| [ Index ] |
PHP Cross Reference of Unnamed Project |
[Summary view] [Print] [Text view]
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 5283 2005-10-30 15:17:14Z acydburn $ 10 * 11 * 12 ***************************************************************************/ 13 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 ***************************************************************************/ 22 23 if ( !defined('IN_PHPBB') ) 24 { 25 die("Hacking attempt"); 26 } 27 28 define('HEADER_INC', TRUE); 29 30 // 31 // gzip_compression 32 // 33 $do_gzip_compress = FALSE; 34 if ( $board_config['gzip_compress'] ) 35 { 36 $phpver = phpversion(); 37 38 $useragent = (isset($HTTP_SERVER_VARS['HTTP_USER_AGENT'])) ? $HTTP_SERVER_VARS['HTTP_USER_AGENT'] : getenv('HTTP_USER_AGENT'); 39 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); 56 57 header('Content-Encoding: gzip'); 58 } 59 } 60 } 61 } 62 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 ); 69 70 // 71 // Generate logged in/logged out status 72 // 73 if ( $userdata['session_logged_in'] ) 74 { 75 $u_login_logout = 'login.'.$phpEx.'?logout=true&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 } 83 84 $s_last_visit = ( $userdata['session_logged_in'] ) ? create_date($board_config['default_dateformat'], $userdata['user_lastvisit'], $board_config['board_timezone']) : ''; 85 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 = ''; 95 96 if (defined('SHOW_ONLINE')) 97 { 98 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 } 110 111 $userlist_ary = array(); 112 $userlist_visible = array(); 113 114 $prev_user_id = 0; 115 $prev_user_ip = $prev_session_ip = ''; 116 117 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 } 136 137 if ( $row['user_allow_viewonline'] ) 138 { 139 $user_online_link = '<a href="' . append_sid("profile.$phpEx?mode=viewprofile&" . 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&" . POST_USERS_URL . "=" . $row['user_id']) . '"' . $style_color .'><i>' . $row['username'] . '</i></a>'; 145 $logged_hidden_online++; 146 } 147 148 if ( $row['user_allow_viewonline'] || $userdata['user_level'] == ADMIN ) 149 { 150 $online_userlist .= ( $online_userlist != '' ) ? ', ' . $user_online_link : $user_online_link; 151 } 152 } 153 154 $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 } 164 165 $prev_session_ip = $row['session_ip']; 166 } 167 $db->sql_freeresult($result); 168 169 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; 174 175 $total_online_users = $logged_visible_online + $logged_hidden_online + $guests_online; 176 177 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(); 181 182 $sql = "UPDATE " . CONFIG_TABLE . " 183 SET config_value = '$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 } 189 190 $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 } 198 199 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 } 211 212 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 } 224 225 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 } 237 238 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 } 250 251 $l_online_users = sprintf($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, $guests_online); 255 } 256 257 // 258 // Obtain number of new private messages 259 // if user is logged in 260 // 261 if ( ($userdata['session_logged_in']) && (empty($gen_simple_header)) ) 262 { 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']); 267 268 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 } 277 278 $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']; 290 291 $s_privmsg_new = 0; 292 $icon_pm = $images['pm_no_new_msg']; 293 } 294 295 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 } 304 } 305 else 306 { 307 $icon_pm = $images['pm_no_new_msg']; 308 $l_privmsgs_text = $lang['Login_check_pm']; 309 $l_privmsgs_text_unread = ''; 310 $s_privmsg_new = 0; 311 } 312 313 // 314 // Generate HTML required for Mozilla Navigation bar 315 // 316 if (!isset($nav_links)) 317 { 318 $nav_links = array(); 319 } 320 321 $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) ) 324 { 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 } 337 } 338 339 // 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, 358 359 'PRIVMSG_IMG' => $icon_pm, 360 361 '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:#' . $theme['fontcolor2'] . '">', '</span>'), 381 382 'U_SEARCH_UNANSWERED' => append_sid('search.'.$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), 397 398 '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), 404 405 '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'], 443 444 'NAV_LINKS' => $nav_links_html) 445 ); 446 447 // 448 // Login box? 449 // 450 if ( !$userdata['session_logged_in'] ) 451 { 452 $template->assign_block_vars('switch_user_logged_out', array()); 453 // 454 // Allow autologin? 455 // 456 if (!isset($board_config['allow_autologin']) || $board_config['allow_autologin'] ) 457 { 458 $template->assign_block_vars('switch_allow_autologin', array()); 459 $template->assign_block_vars('switch_user_logged_out.switch_allow_autologin', array()); 460 } 461 } 462 else 463 { 464 $template->assign_block_vars('switch_user_logged_in', array()); 465 466 if ( !empty($userdata['user_popup_pm']) ) 467 { 468 $template->assign_block_vars('switch_enable_pm_popup', array()); 469 } 470 } 471 472 // Add no-cache control for cookies if they are set 473 //$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", ' : ''; 474 475 // Work around for "current" Apache 2 + PHP module which seems to not 476 // cope with private cache control setting 477 if (!empty($HTTP_SERVER_VARS['SERVER_SOFTWARE']) && strstr($HTTP_SERVER_VARS['SERVER_SOFTWARE'], 'Apache/2')) 478 { 479 header ('Cache-Control: no-cache, pre-check=0, post-check=0'); 480 } 481 else 482 { 483 header ('Cache-Control: private, pre-check=0, post-check=0, max-age=0'); 484 } 485 header ('Expires: 0'); 486 header ('Pragma: no-cache'); 487 488 $template->pparse('overall_header'); 489 490 ?>
title
Description
Body
title
Description
Body
title
Description
Body
title
Body
| Generated: Mon Jan 14 19:21:40 2013 | Cross-referenced by PHPXref 0.7.1 |