<?php
- require_once "functions.php";
+ /*
+ * WARNING!
+ *
+ * If you modify this file, you are ON YOUR OWN!
+ *
+ * Believe it or not, all of the checks below are required to succeed for
+ * tt-rss to actually function properly.
+ *
+ * If you think you have a better idea about what is or isn't required, feel
+ * free to modify the file, note though that you are therefore automatically
+ * disqualified from any further support by official channels, e.g. tt-rss.org
+ * issue tracker or the forums.
+ *
+ * If you come crying when stuff inevitably breaks, you will be mocked and told
+ * to get out. */
+
+ function make_self_url_path() {
+ $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
+
+ return $url_path;
+ }
- if (!file_exists("config.php")) {
- $err_msg = "Configuration file not found. Looks like you forgot to copy config.php-dist to config.php and edit it.";
- } else {
+ function initial_sanity_check() {
- define('EXPECTED_CONFIG_VERSION', 25);
- define('SCHEMA_VERSION', 89);
+ $errors = array();
- require_once "config.php";
- require_once "sanity_config.php";
+ if (!file_exists("config.php")) {
+ array_push($errors, "Configuration file not found. Looks like you forgot to copy config.php-dist to config.php and edit it.");
+ } else {
- if (function_exists('posix_getuid') && posix_getuid() == 0) {
- $err_msg = "Please don't run this script as root.";
- }
+ require_once "sanity_config.php";
- if (CONFIG_VERSION != EXPECTED_CONFIG_VERSION) {
- $err_msg = "Configuration file (config.php) has incorrect version. Update it with new options from config.php-dist and set CONFIG_VERSION to the correct value.";
- }
+ if (file_exists("install") && !file_exists("config.php")) {
+ array_push($errors, "Please copy config.php-dist to config.php or run the installer in install/");
+ }
- $purifier_cache_dir = CACHE_DIR . "/htmlpurifier";
+ if (strpos(PLUGINS, "auth_") === FALSE) {
+ array_push($errors, "Please enable at least one authentication module via PLUGINS constant in config.php");
+ }
- if (!is_writable($purifier_cache_dir)) {
- $err_msg = "HTMLPurifier cache directory should be writable by anyone (chmod -R 777 $purifier_cache_dir)";
- }
+ if (function_exists('posix_getuid') && posix_getuid() == 0) {
+ array_push($errors, "Please don't run this script as root.");
+ }
- if (!is_writable(CACHE_DIR . "/images")) {
- $err_msg = "Image cache is not writable (chmod -R 777 ".CACHE_DIR."/images)";
- }
+ if (version_compare(PHP_VERSION, '5.3.0', '<')) {
+ array_push($errors, "PHP version 5.3.0 or newer required.");
+ }
- if (!is_writable(CACHE_DIR . "/export")) {
- $err_msg = "Data export cache is not writable (chmod -R 777 ".CACHE_DIR."/export)";
- }
+ if (CONFIG_VERSION != EXPECTED_CONFIG_VERSION) {
+ array_push($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.");
+ }
- if (GENERATED_CONFIG_CHECK != EXPECTED_CONFIG_VERSION) {
- $err_msg = "Configuration option checker sanity_config.php is outdated, please recreate it using ./utils/regen_config_checks.sh";
- }
+ if (!is_writable(CACHE_DIR . "/images")) {
+ array_push($errors, "Image cache is not writable (chmod -R 777 ".CACHE_DIR."/images)");
+ }
- foreach ($requred_defines as $d) {
- if (!defined($d)) {
- $err_msg = "Required configuration file parameter $d is not defined in config.php. You might need to copy it from config.php-dist.";
+ if (!is_writable(CACHE_DIR . "/upload")) {
+ array_push($errors, "Upload cache is not writable (chmod -R 777 ".CACHE_DIR."/upload)");
}
- }
- if (SESSION_EXPIRE_TIME < 60) {
- $err_msg = "SESSION_EXPIRE_TIME set in config.php is too low, please set it to an integer value >= 60";
- }
+ if (!is_writable(CACHE_DIR . "/export")) {
+ array_push($errors, "Data export cache is not writable (chmod -R 777 ".CACHE_DIR."/export)");
+ }
- if (SESSION_EXPIRE_TIME < SESSION_COOKIE_LIFETIME) {
- $err_msg = "SESSION_EXPIRE_TIME set in config.php should be >= to SESSION_COOKIE_LIFETIME";
- }
+ if (!is_writable(CACHE_DIR . "/js")) {
+ array_push($errors, "Javascript cache is not writable (chmod -R 777 ".CACHE_DIR."/js)");
+ }
+
+ if (strlen(FEED_CRYPT_KEY) > 0 && strlen(FEED_CRYPT_KEY) != 24) {
+ array_push($errors, "FEED_CRYPT_KEY should be exactly 24 characters in length.");
+ }
- if (SINGLE_USER_MODE) {
- $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
+ if (strlen(FEED_CRYPT_KEY) > 0 && !function_exists("mcrypt_decrypt")) {
+ array_push($errors, "FEED_CRYPT_KEY requires mcrypt functions which are not found.");
+ }
- if ($link) {
- $result = db_query($link, "SELECT id FROM ttrss_users WHERE id = 1");
+ if (GENERATED_CONFIG_CHECK != EXPECTED_CONFIG_VERSION) {
+ array_push($errors,
+ "Configuration option checker sanity_config.php is outdated, please recreate it using ./utils/regen_config_checks.sh");
+ }
+
+ foreach ($requred_defines as $d) {
+ if (!defined($d)) {
+ array_push($errors,
+ "Required configuration file parameter $d is not defined in config.php. You might need to copy it from config.php-dist.");
+ }
+ }
+
+ if (SINGLE_USER_MODE) {
+ $result = db_query( "SELECT id FROM ttrss_users WHERE id = 1");
if (db_num_rows($result) != 1) {
- $err_msg = "SINGLE_USER_MODE is enabled in config.php but default admin account is not found.";
+ array_push($errors, "SINGLE_USER_MODE is enabled in config.php but default admin account is not found.");
}
}
- }
- if (SELF_URL_PATH == "http://yourserver/tt-rss/") {
- if ($_SERVER['HTTP_REFERER']) {
- $err_msg = "Please set SELF_URL_PATH to the correct value for your server (possible value: <b>" . $_SERVER['HTTP_REFERER'] . "</b>)";
- } else {
- $err_msg = "Please set SELF_URL_PATH to the correct value for your server.";
+ if (SELF_URL_PATH == "http://yourserver/tt-rss/") {
+ $urlpath = preg_replace("/\w+\.php$/", "", make_self_url_path());
+
+ array_push($errors,
+ "Please set SELF_URL_PATH to the correct value for your server (possible value: <b>$urlpath</b>)");
}
- }
- if (!is_writable(ICONS_DIR)) {
- $err_msg = "ICONS_DIR defined in config.php is not writable (chmod -R 777 ".ICONS_DIR.").\n";
- }
+ if (!is_writable(ICONS_DIR)) {
+ array_push($errors, "ICONS_DIR defined in config.php is not writable (chmod -R 777 ".ICONS_DIR.").\n");
+ }
- if (!is_writable(LOCK_DIRECTORY)) {
- $err_msg = "LOCK_DIRECTORY defined in config.php is not writable (chmod -R 777 ".LOCK_DIRECTORY.").\n";
- }
+ if (!is_writable(LOCK_DIRECTORY)) {
+ array_push($errors, "LOCK_DIRECTORY defined in config.php is not writable (chmod -R 777 ".LOCK_DIRECTORY.").\n");
+ }
- if (ini_get("open_basedir")) {
- $err_msg = "PHP configuration option open_basedir is not supported. Please disable this in PHP settings file (php.ini).";
- }
+ if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) {
+ array_push($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.");
+ }
- if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) {
- $err_msg = "PHP configuration option allow_url_fopen is disabled, and CURL functions are not present. Either enable allow_url_fopen or install PHP extension for CURL.";
- }
+ if (!function_exists("json_encode")) {
+ array_push($errors, "PHP support for JSON is required, but was not found.");
+ }
- if (!function_exists("json_encode")) {
- $err_msg = "PHP support for JSON is required, but was not found.";
- }
+ if (DB_TYPE == "mysql" && !function_exists("mysql_connect")) {
+ array_push($errors, "PHP support for MySQL is required for configured DB_TYPE in config.php.");
+ }
- if (DB_TYPE == "mysql" && !function_exists("mysql_connect")) {
- $err_msg = "PHP support for MySQL is required for configured DB_TYPE in config.php.";
- }
+ if (DB_TYPE == "pgsql" && !function_exists("pg_connect")) {
+ array_push($errors, "PHP support for PostgreSQL is required for configured DB_TYPE in config.php");
+ }
- if (DB_TYPE == "pgsql" && !function_exists("pg_connect")) {
- $err_msg = "PHP support for PostgreSQL is required for configured DB_TYPE in config.php";
- }
+ if (!function_exists("mb_strlen")) {
+ array_push($errors, "PHP support for mbstring functions is required but was not found.");
+ }
- if (!function_exists("mb_strlen")) {
- $err_msg = "PHP support for mbstring functions is required, but was not found.";
- }
+ if (!function_exists("hash")) {
+ array_push($errors, "PHP support for hash() function is required but was not found.");
+ }
- if (!function_exists("ctype_lower")) {
- $err_msg = "PHP support for ctype functions are required by HTMLPurifier.";
- }
+ if (!function_exists("ctype_lower")) {
+ array_push($errors, "PHP support for ctype functions are required by HTMLPurifier.");
+ }
- if (ini_get("safe_mode")) {
- $err_msg = "PHP safe mode setting is not supported.";
- }
+ if (!function_exists("iconv")) {
+ array_push($errors, "PHP support for iconv is required to handle multiple charsets.");
+ }
- if ((PUBSUBHUBBUB_HUB || PUBSUBHUBBUB_ENABLED) && !function_exists("curl_init")) {
- $err_msg = "PHP support for CURL is required for PubSubHubbub.";
- }
+ /* if (ini_get("safe_mode")) {
+ array_push($errors, "PHP safe mode setting is not supported.");
+ } */
+
+ if ((PUBSUBHUBBUB_HUB || PUBSUBHUBBUB_ENABLED) && !function_exists("curl_init")) {
+ array_push($errors, "PHP support for CURL is required for PubSubHubbub.");
+ }
- if (!class_exists("DOMDocument")) {
- $err_msg = "PHP support for DOMDocument is required, but was not found.";
+ if (!class_exists("DOMDocument")) {
+ array_push($errors, "PHP support for DOMDocument is required, but was not found.");
+ }
}
- }
- if ($err_msg && defined($_SERVER['REQUEST_URI'])) { ?>
- <html>
- <head>
- <title>Fatal error</title>
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
- <link rel="stylesheet" type="text/css" href="utility.css">
- </head>
+ if (count($errors) > 0 && $_SERVER['REQUEST_URI']) { ?>
+ <html>
+ <head>
+ <title>Startup failed</title>
+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+ <link rel="stylesheet" type="text/css" href="utility.css">
+ </head>
+ <body>
+ <div class="floatingLogo"><img src="images/logo_small.png"></div>
+ <div class="content">
- <div class="floatingLogo"><img src="images/logo_wide.png"></div>
+ <h1>Startup failed</h1>
- <h1>Fatal error</h1>
+ <p>Tiny Tiny RSS was unable to start properly. This usually means a misconfiguration or an incomplete upgrade. Please fix
+ errors indicated by the following messages:</p>
- <p>Tiny Tiny RSS was unable to initialize properly. This usually means a misconfiguration or an incomplete upgrade. Please fix
- the error indicated by the following message:</p>
+ <?php foreach ($errors as $error) { echo format_error($error); } ?>
- <p>You might want to check tt-rss <a href="http://tt-rss.org/wiki">wiki</a> or the
- <a href="http://tt-rss.org/forum">forums</a> for more information. Please search the forums before creating new topic
- for your question.</p>
+
<p>You might want to check tt-rss <a href="http://tt-rss.org/wiki">wiki</a> or the
+
<a href="http://tt-rss.org/forum">forums</a> for more information. Please search the forums before creating new topic
+ for your question.</p>
- <body>
- <?php echo format_error($err_msg) ?>
+ </div>
</body>
</html>
- <?php
- die;
- } else if ($err_msg) {
- die("[sanity_check] $err_msg\n");
+ <?php
+ die;
+ } else if (count($errors) > 0) {
+ echo "Tiny Tiny RSS was unable to start properly. This usually means a misconfiguration or an incomplete upgrade.\n";
+ echo "Please fix errors indicated by the following messages:\n\n";
+
+ foreach ($errors as $error) {
+ echo " * $error\n";
+ }
+
+ echo "\nYou might want to check tt-rss wiki or the forums for more information.\n";
+ echo "Please search the forums before creating new topic for your question.\n";
+
+ exit(-1);
+ }
}
+ initial_sanity_check();
+
?>
git.wh0rd.org / tt-rss.git / blobdiff