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Commit | Line | Data |
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1d3a17c7 | 1 | <?php |
5be0ba92 | 2 | function initial_sanity_check($link) { |
d8735fc8 | 3 | |
5be0ba92 | 4 | $errors = array(); |
d8735fc8 | 5 | |
5be0ba92 AD |
6 | if (!file_exists("config.php")) { |
7 | array_push($errors, "Configuration file not found. Looks like you forgot to copy config.php-dist to config.php and edit it."); | |
8 | } else { | |
8fc26c41 | 9 | |
5be0ba92 | 10 | require_once "sanity_config.php"; |
c798704b | 11 | |
5be0ba92 AD |
12 | if (function_exists('posix_getuid') && posix_getuid() == 0) { |
13 | array_push($errors, "Please don't run this script as root."); | |
14 | } | |
ef8be8ea | 15 | |
9170056c AD |
16 | if (version_compare("5.3.0", phpversion()) == 1) { |
17 | array_push($errors, "PHP version 5.3.0 or newer required."); | |
79f946be AD |
18 | } |
19 | ||
5be0ba92 | 20 | if (CONFIG_VERSION != EXPECTED_CONFIG_VERSION) { |
545ca067 | 21 | 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 | 22 | } |
ef8be8ea | 23 | |
010efc9b AD |
24 | $purifier_cache_dir = CACHE_DIR . "/htmlpurifier"; |
25 | ||
26 | if (!is_writable($purifier_cache_dir)) { | |
27 | array_push($errors, "HTMLPurifier cache directory should be writable by anyone (chmod -R 777 $purifier_cache_dir)"); | |
28 | } | |
29 | ||
5be0ba92 AD |
30 | if (!is_writable(CACHE_DIR . "/images")) { |
31 | array_push($errors, "Image cache is not writable (chmod -R 777 ".CACHE_DIR."/images)"); | |
32 | } | |
ef8be8ea | 33 | |
5be0ba92 AD |
34 | if (!is_writable(CACHE_DIR . "/export")) { |
35 | array_push($errors, "Data export cache is not writable (chmod -R 777 ".CACHE_DIR."/export)"); | |
09e8bdfd | 36 | } |
ef8be8ea | 37 | |
5be0ba92 AD |
38 | if (GENERATED_CONFIG_CHECK != EXPECTED_CONFIG_VERSION) { |
39 | array_push($errors, | |
40 | "Configuration option checker sanity_config.php is outdated, please recreate it using ./utils/regen_config_checks.sh"); | |
41 | } | |
ef8be8ea | 42 | |
5be0ba92 AD |
43 | foreach ($requred_defines as $d) { |
44 | if (!defined($d)) { | |
45 | array_push($errors, | |
46 | "Required configuration file parameter $d is not defined in config.php. You might need to copy it from config.php-dist."); | |
47 | } | |
48 | } | |
49 | ||
50 | if (SESSION_EXPIRE_TIME < 60) { | |
51 | array_push($errors, "SESSION_EXPIRE_TIME set in config.php is too low, please set it to an integer value >= 60"); | |
52 | } | |
333f0b2a | 53 | |
5be0ba92 AD |
54 | if (SESSION_EXPIRE_TIME < SESSION_COOKIE_LIFETIME) { |
55 | array_push($errors, "SESSION_EXPIRE_TIME set in config.php should be >= to SESSION_COOKIE_LIFETIME"); | |
56 | } | |
50e7dd7d | 57 | |
5be0ba92 AD |
58 | if (SINGLE_USER_MODE) { |
59 | $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME); | |
50e7dd7d | 60 | |
5be0ba92 AD |
61 | if ($link) { |
62 | $result = db_query($link, "SELECT id FROM ttrss_users WHERE id = 1"); | |
63 | ||
64 | if (db_num_rows($result) != 1) { | |
65 | array_push($errors, "SINGLE_USER_MODE is enabled in config.php but default admin account is not found."); | |
66 | } | |
09e8bdfd | 67 | } |
50e7dd7d | 68 | } |
b03b2631 | 69 | |
5be0ba92 AD |
70 | if (SELF_URL_PATH == "http://yourserver/tt-rss/") { |
71 | if ($_SERVER['HTTP_REFERER']) { | |
72 | array_push($errors, | |
73 | "Please set SELF_URL_PATH to the correct value for your server (possible value: <b>" . $_SERVER['HTTP_REFERER'] . "</b>)"); | |
74 | } else { | |
75 | array_push($errors, "Please set SELF_URL_PATH to the correct value for your server."); | |
76 | } | |
09e8bdfd | 77 | } |
17c0eeba | 78 | |
5be0ba92 AD |
79 | if (!is_writable(ICONS_DIR)) { |
80 | array_push($errors, "ICONS_DIR defined in config.php is not writable (chmod -R 777 ".ICONS_DIR.").\n"); | |
81 | } | |
17c0eeba | 82 | |
5be0ba92 AD |
83 | if (!is_writable(LOCK_DIRECTORY)) { |
84 | array_push($errors, "LOCK_DIRECTORY defined in config.php is not writable (chmod -R 777 ".LOCK_DIRECTORY.").\n"); | |
85 | } | |
2604ad7d | 86 | |
5be0ba92 AD |
87 | if (ini_get("open_basedir")) { |
88 | array_push($errors, "PHP configuration option open_basedir is not supported. Please disable this in PHP settings file (php.ini)."); | |
89 | } | |
78a5c296 | 90 | |
5be0ba92 AD |
91 | if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) { |
92 | array_push($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."); | |
93 | } | |
78a5c296 | 94 | |
5be0ba92 AD |
95 | if (!function_exists("json_encode")) { |
96 | array_push($errors, "PHP support for JSON is required, but was not found."); | |
97 | } | |
edfab7bd | 98 | |
5be0ba92 AD |
99 | if (DB_TYPE == "mysql" && !function_exists("mysql_connect")) { |
100 | array_push($errors, "PHP support for MySQL is required for configured DB_TYPE in config.php."); | |
101 | } | |
f6370f36 | 102 | |
5be0ba92 AD |
103 | if (DB_TYPE == "pgsql" && !function_exists("pg_connect")) { |
104 | array_push($errors, "PHP support for PostgreSQL is required for configured DB_TYPE in config.php"); | |
105 | } | |
7bb8d39a | 106 | |
5be0ba92 AD |
107 | if (!function_exists("mb_strlen")) { |
108 | array_push($errors, "PHP support for mbstring functions is required but was not found."); | |
109 | } | |
fe2f004c | 110 | |
5be0ba92 AD |
111 | if (!function_exists("hash")) { |
112 | array_push($errors, "PHP support for hash() function is required but was not found."); | |
113 | } | |
7bb8d39a | 114 | |
5be0ba92 AD |
115 | if (!function_exists("ctype_lower")) { |
116 | array_push($errors, "PHP support for ctype functions are required by HTMLPurifier."); | |
117 | } | |
7bb8d39a | 118 | |
5be0ba92 AD |
119 | if (ini_get("safe_mode")) { |
120 | array_push($errors, "PHP safe mode setting is not supported."); | |
121 | } | |
7bb8d39a | 122 | |
5be0ba92 AD |
123 | if ((PUBSUBHUBBUB_HUB || PUBSUBHUBBUB_ENABLED) && !function_exists("curl_init")) { |
124 | array_push($errors, "PHP support for CURL is required for PubSubHubbub."); | |
125 | } | |
7bb8d39a | 126 | |
5be0ba92 AD |
127 | if (!class_exists("DOMDocument")) { |
128 | array_push($errors, "PHP support for DOMDocument is required, but was not found."); | |
129 | } | |
09e8bdfd | 130 | } |
f5b429ef | 131 | |
5be0ba92 AD |
132 | if (count($errors) > 0 && $_SERVER['REQUEST_URI']) { ?> |
133 | <html> | |
134 | <head> | |
135 | <title>Startup failed</title> | |
136 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> | |
137 | <link rel="stylesheet" type="text/css" href="utility.css"> | |
138 | </head> | |
139 | <body> | |
140 | <div class="floatingLogo"><img src="images/logo_wide.png"></div> | |
7bb8d39a | 141 | |
5be0ba92 | 142 | <h1>Startup failed</h1> |
e2bcd11b | 143 | |
5be0ba92 AD |
144 | <p>Tiny Tiny RSS was unable to start properly. This usually means a misconfiguration or an incomplete upgrade. Please fix |
145 | errors indicated by the following messages:</p> | |
76a259c2 | 146 | |
5be0ba92 | 147 | <?php foreach ($errors as $error) { echo format_error($error); } ?> |
e6a63a1c | 148 | |
5be0ba92 AD |
149 | <p>You might want to check tt-rss <a href="http://tt-rss.org/wiki">wiki</a> or the |
150 | <a href="http://tt-rss.org/forum">forums</a> for more information. Please search the forums before creating new topic | |
151 | for your question.</p> | |
09e8bdfd AD |
152 | </body> |
153 | </html> | |
f56c6cd4 | 154 | |
5be0ba92 AD |
155 | <?php |
156 | die; | |
157 | } else if (count($errors) > 0) { | |
158 | echo "Tiny Tiny RSS was unable to start properly. This usually means a misconfiguration or an incomplete upgrade.\n"; | |
159 | echo "Please fix errors indicated by the following messages:\n\n"; | |
160 | ||
161 | foreach ($errors as $error) { | |
162 | echo " * $error\n"; | |
163 | } | |
164 | ||
383b0090 | 165 | echo "\nYou might want to check tt-rss wiki or the forums for more information.\n"; |
5be0ba92 AD |
166 | echo "Please search the forums before creating new topic for your question.\n"; |
167 | ||
168 | exit(-1); | |
169 | } | |
ef8be8ea AD |
170 | } |
171 | ||
5be0ba92 AD |
172 | initial_sanity_check($link); |
173 | ||
66581886 | 174 | ?> |