diff options
Diffstat (limited to 'phpBB/includes/functions.php')
| -rw-r--r-- | phpBB/includes/functions.php | 84 |
1 files changed, 63 insertions, 21 deletions
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php index 4f52c7c2ce..bc3d721de5 100644 --- a/phpBB/includes/functions.php +++ b/phpBB/includes/functions.php @@ -175,11 +175,8 @@ function set_config_count($config_name, $increment, $is_dynamic = false) switch ($db->sql_layer) { case 'firebird': - $sql_update = 'CAST(CAST(config_value as integer) + ' . (int) $increment . ' as VARCHAR(255))'; - break; - case 'postgres': - $sql_update = 'int4(config_value) + ' . (int) $increment; + $sql_update = 'CAST(CAST(config_value as DECIMAL(255, 0)) + ' . (int) $increment . ' as VARCHAR(255))'; break; // MySQL, SQlite, mssql, mssql_odbc, oracle @@ -1663,10 +1660,11 @@ function get_complete_topic_tracking($forum_id, $topic_ids, $global_announce_lis * @param string $sql_extra Extra WHERE SQL statement * @param string $sql_sort ORDER BY SQL sorting statement * @param string $sql_limit Limits the size of unread topics list, 0 for unlimited query +* @param string $sql_limit_offset Sets the offset of the first row to search, 0 to search from the start * * @return array[int][int] Topic ids as keys, mark_time of topic as value */ -function get_unread_topics($user_id = false, $sql_extra = '', $sql_sort = '', $sql_limit = 1001) +function get_unread_topics($user_id = false, $sql_extra = '', $sql_sort = '', $sql_limit = 1001, $sql_limit_offset = 0) { global $config, $db, $user; @@ -1712,7 +1710,7 @@ function get_unread_topics($user_id = false, $sql_extra = '', $sql_sort = '', $s ); $sql = $db->sql_build_query('SELECT', $sql_array); - $result = $db->sql_query_limit($sql, $sql_limit); + $result = $db->sql_query_limit($sql, $sql_limit, $sql_limit_offset); while ($row = $db->sql_fetchrow($result)) { @@ -1745,7 +1743,7 @@ function get_unread_topics($user_id = false, $sql_extra = '', $sql_sort = '', $s WHERE t.topic_last_post_time > ' . $user_lastmark . " $sql_extra $sql_sort"; - $result = $db->sql_query_limit($sql, $sql_limit); + $result = $db->sql_query_limit($sql, $sql_limit, $sql_limit_offset); while ($row = $db->sql_fetchrow($result)) { @@ -2581,6 +2579,47 @@ function meta_refresh($time, $url, $disable_cd_check = false) return $url; } +/** +* Outputs correct status line header. +* +* Depending on php sapi one of the two following forms is used: +* +* Status: 404 Not Found +* +* HTTP/1.x 404 Not Found +* +* HTTP version is taken from HTTP_VERSION environment variable, +* and defaults to 1.0. +* +* Sample usage: +* +* send_status_line(404, 'Not Found'); +* +* @param int $code HTTP status code +* @param string $message Message for the status code +* @return void +*/ +function send_status_line($code, $message) +{ + if (substr(strtolower(@php_sapi_name()), 0, 3) === 'cgi') + { + // in theory, we shouldn't need that due to php doing it. Reality offers a differing opinion, though + header("Status: $code $message", true, $code); + } + else + { + if (isset($_SERVER['HTTP_VERSION'])) + { + $version = $_SERVER['HTTP_VERSION']; + } + else + { + $version = 'HTTP/1.0'; + } + header("$version $code $message", true, $code); + } +} + //Form validation @@ -3316,7 +3355,9 @@ function get_preg_expression($mode) switch ($mode) { case 'email': - return '(?:[a-z0-9\'\.\-_\+\|]++|&)+@[a-z0-9\-]+\.(?:[a-z0-9\-]+\.)*[a-z]+'; + // Regex written by James Watts and Francisco Jose Martin Moreno + // http://fightingforalostcause.net/misc/2006/compare-email-regex.php + return '([\w\!\#$\%\&\'\*\+\-\/\=\?\^\`{\|\}\~]+\.)*(?:[\w\!\#$\%\'\*\+\-\/\=\?\^\`{\|\}\~]|&)+@((((([a-z0-9]{1}[a-z0-9\-]{0,62}[a-z0-9]{1})|[a-z])\.)+[a-z]{2,6})|(\d{1,3}\.){3}\d{1,3}(\:\d{1,5})?)'; break; case 'bbcode_htm': @@ -3338,7 +3379,7 @@ function get_preg_expression($mode) break; case 'ipv6': - return '#^(?:(?:(?:[\dA-F]{1,4}:){6}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:::(?:[\dA-F]{1,4}:){5}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:):(?:[\dA-F]{1,4}:){4}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,2}:(?:[\dA-F]{1,4}:){3}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,3}:(?:[\dA-F]{1,4}:){2}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,4}:(?:[\dA-F]{1,4}:)(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,5}:(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,6}:[\dA-F]{1,4})|(?:(?:[\dA-F]{1,4}:){1,7}:))$#i'; + return '#^(?:(?:(?:[\dA-F]{1,4}:){6}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:::(?:[\dA-F]{1,4}:){0,5}(?:[\dA-F]{1,4}(?::[\dA-F]{1,4})?|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:):(?:[\dA-F]{1,4}:){4}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,2}:(?:[\dA-F]{1,4}:){3}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,3}:(?:[\dA-F]{1,4}:){2}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,4}:(?:[\dA-F]{1,4}:)(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,5}:(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,6}:[\dA-F]{1,4})|(?:(?:[\dA-F]{1,4}:){1,7}:)|(?:::))$#i'; break; case 'url': @@ -3409,13 +3450,14 @@ function phpbb_checkdnsrr($host, $type = '') { $type = (!$type) ? 'MX' : $type; - if (DIRECTORY_SEPARATOR == '\\') + // Call checkdnsrr() if available. This is also the case on Windows with PHP 5.3 or later. + if (function_exists('checkdnsrr')) + { + // The dot indicates to search the DNS root (helps those having DNS prefixes on the same domain) + return checkdnsrr($host . '.', $type); + } + else if (DIRECTORY_SEPARATOR == '\\' && function_exists('exec')) { - if (!function_exists('exec')) - { - return NULL; - } - // @exec('nslookup -retry=1 -timout=1 -type=' . escapeshellarg($type) . ' ' . escapeshellarg($host), $output); @exec('nslookup -type=' . escapeshellarg($type) . ' ' . escapeshellarg($host) . '.', $output); @@ -3441,11 +3483,6 @@ function phpbb_checkdnsrr($host, $type = '') return false; } - else if (function_exists('checkdnsrr')) - { - // The dot indicates to search the DNS root (helps those having DNS prefixes on the same domain) - return (checkdnsrr($host . '.', $type)) ? true : false; - } return NULL; } @@ -3628,6 +3665,11 @@ function msg_handler($errno, $msg_text, $errfile, $errline) $user->setup(); } + if ($msg_text == 'ERROR_NO_ATTACHMENT' || $msg_text == 'NO_FORUM' || $msg_text == 'NO_TOPIC' || $msg_text == 'NO_USER') + { + send_status_line(404, 'Not Found'); + } + $msg_text = (!empty($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] : $msg_title); @@ -4278,7 +4320,7 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0 'T_ICONS_PATH' => "{$web_path}{$config['icons_path']}/", 'T_RANKS_PATH' => "{$web_path}{$config['ranks_path']}/", 'T_UPLOAD_PATH' => "{$web_path}{$config['upload_path']}/", - 'T_STYLESHEET_LINK' => (!$user->theme['theme_storedb']) ? "{$web_path}styles/" . $user->theme['theme_path'] . '/theme/stylesheet.css' : append_sid("{$phpbb_root_path}style.$phpEx", 'id=' . $user->theme['style_id'] . '&lang=' . $user->data['user_lang'], true, $user->session_id), + 'T_STYLESHEET_LINK' => (!$user->theme['theme_storedb']) ? "{$web_path}styles/" . $user->theme['theme_path'] . '/theme/stylesheet.css' : append_sid("{$phpbb_root_path}style.$phpEx", 'id=' . $user->theme['style_id'] . '&lang=' . $user->data['user_lang']), 'T_STYLESHEET_NAME' => $user->theme['theme_name'], 'T_THEME_NAME' => $user->theme['theme_path'], |