diff options
Diffstat (limited to 'phpBB/phpbb_seo/phpbb_seo_class.php')
| -rw-r--r-- | phpBB/phpbb_seo/phpbb_seo_class.php | 886 |
1 files changed, 0 insertions, 886 deletions
diff --git a/phpBB/phpbb_seo/phpbb_seo_class.php b/phpBB/phpbb_seo/phpbb_seo_class.php deleted file mode 100644 index 63955467b6..0000000000 --- a/phpBB/phpbb_seo/phpbb_seo_class.php +++ /dev/null @@ -1,886 +0,0 @@ -<?php -/** -* -* @package Ultimate SEO URL phpBB SEO -* @version $Id: phpbb_seo_class.php 277 2010-11-25 12:09:02Z dcz $ -* @copyright (c) 2006 - 2010 www.phpbb-seo.com -* @license http://www.opensource.org/licenses/rpl1.5.txt Reciprocal Public License 1.5 -* -*/ -/** -* @ignore -*/ -if (!defined('IN_PHPBB')) { - exit; -} -require($phpbb_root_path . "phpbb_seo/includes/setup_phpbb_seo.$phpEx"); -/** -* phpBB_SEO Class -* www.phpBB-SEO.com -* @package Ultimate SEO URL phpBB SEO -*/ -class phpbb_seo extends setup_phpbb_seo { - var $version = '0.6.6'; - var $modrtype = 2; // We set it to mixed as a default value - var $seo_path = array(); - var $seo_url = array( 'forum' => array(), 'topic' => array(), 'user' => array(), 'username' => array(), 'group' => array(), 'file' => array() ); - var $phpbb_filter = array( - 'forum' => array('st' => 0, 'sk' => 't', 'sd' => 'd'), - 'topic' => array('st' => 0, 'sk' => 't', 'sd' => 'a', 'hilit' => ''), - 'search' => array('st' => 0, 'sk' => 't', 'sd' => 'd', 'ch' => ''), - ); - var $seo_stop_files = array('posting' => 1, 'faq' => 1, 'ucp' => 1, 'swatch' => 1, 'mcp' => 1, 'style' => 1, 'cron' => 1); - var $seo_stop_vars = array('view=', 'mark=', 'watch=', 'hash='); - var $seo_stop_dirs = array(); - var $seo_delim = array( 'forum' => '-f', 'topic' => '-t', 'user' => '-u', 'group' => '-g', 'start' => '-', 'sr' => '-', 'file' => '/'); - var $seo_ext = array( 'forum' => '.html', 'topic' => '.html', 'post' => '.html', 'user' => '.html', 'group' => '.html', 'index' => '', 'global_announce' => '/', 'leaders' => '.html', 'atopic' => '.html', 'utopic' => '.html', 'npost' => '.html', 'urpost' => '.html', 'pagination' => '.html', 'gz_ext' => ''); - var $seo_static = array( 'forum' => 'forum', 'topic' => 'topic', 'post' => 'post', 'user' => 'member', 'group' => 'group', 'index' => '', 'global_announce' => 'announces', 'leaders' => 'the-team', 'atopic' => 'active-topics', 'utopic' => 'unanswered', 'npost' => 'newposts', 'urpost' => 'unreadposts', 'pagination' => 'page', 'gz_ext' => '.gz' ); - var $file_hbase = array(); - var $get_vars = array(); - var $path = ''; - var $start = ''; - var $filename = ''; - var $file = ''; - var $url_in = ''; - var $url = ''; - var $page_url = ''; - var $seo_opt = array( 'url_rewrite' => false, 'modrtype' => 2, 'sql_rewrite' => false, 'profile_inj' => false, 'profile_vfolder' => false, 'profile_noids' => false, 'rewrite_usermsg' => false, 'rewrite_files' => false, 'rem_sid' => false, 'rem_hilit' => true, 'rem_small_words' => false, 'virtual_folder' => false, 'virtual_root' => false, 'cache_layer' => true, 'rem_ids' => false, ); - var $rewrite_method = array(); - var $paginate_method = array(); - var $seo_cache = array(); - var $cache_config = array(); - var $RegEx = array(); - var $sftpl = array(); - var $url_replace = array(); - var $ssl = array('requested' => false, 'forced' => false); - /** - * constuctor - */ - function phpbb_seo() { - global $phpEx, $config, $phpbb_root_path; - // fix for an interesting bug with parse_str http://bugs.php.net/bug.php?id=48697 - // and apparently, the bug is still here in php5.3 - @ini_set("mbstring.internal_encoding", 'UTF-8'); - // Nothing should be edited here, please do your custom settings in the - // phpbb_seo/includes/setup_phpbb_seo.php instead to make your updates easier. - // reset the rewrite_method for $phpbb_root_path - $this->rewrite_method[$phpbb_root_path] = array(); - // phpBB files must be treated a bit differently - $this->seo_static['file'] = array(ATTACHMENT_CATEGORY_NONE => 'file', ATTACHMENT_CATEGORY_IMAGE => 'image', ATTACHMENT_CATEGORY_WM => 'wm', ATTACHMENT_CATEGORY_RM => 'rm', ATTACHMENT_CATEGORY_THUMB => 'image', ATTACHMENT_CATEGORY_FLASH => 'flash', ATTACHMENT_CATEGORY_QUICKTIME => 'qt'); - $this->seo_static['file_index'] = 'resources'; - $this->seo_static['thumb'] = 'thumb'; - // Options that may be bypassed by the cached settings. - $this->cache_config['dynamic_options'] = array_keys($this->seo_opt); // Do not change - // copyright notice, do not change - $this->cache_config['dynamic_options']['copyrights'] = $this->seo_opt['copyrights'] = array('img' => true, 'txt' => '', 'title' => ''); - // Caching config - $this->seo_opt['cache_folder'] = 'phpbb_seo/cache/'; // Folder where the cache file is stored - define('SEO_CACHE_PATH', rtrim(phpbb_realpath($phpbb_root_path . $this->seo_opt['cache_folder']), '/') . '/'); // do not change - $this->seo_opt['topic_type'] = array(); // do not change - $this->seo_opt['topic_last_page'] = array(); // do not change - $this->cache_config['cache_enable'] = true; // do not change - $this->cache_config['rem_ids'] = $this->seo_opt['rem_ids']; // do not change, set up above - $this->cache_config['files'] = array('forum' => 'phpbb_cache.' . $phpEx, 'htaccess' => '.htaccess'); - $this->cache_config['cached'] = false; // do not change - $this->cache_config['forum'] = array(); // do not change - $this->cache_config['topic'] = array(); // do not change - $this->cache_config['settings'] = array(); // do not change - // --> DOMAIN SETTING <-- // - // SSL, beware with cookie secure, it won't force ssl here, - // so you will need to switch to ssl for your user to use cookie based session (no sid) - // could be done by using an https link to login form (or within the redirect after login) - $this->ssl['requested'] = (bool) ((isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] === 'on' || $_SERVER['HTTPS'] === true)) || (isset($_SERVER['SERVER_PORT']) && (int) $_SERVER['SERVER_PORT'] === 443)); - $this->ssl['forced'] = (bool) (($config['server_protocol'] === 'https//')); - $this->ssl['use'] = (bool) ($this->ssl['requested'] || $this->ssl['forced']); - // Server Settings, rely on DB - $server_protocol = $this->ssl['use'] ? 'https://' : 'http://'; - $server_name = trim($config['server_name'], '/ '); - $server_port = max(0, (int) $config['server_port']); - $server_port = ($server_port && $server_port <> 80) ? ':' . $server_port : ''; - $script_path = trim($config['script_path'], './ '); - $script_path = (empty($script_path) ) ? '' : $script_path . '/'; - $this->seo_path['root_url'] = strtolower($server_protocol . $server_name . $server_port . '/'); - $this->seo_path['phpbb_urlR'] = $this->seo_path['phpbb_url'] = $this->seo_path['root_url'] . $script_path; - $this->seo_path['phpbb_script'] = $script_path; - $this->seo_path['phpbb_files'] = $this->seo_path['phpbb_url'] . 'download/'; - $this->seo_path['canonical'] = ''; - // magic quotes, do it like this in case phpbb_seo class is not started in common.php - if (!defined('STRIP')) { - if (version_compare(PHP_VERSION, '6.0.0-dev', '<') ) { - if (get_magic_quotes_gpc()) { - define('SEO_STRIP', true); - } - } - } elseif (STRIP) { - define('SEO_STRIP', true); - } - // File setting - $this->seo_req_uri(); - $this->seo_opt['seo_base_href'] = $this->seo_opt['req_file'] = $this->seo_opt['req_self'] = ''; - if ($script_name = (!empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : getenv('PHP_SELF')) { - // From session.php - // Replace backslashes and doubled slashes (could happen on some proxy setups) - $this->seo_opt['req_self'] = str_replace(array('\\', '//'), '/', $script_name); - // basenamed page name (for example: index) - $this->seo_opt['req_file'] = urlencode(htmlspecialchars(str_replace(".$phpEx", '', basename($this->seo_opt['req_self'])))); - } - // Load settings from phpbb_seo/includes/setup_phpbb_seo.php - $this->init_phpbb_seo(); - $this->seo_path['phpbb_filesR'] = $this->seo_path['phpbb_urlR'] . $this->seo_static['file_index'] . $this->seo_delim['file']; - // see if we have some custom replacement - if (!empty($this->url_replace)) { - $this->url_replace = array( - 'find' => array_keys($this->url_replace), - 'replace' => array_values($this->url_replace) - ); - } - $this->seo_opt['topic_per_page'] = ($config['posts_per_page'] <= 0) ? 1 : $config['posts_per_page']; // do not change - // Array of the filenames that require the use of a base href tag. - $this->file_hbase = array_merge(array('viewtopic' => $this->seo_path['phpbb_url'], 'viewforum' => $this->seo_path['phpbb_url'], 'memberlist' => $this->seo_path['phpbb_url'], 'search' => $this->seo_path['phpbb_url']), $this->file_hbase); - // Stop dirs - $this->seo_stop_dirs = array_merge(array($phpbb_root_path . 'adm/' => false), $this->seo_stop_dirs); - // Rewrite functions array : array( 'path' => array('file_name' => 'function_name')); - // Warning, this way of doing things is path aware, this implies path to be properly sent to append_sid() - // Allow to add options without slowing down the URL rewriting process - $this->rewrite_method[$phpbb_root_path] = array_merge( - array( - 'viewtopic' => 'viewtopic', - 'viewforum' => 'viewforum', - 'index' => 'index', - 'memberlist' => 'memberlist', - 'search' => $this->seo_opt['rewrite_usermsg'] ? 'search' : '', - ), - $this->rewrite_method[$phpbb_root_path] - ); - $this->rewrite_method[$phpbb_root_path . 'download/']['file'] = $this->seo_opt['rewrite_files'] ? 'phpbb_files' : ''; - $this->paginate_method = array_merge( - array( - 'topic' => $this->seo_ext['topic'] === '/' ? 'rewrite_pagination_page' : 'rewrite_pagination', - 'forum' => $this->seo_ext['forum'] === '/' ? 'rewrite_pagination_page' : 'rewrite_pagination', - 'group' => $this->seo_ext['group'] === '/' ? 'rewrite_pagination_page' : 'rewrite_pagination', - 'user' => $this->seo_ext['user'] === '/' ? 'rewrite_pagination_page' : 'rewrite_pagination', - 'atopic' => $this->seo_ext['atopic'] === '/' ? 'rewrite_pagination_page' : 'rewrite_pagination', - 'utopic' => $this->seo_ext['utopic'] === '/' ? 'rewrite_pagination_page' : 'rewrite_pagination', - 'npost' => $this->seo_ext['npost'] === '/' ? 'rewrite_pagination_page' : 'rewrite_pagination', - 'urpost' => $this->seo_ext['urpost'] === '/' ? 'rewrite_pagination_page' : 'rewrite_pagination', - ), - $this->paginate_method - ); - $this->RegEx = array_merge( - array( - 'topic' => array( - 'check' => '`^' . ($this->seo_opt['virtual_folder'] ? '%1$s/' : '') . '(' . $this->seo_static['topic'] . '|[a-z0-9_-]+' . $this->seo_delim['topic'] . ')$`i', - 'match' => '`^((([a-z0-9_-]+)(' . $this->seo_delim['forum'] . '([0-9]+))?/)?(' . $this->seo_static['topic'] . '(?!=' . $this->seo_delim['topic'] . ')|.+(?=' . $this->seo_delim['topic'] . '))(' . $this->seo_delim['topic'] . ')?)([0-9]+)$`i', - 'parent' => 2, - 'parent_id' => 5, - 'title' => 6, - 'id' => 8, - 'url' => 1, - ), - 'forum' => array( - 'check' => $this->modrtype >= 2 ? '`^[a-z0-9_-]+(' . $this->seo_delim['forum'] . '[0-9]+)?$`i' : '`^' . $this->seo_static['forum'] . '[0-9]+$`i', - 'match' => '`^((' . $this->seo_static['forum'] . '|.+)(' . $this->seo_delim['forum'] . '([0-9]+))?)$`i', - 'title' => '\2', - 'id' => '\4', - ), - ), - $this->RegEx - ); - // preg_replace() patterns for format_url() - // One could want to add |th|horn after |slash, but I'm not sure that Þ should be replaced with t and Ð with e - $this->RegEx['url_find'] = array('`&([a-z]+)(acute|grave|circ|cedil|tilde|uml|lig|ring|caron|slash);`i', '`&(amp;)?[^;]+;`i', '`[^a-z0-9]`i'); // Do not remove : deaccentuation, html/xml entities & non a-z chars - $this->RegEx['url_replace'] = array('\1', '-', '-'); - if ($this->seo_opt['rem_small_words']) { - $this->RegEx['url_find'][] = '`(^|-)[a-z0-9]{1,2}(?=-|$)`i'; - $this->RegEx['url_replace'][] = '-'; - } - $this->RegEx['url_find'][] ='`[-]+`'; // Do not remove : multi hyphen reduction - $this->RegEx['url_replace'][] = '-'; - // $1 parent : string/ - // $2 title / url : topic-title / forum-url-fxx - // $3 id - $this->sftpl = array_merge( - array( - 'topic' => ($this->seo_opt['virtual_folder'] ? '%1$s/' : '') . '%2$s' . $this->seo_delim['topic'] . '%3$s', - 'topic_smpl' => ($this->seo_opt['virtual_folder'] ? '%1$s/' : '') . $this->seo_static['topic'] . '%3$s', - 'forum' => $this->modrtype >= 2 ? '%2$s' : $this->seo_static['forum'] . '%3$s', - 'group' => $this->seo_opt['profile_inj'] ? '%2$s' . $this->seo_delim['group'] . '%3$s' : $this->seo_static['group'] . '%3$s', - ), - $this->sftpl - ); - if ( $this->seo_opt['url_rewrite'] && !defined('ADMIN_START') && isset($this->file_hbase[$this->seo_opt['req_file']])) { - $this->seo_opt['seo_base_href'] = '<base href="' . $this->file_hbase[$this->seo_opt['req_file']] . '"/>'; - } - return; - } - /** - * will make sure that configured options are consistent - * @access private - */ - function check_config() { - $this->modrtype = max(0, (int) $this->modrtype); - // For profiles and user messages pages, if we do not inject, we do not get rid of ids - $this->seo_opt['profile_noids'] = $this->seo_opt['profile_inj'] ? $this->seo_opt['profile_noids'] : false; - // If profile noids ... - if ($this->seo_opt['profile_noids']) { - $this->seo_ext['user'] = '/'; - } - // Profile ans user messages virtual folder - if ($this->seo_opt['profile_vfolder']) { - $this->seo_ext['user'] = '/'; - } - $this->seo_delim['sr'] = $this->seo_ext['user'] == '/' ? '/' : $this->seo_delim['sr']; - // If we use virtual folder, we need '/' at the end of the forum URLs - if ($this->seo_opt['virtual_folder']) { - $this->seo_ext['forum'] = $this->seo_ext['global_announce'] = '/'; - } - // If the forum cache is not activated - if (!$this->seo_opt['cache_layer']) { - $this->seo_opt['rem_ids'] = false; - } - // virtual root option - if ($this->seo_opt['virtual_root'] && $this->seo_path['phpbb_script']) { - // virtual root is available and activated - $this->seo_path['phpbb_urlR'] = $this->seo_path['root_url']; - $this->file_hbase['index'] = $this->seo_path['phpbb_url']; - $this->seo_static['index'] = empty($this->seo_static['index']) ? 'forum' : $this->seo_static['index']; - } else { - // virtual root is not used or usable - $this->seo_opt['virtual_root'] = false; - } - $this->seo_ext['index'] = empty($this->seo_static['index']) ? '' : ( empty($this->seo_ext['index']) ? '.html' : $this->seo_ext['index']); - // In case url rewriting is deactivated - if (!$this->seo_opt['url_rewrite'] || $this->modrtype == 0) { - $this->seo_opt['sql_rewrite'] = false; - $this->seo_opt['zero_dupe']['on'] = false; - } - } - // --> URL rewriting functions <-- - /** - * format_url( $url, $type = 'topic' ) - * Prepare Titles for URL injection - */ - function format_url( $url, $type = 'topic' ) { - $url = preg_replace('`\[.*\]`U','',$url); - if (isset($this->url_replace['find'])) { - $url = str_replace($this->url_replace['find'], $this->url_replace['replace'], $url); - } - $url = htmlentities($url, ENT_COMPAT, 'UTF-8'); - $url = preg_replace($this->RegEx['url_find'] , $this->RegEx['url_replace'], $url); - $url = strtolower(trim($url, '-')); - return empty($url) ? $type : $url; - } - /** - * set_url( $url, $id = 0, $type = 'forum', $parent = '' ) - * Prepare url first part and checks cache - */ - function set_url( $url, $id = 0, $type = 'forum', $parent = '') { - if ( empty($this->seo_url[$type][$id]) ) { - return ( $this->seo_url[$type][$id] = !empty($this->cache_config[$type][$id]) ? $this->cache_config[$type][$id] : sprintf($this->sftpl[$type], $parent, $this->format_url($url, $this->seo_static[$type]) . $this->seo_delim[$type] . $id, $id) ); - } - return $this->seo_url[$type][$id]; - } - /** - * prepare_url( $type, $title, $id, $parent = '', $smpl = false ) - * Prepare url first part - */ - function prepare_url( $type, $title, $id, $parent = '', $smpl = false ) { - return empty($this->seo_url[$type][$id]) ? ($this->seo_url[$type][$id] = sprintf($this->sftpl[$type . ($smpl ? '_smpl' : '')], $parent, !$smpl ? $this->format_url($title, $this->seo_static[$type]) : '', $id)) : $this->seo_url[$type][$id]; - } - /** - * set_title( $type, $title, $id, $parent = '' ) - * Set title for url injection - */ - function set_title( $type, $title, $id, $parent = '' ) { - return empty($this->seo_url[$type][$id]) ? ($this->seo_url[$type][$id] = ($parent ? $parent . '/' : '') . $this->format_url($title, $this->seo_static[$type])) : $this->seo_url[$type][$id]; - } - /** - * get_url_info($type, $url, $info = 'title') - * Get info from url (title, id, parent etc ...) - */ - function get_url_info($type, $url, $info = 'title') { - $url = trim($url, '/ '); - if (preg_match($this->RegEx[$type]['match'], $url, $matches)) { - return !empty($matches[$this->RegEx[$type][$info]]) ? $matches[$this->RegEx[$type][$info]] : ''; - } - return ''; - } - /** - * check_url( $type, $url, $parent = '') - * Validate a prepared url - */ - function check_url( $type, $url, $parent = '') { - if (empty($url)) { - return false; - } - $parent = !empty($parent) ? (string) $parent : '[a-z0-9/_-]+'; - return !empty($this->RegEx[$type]['check']) ? preg_match(sprintf($this->RegEx[$type]['check'], $parent), $url) : false; - } - /** - * prepare_iurl( $data, $type, $parent = '' ) - * Prepare url first part (not for forums) with SQL based URL rewriting - */ - function prepare_iurl( $data, $type, $parent = '' ) { - $id = max(0, (int) $data[$type . '_id']); - if ( empty($this->seo_url[$type][$id]) ) { - if (!empty($data[$type . '_url'])) { - return ($this->seo_url[$type][$id] = $data[$type . '_url'] . $id); - } else { - return ($this->seo_url[$type][$id] = sprintf($this->sftpl[$type . ($this->modrtype > 2 ? '' : '_smpl')], $parent, $this->modrtype > 2 ? $this->format_url($data[$type . '_title'], $this->seo_static[$type]) : '', $id)); - } - } - return $this->seo_url[$type][$id]; - } - /** - * drop_sid( $url ) - * drop the sid's in url - */ - function drop_sid( $url ) { - return (strpos($url, 'sid=') !== false) ? trim(preg_replace(array('`&(amp;)?sid=[a-z0-9]*(&|&)?`', '`(\?)sid=[a-z0-9]*`'), array('\2', '\1'), $url), '?') : $url; - } - /** - * set_user_url( $username, $user_id = 0 ) - * Prepare profile url - */ - function set_user_url( $username, $user_id = 0 ) { - if (empty($this->seo_url['user'][$user_id])) { - $username = strip_tags($username); - $this->seo_url['username'][$username] = $user_id; - if ( $this->seo_opt['profile_inj'] ) { - if ( $this->seo_opt['profile_noids'] ) { - $this->seo_url['user'][$user_id] = $this->seo_static['user'] . '/' . $this->seo_url_encode($username); - } else { - $this->seo_url['user'][$user_id] = $this->format_url($username, $this->seo_delim['user']) . $this->seo_delim['user'] . $user_id; - } - } else { - $this->seo_url['user'][$user_id] = $this->seo_static['user'] . $user_id; - } - } - } - /** - * seo_url_encode( $url ) - * custom urlencoding - */ - function seo_url_encode( $url ) { - // can be faster to return $url directly if you do not allow more chars than - // [a-zA-Z0-9_\.-] in your usernames - // return $url; - // Here we hanlde the "&", "/", "+" and "#" case proper ( http://www.php.net/urlencode => http://issues.apache.org/bugzilla/show_bug.cgi?id=34602 ) - static $find = array('&', '/', '#', '+'); - static $replace = array('%26', '%2F', '%23', '%2b'); - return rawurlencode(str_replace( $find, $replace, utf8_normalize_nfc(htmlspecialchars_decode(str_replace('&amp;', '%26', rawurldecode($url)))))); - } - /** - * url_rewrite($url, $params = false, $is_amp = true, $session_id = false) - * builds and Rewrite URLs. - * Allow adding of many more cases than just the - * regular phpBB URL rewritting without slowing down the process. - * Mimics append_sid with some shortcuts related to how url are rewritten - */ - function url_rewrite($url, $params = false, $is_amp = true, $session_id = false) { - global $phpEx, $user, $_SID, $_EXTRA_URL, $phpbb_root_path; - $qs = $anchor = ''; - $this->get_vars = array(); - $amp_delim = ($is_amp) ? '&' : '&'; - if (strpos($url, '#') !== false) { - list($url, $anchor) = explode('#', $url, 2); - $anchor = '#' . $anchor; - } - @list($this->path, $qs) = explode('?', $url, 2); - if (is_array($params)) { - if (!empty($params['#'])) { - $anchor = '#' . $params['#']; - unset($params['#']); - } - $qs .= ($qs ? $amp_delim : '') . $this->query_string($params, $amp_delim, ''); - } elseif ($params) { - if (strpos($params, '#') !== false) { - list($params, $anchor) = explode('#', $params, 2); - $anchor = '#' . $anchor; - } - $qs .= ($qs ? $amp_delim : '') . $params; - } - // Appending custom url parameter? - if (!empty($_EXTRA_URL)) { - $qs .= ($qs ? $amp_delim : '') . implode($amp_delim, $_EXTRA_URL); - } - // Sid ? - if ($session_id === false && !empty($_SID)) { - $qs .= ($qs ? $amp_delim : '') . "sid=$_SID"; - } else if ($session_id) { - $qs .= ($qs ? $amp_delim : '') . "sid=$session_id"; - } - // Build vanilla URL - if (preg_match("`\.[a-z0-9]+$`i", $this->path) ) { - $this->file = basename($this->path); - $this->path = ltrim(str_replace($this->file, '', $this->path), '/'); - } else { - $this->file = ''; - $this->path = ltrim($this->path, '/'); - } - $this->url_in = $this->file . ($qs ? '?' . $qs : ''); - $url = $this->path . $this->url_in . $anchor; - if (isset($this->seo_cache[$url])) { - return $this->seo_cache[$url]; - } - if ( !$this->seo_opt['url_rewrite'] || defined('ADMIN_START') || isset($this->seo_stop_dirs[$this->path]) ) { - return ($this->seo_cache[$url] = $url); - } - $this->filename = trim(str_replace(".$phpEx", '', $this->file)); - if ( isset($this->seo_stop_files[$this->filename]) ) { - // add full url - $url = $this->path == $phpbb_root_path ? $this->seo_path['phpbb_url'] . preg_replace('`^' . $phpbb_root_path . '`', '', $url) : $url; - return ($this->seo_cache[$url] = $url); - } - parse_str(str_replace('&', '&', $qs), $this->get_vars); - // strp slashes if necessary - if (defined('SEO_STRIP')) { - $this->get_vars = array_map(array(&$this, 'stripslashes'), $this->get_vars); - } - if (empty($user->data['is_registered'])) { - if ( $this->seo_opt['rem_sid'] ) { - unset($this->get_vars['sid']); - } - if ( $this->seo_opt['rem_hilit'] ) { - unset($this->get_vars['hilit']); - } - } - $this->url = $this->file; - if ( !empty($this->rewrite_method[$this->path][$this->filename]) ) { - $this->{$this->rewrite_method[$this->path][$this->filename]}(); - return ($this->seo_cache[$url] = $this->path . $this->url . $this->query_string($this->get_vars, $amp_delim, '?') . $anchor); - } else { - return ($this->seo_cache[$url] = $url); - } - } - /** - * URL rewritting for viewtopic.php - * With Virtual Folder Injection - * @access private - */ - function viewtopic() { - global $phpbb_root_path; - $this->filter_url($this->seo_stop_vars); - $this->path = $this->seo_path['phpbb_urlR']; - if ( !empty($this->get_vars['p']) ) { - $this->url = $this->seo_static['post'] . $this->get_vars['p'] . $this->seo_ext['post']; - unset($this->get_vars['p'], $this->get_vars['f'], $this->get_vars['t'], $this->get_vars['start']); - return; - } - if ( isset($this->get_vars['t']) && !empty($this->seo_url['topic'][$this->get_vars['t']]) ) { - // Filter default params - $this->filter_get_var($this->phpbb_filter['topic']); - $this->{$this->paginate_method['topic']}($this->seo_ext['topic']); - $this->url = $this->seo_url['topic'][$this->get_vars['t']] . $this->start; - unset($this->get_vars['t'], $this->get_vars['f'], $this->get_vars['p']); - return; - } else if (!empty($this->get_vars['t'])) { - // Filter default params - $this->filter_get_var($this->phpbb_filter['topic']); - $this->{$this->paginate_method['topic']}($this->seo_ext['topic']); - $this->url = $this->seo_static['topic'] . $this->get_vars['t'] . $this->start; - unset($this->get_vars['t'], $this->get_vars['f'], $this->get_vars['p']); - return; - } - $this->path = $this->seo_path['phpbb_url']; - return; - } - /** - * URL rewritting for viewforum.php - * @access private - */ - function viewforum() { - global $phpbb_root_path; - $this->path = $this->seo_path['phpbb_urlR']; - $this->filter_url($this->seo_stop_vars); - if ( isset($this->get_vars['f']) && !empty($this->seo_url['forum'][$this->get_vars['f']]) ) { - // Filter default params - $this->filter_get_var($this->phpbb_filter['forum']); - $this->{$this->paginate_method['forum']}($this->seo_ext['forum']); - $this->url = $this->seo_url['forum'][$this->get_vars['f']] . $this->start; - unset($this->get_vars['f']); - return; - } else if (!empty($this->get_vars['f'])) { - // Filter default params - $this->filter_get_var($this->phpbb_filter['forum']); - $this->{$this->paginate_method['forum']}($this->seo_ext['forum']); - $this->url = $this->seo_static['forum'] . $this->get_vars['f'] . $this->start; - unset($this->get_vars['f']); - return; - } - $this->path = $this->seo_path['phpbb_url']; - return; - } - /** - * URL rewritting for memberlist.php - * with nicknames and group name injection - * @access private - */ - function memberlist() { - global $phpbb_root_path; - $this->path = $this->seo_path['phpbb_urlR']; - if ( @$this->get_vars['mode'] === 'viewprofile' && !@empty($this->seo_url['user'][$this->get_vars['u']]) ) { - $this->url = $this->seo_url['user'][$this->get_vars['u']] . $this->seo_ext['user']; - unset($this->get_vars['mode'], $this->get_vars['u']); - return; - } elseif ( @$this->get_vars['mode'] === 'group' && !@empty($this->seo_url['group'][$this->get_vars['g']]) ) { - $this->{$this->paginate_method['group']}($this->seo_ext['group']); - $this->url = $this->seo_url['group'][$this->get_vars['g']] . $this->start; - unset($this->get_vars['mode'], $this->get_vars['g']); - return; - } elseif (@$this->get_vars['mode'] === 'leaders') { - $this->url = $this->seo_static['leaders'] . $this->seo_ext['leaders']; - unset($this->get_vars['mode']); - return; - } - $this->path = $this->seo_path['phpbb_url']; - return; - } - /** - * URL rewritting for search.php - * @access private - */ - function search() { - global $phpbb_root_path; - if (isset($this->get_vars['fid'])) { - $this->get_vars = array(); - $this->url = $this->url_in; - return; - } - $this->path = $this->seo_path['phpbb_urlR']; - $user_id = !empty($this->get_vars['author_id']) ? $this->get_vars['author_id'] : ( isset($this->seo_url['username'][rawurldecode(@$this->get_vars['author'])]) ? $this->seo_url['username'][rawurldecode(@$this->get_vars['author'])] : 0); - if ( $user_id && isset($this->seo_url['user'][$user_id]) ) { - // Filter default params - $this->filter_get_var($this->phpbb_filter['search']); - $this->{$this->paginate_method['user']}($this->seo_ext['user']); - $sr = (@$this->get_vars['sr'] == 'topics' ) ? 'topics' : 'posts'; - $this->url = $this->seo_url['user'][$user_id] . $this->seo_delim['sr'] . $sr . $this->start; - unset($this->get_vars['author_id'], $this->get_vars['author'], $this->get_vars['sr']); - return; - } elseif ( $this->seo_opt['profile_noids'] && !empty($this->get_vars['author']) ) { - // Filter default params - $this->filter_get_var($this->phpbb_filter['search']); - $this->rewrite_pagination_page(); - $sr = (@$this->get_vars['sr'] == 'topics' ) ? '/topics' : '/posts'; - $this->url = $this->seo_static['user'] . '/' . $this->seo_url_encode($this->get_vars['author']) . $sr . $this->start; - unset($this->get_vars['author'], $this->get_vars['author_id'], $this->get_vars['sr']); - return; - } elseif (!empty($this->get_vars['search_id'])) { - switch ($this->get_vars['search_id']) { - case 'active_topics': - $this->filter_get_var($this->phpbb_filter['search']); - $this->{$this->paginate_method['atopic']}($this->seo_ext['atopic']); - $this->url = $this->seo_static['atopic'] . $this->start; - unset($this->get_vars['search_id'], $this->get_vars['sr']); - if (@$this->get_vars['st'] == 7) { - unset($this->get_vars['st']); - } - return; - case 'unanswered': - $this->filter_get_var($this->phpbb_filter['search']); - $this->{$this->paginate_method['utopic']}($this->seo_ext['utopic']); - $this->url = $this->seo_static['utopic'] . $this->start; - unset($this->get_vars['search_id']); - if (@$this->get_vars['sr'] == 'topics') { - unset($this->get_vars['sr']); - } - return; - case 'egosearch': - global $user; - $this->set_user_url($user->data['username'], $user->data['user_id']); - $this->url = $this->seo_url['user'][$user->data['user_id']] . $this->seo_delim['sr'] . 'topics' . $this->seo_ext['user']; - unset($this->get_vars['search_id']); - return; - case 'newposts': - $this->filter_get_var($this->phpbb_filter['search']); - $this->{$this->paginate_method['npost']}($this->seo_ext['npost']); - $this->url = $this->seo_static['npost'] . $this->start; - unset($this->get_vars['search_id']); - if (@$this->get_vars['sr'] == 'topics') { - unset($this->get_vars['sr']); - } - return; - case 'unreadposts': - $this->filter_get_var($this->phpbb_filter['search']); - $this->{$this->paginate_method['urpost']}($this->seo_ext['urpost']); - $this->url = $this->seo_static['urpost'] . $this->start; - unset($this->get_vars['search_id']); - if (@$this->get_vars['sr'] == 'topics') { - unset($this->get_vars['sr']); - } - return; - } - } - $this->path = $this->seo_path['phpbb_url']; - return; - } - /** - * URL rewritting for download/file.php - * @access private - */ - function phpbb_files() { - $this->filter_url($this->seo_stop_vars); - $this->path = $this->seo_path['phpbb_filesR']; - if (isset($this->get_vars['id']) && !empty($this->seo_url['file'][$this->get_vars['id']])) { - $this->url = $this->seo_url['file'][$this->get_vars['id']]; - if (!empty($this->get_vars['t'])) { - $this->url .= $this->seo_delim['file'] . $this->seo_static['thumb']; - } /*else if (@$this->get_vars['mode'] == 'view') { - $this->url .= $this->seo_delim['file'] . 'view'; - }*/ - $this->url .= $this->seo_delim['file'] . $this->get_vars['id']; - unset($this->get_vars['id'], $this->get_vars['t'], $this->get_vars['mode']); - return; - } - $this->path = $this->seo_path['phpbb_files']; - return; - } - /** - * URL rewritting for index.php - * @access private - */ - function index() { - $this->path = $this->seo_path['phpbb_urlR']; - if ($this->filter_url($this->seo_stop_vars)) { - $this->url = $this->seo_static['index'] . $this->seo_ext['index']; - return; - } - $this->path = $this->seo_path['phpbb_url']; - return; - } - /** - * Returns true if the user can edit urls - * @access public - */ - function url_can_edit($forum_id = 0) { - global $user, $auth; - if (empty($this->seo_opt['sql_rewrite']) || empty($user->data['is_registered'])) { - return false; - } - if ($auth->acl_get('a_')) { - return true; - } - // un comment to grant url edit perm to moderators in at least a forums - /*if ($auth->acl_getf_global('m_')) { - return true; - }*/ - $forum_id = max(0, (int) $forum_id); - if ($forum_id && $auth->acl_get('m_', $forum_id)) { - return true; - } - return false; - } - /** - * Will break if a $filter pattern is foundin $url. - * Example $filter = array("view=", "mark="); - * @access private - */ - function filter_url($filter = array()) { - foreach ($filter as $patern ) { - if ( strpos($this->url_in, $patern) !== false ) { - $this->get_vars = array(); - $this->url = $this->url_in; - return false; - } - } - return true; - } - /** - * Will unset all default var stored in $filter array. - * Example $filter = array('st' => 0, 'sk' => 't', 'sd' => 'a', 'hilit' => ''); - * @access private - */ - function filter_get_var($filter = array()) { - if ( !empty($this->get_vars) ) { - foreach ($this->get_vars as $paramkey => $paramval) { - if ( isset($filter[$paramkey]) ) { - if ( $filter[$paramkey] == $this->get_vars[$paramkey] || !isset($this->get_vars[$paramkey])) { - unset($this->get_vars[$paramkey]); - } - } - } - } - return; - } - /** - * Appends the GET vars in the query string - * @access public - */ - function query_string($get_vars = array(), $amp_delim = '&', $url_delim = '?') { - if(empty($get_vars)) { - return ''; - } - $params = array(); - foreach($get_vars as $key => $value) { - if (is_array($value)) { - foreach($value as $k => $v) { - $params[] = $key . '[' . $k . ']=' . $v; - } - } else { - $params[] = $key . (!trim($value) ? '' : '=' . $value); - } - } - return $url_delim . implode($amp_delim , $params); - } - /** - * rewrite pagination, simple - * -xx.html - */ - function rewrite_pagination($suffix) { - $this->start = $this->seo_start( @$this->get_vars['start'] ) . $suffix; - unset($this->get_vars['start']); - } - /** - * rewrite pagination, virtual folder - * /pagexx.html - */ - function rewrite_pagination_page() { - $this->start = '/' . $this->seo_start_page( @$this->get_vars['start'] ); - unset($this->get_vars['start']); - } - /** - * Returns usable start param - * -xx - */ - function seo_start($start) { - return ($start >= 1 ) ? $this->seo_delim['start'] . (int) $start : ''; - } - /** - * Returns usable start param - * pagexx.html - * Only used in virtual folder mode - */ - function seo_start_page($start) { - return ($start >=1 ) ? $this->seo_static['pagination'] . (int) $start . $this->seo_ext['pagination'] : ''; - } - /** - * Returns the full REQUEST_URI - */ - function seo_req_uri() { - if ( !empty($_SERVER['HTTP_X_REWRITE_URL']) ) { // IIS isapi_rewrite - $this->seo_path['uri'] = ltrim($_SERVER['HTTP_X_REWRITE_URL'], '/'); - } elseif ( !empty($_SERVER['REQUEST_URI']) ) { // Apache mod_rewrite - $this->seo_path['uri'] = ltrim($_SERVER['REQUEST_URI'], '/'); - } else { // no mod rewrite - $this->seo_path['uri'] = ltrim($_SERVER['SCRIPT_NAME'], '/') . ( ( !empty($_SERVER['QUERY_STRING']) ) ? '?'.$_SERVER['QUERY_STRING'] : '' ); - } - $this->seo_path['uri'] = str_replace( '%26', '&', rawurldecode($this->seo_path['uri'])); - // workaround for FF default iso encoding - if (!$this->is_utf8($this->seo_path['uri'])) { - $this->seo_path['uri'] = utf8_normalize_nfc(utf8_recode($this->seo_path['uri'], 'iso-8859-1')); - } - $this->seo_path['uri'] = $this->seo_path['root_url'] . $this->seo_path['uri']; - return $this->seo_path['uri']; - } - /** - * seo_end() : The last touch function - * Note : This mod is going to help your site a lot in Search Engines - * We request that you keep this copyright notice as specified in the licence. - * If You really cannot put this link, you should at least provide us with one visible - * (can be small but visible) link on your home page or your forum Index using this code for example : - * <a href="http://www.phpbb-seo.com/" title="Search Engine Optimization">phpBB SEO</a> - */ - function seo_end($return = false) { - global $user, $config; - if (empty($this->seo_opt['copyrights']['title'])) { - $this->seo_opt['copyrights']['title'] = strpos($config['default_lang'], 'fr') !== false ? 'Optimisation du Référencement' : 'Search Engine Optimization'; - } - if (empty($this->seo_opt['copyrights']['txt'])) { - $this->seo_opt['copyrights']['txt'] = 'phpBB SEO'; - } - if ($this->seo_opt['copyrights']['img']) { - $output = '<br /><a href="http://www.phpbb-seo.com/" title="' . $this->seo_opt['copyrights']['title'] . '"><img src="' . $this->seo_path['phpbb_url'] . 'images/phpbb-seo.png" alt="' . $this->seo_opt['copyrights']['txt'] . '"/></a>'; - } else { - $output = '<br /><a href="http://www.phpbb-seo.com/" title="' . $this->seo_opt['copyrights']['title'] . '">' . $this->seo_opt['copyrights']['txt'] . '</a>'; - } - if ($return) { - return $output; - } else { - $user->lang['TRANSLATION_INFO'] .= $output; - } - return; - } - // -> Cache functions - /** - * forum_id(&$forum_id, $forum_uri = '') - * will tell the forum id from the uri or the forum_uri GET var by checking the cache. - */ - function get_forum_id(&$forum_id, $forum_uri = '') { - if (empty($forum_uri)) { - $forum_uri = request_var('forum_uri', ''); - unset($_GET['forum_uri'], $_REQUEST['forum_uri']); - } - if (empty($forum_uri) || $forum_uri == $this->seo_static['global_announce']) { - return 0; - } - if ($id = @array_search($forum_uri, $this->cache_config['forum']) ) { - $forum_id = max(0, (int) $id); - } elseif ( $id = $this->get_url_info('forum', $forum_uri, 'id')) { - $forum_id = max(0, (int) $id); - } - return $forum_id; - } - /** - * check_cache() will tell if the required file exists. - * @access private - */ - function check_cache( $type = 'forum', $from_bkp = false ) { - $file = SEO_CACHE_PATH . @$this->cache_config['files'][$type]; - if( !$this->cache_config['cache_enable'] || !isset($this->cache_config['files'][$type]) || !file_exists($file) ) { - $this->cache_config['cached'] = false; - return false; - } - include($file); - if (is_array($this->cache_config[$type]) ) { - $this->cache_config['cached'] = true; - return true; - } else { - if ( !$from_bkp ) { - // Try the current backup - @copy($file . '.current', $file); - $this->check_cache( $type, true ); - } - $this->cache_config['cached'] = false; - return false; - } - } - /** - * sslify($url, $ssl = true, $proto_check = true) - * properly set http protocol (eg http or https) - * if no protocol is specified, will return false with $proto_check set to true - */ - function sslify($url, $ssl = true, $proto_check = true) { - static $mask = '`^https?://`i'; - $url = trim($url); - if ($url && preg_match($mask, $url)) { - $replace = $ssl ? 'https://' : 'http://'; - return preg_replace($mask, $replace, $url); - } - return $proto_check ? false : $url; - } - /** - * is_utf8($string) - * Borrowed from php.net : http://www.php.net/mb_detect_encoding (detectUTF8) - */ - function is_utf8($string) { - // non-overlong 2-byte|excluding overlongs|straight 3-byte|excluding surrogates|planes 1-3|planes 4-15|plane 16 - return preg_match('%(?:[\xC2-\xDF][\x80-\xBF]|\xE0[\xA0-\xBF][\x80-\xBF]|[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}|\xED[\x80-\x9F][\x80-\xBF] |\xF0[\x90-\xBF][\x80-\xBF]{2}|[\xF1-\xF3][\x80-\xBF]{3}|\xF4[\x80-\x8F][\x80-\xBF]{2})+%xs', $string); - } - /** - * stripslashes($value) - * Borrowed from php.net : http://www.php.net/stripslashes - */ - function stripslashes($value) { - return is_array($value) ? array_map(array(&$this, 'stripslashes'), $value) : stripslashes($value); - } - // --> Add on Functions <-- - // --> Gen stats - /** - * Returns usable microtime - * Borrowed from php.net - */ - function microtime_float() { - return array_sum(explode(' ',microtime())); - } -} // End of the phpbb_seo class -?>
\ No newline at end of file |