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   1  <?php
   2  /**
   3  *
   4  * @package ucp
   5  * @version $Id$
   6  * @copyright (c) 2005 phpBB Group
   7  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
   8  *
   9  */
  10  
  11  /**
  12  * @ignore
  13  */
  14  define('IN_PHPBB', true);
  15  $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
  16  $phpEx = substr(strrchr(__FILE__, '.'), 1);
  17  require($phpbb_root_path . 'common.' . $phpEx);
  18  require($phpbb_root_path . 'includes/functions_user.' . $phpEx);
  19  require($phpbb_root_path . 'includes/functions_module.' . $phpEx);
  20  
  21  // Basic parameter data
  22  $id     = request_var('i', '');
  23  $mode    = request_var('mode', '');
  24  
  25  if (in_array($mode, array('login', 'logout', 'confirm', 'sendpassword', 'activate')))
  26  {
  27      define('IN_LOGIN', true);
  28  }
  29  
  30  // Start session management
  31  $user->session_begin();
  32  $auth->acl($user->data);
  33  $user->setup('ucp');
  34  
  35  // Setting a variable to let the style designer know where he is...
  36  $template->assign_var('S_IN_UCP', true);
  37  
  38  $module = new p_master();
  39  $default = false;
  40  
  41  // Basic "global" modes
  42  switch ($mode)
  43  {
  44      case 'activate':
  45          $module->load('ucp', 'activate');
  46          $module->display($user->lang['UCP_ACTIVATE']);
  47  
  48          redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
  49      break;
  50  
  51      case 'resend_act':
  52          $module->load('ucp', 'resend');
  53          $module->display($user->lang['UCP_RESEND']);
  54      break;
  55  
  56      case 'sendpassword':
  57          $module->load('ucp', 'remind');
  58          $module->display($user->lang['UCP_REMIND']);
  59      break;
  60  
  61      case 'register':
  62          if ($user->data['is_registered'] || isset($_REQUEST['not_agreed']))
  63          {
  64              redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
  65          }
  66  
  67          $module->load('ucp', 'register');
  68          $module->display($user->lang['REGISTER']);
  69      break;
  70  
  71      case 'confirm':
  72          $module->load('ucp', 'confirm');
  73      break;
  74  
  75      case 'login':
  76          if ($user->data['is_registered'])
  77          {
  78              redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
  79          }
  80  
  81          login_box(request_var('redirect', "index.$phpEx"));
  82      break;
  83  
  84      case 'logout':
  85          if ($user->data['user_id'] != ANONYMOUS && isset($_GET['sid']) && !is_array($_GET['sid']) && $_GET['sid'] === $user->session_id)
  86          {
  87              $user->session_kill();
  88              $user->session_begin();
  89              $message = $user->lang['LOGOUT_REDIRECT'];
  90          }
  91          else
  92          {
  93              $message = ($user->data['user_id'] == ANONYMOUS) ? $user->lang['LOGOUT_REDIRECT'] : $user->lang['LOGOUT_FAILED'];
  94          }
  95          meta_refresh(3, append_sid("{$phpbb_root_path}index.$phpEx"));
  96  
  97          $message = $message . '<br /><br />' . sprintf($user->lang['RETURN_INDEX'], '<a href="' . append_sid("{$phpbb_root_path}index.$phpEx") . '">', '</a> ');
  98          trigger_error($message);
  99  
 100      break;
 101  
 102      case 'terms':
 103      case 'privacy':
 104  
 105          $message = ($mode == 'terms') ? 'TERMS_OF_USE_CONTENT' : 'PRIVACY_POLICY';
 106          $title = ($mode == 'terms') ? 'TERMS_USE' : 'PRIVACY';
 107  
 108          if (empty($user->lang[$message]))
 109          {
 110              if ($user->data['is_registered'])
 111              {
 112                  redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
 113              }
 114  
 115              login_box();
 116          }
 117  
 118          $template->set_filenames(array(
 119              'body'        => 'ucp_agreement.html')
 120          );
 121  
 122          // Disable online list
 123          page_header($user->lang[$title], false);
 124  
 125          $template->assign_vars(array(
 126              'S_AGREEMENT'            => true,
 127              'AGREEMENT_TITLE'        => $user->lang[$title],
 128              'AGREEMENT_TEXT'        => sprintf($user->lang[$message], $config['sitename'], generate_board_url()),
 129              'U_BACK'                => append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=login'),
 130              'L_BACK'                => $user->lang['BACK_TO_LOGIN'],
 131          ));
 132  
 133          page_footer();
 134  
 135      break;
 136  
 137      case 'delete_cookies':
 138  
 139          // Delete Cookies with dynamic names (do NOT delete poll cookies)
 140          if (confirm_box(true))
 141          {
 142              $set_time = time() - 31536000;
 143  
 144              foreach ($_COOKIE as $cookie_name => $cookie_data)
 145              {
 146                  // Only delete board cookies, no other ones...
 147                  if (strpos($cookie_name, $config['cookie_name'] . '_') !== 0)
 148                  {
 149                      continue;
 150                  }
 151  
 152                  $cookie_name = str_replace($config['cookie_name'] . '_', '', $cookie_name);
 153  
 154                  // Polls are stored as {cookie_name}_poll_{topic_id}, cookie_name_ got removed, therefore checking for poll_
 155                  if (strpos($cookie_name, 'poll_') !== 0)
 156                  {
 157                      $user->set_cookie($cookie_name, '', $set_time);
 158                  }
 159              }
 160  
 161              $user->set_cookie('track', '', $set_time);
 162              $user->set_cookie('u', '', $set_time);
 163              $user->set_cookie('k', '', $set_time);
 164              $user->set_cookie('sid', '', $set_time);
 165  
 166              // We destroy the session here, the user will be logged out nevertheless
 167              $user->session_kill();
 168              $user->session_begin();
 169  
 170              meta_refresh(3, append_sid("{$phpbb_root_path}index.$phpEx"));
 171  
 172              $message = $user->lang['COOKIES_DELETED'] . '<br /><br />' . sprintf($user->lang['RETURN_INDEX'], '<a href="' . append_sid("{$phpbb_root_path}index.$phpEx") . '">', '</a>');
 173              trigger_error($message);
 174          }
 175          else
 176          {
 177              confirm_box(false, 'DELETE_COOKIES', '');
 178          }
 179  
 180          redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
 181  
 182      break;
 183  
 184      case 'switch_perm':
 185  
 186          $user_id = request_var('u', 0);
 187  
 188          $sql = 'SELECT *
 189              FROM ' . USERS_TABLE . '
 190              WHERE user_id = ' . (int) $user_id;
 191          $result = $db->sql_query($sql);
 192          $user_row = $db->sql_fetchrow($result);
 193          $db->sql_freeresult($result);
 194  
 195          if (!$auth->acl_get('a_switchperm') || !$user_row || $user_id == $user->data['user_id'] || !check_link_hash(request_var('hash', ''), 'switchperm'))
 196          {
 197              redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
 198          }
 199  
 200          include($phpbb_root_path . 'includes/acp/auth.' . $phpEx);
 201  
 202          $auth_admin = new auth_admin();
 203          if (!$auth_admin->ghost_permissions($user_id, $user->data['user_id']))
 204          {
 205              redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
 206          }
 207  
 208          add_log('admin', 'LOG_ACL_TRANSFER_PERMISSIONS', $user_row['username']);
 209  
 210          $message = sprintf($user->lang['PERMISSIONS_TRANSFERRED'], $user_row['username']) . '<br /><br />' . sprintf($user->lang['RETURN_INDEX'], '<a href="' . append_sid("{$phpbb_root_path}index.$phpEx") . '">', '</a>');
 211          trigger_error($message);
 212  
 213      break;
 214  
 215      case 'restore_perm':
 216  
 217          if (!$user->data['user_perm_from'] || !$auth->acl_get('a_switchperm'))
 218          {
 219              redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
 220          }
 221  
 222          $auth->acl_cache($user->data);
 223  
 224          $sql = 'SELECT username
 225              FROM ' . USERS_TABLE . '
 226              WHERE user_id = ' . $user->data['user_perm_from'];
 227          $result = $db->sql_query($sql);
 228          $username = $db->sql_fetchfield('username');
 229          $db->sql_freeresult($result);
 230  
 231          add_log('admin', 'LOG_ACL_RESTORE_PERMISSIONS', $username);
 232  
 233          $message = $user->lang['PERMISSIONS_RESTORED'] . '<br /><br />' . sprintf($user->lang['RETURN_INDEX'], '<a href="' . append_sid("{$phpbb_root_path}index.$phpEx") . '">', '</a>');
 234          trigger_error($message);
 235  
 236      break;
 237  
 238      default:
 239          $default = true;
 240      break;
 241  }
 242  
 243  // We use this approach because it does not impose large code changes
 244  if (!$default)
 245  {
 246      return true;
 247  }
 248  
 249  // Only registered users can go beyond this point
 250  if (!$user->data['is_registered'])
 251  {
 252      if ($user->data['is_bot'])
 253      {
 254          redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
 255      }
 256  
 257      if ($id == 'pm' && $mode == 'view' && isset($_GET['p']))
 258      {
 259          $redirect_url = append_sid("{$phpbb_root_path}ucp.$phpEx?i=pm&p=" . request_var('p', 0));
 260          login_box($redirect_url, $user->lang['LOGIN_EXPLAIN_UCP']);
 261      }
 262  
 263      login_box('', $user->lang['LOGIN_EXPLAIN_UCP']);
 264  }
 265  
 266  // Instantiate module system and generate list of available modules
 267  $module->list_modules('ucp');
 268  
 269  // Check if the zebra module is set
 270  if ($module->is_active('zebra', 'friends'))
 271  {
 272      // Output listing of friends online
 273      $update_time = $config['load_online_time'] * 60;
 274  
 275      $sql = $db->sql_build_query('SELECT_DISTINCT', array(
 276          'SELECT'    => 'u.user_id, u.username, u.username_clean, u.user_colour, MAX(s.session_time) as online_time, MIN(s.session_viewonline) AS viewonline',
 277  
 278          'FROM'        => array(
 279              USERS_TABLE        => 'u',
 280              ZEBRA_TABLE        => 'z'
 281          ),
 282  
 283          'LEFT_JOIN'    => array(
 284              array(
 285                  'FROM'    => array(SESSIONS_TABLE => 's'),
 286                  'ON'    => 's.session_user_id = z.zebra_id'
 287              )
 288          ),
 289  
 290          'WHERE'        => 'z.user_id = ' . $user->data['user_id'] . '
 291              AND z.friend = 1
 292              AND u.user_id = z.zebra_id',
 293  
 294          'GROUP_BY'    => 'z.zebra_id, u.user_id, u.username_clean, u.user_colour, u.username',
 295  
 296          'ORDER_BY'    => 'u.username_clean ASC',
 297      ));
 298  
 299      $result = $db->sql_query($sql);
 300  
 301      while ($row = $db->sql_fetchrow($result))
 302      {
 303          $which = (time() - $update_time < $row['online_time'] && ($row['viewonline'] || $auth->acl_get('u_viewonline'))) ? 'online' : 'offline';
 304  
 305          $template->assign_block_vars("friends_{$which}", array(
 306              'USER_ID'        => $row['user_id'],
 307  
 308              'U_PROFILE'        => get_username_string('profile', $row['user_id'], $row['username'], $row['user_colour']),
 309              'USER_COLOUR'    => get_username_string('colour', $row['user_id'], $row['username'], $row['user_colour']),
 310              'USERNAME'        => get_username_string('username', $row['user_id'], $row['username'], $row['user_colour']),
 311              'USERNAME_FULL'    => get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']))
 312          );
 313      }
 314      $db->sql_freeresult($result);
 315  }
 316  
 317  // Do not display subscribed topics/forums if not allowed
 318  if (!$config['allow_topic_notify'] && !$config['allow_forum_notify'])
 319  {
 320      $module->set_display('main', 'subscribed', false);
 321  }
 322  
 323  // Select the active module
 324  $module->set_active($id, $mode);
 325  
 326  // Load and execute the relevant module
 327  $module->load_active();
 328  
 329  // Assign data to the template engine for the list of modules
 330  $module->assign_tpl_vars(append_sid("{$phpbb_root_path}ucp.$phpEx"));
 331  
 332  // Generate the page, do not display/query online list
 333  $module->display($module->get_page_title(), false);
 334  
 335  /**
 336  * Function for assigning a template var if the zebra module got included
 337  */
 338  function _module_zebra($mode, &$module_row)
 339  {
 340      global $template;
 341  
 342      $template->assign_var('S_ZEBRA_ENABLED', true);
 343  
 344      if ($mode == 'friends')
 345      {
 346          $template->assign_var('S_ZEBRA_FRIENDS_ENABLED', true);
 347      }
 348  
 349      if ($mode == 'foes')
 350      {
 351          $template->assign_var('S_ZEBRA_FOES_ENABLED', true);
 352      }
 353  }
 354  
 355  ?>