Mambo > Projects > Mambo CMS > SVN

Diff of /mambo/branches/4.6/index.php

-revision 184, Wed Jan 25 23:36:12 2006 UTC
+revision 302, Fri Feb 17 03:05:11 2006 UTC
 Line 1
  <?php
  /**
- * @version $Id: index.php,v 1.47 2005/08/26 08:10:43 mambofoundation Exp $
+ * @package Mambo Open Source
- * @package Mambo
+ * @copyright (C) 2005 - 2006 Mambo Foundation Inc.
- * @copyright (C) 2000 - 2005 Miro International Pty Ltd
  * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
+ *
+ * Mambo was originally developed by Miro (www.miro.com.au) in 2000. Miro assigned the copyright in Mambo to The Mambo Foundation in 2005 to ensure
+ * that Mambo remained free Open Source software owned and managed by the community.
  * Mambo is Free Software
  */
-Line 49
+Line 51
  }
  function sefRelToAbs ($string) {
-     $sef = mosSEF::getInstance();
+     $sef =& mosSEF::getInstance();
      return $sef->sefRelToAbs($string);
  }
-Line 57
+Line 59
      var $rootPath = '';
      var $Itemid = 0;
      var $option = '';
+     var $subdirectory;
      var $current_user = null;
      var $do_gzip_compress = false;
      function mamboCore () {
          global $adminside;
          $this->rootPath = dirname(__FILE__);
-         //              $this->rootPath = substr($_SERVER['SCRIPT_FILENAME'],0,-strlen($_SERVER['PHP_SELF'])+1);
-         //              if ($adminside) $this->rootPath = substr($this->rootPath,0,strlen($this->rootPath)-14);
          $this->checkConfig();
          $this->Itemid = mosGetParam($_REQUEST, 'Itemid', 0);
          $this->getConfig();
          $this->fixLanguage();
-         $this->secure();
          @set_magic_quotes_runtime( 0 );
          if (@$this->mosConfig_error_reporting === 0) error_reporting(0);
          elseif (@$this->mosConfig_error_reporting > 0) error_reporting($this->mosConfig_error_reporting);
 Line 89
      function get ($property) {
          $config =& mamboCore::getMamboCore();
-         if ($property == 'mosConfig_absolute_path' AND realpath($config->mosConfig_absolute_path) === false) die ('Invalid program load path');
+         if ($property == 'mosConfig_absolute_path') {
+             if (realpath($config->mosConfig_absolute_path) === false) die ('Invalid program load path');
+             else return $config->rootPath;
+         }
          if (isset($config->$property)) return $config->$property;
          trigger_error("Invalid property ($property) requested from mamboCore");
          return null;
-Line 122
+Line 125
                          while ($f AND !feof($f)) {
                                  $line = fgets($f, 256);
                                  $altered = str_replace('$', '$this->', $line);
-                                 if ($line != $altered) $code .= $altered;
+                                 if ($altered != $line) $code .= $altered;
                          }
                  }
                  else {
-Line 132
+Line 135
                  fclose($f);
                  eval($code);
                  $subdir = substr(dirname(__FILE__), strlen($_SERVER['DOCUMENT_ROOT']));
-                 $subdir = str_replace('\\', '/', $subdir);
+                 $this->subdirectory = str_replace('\\', '/', $subdir);
-                 $this->mosConfig_live_site = 'http://'.$_SERVER['SERVER_NAME'].$subdir;
+                 $scheme = isset($_SERVER['HTTP_SCHEME']) ? $_SERVER['HTTP_SCHEME'] : ((isset($_SERVER['HTTPS']) AND strtolower($_SERVER['HTTPS'] != 'off')) ? 'https' : 'http');
+                 if (isset($_SERVER['HTTP_HOST'])) {
+                         $withport = explode(':', $_SERVER['HTTP_HOST']);
+                         $servername = $withport[0];
+                         if (isset($withport[1])) $port = ':'.$withport[1];
+                 }
+                 elseif (isset($_SERVER['SERVER_NAME'])) $servername = $_SERVER['SERVER_NAME'];
+                 else trigger_error(T_('Impossible to determine the name of this server'), E_USER_ERROR);
+                 if (!isset($port) AND !empty($_SERVER['SERVER_PORT'])) $port = ':'.$_SERVER['SERVER_PORT'];
+                 if (isset($port)) {
+                         if (($scheme == 'http' AND $port == ':80') OR ($scheme == 'https' AND $port == ':443')) $port = '';
+                 }
+                 else $port = '';
+                 $afterscheme = '://'.$servername.$port.$this->subdirectory;
+                 $this->mosConfig_live_site = $this->mosConfig_secure_site = $scheme.$afterscheme;
+                 $this->mosConfig_unsecure_site = 'http'.$afterscheme;
+ //              $this->mosConfig_live_site = 'http://'.$_SERVER['SERVER_NAME'].$this->subdirectory;
+                 $this->mosConfig_absolute_path = $this->rootPath;
                  preg_match_all('/\$this\-\>([A-Za-z_][A-Za-z0-9_]*)/', $code, $matches);
                  foreach ($matches[1] as $match) $GLOBALS[$match] = $this->$match;
                  if (!isset($this->mosConfig_register_globals)) {
-Line 161
+Line 181
      }
      function fixLanguage () {
-         require_once($this->mosConfig_absolute_path.'/includes/phpgettext/error.php');
          require_once($this->mosConfig_absolute_path.'/includes/phpgettext/phpgettext.class.php');
-         DEFINE('_ISO','charset=utf-8');
+         ##########  DEPRECATED ############
-         DEFINE('_DATE_FORMAT_LC',"%A, %d %B %Y"); //Uses PHP's strftime Command Format
+         if (isset($this->mosConfig_lang) AND $this->mosConfig_lang);
-         DEFINE('_DATE_FORMAT_LC2',"%A, %d %B %Y %H:%M");
+         else $this->set('mosConfig_lang', 'english');
+         $language_file = "$this->mosConfig_absolute_path/language/$this->mosConfig_lang.php";
-         /*/ the current character set
-         if (!isset($this->mosConfig_charset)) {
-         $this->set('mosConfig_charset', 'iso-8859-1');/*'utf-8'* /
-         }
-         /*$language_file = "$this->mosConfig_absolute_path/language/$this->mosConfig_lang.php";
          if (file_exists($language_file)) require_once ($language_file);
-         error_reporting(0);
+         ###################################
-         set_error_handler('error_handler');*/
-         $domain = $this->mosConfig_lang;
-         $textdomain = $this->mosConfig_absolute_path.'/language';
-         $gettext =& phpgettext();
-         $gettext->debug = 0;
-         $gettext->has_gettext = 0;
-         $gettext->setlocale($this->mosConfig_lang);;
-         $gettext->bindtextdomain($domain, $textdomain);
-         $gettext->bind_textdomain_codeset($domain, 'utf-8');
-         $gettext->textdomain($domain);
-         /**/
+         $lang = $this->mosConfig_lang;
+         $langfile = $this->rootPath.DIRECTORY_SEPARATOR.'language'.DIRECTORY_SEPARATOR.$lang.'.xml';
+         $p = xml_parser_create();
+         xml_parser_set_option($p, XML_OPTION_CASE_FOLDING, 0);
+         xml_parser_set_option($p, XML_OPTION_SKIP_WHITE, 1);
+         xml_parse_into_struct($p, implode("", file($langfile)), $values);
+         xml_parser_free($p);
+         foreach($values as $key => $value)
+         {
+             if ($value['tag'] == 'param') {
+                 $name = $value['attributes']['name'];
+                 $this->language[$name] = $value['attributes']['default'];
      }
-     function secure () {
-         $this->mosConfig_unsecure_site = $this->mosConfig_live_site;
-         if ($_SERVER['SERVER_PORT'] == 443) {
-             if (!isset($this->mosConfig_secure_site)) $this->mosConfig_secure_site = str_replace('http://', 'https://', $this->mosConfig_live_site);
-             $this->mosConfig_live_site = $this->mosConfig_secure_site;
          }
+         if (!defined('_ISO')) DEFINE('_ISO','charset='.$this->language['encoding']);
+         if (!defined('_DATE_FORMAT_LC')) DEFINE('_DATE_FORMAT_LC', $this->language['dateformat']); //Uses PHP's strftime Command Format
+         if (!defined('_DATE_FORMAT_LC2')) DEFINE('_DATE_FORMAT_LC2', $this->language['dateformat']." %H:%M");
+         $gettext =& phpgettext();
+         $gettext->debug       = $this->mosConfig_locale_debug;
+         $gettext->has_gettext = $this->mosConfig_locale_use_gettext;
+         $gettext->setlocale($this->mosConfig_lang, $this->mosConfig_locale);
      }
      function handleGlobals () {
-Line 225
+Line 238
          $this->Itemid = mosGetParam($_REQUEST, 'Itemid', 0);
          if ($option = strtolower(mosGetParam($_REQUEST, 'option')));
          else {
-             $menuhandler = mosMenuHandler::getInstance();
+             $menuhandler =& mosMenuHandler::getInstance();
              $menus =& $menuhandler->getByParentOrder($this->Itemid, 'mainmenu');
              $this->Itemid = $menus[0]->id;
              $_REQUEST['Itemid'] = $this->Itemid;
-Line 244
+Line 257
          if ($this->Itemid === 0) {
              if ( $option == 'com_content') {
                  require_once($this->rootPath().'/components/com_content/content.class.php');
-                 $handler = contentHandler::getInstance();
+                 $handler =& contentHandler::getInstance();
                  $this->Itemid = $handler->getItemid(mosGetParam($_REQUEST, 'id', 0 ));
                  $_REQUEST['Itemid'] = $this->Itemid;
              }
              else {
-                 $menuhandler = mosMenuHandler::getInstance();
+                 $menuhandler =& mosMenuHandler::getInstance();
                  $this->Itemid = $menuhandler->getIdLikeLink("index.php?option=$option");
                  if ($this->Itemid === 0) {
-                     $menuhandler = mosMenuHandler::getInstance();
+                     $menuhandler =& mosMenuHandler::getInstance();
                      $menus =& $menuhandler->getByParentOrder($this->Itemid, 'mainmenu');
                  }
              }
-Line 262
+Line 275
      function redirect ($url, $msg='') {
          $callcheck = array('InputFilter', 'process');
-         if (!is_callable($callcheck)) require_once(mamboCore::get('mosConfig_absolute_path').'/includes/phpinputfilter/class.inputfilter.php');
+         if (!is_callable($callcheck)) require_once(mamboCore::get('mosConfig_absolute_path').'/includes/phpInputFilter/class.inputfilter.php');
          // specific filters
          $iFilter =& new InputFilter();
          $url = $iFilter->process( $url );
          $message = trim($iFilter->process($msg));
-         if ($iFilter->badAttributeValue(array('href', $url))) $url = $GLOBALS['mosConfig_live_site'];
+         if ($iFilter->badAttributeValue(array('href', $url))) $url = mamboCore::get('mosConfig_live_site');
          if ($message) {
              if (strpos($url, '?')) $url .= '&mosmsg='.urlencode($message);
              else $url .= '?mosmsg='.urlencode($message);
-Line 299
+Line 312
          }
      }
-     function handleLogin ($session) {
+     function handleLogin () {
          require_once($this->rootPath().'/includes/authenticator.php');
-         $authenticator = mamboAuthenticator::getInstance();
+         $authenticator =& mamboAuthenticator::getInstance();
-         $authenticator->loginUser();
+         $loggedin = $authenticator->loginUser();
-         $this->logMessage(_LOGIN_SUCCESS);
+         if ($loggedin) $this->logMessage(_LOGIN_SUCCESS);
+         else mamboCore::redirect('index.php');
      }
-     function handleLogout ($session) {
+     function handleLogout () {
          require_once($this->rootPath().'/includes/authenticator.php');
-         $authenticator = mamboAuthenticator::getInstance();
+         $authenticator =& mamboAuthenticator::getInstance();
          $authenticator->logoutUser();
-         @session_destroy();
          $this->logMessage(_LOGOUT_SUCCESS);
      }
-Line 320
+Line 333
          header( 'Cache-Control: no-store, no-cache, must-revalidate' );
          header( 'Cache-Control: post-check=0, pre-check=0', false );
          header( 'Pragma: no-cache' );
-         $mambothandler = mosMambotHandler::getInstance();
+         $mambothandler =& mosMambotHandler::getInstance();
          $mambothandler->loadBotGroup('system');
          $mambothandler->trigger('onHeaders', array($this));
      }
-Line 329
+Line 342
          $this->do_gzip_compress = FALSE;
          //zlib.output_compression and ob_gzhandler don't get along well so we'll check to make
          //that zlib.output_compression is not enable in the php.ini before turning on ob_gzhandler
-         if ( $this->mosConfig_gzip == 1 && (int)ini_get('zlib.output_compression') != 1 ) {
+         if ( $this->mosConfig_gzip == 1 AND (int)ini_get('zlib.output_compression') != 1 ) {
              $phpver = phpversion();
              $useragent = mosGetParam( $_SERVER, 'HTTP_USER_AGENT', '' );
              $canZip = mosGetParam( $_SERVER, 'HTTP_ACCEPT_ENCODING', '' );
-             if ( $phpver >= '4.0.4pl1' &&
+             if ( $phpver >= '4.0.4pl1' AND
              ( strpos($useragent,'compatible') !== false ||
              strpos($useragent,'Gecko')      !== false
              )
-Line 406
+Line 419
  require_once ($configuration->rootPath().'/includes/database.php');
  /**
+ * Mambo basic error object
+ */
+ define ('_MOS_ERROR_INFORM', 0);
+ define ('_MOS_ERROR_WARN', 1);
+ define ('_MOS_ERROR_SEVERE', 2);
+ define ('_MOS_ERROR_FATAL', 3);
+ class mosError {
+     var $text = '';
+     var $level = 0;
+     function mosError ($text='', $level=_MOS_ERROR_INFORM) {
+         $this->text = $text;
+         $this->level = $level;
+     }
+ }
+ /**
+ * Mambo group of errors for some particular operation
+ */
+ class mosErrorSet {
+     var $errors = array();
+     var $maxlevel = 0;
+     // Parameter is an error object
+     function addError ($error) {
+         $this->errors[] = $error;
+         if ($error->level > $this->maxlevel) $this->maxlevel = $error->level;
+     }
+     function addErrorDetails ($text='', $level=_MOS_ERROR_INFORM) {
+         $error = new mosError($text, $level);
+         $this->addError($error);
+     }
+     function &getErrors () {
+         return $this->errors;
+     }
+     function getMaxLevel () {
+         return $this->maxlevel;
+     }
+     function getCount () {
+         return count($this->errors);
+     }
+     function mergeAnother ($errorset) {
+         $this->errors = array_merge($this->errors, $errorset->errors);
+     }
+ }
+ /**
  * Sorts an Array of objects
  */
  class mosObjectSorter {
-Line 447
+Line 514
          * Constructor
          */
      function mosPathway () {
-         $menuhandler = mosMenuHandler::getInstance();
+         $menuhandler =& mosMenuHandler::getInstance();
          $menus =& $menuhandler->getByParentOrder(0,'mainmenu');
          $home = $menus[0];
          $this->_names[] = $home->name;
-Line 486
+Line 553
          * Make a pathway string for display
          */
      function makePathway () {
-         $mainframe = mosMainFrame::getInstance();
+         $last = count($this->_names) - 1;
+         if ($last == 0) return '';
+         $mainframe =& mosMainFrame::getInstance();
          $result = "<span class='pathway'>";
-         $config = mamboCore::getMamboCore();
+         $config =& mamboCore::getMamboCore();
          $rootpath = $config->rootPath();
          $imgPath =  'templates/'.$mainframe->getTemplate().'/images/arrow.png';
          if (file_exists( "$rootpath/$imgPath" )) $img = "<img src='$config->mosConfig_live_site/$imgPath' border='0' alt='arrow' />";
-Line 497
+Line 566
              if (file_exists( "$rootpath/$imgPath" )) $img = "<img src='$config->mosConfig_live_site/images/M_images/arrow.png' alt='arrow' />";
              else $img = '&gt;';
          }
-         $last = count($this->_names) - 1;
          foreach ($this->_names as $i=>$name) {
              if ($i === $last) $result .= "$name</span>";
              else {
-Line 508
+Line 576
          }
          $customs = $mainframe->getCustomPathWay();
          foreach ($customs as $custom) $result .= $custom;
+         $result .= '</span>';
          return $result;
      }
-Line 558
+Line 627
          * @param database A database connector object
          */
      function mosMenu( $dummy ) {
-         $db = mamboDatabase::getInstance();
+         $db =& mamboDatabase::getInstance();
          $this->mosDBTable( '#__menu', 'id', $db );
      }
      /**
-Line 570
+Line 639
          $k = $this->_tbl_key;
          if ($oid !== null) $this->$k = $oid;
          if ($this->$k === null) return false;
-         $menuhandler = mosMenuHandler::getInstance();
+         $menuhandler =& mosMenuHandler::getInstance();
-         $menu = $menuhandler->getMenuById($this->$k);
+         $menu =& $menuhandler->getMenuById($this->$k);
          if ($menu) {
              foreach (get_object_vars($menu) as $key=>$data) $this->$key = $data;
              return true;
-Line 597
+Line 666
      }
      function deleteFile ($file) {
-         if (file_exists($file)) unlink($file);
+         if (file_exists($file)) {
+             @chmod($file, 0644);
+             return unlink($file);
+         }
+         return true;
      }
      function deleteDirectory ($dir) {
-         rmdir($dir);
+         if (file_exists($dir)) {
+             if (is_dir($dir)) {
+                 @chmod($dir, 0755);
+                 return rmdir($dir);
+             }
+             return false;
+         }
+         return true;
      }
      function createDirectory ($dir) {
-         mkdir($dir);
+         if (file_exists($dir)) {
+                         if (is_dir($dir)) return true;
+                         else return false;
+                 }
+                 list($upDirectory, $count) = $this->containingDirectory($dir);
+                 if ($count > 1 AND !file_exists($upDirectory)) if (!$this->createDirectory($upDirectory)) return false;
+                 if (!is_dir($upDirectory)) return false;
+                 $dirperms = mamboCore::get('mosConfig_dirperms');
+                 if ($dirperms) {
+                         $origmask = @umask(0);
+                         $mode = octdec($dirperms);
+                 }
+                 else $mode = 0755;
+         if (!@mkdir($dir, $mode )) $result = false;
+         else {
+             $result = true;
+             @chmod ($dir, $mode);
+         }
+         if (isset($origmask)) @umask($origmask);
+         return $result;
+     }
+     function containingDirectory ($dir) {
+         $dirs = preg_split('*[/|\\\]*', $dir);
+         for ($i = count($dirs)-1; $i >= 0; $i--) {
+             $text = trim($dirs[$i]);
+             unset($dirs[$i]);
+             if ($text) break;
+         }
+         return array(implode('/',$dirs), count($dirs));
      }
      function forceCopy ($from, $to) {
          $todir = dirname($to);
          if (!file_exists($todir)) $this->createDirectory($todir);
-         $name = mamboCore::getLastPart('/', $from);
+         if (!file_exists($todir)) return false;
+         $name = basename($from);
          $this->deleteFile($to.$name);
-         copy($from, $to);
+         return @copy($from, $to);
+     }
+     function lightCopy ($from, $to) {
+         $name = basename($from);
+         if (file_exists($to.$name)) return false;
+         $todir = dirname($to);
+         if (!file_exists($todir)) $this->createDirectory($todir);
+         if (!file_exists($todir)) return false;
+         return @copy($from, $to);
      }
-Line 648
+Line 768
      function mosChmod($path)
      {
          $fileperms = mamboCore::get('mosConfig_fileperms');
-         $dirperms = mamboCore::get('mosConfig_dirperms');
          if ($fileperms != '') $filemode = octdec($fileperms);
          else $filemode = null;
+         $dirperms = mamboCore::get('mosConfig_dirperms');
          if ($dirperms != '') $dirmode = octdec($dirperms);
          else $dirmode = null;
          if (isset($filemode) OR isset($dirmode))
-Line 669
+Line 789
          $ret = true;
          if (is_dir($path)) {
              $topdir =& new mosDirectory($path);
-             $files = $topdir->listFiles ('', 'file', true);
+             $files =& $topdir->listFiles ('', 'file', true);
-             $dirs = $topdir->listFiles ('', 'dir', true);
+             $dirs =& $topdir->listFiles ('', 'dir', true);
          }
          else {
              $files = array($path);
-Line 738
+Line 858
              $subdirectory->deleteAll();
              unset($subdirectory);
          }
-         $filemanager = mosFileManager::getInstance();
+         $filemanager =& mosFileManager::getInstance();
          $files =& $this->listAll ('file', false, true);
          foreach ($files as $file) $filemanager->deleteFile($file);
          $filemanager->deleteDirectory($this->path);
-Line 746
+Line 866
      function createFresh () {
          $this->deleteAll();
-         $filemanager = mosFileManager::getInstance();
+         $filemanager =& mosFileManager::getInstance();
          $filemanager->createDirectory($this->path);
          return true;
      }
      function createIfNeeded () {
          if (!file_exists($this->path)) {
-             $filemanager = mosFileManager::getInstance();
+             $filemanager =& mosFileManager::getInstance();
              $filemanager->createDirectory($this->path);
          }
      }
-Line 771
+Line 891
      function getSize () {
          $totalsize = 0;
-         $files = $this->listFiles();
+         $files =& $this->listFiles();
          foreach ($files as $file) $totalsize += filesize($this->path.$file);
          return $totalsize;
      }
-Line 797
+Line 917
          */
      function mosMenuHandler() {
          global $my;
-         $database = mamboDatabase::getInstance();
+         $database =& mamboDatabase::getInstance();
          $sql = "SELECT * FROM #__menu ORDER BY name";
          $this->_menus =& $database->doSQLget($sql, 'mosMenu');
          if (!$this->_menus) $this->_menus = array();
-Line 824
+Line 944
      function &getMenuByID ($id) {
          if (isset($this->_idlinks[$id])) {
              $key = $this->_idlinks[$id];
-             return $this->_menus[$key];
+             $result = $this->_menus[$key];
          }
-         $result = null;
+         else $result = null;
          return $result;
      }
-Line 933
+Line 1053
                          $menu = $this->_menus[$key];
                          if ($menutype AND $mtype != $menutype) continue;
                          if ($Itemid AND $Itemid != $menu->id) continue;
-                         if ($maxaccess AND $menu->access > $maxaccess) continue;
+                         if ($menu->access > $maxaccess) continue;
                          if ($noparent AND $parent != 0) continue;
                          $result[] = $this->_menus[$key];
                      }
-Line 945
+Line 1065
      function setPathway ($Itemid) {
          if ($Itemid) {
-             $menu = $this->getMenuByID($Itemid);
+             $menu =& $this->getMenuByID($Itemid);
              if ($menu->parent) $this->setPathway($menu->parent);
-             $pathway = mosPathway::getInstance();
+             $pathway =& mosPathway::getInstance();
              $pathway->addItem($menu->name, $menu->link."&Itemid=$Itemid");
          }
      }
-Line 965
+Line 1085
          if (in_array($menu_option, $exceptions)) return true;
          $dblink="index.php?option=$menu_option";
          if ($Itemid) {
-             $menu = $this->getMenuByID($Itemid);
+             $menu =& $this->getMenuByID($Itemid);
              if (strpos($menu->link,$dblink) ===0) $access = $menu->access;
          }
          if (!isset($access)) {
              if ($task!='') $dblink .= "&task=$task";
-             $menu = $this->maxAccessLink($dblink);
+             $menu =& $this->maxAccessLink($dblink);
              if (isset($menu)) {
                  $access = $menu->access;
                  mamboCore::set('Itemid', $menu->id);
-Line 990
+Line 1110
              $temp = split("&task=view&id=", $mitem->link);
              if (isset($temp[1])) {
                  require_once(mamboCore::get('mosConfig_absolute_path').'/components/com_content/content.class.php');
-                 $handler = contentHandler::getInstance();
+                 $handler =& contentHandler::getInstance();
                  $mitem->link .= '&Itemid='.$handler->getItemid($temp[1]);
              }
              break;
-Line 1190
+Line 1310
          $my = mamboCore::is_set('currentUser') ? mamboCore::get('currentUser') : null;
          $gid = $my ? $my->gid : 0;
          $this->_events = array();
-         $database = mamboDatabase::getInstance();
+         $database =& mamboDatabase::getInstance();
          $database->setQuery( "SELECT folder, element, published, params, CONCAT_WS('/',folder,element) AS lookup"
          . "\nFROM #__mambots"
          . "\nWHERE published >= 1 AND access <= $gid"
-Line 1208
+Line 1328
          return $instance;
      }
      /**
+     * Register a class-type mambot, provided it has a perform method
+     * - can register for multiple events if desired
+     * @param object The mambot object
+     * @param mixed string or array of strings - the mambot events to be registered
+     * @param int the subscript for use in the main array of mambots
+     */
+     function _botRegister (&$botObject, &$selected, $i) {
+         $function = array(&$botObject, 'perform');
+         if (!is_callable($function)) return;
+         if (is_array($selected)) foreach ($selected as $select) $this->_botRegister($botObject, $select);
+         $this->_events[$selected][] = array ($function, $i);
+         $this->_registered[$i] = true;
+         }
+     /**
          * Loads all the bot files for a particular group
          * @param string The group name, relates to the sub-directory in the mambots directory
          */
-Line 1224
+Line 1359
                  require_once( $path );
                  if (!isset($this->_registered[$i])) {
                      $botclass = str_replace('.','_',$bot->element);
+                     if (class_exists($botclass)) {
                      $newbot = new $botclass();
-                     $function = array ($newbot, 'perform');
+                         if (is_callable(array(&$newbot, 'register'))) {
-                     $this->_events[$newbot->register()][] = array ($function, $i);
+                                 $selected = $newbot->register();
-                     $this->_registered[$i] = true;
+                                 $this->_botRegister($newbot, $selected, $i);
+                             }
+                         }
                  }
                  $total++;
              }
-Line 1276
+Line 1414
              foreach ($this->_events[$event] as $func) {
                  if (is_callable( $func[0] )) {
                      $botparams = $this->_bots[$func[1]]->params;
-                     $args[] =& new mosParameters($botparams);
+                     $args[] = new mosParameters($botparams);
+                     $args[] = $event;
                      if ($doUnpublished) {
                          $args[0] = $this->_bots[$func[1]]->published;
                          $result[] = call_user_func_array( $func[0], $args );
-Line 1355
+Line 1494
          * @param database A database connector object
          */
      function mosUser( $dummy ) {
-         $database = mamboDatabase::getInstance();
+         $database =& mamboDatabase::getInstance();
          $this->mosDBTable( '#__users', 'id', $database );
      }
-Line 1363
+Line 1502
           * Fill a user object with information from the current session
           */
      function getSessionData() {
-         $session = mosSession::getCurrent();
+         $session =& mosSession::getCurrent();
          $this->id = intval( $session->userid );
          $this->username = $session->username;
          $this->usertype = $session->usertype;
-Line 1381
+Line 1520
          elseif (($this->email == '') OR preg_match("/[\w\.\-]+@\w+[\w\.\-]*?\.\w{1,4}/", $this->email ) == 0) $this->_error = _REGWARN_MAIL;
          else {
              // check for existing username
+             $username = strtolower($this->username);
              $this->_db->setQuery( "SELECT COUNT(id) FROM #__users "
-             . "\nWHERE LOWER(username)=LOWER('$this->username') AND id!='$this->id'"
+             . "\nWHERE LOWER(username)='$username' AND id!='$this->id'"
              );
              if ($this->_db->loadResult()) $this->_error = _REGWARN_INUSE;
              elseif (mamboCore::get('mosConfig_uniquemail')) {
-Line 1398
+Line 1538
      }
      function store( $updateNulls=false ) {
-         global $migrate;
+         global $acl, $migrate;
-         if( $this->id AND !$migrate) $ret = $this->_db->updateObject( $this->_tbl, $this, $this->id, $updateNulls );
+         $section_value = 'users';
-         else $ret = $this->_db->insertObject( $this->_tbl, $this, $this->id );
+         if( $this->id AND !$migrate) {
+             // update existing record
+             $ret = $this->_db->updateObject( $this->_tbl, $this, 'id', $updateNulls );
+             // syncronise ACL
+             // single group handled at the moment
+             // trivial to expand to multiple groups
+             $groups = $acl->get_object_groups( $section_value, $this->id, 'ARO' );
+             $acl->del_group_object( $groups[0], $section_value, $this->id, 'ARO' );
+             $acl->add_group_object( $this->gid, $section_value, $this->id, 'ARO' );
+             $object_id = $acl->get_object_id( $section_value, $this->id, 'ARO' );
+             $acl->edit_object( $object_id, $section_value, $this->_db->getEscaped( $this->name ), $this->id, 0, 0, 'ARO' );
+         }
+         else {
+             // new record
+             $ret = $this->_db->insertObject( $this->_tbl, $this, 'id' );
+             // syncronise ACL
+             $acl->add_object( $section_value, $this->_db->getEscaped( $this->name ), $this->id, null, null, 'ARO' );
+             $acl->add_group_object( $this->gid, $section_value, $this->id, 'ARO' );
+         }
          if ($ret) return true;
          $this->_error = "mosUser::store failed <br />" . $this->_db->getErrorMsg();
          return false;
-Line 1432
+Line 1590
  }
  /**
+ * User login details class
+ * @package Mambo
+ */
+ class mosLoginDetails {
+     var $_user = '';
+     var $_password = '';
+     var $_remember = '';
+     function mosLoginDetails ($user, $password='', $remember='') {
+         $this->_user = $user;
+         $this->_password = $password;
+         $this->_remember = $remember;
+     }
+     function getUser () {
+         return $this->_user;
+     }
+     function getPassword () {
+         return $this->_password;
+     }
+     function getRemember () {
+         return $this->_remember;
+     }
+ }
+ /**
  * Mambo Mainframe class
  *
  * Provide many supporting API functions
-Line 1473
+Line 1659
      }
      /**
+     * Get the current user - deprecated - use mamboCore instead
+     */
+     function getUser() {
+         return mamboCore::get('currentUser');
+     }
+     /**
+     * Logout the current user - deprecated - use the code here directly
+     */
+     function logout() {
+         require_once(mamboCore::get('mosConfig_absolute_path').'/includes/authenticator.php');
+         $authenticator =& mamboAuthenticator::getInstance();
+         $authenticator->logoutUser();
+     }
+     /**
+     * Login a user given name and password - deprecated - use the code here directly
+     */
+     function login ($username=null,$passwd=null) {
+         require_once(mamboCore::get('mosConfig_absolute_path').'/includes/authenticator.php');
+         $authenticator =& mamboAuthenticator::getInstance();
+         return $authenticator->loginUser($username, $passwd);
+     }
+     /**
          * Singleton get instance
          * @param object the mainframe instance (if called internally)
          * Note that because of the need for creation parameters, this cannot
-Line 1537
+Line 1746
          * @param string The value of the content attibute to append to the existing
          * Tags ordered in with Site Keywords and Description first
          */
-     function appendMetaTag( $name, $content ) {
+     function appendMetaTag( $name, $content, $ifEmpty=false ) {
          list($name, $content) = $this->_tidyMetaData($name, $content);
          $tag = $this->_getMetaTag($name);
+         if ($tag[0] AND $ifEmpty) return;
          if ($tag[0] AND $content) $content .= ', ';
          $tag[0] = $content.$tag[0];
          $this->_head['meta'][$name] =  $tag;
-Line 1659
+Line 1869
              if ($mos_change_template) {
                  // check that template exists in case it was deleted
                  $path = mamboCore::get('mosConfig_absolute_path')."/templates/$mos_change_template/index.php";
-                 if (file_exists( $path)) {
+                 if (strpos($mos_change_template,'..') == false AND strpos($mos_change_template,':') == false AND file_exists($path)) {
                      $lifetime = 60*10;
                      $cur_template = $mos_change_template;
                      setcookie( "mos_user_template", "$mos_change_template", time()+$lifetime);
-Line 1788
+Line 1998
          */
      function getItemid ($id, $typed=1, $link=1, $bs=1, $bc=1, $gbs=1) {
          require_once(mamboCore::get('mosConfig_absolute_path').'/components/com_content/content.class.php');
-         $handler = contentHandler::getInstance();
+         $handler =& contentHandler::getInstance();
          return $handler->getItemid($id, $typed, $link, $bs, $bc, $gbs);
      }
      function liveBookMark () {
          // support for Firefox Live Bookmarks ability for site syndication
-         $c_handler = mosComponentHandler::getInstance();
+         $c_handler =& mosComponentHandler::getInstance();
          $params = $c_handler->getParamsByName('Syndicate');
          $live_bookmark = $params->get( 'live_bookmark', 0 );
          if ($live_bookmark) {
-Line 1823
+Line 2033
      function mosShowHead () {
          global $_VERSION;
          $mosConfig_live_site = mamboCore::get('mosConfig_live_site');
-         $this->appendMetaTag( 'description', mamboCore::get('mosConfig_MetaDesc') );
+         $this->appendMetaTag( 'description', mamboCore::get('mosConfig_MetaDesc'), true );
-         $this->appendMetaTag( 'keywords', mamboCore::get('mosConfig_MetaKeys') );
+         $this->appendMetaTag( 'keywords', mamboCore::get('mosConfig_MetaKeys'), true );
-         $this->addMetaTag( 'Generator', $_VERSION->PRODUCT . " - " . $_VERSION->COPYRIGHT);
-         $this->addMetaTag( 'robots', 'index, follow' );
          echo $this->getHead();
          if (mamboCore::get('mosConfig_sef')) {
              echo "<base href=\"$mosConfig_live_site/\" />\r\n";
-Line 1839
+Line 2047
          }
          $this->liveBookMark();
          // outputs link tag for page
-         $configuration = mamboCore::getMamboCore();
+         $configuration =& mamboCore::getMamboCore();
                  ?>
                  <link rel="shortcut icon" href="<?php echo $configuration->getFavIcon();?>" />
                  <?php
-Line 1907
+Line 2115
          * @param database A database connector object
          */
      function mosSession( &$db ) {
-         $database = mamboDatabase::getInstance();
+         $database =& mamboDatabase::getInstance();
          $this->mosDBTable( '#__session', 'session_id', $database );
          $this->time = time();
      }
-Line 1933
+Line 2141
                  //$_COOKIE["sessioncookie"] = $session->getCookie();
                  if ($usercookie) {
                      // Remember me cookie exists. Login with usercookie info.
-                     $authenticator = mamboAuthenticator::getInstance();
+                     require_once (mamboCore::get('mosConfig_absolute_path').'/includes/authenticator.php');
+                     $authenticator =& mamboAuthenticator::getInstance();
                      $authenticator->authenticateUser ($message, $usercookie['username'], $usercookie['password'], null, $currentSession);
                  }
              }
-Line 2104
+Line 2313
          return $result;
      }
      /**
+         * @param string The name of the control, or the default text area if a setup file is not found
+         * @return string HTML
+         */
+         function render( $name='params' ) {
+                 if (is_file($this->_path)) {
+                         $parser = new mosXMLParams ($this->_path, $this, $name);
+                         if (count($parser->html)) return implode("\n", $parser->html);
+                 }
+                 $raw = $this->_raw;
+                 return "<textarea name='$name' cols='40' rows='10' class='text_area'$raw</textarea>";
+         }
+     /**
          * special handling for textarea param
          */
      function textareaHandling( &$txt ) {
-Line 2149
+Line 2371
  $local_backup_path = $configuration->rootPath().'/administrator/backups';
  $media_path = $configuration->rootPath().'/media/';
  $image_path = $configuration->rootPath().'/images/stories';
+ $lang_path = $configuration->rootPath().'/language';
  $image_size = 100;
- $database = mamboDatabase::getInstance();
+ $database =& mamboDatabase::getInstance();
  $database->debug(mamboCore::get('mosConfig_debug'));
+ //
+ $gettext =& phpgettext();
+ $gettext->bindtextdomain('common', $configuration->rootPath().'/language');
+ $gettext->textdomain('common');
+ //dump($gettext->textdomain(substr($option, 3)));
+ //$gettext->bindtextdomain('frontend',    $lang_path);
+ //$gettext->textdomain('frontend');
  if (!$adminside) {
      $sefcode = $configuration->rootPath().'/components/com_sef/sef.php';
      if (file_exists($sefcode)) require_once($sefcode);
      else require_once($configuration->rootPath().'/includes/sef.php');
      $urlerror = 0;
      if (mamboCore::get('mosConfig_sef') AND $indextype == 3) {
-         $sef = mosSEF::getInstance();
+         $sef =& mosSEF::getInstance();
          $urlerror = $sef->sefRetrieval(mamboCore::get('mosConfig_register_globals'));
          $indextype = 1;
      }
-Line 2183
+Line 2415
      $acl = new gacl_api();
      // Handle special admin side options
      $option = strtolower(mosGetParam($_REQUEST,'option','com_admin'));
+     $domain = substr($option, 4);
+     $gettext->bindtextdomain('administrator', $lang_path);
+     $gettext->bindtextdomain($domain, $lang_path);
+     $admindomain = $gettext->textdomain();
+     $gettext->textdomain('administrator');
      // Login will, if it succeeds, start a new session and set $my
      if ($option == 'login') {
          require_once($configuration->rootPath().'/includes/authenticator.php');
-         $authenticator = mamboAuthenticator::getInstance();
+         $authenticator =& mamboAuthenticator::getInstance();
          $my = $authenticator->loginAdmin($acl);
      }
      // If this is not login, we should already have a valid admin session
-Line 2209
+Line 2447
      // We can now create the mainframe object
      $mainframe =& new mosMainFrame($database, $option, '..', true);
      // Provided $my is set, we have a valid admin side session and can include remaining code
      if ($my) {
          mamboCore::set('currentUser', $my);
          require_once( $configuration->rootPath().'/includes/mambo.php' );
-Line 2217
+Line 2456
          require_once( $configuration->rootPath().'/administrator/includes/mosAdminMenus.php');
          require_once($configuration->rootPath().'/administrator/includes/admin.php');
          require_once( $configuration->rootPath() . '/includes/cmtclasses.php' );
-         $_MAMBOTS = mosMambotHandler::getInstance();
+             require_once( $configuration->rootPath() . '/components/com_content/content.class.php' );
+         $_MAMBOTS =& mosMambotHandler::getInstance();
          // If no_html is set, we avoid starting the template, and go straight to the component
          if ($no_html) {
              if ($path = $mainframe->getPath( "admin" )) require $path;
-Line 2231
+Line 2473
              $configuration->doGzip();
          }
          else {
+             if (!isset($popup)) {
              $pop = mosGetParam($_REQUEST, 'pop', '');
              if ($pop) require_once($configuration->rootPath()."/administrator/popups/$pop");
              else require_once($configuration->rootPath()."/administrator/popups/index3pop.php");
              $configuration->doGzip();
          }
      }
+     }
      // If $my was not set, the only possibility is to ask for an admin side login
      else {
          $configuration->initGzip();
-Line 2251
+Line 2495
      $configuration->handleGlobals();
      $Itemid = $configuration->get('Itemid');
+     // load frontend language file
+     $gettext->bindtextdomain(substr($option, 4), $configuration->rootPath().'/language');
+     $gettext->bindtextdomain('frontend', $configuration->rootPath().'/language');
+     $frontdomain = $gettext->textdomain();
+     $gettext->textdomain('frontend');
      $mainframe =& new mosMainFrame($database, $option, '.');
-     $session = mosSession::getCurrent();
+     if ($option == 'login') $configuration->handleLogin();
-     if ($option == 'login') $configuration->handleLogin($session);
+     elseif ($option == 'logout') $configuration->handleLogout();
-     elseif ($option == 'logout') $configuration->handleLogout($session);
+     $session =& mosSession::getCurrent();
      $my =& new mosUser($database);
      $my->getSessionData();
      mamboCore::set('currentUser',$my);
-Line 2278
+Line 2529
      $mainframe->detect();
      /** @global mosPlugin $_MAMBOTS */
-     $_MAMBOTS = mosMambotHandler::getInstance();
+     $_MAMBOTS =& mosMambotHandler::getInstance();
      require_once( $configuration->rootPath().'/editor/editor.php' );
      require_once( $configuration->rootPath() . '/includes/gacl.class.php' );
      require_once( $configuration->rootPath() . '/includes/gacl_api.class.php' );
+     require_once( $configuration->rootPath() . '/components/com_content/content.class.php' );
      $acl = new gacl_api();
      /** Get the component handler */
      require_once( $configuration->rootPath() . '/includes/cmtclasses.php' );
-     $c_handler = mosComponentHandler::getInstance();
+     $c_handler =& mosComponentHandler::getInstance();
      $c_handler->startBuffer();
      if (!$urlerror AND $path = $mainframe->getPath( 'front' )) {
-         $menuhandler = mosMenuHandler::getInstance();
+         $menuhandler =& mosMenuHandler::getInstance();
          $ret = $menuhandler->menuCheck($Itemid, $option, $task, $gid);
          $menuhandler->setPathway($Itemid);
-         if ($ret) require_once( $path );
+         if ($ret) {
+             $gettext->textdomain(substr($option, 4));   // get the component lang file
+             require_once( $path );
+             $gettext->textdomain($frontdomain);
+         }
          else mosNotAuth();
      }
      else {
-Line 2307
+Line 2564
      $configuration->initGzip();
      $configuration->standardHeaders();
-     if ($indextype == 1) {
+     if (mosGetParam($_GET, 'syndstyle', '') == 'yes') mosMainBody();
+     elseif ($indextype == 1) {
          // loads template file
          if ( !file_exists( 'templates/'. $cur_template .'/index.php' ) ) {
              echo '<font color=\"red\"><b>'.T_('Template File Not Found! Looking for template').'</b></font>'.$cur_template;
          } else {
              require_once( 'templates/'. $cur_template .'/index.php' );
-             $mambothandler = mosMambotHandler::getInstance();
+             $mambothandler =& mosMambotHandler::getInstance();
              $mambothandler->loadBotGroup('system');
              $mambothandler->trigger('afterTemplate', array($configuration));
              echo "<!-- ".time()." -->";

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+Added in v.302

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