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34 | "Configuration option checker sanity_config.php is outdated, please recreate it using ./utils/regen_config_checks.sh"); | |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