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eznodeviewfunctions.php
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eznodeviewfunctions.php
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<?php
//
// Definition of eZNodeviewfunctions class
//
// Created on: <20-Apr-2004 11:57:36 bf>
//
// Copyright (C) 1999-2005 eZ systems as. All rights reserved.
//
// This source file is part of the eZ publish (tm) Open Source Content
// Management System.
//
// This file may be distributed and/or modified under the terms of the
// "GNU General Public License" version 2 as published by the Free
// Software Foundation and appearing in the file LICENSE included in
// the packaging of this file.
//
// Licencees holding a valid "eZ publish professional licence" version 2
// may use this file in accordance with the "eZ publish professional licence"
// version 2 Agreement provided with the Software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING
// THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE.
//
// The "eZ publish professional licence" version 2 is available at
// http://ez.no/ez_publish/licences/professional/ and in the file
// PROFESSIONAL_LICENCE included in the packaging of this file.
// For pricing of this licence please contact us via e-mail to licence@ez.no.
// Further contact information is available at http://ez.no/company/contact/.
//
// The "GNU General Public License" (GPL) is available at
// http://www.gnu.org/copyleft/gpl.html.
//
// Contact licence@ez.no if any conditions of this licencing isn't clear to
// you.
//
/*!
\class eZNodeviewfunctions eznodeviewfunctions.php
\brief The class eZNodeviewfunctions does
*/
class eZNodeviewfunctions
{
function &generateNodeView( &$tpl, &$node, &$object, $languageCode, $viewMode, $offset,
$cacheDir, $cachePath, $viewCacheEnabled,
$viewParameters = array( 'offset' => 0, 'year' => false, 'month' => false, 'day' => false ),
$collectionAttributes = false, $validation = false )
{
include_once( 'kernel/classes/ezsection.php' );
eZSection::setGlobalID( $object->attribute( 'section_id' ) );
$section =& eZSection::fetch( $object->attribute( 'section_id' ) );
if ( $section )
$navigationPartIdentifier = $section->attribute( 'navigation_part_identifier' );
else
$navigationPartIdentifier = null;
$class =& $object->attribute( 'content_class' );
$res =& eZTemplateDesignResource::instance();
$res->setKeys( array( array( 'object', $object->attribute( 'id' ) ),
array( 'node', $node->attribute( 'node_id' ) ),
array( 'parent_node', $node->attribute( 'parent_node_id' ) ),
array( 'class', $object->attribute( 'contentclass_id' ) ),
array( 'class_identifier', $class->attribute( 'identifier' ) ),
array( 'view_offset', $offset ),
array( 'viewmode', $viewMode ),
array( 'navigation_part_identifier', $navigationPartIdentifier ),
array( 'depth', $node->attribute( 'depth' ) ),
array( 'url_alias', $node->attribute( 'url_alias' ) )
) );
$tpl->setVariable( 'node', $node );
$tpl->setVariable( 'language_code', $languageCode );
$tpl->setVariable( 'view_parameters', $viewParameters );
$tpl->setVariable( 'collection_attributes', $collectionAttributes );
$tpl->setVariable( 'validation', $validation );
$tpl->setVariable( 'persistent_variable', false );
$parents =& $node->attribute( 'path' );
$path = array();
$titlePath = array();
foreach ( $parents as $parent )
{
$path[] = array( 'text' => $parent->attribute( 'name' ),
'url' => '/content/view/full/' . $parent->attribute( 'node_id' ),
'url_alias' => $parent->attribute( 'url_alias' ),
'node_id' => $parent->attribute( 'node_id' )
);
}
$titlePath = $path;
$path[] = array( 'text' => $object->attribute( 'name' ),
'url' => false,
'url_alias' => false,
'node_id' => $node->attribute( 'node_id' ) );
$titlePath[] = array( 'text' => $object->attribute( 'name' ),
'url' => false,
'url_alias' => false );
$tpl->setVariable( 'node_path', $path );
$Result = array();
$Result['content'] =& $tpl->fetch( 'design:node/view/' . $viewMode . '.tpl' );
$Result['view_parameters'] =& $viewParameters;
$Result['path'] =& $path;
$Result['title_path'] =& $titlePath;
$Result['section_id'] =& $object->attribute( 'section_id' );
$Result['node_id'] =& $node->attribute( 'node_id' );
$Result['navigation_part'] = $navigationPartIdentifier;
$Result['content_info'] = array( 'object_id' => $object->attribute( 'id' ),
'node_id' => $node->attribute( 'node_id' ),
'parent_node_id' => $node->attribute( 'parent_node_id' ),
'class_id' => $object->attribute( 'contentclass_id' ),
'class_identifier' => $class->attribute( 'identifier' ),
'offset' => $offset,
'viewmode' => $viewMode,
'navigation_part_identifier' => $navigationPartIdentifier,
'node_depth' => $node->attribute( 'depth' ),
'url_alias' => $node->attribute( 'url_alias' ),
'persistent_variable' => false );
if ( $tpl->variable( 'persistent_variable' ) !== false )
{
$Result['content_info']['persistent_variable'] = $tpl->variable( 'persistent_variable' );
}
// Check if time to live is set in template
if ( $tpl->hasVariable( 'cache_ttl' ) )
{
$cacheTTL =& $tpl->variable( 'cache_ttl' );
}
if ( !isset( $cacheTTL ) )
{
$cacheTTL = -1;
}
// Check if cache time = 0 (disabled)
if ( $cacheTTL == 0 )
{
$viewCacheEnabled = false;
}
$Result['cache_ttl'] = $cacheTTL;
// Store view cache
if ( $viewCacheEnabled )
{
$serializeString = serialize( $Result );
if ( !file_exists( $cacheDir ) )
{
include_once( 'lib/ezfile/classes/ezdir.php' );
$ini =& eZINI::instance();
$perm = octdec( $ini->variable( 'FileSettings', 'StorageDirPermissions' ) );
eZDir::mkdir( $cacheDir, $perm, true );
}
$oldumask = umask( 0 );
$pathExisted = file_exists( $cachePath );
$ini =& eZINI::instance();
$perm = octdec( $ini->variable( 'FileSettings', 'StorageFilePermissions' ) );
$fp = @fopen( $cachePath, "w" );
if ( !$fp )
eZDebug::writeError( "Could not open file '$cachePath' for writing, perhaps wrong permissions" );
if ( $fp and
!$pathExisted )
chmod( $cachePath, $perm );
umask( $oldumask );
if ( $fp )
{
fwrite( $fp, $serializeString );
fclose( $fp );
}
}
return $Result;
}
function generateViewCacheFile( $user, $nodeID, $offset, $layout, $language, $viewMode, $viewParameters = false )
{
include_once( 'kernel/classes/ezuserdiscountrule.php' );
$roleList = $user->roleIDList();
$discountList =& eZUserDiscountRule::fetchIDListByUserID( $user->attribute( 'contentobject_id' ) );
if ( $language == '' )
$language = eZContentObject::defaultLanguage();
$designSetting = eZTemplateDesignResource::designSetting( 'site' );
$cacheHashArray = array( $nodeID, $offset, $layout, implode( '.', $roleList ), implode( '.', $discountList ) );
// Make the cache unique for every case of view parameters
if ( $viewParameters )
{
$vpString = "";
ksort( $viewParameters );
foreach ( $viewParameters as $key => $value )
{
if ( !$key )
continue;
$vpString .= 'vp:' . $key . '=' . $value;
}
$cacheHashArray[] = $vpString;
}
$ini =& eZINI::instance();
$cacheFile = $nodeID . '-' . md5( implode( '-', $cacheHashArray ) ) . '.cache';
$extraPath = eZDir::filenamePath( $nodeID );
$cacheDir = eZDir::path( array( eZSys::cacheDirectory(), $ini->variable( 'ContentSettings', 'CacheDir' ), $designSetting, $viewMode, $language, $extraPath ) );
$cachePath = eZDir::path( array( $cacheDir, $cacheFile ) );
return array( 'cache_path' => $cachePath,
'cache_dir' => $cacheDir,
'cache_file' => $cacheFile );
}
}
?>