$v) { if (is_array($v)) { foreach ($v as $_k => $_v) { set_var($k, $k, $key_type); set_var($_k, $_k, $key_type); set_var($var[$k][$_k], $_v, $type, $multibyte); } } else { set_var($k, $k, $key_type); set_var($var[$k], $v, $type, $multibyte); } } } else { set_var($var, $var, $type, $multibyte); } return $var; } /** * Set config value. Creates missing config entry. */ function set_config($config_name, $config_value, $is_dynamic = false) { global $db, $cache, $config; $sql = 'UPDATE ' . CONFIG_TABLE . " SET config_value = '" . $db->sql_escape($config_value) . "' WHERE config_name = '" . $db->sql_escape($config_name) . "'"; $db->sql_query($sql); if (!$db->sql_affectedrows() && !isset($config[$config_name])) { $sql = 'INSERT INTO ' . CONFIG_TABLE . ' ' . $db->sql_build_array('INSERT', array( 'config_name' => $config_name, 'config_value' => $config_value, 'is_dynamic' => ($is_dynamic) ? 1 : 0)); $db->sql_query($sql); } $config[$config_name] = $config_value; if (!$is_dynamic) { $cache->destroy('config'); } } /** * Generates an alphanumeric random string of given length */ function gen_rand_string($num_chars = 8) { $rand_str = unique_id(); $rand_str = str_replace('0', 'Z', strtoupper(base_convert($rand_str, 16, 35))); return substr($rand_str, 0, $num_chars); } /** * Return unique id * @param $extra additional entropy */ function unique_id($extra = 'c') { global $config; static $dss_seeded; $val = $config['rand_seed'] . microtime(); $val = md5($val); $config['rand_seed'] = md5($config['rand_seed'] . $val . $extra); if ($dss_seeded !== true) { set_config('rand_seed', $config['rand_seed']); $dss_seeded = true; } return substr($val, 4, 16); } /** * Generate sort selection fields */ function gen_sort_selects(&$limit_days, &$sort_by_text, &$sort_days, &$sort_key, &$sort_dir, &$s_limit_days, &$s_sort_key, &$s_sort_dir, &$u_sort_param) { global $user; $sort_dir_text = array('a' => $user->lang['ASCENDING'], 'd' => $user->lang['DESCENDING']); $s_limit_days = ''; $s_sort_key = ''; $s_sort_dir = ''; $u_sort_param = "st=$sort_days&sk=$sort_key&sd=$sort_dir"; return; } /** * Generate Jumpbox */ function make_jumpbox($action, $forum_id = false, $select_all = false, $acl_list = false) { global $config, $auth, $template, $user, $db, $phpEx, $SID; if (!$config['load_jumpbox']) { return; } $sql = 'SELECT forum_id, forum_name, parent_id, forum_type, left_id, right_id FROM ' . FORUMS_TABLE . ' ORDER BY left_id ASC'; $result = $db->sql_query($sql, 600); $right = $padding = 0; $padding_store = array('0' => 0); $display_jumpbox = false; $iteration = 0; // Sometimes it could happen that forums will be displayed here not be displayed within the index page // This is the result of forums not displayed at index, having list permissions and a parent of a forum with no permissions. // If this happens, the padding could be "broken" while ($row = $db->sql_fetchrow($result)) { if ($row['left_id'] < $right) { $padding++; $padding_store[$row['parent_id']] = $padding; } else if ($row['left_id'] > $right + 1) { $padding = $padding_store[$row['parent_id']]; } $right = $row['right_id']; if ($row['forum_type'] == FORUM_CAT && ($row['left_id'] + 1 == $row['right_id'])) { // Non-postable forum with no subforums, don't display continue; } if (!$auth->acl_get('f_list', $row['forum_id'])) { // if the user does not have permissions to list this forum skip continue; } if ($acl_list && !$auth->acl_gets($acl_list, $row['forum_id'])) { continue; } if (!$display_jumpbox) { $template->assign_block_vars('jumpbox_forums', array( 'FORUM_ID' => ($select_all) ? 0 : -1, 'FORUM_NAME' => ($select_all) ? $user->lang['ALL_FORUMS'] : $user->lang['SELECT_FORUM'], 'S_FORUM_COUNT' => $iteration) ); $iteration++; $display_jumpbox = true; } $template->assign_block_vars('jumpbox_forums', array( 'FORUM_ID' => $row['forum_id'], 'FORUM_NAME' => $row['forum_name'], 'SELECTED' => ($row['forum_id'] == $forum_id) ? ' selected="selected"' : '', 'S_FORUM_COUNT' => $iteration, 'S_IS_CAT' => ($row['forum_type'] == FORUM_CAT) ? true : false, 'S_IS_LINK' => ($row['forum_type'] == FORUM_LINK) ? true : false, 'S_IS_POST' => ($row['forum_type'] == FORUM_POST) ? true : false) ); for ($i = 0; $i < $padding; $i++) { $template->assign_block_vars('jumpbox_forums.level', array()); } $iteration++; } $db->sql_freeresult($result); unset($padding_store); $template->assign_vars(array( 'S_DISPLAY_JUMPBOX' => $display_jumpbox, 'S_JUMPBOX_ACTION' => $action) ); return; } // Compatibility functions if (!function_exists('array_combine')) { /** * A wrapper for the PHP5 function array_combine() * @param array $keys contains keys for the resulting array * @param array $values contains values for the resulting array * * @return Returns an array by using the values from the keys array as keys and the * values from the values array as the corresponding values. Returns false if the * number of elements for each array isn't equal or if the arrays are empty. */ function array_combine($keys, $values) { $keys = array_values($keys); $values = array_values($values); $n = sizeof($keys); $m = sizeof($values); if (!$n || !$m || ($n != $m)) { return false; } $combined = array(); for ($i = 0; $i < $n; $i++) { $combined[$keys[$i]] = $values[$i]; } return $combined; } } if (!function_exists('str_split')) { /** * A wrapper for the PHP5 function str_split() * @param array $string contains the string to be converted * @param array $split_length contains the length of each chunk * * @return Converts a string to an array. If the optional split_length parameter is specified, * the returned array will be broken down into chunks with each being split_length in length, * otherwise each chunk will be one character in length. FALSE is returned if split_length is * less than 1. If the split_length length exceeds the length of string, the entire string is * returned as the first (and only) array element. */ function str_split($string, $split_length = 1) { if ($split_length < 1) { return false; } else if ($split_length >= strlen($string)) { return array($string); } else { preg_match_all('#.{1,' . $split_length . '}#s', $string, $matches); return $matches[0]; } } } // functions used for building option fields /** * Pick a language, any language ... */ function language_select($default = '') { global $db; $sql = 'SELECT lang_iso, lang_local_name FROM ' . LANG_TABLE . ' ORDER BY lang_english_name'; $result = $db->sql_query($sql); $lang_options = ''; while ($row = $db->sql_fetchrow($result)) { $selected = ($row['lang_iso'] == $default) ? ' selected="selected"' : ''; $lang_options .= ''; } $db->sql_freeresult($result); return $lang_options; } /** * Pick a template/theme combo, */ function style_select($default = '', $all = false) { global $db; $sql_where = (!$all) ? 'WHERE style_active = 1 ' : ''; $sql = 'SELECT style_id, style_name FROM ' . STYLES_TABLE . " $sql_where ORDER BY style_name"; $result = $db->sql_query($sql); $style_options = ''; while ($row = $db->sql_fetchrow($result)) { $selected = ($row['style_id'] == $default) ? ' selected="selected"' : ''; $style_options .= ''; } $db->sql_freeresult($result); return $style_options; } /** * Pick a timezone */ function tz_select($default = '') { global $sys_timezone, $user; $tz_select = ''; foreach ($user->lang['tz_zones'] as $offset => $zone) { if (is_numeric($offset)) { $selected = ($offset == $default) ? ' selected="selected"' : ''; $tz_select .= ''; } } return $tz_select; } // Functions handling topic/post tracking/marking /** * Marks a topic/forum as read * Marks a topic as posted to * * @param int $user_id can only be used with $mode == 'post' */ function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $user_id = 0) { global $db, $user, $config; if ($mode == 'all') { if ($forum_id === false || !sizeof($forum_id)) { if ($config['load_db_lastread'] && $user->data['is_registered']) { // Mark all forums read (index page) $db->sql_query('DELETE FROM ' . TOPICS_TRACK_TABLE . " WHERE user_id = {$user->data['user_id']}"); $db->sql_query('DELETE FROM ' . FORUMS_TRACK_TABLE . " WHERE user_id = {$user->data['user_id']}"); $db->sql_query('UPDATE ' . USERS_TABLE . ' SET user_lastmark = ' . time() . " WHERE user_id = {$user->data['user_id']}"); } else { $tracking = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? unserialize(stripslashes($_COOKIE[$config['cookie_name'] . '_track'])) : array(); unset($tracking['tf']); unset($tracking['t']); unset($tracking['f']); $tracking['l'] = base_convert(time() - $config['board_startdate'], 10, 36); $user->set_cookie('track', serialize($tracking), time() + 31536000); unset($tracking); if ($user->data['is_registered']) { $db->sql_query('UPDATE ' . USERS_TABLE . ' SET user_lastmark = ' . time() . " WHERE user_id = {$user->data['user_id']}"); } } } return; } else if ($mode == 'topics') { // Mark all topics in forums read if (!is_array($forum_id)) { $forum_id = array($forum_id); } // Add 0 to forums array to mark global announcements correctly $forum_id[] = 0; if ($config['load_db_lastread'] && $user->data['is_registered']) { $db->sql_query('DELETE FROM ' . TOPICS_TRACK_TABLE . " WHERE user_id = {$user->data['user_id']} AND forum_id IN (" . implode(', ', $forum_id) . ")"); $sql = 'SELECT forum_id FROM ' . FORUMS_TRACK_TABLE . " WHERE user_id = {$user->data['user_id']} AND forum_id IN (" . implode(', ', $forum_id) . ')'; $result = $db->sql_query($sql); $sql_update = array(); while ($row = $db->sql_fetchrow($result)) { $sql_update[] = $row['forum_id']; } $db->sql_freeresult($result); if (sizeof($sql_update)) { $sql = 'UPDATE ' . FORUMS_TRACK_TABLE . ' SET mark_time = ' . time() . " WHERE user_id = {$user->data['user_id']} AND forum_id IN (" . implode(', ', $sql_update) . ')'; $db->sql_query($sql); } if ($sql_insert = array_diff($forum_id, $sql_update)) { $sql_ary = array(); foreach ($sql_insert as $f_id) { $sql_ary[] = array( 'user_id' => $user->data['user_id'], 'forum_id' => $f_id, 'mark_time' => time() ); } if (sizeof($sql_ary)) { switch (SQL_LAYER) { case 'mysql': case 'mysql4': case 'mysqli': $db->sql_query('INSERT INTO ' . FORUMS_TRACK_TABLE . ' ' . $db->sql_build_array('MULTI_INSERT', $sql_ary)); break; default: foreach ($sql_ary as $ary) { $db->sql_query('INSERT INTO ' . FORUMS_TRACK_TABLE . ' ' . $db->sql_build_array('INSERT', $ary)); } break; } } } } else { $tracking = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? unserialize(stripslashes($_COOKIE[$config['cookie_name'] . '_track'])) : array(); foreach ($forum_id as $f_id) { $topic_ids36 = (isset($tracking['tf'][$f_id])) ? $tracking['tf'][$f_id] : array(); if (isset($tracking['tf'][$f_id])) { unset($tracking['tf'][$f_id]); } foreach ($topic_ids36 as $topic_id36) { unset($tracking['t'][$topic_id36]); } if (isset($tracking['f'][$f_id])) { unset($tracking['f'][$f_id]); } $tracking['f'][$f_id] = base_convert(time() - $config['board_startdate'], 10, 36); } $user->set_cookie('track', serialize($tracking), time() + 31536000); unset($tracking); } return; } else if ($mode == 'topic') { if ($topic_id === false || $forum_id === false) { return; } if ($config['load_db_lastread'] && $user->data['is_registered']) { $sql = 'UPDATE ' . TOPICS_TRACK_TABLE . ' SET mark_time = ' . (($post_time) ? $post_time : time()) . " WHERE user_id = {$user->data['user_id']} AND topic_id = $topic_id"; $db->sql_query($sql); // insert row if (!$db->sql_affectedrows()) { $db->sql_return_on_error(true); $sql_ary = array( 'user_id' => $user->data['user_id'], 'topic_id' => $topic_id, 'forum_id' => (int) $forum_id, 'mark_time' => ($post_time) ? $post_time : time(), ); $db->sql_query('INSERT INTO ' . TOPICS_TRACK_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary)); $db->sql_return_on_error(false); } } else { $tracking = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? unserialize(stripslashes($_COOKIE[$config['cookie_name'] . '_track'])) : array(); $topic_id36 = base_convert($topic_id, 10, 36); if (!isset($tracking['t'][$topic_id36])) { $tracking['tf'][$forum_id][$topic_id36] = true; } $post_time = ($post_time) ? $post_time : time(); $tracking['t'][$topic_id36] = base_convert($post_time - $config['board_startdate'], 10, 36); // If the cookie grows larger than 10000 characters we will remove the smallest value // This can result in old topics being unread - but most of the time it should be accurate... if (isset($_COOKIE[$config['cookie_name'] . '_track']) && strlen($_COOKIE[$config['cookie_name'] . '_track']) > 10000) { //echo 'Cookie grown too large' . print_r($tracking, true); // We get the ten most minimum stored time offsets and its associated topic ids $time_keys = array(); for ($i = 0; $i < 10 && sizeof($tracking['t']); $i++) { $min_value = min($tracking['t']); $m_tkey = array_search($min_value, $tracking['t']); unset($tracking['t'][$m_tkey]); $time_keys[$m_tkey] = $min_value; } // Now remove the topic ids from the array... foreach ($tracking['tf'] as $f_id => $topic_id_ary) { foreach ($time_keys as $m_tkey => $min_value) { if (isset($topic_id_ary[$m_tkey])) { $tracking['f'][$f_id] = $min_value; unset($tracking['tf'][$f_id][$m_tkey]); } } } if ($user->data['is_registered']) { $db->sql_query('UPDATE ' . USERS_TABLE . ' SET user_lastmark = ' . intval(base_convert(max($time_keys) + $config['board_startdate'], 36, 10)) . " WHERE user_id = {$user->data['user_id']}"); } else { $tracking['l'] = max($time_keys); } } $user->set_cookie('track', serialize($tracking), time() + 31536000); } return; } else if ($mode == 'post') { if ($topic_id === false) { return; } $use_user_id = (!$user_id) ? $user->data['user_id'] : $user_id; if ($config['load_db_track'] && $use_user_id != ANONYMOUS) { $db->sql_return_on_error(true); $sql_ary = array( 'user_id' => $use_user_id, 'topic_id' => $topic_id, 'topic_posted' => 1 ); $db->sql_query('INSERT INTO ' . TOPICS_POSTED_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary)); $db->sql_return_on_error(false); } return; } } /** * Get topic tracking info by using already fetched info */ function get_topic_tracking($forum_id, $topic_ids, &$rowset, $forum_mark_time, $global_announce_list = false) { global $config, $user; $last_read = array(); if (!is_array($topic_ids)) { $topic_ids = array($topic_ids); } foreach ($topic_ids as $topic_id) { if (!empty($rowset[$topic_id]['mark_time'])) { $last_read[$topic_id] = $rowset[$topic_id]['mark_time']; } } $topic_ids = array_diff($topic_ids, array_keys($last_read)); if (sizeof($topic_ids)) { $mark_time = array(); // Get global announcement info if ($global_announce_list && sizeof($global_announce_list)) { if (!isset($forum_mark_time[0])) { global $db; $sql = 'SELECT mark_time FROM ' . FORUMS_TRACK_TABLE . " WHERE user_id = {$user->data['user_id']} AND forum_id = 0"; $result = $db->sql_query($sql); $row = $db->sql_fetchrow($result); $db->sql_freeresult($result); if ($row) { $mark_time[0] = $row['mark_time']; } } else { if ($forum_mark_time[0] !== false) { $mark_time[0] = $forum_mark_time[0]; } } } if (!empty($forum_mark_time[$forum_id]) && $forum_mark_time[$forum_id] !== false) { $mark_time[$forum_id] = $forum_mark_time[$forum_id]; } $user_lastmark = (isset($mark_time[$forum_id])) ? $mark_time[$forum_id] : $user->data['user_lastmark']; foreach ($topic_ids as $topic_id) { if ($global_announce_list && isset($global_announce_list[$topic_id])) { $last_read[$topic_id] = (isset($mark_time[0])) ? $mark_time[0] : $user_lastmark; } else { $last_read[$topic_id] = $user_lastmark; } } } return $last_read; } /** * Get topic tracking info from db (for cookie based tracking only this function is used) */ function get_complete_topic_tracking($forum_id, $topic_ids, $global_announce_list = false) { global $config, $user; $last_read = array(); if (!is_array($topic_ids)) { $topic_ids = array($topic_ids); } if ($config['load_db_lastread'] && $user->data['is_registered']) { global $db; $sql = 'SELECT topic_id, mark_time FROM ' . TOPICS_TRACK_TABLE . " WHERE user_id = {$user->data['user_id']} AND topic_id IN (" . implode(', ', $topic_ids) . ")"; $result = $db->sql_query($sql); while ($row = $db->sql_fetchrow($result)) { $last_read[$row['topic_id']] = $row['mark_time']; } $db->sql_freeresult($result); $topic_ids = array_diff($topic_ids, array_keys($last_read)); if (sizeof($topic_ids)) { $sql = 'SELECT forum_id, mark_time FROM ' . FORUMS_TRACK_TABLE . " WHERE user_id = {$user->data['user_id']} AND forum_id " . (($global_announce_list && sizeof($global_announce_list)) ? "IN (0, $forum_id)" : "= $forum_id"); $result = $db->sql_query($sql); $mark_time = array(); while ($row = $db->sql_fetchrow($result)) { $mark_time[$row['forum_id']] = $row['mark_time']; } $db->sql_freeresult($result); $user_lastmark = (isset($mark_time[$forum_id])) ? $mark_time[$forum_id] : $user->data['user_lastmark']; foreach ($topic_ids as $topic_id) { if ($global_announce_list && isset($global_announce_list[$topic_id])) { $last_read[$topic_id] = (isset($mark_time[0])) ? $mark_time[0] : $user_lastmark; } else { $last_read[$topic_id] = $user_lastmark; } } } } else { global $tracking_topics; if (!isset($tracking_topics) || !sizeof($tracking_topics)) { $tracking_topics = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? unserialize(stripslashes($_COOKIE[$config['cookie_name'] . '_track'])) : array(); } if (!$user->data['is_registered']) { $user_lastmark = (isset($tracking_topics['l'])) ? base_convert($tracking_topics['l'], 36, 10) + $config['board_startdate'] : 0; } else { $user_lastmark = $user->data['user_lastmark']; } foreach ($topic_ids as $topic_id) { $topic_id36 = base_convert($topic_id, 10, 36); if (isset($tracking_topics['t'][$topic_id36])) { $last_read[$topic_id] = base_convert($tracking_topics['t'][$topic_id36], 36, 10) + $config['board_startdate']; } } $topic_ids = array_diff($topic_ids, array_keys($last_read)); if (sizeof($topic_ids)) { $mark_time = array(); if ($global_announce_list && sizeof($global_announce_list)) { if (isset($tracking_topics['f'][0])) { $mark_time[0] = base_convert($tracking_topics['f'][0], 36, 10) + $config['board_startdate']; } } if (isset($tracking_topics['f'][$forum_id])) { $mark_time[$forum_id] = base_convert($tracking_topics['f'][$forum_id], 36, 10) + $config['board_startdate']; } $user_lastmark = (isset($mark_time[$forum_id])) ? $mark_time[$forum_id] : $user_lastmark; foreach ($topic_ids as $topic_id) { if ($global_announce_list && isset($global_announce_list[$topic_id])) { $last_read[$topic_id] = (isset($mark_time[0])) ? $mark_time[0] : $user_lastmark; } else { $last_read[$topic_id] = $user_lastmark; } } } } return $last_read; } // Pagination functions /** * Pagination routine, generates page number sequence * tpl_prefix is for using different pagination blocks at one page */ function generate_pagination($base_url, $num_items, $per_page, $start_item, $add_prevnext_text = false, $tpl_prefix = '') { global $template, $user; $seperator = $user->theme['pagination_sep']; $total_pages = ceil($num_items/$per_page); if ($total_pages == 1 || !$num_items) { return false; } $on_page = floor($start_item / $per_page) + 1; $page_string = ($on_page == 1) ? '1' : '1'; if ($total_pages > 5) { $start_cnt = min(max(1, $on_page - 4), $total_pages - 5); $end_cnt = max(min($total_pages, $on_page + 4), 6); $page_string .= ($start_cnt > 1) ? ' ... ' : $seperator; for($i = $start_cnt + 1; $i < $end_cnt; $i++) { $page_string .= ($i == $on_page) ? '' . $i . '' : '' . $i . ''; if ($i < $end_cnt - 1) { $page_string .= $seperator; } } $page_string .= ($end_cnt < $total_pages) ? ' ... ' : $seperator; } else { $page_string .= $seperator; for($i = 2; $i < $total_pages; $i++) { $page_string .= ($i == $on_page) ? '' . $i . '' : '' . $i . ''; if ($i < $total_pages) { $page_string .= $seperator; } } } $page_string .= ($on_page == $total_pages) ? '' . $total_pages . '' : '' . $total_pages . ''; if ($add_prevnext_text) { if ($on_page != 1) { $page_string = '' . $user->lang['PREVIOUS'] . ' ' . $page_string; } if ($on_page != $total_pages) { $page_string .= ' ' . $user->lang['NEXT'] . ''; } } $template->assign_vars(array( $tpl_prefix . 'BASE_URL' => $base_url, $tpl_prefix . 'PER_PAGE' => $per_page, $tpl_prefix . 'PREVIOUS_PAGE' => ($on_page == 1) ? '' : $base_url . '&start=' . (($on_page - 2) * $per_page), $tpl_prefix . 'NEXT_PAGE' => ($on_page == $total_pages) ? '' : $base_url . '&start=' . ($on_page * $per_page)) ); return $page_string; } /** * Return current page (pagination) */ function on_page($num_items, $per_page, $start) { global $template, $user; $on_page = floor($start / $per_page) + 1; $template->assign_vars(array( 'ON_PAGE' => $on_page) ); return sprintf($user->lang['PAGE_OF'], $on_page, max(ceil($num_items / $per_page), 1)); } // Server functions (building urls, redirecting...) /** * Generate board url (example: http://www.foo.bar/phpBB) * @param bool $without_script_path if set to true the script path gets not appended (example: http://www.foo.bar) */ function generate_board_url($without_script_path = false) { global $config, $user; $server_name = (!empty($_SERVER['SERVER_NAME'])) ? $_SERVER['SERVER_NAME'] : getenv('SERVER_NAME'); $server_port = (!empty($_SERVER['SERVER_PORT'])) ? (int) $_SERVER['SERVER_PORT'] : (int) getenv('SERVER_PORT'); $url = (($config['cookie_secure']) ? 'https://' : 'http://') . $server_name; // Forcing server vars is the only way to specify/override the protocol if ($config['force_server_vars'] || !$server_name) { $server_protocol = ($config['server_protocol']) ? $config['server_protocol'] : (($config['cookie_secure']) ? 'https://' : 'http://'); $server_name = $config['server_name']; $server_port = (int) $config['server_port']; $url = $server_protocol . $server_name; } if ($server_port && (($config['cookie_secure'] && $server_port <> 443) || (!$config['cookie_secure'] && $server_port <> 80))) { $url .= ':' . $server_port; } if ($without_script_path) { return $url; } return $url . $user->page['root_script_path']; } /** * Redirects the user to another page then exits the script nicely */ function redirect($url) { global $db, $cache, $config, $user; if (isset($db)) { $db->sql_close(); } if (isset($cache)) { $cache->unload(); } // Make sure no &'s are in, this will break the redirect $url = str_replace('&', '&', $url); // Make sure no linebreaks are there... to prevent http response splitting for PHP < 4.4.2 if (strpos(urldecode($url), "\n") !== false || strpos(urldecode($url), "\r") !== false) { trigger_error('Tried to redirect to potentially insecure url.', E_USER_ERROR); } // Determine which type of redirect we need to handle... $url_parts = parse_url($url); if ($url_parts === false) { // Malformed url, redirect to current page... $url = generate_board_url() . '/' . $user->page['page']; } else if (!empty($url_parts['scheme']) && !empty($url_parts['host'])) { // Full URL } else if ($url{0} == '/') { // Absolute uri, prepend direct url... $url = generate_board_url(true) . $url; } else { // Relative uri $pathinfo = pathinfo($url); // Is the uri pointing to the current directory? if ($pathinfo['dirname'] == '.') { if ($user->page['page_dir']) { $url = generate_board_url() . '/' . $user->page['page_dir'] . '/' . str_replace('./', '', $url); } else { $url = generate_board_url() . '/' . str_replace('./', '', $url); } } else { $url = str_replace($pathinfo['dirname'] . '/', '', $url); // Make sure we point to the correct directory, we transform the relative uri to an absolute uri... $substract_path = str_replace(realpath($pathinfo['dirname']), '', realpath('./')); $dir = str_replace($substract_path, '', $user->page['script_path']); if (!$dir) { $url = '/' . $url; } else { $url = (strpos($dir, '/') !== 0) ? '/' . $dir . '/' . $url : $dir . '/' . $url; } } } // Redirect via an HTML form for PITA webservers if (@preg_match('#Microsoft|WebSTAR|Xitami#', getenv('SERVER_SOFTWARE'))) { header('Refresh: 0; URL=' . $url); echo 'Redirect

' . sprintf($user->lang['URL_REDIRECT'], '', '') . '

'; exit; } // Behave as per HTTP/1.1 spec for others header('Location: ' . $url); exit; } /** * Re-Apply $SID after page reloads */ function reapply_sid($url) { global $SID, $phpEx; if ($url === "index.$phpEx") { return "index.$phpEx$SID"; } // Remove previously added sid if (strpos($url, '?sid=')) { $url = preg_replace('/\?sid=[a-z0-9]+(&|&)?/', $SID . '\1', $url); } return (strpos($url, '?') === false) ? $url . $SID : $url . str_replace('?', '&', $SID); } /** * Returns url from the session/current page with an re-appended SID with optionally stripping vars from the url */ function build_url($strip_vars = false) { global $user, $phpbb_root_path, $SID; // Append SID $redirect = (($user->page['page_dir']) ? $user->page['page_dir'] . '/' : '') . $user->page['page_name'] . $SID . (($user->page['query_string']) ? "&{$user->page['query_string']}" : ''); // Strip vars... if ($strip_vars !== false && strpos($redirect, '?') !== false) { if (!is_array($strip_vars)) { $strip_vars = array($strip_vars); } $query = $_query = array(); parse_str(substr($redirect, strpos($redirect, '?') + 1), $query); $redirect = substr($redirect, 0, strpos($redirect, '?')); // Strip the vars off foreach ($strip_vars as $strip) { if (isset($query[$strip])) { unset($query[$strip]); } } // foreach ($query as $key => $value) { $_query[] = $key . '=' . $value; } $query = implode('&', $_query); $redirect .= ($query) ? '?' . $query : ''; } return $phpbb_root_path . str_replace('&', '&', $redirect); } /** * Meta refresh assignment */ function meta_refresh($time, $url) { global $template; $template->assign_vars(array( 'META' => '') ); } // Message/Login boxes /** * Build Confirm box * @param boolean $check True for checking if confirmed (without any additional parameters) and false for displaying the confirm box * @param string $title Title/Message used for confirm box. * message text is _CONFIRM appended to title. * If title can not be found in user->lang a default one is displayed * If title_CONFIRM can not be found in user->lang the text given is used. * @param string $hidden Hidden variables * @param string $html_body Template used for confirm box * @param string $u_action Custom form action */ function confirm_box($check, $title = '', $hidden = '', $html_body = 'confirm_body.html', $u_action = '') { global $user, $template, $db; global $SID, $phpEx, $phpbb_root_path; if (isset($_POST['cancel'])) { return false; } $confirm = false; if (isset($_POST['confirm'])) { // language frontier if ($_POST['confirm'] == $user->lang['YES']) { $confirm = true; } } if ($check && $confirm) { $user_id = request_var('user_id', 0); $session_id = request_var('sess', ''); $confirm_key = request_var('confirm_key', ''); if ($user_id != $user->data['user_id'] || $session_id != $user->session_id || !$confirm_key || !$user->data['user_last_confirm_key'] || $confirm_key != $user->data['user_last_confirm_key']) { return false; } // Reset user_last_confirm_key $sql = 'UPDATE ' . USERS_TABLE . " SET user_last_confirm_key = '' WHERE user_id = " . $user->data['user_id']; $db->sql_query($sql); return true; } else if ($check) { return false; } $s_hidden_fields = build_hidden_fields(array( 'user_id' => $user->data['user_id'], 'sess' => $user->session_id, 'sid' => $user->session_id) ); // generate activation key $confirm_key = gen_rand_string(10); if (defined('IN_ADMIN') && isset($user->data['session_admin']) && $user->data['session_admin']) { adm_page_header((!isset($user->lang[$title])) ? $user->lang['CONFIRM'] : $user->lang[$title]); } else { page_header((!isset($user->lang[$title])) ? $user->lang['CONFIRM'] : $user->lang[$title]); } $template->set_filenames(array( 'body' => $html_body) ); // If activation key already exist, we better do not re-use the key (something very strange is going on...) if (request_var('confirm_key', '')) { // This should not occur, therefore we cancel the operation to safe the user return false; } // re-add $SID / transform & to & for user->page (user->page is always using &) $use_page = ($u_action) ? $phpbb_root_path . $u_action : $phpbb_root_path . str_replace('&', '&', $user->page['page']); $u_action = (strpos($use_page, 'sid=') === false) ? ((strpos($use_page, '?') !== false) ? str_replace('?', $SID . '&', $use_page) : $use_page . '?' . str_replace('?', '', $SID)) : $use_page; $u_action .= ((strpos($u_action, '?') === false) ? '?' : '&') . 'confirm_key=' . $confirm_key; $template->assign_vars(array( 'MESSAGE_TITLE' => (!isset($user->lang[$title])) ? $user->lang['CONFIRM'] : $user->lang[$title], 'MESSAGE_TEXT' => (!isset($user->lang[$title . '_CONFIRM'])) ? $title : $user->lang[$title . '_CONFIRM'], 'YES_VALUE' => $user->lang['YES'], 'S_CONFIRM_ACTION' => $u_action, 'S_HIDDEN_FIELDS' => $hidden . $s_hidden_fields) ); $sql = 'UPDATE ' . USERS_TABLE . " SET user_last_confirm_key = '" . $db->sql_escape($confirm_key) . "' WHERE user_id = " . $user->data['user_id']; $db->sql_query($sql); if (defined('IN_ADMIN') && isset($user->data['session_admin']) && $user->data['session_admin']) { adm_page_footer(); } else { page_footer(); } } /** * Generate login box or verify password */ function login_box($redirect = '', $l_explain = '', $l_success = '', $admin = false, $s_display = true) { global $SID, $db, $user, $template, $auth, $phpEx, $phpbb_root_path, $config; $err = ''; // Make sure user->setup() has been called if (empty($user->lang)) { $user->setup(); } // Print out error if user tries to authenticate as an administrator without having the privileges... if ($admin && !$auth->acl_get('a_')) { // Not authd add_log('admin', 'LOG_ADMIN_AUTH_FAIL'); trigger_error('NO_AUTH_ADMIN'); } if (isset($_POST['login'])) { $username = request_var('username', '', true); $password = request_var('password', ''); $autologin = (!empty($_POST['autologin'])) ? true : false; $viewonline = (!empty($_POST['viewonline'])) ? 0 : 1; $admin = ($admin) ? 1 : 0; // Check if the supplied username is equal to the one stored within the database if re-authenticating if ($admin && strtolower($username) != strtolower($user->data['username'])) { // We log the attempt to use a different username... add_log('admin', 'LOG_ADMIN_AUTH_FAIL'); trigger_error('NO_AUTH_ADMIN_USER_DIFFER'); } // If authentication is successful we redirect user to previous page $result = $auth->login($username, $password, $autologin, $viewonline, $admin); // If admin authentication and login, we will log if it was a success or not... // We also break the operation on the first non-success login - it could be argued that the user already // knows if ($admin) { if ($result['status'] == LOGIN_SUCCESS) { add_log('admin', 'LOG_ADMIN_AUTH_SUCCESS'); } else { add_log('admin', 'LOG_ADMIN_AUTH_FAIL'); } } // The result parameter is always an array, holding the relevant informations... if ($result['status'] == LOGIN_SUCCESS) { $redirect = request_var('redirect', "index.$phpEx"); $message = ($l_success) ? $l_success : $user->lang['LOGIN_REDIRECT']; $l_redirect = ($admin) ? $user->lang['PROCEED_TO_ACP'] : (($redirect === "index.$phpEx") ? $user->lang['RETURN_INDEX'] : $user->lang['RETURN_PAGE']); // append/replace SID (may change during the session for AOL users) $redirect = reapply_sid($redirect); meta_refresh(3, $redirect); trigger_error($message . '

' . sprintf($l_redirect, '', '')); } // The user wanted to re-authenticate, but something failed - log this if ($admin) { add_log('admin', 'LOG_ADMIN_AUTH_FAIL'); } // Something failed, determine what... if ($result['status'] == LOGIN_BREAK) { trigger_error($result['error_msg'], E_USER_ERROR); } // Special cases... determine switch ($result['status']) { case LOGIN_ERROR_ATTEMPTS: // Show confirm image $sql = 'DELETE FROM ' . CONFIRM_TABLE . " WHERE session_id = '" . $db->sql_escape($user->session_id) . "' AND confirm_type = " . CONFIRM_LOGIN; $db->sql_query($sql); // Generate code $code = gen_rand_string(mt_rand(5, 8)); $confirm_id = md5(unique_id($user->ip)); $sql = 'INSERT INTO ' . CONFIRM_TABLE . ' ' . $db->sql_build_array('INSERT', array( 'confirm_id' => (string) $confirm_id, 'session_id' => (string) $user->session_id, 'confirm_type' => (int) CONFIRM_LOGIN, 'code' => (string) $code) ); $db->sql_query($sql); $template->assign_vars(array( 'S_CONFIRM_CODE' => true, 'CONFIRM_ID' => $confirm_id, 'CONFIRM_IMAGE' => '

', 'L_LOGIN_CONFIRM_EXPLAIN' => sprintf($user->lang['LOGIN_CONFIRM_EXPLAIN'], '', ''), )); $err = $user->lang[$result['error_msg']]; break; // Username, password, etc... default: $err = $user->lang[$result['error_msg']]; break; } } if (!$redirect) { // We just use what the session code determined... $redirect = $user->page['page_name'] . (($user->page['query_string']) ? '?' . $user->page['query_string'] : ''); } $s_hidden_fields = build_hidden_fields(array('redirect' => $redirect, 'sid' => $user->session_id)); $template->assign_vars(array( 'LOGIN_ERROR' => $err, 'LOGIN_EXPLAIN' => $l_explain, 'U_SEND_PASSWORD' => ($config['email_enable']) ? "{$phpbb_root_path}ucp.$phpEx$SID&mode=sendpassword" : '', 'U_RESEND_ACTIVATION' => ($config['require_activation'] != USER_ACTIVATION_NONE && $config['email_enable']) ? "{$phpbb_root_path}ucp.$phpEx$SID&mode=resend_act" : '', 'U_TERMS_USE' => "{$phpbb_root_path}ucp.$phpEx$SID&mode=terms", 'U_PRIVACY' => "{$phpbb_root_path}ucp.$phpEx$SID&mode=privacy", 'S_DISPLAY_FULL_LOGIN' => ($s_display) ? true : false, 'S_LOGIN_ACTION' => (!$admin) ? "{$phpbb_root_path}ucp.$phpEx$SID&mode=login" : "index.$phpEx$SID", 'S_HIDDEN_FIELDS' => $s_hidden_fields, 'S_ADMIN_AUTH' => $admin, 'USERNAME' => ($admin) ? $user->data['username'] : '') ); page_header($user->lang['LOGIN']); $template->set_filenames(array( 'body' => 'login_body.html') ); make_jumpbox("{$phpbb_root_path}viewforum.$phpEx"); page_footer(); } /** * Generate forum login box */ function login_forum_box($forum_data) { global $db, $config, $user, $template, $phpEx; $password = request_var('password', ''); $sql = 'SELECT forum_id FROM ' . FORUMS_ACCESS_TABLE . ' WHERE forum_id = ' . $forum_data['forum_id'] . ' AND user_id = ' . $user->data['user_id'] . " AND session_id = '" . $db->sql_escape($user->session_id) . "'"; $result = $db->sql_query($sql); $row = $db->sql_fetchrow($result); $db->sql_freeresult($result); if ($row) { return true; } if ($password) { // Remove expired authorised sessions $sql = 'SELECT session_id FROM ' . SESSIONS_TABLE; $result = $db->sql_query($sql); if ($row = $db->sql_fetchrow($result)) { $sql_in = array(); do { $sql_in[] = "'" . $db->sql_escape($row['session_id']) . "'"; } while ($row = $db->sql_fetchrow($result)); // Remove expired sessions $sql = 'DELETE FROM ' . FORUMS_ACCESS_TABLE . ' WHERE session_id NOT IN (' . implode(', ', $sql_in) . ')'; $db->sql_query($sql); } $db->sql_freeresult($result); if ($password == $forum_data['forum_password']) { $sql_ary = array( 'forum_id' => (int) $forum_data['forum_id'], 'user_id' => (int) $user->data['user_id'], 'session_id' => (string) $user->session_id, ); $db->sql_query('INSERT INTO ' . FORUMS_ACCESS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary)); return true; } $template->assign_var('LOGIN_ERROR', $user->lang['WRONG_PASSWORD']); } page_header(); $template->set_filenames(array( 'body' => 'login_forum.html') ); page_footer(); } // Content related functions /** * Bump Topic Check - used by posting and viewtopic */ function bump_topic_allowed($forum_id, $topic_bumped, $last_post_time, $topic_poster, $last_topic_poster) { global $config, $auth, $user; // Check permission and make sure the last post was not already bumped if (!$auth->acl_get('f_bump', $forum_id) || $topic_bumped) { return false; } // Check bump time range, is the user really allowed to bump the topic at this time? $bump_time = ($config['bump_type'] == 'm') ? $config['bump_interval'] * 60 : (($config['bump_type'] == 'h') ? $config['bump_interval'] * 3600 : $config['bump_interval'] * 86400); // Check bump time if ($last_post_time + $bump_time > time()) { return false; } // Check bumper, only topic poster and last poster are allowed to bump if ($topic_poster != $user->data['user_id'] && $last_topic_poster != $user->data['user_id'] && !$auth->acl_get('m_', $forum_id)) { return false; } // A bump time of 0 will completely disable the bump feature... not intended but might be useful. return $bump_time; } /** * Decode text whereby text is coming from the db and expected to be pre-parsed content * We are placing this outside of the message parser because we are often in need of it... */ function decode_message(&$message, $bbcode_uid = '') { global $config; if ($bbcode_uid) { $match = array('
', "[/*:m:$bbcode_uid]", ":u:$bbcode_uid", ":o:$bbcode_uid", ":$bbcode_uid"); $replace = array("\n", '', '', '', ''); } else { $match = array('
'); $replace = array("\n"); } $message = str_replace($match, $replace, $message); $match = array( '#.*?#', '#.*?#', '#.*?#', '#.*?#', '#

', censor_text($text)); return $text; } /** * For parsing custom parsed text to be stored within the database. * This function additionally returns the uid and bitfield that needs to be stored. * Expects $text to be the value directly from request_var() and in it's non-parsed form */ function generate_text_for_storage(&$text, &$uid, &$bitfield, $allow_bbcode = false, $allow_urls = false, $allow_smilies = false) { global $phpbb_root_path, $phpEx; $uid = ''; $bitfield = 0; if (!$text) { return; } if (!class_exists('parse_message')) { include_once($phpbb_root_path . 'includes/message_parser.' . $phpEx); } $message_parser = new parse_message($text); $message_parser->parse($allow_bbcode, $allow_urls, $allow_smilies); $text = $message_parser->message; $uid = $message_parser->bbcode_uid; // If the bbcode_bitfield is empty, there is no need for the uid to be stored. if (!$message_parser->bbcode_bitfield) { $uid = ''; } $flags = (($allow_bbcode) ? 1 : 0) + (($allow_smilies) ? 2 : 0) + (($allow_urls) ? 4 : 0); $bitfield = $flags + ($message_parser->bbcode_bitfield << 3); return; } /** * For decoding custom parsed text for edits as well as extracting the flags * Expects $text to be the value directly from the database (pre-parsed content) */ function generate_text_for_edit($text, $uid, $bitfield) { global $phpbb_root_path, $phpEx; // Get forum flags... $flags = $bitfield; if ($flags >> 3) { $flags = bindec(substr(decbin($flags), strlen(decbin($flags >> 3)))); } decode_message($text, $uid); return array( 'allow_bbcode' => ($flags & 1) ? 1 : 0, 'allow_smilies' => ($flags & 2) ? 1 : 0, 'allow_urls' => ($flags & 4) ? 1 : 0, 'text' => $text ); } /** * make_clickable function * * Replace magic urls of form http://xxx.xxx., www.xxx. and xxx@xxx.xxx. * Cuts down displayed size of link if over 50 chars, turns absolute links * into relative versions when the server/script path matches the link */ function make_clickable($text, $server_url = false) { if ($server_url === false) { $server_url = generate_board_url(); } static $magic_url_match; static $magic_url_replace; if (!is_array($magic_url_match)) { $magic_url_match = $magic_url_replace = array(); // Be sure to not let the matches cross over. ;) // relative urls for this board $magic_url_match[] = '#(^|[\n ]|$)(' . preg_quote($server_url, '#') . ')/(([^[ \t\n\r<"\'$&]+|&(?!lt;))*)#i'; $magic_url_replace[] = '$1$3'; // matches a xxxx://aaaaa.bbb.cccc. ... $magic_url_match[] = '#(^|[\n ]|$)([\w]+:/{2}.*?([^[ \t\n\r<"\'$&]+|&(?!lt;))*)#ie'; $magic_url_replace[] = "'\$1' . ((strlen('\$2') > 55) ? substr(str_replace('&', '&', '\$2'), 0, 39) . ' ... ' . substr(str_replace('&', '&', '\$2'), -10) : '\$2') . ''"; // matches a "www.xxxx.yyyy[/zzzz]" kinda lazy URL thing $magic_url_match[] = '#(^|[\n ]|$)(w{3}\.[\w\-]+\.[\w\-.\~]+(?:[^[ \t\n\r<"\'$&]+|&(?!lt;))*)#ie'; $magic_url_replace[] = "'\$1' . ((strlen('\$2') > 55) ? substr(str_replace('&', '&', '\$2'), 0, 39) . ' ... ' . substr(str_replace('&', '&', '\$2'), -10) : '\$2') . ''"; // matches an email@domain type address at the start of a line, or after a space. $magic_url_match[] = '#(^|[\n ]|\()([a-z0-9&\-_.]+?@[\w\-]+\.(?:[\w\-\.]+\.)?[\w]+)#ie'; $magic_url_replace[] = "'\$1' . ((strlen('\$2') > 55) ? substr('\$2', 0, 39) . ' ... ' . substr('\$2', -10) : '\$2') . ''"; } return preg_replace($magic_url_match, $magic_url_replace, $text); } /** * Censoring */ function censor_text($text) { global $censors, $user, $cache; if (!isset($censors)) { $censors = array(); if ($user->optionget('viewcensors')) { $cache->obtain_word_list($censors); } } if (sizeof($censors) && $user->optionget('viewcensors')) { return preg_replace($censors['match'], $censors['replace'], $text); } return $text; } /** * Smiley processing */ function smiley_text($text, $force_option = false) { global $config, $user, $phpbb_root_path; return ($force_option || !$config['allow_smilies'] || !$user->optionget('viewsmilies')) ? preg_replace('#

'; } } else { $s_hidden_fields .= ''; } } return $s_hidden_fields; } /** * Parse cfg file */ function parse_cfg_file($filename, $lines = false) { $parsed_items = array(); if ($lines === false) { $lines = file($filename); } foreach ($lines as $line) { $line = trim($line); if (!$line || $line{0} == '#' || ($delim_pos = strpos($line, '=')) === false) { continue; } // Determine first occurrence, since in values the equal sign is allowed $key = strtolower(trim(substr($line, 0, $delim_pos))); $value = trim(substr($line, $delim_pos + 1)); if (in_array($value, array('off', 'false', '0'))) { $value = false; } else if (in_array($value, array('on', 'true', '1'))) { $value = true; } else if (!trim($value)) { $value = ''; } else if (($value{0} == "'" && $value{sizeof($value)-1} == "'") || ($value{0} == '"' && $value{sizeof($value)-1} == '"')) { $value = substr($value, 1, sizeof($value)-2); } $parsed_items[$key] = $value; } return $parsed_items; } /** * Add log event */ function add_log() { global $db, $user; $args = func_get_args(); $mode = array_shift($args); $reportee_id = ($mode == 'user') ? intval(array_shift($args)) : ''; $forum_id = ($mode == 'mod') ? intval(array_shift($args)) : ''; $topic_id = ($mode == 'mod') ? intval(array_shift($args)) : ''; $action = array_shift($args); $data = (!sizeof($args)) ? '' : serialize($args); $sql_ary = array( 'user_id' => (empty($user->data)) ? ANONYMOUS : $user->data['user_id'], 'log_ip' => $user->ip, 'log_time' => time(), 'log_operation' => $action, 'log_data' => $data, ); switch ($mode) { case 'admin': $sql_ary['log_type'] = LOG_ADMIN; break; case 'mod': $sql_ary += array( 'log_type' => LOG_MOD, 'forum_id' => $forum_id, 'topic_id' => $topic_id ); break; case 'user': $sql_ary += array( 'log_type' => LOG_USERS, 'reportee_id' => $reportee_id ); break; case 'critical': $sql_ary['log_type'] = LOG_CRITICAL; break; default: return false; } $db->sql_query('INSERT INTO ' . LOG_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary)); return $db->sql_nextid(); } /** * Return a nicely formatted backtrace (parts from the php manual by diz at ysagoon dot com) */ function get_backtrace() { global $phpbb_root_path; $output = '

';
	$backtrace = debug_backtrace();
	$path = realpath($phpbb_root_path);

	foreach ($backtrace as $number => $trace)
	{
		// We skip the first one, because it only shows this file/function
		if ($number == 0)
		{
			continue;
		}

		// Strip the current directory from path
		$trace['file'] = str_replace(array($path, '\\'), array('', '/'), $trace['file']);
		$trace['file'] = substr($trace['file'], 1);
		$args = array();

		// If include/require/include_once is not called, do not show arguments - they may contain sensible informations
		if (!in_array($trace['function'], array('include', 'require', 'include_once')))
		{
			unset($trace['args']);
		}
		else
		{
			// Path...
			if (!empty($trace['args'][0]))
			{
				$argument = htmlspecialchars($trace['args'][0]);
				$argument = str_replace(array($path, '\\'), array('', '/'), $argument);
				$argument = substr($argument, 1);
				$args[] = "'{$argument}'";
			}
		}

		$trace['class'] = (!isset($trace['class'])) ? '' : $trace['class'];
		$trace['type'] = (!isset($trace['type'])) ? '' : $trace['type'];

		$output .= '
';
		$output .= 'FILE: ' . htmlspecialchars($trace['file']) . '
';
		$output .= 'LINE: ' . $trace['line'] . '
';

		$output .= 'CALL: ' . htmlspecialchars($trace['class'] . $trace['type'] . $trace['function']) . '(' . ((sizeof($args)) ? implode(', ', $args) : '') . ')
';
	}
	$output .= '

'; return $output; } // Handler, header and footer /** * Error and message handler, call with trigger_error if reqd */ function msg_handler($errno, $msg_text, $errfile, $errline) { global $cache, $db, $auth, $template, $config, $user; global $phpEx, $phpbb_root_path, $starttime, $msg_title, $msg_long_text; // Message handler is stripping text. In case we need it, we are possible to define long text... if (isset($msg_long_text) && $msg_long_text && !$msg_text) { $msg_text = $msg_long_text; } switch ($errno) { case E_NOTICE: case E_WARNING: // Check the error reporting level and return if the error level does not match // Additionally do not display notices if we suppress them via @ // If DEBUG_EXTRA is defined the default level is E_ALL if (($errno & ((defined('DEBUG_EXTRA') && error_reporting()) ? E_ALL : error_reporting())) == 0) { return; } /** * @todo Think about removing the if-condition within the final product, since we no longer enable DEBUG by default and we will maybe adjust the error reporting level */ if (defined('DEBUG')) { if (strpos($errfile, 'cache') === false && strpos($errfile, 'template.') === false) { // remove complete path to installation, with the risk of changing backslashes meant to be there $errfile = str_replace(array(realpath($phpbb_root_path), '\\'), array('', '/'), $errfile); $msg_text = str_replace(array(realpath($phpbb_root_path), '\\'), array('', '/'), $msg_text); echo '[phpBB Debug] PHP Notice: in file ' . $errfile . ' on line ' . $errline . ': ' . $msg_text . '
' . "\n"; } } break; case E_USER_ERROR: if (isset($db)) { $db->sql_close(); } if (isset($cache)) { $cache->unload(); } echo ''; echo ''; echo ''; echo ''; echo '' . $msg_title . ''; echo ''; echo ''; echo ''; echo '

'; echo ' '; echo '

'; echo '

'; echo ' '; echo '

'; echo '

General Error

'; echo '

' . $msg_text . '

'; if (!empty($config['board_contact'])) { echo '

Please notify the board administrator or webmaster : ' . $config['board_contact'] . '

'; } echo '

'; echo ' '; echo '

'; echo '

'; echo ' '; echo '

'; echo ''; echo ''; exit; break; case E_USER_WARNING: case E_USER_NOTICE: define('IN_ERROR_HANDLER', true); if (empty($user->data)) { $user->session_begin(); } if (empty($user->lang)) { $user->setup(); } $msg_text = (!empty($user->lang[$msg_text])) ? $user->lang[$msg_text] : $msg_text; $msg_title = (!isset($msg_title)) ? $user->lang['INFORMATION'] : ((!empty($user->lang[$msg_title])) ? $user->lang[$msg_title] : $msg_title); if (!defined('HEADER_INC')) { if (defined('IN_ADMIN') && isset($user->data['session_admin']) && $user->data['session_admin']) { adm_page_header($msg_title); } else { page_header($msg_title); } } $template->set_filenames(array( 'body' => 'message_body.html') ); $template->assign_vars(array( 'MESSAGE_TITLE' => $msg_title, 'MESSAGE_TEXT' => $msg_text) ); // We do not want the cron script to be called on error messages define('IN_CRON', true); if (defined('IN_ADMIN') && isset($user->data['session_admin']) && $user->data['session_admin']) { adm_page_footer(); } else { page_footer(); } exit; break; } } /** * Generate page header */ function page_header($page_title = '') { global $db, $config, $template, $SID, $user, $auth, $phpEx, $phpbb_root_path; if (defined('HEADER_INC')) { return; } define('HEADER_INC', true); // gzip_compression if ($config['gzip_compress']) { if (extension_loaded('zlib') && !headers_sent()) { ob_start('ob_gzhandler'); } } // Generate logged in/logged out status if ($user->data['user_id'] != ANONYMOUS) { $u_login_logout = "{$phpbb_root_path}ucp.$phpEx$SID&mode=logout"; $l_login_logout = sprintf($user->lang['LOGOUT_USER'], $user->data['username']); } else { $u_login_logout = "{$phpbb_root_path}ucp.$phpEx$SID&mode=login"; $l_login_logout = $user->lang['LOGIN']; } // Last visit date/time $s_last_visit = ($user->data['user_id'] != ANONYMOUS) ? $user->format_date($user->data['session_last_visit']) : ''; // Get users online list ... if required $l_online_users = $online_userlist = $l_online_record = ''; if ($config['load_online'] && $config['load_online_time']) { $userlist_ary = $userlist_visible = array(); $logged_visible_online = $logged_hidden_online = $guests_online = $prev_user_id = 0; $prev_session_ip = $reading_sql = ''; if (!empty($_REQUEST['f'])) { $f = request_var('f', 0); $reading_sql = " AND s.session_page LIKE '%f=$f%'"; } // Get number of online guests if (!$config['load_online_guests']) { $sql = 'SELECT COUNT(DISTINCT s.session_ip) as num_guests FROM ' . SESSIONS_TABLE . ' s WHERE s.session_user_id = ' . ANONYMOUS . ' AND s.session_time >= ' . (time() - ($config['load_online_time'] * 60)) . $reading_sql; $result = $db->sql_query($sql); $guests_online = (int) $db->sql_fetchfield('num_guests'); $db->sql_freeresult($result); } $sql = 'SELECT u.username, u.user_id, u.user_type, u.user_allow_viewonline, u.user_colour, s.session_ip, s.session_viewonline FROM ' . USERS_TABLE . ' u, ' . SESSIONS_TABLE . ' s WHERE s.session_time >= ' . (time() - (intval($config['load_online_time']) * 60)) . $reading_sql . ((!$config['load_online_guests']) ? ' AND s.session_user_id <> ' . ANONYMOUS : '') . ' AND u.user_id = s.session_user_id ORDER BY u.username ASC, s.session_ip ASC'; $result = $db->sql_query($sql); while ($row = $db->sql_fetchrow($result)) { // User is logged in and therefore not a guest if ($row['user_id'] != ANONYMOUS) { // Skip multiple sessions for one user if ($row['user_id'] != $prev_user_id) { if ($row['user_colour']) { $row['username'] = '' . $row['username'] . ''; } if ($row['user_allow_viewonline'] && $row['session_viewonline']) { $user_online_link = $row['username']; $logged_visible_online++; } else { $user_online_link = '' . $row['username'] . ''; $logged_hidden_online++; } if (($row['user_allow_viewonline'] && $row['session_viewonline']) || $auth->acl_get('u_viewonline')) { $user_online_link = ($row['user_type'] <> USER_IGNORE) ? "' . $user_online_link . '' : $user_online_link; $online_userlist .= ($online_userlist != '') ? ', ' . $user_online_link : $user_online_link; } } $prev_user_id = $row['user_id']; } else { // Skip multiple sessions for one user if ($row['session_ip'] != $prev_session_ip) { $guests_online++; } } $prev_session_ip = $row['session_ip']; } $db->sql_freeresult($result); if (!$online_userlist) { $online_userlist = $user->lang['NONE']; } if (empty($_REQUEST['f'])) { $online_userlist = $user->lang['REGISTERED_USERS'] . ' ' . $online_userlist; } else { $l_online = ($guests_online == 1) ? $user->lang['BROWSING_FORUM_GUEST'] : $user->lang['BROWSING_FORUM_GUESTS']; $online_userlist = sprintf($l_online, $online_userlist, $guests_online); } $total_online_users = $logged_visible_online + $logged_hidden_online + $guests_online; if ($total_online_users > $config['record_online_users']) { set_config('record_online_users', $total_online_users, true); set_config('record_online_date', time(), true); } // Build online listing $vars_online = array( 'ONLINE'=> array('total_online_users', 'l_t_user_s'), 'REG' => array('logged_visible_online', 'l_r_user_s'), 'HIDDEN'=> array('logged_hidden_online', 'l_h_user_s'), 'GUEST' => array('guests_online', 'l_g_user_s') ); foreach ($vars_online as $l_prefix => $var_ary) { switch (${$var_ary[0]}) { case 0: ${$var_ary[1]} = $user->lang[$l_prefix . '_USERS_ZERO_TOTAL']; break; case 1: ${$var_ary[1]} = $user->lang[$l_prefix . '_USER_TOTAL']; break; default: ${$var_ary[1]} = $user->lang[$l_prefix . '_USERS_TOTAL']; break; } } unset($vars_online); $l_online_users = sprintf($l_t_user_s, $total_online_users); $l_online_users .= sprintf($l_r_user_s, $logged_visible_online); $l_online_users .= sprintf($l_h_user_s, $logged_hidden_online); $l_online_users .= sprintf($l_g_user_s, $guests_online); $l_online_record = sprintf($user->lang['RECORD_ONLINE_USERS'], $config['record_online_users'], $user->format_date($config['record_online_date'])); $l_online_time = ($config['load_online_time'] == 1) ? 'VIEW_ONLINE_TIME' : 'VIEW_ONLINE_TIMES'; $l_online_time = sprintf($user->lang[$l_online_time], $config['load_online_time']); } else { $l_online_time = ''; } $l_privmsgs_text = $l_privmsgs_text_unread = ''; $s_privmsg_new = false; // Obtain number of new private messages if user is logged in if (isset($user->data['is_registered']) && $user->data['is_registered']) { if ($user->data['user_new_privmsg']) { $l_message_new = ($user->data['user_new_privmsg'] == 1) ? $user->lang['NEW_PM'] : $user->lang['NEW_PMS']; $l_privmsgs_text = sprintf($l_message_new, $user->data['user_new_privmsg']); if (!$user->data['user_last_privmsg'] || $user->data['user_last_privmsg'] > $user->data['session_last_visit']) { $sql = 'UPDATE ' . USERS_TABLE . ' SET user_last_privmsg = ' . $user->data['session_last_visit'] . ' WHERE user_id = ' . $user->data['user_id']; $db->sql_query($sql); $s_privmsg_new = true; } else { $s_privmsg_new = false; } } else { $l_privmsgs_text = $user->lang['NO_NEW_PM']; $s_privmsg_new = false; } $l_privmsgs_text_unread = ''; if ($user->data['user_unread_privmsg'] && $user->data['user_unread_privmsg'] != $user->data['user_new_privmsg']) { $l_message_unread = ($user->data['user_unread_privmsg'] == 1) ? $user->lang['UNREAD_PM'] : $user->lang['UNREAD_PMS']; $l_privmsgs_text_unread = sprintf($l_message_unread, $user->data['user_unread_privmsg']); } } // Which timezone? $tz = ($user->data['user_id'] != ANONYMOUS) ? strval(doubleval($user->data['user_timezone'])) : strval(doubleval($config['board_timezone'])); // The following assigns all _common_ variables that may be used at any point // in a template. $template->assign_vars(array( 'SITENAME' => $config['sitename'], 'SITE_DESCRIPTION' => $config['site_desc'], 'PAGE_TITLE' => $page_title, 'SCRIPT_NAME' => str_replace('.' . $phpEx, '', $user->page['page_name']), 'LAST_VISIT_DATE' => sprintf($user->lang['YOU_LAST_VISIT'], $s_last_visit), 'CURRENT_TIME' => sprintf($user->lang['CURRENT_TIME'], $user->format_date(time(), false, true)), 'TOTAL_USERS_ONLINE' => $l_online_users, 'LOGGED_IN_USER_LIST' => $online_userlist, 'RECORD_USERS' => $l_online_record, 'PRIVATE_MESSAGE_INFO' => $l_privmsgs_text, 'PRIVATE_MESSAGE_INFO_UNREAD' => $l_privmsgs_text_unread, 'SID' => $SID, 'L_LOGIN_LOGOUT' => $l_login_logout, 'L_INDEX' => $user->lang['FORUM_INDEX'], 'L_ONLINE_EXPLAIN' => $l_online_time, 'U_PRIVATEMSGS' => "{$phpbb_root_path}ucp.$phpEx$SID&i=pm&folder=inbox", 'U_RETURN_INBOX' => "{$phpbb_root_path}ucp.$phpEx$SID&i=pm&folder=inbox", 'UA_RETURN_INBOX' => "{$phpbb_root_path}ucp.$phpEx$SID&i=pm&folder=inbox", 'U_POPUP_PM' => "{$phpbb_root_path}ucp.$phpEx$SID&i=pm&mode=popup", 'UA_POPUP_PM' => "{$phpbb_root_path}ucp.$phpEx$SID&i=pm&mode=popup", 'U_MEMBERLIST' => "{$phpbb_root_path}memberlist.$phpEx$SID", 'U_MEMBERSLIST' => "{$phpbb_root_path}memberlist.$phpEx$SID", 'U_VIEWONLINE' => "{$phpbb_root_path}viewonline.$phpEx$SID", 'U_LOGIN_LOGOUT' => $u_login_logout, 'U_INDEX' => "{$phpbb_root_path}index.$phpEx$SID", 'U_SEARCH' => "{$phpbb_root_path}search.$phpEx$SID", 'U_REGISTER' => "{$phpbb_root_path}ucp.$phpEx$SID&mode=register", 'U_PROFILE' => "{$phpbb_root_path}ucp.$phpEx$SID", 'U_MODCP' => "{$phpbb_root_path}mcp.$phpEx$SID", 'U_FAQ' => "{$phpbb_root_path}faq.$phpEx$SID", 'U_SEARCH_SELF' => "{$phpbb_root_path}search.$phpEx$SID&search_id=egosearch", 'U_SEARCH_NEW' => "{$phpbb_root_path}search.$phpEx$SID&search_id=newposts", 'U_SEARCH_UNANSWERED' => "{$phpbb_root_path}search.$phpEx$SID&search_id=unanswered", 'U_SEARCH_ACTIVE_TOPICS'=> "{$phpbb_root_path}search.$phpEx$SID&search_id=active_topics", 'U_DELETE_COOKIES' => "{$phpbb_root_path}ucp.$phpEx$SID&mode=delete_cookies", 'U_TEAM' => "{$phpbb_root_path}memberlist.$phpEx$SID&mode=leaders", 'U_RESTORE_PERMISSIONS' => ($user->data['user_perm_from'] && $auth->acl_get('a_switchperm')) ? "{$phpbb_root_path}ucp.$phpEx$SID&mode=restore_perm" : '', 'S_USER_LOGGED_IN' => ($user->data['user_id'] != ANONYMOUS) ? true : false, 'S_REGISTERED_USER' => $user->data['is_registered'], 'S_USER_PM_POPUP' => $user->optionget('popuppm'), 'S_USER_LANG' => $user->data['user_lang'], 'S_USER_BROWSER' => (isset($user->data['session_browser'])) ? $user->data['session_browser'] : $user->lang['UNKNOWN_BROWSER'], 'S_CONTENT_DIRECTION' => $user->lang['DIRECTION'], 'S_CONTENT_ENCODING' => $user->lang['ENCODING'], 'S_CONTENT_DIR_LEFT' => $user->lang['LEFT'], 'S_CONTENT_DIR_RIGHT' => $user->lang['RIGHT'], 'S_TIMEZONE' => ($user->data['user_dst'] || ($user->data['user_id'] == ANONYMOUS && $config['board_dst'])) ? sprintf($user->lang['ALL_TIMES'], $user->lang['tz'][$tz], $user->lang['tz']['dst']) : sprintf($user->lang['ALL_TIMES'], $user->lang['tz'][$tz], ''), 'S_DISPLAY_ONLINE_LIST' => ($config['load_online']) ? 1 : 0, 'S_DISPLAY_SEARCH' => ($config['load_search']) ? 1 : 0, 'S_DISPLAY_PM' => ($config['allow_privmsg'] && $user->data['is_registered']) ? 1 : 0, 'S_DISPLAY_MEMBERLIST' => (isset($auth)) ? $auth->acl_get('u_viewprofile') : 0, 'S_NEW_PM' => ($s_privmsg_new) ? 1 : 0, 'T_THEME_PATH' => "{$phpbb_root_path}styles/" . $user->theme['theme_path'] . '/theme', 'T_TEMPLATE_PATH' => "{$phpbb_root_path}styles/" . $user->theme['template_path'] . '/template', 'T_IMAGESET_PATH' => "{$phpbb_root_path}styles/" . $user->theme['imageset_path'] . '/imageset', 'T_IMAGESET_LANG_PATH' => "{$phpbb_root_path}styles/" . $user->theme['imageset_path'] . '/imageset/' . $user->data['user_lang'], 'T_SMILIES_PATH' => "{$phpbb_root_path}{$config['smilies_path']}/", 'T_AVATAR_PATH' => "{$phpbb_root_path}{$config['avatar_path']}/", 'T_AVATAR_GALLERY_PATH' => "{$phpbb_root_path}{$config['avatar_gallery_path']}/", 'T_ICONS_PATH' => "{$phpbb_root_path}{$config['icons_path']}/", 'T_RANKS_PATH' => "{$phpbb_root_path}{$config['ranks_path']}/", 'T_UPLOAD_PATH' => "{$phpbb_root_path}{$config['upload_path']}/", 'T_STYLESHEET_LINK' => (!$user->theme['theme_storedb']) ? "{$phpbb_root_path}styles/" . $user->theme['theme_path'] . '/theme/stylesheet.css' : "{$phpbb_root_path}style.$phpEx?sid=$user->session_id&id=" . $user->theme['style_id'], 'T_STYLESHEET_NAME' => $user->theme['theme_name'], 'T_THEME_DATA' => (!$user->theme['theme_storedb']) ? '' : $user->theme['theme_data'], 'SITE_LOGO_IMG' => $user->img('site_logo')) ); if ($config['send_encoding']) { header('Content-type: text/html; charset=' . $user->lang['ENCODING']); } header('Cache-Control: private, no-cache="set-cookie", pre-check=0, post-check=0'); header('Expires: 0'); header('Pragma: no-cache'); return; } /** * Generate page footer */ function page_footer() { global $db, $config, $template, $SID, $user, $auth, $cache, $messenger, $starttime, $phpbb_root_path, $phpEx; // Output page creation time if (defined('DEBUG')) { $mtime = explode(' ', microtime()); $totaltime = $mtime[0] + $mtime[1] - $starttime; if (!empty($_REQUEST['explain']) && $auth->acl_get('a_') && defined('DEBUG_EXTRA') && method_exists($db, 'sql_report')) { $db->sql_report('display'); } $debug_output = sprintf('Time : %.3fs | ' . $db->sql_num_queries() . ' Queries | GZIP : ' . (($config['gzip_compress']) ? 'On' : 'Off') . (($user->load) ? ' | Load : ' . $user->load : ''), $totaltime); if ($auth->acl_get('a_') && defined('DEBUG_EXTRA')) { if (function_exists('memory_get_usage')) { if ($memory_usage = memory_get_usage()) { global $base_memory_usage; $memory_usage -= $base_memory_usage; $memory_usage = ($memory_usage >= 1048576) ? round((round($memory_usage / 1048576 * 100) / 100), 2) . ' ' . $user->lang['MB'] : (($memory_usage >= 1024) ? round((round($memory_usage / 1024 * 100) / 100), 2) . ' ' . $user->lang['KB'] : $memory_usage . ' ' . $user->lang['BYTES']); $debug_output .= ' | Memory Usage: ' . $memory_usage; } } $debug_output .= ' | Explain'; } } $template->assign_vars(array( 'DEBUG_OUTPUT' => (defined('DEBUG')) ? $debug_output : '', 'U_ACP' => ($auth->acl_get('a_') && $user->data['is_registered']) ? "{$phpbb_root_path}adm/index.$phpEx?sid=" . $user->session_id : '') ); // Call cron-type script if (!defined('IN_CRON')) { $cron_type = ''; if (time() - $config['queue_interval'] > $config['last_queue_run'] && !defined('IN_ADMIN') && file_exists($phpbb_root_path . 'cache/queue.' . $phpEx)) { // Process email queue $cron_type = 'queue'; } else if (method_exists($cache, 'tidy') && time() - $config['cache_gc'] > $config['cache_last_gc']) { // Tidy the cache $cron_type = 'tidy_cache'; } else if (time() - $config['warnings_gc'] > $config['warnings_last_gc']) { $cron_type = 'tidy_warnings'; } else if (time() - $config['database_gc'] > $config['database_last_gc']) { // Tidy the database // This includes recalculation binary trees, ... $cron_type = 'tidy_database'; } else if (time() - $config['search_gc'] > $config['search_last_gc']) { // Tidy the search $cron_type = 'tidy_search'; } else if (time() - $config['session_gc'] > $config['session_last_gc']) { $cron_type = 'tidy_sessions'; } if ($cron_type) { $template->assign_var('RUN_CRON_TASK', ''); } } $template->display('body'); // Unload cache, must be done before the DB connection if closed if (!empty($cache)) { $cache->unload(); } // Close our DB connection. $db->sql_close(); exit; } ?>