2 require_once "functions.php";
4 if (!file_exists("config.php")) {
5 $err_msg = "Configuration file not found. Looks like you forgot to copy config.php-dist to config.php and edit it.";
8 define('EXPECTED_CONFIG_VERSION', 25);
9 define('SCHEMA_VERSION', 90);
11 require_once "config.php";
12 require_once "sanity_config.php";
14 if (function_exists('posix_getuid') && posix_getuid() == 0) {
15 $err_msg = "Please don't run this script as root.";
18 if (CONFIG_VERSION
!= EXPECTED_CONFIG_VERSION
) {
19 $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.";
22 $purifier_cache_dir = CACHE_DIR
. "/htmlpurifier";
24 if (!is_writable($purifier_cache_dir)) {
25 $err_msg = "HTMLPurifier cache directory should be writable by anyone (chmod -R 777 $purifier_cache_dir)";
28 if (!is_writable(CACHE_DIR
. "/images")) {
29 $err_msg = "Image cache is not writable (chmod -R 777 ".CACHE_DIR
."/images)";
32 if (!is_writable(CACHE_DIR
. "/export")) {
33 $err_msg = "Data export cache is not writable (chmod -R 777 ".CACHE_DIR
."/export)";
36 if (GENERATED_CONFIG_CHECK
!= EXPECTED_CONFIG_VERSION
) {
37 $err_msg = "Configuration option checker sanity_config.php is outdated, please recreate it using ./utils/regen_config_checks.sh";
40 foreach ($requred_defines as $d) {
42 $err_msg = "Required configuration file parameter $d is not defined in config.php. You might need to copy it from config.php-dist.";
46 if (SESSION_EXPIRE_TIME
< 60) {
47 $err_msg = "SESSION_EXPIRE_TIME set in config.php is too low, please set it to an integer value >= 60";
50 if (SESSION_EXPIRE_TIME
< SESSION_COOKIE_LIFETIME
) {
51 $err_msg = "SESSION_EXPIRE_TIME set in config.php should be >= to SESSION_COOKIE_LIFETIME";
54 if (SINGLE_USER_MODE
) {
55 $link = db_connect(DB_HOST
, DB_USER
, DB_PASS
, DB_NAME
);
58 $result = db_query($link, "SELECT id FROM ttrss_users WHERE id = 1");
60 if (db_num_rows($result) != 1) {
61 $err_msg = "SINGLE_USER_MODE is enabled in config.php but default admin account is not found.";
66 if (SELF_URL_PATH
== "http://yourserver/tt-rss/") {
67 if ($_SERVER['HTTP_REFERER']) {
68 $err_msg = "Please set SELF_URL_PATH to the correct value for your server (possible value: <b>" . $_SERVER['HTTP_REFERER'] . "</b>)";
70 $err_msg = "Please set SELF_URL_PATH to the correct value for your server.";
74 if (!is_writable(ICONS_DIR
)) {
75 $err_msg = "ICONS_DIR defined in config.php is not writable (chmod -R 777 ".ICONS_DIR
.").\n";
78 if (!is_writable(LOCK_DIRECTORY
)) {
79 $err_msg = "LOCK_DIRECTORY defined in config.php is not writable (chmod -R 777 ".LOCK_DIRECTORY
.").\n";
82 if (ini_get("open_basedir")) {
83 $err_msg = "PHP configuration option open_basedir is not supported. Please disable this in PHP settings file (php.ini).";
86 if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) {
87 $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.";
90 if (!function_exists("json_encode")) {
91 $err_msg = "PHP support for JSON is required, but was not found.";
94 if (DB_TYPE
== "mysql" && !function_exists("mysql_connect")) {
95 $err_msg = "PHP support for MySQL is required for configured DB_TYPE in config.php.";
98 if (DB_TYPE
== "pgsql" && !function_exists("pg_connect")) {
99 $err_msg = "PHP support for PostgreSQL is required for configured DB_TYPE in config.php";
102 if (!function_exists("mb_strlen")) {
103 $err_msg = "PHP support for mbstring functions is required, but was not found.";
106 if (!function_exists("ctype_lower")) {
107 $err_msg = "PHP support for ctype functions are required by HTMLPurifier.";
110 if (ini_get("safe_mode")) {
111 $err_msg = "PHP safe mode setting is not supported.";
114 if ((PUBSUBHUBBUB_HUB || PUBSUBHUBBUB_ENABLED
) && !function_exists("curl_init")) {
115 $err_msg = "PHP support for CURL is required for PubSubHubbub.";
118 if (!class_exists("DOMDocument")) {
119 $err_msg = "PHP support for DOMDocument is required, but was not found.";
123 if ($err_msg && defined($_SERVER['REQUEST_URI'])) { ?
>
126 <title
>Fatal error
</title
>
127 <meta http
-equiv
="Content-Type" content
="text/html; charset=utf-8">
128 <link rel
="stylesheet" type
="text/css" href
="utility.css">
131 <div
class="floatingLogo"><img src
="images/logo_wide.png"></div
>
135 <p
>Tiny Tiny RSS was unable to initialize properly
. This usually means a misconfiguration
or an incomplete upgrade
. Please fix
136 the error indicated by the following message
:</p
>
138 <p
>You might want to check tt
-rss
<a href
="http://tt-rss.org/wiki">wiki
</a
> or the
139 <a href
="http://tt-rss.org/forum">forums
</a
> for more information
. Please search the forums before creating
new topic
140 for your question
.</p
>
143 <?php
echo format_error($err_msg) ?
>
149 } else if ($err_msg) {
150 die("[sanity_check] $err_msg\n");