Verzeichnisstruktur phpBB-3.2.0


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06.01.2017

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questionnaire.php

Zuletzt modifiziert: 09.10.2024, 12:52 - Dateigröße: 12.93 KiB


 001  <?php
 002  /**
 003  *
 004  * This file is part of the phpBB Forum Software package.
 005  *
 006  * @copyright (c) phpBB Limited <https://www.phpbb.com>
 007  * @license GNU General Public License, version 2 (GPL-2.0)
 008  *
 009  * For full copyright and license information, please see
 010  * the docs/CREDITS.txt file.
 011  *
 012  */
 013   
 014  /**
 015  * @ignore
 016  */
 017  if (!defined('IN_PHPBB'))
 018  {
 019      exit;
 020  }
 021   
 022  /**
 023  * This class collects data which is used to create some usage statistics.
 024  *
 025  * The collected data is - after authorization of the administrator - submitted
 026  * to a central server. For privacy reasons we try to collect only data which aren't private
 027  * or don't give any information which might help to identify the user.
 028  *
 029  * @author        Johannes Schlueter <johannes@php.net>
 030  * @copyright    (c) 2007-2008 Johannes Schlueter
 031  */
 032  class phpbb_questionnaire_data_collector
 033  {
 034      var $providers;
 035      var $data = null;
 036      var $install_id = '';
 037   
 038      /**
 039      * Constructor.
 040      *
 041      * @param    string
 042      */
 043      function phpbb_questionnaire_data_collector($install_id)
 044      {
 045          $this->install_id = $install_id;
 046          $this->providers = array();
 047      }
 048   
 049      function add_data_provider($provider)
 050      {
 051          $this->providers[] = $provider;
 052      }
 053   
 054      /**
 055      * Get data as an array.
 056      *
 057      * @return    array    All Data
 058      */
 059      function get_data_raw()
 060      {
 061          if (!$this->data)
 062          {
 063              $this->collect();
 064          }
 065   
 066          return $this->data;
 067      }
 068   
 069      function get_data_for_form()
 070      {
 071          return base64_encode(serialize($this->get_data_raw()));
 072      }
 073   
 074      /**
 075      * Collect info into the data property.
 076      *
 077      * @return    null
 078      */
 079      function collect()
 080      {
 081          foreach (array_keys($this->providers) as $key)
 082          {
 083              $provider = $this->providers[$key];
 084              $this->data[$provider->get_identifier()] = $provider->get_data();
 085          }
 086          $this->data['install_id'] = $this->install_id;
 087      }
 088  }
 089   
 090  /** interface: get_indentifier(), get_data() */
 091   
 092  /**
 093  * Questionnaire PHP data provider
 094  */
 095  class phpbb_questionnaire_php_data_provider
 096  {
 097      function get_identifier()
 098      {
 099          return 'PHP';
 100      }
 101   
 102      /**
 103      * Get data about the PHP runtime setup.
 104      *
 105      * @return    array
 106      */
 107      function get_data()
 108      {
 109          return array(
 110              'version'                        => PHP_VERSION,
 111              'sapi'                            => PHP_SAPI,
 112              'int_size'                        => defined('PHP_INT_SIZE') ? PHP_INT_SIZE : '',
 113              'safe_mode'                        => (int) @ini_get('safe_mode'),
 114              'open_basedir'                    => (int) @ini_get('open_basedir'),
 115              'memory_limit'                    => @ini_get('memory_limit'),
 116              'allow_url_fopen'                => (int) @ini_get('allow_url_fopen'),
 117              'allow_url_include'                => (int) @ini_get('allow_url_include'),
 118              'file_uploads'                    => (int) @ini_get('file_uploads'),
 119              'upload_max_filesize'            => @ini_get('upload_max_filesize'),
 120              'post_max_size'                    => @ini_get('post_max_size'),
 121              'disable_functions'                => @ini_get('disable_functions'),
 122              'disable_classes'                => @ini_get('disable_classes'),
 123              'enable_dl'                        => (int) @ini_get('enable_dl'),
 124              'magic_quotes_gpc'                => (int) @ini_get('magic_quotes_gpc'),
 125              'register_globals'                => (int) @ini_get('register_globals'),
 126              'filter.default'                => @ini_get('filter.default'),
 127              'zend.ze1_compatibility_mode'    => (int) @ini_get('zend.ze1_compatibility_mode'),
 128              'unicode.semantics'                => (int) @ini_get('unicode.semantics'),
 129              'zend_thread_safty'                => (int) function_exists('zend_thread_id'),
 130              'extensions'                    => get_loaded_extensions(),
 131          );
 132      }
 133  }
 134   
 135  /**
 136  * Questionnaire System data provider
 137  */
 138  class phpbb_questionnaire_system_data_provider
 139  {
 140      function get_identifier()
 141      {
 142          return 'System';
 143      }
 144   
 145      /**
 146      * Get data about the general system information, like OS or IP (shortened).
 147      *
 148      * @return    array
 149      */
 150      function get_data()
 151      {
 152          global $request;
 153   
 154          // Start discovering the IPV4 server address, if available
 155          // Try apache, IIS, fall back to 0.0.0.0
 156          $server_address = htmlspecialchars_decode($request->server('SERVER_ADDR', $request->server('LOCAL_ADDR', '0.0.0.0')));
 157   
 158          return array(
 159              'os'    => PHP_OS,
 160              'httpd'    => htmlspecialchars_decode($request->server('SERVER_SOFTWARE')),
 161              // we don't want the real IP address (for privacy policy reasons) but only
 162              // a network address to see whether your installation is running on a private or public network.
 163              'private_ip'    => $this->is_private_ip($server_address),
 164              'ipv6'            => strpos($server_address, ':') !== false,
 165          );
 166      }
 167   
 168      /**
 169      * Checks whether the given IP is in a private network.
 170      *
 171      * @param    string    $ip    IP in v4 dot-decimal or v6 hex format
 172      * @return    bool        true if the IP is from a private network, else false
 173      */
 174      function is_private_ip($ip)
 175      {
 176          // IPv4
 177          if (strpos($ip, ':') === false)
 178          {
 179              $ip_address_ary = explode('.', $ip);
 180   
 181              // build ip
 182              if (!isset($ip_address_ary[0]) || !isset($ip_address_ary[1]))
 183              {
 184                  $ip_address_ary = explode('.', '0.0.0.0');
 185              }
 186   
 187              // IANA reserved addresses for private networks (RFC 1918) are:
 188              // - 10.0.0.0/8
 189              // - 172.16.0.0/12
 190              // - 192.168.0.0/16
 191              if ($ip_address_ary[0] == '10' ||
 192                  ($ip_address_ary[0] == '172' && intval($ip_address_ary[1]) > 15 && intval($ip_address_ary[1]) < 32) ||
 193                  ($ip_address_ary[0] == '192' && $ip_address_ary[1] == '168'))
 194              {
 195                  return true;
 196              }
 197          }
 198          // IPv6
 199          else
 200          {
 201              // unique local unicast
 202              $prefix = substr($ip, 0, 2);
 203              if ($prefix == 'fc' || $prefix == 'fd')
 204              {
 205                  return true;
 206              }
 207          }
 208   
 209          return false;
 210      }
 211  }
 212   
 213  /**
 214  * Questionnaire phpBB data provider
 215  */
 216  class phpbb_questionnaire_phpbb_data_provider
 217  {
 218      var $config;
 219      var $unique_id;
 220   
 221      /**
 222      * Constructor.
 223      *
 224      * @param    array    $config
 225      */
 226      function phpbb_questionnaire_phpbb_data_provider($config)
 227      {
 228          // generate a unique id if necessary
 229          if (empty($config['questionnaire_unique_id']))
 230          {
 231              $this->unique_id = unique_id();
 232              $config->set('questionnaire_unique_id', $this->unique_id);
 233          }
 234          else
 235          {
 236              $this->unique_id = $config['questionnaire_unique_id'];
 237          }
 238   
 239          $this->config = $config;
 240      }
 241   
 242      /**
 243      * Returns a string identifier for this data provider
 244      *
 245      * @return    string    "phpBB"
 246      */
 247      function get_identifier()
 248      {
 249          return 'phpBB';
 250      }
 251   
 252      /**
 253      * Get data about this phpBB installation.
 254      *
 255      * @return    array    Relevant anonymous config options
 256      */
 257      function get_data()
 258      {
 259          global $phpbb_config_php_file;
 260   
 261          extract($phpbb_config_php_file->get_all());
 262          unset($dbhost, $dbport, $dbname, $dbuser, $dbpasswd); // Just a precaution
 263   
 264          $dbms = $phpbb_config_php_file->convert_30_dbms_to_31($dbms);
 265   
 266          // Only send certain config vars
 267          $config_vars = array(
 268              'active_sessions' => true,
 269              'allow_attachments' => true,
 270              'allow_autologin' => true,
 271              'allow_avatar' => true,
 272              'allow_avatar_local' => true,
 273              'allow_avatar_remote' => true,
 274              'allow_avatar_upload' => true,
 275              'allow_bbcode' => true,
 276              'allow_birthdays' => true,
 277              'allow_bookmarks' => true,
 278              'allow_emailreuse' => true,
 279              'allow_forum_notify' => true,
 280              'allow_mass_pm' => true,
 281              'allow_name_chars' => true,
 282              'allow_namechange' => true,
 283              'allow_nocensors' => true,
 284              'allow_pm_attach' => true,
 285              'allow_pm_report' => true,
 286              'allow_post_flash' => true,
 287              'allow_post_links' => true,
 288              'allow_privmsg' => true,
 289              'allow_quick_reply' => true,
 290              'allow_sig' => true,
 291              'allow_sig_bbcode' => true,
 292              'allow_sig_flash' => true,
 293              'allow_sig_img' => true,
 294              'allow_sig_links' => true,
 295              'allow_sig_pm' => true,
 296              'allow_sig_smilies' => true,
 297              'allow_smilies' => true,
 298              'allow_topic_notify' => true,
 299              'attachment_quota' => true,
 300              'auth_bbcode_pm' => true,
 301              'auth_flash_pm' => true,
 302              'auth_img_pm' => true,
 303              'auth_method' => true,
 304              'auth_smilies_pm' => true,
 305              'avatar_filesize' => true,
 306              'avatar_max_height' => true,
 307              'avatar_max_width' => true,
 308              'avatar_min_height' => true,
 309              'avatar_min_width' => true,
 310              'board_email_form' => true,
 311              'board_hide_emails' => true,
 312              'board_timezone' => true,
 313              'browser_check' => true,
 314              'bump_interval' => true,
 315              'bump_type' => true,
 316              'cache_gc' => true,
 317              'captcha_plugin' => true,
 318              'captcha_gd' => true,
 319              'captcha_gd_foreground_noise' => true,
 320              'captcha_gd_x_grid' => true,
 321              'captcha_gd_y_grid' => true,
 322              'captcha_gd_wave' => true,
 323              'captcha_gd_3d_noise' => true,
 324              'captcha_gd_fonts' => true,
 325              'confirm_refresh' => true,
 326              'check_attachment_content' => true,
 327              'check_dnsbl' => true,
 328              'chg_passforce' => true,
 329              'cookie_secure' => true,
 330              'coppa_enable' => true,
 331              'database_gc' => true,
 332              'dbms_version' => true,
 333              'default_dateformat' => true,
 334              'default_lang' => true,
 335              'display_last_edited' => true,
 336              'display_order' => true,
 337              'edit_time' => true,
 338              'email_check_mx' => true,
 339              'email_enable' => true,
 340              'email_function_name' => true,
 341              'email_package_size' => true,
 342              'enable_confirm' => true,
 343              'enable_pm_icons' => true,
 344              'enable_post_confirm' => true,
 345              'feed_enable' => true,
 346              'feed_http_auth' => true,
 347              'feed_limit_post' => true,
 348              'feed_limit_topic' => true,
 349              'feed_overall' => true,
 350              'feed_overall_forums' => true,
 351              'feed_forum' => true,
 352              'feed_topic' => true,
 353              'feed_topics_new' => true,
 354              'feed_topics_active' => true,
 355              'feed_item_statistics' => true,
 356              'flood_interval' => true,
 357              'force_server_vars' => true,
 358              'form_token_lifetime' => true,
 359              'form_token_mintime' => true,
 360              'form_token_sid_guests' => true,
 361              'forward_pm' => true,
 362              'forwarded_for_check' => true,
 363              'full_folder_action' => true,
 364              'fulltext_native_common_thres' => true,
 365              'fulltext_native_load_upd' => true,
 366              'fulltext_native_max_chars' => true,
 367              'fulltext_native_min_chars' => true,
 368              'gzip_compress' => true,
 369              'hot_threshold' => true,
 370              'img_create_thumbnail' => true,
 371              'img_display_inlined' => true,
 372              'img_imagick' => true,
 373              'img_link_height' => true,
 374              'img_link_width' => true,
 375              'img_max_height' => true,
 376              'img_max_thumb_width' => true,
 377              'img_max_width' => true,
 378              'img_min_thumb_filesize' => true,
 379              'ip_check' => true,
 380              'jab_enable' => true,
 381              'jab_package_size' => true,
 382              'jab_use_ssl' => true,
 383              'limit_load' => true,
 384              'limit_search_load' => true,
 385              'load_anon_lastread' => true,
 386              'load_birthdays' => true,
 387              'load_cpf_memberlist' => true,
 388              'load_cpf_viewprofile' => true,
 389              'load_cpf_viewtopic' => true,
 390              'load_db_lastread' => true,
 391              'load_db_track' => true,
 392              'load_jumpbox' => true,
 393              'load_moderators' => true,
 394              'load_online' => true,
 395              'load_online_guests' => true,
 396              'load_online_time' => true,
 397              'load_onlinetrack' => true,
 398              'load_search' => true,
 399              'load_tplcompile' => true,
 400              'load_user_activity' => true,
 401              'max_attachments' => true,
 402              'max_attachments_pm' => true,
 403              'max_autologin_time' => true,
 404              'max_filesize' => true,
 405              'max_filesize_pm' => true,
 406              'max_login_attempts' => true,
 407              'max_name_chars' => true,
 408              'max_num_search_keywords' => true,
 409              'max_pass_chars' => true,
 410              'max_poll_options' => true,
 411              'max_post_chars' => true,
 412              'max_post_font_size' => true,
 413              'max_post_img_height' => true,
 414              'max_post_img_width' => true,
 415              'max_post_smilies' => true,
 416              'max_post_urls' => true,
 417              'max_quote_depth' => true,
 418              'max_reg_attempts' => true,
 419              'max_sig_chars' => true,
 420              'max_sig_font_size' => true,
 421              'max_sig_img_height' => true,
 422              'max_sig_img_width' => true,
 423              'max_sig_smilies' => true,
 424              'max_sig_urls' => true,
 425              'min_name_chars' => true,
 426              'min_pass_chars' => true,
 427              'min_post_chars' => true,
 428              'min_search_author_chars' => true,
 429              'mime_triggers' => true,
 430              'new_member_post_limit' => true,
 431              'new_member_group_default' => true,
 432              'override_user_style' => true,
 433              'pass_complex' => true,
 434              'pm_edit_time' => true,
 435              'pm_max_boxes' => true,
 436              'pm_max_msgs' => true,
 437              'pm_max_recipients' => true,
 438              'posts_per_page' => true,
 439              'print_pm' => true,
 440              'queue_interval' => true,
 441              'require_activation' => true,
 442              'referer_validation' => true,
 443              'search_block_size' => true,
 444              'search_gc' => true,
 445              'search_interval' => true,
 446              'search_anonymous_interval' => true,
 447              'search_type' => true,
 448              'search_store_results' => true,
 449              'secure_allow_deny' => true,
 450              'secure_allow_empty_referer' => true,
 451              'secure_downloads' => true,
 452              'session_gc' => true,
 453              'session_length' => true,
 454              'smtp_auth_method' => true,
 455              'smtp_delivery' => true,
 456              'topics_per_page' => true,
 457              'tpl_allow_php' => true,
 458              'version' => true,
 459              'warnings_expire_days' => true,
 460              'warnings_gc' => true,
 461   
 462              'num_files' => true,
 463              'num_posts' => true,
 464              'num_topics' => true,
 465              'num_users' => true,
 466              'record_online_users' => true,
 467          );
 468   
 469          $result = array();
 470          foreach ($config_vars as $name => $void)
 471          {
 472              if (isset($this->config[$name]))
 473              {
 474                  $result['config_' . $name] = $this->config[$name];
 475              }
 476          }
 477   
 478          global $db, $request;
 479   
 480          $result['dbms'] = $dbms;
 481          $result['acm_type'] = $acm_type;
 482          $result['user_agent'] = 'Unknown';
 483          $result['dbms_version'] = $db->sql_server_info(true);
 484   
 485          // Try to get user agent vendor and version
 486          $match = array();
 487          $user_agent = $request->header('User-Agent');
 488          $agents = array('firefox', 'msie', 'opera', 'chrome', 'safari', 'mozilla', 'seamonkey', 'konqueror', 'netscape', 'gecko', 'navigator', 'mosaic', 'lynx', 'amaya', 'omniweb', 'avant', 'camino', 'flock', 'aol');
 489   
 490          // We check here 1 by 1 because some strings occur after others (for example Mozilla [...] Firefox/)
 491          foreach ($agents as $agent)
 492          {
 493              if (preg_match('#(' . $agent . ')[/ ]?([0-9.]*)#i', $user_agent, $match))
 494              {
 495                  $result['user_agent'] = $match[1] . ' ' . $match[2];
 496                  break;
 497              }
 498          }
 499   
 500          return $result;
 501      }
 502  }
 503   

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Zuletzt modifiziert: 09.10.2024, 12:52 - Dateigröße: 12.93 KiB

questionnaire.php


 001  <?php
 002  /**
 003  *
 004  * This file is part of the phpBB Forum Software package.
 005  *
 006  * @copyright (c) phpBB Limited <https://www.phpbb.com>
 007  * @license GNU General Public License, version 2 (GPL-2.0)
 008  *
 009  * For full copyright and license information, please see
 010  * the docs/CREDITS.txt file.
 011  *
 012  */
 013   
 014  /**
 015  * @ignore
 016  */
 017  if (!defined('IN_PHPBB'))
 018  {
 019      exit;
 020  }
 021   
 022  /**
 023  * This class collects data which is used to create some usage statistics.
 024  *
 025  * The collected data is - after authorization of the administrator - submitted
 026  * to a central server. For privacy reasons we try to collect only data which aren't private
 027  * or don't give any information which might help to identify the user.
 028  *
 029  * @author        Johannes Schlueter <johannes@php.net>
 030  * @copyright    (c) 2007-2008 Johannes Schlueter
 031  */
 032  class phpbb_questionnaire_data_collector
 033  {
 034      var $providers;
 035      var $data = null;
 036      var $install_id = '';
 037   
 038      /**
 039      * Constructor.
 040      *
 041      * @param    string
 042      */
 043      function phpbb_questionnaire_data_collector($install_id)
 044      {
 045          $this->install_id = $install_id;
 046          $this->providers = array();
 047      }
 048   
 049      function add_data_provider($provider)
 050      {
 051          $this->providers[] = $provider;
 052      }
 053   
 054      /**
 055      * Get data as an array.
 056      *
 057      * @return    array    All Data
 058      */
 059      function get_data_raw()
 060      {
 061          if (!$this->data)
 062          {
 063              $this->collect();
 064          }
 065   
 066          return $this->data;
 067      }
 068   
 069      function get_data_for_form()
 070      {
 071          return base64_encode(serialize($this->get_data_raw()));
 072      }
 073   
 074      /**
 075      * Collect info into the data property.
 076      *
 077      * @return    null
 078      */
 079      function collect()
 080      {
 081          foreach (array_keys($this->providers) as $key)
 082          {
 083              $provider = $this->providers[$key];
 084              $this->data[$provider->get_identifier()] = $provider->get_data();
 085          }
 086          $this->data['install_id'] = $this->install_id;
 087      }
 088  }
 089   
 090  /** interface: get_indentifier(), get_data() */
 091   
 092  /**
 093  * Questionnaire PHP data provider
 094  */
 095  class phpbb_questionnaire_php_data_provider
 096  {
 097      function get_identifier()
 098      {
 099          return 'PHP';
 100      }
 101   
 102      /**
 103      * Get data about the PHP runtime setup.
 104      *
 105      * @return    array
 106      */
 107      function get_data()
 108      {
 109          return array(
 110              'version'                        => PHP_VERSION,
 111              'sapi'                            => PHP_SAPI,
 112              'int_size'                        => defined('PHP_INT_SIZE') ? PHP_INT_SIZE : '',
 113              'safe_mode'                        => (int) @ini_get('safe_mode'),
 114              'open_basedir'                    => (int) @ini_get('open_basedir'),
 115              'memory_limit'                    => @ini_get('memory_limit'),
 116              'allow_url_fopen'                => (int) @ini_get('allow_url_fopen'),
 117              'allow_url_include'                => (int) @ini_get('allow_url_include'),
 118              'file_uploads'                    => (int) @ini_get('file_uploads'),
 119              'upload_max_filesize'            => @ini_get('upload_max_filesize'),
 120              'post_max_size'                    => @ini_get('post_max_size'),
 121              'disable_functions'                => @ini_get('disable_functions'),
 122              'disable_classes'                => @ini_get('disable_classes'),
 123              'enable_dl'                        => (int) @ini_get('enable_dl'),
 124              'magic_quotes_gpc'                => (int) @ini_get('magic_quotes_gpc'),
 125              'register_globals'                => (int) @ini_get('register_globals'),
 126              'filter.default'                => @ini_get('filter.default'),
 127              'zend.ze1_compatibility_mode'    => (int) @ini_get('zend.ze1_compatibility_mode'),
 128              'unicode.semantics'                => (int) @ini_get('unicode.semantics'),
 129              'zend_thread_safty'                => (int) function_exists('zend_thread_id'),
 130              'extensions'                    => get_loaded_extensions(),
 131          );
 132      }
 133  }
 134   
 135  /**
 136  * Questionnaire System data provider
 137  */
 138  class phpbb_questionnaire_system_data_provider
 139  {
 140      function get_identifier()
 141      {
 142          return 'System';
 143      }
 144   
 145      /**
 146      * Get data about the general system information, like OS or IP (shortened).
 147      *
 148      * @return    array
 149      */
 150      function get_data()
 151      {
 152          global $request;
 153   
 154          // Start discovering the IPV4 server address, if available
 155          // Try apache, IIS, fall back to 0.0.0.0
 156          $server_address = htmlspecialchars_decode($request->server('SERVER_ADDR', $request->server('LOCAL_ADDR', '0.0.0.0')));
 157   
 158          return array(
 159              'os'    => PHP_OS,
 160              'httpd'    => htmlspecialchars_decode($request->server('SERVER_SOFTWARE')),
 161              // we don't want the real IP address (for privacy policy reasons) but only
 162              // a network address to see whether your installation is running on a private or public network.
 163              'private_ip'    => $this->is_private_ip($server_address),
 164              'ipv6'            => strpos($server_address, ':') !== false,
 165          );
 166      }
 167   
 168      /**
 169      * Checks whether the given IP is in a private network.
 170      *
 171      * @param    string    $ip    IP in v4 dot-decimal or v6 hex format
 172      * @return    bool        true if the IP is from a private network, else false
 173      */
 174      function is_private_ip($ip)
 175      {
 176          // IPv4
 177          if (strpos($ip, ':') === false)
 178          {
 179              $ip_address_ary = explode('.', $ip);
 180   
 181              // build ip
 182              if (!isset($ip_address_ary[0]) || !isset($ip_address_ary[1]))
 183              {
 184                  $ip_address_ary = explode('.', '0.0.0.0');
 185              }
 186   
 187              // IANA reserved addresses for private networks (RFC 1918) are:
 188              // - 10.0.0.0/8
 189              // - 172.16.0.0/12
 190              // - 192.168.0.0/16
 191              if ($ip_address_ary[0] == '10' ||
 192                  ($ip_address_ary[0] == '172' && intval($ip_address_ary[1]) > 15 && intval($ip_address_ary[1]) < 32) ||
 193                  ($ip_address_ary[0] == '192' && $ip_address_ary[1] == '168'))
 194              {
 195                  return true;
 196              }
 197          }
 198          // IPv6
 199          else
 200          {
 201              // unique local unicast
 202              $prefix = substr($ip, 0, 2);
 203              if ($prefix == 'fc' || $prefix == 'fd')
 204              {
 205                  return true;
 206              }
 207          }
 208   
 209          return false;
 210      }
 211  }
 212   
 213  /**
 214  * Questionnaire phpBB data provider
 215  */
 216  class phpbb_questionnaire_phpbb_data_provider
 217  {
 218      var $config;
 219      var $unique_id;
 220   
 221      /**
 222      * Constructor.
 223      *
 224      * @param    array    $config
 225      */
 226      function phpbb_questionnaire_phpbb_data_provider($config)
 227      {
 228          // generate a unique id if necessary
 229          if (empty($config['questionnaire_unique_id']))
 230          {
 231              $this->unique_id = unique_id();
 232              $config->set('questionnaire_unique_id', $this->unique_id);
 233          }
 234          else
 235          {
 236              $this->unique_id = $config['questionnaire_unique_id'];
 237          }
 238   
 239          $this->config = $config;
 240      }
 241   
 242      /**
 243      * Returns a string identifier for this data provider
 244      *
 245      * @return    string    "phpBB"
 246      */
 247      function get_identifier()
 248      {
 249          return 'phpBB';
 250      }
 251   
 252      /**
 253      * Get data about this phpBB installation.
 254      *
 255      * @return    array    Relevant anonymous config options
 256      */
 257      function get_data()
 258      {
 259          global $phpbb_config_php_file;
 260   
 261          extract($phpbb_config_php_file->get_all());
 262          unset($dbhost, $dbport, $dbname, $dbuser, $dbpasswd); // Just a precaution
 263   
 264          $dbms = $phpbb_config_php_file->convert_30_dbms_to_31($dbms);
 265   
 266          // Only send certain config vars
 267          $config_vars = array(
 268              'active_sessions' => true,
 269              'allow_attachments' => true,
 270              'allow_autologin' => true,
 271              'allow_avatar' => true,
 272              'allow_avatar_local' => true,
 273              'allow_avatar_remote' => true,
 274              'allow_avatar_upload' => true,
 275              'allow_bbcode' => true,
 276              'allow_birthdays' => true,
 277              'allow_bookmarks' => true,
 278              'allow_emailreuse' => true,
 279              'allow_forum_notify' => true,
 280              'allow_mass_pm' => true,
 281              'allow_name_chars' => true,
 282              'allow_namechange' => true,
 283              'allow_nocensors' => true,
 284              'allow_pm_attach' => true,
 285              'allow_pm_report' => true,
 286              'allow_post_flash' => true,
 287              'allow_post_links' => true,
 288              'allow_privmsg' => true,
 289              'allow_quick_reply' => true,
 290              'allow_sig' => true,
 291              'allow_sig_bbcode' => true,
 292              'allow_sig_flash' => true,
 293              'allow_sig_img' => true,
 294              'allow_sig_links' => true,
 295              'allow_sig_pm' => true,
 296              'allow_sig_smilies' => true,
 297              'allow_smilies' => true,
 298              'allow_topic_notify' => true,
 299              'attachment_quota' => true,
 300              'auth_bbcode_pm' => true,
 301              'auth_flash_pm' => true,
 302              'auth_img_pm' => true,
 303              'auth_method' => true,
 304              'auth_smilies_pm' => true,
 305              'avatar_filesize' => true,
 306              'avatar_max_height' => true,
 307              'avatar_max_width' => true,
 308              'avatar_min_height' => true,
 309              'avatar_min_width' => true,
 310              'board_email_form' => true,
 311              'board_hide_emails' => true,
 312              'board_timezone' => true,
 313              'browser_check' => true,
 314              'bump_interval' => true,
 315              'bump_type' => true,
 316              'cache_gc' => true,
 317              'captcha_plugin' => true,
 318              'captcha_gd' => true,
 319              'captcha_gd_foreground_noise' => true,
 320              'captcha_gd_x_grid' => true,
 321              'captcha_gd_y_grid' => true,
 322              'captcha_gd_wave' => true,
 323              'captcha_gd_3d_noise' => true,
 324              'captcha_gd_fonts' => true,
 325              'confirm_refresh' => true,
 326              'check_attachment_content' => true,
 327              'check_dnsbl' => true,
 328              'chg_passforce' => true,
 329              'cookie_secure' => true,
 330              'coppa_enable' => true,
 331              'database_gc' => true,
 332              'dbms_version' => true,
 333              'default_dateformat' => true,
 334              'default_lang' => true,
 335              'display_last_edited' => true,
 336              'display_order' => true,
 337              'edit_time' => true,
 338              'email_check_mx' => true,
 339              'email_enable' => true,
 340              'email_function_name' => true,
 341              'email_package_size' => true,
 342              'enable_confirm' => true,
 343              'enable_pm_icons' => true,
 344              'enable_post_confirm' => true,
 345              'feed_enable' => true,
 346              'feed_http_auth' => true,
 347              'feed_limit_post' => true,
 348              'feed_limit_topic' => true,
 349              'feed_overall' => true,
 350              'feed_overall_forums' => true,
 351              'feed_forum' => true,
 352              'feed_topic' => true,
 353              'feed_topics_new' => true,
 354              'feed_topics_active' => true,
 355              'feed_item_statistics' => true,
 356              'flood_interval' => true,
 357              'force_server_vars' => true,
 358              'form_token_lifetime' => true,
 359              'form_token_mintime' => true,
 360              'form_token_sid_guests' => true,
 361              'forward_pm' => true,
 362              'forwarded_for_check' => true,
 363              'full_folder_action' => true,
 364              'fulltext_native_common_thres' => true,
 365              'fulltext_native_load_upd' => true,
 366              'fulltext_native_max_chars' => true,
 367              'fulltext_native_min_chars' => true,
 368              'gzip_compress' => true,
 369              'hot_threshold' => true,
 370              'img_create_thumbnail' => true,
 371              'img_display_inlined' => true,
 372              'img_imagick' => true,
 373              'img_link_height' => true,
 374              'img_link_width' => true,
 375              'img_max_height' => true,
 376              'img_max_thumb_width' => true,
 377              'img_max_width' => true,
 378              'img_min_thumb_filesize' => true,
 379              'ip_check' => true,
 380              'jab_enable' => true,
 381              'jab_package_size' => true,
 382              'jab_use_ssl' => true,
 383              'limit_load' => true,
 384              'limit_search_load' => true,
 385              'load_anon_lastread' => true,
 386              'load_birthdays' => true,
 387              'load_cpf_memberlist' => true,
 388              'load_cpf_viewprofile' => true,
 389              'load_cpf_viewtopic' => true,
 390              'load_db_lastread' => true,
 391              'load_db_track' => true,
 392              'load_jumpbox' => true,
 393              'load_moderators' => true,
 394              'load_online' => true,
 395              'load_online_guests' => true,
 396              'load_online_time' => true,
 397              'load_onlinetrack' => true,
 398              'load_search' => true,
 399              'load_tplcompile' => true,
 400              'load_user_activity' => true,
 401              'max_attachments' => true,
 402              'max_attachments_pm' => true,
 403              'max_autologin_time' => true,
 404              'max_filesize' => true,
 405              'max_filesize_pm' => true,
 406              'max_login_attempts' => true,
 407              'max_name_chars' => true,
 408              'max_num_search_keywords' => true,
 409              'max_pass_chars' => true,
 410              'max_poll_options' => true,
 411              'max_post_chars' => true,
 412              'max_post_font_size' => true,
 413              'max_post_img_height' => true,
 414              'max_post_img_width' => true,
 415              'max_post_smilies' => true,
 416              'max_post_urls' => true,
 417              'max_quote_depth' => true,
 418              'max_reg_attempts' => true,
 419              'max_sig_chars' => true,
 420              'max_sig_font_size' => true,
 421              'max_sig_img_height' => true,
 422              'max_sig_img_width' => true,
 423              'max_sig_smilies' => true,
 424              'max_sig_urls' => true,
 425              'min_name_chars' => true,
 426              'min_pass_chars' => true,
 427              'min_post_chars' => true,
 428              'min_search_author_chars' => true,
 429              'mime_triggers' => true,
 430              'new_member_post_limit' => true,
 431              'new_member_group_default' => true,
 432              'override_user_style' => true,
 433              'pass_complex' => true,
 434              'pm_edit_time' => true,
 435              'pm_max_boxes' => true,
 436              'pm_max_msgs' => true,
 437              'pm_max_recipients' => true,
 438              'posts_per_page' => true,
 439              'print_pm' => true,
 440              'queue_interval' => true,
 441              'require_activation' => true,
 442              'referer_validation' => true,
 443              'search_block_size' => true,
 444              'search_gc' => true,
 445              'search_interval' => true,
 446              'search_anonymous_interval' => true,
 447              'search_type' => true,
 448              'search_store_results' => true,
 449              'secure_allow_deny' => true,
 450              'secure_allow_empty_referer' => true,
 451              'secure_downloads' => true,
 452              'session_gc' => true,
 453              'session_length' => true,
 454              'smtp_auth_method' => true,
 455              'smtp_delivery' => true,
 456              'topics_per_page' => true,
 457              'tpl_allow_php' => true,
 458              'version' => true,
 459              'warnings_expire_days' => true,
 460              'warnings_gc' => true,
 461   
 462              'num_files' => true,
 463              'num_posts' => true,
 464              'num_topics' => true,
 465              'num_users' => true,
 466              'record_online_users' => true,
 467          );
 468   
 469          $result = array();
 470          foreach ($config_vars as $name => $void)
 471          {
 472              if (isset($this->config[$name]))
 473              {
 474                  $result['config_' . $name] = $this->config[$name];
 475              }
 476          }
 477   
 478          global $db, $request;
 479   
 480          $result['dbms'] = $dbms;
 481          $result['acm_type'] = $acm_type;
 482          $result['user_agent'] = 'Unknown';
 483          $result['dbms_version'] = $db->sql_server_info(true);
 484   
 485          // Try to get user agent vendor and version
 486          $match = array();
 487          $user_agent = $request->header('User-Agent');
 488          $agents = array('firefox', 'msie', 'opera', 'chrome', 'safari', 'mozilla', 'seamonkey', 'konqueror', 'netscape', 'gecko', 'navigator', 'mosaic', 'lynx', 'amaya', 'omniweb', 'avant', 'camino', 'flock', 'aol');
 489   
 490          // We check here 1 by 1 because some strings occur after others (for example Mozilla [...] Firefox/)
 491          foreach ($agents as $agent)
 492          {
 493              if (preg_match('#(' . $agent . ')[/ ]?([0-9.]*)#i', $user_agent, $match))
 494              {
 495                  $result['user_agent'] = $match[1] . ' ' . $match[2];
 496                  break;
 497              }
 498          }
 499   
 500          return $result;
 501      }
 502  }
 503   

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