Hello,

We are pleased to announce the availability of the phpBB SEO Premod 3.0.5 package, The SEO Hammer edition.

This release update the premod to phpBB3.0.5 and the phpBB SEO mod rewrites to the last version (0.6.0).
The premod as well includes updated versions of the zero duplicate mod, no duplicate mod, Dynamitc meta tag and Optimal title mods, all these are soon to be separately released.

This version introduces a new powerful option : SQL Rewriting. You will now be able to chose topic URL on a per case basis, no matter the URL standard used. This make the mixed mode with virtual folder option more powerful than ever, since you can keep static URL for most cases and use selected keywords for the more important threads.
Enabling this option is optional, but even if you do not intend to set custom URLs for your threads, it still makes the rewriting process faster than ever. Turning on the SQL rewriting option will not change your topic URLs, it will only allow admins and moderators (of the concerned thread's forum) to do it on a per case basis while posting and editing topic first post.
The phpbb_seo class was completely rewrote, all three types of URL rewriting are now merged without performance loss, if not with better performance even without the SQL rewriting option activated.
Optional set up and add ons (like the no and the zero duplicate and the URL rewriting extending mods) are now added in the phpbb_seo/includes/setup_phpbb_seo.php file, which will make next update easier.
It is as well very easy now to add custom replacement for title injection, please read the "Custom replacement for title injection" part of the install file for more details.

Demo : http://demo.phpbb-seo.net/

New in this version :

• All mods Updated to comply with phpBB 3.0.5.
• GYM Sitemaps & RSS 2.0.RC5 :
  • Fixed : Glitch in gym_sitemaps/includes/gym_sitemaps.php,
  • Added : more option for displaying RSS links among the forum,
  • Fixed : News feeds ordering,
  • Added : subsilver2 html templates,
  • Fixed : Google ping again!,
  • Fixed : RSS channel validation,
  • Fixed : Google XML and TXT modules,
  • Various bug fixes and enhancement.
• mod rewrite 0.6.0 :
  • Complete rewrite of the phpbb_seo class, URL rewriting never was this fast,
  • Added : SQL Rewriting for topic urls, allowing per case URLs for each topics (optional),
  • Added : Attachment Rewriting (optional),
  • All types of URL rewritings are now merged into a single mod: Ultimate SEO URL.
• zero duplicate 0.6.0 :
  • Fixed : URL hash kept upon redirection (for browsers supporting it),
  • Better SID handling (SID are never added when they are not present in request).
• no duplicate 0.6.0 :
  • Fixed : possibly wrong forum id on index.
• Meta tags 0.2.8 :
  • Fixed : Enabling search_ignore_words.php filtering (optional),
  • Added : File based filtering.
• Optimal titles 1.0.6 :
  • Index page title is now built using the phpBB sitename.

Minimum Requirements
phpBB3 has a few requirements which must be met before you are able to install and use it.

• A webserver or web hosting account running on any major Operating System with support for PHP
• A SQL database system, one of:
  
  • MySQL 3.23 or above (MySQLi supported)
  • PostgreSQL 7.3+
  • SQLite 2.8.2+
  • Firebird 2.0+
  • MS SQL Server 2000 or above (directly or via ODBC)
  • Oracle
• PHP 4.3.3+ (>=4.3.3, >4.4.x, >5.x.x, >6.0-dev (compatible)) with support for the database you intend to use.
• getimagesize() function need to be enabled
• These optional presence of the following modules within PHP will provide access to additional features, but they are not required.
  
  • zlib Compression support
  • Remote FTP support
  • XML support
  • Imagemagick support
  • GD Support

The presence of each of these optional modules will be checked during the installation process.
The mod_rewrite Apache module will be necessary to use url rewriting. It is though possible to adapt the rewriterules for isap_rewrite on IIS servers (windows).

Security
Security issues found should be reported to the phpBB.com security tracker in the usual way.

Available packages

If you experience problems with the automatic update (white screens, timeouts, etc.) we recommend using the "changed files only" method for updating.

With this release, there are four packages available.

• Full Package
  Contains entire phpBB SEO premod source English and French language files.
  
• Changed Files Only
  Contains only those files changed from previous versions of the phpBB3 SEO Premod.
• Automatic Update Package
  Update package for the automatic updater, containing the changes from previous release to this release.
• Patch Files Package :
  Contains patch compatible patches from previous versions of phpBB3. Mainly intended for advanced users.
Select whichever package is most suitable for you.

Translations Update :

• Both French and English language pack are included by default in the auto update and changed file package.
• In case you are not using the french language pack at all, you can safely ignore updates of the French language files. Leaving it on your ftp and let the updater update it is of course not a problem.

Please ensure you read the INSTALL and README documents in docs/ before proceeding with installation, updates or conversions!.

Be sure to take a look at the official phpBB3 announcement thread to find out more about the phpBB3.0.5 new features and bug fixes included in the phpBB SEO Premod.

Please note for update :

• This update will not change any of your current URL settings, but it will add some new one,
• You WILL have to update you .htaccess once done,
• The phpbb_seo_class.php file does not hold static part and delimiters customisation any more, these are now set in the phpbb_seo/includes/setup_phpbb_seo.php. If you customized your default delimiters, static part etc, you will have to set them up in that file. Please read the install file for more details about how to do it.
• Once you will have updated, you will have to refresh your theme's cache as well as phpBB's cache (ACP => STYLE, Themes => Refresh).
• GYM Sitemap & RSS
  
  • GYM update process is now included in the auto update package and will handle all the required code changes for the premod files, but you WILL have to run the gym_sitemaps/gym_install.php script in update mode after you updated phpBB. If you do not use GYM, it is still wize to keep the file up to date, if you have deleted them, just ignore the GYM file update.
  • IMPORTANT :
    GYM sitemaps and RSS is likely to be updated before the premod, it will be up to you to keep it up to date meanwhile, you can be notified about updates by subscribing to the release thread while logged in : GYM Sitemaps & RSS module 2.0.RC4

Download/Documentation

phpBB SEO Premod Downloads
phpBB SEO Premod Release thread
phpBB SEO Premod support forum
French speaking announcement thread

[EDIT] Important
We have found a late bug in gym_sitemaps/includes/gym_sitemaps.php which resulted into adding an extra delimiter (-t) in topic url when the topic_url field was filed.
This is only concerning GYM, but rather than maintaining a broken package on-line, we've updated all 3.0.5 packages (including the update packages), without renumbering, with GYM2.0.RC5 to make is easier for user downloading the SEO premod starting from now.
User who would have updated before this edit was added to the announcement need to do the following :

• Download the full archive again (SEO Premod 3.0.5),
• Upload all file from root/gym_sitemaps/ to phpBB/gym_sitemaps/, meaning you overwrite them all,
• Upload root/includes/acp/acp_gym_sitemaps.php and root/includes/acp/info/acp_gym_sitemaps.php to phpBB/includes/acp/acp_gym_sitemaps.php and phpBB/includes/acp/info/acp_gym_sitemaps.php, meaning you overwrite these two files,
• Browse gym_sitemaps/gym_install.php in update mod to update GYM version.

No file editing is involved.
We apologise for the inconvenience.

Just in case you're running phpBB with a db user that does not have enough privileges to alter tables, here is the query to add the new topic_url field on the topic table :

Code: Select all

ALTER TABLE `phpbb_topics` ADD `topic_url` VARCHAR( 255 ) NOT NULL DEFAULT ''

Note that this field should be added automatically in most cases, either during the update, or when first turning on the new SQL rewriting option in acp.

++

Wow!
Congrats Phpbb Seo Team with release!)
I see many new features, and so let me thank You!)
Where You planned to release Seo mods? (not premod)

Gisher wrote:Where You planned to release Seo mods? (not premod)

ASAP, we're on it

My phpbb-seo-class.php of ver 0.4.6:

Code: Select all

<?php
/**
*
* @package Advanced phpBB3 SEO mod Rewrite
* @version $Id: phpbb_seo_class.php dcz Exp $
* @copyright (c) 2006, 2007, 2008 dcz - www.phpbb-seo.com
* @license http://www.opensource.org/licenses/rpl.php RPL Public License
*
*/
/**
* phpBB_SEO Class
* www.phpBB-SEO.com
* @package Advanced phpBB3 SEO mod Rewrite
*/
class phpbb_seo {
   var   $version = '0.4.6';
   var   $modrtype = 0;
   var   $seo_paths = array();
   var   $seo_url = array();
   var   $seo_censored = array();
   var   $seo_delim = array();
   var   $seo_ext = array();
   var   $seo_static = array();
   var   $seo_url_filter = 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();
   var   $rewrite_functions = array();
   var   $seo_cache = array();
   var   $cache_config = array();
   var   $seo_stop_files = array();
   var   $seo_stop_vars = array();
   var   $seo_stop_dirs = array();
   /**
   * constuctor
   */
   function phpbb_seo() {
      global $phpEx, $config, $phpbb_root_path;
      // config
      $this->modrtype =  3; // 3 = Advanced
      $this->seo_cache = array();
      $this->cache_config = array();
      $this->seo_censored = array();
      $this->start = $this->path = '';
      // URL Settings
      // The arrays where the preformated titles are stored.
      $this->seo_url = array( 'forum' =>  array(), 'topic' =>  array(), 'user' => array(), 'username' => array(), 'group' => array() );
      // URL Filters
      $this->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' => ''),
      );
      // Stop files
      $this->seo_stop_files = array('posting' => 1, 'faq' => 1, 'ucp' => 1, 'swatch' => 1, 'mcp' => 1);
      // Stop vars
      $this->seo_stop_vars = array('view=', 'mark=', 'watch=', 'hash=');
      // Stop dirs
      $this->seo_stop_dirs = array($phpbb_root_path . 'adm/' => false,);
      // reset GET var array
      $this->get_vars = array();
      // Delimiters : used as separators in the .htaccess RegEx
      // can be edited, requires .htaccess update.
      $this->seo_delim = array( 'forum' => '-f', 'topic' => '-t', 'user' => '-u', 'group' => '-g', 'start' => '-', 'sr' => '-');
      // Default : Used as URL when format_url would return nothing or with simple URLs
      // can be edited, requires .htaccess update.
      $this->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', 'pagination' => 'page', 'gz_ext' => '.gz' );
      // URL suffixes, for the phpBB URLs
      // can be edited, requires .htaccess update.
      $this->seo_ext = array( 'forum' => '.html', 'topic' => '.html', 'post' => '.html', 'user' => '.html', 'group' => '.html',  'index' => '', 'global_announce' => '/', 'leaders' => '.html', 'atopic' => '.html', 'utopic' => '.html', 'npost' => '.html', 'pagination' => '.html', 'gz_ext' => '');
      // These options can be set and bypassed from the phpBB SEO settings page
      // You can safely mod the default values here.
      $this->seo_opt = array( 'url_rewrite' => false,
         'profile_inj' => false,
         'profile_vfolder' => false,
         'profile_noids' => false,
         'rewrite_usermsg' => false,
         'rem_sid' => false,
         'rem_hilit' => true,
         'rem_small_words' => false,
         'virtual_folder' => false,
         'virtual_root' => false,
         'cache_layer' => true, // Forum url caching, by default
         'rem_ids' => false,
      );
      // Options that may be bypassed by the cached settings.
      $this->cache_config['dynamic_options'] = array_keys($this->seo_opt); // Do not change
      // --> No Dupe
      $this->seo_opt['no_dupe']['on'] = $this->cache_config['dynamic_options']['no_dupe']['on'] = false;
      // <-- No Dupe
      // --> Zero Dupe
      $this->seo_opt['zero_dupe'] = array( 'on' => false, // Activate or not the redirections : true / false
         'strict' => false, // strict compare, == VS strpos() : true / false
         'post_redir' => 'guest', // Redirect post urls if not valid ? : guest / all / post / off
      );
      $this->cache_config['dynamic_options']['zero_dupe'] = $this->seo_opt['zero_dupe']; // Do not change
      $this->seo_opt['zero_dupe']['do_redir'] = false; // do not change
      $this->seo_opt['zero_dupe']['go_redir'] = true; // do not change
      $this->seo_opt['zero_dupe']['do_redir_post'] = false; // do not change
      $this->seo_opt['zero_dupe']['start'] = 0; // do not change
      $this->seo_opt['zero_dupe']['redir_def'] = array(); // do not change
      // <-- Zero Dupe
      // 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
      $this->cache_config['settings'] = array(); // do not change
      // -> Cache
      if ($this->check_cache()) {
         foreach($this->cache_config['dynamic_options'] as $optionname => $optionvalue ) {
            if (@is_array($this->cache_config['settings'][$optionname])) {
               foreach ( $this->cache_config['settings'][$optionname] as $key => $value ) {
                  $this->seo_opt[$optionname][$key] = $this->cache_config['settings'][$optionname][$key];
               }
            } elseif ( @isset($this->cache_config['settings'][$optionvalue]) ) {
               $this->seo_opt[$optionvalue] = $this->cache_config['settings'][$optionvalue];
            }
         }
         $this->modrtype = @isset($this->seo_opt['modrtype']) ? $this->seo_opt['modrtype'] : $this->modrtype;
         if ( $this->modrtype > 1 ) { // Load cached URLs   
            $this->seo_url['forum'] = $this->cache_config['forum'];
         }
      }
      // Special for lazy French
      if ( strpos($config['default_lang'], 'fr') !== false ) {
         // Vous pouvez modifier ces valeurs pour peu que vous modifiez le .htaccess en conséquence
         $this->seo_static['user'] = 'membre';
         $this->seo_static['group'] = 'groupe';
         $this->seo_static['global_announce'] = 'annonces';
         $this->seo_static['leaders'] = 'equipe';
         $this->seo_static['atopic'] = 'sujets-actifs';
         $this->seo_static['utopic'] = 'sans-reponses';
         $this->seo_static['npost'] = 'nouveaux-messages';
      }
      // Some more config
      // 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']) {
         $this->seo_opt['rem_ids'] = false;
      }
      // In case the zero dupe is installed and mod_rewrite deactivated
      if (!$this->seo_opt['url_rewrite']) {
         $this->seo_opt['zero_dupe']['on'] = false;
      }
      $this->seo_opt['topic_per_page'] = ($config['posts_per_page'] <= 0) ? 1 : $config['posts_per_page']; // do not change
      // preg_replace() pattern for format_url()
      $this->seo_opt['url_pattern'] = array('`&(amp;|#)?[a-z0-9]+;`i', '`[^a-z0-9]`i'); // Do not remove : html/xml entities & non a-z chars
      if ($this->seo_opt['rem_small_words']) {
         $this->seo_opt['url_pattern'][] = '`(^|-)[a-z0-9]{1,2}(?=-|$)`i';
      }
      $this->seo_opt['url_pattern'][] ='`[-]+`'; // Do not remove : multi hyphen reduction
      // 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
      $this->rewrite_functions[$phpbb_root_path] = array( 'viewtopic' => $this->seo_opt['virtual_folder'] ? 'viewtopic_uadv' : 'viewtopic_adv',
         'viewforum' => 'viewforum_adv',
         'index' => 'index',
         'memberlist' => $this->seo_opt['profile_inj'] ? 'memberlist_adv' : 'memberlist_smpl',
         'search' => $this->seo_opt['rewrite_usermsg'] ? ($this->seo_opt['profile_inj'] ? 'search_adv' : 'search_smpl') : '',
         // Now the pagination /pagexx.html vs -xx.html
         'topic_pagination' => $this->seo_ext['topic'] === '/' ? 'rewrite_pagination_page' : 'rewrite_pagination',
         'forum_pagination' => $this->seo_ext['forum'] === '/' ? 'rewrite_pagination_page' : 'rewrite_pagination',
         'group_pagination' => $this->seo_ext['group'] === '/' ? 'rewrite_pagination_page' : 'rewrite_pagination',
         'user_pagination' => $this->seo_ext['user'] === '/' ? 'rewrite_pagination_page' : 'rewrite_pagination',
         'atopic_pagination' => $this->seo_ext['atopic'] === '/' ? 'rewrite_pagination_page' : 'rewrite_pagination',
         'utopic_pagination' => $this->seo_ext['utopic'] === '/' ? 'rewrite_pagination_page' : 'rewrite_pagination',
         'npost_pagination' => $this->seo_ext['npost'] === '/' ? 'rewrite_pagination_page' : 'rewrite_pagination',
      );
      // --> DOMAIN SETTING <-- //
      // Path Settings, only rely on DB
      $server_protocol = ($config['server_protocol']) ? $config['server_protocol'] : (($config['cookie_secure']) ? 'https://' : 'http://');
      $server_name = trim($config['server_name'], '/') . '/';
      $server_port = (int) $config['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'] =  $server_protocol . $server_name;
      $this->seo_path['phpbb_urlR'] = $this->seo_path['phpbb_url'] =  $this->seo_path['root_url'] . $script_path;
      $this->seo_path['phpbb_script'] =  $script_path;
          // --> Custom str_Replace arrays, to handle special cases properly

          $this->seo_opt['url_find'] = array(utf8_chr(193),utf8_chr(225),  // a

             utf8_chr(192),utf8_chr(224), // a

             utf8_chr(7842),utf8_chr(7843), // a

             utf8_chr(195),utf8_chr(227), // a

             utf8_chr(7840),utf8_chr(7841), // a

             utf8_chr(258),utf8_chr(259), // a

             utf8_chr(7854),utf8_chr(7855), // a

             utf8_chr(7856),utf8_chr(7857), // a

             utf8_chr(7858),utf8_chr(7859), // a

             utf8_chr(7860),utf8_chr(7861), // a

             utf8_chr(7862),utf8_chr(7863), // a

             utf8_chr(194),utf8_chr(226), // a

             utf8_chr(7844),utf8_chr(7845), // a

             utf8_chr(7846),utf8_chr(7847), // a

             utf8_chr(7848),utf8_chr(7849), // a

             utf8_chr(7850),utf8_chr(7851), // a

             utf8_chr(7852),utf8_chr(7853), // a

             utf8_chr(201),utf8_chr(233), // e

             utf8_chr(232),utf8_chr(200), // e

             utf8_chr(7866),utf8_chr(7867), // e

             utf8_chr(7868),utf8_chr(7869), // e

             utf8_chr(7864),utf8_chr(7865), // e

             utf8_chr(202),utf8_chr(234), // e

             utf8_chr(7870),utf8_chr(7871), // e

             utf8_chr(7872),utf8_chr(7873), // e

             utf8_chr(7874),utf8_chr(7875), // e

             utf8_chr(7876),utf8_chr(7877), // e

             utf8_chr(7878),utf8_chr(7879), // e

             utf8_chr(211),utf8_chr(243), // o

             utf8_chr(242),utf8_chr(210), // o

             utf8_chr(7886),utf8_chr(7887), // o

             utf8_chr(213),utf8_chr(245), // o

             utf8_chr(7884),utf8_chr(7885), // o

             utf8_chr(212),utf8_chr(244), // o

             utf8_chr(7888),utf8_chr(7889), // o

             utf8_chr(7890),utf8_chr(7891), // o

             utf8_chr(7892),utf8_chr(7893), // o

             utf8_chr(7894),utf8_chr(7895), // o

             utf8_chr(7896),utf8_chr(7897), // o

             utf8_chr(416),utf8_chr(417), // o

             utf8_chr(7898),utf8_chr(7899), // o

             utf8_chr(7900),utf8_chr(7901), // o

             utf8_chr(7902),utf8_chr(7903), // o

             utf8_chr(7904),utf8_chr(7905), // o

             utf8_chr(7906),utf8_chr(7907), // o

             utf8_chr(218),utf8_chr(250), // u

             utf8_chr(249),utf8_chr(217), // u

             utf8_chr(7910),utf8_chr(7911), // u

             utf8_chr(360),utf8_chr(361), // u

             utf8_chr(7908),utf8_chr(7909), // u

             utf8_chr(431),utf8_chr(432), // u

             utf8_chr(7912),utf8_chr(7913), // u

             utf8_chr(7914),utf8_chr(7915), // u

             utf8_chr(7916),utf8_chr(7917), // u

             utf8_chr(7918),utf8_chr(7919), // u

             utf8_chr(7920),utf8_chr(7921), // u

             utf8_chr(272),utf8_chr(273), // d

             utf8_chr(205),utf8_chr(237), // i

             utf8_chr(236),utf8_chr(204), // i

             utf8_chr(7880),utf8_chr(7881), // i

             utf8_chr(296),utf8_chr(297), // i

             utf8_chr(7882),utf8_chr(7883), // i

             utf8_chr(253),utf8_chr(221), // y

             utf8_chr(7922),utf8_chr(7923), // y

             utf8_chr(7926),utf8_chr(7927), // y

             utf8_chr(7928),utf8_chr(7929), // y

             utf8_chr(7924),utf8_chr(7925), // y

          );

          $this->seo_opt['url_replace'] = array('a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'e', 'e', 'e', 'e', 'e', 'e', 'e', 'e', 'e', 'e', 'e', 'e', 'e', 'e', 'e', 'e', 'e', 'e', 'e', 'e', 'e', 'e', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'd', 'd', 'i', 'i', 'i', 'i', 'i', 'i', 'i', 'i', 'i', 'i', 'y', 'y', 'y', 'y', 'y', 'y', 'y', 'y', 'y', 'y');

      // Array of the filenames that may require the use of a base href tag.
      $this->seo_opt['file_hbase'] = array('viewtopic' => $this->seo_path['phpbb_url'], 'viewforum' => $this->seo_path['phpbb_url'], 'memberlist' => $this->seo_path['phpbb_url'], 'search' => $this->seo_path['phpbb_url']);
      // virtual root option
      if ($this->seo_opt['virtual_root']) {
         $this->seo_path['phpbb_urlR'] = $this->seo_path['root_url'];
         $this->seo_opt['file_hbase']['index'] = $this->seo_path['phpbb_url'];
         $this->seo_static['index'] = empty($this->seo_static['index']) ? 'forum' : $this->seo_static['index'];
      }
      $this->seo_ext['index'] = empty($this->seo_static['index']) ? '' : ( empty($this->seo_ext['index']) ? '.html' : $this->seo_ext['index']);
      // 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 sessions.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']))));
      }
      if ( $this->seo_opt['url_rewrite'] && !defined('ADMIN_START') && isset($this->seo_opt['file_hbase'][$this->seo_opt['req_file']])) {   
         $this->seo_opt['seo_base_href'] = '<base href="' . $this->seo_opt['file_hbase'][$this->seo_opt['req_file']] . '"/>';
      }
      return;
   }
   // --> URL rewriting functions <--
   /**
   * Prepare Titles for URL injection
   */
   function format_url( $url, $type = 'topic' ) {
      $url = preg_replace('`\[.*\]`U','',$url);
$url = str_replace( $this->seo_opt['url_find'], $this->seo_opt['url_replace'], $url );
      $url = htmlentities($url, ENT_COMPAT, 'utf-8');
      $url = preg_replace( '`&([a-z]+)(acute|uml|circ|grave|ring|cedil|slash|tilde|caron|lig);`i', "\\1", $url );
      $url = preg_replace( $this->seo_opt['url_pattern'] , '-', $url);
      $url = strtolower(trim($url, '-'));
      return empty($url) ? $type : $url;
   }
   /**
   * Prepare url first part and checks cache
   */
   function set_url( $url, $id = 0, $type = 'forum' ) {
      return (!empty($this->cache_config[$type][$id])) ? $this->cache_config[$type][$id] : $this->format_url( $url, $type ) . $this->seo_delim[$type] . $id;
   }
   /**
   * Prepare url first part
   */
   function prepare_url( $type, $title, $id ) {
      if ( empty($this->seo_url[$type][$id]) ) {
         $this->seo_url[$type][$id] = $this->format_url($title, $this->seo_static[$type]) . $this->seo_delim[$type] . $id;
      }
   }
   /**
   * Set title
   */
   function set_title( $type, $title, $id ) {
      if ( empty($this->seo_url[$type][$id]) ) {
         $this->seo_url[$type][$id] = $this->format_url($title, $this->seo_static[$type]);
      }
   }
   /**
   * Prepare profile url
   */
   function set_user_url( $username, $user_id = 0 ) {
      if (empty($this->seo_url['user'][$user_id])) {
         $this->seo_url['username'][$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;
            }
         }
      }
   }
   /**
   * 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, $replace, utf8_normalize_nfc(htmlspecialchars_decode(str_replace('&amp;amp;', '%26', rawurldecode($url))))));
   }
   /**
   * 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 = '';
      $amp_delim = ($is_amp) ? '&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) {
         $qs .= ($qs ? $amp_delim : '') . "sid=$session_id";
      } elseif (!empty($_SID)) {
         $qs .= ($qs ? $amp_delim : '') . "sid=$_SID";
      }
      // 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[$this->filename]) ) {
         return ($this->seo_cache[$url] = $url);
      }
      parse_str(str_replace('&amp;', '&', $qs), $this->get_vars);
      if (empty($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_functions[$this->path][$this->filename]) ) {
         $this->{$this->rewrite_functions[$this->path][$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_uadv() {
      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'], $this->get_vars['start']);
         return;
      }
      if ( !@empty($this->seo_url['topic'][$this->get_vars['t']]) && !@empty($this->seo_url['forum'][$this->get_vars['f']])) {
         // Filter default params
         $this->filter_get_var($this->phpbb_filter['topic']);
         $this->{$this->rewrite_functions[$phpbb_root_path]['topic_pagination']}($this->seo_ext['topic']);
         $this->url = $this->seo_url['topic'][$this->get_vars['t']] . $this->seo_delim['topic'] . $this->get_vars['t'] . $this->start;
         if (@$this->seo_opt['topic_type'][$this->get_vars['t']] == POST_GLOBAL) {
            $this->url = $this->seo_static['global_announce'] . $this->seo_ext['global_announce'] . $this->url;
         } else {
            $this->url = $this->seo_url['forum'][$this->get_vars['f']] . $this->seo_ext['forum'] . $this->url;
         }
         unset($this->get_vars['t'], $this->get_vars['f'], $this->get_vars['p']);
         return;
      }
      $this->path = $this->seo_path['phpbb_url'];
      return;
   }
   /**
   * URL rewritting for viewtopic.php
   * Without Virtual Folder Injection
   * @access private
   */
   function viewtopic_adv() {
      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'], $this->get_vars['start']);
         return;
      }
      if ( !@empty($this->seo_url['topic'][$this->get_vars['t']]) ) {
         // Filter default params
         $this->filter_get_var($this->phpbb_filter['topic']);
         $this->{$this->rewrite_functions[$phpbb_root_path]['topic_pagination']}($this->seo_ext['topic']);
         $this->url = $this->seo_url['topic'][$this->get_vars['t']] . $this->seo_delim['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_adv() {
      global $phpbb_root_path;
      $this->path = $this->seo_path['phpbb_urlR'];
      $this->filter_url($this->seo_stop_vars);
      if ( !@empty($this->seo_url['forum'][$this->get_vars['f']]) ) {
         // Filter default params
         $this->filter_get_var($this->phpbb_filter['forum']);
         $this->{$this->rewrite_functions[$phpbb_root_path]['forum_pagination']}($this->seo_ext['forum']);
         $this->url = $this->seo_url['forum'][$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_adv() {
      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->rewrite_functions[$phpbb_root_path]['group_pagination']}($this->seo_ext['group']);
         $this->url =  $this->seo_url['group'][$this->get_vars['g']] . $this->seo_delim['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 memberlist.php
   * Simple rewriting
   * @access private
   */
   function memberlist_smpl() {
      global $phpbb_root_path;
      $this->path = $this->seo_path['phpbb_urlR'];
      if ( !empty($this->get_vars['u']) && @$this->get_vars['mode'] === 'viewprofile' ) {
         $this->url =  $this->seo_static['user'] . $this->get_vars['u'] . $this->seo_ext['user'];
         unset($this->get_vars['mode'], $this->get_vars['u']);
         return;
      } elseif ( !empty($this->get_vars['g']) && @$this->get_vars['mode'] === 'group' ) {
         $this->{$this->rewrite_functions[$phpbb_root_path]['group_pagination']}($this->seo_ext['group']);
         $this->url = $this->seo_static['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_smpl() {
      global $phpbb_root_path;
      $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 ) {
         // Filter default params
         $this->filter_get_var($this->phpbb_filter['search']);
         $this->{$this->rewrite_functions[$phpbb_root_path]['user_pagination']}($this->seo_ext['user']);
         $sr = (@$this->get_vars['sr'] == 'topics' ) ? 'topics' : 'posts';
         $this->url = $this->seo_static['user'] . $user_id . $this->seo_delim['sr'] . $sr . $this->start;
         unset($this->get_vars['author_id'], $this->get_vars['author'], $this->get_vars['sr']);
         return;
      } elseif (!empty($this->get_vars['search_id'])) {
         switch ($this->get_vars['search_id']) {
            case 'active_topics':
               $this->filter_get_var($this->phpbb_filter['search']);
               $this->{$this->rewrite_functions[$phpbb_root_path]['atopic_pagination']}($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->rewrite_functions[$phpbb_root_path]['utopic_pagination']}($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->url =  $this->seo_static['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->rewrite_functions[$phpbb_root_path]['npost_pagination']}($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;
         }
      }
      $this->path = $this->seo_path['phpbb_url'];
      return;
   }
   /**
   * URL rewritting for search.php
   * @access private
   */
   function search_adv() {
      global $phpbb_root_path;
      $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->rewrite_functions[$phpbb_root_path]['user_pagination']}($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->rewrite_functions[$phpbb_root_path]['atopic_pagination']}($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->rewrite_functions[$phpbb_root_path]['utopic_pagination']}($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->rewrite_functions[$phpbb_root_path]['npost_pagination']}($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;
         }
      }
      $this->path = $this->seo_path['phpbb_url'];
      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;
   }
   /**
   * 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 = '&amp;', $url_delim = '?') {
      if(empty($get_vars)) {
         return '';
      }
      $params = array();
      foreach($get_vars as $key => $value) {
         if ($value !== null) {
            $params[] = $key . '=' . $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']) && function_exists('utf8_encode')) {
         $this->seo_path['uri'] = utf8_normalize_nfc(utf8_encode($this->seo_path['uri']));
      }
      $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 R&eacute;f&eacute;rencement' : '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'], $_REQUEST['forum_uri']);
      }
      if ($id = @array_search($forum_uri, $this->cache_config['forum']) ) {
         $forum_id = (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 );
         }
         $this->cache_config['cached'] = false;
         return false;
      }
   }
   /**
   * is_utf8($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', $string);
   }
   // --> Add on Functions <--
   // --> Gen stats
   /**
   * Returns usable microtime
   * Borrowed from php.net
   */
   function microtime_float() {
      return array_sum(explode(' ',microtime()));
   }
   // --> Zero Duplicate
   /**
   * Custom HTTP 301 redirections.
   * To kill duplicates
   */
   function seo_redirect($url, $header = '301 Moved Permanently', $code = 301, $replace = TRUE) {
      global $db;
      if (!$this->seo_opt['zero_dupe']['on'] || headers_sent()) {
         return false;
      }
      garbage_collection();
      $url = str_replace('&amp;', '&', $url);
      // Make sure no linebreaks are there... to prevent http response splitting for PHP < 4.4.2
      if (strpos(urldecode($url), "\n") !== false || strpos(urldecode($url), "\r") !== false || strpos($url, ';') !== false) {
         trigger_error('Tried to redirect to potentially insecure url.', E_USER_ERROR);
      }
      $http = 'HTTP/1.1 ';
      header($http . $header, $replace, $code);
      header('Location: ' . $url);
      exit_handler();
   }
   /**
   * Set the do_redir_post option right
   */
   function set_do_redir_post() {
      global $user;
      switch ($this->seo_opt['zero_dupe']['post_redir']) {
         case 'guest':
            if ( empty($user->data['is_registered']) ) {
               $this->seo_opt['zero_dupe']['do_redir_post'] = true;
            }
            break;
         case 'all':
            $this->seo_opt['zero_dupe']['do_redir_post'] = true;
            break;
         case 'off': // Do not redirect
            $this->seo_opt['zero_dupe']['do_redir'] = false;
            $this->seo_opt['zero_dupe']['go_redir'] = false;
            $this->seo_opt['zero_dupe']['do_redir_post'] = false;
            break;
         default:
            $this->seo_opt['zero_dupe']['do_redir_post'] = false;
            break;   
      }
      return $this->seo_opt['zero_dupe']['do_redir_post'];
   }
   /**
   * Redirects if the uri sent does not match (fully) the
   * attended url
   */
   function seo_chk_dupe($url = '', $uri = '', $path = '') {
      global $auth, $user, $_SID, $phpbb_root_path;
      static $global_defs;
      if (empty($this->seo_opt['req_file']) || (!$this->seo_opt['rewrite_usermsg'] && $this->seo_opt['req_file'] == 'search') ) {
         return false;
      }
      $path = empty($path) ? $phpbb_root_path : $path;
      $uri = !empty($uri) ? $uri : $this->seo_path['uri'];
      $reg = !empty($user->data['is_registered']) ? true : false;
      if (empty($global_defs)) {
         $global_defs = array(
            'sid' => array('val' => $_SID, 'keep' => $reg ? (boolean) !empty($_SID) :  (boolean) ( !empty($_SID) ? ($this->seo_opt['rem_sid'] ? false : true) : false)),
            'explain' => array('val' => 1, 'keep' => $reg ? (boolean) ($auth->acl_get('a_') && defined('DEBUG_EXTRA')) : false),
         );
      }
      $this->seo_opt['zero_dupe']['redir_def'] = array_merge($this->seo_opt['zero_dupe']['redir_def'], $global_defs);
      $this->set_cond(!empty($_REQUEST['sid']) && ($_REQUEST['sid'] != $user->session_id || (!$reg && $this->seo_opt['rem_sid'])), 'do_redir');
      if (empty($url)) {;
         $url = $this->expected_url($path);
      } else {
         $url = str_replace('&amp;', '&', append_sid($url, false, true, 0));
         if (!empty($_SID) && $global_defs['sid']['keep']) {
            $url .=  (utf8_strpos( $url, '?' ) !== false ? '&' : '?') . 'sid=' . $_SID;
         }
         if (isset($_REQUEST['explain']) && $global_defs['explain']['keep']) {
            $url .= (utf8_strpos( $url, '?' ) !== false ? '&' : '?') . 'explain=1';
         }
      }
      $url = str_replace( '%26', '&', urldecode($url));
      if ($this->seo_opt['zero_dupe']['do_redir']) {
         $this->seo_redirect($url);
      } elseif ($this->seo_opt['zero_dupe']['strict']) {
         return $this->seo_opt['zero_dupe']['go_redir'] && ( ($uri != $url) ? $this->seo_redirect($url) : false );
      } else {
         return $this->seo_opt['zero_dupe']['go_redir'] && ( (utf8_strpos( $uri, $url ) === false) ? $this->seo_redirect($url) : false );
      }
   }
   /**
   * expected_url($path = '')
   * build expected url
   */
   function expected_url($path = '') {
      global $phpbb_root_path, $phpEx;
      $path = empty($path) ? $phpbb_root_path : $path;
      $params = array();
      foreach ($this->seo_opt['zero_dupe']['redir_def'] as $get => $def) {
         if ((isset($_REQUEST[$get]) && $def['keep']) || !empty($def['force'])) {
            $params[$get] = $def['val'];
         }
      }
      $this->page_url = append_sid($path . $this->seo_opt['req_file'] . ".$phpEx", $params, false, 0);
      return $this->page_url;
   }
   /**
   * set_cond($bool, $type = 'bool_redir', $or = true)
   * Helps out grabbing boolean vars
   */
   function set_cond($bool, $type = 'do_redir', $or = true) {
      if ( $or ) {
         $this->seo_opt['zero_dupe'][$type] = (boolean) ($bool || $this->seo_opt['zero_dupe'][$type]);
      } else {
         $this->seo_opt['zero_dupe'][$type] = (boolean) ($bool && $this->seo_opt['zero_dupe'][$type]);
      }
      return;
   }
   /**
   * check start var consistency
   * and return our best guess for $start, eg the first valid page
   * parameter according to pagination settings being lower
   * than the one sent.
   */
   function seo_chk_start($start = 0, $limit = 0) {
      if ($limit > 0) {
         $start = is_int($start/$limit) ? $start : intval($start/$limit)*$limit;
      }
      if ( $start >= 1 ) {
         $this->start = $this->seo_delim['start'] . (int) $start;
         return (int) $start;
      }
      $this->start = '';
      return 0;
   }
   // <-- Zero Duplicate
} // End of the phpbb_seo class
?>


Can I use this file for phpBB SEO premod 3.0.5 released?

Are you using the premod ? Because if not, you won't be able to update the no and zero dupe yet.

Anyway, the principle will be the same for phpbb_seo_class.php standalone. Have youy read the install file, the Custom replacement for title injection part ?

The custom replacement are now fully integrated, and do not require passing through utf8_chr any more.

You will just have to set up the phpbb_seo::url_replace array in phpbb_seo/includes/setup_phpbb_seo.php, and before :

Code: Select all

      // Let's make sure that settings are consistent
      $this->check_config();

The pattern is pretty straight forward :

Code: Select all

      $this->url_replace = array(
         'character(s) to find' => 'replacement to apply',
      );

You will just need to add each letter to replace, both upper and lower case, example :

Code: Select all

      $this->url_replace = array(
         // Language specific replace (German example)
         'ß' => 'ss',
         'Ä' => 'Ae', 'ä' => 'ae',
         'Ö' => 'Oe', 'ö' => 'oe',
         'Ü' => 'Ue', 'ü' => 'ue',
      );

And that's all, since you kept other settings unchanged.

It's a little extra work for this update, but you will keep them easily during next update

nice work,thank u
did u use the old seo packages (optimale title - dynamic meta tags ,...) or updated them too?

dcz wrote:Just in case you're running phpBB with a db user that does not have enough privileges to alter tables, here is the query to add the new topic_url field on the topic table :

Code: Select all

ALTER TABLE `phpbb_topics` ADD `topic_url` VARCHAR( 255 ) NOT NULL DEFAULT ''

Note that this field should be added automatically in most cases, either during the update, or when first turning on the new SQL rewriting option in acp.

++

How/where do I do this? Phpmyadmin? Can you tell me exactly where? I'm not familiar with this.

EDIT: NVM, I forgot to select topic_title. Now it works.

yes,u shoud go to phpmyadmin ,select your forum db:



and then on top left click on the sql query,so a new windows will appear that u shoud copy this:

Code: Select all

ALTER TABLE `phpbb_topics` ADD `topic_url` VARCHAR( 255 ) NOT NULL DEFAULT ''

and paste at windows and click Go
like this image (but this sentence is for thank mod not this)

After update of phpbb and gym sitemap.php links gives me

Code: Select all

This page contains the following errors:

error on line 1 at column 1: Encoding error
Below is a rendering of the page up to the first error.

in Chrome. But in FF its all works fine.

dcz wrote:Added : SQL Rewriting for topic urls, allowing per case URLs for each topics (optional),

Exellent future!

Gisher wrote:

dcz wrote:Added : SQL Rewriting for topic urls, allowing per case URLs for each topics (optional),

Exellent future!

hi,will this cause more server load?

Actually no, it will lower it since it is done without adding SQL query and it save title formatting on the fly

I have installed almost all mods that contain premod package, besides Zero Dup
Already update phpbb to 3.0.5
Can I use automatic update package from seo premod to update my seo mods?
(Seems mod updates will be later )

dcz wrote:Actually no, it will lower it since it is done without adding SQL query and it save title formatting on the fly

very nice
another thing ,at premod i saw that u updated some mods like GYM from RC3 to RC4 and .. ,when this mod will be available at download page becuase i have two more style that i shoud mod them myself,tnx