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<?php /** * * This file is part of the phpBB Forum Software package. * * @copyright (c) phpBB Limited <https://www.phpbb.com> * @license GNU General Public License, version 2 (GPL-2.0) * * For full copyright and license information, please see * the docs/CREDITS.txt file. * */ /** * @ignore */ if (!defined('IN_PHPBB')) { exit; } /** * This class collects data which is used to create some usage statistics. * * The collected data is - after authorization of the administrator - submitted * to a central server. For privacy reasons we try to collect only data which aren't private * or don't give any information which might help to identify the user. * * @author Johannes Schlueter <johannes@php.net> * @copyright (c) 2007-2008 Johannes Schlueter */ class phpbb_questionnaire_data_collector { var $providers; var $data = null; var $install_id = ''; /** * Constructor. * * @param string */ function __construct($install_id) { $this->install_id = $install_id; $this->providers = array(); } function add_data_provider($provider) { $this->providers[] = $provider; } /** * Get data as an array. * * @return array All Data */ function get_data_raw() { if (!$this->data) { $this->collect(); } return $this->data; } function get_data_for_form() { return base64_encode(serialize($this->get_data_raw())); } /** * Collect info into the data property. * * @return null */ function collect() { foreach (array_keys($this->providers) as $key) { $provider = $this->providers[$key]; $this->data[$provider->get_identifier()] = $provider->get_data(); } $this->data['install_id'] = $this->install_id; } } /** interface: get_indentifier(), get_data() */ /** * Questionnaire PHP data provider */ class phpbb_questionnaire_php_data_provider { function get_identifier() { return 'PHP'; } /** * Get data about the PHP runtime setup. * * @return array */ function get_data() { return array( 'version' => PHP_VERSION, 'sapi' => PHP_SAPI, 'int_size' => defined('PHP_INT_SIZE') ? PHP_INT_SIZE : '', 'safe_mode' => (int) @ini_get('safe_mode'), 'open_basedir' => (int) @ini_get('open_basedir'), 'memory_limit' => @ini_get('memory_limit'), 'allow_url_fopen' => (int) @ini_get('allow_url_fopen'), 'allow_url_include' => (int) @ini_get('allow_url_include'), 'file_uploads' => (int) @ini_get('file_uploads'), 'upload_max_filesize' => @ini_get('upload_max_filesize'), 'post_max_size' => @ini_get('post_max_size'), 'disable_functions' => @ini_get('disable_functions'), 'disable_classes' => @ini_get('disable_classes'), 'enable_dl' => (int) @ini_get('enable_dl'), 'magic_quotes_gpc' => (int) @ini_get('magic_quotes_gpc'), 'register_globals' => (int) @ini_get('register_globals'), 'filter.default' => @ini_get('filter.default'), 'zend.ze1_compatibility_mode' => (int) @ini_get('zend.ze1_compatibility_mode'), 'unicode.semantics' => (int) @ini_get('unicode.semantics'), 'zend_thread_safty' => (int) function_exists('zend_thread_id'), 'extensions' => get_loaded_extensions(), ); } } /** * Questionnaire System data provider */ class phpbb_questionnaire_system_data_provider { function get_identifier() { return 'System'; } /** * Get data about the general system information, like OS or IP (shortened). * * @return array */ function get_data() { global $request; // Start discovering the IPV4 server address, if available // Try apache, IIS, fall back to 0.0.0.0 $server_address = htmlspecialchars_decode($request->server('SERVER_ADDR', $request->server('LOCAL_ADDR', '0.0.0.0'))); return array( 'os' => PHP_OS, 'httpd' => htmlspecialchars_decode($request->server('SERVER_SOFTWARE')), // we don't want the real IP address (for privacy policy reasons) but only // a network address to see whether your installation is running on a private or public network. 'private_ip' => $this->is_private_ip($server_address), 'ipv6' => strpos($server_address, ':') !== false, ); } /** * Checks whether the given IP is in a private network. * * @param string $ip IP in v4 dot-decimal or v6 hex format * @return bool true if the IP is from a private network, else false */ function is_private_ip($ip) { // IPv4 if (strpos($ip, ':') === false) { $ip_address_ary = explode('.', $ip); // build ip if (!isset($ip_address_ary[0]) || !isset($ip_address_ary[1])) { $ip_address_ary = explode('.', '0.0.0.0'); } // IANA reserved addresses for private networks (RFC 1918) are: // - 10.0.0.0/8 // - 172.16.0.0/12 // - 192.168.0.0/16 if ($ip_address_ary[0] == '10' || ($ip_address_ary[0] == '172' && intval($ip_address_ary[1]) > 15 && intval($ip_address_ary[1]) < 32) || ($ip_address_ary[0] == '192' && $ip_address_ary[1] == '168')) { return true; } } // IPv6 else { // unique local unicast $prefix = substr($ip, 0, 2); if ($prefix == 'fc' || $prefix == 'fd') { return true; } } return false; } } /** * Questionnaire phpBB data provider */ class phpbb_questionnaire_phpbb_data_provider { var $config; var $unique_id; /** * Constructor. * * @param array $config */ function __construct($config) { // generate a unique id if necessary if (empty($config['questionnaire_unique_id'])) { $this->unique_id = unique_id(); $config->set('questionnaire_unique_id', $this->unique_id); } else { $this->unique_id = $config['questionnaire_unique_id']; } $this->config = $config; } /** * Returns a string identifier for this data provider * * @return string "phpBB" */ function get_identifier() { return 'phpBB'; } /** * Get data about this phpBB installation. * * @return array Relevant anonymous config options */ function get_data() { global $phpbb_config_php_file; extract($phpbb_config_php_file->get_all()); unset($dbhost, $dbport, $dbname, $dbuser, $dbpasswd); // Just a precaution $dbms = $phpbb_config_php_file->convert_30_dbms_to_31($dbms); // Only send certain config vars $config_vars = array( 'active_sessions' => true, 'allow_attachments' => true, 'allow_autologin' => true, 'allow_avatar' => true, 'allow_avatar_local' => true, 'allow_avatar_remote' => true, 'allow_avatar_upload' => true, 'allow_bbcode' => true, 'allow_birthdays' => true, 'allow_bookmarks' => true, 'allow_emailreuse' => true, 'allow_forum_notify' => true, 'allow_mass_pm' => true, 'allow_name_chars' => true, 'allow_namechange' => true, 'allow_nocensors' => true, 'allow_pm_attach' => true, 'allow_pm_report' => true, 'allow_post_flash' => true, 'allow_post_links' => true, 'allow_privmsg' => true, 'allow_quick_reply' => true, 'allow_sig' => true, 'allow_sig_bbcode' => true, 'allow_sig_flash' => true, 'allow_sig_img' => true, 'allow_sig_links' => true, 'allow_sig_pm' => true, 'allow_sig_smilies' => true, 'allow_smilies' => true, 'allow_topic_notify' => true, 'attachment_quota' => true, 'auth_bbcode_pm' => true, 'auth_flash_pm' => true, 'auth_img_pm' => true, 'auth_method' => true, 'auth_smilies_pm' => true, 'avatar_filesize' => true, 'avatar_max_height' => true, 'avatar_max_width' => true, 'avatar_min_height' => true, 'avatar_min_width' => true, 'board_email_form' => true, 'board_hide_emails' => true, 'board_timezone' => true, 'browser_check' => true, 'bump_interval' => true, 'bump_type' => true, 'cache_gc' => true, 'captcha_plugin' => true, 'captcha_gd' => true, 'captcha_gd_foreground_noise' => true, 'captcha_gd_x_grid' => true, 'captcha_gd_y_grid' => true, 'captcha_gd_wave' => true, 'captcha_gd_3d_noise' => true, 'captcha_gd_fonts' => true, 'confirm_refresh' => true, 'check_attachment_content' => true, 'check_dnsbl' => true, 'chg_passforce' => true, 'cookie_secure' => true, 'coppa_enable' => true, 'database_gc' => true, 'dbms_version' => true, 'default_dateformat' => true, 'default_lang' => true, 'display_last_edited' => true, 'display_order' => true, 'edit_time' => true, 'email_check_mx' => true, 'email_enable' => true, 'email_force_sender' => true, 'email_package_size' => true, 'enable_confirm' => true, 'enable_pm_icons' => true, 'enable_post_confirm' => true, 'feed_enable' => true, 'feed_http_auth' => true, 'feed_limit_post' => true, 'feed_limit_topic' => true, 'feed_overall' => true, 'feed_overall_forums' => true, 'feed_forum' => true, 'feed_topic' => true, 'feed_topics_new' => true, 'feed_topics_active' => true, 'feed_item_statistics' => true, 'flood_interval' => true, 'force_server_vars' => true, 'form_token_lifetime' => true, 'form_token_mintime' => true, 'form_token_sid_guests' => true, 'forward_pm' => true, 'forwarded_for_check' => true, 'full_folder_action' => true, 'fulltext_native_common_thres' => true, 'fulltext_native_load_upd' => true, 'fulltext_native_max_chars' => true, 'fulltext_native_min_chars' => true, 'gzip_compress' => true, 'hot_threshold' => true, 'img_create_thumbnail' => true, 'img_display_inlined' => true, 'img_link_height' => true, 'img_link_width' => true, 'img_max_height' => true, 'img_max_thumb_width' => true, 'img_max_width' => true, 'img_min_thumb_filesize' => true, 'ip_check' => true, 'jab_enable' => true, 'jab_package_size' => true, 'jab_use_ssl' => true, 'limit_load' => true, 'limit_search_load' => true, 'load_anon_lastread' => true, 'load_birthdays' => true, 'load_cpf_memberlist' => true, 'load_cpf_viewprofile' => true, 'load_cpf_viewtopic' => true, 'load_db_lastread' => true, 'load_db_track' => true, 'load_jumpbox' => true, 'load_moderators' => true, 'load_online' => true, 'load_online_guests' => true, 'load_online_time' => true, 'load_onlinetrack' => true, 'load_search' => true, 'load_tplcompile' => true, 'load_user_activity' => true, 'max_attachments' => true, 'max_attachments_pm' => true, 'max_autologin_time' => true, 'max_filesize' => true, 'max_filesize_pm' => true, 'max_login_attempts' => true, 'max_name_chars' => true, 'max_num_search_keywords' => true, 'max_pass_chars' => true, 'max_poll_options' => true, 'max_post_chars' => true, 'max_post_font_size' => true, 'max_post_img_height' => true, 'max_post_img_width' => true, 'max_post_smilies' => true, 'max_post_urls' => true, 'max_quote_depth' => true, 'max_reg_attempts' => true, 'max_sig_chars' => true, 'max_sig_font_size' => true, 'max_sig_img_height' => true, 'max_sig_img_width' => true, 'max_sig_smilies' => true, 'max_sig_urls' => true, 'min_name_chars' => true, 'min_pass_chars' => true, 'min_post_chars' => true, 'min_search_author_chars' => true, 'mime_triggers' => true, 'new_member_post_limit' => true, 'new_member_group_default' => true, 'override_user_style' => true, 'pass_complex' => true, 'pm_edit_time' => true, 'pm_max_boxes' => true, 'pm_max_msgs' => true, 'pm_max_recipients' => true, 'posts_per_page' => true, 'print_pm' => true, 'queue_interval' => true, 'require_activation' => true, 'referer_validation' => true, 'search_block_size' => true, 'search_gc' => true, 'search_interval' => true, 'search_anonymous_interval' => true, 'search_type' => true, 'search_store_results' => true, 'secure_allow_deny' => true, 'secure_allow_empty_referer' => true, 'secure_downloads' => true, 'session_gc' => true, 'session_length' => true, 'smtp_auth_method' => true, 'smtp_delivery' => true, 'topics_per_page' => true, 'tpl_allow_php' => true, 'version' => true, 'warnings_expire_days' => true, 'warnings_gc' => true, 'num_files' => true, 'num_posts' => true, 'num_topics' => true, 'num_users' => true, 'record_online_users' => true, ); $result = array(); foreach ($config_vars as $name => $void) { if (isset($this->config[$name])) { $result['config_' . $name] = $this->config[$name]; } } global $db, $request; $result['dbms'] = $dbms; $result['acm_type'] = $acm_type; $result['user_agent'] = 'Unknown'; $result['dbms_version'] = $db->sql_server_info(true); // Try to get user agent vendor and version $match = array(); $user_agent = $request->header('User-Agent'); $agents = array('firefox', 'msie', 'opera', 'chrome', 'safari', 'mozilla', 'seamonkey', 'konqueror', 'netscape', 'gecko', 'navigator', 'mosaic', 'lynx', 'amaya', 'omniweb', 'avant', 'camino', 'flock', 'aol'); // We check here 1 by 1 because some strings occur after others (for example Mozilla [...] Firefox/) foreach ($agents as $agent) { if (preg_match('#(' . $agent . ')[/ ]?([0-9.]*)#i', $user_agent, $match)) { $result['user_agent'] = $match[1] . ' ' . $match[2]; break; } } return $result; } }