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|
- <?php
- date_default_timezone_set('UTC');
- if (defined('E_DEPRECATED')) {
- error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED);
- } else {
- error_reporting(E_ALL & ~E_NOTICE);
- }
- require_once 'config.php';
- if (DB_TYPE == "pgsql") {
- define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
- } else {
- define('SUBSTRING_FOR_DATE', 'SUBSTRING');
- }
- define('THEME_VERSION_REQUIRED', 1.1);
- /**
- * 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 "lib/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.
- if (defined('MEMCACHE_SERVER')) {
- $memcache = new Memcache;
- $memcache->connect(MEMCACHE_SERVER, 11211);
- }
- require_once 'db-prefs.php';
- require_once 'errors.php';
- require_once 'version.php';
- require_once 'lib/phpmailer/class.phpmailer.php';
- require_once 'lib/sphinxapi.php';
- require_once 'lib/tmhoauth/tmhOAuth.php';
- //define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
- define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
- define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
- define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION . ' (http://tt-rss.org/)');
- define('MAGPIE_USER_AGENT', SELF_USER_AGENT);
- ini_set('user_agent', SELF_USER_AGENT);
- 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';
- $config = HTMLPurifier_Config::createDefault();
- $allowed = "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4,s";
- $config->set('HTML', 'Allowed', $allowed);
- $purifier = new HTMLPurifier($config);
- /**
- * 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 = '$feed_id' AND
- (SELECT date_updated FROM ttrss_entries WHERE
- id = ref_id) < NOW() - INTERVAL '$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
- $query_limit
- ttrss_entries.date_updated < NOW() - INTERVAL '$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
- $query_limit
- ttrss_entries.date_updated < NOW() - INTERVAL '$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_updated 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_updated < 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. Not used anymore, purging is done after feed update.
- *
- * @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, $do_output);
- }
- }
- purge_orphans($link, $do_output);
- } // function global_purge_old_posts */
- function feed_purge_interval($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, $do_output = false) {
- // 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 $rows orphaned posts.");
- }
- }
- function get_feed_update_interval($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, $type = false, $login = false, $pass = false) {
- $login = urlencode($login);
- $pass = urlencode($pass);
- if (function_exists('curl_init')) {
- $ch = curl_init($url);
- curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
- curl_setopt($ch, CURLOPT_TIMEOUT, 45);
- curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
- curl_setopt($ch, CURLOPT_MAXREDIRS, 20);
- curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
- curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
- curl_setopt($fp, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
- if ($login && $pass)
- curl_setopt($ch, CURLOPT_USERPWD, "$login:$pass");
- $contents = @curl_exec($ch);
- if ($contents === false) {
- curl_close($ch);
- return false;
- }
- $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
- $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
- curl_close($ch);
- if ($http_code != 200 || $type && strpos($content_type, "$type") === false) {
- return false;
- }
- return $contents;
- } else {
- if ($login && $pass && $updated != 3) {
- $url_parts = array();
- preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
- if ($url_parts[1] && $url_parts[2]) {
- $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
- }
- }
- return @file_get_contents($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) {
- $favicon_url = false;
- if ($html = @fetch_file_contents($url)) {
- libxml_use_internal_errors(true);
- $doc = new DOMDocument();
- $doc->loadHTML($html);
- $xpath = new DOMXPath($doc);
- $entries = $xpath->query('/html/head/link[@rel="shortcut icon"]');
- if (count($entries) > 0) {
- foreach ($entries as $entry) {
- $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
- break;
- }
- }
- }
- if (!$favicon_url)
- $favicon_url = rewrite_relative_url($url, "/favicon.ico");
- return $favicon_url;
- } // function get_favicon_url
- function check_feed_favicon($site_url, $feed, $link) {
- $favicon_url = get_favicon_url($site_url);
- # print "FAVICON [$site_url]: $favicon_url\n";
- $icon_file = ICONS_DIR . "/$feed.ico";
- if ($favicon_url && !file_exists($icon_file)) {
- $contents = fetch_file_contents($favicon_url, "image");
- if ($contents) {
- $fp = fopen($icon_file, "w");
- if ($fp) {
- fwrite($fp, $contents);
- fclose($fp);
- chmod($icon_file, 0644);
- }
- }
- }
- }
- function update_rss_feed($link, $feed, $ignore_daemon = false) {
- global $memcache;
- /* Update all feeds with the same URL to utilize memcache */
- if ($memcache) {
- $result = db_query($link, "SELECT f1.id
- FROM ttrss_feeds AS f1, ttrss_feeds AS f2
- WHERE f2.feed_url = f1.feed_url AND f2.id = '$feed'");
- while ($line = db_fetch_assoc($result)) {
- update_rss_feed_real($link, $line["id"], $ignore_daemon);
- }
- } else {
- update_rss_feed_real($link, $feed, $ignore_daemon);
- }
- }
- function update_rss_feed_real($link, $feed, $ignore_daemon = false) {
- global $memcache;
- if (!$_REQUEST["daemon"] && !$ignore_daemon) {
- return false;
- }
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: start");
- }
- if (!$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,
- feed_url,auth_pass,cache_images,update_method,last_updated,
- owner_uid
- FROM ttrss_feeds WHERE id = '$feed'");
- }
- if (db_num_rows($result) == 0) {
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: feed $feed NOT FOUND/SKIPPED");
- }
- return false;
- }
- $update_method = db_fetch_result($result, 0, "update_method");
- $last_updated = db_fetch_result($result, 0, "last_updated");
- $owner_uid = db_fetch_result($result, 0, "owner_uid");
- 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 ($update_method == 0)
- $update_method = DEFAULT_UPDATE_METHOD + 1;
- // 1 - Magpie
- // 2 - SimplePie
- // 3 - Twitter OAuth
- if ($update_method == 2)
- $use_simplepie = true;
- else
- $use_simplepie = false;
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update method: $update_method (feed setting: $update_method) (use simplepie: $use_simplepie)\n");
- }
- if ($update_method == 1) {
- $auth_login = urlencode($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"));
- $fetch_url = db_fetch_result($result, 0, "feed_url");
- if ($update_interval < 0) { return; }
- $feed = db_escape_string($feed);
- if ($auth_login && $auth_pass && $updated != 3) {
- $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') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: fetching [$fetch_url]...");
- }
- $obj_id = md5("FDATA:$use_simplepie:$fetch_url");
- if ($memcache && $obj = $memcache->get($obj_id)) {
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: data found in memcache.");
- }
- $rss = $obj;
- } else {
- if ($update_method == 3) {
- $rss = fetch_twitter_rss($link, $fetch_url, $owner_uid);
- } else if ($update_method == 1) {
- $rss = @fetch_rss($fetch_url);
- } else {
- if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
- mkdir(SIMPLEPIE_CACHE_DIR);
- }
- $rss = new SimplePie();
- $rss->set_useragent(SELF_USER_AGENT);
- # $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') || $_REQUEST['xdebug']) {
- _debug("enabling image cache");
- }
- $rss->set_image_handler("image.php", 'i');
- }
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("feed update interval (sec): " .
- get_feed_update_interval($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);
- }
- $rss->init();
- }
- if ($memcache && $rss) $memcache->add($obj_id, $rss, 0, 300);
- }
- // print_r($rss);
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: fetch done, parsing...");
- }
- $feed = db_escape_string($feed);
- if ($update_method == 2) {
- $fetch_ok = !$rss->error();
- } else {
- $fetch_ok = !!$rss;
- }
- if ($fetch_ok) {
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: processing feed data...");
- }
- // db_query($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 (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: checking favicon...");
- }
- check_feed_favicon($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') || $_REQUEST['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) {
- $icon_url = db_escape_string($rss->image["url"]);
- } else {
- $icon_url = db_escape_string($rss->get_image_url());
- }
- $icon_url = substr($icon_url, 0, 250);
- if ($icon_url && $orig_icon_url != $icon_url) {
- db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
- }
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: loading filters...");
- }
- $filters = load_filters($link, $feed, $owner_uid);
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- print_r($filters);
- }
- 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') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: entry iterator is not an array, no articles?");
- }
- db_query($link, "UPDATE ttrss_feeds
- SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
- return; // no articles
- }
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: processing articles...");
- }
- foreach ($iterator as $item) {
- if ($_REQUEST['xdebug'] == 2) {
- 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 = $item["about"];
- if (!$entry_guid) $entry_guid = $item["link"];
- if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
- }
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['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') || $_REQUEST['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') || $_REQUEST['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 = $entry_content["escaped"];
- }
- }
- if ($_REQUEST["xdebug"] == 2) {
- 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, false);
- $content_hash = "SHA1:" . sha1(strip_tags($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;
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: looking for tags [1]...");
- }
- // parse <category> entries into tags
- $additional_tags = array();
- if ($use_simplepie) {
- $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') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: category tags:");
- print_r($additional_tags);
- }
- } else {
- $t_ctr = $item['category#'];
- if ($t_ctr == 0) {
- $additional_tags = array();
- } else if ($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) {
- array_push($additional_tags, $item['dc']['subject']);
- for ($i = 0; $i <= $t_ctr; $i++ ) {
- if ($item['dc']["subject#$i"]) {
- array_push($additional_tags, $item['dc']["subject#$i"]);
- }
- }
- }
- }
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: looking for tags [2]...");
- }
- /* taaaags */
- // <a href="..." rel="tag">Xorg</a>, //
- $entry_tags = null;
- preg_match_all("/<a.*?rel=['\"]tag['\"].*?\>([^<]+)<\/a>/i",
- $entry_content_unescaped, $entry_tags);
- $entry_tags = $entry_tags[1];
- $entry_tags = array_merge($entry_tags, $additional_tags);
- $entry_tags = array_unique($entry_tags);
- for ($i = 0; $i < count($entry_tags); $i++)
- $entry_tags[$i] = mb_strtolower($entry_tags[$i], 'utf-8');
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: unfiltered tags found:");
- print_r($entry_tags);
- }
- # sanitize content
- $entry_content = sanitize_article_content($entry_content);
- $entry_title = sanitize_article_content($entry_title);
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
- }
- db_query($link, "BEGIN");
- if (db_num_rows($result) == 0) {
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['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_updated,
- date_entered,
- comments,
- num_comments,
- author)
- VALUES
- ('$entry_title',
- '$entry_guid',
- '$entry_link',
- '$entry_timestamp_fmt',
- '$entry_content',
- '$content_hash',
- $no_orig_date,
- NOW(),
- NOW(),
- '$entry_comments',
- '$num_comments',
- '$entry_author')");
- } else {
- // we keep encountering the entry in feeds, so we need to
- // update date_updated 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($link, "UPDATE ttrss_entries SET date_updated = NOW()
- WHERE id = '$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_updated,1,19) as date_updated,
- ".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') || $_REQUEST['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");
- $orig_date_updated = strtotime(db_fetch_result($result,
- 0, "date_updated"));
- $ref_id = db_fetch_result($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' OR feed_id IS NULL)";
- } else {
- $dupcheck_qpart = "";
- }
- /* Collect article tags here so we could filter by them: */
- $article_filters = get_article_filters($filters, $entry_title,
- $entry_content, $entry_link, $entry_timestamp, $entry_author,
- $entry_tags);
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: article filters: ");
- if (count($article_filters) != 0) {
- print_r($article_filters);
- }
- }
- if (find_article_filter($article_filters, "filter")) {
- db_query($link, "COMMIT"); // close transaction in progress
- continue;
- }
- $score = calculate_article_score($article_filters);
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: initial score: $score");
- }
- $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
- ref_id = '$ref_id' AND owner_uid = '$owner_uid'
- $dupcheck_qpart";
- // if ($_REQUEST["xdebug"]) print "$query\n";
- $result = db_query($link, $query);
- // okay it doesn't exist - create user entry
- if (db_num_rows($result) == 0) {
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: user record not found, creating...");
- }
- if ($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, tag_cache, label_cache)
- 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 {
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: user record FOUND");
- }
- $entry_ref_id = db_fetch_result($result, 0, "ref_id");
- $entry_int_id = db_fetch_result($result, 0, "int_id");
- }
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['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') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: assigning labels...");
- }
- assign_article_to_labels($link, $entry_ref_id, $article_filters,
- $owner_uid);
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: looking for enclosures...");
- }
- // 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);
- }
- }
- }
- }
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: article enclosures:");
- print_r($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($link, "COMMIT");
- // check for manual tags (we have to do it here since they're loaded from filters)
- foreach ($article_filters as $f) {
- if ($f[0] == "tag") {
- $manual_tags = trim_array(split(",", $f[1]));
- foreach ($manual_tags as $tag) {
- if (tag_is_valid($tag)) {
- array_push($entry_tags, $tag);
- }
- }
- }
- }
- // Skip boring tags
- $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
- 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
- $filtered_tags = array();
- $tags_to_cache = array();
- if ($entry_tags && is_array($entry_tags)) {
- foreach ($entry_tags as $tag) {
- if (array_search($tag, $boring_tags) === false) {
- array_push($filtered_tags, $tag);
- }
- }
- }
- $filtered_tags = array_unique($filtered_tags);
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: filtered article tags:");
- print_r($filtered_tags);
- }
- // Save article tags in the database
- if (count($filtered_tags) > 0) {
- db_query($link, "BEGIN");
- foreach ($filtered_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 = '$owner_uid' LIMIT 1");
- if ($result && db_num_rows($result) == 0) {
- db_query($link, "INSERT INTO ttrss_tags
- (owner_uid,tag_name,post_int_id)
- VALUES ('$owner_uid','$tag', '$entry_int_id')");
- }
- array_push($tags_to_cache, $tag);
- }
- /* update the cache */
- $tags_to_cache = array_unique($tags_to_cache);
- $tags_str = db_escape_string(join(",", $tags_to_cache));
- db_query($link, "UPDATE ttrss_user_entries
- SET tag_cache = '$tags_str' WHERE ref_id = '$entry_ref_id'
- AND owner_uid = $owner_uid");
- db_query($link, "COMMIT");
- }
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: article processed");
- }
- }
- if (!$last_updated) {
- if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: new feed, catching it up...");
- }
- catchup_feed($link, $feed, false, $owner_uid);
- }
- purge_feed($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') || $_REQUEST['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') || $_REQUEST['xdebug']) {
- _debug("update_rss_feed: done");
- }
- }
- function print_select($id, $default, $values, $attributes = "") {
- print "<select name=\"$id\" id=\"$id\" $attributes>";
- foreach ($values as $v) {
- if ($v == $default)
- $sel = "selected=\"1\"";
- else
- $sel = "";
- print "<option value=\"$v\" $sel>$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, $author, $tags) {
- $matches = array();
- if ($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"], $filter["action_param"]));
- }
- }
- }
- }
- if ($filters["author"]) {
- foreach ($filters["author"] as $filter) {
- $reg_exp = $filter["reg_exp"];
- $inverse = $filter["inverse"];
- if ((!$inverse && @preg_match("/$reg_exp/i", $author)) ||
- ($inverse && !@preg_match("/$reg_exp/i", $author))) {
- array_push($matches, array($filter["action"], $filter["action_param"]));
- }
- }
- }
- if ($filters["tag"]) {
- $tag_string = join(",", $tags);
- foreach ($filters["tag"] as $filter) {
- $reg_exp = $filter["reg_exp"];
- $inverse = $filter["inverse"];
- if ((!$inverse && @preg_match("/$reg_exp/i", $tag_string)) ||
- ($inverse && !@preg_match("/$reg_exp/i", $tag_string))) {
- array_push($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], $owner_uid);
- };
- }
- }
- function getmicrotime() {
- list($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\" dojoType=\"dijit.form.RadioButton\"
- type=\"radio\" $sel $attributes name=\"$id\"> $v ";
- }
- }
- function initialize_user_prefs($link, $uid, $profile = false) {
- $uid = db_escape_string($uid);
- if (!$profile) {
- $profile = "NULL";
- $profile_qpart = "AND profile IS NULL";
- } else {
- $profile_qpart = "AND profile = '$profile'";
- }
- if (get_schema_version($link) < 63) $profile_qpart = "";
- db_query($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' $profile_qpart");
- $active_prefs = array();
- while ($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 " . $line["pref_name"] . "<br>";
- if (get_schema_version($link) < 63) {
- db_query($link, "INSERT INTO ttrss_user_prefs
- (owner_uid,pref_name,value) VALUES
- ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
- } else {
- db_query($link, "INSERT INTO ttrss_user_prefs
- (owner_uid,pref_name,value, profile) VALUES
- ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
- }
- }
- }
- db_query($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"]);
- $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
- $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
- $_SESSION["last_version_check"] = time();
- initialize_user_prefs($link, $_SESSION["uid"]);
- return true;
- }
- return false;
- } else {
- $_SESSION["uid"] = 1;
- $_SESSION["name"] = "admin";
- $_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_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;
- $check_ip = $_SESSION['ip_address'];
- switch (SESSION_CHECK_ADDRESS) {
- case 0:
- $check_ip = '';
- break;
- case 1:
- $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+1);
- break;
- case 2:
- $check_ip = substr($check_ip, 0, strrpos($check_ip, '.'));
- $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+1);
- break;
- };
- if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) {
- $_SESSION["login_error_msg"] =
- __("Session failed to validate (incorrect IP)");
- return false;
- }
- if ($_SESSION["ref_schema_version"] != get_schema_version($link, true))
- return false;
- if ($_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) {
- $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"];
- $_SESSION["ref_schema_version"] = get_schema_version($link, true);
- $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
- if ($_POST["profile"]) {
- $profile = db_escape_string($_POST["profile"]);
- $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
- WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
- if (db_num_rows($result) != 0) {
- $_SESSION["profile"] = $profile;
- $_SESSION["prefs_cache"] = array();
- }
- }
- if ($_REQUEST['return']) {
- header("Location: " . $_REQUEST['return']);
- } else {
- header("Location: " . $_SERVER["REQUEST_URI"]);
- }
- exit;
- return;
- } else {
- $_SESSION["login_error_msg"] = __("Incorrect username or password");
- }
- }
- if (!$_SESSION["uid"] || !validate_session($link)) {
- if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
- && $_SERVER["REMOTE_USER"] && defined('AUTO_LOGIN') && AUTO_LOGIN) {
- authenticate_user($link,$_SERVER['REMOTE_USER'],null);
- $_SESSION["ref_schema_version"] = get_schema_version($link, true);
- } else {
- 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", $_SESSION["language"],
- time() + SESSION_COOKIE_LIFETIME);
- }
- }
- } else {
- return authenticate_user($link, "admin", null);
- }
- }
- function truncate_string($str, $max_len, $suffix = '…') {
- if (mb_strlen($str, "utf-8") > $max_len - 3) {
- return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
- } else {
- return $str;
- }
- }
- function theme_image($link, $filename) {
- if ($link) {
- $theme_path = get_user_theme_path($link);
- if ($theme_path && is_file($theme_path.$filename)) {
- return $theme_path.$filename;
- } else {
- return $filename;
- }
- } else {
- return $filename;
- }
- }
- function get_user_theme($link) {
- if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
- $theme_name = get_pref($link, "_THEME_ID");
- if (is_dir("themes/$theme_name")) {
- return $theme_name;
- } else {
- return '';
- }
- } else {
- return '';
- }
- }
- function get_user_theme_path($link) {
- $theme_path = '';
- if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
- $theme_name = get_pref($link, "_THEME_ID");
- if ($theme_name && is_dir("themes/$theme_name")) {
- $theme_path = "themes/$theme_name/";
- } else {
- $theme_name = '';
- }
- } else {
- $theme_path = '';
- }
- if ($theme_path) {
- if (is_file("$theme_path/theme.ini")) {
- $ini = parse_ini_file("$theme_path/theme.ini", true);
- if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED) {
- return $theme_path;
- }
- }
- }
- return '';
- }
- function get_user_theme_options($link) {
- $t = get_user_theme_path($link);
- if ($t) {
- if (is_file("$t/theme.ini")) {
- $ini = parse_ini_file("$t/theme.ini", true);
- if ($ini['theme']['version']) {
- return $ini['theme']['options'];
- }
- }
- }
- return '';
- }
- function print_theme_includes($link) {
- $t = get_user_theme_path($link);
- $time = time();
- if ($t) {
- print "<link rel=\"stylesheet\" type=\"text/css\"
- href=\"$t/theme.css?$time \">";
- if (file_exists("$t/theme.js")) {
- print "<script type=\"text/javascript\" src=\"$t/theme.js?$time\">
- </script>";
- }
- }
- }
- function get_all_themes() {
- $themes = glob("themes/*");
- asort($themes);
- $rv = array();
- foreach ($themes as $t) {
- if (is_file("$t/theme.ini")) {
- $ini = parse_ini_file("$t/theme.ini", true);
- if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED &&
- !$ini['theme']['disabled']) {
- $entry = array();
- $entry["path"] = $t;
- $entry["base"] = basename($t);
- $entry["name"] = $ini['theme']['name'];
- $entry["version"] = $ini['theme']['version'];
- $entry["author"] = $ini['theme']['author'];
- $entry["options"] = $ini['theme']['options'];
- array_push($rv, $entry);
- }
- }
- }
- return $rv;
- }
- function convert_timestamp($timestamp, $source_tz, $dest_tz) {
- try {
- $source_tz = new DateTimeZone($source_tz);
- } catch (Exception $e) {
- $source_tz = new DateTimeZone('UTC');
- }
- try {
- $dest_tz = new DateTimeZone($dest_tz);
- } catch (Exception $e) {
- $dest_tz = new DateTimeZone('UTC');
- }
- $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
- return $dt->format('U') + $dest_tz->getOffset($dt);
- }
- function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
- $no_smart_dt = false) {
- if (!$owner_uid) $owner_uid = $_SESSION['uid'];
- if (!$timestamp) $timestamp = '1970-01-01 0:00';
- $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
- try {
- $user_tz = new DateTimeZone($user_tz_string);
- } catch (Exception $e) {
- $user_tz = new DateTimeZone('UTC');
- }
- # We store date in UTC internally
- $dt = new DateTime($timestamp, new DateTimeZone('UTC'));
- $user_timestamp = $dt->format('U') + $user_tz->getOffset($dt);
- if (!$no_smart_dt && get_pref($link, 'HEADLINES_SMART_DATE', $owner_uid)) {
- return smart_date_time($link, $user_timestamp,
- $user_tz->getOffset($dt), $owner_uid);
- } else {
- if ($long)
- $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
- else
- $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
- return date($format, $user_timestamp);
- }
- }
- function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
- if (!$owner_uid) $owner_uid = $_SESSION['uid'];
- if (date("Y.m.d", $timestamp) == date("Y.m.d", time() + $tz_offset)) {
- return date("G:i", $timestamp);
- } else if (date("Y", $timestamp) == date("Y", time() + $tz_offset)) {
- $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
- return date($format, $timestamp);
- } else {
- $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
- return date($format, $timestamp);
- }
- }
- function smart_date($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 ($a == "even")
- return "odd";
- else
- return "even";
- }
- function get_schema_version($link, $nocache = false) {
- if (!$_SESSION["schema_version"] || $nocache) {
- $result = db_query($link, "SELECT schema_version FROM ttrss_version");
- $version = db_fetch_result($result, 0, "schema_version");
- $_SESSION["schema_version"] = $version;
- return $version;
- } else {
- return $_SESSION["schema_version"];
- }
- }
- function sanity_check($link) {
- global $ERRORS;
- $error_code = 0;
- $schema_version = get_schema_version($link);
- 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;
- }
- return array("code" => $error_code, "message" => $ERRORS[$error_code]);
- }
- function file_is_locked($filename) {
- if (function_exists('flock')) {
- $fp = @fopen(LOCK_DIRECTORY . "/$filename", "r");
- 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($fp, LOCK_EX | LOCK_NB)) {
- if (function_exists('posix_getpid')) {
- fwrite($fp, posix_getpid() . "\n");
- }
- 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 sql_random_function() {
- if (DB_TYPE == "mysql") {
- return "RAND()";
- } else {
- return "RANDOM()";
- }
- }
- function catchup_feed($link, $feed, $cat_view, $owner_uid = false) {
- if (!$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) {
- 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 getAllCounters($link, $omode = "flc", $active_feed = false) {
- if (!$omode) $omode = "flc";
- $data = getGlobalCounters($link);
- $data = array_merge($data, getVirtCounters($link));
- if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
- if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
- if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
- if (strchr($omode, "c")) {
- if (get_pref($link, 'ENABLE_FEED_CATS')) {
- $data = array_merge($data, getCategoryCounters($link));
- }
- }
- return $data;
- }
- function getCategoryCounters($link) {
- $ret_arr = array();
- /* Labels category */
- $cv = array("id" => -2, "kind" => "cat",
- "counter" => getCategoryUnread($link, -2));
- array_push($ret_arr, $cv);
- $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"] = (int) $line["cat_id"];
- $cv = array("id" => $line["cat_id"], "kind" => "cat",
- "counter" => $line["unread"]);
- array_push($ret_arr, $cv);
- }
- /* Special case: NULL category doesn't actually exist in the DB */
- $cv = array("id" => 0, "kind" => "cat",
- "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
- array_push($ret_arr, $cv);
- return $ret_arr;
- }
- function getCategoryUnread($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 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($link, -3) + getFeedUnread($link, 0);
- } 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 = '$owner_uid'
- AND unread = true AND feed_id = ttrss_feeds.id
- AND ttrss_user_entries.owner_uid = '$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_updated >
- NOW() - INTERVAL '$days days'";
- } else {
- return "ttrss_entries.date_updated >
- 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 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 = (int) $feed;
- if (!$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, $owner_uid);
- } if ($feed != "0" && $n_feed == 0) {
- $feed = db_escape_string($feed);
- $result = db_query($link, "SELECT 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_qpart)) AS count FROM ttrss_tags
- WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
- return db_fetch_result($result, 0, "count");
- } else if ($n_feed == -1) {
- $match_part = "marked = true";
- } else if ($n_feed == -2) {
- $match_part = "published = true";
- } else if ($n_feed == -3) {
- $match_part = "unread = true AND score >= 0";
- $intl = get_pref($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) {
- if ($n_feed != 0) {
- $match_part = "feed_id = '$n_feed'";
- } else {
- $match_part = "feed_id IS NULL";
- }
- } else if ($feed < -10) {
- $label_id = -$feed - 11;
- return getLabelUnread($link, $label_id, $owner_uid);
- }
- if ($match_part) {
- if ($n_feed != 0) {
- $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
- $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
- } else {
- $from_qpart = "ttrss_user_entries,ttrss_entries";
- $feeds_qpart = '';
- }
- $query = "SELECT count(int_id) AS unread
- FROM $from_qpart WHERE
- ttrss_user_entries.ref_id = ttrss_entries.id AND
- $age_qpart AND
- $feeds_qpart
- $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
- $result = db_query($link, $query);
- } 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) {
- $ret_arr = array();
- if ($global_unread == -1) {
- $global_unread = getGlobalUnread($link);
- }
- $cv = array("id" => "global-unread",
- "counter" => $global_unread);
- array_push($ret_arr, $cv);
- $result = db_query($link, "SELECT COUNT(id) AS fn FROM
- ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
- $subscribed_feeds = db_fetch_result($result, 0, "fn");
- $cv = array("id" => "subscribed-feeds",
- "counter" => $subscribed_feeds);
- array_push($ret_arr, $cv);
- return $ret_arr;
- }
- function getSubscribedFeeds($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) {
- $ret_arr = array();
- $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);
- $cv = array("id" => $tag,
- "kind" => "tag",
- "counter" => $unread);
- array_push($ret_arr, $cv);
- }
- return $ret_arr;
- }
- function getVirtCounters($link) {
- $ret_arr = array();
- for ($i = 0; $i >= -4; $i--) {
- $count = getFeedUnread($link, $i);
- $cv = array("id" => $i,
- "counter" => $count);
- // if (get_pref($link, 'EXTENDED_FEEDLIST'))
- // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
- array_push($ret_arr, $cv);
- }
- return $ret_arr;
- }
- function getLabelCounters($link, $descriptions = false) {
- $ret_arr = array();
- $age_qpart = getMaxAgeSubquery();
- $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);
- $cv = array("id" => $id,
- "counter" => $count);
- if ($descriptions)
- $cv["description"] = $label_name;
- // if (get_pref($link, 'EXTENDED_FEEDLIST'))
- // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
- array_push($ret_arr, $cv);
- }
- return $ret_arr;
- }
- function getFeedCounters($link, $active_feed = false) {
- $ret_arr = array();
- $age_qpart = getMaxAgeSubquery();
- $query = "SELECT ttrss_feeds.id,
- ttrss_feeds.title,
- ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
- last_error, value AS count
- FROM ttrss_feeds, ttrss_counters_cache
- WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
- AND ttrss_counters_cache.feed_id = id";
- $result = db_query($link, $query);
- $fctrs_modified = false;
- while ($line = db_fetch_assoc($result)) {
- $id = $line["id"];
- $count = $line["count"];
- $last_error = htmlspecialchars($line["last_error"]);
- $last_updated = make_local_datetime($link, $line['last_updated'], false);
- $has_img = feed_has_icon($id);
- if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
- $last_updated = '';
- $cv = array("id" => $id,
- "updated" => $last_updated,
- "counter" => $count,
- "has_img" => (int) $has_img);
- if ($last_error)
- $cv["error"] = $last_error;
- // if (get_pref($link, 'EXTENDED_FEEDLIST'))
- // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
- if ($active_feed && $id == $active_feed)
- $cv["title"] = truncate_string($line["title"], 30);
- array_push($ret_arr, $cv);
- }
- return $ret_arr;
- }
- function get_pgsql_version($link) {
- $result = db_query($link, "SELECT version() AS version");
- $version = split(" ", db_fetch_result($result, 0, "version"));
- return $version[1];
- }
- /**
- * Subscribes the user to the given feed
- *
- * @param resource $link Database connection
- * @param string $url Feed URL to subscribe to
- * @param integer $cat_id Category ID the feed shall be added to
- * @param string $auth_login (optional) Feed username
- * @param string $auth_pass (optional) Feed password
- *
- * @return integer Status code:
- * 0 - OK, Feed already exists
- * 1 - OK, Feed added
- * 2 - Invalid URL
- * 3 - URL content is HTML, no feeds available
- * 4 - URL content is HTML which contains multiple feeds.
- * Here you should call extractfeedurls in rpc-backend
- * to get all possible feeds.
- * 5 - Couldn't download the URL content.
- */
- function subscribe_to_feed($link, $url, $cat_id = 0,
- $auth_login = '', $auth_pass = '') {
- $url = fix_url($url);
- if (!$url || !validate_feed_url($url)) return 2;
- $update_method = 0;
- $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
- WHERE id = ".$_SESSION['uid']);
- $has_oauth = db_fetch_result($result, 0, 'twitter_oauth');
- if (!$has_oauth || strpos($url, '://api.twitter.com') === false) {
- if (!fetch_file_contents($url, false, $auth_login, $auth_pass)) return 5;
- if (url_is_html($url, $auth_login, $auth_pass)) {
- $feedUrls = get_feeds_from_html($url, $auth_login, $auth_pass);
- if (count($feedUrls) == 0) {
- return 3;
- } else if (count($feedUrls) > 1) {
- return 4;
- }
- //use feed url as new URL
- $url = key($feedUrls);
- }
- } else {
- if (!fetch_twitter_rss($link, $url, $_SESSION['uid']))
- return 5;
- $update_method = 3;
- }
- if ($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 = '$url' AND owner_uid = ".$_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,update_method)
- VALUES ('".$_SESSION["uid"]."', '$url',
- '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')");
- $result = db_query($link,
- "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
- AND owner_uid = " . $_SESSION["uid"]);
- $feed_id = db_fetch_result($result, 0, "id");
- if ($feed_id) {
- update_rss_feed($link, $feed_id, true);
- }
- return 1;
- } else {
- return 0;
- }
- }
- function print_feed_select($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=\"1\"";
- } 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=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
- if ($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 && $include_all_cats) {
- print "<option disabled=\"1\">--------</option>";
- }
- while ($line = db_fetch_assoc($result)) {
- if ($line["id"] == $default_id) {
- $is_selected = "selected=\"1\"";
- } else {
- $is_selected = "";
- }
- if ($line["title"])
- printf("<option $is_selected value='%d'>%s</option>",
- $line["id"], htmlspecialchars($line["title"]));
- }
- # print "<option value=\"ADD_CAT\">" .__("Add category...") . "</option>";
- 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 0:
- return "images/archive.png";
- break;
- case -1:
- return "images/mark_set.png";
- break;
- case -2:
- return "images/pub_set.png";
- break;
- case -3:
- return "images/fresh.png";
- break;
- case -4:
- return "images/tag.png";
- break;
- default:
- if ($id < -10) {
- return "images/label.png";
- } else {
- if (file_exists(ICONS_DIR . "/$id.ico"))
- 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 === 0 || $id === "0") {
- return __("Archived articles");
- } else if ($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 {
- return $id;
- }
- }
- function get_session_cookie_name() {
- return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
- }
- function make_init_params($link) {
- $params = array();
- $params["theme"] = get_user_theme($link);
- $params["theme_options"] = get_user_theme_options($link);
- $params["daemon_enabled"] = ENABLE_UPDATE_DAEMON;
- $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
- $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
- $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
- $params["sign_info"] = theme_image($link, "images/sign_info.png");
- foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
- "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
- "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
- "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
- $params[strtolower($param)] = (int) get_pref($link, $param);
- }
- $params["icons_url"] = ICONS_URL;
- $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME;
- $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
- $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
- $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
- $params["bw_limit"] = (int) $_SESSION["bw_limit"];
- $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
- ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
- $max_feed_id = db_fetch_result($result, 0, "mid");
- $num_feeds = db_fetch_result($result, 0, "nf");
- $params["max_feed_id"] = (int) $max_feed_id;
- $params["num_feeds"] = (int) $num_feeds;
- $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
- return $params;
- }
- function print_runtime_info($link) {
- print "<runtime-info><![CDATA[";
- print json_encode(make_runtime_info($link));
- print "]]></runtime-info>";
- }
- function make_runtime_info($link) {
- $data = array();
- $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
- ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
- $max_feed_id = db_fetch_result($result, 0, "mid");
- $num_feeds = db_fetch_result($result, 0, "nf");
- $data["max_feed_id"] = (int) $max_feed_id;
- $data["num_feeds"] = (int) $num_feeds;
- $data['last_article_id'] = getLastArticleId($link);
- $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
- if (ENABLE_UPDATE_DAEMON) {
- $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
- if (time() - $_SESSION["daemon_stamp_check"] > 30) {
- $stamp = (int) @file_get_contents(LOCK_DIRECTORY . "/update_daemon.stamp");
- if ($stamp) {
- $stamp_delta = time() - $stamp;
- if ($stamp_delta > 1800) {
- $stamp_check = 0;
- } else {
- $stamp_check = 1;
- $_SESSION["daemon_stamp_check"] = time();
- }
- $data['daemon_stamp_ok'] = $stamp_check;
- $stamp_fmt = date("Y.m.d, G:i", $stamp);
- $data['daemon_stamp'] = $stamp_fmt;
- }
- }
- }
- if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
- $new_version_details = @check_for_update($link);
- $data['new_version_available'] = (int) ($new_version_details != false);
- $_SESSION["last_version_check"] = time();
- }
- return $data;
- }
- function getSearchSql($link, $search, $match_on) {
- $search_query_part = "";
- $keywords = split(" ", $search);
- $query_keywords = array();
- foreach ($keywords as $k) {
- if (strpos($k, "-") === 0) {
- $k = substr($k, 1);
- $not = "NOT";
- } else {
- $not = "";
- }
- if (strpos($k, "@") === 0) {
- $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
- $orig_ts = strtotime(substr($k, 1));
- $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
- array_push($query_keywords, "(".SUBSTRING_FOR_DATE."(updated,1,LENGTH('$k')) $not = '$k')");
- } else if ($match_on == "both") {
- array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
- OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
- } else if ($match_on == "title") {
- array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
- } else if ($match_on == "content") {
- array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$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"];
- $ext_tables_part = "";
- if ($search) {
- if (SPHINX_ENABLED) {
- $ids = join(",", @sphinx_search($search, 0, 500));
- if ($ids)
- $search_query_part = "ref_id IN ($ids) AND ";
- else
- $search_query_part = "ref_id = -1 AND ";
- } else {
- $search_query_part = getSearchSql($link, $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 == "published") {
- $view_query_part = " published = true AND ";
- }
- if ($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";
- $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
- /* tags */
- } else if (preg_match("/^-?[0-9][0-9]*$/", $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 {
- $query_strategy_part = "feed_id = '$feed'";
- }
- } else if ($feed == 0 && !$cat_view) { // archive virtual feed
- $query_strategy_part = "feed_id IS NULL";
- } else if ($feed == 0 && $cat_view) { // uncategorized
- $query_strategy_part = "cat_id IS NULL";
- $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
- } else if ($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 AND score >= 0";
- $intl = get_pref($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, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
- $date_sort_field = "updated";
- } else {
- $date_sort_field = "date_entered";
- }
- if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
- $order_by = "$date_sort_field";
- } else {
- $order_by = "$date_sort_field DESC";
- }
- if ($view_mode != "noscores") {
- $order_by = "score DESC, $order_by";
- }
- if ($override_order) {
- $order_by = $override_order;
- }
- $feed_title = "";
- if ($search) {
- $feed_title = "Search results";
- } else {
- if ($cat_view) {
- $feed_title = getCategoryTitle($link, $feed);
- } else {
- if ((int)$feed == $feed && $feed > 0) {
- $result = db_query($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");
- } else {
- $feed_title = getFeedTitle($link, $feed);
- }
- }
- }
- $content_query_part = "content as content_preview,";
- if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
- if ($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, $order_by";
- }
- }
- if ($feed != "0") {
- $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
- $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
- } else {
- $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
- LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
- }
- $query = "SELECT DISTINCT
- date_entered,
- guid,
- ttrss_entries.id,ttrss_entries.title,
- updated,
- note,
- unread,feed_id,marked,published,link,last_read,orig_feed_id,
- ".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
- $from_qpart
- WHERE
- $feed_check_qpart
- ttrss_user_entries.ref_id = ttrss_entries.id AND
- ttrss_user_entries.owner_uid = '$owner_uid' AND
- $search_query_part
- $view_query_part
- $query_strategy_part ORDER BY $order_by
- $limit_query_part $offset_query_part";
- if ($_REQUEST["debug"]) print $query;
- $result = db_query($link, $query);
- } else {
- // browsing by tag
- $feed_kind = "Tags";
- $result = db_query($link, "SELECT DISTINCT
- date_entered,
- guid,
- note,
- ttrss_entries.id as id,title,
- updated,
- unread,feed_id,orig_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, $view_mode = false) {
- $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
- "padding : 5px; border-style : dashed; border-color : #e7d796;".
- "margin-bottom : 1em; color : #9a8c59;";
- if (!$limit) $limit = 30;
- if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
- $date_sort_field = "updated";
- } else {
- $date_sort_field = "date_entered";
- }
- $qfh_ret = queryFeedHeadlines($link, $feed,
- $limit, $view_mode, $is_cat, $search, $search_mode,
- $match_on, "$date_sort_field 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>$rfc822_date</pubDate>";
- if ($line["author"]) {
- print "<author>" . htmlspecialchars($line["author"]) . "</author>";
- }
- print "<title><![CDATA[" .
- htmlspecialchars($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>";
- $enclosures = get_article_enclosures($link, $line["id"]);
- foreach ($enclosures as $e) {
- $type = htmlspecialchars($e['content_type']);
- $url = htmlspecialchars($e['content_url']);
- $length = $e['duration'];
- print "<enclosure url=\"$url\" type=\"$type\" length=\"$length\"/>";
- }
- 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($result, 0, "title");
- } else {
- return "Uncategorized";
- }
- }
- }
- function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
- global $purifier;
- if (!$owner) $owner = $_SESSION["uid"];
- $res = trim($str); if (!$res) return '';
- if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
- $res = $purifier->purify($res);
- }
- if (get_pref($link, "STRIP_IMAGES", $owner)) {
- $res = preg_replace('/<img[^>]+>/is', '', $res);
- }
- if (strpos($res, "href=") === false)
- $res = rewrite_urls($res);
- $charset_hack = '<head>
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
- </head>';
- $res = trim($res); if (!$res) return '';
- libxml_use_internal_errors(true);
- $doc = new DOMDocument();
- $doc->loadHTML($charset_hack . $res);
- $xpath = new DOMXPath($doc);
- $entries = $xpath->query('(//a[@href]|//img[@src])');
- $br_inserted = 0;
- foreach ($entries as $entry) {
- if ($site_url) {
- if ($entry->hasAttribute('href'))
- $entry->setAttribute('href',
- rewrite_relative_url($site_url, $entry->getAttribute('href')));
- if ($entry->hasAttribute('src'))
- if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
- $entry->setAttribute('src',
- rewrite_relative_url($site_url, $entry->getAttribute('src')));
- }
- if (strtolower($entry->nodeName) == "a") {
- $entry->setAttribute("target", "_blank");
- }
- if (strtolower($entry->nodeName) == "img" && !$br_inserted) {
- $br = $doc->createElement("br");
- if ($entry->parentNode->nextSibling) {
- $entry->parentNode->insertBefore($br, $entry->nextSibling);
- $br_inserted = 1;
- }
- }
- }
- $node = $doc->getElementsByTagName('body')->item(0);
- return $doc->saveXML($node);
- }
- /**
- * 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, $line["id"]);
- }
- } else {
- print "No headlines\n";
- }
- db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
- WHERE id = " . $line["id"]);
- }
- }
- print "All done.\n";
- }
- function prepare_headlines_digest($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") {
- $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
- } else if (DB_TYPE == "mysql") {
- $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
- }
- $result = db_query($link, "SELECT ttrss_entries.title,
- ttrss_feeds.title AS feed_title,
- date_updated,
- 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 ttrss_user_entries.owner_uid = $user_id
- AND unread = true
- ORDER BY ttrss_feeds.title, date_updated 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"]);
- $updated = make_local_datetime($link, $line['last_updated'], false,
- $user_id);
- $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) {
- if (CHECK_FOR_NEW_VERSION && $_SESSION['access_level'] >= 10) {
- $version_url = "http://tt-rss.org/version.php?ver=" . VERSION;
- $version_data = @fetch_file_contents($version_url);
- if ($version_data) {
- $version_data = json_decode($version_data, true);
- if ($version_data && $version_data['version']) {
- if (version_compare(VERSION, $version_data['version']) == -1) {
- return $version_data;
- }
- }
- }
- }
- return false;
- }
- function markArticlesById($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 = $_SESSION["uid"];
- if (count($ids) == 0) return;
- $tmp_ids = array();
- foreach ($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"]);
- }
- $feed_id = getArticleFeed($link, $id);
- ccache_update($link, $feed_id, $_SESSION["uid"]);
- }
- function make_guid_from_title($title) {
- return preg_replace("/[ \"\',.:;]/", "-",
- mb_strtolower(strip_tags($title), 'utf-8'));
- }
- function format_headline_subtoolbar($link, $feed_site_url, $feed_title,
- $feed_id, $is_cat, $search, $match_on,
- $search_mode, $view_mode, $error) {
- $page_prev_link = "viewFeedGoPage(-1)";
- $page_next_link = "viewFeedGoPage(1)";
- $page_first_link = "viewFeedGoPage(0)";
- $catchup_page_link = "catchupPage()";
- $catchup_feed_link = "catchupCurrentFeed()";
- $catchup_sel_link = "catchupSelection()";
- $archive_sel_link = "archiveSelection()";
- $delete_sel_link = "deleteSelection()";
- $sel_all_link = "selectArticles('all')";
- $sel_unread_link = "selectArticles('unread')";
- $sel_none_link = "selectArticles('none')";
- $sel_inv_link = "selectArticles('invert')";
- $tog_unread_link = "selectionToggleUnread()";
- $tog_marked_link = "selectionToggleMarked()";
- $tog_published_link = "selectionTogglePublished()";
- $reply = "<div id=\"subtoolbar_main\">";
- $reply .= __('Select:')."
- <a href=\"#\" onclick=\"$sel_all_link\">".__('All')."</a>,
- <a href=\"#\" onclick=\"$sel_unread_link\">".__('Unread')."</a>,
- <a href=\"#\" onclick=\"$sel_inv_link\">".__('Invert')."</a>,
- <a href=\"#\" onclick=\"$sel_none_link\">".__('None')."</a></li>";
- $reply .= " ";
- $reply .= "<select dojoType=\"dijit.form.Select\"
- onchange=\"headlineActionsChange(this)\">";
- $reply .= "<option value=\"false\">".__('Actions...')."</option>";
- $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection toggle:')."</option>";
- $reply .= "<option value=\"$tog_unread_link\">".__('Unread')."</option>
- <option value=\"$tog_marked_link\">".__('Starred')."</option>
- <option value=\"$tog_published_link\">".__('Published')."</option>";
- $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection:')."</option>";
- $reply .= "<option value=\"$catchup_sel_link\">".__('Mark as read')."</option>";
- if ($feed_id != "0") {
- $reply .= "<option value=\"$archive_sel_link\">".__('Archive')."</option>";
- } else {
- $reply .= "<option value=\"$archive_sel_link\">".__('Move back')."</option>";
- $reply .= "<option value=\"$delete_sel_link\">".__('Delete')."</option>";
- }
- $reply .= "<option value=\"emailArticle(false)\">".__('Forward by email').
- "</option>";
- $rss_link = htmlspecialchars(get_self_url_prefix() .
- "/backend.php?op=rss&id=$feed_id&is_cat=$is_cat&view_mode=$view_mode$search_q");
- $reply .= "<option value=\"0\" disabled=\"1\">".__('Feed:')."</option>";
- $reply .= "<option value=\"catchupPage()\">".__('Mark as read')."</option>";
- $reply .= "<option value=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">".__('View as RSS')."</option>";
- $reply .= "</select>";
- $reply .= "</div>";
- $reply .= "<div id=\"subtoolbar_ftitle\">";
- if ($feed_site_url) {
- $target = "target=\"_blank\"";
- $reply .= "<a title=\"".__("Visit the website")."\" $target href=\"$feed_site_url\">".
- truncate_string($feed_title,30)."</a>";
- if ($error) {
- $reply .= " (<span class=\"error\" title=\"$error\">Error</span>)";
- }
- } else {
- if ($feed_id < -10) {
- $label_id = -11-$feed_id;
- $result = db_query($link, "SELECT fg_color, bg_color
- FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
- $_SESSION["uid"]);
- if (db_num_rows($result) != 0) {
- $fg_color = db_fetch_result($result, 0, "fg_color");
- $bg_color = db_fetch_result($result, 0, "bg_color");
- $reply .= "<span style='background : $bg_color; color : $fg_color'>";
- $reply .= $feed_title;
- $reply .= "</span>";
- } else {
- $reply .= $feed_title;
- }
- } else {
- $reply .= $feed_title;
- }
- }
- if ($search) {
- $search_q = "&q=$search&m=$match_on&smode=$search_mode";
- } else {
- $search_q = "";
- }
- // Adaptive doesn't really make any sense for generated feeds
- // All Articles is the default, so no need to insert it either
- if ($view_mode == "adaptive" || $view_mode == "all_articles")
- $view_mode = "";
- else
- $view_mode = "&view-mode=$view_mode";
- $reply .= "
- <a href=\"#\"
- title=\"".__("View as RSS feed")."\"
- onclick=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">
- <img class=\"noborder\" style=\"vertical-align : middle\" src=\"images/feed-icon-12x12.png\"></a>";
- $reply .= "</div>";
- return $reply;
- }
- function outputFeedList($link, $special = true) {
- $feedlist = array();
- $enable_cats = get_pref($link, 'ENABLE_FEED_CATS');
- $feedlist['identifier'] = 'id';
- $feedlist['label'] = 'name';
- $feedlist['items'] = array();
- $owner_uid = $_SESSION["uid"];
- /* virtual feeds */
- if ($special) {
- if ($enable_cats) {
- $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
- $cat = feedlist_init_cat($link, -1, $cat_hidden);
- } else {
- $cat['items'] = array();
- }
- foreach (array(-4, -3, -1, -2, 0) as $i) {
- array_push($cat['items'], feedlist_init_feed($link, $i));
- }
- if ($enable_cats) {
- array_push($feedlist['items'], $cat);
- } else {
- $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
- }
- $result = db_query($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')) {
- $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
- $cat = feedlist_init_cat($link, -2, $cat_hidden);
- } else {
- $cat['items'] = array();
- }
- while ($line = db_fetch_assoc($result)) {
- $label_id = -$line['id'] - 11;
- $count = getFeedUnread($link, $label_id);
- $feed = feedlist_init_feed($link, $label_id, false, $count);
- $feed['fg_color'] = $line['fg_color'];
- $feed['bg_color'] = $line['bg_color'];
- array_push($cat['items'], $feed);
- }
- if ($enable_cats) {
- array_push($feedlist['items'], $cat);
- } else {
- $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
- }
- }
- }
- /* if (get_pref($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 {
- $order_by_qpart = "title";
- }
- } */
- /* real feeds */
- if ($enable_cats)
- $order_by_qpart = "ttrss_feed_categories.order_id,category,
- ttrss_feeds.order_id,title";
- else
- $order_by_qpart = "title";
- $age_qpart = getMaxAgeSubquery();
- $query = "SELECT ttrss_feeds.id, ttrss_feeds.title,
- ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
- cat_id,last_error,
- ttrss_feed_categories.title AS category,
- ttrss_feed_categories.collapsed,
- value AS unread
- FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
- ON (ttrss_feed_categories.id = cat_id)
- LEFT JOIN ttrss_counters_cache
- ON
- (ttrss_feeds.id = feed_id)
- WHERE
- ttrss_feeds.owner_uid = '$owner_uid'
- ORDER BY $order_by_qpart";
- $result = db_query($link, $query);
- $actid = $_REQUEST["actid"];
- if (db_num_rows($result) > 0) {
- $category = "";
- if (!$enable_cats)
- $cat['items'] = array();
- else
- $cat = false;
- while ($line = db_fetch_assoc($result)) {
- $feed = htmlspecialchars(trim($line["title"]));
- if (!$feed) $feed = "[Untitled]";
- $feed_id = $line["id"];
- $unread = $line["unread"];
- $cat_id = $line["cat_id"];
- $tmp_category = $line["category"];
- if (!$tmp_category) $tmp_category = __("Uncategorized");
- if ($category != $tmp_category && $enable_cats) {
- $category = $tmp_category;
- $collapsed = sql_bool_to_bool($line["collapsed"]);
- // workaround for NULL category
- if ($category == __("Uncategorized")) {
- $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
- }
- if ($cat) array_push($feedlist['items'], $cat);
- $cat = feedlist_init_cat($link, $cat_id, $collapsed);
- }
- $updated = make_local_datetime($link, $line["updated_noms"], false);
- array_push($cat['items'], feedlist_init_feed($link, $feed_id,
- $feed, $unread, $line['last_error'], $updated));
- }
- if ($enable_cats) {
- array_push($feedlist['items'], $cat);
- } else {
- $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
- }
- }
- return $feedlist;
- }
- function get_article_tags($link, $id, $owner_uid = 0) {
- global $memcache;
- $a_id = db_escape_string($id);
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
- $query = "SELECT DISTINCT tag_name,
- owner_uid as owner FROM
- ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
- ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
- $obj_id = md5("TAGS:$owner_uid:$id");
- $tags = array();
- if ($memcache && $obj = $memcache->get($obj_id)) {
- $tags = $obj;
- } else {
- /* check cache first */
- $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
- WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
- $tag_cache = db_fetch_result($result, 0, "tag_cache");
- if ($tag_cache) {
- $tags = explode(",", $tag_cache);
- } else {
- /* do it the hard way */
- $tmp_result = db_query($link, $query);
- while ($tmp_line = db_fetch_assoc($tmp_result)) {
- array_push($tags, $tmp_line["tag_name"]);
- }
- /* update the cache */
- $tags_str = db_escape_string(join(",", $tags));
- db_query($link, "UPDATE ttrss_user_entries
- SET tag_cache = '$tags_str' WHERE ref_id = '$id'
- AND owner_uid = " . $_SESSION["uid"]);
- }
- if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
- }
- 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 = "") {
- global $link;
- return "<div class=\"warning\" id=\"$id\">
- <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
- }
- function format_notice($msg, $id = "") {
- global $link;
- return "<div class=\"notice\" id=\"$id\">
- <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
- }
- function format_error($msg, $id = "") {
- global $link;
- return "<div class=\"error\" id=\"$id\">
- <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
- }
- function print_notice($msg) {
- return print format_notice($msg);
- }
- function print_warning($msg) {
- return print format_warning($msg);
- }
- function print_error($msg) {
- return print format_error($msg);
- }
- function T_sprintf() {
- $args = func_get_args();
- return vsprintf(__(array_shift($args)), $args);
- }
- function format_inline_player($link, $url, $ctype) {
- $entry = "";
- if (strpos($ctype, "audio/") === 0) {
- if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
- strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
- strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
- $id = 'AUDIO-' . uniqid();
- $entry .= "<audio id=\"$id\"\">
- <source src=\"$url\"></source>
- </audio>";
- $entry .= "<span onclick=\"player(this)\"
- title=\"".__("Click to play")."\" status=\"0\"
- class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
- } else {
- $entry .= "<object type=\"application/x-shockwave-flash\"
- data=\"extras/button/musicplayer.swf?song_url=$url\"
- width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
- <param name=\"movie\"
- value=\"extras/button/musicplayer.swf?song_url=$url\" />
- </object>";
- }
- }
- $filename = substr($url, strrpos($url, "/")+1);
- $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
- $filename . " (" . $ctype . ")" . "</a>";
- return $entry;
- }
- function format_article($link, $id, $feed_id, $mark_as_read = true,
- $zoom_mode = false) {
- $rv = array();
- $rv['id'] = $id;
- /* we can figure out feed_id from article id anyway, why do we
- * pass feed_id here? let's ignore the argument :( */
- $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
- WHERE ref_id = '$id'");
- $feed_id = (int) db_fetch_result($result, 0, "feed_id");
- $rv['feed_id'] = $feed_id;
- //if (!$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,
- (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
- num_comments,
- author,
- orig_feed_id,
- note
- FROM ttrss_entries,ttrss_user_entries
- WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
- if ($result) {
- $line = db_fetch_assoc($result);
- if ($line["icon_url"]) {
- $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
- } else {
- $feed_icon = " ";
- }
- $feed_site_url = $line['site_url'];
- $num_comments = $line["num_comments"];
- $entry_comments = "";
- if ($num_comments > 0) {
- if ($line["comments"]) {
- $comments_url = $line["comments"];
- } else {
- $comments_url = $line["link"];
- }
- $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
- } else {
- if ($line["comments"] && $line["link"] != $line["comments"]) {
- $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
- }
- }
- if ($zoom_mode) {
- header("Content-Type: text/html");
- $rv['content'] .= "<html><head>
- <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
- <title>Tiny Tiny RSS - ".$line["title"]."</title>
- <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
- </head><body>";
- }
- $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
- truncate_string(strip_tags($line['title']), 15) . "</div>";
- $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
- $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
- class=\"postHeader\" id=\"POSTHDR-$id\">";
- $entry_author = $line["author"];
- if ($entry_author) {
- $entry_author = __(" - ") . $entry_author;
- }
- $parsed_updated = make_local_datetime($link, $line["updated"], true,
- false, true);
- $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
- if ($line["link"]) {
- $rv['content'] .= "<div clear='both'><a target='_blank'
- title=\"".htmlspecialchars($line['title'])."\"
- href=\"" .
- $line["link"] . "\">" .
- truncate_string($line["title"], 100) .
- "<span class='author'>$entry_author</span></a></div>";
- } else {
- $rv['content'] .= "<div clear='both'>" . $line["title"] . "$entry_author</div>";
- }
- $tags_str = format_tags_string(get_article_tags($link, $id), $id);
- if (!$entry_comments) $entry_comments = " "; # placeholder
- $rv['content'] .= "<div style='float : right'>
- <img src='".theme_image($link, 'images/tag.png')."'
- class='tagsPic' alt='Tags' title='Tags'> ";
- if (!$zoom_mode) {
- $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
- <a title=\"".__('Edit tags for this article')."\"
- href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
- $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
- class='tagsPic' style=\"cursor : pointer\"
- onclick=\"postOpenInNewTab(event, $id)\"
- alt='Zoom' title='".__('Open article in new tab')."'>";
- //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
- $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
- class='tagsPic' style=\"cursor : pointer\"
- onclick=\"editArticleNote($id)\"
- alt='PubNote' title='".__('Edit article note')."'>";
- if (DIGEST_ENABLE) {
- $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-email.png')."\"
- class='tagsPic' style=\"cursor : pointer\"
- onclick=\"emailArticle($id)\"
- alt='Zoom' title='".__('Forward by email')."'>";
- }
- if (ENABLE_TWEET_BUTTON) {
- $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-tweet.png')."\"
- class='tagsPic' style=\"cursor : pointer\"
- onclick=\"tweetArticle($id)\"
- alt='Zoom' title='".__('Share on Twitter')."'>";
- }
- $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
- class='tagsPic' style=\"cursor : pointer\"
- onclick=\"closeArticlePanel($id)\"
- alt='Zoom' title='".__('Close this panel')."'>";
- } else {
- $tags_str = strip_tags($tags_str);
- $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
- }
- $rv['content'] .= "</div>";
- $rv['content'] .= "<div clear='both'>$entry_comments</div>";
- if ($line["orig_feed_id"]) {
- $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
- WHERE id = ".$line["orig_feed_id"]);
- if (db_num_rows($tmp_result) != 0) {
- $rv['content'] .= "<div clear='both'>";
- $rv['content'] .= __("Originally from:");
- $rv['content'] .= " ";
- $tmp_line = db_fetch_assoc($tmp_result);
- $rv['content'] .= "<a target='_blank'
- href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
- $tmp_line['title'] . "</a>";
- $rv['content'] .= " ";
- $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
- $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
- $rv['content'] .= "</div>";
- }
- }
- $rv['content'] .= "</div>";
- $rv['content'] .= "<div class=\"postIcon\">" .
- "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
- href=\"".htmlspecialchars($feed_site_url)."\">".
- $feed_icon . "</a></div>";
- $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
- if ($line['note']) {
- $rv['content'] .= format_article_note($id, $line['note']);
- }
- $rv['content'] .= "</div>";
- $rv['content'] .= "<div class=\"postContent\">";
- $article_content = sanitize_rss($link, $line["content"], false, false,
- $feed_site_url);
- $rv['content'] .= $article_content;
- $rv['content'] .= format_article_enclosures($link, $id,
- $always_display_enclosures, $article_content);
- $rv['content'] .= "</div>";
- $rv['content'] .= "</div>";
- }
- if ($zoom_mode) {
- $rv['content'] .= "
- <div style=\"text-align : center\">
- <button onclick=\"return window.close()\">".
- __("Close this window")."</button></div>";
- $rv['content'] .= "</body></html>";
- }
- return $rv;
- }
- function format_headlines_list($link, $feed, $subop, $view_mode, $limit, $cat_view,
- $next_unread_feed, $offset, $vgr_last_feed = false,
- $override_order = false) {
- $disable_cache = false;
- $reply = array();
- $timing_info = getmicrotime();
- $topmost_article_ids = array();
- if (!$offset) {
- $offset = 0;
- }
- if ($subop == "undefined") $subop = "";
- $subop_split = split(":", $subop);
- if ($subop == "CatchupSelected") {
- $ids = split(",", db_escape_string($_REQUEST["ids"]));
- $cmode = sprintf("%d", $_REQUEST["cmode"]);
- catchupArticlesById($link, $ids, $cmode);
- }
- if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
- update_rss_feed($link, $feed, true);
- }
- if ($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, $subop_split[1], false);
- }
- // FIXME: might break tag display?
- if ($feed > 0 && !$cat_view) {
- $result = db_query($link,
- "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
- if (db_num_rows($result) == 0) {
- $reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
- }
- }
- if (preg_match("/^-?[0-9][0-9]*$/", $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 = "";
- $rtl_content = false;
- }
- /// START /////////////////////////////////////////////////////////////////////////////////
- @$search = db_escape_string($_REQUEST["query"]);
- if ($search) {
- $disable_cache = true;
- }
- @$search_mode = db_escape_string($_REQUEST["search_mode"]);
- @$match_on = db_escape_string($_REQUEST["match_on"]);
- if (!$match_on) {
- $match_on = "both";
- }
- $real_offset = $offset * $limit;
- if ($_REQUEST["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, $real_offset);
- if ($_REQUEST["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 = $vgr_last_feed;
- /// STOP //////////////////////////////////////////////////////////////////////////////////
- if (!$offset) {
- if (db_num_rows($result) > 0) {
- $reply['toolbar'] = format_headline_subtoolbar($link, $feed_site_url, $feed_title,
- $feed, $cat_view, $search, $match_on, $search_mode, $view_mode,
- $last_error);
- }
- }
- $headlines_count = db_num_rows($result);
- if (db_num_rows($result) > 0) {
- $lnum = $limit*$offset;
- $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) < 3) {
- array_push($topmost_article_ids, $id);
- }
- if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
- $update_pic = "<img id='FUPDPIC-$id' src=\"".
- theme_image($link, '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=\"".
- theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
- }
- if ($line["unread"] == "t" || $line["unread"] == "1") {
- $class .= " Unread";
- ++$num_unread;
- $is_unread = true;
- } else {
- $is_unread = false;
- }
- if ($line["marked"] == "t" || $line["marked"] == "1") {
- $marked_pic = "<img id=\"FMPIC-$id\"
- src=\"".theme_image($link, 'images/mark_set.png')."\"
- class=\"markedPic\" alt=\"Unstar article\"
- onclick='javascript:tMark($id)'>";
- } else {
- $marked_pic = "<img id=\"FMPIC-$id\"
- src=\"".theme_image($link, 'images/mark_unset.png')."\"
- class=\"markedPic\" alt=\"Star article\"
- onclick='javascript:tMark($id)'>";
- }
- if ($line["published"] == "t" || $line["published"] == "1") {
- $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
- 'images/pub_set.png')."\"
- class=\"markedPic\"
- alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
- } else {
- $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
- 'images/pub_unset.png')."\"
- class=\"markedPic\"
- alt=\"Publish article\" onclick='javascript:tPub($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>";
- $updated_fmt = make_local_datetime($link, $line["updated_noms"], false);
- if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
- $content_preview = truncate_string(strip_tags($line["content_preview"]),
- 100);
- }
- $score = $line["score"];
- $score_pic = theme_image($link,
- "images/" . 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\">"; */
- $score_pic = "<img class='hlScorePic' src=\"$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 {
- $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/feed-icon-12x12.png\" alt=\"\">";
- }
- if (!get_pref($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>)";
- $reply['content'] .= "<div class='cdmFeedTitle'>".
- "<div style=\"float : right\">$feed_icon_img</div>".
- "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
- $line["feed_title"]."</a> $vf_catchup_link</div>";
- }
- }
- $mouseover_attrs = "onmouseover='postMouseIn($id)'
- onmouseout='postMouseOut($id)'";
- $reply['content'] .= "<div class='$class' id='RROW-$id' $mouseover_attrs>";
- $reply['content'] .= "<div class='hlUpdPic'>$update_pic</div>";
- $reply['content'] .= "<div class='hlLeft'>";
- $reply['content'] .= "<input type=\"checkbox\" onclick=\"tSR(this)\"
- id=\"RCHK-$id\">";
- $reply['content'] .= "$marked_pic";
- $reply['content'] .= "$published_pic";
- $reply['content'] .= "</div>";
- $reply['content'] .= "<div onclick='return hlClicked(event, $id)'
- class=\"hlTitle\"><span class='hlContent$hlc_suffix'>";
- $reply['content'] .= "<a id=\"RTITLE-$id\"
- href=\"" . htmlspecialchars($line["link"]) . "\"
- onclick=\"return false;\">" .
- $line["title"];
- if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
- if ($content_preview) {
- $reply['content'] .= "<span class=\"contentPreview\"> - $content_preview</span>";
- }
- }
- $reply['content'] .= "</a></span>";
- $reply['content'] .= $labels_str;
- /* if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
- if (@$line["feed_title"]) {
- print "<span class=\"hlFeed\">
- (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
- $line["feed_title"]."</a>)
- </span>";
- }
- } */
- $reply['content'] .= "</div>";
- $reply['content'] .= "<div class=\"hlRight\">";
- $reply['content'] .= "<span class=\"hlUpdated\">$updated_fmt</span>";
- $reply['content'] .= $score_pic;
- if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
- $reply['content'] .= "<span onclick=\"viewfeed($feed_id)\"
- title=\"".htmlspecialchars($line['feed_title'])."\">
- $feed_icon_img<span>";
- }
- $reply['content'] .= "</div>";
- $reply['content'] .= "</div>";
- } else {
- if (get_pref($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=\"\">";
- }
- $reply['content'] .= "<div class='cdmFeedTitle'>".
- "<div style=\"float : right\">$feed_icon_img</div>".
- "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
- $line["feed_title"]."</a> $vf_catchup_link</div>";
- }
- }
- $expand_cdm = get_pref($link, 'CDM_EXPANDED');
- $mouseover_attrs = "onmouseover='postMouseIn($id)'
- onmouseout='postMouseOut($id)'";
- $reply['content'] .= "<div class=\"$class\"
- id=\"RROW-$id\" $mouseover_attrs'>";
- $reply['content'] .= "<div class=\"cdmHeader\">";
- $reply['content'] .= "<div style='float : right'>";
- $reply['content'] .= "<span class='updated'>$updated_fmt</span>";
- $reply['content'] .= "$score_pic";
- if (!get_pref($link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
- $reply['content'] .= "<span style=\"cursor : pointer\"
- title=\"".htmlspecialchars($line["feed_title"])."\"
- onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
- }
- $reply['content'] .= "<div class=\"updPic\">$update_pic</div>";
- $reply['content'] .= "</div>";
- $reply['content'] .= "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
- 'RROW-$id')\" id=\"RCHK-$id\"/>";
- $reply['content'] .= "$marked_pic";
- $reply['content'] .= "$published_pic";
- $reply['content'] .= "<span id=\"RTITLE-$id\"
- onclick=\"return cdmClicked(event, $id);\"
- class=\"titleWrap$hlc_suffix\">
- <a class=\"title\"
- title=\"".htmlspecialchars($line['title'])."\"
- target=\"_blank\" href=\"".
- htmlspecialchars($line["link"])."\">".
- truncate_string($line["title"], 100) .
- " $entry_author</a>";
- $reply['content'] .= $labels_str;
- if (!$expand_cdm)
- $content_hidden = "style=\"display : none\"";
- else
- $excerpt_hidden = "style=\"display : none\"";
- $reply['content'] .= "<span $excerpt_hidden
- id=\"CEXC-$id\" class=\"cdmExcerpt\"> - $content_preview</span>";
- $reply['content'] .= "</span>";
- $reply['content'] .= "</div>";
- $reply['content'] .= "<div class=\"cdmContent\" $content_hidden
- onclick=\"return cdmClicked(event, $id);\"
- id=\"CICD-$id\">";
- $reply['content'] .= "<div class=\"cdmContentInner\">";
- if ($line["orig_feed_id"]) {
- $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
- WHERE id = ".$line["orig_feed_id"]);
- if (db_num_rows($tmp_result) != 0) {
- $reply['content'] .= "<div clear='both'>";
- $reply['content'] .= __("Originally from:");
- $reply['content'] .= " ";
- $tmp_line = db_fetch_assoc($tmp_result);
- $reply['content'] .= "<a target='_blank'
- href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
- $tmp_line['title'] . "</a>";
- $reply['content'] .= " ";
- $reply['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
- $reply['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
- $reply['content'] .= "</div>";
- }
- }
- // FIXME: make this less of a hack
- $feed_site_url = false;
- if ($line["feed_id"]) {
- $tmp_result = db_query($link, "SELECT site_url FROM ttrss_feeds
- WHERE id = " . $line["feed_id"]);
- if (db_num_rows($tmp_result) == 1) {
- $feed_site_url = db_fetch_result($tmp_result, 0, "site_url");
- }
- }
- if ($expand_cdm) {
- $article_content = sanitize_rss($link, $line["content_preview"],
- false, false, $feed_site_url);
- if (!$article_content) $article_content = " ";
- } else {
- $article_content = '';
- }
- $reply['content'] .= "<div id=\"POSTNOTE-$id\">";
- if ($line['note']) {
- $reply['content'] .= format_article_note($id, $line['note']);
- }
- $reply['content'] .= "</div>";
- $reply['content'] .= "<span id=\"CWRAP-$id\">$article_content</span>";
- $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
- ttrss_feeds WHERE id = ".
- (($line['feed_id'] == null) ? $line['orig_feed_id'] :
- $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
- $always_display_enclosures = sql_bool_to_bool(db_fetch_result($tmp_result,
- 0, "always_display_enclosures"));
- $reply['content'] .= format_article_enclosures($link, $id, $always_display_enclosures,
- $article_content);
- $reply['content'] .= "</div>";
- $reply['content'] .= "<div class=\"cdmFooter\">";
- $tags_str = format_tags_string(get_article_tags($link, $id), $id);
- $reply['content'] .= "<img src='".theme_image($link,
- 'images/tag.png')."' alt='Tags' title='Tags'>
- <span id=\"ATSTR-$id\">$tags_str</span>
- <a title=\"".__('Edit tags for this article')."\"
- href=\"#\" onclick=\"editArticleTags($id, $feed_id, true)\">(+)</a>";
- $reply['content'] .= "<div style=\"float : right\">";
- $reply['content'] .= "<img src=\"images/art-zoom.png\"
- onclick=\"zoomToArticle(event, $id)\"
- style=\"cursor : pointer\"
- alt='Zoom'
- title='".__('Open article in new tab')."'>";
- //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
- $reply['content'] .= "<img src=\"images/art-pub-note.png\"
- style=\"cursor : pointer\" style=\"cursor : pointer\"
- onclick=\"editArticleNote($id)\"
- alt='PubNote' title='".__('Edit article note')."'>";
- if (DIGEST_ENABLE) {
- $reply['content'] .= "<img src=\"".theme_image($link, 'images/art-email.png')."\"
- style=\"cursor : pointer\"
- onclick=\"emailArticle($id)\"
- alt='Zoom' title='".__('Forward by email')."'>";
- }
- if (ENABLE_TWEET_BUTTON) {
- $reply['content'] .= "<img src=\"".theme_image($link, 'images/art-tweet.png')."\"
- class='tagsPic' style=\"cursor : pointer\"
- onclick=\"tweetArticle($id)\"
- alt='Zoom' title='".__('Share on Twitter')."'>";
- }
- $reply['content'] .= "<img src=\"images/digest_checkbox.png\"
- style=\"cursor : pointer\" style=\"cursor : pointer\"
- onclick=\"dismissArticle($id)\"
- alt='Dismiss' title='".__('Dismiss article')."'>";
- $reply['content'] .= "</div>";
- $reply['content'] .= "</div>";
- $reply['content'] .= "</div>";
- $reply['content'] .= "</div>";
- }
- ++$lnum;
- }
- } 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 && $message) {
- $reply['content'] .= "<div class='whiteBox'>$message";
- $reply['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
- $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
- WHERE owner_uid = " . $_SESSION['uid']);
- $last_updated = db_fetch_result($result, 0, "last_updated");
- $last_updated = make_local_datetime($link, $last_updated, false);
- $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
- $result = db_query($link, "SELECT COUNT(id) AS num_errors
- FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
- $num_errors = db_fetch_result($result, 0, "num_errors");
- if ($num_errors > 0) {
- $reply['content'] .= "<br/>";
- $reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
- __('Some feeds have update errors (click for details)')."</a>";
- }
- $reply['content'] .= "</span></p></div>";
- }
- }
- # if (!$offset) {
- # if ($headlines_count > 0) print "</div>";
- # print "</div>";
- # }
- #print "]]></content>";
- return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
- $vgroup_last_feed, $reply['content'], $reply['toolbar']);
- }
- // from here: http://www.roscripts.com/Create_tag_cloud-71.html
- function printTagCloud($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 get_self_url_prefix() {
- $url_path = "";
- if ($_SERVER['HTTPS'] != "on") {
- $url_path = "http://";
- } else {
- $url_path = "https://";
- }
- $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
- return $url_path;
- }
- function opml_publish_url($link){
- $url_path = get_self_url_prefix();
- $url_path .= "/opml.php?op=publish&key=" .
- get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
- 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, $id) {
- if ($id != 0) {
- $result = db_query($link, "DELETE FROM ttrss_user_entries
- WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
- } else {
- $result = db_query($link, "DELETE FROM ttrss_user_entries
- WHERE feed_id IS NULL 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"] . ", " . $line["last_updated"]);
- update_rss_feed($link, $line["id"], true);
- sleep(1); // prevent flood (FIXME make this an option?)
- }
- // Send feed digests by email if needed.
- if (DAEMON_SENDS_DIGESTS) send_headlines_digests($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();
- global $memcache;
- $obj_id = md5("FILTER:$feed:$owner_uid:$action_id");
- if ($memcache && $obj = $memcache->get($obj_id)) {
- return $obj;
- } else {
- if ($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"]], $filter);
- }
- if ($memcache) $memcache->add($obj_id, $filters, 0, 3600*8);
- 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, $header = " ") {
- print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
- print "<tr><td class='c1'> </td><td class='top'>$header</td><td class='c2'> </td></tr>";
- print "<tr><td class='left'> </td><td class='content'>";
- }
- function rounded_table_end($footer = " ") {
- print "</td><td class='right'> </td></tr>";
- print "<tr><td class='c4'> </td><td class='bottom'>$footer</td><td class='c3'> </td></tr>";
- print "</table>";
- }
- function feed_has_icon($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($link, "set datestyle = 'ISO, european'");
- pg_query($link, "set TIME ZONE 0");
- } else {
- db_query($link, "SET time_zone = '+0:0'");
- if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
- db_query($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) {
- global $memcache;
- $obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
- $rv = array();
- if ($memcache && $obj = $memcache->get($obj_id)) {
- return $obj;
- } else {
- $result = db_query($link, "SELECT label_cache FROM
- ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
- $_SESSION["uid"]);
- $label_cache = db_fetch_result($result, 0, "label_cache");
- if ($label_cache) {
- $label_cache = json_decode($label_cache, true);
- if ($label_cache["no-labels"] == 1)
- return $rv;
- else
- return $label_cache;
- }
- $result = db_query($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");
- while ($line = db_fetch_assoc($result)) {
- $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
- $line["bg_color"]);
- array_push($rv, $rk);
- }
- if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
- if (count($rv) > 0)
- label_update_cache($link, $id, $rv);
- else
- label_update_cache($link, $id, array("no-labels" => 1));
- }
- 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_update_cache($link, $id, $labels = false, $force = false) {
- if ($force)
- label_clear_cache($link, $id);
- if (!$labels)
- $labels = get_article_labels($link, $id);
- $labels = db_escape_string(json_encode($labels));
- db_query($link, "UPDATE ttrss_user_entries SET
- label_cache = '$labels' WHERE ref_id = '$id'");
- }
- function label_clear_cache($link, $id) {
- db_query($link, "UPDATE ttrss_user_entries SET
- label_cache = '' WHERE ref_id = '$id'");
- }
- function label_remove_article($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'");
- label_clear_cache($link, $id);
- }
- function label_add_article($link, $id, $label, $owner_uid) {
- global $memcache;
- if ($memcache) {
- $obj_id = md5("LABELS:$id:$owner_uid");
- $memcache->delete($obj_id);
- }
- $label_id = label_find_id($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', '$id')");
- }
- label_clear_cache($link, $id);
- }
- function label_remove($link, $id, $owner_uid) {
- global $memcache;
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
- if ($memcache) {
- $obj_id = md5("LABELS:$id:$owner_uid");
- $memcache->delete($obj_id);
- }
- 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 = " . $owner_uid);
- if (db_affected_rows($link, $result) != 0 && $caption) {
- /* Remove access key for the label */
- $ext_id = -11 - $id;
- db_query($link, "DELETE FROM ttrss_access_keys WHERE
- feed_id = '$ext_id' AND owner_uid = $owner_uid");
- /* Disable filters that reference label being removed */
- db_query($link, "UPDATE ttrss_filters SET
- enabled = false WHERE action_param = '$caption'
- AND action_id = 7
- AND owner_uid = " . $owner_uid);
- /* Remove cached data */
- db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
- WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
- }
- db_query($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 "<option value=\"addLabel()\">".__("Create label...")."</option>";
- $result = db_query($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"];
- $id = $line["id"];
- if ($feed_id < -10 && $feed_id == -11-$label_id) {
- print "<option id=\"LHDL-$id\"
- value=\"selectionRemoveLabel($label_id)\">".
- __('Remove:') . " $label_caption</option>";
- } else {
- print "<option id=\"LHDL-$id\"
- value=\"selectionAssignLabel($label_id)\">".
- __('Assign:') . " $label_caption</option>";
- }
- }
- }
- function format_tags_string($tags, $id) {
- $tags_str = "";
- $tags_nolinks_str = "";
- $num_tags = 0;
- /* if (get_user_theme($link) == "3pane") {
- $tag_limit = 3;
- } else {
- $tag_limit = 6;
- } */
- $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)) {
- $tags_str .= ", …";
- }
- if ($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) {
- $str = "<div class='articleNote' title=\"".__('edit note')."\"
- onclick=\"editArticleNote($id)\">$note</div>";
- return $str;
- }
- function toggle_collapse_cat($link, $cat_id, $mode) {
- if ($cat_id > 0) {
- $mode = bool_to_sql_bool($mode);
- db_query($link, "UPDATE ttrss_feed_categories SET
- collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
- $_SESSION["uid"]);
- } else {
- $pref_name = '';
- switch ($cat_id) {
- case -1:
- $pref_name = '_COLLAPSED_SPECIAL';
- break;
- case -2:
- $pref_name = '_COLLAPSED_LABELS';
- break;
- case 0:
- $pref_name = '_COLLAPSED_UNCAT';
- break;
- }
- if ($pref_name) {
- if ($mode) {
- set_pref($link, $pref_name, 'true');
- } else {
- set_pref($link, $pref_name, 'false');
- }
- }
- }
- }
- function remove_feed($link, $id, $owner_uid) {
- if ($id > 0) {
- /* save starred articles in Archived feed */
- db_query($link, "BEGIN");
- /* prepare feed if necessary */
- $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
- WHERE id = '$id'");
- if (db_num_rows($result) == 0) {
- db_query($link, "INSERT INTO ttrss_archived_feeds
- (id, owner_uid, title, feed_url, site_url)
- SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
- WHERE id = '$id'");
- }
- db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
- orig_feed_id = '$id' WHERE feed_id = '$id' AND
- marked = true AND owner_uid = $owner_uid");
- /* Remove access key for the feed */
- db_query($link, "DELETE FROM ttrss_access_keys WHERE
- feed_id = '$id' AND owner_uid = $owner_uid");
- /* remove the feed */
- db_query($link, "DELETE FROM ttrss_feeds
- WHERE id = '$id' AND owner_uid = $owner_uid");
- db_query($link, "COMMIT");
- /* if (file_exists(ICONS_DIR . "/$id.ico")) {
- unlink(ICONS_DIR . "/$id.ico");
- } */
- ccache_remove($link, $id, $owner_uid);
- } else {
- label_remove($link, -11-$id, $owner_uid);
- ccache_remove($link, -11-$id, $owner_uid);
- }
- }
- function add_feed_category($link, $feed_cat) {
- if (!$feed_cat) return false;
- db_query($link, "BEGIN");
- $result = db_query($link,
- "SELECT id FROM ttrss_feed_categories
- WHERE title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
- if (db_num_rows($result) == 0) {
- $result = db_query($link,
- "INSERT INTO ttrss_feed_categories (owner_uid,title)
- VALUES ('".$_SESSION["uid"]."', '$feed_cat')");
- db_query($link, "COMMIT");
- return true;
- }
- return false;
- }
- function remove_feed_category($link, $id, $owner_uid) {
- db_query($link, "DELETE FROM ttrss_feed_categories
- WHERE id = '$id' AND owner_uid = $owner_uid");
- ccache_remove($link, $id, $owner_uid, true);
- }
- function archive_article($link, $id, $owner_uid) {
- db_query($link, "BEGIN");
- $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
- WHERE ref_id = '$id' AND owner_uid = $owner_uid");
- if (db_num_rows($result) != 0) {
- /* prepare the archived table */
- $feed_id = (int) db_fetch_result($result, 0, "feed_id");
- if ($feed_id) {
- $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
- WHERE id = '$feed_id'");
- if (db_num_rows($result) == 0) {
- db_query($link, "INSERT INTO ttrss_archived_feeds
- (id, owner_uid, title, feed_url, site_url)
- SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
- WHERE id = '$feed_id'");
- }
- db_query($link, "UPDATE ttrss_user_entries
- SET orig_feed_id = feed_id, feed_id = NULL
- WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
- }
- }
- db_query($link, "COMMIT");
- }
- function getArticleFeed($link, $id) {
- $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
- WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
- if (db_num_rows($result) != 0) {
- return db_fetch_result($result, 0, "feed_id");
- } else {
- return 0;
- }
- }
- function make_url_from_parts($parts) {
- $url = $parts['scheme'] . '://' . $parts['host'];
- if ($parts['path']) $url .= $parts['path'];
- if ($parts['query']) $url .= '?' . $parts['query'];
- return $url;
- }
- /**
- * Fixes incomplete URLs by prepending "http://".
- * Also replaces feed:// with http://, and
- * prepends a trailing slash if the url is a domain name only.
- *
- * @param string $url Possibly incomplete URL
- *
- * @return string Fixed URL.
- */
- function fix_url($url) {
- if (strpos($url, '://') === false) {
- $url = 'http://' . $url;
- } else if (substr($url, 0, 5) == 'feed:') {
- $url = 'http:' . substr($url, 5);
- }
- //prepend slash if the URL has no slash in it
- // "http://www.example" -> "http://www.example/"
- if (strpos($url, '/', strpos($url, ':') + 3) === false) {
- $url .= '/';
- }
- if ($url != "http:///")
- return $url;
- else
- return '';
- }
- function validate_feed_url($url) {
- $parts = parse_url($url);
- return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
- }
- function get_article_enclosures($link, $id) {
- global $memcache;
- $query = "SELECT * FROM ttrss_enclosures
- WHERE post_id = '$id' AND content_url != ''";
- $obj_id = md5("ENCLOSURES:$id");
- $rv = array();
- if ($memcache && $obj = $memcache->get($obj_id)) {
- $rv = $obj;
- } else {
- $result = db_query($link, $query);
- if (db_num_rows($result) > 0) {
- while ($line = db_fetch_assoc($result)) {
- array_push($rv, $line);
- }
- if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
- }
- }
- return $rv;
- }
- function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
- $feeds = array();
- /* Labels */
- if ($cat_id == -4 || $cat_id == -2) {
- $counters = getLabelCounters($link, true);
- foreach (array_values($counters) as $cv) {
- $unread = $cv["counter"];
- if ($unread || !$unread_only) {
- $row = array(
- "id" => $cv["id"],
- "title" => $cv["description"],
- "unread" => $cv["counter"],
- "cat_id" => -2,
- );
- array_push($feeds, $row);
- }
- }
- }
- /* Virtual feeds */
- if ($cat_id == -4 || $cat_id == -1) {
- foreach (array(-1, -2, -3, -4, 0) as $i) {
- $unread = getFeedUnread($link, $i);
- if ($unread || !$unread_only) {
- $title = getFeedTitle($link, $i);
- $row = array(
- "id" => $i,
- "title" => $title,
- "unread" => $unread,
- "cat_id" => -1,
- );
- array_push($feeds, $row);
- }
- }
- }
- /* Real feeds */
- if ($limit) {
- $limit_qpart = "LIMIT $limit OFFSET $offset";
- } else {
- $limit_qpart = "";
- }
- if ($cat_id == -4 || $cat_id == -3) {
- $result = db_query($link, "SELECT
- id, feed_url, cat_id, title, ".
- SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
- FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
- " ORDER BY cat_id, title " . $limit_qpart);
- } else {
- if ($cat_id)
- $cat_qpart = "cat_id = '$cat_id'";
- else
- $cat_qpart = "cat_id IS NULL";
- $result = db_query($link, "SELECT
- id, feed_url, cat_id, title, ".
- SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
- FROM ttrss_feeds WHERE
- $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
- " ORDER BY cat_id, title " . $limit_qpart);
- }
- while ($line = db_fetch_assoc($result)) {
- $unread = getFeedUnread($link, $line["id"]);
- $has_icon = feed_has_icon($line['id']);
- if ($unread || !$unread_only) {
- $row = array(
- "feed_url" => $line["feed_url"],
- "title" => $line["title"],
- "id" => (int)$line["id"],
- "unread" => (int)$unread,
- "has_icon" => $has_icon,
- "cat_id" => (int)$line["cat_id"],
- "last_updated" => strtotime($line["last_updated"])
- );
- array_push($feeds, $row);
- }
- }
- return $feeds;
- }
- function api_get_headlines($link, $feed_id, $limit, $offset,
- $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order) {
- /* do not rely on params below */
- $search = db_escape_string($_REQUEST["search"]);
- $search_mode = db_escape_string($_REQUEST["search_mode"]);
- $match_on = db_escape_string($_REQUEST["match_on"]);
- $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
- $view_mode, $is_cat, $search, $search_mode, $match_on,
- $order, $offset);
- $result = $qfh_ret[0];
- $feed_title = $qfh_ret[1];
- $headlines = array();
- while ($line = db_fetch_assoc($result)) {
- $is_updated = ($line["last_read"] == "" &&
- ($line["unread"] != "t" && $line["unread"] != "1"));
- $headline_row = array(
- "id" => (int)$line["id"],
- "unread" => sql_bool_to_bool($line["unread"]),
- "marked" => sql_bool_to_bool($line["marked"]),
- "published" => sql_bool_to_bool($line["published"]),
- "updated" => strtotime($line["updated"]),
- "is_updated" => $is_updated,
- "title" => $line["title"],
- "link" => $line["link"],
- "feed_id" => $line["feed_id"],
- "tags" => get_article_tags($link, $line["id"]),
- );
- if ($show_excerpt) {
- $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
- $headline_row["excerpt"] = $excerpt;
- }
- if ($show_content) {
- $headline_row["content"] = $line["content_preview"];
- }
- array_push($headlines, $headline_row);
- }
- return $headlines;
- }
- function generate_error_feed($link, $error) {
- $reply = array();
- $reply['headlines']['id'] = -6;
- $reply['headlines']['is_cat'] = false;
- $reply['headlines']['toolbar'] = '';
- $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
- $reply['headlines-info'] = array("count" => 0,
- "vgroup_last_feed" => '',
- "unread" => 0,
- "disable_cache" => true);
- return $reply;
- }
- function generate_dashboard_feed($link) {
- $reply = array();
- $reply['headlines']['id'] = -5;
- $reply['headlines']['is_cat'] = false;
- $reply['headlines']['toolbar'] = '';
- $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
- $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
- $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
- WHERE owner_uid = " . $_SESSION['uid']);
- $last_updated = db_fetch_result($result, 0, "last_updated");
- $last_updated = make_local_datetime($link, $last_updated, false);
- $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
- $result = db_query($link, "SELECT COUNT(id) AS num_errors
- FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
- $num_errors = db_fetch_result($result, 0, "num_errors");
- if ($num_errors > 0) {
- $reply['headlines']['content'] .= "<br/>";
- $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
- __('Some feeds have update errors (click for details)')."</a>";
- }
- $reply['headlines']['content'] .= "</span></p>";
- $reply['headlines-info'] = array("count" => 0,
- "vgroup_last_feed" => '',
- "unread" => 0,
- "disable_cache" => true);
- return $reply;
- }
- function save_email_address($link, $email) {
- // FIXME: implement persistent storage of emails
- if (!$_SESSION['stored_emails'])
- $_SESSION['stored_emails'] = array();
- if (!in_array($email, $_SESSION['stored_emails']))
- array_push($_SESSION['stored_emails'], $email);
- }
- function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
- $sql_is_cat = bool_to_sql_bool($is_cat);
- $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
- WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
- AND owner_uid = " . $owner_uid);
- if (db_num_rows($result) == 1) {
- $key = db_escape_string(sha1(uniqid(rand(), true)));
- db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
- WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
- AND owner_uid = " . $owner_uid);
- return $key;
- } else {
- return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
- }
- }
- function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
- $sql_is_cat = bool_to_sql_bool($is_cat);
- $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
- WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
- AND owner_uid = " . $owner_uid);
- if (db_num_rows($result) == 1) {
- return db_fetch_result($result, 0, "access_key");
- } else {
- $key = db_escape_string(sha1(uniqid(rand(), true)));
- $result = db_query($link, "INSERT INTO ttrss_access_keys
- (access_key, feed_id, is_cat, owner_uid)
- VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
- return $key;
- }
- return false;
- }
- /**
- * Extracts RSS/Atom feed URLs from the given HTML URL.
- *
- * @param string $url HTML page URL
- *
- * @return array Array of feeds. Key is the full URL, value the title
- */
- function get_feeds_from_html($url, $login = false, $pass = false)
- {
- $url = fix_url($url);
- $baseUrl = substr($url, 0, strrpos($url, '/') + 1);
- libxml_use_internal_errors(true);
- $content = @fetch_file_contents($url, false, $login, $pass);
- $doc = new DOMDocument();
- $doc->loadHTML($content);
- $xpath = new DOMXPath($doc);
- $entries = $xpath->query('/html/head/link[@rel="alternate"]');
- $feedUrls = array();
- foreach ($entries as $entry) {
- if ($entry->hasAttribute('href')) {
- $title = $entry->getAttribute('title');
- if ($title == '') {
- $title = $entry->getAttribute('type');
- }
- $feedUrl = rewrite_relative_url(
- $baseUrl, $entry->getAttribute('href')
- );
- $feedUrls[$feedUrl] = $title;
- }
- }
- return $feedUrls;
- }
- /**
- * Checks if the content behind the given URL is a HTML file
- *
- * @param string $url URL to check
- *
- * @return boolean True if the URL contains HTML content
- */
- function url_is_html($url, $login = false, $pass = false) {
- $content = substr(fetch_file_contents($url, false, $login, $pass), 0, 1000);
- if (stripos($content, '<html>') === false
- && stripos($content, '<html ') === false
- ) {
- return false;
- }
- return true;
- }
- function print_label_select($link, $name, $value, $attributes = "") {
- $result = db_query($link, "SELECT caption FROM ttrss_labels2
- WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
- print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
- "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
- while ($line = db_fetch_assoc($result)) {
- $issel = ($line["caption"] == $value) ? "selected=\"1\"" : "";
- print "<option value=\"".htmlspecialchars($line["caption"])."\"
- $issel>" . htmlspecialchars($line["caption"]) . "</option>";
- }
- # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
- print "</select>";
- }
- function format_article_enclosures($link, $id, $always_display_enclosures,
- $article_content) {
- $result = get_article_enclosures($link, $id);
- $rv = '';
- if (count($result) > 0) {
- $entries_html = array();
- $entries = array();
- foreach ($result as $line) {
- $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);
- }
- $rv .= "<div class=\"postEnclosures\">";
- if (!get_pref($link, "STRIP_IMAGES")) {
- if ($always_display_enclosures ||
- !preg_match("/<img/i", $article_content)) {
- foreach ($entries as $entry) {
- if (preg_match("/image/", $entry["type"]) ||
- preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
- $rv .= "<p><img
- alt=\"".htmlspecialchars($entry["filename"])."\"
- src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
- }
- }
- }
- }
- if (count($entries) == 1) {
- $rv .= __("Attachment:") . " ";
- } else {
- $rv .= __("Attachments:") . " ";
- }
- $rv .= join(", ", $entries_html);
- $rv .= "</div>";
- }
- return $rv;
- }
- function getLastArticleId($link) {
- $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
- WHERE owner_uid = " . $_SESSION["uid"]);
- if (db_num_rows($result) == 1) {
- return db_fetch_result($result, 0, "id");
- } else {
- return -1;
- }
- }
- function build_url($parts) {
- return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
- }
- /**
- * Converts a (possibly) relative URL to a absolute one.
- *
- * @param string $url Base URL (i.e. from where the document is)
- * @param string $rel_url Possibly relative URL in the document
- *
- * @return string Absolute URL
- */
- function rewrite_relative_url($url, $rel_url) {
- if (strpos($rel_url, "://") !== false) {
- return $rel_url;
- } else if (strpos($rel_url, "/") === 0)
- {
- $parts = parse_url($url);
- $parts['path'] = $rel_url;
- return build_url($parts);
- } else {
- $parts = parse_url($url);
- if (!isset($parts['path'])) {
- $parts['path'] = '/';
- }
- $dir = $parts['path'];
- if (substr($dir, -1) !== '/') {
- $dir = dirname($parts['path']);
- $dir !== '/' && $dir .= '/';
- }
- $parts['path'] = $dir . $rel_url;
- return build_url($parts);
- }
- }
- function sphinx_search($query, $offset = 0, $limit = 30) {
- $sphinxClient = new SphinxClient();
- $sphinxClient->SetServer('localhost', 9312);
- $sphinxClient->SetConnectTimeout(1);
- $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
- 'feed_title' => 20));
- $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2);
- $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25);
- $sphinxClient->SetLimits($offset, $limit, 1000);
- $sphinxClient->SetArrayResult(false);
- $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
- $result = $sphinxClient->Query($query, SPHINX_INDEX);
- $ids = array();
- if (is_array($result['matches'])) {
- foreach (array_keys($result['matches']) as $int_id) {
- $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
- array_push($ids, $ref_id);
- }
- }
- return $ids;
- }
- function cleanup_tags($link, $days = 14, $limit = 1000) {
- if (DB_TYPE == "pgsql") {
- $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
- } else if (DB_TYPE == "mysql") {
- $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
- }
- $tags_deleted = 0;
- while ($limit > 0) {
- $limit_part = 500;
- $query = "SELECT ttrss_tags.id AS id
- FROM ttrss_tags, ttrss_user_entries, ttrss_entries
- WHERE post_int_id = int_id AND $interval_query AND
- ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
- $result = db_query($link, $query);
- $ids = array();
- while ($line = db_fetch_assoc($result)) {
- array_push($ids, $line['id']);
- }
- if (count($ids) > 0) {
- $ids = join(",", $ids);
- print ".";
- $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
- $tags_deleted += db_affected_rows($link, $tmp_result);
- } else {
- break;
- }
- $limit -= $limit_part;
- }
- print "\n";
- return $tags_deleted;
- }
- function feedlist_init_cat($link, $cat_id, $hidden = false) {
- $obj = array();
- $cat_id = (int) $cat_id;
- if ($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);
- }
- $obj['id'] = 'CAT:' . $cat_id;
- $obj['items'] = array();
- $obj['name'] = getCategoryTitle($link, $cat_id);
- $obj['type'] = 'feed';
- $obj['unread'] = (int) $cat_unread;
- $obj['hidden'] = $hidden;
- $obj['bare_id'] = $cat_id;
- return $obj;
- }
- function feedlist_init_feed($link, $feed_id, $title = false, $unread = false, $error = '', $updated = '') {
- $obj = array();
- $feed_id = (int) $feed_id;
- if (!$title)
- $title = getFeedTitle($link, $feed_id, false);
- if ($unread === false)
- $unread = getFeedUnread($link, $feed_id, false);
- $obj['id'] = 'FEED:' . $feed_id;
- $obj['name'] = $title;
- $obj['unread'] = (int) $unread;
- $obj['type'] = 'feed';
- $obj['error'] = $error;
- $obj['updated'] = $updated;
- $obj['icon'] = getFeedIcon($feed_id);
- $obj['bare_id'] = $feed_id;
- return $obj;
- }
- function fetch_twitter_rss($link, $url, $owner_uid) {
- $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
- WHERE id = $owner_uid");
- $access_token = json_decode(db_fetch_result($result, 0, 'twitter_oauth'), true);
- $url_escaped = db_escape_string($url);
- if ($access_token) {
- $tmhOAuth = new tmhOAuth(array(
- 'consumer_key' => CONSUMER_KEY,
- 'consumer_secret' => CONSUMER_SECRET,
- 'user_token' => $access_token['oauth_token'],
- 'user_secret' => $access_token['oauth_token_secret'],
- ));
- $code = $tmhOAuth->request('GET', $url);
- if ($code == 200) {
- $content = $tmhOAuth->response['response'];
- $rss = new MagpieRSS($content, MAGPIE_OUTPUT_ENCODING,
- MAGPIE_INPUT_ENCODING, MAGPIE_DETECT_ENCODING );
- return $rss;
- } else {
- db_query($link, "UPDATE ttrss_feeds
- SET last_error = 'OAuth authorization failed ($code).'
- WHERE feed_url = '$url_escaped' AND owner_uid = $owner_uid");
- }
- } else {
- db_query($link, "UPDATE ttrss_feeds
- SET last_error = 'OAuth information not found.'
- WHERE feed_url = '$url_escaped' AND owner_uid = $owner_uid");
- return false;
- }
- }
- function print_user_stylesheet($link) {
- $value = get_pref($link, 'USER_STYLESHEET');
- if ($value) {
- print "<style type=\"text/css\">";
- print str_replace("<br/>", "\n", $value);
- print "</style>";
- }
- }
- function rewrite_urls($line) {
- global $url_regex;
- $urls = null;
- $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
- "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
- return $result;
- }
- ?>
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