1 | <?php |
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2 | // +-----------------------------------------------------------------------+ |
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3 | // | Piwigo - a PHP based photo gallery | |
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4 | // +-----------------------------------------------------------------------+ |
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5 | // | Copyright(C) 2008-2012 Piwigo Team http://piwigo.org | |
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6 | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | |
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7 | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | |
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8 | // +-----------------------------------------------------------------------+ |
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9 | // | This program is free software; you can redistribute it and/or modify | |
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10 | // | it under the terms of the GNU General Public License as published by | |
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11 | // | the Free Software Foundation | |
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12 | // | | |
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13 | // | This program is distributed in the hope that it will be useful, but | |
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14 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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15 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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16 | // | General Public License for more details. | |
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17 | // | | |
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18 | // | You should have received a copy of the GNU General Public License | |
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19 | // | along with this program; if not, write to the Free Software | |
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20 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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21 | // | USA. | |
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22 | // +-----------------------------------------------------------------------+ |
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23 | |
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24 | // by default we start with guest |
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25 | $user['id'] = $conf['guest_id']; |
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26 | |
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27 | if (isset($_COOKIE[session_name()])) |
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28 | { |
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29 | session_start(); |
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30 | if (isset($_GET['act']) and $_GET['act'] == 'logout') |
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31 | { // logout |
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32 | logout_user(); |
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33 | redirect(get_gallery_home_url()); |
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34 | } |
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35 | elseif (!empty($_SESSION['pwg_uid'])) |
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36 | { |
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37 | $user['id'] = $_SESSION['pwg_uid']; |
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38 | } |
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39 | } |
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40 | |
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41 | // Now check the auto-login |
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42 | if ( $user['id']==$conf['guest_id'] ) |
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43 | { |
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44 | auto_login(); |
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45 | } |
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46 | |
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47 | if (session_id()=="") |
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48 | { |
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49 | session_start(); |
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50 | } |
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51 | |
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52 | // using Apache authentication override the above user search |
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53 | if ($conf['apache_authentication']) |
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54 | { |
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55 | $remote_user = null; |
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56 | foreach (array('REMOTE_USER', 'REDIRECT_REMOTE_USER') as $server_key) |
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57 | { |
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58 | if (isset($_SERVER[$server_key])) |
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59 | { |
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60 | $remote_user = $_SERVER[$server_key]; |
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61 | break; |
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62 | } |
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63 | } |
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64 | |
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65 | if (isset($remote_user)) |
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66 | { |
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67 | if (!($user['id'] = get_userid($remote_user))) |
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68 | { |
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69 | register_user($remote_user, '', '', false); |
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70 | $user['id'] = get_userid($remote_user); |
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71 | } |
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72 | } |
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73 | } |
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74 | |
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75 | $user = build_user( $user['id'], |
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76 | ( defined('IN_ADMIN') and IN_ADMIN ) ? false : true // use cache ? |
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77 | ); |
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78 | if ($conf['browser_language'] and (is_a_guest() or is_generic()) ) |
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79 | { |
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80 | get_browser_language($user['language']); |
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81 | } |
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82 | trigger_action('user_init', $user); |
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83 | ?> |
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