2 require_once "functions.php";
4 define('EXPECTED_CONFIG_VERSION', 21);
5 define('SCHEMA_VERSION', 80);
7 if (!file_exists("config.php")) {
8 print "<b>Fatal Error</b>: You forgot to copy
9 <b>config.php-dist</b> to <b>config.php</b> and edit it.\n";
13 require_once "config.php";
14 require_once "sanity_config.php";
16 if (CONFIG_VERSION
!= EXPECTED_CONFIG_VERSION
) {
17 $err_msg = "config: your config file version is incorrect. See config.php-dist.\n";
20 $purifier_cache_dir = "lib/htmlpurifier/library/HTMLPurifier/DefinitionCache/Serializer";
22 if (!is_writable($purifier_cache_dir)) {
23 $err_msg = "config: HTMLPurifier cache directory should be writable by anyone (chmod -R 777 $purifier_cache_dir)";
26 if (GENERATED_CONFIG_CHECK
!= EXPECTED_CONFIG_VERSION
) {
27 $err_msg = "config: your sanity_config.php is outdated, please recreate it using ./utils/regen_config_checks.sh";
30 foreach ($requred_defines as $d) {
32 $err_msg = "config: required constant $d is not defined. Please check config.php";
36 if (defined('RSS_BACKEND_TYPE')) {
37 print "<b>Fatal error</b>: RSS_BACKEND_TYPE is deprecated. Please remove this
38 option from config.php\n";
42 if (file_exists("xml-export.php") ||
file_exists("xml-import.php")) {
43 print "<b>Fatal Error</b>: XML Import/Export tools (<b>xml-export.php</b>
44 and <b>xml-import.php</b>) could be used maliciously. Please remove them
45 from your TT-RSS instance.\n";
49 if (SINGLE_USER_MODE
&& DAEMON_UPDATE_LOGIN_LIMIT
> 0) {
50 print "<b>Fatal Error</b>: Please set DAEMON_UPDATE_LOGIN_LIMIT
51 to 0 in single user mode.\n";
55 if (USE_CURL
&& ! function_exists("curl_init")) {
56 print "<b>Fatal Error</b>: You have enabled USE_CURL, but your PHP
57 doesn't seem to support CURL functions.";
61 if (!defined('SESSION_EXPIRE_TIME')) {
62 $err_msg = "config: SESSION_EXPIRE_TIME is undefined";
65 if (SESSION_EXPIRE_TIME
< 60) {
66 $err_msg = "config: SESSION_EXPIRE_TIME is too low (less than 60)";
69 if (SESSION_EXPIRE_TIME
< SESSION_COOKIE_LIFETIME
) {
70 $err_msg = "config: SESSION_EXPIRE_TIME should be greater or equal to" .
71 "SESSION_COOKIE_LIFETIME";
74 /* if (defined('DISABLE_SESSIONS')) {
75 $err_msg = "config: you have enabled DISABLE_SESSIONS. Please disable this option.";
78 if (DATABASE_BACKED_SESSIONS
&& SINGLE_USER_MODE
) {
79 $err_msg = "config: DATABASE_BACKED_SESSIONS is incompatible with SINGLE_USER_MODE";
82 if (DATABASE_BACKED_SESSIONS
&& DB_TYPE
== "mysql") {
83 $err_msg = "config: DATABASE_BACKED_SESSIONS are currently broken with MySQL";
86 if (SINGLE_USER_MODE
) {
87 $link = db_connect(DB_HOST
, DB_USER
, DB_PASS
, DB_NAME
);
90 $result = db_query($link, "SELECT id FROM ttrss_users WHERE id = 1");
92 if (db_num_rows($result) != 1) {
93 $err_msg = "config: SINGLE_USER_MODE is enabled but default admin account (UID=1) is not found.";
98 if (defined('MAIL_FROM')) {
99 $err_msg = "config: MAIL_FROM has been split into DIGEST_FROM_NAME and DIGEST_FROM_ADDRESS";
102 if (!defined('COUNTERS_MAX_AGE')) {
103 $err_msg = "config: option COUNTERS_MAX_AGE expected, but not defined";
106 if (defined('DAEMON_REFRESH_ONLY')) {
107 $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>.";
111 if (defined('ENABLE_SIMPLEPIE')) {
112 $err_msg = "config: ENABLE_SIMPLEPIE is obsolete and replaced with DEFAULT_UPDATE_METHOD. Please adjust your config.php.";
115 if (!defined('DEFAULT_UPDATE_METHOD') ||
(DEFAULT_UPDATE_METHOD
!= 0 &&
116 DEFAULT_UPDATE_METHOD
!= 1)) {
117 $err_msg = "config: DEFAULT_UPDATE_METHOD should be either 0 or 1.";
120 if (!is_writable(ICONS_DIR
)) {
121 $err_msg = "config: your ICONS_DIR (" . ICONS_DIR
. ") is not writable.\n";
124 if (ini_get("open_basedir")) {
125 $err_msg = "php.ini: open_basedir is not supported.";
128 if (!ini_get("allow_url_fopen")) {
129 $err_msg = "php.ini: allow_url_fopen is required.";
132 if (!function_exists("json_encode")) {
133 $err_msg = "PHP: json functions not found.";
136 if (DB_TYPE
== "mysql" && !function_exists("mysql_connect")) {
137 $err_msg = "PHP: MySQL functions not found.";
140 if (DB_TYPE
== "pgsql" && !function_exists("pg_connect")) {
141 $err_msg = "PHP: PostgreSQL functions not found.";
144 if (!function_exists("mb_strlen")) {
145 $err_msg = "PHP: mbstring functions not found.";
148 if (ini_get("safe_mode")) {
149 $err_msg = "php.ini: Safe mode is not supported. If you wish to continue, remove this test from sanity_check.php and proceeed at your own risk. Please note that your bug reports will not be accepted or reviewed.";
152 if (defined('USE_CURL_FOR_ICONS')) {
153 $err_msg = "config: USE_CURL_FOR_ICONS has been renamed to USE_CURL.";
157 print "<b>Fatal Error</b>: $err_msg\n";