/components/com_jfusionplugins/vbulletin/public.php

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<?php



/**

 * @package JFusion_vBulletin

 * @author JFusion development team

 * @copyright Copyright (C) 2008 JFusion. All rights reserved.

 * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL

 */



// no direct access

defined('_JEXEC' ) or die('Restricted access' );



global $name, $baseURL, $fullURL, $integratedURL, $vbsefmode;

/**

 * JFusion Public Class for vBulletin

 * For detailed descriptions on these functions please check the model.abstractpublic.php

 * @package JFusion_vBulletin

 */

class JFusionPublic_vbulletin extends JFusionPublic{

    var $params;

    var $helper;



    function JFusionPublic_vbulletin()

    {

        //get the params object

        $this->params = & JFusionFactory::getParams($this->getJname());

        //get the helper object

        $this->helper = & JFusionFactory::getHelper($this->getJname());

    }



	function getJname()

	{

		return 'vbulletin';

	}



	function getRegistrationURL()

	{

		return 'register.php';

	}



	function getLostPasswordURL()

	{

		return 'login.php?do=lostpw';

	}



	function getLostUsernameURL()

	{

		return 'login.php?do=lostpw';

	}



    function getProfileURL($uid)

    {

        return $this->helper->getVbURL('member.php?u=' . $uid, 'members');

    }



    function getViewNewMessagesURL()

    {

        return 'search.php?do=getnew';

    }



    function getPrivateMessageURL()

    {

        return 'private.php';

    }



    function getPrivateMessageCounts($userid)

    {

        // initialise some objects

        $jdb = & JFusionFactory::getDatabase($this->getJname());



        $query = 'SELECT pmtotal,pmunread FROM #__user WHERE userid = '.$userid;

        $jdb->setQuery($query);

        $vbPMData = $jdb->loadObject();



        $pmcount['total'] = $vbPMData->pmtotal;

        $pmcount['unread'] = $vbPMData->pmunread;



        return $pmcount;

    }



   function getAvatar($userid)

   {

        $url = 0;

        if ($userid) {

            $db = & JFusionFactory::getDatabase($this->getJname());



            $query = "SELECT u.avatarid, u.avatarrevision, avatarpath, NOT ISNULL(c.userid) AS usecustom, c.dateline

                        FROM #__user AS u

                        LEFT JOIN #__avatar AS a ON a.avatarid = u.avatarid

                        LEFT JOIN #__customavatar AS c ON c.userid = u.userid

                        WHERE u.userid = $userid";

            $db->setQuery($query);

            $avatar = $db->loadObject();



            $query = "SELECT varname, value FROM #__setting WHERE varname = 'usefileavatar' OR varname = 'avatarurl'";

            $db->setQuery($query);

            $settings = $db->loadObjectList();

            foreach ($settings as $s) {

                ${$s->varname} = $s->value;

            }



            if (!empty($avatar->avatarpath)) {

                if (strpos($avatar->avatarpath, 'http') === false) {

                    $url = $this->params->get('source_url') . $avatar->avatarpath;

                } else {

                    $url = $avatar->avatarpath;

                }

            } elseif ($avatar->usecustom) {

                if ($usefileavatar) {

                    //avatars are saved to the filesystem

                    $url = (strpos($avatarurl, 'http') === false) ? $this->params->get('source_url') . $avatarurl : $avatarurl;

                    $url.= "/avatar{$userid}_{$avatar->avatarrevision}.gif";

                } else {

                    //avatars are saved in the database

                    $url = $this->params->get('source_url') . 'image.php?u=' . $userid . '&amp;dateline=' . $avatar->dateline;

                }

            }

        }



        return $url;

    }



    function prepareText(&$text, $for = 'forum', $params = '', $object = '')

    {

        $status = array();

        if($for == 'forum') {

            //first thing is to remove all joomla plugins

            preg_match_all('/\{(.*)\}/U',$text,$matches);



            //find each thread by the id

            foreach($matches[1] AS $plugin) {

                //replace plugin with nothing

                $text = str_replace('{'.$plugin.'}',"",$text);

            }

            $text = html_entity_decode($text);



            JFusionFunction::parseCode($text,'bbcode');

        } elseif ($for == 'joomla' || ($for == 'activity' && $params->get('parse_text') == 'html')) {

            $db =& JFusionFactory::getDatabase($this->getJname());

            static $custom_smileys, $vb_bbcodes;

            $options = array();



            //parse smilies

            if (!is_array($custom_smileys)) {

                $query = "SELECT title, smilietext, smiliepath FROM #__smilie";

                $db->setQuery($query);

                $smilies = $db->loadObjectList();

                $vburl = $this->params->get('source_url');

                if (!empty($smilies)) {

                    $custom_smileys = array();

                    foreach ($smilies as $s) {

                        $path = (strpos($s->smiliepath, 'http') !== false) ? $s->smiliepath : $vburl . $s->smiliepath;

                        $custom_smileys[$s->smilietext] = $path;

                    }

                }

            }

            $options['custom_smileys'] = $custom_smileys;

            $options['parse_smileys'] = true;



            //add custom bbcode rules

            if (!is_array($vb_bbcodes)) {

                $vb_bbcodes = array();

                $query = "SELECT bbcodetag, bbcodereplacement, twoparams FROM #__bbcode";

                $db->setQuery($query);

                $bbcodes = $db->loadObjectList();

                foreach ($bbcodes as $bb) {

                    $template = $bb->bbcodereplacement;

                    //replace vb's content holder with nbbc's

                    $template = str_replace('%1$s', '{$_content}', $template);

                    if ($bb->twoparams) {

                        //if using the option tag, replace vb's option tag with one nbbc will understand

                        $template = str_replace('%2$s', '{$_default}', $template);

                    }

                    $vb_bbcodes[$bb->bbcodetag] = array( 'mode' => 4, 'template' => $template, 'class' => 'inline', 'allow_in' => array('block', 'inline', 'link', 'list', 'listitem', 'columns', 'image'));

                }

            }



            if (!empty($vb_bbcodes)) {

                $options['html_patterns'] = $vb_bbcodes;

            }

            if (!empty($params) && $params->get('character_limit', false)) {

                $status['limit_applied'] = 1;

                $options['character_limit'] = $params->get('character_limit');

            }

            JFusionFunction::parseCode($text, 'html', $options);



            //remove the post id from any quote heads

            $text = preg_replace('#<div class="bbcode_quote_head">(.*?);(.*?) (.*?):</div>#' , '<div class="bbcode_quote_head">$1 $3:</div>', $text);

        } elseif ($for == 'discuss') {

            $text = preg_replace("#^\[quote=\"{$object->username}\"\]#si","[quote=\"{$object->username};{$object->postid}\"]",$text);

        } elseif ($for == 'activity' || $for == 'search') {

            $db =& JFusionFactory::getDatabase($this->getJname());

            static $vb_bbcodes_plain;

            $options = array();

            //add custom bbcode rules

            if (!is_array($vb_bbcodes_plain)) {

                $vb_bbcodes_plain = array();

                $query = "SELECT bbcodetag FROM #__bbcode";

                $db->setQuery($query);

                $vb_bbcodes_plain = $db->loadResultArray();



            }



            if (!empty($vb_bbcodes_plain)) {

                $options['plain_tags'] = $vb_bbcodes_plain;

            }



            if ($for == 'activity') {

                if ($params->get('parse_text') == 'plaintext') {

                    $options = array();

                    $options['plaintext_line_breaks'] = 'space';

                    if ($params->get('character_limit')) {

                        $status['limit_applied'] = 1;

                        $options['character_limit'] = $params->get('character_limit');

                    }

                    JFusionFunction::parseCode($text, 'plaintext', $options);

                }

            } else {

                JFusionFunction::parseCode($text, 'plaintext');

            }

        }



        return $status;

    }





	/************************************************

	 * Functions For JFusion Activity Module

	 ***********************************************/



	function getActivityQuery($usedforums, $result_order, $result_limit)

	{

		$forum =& JFusionFactory::getForum($this->getJname());

		$usedforums = $forum->filterForumList($usedforums);



		//if no ther were no forums passed, the entire list is called and filtered in filterForumList

		//however if for some reason filterForumList fails, set forumid to 0 to prevent anything from showing protecting private forums

		$where = (!empty($usedforums)) ? 'WHERE a.forumid IN (' . implode(',',$usedforums) .') AND b.visible = 1 AND c.password = ""' : 'WHERE a.forumid = 0 AND b.visible = 1 AND c.password = ""';

        //add some extra posts to the $result_limit since filtering is going to take place afterward

		$end = $result_order . " LIMIT 0," . ($result_limit + 25);



        $numargs = func_num_args();



        if ($numargs > 3) {

            $db = & JFusionFactory::getDatabase($this->getJname());

            $filters = func_get_args();

            $i = 3;

            for ($i = 3; $i < $numargs; $i++) {

                if ($filters[$i][0] == 'userid') {

                    $where.= ' AND b.userid = ' . $db->Quote($filters[$i][1]);

                }

            }

        }



        $name_field = $this->params->get('name_field');

        $query = array();

        if (empty($name_field)) {

            //Latest active topic with first post info

            $query[LAT . '0'] = "SELECT a.threadid, a.lastpostid AS postid, b.username, b.username as name, b.userid, CASE WHEN b.userid = 0 THEN 1 ELSE 0 END AS guest, a.title AS subject, b.dateline, a.forumid, a.lastpost FROM `#__thread` as a INNER JOIN `#__post` as b ON a.firstpostid = b.postid INNER JOIN #__forum as c ON a.forumid = c.forumid $where ORDER BY a.lastpost $end";



            //Latest active topic with lastest post info

            $query[LAT . '1'] = "SELECT a.threadid, a.lastpostid AS postid, b.username, b.username as name, b.userid, CASE WHEN b.userid = 0 THEN 1 ELSE 0 END AS guest, a.title AS subject, b.dateline, a.forumid, a.lastpost FROM `#__thread` as a INNER JOIN `#__post` as b ON a.lastpostid = b.postid INNER JOIN #__forum as c ON a.forumid = c.forumid $where ORDER BY a.lastpost $end";



            //Latest created topic

            $query[LCT] = "SELECT a.threadid, b.postid, b.username, b.username as name, b.userid, CASE WHEN b.userid = 0 THEN 1 ELSE 0 END AS guest, a.title AS subject, b.dateline, b.pagetext AS body, a.forumid, a.lastpost FROM `#__thread` as a INNER JOIN `#__post` as b ON a.firstpostid = b.postid INNER JOIN #__forum as c ON a.forumid = c.forumid $where ORDER BY a.dateline $end";



            //Latest created post

            $query[LCP] = "SELECT b.threadid, b.postid, b.username, b.username as name, b.userid, CASE WHEN b.userid = 0 THEN 1 ELSE 0 END AS guest, CASE WHEN b.title = '' THEN CONCAT(\"Re: \",a.title) ELSE b.title END AS subject, b.dateline, b.pagetext AS body, a.forumid, a.lastpost FROM `#__thread` as a INNER JOIN `#__post` AS b ON a.threadid = b.threadid INNER JOIN #__forum as c ON a.forumid = c.forumid $where ORDER BY b.dateline $end";

        } else {

            //Latest active topic with first post info

            $query[LAT . '0'] = "(SELECT a.threadid, a.lastpostid AS postid, b.username, b.userid, 0 AS guest, a.title AS subject, b.dateline, a.forumid, a.lastpost, a.lastpost as order_by_date, CASE WHEN f.$name_field IS NULL OR f.$name_field = '' THEN b.username ELSE f.$name_field END AS name FROM `#__thread` as a INNER JOIN `#__post` as b ON a.firstpostid = b.postid INNER JOIN #__forum as c ON a.forumid = c.forumid INNER JOIN `#__userfield` as f ON f.userid = b.userid $where AND b.userid != 0)";

            $query[LAT . '0'].= " UNION ";

            $query[LAT . '0'].= "(SELECT a.threadid, a.lastpostid AS postid, b.username, b.userid, 1 AS guest, a.title AS subject, b.dateline, a.forumid, a.lastpost, a.lastpost as order_by_date, b.username as name FROM `#__thread` as a INNER JOIN `#__post` as b ON a.firstpostid = b.postid INNER JOIN #__forum as c ON a.forumid = c.forumid $where AND b.userid = 0)";

            $query[LAT . '0'].= " ORDER BY order_by_date $end";



            //Latest active topic with lastest post info

            $query[LAT . '1'] = "(SELECT a.threadid, a.lastpostid AS postid, b.username, b.userid, 0 AS guest, a.title AS subject, b.dateline, a.forumid, a.lastpost, a.lastpost as order_by_date, CASE WHEN f.$name_field IS NULL OR f.$name_field = '' THEN b.username ELSE f.$name_field END AS name FROM `#__thread` as a INNER JOIN `#__post` as b ON a.lastpostid = b.postid INNER JOIN #__forum as c ON a.forumid = c.forumid INNER JOIN `#__userfield` as f ON f.userid = b.userid $where AND b.userid != 0)";

            $query[LAT . '1'].= " UNION ";

            $query[LAT . '1'].= "(SELECT a.threadid, a.lastpostid AS postid, b.username, b.userid, 1 AS guest, a.title AS subject, b.dateline, a.forumid, a.lastpost, a.lastpost as order_by_date, b.username as name FROM `#__thread` as a INNER JOIN `#__post` as b ON a.lastpostid = b.postid INNER JOIN #__forum as c ON a.forumid = c.forumid $where AND b.userid = 0)";

            $query[LAT . '1'].= " ORDER BY order_by_date $end";



            //Latest created topic

            $query[LCT] = "(SELECT a.threadid, b.postid, b.username, b.userid, 0 AS guest, a.title AS subject, b.dateline, b.pagetext AS body, a.forumid, a.lastpost, a.dateline as order_by_date, CASE WHEN f.$name_field IS NULL OR f.$name_field = '' THEN b.username ELSE f.$name_field END AS name FROM `#__thread` as a INNER JOIN `#__post` as b ON a.firstpostid = b.postid INNER JOIN #__forum as c ON a.forumid = c.forumid INNER JOIN `#__userfield` as f ON f.userid = b.userid $where AND b.userid != 0)";

            $query[LCT].= " UNION ";

            $query[LCT].= "(SELECT a.threadid, b.postid, b.username, b.userid, 1 AS guest, a.title AS subject, b.dateline, b.pagetext AS body, a.forumid, a.lastpost, a.dateline as order_by_date, b.username AS name FROM `#__thread` as a INNER JOIN `#__post` as b ON a.firstpostid = b.postid INNER JOIN #__forum as c ON a.forumid = c.forumid $where and b.userid = 0)";

            $query[LCT].= " ORDER BY order_by_date $end";



            //Latest created post

            $query[LCP] = "(SELECT b.threadid, b.postid, b.username, b.userid, 0 AS guest, CASE WHEN b.title = '' THEN CONCAT(\"Re: \",a.title) ELSE b.title END AS subject, b.dateline, b.pagetext AS body, a.forumid, a.lastpost, b.dateline as order_by_date, CASE WHEN f.$name_field IS NULL OR f.$name_field = '' THEN b.username ELSE f.$name_field END AS name FROM `#__thread` as a INNER JOIN `#__post` AS b ON a.threadid = b.threadid INNER JOIN #__forum as c ON a.forumid = c.forumid INNER JOIN `#__userfield` as f ON f.userid = b.userid $where AND b.userid != 0)";

            $query[LCP].= " UNION ";

            $query[LCP].= "(SELECT b.threadid, b.postid, b.username, b.userid, 1 AS guest, CASE WHEN b.title = '' THEN CONCAT(\"Re: \",a.title) ELSE b.title END AS subject, b.dateline, b.pagetext AS body, a.forumid, a.lastpost, b.dateline as order_by_date, b.username AS name FROM `#__thread` as a INNER JOIN `#__post` AS b ON a.threadid = b.threadid INNER JOIN #__forum as c ON a.forumid = c.forumid $where AND b.userid = 0)";

            $query[LCP].= " ORDER BY order_by_date $end";

        }

        return $query;

	}



    function filterActivityResults(&$results, $limit=0, $idKey='forumid', $search = false)

    {

    	//get the joomla user

	    $JoomlaUser =& JFactory::getUser();



	    //get the vb user

	    if(!$JoomlaUser->guest) {

	    	$user = JFusionFunction::lookupUser($this->getJname(), $JoomlaUser->id);

	    	if(!empty($user)) {

	    		$userid = $user->userid;

	    	} else {

	    		//oops, something has failed

	    		$userid = 0;

	    	}

	    } else {

	    	$userid = 0;

	    }



	    $forum =& JFusionFactory::getForum($this->getJname());

	    list($groupPerms, $forumPerms) = $forum->getForumPermissions($userid);



	    //use a counter to keep track of number of results

	    $counter = 0;



  	 	if(is_array($results)) {

    		foreach($results as $k => $r) {

   				$forumid = $r->$idKey;

				$counter++;



    			//use the custom forum permissions by default; if they are empty then use the groups permission

    			$perms = (isset($forumPerms[$forumid])) ? $forumPerms[$forumid] : $groupPerms;



    			//check permissions

    			if($search) {

    				if(!($perms & CAN_SEARCH_FORUM) || !($perms & CAN_VIEW_FORUM) || !($perms & CAN_VIEW_THREAD_CONTENT) || ($r->userid != $userid && !($perms & CAN_VIEW_OTHERS_THREADS))) {

    					unset($results[$k]);

    					$counter--;

    				}

    			} else {

    				if(!$perms & CAN_VIEW_FORUM || ($r->userid != $userid && !($perms & CAN_VIEW_OTHERS_THREADS))) {

    				//user does not have permission to view the forum or another user's thread

    					unset($results[$k]);

    					$counter--;

    				} elseif(!($perms & CAN_VIEW_THREAD_CONTENT)) {

    				//user cannot view posts within the thread

    					if(defined('ACTIVITY_MODE') && ACTIVITY_MODE == LCP) {

    					//in activity module and using latest created post mode so remove the entire post

    						unset($results[$k]);

    						$counter--;

    					} else {

						//in activity module and using the latest active topic or latest created topic mode so just empty the post body

    						$r->body = '';

    					}

    				}

    			}



    			//if the limit has been met, remove the rest of the results

    			if(!empty($limit) && $counter == $limit) {

    				$results = array_slice($results,0,$limit);

    				break;

    			}

    		}

    	}

    }





   /************************************************

	 * Functions For JFusion Who's Online Module

	 ***********************************************/



	/**

	 * Returns a query to find online users

	 * Make sure columns are named as userid, username, username_clean (if applicable), name (of user), and email

	 */

	function getOnlineUserQuery($limit, $usergroups = '')

	{

		$limiter = (!empty($limit)) ? "LIMIT 0,$limit" : '';



		$usergroup_query = '';

		if(!empty($usergroups)) {

			if(is_array($usergroups)) {

				$usergroups = implode(',',$usergroups);

				$usergroup_query .= "AND (u.usergroupid IN ($usergroups)";

				foreach($usergroups AS $u) {

					$usergroup_query .= " OR FIND_IN_SET(" . intval($u) . ", u.membergroupids)";

				}

				$usergroup_query .= ")";

			} else {

				$usergroup_query .= "AND (u.usergroupid = $usergroups OR FIND_IN_SET($usergroups, u.membergroupids))";

			}

		}



        $name_field = $this->params->get('name_field');

        $query = "SELECT DISTINCT u.userid, u.username AS username, u.email";

        $query.= (!empty($name_field)) ? ", CASE WHEN f.$name_field IS NULL OR f.$name_field = '' THEN u.username ELSE f.$name_field END AS name FROM #__userfield as f INNER JOIN #__user AS u ON f.userid = u.userid" : ", u.username as name FROM #__user AS u";

        $query.= " INNER JOIN #__session AS s ON u.userid = s.userid WHERE s.userid != 0 $usergroup_query $limiter";

        return $query;

	}



	/**

	 * Returns number of guests

	 * @return int

	 */

	function getNumberOnlineGuests()

	{

		$db =& JFusionFactory::getDatabase($this->getJname());

		$query = "SELECT COUNT(DISTINCT(host)) FROM #__session WHERE userid = 0";

		$db->setQuery($query);

		return $db->loadResult();

	}



	/**

	 * Returns number of logged in users

	 * @return int

	 */

	function getNumberOnlineMembers($usergroups = '', $total = 1)

	{

		$usergroup_query = '';

		if(!empty($usergroups) && empty($total)) {

			if(is_array($usergroups)) {

				$usergroups = implode(',',$usergroups);

				$usergroup_query .= "AND (u.usergroupid IN ($usergroups)";

				foreach($usergroups AS $u) {

					$usergroup_query .= " OR FIND_IN_SET(" . intval($u) . ", u.membergroupids)";

				}

				$usergroup_query .= ")";

			} else {

				$usergroup_query .= "AND (u.usergroupid = $usergroups OR FIND_IN_SET($usergroups, u.membergroupids))";

			}

		}



		$db =& JFusionFactory::getDatabase($this->getJname());

		$query = "SELECT COUNT(DISTINCT(s.userid)) FROM #__user AS u INNER JOIN #__session AS s ON u.userid = s.userid WHERE s.userid != 0 $usergroup_query";

		$db->setQuery($query);

		return $db->loadResult();

	}



	/************************************************

	* Functions For Frameless View

	************************************************/



	function getBuffer(&$jfdata)

	{

		global $vbsefmode, $vbJname, $vbsefenabled, $baseURL, $integratedURL, $hookFile;



		//make sure the curl model is loaded for the hooks file

		if(!class_exists('JFusionCurl')) {

			require_once(JPATH_ADMINISTRATOR.DS.'components'.DS.'com_jfusion'.DS.'models'.DS.'model.curl.php');

		}



        //frameless integration is only supported for 3.x

        $helper = & JFusionFactory::getHelper($this->getJname());

        $version = & $helper->getVersion();

        if ((int) substr($version, 0, 1) > 3) {

            JError::raiseWarning(500, JText::sprintf('VB_FRAMELESS_NOT_SUPPORTED',$version));

            return null;

        }



		//define('_JFUSION_DEBUG',1);



		//check to make sure the frameless hook is installed

		$db =& JFusionFactory::getDatabase($this->getJname());

		$q = "SELECT active FROM #__plugin WHERE hookname = 'init_startup' AND title = 'JFusion Frameless Integration Plugin'";

		$db->setQuery($q);

		$active = $db->loadResult();

		if($active!='1') {

			JError::raiseWarning(500, JText::_('VB_FRAMELESS_HOOK_NOT_INSTALLED'));

			return null;

		}

		//have to clear this as it shows up in some text boxes

		unset($q);



		// Get some params

		$params =& JFusionFactory::getParams($this->getJname());

		$vbsefmode = $params->get('sefmode',0);

		$source_path = $params->get('source_path');

		$source_url = $params->get('source_url');

		$baseURL = $jfdata->baseURL;

		$integratedURL = $jfdata->integratedURL;

    	$config =& JFactory::getConfig();

		$vbsefenabled = $config->getValue('config.sef');

		$hookFile = JFUSION_PLUGIN_PATH.DS.$this->getJname().DS.'hooks.php';



		if($vbsefmode) {

			//need to set the base tag as vB JS/ajax requires it to function

			$document	= JFactory::getDocument();

			$document->setBase($jfdata->baseURL);

		}



		//get the jname to be used in the hook file

		$vbJname = $this->getJname();



		//fix for some instances of vB redirecting

		$redirects = array(

			 'ajax.php'

			,'attachment.php'

			,'clientscript'

			,'member.php'

			,'misc.php'

			,'picture.php'

			,'sendmessage.php'

		);



    	$custom_files = explode(',',$params->get('redirect_ignore'));

    	if(is_array($custom_files)) {

    		foreach($custom_files as $file) {

    			//add file to the array of files to be redirected to forum

    			if(!empty($file) && strpos($file,'.php')!==false) {

    				$redirects[] = trim($file);

    			}

    		}

    	}



		$uri =& JURI::getInstance();



		$url = $uri->toString();

		foreach($redirects as $r) {

			if(strpos($url,$r)!==false) {

				if($r=='member.php') {

					//only redirect if using another profile

					$profile_url = $this->getAlternateProfileURL($url);

					if(!empty($profile_url)) {

						$url = $profile_url;

					} else {

						continue;

					}

				} else {

					if($r=='sendmessage.php') {

						//only redirect if sending an IM

						$do = JRequest::getVar('do');

						if($do!='im') {

							continue;

						}

					}

					$url = $integratedURL . substr($url,strpos($url,$r));

				}

				$mainframe = & JFactory::getApplication();

				$mainframe->redirect($url);

			}

		}



		//get the filename

		$jfile = JRequest::getVar('jfile');



		if(!$jfile) {

			//use the default index.php

			$jfile = 'index.php';

		}



		//combine the path and filename

		if (substr($source_path, -1) == DS) {

			$index_file = $source_path . $jfile;

		} else {

			$index_file = $source_path . DS . $jfile;

		}



		if ( ! is_file($index_file) ) {

			JError::raiseWarning(500, 'The path to the requested does not exist');

			return null;

		}



		//set the current directory to vBulletin

		chdir($source_path);



		// Get the output

		ob_start();



		//aaaahhh; basically everything global in vbulletin must be declared here for it to work  ;-{

		//did not include specific globals in admincp

		$vbGlobals = array(

			'_CALENDARHOLIDAYS'

			,'_CALENDAROPTIONS'

			,'_TEMPLATEQUERIES'

			,'ad_location'

			,'albumids'

			,'allday'

			,'altbgclass'

			,'attachementids'

			,'badwords'

			,'bb_view_cache'

			,'bgclass'

			,'birthdaycache'

			,'cache_postids'

			,'calendarcache'

			,'calendarids'

			,'calendarinfo'

			,'calmod'

			,'checked'

			,'checked'

			,'cmodcache'

			,'colspan'

			,'copyrightyear'

			,'count'

			,'counters'

			,'cpnav'

			,'curforumid'

			,'curpostid'

			,'curpostidkey'

			,'currentdepth'

			,'customfields'

			,'datastore_fetch'

			,'date1'

			,'date2'

			,'datenow'

			,'day'

			,'days'

			,'daysprune'

			,'db'

			,'defaultselected'

			,'DEVDEBUG'

			,'disablesmiliesoption'

			,'display'

			,'dotthreads'

			,'doublemonth'

			,'doublemonth1'

			,'doublemonth2'

			,'eastercache'

			,'editor_css'

			,'eventcache'

			,'eventdate'

			,'eventids'

			,'faqbits'

			,'faqcache'

			,'faqjumpbits'

			,'faqlinks'

			,'faqparent'

			,'firstnew'

			,'folder'

			,'folderid'

			,'foldernames'

			,'folderselect'

			,'footer'

			,'foruminfo'

			,'forumjump'

			,'forumpermissioncache'

			,'forumperms'

			,'forumrules'

			,'forumshown'

			,'frmjmpsel'

			,'gobutton'

			,'goodwords'

			,'header'

			,'headinclude'

			,'holiday'

			,'html_allowed'

			,'hybridposts'

			,'ifaqcache'

			,'ignore'

			,'imodcache'

			,'imodecache'

			,'inforum'

			,'infractionids'

			,'ipclass'

			,'ipostarray'

			,'istyles'

			,'jumpforumbits'

			,'jumpforumtitle'

			,'langaugecount'

			,'laspostinfo'

			,'lastpostarray'

			,'limitlower'

			,'limitupper'

			,'links'

			,'message'

			,'messagearea'

			,'messagecounters'

			,'messageid'

			,'mod'

			,'month'

			,'months'

			,'monthselected'

			,'morereplies'

			,'navclass'

			,'newpm'

			,'newthreads'

			,'notifications_menubits'

			,'notifications_total'

			,'onload'

			,'optionselected'

			,'p'

			,'p_two_linebreak'

			,'pagestarttime'

			,'pagetitle'

			,'parent_postids'

			,'parentassoc'

			,'parentoptions'

			,'parents'

			,'pda'

			,'period'

			,'permissions'

			,'permscache'

			,'perpage'

			,'phrasegroups'

			,'phrasequery'

			,'pictureids'

			,'pmbox'

			,'pmids'

			,'pmpopupurl'

			,'post'

			,'postarray'

			,'postattache'

			,'postids'

			,'postinfo'

			,'postorder'

			,'postparent'

			,'postusername'

			,'previewpost'

			,'project_forums'

			,'project_types'

			,'querystring'

			,'querytime'

			,'rate'

			,'ratescore'

			,'recurcriteria'

			,'reminder'

			,'replyscore'

			,'searchforumids'

			,'searchids'

			,'searchthread'

			,'searchthreadid'

			,'searchtype'

			,'selectedicon'

			,'selectedone'

			,'serveroffset'

			,'show'

			,'smilebox'

			,'socialgroups'

			,'spacer_close'

			,'spacer_open'

			,'strikes'

			,'style'

			,'stylecount'

			,'stylevar'

			,'subscribecounters'

			,'subscriptioncache'

			,'template_hook'

			,'templateassoc'

			,'tempusagecache'

			,'threadedmode'

			,'threadids'

			,'threadinfo'

			,'time1'

			,'time2'

			,'timediff'

			,'timenow'

			,'timerange'

			,'timezone'

			,'titlecolor'

			,'titleonly'

			,'today'

			,'usecategories'

			,'usercache'

			,'userids'

			,'vbcollapse'

			,'vBeditTemplate'

			,'vboptions'

			,'vbphrase'

			,'vbulletin'

			,'viewscore'

			,'wol_album'

			,'wol_attachement'

			,'wol_calendar'

			,'wol_event'

			,'wol_inf'

			,'wol_pm'

			,'wol_post'

			,'wol_search'

			,'wol_socialgroup'

			,'wol_thread'

			,'wol_user'

			,'year'

			);



			foreach($vbGlobals as $g)

			{

				//global the variable

				global $$g;

			}



			if(defined('_JFUSION_DEBUG')) {

				$_SESSION["jfvbdebug"] = array();

			}



			try {

				include_once($index_file);

			}

			catch(Exception $e) {

				$jfdata->buffer = ob_get_contents();

				ob_end_clean();

			}



			//change the current directory back to Joomla.

			chdir(JPATH_SITE);

	}



	function parseBody(&$data)

	{

		global $name, $baseURL, $fullURL, $integratedURL, $vbsefmode, $vbsefenabled;

		$name = $this->getJname();

		$baseURL = $data->baseURL;

		$fullURL = $data->fullURL;

		$integratedURL = $data->integratedURL;

		$params =& JFusionFactory::getParams($name);

		$vbsefmode = $params->get('sefmode',0);

    	$config =& JFactory::getConfig();

		$vbsefenabled = $config->getValue('config.sef');



		//fix for form actions

		//cannot use preg_replace here because it adds unneeded slashes which messes up JS

		$action_search	= '#action="(?!http)(.*?)"(.*?)>#mS';

		$data->body = preg_replace_callback($action_search,'fixAction',$data->body);



		//fix for the rest of the urls

		$url_search = '#href="(?!http)(.*?)"(.*?)>#mSs';

		$data->body = preg_replace_callback($url_search,'fixURL',$data->body);



		//$url_search = '#<link="(?!http)(.*?)"(.*?)>#mS';

		//$data->body = preg_replace_callback($url_search,'fixURL',$data->body);



		//convert relative urls in JS links

		$url_search = '#window.location=\'(?!http)(.*?)\'#mS';

		$data->body = preg_replace_callback($url_search, 'fixJS', $data->body);



		//convert relative links from images and js files into absolute links

		$include_search = "#(src=\"|background=\"|url\('|open_window\(\\\\'|window.open\('|window.open\(\"?)(?!http)(.*?)(\\\\',|',|\"|'\)|')#mS";

		$data->body = preg_replace_callback($include_search, 'fixInclude', $data->body);



		//we need to fix the cron.php file

		$data->body = preg_replace('#src="(.*)cron.php(.*)>#mS','src="'.$integratedURL.'cron.php$2>',$data->body);



		//if we have custom register and lost password urls and vBulletin uses an absolute URL, fixURL will not catch it

		$register_url = $params->get('register_url');

		if(!empty($register_url)) {

			$data->body = str_replace($integratedURL.'register.php',$register_url,$data->body);

		}

		$lostpassword_url = $params->get('lostpassword_url');

		if(!empty($lostpassword_url)) {

			$data->body = str_replace($integratedURL.'login.php?do=lostpw',$lostpassword_url,$data->body);

		}



		if($params->get('parseCSS',false)) {

			//we need to wrap the body in a div to prevent some CSS clashes

			$data->body = "<div id = 'framelessVb'>\n$data->body\n</div>";

		}



		if(defined('_JFUSION_DEBUG')) {

			$data->body .= "<pre><code>" . htmlentities(print_r($_SESSION["jfvbdebug"],true) ). "</code></pre>";

			$data->body .= "<pre><code>" . htmlentities(print_r($GLOBALS['vbulletin'],true) ). "</code></pre>";

		}

	}



	function parseHeader(&$data)

	{

		global $name, $baseURL, $fullURL, $integratedURL, $vbsefmode, $vbsefenabled;

		$name = $this->getJname();

		$baseURL = $data->baseURL;

		$fullURL = $data->fullURL;

		$integratedURL = $data->integratedURL;

		$params =& JFusionFactory::getParams($name);

		$vbsefmode = $params->get('sefmode',0);

    	$config =& JFactory::getConfig();

		$vbsefenabled = $config->getValue('config.sef');



		$js  = "<script type=\"text/javascript\">\n";

		$js .= "var vbSourceURL = '$integratedURL';\n";

		$js .= "</script>\n";



		//we need to find and change the call to vb's yahoo connection file to our own customized one

		//that adds the source url to the ajax calls

		$yuiURL = JFusionFunction::getJoomlaURL().JFUSION_PLUGIN_DIR_URL.$this->getJname();

		$data->header = preg_replace('#\<script type="text\/javascript" src="(.*?)(connection-min.js|connection.js)\?v=(.*?)"\>#mS',"$js <script type=\"text/javascript\" src=\"$yuiURL/yui/connection/connection.js?v=$3\">",$data->header);



		//convert relative links into absolute links

		$url_search = '#(src="|background="|href="|url\("|url\(\'?)(?!http)(.*?)("\)|\'\)|"?)#mS';

		$data->header = preg_replace_callback($url_search, 'fixInclude', $data->header);



		if($params->get('parseCSS',false)) {

			$css_search = '#<style type="text/css" id="vbulletin(.*?)">(.*?)</style>#ms';

			$data->header = preg_replace_callback($css_search,'fixCSS',$data->header);

		}

	}



	function getPathWay()

	{

		$mainframe = &JFactory::getApplication('site');

		$db =& JFusionFactory::getDatabase($this->getJname());

		$pathway = array();



		//let's get the jfile

		$jfile = JRequest::getVar('jfile');



		//we are viewing a forum

		if(JRequest::getVar('f',false)!==false) {

			$fid = JRequest::getVar('f');

			$query = "SELECT title, parentlist, parentid from #__forum WHERE forumid = $fid";

			$db->setQuery($query);

			$forum = $db->loadObject();



			if($forum->parentid!='-1') {

				$parents = array_reverse(explode(',',$forum->parentlist));

				foreach($parents as $p){

					if($p!="-1") {

						$query = "SELECT title from #__forum WHERE forumid = $p";

						$db->setQuery($query);

						$title = $db->loadResult();

						$crumb = new stdClass();

						$crumb->title = $title;

						$crumb->url = "forumdisplay.php?f=$p";

						$pathway[] = $crumb;

					}

				}

			} else {

				$crumb = new stdClass();

				$crumb->title = $forum->title;

				$crumb->url = "forumdisplay.php?f=$fid";

				$pathway[] = $crumb;

			}

		} elseif (JRequest::getVar('t',false)!==false) {

			$tid = JRequest::getVar('t');

			$query = "SELECT t.title AS thread, f.title AS forum, f.forumid, f.parentid, f.parentlist FROM #__thread AS t JOIN #__forum AS f ON t.forumid = f.forumid WHERE t.threadid = $tid";

			$db->setQuery($query);

			$result = $db->loadObject();



			if($result->parentid!='-1') {

				$parents = array_reverse(explode(',',$result->parentlist));

				foreach($parents as $p){

					if($p!="-1") {

						$query = "SELECT title from #__forum WHERE forumid = $p";

						$db->setQuery($query);

						$title = $db->loadResult();

						$crumb = new stdClass();

						$crumb->title = $title;

						$crumb->url = "forumdisplay.php?f=$p";

						$pathway[] = $crumb;

					}

				}

			} else {

				$crumb = new stdClass();

				$crumb->title = $result->forum;

				$crumb->url = "forumdisplay.php?f=$result->forumid";

				$pathway[] = $crumb;

			}



			$crumb = new stdClass();

			$crumb->title = $result->thread;

			$crumb->url = "showthread.php?t=$tid";

			$pathway[] = $crumb;

		} elseif(JRequest::getVar('p',false)!==false) {

			$pid = JRequest::getVar('p');

			$query = "SELECT t.title AS thread, t.threadid, f.title AS forum, f.forumid, f.parentid, f.parentlist FROM #__thread AS t JOIN #__forum AS f JOIN #__post AS p ON t.forumid = f.forumid AND t.threadid = p.threadid WHERE p.postid = $pid";

			$db->setQuery($query);

			$result = $db->loadObject();



			if($result->parentid!='-1') {

				$parents = array_reverse(explode(',',$result->parentlist));

				foreach($parents as $p){

					if($p!="-1") {

						$query = "SELECT title from #__forum WHERE forumid = $p";

						$db->setQuery($query);

						$title = $db->loadResult();

						$crumb = new stdClass();

						$crumb->title = $title;

						$crumb->url = "forumdisplay.php?f=$p";

						$pathway[] = $crumb;

					}

				}

			} else {

				$crumb = new stdClass();

				$crumb->title = $result->forum;

				$crumb->url = "forumdisplay.php?f=$result->forumid";

				$pathway[] = $crumb;

			}



			$crumb = new stdClass();

			$crumb->title = $result->thread;

			$crumb->url = "showthread.php?t=$result->threadid";

			$pathway[] = $crumb;

		} elseif (JRequest::getVar('u',false)!==false) {

			if($jfile=="member.php") {

				// we are viewing a member's profile

				$uid = JRequest::getVar('u');

				$crumb = new stdClass();

				$crumb->title = 'Members List';

				$crumb->url = 'memberslist.php';

				$pathway[] = $crumb;



				$query = "SELECT username FROM #__user WHERE userid = $uid";

				$db->setQuery($query);

				$username = $db->loadResult();

				$crumb = new stdClass();

				$crumb->title = "$username's Profile";

				$crumb->url = "member.php?u=$uid";

				$pathway[] = $crumb;

			}

		} elseif($jfile=="search.php") {

			$crumb = new stdClass();

			$crumb->title = "Search";

			$crumb->url = "search.php";

			$pathway[] = $crumb;



			if(JRequest::getVar('do',false) !== false) {

				$do = JRequest::getVar('do');

				if($do=="getnew") {

					$crumb = new stdClass();

					$crumb->title = "New Posts";

					$crumb->url = "search.php?do=getnew";

					$pathway[] = $crumb;

				} elseif($do=="getdaily") {

					$crumb = new stdClass();

					$crumb->title = "Today's Posts";

					$crumb->url = "search.php?do=getdaily";

					$pathway[] = $crumb;

				}

			}

		} elseif($jfile=="private.php") {

			$crumb = new stdClass();

			$crumb->title = "User Control Panel";

			$crumb->url = "usercp.php";

			$pathway[] = $crumb;



			$crumb = new stdClass();

			$crumb->title = "Private Messages";

			$crumb->url = "private.php";

			$pathway[] = $crumb;

		} elseif($jfile=="usercp.php") {

			$crumb = new stdClass();

			$crumb->title = "User Control Panel";

			$crumb->url = "usercp.php";

			$pathway[] = $crumb;

		} elseif($jfile=="profile.php") {

			$crumb = new stdClass();

			$crumb->title = "User Control Panel";

			$crumb->url = "usercp.php";

			$pathway[] = $crumb;



			if(JRequest::getVar('do',false) !== false) {

				$crumb = new stdClass();

				$crumb->title = "Your Profile";

				$crumb->url = "profile.php?do=editprofile";

				$pathway[] = $crumb;

			}

		} elseif($jfile=="moderation.php") {

			$crumb = new stdClass();

			$crumb->title = "User Control Panel";

			$crumb->url = "usercp.php";

			$pathway[] = $crumb;



			if(JRequest::getVar('do',false) !== false) {

				$crumb = new stdClass();

				$crumb->title = "Moderator Tasks";

				$crumb->url = "moderation.php";

				$pathway[] = $crumb;

			}

		} elseif($jfile=="memberlist.php") {

			$crumb = new stdClass();

			$crumb->title = "Members List";

			$crumb->url = "memberslist.php";

			$pathway[] = $crumb;

		}



		return $pathway;

	}



	function getAlternateProfileURL($vb_url)

	{

		$params =& JFusionFactory::getParams($this->getJname());

		$profile_plugin = $params->get('profile_plugin');

		$url = '';



		if(!empty($profile_plugin) && JFusionFunction::validPlugin($profile_plugin)) {

			$juri = new JURI($vb_url);

			$vbUid = $juri->getVar('u');

			if(!empty($vbUid)) {

				//first get Joomla's id for the vBulletin user

				$vbUser =& JFusionFactory::getUser($this->getJname());

				$userinfo =$vbUser->getUser($vbUid, 'userid');

				$vb_userlookup = JFusionFunction::lookupUser($this->getJname(),$vbUid,false,$userinfo->username);



				//now get the id of the selected plugin based on Joomla's id

				if(!empty($vb_userlookup)) {

					$profile_userlookup = JFusionFunction::lookupUser($profile_plugin,$vb_userlookup->id);



					//get the profile link

					$profilePublic =& JFusionFactory::getPublic($profile_plugin);

					$url = $profilePublic->getProfileURL($profile_userlookup->userid);

				}

			}

		}



		return $url;

	}



	/************************************************

	 * For JFusion Search Plugin

	 ***********************************************/

	function getSearchQueryColumns()

	{

		$columns = new stdClass();

		$columns->title = "p.title";

		$columns->text = "p.pagetext";

		return $columns;

	}



	function getSearchQuery(&$pluginParam)

	{

		//need to return threadid, postid, title, text, created, section

		$query = 'SELECT p.userid, p.threadid, p.postid, f.forumid, CASE WHEN p.title = "" THEN CONCAT("Re: ",t.title) ELSE p.title END AS title, p.pagetext AS text,

					FROM_UNIXTIME(p.dateline, "%Y-%m-%d %h:%i:%s") AS created,

					CONCAT_WS( "/", f.title_clean, t.title ) AS section,

					t.views AS hits

					FROM #__post AS p

					INNER JOIN #__thread AS t ON p.threadid = t.threadid

					INNER JOIN #__forum AS f on f.forumid = t.forumid';

		return $query;

	}



	function getSearchCriteria(&$where, &$pluginParam, $ordering)

	{

		$where .= " AND p.visible = 1 AND f.password = ''";



        if ($pluginParam->get('forum_mode', 0)) {

            $forumids = $pluginParam->get('selected_forums', array());

            if (empty($forumids)) {

               $forumids = array(0);

            }

            $where.= " AND f.forumid IN (" . implode(',', $forumids) . ")";

        }



        //determine how to sort the results which is required for accurate results when a limit is placed

        switch ($ordering) {

             case 'oldest':

                $sort = 'p.dateline ASC';

                break;

            case 'category':

                $sort = 'section ASC';

                break;

            case 'popular':

                $sort = 't.views DESC, p.dateline DESC';

            case 'alpha':

                $sort = 'title ASC';

                break;

            case 'newest':

            default:

                $sort = 'p.dateline DESC';

                break;

        }

        $where .= " ORDER BY $sort";

	}



	function filterSearchResults(&$results, &$pluginParam)

	{

		$this->filterActivityResults($results, 0, 'forumid', true);

	}



	function getSearchResultLink($post)

	{

		$forum =& JFusionFactory::getForum($this->getJname());

		return $forum->getPostURL($post->threadid,$post->postid);

	}

}



function fixAction($matches)

{

    global $name, $baseURL, $integratedURL, $vbsefmode, $vbsefenabled;



    $url = $matches[1];

    $extra = $matches[2];

    if (defined('_JFUSION_DEBUG')) {

        $debug = array();

        $debug['original'] = $matches[0];

        $debug['url'] = $url;

        $debug['extra'] = $extra;

        $debug['function'] = 'fixAction';

    }



    $url = htmlspecialchars_decode($url);

    $url_details = parse_url($url);

    $url_variables = array();

    parse_str($url_details['query'], $url_variables);

    if (defined('_JFUSION_DEBUG')) {

        $debug['url_variables'] = $url_variables;

    }





    //add which file is being referred to

    if ($url_variables['jfile']) {

        //use the action file that was in jfile variable

        $jfile = $url_variables['jfile'];

        unset($url_variables['jfile']);

    } else {

        //use the action file from the action URL itself

        $jfile = basename($url_details['path']);

    }



    $actionURL = JFusionFunction::routeURL($jfile, JRequest::getInt('Itemid'));

    $replacement = 'action=\'' . $actionURL . '\'' . $extra . '>';



    unset($url_variables['option']);

    unset($url_variables['Itemid']);



    //add any other variables

    foreach ($url_variables as $key => $value) {

        $replacement.= '<input type="hidden" name="' . $key . '" value="' . $value . '"/>';

    }



    if (defined('_JFUSION_DEBUG')) {

        $debug['parsed'] = $replacement;

        $_SESSION['jfvbdebug'][] = $debug;

    }

    return $replacement;

}





function fixURL($matches)

{

	global $name, $baseURL, $integratedURL, $vbsefmode, $vbsefenabled;

	$params =& JFusionFactory::getParams($name);

    $plugin_itemid = $params->get('plugin_itemid');

	$url = $matches[1];

	$extra = $matches[2];



	if(defined('_JFUSION_DEBUG')) {

		$debug = array();

		$debug['original'] = $matches[0];

		$debug['url']= $url;

		$debug['extra'] = $parts;

		$debug['function'] = 'fixURL';

	}



	$uri =& JURI::getInstance();

	$currentURL = $uri->toString();



	if((string) strpos($url, '#') === (string)0 && strlen($url) != 1) {

		$url = (str_replace('&', '&amp;', $currentURL)) . $url;

	}



	//we need to make some exceptions

	//absolute url, already parsed URL, JS function, or jumpto

	if(strpos($url,'http')!==false || strpos($url,$currentURL)!==false || strpos($url,'com_jfusion') !== false || ((string) strpos($url, '#') === (string)0 && strlen($url) == 1)) {

		$replacement = "href=\"$url\" $extra>";

		if(defined('_JFUSION_DEBUG')) {

			$debug['parsed'] = $replacement;

		}

		return $replacement;

	}



	//admincp, mocp, archive, printthread.php or attachment.php

	if (strpos($url,$params->get('admincp','admincp'))!==false || strpos($url,$params->get('modcp','modcp'))!==false || strpos($url,'archive')!==false || strpos($url,'printthread.php')!==false || strpos($url,'attachment.php')!==false) {

		$replacement = 'href="' . $integratedURL . $url . "\" $extra>";

		if(defined('_JFUSION_DEBUG')) {

			$debug['parsed'] = $replacement;

		}

		return $replacement;

	}



	//if the plugin is set as a slave, find the master and replace register/lost password urls

	if (strpos($url,'register.php')!==false) {

		if(!empty($params)) {

			$register_url = $params->get('register_url');

			if(!empty($register_url)) {

				$replacement = 'href="'.$register_url . '"' . $extra . '>';

				if(defined('_JFUSION_DEBUG')) {

					$debug['parsed'] = $replacement;

				}

				return $replacement;

			}

		}

	}



	if (strpos($url,'login.php?do=lostpw')!==false) {

		if(!empty($params)) {

			$lostpassword_url = $params->get('lostpassword_url');

			if(!empty($lostpassword_url)) {

				$replacement = 'href="'.$lostpassword_url . '"' . $extra . '>';

				if(defined('_JFUSION_DEBUG')) {

					$debug['parsed'] = $replacement;

				}

				return $replacement;

			}

		}

	}



	if(strpos($url,'member.php')!==false) {

		$vbPublic =& JFusionFactory::getPublic($name);

		$profile_url = $vbPublic->getAlternateProfileURL($url);

		if(!empty($profile_url)) {

			$replacement = 'href="'.$profile_url.'"'.$extra.'>';

			if(defined('_JFUSION_DEBUG')) {

				$debug['parsed'] = $replacement;

			}

			return $replacement;

		}

	}



	if (empty($vbsefenabled)){

		//non sef URls

		$url = str_replace('?', '&amp;', $url);

		$url = $baseURL . '&amp;jfile=' .$url;

	} else {

		$url =  JFusionFunction::routeURL($url, $plugin_itemid);

	}



	//set the correct url and close the a tag

	$replacement = 'href="'.$url . '"' . $extra . '>';



	if(defined('_JFUSION_DEBUG')) {

		$debug['parsed'] = $replacement;

		$_SESSION["jfvbdebug"][] = $debug;

	}



	return $replacement;

}



function fixJS($matches)

{

	global $name, $baseURL, $integratedURL, $vbsefmode, $vbsefenabled;

    $params =& JFusionFactory::getParams($name);

    $plugin_itemid = $params->get('plugin_itemid');

	$url = $matches[1];



	if(defined('_JFUSION_DEBUG')) {

		$debug = array();

		$debug['original'] = $matches[0];

		$debug['url']= $url;

		$debug['function'] = 'fixJS';

	}



	if(strpos($url,'http')!==false) {

		if(defined('_JFUSION_DEBUG')) {

			$debug['parsed'] = "window.location='$url'";;

		}

		return "window.location='$url'";

	}



	if (empty($vbsefenabled)){

		//non sef URls

		$url = str_replace('?', '&amp;', $url);

		$url = $baseURL . '&amp;jfile=' .$url;

	} else {

		$url =  JFusionFunction::routeURL($url, $plugin_itemid);

	}

    $url = str_replace('&amp;', '&', $url);

	if(defined('_JFUSION_DEBUG')) {

		$debug['parsed'] = "window.location='$url'";;

		$_SESSION["jfvbdebug"][] = $debug;

	}



	return "window.location='$url'";;

}



function fixInclude($matches)

{

	global $integratedURL;



	$pre = $matches[1];

	$url = $matches[2];

	$post = $matches[3];



	$replacement = $pre . $integratedURL . $url . $post;



	if(defined('_JFUSION_DEBUG')) {

		$debug = array();

		$debug['original'] = $matches[0];

		$debug['pre'] = $pre;

		$debug['url'] = $url;

		$debug['post'] = $post;

		$debug['function'] = 'fixInclude';

		$debug['replacement'] = $replacement;

		$_SESSION['jfvbdebug'][] = $debug;

	}



	return $replacement;

}



function fixCSS($matches)

{

	if(defined('_JFUSION_DEBUG')) {

		$debug = array();

		$debug['function'] = 'fixCSS';

		$debug['original'] = $matches[0];

	}



	$css = $matches[2];



	//remove html comments

	$css = str_replace(array('<!--','-->'),'',$css);



	//remove PHP comments

	$css = preg_replace('#\/\*(.*?)\*\/#mSs','',$css);



	//strip newlines

	$css = str_replace("\r\n","",$css);



	//break up the CSS into styles

	$elements = explode('}',$css);

	//unset the last one as it is empty

	unset($elements[count($elements)-1]);



	$imports = array();



	//rewrite css

	foreach($elements as $k => $v) {

		//breakup each element into selectors and properties

		$element = explode("{", $v);

		//breakup the selectors

		$selectors = explode(",",$element[0]);

		foreach($selectors as $sk => $sv){

			//add vb framless container

			if(strpos($sv,'<!--')!==false) die(var_dump($sv));

			if($sv == 'body' || $sv == 'html' || $sv == '*'){

				$selectors[$sk] = "$sv #framelessVb";

			} elseif(strpos($sv,'@')===0) {

				$import = explode(';',$sv);

				$import = $import[0].';';

				$sv = substr($sv,strlen($import));

				if($sv == 'body' || $sv == 'html' || $sv == '*'){

					$selectors[$sk] = "$sv #framelessVb";

				} else {

					$selectors[$sk] = "#framelessVb $sv";

				}

				$selectors[$sk] - "framelessVb $sv";

				$imports[]=$import;

			} elseif(strpos($sv,'wysiwyg')===false) {

				$selectors[$sk] = "#framelessVb $sv";

			}

		}



		//reconstruct the element

		$elements[$k] = implode(', ', $selectors) . ' {' . $element[1] . '}';

	}



	//reconstruct the…