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- <?php
- define('EXPECTED_CONFIG_VERSION', 25);
- define('SCHEMA_VERSION', 94);
- function __autoload($class) {
- $file = "classes/".strtolower(basename($class)).".php";
- if (file_exists($file)) {
- require $file;
- }
- }
- mb_internal_encoding("UTF-8");
- 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;
- }
- 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);
- }
- if (defined('MOBILE_VERSION')) {
- _bindtextdomain("messages", "../locale");
- } else {
- _bindtextdomain("messages", "locale");
- }
- _textdomain("messages");
- _bind_textdomain_codeset("messages", "UTF-8");
- }
- }
- startup_gettext();
- require_once 'db-prefs.php';
- require_once 'version.php';
- define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
- 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/pubsubhubbub/publisher.php';
- $purifier = false;
- $tz_offset = -1;
- $utc_tz = new DateTimeZone('UTC');
- $schema_version = false;
- /**
- * Print a timestamped debug message.
- *
- * @param string $msg The debug message.
- * @return void
- */
- function _debug($msg) {
- if (defined('QUIET') && QUIET) {
- return;
- }
- $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") {
- $pg_version = get_pgsql_version($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 $rows articles");
- }
- } // function purge_feed
- function feed_purge_interval($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 $purge_interval;
- } else {
- return -1;
- }
- }
- function purge_orphans($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, $post_query = false) {
- $login = urlencode($login);
- $pass = urlencode($pass);
- if (function_exists('curl_init') && !ini_get("open_basedir")) {
- $ch = curl_init($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($ch, CURLOPT_SSL_VERIFYPEER, false);
- curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
- curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT);
- curl_setopt($ch, CURLOPT_ENCODING , "gzip");
- if ($post_query) {
- curl_setopt($ch, CURLOPT_POST, true);
- curl_setopt($ch, CURLOPT_POSTFIELDS, $post_query);
- }
- if ($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 ){
- $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);
- $base = $xpath->query('/html/head/base');
- foreach ($base as $b) {
- $url = $b->getAttribute("href");
- break;
- }
- $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
- if (count($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, $link) {
- # print "FAVICON [$site_url]: $favicon_url\n";
- $icon_file = ICONS_DIR . "/$feed.ico";
- if (!file_exists($icon_file)) {
- $favicon_url = get_favicon_url($site_url);
- if ($favicon_url) {
- // Limiting to "image" type misses those served with text/plain
- $contents = fetch_file_contents($favicon_url); // , "image");
- if ($contents) {
- // Crude image type matching.
- // Patterns gleaned from the file(1) source code.
- if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
- // 0 string \000\000\001\000 MS Windows icon resource
- //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
- }
- elseif (preg_match('/^GIF8/', $contents)) {
- // 0 string GIF8 GIF image data
- //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
- }
- elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
- // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
- //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
- }
- elseif (preg_match('/^\xff\xd8/', $contents)) {
- // 0 beshort 0xffd8 JPEG image data
- //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
- }
- else {
- //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
- $contents = "";
- }
- }
- if ($contents) {
- $fp = @fopen($icon_file, "w");
- if ($fp) {
- fwrite($fp, $contents);
- fclose($fp);
- chmod($icon_file, 0644);
- }
- }
- }
- }
- }
- function print_select($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 get_ssl_certificate_id() {
- if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
- return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
- $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
- $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
- $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
- }
- return "";
- }
- function authenticate_user($link, $login, $password, $check_only = false) {
- if (!SINGLE_USER_MODE) {
- $user_id = false;
- $modules = explode(",", AUTH_MODULES);
- foreach ($modules as $module) {
- $module_class = "auth_$module";
- if (class_exists($module_class)) {
- $authenticator = new $module_class($link);
- $user_id = (int) $authenticator->authenticate($login, $password);
- if ($user_id) break;
- } else {
- print T_sprintf("Fatal: authentication module %s not found.", $module);
- die;
- }
- }
- if ($user_id && !$check_only) {
- $_SESSION["uid"] = $user_id;
- $result = db_query($link, "SELECT login,access_level,pwd_hash FROM ttrss_users
- WHERE id = '$user_id'");
- $_SESSION["name"] = db_fetch_result($result, 0, "login");
- $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
- $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
- db_query($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["access_level"] = 10;
- $_SESSION["hide_hello"] = true;
- $_SESSION["hide_logout"] = true;
- if (!$_SESSION["csrf_token"]) {
- $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
- }
- $_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 validate_csrf($csrf_token) {
- return $csrf_token == $_SESSION['csrf_token'];
- }
- function validate_session($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) {
- $_SESSION["prefs_cache"] = array();
- if (!SINGLE_USER_MODE) {
- $login_action = $_POST["login_action"];
- # try to authenticate user if called from login form
- if ($login_action == "do_login") {
- $login = db_escape_string($_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($link)) {
- if (AUTH_AUTO_LOGIN && authenticate_user($link, null, null)) {
- $_SESSION["ref_schema_version"] = get_schema_version($link, true);
- } else {
- authenticate_user($link, null, null, true);
- render_login_form($link, $mobile);
- exit;
- }
- } else {
- /* bump login timestamp */
- db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
- $_SESSION["uid"]);
- if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
- setcookie("ttrss_lang", $_SESSION["language"],
- time() + SESSION_COOKIE_LIFETIME);
- }
- // try to remove possible duplicates from feed counter cache
- // ccache_cleanup($link, $_SESSION["uid"]);
- }
- } else {
- return authenticate_user($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';
- global $utc_tz;
- global $tz_offset;
- # We store date in UTC internally
- $dt = new DateTime($timestamp, $utc_tz);
- if ($tz_offset == -1) {
- $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
- try {
- $user_tz = new DateTimeZone($user_tz_string);
- } catch (Exception $e) {
- $user_tz = $utc_tz;
- }
- $tz_offset = $user_tz->getOffset($dt);
- }
- $user_timestamp = $dt->format('U') + $tz_offset;
- if (!$no_smart_dt) {
- return smart_date_time($link, $user_timestamp,
- $tz_offset, $owner_uid);
- } else {
- if ($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, $timestamp);
- }
- }
- function sql_bool_to_bool($s) {
- if ($s == "t" || $s == "1" || $s == "true") {
- return true;
- } else {
- return false;
- }
- }
- function bool_to_sql_bool($s) {
- if ($s) {
- return "true";
- } else {
- return "false";
- }
- }
- // Session caching removed due to causing wrong redirects to upgrade
- // script when get_schema_version() is called on an obsolete session
- // created on a previous schema version.
- function get_schema_version($link, $nocache = false) {
- global $schema_version;
- if (!$schema_version) {
- $result = db_query($link, "SELECT schema_version FROM ttrss_version");
- $version = db_fetch_result($result, 0, "schema_version");
- $schema_version = $version;
- return $version;
- } else {
- return $schema_version;
- }
- }
- function sanity_check($link) {
- require_once 'errors.php';
- $error_code = 0;
- $schema_version = get_schema_version($link, true);
- 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, $max_id = false) {
- if (!$owner_uid) $owner_uid = $_SESSION['uid'];
- //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
- $ref_check_qpart = ($max_id &&
- !get_pref($link, 'REVERSE_HEADLINES')) ? "ref_id <= '$max_id'" : "true";
- if (is_numeric($feed)) {
- if ($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 $ref_check_qpart
- 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 $ref_check_qpart
- 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 $ref_check_qpart
- 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 $ref_check_qpart
- 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 $ref_check_qpart
- 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 $ref_check_qpart AND 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 $ref_check_qpart
- AND owner_uid = '$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 $ref_check_qpart AND 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")) $data = array_merge($data, getCategoryCounters($link));
- return $data;
- }
- function getCategoryTitle($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($result, 0, "title");
- } else {
- return "Uncategorized";
- }
- }
- }
- function getCategoryCounters($link) {
- $ret_arr = array();
- /* Labels category */
- $cv = array("id" => -2, "kind" => "cat",
- "counter" => getCategoryUnread($link, -2));
- array_push($ret_arr, $cv);
- $result = db_query($link, "SELECT id AS cat_id, value AS unread,
- (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
- WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
- FROM ttrss_feed_categories, ttrss_cat_counters_cache
- WHERE ttrss_cat_counters_cache.feed_id = id AND
- ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
- ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
- while ($line = db_fetch_assoc($result)) {
- $line["cat_id"] = (int) $line["cat_id"];
- if ($line["num_children"] > 0) {
- $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
- } else {
- $child_counter = 0;
- }
- $cv = array("id" => $line["cat_id"], "kind" => "cat",
- "child_counter" => $child_counter,
- "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 $ret_arr;
- }
- // only accepts real cats (>= 0)
- function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
- $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
- AND owner_uid = $owner_uid");
- $unread = 0;
- while ($line = db_fetch_assoc($result)) {
- $unread += getCategoryUnread($link, $line["id"], $owner_uid);
- $unread += getCategoryChildrenUnread($link, $line["id"], $owner_uid);
- }
- return $unread;
- }
- function getCategoryUnread($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";
- }
- $result = db_query($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
- WHERE unread = true AND ($match_part)
- AND owner_uid = " . $owner_uid);
- $unread = 0;
- # this needs to be rewritten
- while ($line = db_fetch_assoc($result)) {
- $unread += $line["unread"];
- }
- return $unread;
- } else if ($cat == -1) {
- return getFeedUnread($link, -1) + getFeedUnread($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_user_labels2
- WHERE article_id = ref_id AND unread = true
- AND ttrss_user_entries.owner_uid = '$owner_uid'");
- $unread = db_fetch_result($result, 0, "unread");
- return $unread;
- }
- }
- function getFeedUnread($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(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
- WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
- if (db_num_rows($result) != 0) {
- return db_fetch_result($result, 0, "unread");
- } else {
- return 0;
- }
- }
- function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
- $owner_uid = false) {
- $n_feed = (int) $feed;
- $need_entries = false;
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
- if ($unread_only) {
- $unread_qpart = "unread = true";
- } else {
- $unread_qpart = "true";
- }
- if ($is_cat) {
- return getCategoryUnread($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 $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) ";
- }
- $need_entries = true;
- } else if ($n_feed == -4) {
- $match_part = "true";
- } else if ($n_feed >= 0) {
- if ($n_feed != 0) {
- $match_part = "feed_id = '$n_feed'";
- } else {
- $match_part = "feed_id IS NULL";
- }
- } else if ($feed < -10) {
- $label_id = -$feed - 11;
- return getLabelUnread($link, $label_id, $owner_uid);
- }
- if ($match_part) {
- if ($need_entries) {
- $from_qpart = "ttrss_user_entries,ttrss_entries";
- $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
- } else {
- $from_qpart = "ttrss_user_entries";
- }
- $query = "SELECT count(int_id) AS unread
- FROM $from_qpart WHERE
- $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
- //echo "[$feed/$query]\n";
- $result = db_query($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 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 $ret_arr;
- }
- function getTagCounters($link) {
- $ret_arr = array();
- $result = db_query($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 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();
- $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();
- $query = "SELECT ttrss_feeds.id,
- ttrss_feeds.title,
- ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
- last_error, value AS count
- FROM ttrss_feeds, ttrss_counters_cache
- WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
- AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
- AND ttrss_counters_cache.feed_id = id";
- $result = db_query($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");
- $version = explode(" ", db_fetch_result($result, 0, "version"));
- return $version[1];
- }
- /**
- * @return integer Status code:
- * 0 - OK, Feed already exists
- * 1 - OK, Feed added
- * 2 - Invalid URL
- * 3 - URL content is HTML, no feeds available
- * 4 - URL content is HTML which contains multiple feeds.
- * Here you should call extractfeedurls in rpc-backend
- * to get all possible feeds.
- * 5 - Couldn't download the URL content.
- */
- function subscribe_to_feed($link, $url, $cat_id = 0,
- $auth_login = '', $auth_pass = '', $need_auth = false) {
- require_once "include/rssfuncs.php";
- $url = fix_url($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 (!$need_auth || !$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, $root_id = false, $nest_level = 0) {
- if (!$root_id) {
- print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
- }
- if ($root_id)
- $parent_qpart = "parent_cat = '$root_id'";
- else
- $parent_qpart = "parent_cat IS NULL";
- $result = db_query($link, "SELECT id,title,
- (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
- c2.parent_cat = ttrss_feed_categories.id) AS num_children
- FROM ttrss_feed_categories
- WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
- while ($line = db_fetch_assoc($result)) {
- if ($line["id"] == $default_id) {
- $is_selected = "selected=\"1\"";
- } else {
- $is_selected = "";
- }
- for ($i = 0; $i < $nest_level; $i++)
- $line["title"] = " - " . $line["title"];
- if ($line["title"])
- printf("<option $is_selected value='%d'>%s</option>",
- $line["id"], htmlspecialchars($line["title"]));
- if ($line["num_children"] > 0)
- print_feed_cat_select($link, $id, $default_id, $attributes,
- $include_all_cats, $line["id"], $nest_level+1);
- }
- if (!$root_id) {
- if ($include_all_cats) {
- if (db_num_rows($result) > 0) {
- print "<option disabled=\"1\">--------</option>";
- }
- if ($default_id == 0) {
- $is_selected = "selected=\"1\"";
- } else {
- $is_selected = "";
- }
- print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
- }
- print "</select>";
- }
- }
- function checkbox_to_sql_bool($val) {
- return ($val == "on") ? "true" : "false";
- }
- function getFeedCatTitle($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 (is_numeric($id) && $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 $id;
- }
- }
- function make_init_params($link) {
- $params = array();
- $params["theme"] = get_user_theme($link);
- $params["theme_options"] = get_user_theme_options($link);
- $params["sign_progress"] = theme_image($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;
- $params["default_include_children"] = get_pref($link, "_DEFAULT_INCLUDE_CHILDREN");
- $params["default_view_mode"] = get_pref($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");
- $params["csrf_token"] = $_SESSION["csrf_token"];
- return $params;
- }
- function make_runtime_info($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 (file_exists(LOCK_DIRECTORY . "/update_daemon.lock")) {
- $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 $data;
- }
- function search_to_sql($link, $search, $match_on) {
- $search_query_part = "";
- $keywords = explode(" ", $search);
- $query_keywords = array();
- foreach ($keywords as $k) {
- if (strpos($k, "-") === 0) {
- $k = substr($k, 1);
- $not = "NOT";
- } else {
- $not = "";
- }
- $commandpair = explode(":", mb_strtolower($k), 2);
- if ($commandpair[0] == "note" && $commandpair[1]) {
- if ($commandpair[1] == "true")
- array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
- else
- array_push($query_keywords, "($not (note IS NULL OR note = ''))");
- } else if ($commandpair[0] == "star" && $commandpair[1]) {
- if ($commandpair[1] == "true")
- array_push($query_keywords, "($not (marked = true))");
- else
- array_push($query_keywords, "($not (marked = false))");
- } else if ($commandpair[0] == "pub" && $commandpair[1]) {
- if ($commandpair[1] == "true")
- array_push($query_keywords, "($not (published = true))");
- else
- array_push($query_keywords, "($not (published = false))");
- } else 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, $user_tz_string, 'UTC'));
- //$k = date("Y-m-d", strtotime(substr($k, 1)));
- array_push($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 $search_query_part;
- }
- function getChildCategories($link, $cat, $owner_uid) {
- $rv = array();
- $result = db_query($link, "SELECT id FROM ttrss_feed_categories
- WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
- while ($line = db_fetch_assoc($result)) {
- array_push($rv, $line["id"]);
- $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
- }
- return $rv;
- }
- function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false) {
- if (!$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 {
- $search_query_part = search_to_sql($link, $search, $match_on);
- $search_query_part .= " AND ";
- }
- } else {
- $search_query_part = "";
- }
- if ($filter) {
- $filter_query_part = filter_to_sql($filter);
- } else {
- $filter_query_part = "";
- }
- if ($since_id) {
- $since_id_part = "ttrss_entries.id > $since_id AND ";
- } else {
- $since_id_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, $cat_view);
- if ($cat_view && $feed > 0 && $include_children)
- $unread += getCategoryChildrenUnread($link, $feed);
- if ($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) {
- if ($include_children) {
- # sub-cats
- $subcats = getChildCategories($link, $feed, $owner_uid);
- if (count($subcats) == 0) {
- $query_strategy_part = "cat_id = '$feed'";
- } else {
- array_push($subcats, $feed);
- $query_strategy_part = "cat_id IN (".
- implode(",", $subcats).")";
- }
- } else {
- $query_strategy_part = "cat_id = '$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 AND feed_id IS NOT 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, $feed);
- } else {
- if (is_numeric($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,
- label_cache,
- tag_cache,
- always_display_enclosures,
- site_url,
- note,
- num_comments,
- comments,
- int_id,
- 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
- $filter_query_part
- $view_query_part
- $since_id_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
- $select_qpart = "SELECT DISTINCT " .
- "date_entered," .
- "guid," .
- "note," .
- "ttrss_entries.id as id," .
- "title," .
- "updated," .
- "unread," .
- "feed_id," .
- "orig_feed_id," .
- "marked," .
- "num_comments, " .
- "comments, " .
- "tag_cache," .
- "label_cache," .
- "link," .
- "last_read," .
- SUBSTRING_FOR_DATE . "(last_read,1,19) as last_read_noms," .
- $since_id_part .
- $vfeed_query_part .
- $content_query_part .
- SUBSTRING_FOR_DATE . "(updated,1,19) as updated_noms," .
- "score ";
- $feed_kind = "Tags";
- $all_tags = explode(",", $feed);
- if ($search_mode == 'any') {
- $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
- $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
- $where_qpart = " WHERE " .
- "ref_id = ttrss_entries.id AND " .
- "ttrss_user_entries.owner_uid = $owner_uid AND " .
- "post_int_id = int_id AND $tag_sql AND " .
- $view_query_part .
- $search_query_part .
- $query_strategy_part . " ORDER BY $order_by " .
- $limit_query_part;
- } else {
- $i = 1;
- $sub_selects = array();
- $sub_ands = array();
- foreach ($all_tags as $term) {
- array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
- $i++;
- }
- if ($i > 2) {
- $x = 1;
- $y = 2;
- do {
- array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
- $x++;
- $y++;
- } while ($y < $i);
- }
- array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
- array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
- $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
- $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
- }
- // error_log("TAG SQL: " . $tag_sql);
- // $tag_sql = "tag_name = '$feed'"; DEFAULT way
- // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
- $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
- }
- return array($result, $feed_title, $feed_site_url, $last_error);
- }
- function sanitize($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
- global $purifier;
- if (!$owner) $owner = $_SESSION["uid"];
- $res = trim($str); if (!$res) return '';
- // create global Purifier object if needed
- if (!$purifier) {
- 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|align|hspace],ul,ol,li,h1,h2,h3,h4,s,object[classid|type|id|name|width|height|codebase],param[name|value],table,tr,td,span[class]";
- $config->set('HTML.SafeObject', true);
- @$config->set('HTML', 'Allowed', $allowed);
- $config->set('Output.FlashCompat', true);
- $config->set('Attr.EnableID', true);
- if (!defined('MOBILE_VERSION')) {
- @$config->set('Cache', 'SerializerPath', CACHE_DIR . "/htmlpurifier");
- } else {
- @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR . "/htmlpurifier");
- }
- $config->set('Filter.YouTube', true);
- $purifier = new HTMLPurifier($config);
- }
- $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, LIBXML_NOEMPTYTAG);
- }
- /**
- * 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, $debug = false) {
- require_once 'lib/phpmailer/class.phpmailer.php';
- $user_limit = 15; // amount of users to process (e.g. emails to send out)
- $limit = 1000; // maximum amount of headlines to include
- if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit");
- if (DB_TYPE == "pgsql") {
- $interval_query = "last_digest_sent < NOW() - INTERVAL '1 days'";
- } else if (DB_TYPE == "mysql") {
- $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 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)) {
- $preferred_ts = strtotime(get_pref($link, 'DIGEST_PREFERRED_TIME', $line['id'], '00:00'));
- // try to send digests within 2 hours of preferred time
- if ($preferred_ts && time() >= $preferred_ts &&
- time() - $preferred_ts <= 7200) {
- if ($debug) print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
- $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
- global $tz_offset;
- // reset tz_offset global to prevent tz cache clash between users
- $tz_offset = -1;
- $tuple = prepare_headlines_digest($link, $line["id"], 1, $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 = SMTP_FROM_ADDRESS;
- $mail->FromName = SMTP_FROM_NAME;
- $mail->AddAddress($line["email"], $line["login"]);
- if (SMTP_HOST) {
- $mail->Host = SMTP_HOST;
- $mail->Mailer = "smtp";
- $mail->SMTPAuth = SMTP_LOGIN != '';
- $mail->Username = SMTP_LOGIN;
- $mail->Password = SMTP_PASSWORD;
- }
- $mail->IsHTML(true);
- $mail->Subject = DIGEST_SUBJECT;
- $mail->Body = $digest;
- $mail->AltBody = $digest_text;
- $rc = $mail->Send();
- if (!$rc && $debug) print "ERROR: " . $mail->ErrorInfo;
- if ($debug) print "RC=$rc\n";
- if ($rc && $do_catchup) {
- if ($debug) print "Marking affected articles as read...\n";
- catchupArticlesById($link, $affected_ids, 0, $line["id"]);
- }
- } else {
- if ($debug) print "No headlines\n";
- }
- db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
- WHERE id = " . $line["id"]);
- }
- }
- }
- if ($debug) _debug("All done.");
- }
- function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 1000) {
- 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");
- $user_tz_string = get_pref($link, 'USER_TIMEZONE', $user_id);
- $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string);
- $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
- $tpl->setVariable('CUR_TIME', date('G:i', $local_ts));
- $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
- $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts));
- $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,
- COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title,
- date_updated,
- ttrss_user_entries.ref_id,
- link,
- score,
- content,
- ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
- FROM
- ttrss_user_entries,ttrss_entries,ttrss_feeds
- LEFT JOIN
- ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id)
- 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
- AND score >= 0
- ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, 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,
- $user_id);
- /* if ($line["score"] != 0) {
- if ($line["score"] > 0) $line["score"] = '+' . $line["score"];
- $line["title"] .= " (".$line['score'].")";
- } */
- if (get_pref($link, 'ENABLE_FEED_CATS', $user_id)) {
- $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title'];
- }
- $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["content"]), 300));
- // $tpl->setVariable('ARTICLE_CONTENT',
- // strip_tags($article_content));
- $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"]);
- }
- if (PUBSUBHUBBUB_HUB) {
- $rss_link = get_self_url_prefix() .
- "/public.php?op=rss&id=-2&key=" .
- get_feed_access_key($link, -2, false);
- $p = new Publisher(PUBSUBHUBBUB_HUB);
- $pubsub_result = $p->publish_update($rss_link);
- }
- }
- 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($title), 'utf-8'));
- }
- function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
- $a_id = db_escape_string($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");
- $tags = array();
- /* check cache first */
- if ($tag_cache === false) {
- $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
- WHERE ref_id = '$id' AND owner_uid = $owner_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 = $owner_uid");
- }
- return $tags;
- }
- function trim_array($array) {
- $tmp = $array;
- array_walk($tmp, 'trim');
- 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 {
- $entry .= "<object type=\"application/x-shockwave-flash\"
- data=\"lib/button/musicplayer.swf?song_url=$url\"
- width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
- <param name=\"movie\"
- value=\"lib/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, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
- $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 = $owner_uid");
- if (db_num_rows($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 = $owner_uid");
- ccache_update($link, $feed_id, $owner_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,
- tag_cache,
- author,
- orig_feed_id,
- note
- FROM ttrss_entries,ttrss_user_entries
- WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
- if ($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>";
- }
- $title_escaped = db_escape_string($line['title']);
- $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
- truncate_string(strip_tags($line['title']), 15) . "</div>";
- $rv['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
- strip_tags($line['title']) . "</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,
- $owner_uid, true);
- $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
- if ($line["link"]) {
- $rv['content'] .= "<div class='postTitle' clear='both'><a target='_blank'
- title=\"".htmlspecialchars($line['title'])."\"
- href=\"" .
- $line["link"] . "\">" .
- truncate_string($line["title"], 100) .
- "<span class='author'>$entry_author</span></a></div>";
- } else {
- $rv['content'] .= "<div class='postTitle' clear='both'>" . $line["title"] . "$entry_author</div>";
- }
- $tag_cache = $line["tag_cache"];
- if (!$tag_cache)
- $tags = get_article_tags($link, $id, $owner_uid);
- else
- $tags = explode(",", $tag_cache);
- $tags_str = format_tags_string($tags, $id);
- $tags_str_full = join(", ", $tags);
- if (!$tags_str_full) $tags_str_full = __("no tags");
- if (!$entry_comments) $entry_comments = " "; # placeholder
- $rv['content'] .= "<div class='postTags' style='float : right'>
- <img src='".theme_image($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>";
- $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
- id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
- position=\"below\">$tags_str_full</div>";
- $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
- class='tagsPic' style=\"cursor : pointer\"
- onclick=\"postOpenInNewTab(event, $id)\"
- alt='Zoom' title='".__('Open article in new tab')."'>";
- $button_plugins = explode(",", ARTICLE_BUTTON_PLUGINS);
- foreach ($button_plugins as $p) {
- $pclass = trim("${p}_button");
- if (class_exists($pclass)) {
- $plugin = new $pclass($link);
- $rv['content'] .= $plugin->render($id, $line);
- }
- }
- $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
- class='tagsPic' style=\"cursor : pointer\"
- onclick=\"closeArticlePanel($id)\"
- title='".__('Close article')."'>";
- } 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.png'></a>";
- $rv['content'] .= "</div>";
- }
- }
- $rv['content'] .= "</div>";
- $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
- if ($line['note']) {
- $rv['content'] .= format_article_note($id, $line['note']);
- }
- $rv['content'] .= "</div>";
- $rv['content'] .= "<div class=\"postIcon\">" .
- "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
- href=\"".htmlspecialchars($feed_site_url)."\">".
- $feed_icon . "</a></div>";
- $rv['content'] .= "<div class=\"postContent\">";
- // N-grams
- if (DB_TYPE == "pgsql" and defined('_NGRAM_TITLE_RELATED_THRESHOLD')) {
- $ngram_result = db_query($link, "SELECT id,title FROM
- ttrss_entries,ttrss_user_entries
- WHERE ref_id = id AND updated >= NOW() - INTERVAL '7 day'
- AND similarity(title, '$title_escaped') >= "._NGRAM_TITLE_RELATED_THRESHOLD."
- AND title != '$title_escaped'
- AND owner_uid = $owner_uid");
- if (db_num_rows($ngram_result) > 0) {
- $rv['content'] .= "<div dojoType=\"dijit.form.DropDownButton\">".
- "<span>" . __('Related')."</span>";
- $rv['content'] .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
- while ($nline = db_fetch_assoc($ngram_result)) {
- $rv['content'] .= "<div onclick=\"hlOpenInNewTab(null,".$nline['id'].")\"
- dojoType=\"dijit.MenuItem\">".$nline['title']."</div>";
- }
- $rv['content'] .= "</div></div><br/";
- }
- }
- $article_content = sanitize($link, $line["content"], false, $owner_uid,
- $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 $rv;
- }
- function print_checkpoint($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 $tag;
- }
- function get_self_url_prefix() {
- return SELF_URL_PATH;
- }
- function opml_publish_url($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 = get_self_url_prefix() .
- "/backend.php?op=pref-feeds&quiet=1&method=add&feed_url=%s";
- return $url_path;
- } // function add_feed_url
- function encrypt_password($pass, $salt = '', $mode2 = false) {
- if ($salt && $mode2) {
- return "MODE2:" . hash('sha256', $salt . $pass);
- } else if ($salt) {
- return "SHA1X:" . sha1("$salt:$pass");
- } else {
- return "SHA1:" . sha1($pass);
- }
- } // function encrypt_password
- function sanitize_article_content($text) {
- # we don't support CDATA sections in articles, they break our own escaping
- $text = preg_replace("/\[\[CDATA/", "", $text);
- $text = preg_replace("/\]\]\>/", "", $text);
- return $text;
- }
- function load_filters($link, $feed, $owner_uid, $action_id = false) {
- $filters = array();
- if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
- $result = db_query($link, "SELECT reg_exp,
- ttrss_filter_types.name AS name,
- ttrss_filter_actions.name AS action,
- inverse,
- action_param,
- filter_param
- FROM ttrss_filters
- LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = '$feed'),
- ttrss_filter_types,ttrss_filter_actions
- WHERE
- enabled = true AND
- $ftype_query_part
- ttrss_filters.owner_uid = $owner_uid AND
- ttrss_filter_types.id = filter_type AND
- ttrss_filter_actions.id = action_id AND
- ((cat_filter = true AND ttrss_feeds.cat_id = ttrss_filters.cat_id) OR
- (cat_filter = true AND ttrss_feeds.cat_id IS NULL AND
- ttrss_filters.cat_id IS NULL) OR
- (cat_filter = false AND (feed_id IS NULL OR feed_id = '$feed')))
- ORDER BY reg_exp");
- while ($line = db_fetch_assoc($result)) {
- if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
- $filter["reg_exp"] = $line["reg_exp"];
- $filter["action"] = $line["action"];
- $filter["action_param"] = $line["action_param"];
- $filter["filter_param"] = $line["filter_param"];
- $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
- array_push($filters[$line["name"]], $filter);
- }
- return $filters;
- }
- function get_score_pic($score) {
- if ($score > 100) {
- return "score_high.png";
- } else if ($score > 0) {
- return "score_half_high.png";
- } else if ($score < -100) {
- return "score_low.png";
- } else if ($score < 0) {
- return "score_half_low.png";
- } else {
- return "score_neutral.png";
- }
- }
- function feed_has_icon($id) {
- return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
- }
- function init_connection($link) {
- if ($link) {
- if (DB_TYPE == "pgsql") {
- pg_query($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);
- }
- }
- return true;
- } else {
- print "Unable to connect to database:" . db_last_error();
- return false;
- }
- }
- /* 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 $unread;
- }
- /* function ccache_cleanup($link, $owner_uid) {
- if (DB_TYPE == "pgsql") {
- db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
- (SELECT count(*) FROM ttrss_counters_cache AS c2
- WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
- AND owner_uid = '$owner_uid'");
- db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE
- (SELECT count(*) FROM ttrss_cat_counters_cache AS c2
- WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
- AND owner_uid = '$owner_uid'");
- } else {
- db_query($link, "DELETE c1 FROM
- ttrss_counters_cache AS c1,
- ttrss_counters_cache AS c2
- WHERE
- c1.owner_uid = '$owner_uid' AND
- c1.owner_uid = c2.owner_uid AND
- c1.feed_id = c2.feed_id");
- db_query($link, "DELETE c1 FROM
- ttrss_cat_counters_cache AS c1,
- ttrss_cat_counters_cache AS c2
- WHERE
- c1.owner_uid = '$owner_uid' AND
- c1.owner_uid = c2.owner_uid AND
- c1.feed_id = c2.feed_id");
- }
- } */
- function label_find_id($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) {
- $rv = array();
- $result = db_query($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, $rk);
- }
- if (count($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) {
- $label_id = label_find_id($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, $owner_uid) {
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
- db_query($link, "BEGIN");
- $result = db_query($link, "SELECT caption FROM ttrss_labels2
- WHERE id = '$id'");
- $caption = db_fetch_result($result, 0, "caption");
- $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
- AND owner_uid = " . $owner_uid);
- if (db_affected_rows($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, $fg_color = '', $bg_color = '', $owner_uid) {
- if (!$owner_uid) $owner_uid = $_SESSION['uid'];
- db_query($link, "BEGIN");
- $result = false;
- $result = db_query($link, "SELECT id FROM ttrss_labels2
- WHERE caption = '$caption' AND owner_uid = $owner_uid");
- if (db_num_rows($result) == 0) {
- $result = db_query($link,
- "INSERT INTO ttrss_labels2 (caption,owner_uid,fg_color,bg_color)
- VALUES ('$caption', '$owner_uid', '$fg_color', '$bg_color')");
- $result = db_affected_rows($link, $result) != 0;
- }
- db_query($link, "COMMIT");
- return $result;
- }
- function format_tags_string($tags, $id) {
- $tags_str = "";
- $tags_nolinks_str = "";
- $num_tags = 0;
- $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) {
- $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
- <div class='noteEdit' onclick=\"editArticleNote($id)\">".
- __('(edit note)')."</div>$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, $owner_uid);
- }
- }
- function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
- if ($parent_cat_id) {
- $parent_qpart = "parent_cat = '$parent_cat_id'";
- $parent_insert = "'$parent_cat_id'";
- } else {
- $parent_qpart = "parent_cat IS NULL";
- $parent_insert = "NULL";
- }
- $result = db_query($link,
- "SELECT id FROM ttrss_feed_categories
- WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
- if (db_num_rows($result) == 0) {
- return false;
- } else {
- return db_fetch_result($result, 0, "id");
- }
- }
- function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
- if (!$feed_cat) return false;
- db_query($link, "BEGIN");
- if ($parent_cat_id) {
- $parent_qpart = "parent_cat = '$parent_cat_id'";
- $parent_insert = "'$parent_cat_id'";
- } else {
- $parent_qpart = "parent_cat IS NULL";
- $parent_insert = "NULL";
- }
- $result = db_query($link,
- "SELECT id FROM ttrss_feed_categories
- WHERE $parent_qpart AND title = '$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,parent_cat)
- VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
- db_query($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;
- }
- }
- /**
- * 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) {
- $query = "SELECT * FROM ttrss_enclosures
- WHERE post_id = '$id' AND content_url != ''";
- $rv = array();
- $result = db_query($link, $query);
- if (db_num_rows($result) > 0) {
- while ($line = db_fetch_assoc($result)) {
- array_push($rv, $line);
- }
- }
- 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, order_id, ".
- 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, order_id, ".
- 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"]),
- "order_id" => (int) $line["order_id"],
- );
- array_push($feeds, $row);
- }
- }
- return $feeds;
- }
- function api_get_headlines($link, $feed_id, $limit, $offset,
- $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
- $include_attachments, $since_id,
- $search = "", $search_mode = "", $match_on = "") {
- $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
- $view_mode, $is_cat, $search, $search_mode, $match_on,
- $order, $offset, 0, false, $since_id);
- $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"));
- $tags = explode(",", $line["tag_cache"]);
- $labels = json_decode($line["label_cache"], true);
- //if (!$tags) $tags = get_article_tags($link, $line["id"]);
- //if (!$labels) $labels = get_article_labels($link, $line["id"]);
- $headline_row = array(
- "id" => (int)$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" => $tags,
- );
- if ($include_attachments)
- $headline_row['attachments'] = get_article_enclosures($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"] = $line["content_preview"];
- }
- // unify label output to ease parsing
- if ($labels["no-labels"] == 1) $labels = array();
- $headline_row["labels"] = $labels;
- $headline_row["feed_title"] = $line["feed_title"];
- array_push($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);
- # $player = format_inline_player($link, $url, $ctype);
- # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
- # $filename . " (" . $ctype . ")" . "</a>";
- $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
- dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
- array_push($entries_html, $entry);
- $entry = array();
- $entry["type"] = $ctype;
- $entry["filename"] = $filename;
- $entry["url"] = $url;
- array_push($entries, $entry);
- }
- if (!get_pref($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>";
- }
- }
- }
- }
- $rv .= "<div dojoType=\"dijit.form.DropDownButton\">".
- "<span>" . __('Attachments')."</span>";
- $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
- foreach ($entries_html as $entry) { $rv .= $entry; };
- $rv .= "</div></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, "magnet:") === 0) {
- return $rel_url;
- } else if (strpos($rel_url, "://") !== false) {
- return $rel_url;
- } else if (strpos($rel_url, "//") === 0) {
- # protocol-relative URL (rare but they exist)
- 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) {
- require_once 'lib/sphinxapi.php';
- $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 $tags_deleted;
- }
- function print_user_stylesheet($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 $result;
- } */
- function rewrite_urls($html) {
- libxml_use_internal_errors(true);
- $charset_hack = '<head>
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
- </head>';
- $doc = new DOMDocument();
- $doc->loadHTML($charset_hack . $html);
- $xpath = new DOMXPath($doc);
- $entries = $xpath->query('//*/text()');
- foreach ($entries as $entry) {
- if (strstr($entry->wholeText, "://") !== false) {
- $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
- "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText);
- if ($text != $entry->wholeText) {
- $cdoc = new DOMDocument();
- $cdoc->loadHTML($charset_hack . $text);
- foreach ($cdoc->childNodes as $cnode) {
- $cnode = $doc->importNode($cnode, true);
- if ($cnode) {
- $entry->parentNode->insertBefore($cnode);
- }
- }
- $entry->parentNode->removeChild($entry);
- }
- }
- }
- $node = $doc->getElementsByTagName('body')->item(0);
- // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
- if ($node)
- return $doc->saveXML($node, LIBXML_NOEMPTYTAG);
- else
- return $html;
- }
- function filter_to_sql($filter) {
- $query = "";
- $regexp_valid = preg_match('/' . $filter['reg_exp'] . '/',
- $filter['reg_exp']) !== FALSE;
- if ($regexp_valid) {
- if (DB_TYPE == "pgsql")
- $reg_qpart = "~";
- else
- $reg_qpart = "REGEXP";
- switch ($filter["type"]) {
- case "title":
- $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
- $filter['reg_exp'] . "')";
- break;
- case "content":
- $query = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
- $filter['reg_exp'] . "')";
- break;
- case "both":
- $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
- $filter['reg_exp'] . "') OR LOWER(" .
- "ttrss_entries.content) $reg_qpart LOWER('" . $filter['reg_exp'] . "')";
- break;
- case "tag":
- $query = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
- $filter['reg_exp'] . "')";
- break;
- case "link":
- $query = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
- $filter['reg_exp'] . "')";
- break;
- case "date":
- if ($filter["filter_param"] == "before")
- $cmp_qpart = "<";
- else
- $cmp_qpart = ">=";
- $timestamp = date("Y-m-d H:N:s", strtotime($filter["reg_exp"]));
- $query = "ttrss_entries.date_entered $cmp_qpart '$timestamp'";
- break;
- case "author":
- $query = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
- $filter['reg_exp'] . "')";
- break;
- }
- if ($filter["inverse"])
- $query = "NOT ($query)";
- if ($query) {
- if (DB_TYPE == "pgsql") {
- $query = " ($query) AND ttrss_entries.date_entered > NOW() - INTERVAL '14 days'";
- } else {
- $query = " ($query) AND ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL 14 DAY)";
- }
- $query .= " AND ";
- }
- return $query;
- } else {
- return false;
- }
- }
- // Status codes:
- // -1 - never connected
- // 0 - no data received
- // 1 - data received successfully
- // 2 - did not receive valid data
- // >10 - server error, code + 10 (e.g. 16 means server error 6)
- function get_linked_feeds($link, $instance_id = false) {
- if ($instance_id)
- $instance_qpart = "id = '$instance_id' AND ";
- else
- $instance_qpart = "";
- if (DB_TYPE == "pgsql") {
- $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
- } else {
- $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
- }
- $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
- WHERE $instance_qpart $date_qpart ORDER BY last_connected");
- while ($line = db_fetch_assoc($result)) {
- $id = $line['id'];
- _debug("Updating: " . $line['access_url'] . " ($id)");
- $fetch_url = $line['access_url'] . '/public.php?op=fbexport';
- $post_query = 'key=' . $line['access_key'];
- $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
- // try doing it the old way
- if (!$feeds) {
- $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
- $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
- }
- if ($feeds) {
- $feeds = json_decode($feeds, true);
- if ($feeds) {
- if ($feeds['error']) {
- $status = $feeds['error']['code'] + 10;
- } else {
- $status = 1;
- if (count($feeds['feeds']) > 0) {
- db_query($link, "DELETE FROM ttrss_linked_feeds
- WHERE instance_id = '$id'");
- foreach ($feeds['feeds'] as $feed) {
- $feed_url = db_escape_string($feed['feed_url']);
- $title = db_escape_string($feed['title']);
- $subscribers = db_escape_string($feed['subscribers']);
- $site_url = db_escape_string($feed['site_url']);
- db_query($link, "INSERT INTO ttrss_linked_feeds
- (feed_url, site_url, title, subscribers, instance_id, created, updated)
- VALUES
- ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
- }
- } else {
- // received 0 feeds, this might indicate that
- // the instance on the other hand is rebuilding feedbrowser cache
- // we will try again later
- // TODO: maybe perform expiration based on updated here?
- }
- _debug("Processed " . count($feeds['feeds']) . " feeds.");
- }
- } else {
- $status = 2;
- }
- } else {
- $status = 0;
- }
- _debug("Status: $status");
- db_query($link, "UPDATE ttrss_linked_instances SET
- last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");
- }
- }
- function make_feed_browser($link, $search, $limit, $mode = 1) {
- $owner_uid = $_SESSION["uid"];
- $rv = '';
- if ($search) {
- $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR
- UPPER(title) LIKE UPPER('%$search%'))";
- } else {
- $search_qpart = "";
- }
- if ($mode == 1) {
- /* $result = db_query($link, "SELECT feed_url, subscribers FROM
- ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
- WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url
- AND owner_uid = '$owner_uid') $search_qpart
- ORDER BY subscribers DESC LIMIT $limit"); */
- $result = db_query($link, "SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM
- (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL
- SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq
- WHERE
- (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
- WHERE tf.feed_url = qqq.feed_url
- AND owner_uid = '$owner_uid') $search_qpart
- GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT $limit");
- } else if ($mode == 2) {
- $result = db_query($link, "SELECT *,
- (SELECT COUNT(*) FROM ttrss_user_entries WHERE
- orig_feed_id = ttrss_archived_feeds.id) AS articles_archived
- FROM
- ttrss_archived_feeds
- WHERE
- (SELECT COUNT(*) FROM ttrss_feeds
- WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND
- owner_uid = '$owner_uid') = 0 AND
- owner_uid = '$owner_uid' $search_qpart
- ORDER BY id DESC LIMIT $limit");
- }
- $feedctr = 0;
- while ($line = db_fetch_assoc($result)) {
- if ($mode == 1) {
- $feed_url = htmlspecialchars($line["feed_url"]);
- $site_url = htmlspecialchars($line["site_url"]);
- $subscribers = $line["subscribers"];
- $check_box = "<input onclick='toggleSelectListRow2(this)'
- dojoType=\"dijit.form.CheckBox\"
- type=\"checkbox\" \">";
- $class = ($feedctr % 2) ? "even" : "odd";
- $site_url = "<a target=\"_blank\"
- href=\"$site_url\">
- <span class=\"fb_feedTitle\">".
- htmlspecialchars($line["title"])."</span></a>";
- $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
- href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
- style='vertical-align : middle'></a>";
- $rv .= "<li>$check_box $feed_url $site_url".
- " <span class='subscribers'>($subscribers)</span></li>";
- } else if ($mode == 2) {
- $feed_url = htmlspecialchars($line["feed_url"]);
- $site_url = htmlspecialchars($line["site_url"]);
- $title = htmlspecialchars($line["title"]);
- $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\"
- type=\"checkbox\">";
- $class = ($feedctr % 2) ? "even" : "odd";
- if ($line['articles_archived'] > 0) {
- $archived = sprintf(__("%d archived articles"), $line['articles_archived']);
- $archived = " <span class='subscribers'>($archived)</span>";
- } else {
- $archived = '';
- }
- $site_url = "<a target=\"_blank\"
- href=\"$site_url\">
- <span class=\"fb_feedTitle\">".
- htmlspecialchars($line["title"])."</span></a>";
- $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
- href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
- style='vertical-align : middle'></a>";
- $rv .= "<li id=\"FBROW-".$line["id"]."\">".
- "$check_box $feed_url $site_url $archived</li>";
- }
- ++$feedctr;
- }
- if ($feedctr == 0) {
- $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
- }
- return $rv;
- }
- if (!function_exists('gzdecode')) {
- function gzdecode($string) { // no support for 2nd argument
- return file_get_contents('compress.zlib://data:who/cares;base64,'.
- base64_encode($string));
- }
- }
- function perform_data_import($link, $filename, $owner_uid) {
- $num_imported = 0;
- $num_processed = 0;
- $num_feeds_created = 0;
- $doc = @DOMDocument::load($filename);
- if (!$doc) {
- $contents = file_get_contents($filename);
- if ($contents) {
- $data = @gzuncompress($contents);
- }
- if (!$data) {
- $data = @gzdecode($contents);
- }
- if ($data)
- $doc = DOMDocument::loadXML($data);
- }
- if ($doc) {
- $xpath = new DOMXpath($doc);
- $container = $doc->firstChild;
- if ($container && $container->hasAttribute('schema-version')) {
- $schema_version = $container->getAttribute('schema-version');
- if ($schema_version != SCHEMA_VERSION) {
- print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
- return;
- }
- } else {
- print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
- return;
- }
- $articles = $xpath->query("//article");
- foreach ($articles as $article_node) {
- if ($article_node->childNodes) {
- $ref_id = 0;
- $article = array();
- foreach ($article_node->childNodes as $child) {
- if ($child->nodeName != 'label_cache')
- $article[$child->nodeName] = db_escape_string($child->nodeValue);
- else
- $article[$child->nodeName] = $child->nodeValue;
- }
- //print_r($article);
- if ($article['guid']) {
- ++$num_processed;
- //db_query($link, "BEGIN");
- //print 'GUID:' . $article['guid'] . "\n";
- $result = db_query($link, "SELECT id FROM ttrss_entries
- WHERE guid = '".$article['guid']."'");
- if (db_num_rows($result) == 0) {
- $result = db_query($link,
- "INSERT INTO ttrss_entries
- (title,
- guid,
- link,
- updated,
- content,
- content_hash,
- no_orig_date,
- date_updated,
- date_entered,
- comments,
- num_comments,
- author)
- VALUES
- ('".$article['title']."',
- '".$article['guid']."',
- '".$article['link']."',
- '".$article['updated']."',
- '".$article['content']."',
- '".sha1($article['content'])."',
- false,
- NOW(),
- NOW(),
- '',
- '0',
- '')");
- $result = db_query($link, "SELECT id FROM ttrss_entries
- WHERE guid = '".$article['guid']."'");
- if (db_num_rows($result) != 0) {
- $ref_id = db_fetch_result($result, 0, "id");
- }
- } else {
- $ref_id = db_fetch_result($result, 0, "id");
- }
- //print "Got ref ID: $ref_id\n";
- if ($ref_id) {
- $feed_url = $article['feed_url'];
- $feed_title = $article['feed_title'];
- $feed = 'NULL';
- if ($feed_url && $feed_title) {
- $result = db_query($link, "SELECT id FROM ttrss_feeds
- WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
- if (db_num_rows($result) != 0) {
- $feed = db_fetch_result($result, 0, "id");
- } else {
- // try autocreating feed in Uncategorized...
- $result = db_query($link, "INSERT INTO ttrss_feeds (owner_uid,
- feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");
- $result = db_query($link, "SELECT id FROM ttrss_feeds
- WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
- if (db_num_rows($result) != 0) {
- ++$num_feeds_created;
- $feed = db_fetch_result($result, 0, "id");
- }
- }
- }
- if ($feed != 'NULL')
- $feed_qpart = "feed_id = $feed";
- else
- $feed_qpart = "feed_id IS NULL";
- //print "$ref_id / $feed / " . $article['title'] . "\n";
- $result = db_query($link, "SELECT int_id FROM ttrss_user_entries
- WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");
- if (db_num_rows($result) == 0) {
- $marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
- $published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
- $score = (int) $article['score'];
- $tag_cache = $article['tag_cache'];
- $label_cache = db_escape_string($article['label_cache']);
- $note = $article['note'];
- //print "Importing " . $article['title'] . "<br/>";
- ++$num_imported;
- $result = db_query($link,
- "INSERT INTO ttrss_user_entries
- (ref_id, owner_uid, feed_id, unread, last_read, marked,
- published, score, tag_cache, label_cache, uuid, note)
- VALUES ($ref_id, $owner_uid, $feed, false,
- NULL, $marked, $published, $score, '$tag_cache',
- '$label_cache', '', '$note')");
- $label_cache = json_decode($label_cache, true);
- if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
- foreach ($label_cache as $label) {
- label_create($link, $label[1],
- $label[2], $label[3], $owner_uid);
- label_add_article($link, $ref_id, $label[1], $owner_uid);
- }
- }
- //db_query($link, "COMMIT");
- }
- }
- }
- }
- }
- print "<p>" .
- T_sprintf("Finished: %d articles processed, %d imported, %d feeds created.",
- $num_processed, $num_imported, $num_feeds_created) .
- "</p>";
- } else {
- print "<p>" . __("Could not load XML document.") . "</p>";
- }
- }
- function get_random_bytes($length) {
- if (function_exists('openssl_random_pseudo_bytes')) {
- return openssl_random_pseudo_bytes($length);
- } else {
- $output = "";
- for ($i = 0; $i < $length; $i++)
- $output .= chr(mt_rand(0, 255));
- return $output;
- }
- }
- function read_stdin() {
- $fp = fopen("php://stdin", "r");
- if ($fp) {
- $line = trim(fgets($fp));
- fclose($fp);
- return $line;
- }
- return null;
- }
- ?>
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