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| author | Andreas Fischer <bantu@phpbb.com> | 2012-01-02 18:53:55 +0100 |
|---|---|---|
| committer | Andreas Fischer <bantu@phpbb.com> | 2012-01-02 18:53:55 +0100 |
| commit | 2345be38b682a58f9b5e5429c76db97a0564093d (patch) | |
| tree | fe39c5f348f86c23f3c9af9011d6d0c1b0c0baf5 /phpBB/includes/functions.php | |
| parent | c8da5ad9f42d8ced1aead79a42cc5caee5c5a2ff (diff) | |
| parent | e14c3f3b77ab07ce97f357a15db5db5101df06c1 (diff) | |
| download | forums-2345be38b682a58f9b5e5429c76db97a0564093d.tar forums-2345be38b682a58f9b5e5429c76db97a0564093d.tar.gz forums-2345be38b682a58f9b5e5429c76db97a0564093d.tar.bz2 forums-2345be38b682a58f9b5e5429c76db97a0564093d.tar.xz forums-2345be38b682a58f9b5e5429c76db97a0564093d.zip | |
Merge branch 'prep-release-3.0.10'
* prep-release-3.0.10: (221 commits)
[prep-release-3.0.10] Bumping version number for 3.0.10 final.
[prep-release-3.0.10] Update Changelog for 3.0.10-RC3 release.
[ticket/10531] Disallow deleting of the last style
[ticket/8996] Revert initial fix to keep old behaviour on empty selection Part2
[ticket/8996] Revert initial fix to keep old behaviour on empty selection
[ticket/10319] Missing hidden fields in search form
[ticket/10504] Revert the changes for widescreen optimisation PHPBB3-6632
[ticket/10504] Revert the changes for widescreen optimisation PHPBB3-10408
[ticket/10504] Revert the changes for widescreen optimisation PHPBB3-10485
[prep-release-3.0.10] Bumping version number for 3.0.10-RC3.
[ticket/10480] Add a build target for changelog building.
[ticket/10480] Add a build script for exporting the changelog from tracker.
[ticket/10502] Fix typo in changelog. 'red' should have been 'read'.
[prep-release-3.0.10] Remove duplicate ticket PHPBB3-10490 from changelog.
[ticket/10501] Fix description of table prefixes
[ticket/10503] Debug error "Invalid arguments" when previewing edits
[prep-release-3.0.10] Update Changelog for 3.0.10-RC2 release.
[ticket/10497] Fix SQL error when guest visits forum with unread topic
[prep-release-3.0.10] Bumping version number for 3.0.10-RC2.
[ticket/10461] Add a comment explaining the logic here.
...
Diffstat (limited to 'phpBB/includes/functions.php')
| -rw-r--r-- | phpBB/includes/functions.php | 202 |
1 files changed, 145 insertions, 57 deletions
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php index b1c1c14d0c..01b3ca92a9 100644 --- a/phpBB/includes/functions.php +++ b/phpBB/includes/functions.php @@ -266,6 +266,27 @@ function phpbb_mt_rand($min, $max) } /** +* Wrapper for getdate() which returns the equivalent array for UTC timestamps. +* +* @param int $time Unix timestamp (optional) +* +* @return array Returns an associative array of information related to the timestamp. +* See http://www.php.net/manual/en/function.getdate.php +*/ +function phpbb_gmgetdate($time = false) +{ + if ($time === false) + { + $time = time(); + } + + // getdate() interprets timestamps in local time. + // What follows uses the fact that getdate() and + // date('Z') balance each other out. + return getdate($time - date('Z')); +} + +/** * Return formatted string for filesizes * * @param int $value filesize in bytes @@ -599,6 +620,34 @@ function phpbb_email_hash($email) } /** +* Wrapper for version_compare() that allows using uppercase A and B +* for alpha and beta releases. +* +* See http://www.php.net/manual/en/function.version-compare.php +* +* @param string $version1 First version number +* @param string $version2 Second version number +* @param string $operator Comparison operator (optional) +* +* @return mixed Boolean (true, false) if comparison operator is specified. +* Integer (-1, 0, 1) otherwise. +*/ +function phpbb_version_compare($version1, $version2, $operator = null) +{ + $version1 = strtolower($version1); + $version2 = strtolower($version2); + + if (is_null($operator)) + { + return version_compare($version1, $version2); + } + else + { + return version_compare($version1, $version2, $operator); + } +} + +/** * Global function for chmodding directories and files for internal use * * This function determines owner and group whom the file belongs to and user and group of PHP and then set safest possible file permissions. @@ -1831,7 +1880,7 @@ function get_unread_topics($user_id = false, $sql_extra = '', $sql_sort = '', $s */ function update_forum_tracking_info($forum_id, $forum_last_post_time, $f_mark_time = false, $mark_time_forum = false) { - global $db, $tracking_topics, $user, $config; + global $db, $tracking_topics, $user, $config, $auth; // Determine the users last forum mark time if not given. if ($mark_time_forum === false) @@ -1854,6 +1903,10 @@ function update_forum_tracking_info($forum_id, $forum_last_post_time, $f_mark_ti } } + // Handle update of unapproved topics info. + // Only update for moderators having m_approve permission for the forum. + $sql_update_unapproved = ($auth->acl_get('m_approve', $forum_id)) ? '': 'AND t.topic_approved = 1'; + // Check the forum for any left unread topics. // If there are none, we mark the forum as read. if ($config['load_db_lastread'] && $user->data['is_registered']) @@ -1869,7 +1922,8 @@ function update_forum_tracking_info($forum_id, $forum_last_post_time, $f_mark_ti LEFT JOIN ' . TOPICS_TRACK_TABLE . ' tt ON (tt.topic_id = t.topic_id AND tt.user_id = ' . $user->data['user_id'] . ') WHERE t.forum_id = ' . $forum_id . ' AND t.topic_last_post_time > ' . $mark_time_forum . ' - AND t.topic_moved_id = 0 + AND t.topic_moved_id = 0 ' . + $sql_update_unapproved . ' AND (tt.topic_id IS NULL OR tt.mark_time < t.topic_last_post_time) GROUP BY t.forum_id'; $result = $db->sql_query_limit($sql, 1); @@ -1889,11 +1943,12 @@ function update_forum_tracking_info($forum_id, $forum_last_post_time, $f_mark_ti } else { - $sql = 'SELECT topic_id - FROM ' . TOPICS_TABLE . ' - WHERE forum_id = ' . $forum_id . ' - AND topic_last_post_time > ' . $mark_time_forum . ' - AND topic_moved_id = 0'; + $sql = 'SELECT t.topic_id + FROM ' . TOPICS_TABLE . ' t + WHERE t.forum_id = ' . $forum_id . ' + AND t.topic_last_post_time > ' . $mark_time_forum . ' + AND t.topic_moved_id = 0 ' . + $sql_update_unapproved; $result = $db->sql_query($sql); $check_forum = $tracking_topics['tf'][$forum_id]; @@ -2078,7 +2133,7 @@ function generate_pagination($base_url, $num_items, $per_page, $start_item, $add $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; + $page_string .= ($start_cnt > 1) ? '<span class="page-dots"> ... </span>' : $seperator; for ($i = $start_cnt + 1; $i < $end_cnt; $i++) { @@ -2089,7 +2144,7 @@ function generate_pagination($base_url, $num_items, $per_page, $start_item, $add } } - $page_string .= ($end_cnt < $total_pages) ? ' ... ' : $seperator; + $page_string .= ($end_cnt < $total_pages) ? '<span class="page-dots"> ... </span>' : $seperator; } else { @@ -2176,6 +2231,12 @@ function append_sid($url, $params = false, $is_amp = true, $session_id = false) { global $_SID, $_EXTRA_URL, $phpbb_hook; + if ($params === '' || (is_array($params) && empty($params))) + { + // Do not append the ? if the param-list is empty anyway. + $params = false; + } + // Developers using the hook function need to globalise the $_SID and $_EXTRA_URL on their own and also handle it appropriately. // They could mimic most of what is within this function if (!empty($phpbb_hook) && $phpbb_hook->call_hook(__FUNCTION__, $url, $params, $is_amp, $session_id)) @@ -2659,12 +2720,6 @@ function send_status_line($code, $message) { $version = $_SERVER['SERVER_PROTOCOL']; } - else if (!empty($_SERVER['HTTP_VERSION'])) - { - // I cannot remember where I got this from. - // This code path may never be reachable in reality. - $version = $_SERVER['HTTP_VERSION']; - } else { $version = 'HTTP/1.0'; @@ -3338,61 +3393,44 @@ function add_log() } /** -* Return a nicely formatted backtrace (parts from the php manual by diz at ysagoon dot com) +* Return a nicely formatted backtrace. +* +* Turns the array returned by debug_backtrace() into HTML markup. +* Also filters out absolute paths to phpBB root. +* +* @return string HTML markup */ function get_backtrace() { - global $phpbb_root_path; - $output = '<div style="font-family: monospace;">'; $backtrace = debug_backtrace(); - $path = phpbb_realpath($phpbb_root_path); - foreach ($backtrace as $number => $trace) - { - // We skip the first one, because it only shows this file/function - if ($number == 0) - { - continue; - } + // We skip the first one, because it only shows this file/function + unset($backtrace[0]); + foreach ($backtrace as $trace) + { // Strip the current directory from path - if (empty($trace['file'])) - { - $trace['file'] = ''; - } - else - { - $trace['file'] = str_replace(array($path, '\\'), array('', '/'), $trace['file']); - $trace['file'] = substr($trace['file'], 1); - } - $args = array(); + $trace['file'] = (empty($trace['file'])) ? '(not given by php)' : htmlspecialchars(phpbb_filter_root_path($trace['file'])); + $trace['line'] = (empty($trace['line'])) ? '(not given by php)' : $trace['line']; - // If include/require/include_once is not called, do not show arguments - they may contain sensible information - if (!in_array($trace['function'], array('include', 'require', 'include_once'))) + // Only show function arguments for include etc. + // Other parameters may contain sensible information + $argument = ''; + if (!empty($trace['args'][0]) && in_array($trace['function'], array('include', 'require', 'include_once', 'require_once'))) { - unset($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}'"; - } + $argument = htmlspecialchars(phpbb_filter_root_path($trace['args'][0])); } $trace['class'] = (!isset($trace['class'])) ? '' : $trace['class']; $trace['type'] = (!isset($trace['type'])) ? '' : $trace['type']; $output .= '<br />'; - $output .= '<b>FILE:</b> ' . htmlspecialchars($trace['file']) . '<br />'; + $output .= '<b>FILE:</b> ' . $trace['file'] . '<br />'; $output .= '<b>LINE:</b> ' . ((!empty($trace['line'])) ? $trace['line'] : '') . '<br />'; - $output .= '<b>CALL:</b> ' . htmlspecialchars($trace['class'] . $trace['type'] . $trace['function']) . '(' . ((sizeof($args)) ? implode(', ', $args) : '') . ')<br />'; + $output .= '<b>CALL:</b> ' . htmlspecialchars($trace['class'] . $trace['type'] . $trace['function']); + $output .= '(' . (($argument !== '') ? "'$argument'" : '') . ')<br />'; } $output .= '</div>'; return $output; @@ -3454,6 +3492,10 @@ function get_preg_expression($mode) $inline = ($mode == 'relative_url') ? ')' : ''; return "(?:[a-z0-9\-._~!$&'($inline*+,;=:@|]+|%[\dA-F]{2})*(?:/(?:[a-z0-9\-._~!$&'($inline*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[a-z0-9\-._~!$&'($inline*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[a-z0-9\-._~!$&'($inline*+,;=:@/?|]+|%[\dA-F]{2})*)?"; break; + + case 'table_prefix': + return '#^[a-zA-Z][a-zA-Z0-9_]*$#'; + break; } return ''; @@ -3686,10 +3728,19 @@ function phpbb_checkdnsrr($host, $type = 'MX') { return true; } + break; default: - case 'A': case 'AAAA': + // AAAA records returned by nslookup on Windows XP/2003 have this format. + // Later Windows versions use the A record format below for AAAA records. + if (stripos($line, "$host AAAA IPv6 address") === 0) + { + return true; + } + // No break + + case 'A': if (!empty($host_matches)) { // Second line @@ -3758,9 +3809,8 @@ function msg_handler($errno, $msg_text, $errfile, $errline) if (strpos($errfile, 'cache') === false && strpos($errfile, 'template.') === false) { - // remove complete path to installation, with the risk of changing backslashes meant to be there - $errfile = str_replace(array(phpbb_realpath($phpbb_root_path), '\\'), array('', '/'), $errfile); - $msg_text = str_replace(array(phpbb_realpath($phpbb_root_path), '\\'), array('', '/'), $msg_text); + $errfile = phpbb_filter_root_path($errfile); + $msg_text = phpbb_filter_root_path($msg_text); $error_name = ($errno === E_WARNING) ? 'PHP Warning' : 'PHP Notice'; echo '<b>[phpBB Debug] ' . $error_name . '</b>: in file <b>' . $errfile . '</b> on line <b>' . $errline . '</b>: <b>' . $msg_text . '</b><br />' . "\n"; @@ -3939,6 +3989,29 @@ function msg_handler($errno, $msg_text, $errfile, $errline) } /** +* Removes absolute path to phpBB root directory from error messages +* and converts backslashes to forward slashes. +* +* @param string $errfile Absolute file path +* (e.g. /var/www/phpbb3/phpBB/includes/functions.php) +* Please note that if $errfile is outside of the phpBB root, +* the root path will not be found and can not be filtered. +* @return string Relative file path +* (e.g. /includes/functions.php) +*/ +function phpbb_filter_root_path($errfile) +{ + static $root_path; + + if (empty($root_path)) + { + $root_path = phpbb_realpath(dirname(__FILE__) . '/../'); + } + + return str_replace(array($root_path, '\\'), array('[ROOT]', '/'), $errfile); +} + +/** * Queries the session table to get information about online guests * @param int $item_id Limits the search to the item with this id * @param string $item The name of the item which is stored in the session table as session_{$item}_id @@ -4305,7 +4378,7 @@ function phpbb_http_login($param) */ function page_header($page_title = '', $display_online_list = true, $item_id = 0, $item = 'forum') { - global $db, $config, $template, $SID, $_SID, $user, $auth, $phpEx, $phpbb_root_path; + global $db, $config, $template, $SID, $_SID, $_EXTRA_URL, $user, $auth, $phpEx, $phpbb_root_path; if (defined('HEADER_INC')) { @@ -4458,6 +4531,15 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0 $s_search_hidden_fields['sid'] = $_SID; } + if (!empty($_EXTRA_URL)) + { + foreach ($_EXTRA_URL as $url_param) + { + $url_param = explode('=', $url_param, 2); + $s_hidden_fields[$url_param[0]] = $url_param[1]; + } + } + // The following assigns all _common_ variables that may be used at any point in a template. $template->assign_vars(array( 'SITENAME' => $config['sitename'], @@ -4589,6 +4671,12 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0 header('Expires: 0'); header('Pragma: no-cache'); + if (!empty($user->data['is_bot'])) + { + // Let reverse proxies know we detected a bot. + header('X-PHPBB-IS-BOT: yes'); + } + return; } |