sanity_check.php

   1 <?php
   2         require_once "functions.php";
   3
   4         define('EXPECTED_CONFIG_VERSION', 19);
   5         define('SCHEMA_VERSION', 67);
   6
   7         if (!file_exists("config.php")) {
   8                 print "<b>Fatal Error</b>: You forgot to copy
   9                 <b>config.php-dist</b> to <b>config.php</b> and edit it.\n";
  10                 exit;
  11         }
  12
  13         require_once "config.php";
  14
  15         if (CONFIG_VERSION != EXPECTED_CONFIG_VERSION) {
  16                 $err_msg = "config: your config file version is incorrect. See config.php-dist.\n";
  17         }
  18
  19         if (defined('RSS_BACKEND_TYPE')) {
  20                 print "<b>Fatal error</b>: RSS_BACKEND_TYPE is deprecated. Please remove this
  21                         option from config.php\n";
  22                 exit;
  23         }
  24
  25         if (file_exists("xml-export.php") || file_exists("xml-import.php")) {
  26                 print "<b>Fatal Error</b>: XML Import/Export tools (<b>xml-export.php</b>
  27                 and <b>xml-import.php</b>) could be used maliciously. Please remove them
  28                 from your TT-RSS instance.\n";
  29                 exit;
  30         }
  31
  32         if (SINGLE_USER_MODE && DAEMON_UPDATE_LOGIN_LIMIT > 0) {
  33                 print "<b>Fatal Error</b>: Please set DAEMON_UPDATE_LOGIN_LIMIT
  34                         to 0 in single user mode.\n";
  35                 exit;
  36         }
  37
  38         if (USE_CURL_FOR_ICONS && ! function_exists("curl_init")) {
  39                 print "<b>Fatal Error</b>: You have enabled USE_CURL_FOR_ICONS, but your PHP
  40                         doesn't seem to support CURL functions.";
  41                 exit;
  42         }
  43
  44         if (!defined('SESSION_EXPIRE_TIME')) {
  45                 $err_msg = "config: SESSION_EXPIRE_TIME is undefined";
  46         }
  47
  48         if (SESSION_EXPIRE_TIME < 60) {
  49                 $err_msg = "config: SESSION_EXPIRE_TIME is too low (less than 60)";
  50         }
  51
  52         if (SESSION_EXPIRE_TIME < SESSION_COOKIE_LIFETIME) {
  53                 $err_msg = "config: SESSION_EXPIRE_TIME should be greater or equal to" .
  54                         "SESSION_COOKIE_LIFETIME";
  55         }
  56
  57 /*      if (defined('DISABLE_SESSIONS')) {
  58                 $err_msg = "config: you have enabled DISABLE_SESSIONS. Please disable this option.";
  59 } */
  60
  61         if (DATABASE_BACKED_SESSIONS && SINGLE_USER_MODE) {
  62                 $err_msg = "config: DATABASE_BACKED_SESSIONS is incompatible with SINGLE_USER_MODE";
  63         }
  64
  65         if (DATABASE_BACKED_SESSIONS && DB_TYPE == "mysql") {
  66                 $err_msg = "config: DATABASE_BACKED_SESSIONS are currently broken with MySQL";
  67         }
  68
  69         if (SINGLE_USER_MODE) {
  70                 $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
  71
  72                 if ($link) {
  73                         $result = db_query($link, "SELECT id FROM ttrss_users WHERE id = 1");
  74
  75                         if (db_num_rows($result) != 1) {
  76                                 $err_msg = "config: SINGLE_USER_MODE is enabled but default admin account (UID=1) is not found.";
  77                         }
  78                 }
  79         }
  80
  81         if (defined('MAIL_FROM')) {
  82                 $err_msg = "config: MAIL_FROM has been split into DIGEST_FROM_NAME and DIGEST_FROM_ADDRESS";
  83         }
  84
  85         if (!defined('COUNTERS_MAX_AGE')) {
  86                 $err_msg = "config: option COUNTERS_MAX_AGE expected, but not defined";
  87         }
  88
  89         if (defined('DAEMON_REFRESH_ONLY')) {
  90                 $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.spb.ru/trac/wiki/UpdatingFeeds'>wiki</a>.";
  91
  92         }
  93
  94         if (defined('ENABLE_SIMPLEPIE')) {
  95                 $err_msg = "config: ENABLE_SIMPLEPIE is obsolete and replaced with DEFAULT_UPDATE_METHOD. Please adjust your config.php.";
  96         }
  97
  98         if (!defined('DEFAULT_UPDATE_METHOD') || (DEFAULT_UPDATE_METHOD != 0 &&
  99                         DEFAULT_UPDATE_METHOD != 1)) {
 100                 $err_msg = "config: DEFAULT_UPDATE_METHOD should be either 0 or 1.";
 101         }
 102
 103         if ($err_msg) {
 104                 print "<b>Fatal Error</b>: $err_msg\n";
 105                 exit;
 106         }
 107
 108 ?>