Subversion Repositories svnkaklik

<?php

// +-----------------------------------------------------------------------+

// | PhpWebGallery - a PHP based picture gallery                           |

// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |

// | Copyright (C) 2003-2005 PhpWebGallery Team - http://phpwebgallery.net |

// +-----------------------------------------------------------------------+

// | branch        : BSF (Best So Far)

// | file          : $RCSfile: user.inc.php,v $

// | last update   : $Date: 2005/01/08 11:23:52 $

// | last modifier : $Author: plg $

// | revision      : $Revision: 1.29 $

// +-----------------------------------------------------------------------+

// | This program is free software; you can redistribute it and/or modify  |

// | it under the terms of the GNU General Public License as published by  |

// | the Free Software Foundation                                          |

// |                                                                       |

// | This program is distributed in the hope that it will be useful, but   |

// | WITHOUT ANY WARRANTY; without even the implied warranty of            |

// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |

// | General Public License for more details.                              |

// |                                                                       |

// | You should have received a copy of the GNU General Public License     |

// | along with this program; if not, write to the Free Software           |

// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |

// | USA.                                                                  |

// +-----------------------------------------------------------------------+

// retrieving connected user informations

if (isset($_COOKIE['id']))

{

  $session_id = $_COOKIE['id'];

  $user['has_cookie'] = true;

}

else if (isset($_GET['id']))

{

  $session_id = $_GET['id'];

  $user['has_cookie'] = false;

}

else

{

  $user['has_cookie'] = false;

}

if (isset($session_id)

    and ereg("^[0-9a-zA-Z]{".$conf['session_id_size']."}$", $session_id))

{

  $page['session_id'] = $session_id;

  $query = '

SELECT user_id,expiration,NOW() AS now

  FROM '.SESSIONS_TABLE.'

  WHERE id = \''.$page['session_id'].'\'

;';

  $result = pwg_query($query);

  if (mysql_num_rows($result) > 0)

  {

    $row = mysql_fetch_array($result);

    if (strnatcmp($row['expiration'], $row['now']) < 0)

    {

      // deletion of the session from the database, because it is

      // out-of-date

      $delete_query = '

DELETE FROM '.SESSIONS_TABLE.'

  WHERE id = \''.$page['session_id'].'\'

;';

      pwg_query($delete_query);

    }

    else

    {

      $user['id'] = $row['user_id'];

      $user['is_the_guest'] = false;

    }

  }

}

if (!isset($user['id']))

{

  $user['id'] = 2;

  $user['is_the_guest'] = true;

}

$query = '

SELECT u.*, uf.*

  FROM '.USERS_TABLE.' AS u LEFT JOIN '.USER_FORBIDDEN_TABLE.' AS uf

    ON id = user_id

  WHERE u.id = '.$user['id'].'

;';

$row = mysql_fetch_array(pwg_query($query));

// affectation of each value retrieved in the users table into a variable of

// the array $user.

foreach ($row as $key => $value)

{

  if (!is_numeric($key))

  {

    // If the field is true or false, the variable is transformed into a

    // boolean value.

    if ($value == 'true' or $value == 'false')

    {

      $user[$key] = get_boolean($value);

    }

    else

    {

      $user[$key] = $value;

    }

  }

}

// properties of user guest are found in the configuration

if ($user['is_the_guest'])

{

  $user['template'] = $conf['default_template'];

  $user['nb_image_line'] = $conf['nb_image_line'];

  $user['nb_line_page'] = $conf['nb_line_page'];

  $user['language'] = $conf['default_language'];

  $user['maxwidth'] = $conf['default_maxwidth'];

  $user['maxheight'] = $conf['default_maxheight'];

  $user['recent_period'] = $conf['recent_period'];

  $user['expand'] = $conf['auto_expand'];

  $user['show_nb_comments'] = $conf['show_nb_comments'];

}

// if no information were found about user in user_forbidden table OR the

// forbidden categories must be updated : only if current user is in public

// part

if (!defined('IN_ADMIN') or !IN_ADMIN)

{

  if (!isset($user['need_update'])

      or !is_bool($user['need_update'])

      or $user['need_update'] == true)

  {

    $user['forbidden_categories'] = calculate_permissions($user['id'],

                                                          $user['status']);

  }

}

// forbidden_categories is a must be empty, at least

if (!isset($user['forbidden_categories']))

{

  $user['forbidden_categories'] = '';

}

// special for $user['restrictions'] array

$user['restrictions'] = explode(',', $user['forbidden_categories']);

if ($user['restrictions'][0] == '')

{

  $user['restrictions'] = array();

}

// calculation of the number of picture to display per page

$user['nb_image_page'] = $user['nb_image_line'] * $user['nb_line_page'];

if (empty($user['language'])

    or !file_exists(PHPWG_ROOT_PATH.'language/'.

                    $user['language'].'/common.lang.php'))

{

  $user['language'] = $conf['default_language'];

}

include_once(PHPWG_ROOT_PATH.'language/'.$user['language'].'/common.lang.php');

// displaying the username in the language of the connected user, instead of

// "guest" as you can find in the database

if ($user['is_the_guest'])

{

  $user['username'] = $lang['guest'];

}

// only if we are in the administration section

if (defined('IN_ADMIN') and IN_ADMIN)

{

  $langdir = PHPWG_ROOT_PATH.'language/'.$user['language'];

  if (!file_exists($langdir.'/admin.lang.php'))

  {

    $langdir = PHPWG_ROOT_PATH.'language/'.$conf['default_language'];

  }

  include_once($langdir.'/admin.lang.php');

  include_once($langdir.'/faq.lang.php');

}

if (empty($user['template']))

{

  $user['template'] = $conf['default_template'];

}

$template = setup_style($user['template']);

?>