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tt-rss/functions.php

6277 lines
169 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 (DB_TYPE == "pgsql") {
define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
} else {
define('SUBSTRING_FOR_DATE', 'SUBSTRING');
}
/**
* Return available translations names.
*
* @access public
* @return array A array of available translations.
*/
function get_translations() {
$tr = array(
"auto" => "Detect automatically",
"ca_CA" => "Català",
"en_US" => "English",
"es_ES" => "Español",
"de_DE" => "Deutsch",
"fr_FR" => "Français",
"hu_HU" => "Magyar (Hungarian)",
"it_IT" => "Italiano",
"ja_JP" => "日本語 (Japanese)",
"nb_NO" => "Norwegian bokmål",
"ru_RU" => "Русский",
"pt_BR" => "Portuguese/Brazil",
"zh_CN" => "Simplified Chinese");
return $tr;
}
if (ENABLE_TRANSLATIONS == true) { // If translations are enabled.
require_once "accept-to-gettext.php";
require_once "lib/gettext/gettext.inc";
function startup_gettext() {
# Get locale from Accept-Language header
$lang = al2gt(array_keys(get_translations()), "text/html");
if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
$lang = _TRANSLATION_OVERRIDE_DEFAULT;
}
if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
$lang = $_COOKIE["ttrss_lang"];
}
/* In login action of mobile version */
if ($_POST["language"] && defined('MOBILE_VERSION')) {
$lang = $_POST["language"];
$_COOKIE["ttrss_lang"] = $lang;
}
if ($lang) {
if (defined('LC_MESSAGES')) {
_setlocale(LC_MESSAGES, $lang);
} else if (defined('LC_ALL')) {
_setlocale(LC_ALL, $lang);
} else {
die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php");
}
if (defined('MOBILE_VERSION')) {
_bindtextdomain("messages", "../locale");
} else {
_bindtextdomain("messages", "locale");
}
_textdomain("messages");
_bind_textdomain_codeset("messages", "UTF-8");
}
}
startup_gettext();
} else { // If translations are enabled.
function __($msg) {
return $msg;
}
function startup_gettext() {
// no-op
return true;
}
} // If translations are enabled.
require_once 'db-prefs.php';
require_once 'compat.php';
require_once 'errors.php';
require_once 'version.php';
require_once 'lib/phpmailer/class.phpmailer.php';
define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
require_once "lib/simplepie/simplepie.inc";
require_once "lib/magpierss/rss_fetch.inc";
require_once 'lib/magpierss/rss_utils.inc';
require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
/**
* Print a timestamped debug message.
*
* @param string $msg The debug message.
* @return void
*/
function _debug($msg) {
$ts = strftime("%H:%M:%S", time());
if (function_exists('posix_getpid')) {
$ts = "$ts/" . posix_getpid();
}
print "[$ts] $msg\n";
} // function _debug
/**
* Purge a feed old posts.
*
* @param mixed $link A database connection.
* @param mixed $feed_id The id of the purged feed.
* @param mixed $purge_interval Olderness of purged posts.
* @param boolean $debug Set to True to enable the debug. False by default.
* @access public
* @return void
*/
function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
$rows = -1;
$result = db_query($link,
"SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
$owner_uid = false;
if (db_num_rows($result) == 1) {
$owner_uid = db_fetch_result($result, 0, "owner_uid");
}
if ($purge_interval == -1 || !$purge_interval) {
if ($owner_uid) {
ccache_update($link, $feed_id, $owner_uid);
}
return;
}
if (!$owner_uid) return;
if (FORCE_ARTICLE_PURGE == 0) {
$purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
$owner_uid, false);
} else {
$purge_unread = true;
$purge_interval = FORCE_ARTICLE_PURGE;
}
if (!$purge_unread) $query_limit = " unread = false AND ";
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
$query_limit
ttrss_entries.date_entered < NOW() - INTERVAL '$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
$query_limit
ttrss_entries.date_entered < NOW() - INTERVAL '$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
$query_limit
ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
$rows = mysql_affected_rows($link);
}
ccache_update($link, $feed_id, $owner_uid);
if ($debug) {
_debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
}
} // function purge_feed
/**
* Purge old posts from old feeds.
*
* @param mixed $link A database connection
* @param boolean $do_output Set to true to enable printed output, false by default.
* @param integer $limit The maximal number of removed posts.
* @access public
* @return void
*/
function global_purge_old_posts($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 || FORCE_ARTICLE_PURGE) {
purge_feed($link, $feed_id, $purge_interval, $do_output);
}
}
// purge orphaned posts in main content table
$result = db_query($link, "DELETE FROM ttrss_entries WHERE
(SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
if ($do_output) {
$rows = db_affected_rows($link, $result);
_debug("Purged $rows orphaned posts.");
}
} // function global_purge_old_posts
function feed_purge_interval($link, $feed_id) {
$result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
WHERE id = '$feed_id'");
if (db_num_rows($result) == 1) {
$purge_interval = db_fetch_result($result, 0, "purge_interval");
$owner_uid = db_fetch_result($result, 0, "owner_uid");
if ($purge_interval == 0) $purge_interval = get_pref($link,
'PURGE_OLD_DAYS', $owner_uid);
return $purge_interval;
} else {
return -1;
}
}
function purge_old_posts($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, $purge_interval);
}
}
purge_orphans($link);
}
function purge_orphans($link) {
// purge orphaned posts in main content table
db_query($link, "DELETE FROM ttrss_entries WHERE
(SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
}
function get_feed_update_interval($link, $feed_id) {
$result = db_query($link, "SELECT owner_uid, update_interval FROM
ttrss_feeds WHERE id = '$feed_id'");
if (db_num_rows($result) == 1) {
$update_interval = db_fetch_result($result, 0, "update_interval");
$owner_uid = db_fetch_result($result, 0, "owner_uid");
if ($update_interval != 0) {
return $update_interval;
} else {
return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
}
} else {
return -1;
}
}
function fetch_file_contents($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);
if (strpos(curl_getinfo($ch, CURLINFO_CONTENT_TYPE), "image/") !== false) {
curl_close($ch);
fclose($fp);
$contents = file_get_contents($tmpfile);
} else {
curl_close($ch);
fclose($fp);
}
}
unlink($tmpfile);
return $contents;
} else {
return file_get_contents($url);
}
}
/**
* Try to determine the favicon URL for a feed.
* adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
* http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
*
* @param string $url A feed or page URL
* @access public
* @return mixed The favicon URL, or false if none was found.
*/
function get_favicon_url($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 {
$pos = strrpos($url, "/");
// no "/" in url or "/" is part of "://"
if ($pos === false || $pos == (strpos($url, "://")+2)) {
$faviconURL = $url.'/'.$linkUrl;
} else {
$faviconURL = substr($url, 0, $pos+1).$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 get_favicon_url
/**
* Check if a link is a valid and working URL.
*
* @param mixed $link A URL to check
* @access public
* @return boolean True if the URL is valid, false otherwise.
*/
function url_validate($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 );
$responses = "/(200 OK)|(30[123])/";
if ( preg_match($responses, $http_response) ) {
fclose($socket);
return true;
} else {
return false;
}
} // function url_validate
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, $ignore_daemon = false) {
if (!$_GET["daemon"] && !$ignore_daemon) {
return false;
}
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: start");
}
if (!$ignore_daemon) {
if (DB_TYPE == "pgsql") {
$updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
} else {
$updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
}
$result = db_query($link, "SELECT id,update_interval,auth_login,
auth_pass,cache_images,update_method
FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
} else {
$result = db_query($link, "SELECT id,update_interval,auth_login,
auth_pass,cache_images,update_method,hidden,last_updated
FROM ttrss_feeds WHERE id = '$feed'");
}
if (db_num_rows($result) == 0) {
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
}
return false;
}
$hidden = sql_bool_to_bool(db_fetch_result($result, 0, "hidden"));
$update_method = db_fetch_result($result, 0, "update_method");
$last_updated = db_fetch_result($result, 0, "last_updated");
db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
WHERE id = '$feed'");
$auth_login = db_fetch_result($result, 0, "auth_login");
$auth_pass = db_fetch_result($result, 0, "auth_pass");
if (ALLOW_SELECT_UPDATE_METHOD) {
if (ENABLE_SIMPLEPIE) {
$use_simplepie = $update_method != 1;
} else {
$use_simplepie = $update_method == 2;
}
} else {
$use_simplepie = ENABLE_SIMPLEPIE;
}
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
}
if (!$use_simplepie) {
$auth_login = urlencode($auth_login);
$auth_pass = urlencode($auth_pass);
}
$update_interval = db_fetch_result($result, 0, "update_interval");
$cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
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') || $_GET['xdebug']) {
_debug("update_rss_feed: fetching [$fetch_url]...");
}
if (!defined('DAEMON_EXTENDED_DEBUG') && !$_GET['xdebug']) {
error_reporting(0);
}
if (!$use_simplepie) {
$rss = fetch_rss($fetch_url);
} else {
if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
mkdir(SIMPLEPIE_CACHE_DIR);
}
$rss = new SimplePie();
$rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
# $rss->set_timeout(10);
$rss->set_feed_url($fetch_url);
$rss->set_output_encoding('UTF-8');
if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("enabling image cache");
}
$rss->set_image_handler('./image.php', 'i');
}
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("feed update interval (sec): " .
get_feed_update_interval($link, $feed)*60);
}
if (is_dir(SIMPLEPIE_CACHE_DIR)) {
$rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
$rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
}
$rss->init();
}
// print_r($rss);
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: fetch done, parsing...");
} else {
error_reporting (DEFAULT_ERROR_LEVEL);
}
$feed = db_escape_string($feed);
if ($use_simplepie) {
$fetch_ok = !$rss->error();
} else {
$fetch_ok = !!$rss;
}
if ($fetch_ok) {
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: processing feed data...");
}
// db_query($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 ($use_simplepie) {
$site_url = $rss->get_link();
} else {
$site_url = $rss->channel["link"];
}
if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: checking favicon...");
}
check_feed_favicon($site_url, $feed, $link);
}
if (!$registered_title || $registered_title == "[Unknown]") {
if ($use_simplepie) {
$feed_title = db_escape_string($rss->get_title());
} else {
$feed_title = db_escape_string($rss->channel["title"]);
}
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: registering title: $feed_title");
}
db_query($link, "UPDATE ttrss_feeds SET
title = '$feed_title' WHERE id = '$feed'");
}
// weird, weird Magpie
if (!$use_simplepie) {
if (!$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: " . $rss->channel["image"]["url"];
if (!$use_simplepie) {
$icon_url = $rss->image["url"];
} else {
$icon_url = $rss->get_image_url();
}
if ($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') || $_GET['xdebug']) {
_debug("update_rss_feed: loading filters...");
}
$filters = load_filters($link, $feed, $owner_uid);
if ($use_simplepie) {
$iterator = $rss->get_items();
} else {
$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') || $_GET['xdebug']) {
_debug("update_rss_feed: entry iterator is not an array, no articles?");
}
db_query($link, "UPDATE ttrss_feeds
SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
return; // no articles
}
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: processing articles...");
}
foreach ($iterator as $item) {
if ($_GET['xdebug']) {
print_r($item);
}
if ($use_simplepie) {
$entry_guid = $item->get_id();
if (!$entry_guid) $entry_guid = $item->get_link();
if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
} else {
$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') || $_GET['xdebug']) {
_debug("update_rss_feed: guid $entry_guid");
}
if (!$entry_guid) continue;
$entry_timestamp = "";
if ($use_simplepie) {
$entry_timestamp = strtotime($item->get_date());
} else {
$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);
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
}
if ($use_simplepie) {
$entry_title = $item->get_title();
} else {
$entry_title = trim(strip_tags($item["title"]));
}
if ($use_simplepie) {
$entry_link = $item->get_link();
} else {
// strange Magpie workaround
$entry_link = $item["link_"];
if (!$entry_link) $entry_link = $item["link"];
}
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: title $entry_title");
}
if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
$entry_link = strip_tags($entry_link);
if ($use_simplepie) {
$entry_content = $item->get_content();
if (!$entry_content) $entry_content = $item->get_description();
} else {
$entry_content = $item["content:escaped"];
if (!$entry_content) $entry_content = $item["content:encoded"];
if (!$entry_content) $entry_content = $item["content"]["encoded"];
if (!$entry_content) $entry_content = $item["content"];
// Magpie bugs are getting ridiculous
if (trim($entry_content) == "Array") $entry_content = false;
if (!$entry_content) $entry_content = $item["atom_content"];
if (!$entry_content) $entry_content = $item["summary"];
if (!$entry_content ||
strlen($entry_content) < strlen($item["description"])) {
$entry_content = $item["description"];
};
// WTF
if (is_array($entry_content)) {
$entry_content = $entry_content["encoded"];
if (!$entry_content) $entry_content = $entry_content["escaped"];
}
}
if ($_GET["xdebug"]) {
print "update_rss_feed: content: ";
print_r(htmlspecialchars($entry_content));
}
$entry_content_unescaped = $entry_content;
if ($use_simplepie) {
$entry_comments = strip_tags($item->data["comments"]);
if ($item->get_author()) {
$entry_author_item = $item->get_author();
$entry_author = $entry_author_item->get_name();
if (!$entry_author) $entry_author = $entry_author_item->get_email();
$entry_author = db_escape_string($entry_author);
}
} else {
$entry_comments = strip_tags($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));
$entry_guid = mb_substr($entry_guid, 0, 250);
$result = db_query($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);
if ($use_simplepie) {
$num_comments = 0; #FIXME#
} else {
$num_comments = db_escape_string($item["slash"]["comments"]);
}
if (!$num_comments) $num_comments = 0;
// parse <category> entries into tags
if ($use_simplepie) {
$additional_tags = array();
$additional_tags_src = $item->get_categories();
if (is_array($additional_tags_src)) {
foreach ($additional_tags_src as $tobj) {
array_push($additional_tags, $tobj->get_term());
}
}
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: category tags:");
print_r($additional_tags);
}
} else {
$t_ctr = $item['category#'];
$additional_tags = false;
if ($t_ctr == 0) {
$additional_tags = false;
} else if ($t_ctr > 0) {
$additional_tags = array($item['category']);
if ($item['category@term']) {
array_push($additional_tags, $item['category@term']);
}
for ($i = 0; $i <= $t_ctr; $i++ ) {
if ($item["category#$i"]) {
array_push($additional_tags, $item["category#$i"]);
}
if ($item["category#$i@term"]) {
array_push($additional_tags, $item["category#$i@term"]);
}
}
}
// parse <dc:subject> elements
$t_ctr = $item['dc']['subject#'];
if ($t_ctr > 0) {
$additional_tags = array($item['dc']['subject']);
for ($i = 0; $i <= $t_ctr; $i++ ) {
if ($item['dc']["subject#$i"]) {
array_push($additional_tags, $item['dc']["subject#$i"]);
}
}
}
}
// enclosures
$enclosures = array();
if ($use_simplepie) {
$encs = $item->get_enclosures();
if (is_array($encs)) {
foreach ($encs as $e) {
$e_item = array(
$e->link, $e->type, $e->length);
array_push($enclosures, $e_item);
}
}
} else {
// <enclosure>
$e_ctr = $item['enclosure#'];
if ($e_ctr > 0) {
$e_item = array($item['enclosure@url'],
$item['enclosure@type'],
$item['enclosure@length']);
array_push($enclosures, $e_item);
for ($i = 0; $i <= $e_ctr; $i++ ) {
if ($item["enclosure#$i@url"]) {
$e_item = array($item["enclosure#$i@url"],
$item["enclosure#$i@type"],
$item["enclosure#$i@length"]);
array_push($enclosures, $e_item);
}
}
}
// <media:content>
// can there be many of those? yes -fox
$m_ctr = $item['media']['content#'];
if ($m_ctr > 0) {
$e_item = array($item['media']['content@url'],
$item['media']['content@medium'],
$item['media']['content@length']);
array_push($enclosures, $e_item);
for ($i = 0; $i <= $m_ctr; $i++ ) {
if ($item["media"]["content#$i@url"]) {
$e_item = array($item["media"]["content#$i@url"],
$item["media"]["content#$i@medium"],
$item["media"]["content#$i@length"]);
array_push($enclosures, $e_item);
}
}
}
}
# sanitize content
$entry_content = sanitize_article_content($entry_content);
$entry_title = sanitize_article_content($entry_title);
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
}
db_query($link, "BEGIN");
if (db_num_rows($result) == 0) {
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_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_FOR_DATE."(date_entered,1,19) as date_entered,
".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
num_comments
FROM
ttrss_entries
WHERE guid = '$entry_guid'");
$entry_ref_id = 0;
$entry_int_id = 0;
if (db_num_rows($result) == 1) {
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_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");
$entry_ref_id = $ref_id;
// check for user post link to main table
// do we allow duplicate posts with same GUID in different feeds?
if (get_pref($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, $entry_timestamp);
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: article filters: ");
if (count($article_filters) != 0) {
print_r($article_filters);
}
}
if (find_article_filter($article_filters, "filter")) {
db_query($link, "COMMIT"); // close transaction in progress
continue;
}
// error_reporting (DEFAULT_ERROR_LEVEL);
$score = calculate_article_score($article_filters);
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: initial score: $score");
}
$result = db_query($link,
"SELECT ref_id, int_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') || $_GET['xdebug']) {
_debug("update_rss_feed: user record not found, creating...");
}
if ($score >= -500 && !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') || $score > 1000) {
$marked = 'true';
} else {
$marked = 'false';
}
if (find_article_filter($article_filters, 'publish')) {
$published = 'true';
} else {
$published = 'false';
}
$result = db_query($link,
"INSERT INTO ttrss_user_entries
(ref_id, owner_uid, feed_id, unread, last_read, marked,
published, score)
VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
$last_read_qpart, $marked, $published, '$score')");
$result = db_query($link,
"SELECT int_id FROM ttrss_user_entries WHERE
ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
feed_id = '$feed' LIMIT 1");
if (db_num_rows($result) == 1) {
$entry_int_id = db_fetch_result($result, 0, "int_id");
}
} else {
$entry_ref_id = db_fetch_result($result, 0, "ref_id");
$entry_int_id = db_fetch_result($result, 0, "int_id");
}
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
}
$post_needs_update = false;
if (get_pref($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') || $_GET['xdebug']) {
_debug("update_rss_feed: assigning labels...");
}
assign_article_to_labels($link, $entry_ref_id, $article_filters,
$owner_uid);
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: looking for enclosures...");
}
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
print_r($enclosures);
}
db_query($link, "BEGIN");
foreach ($enclosures as $enc) {
$enc_url = db_escape_string($enc[0]);
$enc_type = db_escape_string($enc[1]);
$enc_dur = db_escape_string($enc[2]);
$result = db_query($link, "SELECT id FROM ttrss_enclosures
WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
if (db_num_rows($result) == 0) {
db_query($link, "INSERT INTO ttrss_enclosures
(content_url, content_type, title, duration, post_id) VALUES
('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
}
}
db_query($link, "COMMIT");
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_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 (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
print_r($entry_tags);
}
if (count($entry_tags) > 0) {
db_query($link, "BEGIN");
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");
}
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: article processed");
}
}
if (!$last_updated) {
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: new feed, catching it up...");
}
catchup_feed($link, $feed, false, $owner_uid);
}
if (!$hidden) {
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: updating counters cache...");
}
// disabled, purge_feed() does that...
//ccache_update($link, $feed, $owner_uid);
}
purge_feed($link, $feed, 0);
db_query($link, "UPDATE ttrss_feeds
SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
// db_query($link, "COMMIT");
} else {
if ($use_simplepie) {
$error_msg = mb_substr($rss->error(), 0, 250);
} else {
$error_msg = mb_substr(magpie_error(), 0, 250);
}
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: error fetching feed: $error_msg");
}
$error_msg = db_escape_string($error_msg);
db_query($link,
"UPDATE ttrss_feeds SET last_error = '$error_msg',
last_updated = NOW() WHERE id = '$feed'");
}
if ($use_simplepie) {
unset($rss);
}
if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
_debug("update_rss_feed: done");
}
}
function print_select($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="selected"';
else
$sel = "";
print "<option $sel value=\"$v\">".$values[$v]."</option>";
}
print "</select>";
}
function get_article_filters($filters, $title, $content, $link, $timestamp) {
$matches = array();
if ($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"], $filter["action_param"]));
}
}
}
if ($filters["date"]) {
$reg_exp = $filter["reg_exp"];
foreach ($filters["date"] as $filter) {
$date_modifier = $filter["filter_param"];
$inverse = $filter["inverse"];
$check_timestamp = strtotime($filter["reg_exp"]);
# no-op when timestamp doesn't parse to prevent misfires
if ($check_timestamp) {
$match_ok = false;
if ($date_modifier == "before" && $timestamp < $check_timestamp ||
$date_modifier == "after" && $timestamp > $check_timestamp) {
$match_ok = true;
}
if ($inverse) $match_ok = !$match_ok;
if ($match_ok) {
array_push($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 $f;
};
}
return false;
}
function calculate_article_score($filters) {
$score = 0;
foreach ($filters as $f) {
if ($f[0] == "score") {
$score += $f[1];
};
}
return $score;
}
function assign_article_to_labels($link, $id, $filters, $owner_uid) {
foreach ($filters as $f) {
if ($f[0] == "label") {
label_add_article($link, $id, $f[1], $owner_uid);
};
}
}
function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
$rtl_content = false, $last_updated = false, $last_error = false,
$fg_content = false, $bg_content = false) {
if (file_exists($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);\">$feed_title</a>";
/* if ($feed_id < -10) {
$bg_color = "#00ccff";
$fg_color = "white";
}
if ($fg_color || $bg_color) {
$color_str = "<div class='labelColorIndicator'
style='color : $fg_color; background-color : $bg_color'>l</div>";
}
print $color_str; */
print "<li id=\"FEEDR-$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 = "class=\"feedCtrHasUnread\"";
} else {
$fctr_class = "class=\"feedCtrNoUnread\"";
}
print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
(<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
if (get_pref($link, "EXTENDED_FEEDLIST")) {
$total = getFeedArticles($link, $feed_id);
print "<div class=\"feedExtInfo\">
<span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
}
print "</li>";
}
function getmicrotime() {
list($usec, $sec) = explode(" ",microtime());
return ((float)$usec + (float)$sec);
}
function print_radio($id, $default, $true_is, $values, $attributes = "") {
foreach ($values as $v) {
if ($v == $default)
$sel = "checked";
else
$sel = "";
if ($v == $true_is) {
$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) {
// error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
if (!$_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) {
$pwd_hash1 = encrypt_password($password);
$pwd_hash2 = encrypt_password($password, $login);
$login = db_escape_string($login);
if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
&& $_SERVER["REMOTE_USER"] && $login != "admin") {
$login = db_escape_string($_SERVER["REMOTE_USER"]);
$query = "SELECT id,login,access_level,pwd_hash
FROM ttrss_users WHERE
login = '$login'";
} else {
$query = "SELECT id,login,access_level,pwd_hash
FROM ttrss_users WHERE
login = '$login' AND (pwd_hash = '$pwd_hash1' OR
pwd_hash = '$pwd_hash2')";
}
$result = db_query($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"];
$_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
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_labels2 (owner_uid, caption)
VALUES ('$uid', 'All Articles')");
db_query($link, "INSERT INTO ttrss_filters
(owner_uid, feed_id, filter_type, reg_exp, enabled,
action_id, action_param, filter_param)
VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
values ('$uid', 'Tiny Tiny RSS: New Releases',
'http://tt-rss.org/releases.rss')");
db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
values ('$uid', 'Tiny Tiny RSS: Forum',
'http://tt-rss.org/forum/rss.php')");
}
function logout_user() {
session_destroy();
if (isset($_COOKIE[session_name()])) {
setcookie(session_name(), '', time()-42000, '/');
}
}
function get_script_urlpath() {
return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
}
function validate_session($link) {
if (SINGLE_USER_MODE) {
return true;
}
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["uid"]) {
$result = db_query($link,
"SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
$pwd_hash = db_fetch_result($result, 0, "pwd_hash");
if ($pwd_hash != $_SESSION["pwd_hash"]) {
return false;
}
}
/* if ($_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"] = "";
$_SESSION["language"] = $_POST["language"];
$_SESSION["bw_limit"] = !!$_POST["bw_limit"];
header("Location: " . $_SERVER["REQUEST_URI"]);
exit;
return;
} else {
$_SESSION["login_error_msg"] = __("Incorrect username or password");
}
}
if (!$_SESSION["uid"] || !validate_session($link)) {
render_login_form($link, $mobile);
//header("Location: login.php");
exit;
} else {
/* bump login timestamp */
db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
$_SESSION["uid"]);
if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
setcookie("ttrss_lang", $_SESSION["language"],
time() + SESSION_COOKIE_LIFETIME);
}
/* bump counters stamp since we're getting reloaded anyway */
$_SESSION["get_all_counters_stamp"] = time();
}
} else {
return authenticate_user($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") . "&hellip;";
} 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" || $s == "1") {
return true;
} else {
return false;
}
}
function bool_to_sql_bool($s) {
if ($s) {
return "true";
} else {
return "false";
}
}
function toggleEvenOdd($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;
}
}
if (db_escape_string("testTEST") != "testTEST") {
$error_code = 12;
}
error_reporting (DEFAULT_ERROR_LEVEL);
if ($error_code != 0) {
print_error_xml($error_code);
return false;
} else {
return true;
}
}
function file_is_locked($filename) {
if (function_exists('flock')) {
error_reporting(0);
$fp = fopen(LOCK_DIRECTORY . "/$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($fp);
return true;
} else {
return false;
}
}
return true; // consider the file always locked and skip the test
}
function make_lockfile($filename) {
$fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
if (flock($fp, LOCK_EX | LOCK_NB)) {
return $fp;
} else {
return false;
}
}
function make_stampfile($filename) {
$fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
if (flock($fp, LOCK_EX | LOCK_NB)) {
fwrite($fp, time() . "\n");
flock($fp, LOCK_UN);
fclose($fp);
return true;
} else {
return false;
}
}
function read_stampfile($filename) {
error_reporting(0);
$fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
error_reporting (DEFAULT_ERROR_LEVEL);
if ($fp) {
if (flock($fp, LOCK_EX)) {
$stamp = fgets($fp);
flock($fp, LOCK_UN);
fclose($fp);
return $stamp;
} else {
return false;
}
} else {
return false;
}
}
function sql_random_function() {
if (DB_TYPE == "mysql") {
return "RAND()";
} else {
return "RANDOM()";
}
}
function catchup_feed($link, $feed, $cat_view, $owner_uid) {
if (!$owner_uid) $owner_uid = $_SESSION['uid'];
if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
if ($cat_view) {
if ($feed >= 0) {
if ($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 = $owner_uid");
while ($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 = $owner_uid");
}
} else if ($feed == -2) {
db_query($link, "UPDATE ttrss_user_entries
SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
AND unread = true AND owner_uid = $owner_uid");
}
} else if ($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 = $owner_uid");
} else {
db_query($link, "UPDATE ttrss_user_entries
SET unread = false,last_read = NOW()
WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
}
} else if ($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 = $owner_uid");
}
if ($feed == -2) {
db_query($link, "UPDATE ttrss_user_entries
SET unread = false,last_read = NOW()
WHERE published = true AND owner_uid = $owner_uid");
}
if ($feed == -3) {
$intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
if (DB_TYPE == "pgsql") {
$match_part = "updated > NOW() - INTERVAL '$intl hour' ";
} else {
$match_part = "updated > DATE_SUB(NOW(),
INTERVAL $intl HOUR) ";
}
$result = db_query($link, "SELECT id FROM ttrss_entries,
ttrss_user_entries WHERE $match_part AND
unread = true AND
ttrss_user_entries.ref_id = ttrss_entries.id AND
owner_uid = $owner_uid");
$affected_ids = array();
while ($line = db_fetch_assoc($result)) {
array_push($affected_ids, $line["id"]);
}
catchupArticlesById($link, $affected_ids, 0);
}
if ($feed == -4) {
db_query($link, "UPDATE ttrss_user_entries
SET unread = false,last_read = NOW()
WHERE owner_uid = $owner_uid");
}
} else if ($feed < -10) { // label
$label_id = -$feed - 11;
db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
SET unread = false, last_read = NOW()
WHERE label_id = '$label_id' AND unread = true
AND owner_uid = '$owner_uid' AND ref_id = article_id");
}
ccache_update($link, $feed, $owner_uid, $cat_view);
} else { // tag
db_query($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 = $owner_uid");
while ($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, $force_update = false) {
if ($cat_view) {
if ($feed > 0) {
$cat_qpart = "cat_id = '$feed'";
} else {
$cat_qpart = "cat_id IS NULL";
}
$tmp_result = db_query($link, "SELECT id,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"];
$feed_id = $tmp_line["id"];
update_rss_feed($link, $feed_url, $feed_id, $force_update);
}
} 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, $force_update);
}
}
function getAllCounters($link, $omode = "flc", $active_feed = false) {
if (!$omode) $omode = "flc";
getGlobalCounters($link);
if (strchr($omode, "l")) getLabelCounters($link);
if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
if (strchr($omode, "t")) getTagCounters($link);
if (strchr($omode, "c")) {
if (get_pref($link, 'ENABLE_FEED_CATS')) {
getCategoryCounters($link);
}
}
}
function getCategoryCounters($link) {
# two special categories are -1 and -2 (all virtuals; all labels)
/* $ctr = getCategoryUnread($link, -1);
print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
$ctr = getCategoryUnread($link, -2);
print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
$age_qpart = getMaxAgeSubquery();
$result = db_query($link, "SELECT id AS cat_id, value AS unread
FROM ttrss_feed_categories, ttrss_cat_counters_cache
WHERE ttrss_cat_counters_cache.feed_id = id AND
ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
while ($line = db_fetch_assoc($result)) {
$line["cat_id"] = sprintf("%d", $line["cat_id"]);
print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
$line["unread"]."\"/>";
}
/* Special case: NULL category doesn't actually exist in the DB */
print "<counter type=\"category\" id=\"0\" counter=\"".
ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
}
function getCategoryUnread($link, $cat, $owner_uid = false) {
if (!$owner_uid) $owner_uid = $_SESSION["uid"];
if ($cat >= 0) {
if ($cat != 0) {
$cat_query = "cat_id = '$cat'";
} else {
$cat_query = "cat_id IS NULL";
}
$age_qpart = getMaxAgeSubquery();
$result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
AND hidden = false
AND owner_uid = " . $owner_uid);
$cat_feeds = array();
while ($line = db_fetch_assoc($result)) {
array_push($cat_feeds, "feed_id = " . $line["id"]);
}
if (count($cat_feeds) == 0) return 0;
$match_part = implode(" OR ", $cat_feeds);
$result = db_query($link, "SELECT COUNT(int_id) AS unread
FROM ttrss_user_entries,ttrss_entries
WHERE unread = true AND ($match_part) AND id = ref_id
AND $age_qpart AND owner_uid = " . $owner_uid);
$unread = 0;
# this needs to be rewritten
while ($line = db_fetch_assoc($result)) {
$unread += $line["unread"];
}
return $unread;
} else if ($cat == -1) {
return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
} else if ($cat == -2) {
$result = db_query($link, "
SELECT COUNT(unread) AS unread FROM
ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
ttrss_labels2.owner_uid = '$owner_uid'
AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
AND ttrss_user_entries.owner_uid = '$owner_uid'");
$unread = db_fetch_result($result, 0, "unread");
return $unread;
}
}
function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
if (DB_TYPE == "pgsql") {
return "ttrss_entries.date_entered >
NOW() - INTERVAL '$days days'";
} else {
return "ttrss_entries.date_entered >
DATE_SUB(NOW(), INTERVAL $days DAY)";
}
}
function getFeedUnread($link, $feed, $is_cat = false) {
return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
}
function getLabelUnread($link, $label_id, $owner_uid = false) {
if (!$owner_uid) $owner_uid = $_SESSION["uid"];
$result = db_query($link, "
SELECT COUNT(unread) AS unread FROM
ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
AND ttrss_user_entries.owner_uid = '$owner_uid'");
if (db_num_rows($result) != 0) {
return db_fetch_result($result, 0, "unread");
} else {
return 0;
}
}
function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
$owner_uid = false) {
$n_feed = sprintf("%d", $feed);
if (!$owner_uid) $owner_uid = $_SESSION["uid"];
if ($unread_only) {
$unread_qpart = "unread = true";
} else {
$unread_qpart = "true";
}
$age_qpart = getMaxAgeSubquery();
if ($is_cat) {
return getCategoryUnread($link, $n_feed, $owner_uid);
} else if ($n_feed == -1) {
$match_part = "marked = true";
} else if ($n_feed == -2) {
$match_part = "published = true";
} else if ($n_feed == -3) {
$match_part = "unread = true";
$intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
if (DB_TYPE == "pgsql") {
$match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
} else {
$match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
}
} else if ($n_feed == -4) {
$match_part = "true";
} else if ($n_feed > 0) {
$result = db_query($link, "SELECT id FROM ttrss_feeds
WHERE parent_feed = '$n_feed'
AND hidden = false
AND owner_uid = " . $owner_uid);
if (db_num_rows($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,ttrss_entries
WHERE $unread_qpart AND
ttrss_user_entries.ref_id = ttrss_entries.id AND
$age_qpart AND
($match_part) AND
owner_uid = " . $owner_uid);
$unread = 0;
# this needs to be rewritten
while ($line = db_fetch_assoc($result)) {
$unread += $line["unread"];
}
return $unread;
} else {
$match_part = "feed_id = '$n_feed'";
}
} else if ($feed < -10) {
$label_id = -$feed - 11;
return getLabelUnread($link, $label_id, $owner_uid);
}
if ($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
$age_qpart AND
$unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = " . $owner_uid);
} else {
$result = db_query($link, "SELECT COUNT(post_int_id) AS unread
FROM ttrss_tags,ttrss_user_entries,ttrss_entries
WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
AND $unread_qpart AND $age_qpart AND
ttrss_tags.owner_uid = " . $owner_uid);
}
$unread = db_fetch_result($result, 0, "unread");
return $unread;
}
function getGlobalUnread($link, $user_id = false) {
if (!$user_id) {
$user_id = $_SESSION["uid"];
}
$result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
WHERE owner_uid = '$user_id' AND feed_id > 0");
$c_id = db_fetch_result($result, 0, "c_id");
return $c_id;
}
function getGlobalCounters($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='$subscribed_feeds'/>";
}
function getSubscribedFeeds($link) {
$result = db_query($link, "SELECT COUNT(id) AS fn FROM
ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
return db_fetch_result($result, 0, "fn");
}
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;
$age_qpart = getMaxAgeSubquery();
$result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
AND ref_id = id AND $age_qpart
AND unread = true)) AS count FROM ttrss_tags
WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
ORDER BY count DESC LIMIT 55");
$tags = array();
while ($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) {
$age_qpart = getMaxAgeSubquery();
if ($smart_mode) {
if (!$_SESSION["lctr_last_value"]) {
$_SESSION["lctr_last_value"] = array();
}
}
$ret_arr = array();
for ($i = -1; $i >= -4; $i--) {
$count = getFeedUnread($link, $i);
if (!$ret_mode) {
if (get_pref($link, 'EXTENDED_FEEDLIST')) {
$xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
} else {
$xmsg_part = "";
}
print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
} else {
$ret_arr[$i]["counter"] = $count;
$ret_arr[$i]["description"] = getFeedTitle($link, $i);
}
}
$old_counters = $_SESSION["lctr_last_value"];
$lctrs_modified = false;
$owner_uid = $_SESSION["uid"];
$result = db_query($link, "SELECT id, caption FROM ttrss_labels2
WHERE owner_uid = '$owner_uid'");
while ($line = db_fetch_assoc($result)) {
$id = -$line["id"] - 11;
$label_name = $line["caption"];
$count = getFeedUnread($link, $id);
if (!$smart_mode || $old_counters[$id] != $count) {
$old_counters[$id] = $count;
$lctrs_modified = true;
if (!$ret_mode) {
if (get_pref($link, 'EXTENDED_FEEDLIST')) {
$xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
} else {
$xmsg_part = "";
}
print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
} 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 $ret_arr;
}
function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
$age_qpart = getMaxAgeSubquery();
if ($smart_mode) {
if (!$_SESSION["fctr_last_value"]) {
$_SESSION["fctr_last_value"] = array();
}
}
$old_counters = $_SESSION["fctr_last_value"];
$query = "SELECT ttrss_feeds.id,
ttrss_feeds.title,
".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
last_error, value AS count
FROM ttrss_feeds, ttrss_counters_cache
WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
AND parent_feed IS NULL
AND ttrss_counters_cache.feed_id = id";
$result = db_query($link, $query);
$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"]));
}
$last_updated = htmlspecialchars($last_updated);
$has_img = feed_has_icon($id);
$tmp_result = db_query($link,
"SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
WHERE parent_feed = '$id' AND feed_id = id");
$count += db_fetch_result($tmp_result, 0, "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 {
$has_img_part = "";
}
if ($active_feed && $id == $active_feed) {
$has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
} else {
$has_title_part = "";
}
if (get_pref($link, 'EXTENDED_FEEDLIST')) {
$xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
}
print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
}
}
if ($smart_mode && $fctrs_modified) {
$_SESSION["fctr_last_value"] = $old_counters;
}
}
function get_script_dt_add() {
/* if (strpos(VERSION, ".99") === false) {
return VERSION;
} else {
return time();
} */
return time();
}
function get_pgsql_version($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 = "";
}
$title = truncate_string(htmlspecialchars($line["title"]), 40);
printf("<option $is_selected value='%d'>%s</option>",
$line["id"], $title);
}
print "</select>";
}
function print_feed_cat_select($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 getFeedIcon($id) {
switch ($id) {
case -1:
return "images/mark_set.gif";
break;
case -2:
return "images/pub_set.gif";
break;
case -3:
return "images/fresh.png";
break;
case -4:
return "images/tag.png";
break;
default:
return ICONS_URL . "/$id.ico";
break;
}
}
function getFeedTitle($link, $id) {
if ($id == -1) {
return __("Starred articles");
} else if ($id == -2) {
return __("Published articles");
} else if ($id == -3) {
return __("Fresh articles");
} else if ($id == -4) {
return __("All articles");
} else if ($id < -10) {
$label_id = -$id - 11;
$result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
if (db_num_rows($result) == 1) {
return db_fetch_result($result, 0, "caption");
} else {
return "Unknown label ($label_id)";
}
} else if ($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 {
if (preg_match("/^-?[0-9][0-9]*$/", $id)) {
return "getFeedTitle($id) failed";
} else {
return $id;
}
}
}
function get_session_cookie_name() {
return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
}
function print_init_params($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=\"$value\"/>";
}
}
}
print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
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=\"true\"/>";
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=\"enable_feed_cats\" value=\"" .
(int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
print "<param key=\"feeds_sort_by_unread\" value=\"" .
(int) get_pref($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=\"default_view_order_by\" value=\"" .
get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
print "<param key=\"prefs_active_tab\" value=\"" .
get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
print "<param key=\"infobox_disable_overlay\" value=\"" .
get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
print "<param key=\"icons_location\" value=\"" .
ICONS_URL . "\"/>";
print "<param key=\"hide_read_shows_special\" value=\"" .
(int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
print "<param key=\"hide_feedlist\" value=\"" .
(int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
print "<param key=\"bw_limit\" value=\"".
(int) $_SESSION["bw_limit"]."\"/>";
// print "<param key=\"sync_counters\" value=\"" .
// (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
print "<param key=\"sync_counters\" value=\"1\"/>";
print "<param key=\"offline_enabled\" value=\"".
(int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
$result = db_query($link, "SELECT COUNT(*) AS cf FROM
ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
$num_feeds = db_fetch_result($result, 0, "cf");
print "<param key=\"num_feeds\" value=\"".
(int)$num_feeds. "\"/>";
print "</init-params>";
}
function print_runtime_info($link) {
print "<runtime-info>";
$result = db_query($link, "SELECT COUNT(*) AS cf FROM
ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
$num_feeds = db_fetch_result($result, 0, "cf");
print "<param key=\"num_feeds\" value=\"".
(int)$num_feeds. "\"/>";
if (ENABLE_UPDATE_DAEMON) {
print "<param key=\"daemon_is_running\" value=\"".
sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
if (time() - $_SESSION["daemon_stamp_check"] > 30) {
$stamp = (int)read_stampfile("update_daemon.stamp");
// print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
if ($stamp) {
$stamp_delta = time() - $stamp;
if ($stamp_delta > 1800) {
$stamp_check = 0;
} else {
$stamp_check = 1;
$_SESSION["daemon_stamp_check"] = time();
}
print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
$stamp_fmt = date("Y.m.d, G:i", $stamp);
print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
}
}
}
if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
$new_version_details = check_for_update($link);
print "<param key=\"new_version_available\" value=\"".
sprintf("%d", $new_version_details != ""). "\"/>";
$_SESSION["last_version_check"] = time();
}
}
// print "<param key=\"new_version_available\" value=\"1\"/>";
print "</runtime-info>";
}
function getSearchSql($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, $owner_uid = 0) {
if (!$owner_uid) $owner_uid = $_SESSION["uid"];
if ($search) {
$search_query_part = getSearchSql($search, $match_on);
$search_query_part .= " AND ";
} else {
$search_query_part = "";
}
$view_query_part = "";
if ($view_mode == "adaptive" || $view_query_part == "noscores") {
if ($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") {
$view_query_part = " unread = true AND ";
}
if ($view_mode == "updated") {
$view_query_part = " (last_read is null and unread = false) AND ";
}
if ($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 == -2) { // published virtual feed OR labels category
if (!$cat_view) {
$query_strategy_part = "published = true";
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else {
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
$ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
$query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
ttrss_user_labels2.article_id = ref_id";
}
} else if ($feed == -3) { // fresh virtual feed
$query_strategy_part = "unread = true";
$intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
if (DB_TYPE == "pgsql") {
$query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
} else {
$query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
}
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else if ($feed == -4) { // all articles virtual feed
$query_strategy_part = "true";
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
} else if ($feed <= -10) { // labels
$label_id = -$feed - 11;
$query_strategy_part = "label_id = '$label_id' AND
ttrss_labels2.id = ttrss_user_labels2.label_id AND
ttrss_user_labels2.article_id = ref_id";
$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
$ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
} else {
$query_strategy_part = "id > 0"; // dumb
}
if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
$order_by = "updated";
} else {
$order_by = "updated DESC";
}
if ($view_mode != "noscores") {
$order_by = "score DESC, $order_by";
}
if ($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 = $owner_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 = $owner_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) {
$feed_title = __("Starred articles");
if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
} else if ($feed == -2) {
if (!$cat_view) {
$feed_title = __("Published articles");
if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
} else {
$feed_title = __("Labels");
}
} else if ($feed == -3) {
$feed_title = __("Fresh articles");
if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
} else if ($feed == -4) {
$feed_title = __("All articles");
if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
} else if ($feed < -10) {
$label_id = -$feed - 11;
$result = db_query($link, "SELECT caption FROM ttrss_labels2
WHERE id = '$label_id'");
$feed_title = db_fetch_result($result, 0, "caption");
if ($search) {
$feed_title = __("Searched for") . " $search ($feed_title)";
}
} else {
$feed_title = "?";
}
$content_query_part = "content as content_preview,";
if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
if ($feed >= 0) {
$feed_kind = "Feeds";
} else {
$feed_kind = "Labels";
}
if ($limit_query_part) {
$offset_query_part = "OFFSET $offset";
}
if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
if (!$override_order) {
$order_by = "ttrss_feeds.title, $order_by";
}
// Special output for Fresh feed
/* if ($feed == -3) {
$group_limit_part = "(select count(*) from
ttrss_user_entries AS t1, ttrss_entries AS t2 where
t1.ref_id = t2.id and t1.owner_uid = 2 and
t1.feed_id = ttrss_user_entries.feed_id and
t2.updated > ttrss_entries.updated) <= 5 AND";
} */
}
$query = "SELECT DISTINCT
guid,
ttrss_entries.id,ttrss_entries.title,
updated,
note,
unread,feed_id,marked,published,link,last_read,
".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
$vfeed_query_part
$content_query_part
".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
author,score
FROM
ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part
WHERE
$group_limit_part
ttrss_feeds.hidden = false AND
ttrss_user_entries.feed_id = ttrss_feeds.id AND
ttrss_user_entries.ref_id = ttrss_entries.id AND
ttrss_user_entries.owner_uid = '$owner_uid' AND
$search_query_part
$view_query_part
$query_strategy_part ORDER BY $order_by
$limit_query_part $offset_query_part";
if ($_GET["debug"]) print $query;
$result = db_query($link, $query);
} else {
// browsing by tag
$feed_kind = "Tags";
$result = db_query($link, "SELECT
guid,
note,
ttrss_entries.id as id,title,
updated,
unread,feed_id,
marked,link,last_read,
".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
$vfeed_query_part
$content_query_part
".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
score
FROM
ttrss_entries,ttrss_user_entries,ttrss_tags
WHERE
ref_id = ttrss_entries.id AND
ttrss_user_entries.owner_uid = '$owner_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, $owner_uid, $feed, $is_cat,
$limit, $search, $search_mode, $match_on) {
$note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
"padding : 5px; border-style : dashed; border-color : #e7d796;".
"margin-bottom : 1em; color : #9a8c59;";
if (!$limit) $limit = 30;
$qfh_ret = queryFeedHeadlines($link, $feed,
$limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
$owner_uid);
$result = $qfh_ret[0];
$feed_title = htmlspecialchars($qfh_ret[1]);
$feed_site_url = $qfh_ret[2];
$last_error = $qfh_ret[3];
// if (!$feed_site_url) $feed_site_url = "http://localhost/";
print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
<?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
<rss version=\"2.0\">
<channel>
<title>$feed_title</title>
<link>$feed_site_url</link>
<description>Feed generated by Tiny Tiny RSS</description>";
while ($line = db_fetch_assoc($result)) {
print "<item>";
print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
print "<link>" . htmlspecialchars($line["link"]) . "</link>";
$tags = get_article_tags($link, $line["id"], $owner_uid);
foreach ($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[";
if ($line["note"]) {
print "<div style='$note_style'>";
print $line["note"];
print "</div>";
}
print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
print "]]></description>";
print "</item>";
}
print "</channel></rss>";
}
function getCategoryTitle($link, $cat_id) {
if ($cat_id == -1) {
return __("Special");
} else if ($cat_id == -2) {
return __("Labels");
} else {
$result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
id = '$cat_id'");
if (db_num_rows($result) == 1) {
return db_fetch_result($result, 0, "title");
} else {
return "Uncategorized";
}
}
}
function strip_tags_long($string, $allowed) {
$config = HTMLPurifier_Config::createDefault();
$config->set('HTML', 'Allowed', $allowed);
$purifier = new HTMLPurifier($config);
return $purifier->purify($string);
}
// 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, $owner = false) {
$res = $str;
if (!$owner) $owner = $_SESSION["uid"];
if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
// $res = strip_tags_long($res,
// "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
$res = strip_tags_long($res,
"p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
}
if (get_pref($link, "STRIP_IMAGES", $owner)) {
$res = preg_replace('/<img[^>]+>/is', '', $res);
}
return $res;
}
/**
* Send by mail a digest of last articles.
*
* @param mixed $link The database connection.
* @param integer $limit The maximum number of articles by digest.
* @return boolean Return false if digests are not enabled.
*/
function send_headlines_digests($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"] . " ... ";
$do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
$tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
$digest = $tuple[0];
$headlines_count = $tuple[1];
$affected_ids = $tuple[2];
$digest_text = $tuple[3];
if ($headlines_count > 0) {
$mail = new PHPMailer();
$mail->PluginDir = "lib/phpmailer/";
$mail->SetLanguage("en", "lib/phpmailer/language/");
$mail->CharSet = "UTF-8";
$mail->From = DIGEST_FROM_ADDRESS;
$mail->FromName = DIGEST_FROM_NAME;
$mail->AddAddress($line["email"], $line["login"]);
if (DIGEST_SMTP_HOST) {
$mail->Host = DIGEST_SMTP_HOST;
$mail->Mailer = "smtp";
$mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
$mail->Username = DIGEST_SMTP_LOGIN;
$mail->Password = DIGEST_SMTP_PASSWORD;
}
$mail->IsHTML(true);
$mail->Subject = DIGEST_SUBJECT;
$mail->Body = $digest;
$mail->AltBody = $digest_text;
$rc = $mail->Send();
if (!$rc) print "ERROR: " . $mail->ErrorInfo;
print "RC=$rc\n";
if ($rc && $do_catchup) {
print "Marking affected articles as read...\n";
catchupArticlesById($link, $affected_ids, 0, $line["id"]);
}
db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
WHERE id = " . $line["id"]);
} else {
print "No headlines\n";
}
}
}
print "All done.\n";
}
function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
require_once "lib/MiniTemplator.class.php";
$tpl = new MiniTemplator;
$tpl_t = new MiniTemplator;
$tpl->readTemplateFromFile("templates/digest_template_html.txt");
$tpl_t->readTemplateFromFile("templates/digest_template.txt");
$tpl->setVariable('CUR_DATE', date('Y/m/d'));
$tpl->setVariable('CUR_TIME', date('G:i'));
$tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
$tpl_t->setVariable('CUR_TIME', date('G:i'));
$affected_ids = array();
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,
ttrss_user_entries.ref_id,
link,
SUBSTRING(content, 1, 120) AS excerpt,
".SUBSTRING_FOR_DATE."(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 hidden = false
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);
$headlines = array();
while ($line = db_fetch_assoc($result)) {
array_push($headlines, $line);
}
for ($i = 0; $i < sizeof($headlines); $i++) {
$line = $headlines[$i];
array_push($affected_ids, $line["ref_id"]);
$updated = smart_date_time(strtotime($line["last_updated"]));
$tpl->setVariable('FEED_TITLE', $line["feed_title"]);
$tpl->setVariable('ARTICLE_TITLE', $line["title"]);
$tpl->setVariable('ARTICLE_LINK', $line["link"]);
$tpl->setVariable('ARTICLE_UPDATED', $updated);
$tpl->setVariable('ARTICLE_EXCERPT',
truncate_string(strip_tags($line["excerpt"]), 100));
$tpl->addBlock('article');
$tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
$tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
$tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
$tpl_t->setVariable('ARTICLE_UPDATED', $updated);
// $tpl_t->setVariable('ARTICLE_EXCERPT',
// truncate_string(strip_tags($line["excerpt"]), 100));
$tpl_t->addBlock('article');
if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
$tpl->addBlock('feed');
$tpl_t->addBlock('feed');
}
}
$tpl->addBlock('digest');
$tpl->generateOutputToString($tmp);
$tpl_t->addBlock('digest');
$tpl_t->generateOutputToString($tmp_t);
return array($tmp, $headlines_count, $affected_ids, $tmp_t);
}
function check_for_update($link) {
$releases_feed = "http://tt-rss.org/releases.rss";
if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
return;
}
error_reporting(0);
if (ENABLE_SIMPLEPIE) {
$rss = new SimplePie();
$rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
// $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
$rss->set_feed_url($fetch_url);
$rss->set_output_encoding('UTF-8');
$rss->init();
} else {
$rss = fetch_rss($releases_feed);
}
error_reporting (DEFAULT_ERROR_LEVEL);
if ($rss) {
if (ENABLE_SIMPLEPIE) {
$items = $rss->get_items();
} else {
$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];
if (ENABLE_SIMPLEPIE) {
$last_title = $latest_item->get_title();
} else {
$last_title = $latest_item["title"];
}
$latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
if (ENABLE_SIMPLEPIE) {
$release_url = sanitize_rss($link, $latest_item->get_link());
$content = sanitize_rss($link, $latest_item->get_description());
} else {
$release_url = sanitize_rss($link, $latest_item["link"]);
$content = sanitize_rss($link, $latest_item["description"]);
}
if (version_compare(VERSION, $latest_version) == -1) {
return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
$latest_version)."<div class='milestoneDetails'>$content</div>";
} else {
return false;
}
}
}
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 = " . $_SESSION["uid"]);
}
}
function publishArticlesById($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($link, "UPDATE ttrss_user_entries SET
published = false,last_read = NOW()
WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
} else if ($cmode == 1) {
db_query($link, "UPDATE ttrss_user_entries SET
published = true
WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
} else {
db_query($link, "UPDATE ttrss_user_entries SET
published = NOT published,last_read = NOW()
WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
}
}
function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
if (!$owner_uid) $owner_uid = $_SESSION["uid"];
$tmp_ids = array();
foreach ($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 = $owner_uid");
} else if ($cmode == 1) {
db_query($link, "UPDATE ttrss_user_entries SET
unread = true
WHERE ($ids_qpart) AND owner_uid = $owner_uid");
} else {
db_query($link, "UPDATE ttrss_user_entries SET
unread = NOT unread,last_read = NOW()
WHERE ($ids_qpart) AND owner_uid = $owner_uid");
}
/* update ccache */
$result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
WHERE ($ids_qpart) AND owner_uid = $owner_uid");
while ($line = db_fetch_assoc($result)) {
ccache_update($link, $line["feed_id"], $owner_uid);
}
}
function catchupArticleById($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,
$feed_id, $is_cat, $search, $match_on,
$search_mode) {
print "<div class=\"headlinesSubToolbar\">";
$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()";
$catchup_sel_link = "javascript:catchupSelection()";
if (!get_pref($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)";
$sel_inv_link = "javascript:invertHeadlineSelection()";
$tog_unread_link = "javascript:selectionToggleUnread()";
$tog_marked_link = "javascript:selectionToggleMarked()";
$tog_published_link = "javascript:selectionTogglePublished()";
} else {
$sel_all_link = "javascript:cdmSelectArticles('all')";
$sel_unread_link = "javascript:cdmSelectArticles('unread')";
$sel_none_link = "javascript:cdmSelectArticles('none')";
$sel_inv_link = "javascript:invertHeadlineSelection()";
$tog_unread_link = "javascript:selectionToggleUnread(true)";
$tog_marked_link = "javascript:selectionToggleMarked(true)";
$tog_published_link = "javascript:selectionTogglePublished(true)";
}
print "<div id=\"subtoolbar_ftitle\">";
if ($feed_site_url) {
if (!$bottom) {
$target = "target=\"_blank\"";
}
print "<a $target href=\"$feed_site_url\">".
truncate_string($feed_title,30)."</a>";
} else {
print $feed_title;
}
if ($search) {
$search_q = "&q=$search&m=$match_on&smode=$search_mode";
}
print "
<a target=\"_blank\"
href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
<img class=\"noborder\"
alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
</a>";
print "</div>";
print __('Select:')."
<a href=\"$sel_all_link\">".__('All')."</a>,
<a href=\"$sel_unread_link\">".__('Unread')."</a>,
<a href=\"$sel_inv_link\">".__('Invert')."</a>,
<a href=\"$sel_none_link\">".__('None')."</a></li>";
print "&nbsp;&nbsp;";
print "<span
onmouseover=\"enable_selection(false)\"
onmouseout=\"enable_selection(true)\"
onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
__("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
src=\"images/down_arrow.png\">
</span>";
print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
<li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
<li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
<li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
<!-- <li><span class=\"insensitive\">--------</span></li> -->
<li class=\"insensitive\">".__('Mark as read:')."</li>
<li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Selection')."</li>";
print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
"</li>";
//print "<li><span class=\"insensitive\">--------</span></li>";
print "<li class=\"insensitive\">".__('Assign label:')."</li>";
print_labels_headlines_dropdown($link, $feed_id);
print "</ul>";
print "</div>";
}
function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
$tmp_category = getCategoryTitle($link, $cat_id);
if ($cat_id > 0) {
$cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
} else if ($cat_id == 0 || $cat_id == -2) {
$cat_unread = getCategoryUnread($link, $cat_id);
}
if ($hidden) {
$holder_style = "display:none;";
$ellipsis = "";
} else {
$holder_style = "";
$ellipsis = "";
}
$catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
if ($can_browse) {
$browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
$inner_title_class = "catTitle";
} else {
$browse_cat_link = "";
$inner_title_class = "catTitleNL";
}
$cat_class = "feedCat";
print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
<img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
title=\"".__('Click to collapse category')."\"
src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
print "<span id=\"FCAP-$cat_id\">";
print " <span id=\"FCATCTR-$cat_id\"
class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
print "</span>";
//print "</li>";
print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
}
function outputFeedList($link, $tags = false) {
print "<ul class=\"feedList\" id=\"feedList\">";
$owner_uid = $_SESSION["uid"];
/* virtual feeds */
if (get_pref($link, 'ENABLE_FEED_CATS')) {
if ($_COOKIE["ttrss_vf_vclps"] == 1) {
$cat_hidden = true;
} else {
$cat_hidden = false;
}
printCategoryHeader($link, -1, $cat_hidden, false);
}
$num_starred = getFeedUnread($link, -1);
$num_published = getFeedUnread($link, -2);
$num_fresh = getFeedUnread($link, -3);
$num_total = getFeedUnread($link, -4);
$class = "virt";
if ($num_total > 0) $class .= "Unread";
printFeedEntry(-4, $class, __("All articles"), $num_total,
"images/tag.png", $link);
$class = "virt";
if ($num_fresh > 0) $class .= "Unread";
printFeedEntry(-3, $class, __("Fresh articles"), $num_fresh,
"images/fresh.png", $link);
$class = "virt";
if ($num_starred > 0) $class .= "Unread";
$is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
if ($is_ie) {
$mark_img_ext = "gif";
} else {
$mark_img_ext = "png";
}
printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
"images/mark_set.$mark_img_ext", $link);
$class = "virt";
if ($num_published > 0) $class .= "Unread";
printFeedEntry(-2, $class, __("Published articles"), $num_published,
"images/pub_set.gif", $link);
if (get_pref($link, 'ENABLE_FEED_CATS')) {
print "</ul></li>";
}
if (!$tags) {
$result = db_query($link, "SELECT * FROM
ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
if (db_num_rows($result) > 0) {
if (get_pref($link, 'ENABLE_FEED_CATS')) {
if ($_COOKIE["ttrss_vf_lclps"] == 1) {
$cat_hidden = true;
} else {
$cat_hidden = false;
}
printCategoryHeader($link, -2, $cat_hidden, true);
} else {
print "<li><hr></li>";
}
}
while ($line = db_fetch_assoc($result)) {
$label_id = -$line['id'] - 11;
$count = getFeedUnread($link, $label_id);
$class = "label";
if ($count > 0) {
$class .= "Unread";
}
printFeedEntry($label_id,
$class, $line["caption"],
$count, "images/label.png", $link,
false, false, false,
$line['fg_color'], $line['bg_color']);
}
if (db_num_rows($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 = "order_id,category,unread DESC,title";
} else {
$order_by_qpart = "order_id,category,title";
}
} else {
if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
$order_by_qpart = "unread DESC,title";
} else {
$order_by_qpart = "title";
}
}
$age_qpart = getMaxAgeSubquery();
$query = "SELECT ttrss_feeds.*,
".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
cat_id,last_error,
ttrss_feed_categories.title AS category,
ttrss_feed_categories.collapsed,
value AS unread
FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
ON (ttrss_feed_categories.id = cat_id)
LEFT JOIN ttrss_counters_cache
ON
(ttrss_feeds.id = feed_id)
WHERE
ttrss_feeds.hidden = false AND
ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
ORDER BY $order_by_qpart";
$result = db_query($link, $query);
$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)) {
$feed = htmlspecialchars(trim($line["title"]));
if (!$feed) $feed = "[Untitled]";
$feed_id = $line["id"];
$unread = $line["unread"];
$subop = $_GET["subop"];
if (get_pref($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 SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
WHERE parent_feed = '$feed_id' AND feed_id = id");
$unread += db_fetch_result($tmp_result, 0, "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;
$collapsed = sql_bool_to_bool($line["collapsed"]);
// workaround for NULL category
if ($category == __("Uncategorized")) {
if ($_COOKIE["ttrss_vf_uclps"] == 1) {
$collapsed = "t";
}
}
$cat_id = sprintf("%d", $cat_id);
printCategoryHeader($link, $cat_id, $collapsed, true);
}
printFeedEntry($feed_id, $class, $feed, $unread,
ICONS_URL."/$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 "<ul class=\"feedCatList\">";
}
$age_qpart = getMaxAgeSubquery();
$result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
AND ref_id = id AND $age_qpart
AND unread = true)) AS count FROM ttrss_tags
WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
ORDER BY count DESC LIMIT 50");
$tags = array();
while ($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, $owner_uid = 0) {
$a_id = db_escape_string($id);
if (!$owner_uid) $owner_uid = $_SESSION["uid"];
$tmp_result = db_query($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 = '$a_id' AND owner_uid = '$owner_uid' 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 ($tag == '') return false;
if (preg_match("/^[0-9]*$/", $tag)) return false;
if (mb_strlen($tag) > 250) return false;
if (function_exists('iconv')) {
$tag = iconv("utf-8", "utf-8", $tag);
}
if (!$tag) return false;
return true;
}
function render_login_form($link, $mobile = 0) {
switch ($mobile) {
case 0:
require_once "login_form.php";
break;
case 1:
require_once "mobile/login_form.php";
break;
case 2:
require_once "mobile/classic/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.gif\">$msg</div>";
}
function format_notice($msg) {
return "<div class=\"notice\">
<img src=\"images/sign_info.gif\">$msg</div>";
}
function format_error($msg) {
return "<div class=\"error\">
<img src=\"images/sign_excl.gif\">$msg</div>";
}
function print_notice($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)), $args);
}
function format_inline_player($link, $url, $ctype) {
$entry = "";
if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
$entry .= "<object type=\"application/x-shockwave-flash\"
data=\"extras/button/musicplayer.swf?song_url=$url\"
width=\"17\" height=\"17\">
<param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
}
/*
if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
$entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
if (($ctype == __("audio/mpeg")) &&
(get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
$entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
}
$entry .= "</audio> ";
if (($ctype == __("audio/mpeg")) &&
(get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
$entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
$entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
}
} elseif (substr($ctype,0,6)=="video/") {
$entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
$entry .= "</video>";
} */
return $entry;
}
function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
$zoom_mode = false) {
/* 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");
if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
$result = db_query($link, "SELECT rtl_content, always_display_enclosures 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"));
$always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
} else {
$rtl_content = false;
$always_display_enclosures = false;
}
if ($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 = " . $_SESSION["uid"]);
ccache_update($link, $feed_id, $_SESSION["uid"]);
}
$result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
(SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
num_comments,
author,
note
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=\"_blank\"";
}
$line = db_fetch_assoc($result);
if ($line["icon_url"]) {
$feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
} else {
$feed_icon = "&nbsp;";
}
$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>";
}
}
if ($zoom_mode) {
header("Content-Type: text/html");
print "<html><head>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
<title>Tiny Tiny RSS - ".$line["title"]."</title>
<link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
</head><body>";
}
print "<div class=\"postReply\">";
print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
onmouseout=\"enable_resize(false)\">";
$entry_author = $line["author"];
if ($entry_author) {
$entry_author = __(" - ") . $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"] . "\">" .
$line["title"] . "</a><span class='author'>$entry_author</span></div>";
} else {
print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
}
$tags_str = format_tags_string(get_article_tags($link, $id), $id);
if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
print "<div style='float : right'>
<img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
if (!$zoom_mode) {
print "<span id=\"ATSTR-$id\">$tags_str</span>
<a title=\"".__('Edit tags for this article')."\"
href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
if (defined('_ENABLE_INLINE_VIEW')) {
print "<img src=\"images/art-inline.png\" class='tagsPic'
style=\"cursor : pointer\" style=\"cursor : pointer\"
onclick=\"showOriginalArticleInline($id)\"
alt='Inline' title='".__('Display original article content')."'>";
}
print "<img src=\"images/art-zoom.png\" class='tagsPic'
style=\"cursor : pointer\" style=\"cursor : pointer\"
onclick=\"zoomToArticle($id)\"
alt='Zoom' title='".__('Show article summary in new window')."'>";
$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
print "<img src=\"images/art-pub-note.png\" class='tagsPic'
style=\"cursor : pointer\" style=\"cursor : pointer\"
onclick=\"publishWithNote($id, '$note_escaped')\"
alt='PubNote' title='".__('Publish article with a note')."'>";
} else {
$tags_str = strip_tags($tags_str);
print "<span id=\"ATSTR-$id\">$tags_str</span>";
}
print "</div>";
print "<div clear='both'>$entry_comments</div>";
print "</div>";
print "<div class=\"postIcon\">" . $feed_icon . "</div>";
print "<div class=\"postContent\">";
$article_content = sanitize_rss($link, $line["content"]);
if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
$article_content = preg_replace("/href=/i", "target=\"_blank\" href=",
$article_content);
}
print "<div id=\"POSTNOTE-$id\">";
if ($line['note']) {
print format_article_note($id, $line['note']);
}
print "</div>";
print $article_content;
$result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
post_id = '$id' AND content_url != ''");
if (db_num_rows($result) > 0) {
$entries_html = array();
$entries = array();
while ($line = db_fetch_assoc($result)) {
$url = $line["content_url"];
$ctype = $line["content_type"];
if (!$ctype) $ctype = __("unknown type");
$filename = substr($url, strrpos($url, "/")+1);
$entry = format_inline_player($link, $url, $ctype);
$entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
$filename . " (" . $ctype . ")" . "</a>";
array_push($entries_html, $entry);
$entry = array();
$entry["type"] = $ctype;
$entry["filename"] = $filename;
$entry["url"] = $url;
array_push($entries, $entry);
}
print "<div class=\"postEnclosures\">";
if ($always_display_enclosures || !preg_match("/<img/i", $article_content)) {
foreach ($entries as $entry) {
if (preg_match("/image/", $entry["type"])) {
print "<p><img
alt=\"".htmlspecialchars($entry["filename"])."\"
src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
}
}
}
print "<div class=\"postEnclosures\">";
if (db_num_rows($result) == 1) {
print __("Attachment:") . " ";
} else {
print __("Attachments:") . " ";
}
print join(", ", $entries_html);
print "</div>";
}
print "</div>";
print "</div>";
}
if (!$zoom_mode) {
print "]]></article>";
} else {
print "
<div style=\"text-align : center\">
<input type=\"submit\" onclick=\"return window.close()\"
value=\"".__("Close this window")."\"></div>";
print "</body></html>";
}
}
function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
$next_unread_feed, $offset, $vgr_last_feed = false,
$override_order = false) {
$disable_cache = false;
$timing_info = getmicrotime();
$topmost_article_ids = array();
if (!$offset) {
$offset = 0;
}
if ($subop == "undefined") $subop = "";
$subop_split = split(":", $subop);
if ($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, $cat_view, true);
}
if ($subop == "MarkAllRead") {
catchup_feed($link, $feed, $cat_view);
if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
if ($next_unread_feed) {
$feed = $next_unread_feed;
}
}
}
if ($subop_split[0] == "MarkAllReadGR") {
catchup_feed($link, $subop_split[1], false);
}
if ($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"]);
if ($search) {
$disable_cache = true;
}
$search_mode = db_escape_string($_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, $override_order, $real_offset);
if ($_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];
$vgroup_last_feed = $vgr_last_feed;
if ($feed == -2) {
$feed_site_url = article_publish_url($link);
}
/// STOP //////////////////////////////////////////////////////////////////////////////////
if (!$offset) {
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,
$feed, $cat_view, $search, $match_on, $search_mode);
print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
}
$headlines_count = db_num_rows($result);
if (db_num_rows($result) > 0) {
# print "\{$offset}";
if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
print "<table class=\"headlinesList\" id=\"headlinesList\"
cellspacing=\"0\">";
}
$lnum = $limit*$offset;
error_reporting (DEFAULT_ERROR_LEVEL);
$num_unread = 0;
$cur_feed_title = '';
$fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
while ($line = db_fetch_assoc($result)) {
$class = ($lnum % 2) ? "even" : "odd";
$id = $line["id"];
$feed_id = $line["feed_id"];
$labels = get_article_labels($link, $id);
$labels_str = "<span id=\"HLLCTR-$id\">";
$labels_str .= format_article_labels($labels, $id);
$labels_str .= "</span>";
if (count($topmost_article_ids) < 5) {
array_push($topmost_article_ids, $id);
}
if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
$update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
alt=\"Updated\">";
} else {
$update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
alt=\"Updated\">";
}
if (sql_bool_to_bool($line["unread"]) &&
time() - strtotime($line["updated_noms"]) < $fresh_intl) {
$update_pic = "<img id='FUPDPIC-$id' src=\"images/fresh_sign.png\"
alt=\"Fresh\">";
}
if ($line["unread"] == "t" || $line["unread"] == "1") {
$class .= "Unread";
++$num_unread;
$is_unread = true;
} else {
$is_unread = false;
}
$is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
if ($is_ie) {
$mark_img_ext = "gif";
} else {
$mark_img_ext = "png";
}
if ($line["marked"] == "t" || $line["marked"] == "1") {
$marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
class=\"markedPic\"
alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
} else {
$marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
class=\"markedPic\"
alt=\"Star article\" onclick='javascript:tMark($id)'>";
}
if ($line["published"] == "t" || $line["published"] == "1") {
$published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
class=\"markedPic\"
alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
} else {
$published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
class=\"markedPic\"
alt=\"Publish article\" onclick='javascript:tPub($id)'>";
}
# $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
# $line["title"] . "</a>";
# $content_link = "<a
# href=\"" . htmlspecialchars($line["link"]) . "\"
# onclick=\"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);
}
$score = $line["score"];
$score_pic = get_score_pic($score);
/* $score_title = __("(Click to change)");
$score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
$score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
title=\"$score\">";
if ($score > 500) {
$hlc_suffix = "H";
} else if ($score < -100) {
$hlc_suffix = "L";
} else {
$hlc_suffix = "";
}
$entry_author = $line["author"];
if ($entry_author) {
$entry_author = " - $entry_author";
}
$has_feed_icon = feed_has_icon($feed_id);
if ($has_feed_icon) {
$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
} else {
//$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
$feed_icon_img = "";
}
if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
$cur_feed_title = $line["feed_title"];
$vgroup_last_feed = $feed_id;
$cur_feed_title = htmlspecialchars($cur_feed_title);
$vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
print "<tr class='feedTitle'><td colspan='7'>".
"<div style=\"float : right\">$feed_icon_img</div>".
"<a href=\"javascript:viewfeed($feed_id, '', false)\">".
$line["feed_title"]."</a> $vf_catchup_link</td></tr>";
}
}
$mouseover_attrs = "onmouseover='postMouseIn($id)'
onmouseout='postMouseOut($id)'";
print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
print "<td class='hlUpdPic'>$update_pic</td>";
print "<td class='hlSelectRow'>
<input type=\"checkbox\" onclick=\"tSR(this)\"
id=\"RCHK-$id\">
</td>";
print "<td class='hlMarkedPic'>$marked_pic</td>";
print "<td class='hlMarkedPic'>$published_pic</td>";
# if ($line["feed_title"]) {
# print "<td class='hlContent'>$content_link</td>";
# print "<td class='hlFeed'>
# <a href=\"javascript:viewfeed($feed_id, '', false)\">".
# truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
# } else {
print "<td onclick='view($id,$feed_id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
print "<a id=\"RTITLE-$id\"
href=\"" . htmlspecialchars($line["link"]) . "\"
onclick=\"return false\">" .
$line["title"];
if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
if ($content_preview) {
print "<span class=\"contentPreview\"> - $content_preview</span>";
}
}
print "</a>";
print $labels_str;
# <a href=\"javascript:viewfeed($feed_id, '', false)\">".
# $line["feed_title"]."</a>
if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
if ($line["feed_title"]) {
print "<span class=\"hlFeed\">
(<a href=\"javascript:viewfeed($feed_id, '', false)\">".
$line["feed_title"]."</a>)
</span>";
}
}
// print "<img id='HLL-$id' class='hlLoading'
// src='images/indicator_tiny.gif' style='display : none'>";
print "</td>";
# }
print "<td class=\"hlUpdated\" onclick='view($id,$feed_id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
print "<td class='hlMarkedPic'>$score_pic</td>";
if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
}
print "</tr>";
} else {
if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
if ($feed_id != $vgroup_last_feed) {
$cur_feed_title = $line["feed_title"];
$vgroup_last_feed = $feed_id;
$cur_feed_title = htmlspecialchars($cur_feed_title);
$vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
$has_feed_icon = feed_has_icon($feed_id);
if ($has_feed_icon) {
$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
} else {
//$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
}
print "<div class='cdmFeedTitle'>".
"<div style=\"float : right\">$feed_icon_img</div>".
"<a href=\"javascript:viewfeed($feed_id, '', false)\">".
$line["feed_title"]."</a> $vf_catchup_link</div>";
}
}
if ($is_unread) {
$add_class = "Unread";
} else {
$add_class = "";
}
$expand_cdm = get_pref($link, 'CDM_EXPANDED');
$show_excerpt = false;
if ($expand_cdm && $score >= -100) {
$cdm_cstyle = "";
$show_excerpt = false;
} else {
$cdm_cstyle = "style=\"display : none\"";
$show_excerpt = true;
}
$mouseover_attrs = "onmouseover='postMouseIn($id)'
onmouseout='postMouseOut($id)'";
print "<div class=\"cdmArticle$add_class\"
id=\"RROW-$id\"
$mouseover_attrs'>";
print "<div class=\"cdmHeader\">";
if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
$cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
}
print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
</div>";
print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
onclick=\"javascript:toggleUnread($id, 0)\"
target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
";
print $entry_author;
/* if (!$expand_cdm || $score < -100) {
print "&nbsp;<a id=\"CICH-$id\"
href=\"javascript:cdmExpandArticle($id)\">
(".__('Show article').")</a>";
} */
print $labels_str;
if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
if ($line["feed_title"]) {
print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
}
}
print "</span></div>";
if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
$line["content_preview"] = preg_replace("/href=/i",
"target=\"_blank\" href=", $line["content_preview"]);
}
if ($show_excerpt) {
print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
onclick=\"cdmExpandArticle($id)\"
title=\"".__('Click to expand article')."\">";
$content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
if (strlen($content_preview) != 0) {
print $content_preview;
} else {
print __('Click to expand article');
}
print "</div>";
}
print "<div class=\"cdmContent\"
onclick=\"cdmClicked($id)\"
id=\"CICD-$id\" $cdm_cstyle>";
// print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
print "<div id=\"POSTNOTE-$id\">";
if ($line['note']) {
print format_article_note($id, $line['note']);
}
print "</div>";
print sanitize_rss($link, $line["content_preview"]);
$article_content = $line["content_preview"];
$e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
post_id = '$id' AND content_url != ''");
if (db_num_rows($e_result) > 0) {
$entries_html = array();
$entries = array();
while ($e_line = db_fetch_assoc($e_result)) {
$url = $e_line["content_url"];
$ctype = $e_line["content_type"];
if (!$ctype) $ctype = __("unknown type");
$filename = substr($url, strrpos($url, "/")+1);
$entry = format_inline_player($link, $url, $ctype);
$entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
$filename . " (" . $ctype . ")" . "</a>";
array_push($entries_html, $entry);
$entry = array();
$entry["type"] = $ctype;
$entry["filename"] = $filename;
$entry["url"] = $url;
array_push($entries, $entry);
}
$tmp_result = db_query($link, "SELECT always_display_enclosures FROM
ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
$always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
if ($always_display_enclosures || !preg_match("/img/i", $article_content)) {
foreach ($entries as $entry) {
if (preg_match("/image/", $entry["type"])) {
print "<p><img
alt=\"".htmlspecialchars($entry["filename"])."\"
src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
}
}
}
print "<div class=\"cdmEnclosures\">";
if (db_num_rows($e_result) == 1) {
print __("Attachment:") . " ";
} else {
print __("Attachments:") . " ";
}
print join(", ", $entries_html);
print "</div>";
}
print "<br clear='both'>";
// print "</div>";
/* if (!$expand_cdm) {
print "<a id=\"CICH-$id\"
href=\"javascript:cdmExpandArticle($id)\">
Show article</a>";
} */
print "</div>";
print "<div class=\"cdmFooter\"><span class='s0'>";
/* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
print __("Select:").
" <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
print "</span><span class='s1'>$marked_pic&nbsp;";
print "$published_pic&nbsp;";
print "<img src=\"images/art-zoom.png\" class='tagsPic'
onclick=\"zoomToArticle($id)\"
style=\"cursor : pointer\"
alt='Zoom'
title='".__('Show article summary in new window')."'>&nbsp;";
$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
print "<img src=\"images/art-pub-note.png\" class='tagsPic'
style=\"cursor : pointer\" style=\"cursor : pointer\"
onclick=\"publishWithNote($id, '$note_escaped')\"
alt='PubNote' title='".__('Publish article with a note')."'>";
print "</span>";
$tags_str = format_tags_string(get_article_tags($link, $id), $id);
// print "<img src='images/tag.png' class='markedPic'>";
print "<span class='s1'>
<img class='tagsPic' src='images/tag.png' alt='Tags' title='Tags'>
<span id=\"ATSTR-$id\">$tags_str</span>
<a title=\"".__('Edit tags for this article')."\"
href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
print "</span>";
print "<span class='s2'><a class=\"cdmToggleLink\"
href=\"javascript:toggleUnread($id)\">
".__('toggle unread')."</a></span>";
print "</div>";
print "</div>";
}
++$lnum;
}
if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
print "</table>";
}
} else {
$message = "";
switch ($view_mode) {
case "unread":
$message = __("No unread articles found to display.");
break;
case "updated":
$message = __("No updated articles found to display.");
break;
case "marked":
$message = __("No starred articles found to display.");
break;
default:
if ($feed < -10) {
$message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
} else {
$message = __("No articles found to display.");
}
}
if (!$offset) print "<div class='whiteBox'>$message</div>";
}
if (!$offset) {
print "</div>";
print "</div>";
}
return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
}
// from here: http://www.roscripts.com/Create_tag_cloud-71.html
function printTagCloud($link) {
$query = "SELECT tag_name, COUNT(post_int_id) AS count
FROM ttrss_tags WHERE owner_uid = ".$_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 $tag;
}
function generate_publish_key() {
return sha1(uniqid(rand(), true));
}
function article_publish_url($link) {
$url_path = "";
if ($_SERVER['HTTPS'] != "on") {
$url_path = "http://";
} else {
$url_path = "https://";
}
$url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
$url_path .= "/backend.php?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
return $url_path;
}
/**
* Purge a feed contents, marked articles excepted.
*
* @param mixed $link The database connection.
* @param integer $id The id of the feed to purge.
* @return void
*/
function clear_feed_articles($link, $id) {
$result = db_query($link, "DELETE FROM ttrss_user_entries
WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
$result = db_query($link, "DELETE FROM ttrss_entries WHERE
(SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
ccache_update($link, $id, $_SESSION['uid']);
} // function clear_feed_articles
/**
* Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
*
* @return string The Mozilla Firefox feed adding URL.
*/
function add_feed_url() {
$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
$url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
return $url_path;
} // function add_feed_url
/**
* Encrypt a password in SHA1.
*
* @param string $pass The password to encrypt.
* @param string $login A optionnal login.
* @return string The encrypted password.
*/
function encrypt_password($pass, $login = '') {
if ($login) {
return "SHA1X:" . sha1("$login:$pass");
} else {
return "SHA1:" . sha1($pass);
}
} // function encrypt_password
/**
* Update a feed batch.
* Used by daemons to update n feeds by run.
* Only update feed needing a update, and not being processed
* by another process.
*
* @param mixed $link Database link
* @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
* @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
* @param boolean $debug Set to false to disable debug output. Default to true.
* @return void
*/
function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
// Process all other feeds using last_updated and interval parameters
// Test if the user has loggued in recently. If not, it does not update its feeds.
if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
if (DB_TYPE == "pgsql") {
$login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
} else {
$login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
}
} else {
$login_thresh_qpart = "";
}
// Test if the feed need a update (update interval exceded).
if (DB_TYPE == "pgsql") {
$update_limit_qpart = "AND ((
ttrss_feeds.update_interval = 0
AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
) OR (
ttrss_feeds.update_interval > 0
AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
) OR ttrss_feeds.last_updated IS NULL)";
} else {
$update_limit_qpart = "AND ((
ttrss_feeds.update_interval = 0
AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
) OR (
ttrss_feeds.update_interval > 0
AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
) OR ttrss_feeds.last_updated IS NULL)";
}
// Test if feed is currently being updated by another process.
if (DB_TYPE == "pgsql") {
$updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
} else {
$updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
}
// Test if there is a limit to number of updated feeds
$query_limit = "";
if($limit) $query_limit = sprintf("LIMIT %d", $limit);
$random_qpart = sql_random_function();
// We search for feed needing update.
$result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
ttrss_feeds.update_interval
FROM
ttrss_feeds, ttrss_users, ttrss_user_prefs
WHERE
ttrss_feeds.owner_uid = ttrss_users.id
AND ttrss_users.id = ttrss_user_prefs.owner_uid
AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
$login_thresh_qpart $update_limit_qpart
$updstart_thresh_qpart
ORDER BY $random_qpart $query_limit");
$user_prefs_cache = array();
if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
// Here is a little cache magic in order to minimize risk of double feed updates.
$feeds_to_update = array();
while ($line = db_fetch_assoc($result)) {
$feeds_to_update[$line['id']] = $line;
}
// We update the feed last update started date before anything else.
// There is no lag due to feed contents downloads
// It prevent an other process to update the same feed.
$feed_ids = array_keys($feeds_to_update);
if($feed_ids) {
db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
WHERE id IN (%s)", implode(',', $feed_ids)));
}
// For each feed, we call the feed update function.
while ($line = array_pop($feeds_to_update)) {
if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
// We setup a alarm to alert if the feed take more than 300s to update.
// => HANG alarm.
if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
update_rss_feed($link, $line["feed_url"], $line["id"], true);
// Cancel the alarm (the update went well)
if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
sleep(1); // prevent flood (FIXME make this an option?)
}
// Send feed digests by email if needed.
if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
purge_orphans($link);
} // function update_daemon_common
function sanitize_article_content($text) {
# we don't support CDATA sections in articles, they break our own escaping
$text = preg_replace("/\[\[CDATA/", "", $text);
$text = preg_replace("/\]\]\>/", "", $text);
return $text;
}
function load_filters($link, $feed, $owner_uid, $action_id = false) {
$filters = array();
if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
$result = db_query($link, "SELECT reg_exp,
ttrss_filter_types.name AS name,
ttrss_filter_actions.name AS action,
inverse,
action_param,
filter_param
FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
enabled = true AND
$ftype_query_part
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["filter_param"] = $line["filter_param"];
$filter["inverse"] = sql_bool_to_bool($line["inverse"]);
array_push($filters[$line["name"]], $filter);
}
return $filters;
}
function get_score_pic($score) {
if ($score > 100) {
return "score_high.png";
} else if ($score > 0) {
return "score_half_high.png";
} else if ($score < -100) {
return "score_low.png";
} else if ($score < 0) {
return "score_half_low.png";
} else {
return "score_neutral.png";
}
}
function rounded_table_start($classname, $header = "&nbsp;") {
print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
print "<tr><td class='left'>&nbsp;</td><td class='content'>";
}
function rounded_table_end($footer = "&nbsp;") {
print "</td><td class='right'>&nbsp;</td></tr>";
print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
print "</table>";
}
function feed_has_icon($id) {
return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
}
function init_connection($link) {
if (DB_TYPE == "pgsql") {
pg_query($link, "set client_encoding = 'UTF-8'");
pg_set_client_encoding("UNICODE");
pg_query($link, "set datestyle = 'ISO, european'");
} else {
if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
db_query($link, "SET NAMES " . MYSQL_CHARSET);
// db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
}
}
}
function update_feedbrowser_cache($link) {
$result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
WHERE tf.feed_url = ttrss_feeds.feed_url
AND (private IS true OR feed_url LIKE '%:%@%/%'))
GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
db_query($link, "BEGIN");
db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
$count = 0;
while ($line = db_fetch_assoc($result)) {
$subscribers = db_escape_string($line["subscribers"]);
$feed_url = db_escape_string($line["feed_url"]);
$title = db_escape_string($line["title"]);
$tmp_result = db_query($link, "SELECT subscribers FROM
ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
if (db_num_rows($tmp_result) == 0) {
db_query($link, "INSERT INTO ttrss_feedbrowser_cache
(feed_url, title, subscribers) VALUES ('$feed_url',
'$title', '$subscribers')");
++$count;
}
}
db_query($link, "COMMIT");
return $count;
}
function ccache_zero($link, $feed_id, $owner_uid) {
db_query($link, "UPDATE ttrss_counters_cache SET
value = 0, updated = NOW() WHERE
feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
}
function ccache_zero_all($link, $owner_uid) {
db_query($link, "UPDATE ttrss_counters_cache SET
value = 0 WHERE owner_uid = '$owner_uid'");
db_query($link, "UPDATE ttrss_cat_counters_cache SET
value = 0 WHERE owner_uid = '$owner_uid'");
}
function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
if (!$is_cat) {
$table = "ttrss_counters_cache";
} else {
$table = "ttrss_cat_counters_cache";
}
db_query($link, "DELETE FROM $table WHERE
feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
}
function ccache_update_all($link, $owner_uid) {
if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
$result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
while ($line = db_fetch_assoc($result)) {
ccache_update($link, $line["feed_id"], $owner_uid, true);
}
/* We have to manually include category 0 */
ccache_update($link, 0, $owner_uid, true);
} else {
$result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
while ($line = db_fetch_assoc($result)) {
print ccache_update($link, $line["feed_id"], $owner_uid);
}
}
}
function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
$no_update = false) {
if (!is_numeric($feed_id)) return;
if (!$is_cat) {
$table = "ttrss_counters_cache";
if ($feed_id > 0) {
$tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
WHERE id = '$feed_id'");
$owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
}
} else {
$table = "ttrss_cat_counters_cache";
}
if (DB_TYPE == "pgsql") {
$date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
} else if (DB_TYPE == "mysql") {
$date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
}
$result = db_query($link, "SELECT value FROM $table
WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
LIMIT 1");
if (db_num_rows($result) == 1) {
return db_fetch_result($result, 0, "value");
} else {
if ($no_update) {
return -1;
} else {
return ccache_update($link, $feed_id, $owner_uid, $is_cat);
}
}
}
function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
$update_pcat = true) {
if (!is_numeric($feed_id)) return;
if (!$is_cat && $feed_id > 0) {
$tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
WHERE id = '$feed_id'");
$owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
}
$prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
/* When updating a label, all we need to do is recalculate feed counters
* because labels are not cached */
if ($feed_id < 0) {
ccache_update_all($link, $owner_uid);
return;
}
if (!$is_cat) {
$table = "ttrss_counters_cache";
} else {
$table = "ttrss_cat_counters_cache";
}
if ($is_cat && $feed_id >= 0) {
if ($feed_id != 0) {
$cat_qpart = "cat_id = '$feed_id'";
} else {
$cat_qpart = "cat_id IS NULL";
}
/* Recalculate counters for child feeds */
$result = db_query($link, "SELECT id FROM ttrss_feeds
WHERE owner_uid = '$owner_uid' AND $cat_qpart");
while ($line = db_fetch_assoc($result)) {
ccache_update($link, $line["id"], $owner_uid, false, false);
}
$result = db_query($link, "SELECT SUM(value) AS sv
FROM ttrss_counters_cache, ttrss_feeds
WHERE id = feed_id AND $cat_qpart AND
ttrss_feeds.owner_uid = '$owner_uid'");
$unread = (int) db_fetch_result($result, 0, "sv");
} else {
$unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
}
db_query($link, "BEGIN");
$result = db_query($link, "SELECT feed_id FROM $table
WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
if (db_num_rows($result) == 1) {
db_query($link, "UPDATE $table SET
value = '$unread', updated = NOW() WHERE
feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
} else {
db_query($link, "INSERT INTO $table
(feed_id, value, owner_uid, updated)
VALUES
($feed_id, $unread, $owner_uid, NOW())");
}
db_query($link, "COMMIT");
if ($feed_id > 0 && $prev_unread != $unread) {
if (!$is_cat) {
/* Update parent category */
if ($update_pcat) {
$result = db_query($link, "SELECT cat_id FROM ttrss_feeds
WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
$cat_id = (int) db_fetch_result($result, 0, "cat_id");
ccache_update($link, $cat_id, $owner_uid, true);
}
}
} else if ($feed_id < 0) {
ccache_update_all($link, $owner_uid);
}
return $unread;
}
function label_find_id($link, $label, $owner_uid) {
$result = db_query($link,
"SELECT id FROM ttrss_labels2 WHERE caption = '$label'
AND owner_uid = '$owner_uid' LIMIT 1");
if (db_num_rows($result) == 1) {
return db_fetch_result($result, 0, "id");
} else {
return 0;
}
}
function get_article_labels($link, $id) {
$result = db_query($link,
"SELECT DISTINCT label_id,caption,fg_color,bg_color
FROM ttrss_labels2, ttrss_user_labels2
WHERE id = label_id
AND article_id = '$id'
AND owner_uid = ".$_SESSION["uid"] . "
ORDER BY caption");
$rv = array();
while ($line = db_fetch_assoc($result)) {
$rk = array($line["label_id"], $line["caption"], $line["fg_color"],
$line["bg_color"]);
array_push($rv, $rk);
}
return $rv;
}
function label_find_caption($link, $label, $owner_uid) {
$result = db_query($link,
"SELECT caption FROM ttrss_labels2 WHERE id = '$label'
AND owner_uid = '$owner_uid' LIMIT 1");
if (db_num_rows($result) == 1) {
return db_fetch_result($result, 0, "caption");
} else {
return "";
}
}
function label_remove_article($link, $id, $label, $owner_uid) {
$label_id = label_find_id($link, $label, $owner_uid);
if (!$label_id) return;
$result = db_query($link,
"DELETE FROM ttrss_user_labels2
WHERE
label_id = '$label_id' AND
article_id = '$id'");
}
function label_add_article($link, $id, $label, $owner_uid) {
$label_id = label_find_id($link, $label, $owner_uid);
if (!$label_id) return;
$result = db_query($link,
"SELECT
article_id FROM ttrss_labels2, ttrss_user_labels2
WHERE
label_id = id AND
label_id = '$label_id' AND
article_id = '$id' AND owner_uid = '$owner_uid'
LIMIT 1");
if (db_num_rows($result) == 0) {
db_query($link, "INSERT INTO ttrss_user_labels2
(label_id, article_id) VALUES ('$label_id', '$id')");
}
}
function label_remove($link, $id, $owner_uid) {
db_query($link, "BEGIN");
$result = db_query($link, "SELECT caption FROM ttrss_labels2
WHERE id = '$id'");
$caption = db_fetch_result($result, 0, "caption");
$result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
AND owner_uid = " . $_SESSION["uid"]);
if (db_affected_rows($link, $result) != 0 && $caption) {
/* Disable filters that reference label being removed */
db_query($link, "UPDATE ttrss_filters SET
enabled = false WHERE action_param = '$caption'
AND action_id = 7
AND owner_uid = " . $_SESSION["uid"]);
}
db_query($link, "COMMIT");
}
function label_create($link, $caption) {
db_query($link, "BEGIN");
$result = false;
$result = db_query($link, "SELECT id FROM ttrss_labels2
WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
if (db_num_rows($result) == 0) {
$result = db_query($link,
"INSERT INTO ttrss_labels2 (caption,owner_uid)
VALUES ('$caption', '".$_SESSION["uid"]."')");
$result = db_affected_rows($link, $result) != 0;
}
db_query($link, "COMMIT");
return $result;
}
function print_labels_headlines_dropdown($link, $feed_id) {
print "<li onclick=\"javascript:addLabel()\">
&nbsp;&nbsp;".__("Create label...")."</li>";
$result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
while ($line = db_fetch_assoc($result)) {
$label_id = $line["id"];
$label_caption = $line["caption"];
if ($feed_id < -10 && $feed_id == -11-$label_id) {
print "<li id=\"LHDL-$id\"
onclick=\"javascript:selectionRemoveLabel($label_id)\">
&nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
} else {
print "<li id=\"LHDL-$id\"
onclick=\"javascript:selectionAssignLabel($label_id)\">
&nbsp;&nbsp;$label_caption</li>";
}
}
}
function format_tags_string($tags, $id) {
$tags_str = "";
$tags_nolinks_str = "";
$num_tags = 0;
if ($_SESSION["theme"] == "3pane") {
$tag_limit = 3;
} else {
$tag_limit = 6;
}
$formatted_tags = array();
foreach ($tags as $tag) {
$num_tags++;
$tag_escaped = str_replace("'", "\\'", $tag);
if (mb_strlen($tag) > 30) {
$tag = truncate_string($tag, 30);
}
$tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
array_push($formatted_tags, $tag_str);
$tmp_tags_str = implode(", ", $formatted_tags);
if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
break;
}
}
$tags_str = implode(", ", $formatted_tags);
if ($num_tags < count($tags)) {
$tags_str .= ", &hellip;";
}
if ($num_tags == 0) {
$tags_str = __("no tags");
}
return $tags_str;
}
function format_article_labels($labels, $id) {
$labels_str = "";
foreach ($labels as $l) {
$labels_str .= sprintf("<span class='hlLabelRef'
style='color : %s; background-color : %s'>%s</span>",
$l[2], $l[3], $l[1]);
}
return $labels_str;
}
function format_article_note($id, $note) {
$note_escaped = htmlspecialchars($note, ENT_QUOTES);
$str = "<div class='articleNote'>";
$str .= $note;
$str .= "<div class='articleNoteOps'>";
$str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
__('edit note')."</a>";
$str .= "</div>";
$str .= "</div>";
return $str;
}
?>