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< ? php
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require_once " functions.php " ;
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define ( 'EXPECTED_CONFIG_VERSION' , 22 );
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define ( 'SCHEMA_VERSION' , 85 );
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if ( ! file_exists ( " config.php " )) {
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print " <b>Fatal Error</b>: You forgot to copy
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< b > config . php - dist </ b > to < b > config . php </ b > and edit it . \n " ;
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exit ;
}
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require_once " config.php " ;
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require_once " sanity_config.php " ;
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if ( CONFIG_VERSION != EXPECTED_CONFIG_VERSION ) {
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$err_msg = " config: your config file version is incorrect. See config.php-dist. \n " ;
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}
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$purifier_cache_dir = CACHE_DIR . " /htmlpurifier " ;
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if ( ! is_writable ( $purifier_cache_dir )) {
$err_msg = " config: HTMLPurifier cache directory should be writable by anyone (chmod -R 777 $purifier_cache_dir ) " ;
}
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if ( GENERATED_CONFIG_CHECK != EXPECTED_CONFIG_VERSION ) {
$err_msg = " config: your sanity_config.php is outdated, please recreate it using ./utils/regen_config_checks.sh " ;
}
foreach ( $requred_defines as $d ) {
if ( ! defined ( $d )) {
$err_msg = " config: required constant $d is not defined. Please check config.php " ;
}
}
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if ( defined ( 'RSS_BACKEND_TYPE' )) {
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print " <b>Fatal error</b>: RSS_BACKEND_TYPE is deprecated. Please remove this
option from config . php\n " ;
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exit ;
}
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if ( file_exists ( " xml-export.php " ) || file_exists ( " xml-import.php " )) {
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print " <b>Fatal Error</b>: XML Import/Export tools (<b>xml-export.php</b>
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and < b > xml - import . php </ b > ) could be used maliciously . Please remove them
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from your TT - RSS instance . \n " ;
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exit ;
}
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if ( SINGLE_USER_MODE && DAEMON_UPDATE_LOGIN_LIMIT > 0 ) {
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print " <b>Fatal Error</b>: Please set DAEMON_UPDATE_LOGIN_LIMIT
to 0 in single user mode . \n " ;
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exit ;
}
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if ( ! defined ( 'SESSION_EXPIRE_TIME' )) {
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$err_msg = " config: SESSION_EXPIRE_TIME is undefined " ;
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}
if ( SESSION_EXPIRE_TIME < 60 ) {
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$err_msg = " config: SESSION_EXPIRE_TIME is too low (less than 60) " ;
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}
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if ( SESSION_EXPIRE_TIME < SESSION_COOKIE_LIFETIME ) {
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$err_msg = " config: SESSION_EXPIRE_TIME should be greater or equal to " .
" SESSION_COOKIE_LIFETIME " ;
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}
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/* if ( defined ( 'DISABLE_SESSIONS' )) {
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$err_msg = " config: you have enabled DISABLE_SESSIONS. Please disable this option. " ;
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} */
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if ( DATABASE_BACKED_SESSIONS && SINGLE_USER_MODE ) {
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$err_msg = " config: DATABASE_BACKED_SESSIONS is incompatible with SINGLE_USER_MODE " ;
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}
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if ( DATABASE_BACKED_SESSIONS && DB_TYPE == " mysql " ) {
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$err_msg = " config: DATABASE_BACKED_SESSIONS are currently broken with MySQL " ;
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}
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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 " );
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if ( db_num_rows ( $result ) != 1 ) {
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$err_msg = " config: SINGLE_USER_MODE is enabled but default admin account (UID=1) is not found. " ;
}
}
}
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if ( defined ( 'MAIL_FROM' )) {
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$err_msg = " config: MAIL_FROM has been split into DIGEST_FROM_NAME and DIGEST_FROM_ADDRESS " ;
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}
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if ( ! defined ( 'COUNTERS_MAX_AGE' )) {
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$err_msg = " config: option COUNTERS_MAX_AGE expected, but not defined " ;
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}
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if ( defined ( 'DAEMON_REFRESH_ONLY' )) {
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$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>. " ;
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}
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if ( defined ( 'ENABLE_SIMPLEPIE' )) {
$err_msg = " config: ENABLE_SIMPLEPIE is obsolete and replaced with DEFAULT_UPDATE_METHOD. Please adjust your config.php. " ;
}
if ( ! defined ( 'DEFAULT_UPDATE_METHOD' ) || ( DEFAULT_UPDATE_METHOD != 0 &&
DEFAULT_UPDATE_METHOD != 1 )) {
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$err_msg = " config: DEFAULT_UPDATE_METHOD should be either 0 or 1. " ;
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}
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if ( ! is_writable ( ICONS_DIR )) {
$err_msg = " config: your ICONS_DIR ( " . ICONS_DIR . " ) is not writable. \n " ;
}
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if ( ini_get ( " open_basedir " )) {
$err_msg = " php.ini: open_basedir is not supported. " ;
}
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if ( ! function_exists ( " curl_init " ) && ! ini_get ( " allow_url_fopen " )) {
$err_msg = " php.ini: either allow_url_fopen or CURL needs to be enabled. " ;
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}
if ( ! function_exists ( " json_encode " )) {
$err_msg = " PHP: json functions not found. " ;
}
if ( DB_TYPE == " mysql " && ! function_exists ( " mysql_connect " )) {
$err_msg = " PHP: MySQL functions not found. " ;
}
if ( DB_TYPE == " pgsql " && ! function_exists ( " pg_connect " )) {
$err_msg = " PHP: PostgreSQL functions not found. " ;
}
if ( ! function_exists ( " mb_strlen " )) {
$err_msg = " PHP: mbstring functions not found. " ;
}
if ( ini_get ( " safe_mode " )) {
$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. " ;
}
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if ( PUBSUBHUBBUB_HUB && ! function_exists ( " curl_init " )) {
$err_msg = " PUBSUBHUBBUB_HUB is defined, but CURL functions are not found. CURL is required for PubSubHubbub support. " ;
}
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if ( ! class_exists ( " DOMDocument " )) {
$err_msg = " PHP: DOMDocument extension not found. " ;
}
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if ( ! ISCONFIGURED ) {
$err_msg = " config: please read config.php completely. " ;
}
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if ( $err_msg ) {
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print " <b>Fatal Error</b>: $err_msg\n " ;
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exit ;
}
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?>