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<?php
/**
* @version $Id: mossef.php 4859 2006-08-31 13:55:47Z predator $
* @package Joomla
* @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
// no direct access
defined( '_VALID_MOS' ) or die( 'Äîñòóï çàïðåùåí' );
$_MAMBOTS->registerFunction( 'onPrepareContent', 'botMosSef' );
/**
* Converting internal relative links to SEF URLs
*
* <b>Usage:</b>
* <code><a href="...relative link..."></code>
*/
function botMosSef( $published, &$row, &$params, $page=0 ) {
global $mosConfig_sef;
// check whether mambot has been unpublished
if ( !$published ) {
return true;
}
// check whether SEF is off
if ( !$mosConfig_sef ) {
return true;
}
// simple performance check to determine whether bot should process further
if ( strpos( $row->text, 'href="' ) === false ) {
return true;
}
// define the regular expression for the bot
$regex = "#href=\"(.*?)\"#s";
// perform the replacement
$row->text = preg_replace_callback( $regex, 'botMosSef_replacer', $row->text );
return true;
}
/**
* Replaces the matched tags
* @param array An array of matches (see preg_match_all)
* @return string
*/
function botMosSef_replacer( &$matches ) {
// original text that might be replaced
$original = 'href="'. $matches[1] .'"';
// array list of non http/https URL schemes
$url_schemes = explode( ', ', _URL_SCHEMES );
foreach ( $url_schemes as $url ) {
// disable bot from being applied to specific URL Scheme tag
if ( strpos( $matches[1], $url ) !== false ) {
return $original;
}
}
if ( strpos( $matches[1], 'index.php?option' ) !== false ) {
// links containing 'index.php?option
// convert url to SEF link
$link = sefRelToAbs( $matches[1] );
// reconstruct html output
$replace = 'href="'. $link .'"';
return $replace;
} else if ( strpos( $matches[1], '#' ) === 0 ) {
// special handling for anchor only links
$url = $_SERVER['REQUEST_URI'];
$url = explode( '?option', $url );
if (is_array($url) && isset($url[1])) {
$link = 'index.php?option'. $url[1] ;
// convert url to SEF link
$link = sefRelToAbs( $link ) . $matches[1];
} else {
$link = $matches[1];
// convert url to SEF link
$link = sefRelToAbs( $link );
}
// reconstruct html output
$replace = 'href="'. $link .'"';
return $replace;
} else {
return $original;
}
}
?>