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1 | <?php | |
2 | require_once "functions.php"; | |
3 | ||
4 | define('EXPECTED_CONFIG_VERSION', 21); | |
5 | define('SCHEMA_VERSION', 79); | |
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 | require_once "sanity_config.php"; | |
15 | ||
16 | if (CONFIG_VERSION != EXPECTED_CONFIG_VERSION) { | |
17 | $err_msg = "config: your config file version is incorrect. See config.php-dist.\n"; | |
18 | } | |
19 | ||
20 | $purifier_cache_dir = "lib/htmlpurifier/library/HTMLPurifier/DefinitionCache/Serializer"; | |
21 | ||
22 | if (!is_writable($purifier_cache_dir)) { | |
23 | $err_msg = "config: HTMLPurifier cache directory should be writable by anyone (chmod -R 777 $purifier_cache_dir)"; | |
24 | } | |
25 | ||
26 | if (GENERATED_CONFIG_CHECK != EXPECTED_CONFIG_VERSION) { | |
27 | $err_msg = "config: your sanity_config.php is outdated, please recreate it using ./utils/regen_config_checks.sh"; | |
28 | } | |
29 | ||
30 | foreach ($requred_defines as $d) { | |
31 | if (!defined($d)) { | |
32 | $err_msg = "config: required constant $d is not defined. Please check config.php"; | |
33 | } | |
34 | } | |
35 | ||
36 | if (defined('RSS_BACKEND_TYPE')) { | |
37 | print "<b>Fatal error</b>: RSS_BACKEND_TYPE is deprecated. Please remove this | |
38 | option from config.php\n"; | |
39 | exit; | |
40 | } | |
41 | ||
42 | if (file_exists("xml-export.php") || file_exists("xml-import.php")) { | |
43 | print "<b>Fatal Error</b>: XML Import/Export tools (<b>xml-export.php</b> | |
44 | and <b>xml-import.php</b>) could be used maliciously. Please remove them | |
45 | from your TT-RSS instance.\n"; | |
46 | exit; | |
47 | } | |
48 | ||
49 | if (SINGLE_USER_MODE && DAEMON_UPDATE_LOGIN_LIMIT > 0) { | |
50 | print "<b>Fatal Error</b>: Please set DAEMON_UPDATE_LOGIN_LIMIT | |
51 | to 0 in single user mode.\n"; | |
52 | exit; | |
53 | } | |
54 | ||
55 | if (USE_CURL && ! function_exists("curl_init")) { | |
56 | print "<b>Fatal Error</b>: You have enabled USE_CURL, but your PHP | |
57 | doesn't seem to support CURL functions."; | |
58 | exit; | |
59 | } | |
60 | ||
61 | if (!defined('SESSION_EXPIRE_TIME')) { | |
62 | $err_msg = "config: SESSION_EXPIRE_TIME is undefined"; | |
63 | } | |
64 | ||
65 | if (SESSION_EXPIRE_TIME < 60) { | |
66 | $err_msg = "config: SESSION_EXPIRE_TIME is too low (less than 60)"; | |
67 | } | |
68 | ||
69 | if (SESSION_EXPIRE_TIME < SESSION_COOKIE_LIFETIME) { | |
70 | $err_msg = "config: SESSION_EXPIRE_TIME should be greater or equal to" . | |
71 | "SESSION_COOKIE_LIFETIME"; | |
72 | } | |
73 | ||
74 | /* if (defined('DISABLE_SESSIONS')) { | |
75 | $err_msg = "config: you have enabled DISABLE_SESSIONS. Please disable this option."; | |
76 | } */ | |
77 | ||
78 | if (DATABASE_BACKED_SESSIONS && SINGLE_USER_MODE) { | |
79 | $err_msg = "config: DATABASE_BACKED_SESSIONS is incompatible with SINGLE_USER_MODE"; | |
80 | } | |
81 | ||
82 | if (DATABASE_BACKED_SESSIONS && DB_TYPE == "mysql") { | |
83 | $err_msg = "config: DATABASE_BACKED_SESSIONS are currently broken with MySQL"; | |
84 | } | |
85 | ||
86 | if (SINGLE_USER_MODE) { | |
87 | $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME); | |
88 | ||
89 | if ($link) { | |
90 | $result = db_query($link, "SELECT id FROM ttrss_users WHERE id = 1"); | |
91 | ||
92 | if (db_num_rows($result) != 1) { | |
93 | $err_msg = "config: SINGLE_USER_MODE is enabled but default admin account (UID=1) is not found."; | |
94 | } | |
95 | } | |
96 | } | |
97 | ||
98 | if (defined('MAIL_FROM')) { | |
99 | $err_msg = "config: MAIL_FROM has been split into DIGEST_FROM_NAME and DIGEST_FROM_ADDRESS"; | |
100 | } | |
101 | ||
102 | if (!defined('COUNTERS_MAX_AGE')) { | |
103 | $err_msg = "config: option COUNTERS_MAX_AGE expected, but not defined"; | |
104 | } | |
105 | ||
106 | if (defined('DAEMON_REFRESH_ONLY')) { | |
107 | $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>."; | |
108 | ||
109 | } | |
110 | ||
111 | if (defined('ENABLE_SIMPLEPIE')) { | |
112 | $err_msg = "config: ENABLE_SIMPLEPIE is obsolete and replaced with DEFAULT_UPDATE_METHOD. Please adjust your config.php."; | |
113 | } | |
114 | ||
115 | if (!defined('DEFAULT_UPDATE_METHOD') || (DEFAULT_UPDATE_METHOD != 0 && | |
116 | DEFAULT_UPDATE_METHOD != 1)) { | |
117 | $err_msg = "config: DEFAULT_UPDATE_METHOD should be either 0 or 1."; | |
118 | } | |
119 | ||
120 | if (!is_writable(ICONS_DIR)) { | |
121 | $err_msg = "config: your ICONS_DIR (" . ICONS_DIR . ") is not writable.\n"; | |
122 | } | |
123 | ||
124 | if (ini_get("open_basedir")) { | |
125 | $err_msg = "php.ini: open_basedir is not supported."; | |
126 | } | |
127 | ||
128 | if (!ini_get("allow_url_fopen")) { | |
129 | $err_msg = "php.ini: allow_url_fopen is required."; | |
130 | } | |
131 | ||
132 | if (!function_exists("json_encode")) { | |
133 | $err_msg = "PHP: json functions not found."; | |
134 | } | |
135 | ||
136 | if (DB_TYPE == "mysql" && !function_exists("mysql_connect")) { | |
137 | $err_msg = "PHP: MySQL functions not found."; | |
138 | } | |
139 | ||
140 | if (DB_TYPE == "pgsql" && !function_exists("pg_connect")) { | |
141 | $err_msg = "PHP: PostgreSQL functions not found."; | |
142 | } | |
143 | ||
144 | if (!function_exists("mb_strlen")) { | |
145 | $err_msg = "PHP: mbstring functions not found."; | |
146 | } | |
147 | ||
148 | if (ini_get("safe_mode")) { | |
149 | $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."; | |
150 | } | |
151 | ||
152 | if (defined('USE_CURL_FOR_ICONS')) { | |
153 | $err_msg = "config: USE_CURL_FOR_ICONS has been renamed to USE_CURL."; | |
154 | } | |
155 | ||
156 | if ($err_msg) { | |
157 | print "<b>Fatal Error</b>: $err_msg\n"; | |
158 | exit; | |
159 | } | |
160 | ||
161 | ?> |