<?php
require_once "functions.php";
if (!file_exists("config.php")) {
$err_msg = "Configuration file not found. Looks like you forgot to copy config.php-dist to config.php and edit it.";
} else {
define('EXPECTED_CONFIG_VERSION', 25);
define('SCHEMA_VERSION', 87);
require_once "config.php";
require_once "sanity_config.php";
if (CONFIG_VERSION != EXPECTED_CONFIG_VERSION) {
$err_msg = "Configuration file (config.php) has incorrect version. Update it with new options from config.php-dist and set CONFIG_VERSION to the correct value.";
}
$purifier_cache_dir = CACHE_DIR . "/htmlpurifier";
if (!is_writable($purifier_cache_dir)) {
$err_msg = "HTMLPurifier cache directory should be writable by anyone (chmod -R 777 $purifier_cache_dir)";
}
if (GENERATED_CONFIG_CHECK != EXPECTED_CONFIG_VERSION) {
$err_msg = "Configuration option checker sanity_config.php is outdated, please recreate it using ./utils/regen_config_checks.sh";
}
foreach ($requred_defines as $d) {
if (!defined($d)) {
$err_msg = "Required configuration file parameter $d is not defined in config.php. You might need to copy it from config.php-dist.";
}
}
if (SESSION_EXPIRE_TIME < 60 ) {
$err_msg = "SESSION_EXPIRE_TIME set in config.php is too low, please set it to an integer value >= 60";
}
if (SESSION_EXPIRE_TIME < SESSION_COOKIE_LIFETIME ) {
$err_msg = "SESSION_EXPIRE_TIME set in config.php should be >= to SESSION_COOKIE_LIFETIME";
}
if (SINGLE_USER_MODE) {
$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
if ($link) {
$result = db_query($link, "SELECT id FROM ttrss_users WHERE id = 1");
if (db_num_rows($result) != 1) {
$err_msg = "SINGLE_USER_MODE is enabled in config.php but default admin account is not found.";
}
}
}
if (SELF_URL_PATH == "http://yourserver/tt-rss/") {
if ($_SERVER['HTTP_REFERER']) {
$err_msg = "Please set SELF_URL_PATH to the correct value for your server (possible value: < b > " . $_SERVER['HTTP_REFERER'] . "< / b > )";
} else {
$err_msg = "Please set SELF_URL_PATH to the correct value for your server.";
}
}
if (!is_writable(ICONS_DIR)) {
$err_msg = "ICONS_DIR defined in config.php is not writable (chmod -R 777 ".ICONS_DIR.").\n";
}
if (!is_writable(LOCK_DIRECTORY)) {
$err_msg = "LOCK_DIRECTORY defined in config.php is not writable (chmod -R 777 ".LOCK_DIRECTORY.").\n";
}
if (ini_get("open_basedir")) {
$err_msg = "PHP configuration option open_basedir is not supported. Please disable this in PHP settings file (php.ini).";
}
if (!function_exists("curl_init") & & !ini_get("allow_url_fopen")) {
$err_msg = "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")) {
$err_msg = "PHP support for JSON is required, but was not found.";
}
if (DB_TYPE == "mysql" & & !function_exists("mysql_connect")) {
$err_msg = "PHP support for MySQL is required for configured DB_TYPE in config.php.";
}
if (DB_TYPE == "pgsql" & & !function_exists("pg_connect")) {
$err_msg = "PHP support for PostgreSQL is required for configured DB_TYPE in config.php";
}
if (!function_exists("mb_strlen")) {
$err_msg = "PHP support for mbstring functions is required, but was not found.";
}
if (!function_exists("ctype_lower")) {
$err_msg = "PHP support for ctype functions are required by HTMLPurifier.";
}
if (ini_get("safe_mode")) {
$err_msg = "PHP safe mode setting is not supported.";
}
if ((PUBSUBHUBBUB_HUB || PUBSUBHUBBUB_ENABLED) & & !function_exists("curl_init")) {
$err_msg = "PHP support for CURL is required for PubSubHubbub.";
}
if (!class_exists("DOMDocument")) {
$err_msg = "PHP support for DOMDocument is required, but was not found.";
}
}
if ($err_msg) { ?>
< html >
< head >
< title > Fatal error< / title >
< meta http-equiv = "Content-Type" content = "text/html; charset=utf-8" >
< link rel = "stylesheet" type = "text/css" href = "utility.css" >
< / head >
< div class = "floatingLogo" > < img src = "images/logo_wide.png" > < / div >
< h1 > Fatal error< / h1 >
< p > Tiny Tiny RSS was unable to initialize properly. This usually means a misconfiguration or an incomplete upgrade. Please fix
the error indicated by the following message:< / p >
< p > You might want to check tt-rss < a href = "http://tt-rss.org/wiki" > wiki< / a > or the
< a href = "http://tt-rss.org/forum" > forums< / a > for more information. Please search the forums before creating new topic
for your question.< / p >
< body >
<?php echo format_error ( $err_msg ) ?>
< / body >
< / html >
<?php
die;
}
?>
