You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
436 lines
11 KiB
PHP
436 lines
11 KiB
PHP
<?php
|
|
define('SCHEMA_VERSION', 142);
|
|
|
|
define('LABEL_BASE_INDEX', -1024);
|
|
define('PLUGIN_FEED_BASE_INDEX', -128);
|
|
|
|
if (version_compare(PHP_VERSION, '8.0.0', '<')) {
|
|
libxml_disable_entity_loader(true);
|
|
}
|
|
|
|
libxml_use_internal_errors(true);
|
|
|
|
// separate test because this is included before sanity checks
|
|
if (function_exists("mb_internal_encoding")) 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);
|
|
}
|
|
|
|
ini_set('display_errors', "false");
|
|
ini_set('display_startup_errors', "false");
|
|
|
|
// config.php is optional
|
|
if (stream_resolve_include_path("config.php"))
|
|
require_once "config.php";
|
|
|
|
require_once "autoload.php";
|
|
|
|
if (Config::get(Config::DB_TYPE) == "pgsql") {
|
|
define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
|
|
} else {
|
|
define('SUBSTRING_FOR_DATE', 'SUBSTRING');
|
|
}
|
|
|
|
function get_pref(string $pref_name, int $owner_uid = null) {
|
|
return Prefs::get($pref_name, $owner_uid ? $owner_uid : $_SESSION["uid"], $_SESSION["profile"] ?? null);
|
|
}
|
|
|
|
function set_pref(string $pref_name, $value, int $owner_uid = null, bool $strip_tags = true) {
|
|
return Prefs::set($pref_name, $value, $owner_uid ? $owner_uid : $_SESSION["uid"], $_SESSION["profile"] ?? null, $strip_tags);
|
|
}
|
|
|
|
function get_translations() {
|
|
$t = array(
|
|
"auto" => __("Detect automatically"),
|
|
"ar_SA" => "العربيّة (Arabic)",
|
|
"bg_BG" => "Bulgarian",
|
|
"da_DA" => "Dansk",
|
|
"ca_CA" => "Català",
|
|
"cs_CZ" => "Česky",
|
|
"en_US" => "English",
|
|
"el_GR" => "Ελληνικά",
|
|
"es_ES" => "Español (España)",
|
|
"es_LA" => "Español",
|
|
"de_DE" => "Deutsch",
|
|
"fa" => "Persian (Farsi)",
|
|
"fr_FR" => "Français",
|
|
"hu_HU" => "Magyar (Hungarian)",
|
|
"it_IT" => "Italiano",
|
|
"ja_JP" => "日本語 (Japanese)",
|
|
"lv_LV" => "Latviešu",
|
|
"nb_NO" => "Norwegian bokmål",
|
|
"nl_NL" => "Dutch",
|
|
"pl_PL" => "Polski",
|
|
"ru_RU" => "Русский",
|
|
"pt_BR" => "Portuguese/Brazil",
|
|
"pt_PT" => "Portuguese/Portugal",
|
|
"zh_CN" => "Simplified Chinese",
|
|
"zh_TW" => "Traditional Chinese",
|
|
"uk_UA" => "Українська",
|
|
"sv_SE" => "Svenska",
|
|
"fi_FI" => "Suomi",
|
|
"tr_TR" => "Türkçe");
|
|
|
|
return $t;
|
|
}
|
|
|
|
require_once "lib/gettext/gettext.inc.php";
|
|
|
|
function startup_gettext() {
|
|
|
|
$selected_locale = "";
|
|
|
|
// https://www.codingwithjesse.com/blog/use-accept-language-header/
|
|
if (!empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
|
|
$valid_langs = [];
|
|
$translations = array_keys(get_translations());
|
|
|
|
array_shift($translations); // remove "auto"
|
|
|
|
// full locale first
|
|
foreach ($translations as $t) {
|
|
$lang = strtolower(str_replace("_", "-", (string)$t));
|
|
$valid_langs[$lang] = $t;
|
|
|
|
$lang = substr($lang, 0, 2);
|
|
if (!isset($valid_langs[$lang]))
|
|
$valid_langs[$lang] = $t;
|
|
}
|
|
|
|
// break up string into pieces (languages and q factors)
|
|
preg_match_all('/([a-z]{1,8}(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i',
|
|
$_SERVER['HTTP_ACCEPT_LANGUAGE'], $lang_parse);
|
|
|
|
if (count($lang_parse[1])) {
|
|
// create a list like "en" => 0.8
|
|
$langs = array_combine($lang_parse[1], $lang_parse[4]);
|
|
|
|
if (is_array($langs)) {
|
|
// set default to 1 for any without q factor
|
|
foreach ($langs as $lang => $val) {
|
|
if ($val === '') $langs[$lang] = 1;
|
|
}
|
|
|
|
// sort list based on value
|
|
arsort($langs, SORT_NUMERIC);
|
|
|
|
foreach (array_keys($langs) as $lang) {
|
|
$lang = strtolower($lang);
|
|
|
|
foreach ($valid_langs as $vlang => $vlocale) {
|
|
if ($vlang == $lang) {
|
|
$selected_locale = $vlocale;
|
|
break 2;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($_SESSION["uid"]) && get_schema_version() >= 120) {
|
|
$pref_locale = get_pref(Prefs::USER_LANGUAGE, $_SESSION["uid"]);
|
|
|
|
if (!empty($pref_locale) && $pref_locale != 'auto') {
|
|
$selected_locale = $pref_locale;
|
|
}
|
|
}
|
|
|
|
if ($selected_locale) {
|
|
if (defined('LC_MESSAGES')) {
|
|
_setlocale(LC_MESSAGES, $selected_locale);
|
|
} else if (defined('LC_ALL')) {
|
|
_setlocale(LC_ALL, $selected_locale);
|
|
}
|
|
|
|
_bindtextdomain("messages", "locale");
|
|
_textdomain("messages");
|
|
_bind_textdomain_codeset("messages", "UTF-8");
|
|
}
|
|
}
|
|
|
|
require_once 'controls.php';
|
|
require_once 'controls_compat.php';
|
|
|
|
define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . Config::get_version() . ' (http://tt-rss.org/)');
|
|
ini_set('user_agent', SELF_USER_AGENT);
|
|
|
|
/* compat shims */
|
|
|
|
/** function is @deprecated */
|
|
function get_version() {
|
|
return Config::get_version();
|
|
}
|
|
|
|
/** function is @deprecated */
|
|
function get_schema_version() {
|
|
return Config::get_schema_version();
|
|
}
|
|
|
|
/** function is @deprecated */
|
|
function _debug($msg) {
|
|
Debug::log($msg);
|
|
}
|
|
|
|
/** function is @deprecated */
|
|
function getFeedUnread($feed, $is_cat = false) {
|
|
return Feeds::_get_counters($feed, $is_cat, true, $_SESSION["uid"]);
|
|
}
|
|
|
|
/** function is @deprecated */
|
|
function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false, $highlight_words = false, $article_id = false) {
|
|
return Sanitizer::sanitize($str, $force_remove_images, $owner, $site_url, $highlight_words, $article_id);
|
|
}
|
|
|
|
/** function is @deprecated */
|
|
function fetch_file_contents($params) {
|
|
return UrlHelper::fetch($params);
|
|
}
|
|
|
|
/** function is @deprecated */
|
|
function rewrite_relative_url($url, $rel_url) {
|
|
return UrlHelper::rewrite_relative($url, $rel_url);
|
|
}
|
|
|
|
/** function is @deprecated */
|
|
function validate_url($url) {
|
|
return UrlHelper::validate($url);
|
|
}
|
|
|
|
/** function is @deprecated */
|
|
function authenticate_user($login, $password, $check_only = false, $service = false) {
|
|
return UserHelper::authenticate($login, $password, $check_only, $service);
|
|
}
|
|
|
|
/** function is @deprecated */
|
|
function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false, $eta_min = false) {
|
|
return TimeHelper::smart_date_time($timestamp, $tz_offset, $owner_uid, $eta_min);
|
|
}
|
|
|
|
/** function is @deprecated */
|
|
function make_local_datetime($timestamp, $long, $owner_uid = false, $no_smart_dt = false, $eta_min = false) {
|
|
return TimeHelper::make_local_datetime($timestamp, $long, $owner_uid, $no_smart_dt, $eta_min);
|
|
}
|
|
|
|
// this returns Config::SELF_URL_PATH sans ending slash
|
|
/** function is @deprecated by Config::get_self_url() */
|
|
function get_self_url_prefix() {
|
|
return Config::get_self_url();
|
|
}
|
|
|
|
/* end compat shims */
|
|
|
|
// this is used for user http parameters unless HTML code is actually needed
|
|
function clean($param) {
|
|
if (is_array($param)) {
|
|
return array_map("trim", array_map("strip_tags", $param));
|
|
} else if (is_string($param)) {
|
|
return trim(strip_tags($param));
|
|
} else {
|
|
return $param;
|
|
}
|
|
}
|
|
|
|
function make_password($length = 12) {
|
|
$password = "";
|
|
$possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ*%+^";
|
|
|
|
$i = 0;
|
|
|
|
while ($i < $length) {
|
|
|
|
try {
|
|
$idx = function_exists("random_int") ? random_int(0, strlen($possible) - 1) : mt_rand(0, strlen($possible) - 1);
|
|
} catch (Exception $e) {
|
|
$idx = mt_rand(0, strlen($possible) - 1);
|
|
}
|
|
|
|
$char = substr($possible, $idx, 1);
|
|
|
|
if (!strstr($password, $char)) {
|
|
$password .= $char;
|
|
$i++;
|
|
}
|
|
}
|
|
|
|
return $password;
|
|
}
|
|
|
|
function validate_csrf($csrf_token) {
|
|
return isset($csrf_token) && hash_equals($_SESSION['csrf_token'] ?? "", $csrf_token);
|
|
}
|
|
|
|
function truncate_string($str, $max_len, $suffix = '…') {
|
|
if (mb_strlen($str, "utf-8") > $max_len) {
|
|
return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
|
|
} else {
|
|
return $str;
|
|
}
|
|
}
|
|
|
|
function mb_substr_replace($original, $replacement, $position, $length) {
|
|
$startString = mb_substr($original, 0, $position, "UTF-8");
|
|
$endString = mb_substr($original, $position + $length, mb_strlen($original), "UTF-8");
|
|
|
|
$out = $startString . $replacement . $endString;
|
|
|
|
return $out;
|
|
}
|
|
|
|
function truncate_middle($str, $max_len, $suffix = '…') {
|
|
if (mb_strlen($str) > $max_len) {
|
|
return mb_substr_replace($str, $suffix, $max_len / 2, mb_strlen($str) - $max_len);
|
|
} else {
|
|
return $str;
|
|
}
|
|
}
|
|
|
|
function sql_bool_to_bool($s) {
|
|
return $s && ($s !== "f" && $s !== "false"); //no-op for PDO, backwards compat for legacy layer
|
|
}
|
|
|
|
function bool_to_sql_bool($s) {
|
|
return $s ? 1 : 0;
|
|
}
|
|
|
|
function file_is_locked($filename) {
|
|
if (file_exists(Config::get(Config::LOCK_DIRECTORY) . "/$filename")) {
|
|
if (function_exists('flock')) {
|
|
$fp = @fopen(Config::get(Config::LOCK_DIRECTORY) . "/$filename", "r");
|
|
if ($fp) {
|
|
if (flock($fp, LOCK_EX | LOCK_NB)) {
|
|
flock($fp, LOCK_UN);
|
|
fclose($fp);
|
|
return false;
|
|
}
|
|
fclose($fp);
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
return true; // consider the file always locked and skip the test
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
function make_lockfile($filename) {
|
|
$fp = fopen(Config::get(Config::LOCK_DIRECTORY) . "/$filename", "w");
|
|
|
|
if ($fp && flock($fp, LOCK_EX | LOCK_NB)) {
|
|
$stat_h = fstat($fp);
|
|
$stat_f = stat(Config::get(Config::LOCK_DIRECTORY) . "/$filename");
|
|
|
|
if (strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN') {
|
|
if ($stat_h["ino"] != $stat_f["ino"] ||
|
|
$stat_h["dev"] != $stat_f["dev"]) {
|
|
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (function_exists('posix_getpid')) {
|
|
fwrite($fp, posix_getpid() . "\n");
|
|
}
|
|
return $fp;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
function checkbox_to_sql_bool($val) {
|
|
return ($val == "on") ? 1 : 0;
|
|
}
|
|
|
|
function uniqid_short() {
|
|
return uniqid(base_convert((string)rand(), 10, 36));
|
|
}
|
|
|
|
function T_sprintf() {
|
|
$args = func_get_args();
|
|
return vsprintf(__(array_shift($args)), $args);
|
|
}
|
|
|
|
function T_nsprintf() {
|
|
$args = func_get_args();
|
|
return vsprintf(_ngettext(array_shift($args), array_shift($args), array_shift($args)), $args);
|
|
}
|
|
|
|
function init_plugins() {
|
|
PluginHost::getInstance()->load(Config::get(Config::PLUGINS), PluginHost::KIND_ALL);
|
|
|
|
return true;
|
|
}
|
|
|
|
if (!function_exists('gzdecode')) {
|
|
function gzdecode($string) { // no support for 2nd argument
|
|
return file_get_contents('compress.zlib://data:who/cares;base64,'.
|
|
base64_encode($string));
|
|
}
|
|
}
|
|
|
|
function get_random_bytes($length) {
|
|
if (function_exists('random_bytes')) {
|
|
return random_bytes($length);
|
|
} else if (function_exists('openssl_random_pseudo_bytes')) {
|
|
return openssl_random_pseudo_bytes($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 $line;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
function implements_interface($class, $interface) {
|
|
return in_array($interface, class_implements($class));
|
|
}
|
|
|
|
function get_theme_path($theme) {
|
|
$check = "themes/$theme";
|
|
if (file_exists($check)) return $check;
|
|
|
|
$check = "themes.local/$theme";
|
|
if (file_exists($check)) return $check;
|
|
}
|
|
|
|
function theme_exists($theme) {
|
|
return file_exists("themes/$theme") || file_exists("themes.local/$theme");
|
|
}
|
|
|
|
function arr_qmarks($arr) {
|
|
return str_repeat('?,', count($arr) - 1) . '?';
|
|
}
|
|
|
|
function get_scripts_timestamp() {
|
|
$files = glob("js/*.js");
|
|
$ts = 0;
|
|
|
|
foreach ($files as $file) {
|
|
$file_ts = filemtime($file);
|
|
if ($file_ts > $ts) $ts = $file_ts;
|
|
}
|
|
|
|
return $ts;
|
|
}
|
|
|