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<?php
require_once "functions.php";
define('EXPECTED_CONFIG_VERSION', 20);
define('SCHEMA_VERSION', 78);
if (!file_exists("config.php")) {
print "<b>Fatal Error</b>: You forgot to copy
<b>config.php-dist</b> to <b>config.php</b> and edit it.\n";
exit;
}
require_once "config.php";
if (CONFIG_VERSION != EXPECTED_CONFIG_VERSION) {
$err_msg = "config: your config file version is incorrect. See config.php-dist.\n";
}
if (defined('RSS_BACKEND_TYPE')) {
print "<b>Fatal error</b>: RSS_BACKEND_TYPE is deprecated. Please remove this
option from config.php\n";
exit;
}
if (file_exists("xml-export.php") || file_exists("xml-import.php")) {
print "<b>Fatal Error</b>: XML Import/Export tools (<b>xml-export.php</b>
and <b>xml-import.php</b>) could be used maliciously. Please remove them
from your TT-RSS instance.\n";
exit;
}
if (SINGLE_USER_MODE && DAEMON_UPDATE_LOGIN_LIMIT > 0) {
print "<b>Fatal Error</b>: Please set DAEMON_UPDATE_LOGIN_LIMIT
to 0 in single user mode.\n";
exit;
}
if (USE_CURL_FOR_ICONS && ! function_exists("curl_init")) {
print "<b>Fatal Error</b>: You have enabled USE_CURL_FOR_ICONS, but your PHP
doesn't seem to support CURL functions.";
exit;
}
if (!defined('SESSION_EXPIRE_TIME')) {
$err_msg = "config: SESSION_EXPIRE_TIME is undefined";
}
if (SESSION_EXPIRE_TIME < 60) {
$err_msg = "config: SESSION_EXPIRE_TIME is too low (less than 60)";
}
if (SESSION_EXPIRE_TIME < SESSION_COOKIE_LIFETIME) {
$err_msg = "config: SESSION_EXPIRE_TIME should be greater or equal to" .
"SESSION_COOKIE_LIFETIME";
}
/* if (defined('DISABLE_SESSIONS')) {
$err_msg = "config: you have enabled DISABLE_SESSIONS. Please disable this option.";
} */
if (DATABASE_BACKED_SESSIONS && SINGLE_USER_MODE) {
$err_msg = "config: DATABASE_BACKED_SESSIONS is incompatible with SINGLE_USER_MODE";
}
if (DATABASE_BACKED_SESSIONS && DB_TYPE == "mysql") {
$err_msg = "config: DATABASE_BACKED_SESSIONS are currently broken with MySQL";
}
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 = "config: SINGLE_USER_MODE is enabled but default admin account (UID=1) is not found.";
}
}
}
if (defined('MAIL_FROM')) {
$err_msg = "config: MAIL_FROM has been split into DIGEST_FROM_NAME and DIGEST_FROM_ADDRESS";
}
if (!defined('COUNTERS_MAX_AGE')) {
$err_msg = "config: option COUNTERS_MAX_AGE expected, but not defined";
}
if (defined('DAEMON_REFRESH_ONLY')) {
$err_msg = "config: option DAEMON_REFRESH_ONLY is obsolete. Please remove this option and read about other ways to update feeds on the <a href='http://tt-rss.org/wiki/UpdatingFeeds'>wiki</a>.";
}
if (defined('ENABLE_SIMPLEPIE')) {
$err_msg = "config: ENABLE_SIMPLEPIE is obsolete and replaced with DEFAULT_UPDATE_METHOD. Please adjust your config.php.";
}
if (!defined('DEFAULT_UPDATE_METHOD') || (DEFAULT_UPDATE_METHOD != 0 &&
DEFAULT_UPDATE_METHOD != 1)) {
$err_msg = "config: DEFAULT_UPDATE_METHOD should be either 0 or 1.";
}
if (!is_writable(ICONS_DIR)) {
$err_msg = "config: your ICONS_DIR (" . ICONS_DIR . ") is not writable.\n";
}
if ($err_msg) {
print "<b>Fatal Error</b>: $err_msg\n";
exit;
}
?>
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