Fixed bug #15644: Replace magic numbers for shortcut_mode with class constants
[Packages/TYPO3.CMS.git] / t3lib / class.t3lib_page.php
old mode 100755 (executable)
new mode 100644 (file)
index 9ac60bc..a0555b5
@@ -2,7 +2,7 @@
 /***************************************************************
 *  Copyright notice
 *
-*  (c) 1999-2008 Kasper Skaarhoj (kasperYYYY@typo3.com)
+*  (c) 1999-2010 Kasper Skårhøj (kasperYYYY@typo3.com)
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project is
  * Contains a class with "Page functions" mainly for the frontend
  *
  * $Id$
- * Revised for TYPO3 3.6 2/2003 by Kasper Skaarhoj
+ * Revised for TYPO3 3.6 2/2003 by Kasper Skårhøj
  * XHTML-trans compliant
  *
- * @author     Kasper Skaarhoj <kasperYYYY@typo3.com>
+ * @author     Kasper Skårhøj <kasperYYYY@typo3.com>
  */
 /**
  * [CLASS/FUNCTION INDEX of SCRIPT]
  * Mainly used in the frontend but also in some cases in the backend.
  * It's important to set the right $where_hid_del in the object so that the functions operate properly
  *
- * @author     Kasper Skaarhoj <kasperYYYY@typo3.com>
+ * @author     Kasper Skårhøj <kasperYYYY@typo3.com>
  * @package TYPO3
  * @subpackage t3lib
  * @see tslib_fe::fetch_the_id()
@@ -113,7 +113,7 @@ class t3lib_pageSelect {
        var $sys_language_uid = 0;
 
                // Versioning preview related:
-       var $versioningPreview = FALSE;         // If true, preview of other record versions is allowed. THIS MUST ONLY BE SET IF the page is not cached and truely previewed by a backend user!!!
+       var $versioningPreview = FALSE;         // If true, versioning preview of other record versions is allowed. THIS MUST ONLY BE SET IF the page is not cached and truely previewed by a backend user!!!
        var $versioningWorkspaceId = 0;         // Workspace ID for preview
        var $workspaceCache = array();
 
@@ -125,9 +125,19 @@ class t3lib_pageSelect {
                // Internal caching
        protected $cache_getRootLine = array();
        protected $cache_getPage = array();
+       protected $cache_getPage_noCheck = array();
+       protected $cache_getPageIdFromAlias = array();
        protected $cache_getMountPointInfo = array();
 
        /**
+        * Named constants for "magic numbers" of the field shortcut_mode
+        */
+       const SHORTCUT_MODE_NONE = 0;
+       const SHORTCUT_MODE_FIRST_SUBPAGE = 1;
+       const SHORTCUT_MODE_RANDOM_SUBPAGE = 2;
+       const SHORTCUT_MODE_PARENT_PAGE = 3;
+
+       /**
         * init() MUST be run directly after creating a new template-object
         * This sets the internal variable $this->where_hid_del to the correct where clause for page records taking deleted/hidden/starttime/endtime/t3ver_state into account
         *
@@ -141,11 +151,11 @@ class t3lib_pageSelect {
                if (!$show_hidden)      {
                        $this->where_hid_del.= 'AND pages.hidden=0 ';
                }
-               $this->where_hid_del.= 'AND (pages.starttime<='.$GLOBALS['SIM_ACCESS_TIME'].') AND (pages.endtime=0 OR pages.endtime>'.$GLOBALS['SIM_ACCESS_TIME'].') ';
+               $this->where_hid_del .= 'AND pages.starttime<=' . $GLOBALS['SIM_ACCESS_TIME'] . ' AND (pages.endtime=0 OR pages.endtime>' . $GLOBALS['SIM_ACCESS_TIME'] . ') ';
 
                        // Filter out new/deleted place-holder pages in case we are NOT in a versioning preview (that means we are online!)
                if (!$this->versioningPreview)  {
-                       $this->where_hid_del.= ' AND NOT(pages.t3ver_state>0)';
+                       $this->where_hid_del .= ' AND NOT pages.t3ver_state>0';
                } else {
                                // For version previewing, make sure that enable-fields are not de-selecting hidden pages - we need versionOL() to unset them only if the overlay record instructs us to.
                        $this->versioningPreview_where_hid_del = $this->where_hid_del;  // Copy where_hid_del to other variable (used in relation to versionOL())
@@ -186,6 +196,19 @@ class t3lib_pageSelect {
         * @see getPage_noCheck()
         */
        function getPage($uid, $disableGroupAccessCheck=FALSE)  {
+                       // Hook to manipulate the page uid for special overlay handling
+               if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_page.php']['getPage'])) {
+                       foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_page.php']['getPage'] as $classRef) {
+                               $hookObject = t3lib_div::getUserObj($classRef);
+
+                               if (!($hookObject instanceof t3lib_pageSelect_getPageHook)) {
+                                       throw new UnexpectedValueException('$hookObject must implement interface t3lib_pageSelect_getPageHook', 1251476766);
+                               }
+
+                               $hookObject->getPage_preProcess($uid, $disableGroupAccessCheck, $this);
+                       }
+               }
+
                $accessCheck = $disableGroupAccessCheck ? '' : $this->where_groupAccess;
                $cacheKey = md5($accessCheck . '-' . $this->where_hid_del . '-' . $this->sys_language_uid);
 
@@ -210,20 +233,28 @@ class t3lib_pageSelect {
         * Return the $row for the page with uid = $uid WITHOUT checking for ->where_hid_del (start- and endtime or hidden). Only "deleted" is checked!
         *
         * @param       integer         The page id to look up
-        * @return      array           The page row with overlayed localized fields. Empty it no page.
+        * @return      array           The page row with overlayed localized fields. Empty array if no page.
         * @see getPage()
         */
        function getPage_noCheck($uid)  {
+               if ($this->cache_getPage_noCheck[$uid]) {
+                       return $this->cache_getPage_noCheck[$uid];
+               }
+
                $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'pages', 'uid='.intval($uid).$this->deleteClause('pages'));
                $row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
                $GLOBALS['TYPO3_DB']->sql_free_result($res);
-               if ($row)       {
+
+               $result = array();
+               if ($row) {
                        $this->versionOL('pages',$row);
-                       if (is_array($row))     {
-                               return $this->getPageOverlay($row);
+                       if (is_array($row)) {
+                               $result = $this->getPageOverlay($row);
                        }
                }
-               return Array();
+               $this->cache_getPage_noCheck[$uid] = $result;
+
+               return $result;
        }
 
        /**
@@ -256,12 +287,17 @@ class t3lib_pageSelect {
         */
        function getPageIdFromAlias($alias)     {
                $alias = strtolower($alias);
+               if ($this->cache_getPageIdFromAlias[$alias]) {
+                       return $this->cache_getPageIdFromAlias[$alias];
+               }
                $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', 'pages', 'alias='.$GLOBALS['TYPO3_DB']->fullQuoteStr($alias, 'pages').' AND pid>=0 AND pages.deleted=0');  // "AND pid>=0" because of versioning (means that aliases sent MUST be online!)
                $row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
                $GLOBALS['TYPO3_DB']->sql_free_result($res);
                if ($row)       {
+                       $this->cache_getPageIdFromAlias[$alias] = $row['uid'];
                        return $row['uid'];
                }
+               $this->cache_getPageIdFromAlias[$alias] = 0;
                return 0;
        }
 
@@ -278,6 +314,18 @@ class t3lib_pageSelect {
                if ($lUid<0)    $lUid = $this->sys_language_uid;
                $row = NULL;
 
+               if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_page.php']['getPageOverlay'])) {
+                       foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_page.php']['getPageOverlay'] as $classRef) {
+                               $hookObject = t3lib_div::getUserObj($classRef);
+
+                               if (!($hookObject instanceof t3lib_pageSelect_getPageOverlayHook)) {
+                                       throw new UnexpectedValueException('$hookObject must implement interface t3lib_pageSelect_getPageOverlayHook', 1269878881);
+                               }
+
+                               $hookObject->getPageOverlay_preProcess($pageInput, $lUid, $this);
+                       }
+               }
+
                        // If language UID is different from zero, do overlay:
                if ($lUid)      {
                        $fieldArr = explode(',', $GLOBALS['TYPO3_CONF_VARS']['FE']['pageOverlayFields']);
@@ -340,6 +388,17 @@ class t3lib_pageSelect {
        function getRecordOverlay($table,$row,$sys_language_content,$OLmode='') {
                global $TCA;
 
+               if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_page.php']['getRecordOverlay'])) {
+                       foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_page.php']['getRecordOverlay'] as $classRef) {
+                               $hookObject = t3lib_div::getUserObj($classRef);
+
+                               if (!($hookObject instanceof t3lib_pageSelect_getRecordOverlayHook)) {
+                                       throw new UnexpectedValueException('$hookObject must implement interface t3lib_pageSelect_getRecordOverlayHook', 1269881658);
+                               }
+                               $hookObject->getRecordOverlay_preProcess($table,$row,$sys_language_content,$OLmode, $this);
+                       }
+               }
+
                if ($row['uid']>0 && $row['pid']>0)     {
                        if ($TCA[$table] && $TCA[$table]['ctrl']['languageField'] && $TCA[$table]['ctrl']['transOrigPointerField'])     {
                                if (!$TCA[$table]['ctrl']['transOrigPointerTable'])     {       // Will not be able to work with other tables (Just didn't implement it yet; Requires a scan over all tables [ctrl] part for first FIND the table that carries localization information for this table (which could even be more than a single table) and then use that. Could be implemented, but obviously takes a little more....)
@@ -388,7 +447,7 @@ class t3lib_pageSelect {
                                                        unset($row);
                                                }
                                        } else {
-                                                       // When default language is displayed, we never want to return a record carrying another language!:
+                                                       // When default language is displayed, we never want to return a record carrying another language!
                                                if ($row[$TCA[$table]['ctrl']['languageField']]>0)      {
                                                        unset($row);
                                                }
@@ -396,7 +455,16 @@ class t3lib_pageSelect {
                                }
                        }
                }
+               if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_page.php']['getRecordOverlay'])) {
+                       foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_page.php']['getRecordOverlay'] as $classRef) {
+                               $hookObject = t3lib_div::getUserObj($classRef);
 
+                               if (!($hookObject instanceof t3lib_pageSelect_getRecordOverlayHook)) {
+                                       throw new UnexpectedValueException('$hookObject must implement interface t3lib_pageSelect_getRecordOverlayHook', 1269881659);
+                               }
+                               $hookObject->getRecordOverlay_postProcess($table,$row,$sys_language_content,$OLmode, $this);
+                       }
+               }
                return $row;
        }
 
@@ -456,19 +524,31 @@ class t3lib_pageSelect {
 
                                        // if shortcut, look up if the target exists and is currently visible
                                if ($row['doktype'] == 4 && ($row['shortcut'] || $row['shortcut_mode']) && $checkShortcuts)     {
-                                       if ($row['shortcut_mode'] == 0) {
+                                       if ($row['shortcut_mode'] == self::SHORTCUT_MODE_NONE) {
+                                                       // no shortcut_mode set, so target is directly set in $row['shortcut']
                                                $searchField = 'uid';
                                                $searchUid = intval($row['shortcut']);
-                                       } else { // check subpages - first subpage or random subpage
+                                       } elseif ($row['shortcut_mode'] == self::SHORTCUT_MODE_FIRST_SUBPAGE || $row['shortcut_mode'] == self::SHORTCUT_MODE_RANDOM_SUBPAGE) {
+                                                       // check subpages - first subpage or random subpage
                                                $searchField = 'pid';
                                                        // If a shortcut mode is set and no valid page is given to select subpags from use the actual page.
                                                $searchUid = intval($row['shortcut'])?intval($row['shortcut']):$row['uid'];
+                                       } elseif ($row['shortcut_mode'] == self::SHORTCUT_MODE_PARENT_PAGE) {
+                                                       // shortcut to parent page
+                                               $searchField = 'uid';
+                                               $searchUid = $row['pid'];
                                        }
-                                       $res2 = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', 'pages', $searchField.'='.$searchUid.$this->where_hid_del.$this->where_groupAccess.' '.$addWhere, '', $sortField);
-                                       if (!$GLOBALS['TYPO3_DB']->sql_num_rows($res2)) {
+                                       $count = $GLOBALS['TYPO3_DB']->exec_SELECTcountRows(
+                                               'uid',
+                                               'pages',
+                                               $searchField . '=' . $searchUid .
+                                                       $this->where_hid_del .
+                                                       $this->where_groupAccess .
+                                                       ' ' . $addWhere
+                                       );
+                                       if (!$count) {
                                                unset($row);
                                        }
-                                       $GLOBALS['TYPO3_DB']->sql_free_result($res2);
                                } elseif ($row['doktype'] == 4 && $checkShortcuts)      {
                                                // Neither shortcut target nor mode is set. Remove the page from the menu.
                                        unset($row);
@@ -496,12 +576,12 @@ class t3lib_pageSelect {
         */
        function getDomainStartPage($domain, $path='',$request_uri='')  {
                $domain = explode(':',$domain);
-               $domain = strtolower(ereg_replace('\.$','',$domain[0]));
+               $domain = strtolower(preg_replace('/\.$/','',$domain[0]));
                        // Removing extra trailing slashes
-               $path = trim(ereg_replace('\/[^\/]*$','',$path));
+               $path = trim(preg_replace('/\/[^\/]*$/','',$path));
                        // Appending to domain string
                $domain.= $path;
-               $domain = ereg_replace('\/*$','',$domain);
+               $domain = preg_replace('/\/*$/','',$domain);
 
                $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
                                        'pages.uid,sys_domain.redirectTo,sys_domain.redirectHttpStatusCode,sys_domain.prepend_params',
@@ -520,16 +600,16 @@ class t3lib_pageSelect {
                        if ($row['redirectTo']) {
                                $redirectUrl = $row['redirectTo'];
                                if ($row['prepend_params'])     {
-                                       $redirectUrl = ereg_replace('\/$', '', $redirectUrl);
-                                       $prependStr = ereg_replace('^\/','',substr($request_uri,strlen($path)));
+                                       $redirectUrl = rtrim($redirectUrl, '/');
+                                       $prependStr = ltrim(substr($request_uri,strlen($path)), '/');
                                        $redirectUrl .= '/' . $prependStr;
                                }
 
                                $statusCode = intval($row['redirectHttpStatusCode']);
-                               if ($statusCode && defined('t3lib_div::HTTP_STATUS_' . $statusCode)) {
-                                       t3lib_div::redirect($redirectUrl, constant('t3lib_div::HTTP_STATUS_' . $statusCode));
+                               if ($statusCode && defined('t3lib_utility_Http::HTTP_STATUS_' . $statusCode)) {
+                                       t3lib_utility_Http::redirect($redirectUrl, constant('t3lib_utility_Http::HTTP_STATUS_' . $statusCode));
                                } else {
-                                       t3lib_div::redirect($redirectUrl, 't3lib_div::HTTP_STATUS_301');
+                                       t3lib_utility_Http::redirect($redirectUrl, 't3lib_utility_Http::HTTP_STATUS_301');
                                }
                                exit;
                        } else {
@@ -554,8 +634,8 @@ class t3lib_pageSelect {
                $cacheUid = $uid = intval($uid);
                $cacheIgnoreMPerrors = ($ignoreMPerrors ? 1 : 0);
 
-               if (is_array($this->cache_getRootLine[$cacheUid][$MP][$cacheIgnoreMPerrors])) {
-                       return $this->cache_getRootLine[$cacheUid][$MP][$cacheIgnoreMPerrors];
+               if (is_array($this->cache_getRootLine[$cacheUid][$this->sys_language_uid][$MP][$cacheIgnoreMPerrors])) {
+                       return $this->cache_getRootLine[$cacheUid][$this->sys_language_uid][$MP][$cacheIgnoreMPerrors];
                }
 
                        // Initialize:
@@ -567,8 +647,7 @@ class t3lib_pageSelect {
                $MPA = array();
                if ($MP)        {
                        $MPA = explode(',',$MP);
-                       reset($MPA);
-                       while(list($MPAk) = each($MPA)) {
+                       foreach ($MPA as $MPAk => $v) {
                                $MPA[$MPAk] = explode('-', $MPA[$MPAk]);
                        }
                }
@@ -576,7 +655,7 @@ class t3lib_pageSelect {
                $loopCheck = 0;
                $theRowArray = Array();
 
-               while ($uid!=0 && $loopCheck<20)        {       // Max 20 levels in the page tree.
+               while ($uid != 0 && $loopCheck < 99) {  // Max 99 levels in the page tree.
                        $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery($selFields, 'pages', 'uid='.intval($uid).' AND pages.deleted=0 AND pages.doktype!=255');
                        $row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
                        $GLOBALS['TYPO3_DB']->sql_free_result($res);
@@ -668,7 +747,7 @@ class t3lib_pageSelect {
                }
 
                        // Note: rootline errors are not cached
-               $this->cache_getRootLine[$cacheUid][$MP][$cacheIgnoreMPerrors] = $output;
+               $this->cache_getRootLine[$cacheUid][$this->sys_language_uid][$MP][$cacheIgnoreMPerrors] = $output;
                return $output;
        }
 
@@ -817,8 +896,8 @@ class t3lib_pageSelect {
        function checkRecord($table,$uid,$checkPage=0)  {
                global $TCA;
                $uid = intval($uid);
-               if (is_array($TCA[$table]))     {
-                       $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', $table, 'uid='.intval($uid).$this->enableFields($table));
+               if (is_array($TCA[$table]) && $uid > 0) {
+                       $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', $table, 'uid = ' . $uid . $this->enableFields($table));
                        $row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
                        $GLOBALS['TYPO3_DB']->sql_free_result($res);
                        if ($row)       {
@@ -854,8 +933,9 @@ class t3lib_pageSelect {
        function getRawRecord($table,$uid,$fields='*',$noWSOL=FALSE)    {
                global $TCA;
                $uid = intval($uid);
-               if (is_array($TCA[$table]) || $table=='pages') {        // Excluding pages here so we can ask the function BEFORE TCA gets initialized. Support for this is followed up in deleteClause()...
-                       $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery($fields, $table, 'uid='.intval($uid).$this->deleteClause($table));
+                       // Excluding pages here so we can ask the function BEFORE TCA gets initialized. Support for this is followed up in deleteClause()...
+               if ((is_array($TCA[$table]) || $table == 'pages') && $uid > 0) {
+                       $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery($fields, $table, 'uid = ' . $uid . $this->deleteClause($table));
                        $row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
                        $GLOBALS['TYPO3_DB']->sql_free_result($res);
                        if ($row) {
@@ -938,16 +1018,30 @@ class t3lib_pageSelect {
         * @return      string          The "content" field of the "cache_hash" cache entry.
         * @see tslib_TStemplate::start(), storeHash()
         */
-       public static function getHash($hash)   {
+       public static function getHash($hash, $expTime = 0)     {
                $hashContent = null;
 
-               $contentHashCache = $GLOBALS['typo3CacheManager']->getCache('cache_hash');
-               $cacheEntry = $contentHashCache->load($hash);
+               if (TYPO3_UseCachingFramework) {
+                       if (is_object($GLOBALS['typo3CacheManager'])) {
+                               $contentHashCache = $GLOBALS['typo3CacheManager']->getCache('cache_hash');
+                               $cacheEntry = $contentHashCache->get($hash);
 
-               if ($cacheEntry) {
-                       $hashContent = $cacheEntry;
+                               if ($cacheEntry) {
+                                       $hashContent = $cacheEntry;
+                               }
+                       }
+               } else {
+                       $expTime = intval($expTime);
+                       if ($expTime) {
+                               $whereAdd = ' AND tstamp > '.($GLOBALS['ACCESS_TIME']-$expTime);
+                       }
+                       $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('content', 'cache_hash', 'hash='.$GLOBALS['TYPO3_DB']->fullQuoteStr($hash, 'cache_hash').$whereAdd);
+                       $row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
+                       $GLOBALS['TYPO3_DB']->sql_free_result($res);
+                       if ($row)       {
+                               $hashContent = $row['content'];
+                       }
                }
-
                return $hashContent;
        }
 
@@ -964,12 +1058,25 @@ class t3lib_pageSelect {
         * @see tslib_TStemplate::start(), getHash()
         */
        public static function storeHash($hash, $data, $ident, $lifetime = 0) {
-               $GLOBALS['typo3CacheManager']->getCache('cache_hash')->save(
-                       $hash,
-                       $data,
-                       array('ident_' . $ident),
-                       $lifetime
-               );
+               if (TYPO3_UseCachingFramework) {
+                       if (is_object($GLOBALS['typo3CacheManager'])) {
+                               $GLOBALS['typo3CacheManager']->getCache('cache_hash')->set(
+                                       $hash,
+                                       $data,
+                                       array('ident_' . $ident),
+                                       intval($lifetime)
+                               );
+                       }
+               } else {
+                       $insertFields = array(
+                               'hash' => $hash,
+                               'content' => $data,
+                               'ident' => $ident,
+                               'tstamp' => $GLOBALS['EXEC_TIME']
+                       );
+                       $GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_hash', 'hash='.$GLOBALS['TYPO3_DB']->fullQuoteStr($hash, 'cache_hash'));
+                       $GLOBALS['TYPO3_DB']->exec_INSERTquery('cache_hash', $insertFields);
+               }
        }
 
        /**
@@ -1030,7 +1137,7 @@ class t3lib_pageSelect {
                                        }
                                        if ($ctrl['enablecolumns']['starttime'] && !$ignore_array['starttime']) {
                                                $field = $table.'.'.$ctrl['enablecolumns']['starttime'];
-                                               $query.=' AND ('.$field.'<='.$GLOBALS['SIM_ACCESS_TIME'].')';
+                                               $query .= ' AND ' . $field . '<=' . $GLOBALS['SIM_ACCESS_TIME'];
                                        }
                                        if ($ctrl['enablecolumns']['endtime'] && !$ignore_array['endtime']) {
                                                $field = $table.'.'.$ctrl['enablecolumns']['endtime'];
@@ -1057,7 +1164,12 @@ class t3lib_pageSelect {
                                }
                        }
                } else {
-                       die ('NO entry in the $TCA-array for the table "'.$table.'". This means that the function enableFields() is called with an invalid table name as argument.');
+                       throw new InvalidArgumentException(
+                               'There is no entry in the $TCA array for the table "' . $table .
+                                       '". This means that the function enableFields() is ' .
+                                       'called with an invalid table name as argument.',
+                               1283790586
+                       );
                }
 
                return $query;
@@ -1390,4 +1502,5 @@ class t3lib_pageSelect {
 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_page.php'])     {
        include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_page.php']);
 }
-?>
+
+?>
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