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<?php
define('EXPECTED_CONFIG_VERSION', 5);
if (!file_exists("config.php")) {
print "<b>Fatal Error</b>: You forgot to copy
<b>config.php-dist</b> to <b>config.php</b> and edit it.\n";
exit;
}
require_once "config.php";
if (CONFIG_VERSION != EXPECTED_CONFIG_VERSION) {
print "<b>Fatal Error</b>: Your configuration file has
wrong version. Please copy new options from <b>config.php-dist</b> and
update CONFIG_VERSION directive.\n";
exit;
}
if (!defined('RSS_BACKEND_TYPE')) {
print "<b>Fatal error</b>: RSS backend type is not defined
(config variable <b>RSS_BACKEND_TYPE</b>) - please check your
configuration file.\n";
exit;
}
if (RSS_BACKEND_TYPE == "magpie" && !file_exists("magpierss/rss_fetch.inc")) {
print "<b>Fatal Error</b>: You forgot to place
<a href=\"http://magpierss.sourceforge.net\">MagpieRSS</a>
distribution in <b>magpierss/</b>
subdirectory of TT-RSS tree.\n";
exit;
}
if (RSS_BACKEND_TYPE == "simplepie" && !file_exists("simplepie/simplepie.inc")) {
print "<b>Fatal Error</b>: You forgot to place
<a href=\"http://simplepie.org\">SimplePie</a>
distribution in <b>simplepie/</b>
subdirectory of TT-RSS tree.\n";
exit;
}
if (RSS_BACKEND_TYPE != "simplepie" && RSS_BACKEND_TYPE != "magpie") {
print "<b>Fatal Error</b>: Invalid RSS_BACKEND_TYPE\n";
exit;
}
if (CONFIG_VERSION != EXPECTED_CONFIG_VERSION) {
return "config: your config file version is incorrect. See config.php-dist.\n";
}
if (file_exists("xml-export.php") || file_exists("xml-import.php")) {
print "<b>Fatal Error</b>: XML Import/Export tools (<b>xml-export.php</b>
and <b>xml-import.php</b>) could be used maliciously. Please remove them
from your TT-RSS instance.\n";
exit;
}
if (RSS_BACKEND_TYPE != "magpie") {
print "<b>Fatal Error</b>: RSS backends other than magpie are not
supported now.\n";
exit;
}
if (SINGLE_USER_MODE && DAEMON_UPDATE_LOGIN_LIMIT > 0) {
print "<b>Fatal Error</b>: Please set DAEMON_UPDATE_LOGIN_LIMIT
to 0 in single user mode.\n";
exit;
}
if (USE_CURL_FOR_ICONS && ! function_exists("curl_init")) {
print "<b>Fatal Error</b>: You have enabled USE_CURL_FOR_ICONS, but your PHP
doesn't seem to support CURL functions.";
exit;
}
if (!defined('SESSION_EXPIRE_TIME')) {
$err_msg = "config: SESSION_EXPIRE_TIME is undefined";
}
if (SESSION_EXPIRE_TIME < 60) {
$err_msg = "config: SESSION_EXPIRE_TIME is too low (less than 60)";
}
if (SESSION_EXPIRE_TIME < SESSION_COOKIE_LIFETIME_REMEMBER) {
$err_msg = "config: SESSION_EXPIRE_TIME should be greater or equal to" .
"SESSION_COOKIE_LIFETIME_REMEMBER";
}
/* if (defined('DISABLE_SESSIONS')) {
$err_msg = "config: you have enabled DISABLE_SESSIONS. Please disable this option.";
} */
if (DATABASE_BACKED_SESSIONS && SINGLE_USER_MODE) {
$err_msg = "config: DATABASE_BACKED_SESSIONS is incompatible with SINGLE_USER_MODE";
}
if (DATABASE_BACKED_SESSIONS && DB_TYPE == "mysql") {
$err_msg = "config: DATABASE_BACKED_SESSIONS are currently broken with MySQL";
}
if ($err_msg) {
print "<b>Fatal Error</b>: $err_msg\n";
exit;
}
?>
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