function create($string, &$vars, &$shAppendString, $shLanguage, $shSaveString = '', &$originalUri)
 {
     $sefConfig =& shRouter::shGetConfig();
     // get DB
     $database =& JFactory::getDBO();
     _log('Calling sef404 create function with ' . $string);
     if ($sefConfig->shInsertGlobalItemidIfNone && !empty($GLOBALS['Itemid'])) {
         // V 1.2.4.t
         $shCurrentItemid = $GLOBALS['Itemid'];
     } else {
         $shCurrentItemid = null;
     }
     _log('CurrentItemid = ' . $shCurrentItemid);
     $index = str_replace($GLOBALS['shConfigLiveSite'], '', $_SERVER['PHP_SELF']);
     $base = dirname($index);
     $base .= $base == '/' ? '' : '/';
     _log('Extracting $vars:', $vars);
     extract($vars);
     if (isset($title)) {
         // V 1.2.4.r : protect against components using 'title' as GET vars (com_jim for instance)
         $sh404SEF_title = $title;
     }
     // means that $sh404SEF_title has to be used in plugins or extensions
     $title = array();
     // V 1.2.4.r
     // get extension plugin
     $extPlugin =& Sh404sefFactory::getExtensionPlugin($option);
     // which plugin file are we supposed to use?
     $extPluginPath = $extPlugin->getSefPluginPath($vars);
     $pluginType = $extPlugin->getPluginType();
     // use Joomla router.php file in extension dir
     switch ($pluginType) {
         case Sh404sefClassBaseextplugin::TYPE_JOOMLA_ROUTER:
             // Load the plug-in file.
             _log('Loading component own router.php file');
             $functionName = ucfirst(str_replace('com_', '', $option)) . 'BuildRoute';
             if (!function_exists($functionName)) {
                 include JPATH_ROOT . DS . 'components' . DS . $option . DS . 'router.php';
             }
             $originalVars = empty($originalUri) ? $vars : $originalUri->getQuery($asArray = true);
             $title = $functionName($originalVars);
             //$title = shRemoveSlugs( $title, $removeWhat = 'removeId');
             global $mainframe;
             $router =& $mainframe->getRouter();
             $title = $router->_encodeSegments($title);
             // manage GET var lists ourselves, as Joomla router.php does not do it
             if (!empty($vars)) {
                 // there are some unused GET vars, we must transfer them to our mechanism, so
                 // that they are eventually appended to the sef url
                 foreach ($vars as $k => $v) {
                     switch ($k) {
                         case 'option':
                         case 'Itemid':
                             shRemoveFromGETVarsList($k);
                             break;
                         default:
                             // if variable has not been used in sef url, add it to list of variables to be
                             // appended to the url as query string elements
                             if (array_key_exists($k, $originalVars)) {
                                 shAddToGETVarsList($k, $v);
                             } else {
                                 shRemoveFromGETVarsList($k);
                             }
                             break;
                     }
                 }
             }
             // special case for search component, as router.php encode the search word in the url
             // wa can't do that, as we are storing each url in the db
             if (isset($originalVars['option']) && $originalVars['option'] == 'com_search' && !empty($vars['searchword'])) {
                 // router.php has encoded that in the url, we need to undo
                 $title = array();
                 $originalVars['searchword'] = $vars['searchword'];
                 shAddToGETVarsList('searchword', $vars['searchword']);
                 if (!empty($vars['view'])) {
                     $vars['view'] = $vars['view'];
                     shAddToGETVarsList('view', $vars['view']);
                 }
             }
             // handle menu items, having only a single Itemid in the url
             // (router.php will return an empty array in that case, even if we have restored
             // the full non-sef url, as we already did)
             /*
              * Build the application route
              */
             $tmp = '';
             if (empty($title) && isset($vars['Itemid']) && !empty($vars['Itemid'])) {
                 $menu =& shRouter::shGetMenu();
                 $item = $menu->getItem($vars['Itemid']);
                 if (is_object($item) && $vars['option'] == $item->component) {
                     $title[] = $item->route;
                 }
             }
             if (empty($title)) {
                 //$title[] = 'comp';
                 $title[] = substr($vars['option'], 4);
             }
             // add user defined prefix
             $prefix = shGetComponentPrefix($option);
             if (!empty($prefix)) {
//.........这里部分代码省略.........

}
// ------------------  standard plugin initialize function - don't change ---------------------------
// ------------------  load language file - adjust as needed ----------------------------------------
$shLangIso = shLoadPluginLanguage('com_hotproperty', $shLangIso, '_HP_SEF_PROPERTY');
// ------------------  load language file - adjust as needed ----------------------------------------
/********************************************************
 * Utility Functions
 ********************************************************/
# Include the config file
require sh404SEF_ABS_PATH . 'administrator/components/com_hotproperty/config.hotproperty.php';
// V 1.2.4.s make sure user param prevails on guessed Itemid
if (empty($Itemid) && $sefConfig->shInsertGlobalItemidIfNone && !empty($shCurrentItemid)) {
    $string .= '&Itemid=' . $shCurrentItemid;
    // append current Itemid
    $Itemid = $shCurrentItemid;
    shAddToGETVarsList('Itemid', $Itemid);
    // V 1.2.4.m
}
$task = isset($task) ? $task : null;
$id = isset($id) ? $id : null;
$agent_id = isset($agent_id) ? $agent_id : null;
$limit = isset($limit) ? $limit : null;
$limitstart = isset($limitstart) ? $limitstart : null;
// $search    // not processed, passed as GET var
// $type      // not processed, passed as GET var
// $search_id // not processed, passed as GET var
// shumisha : insert component name from menu
// Configuration variable
$shInsertHotPropName = true;
// if yes, name is inserted
$shHotPropName = shGetComponentPrefix($option);

    // V 1.2.4.s
    shRemoveFromGETVarsList('vmcchk');
}
if (!empty($limit)) {
    // V 1.2.4.t bug #167
    shRemoveFromGETVarsList('limit');
}
if (isset($limitstart)) {
    // V 1.2.4.t bug #167
    //if (!empty($limitstart)) // V x
    shRemoveFromGETVarsList('limitstart');
} else {
    // no limistart, insert one with value 0
    // to counter VM session-based storage of limitstart
    $limitstart = 0;
    shAddToGETVarsList('limitstart', $limitstart);
    shRemoveFromGETVarsList('limitstart');
}
// start VM specific stuff
$shVmCChk = false;
$page = isset($page) ? @$page : null;
$task = isset($task) ? @$task : null;
$Itemid = isset($Itemid) ? @$Itemid : null;
if (!empty($page)) {
    shRemoveFromGETVarsList('page');
}
if (empty($keyword)) {
    // V 1.3.1
    shRemoveFromGETVarsList('keyword');
}
if (empty($orderby)) {

                    $tmpParam = str_replace('menu', $menu, $urlParam);
                    $title[] = rtrim($tmpParam, '/');
                    $newUrl .= $tmpParam . '/';
                    // Internal to external parameter conversion
                } else {
                    $bits = explode($_PARAM_CHAR, $urlParam);
                    shAddToGETVarsList($bits[0], stripslashes(urldecode($bits[1])));
                }
            }
        }
        shAddToGETVarsList('url', 'menu');
        shRemoveFromGETVarsList('url');
    }
}
if (isset($page)) {
    shAddToGETVarsList('page', $page);
}
// Home page - there's no query string
if (isset($Itemid) && $Itemid != '') {
    shRemoveFromGETVarsList('Itemid');
} else {
    unset($shGETVars['Itemid']);
}
shRemoveFromGETVarsList('option');
shRemoveFromGETVarsList('lang');
unset($shGETVars['view']);
// This param is not required for JReviews
//shRemoveFromGETVarsList('section');
//shRemoveFromGETVarsList('dir');
// ------------------  standard plugin finalize function - don't change ---------------------------
if ($dosef) {

function shComputeItemidString( $nonSefUrl, &$title, $shLangName) {


  $sefConfig = & shRouter::shGetConfig();

  $shHomePageFlag = shIsHomepage ($nonSefUrl);

  if (!$shHomePageFlag) {
    // we may have found that this is homepage, so we msut return an empty string
    // do something about that Itemid thing
    if (!preg_match( '/Itemid=[0-9]+/i', $nonSefUrl)) {
      // if no Itemid in non-sef URL
      // V 1.2.4.t moved back here
      $shCurrentItemid = JRequest::getInt( 'Itemid');
      if ($sefConfig->shInsertGlobalItemidIfNone && !empty($shCurrentItemid)) {
        $nonSefUrl .= '&Itemid='.$shCurrentItemid; ;  // append current Itemid
        $Itemid = $shCurrentItemid;
        shAddToGETVarsList('Itemid', $Itemid); // V 1.2.4.m
      }

      $shItemidString = '';
      if ($sefConfig->shAlwaysInsertItemid && (!empty($Itemid) || !empty($shCurrentItemid))) {
        $shItemidString = JText::_('COM_SH404SEF_ALWAYS_INSERT_ITEMID_PREFIX').$sefConfig->replacement
        .(empty($Itemid)? $shCurrentItemid :$Itemid);
      }
    } else {  // if Itemid in non-sef URL
      $shItemidString = $sefConfig->shAlwaysInsertItemid ?
      JText::_('COM_SH404SEF_ALWAYS_INSERT_ITEMID_PREFIX').$sefConfig->replacement . shGetURLVar($nonSefUrl, 'Itemid')
      : '';
    }

  }

  return $shItemidString;
}

    }
    $title = empty($title) ? $title : $pageInfo->router->encodeSegments($title);
}
// manage GET var lists ourselves, as Joomla router.php does not do it
if (!empty($vars)) {
    // there are some unused GET vars, we must transfer them to our mechanism, so
    // that they are eventually appended to the sef url
    foreach ($vars as $k => $v) {
        switch ($k) {
            case 'option':
            case 'Itemid':
            case 'lang':
                shRemoveFromGETVarsList($k);
                break;
            default:
                // if variable has not been used in sef url, add it to list of variables to be
                // appended to the url as query string elements
                if (array_key_exists($k, $originalVars)) {
                    shAddToGETVarsList($k, $v);
                } else {
                    shRemoveFromGETVarsList($k);
                }
                break;
        }
    }
}
// ------------------  standard plugin finalize function - don't change ---------------------------
if ($dosef) {
    $string = shFinalizePlugin($string, $title, $shAppendString, $shItemidString, isset($limit) ? $limit : null, isset($limitstart) ? $limitstart : null, isset($shLangName) ? $shLangName : null, isset($showall) ? $showall : null, $suppressPagination = true);
}
// ------------------  standard plugin finalize function - don't change ---------------------------

$title = array();
$shItemidString = '';
$dosef = shInitializePlugin($lang, $shLangName, $shLangIso, $option);
if ($dosef == false) {
    return;
}
// ------------------  standard plugin initialize function - don't change ---------------------------
// ------------------  load language file - adjust as needed ----------------------------------------
$shLangIso = shLoadPluginLanguage('com_letterman', $shLangIso, 'COM_SH404SEF_LETTERMAN');
// ------------------  load language file - adjust as needed ----------------------------------------
shRemoveFromGETVarsList('option');
if (!empty($lang)) {
    shRemoveFromGETVarsList('lang');
}
if (!empty($sefConfig->shLMDefaultItemid)) {
    shAddToGETVarsList('Itemid', $sefConfig->shLMDefaultItemid);
    // V 1.2.4.q
    // we add then remove value to GET Vars, sounds weird, but Itemid value has been added to
    // non sef string in the process
    shRemoveFromGETVarsList('Itemid');
}
if (!empty($Itemid)) {
    shRemoveFromGETVarsList('Itemid');
}
$title[] = $sh_LANG[$shLangIso]['COM_SH404SEF_LETTERMAN'];
$task = isset($task) ? @$task : null;
switch ($task) {
    case 'confirm':
        $title[] = $sh_LANG[$shLangIso]['COM_SH404SEF_LM_CONFIRM'];
        shRemoveFromGETVarsList('task');
        break;

        $title[] = $sh_LANG[$shLangIso]['_SH404SEF_CB_TEAM_CREDITS'];
        shRemoveFromGETVarsList('task');
        break;
    case '':
        if ($sefConfig->shInsertCBName) {
            $title[] = $shCBName;
        }
        // V 1.2.4.t
        $title[] = $sh_LANG[$shLangIso]['_SH404SEF_CB_MAIN_PAGE'];
        shRemoveFromGETVarsList('task');
        break;
    default:
        $dosef = false;
        break;
}
// V 1.2.4.s : fix for CB not passing $limit value in some URL : breaks pagination
if (isset($limitstart) && empty($limit)) {
    if (empty($ueConfig)) {
        $sh_CB_joomla_adminpath = sh404SEF_ABS_PATH . 'administrator';
        $sh_CB_adminpath = $sh_CB_joomla_adminpath . '/components/com_comprofiler';
        include $sh_CB_adminpath . "/ue_config.php";
    }
    $limit = $ueConfig['num_per_page'];
    shAddToGETVarsList('limit', $limit);
    shRemoveFromGETVarsList('limit');
}
// ------------------  standard plugin finalize function - don't change ---------------------------
if ($dosef) {
    $string = shFinalizePlugin($string, $title, $shAppendString, $shItemidString, isset($limit) ? @$limit : null, isset($limitstart) ? @$limitstart : null, isset($shLangName) ? @$shLangName : null);
}
// ------------------  standard plugin finalize function - don't change ---------------------------

 function create($string, &$vars, &$shAppendString, $shLanguage, $shSaveString = '', &$originalUri)
 {
     $sefConfig =& shRouter::shGetConfig();
     // get DB
     $database =& JFactory::getDBO();
     _log('Calling sef404 create function with ' . $string);
     if ($sefConfig->shInsertGlobalItemidIfNone && !empty($GLOBALS['Itemid'])) {
         // V 1.2.4.t
         $shCurrentItemid = $GLOBALS['Itemid'];
     } else {
         $shCurrentItemid = null;
     }
     $index = str_replace($GLOBALS['shConfigLiveSite'], '', $_SERVER['PHP_SELF']);
     $base = dirname($index);
     $base .= $base == '/' ? '' : '/';
     extract($vars);
     if (isset($title)) {
         // V 1.2.4.r : protect against components using 'title' as GET vars (com_jim for instance)
         $sh404SEF_title = $title;
     }
     // means that $sh404SEF_title has to be used in plugins or extensions
     $title = array();
     // V 1.2.4.r
     // Plug-in system.
     $shDoNotOverride = in_array(str_replace('com_', '', $option), $sefConfig->shDoNotOverrideOwnSef);
     // look first in component owndir for a joomla sef router.php file
     if (shFileExists(JPATH_ROOT . DS . 'components' . DS . $option . DS . 'router.php') && ($shDoNotOverride || !$shDoNotOverride && !shFileExists(sh404SEF_ABS_PATH . 'components/com_sh404sef/sef_ext/' . $option . '.php') && !shFileExists(JPATH_ROOT . DS . 'components/' . $option . '/sef_ext/' . $option . '.php'))) {
         // but we don't have a plugin
         // Load the plug-in file.
         _log('Loading component own router.php file');
         $functionName = ucfirst(str_replace('com_', '', $option)) . 'BuildRoute';
         if (!function_exists($functionName)) {
             include JPATH_ROOT . DS . 'components' . DS . $option . DS . 'router.php';
         }
         $originalVars = empty($originalUri) ? $vars : $originalUri->getQuery($asArray = true);
         $title = $functionName($originalVars);
         //$title = shRemoveSlugs( $title, $removeWhat = 'removeId');
         global $mainframe;
         $router =& $mainframe->getRouter();
         $title = $router->_encodeSegments($title);
         // manage GET var lists ourselves, as Joomla router.php does not do it
         if (!empty($vars)) {
             // there are some unused GET vars, we must transfer them to our mechanism, so
             // that they are eventually appended to the sef url
             foreach ($vars as $k => $v) {
                 switch ($k) {
                     case 'option':
                     case 'Itemid':
                         shRemoveFromGETVarsList($k);
                         break;
                     default:
                         // if variable has not been used in sef url, add it to list of variables to be
                         // appended to the url as query string elements
                         if (array_key_exists($k, $originalVars)) {
                             shAddToGETVarsList($k, $v);
                         } else {
                             shRemoveFromGETVarsList($k);
                         }
                         break;
                 }
             }
         }
         // special case for search component, as router.php encode the search word in the url
         // wa can't do that, as we are storing each url in the db
         if (isset($originalVars['option']) && $originalVars['option'] == 'com_search' && !empty($vars['searchword'])) {
             // router.php has encoded that in the url, we need to undo
             $title = array();
             $originalVars['searchword'] = $vars['searchword'];
             shAddToGETVarsList('searchword', $vars['searchword']);
             if (!empty($vars['view'])) {
                 $vars['view'] = $vars['view'];
                 shAddToGETVarsList('view', $vars['view']);
             }
         }
         // handle menu items, having only a single Itemid in the url
         // (router.php will return an empty array in that case, even if we have restored
         // the full non-sef url, as we already did)
         /*
          * Build the application route
          */
         $tmp = '';
         if (empty($title) && isset($vars['Itemid']) && !empty($vars['Itemid'])) {
             $menu =& shRouter::shGetMenu();
             $item = $menu->getItem($vars['Itemid']);
             if (is_object($item) && $vars['option'] == $item->component) {
                 $title[] = $item->route;
             }
         }
         if (empty($title)) {
             //$title[] = 'comp';
             $title[] = substr($vars['option'], 4);
         }
         // add user defined prefix
         $prefix = shGetComponentPrefix($option);
         if (!empty($prefix)) {
             array_unshift($title, $prefix);
         }
         // now process the resulting title string
         $string = shFinalizePlugin($string, $title, $shAppendString, '', isset($limit) ? @$limit : null, isset($limitstart) ? @$limitstart : null, isset($shLangName) ? @$shLangName : null, isset($showall) ? @$showall : null);
     } else {
//.........这里部分代码省略.........

 function shBuildVizName($vizId, $params)
 {
     if ($params->get('fabrik_sef_format_viz') == 'param_id') {
         shAddToGETVarsList('id', $vizId);
         return $params->get('fabrik_sef_customtxt_viz', 'viz');
     }
     if ($params->get('fabrik_sef_format_viz') == 'viz-id') {
         return $params->get('fabrik_sef_customtxt_viz', 'viz') . '-' . $vizId;
     }
     if ($params->get('fabrik_sef_format_viz') == 'id-viz') {
         return $vizId . '-' . $params->get('fabrik_sef_customtxt_viz', 'viz');
     }
     $db =& JFactory::getDBO();
     $sqlviz = 'SELECT label FROM #__fabrik_visualizations WHERE id = ' . (int) $vizId . ' LIMIT 1';
     $db->setQuery($sqlviz);
     $vizLabel = $db->loadResult();
     if (empty($shLangName)) {
         switch ($params->get('fabrik_sef_format_viz')) {
             default:
             case 'label-id':
                 $rowLabel = @$vizLabel . '-' . $vizId;
                 break;
             case 'id-label':
                 $rowLabel = $vizId . '-' . @$vizLabel;
                 break;
             case 'label_only':
                 $rowLabel = @$vizLabel;
                 break;
         }
     }
     return isset($rowLabel) ? $rowLabel : '';
 }

global $sh_LANG, $sefConfig;
$shLangName = '';
$shLangIso = '';
$title = array();
$shItemidString = '';
$dosef = shInitializePlugin( $lang, $shLangName, $shLangIso, $option);
if ($dosef == false) return;
// ------------------  standard plugin initialize function - don't change ---------------------------

// do something about that Itemid thing
if (eregi('Itemid=[0-9]+', $string) === false) { // if no Itemid in non-sef URL
  //global $Itemid;
  if ($sefConfig->shInsertGlobalItemidIfNone && !empty($shCurrentItemid)) {
    $string .= '&Itemid='.$shCurrentItemid;  // append current Itemid
    $Itemid = $shCurrentItemid;
    shAddToGETVarsList('Itemid', $Itemid); // V 1.2.4.m
  }
  if ($sefConfig->shInsertTitleIfNoItemid)
  	$title[] = $sefConfig->shDefaultMenuItemName ? $sefConfig->shDefaultMenuItemName : getMenuTitle($option, (isset($task) ? @$task : null), $shCurrentItemid, null, $shLangName );
  $shItemidString = $sefConfig->shAlwaysInsertItemid ?
    _COM_SEF_SH_ALWAYS_INSERT_ITEMID_PREFIX.$sefConfig->replacement.$shCurrentItemid
    : '';
} else {  // if Itemid in non-sef URL
  $shItemidString = $sefConfig->shAlwaysInsertItemid ?
    _COM_SEF_SH_ALWAYS_INSERT_ITEMID_PREFIX.$sefConfig->replacement.$Itemid
    : '';
}

//$task = isset($task) ? @$task : null;
$ff_form = JRequest::getInt('ff_form',0);
$ff_name = JRequest::getVar('ff_name','');

                // Segments
                if (false === strpos($urlParam, $_PARAM_CHAR)) {
                    $tmpParam = str_replace('menu', $menu, $urlParam);
                    $title[] = rtrim($tmpParam, '/');
                    $newUrl .= $tmpParam . '/';
                    // Internal to external parameter conversion
                } else {
                    $bits = explode($_PARAM_CHAR, $urlParam);
                    shAddToGETVarsList($bits[0], stripslashes(urldecode($bits[1])));
                }
            }
        }
    }
}
// Trick to force the new url to be saved to the database
shAddToGETVarsList('url', stripslashes(rtrim($newUrl, '/')));
// this will establish the new value of $url
shRemoveFromGETVarsList('url');
// remove from var list as url is processed, so that the new value of $url is stored in the DB
// Home page - there's no query string
if (!isset($url) || isset($url) && !strpos($url, 'menu')) {
    shRemoveFromGETVarsList('Itemid');
}
shRemoveFromGETVarsList('option');
shRemoveFromGETVarsList('lang');
//shRemoveFromGETVarsList('section');
//shRemoveFromGETVarsList('dir');
// ------------------  standard plugin finalize function - don't change ---------------------------
if ($dosef) {
    $string = shFinalizePlugin($string, $title, $shAppendString, $shItemidString, isset($limit) ? @$limit : null, isset($limitstart) ? @$limitstart : null, isset($shLangName) ? @$shLangName : null);
}

     break;
     // do=edit&id=1&catid=2
 // do=edit&id=1&catid=2
 case 'edit':
     $title[] = $sh_LANG[$shLangIso]['COM_SH404SEF_KU_EDIT'];
     shRemoveFromGETVarsList('do');
     break;
 case 'newFromBot':
     // V 1.2.4.s
 // V 1.2.4.s
 case 'newfrombot':
     $title[] = $sh_LANG[$shLangIso]['COM_SH404SEF_KU_NEW_FROM_BOT'];
     // workaround for discuss bot/ FB 1.0.0 and 1.0.1 bug
     if ($do != 'newFromBot') {
         $do = 'newFromBot';
         shAddToGETVarsList('do', $do);
     }
     shRemoveFromGETVarsList('do');
     break;
     // do=sticky&id=1&catid=2
 // do=sticky&id=1&catid=2
 case 'sticky':
     $dosef = false;
     break;
     // do=lock&id=1&catid=2
 // do=lock&id=1&catid=2
 case 'lock':
     $dosef = false;
     break;
 default:
     // if creating new post, data is passed through POST, so other variables than func is not available