##############################################################
## MOD Title:		Update Meta Tags Dynamiques phpBB SEO 0.2.6 => 0.2.8
## 
## MOD Author: dcz <n/a> http://www.phpbb-seo.com/
##
## MOD Description: 	Ceci est la procédure de mise à jour du MOD Meta Tags Dynamiques phpBB SEO pour la transition version 0.2.6 => 0.2.8.
## 			Rendez-vous sur http://www.phpbb-seo.com/fr/toolkit-phpbb-seo/meta-tags-dynamiques-seo-t1678.html
## 			pour toujours obtenir la dernière version ou de l'aide pour ce MOD.
##
## MOD Version: 	1.0
##
## Installation Level: 	Easy
## Installation Time: 	3 Minutes
## Files To Edit:	2
##       		includes/functions.php,
##       		viewtopic.php,
##
## Included Files: 	n/a
##
## License: 		http://opensource.org/licenses/gpl-license.php GNU General Public License v2
##############################################################
## Author Notes:
## _____________
##
## Voici les instructions de mise à jour : Meta Tags Dynamiques phpBB SEO 0.2.6 => 0.2.8
##
##############################################################
## Before Adding This MOD To Your Forum, You Should Back Up All Files Related To This MOD
##############################################################

#
#-----[ OPEN ]------------------------------------------
#

includes/functions.php

#
#-----[ FIND ]------------------------------------------
#

	*	=> disallowed : Disallow tag based on GET var used : varname => 1|0, 1 will through a disallow meta tag.
	* Some default values are set bellow in the seo_meta_tags() method
	**/
	var $mconfig = array('keywordlimit' => 15, 'wordlimit' => 25, 'wordminlen' => 2, 'bbcodestrip' => 'img|url|flash|code', 'ellipsis' => ' ...', 'topic_sql' => true, 'check_ignore' => false, 'bypass_common' => true,
		// Consider adding ", 'p' => 1" if your forum is no indexed yet or if no post urls are to be redirected
		// to add a noindex tag on post urls
		'disallowed' => array('style' => 1, 'hilit' => 1, 'print' => 1, 'sid' => 1),
	);
	/**
	* Returns meta tag code
	*/
	function build_meta( $page_title = '') {
		$this->meta['meta_desc'] = ( !empty($this->meta['meta_desc']) ) ? $this->meta['meta_desc'] : $this->meta_filter_txt($page_title . ' : ' . $this->meta['meta_desc_def']);
		$this->meta['keywords'] = ( !empty($this->meta['keywords']) ) ? $this->meta['keywords'] : $this->make_keywords( $page_title . ' ' . $this->meta['meta_keywords_def']);
		$this->meta['meta_title'] = ( !empty($this->meta['meta_title']) ) ? $this->meta_filter_txt($this->meta['meta_title']) : $page_title;
		// Do we allow indexing
		$this->meta['meta_robots'] = $this->meta['meta_robots_def'];
		foreach ( $this->mconfig['disallowed'] as $get => $disallow) {
			if ($disallow && isset($_REQUEST[$get])) {
				$this->meta['meta_robots'] = 'noindex,follow';
				break;
			}
		}
		return sprintf( $this->meta['meta_tpl'], $this->meta['meta_title'], $this->meta['meta_lang'], $this->meta['meta_desc'], $this->meta['keywords'], $this->meta['meta_cat'], $this->meta['meta_robots'], $this->meta['meta_distrib'], $this->meta['meta_restype'], $this->meta['meta_copy'] );
	}
	/**
	* Returns a coma separated keyword list
	*/
	function make_keywords($text) {
		global $phpbb_root_path;
		static $stop_words = array();
		$keywords = '';
		$num = 0;
		$text = utf8_strtolower(preg_replace(array('`&(amp;)?#?[a-z0-9]+;`i', '`[[:punct:]]+`', '`[0-9]+`',  '`[\s]+`'), ' ', strip_tags($text)));
		$text = explode(' ', trim($text), 50);

#
#-----[ REPLACE WITH ]------------------------------------------
#

	*	=> disallowed : Disallow tag based on GET var used : varname => 1|0, 1 will through a disallow meta tag.
	*	=> noindex_files : Disallow tag based on the physical script file name
	* Some default values are set bellow in the seo_meta_tags() method
	**/
	var $mconfig = array('keywordlimit' => 15, 'wordlimit' => 25, 'wordminlen' => 2, 'bbcodestrip' => 'img|url|flash|code', 'ellipsis' => ' ...', 'topic_sql' => true, 'check_ignore' => false, 'bypass_common' => true,
		// Consider adding ", 'p' => 1" if your forum is no indexed yet or if no post urls are to be redirected
		// to add a noindex tag on post urls
		'disallowed' => array('style' => 1, 'hilit' => 1, 'print' => 1, 'sid' => 1),
		// noindex based on physical script file name
		'noindex_files' => array("ucp" => 1),
	);
	/**
	* Returns meta tag code
	*/
	function build_meta( $page_title = '') {
		global $phpEx, $user;
		$this->meta['meta_desc'] = ( !empty($this->meta['meta_desc']) ) ? $this->meta['meta_desc'] : $this->meta_filter_txt($page_title . ' : ' . $this->meta['meta_desc_def']);
		$this->meta['keywords'] = ( !empty($this->meta['keywords']) ) ? $this->meta['keywords'] : $this->make_keywords( $page_title . ' ' . $this->meta['meta_keywords_def']);
		$this->meta['meta_title'] = ( !empty($this->meta['meta_title']) ) ? $this->meta_filter_txt($this->meta['meta_title']) : $page_title;
		// Do we allow indexing based on get variable
		$this->meta['meta_robots'] = $this->meta['meta_robots_def'];
		foreach ( $this->mconfig['disallowed'] as $get => $disallow) {
			if ($disallow && isset($_GET[$get])) {
				$this->meta['meta_robots'] = 'noindex,follow';
				break;
			}
		}
		// Do we allow indexing based on physical script file name
		if (@isset($this->mconfig['noindex_files'][str_replace(".$phpEx", '', $user->page['page_name'])])) {
			$this->meta['meta_robots'] = 'noindex,follow';
		}
		return sprintf( $this->meta['meta_tpl'], $this->meta['meta_title'], $this->meta['meta_lang'], $this->meta['meta_desc'], $this->meta['keywords'], $this->meta['meta_cat'], $this->meta['meta_robots'], $this->meta['meta_distrib'], $this->meta['meta_restype'], $this->meta['meta_copy'] );
	}
	/**
	* Returns a coma separated keyword list
	*/
	function make_keywords($text) {
		global $phpbb_root_path, $phpEx;
		static $stop_words = array();
		$keywords = '';
		$num = 0;
		$text = utf8_strtolower(preg_replace(array('`&(amp;)?[^:]+;`i', '`[[:punct:]]+`', '`[0-9]+`',  '`[\s]+`'), ' ', strip_tags($text)));

#
#-----[ OPEN ]------------------------------------------
#

viewtopic.php

#
#-----[ FIND ]------------------------------------------
#

		$seo_meta->meta['keywords'] = !empty($m_kewrd) ? $seo_meta->make_keywords($m_kewrd) : $seo_meta->make_keywords($seo_meta->meta['meta_desc']);

#
#-----[ REPLACE WITH ]------------------------------------------
#

		$seo_meta->meta['keywords'] = $seo_meta->make_keywords($row['post_subject'] . (!empty($m_kewrd) ? $m_kewrd : $seo_meta->meta['meta_desc']));

#
#---[ SAVE/CLOSE ALL FILES ]-----------------------
#
# EoM
