2 function initial_sanity_check($link) {
6 if (!file_exists("config.php")) {
7 array_push($errors, "Configuration file not found. Looks like you forgot to copy config.php-dist to config.php and edit it.");
10 require_once "sanity_config.php";
12 if (function_exists('posix_getuid') && posix_getuid() == 0) {
13 array_push($errors, "Please don't run this script as root.");
16 if (version_compare("5.3.0", phpversion()) == 1) {
17 array_push($errors, "PHP version 5.3.0 or newer required.");
20 if (CONFIG_VERSION
!= EXPECTED_CONFIG_VERSION
) {
21 array_push($errors, "Configuration file (config.php) has incorrect version. Update it with new options from config.php-dist and set CONFIG_VERSION to the correct value.");
24 $purifier_cache_dir = CACHE_DIR
. "/htmlpurifier";
26 if (!is_writable($purifier_cache_dir)) {
27 array_push($errors, "HTMLPurifier cache directory should be writable by anyone (chmod -R 777 $purifier_cache_dir)");
30 if (!is_writable(CACHE_DIR
. "/images")) {
31 array_push($errors, "Image cache is not writable (chmod -R 777 ".CACHE_DIR
."/images)");
34 if (!is_writable(CACHE_DIR
. "/export")) {
35 array_push($errors, "Data export cache is not writable (chmod -R 777 ".CACHE_DIR
."/export)");
38 if (GENERATED_CONFIG_CHECK
!= EXPECTED_CONFIG_VERSION
) {
40 "Configuration option checker sanity_config.php is outdated, please recreate it using ./utils/regen_config_checks.sh");
43 foreach ($requred_defines as $d) {
46 "Required configuration file parameter $d is not defined in config.php. You might need to copy it from config.php-dist.");
50 if (SESSION_EXPIRE_TIME
< 60) {
51 array_push($errors, "SESSION_EXPIRE_TIME set in config.php is too low, please set it to an integer value >= 60");
54 if (SESSION_EXPIRE_TIME
< SESSION_COOKIE_LIFETIME
) {
55 array_push($errors, "SESSION_EXPIRE_TIME set in config.php should be >= to SESSION_COOKIE_LIFETIME");
58 if (SINGLE_USER_MODE
) {
59 $link = db_connect(DB_HOST
, DB_USER
, DB_PASS
, DB_NAME
);
62 $result = db_query($link, "SELECT id FROM ttrss_users WHERE id = 1");
64 if (db_num_rows($result) != 1) {
65 array_push($errors, "SINGLE_USER_MODE is enabled in config.php but default admin account is not found.");
70 if (SELF_URL_PATH
== "http://yourserver/tt-rss/") {
71 if ($_SERVER['HTTP_REFERER']) {
73 "Please set SELF_URL_PATH to the correct value for your server (possible value: <b>" . $_SERVER['HTTP_REFERER'] . "</b>)");
75 array_push($errors, "Please set SELF_URL_PATH to the correct value for your server.");
79 if (!is_writable(ICONS_DIR
)) {
80 array_push($errors, "ICONS_DIR defined in config.php is not writable (chmod -R 777 ".ICONS_DIR
.").\n");
83 if (!is_writable(LOCK_DIRECTORY
)) {
84 array_push($errors, "LOCK_DIRECTORY defined in config.php is not writable (chmod -R 777 ".LOCK_DIRECTORY
.").\n");
87 if (ini_get("open_basedir")) {
88 array_push($errors, "PHP configuration option open_basedir is not supported. Please disable this in PHP settings file (php.ini).");
91 if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) {
92 array_push($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.");
95 if (!function_exists("json_encode")) {
96 array_push($errors, "PHP support for JSON is required, but was not found.");
99 if (DB_TYPE
== "mysql" && !function_exists("mysql_connect")) {
100 array_push($errors, "PHP support for MySQL is required for configured DB_TYPE in config.php.");
103 if (DB_TYPE
== "pgsql" && !function_exists("pg_connect")) {
104 array_push($errors, "PHP support for PostgreSQL is required for configured DB_TYPE in config.php");
107 if (!function_exists("mb_strlen")) {
108 array_push($errors, "PHP support for mbstring functions is required but was not found.");
111 if (!function_exists("hash")) {
112 array_push($errors, "PHP support for hash() function is required but was not found.");
115 if (!function_exists("ctype_lower")) {
116 array_push($errors, "PHP support for ctype functions are required by HTMLPurifier.");
119 if (ini_get("safe_mode")) {
120 array_push($errors, "PHP safe mode setting is not supported.");
123 if ((PUBSUBHUBBUB_HUB || PUBSUBHUBBUB_ENABLED
) && !function_exists("curl_init")) {
124 array_push($errors, "PHP support for CURL is required for PubSubHubbub.");
127 if (!class_exists("DOMDocument")) {
128 array_push($errors, "PHP support for DOMDocument is required, but was not found.");
132 if (count($errors) > 0 && $_SERVER['REQUEST_URI']) { ?
>
135 <title
>Startup failed
</title
>
136 <meta http
-equiv
="Content-Type" content
="text/html; charset=utf-8">
137 <link rel
="stylesheet" type
="text/css" href
="utility.css">
140 <div
class="floatingLogo"><img src
="images/logo_wide.png"></div
>
142 <h1
>Startup failed
</h1
>
144 <p
>Tiny Tiny RSS was unable to start properly
. This usually means a misconfiguration
or an incomplete upgrade
. Please fix
145 errors indicated by the following messages
:</p
>
147 <?php
foreach ($errors as $error) { echo format_error($error); } ?
>
149 <p
>You might want to check tt
-rss
<a href
="http://tt-rss.org/wiki">wiki
</a
> or the
150 <a href
="http://tt-rss.org/forum">forums
</a
> for more information
. Please search the forums before creating
new topic
151 for your question
.</p
>
157 } else if (count($errors) > 0) {
158 echo "Tiny Tiny RSS was unable to start properly. This usually means a misconfiguration or an incomplete upgrade.\n";
159 echo "Please fix errors indicated by the following messages:\n\n";
161 foreach ($errors as $error) {
165 echo "\nYou might want to check tt-rss wiki or the forums for more information.\n";
166 echo "Please search the forums before creating new topic for your question.\n";
172 initial_sanity_check($link);