/**
* @param string $name
* @param mixed $value
* @param string $cacheFileName
* @return mixed|null
*/
public static function dailyValue( $name, $value = null, $cacheFileName = null )
{
if ( $value === null && isset($memoryCache[$name]) && $cacheFileName === null )
{
return self::$memoryCache[$name];
}
else
{
if (is_null($cacheFileName))
{
$cacheFileName = self::DAILY_CACHE_FILE . '_' . ClusterTool::clusterIdentifier();
}
$cache = new eZPHPCreator(
eZSys::cacheDirectory(),
$cacheFileName . '.php',
'',
array()
);
$expiryTime = time() - 24 * 3600;
// reading
if ($cache->canRestore($expiryTime))
{
$values = $cache->restore(array('cacheTable' => 'cacheTable'));
if (is_null($value))
{
if (isset($values['cacheTable'][$name]))
{
return $values['cacheTable'][$name];
}
else
{
return null;
}
}
}
else
{
$values = array('cacheTable' => array());
}
$values['cacheTable'][$name] = $value;
if ( $cacheFileName == self::DAILY_CACHE_FILE . '_' . ClusterTool::clusterIdentifier() )
self::$memoryCache = $values['cacheTable'];
// writing
$cache->addVariable('cacheTable', $values['cacheTable']);
$cache->store(true);
$cache->close();
}
return null;
}
/**
* @param string $name
* @param mixed $value
* @return array
*/
public static function dailyValue( $name, $value = null)
{
if ( $value === null && isset($memoryCache[$name]) )
{
return self::$memoryCache[$name];
}
else
{
$cache = new eZPHPCreator(
eZSys::cacheDirectory(),
self::GLOBAL_CACHE_FILE . '.php',
'',
array() // removed clustering
);
$expiryTime = time() - 24 * 3600;
// reading
if ($cache->canRestore($expiryTime))
{
$values = $cache->restore(array('cacheTable' => 'cacheTable'));
self::$memoryCache = $values['cacheTable'];
if (is_null($value))
{
if (isset($values['cacheTable'][$name]))
{
return $values['cacheTable'][$name];
}
else
{
return null;
}
}
}
else
{
$values = array('cacheTable' => array());
}
if ( !is_null($value) )
{
$values['cacheTable'][$name] = $value;
$cache->addVariable('cacheTable', $values['cacheTable']);
$cache->store(true);
$cache->close();
}
}
return null;
}
static function createCommonCompileTemplate()
{
$php = new eZPHPCreator(eZTemplateCompiler::compilationDirectory(), 'common.php');
if ($php->exists()) {
return;
}
$php->addComment("This file contains functions which are common to all compiled templates.\n\n" . 'NOTE: This file is autogenerated and should not be modified, any changes will be lost!');
$php->addSpace();
$php->addDefine('EZ_TEMPLATE_COMPILER_COMMON_CODE', true);
$php->addSpace();
$namespaceStack = array();
$php->addCodePiece("if ( !isset( \$namespaceStack ) )\n");
$php->addVariable('namespaceStack', $namespaceStack, eZPHPCreator::VARIABLE_ASSIGNMENT, array('spacing' => 4));
$php->addSpace();
$lbracket = '{';
$rbracket = '}';
$initText = "if ( !function_exists( 'compiledfetchvariable' ) )\n{$lbracket}\n function compiledFetchVariable( \$vars, \$namespace, \$name )\n {$lbracket}\n \$exists = ( array_key_exists( \$namespace, \$vars ) and\n array_key_exists( \$name, \$vars[\$namespace] ) );\n if ( \$exists )\n {$lbracket}\n return \$vars[\$namespace][\$name];\n {$rbracket}\n return null;\n {$rbracket}\n{$rbracket}\nif ( !function_exists( 'compiledfetchtext' ) )\n{$lbracket}\n function compiledFetchText( \$tpl, \$rootNamespace, \$currentNamespace, \$namespace, \$var )\n {$lbracket}\n \$text = '';\n \$tpl->appendElement( \$text, \$var, \$rootNamespace, \$currentNamespace );\n return \$text;\n {$rbracket}\n{$rbracket}\nif ( !function_exists( 'compiledAcquireResource' ) )\n{$lbracket}\n function compiledAcquireResource( \$phpScript, \$key, &\$originalText,\n \$tpl, \$rootNamespace, \$currentNamespace )\n {\n include( '" . eZTemplateCompiler::TemplatePrefix() . "' . \$phpScript );\n if ( isset( \$text ) )\n {\n \$originalText .= \$text;\n return true;\n }\n return false;\n }\n{$rbracket}\nif ( !function_exists( 'compiledfetchattribute' ) )\n{$lbracket}\n function compiledFetchAttribute( \$value, \$attributeValue )\n {$lbracket}\n if ( is_object( \$value ) )\n {$lbracket}\n if ( method_exists( \$value, \"attribute\" ) and\n method_exists( \$value, \"hasattribute\" ) )\n {$lbracket}\n if ( \$value->hasAttribute( \$attributeValue ) )\n {$lbracket}\n return \$value->attribute( \$attributeValue );\n {$rbracket}\n {$rbracket}\n {$rbracket}\n else if ( is_array( \$value ) )\n {$lbracket}\n if ( isset( \$value[\$attributeValue] ) )\n {$lbracket}\n return \$value[\$attributeValue];\n {$rbracket}\n {$rbracket}\n return null;\n {$rbracket}\n{$rbracket}\n";
$php->addCodePiece($initText);
$php->store(true);
}
/**
* Returns the class identifier hash for the current database.
* If it is outdated or non-existent, the method updates/generates the file
*
* @static
* @since Version 4.1
* @access protected
* @return array Returns hash of classidentifier => classid
*/
protected static function classIdentifiersHash()
{
if (self::$identifierHash === null) {
$db = eZDB::instance();
$dbName = md5($db->DB);
$cacheDir = eZSys::cacheDirectory();
$phpCache = new eZPHPCreator($cacheDir, 'classidentifiers_' . $dbName . '.php', '', array('clustering' => 'classidentifiers'));
eZExpiryHandler::registerShutdownFunction();
$handler = eZExpiryHandler::instance();
$expiryTime = 0;
if ($handler->hasTimestamp('class-identifier-cache')) {
$expiryTime = $handler->timestamp('class-identifier-cache');
}
if ($phpCache->canRestore($expiryTime)) {
$var = $phpCache->restore(array('identifierHash' => 'identifier_hash'));
self::$identifierHash = $var['identifierHash'];
} else {
// Fetch identifier/id pair from db
$query = "SELECT id, identifier FROM ezcontentclass where version=0";
$identifierArray = $db->arrayQuery($query);
self::$identifierHash = array();
foreach ($identifierArray as $identifierRow) {
self::$identifierHash[$identifierRow['identifier']] = $identifierRow['id'];
}
// Store identifier list to cache file
$phpCache->addVariable('identifier_hash', self::$identifierHash);
$phpCache->store();
}
}
return self::$identifierHash;
}
/**
* Return an array with activated extensions.
*
* @note Default extensions are those who are loaded before a siteaccess are determined while access extensions
* are loaded after siteaccess is set.
*
* @param false|string $extensionType Decides which extension to include in the list, the follow values are possible:
* - false - Means add both default and access extensions
* - 'default' - Add only default extensions
* - 'access' - Add only access extensions
* @param eZINI|null $siteINI Optional parameter to be able to only do change on specific instance of site.ini
* @return array
*/
public static function activeExtensions( $extensionType = false, eZINI $siteINI = null )
{
if ( $siteINI === null )
{
$siteINI = eZINI::instance();
}
$activeExtensions = array();
if ( !$extensionType || $extensionType === 'default' )
{
$activeExtensions = $siteINI->variable( 'ExtensionSettings', 'ActiveExtensions' );
}
if ( !$extensionType || $extensionType === 'access' )
{
$activeExtensions = array_merge( $activeExtensions,
$siteINI->variable( 'ExtensionSettings', 'ActiveAccessExtensions' ) );
}
if ( isset( $GLOBALS['eZActiveExtensions'] ) )
{
$activeExtensions = array_merge( $activeExtensions,
$GLOBALS['eZActiveExtensions'] );
}
// return empty array as is to avoid further unneeded overhead
if ( !isset( $activeExtensions[0] ) )
{
return $activeExtensions;
}
// return array as is if ordering is disabled to avoid cache overhead
$activeExtensions = array_unique( $activeExtensions );
if ( $siteINI->variable( 'ExtensionSettings', 'ExtensionOrdering' ) !== 'enabled' )
{
// @todo Introduce a debug setting or re use existing dev mods to check that all extensions exists
return $activeExtensions;
}
$cacheIdentifier = md5( serialize( $activeExtensions ) );
if ( isset ( self::$activeExtensionsCache[$cacheIdentifier] ) )
{
return self::$activeExtensionsCache[$cacheIdentifier];
}
// cache has to be stored by siteaccess + $extensionType
$extensionDirectory = self::baseDirectory();
$expiryHandler = eZExpiryHandler::instance();
$phpCache = new eZPHPCreator( self::CACHE_DIR, "active_extensions_{$cacheIdentifier}.php" );
$expiryTime = $expiryHandler->hasTimestamp( 'active-extensions-cache' ) ? $expiryHandler->timestamp( 'active-extensions-cache' ) : 0;
if ( !$phpCache->canRestore( $expiryTime ) )
{
self::$activeExtensionsCache[$cacheIdentifier] = self::extensionOrdering( $activeExtensions );
// Check that all extensions defined actually exists before storing cache
foreach ( self::$activeExtensionsCache[$cacheIdentifier] as $activeExtension )
{
if ( !file_exists( $extensionDirectory . '/' . $activeExtension ) )
{
eZDebug::writeError( "Extension '$activeExtension' does not exist, looked for directory '" . $extensionDirectory . '/' . $activeExtension . "'", __METHOD__ );
}
}
$phpCache->addVariable( 'activeExtensions', self::$activeExtensionsCache[$cacheIdentifier] );
$phpCache->store();
}
else
{
$data = $phpCache->restore( array( 'activeExtensions' => 'activeExtensions' ) );
self::$activeExtensionsCache[$cacheIdentifier] = $data['activeExtensions'];
}
return self::$activeExtensionsCache[$cacheIdentifier];
}
static function storeCache($key, $templateFilepath)
{
if (!eZTemplateTreeCache::isCacheEnabled()) {
return false;
}
$templateCache =& eZTemplateTreeCache::cacheTable();
$key = eZTemplateTreeCache::internalKey($key);
if (!isset($templateCache[$key])) {
eZDebug::writeDebug("Template cache for key '{$key}' does not exist, cannot store cache", __METHOD__);
return;
}
$cacheFileName = eZTemplateTreeCache::treeCacheFilename($key, $templateFilepath);
$cache =& $templateCache[$key];
$php = new eZPHPCreator(eZTemplateTreeCache::cacheDirectory(), $cacheFileName);
$php->addVariable('eZTemplateTreeCacheCodeDate', eZTemplateTreeCache::CODE_DATE);
$php->addSpace();
$php->addVariable('TemplateInfo', $cache['info']);
$php->addSpace();
$php->addVariable('TemplateRoot', $cache['root']);
$php->store();
}
/**
* Returns an array of limitations useable by the policy system
*
* @return array
*/
public static function limitations()
{
static $limitations;
if ($limitations === null) {
$db = eZDB::instance();
$dbName = md5($db->DB);
$cacheDir = eZSys::cacheDirectory();
$phpCache = new eZPHPCreator($cacheDir, 'statelimitations_' . $dbName . '.php', '', array('clustering' => 'statelimitations'));
$handler = eZExpiryHandler::instance();
$storedTimeStamp = $handler->hasTimestamp('state-limitations') ? $handler->timestamp('state-limitations') : false;
$expiryTime = $storedTimeStamp !== false ? $storedTimeStamp : 0;
if ($phpCache->canRestore($expiryTime)) {
$var = $phpCache->restore(array('state_limitations' => 'state_limitations'));
$limitations = $var['state_limitations'];
} else {
$limitations = array();
$groups = self::fetchByConditions(array("identifier NOT LIKE 'ez%'"), false, false);
foreach ($groups as $group) {
$name = 'StateGroup_' . $group->attribute('identifier');
$limitations[$name] = array('name' => $name, 'values' => array(), 'class' => __CLASS__, 'function' => 'limitationValues', 'parameter' => array($group->attribute('id')));
}
$phpCache->addVariable('state_limitations', $limitations);
$phpCache->store();
}
if ($storedTimeStamp === false) {
$handler->setTimestamp('state-limitations', time());
}
}
return $limitations;
}
function storeCache($directory = false)
{
if (!file_exists($directory)) {
eZDir::mkdir($directory, false, true);
}
$php = new eZPHPCreator($directory, 'package.php');
$php->addComment("Automatically created cache file for the package format\n" . "Do not modify this file");
$php->addSpace();
$php->addVariable('CacheCodeDate', eZPackage::CACHE_CODE_DATE);
$php->addSpace();
$php->addVariable('Parameters', $this->Parameters, eZPHPCreator::VARIABLE_ASSIGNMENT, array('full-tree' => true));
$php->addVariable('InstallData', $this->InstallData, eZPHPCreator::VARIABLE_ASSIGNMENT, array('full-tree' => true));
$php->addVariable('RepositoryPath', $this->RepositoryPath);
$php->store();
}
function storeCacheObject($filename, $permissionArray)
{
$dir = dirname($filename);
$file = basename($filename);
$php = new eZPHPCreator($dir, $file);
$php->addVariable("umap", array());
$php->addVariable("utf8map", array());
$php->addVariable("cmap", array());
$php->addVariable("utf8cmap", array());
reset($this->UnicodeMap);
while (($key = key($this->UnicodeMap)) !== null) {
$item = $this->UnicodeMap[$key];
$php->addVariable("umap[{$key}]", $item);
next($this->UnicodeMap);
}
reset($this->UTF8Map);
while (($key = key($this->UTF8Map)) !== null) {
$item = $this->UTF8Map[$key];
if ($item == 0) {
$php->addCodePiece("\$utf8map[0] = chr(0);\n");
} else {
$val = str_replace(array("\\", "'"), array("\\\\", "\\'"), $item);
$php->addVariable("utf8map[{$key}]", $val);
}
next($this->UTF8Map);
}
reset($this->CodeMap);
while (($key = key($this->CodeMap)) !== null) {
$item = $this->CodeMap[$key];
$php->addVariable("cmap[{$key}]", $item);
next($this->CodeMap);
}
reset($this->UTF8CodeMap);
while (($key = key($this->UTF8CodeMap)) !== null) {
$item = $this->UTF8CodeMap[$key];
if ($item == 0) {
$php->addVariable("utf8cmap[chr(0)]", 0);
} else {
$val = str_replace(array("\\", "'"), array("\\\\", "\\'"), $key);
$php->addVariable("utf8cmap['{$val}']", $item);
}
next($this->UTF8CodeMap);
}
reset($this->ReadExtraMap);
while (($key = key($this->ReadExtraMap)) !== null) {
$item = $this->ReadExtraMap[$key];
$php->addVariable("read_extra[{$key}]", $item);
next($this->ReadExtraMap);
}
$php->addVariable("eZCodePageCacheCodeDate", self::CACHE_CODE_DATE);
$php->addVariable("min_char", $this->MinCharValue);
$php->addVariable("max_char", $this->MaxCharValue);
$php->store(true);
if (file_exists($filename)) {
// Store the old umask and set a new one.
$oldPermissionSetting = umask(0);
// Change the permission setting.
@chmod($filename, $permissionArray['file_permission']);
// Restore the old umask.
umask($oldPermissionSetting);
}
}
/**
* Returns the class attribute identifier hash for the current database.
* If it is outdated or non-existent, the method updates/generates the file
*
* @static
* @since Version 4.1
* @access protected
* @return array Returns hash of classattributeidentifier => classattributeid
*/
protected static function classAttributeIdentifiersHash()
{
if (self::$identifierHash === null) {
$db = eZDB::instance();
$dbName = md5($db->DB);
$cacheDir = eZSys::cacheDirectory();
$phpCache = new eZPHPCreator($cacheDir, 'classattributeidentifiers_' . $dbName . '.php', '', array('clustering' => 'classattridentifiers'));
$handler = eZExpiryHandler::instance();
$expiryTime = 0;
if ($handler->hasTimestamp('class-identifier-cache')) {
$expiryTime = $handler->timestamp('class-identifier-cache');
}
if ($phpCache->canRestore($expiryTime)) {
$var = $phpCache->restore(array('identifierHash' => 'identifier_hash'));
self::$identifierHash = $var['identifierHash'];
} else {
// Fetch identifier/id pair from db
$query = "SELECT ezcontentclass_attribute.id as attribute_id, ezcontentclass_attribute.identifier as attribute_identifier, ezcontentclass.identifier as class_identifier\n FROM ezcontentclass_attribute, ezcontentclass\n WHERE ezcontentclass.id=ezcontentclass_attribute.contentclass_id";
$identifierArray = $db->arrayQuery($query);
self::$identifierHash = array();
foreach ($identifierArray as $identifierRow) {
$combinedIdentifier = $identifierRow['class_identifier'] . '/' . $identifierRow['attribute_identifier'];
self::$identifierHash[$combinedIdentifier] = (int) $identifierRow['attribute_id'];
}
// Store identifier list to cache file
$phpCache->addVariable('identifier_hash', self::$identifierHash);
$phpCache->store();
}
}
return self::$identifierHash;
}
