]> git.vanrenterghem.biz Git - www.vanrenterghem.biz.git/blob - phpBB2_old/includes/page_header.php
Baseline
[www.vanrenterghem.biz.git] / phpBB2_old / includes / page_header.php
1 <?php
2 /***************************************************************************
3  *                              page_header.php
4  *                            -------------------
5  *   begin                : Saturday, Feb 13, 2001
6  *   copyright            : (C) 2001 The phpBB Group
7  *   email                : support@phpbb.com
8  *
9  *   $Id: page_header.php,v 1.106.2.23 2004/07/11 16:46:19 acydburn Exp $
10  *
11  *
12  ***************************************************************************/
14 /***************************************************************************
15  *
16  *   This program is free software; you can redistribute it and/or modify
17  *   it under the terms of the GNU General Public License as published by
18  *   the Free Software Foundation; either version 2 of the License, or
19  *   (at your option) any later version.
20  *
21  ***************************************************************************/
23 if ( !defined('IN_PHPBB') )
24 {
25         die("Hacking attempt");
26 }
28 define('HEADER_INC', TRUE);
30 //
31 // gzip_compression
32 //
33 $do_gzip_compress = FALSE;
34 if ( $board_config['gzip_compress'] )
35 {
36         $phpver = phpversion();
38         $useragent = (isset($_SERVER["HTTP_USER_AGENT"]) ) ? $_SERVER["HTTP_USER_AGENT"] : $HTTP_USER_AGENT;
40         if ( $phpver >= '4.0.4pl1' && ( strstr($useragent,'compatible') || strstr($useragent,'Gecko') ) )
41         {
42                 if ( extension_loaded('zlib') )
43                 {
44                         ob_start('ob_gzhandler');
45                 }
46         }
47         else if ( $phpver > '4.0' )
48         {
49                 if ( strstr($HTTP_SERVER_VARS['HTTP_ACCEPT_ENCODING'], 'gzip') )
50                 {
51                         if ( extension_loaded('zlib') )
52                         {
53                                 $do_gzip_compress = TRUE;
54                                 ob_start();
55                                 ob_implicit_flush(0);
57                                 header('Content-Encoding: gzip');
58                         }
59                 }
60         }
61 }
63 //
64 // Parse and show the overall header.
65 //
66 $template->set_filenames(array(
67         'overall_header' => ( empty($gen_simple_header) ) ? 'overall_header.tpl' : 'simple_header.tpl')
68 );
70 //
71 // Generate logged in/logged out status
72 //
73 if ( $userdata['session_logged_in'] )
74 {
75         $u_login_logout = 'login.'.$phpEx.'?logout=true&amp;sid=' . $userdata['session_id'];
76         $l_login_logout = $lang['Logout'] . ' [ ' . $userdata['username'] . ' ]';
77 }
78 else
79 {
80         $u_login_logout = 'login.'.$phpEx;
81         $l_login_logout = $lang['Login'];
82 }
84 $s_last_visit = ( $userdata['session_logged_in'] ) ? create_date($board_config['default_dateformat'], $userdata['user_lastvisit'], $board_config['board_timezone']) : '';
86 //
87 // Get basic (usernames + totals) online
88 // situation
89 //
90 $logged_visible_online = 0;
91 $logged_hidden_online = 0;
92 $guests_online = 0;
93 $online_userlist = '';
94 $l_online_users = '';
96 if (defined('SHOW_ONLINE'))
97 {
99         $user_forum_sql = ( !empty($forum_id) ) ? "AND s.session_page = " . intval($forum_id) : '';
100         $sql = "SELECT u.username, u.user_id, u.user_allow_viewonline, u.user_level, s.session_logged_in, s.session_ip
101                 FROM ".USERS_TABLE." u, ".SESSIONS_TABLE." s
102                 WHERE u.user_id = s.session_user_id
103                         AND s.session_time >= ".( time() - 300 ) . "
104                         $user_forum_sql
105                 ORDER BY u.username ASC, s.session_ip ASC";
106         if( !($result = $db->sql_query($sql)) )
107         {
108                 message_die(GENERAL_ERROR, 'Could not obtain user/online information', '', __LINE__, __FILE__, $sql);
109         }
111         $userlist_ary = array();
112         $userlist_visible = array();
114         $prev_user_id = 0;
115         $prev_user_ip = $prev_session_ip = '';
117         while( $row = $db->sql_fetchrow($result) )
118         {
119                 // User is logged in and therefor not a guest
120                 if ( $row['session_logged_in'] )
121                 {
122                         // Skip multiple sessions for one user
123                         if ( $row['user_id'] != $prev_user_id )
124                         {
125                                 $style_color = '';
126                                 if ( $row['user_level'] == ADMIN )
127                                 {
128                                         $row['username'] = '<b>' . $row['username'] . '</b>';
129                                         $style_color = 'style="color:#' . $theme['fontcolor3'] . '"';
130                                 }
131                                 else if ( $row['user_level'] == MOD )
132                                 {
133                                         $row['username'] = '<b>' . $row['username'] . '</b>';
134                                         $style_color = 'style="color:#' . $theme['fontcolor2'] . '"';
135                                 }
137                                 if ( $row['user_allow_viewonline'] )
138                                 {
139                                         $user_online_link = '<a href="' . append_sid("profile.$phpEx?mode=viewprofile&amp;" . POST_USERS_URL . "=" . $row['user_id']) . '"' . $style_color .'>' . $row['username'] . '</a>';
140                                         $logged_visible_online++;
141                                 }
142                                 else
143                                 {
144                                         $user_online_link = '<a href="' . append_sid("profile.$phpEx?mode=viewprofile&amp;" . POST_USERS_URL . "=" . $row['user_id']) . '"' . $style_color .'><i>' . $row['username'] . '</i></a>';
145                                         $logged_hidden_online++;
146                                 }
148                                 if ( $row['user_allow_viewonline'] || $userdata['user_level'] == ADMIN )
149                                 {
150                                         $online_userlist .= ( $online_userlist != '' ) ? ', ' . $user_online_link : $user_online_link;
151                                 }
152                         }
154                         $prev_user_id = $row['user_id'];
155                 }
156                 else
157                 {
158                         // Skip multiple sessions for one user
159                         if ( $row['session_ip'] != $prev_session_ip )
160                         {
161                                 $guests_online++;
162                         }
163                 }
165                 $prev_session_ip = $row['session_ip'];
166         }
167         $db->sql_freeresult($result);
169         if ( empty($online_userlist) )
170         {
171                 $online_userlist = $lang['None'];
172         }
173         $online_userlist = ( ( isset($forum_id) ) ? $lang['Browsing_forum'] : $lang['Registered_users'] ) . ' ' . $online_userlist;
175         $total_online_users = $logged_visible_online + $logged_hidden_online + $guests_online;
177         if ( $total_online_users > $board_config['record_online_users'])
178         {
179                 $board_config['record_online_users'] = $total_online_users;
180                 $board_config['record_online_date'] = time();
182                 $sql = "UPDATE " . CONFIG_TABLE . "
183                         SET config_value = '$total_online_users'
184                         WHERE config_name = 'record_online_users'";
185                 if ( !$db->sql_query($sql) )
186                 {
187                         message_die(GENERAL_ERROR, 'Could not update online user record (nr of users)', '', __LINE__, __FILE__, $sql);
188                 }
190                 $sql = "UPDATE " . CONFIG_TABLE . "
191                         SET config_value = '" . $board_config['record_online_date'] . "'
192                         WHERE config_name = 'record_online_date'";
193                 if ( !$db->sql_query($sql) )
194                 {
195                         message_die(GENERAL_ERROR, 'Could not update online user record (date)', '', __LINE__, __FILE__, $sql);
196                 }
197         }
199         if ( $total_online_users == 0 )
200         {
201                 $l_t_user_s = $lang['Online_users_zero_total'];
202         }
203         else if ( $total_online_users == 1 )
204         {
205                 $l_t_user_s = $lang['Online_user_total'];
206         }
207         else
208         {
209                 $l_t_user_s = $lang['Online_users_total'];
210         }
212         if ( $logged_visible_online == 0 )
213         {
214                 $l_r_user_s = $lang['Reg_users_zero_total'];
215         }
216         else if ( $logged_visible_online == 1 )
217         {
218                 $l_r_user_s = $lang['Reg_user_total'];
219         }
220         else
221         {
222                 $l_r_user_s = $lang['Reg_users_total'];
223         }
225         if ( $logged_hidden_online == 0 )
226         {
227                 $l_h_user_s = $lang['Hidden_users_zero_total'];
228         }
229         else if ( $logged_hidden_online == 1 )
230         {
231                 $l_h_user_s = $lang['Hidden_user_total'];
232         }
233         else
234         {
235                 $l_h_user_s = $lang['Hidden_users_total'];
236         }
238         if ( $guests_online == 0 )
239         {
240                 $l_g_user_s = $lang['Guest_users_zero_total'];
241         }
242         else if ( $guests_online == 1 )
243         {
244                 $l_g_user_s = $lang['Guest_user_total'];
245         }
246         else
247         {
248                 $l_g_user_s = $lang['Guest_users_total'];
249         }
251         $l_online_users = sprintf($l_t_user_s, $total_online_users);
252         $l_online_users .= sprintf($l_r_user_s, $logged_visible_online);
253         $l_online_users .= sprintf($l_h_user_s, $logged_hidden_online);
254         $l_online_users .= sprintf($l_g_user_s, $guests_online);
257 //
258 // Obtain number of new private messages
259 // if user is logged in
260 //
261 if ( ($userdata['session_logged_in']) && (empty($gen_simple_header)) )
263         if ( $userdata['user_new_privmsg'] )
264         {
265                 $l_message_new = ( $userdata['user_new_privmsg'] == 1 ) ? $lang['New_pm'] : $lang['New_pms'];
266                 $l_privmsgs_text = sprintf($l_message_new, $userdata['user_new_privmsg']);
268                 if ( $userdata['user_last_privmsg'] > $userdata['user_lastvisit'] )
269                 {
270                         $sql = "UPDATE " . USERS_TABLE . "
271                                 SET user_last_privmsg = " . $userdata['user_lastvisit'] . "
272                                 WHERE user_id = " . $userdata['user_id'];
273                         if ( !$db->sql_query($sql) )
274                         {
275                                 message_die(GENERAL_ERROR, 'Could not update private message new/read time for user', '', __LINE__, __FILE__, $sql);
276                         }
278                         $s_privmsg_new = 1;
279                         $icon_pm = $images['pm_new_msg'];
280                 }
281                 else
282                 {
283                         $s_privmsg_new = 0;
284                         $icon_pm = $images['pm_new_msg'];
285                 }
286         }
287         else
288         {
289                 $l_privmsgs_text = $lang['No_new_pm'];
291                 $s_privmsg_new = 0;
292                 $icon_pm = $images['pm_no_new_msg'];
293         }
295         if ( $userdata['user_unread_privmsg'] )
296         {
297                 $l_message_unread = ( $userdata['user_unread_privmsg'] == 1 ) ? $lang['Unread_pm'] : $lang['Unread_pms'];
298                 $l_privmsgs_text_unread = sprintf($l_message_unread, $userdata['user_unread_privmsg']);
299         }
300         else
301         {
302                 $l_privmsgs_text_unread = $lang['No_unread_pm'];
303         }
305 else
307         $icon_pm = $images['pm_no_new_msg'];
308         $l_privmsgs_text = $lang['Login_check_pm'];
309         $l_privmsgs_text_unread = '';
310         $s_privmsg_new = 0;
313 //
314 // Generate HTML required for Mozilla Navigation bar
315 //
316 if (!isset($nav_links))
318         $nav_links = array();
321 $nav_links_html = '';
322 $nav_link_proto = '<link rel="%s" href="%s" title="%s" />' . "\n";
323 while( list($nav_item, $nav_array) = @each($nav_links) )
325         if ( !empty($nav_array['url']) )
326         {
327                 $nav_links_html .= sprintf($nav_link_proto, $nav_item, append_sid($nav_array['url']), $nav_array['title']);
328         }
329         else
330         {
331                 // We have a nested array, used for items like <link rel='chapter'> that can occur more than once.
332                 while( list(,$nested_array) = each($nav_array) )
333                 {
334                         $nav_links_html .= sprintf($nav_link_proto, $nav_item, $nested_array['url'], $nested_array['title']);
335                 }
336         }
339 // Format Timezone. We are unable to use array_pop here, because of PHP3 compatibility
340 $l_timezone = explode('.', $board_config['board_timezone']);
341 $l_timezone = (count($l_timezone) > 1 && $l_timezone[count($l_timezone)-1] != 0) ? $lang[sprintf('%.1f', $board_config['board_timezone'])] : $lang[number_format($board_config['board_timezone'])];
342 //
343 // The following assigns all _common_ variables that may be used at any point
344 // in a template.
345 //
346 $template->assign_vars(array(
347         'SITENAME' => $board_config['sitename'],
348         'SITE_DESCRIPTION' => $board_config['site_desc'],
349         'PAGE_TITLE' => $page_title,
350         'LAST_VISIT_DATE' => sprintf($lang['You_last_visit'], $s_last_visit),
351         'CURRENT_TIME' => sprintf($lang['Current_time'], create_date($board_config['default_dateformat'], time(), $board_config['board_timezone'])),
352         'TOTAL_USERS_ONLINE' => $l_online_users,
353         'LOGGED_IN_USER_LIST' => $online_userlist,
354         'RECORD_USERS' => sprintf($lang['Record_online_users'], $board_config['record_online_users'], create_date($board_config['default_dateformat'], $board_config['record_online_date'], $board_config['board_timezone'])),
355         'PRIVATE_MESSAGE_INFO' => $l_privmsgs_text,
356         'PRIVATE_MESSAGE_INFO_UNREAD' => $l_privmsgs_text_unread,
357         'PRIVATE_MESSAGE_NEW_FLAG' => $s_privmsg_new,
359         'PRIVMSG_IMG' => $icon_pm,
361         'L_USERNAME' => $lang['Username'],
362         'L_PASSWORD' => $lang['Password'],
363         'L_LOGIN_LOGOUT' => $l_login_logout,
364         'L_LOGIN' => $lang['Login'],
365         'L_LOG_ME_IN' => $lang['Log_me_in'],
366         'L_AUTO_LOGIN' => $lang['Log_me_in'],
367         'L_INDEX' => sprintf($lang['Forum_Index'], $board_config['sitename']),
368         'L_REGISTER' => $lang['Register'],
369         'L_PROFILE' => $lang['Profile'],
370         'L_SEARCH' => $lang['Search'],
371         'L_PRIVATEMSGS' => $lang['Private_Messages'],
372         'L_WHO_IS_ONLINE' => $lang['Who_is_Online'],
373         'L_MEMBERLIST' => $lang['Memberlist'],
374         'L_FAQ' => $lang['FAQ'],
375         'L_USERGROUPS' => $lang['Usergroups'],
376         'L_SEARCH_NEW' => $lang['Search_new'],
377         'L_SEARCH_UNANSWERED' => $lang['Search_unanswered'],
378         'L_SEARCH_SELF' => $lang['Search_your_posts'],
379         'L_WHOSONLINE_ADMIN' => sprintf($lang['Admin_online_color'], '<span style="color:#' . $theme['fontcolor3'] . '">', '</span>'),
380         'L_WHOSONLINE_MOD' => sprintf($lang['Mod_online_color'], '<span style="color:#' . $theme['fontcolor2'] . '">', '</span>'),
382         'U_SEARCH_UNANSWERED' => append_sid('search.'.$phpEx.'?search_id=unanswered'),
383         'U_SEARCH_SELF' => append_sid('search.'.$phpEx.'?search_id=egosearch'),
384         'U_SEARCH_NEW' => append_sid('search.'.$phpEx.'?search_id=newposts'),
385         'U_INDEX' => append_sid('index.'.$phpEx),
386         'U_REGISTER' => append_sid('profile.'.$phpEx.'?mode=register'),
387         'U_PROFILE' => append_sid('profile.'.$phpEx.'?mode=editprofile'),
388         'U_PRIVATEMSGS' => append_sid('privmsg.'.$phpEx.'?folder=inbox'),
389         'U_PRIVATEMSGS_POPUP' => append_sid('privmsg.'.$phpEx.'?mode=newpm'),
390         'U_SEARCH' => append_sid('search.'.$phpEx),
391         'U_MEMBERLIST' => append_sid('memberlist.'.$phpEx),
392         'U_MODCP' => append_sid('modcp.'.$phpEx),
393         'U_FAQ' => append_sid('faq.'.$phpEx),
394         'U_VIEWONLINE' => append_sid('viewonline.'.$phpEx),
395         'U_LOGIN_LOGOUT' => append_sid($u_login_logout),
396         'U_GROUP_CP' => append_sid('groupcp.'.$phpEx),
398         'S_CONTENT_DIRECTION' => $lang['DIRECTION'],
399         'S_CONTENT_ENCODING' => $lang['ENCODING'],
400         'S_CONTENT_DIR_LEFT' => $lang['LEFT'],
401         'S_CONTENT_DIR_RIGHT' => $lang['RIGHT'],
402         'S_TIMEZONE' => sprintf($lang['All_times'], $l_timezone),
403         'S_LOGIN_ACTION' => append_sid('login.'.$phpEx),
405         'T_HEAD_STYLESHEET' => $theme['head_stylesheet'],
406         'T_BODY_BACKGROUND' => $theme['body_background'],
407         'T_BODY_BGCOLOR' => '#'.$theme['body_bgcolor'],
408         'T_BODY_TEXT' => '#'.$theme['body_text'],
409         'T_BODY_LINK' => '#'.$theme['body_link'],
410         'T_BODY_VLINK' => '#'.$theme['body_vlink'],
411         'T_BODY_ALINK' => '#'.$theme['body_alink'],
412         'T_BODY_HLINK' => '#'.$theme['body_hlink'],
413         'T_TR_COLOR1' => '#'.$theme['tr_color1'],
414         'T_TR_COLOR2' => '#'.$theme['tr_color2'],
415         'T_TR_COLOR3' => '#'.$theme['tr_color3'],
416         'T_TR_CLASS1' => $theme['tr_class1'],
417         'T_TR_CLASS2' => $theme['tr_class2'],
418         'T_TR_CLASS3' => $theme['tr_class3'],
419         'T_TH_COLOR1' => '#'.$theme['th_color1'],
420         'T_TH_COLOR2' => '#'.$theme['th_color2'],
421         'T_TH_COLOR3' => '#'.$theme['th_color3'],
422         'T_TH_CLASS1' => $theme['th_class1'],
423         'T_TH_CLASS2' => $theme['th_class2'],
424         'T_TH_CLASS3' => $theme['th_class3'],
425         'T_TD_COLOR1' => '#'.$theme['td_color1'],
426         'T_TD_COLOR2' => '#'.$theme['td_color2'],
427         'T_TD_COLOR3' => '#'.$theme['td_color3'],
428         'T_TD_CLASS1' => $theme['td_class1'],
429         'T_TD_CLASS2' => $theme['td_class2'],
430         'T_TD_CLASS3' => $theme['td_class3'],
431         'T_FONTFACE1' => $theme['fontface1'],
432         'T_FONTFACE2' => $theme['fontface2'],
433         'T_FONTFACE3' => $theme['fontface3'],
434         'T_FONTSIZE1' => $theme['fontsize1'],
435         'T_FONTSIZE2' => $theme['fontsize2'],
436         'T_FONTSIZE3' => $theme['fontsize3'],
437         'T_FONTCOLOR1' => '#'.$theme['fontcolor1'],
438         'T_FONTCOLOR2' => '#'.$theme['fontcolor2'],
439         'T_FONTCOLOR3' => '#'.$theme['fontcolor3'],
440         'T_SPAN_CLASS1' => $theme['span_class1'],
441         'T_SPAN_CLASS2' => $theme['span_class2'],
442         'T_SPAN_CLASS3' => $theme['span_class3'],
444         'NAV_LINKS' => $nav_links_html)
445 );
447 //
448 // Login box?
449 //
450 if ( !$userdata['session_logged_in'] )
452         $template->assign_block_vars('switch_user_logged_out', array());
454 else
456         $template->assign_block_vars('switch_user_logged_in', array());
458         if ( !empty($userdata['user_popup_pm']) )
459         {
460                 $template->assign_block_vars('switch_enable_pm_popup', array());
461         }
464 // Add no-cache control for cookies if they are set
465 //$c_no_cache = (isset($HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_sid']) || isset($HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_data'])) ? 'no-cache="set-cookie", ' : '';
467 // Work around for "current" Apache 2 + PHP module which seems to not
468 // cope with private cache control setting
469 if (!empty($_SERVER['SERVER_SOFTWARE']) && strstr($_SERVER['SERVER_SOFTWARE'], 'Apache/2'))
471         header ('Cache-Control: no-cache, pre-check=0, post-check=0');
473 else
475         header ('Cache-Control: private, pre-check=0, post-check=0, max-age=0');
477 header ('Expires: 0');
478 header ('Pragma: no-cache');
480 $template->pparse('overall_header');
482 ?>