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00037 define( 'eZNodeViewFunctions_FileGenerateTimeout', 3 );
00038
00039 class eZNodeviewfunctions
00040 {
00041 function &generateNodeView( &$tpl, &$node, &$object, $languageCode, $viewMode, $offset,
00042 $cacheDir, $cachePath, $viewCacheEnabled,
00043 $viewParameters = array( 'offset' => 0, 'year' => false, 'month' => false, 'day' => false ),
00044 $collectionAttributes = false, $validation = false )
00045 {
00046 include_once( 'kernel/classes/ezsection.php' );
00047 eZSection::setGlobalID( $object->attribute( 'section_id' ) );
00048
00049 $section = eZSection::fetch( $object->attribute( 'section_id' ) );
00050 if ( $section )
00051 $navigationPartIdentifier = $section->attribute( 'navigation_part_identifier' );
00052 else
00053 $navigationPartIdentifier = null;
00054
00055 $keyArray = array( array( 'object', $object->attribute( 'id' ) ),
00056 array( 'node', $node->attribute( 'node_id' ) ),
00057 array( 'parent_node', $node->attribute( 'parent_node_id' ) ),
00058 array( 'class', $object->attribute( 'contentclass_id' ) ),
00059 array( 'class_identifier', $node->attribute( 'class_identifier' ) ),
00060 array( 'view_offset', $offset ),
00061 array( 'viewmode', $viewMode ),
00062 array( 'navigation_part_identifier', $navigationPartIdentifier ),
00063 array( 'depth', $node->attribute( 'depth' ) ),
00064 array( 'url_alias', $node->attribute( 'url_alias' ) ),
00065 array( 'class_group', $object->attribute( 'match_ingroup_id_list' ) ) );
00066
00067 $parentClassID = false;
00068 $parentClassIdentifier = false;
00069 $parentNode = $node->attribute( 'parent' );
00070 if ( is_object( $parentNode ) )
00071 {
00072 $parentObject = $parentNode->attribute( 'object' );
00073 if ( is_object( $parentObject ) )
00074 {
00075 $parentClass = $parentObject->contentClass();
00076 if ( is_object( $parentClass ) )
00077 {
00078 $parentClassID = $parentClass->attribute( 'id' );
00079 $parentClassIdentifier = $parentClass->attribute( 'identifier' );
00080
00081 $keyArray[] = array( 'parent_class', $parentClassID );
00082 $keyArray[] = array( 'parent_class_identifier', $parentClassIdentifier );
00083 }
00084 }
00085 }
00086
00087 $res =& eZTemplateDesignResource::instance();
00088 $res->setKeys( $keyArray );
00089
00090 if ( $languageCode )
00091 {
00092 $oldLanguageCode = $node->currentLanguage();
00093 $node->setCurrentLanguage( $languageCode );
00094 }
00095
00096 $tpl->setVariable( 'node', $node );
00097 $tpl->setVariable( 'viewmode', $viewMode );
00098 $tpl->setVariable( 'language_code', $languageCode );
00099 $tpl->setVariable( 'view_parameters', $viewParameters );
00100 $tpl->setVariable( 'collection_attributes', $collectionAttributes );
00101 $tpl->setVariable( 'validation', $validation );
00102 $tpl->setVariable( 'persistent_variable', false );
00103
00104 $parents =& $node->attribute( 'path' );
00105
00106 $path = array();
00107 $titlePath = array();
00108 foreach ( $parents as $parent )
00109 {
00110 $path[] = array( 'text' => $parent->attribute( 'name' ),
00111 'url' => '/content/view/full/' . $parent->attribute( 'node_id' ),
00112 'url_alias' => $parent->attribute( 'url_alias' ),
00113 'node_id' => $parent->attribute( 'node_id' ) );
00114 }
00115
00116 $titlePath = $path;
00117 $path[] = array( 'text' => $object->attribute( 'name' ),
00118 'url' => false,
00119 'url_alias' => false,
00120 'node_id' => $node->attribute( 'node_id' ) );
00121
00122 $titlePath[] = array( 'text' => $object->attribute( 'name' ),
00123 'url' => false,
00124 'url_alias' => false );
00125
00126 $tpl->setVariable( 'node_path', $path );
00127
00128 $Result = array();
00129 $Result['content'] =& $tpl->fetch( 'design:node/view/' . $viewMode . '.tpl' );
00130 $Result['view_parameters'] =& $viewParameters;
00131 $Result['path'] =& $path;
00132 $Result['title_path'] =& $titlePath;
00133 $Result['section_id'] =& $object->attribute( 'section_id' );
00134 $Result['node_id'] =& $node->attribute( 'node_id' );
00135 $Result['navigation_part'] = $navigationPartIdentifier;
00136
00137 $contentInfoArray = array();
00138 $contentInfoArray['object_id'] = $object->attribute( 'id' );
00139 $contentInfoArray['node_id'] = $node->attribute( 'node_id' );
00140 $contentInfoArray['parent_node_id'] = $node->attribute( 'parent_node_id' );
00141 $contentInfoArray['class_id'] = $object->attribute( 'contentclass_id' );
00142 $contentInfoArray['class_identifier'] = $node->attribute( 'class_identifier' );
00143 $contentInfoArray['offset'] = $offset;
00144 $contentInfoArray['viewmode'] = $viewMode;
00145 $contentInfoArray['navigation_part_identifier'] = $navigationPartIdentifier;
00146 $contentInfoArray['node_depth'] = $node->attribute( 'depth' );
00147 $contentInfoArray['url_alias'] = $node->attribute( 'url_alias' );
00148 $contentInfoArray['persistent_variable'] = false;
00149 if ( $tpl->variable( 'persistent_variable' ) !== false )
00150 {
00151 $contentInfoArray['persistent_variable'] = $tpl->variable( 'persistent_variable' );
00152 $keyArray[] = array( 'persistent_variable', $contentInfoArray['persistent_variable'] );
00153 $res->setKeys( $keyArray );
00154 }
00155 $contentInfoArray['class_group'] = $object->attribute( 'match_ingroup_id_list' );
00156 $contentInfoArray['parent_class_id'] = $parentClassID;
00157 $contentInfoArray['parent_class_identifier'] = $parentClassIdentifier;
00158
00159 $Result['content_info'] = $contentInfoArray;
00160
00161
00162 $Result['template_list'] = $tpl->templateFetchList();
00163
00164
00165 if ( $tpl->hasVariable( 'cache_ttl' ) )
00166 {
00167 $cacheTTL =& $tpl->variable( 'cache_ttl' );
00168 }
00169
00170 if ( !isset( $cacheTTL ) )
00171 {
00172 $cacheTTL = -1;
00173 }
00174
00175
00176 if ( $cacheTTL == 0 )
00177 {
00178 $viewCacheEnabled = false;
00179 }
00180
00181 $Result['cache_ttl'] = $cacheTTL;
00182
00183
00184 if ( $viewCacheEnabled )
00185 {
00186 $serializeString = serialize( $Result );
00187
00188 if ( !file_exists( $cacheDir ) )
00189 {
00190 include_once( 'lib/ezfile/classes/ezdir.php' );
00191 $ini =& eZINI::instance();
00192 $perm = octdec( $ini->variable( 'FileSettings', 'StorageDirPermissions' ) );
00193 eZDir::mkdir( $cacheDir, $perm, true );
00194 }
00195 $oldumask = umask( 0 );
00196 $pathExisted = file_exists( $cachePath );
00197 $ini =& eZINI::instance();
00198 $perm = octdec( $ini->variable( 'FileSettings', 'StorageFilePermissions' ) );
00199 $fp = @fopen( $cachePath, "w" );
00200 if ( !$fp )
00201 eZDebug::writeError( "Could not open file '$cachePath' for writing, perhaps wrong permissions" );
00202 if ( $fp and
00203 !$pathExisted )
00204 chmod( $cachePath, $perm );
00205 umask( $oldumask );
00206
00207 if ( $fp )
00208 {
00209 fwrite( $fp, $serializeString );
00210 fclose( $fp );
00211 }
00212
00213
00214
00215 require_once( 'kernel/classes/ezclusterfilehandler.php' );
00216 $fileHandler = eZClusterFileHandler::instance();
00217 $fileHandler->fileStore( $cachePath, 'viewcache', true );
00218 }
00219
00220 if ( $languageCode )
00221 {
00222 $node->setCurrentLanguage( $oldLanguageCode );
00223 }
00224
00225 return $Result;
00226 }
00227
00228 function generateViewCacheFile( $user, $nodeID, $offset, $layout, $language, $viewMode, $viewParameters = false, $cachedViewPreferences = false )
00229 {
00230 include_once( 'kernel/classes/ezuserdiscountrule.php' );
00231 include_once( 'kernel/classes/ezpreferences.php' );
00232
00233 $limitedAssignmentValueList = $user->limitValueList();
00234 $roleList = $user->roleIDList();
00235 $discountList = eZUserDiscountRule::fetchIDListByUserID( $user->attribute( 'contentobject_id' ) );
00236
00237 if ( !$language )
00238 {
00239 $language = false;
00240 }
00241 $currentSiteAccess = $GLOBALS['eZCurrentAccess']['name'];
00242
00243 $cacheHashArray = array( $nodeID,
00244 $viewMode,
00245 $language,
00246 $offset,
00247 $layout,
00248 implode( '.', $roleList ),
00249 implode( '.', $limitedAssignmentValueList),
00250 implode( '.', $discountList ),
00251 eZSys::indexFile() );
00252
00253
00254 if ( $viewParameters )
00255 {
00256 $vpString = "";
00257 ksort( $viewParameters );
00258 foreach ( $viewParameters as $key => $value )
00259 {
00260 if ( !$key )
00261 continue;
00262 $vpString .= 'vp:' . $key . '=' . $value;
00263 }
00264 $cacheHashArray[] = $vpString;
00265 }
00266
00267
00268 if ( $cachedViewPreferences === false )
00269 {
00270 $siteIni =& eZINI::instance( );
00271 $depPreferences = $siteIni->variable( 'ContentSettings', 'CachedViewPreferences' );
00272 }
00273 else
00274 {
00275 $depPreferences = $cachedViewPreferences;
00276 }
00277 if ( isset ( $depPreferences[$viewMode] ) )
00278 {
00279 $depPreferences = explode( ';', $depPreferences[$viewMode] );
00280 $pString = "";
00281
00282 $preferences = eZPreferences::values( $user );
00283 foreach( $depPreferences as $pref )
00284 {
00285 $pref = explode( '=', $pref );
00286 if ( isset( $pref[0] ) )
00287 {
00288 if ( isset( $preferences[$pref[0]] ) )
00289 $pString .= 'p:' . $pref[0] . '='. $preferences[$pref[0]]. ';';
00290 else if ( isset( $pref[1] ) )
00291 $pString .= 'p:' . $pref[0] . '='. $pref[1]. ';';
00292 }
00293 }
00294 $cacheHashArray[] = $pString;
00295 }
00296
00297 $ini =& eZINI::instance();
00298
00299 $cacheFile = $nodeID . '-' . md5( implode( '-', $cacheHashArray ) ) . '.cache';
00300 $extraPath = eZDir::filenamePath( $nodeID );
00301 $cacheDir = eZDir::path( array( eZSys::cacheDirectory(), $ini->variable( 'ContentSettings', 'CacheDir' ), $currentSiteAccess, $extraPath ) );
00302 $cachePath = eZDir::path( array( $cacheDir, $cacheFile ) );
00303
00304 return array( 'cache_path' => $cachePath,
00305 'cache_dir' => $cacheDir,
00306 'cache_file' => $cacheFile );
00307 }
00308
00309 }
00310
00311 ?>
