216 lines
7.4 KiB
PHP
Executable File
216 lines
7.4 KiB
PHP
Executable File
<?php
|
|
/* WARNING! If you modify this file, you are ON YOUR OWN! */
|
|
|
|
function make_self_url() {
|
|
$proto = is_server_https() ? 'https' : 'http';
|
|
|
|
return $proto . '://' . $_SERVER["HTTP_HOST"] . $_SERVER["REQUEST_URI"];
|
|
}
|
|
|
|
function make_self_url_path() {
|
|
if (!isset($_SERVER["HTTP_HOST"])) return false;
|
|
|
|
$proto = is_server_https() ? 'https' : 'http';
|
|
$url_path = $proto . '://' . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
|
|
|
|
return $url_path;
|
|
}
|
|
|
|
function check_mysql_tables() {
|
|
$pdo = Db::pdo();
|
|
|
|
$sth = $pdo->prepare("SELECT engine, table_name FROM information_schema.tables WHERE
|
|
table_schema = ? AND table_name LIKE 'ttrss_%' AND engine != 'InnoDB'");
|
|
$sth->execute([Config::get(Config::DB_NAME)]);
|
|
|
|
$bad_tables = [];
|
|
|
|
while ($line = $sth->fetch()) {
|
|
array_push($bad_tables, $line);
|
|
}
|
|
|
|
return $bad_tables;
|
|
}
|
|
|
|
function initial_sanity_check() {
|
|
|
|
$errors = array();
|
|
|
|
if (!file_exists("config.php")) {
|
|
array_push($errors, "Configuration file not found. Looks like you forgot to copy config.php-dist to config.php and edit it.");
|
|
} else {
|
|
|
|
if (!file_exists("config.php")) {
|
|
array_push($errors, "Please copy config.php-dist to config.php");
|
|
}
|
|
|
|
if (strpos(Config::get(Config::PLUGINS), "auth_") === false) {
|
|
array_push($errors, "Please enable at least one authentication module via Config::get(Config::PLUGINS) constant in config.php");
|
|
}
|
|
|
|
if (function_exists('posix_getuid') && posix_getuid() == 0) {
|
|
array_push($errors, "Please don't run this script as root.");
|
|
}
|
|
|
|
if (version_compare(PHP_VERSION, '7.0.0', '<')) {
|
|
array_push($errors, "PHP version 7.0.0 or newer required. You're using " . PHP_VERSION . ".");
|
|
}
|
|
|
|
if (!class_exists("UConverter")) {
|
|
array_push($errors, "PHP UConverter class is missing, it's provided by the Internationalization (intl) module.");
|
|
}
|
|
|
|
if (!is_writable(Config::get(Config::CACHE_DIR) . "/images")) {
|
|
array_push($errors, "Image cache is not writable (chmod -R 777 ".Config::get(Config::CACHE_DIR)."/images)");
|
|
}
|
|
|
|
if (!is_writable(Config::get(Config::CACHE_DIR) . "/upload")) {
|
|
array_push($errors, "Upload cache is not writable (chmod -R 777 ".Config::get(Config::CACHE_DIR)."/upload)");
|
|
}
|
|
|
|
if (!is_writable(Config::get(Config::CACHE_DIR) . "/export")) {
|
|
array_push($errors, "Data export cache is not writable (chmod -R 777 ".Config::get(Config::CACHE_DIR)."/export)");
|
|
}
|
|
|
|
if (Config::get(Config::SINGLE_USER_MODE) && class_exists("PDO")) {
|
|
$pdo = Db::pdo();
|
|
|
|
$res = $pdo->query("SELECT id FROM ttrss_users WHERE id = 1");
|
|
|
|
if (!$res->fetch()) {
|
|
array_push($errors, "Config::get(Config::SINGLE_USER_MODE) is enabled in config.php but default admin account is not found.");
|
|
}
|
|
}
|
|
|
|
if (php_sapi_name() != "cli") {
|
|
$ref_self_url_path = make_self_url_path();
|
|
|
|
if ($ref_self_url_path) {
|
|
$ref_self_url_path = preg_replace("/\w+\.php$/", "", $ref_self_url_path);
|
|
}
|
|
|
|
if (Config::get(Config::SELF_URL_PATH) == "http://example.org/tt-rss/") {
|
|
$hint = $ref_self_url_path ? "(possible value: <b>$ref_self_url_path</b>)" : "";
|
|
array_push($errors,
|
|
"Please set Config::get(Config::SELF_URL_PATH) to the correct value for your server: $hint");
|
|
}
|
|
|
|
if ($ref_self_url_path &&
|
|
(!defined('_SKIP_SELF_URL_PATH_CHECKS') || !_SKIP_SELF_URL_PATH_CHECKS) &&
|
|
Config::get(Config::SELF_URL_PATH) != $ref_self_url_path && Config::get(Config::SELF_URL_PATH) != mb_substr($ref_self_url_path, 0, mb_strlen($ref_self_url_path)-1)) {
|
|
array_push($errors,
|
|
"Please set Config::get(Config::SELF_URL_PATH) to the correct value detected for your server: <b>$ref_self_url_path</b> (you're using: <b>" . Config::get(Config::SELF_URL_PATH) . "</b>)");
|
|
}
|
|
}
|
|
|
|
if (!is_writable(Config::get(Config::ICONS_DIR))) {
|
|
array_push($errors, "ICONS_DIR defined in config.php is not writable (chmod -R 777 ".Config::get(Config::ICONS_DIR).").\n");
|
|
}
|
|
|
|
if (!is_writable(Config::get(Config::LOCK_DIRECTORY))) {
|
|
array_push($errors, "Config::get(Config::LOCK_DIRECTORY) defined in config.php is not writable (chmod -R 777 ".Config::get(Config::LOCK_DIRECTORY).").\n");
|
|
}
|
|
|
|
if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) {
|
|
array_push($errors, "PHP configuration option allow_url_fopen is disabled, and CURL functions are not present. Either enable allow_url_fopen or install PHP extension for CURL.");
|
|
}
|
|
|
|
if (!function_exists("json_encode")) {
|
|
array_push($errors, "PHP support for JSON is required, but was not found.");
|
|
}
|
|
|
|
if (!class_exists("PDO")) {
|
|
array_push($errors, "PHP support for PDO is required but was not found.");
|
|
}
|
|
|
|
if (!function_exists("mb_strlen")) {
|
|
array_push($errors, "PHP support for mbstring functions is required but was not found.");
|
|
}
|
|
|
|
if (!function_exists("hash")) {
|
|
array_push($errors, "PHP support for hash() function is required but was not found.");
|
|
}
|
|
|
|
if (ini_get("safe_mode")) {
|
|
array_push($errors, "PHP safe mode setting is obsolete and not supported by tt-rss.");
|
|
}
|
|
|
|
if (!function_exists("mime_content_type")) {
|
|
array_push($errors, "PHP function mime_content_type() is missing, try enabling fileinfo module.");
|
|
}
|
|
|
|
if (!class_exists("DOMDocument")) {
|
|
array_push($errors, "PHP support for DOMDocument is required, but was not found.");
|
|
}
|
|
|
|
if (Config::get(Config::DB_TYPE) == "mysql") {
|
|
$bad_tables = check_mysql_tables();
|
|
|
|
if (count($bad_tables) > 0) {
|
|
$bad_tables_fmt = [];
|
|
|
|
foreach ($bad_tables as $bt) {
|
|
array_push($bad_tables_fmt, sprintf("%s (%s)", $bt['table_name'], $bt['engine']));
|
|
}
|
|
|
|
$msg = "<p>The following tables use an unsupported MySQL engine: <b>" .
|
|
implode(", ", $bad_tables_fmt) . "</b>.</p>";
|
|
|
|
$msg .= "<p>The only supported engine on MySQL is InnoDB. MyISAM lacks functionality to run
|
|
tt-rss.
|
|
Please backup your data (via OPML) and re-import the schema before continuing.</p>
|
|
<p><b>WARNING: importing the schema would mean LOSS OF ALL YOUR DATA.</b></p>";
|
|
|
|
|
|
array_push($errors, $msg);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (count($errors) > 0 && php_sapi_name() != "cli") { ?>
|
|
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<title>Startup failed</title>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
|
|
<link rel="stylesheet" type="text/css" href="themes/light.css">
|
|
</head>
|
|
<body class='sanity_failed claro ttrss_utility'>
|
|
<div class="content">
|
|
|
|
<h1>Startup failed</h1>
|
|
|
|
<p>Tiny Tiny RSS was unable to start properly. This usually means a misconfiguration or an incomplete upgrade. Please fix
|
|
errors indicated by the following messages:</p>
|
|
|
|
<?php foreach ($errors as $error) { echo format_error($error); } ?>
|
|
|
|
<p>You might want to check tt-rss <a href="https://tt-rss.org/wiki.php">wiki</a> or the
|
|
<a href="https://community.tt-rss.org/">forums</a> for more information. Please search the forums before creating new topic
|
|
for your question.</p>
|
|
|
|
</div>
|
|
</body>
|
|
</html>
|
|
|
|
<?php
|
|
die;
|
|
} else if (count($errors) > 0) {
|
|
echo "Tiny Tiny RSS was unable to start properly. This usually means a misconfiguration or an incomplete upgrade.\n";
|
|
echo "Please fix errors indicated by the following messages:\n\n";
|
|
|
|
foreach ($errors as $error) {
|
|
echo " * " . strip_tags($error)."\n";
|
|
}
|
|
|
|
echo "\nYou might want to check tt-rss wiki or the forums for more information.\n";
|
|
echo "Please search the forums before creating new topic for your question.\n";
|
|
|
|
exit(-1);
|
|
}
|
|
}
|
|
|
|
initial_sanity_check();
|
|
|
|
?>
|