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Commit | Line | Data |
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1d3a17c7 | 1 | <?php |
618e2d35 AD |
2 | // WARNING: Don't ask for help on tt-rss.org forums or the bugtracker if you have |
3 | // modified this file. | |
4 | ||
5be0ba92 | 5 | function initial_sanity_check($link) { |
d8735fc8 | 6 | |
5be0ba92 | 7 | $errors = array(); |
d8735fc8 | 8 | |
5be0ba92 AD |
9 | if (!file_exists("config.php")) { |
10 | array_push($errors, "Configuration file not found. Looks like you forgot to copy config.php-dist to config.php and edit it."); | |
11 | } else { | |
8fc26c41 | 12 | |
5be0ba92 | 13 | require_once "sanity_config.php"; |
c798704b | 14 | |
72679db8 AD |
15 | if (strpos(PLUGINS, "auth_") === FALSE) { |
16 | array_push($errors, "Please enable at least one authentication module via PLUGINS constant in config.php"); | |
17 | } | |
18 | ||
5be0ba92 AD |
19 | if (function_exists('posix_getuid') && posix_getuid() == 0) { |
20 | array_push($errors, "Please don't run this script as root."); | |
21 | } | |
ef8be8ea | 22 | |
1b113281 | 23 | if (version_compare(PHP_VERSION, '5.3.0', '<')) { |
9170056c | 24 | array_push($errors, "PHP version 5.3.0 or newer required."); |
79f946be AD |
25 | } |
26 | ||
5be0ba92 | 27 | if (CONFIG_VERSION != EXPECTED_CONFIG_VERSION) { |
545ca067 | 28 | array_push($errors, "Configuration file (config.php) has incorrect version. Update it with new options from config.php-dist and set CONFIG_VERSION to the correct value."); |
5be0ba92 | 29 | } |
ef8be8ea | 30 | |
5be0ba92 AD |
31 | if (!is_writable(CACHE_DIR . "/images")) { |
32 | array_push($errors, "Image cache is not writable (chmod -R 777 ".CACHE_DIR."/images)"); | |
33 | } | |
ef8be8ea | 34 | |
5be0ba92 AD |
35 | if (!is_writable(CACHE_DIR . "/export")) { |
36 | array_push($errors, "Data export cache is not writable (chmod -R 777 ".CACHE_DIR."/export)"); | |
09e8bdfd | 37 | } |
ef8be8ea | 38 | |
c670a80d AD |
39 | if (!is_writable(CACHE_DIR . "/js")) { |
40 | array_push($errors, "Javascript cache is not writable (chmod -R 777 ".CACHE_DIR."/js)"); | |
41 | } | |
42 | ||
5be0ba92 AD |
43 | if (GENERATED_CONFIG_CHECK != EXPECTED_CONFIG_VERSION) { |
44 | array_push($errors, | |
45 | "Configuration option checker sanity_config.php is outdated, please recreate it using ./utils/regen_config_checks.sh"); | |
46 | } | |
ef8be8ea | 47 | |
5be0ba92 AD |
48 | foreach ($requred_defines as $d) { |
49 | if (!defined($d)) { | |
50 | array_push($errors, | |
51 | "Required configuration file parameter $d is not defined in config.php. You might need to copy it from config.php-dist."); | |
52 | } | |
53 | } | |
54 | ||
55 | if (SESSION_EXPIRE_TIME < 60) { | |
56 | array_push($errors, "SESSION_EXPIRE_TIME set in config.php is too low, please set it to an integer value >= 60"); | |
57 | } | |
333f0b2a | 58 | |
5be0ba92 AD |
59 | if (SESSION_EXPIRE_TIME < SESSION_COOKIE_LIFETIME) { |
60 | array_push($errors, "SESSION_EXPIRE_TIME set in config.php should be >= to SESSION_COOKIE_LIFETIME"); | |
61 | } | |
50e7dd7d | 62 | |
5be0ba92 AD |
63 | if (SINGLE_USER_MODE) { |
64 | $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME); | |
50e7dd7d | 65 | |
5be0ba92 AD |
66 | if ($link) { |
67 | $result = db_query($link, "SELECT id FROM ttrss_users WHERE id = 1"); | |
68 | ||
69 | if (db_num_rows($result) != 1) { | |
70 | array_push($errors, "SINGLE_USER_MODE is enabled in config.php but default admin account is not found."); | |
71 | } | |
09e8bdfd | 72 | } |
50e7dd7d | 73 | } |
b03b2631 | 74 | |
5be0ba92 AD |
75 | if (SELF_URL_PATH == "http://yourserver/tt-rss/") { |
76 | if ($_SERVER['HTTP_REFERER']) { | |
77 | array_push($errors, | |
78 | "Please set SELF_URL_PATH to the correct value for your server (possible value: <b>" . $_SERVER['HTTP_REFERER'] . "</b>)"); | |
79 | } else { | |
80 | array_push($errors, "Please set SELF_URL_PATH to the correct value for your server."); | |
81 | } | |
09e8bdfd | 82 | } |
17c0eeba | 83 | |
5be0ba92 AD |
84 | if (!is_writable(ICONS_DIR)) { |
85 | array_push($errors, "ICONS_DIR defined in config.php is not writable (chmod -R 777 ".ICONS_DIR.").\n"); | |
86 | } | |
17c0eeba | 87 | |
5be0ba92 AD |
88 | if (!is_writable(LOCK_DIRECTORY)) { |
89 | array_push($errors, "LOCK_DIRECTORY defined in config.php is not writable (chmod -R 777 ".LOCK_DIRECTORY.").\n"); | |
90 | } | |
2604ad7d | 91 | |
5be0ba92 AD |
92 | if (ini_get("open_basedir")) { |
93 | array_push($errors, "PHP configuration option open_basedir is not supported. Please disable this in PHP settings file (php.ini)."); | |
94 | } | |
78a5c296 | 95 | |
5be0ba92 AD |
96 | if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) { |
97 | array_push($errors, "PHP configuration option allow_url_fopen is disabled, and CURL functions are not present. Either enable allow_url_fopen or install PHP extension for CURL."); | |
98 | } | |
78a5c296 | 99 | |
5be0ba92 AD |
100 | if (!function_exists("json_encode")) { |
101 | array_push($errors, "PHP support for JSON is required, but was not found."); | |
102 | } | |
edfab7bd | 103 | |
5be0ba92 AD |
104 | if (DB_TYPE == "mysql" && !function_exists("mysql_connect")) { |
105 | array_push($errors, "PHP support for MySQL is required for configured DB_TYPE in config.php."); | |
106 | } | |
f6370f36 | 107 | |
5be0ba92 AD |
108 | if (DB_TYPE == "pgsql" && !function_exists("pg_connect")) { |
109 | array_push($errors, "PHP support for PostgreSQL is required for configured DB_TYPE in config.php"); | |
110 | } | |
7bb8d39a | 111 | |
5be0ba92 AD |
112 | if (!function_exists("mb_strlen")) { |
113 | array_push($errors, "PHP support for mbstring functions is required but was not found."); | |
114 | } | |
fe2f004c | 115 | |
5be0ba92 AD |
116 | if (!function_exists("hash")) { |
117 | array_push($errors, "PHP support for hash() function is required but was not found."); | |
118 | } | |
7bb8d39a | 119 | |
5be0ba92 AD |
120 | if (!function_exists("ctype_lower")) { |
121 | array_push($errors, "PHP support for ctype functions are required by HTMLPurifier."); | |
122 | } | |
7bb8d39a | 123 | |
8b45a5d9 AD |
124 | if (!function_exists("iconv")) { |
125 | array_push($errors, "PHP support for iconv is required to handle multiple charsets."); | |
126 | } | |
127 | ||
e2b0054b | 128 | /* if (ini_get("safe_mode")) { |
5be0ba92 | 129 | array_push($errors, "PHP safe mode setting is not supported."); |
e2b0054b | 130 | } */ |
7bb8d39a | 131 | |
5be0ba92 AD |
132 | if ((PUBSUBHUBBUB_HUB || PUBSUBHUBBUB_ENABLED) && !function_exists("curl_init")) { |
133 | array_push($errors, "PHP support for CURL is required for PubSubHubbub."); | |
134 | } | |
7bb8d39a | 135 | |
5be0ba92 AD |
136 | if (!class_exists("DOMDocument")) { |
137 | array_push($errors, "PHP support for DOMDocument is required, but was not found."); | |
138 | } | |
09e8bdfd | 139 | } |
f5b429ef | 140 | |
5be0ba92 AD |
141 | if (count($errors) > 0 && $_SERVER['REQUEST_URI']) { ?> |
142 | <html> | |
143 | <head> | |
144 | <title>Startup failed</title> | |
145 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> | |
146 | <link rel="stylesheet" type="text/css" href="utility.css"> | |
147 | </head> | |
148 | <body> | |
149 | <div class="floatingLogo"><img src="images/logo_wide.png"></div> | |
7bb8d39a | 150 | |
5be0ba92 | 151 | <h1>Startup failed</h1> |
e2bcd11b | 152 | |
5be0ba92 AD |
153 | <p>Tiny Tiny RSS was unable to start properly. This usually means a misconfiguration or an incomplete upgrade. Please fix |
154 | errors indicated by the following messages:</p> | |
76a259c2 | 155 | |
5be0ba92 | 156 | <?php foreach ($errors as $error) { echo format_error($error); } ?> |
e6a63a1c | 157 | |
5be0ba92 AD |
158 | <p>You might want to check tt-rss <a href="http://tt-rss.org/wiki">wiki</a> or the |
159 | <a href="http://tt-rss.org/forum">forums</a> for more information. Please search the forums before creating new topic | |
160 | for your question.</p> | |
09e8bdfd AD |
161 | </body> |
162 | </html> | |
f56c6cd4 | 163 | |
5be0ba92 AD |
164 | <?php |
165 | die; | |
166 | } else if (count($errors) > 0) { | |
167 | echo "Tiny Tiny RSS was unable to start properly. This usually means a misconfiguration or an incomplete upgrade.\n"; | |
168 | echo "Please fix errors indicated by the following messages:\n\n"; | |
169 | ||
170 | foreach ($errors as $error) { | |
171 | echo " * $error\n"; | |
172 | } | |
173 | ||
383b0090 | 174 | echo "\nYou might want to check tt-rss wiki or the forums for more information.\n"; |
5be0ba92 AD |
175 | echo "Please search the forums before creating new topic for your question.\n"; |
176 | ||
177 | exit(-1); | |
178 | } | |
ef8be8ea AD |
179 | } |
180 | ||
5be0ba92 AD |
181 | initial_sanity_check($link); |
182 | ||
66581886 | 183 | ?> |