implement per-user timezone support; store dates in UTC internally (closes #254)

[tt-rss.git] / sanity_check.php

diff --git a/sanity_check.php b/sanity_check.php
index 503e4d070bf7e7ce111cdd8c3c0ea2e66825f48b..7b9c1199c189606f2578d41df9d33ec5f6366edc 100644 (file)
--- a/sanity_check.php
+++ b/sanity_check.php
@@ -1,50 +1,112 @@
-<?
-       define('EXPECTED_CONFIG_VERSION', 2);
+<?php
+       require_once "functions.php";
+
+       define('EXPECTED_CONFIG_VERSION', 19);
+       define('SCHEMA_VERSION', 68);
 
        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.";
+               <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.";
-               exit;   
+               $err_msg = "config: your config file version is incorrect. See config.php-dist.\n";
        }
 
-       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.";
+       if (defined('RSS_BACKEND_TYPE')) {
+               print "<b>Fatal error</b>: RSS_BACKEND_TYPE is deprecated. Please remove this
+                       option from config.php\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.";
+       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 != "simplepie" && RSS_BACKEND_TYPE != "magpie") {
-               print "<b>Fatal Error</b>: Invalid RSS_BACKEND_TYPE";
+       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 (CONFIG_VERSION != EXPECTED_CONFIG_VERSION) {
-               return "config: your config file version is incorrect. See config.php-dist.";
+       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 (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.";
+       if (SESSION_EXPIRE_TIME < 60) {
+               $err_msg = "config: SESSION_EXPIRE_TIME is too low (less than 60)";
+       }
+
+       if (SESSION_EXPIRE_TIME < SESSION_COOKIE_LIFETIME) {
+               $err_msg = "config: SESSION_EXPIRE_TIME should be greater or equal to" .
+                       "SESSION_COOKIE_LIFETIME";
+       }
+
+/*     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 (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");
+
+                       if (db_num_rows($result) != 1) {        
+                               $err_msg = "config: SINGLE_USER_MODE is enabled but default admin account (UID=1) is not found.";
+                       }
+               }
+       }
+
+       if (defined('MAIL_FROM')) {
+               $err_msg = "config: MAIL_FROM has been split into DIGEST_FROM_NAME and DIGEST_FROM_ADDRESS";
+       }
+
+       if (!defined('COUNTERS_MAX_AGE')) {
+               $err_msg = "config: option COUNTERS_MAX_AGE expected, but not defined";
+       }
+
+       if (defined('DAEMON_REFRESH_ONLY')) {
+               $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>.";
+
+       }
+
+       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)) {
+               $err_msg = "config: DEFAULT_UPDATE_METHOD should be either 0 or 1.";            
+       }
+
+       if (!is_writable(ICONS_DIR)) {
+               $err_msg = "config: your ICONS_DIR (" . ICONS_DIR . ") is not writable.\n";
+       }
+
+       if ($err_msg) {
+               print "<b>Fatal Error</b>: $err_msg\n";
                exit;
        }
+
 ?>