AND ref_id = ttrss_entries.id
AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
UNION
select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
ORDER BY tag_name"); */
if (get_pref($link, 'ENABLE_FEED_CATS')) {
print "<li class=\"feedCat\">".__('Tags')."</li>";
print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
}
$result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
FROM ttrss_user_entries WHERE int_id = post_int_id
AND unread = true)) AS count FROM ttrss_tags
WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name ORDER BY tag_name");
$tags = array();
while ($line = db_fetch_assoc($result)) {
$tags[$line["tag_name"]] += $line["count"];
}
foreach (array_keys($tags) as $tag) {
$unread = $tags[$tag];
$class = "tag";
if ($unread > 0) {
$class .= "Unread";
}
printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
}
if (db_num_rows($result) == 0) {
print "<li>No tags to display.</li>";
}
if (get_pref($link, 'ENABLE_FEED_CATS')) {
print "</ul>";
}
}
print "</ul>";
}
function get_article_tags($link, $id) {
$a_id = db_escape_string($id);
$tmp_result = db_query($link, "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 = '$a_id' LIMIT 1) ORDER BY tag_name");
$tags = array();
while ($tmp_line = db_fetch_assoc($tmp_result)) {
array_push($tags, $tmp_line["tag_name"]);
}
return $tags;
}
function trim_value(&$value) {
$value = trim($value);
}
function trim_array($array) {
$tmp = $array;
array_walk($tmp, 'trim_value');
return $tmp;
}
function tag_is_valid($tag) {
if ($tag == '') return false;
if (preg_match("/^[0-9]*$/", $tag)) return false;
$tag = iconv("utf-8", "utf-8", $tag);
if (!$tag) return false;
return true;
}
function render_login_form($link, $mobile = false) {
if (!$mobile) {
require_once "login_form.php";
} else {
require_once "mobile/login_form.php";
}
}
// from http://developer.apple.com/internet/safari/faq.html
function no_cache_incantation() {
header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache"); // HTTP/1.0
}
function format_warning($msg, $id = "") {
return "<div class=\"warning\" id=\"$id\">
<img src=\"images/sign_excl.png\">$msg</div>";
}
function format_notice($msg) {
return "<div class=\"notice\">
<img src=\"images/sign_info.png\">$msg</div>";
}
function format_error($msg) {
return "<div class=\"error\">
<img src=\"images/sign_excl.png\">$msg</div>";
}
function print_notice($msg) {
return print format_notice($msg);
}
function print_warning($msg) {
return print format_warning($msg);
}
function print_error($msg) {
return print format_error($msg);
}
function T_sprintf() {
$args = func_get_args();
return vsprintf(__(array_shift($args)), $args);
}
function outputArticleXML($link, $id, $feed_id, $mark_as_read = true) {
/* we can figure out feed_id from article id anyway, why do we
* pass feed_id here? */
$result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
WHERE ref_id = '$id'");
$feed_id = db_fetch_result($result, 0, "feed_id");
print "<article id='$id'><![CDATA[";
$result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
if (db_num_rows($result) == 1) {
$rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
} else {
$rtl_content = false;
}
if ($rtl_content) {
$rtl_tag = "dir=\"RTL\"";
$rtl_class = "RTL";
} else {
$rtl_tag = "";
$rtl_class = "";
}
if ($mark_as_read) {
$result = db_query($link, "UPDATE ttrss_user_entries
SET unread = false,last_read = NOW()
WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
}
$result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
SUBSTRING(updated,1,16) as updated,
(SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
num_comments,
author
FROM ttrss_entries,ttrss_user_entries
WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
if ($result) {
$link_target = "";
if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
$link_target = "target=\"_new\"";
}
$line = db_fetch_assoc($result);
if ($line["icon_url"]) {
$feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
} else {
$feed_icon = "&nbsp;";
}
/* if ($line["comments"] && $line["link"] != $line["comments"]) {
$entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
} else {
$entry_comments = "";
} */
$num_comments = $line["num_comments"];
$entry_comments = "";
if ($num_comments > 0) {
if ($line["comments"]) {
$comments_url = $line["comments"];
} else {
$comments_url = $line["link"];
}
$entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
} else {
if ($line["comments"] && $line["link"] != $line["comments"]) {
$entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
}
}
print "<div class=\"postReply\">";
print "<div class=\"postHeader\">";
$entry_author = $line["author"];
if ($entry_author) {
$entry_author = __(" - by ") . $entry_author;
}
$parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
strtotime($line["updated"]));
print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
if ($line["link"]) {
print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
$line["title"] . "</a>$entry_author</div>";
} else {
print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
}
$tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
ORDER BY tag_name");
$tags_str = "";
$f_tags_str = "";
$num_tags = 0;
while ($tmp_line = db_fetch_assoc($tmp_result)) {
$num_tags++;
$tag = $tmp_line["tag_name"];
$tag_escaped = str_replace("'", "\\'", $tag);
$tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>, ";
if ($num_tags == 6) {
$tags_str .= "<a href=\"javascript:showBlockElement('allEntryTags')\">...</a>";
} else if ($num_tags < 6) {
$tags_str .= $tag_str;
}
$f_tags_str .= $tag_str;
}
$tags_str = preg_replace("/, $/", "", $tags_str);
$f_tags_str = preg_replace("/, $/", "", $f_tags_str);
if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
print "<div style='float : right'>$tags_str
<a title=\"Edit tags for this article\"
href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a></div>
<div clear='both'>$entry_comments</div>";
print "</div>";
print "<div class=\"postIcon\">" . $feed_icon . "</div>";
print "<div class=\"postContent\">";
if (db_num_rows($tmp_result) > 0) {
print "<div id=\"allEntryTags\">".__('Tags:')." $f_tags_str</div>";
}
$line["content"] = sanitize_rss($link, $line["content"]);
if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
$line["content"] = preg_replace("/href=/i", "target=\"_new\" href=", $line["content"]);
}
print $line["content"] . "</div>";
print "</div>";
}
print "]]></article>";
}
function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
$next_unread_feed, $offset) {
$timing_info = getmicrotime();
$topmost_article_ids = array();
if (!$offset) $offset = 0;
if ($subop == "undefined") $subop = "";
if ($subop == "CatchupSelected") {
$ids = split(",", db_escape_string($_GET["ids"]));
$cmode = sprintf("%d", $_GET["cmode"]);
catchupArticlesById($link, $ids, $cmode);
}
if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
update_generic_feed($link, $feed, $cat_view);
}
if ($subop == "MarkAllRead") {
catchup_feed($link, $feed, $cat_view);
if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
if ($next_unread_feed) {
$feed = $next_unread_feed;
}
}
}
if ($feed_id > 0) {
$result = db_query($link,
"SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
if (db_num_rows($result) == 0) {
print "<div align='center'>".__('Feed not found.')."</div>";
return;
}
}
if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
$result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
if (db_num_rows($result) == 1) {
$rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
} else {
$rtl_content = false;
}
if ($rtl_content) {
$rtl_tag = "dir=\"RTL\"";
} else {
$rtl_tag = "";
}
} else {
$rtl_tag = "";
$rtl_content = false;
}
$script_dt_add = get_script_dt_add();
/// START /////////////////////////////////////////////////////////////////////////////////
$search = db_escape_string($_GET["query"]);
$search_mode = db_escape_string($_GET["search_mode"]);
$match_on = db_escape_string($_GET["match_on"]);
if (!$match_on) {
$match_on = "both";
}
$real_offset = $offset * $limit;
if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
$qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
$search, $search_mode, $match_on, false, $real_offset);
if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
$result = $qfh_ret[0];
$feed_title = $qfh_ret[1];
$feed_site_url = $qfh_ret[2];
$last_error = $qfh_ret[3];
/// STOP //////////////////////////////////////////////////////////////////////////////////
print "<div id=\"headlinesContainer\" $rtl_tag>";
if (!$result) {
print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
return;
}
print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
$rtl_content, $feed, $cat_view, $search, $match_on, $search_mode,
$offset, $limit);
print "<div id=\"headlinesInnerContainer\">";
if (db_num_rows($result) > 0) {
# print "\{$offset}";
if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
print "<table class=\"headlinesList\" id=\"headlinesList\"
cellspacing=\"0\">";
}
$lnum = 0;
error_reporting (DEFAULT_ERROR_LEVEL);
$num_unread = 0;
while ($line = db_fetch_assoc($result)) {
$class = ($lnum % 2) ? "even" : "odd";
$id = $line["id"];
$feed_id = $line["feed_id"];
if (count($topmost_article_ids) < 5) {
array_push($topmost_article_ids, $id);
}
if ($line["last_read"] == "" &&
($line["unread"] != "t" && $line["unread"] != "1")) {
$update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
alt=\"Updated\">";
} else {
$update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
alt=\"Updated\">";
}
if ($line["unread"] == "t" || $line["unread"] == "1") {
$class .= "Unread";
++$num_unread;
$is_unread = true;
} else {
$is_unread = false;
}
if ($line["marked"] == "t" || $line["marked"] == "1") {
$marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.png\"
class=\"markedPic\"
alt=\"Reset mark\" onclick='javascript:tMark($id)'>";
} else {
$marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.png\"
class=\"markedPic\"
alt=\"Set mark\" onclick='javascript:tMark($id)'>";
}
# $content_link = "<a target=\"_new\" href=\"".$line["link"]."\">" .
# $line["title"] . "</a>";
$content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
$line["title"] . "</a>";
# $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
# $line["title"] . "</a>";
if (get_pref($link, 'HEADLINES_SMART_DATE')) {
$updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
} else {
$short_date = get_pref($link, 'SHORT_DATE_FORMAT');
$updated_fmt = date($short_date, strtotime($line["updated_noms"]));
}
if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
$content_preview = truncate_string(strip_tags($line["content_preview"]),
100);
}
$entry_author = $line["author"];
if ($entry_author) {
$entry_author = " - by $entry_author";
}
if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
print "<tr class='$class' id='RROW-$id'>";
print "<td class='hlUpdPic'>$update_pic</td>";
print "<td class='hlSelectRow'>
<input type=\"checkbox\" onclick=\"tSR(this)\"
id=\"RCHK-$id\">
</td>";
print "<td class='hlMarkedPic'>$marked_pic</td>";
if ($line["feed_title"]) {
print "<td class='hlContent'>$content_link</td>";
print "<td class='hlFeed'>
<a href=\"javascript:viewfeed($feed_id, '', false)\">".
$line["feed_title"]."</a>&nbsp;</td>";
} else {
print "<td class='hlContent' valign='middle'>";
print "<a href=\"javascript:view($id,$feed_id);\">" .
$line["title"];
if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
if ($content_preview) {
print "<span class=\"contentPreview\"> - $content_preview</span>";
}
}
print "</a>";
print "</td>";
}
print "<td class=\"hlUpdated\"><nobr>$updated_fmt&nbsp;</nobr></td>";
print "</tr>";
} else {
if ($is_unread) {
$add_class = "Unread";
} else {
$add_class = "";
}
print "<div class=\"cdmArticle$add_class\" id=\"RROW-$id\">";
print "<div class=\"cdmHeader\">";
print "<div class=\"articleUpdated\">$updated_fmt</div>";
print "<a class=\"title\"
onclick=\"javascript:toggleUnread($id, 0)\"
target=\"new\" href=\"".$line["link"]."\">".$line["title"]."</a>";
print $entry_author;
if ($line["feed_title"]) {
print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
}
print "</div>";
print "<div class=\"cdmContent\">" . $line["content_preview"] . "</div><br clear=\"all\">";
print "<div class=\"cdmFooter\">";
print "$marked_pic";
print "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
$tags = get_article_tags($link, $id);
$tags_str = "";
foreach ($tags as $tag) {
$num_tags++;
$tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
}
$tags_str = preg_replace("/, $/", "", $tags_str);
if ($tags_str == "") $tags_str = "no tags";
print " $tags_str <a title=\"Edit tags for this article\"
href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
print "</div>";
# print "<div align=\"center\"><a class=\"cdmToggleLink\"
# href=\"javascript:toggleUnread($id)\">
# Toggle unread</a></div>";
print "</div>";
}
++$lnum;
}
if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
print "</table>";
}
// print_headline_subtoolbar($link,
// "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
} else {
print "<div class='whiteBox'>".__('No articles found.')."</div>";
}
print "</div>";
print "</div>";
return $topmost_article_ids;
}
// from here: http://www.roscripts.com/Create_tag_cloud-71.html
function printTagCloud($link) {
/* get first ref_id to count from */
/*
$query = "";
if (DB_TYPE == "pgsql") {
$query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
AND date_entered > NOW() - INTERVAL '30 days'";
} else {
$query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
AND date_entered > DATE_SUB(NOW(), INTERVAL 30 DAY)";
}
$result = db_query($link, $query);
$first_id = db_fetch_result($result, 0, "id"); */
//AND post_int_id >= '$first_id'
$query = "SELECT tag_name, COUNT(post_int_id) AS count
FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
GROUP BY tag_name ORDER BY count DESC LIMIT 50";
$result = db_query($link, $query);
$tags = array();
while ($line = db_fetch_assoc($result)) {
$tags[$line["tag_name"]] = $line["count"];
}
ksort($tags);
$max_size = 32; // max font size in pixels
$min_size = 11; // min font size in pixels
// largest and smallest array values
$max_qty = max(array_values($tags));
$min_qty = min(array_values($tags));
// find the range of values
$spread = $max_qty - $min_qty;
if ($spread == 0) { // we don't want to divide by zero
$spread = 1;
}
// set the font-size increment
$step = ($max_size - $min_size) / ($spread);
// loop through the tag array
foreach ($tags as $key => $value) {
// calculate font-size
// find the $value in excess of $min_qty
// multiply by the font-size increment ($size)
// and add the $min_size set above
$size = round($min_size + (($value - $min_qty) * $step));
$key_escaped = str_replace("'", "\\'", $key);
echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
$size . "px\" title=\"$value articles tagged with " .
$key . '">' . $key . '</a> ';
}
}
function print_checkpoint($n, $s) {
$ts = getmicrotime();
echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
return $ts;
}
function sanitize_tag($tag) {
$tag = trim($tag);
$tag = mb_strtolower($tag, 'utf-8');
$tag = preg_replace('/[\"\+\>\<]/', "", $tag);
// $tag = str_replace('"', "", $tag);
// $tag = str_replace("+", " ", $tag);
$tag = str_replace("technorati tag: ", "", $tag);
return $tag;
}
?>