2 // WARNING: Don't ask for help on tt-rss.org forums or the bugtracker if you have
5 function make_self_url_path() {
6 $url_path = ($_SERVER['HTTPS'] != "on" ?
'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH
);
11 function initial_sanity_check($link) {
15 if (!file_exists("config.php")) {
16 array_push($errors, "Configuration file not found. Looks like you forgot to copy config.php-dist to config.php and edit it.");
19 require_once "sanity_config.php";
21 if (file_exists("install") && !file_exists("config.php")) {
22 array_push($errors, "Please copy config.php-dist to config.php or run the installer in install/");
25 if (strpos(PLUGINS
, "auth_") === FALSE) {
26 array_push($errors, "Please enable at least one authentication module via PLUGINS constant in config.php");
29 if (function_exists('posix_getuid') && posix_getuid() == 0) {
30 array_push($errors, "Please don't run this script as root.");
33 if (version_compare(PHP_VERSION
, '5.3.0', '<')) {
34 array_push($errors, "PHP version 5.3.0 or newer required.");
37 if (CONFIG_VERSION
!= EXPECTED_CONFIG_VERSION
) {
38 array_push($errors, "Configuration file (config.php) has incorrect version. Update it with new options from config.php-dist and set CONFIG_VERSION to the correct value.");
41 if (!is_writable(CACHE_DIR
. "/images")) {
42 array_push($errors, "Image cache is not writable (chmod -R 777 ".CACHE_DIR
."/images)");
45 if (!is_writable(CACHE_DIR
. "/export")) {
46 array_push($errors, "Data export cache is not writable (chmod -R 777 ".CACHE_DIR
."/export)");
49 if (!is_writable(CACHE_DIR
. "/js")) {
50 array_push($errors, "Javascript cache is not writable (chmod -R 777 ".CACHE_DIR
."/js)");
53 if (GENERATED_CONFIG_CHECK
!= EXPECTED_CONFIG_VERSION
) {
55 "Configuration option checker sanity_config.php is outdated, please recreate it using ./utils/regen_config_checks.sh");
58 foreach ($requred_defines as $d) {
61 "Required configuration file parameter $d is not defined in config.php. You might need to copy it from config.php-dist.");
65 if (SINGLE_USER_MODE
) {
66 $link = db_connect(DB_HOST
, DB_USER
, DB_PASS
, DB_NAME
);
69 $result = db_query($link, "SELECT id FROM ttrss_users WHERE id = 1");
71 if (db_num_rows($result) != 1) {
72 array_push($errors, "SINGLE_USER_MODE is enabled in config.php but default admin account is not found.");
77 if (SELF_URL_PATH
== "http://yourserver/tt-rss/") {
78 $urlpath = preg_replace("/\w+\.php$/", "", make_self_url_path());
81 "Please set SELF_URL_PATH to the correct value for your server (possible value: <b>$urlpath</b>)");
84 if (!is_writable(ICONS_DIR
)) {
85 array_push($errors, "ICONS_DIR defined in config.php is not writable (chmod -R 777 ".ICONS_DIR
.").\n");
88 if (!is_writable(LOCK_DIRECTORY
)) {
89 array_push($errors, "LOCK_DIRECTORY defined in config.php is not writable (chmod -R 777 ".LOCK_DIRECTORY
.").\n");
92 if (ini_get("open_basedir")) {
93 array_push($errors, "PHP configuration option open_basedir is not supported. Please disable this in PHP settings file (php.ini).");
96 if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) {
97 array_push($errors, "PHP configuration option allow_url_fopen is disabled, and CURL functions are not present. Either enable allow_url_fopen or install PHP extension for CURL.");
100 if (!function_exists("json_encode")) {
101 array_push($errors, "PHP support for JSON is required, but was not found.");
104 if (DB_TYPE
== "mysql" && !function_exists("mysql_connect")) {
105 array_push($errors, "PHP support for MySQL is required for configured DB_TYPE in config.php.");
108 if (DB_TYPE
== "pgsql" && !function_exists("pg_connect")) {
109 array_push($errors, "PHP support for PostgreSQL is required for configured DB_TYPE in config.php");
112 if (!function_exists("mb_strlen")) {
113 array_push($errors, "PHP support for mbstring functions is required but was not found.");
116 if (!function_exists("hash")) {
117 array_push($errors, "PHP support for hash() function is required but was not found.");
120 if (!function_exists("ctype_lower")) {
121 array_push($errors, "PHP support for ctype functions are required by HTMLPurifier.");
124 if (!function_exists("iconv")) {
125 array_push($errors, "PHP support for iconv is required to handle multiple charsets.");
128 /* if (ini_get("safe_mode")) {
129 array_push($errors, "PHP safe mode setting is not supported.");
132 if ((PUBSUBHUBBUB_HUB || PUBSUBHUBBUB_ENABLED
) && !function_exists("curl_init")) {
133 array_push($errors, "PHP support for CURL is required for PubSubHubbub.");
136 if (!class_exists("DOMDocument")) {
137 array_push($errors, "PHP support for DOMDocument is required, but was not found.");
141 if (count($errors) > 0 && $_SERVER['REQUEST_URI']) { ?
>
144 <title
>Startup failed
</title
>
145 <meta http
-equiv
="Content-Type" content
="text/html; charset=utf-8">
146 <link rel
="stylesheet" type
="text/css" href
="utility.css">
149 <div
class="floatingLogo"><img src
="images/logo_small.png"></div
>
150 <div
class="content">
152 <h1
>Startup failed
</h1
>
154 <p
>Tiny Tiny RSS was unable to start properly
. This usually means a misconfiguration
or an incomplete upgrade
. Please fix
155 errors indicated by the following messages
:</p
>
157 <?php
foreach ($errors as $error) { echo format_error($error); } ?
>
159 <p
>You might want to check tt
-rss
<a href
="http://tt-rss.org/wiki">wiki
</a
> or the
160 <a href
="http://tt-rss.org/forum">forums
</a
> for more information
. Please search the forums before creating
new topic
161 for your question
.</p
>
169 } else if (count($errors) > 0) {
170 echo "Tiny Tiny RSS was unable to start properly. This usually means a misconfiguration or an incomplete upgrade.\n";
171 echo "Please fix errors indicated by the following messages:\n\n";
173 foreach ($errors as $error) {
177 echo "\nYou might want to check tt-rss wiki or the forums for more information.\n";
178 echo "Please search the forums before creating new topic for your question.\n";
184 initial_sanity_check($link);