public static function gmapStaticImageRetrieve($file, $mtime, $args)
{
if (!eZContentObject::isCacheExpired($mtime)) {
return file_get_contents($file);
} else {
$expiryReason = 'Content cache is expired';
return new eZClusterFileFailure(1, $expiryReason);
}
}
static function restore($siteDesign, $nodeID, $viewMode, $language, $offset, $roleList, $discountList, $layout, $parameters = array())
{
$result = array();
$cachePathInfo = eZContentCache::cachePathInfo($siteDesign, $nodeID, $viewMode, $language, $offset, $roleList, $discountList, $layout, false, $parameters);
$cacheDir = $cachePathInfo['dir'];
$cacheFile = $cachePathInfo['file'];
$cachePath = $cachePathInfo['path'];
$timestamp = false;
$cacheFile = eZClusterFileHandler::instance($cachePath);
if ($cacheFile->exists()) {
$timestamp = $cacheFile->mtime();
if (eZContentObject::isCacheExpired($timestamp)) {
eZDebugSetting::writeDebug('kernel-content-view-cache', 'cache expired #2');
return false;
}
eZDebugSetting::writeDebug('kernel-content-view-cache', "checking viewmode '{$viewMode}' #1");
if (eZContentObject::isComplexViewModeCacheExpired($viewMode, $timestamp)) {
eZDebugSetting::writeDebug('kernel-content-view-cache', "viewmode '{$viewMode}' cache expired #2");
return false;
}
}
if ($viewMode == 'pdf') {
return $cachePath;
}
eZDebugSetting::writeDebug('kernel-content-view-cache', 'cache used #2');
$fileName = $cacheDir . "/" . $cacheFile;
$cacheFile = eZClusterFileHandler::instance($fileName);
$contents = $cacheFile->fetchContents();
$cachedArray = unserialize($contents);
$cacheTTL = $cachedArray['cache_ttl'];
// Check if cache has expired
if ($cacheTTL > 0) {
$expiryTime = $timestamp + $cacheTTL;
if (time() > $expiryTime) {
return false;
}
}
// Check for template language timestamp
$cacheCodeDate = $cachedArray['cache_code_date'];
if ($cacheCodeDate != self::CODE_DATE) {
return false;
}
$viewMode = $cachedArray['content_info']['viewmode'];
$res = eZTemplateDesignResource::instance();
$res->setKeys(array(array('node', $nodeID), array('view_offset', $offset), array('viewmode', $viewMode), array('section', $cachedArray['section_id'])));
$result['content_info'] = $cachedArray['content_info'];
$result['content'] = $cachedArray['content'];
$result['view_parameters'] = $cachedArray['content_info']['view_parameters'];
foreach (array('path', 'node_id', 'section_id', 'navigation_part') as $item) {
if (isset($cachedArray[$item])) {
$result[$item] = $cachedArray[$item];
}
}
return $result;
}
/**
* Retrieve content view data
*
* @see contentViewGenerate()
*
* @param string $file
* @param int $mtime File modification time
* @param array $args Hash containing arguments, the used ones are:
* - ini
*
* @return \eZClusterFileFailure
*/
public static function contentViewRetrieve($file, $mtime, $args)
{
extract($args);
$cacheExpired = false;
// Read Cache file
if (!eZContentObject::isCacheExpired($mtime)) {
// $contents = $cacheFile->fetchContents();
$contents = file_get_contents($file);
$Result = unserialize($contents);
if (!is_array($Result)) {
$expiryReason = 'Unexpected cache file content';
$cacheExpired = true;
}
// Check if a no_cache key has been set in the viewcache, and
// return an eZClusterFileFailure if it has
if (isset($Result['no_cache'])) {
return new eZClusterFileFailure(3, "Cache has been disabled for this node");
}
// Check if cache has expired when cache_ttl is set
$cacheTTL = isset($Result['cache_ttl']) ? $Result['cache_ttl'] : -1;
if ($cacheTTL > 0) {
$expiryTime = $mtime + $cacheTTL;
if (time() > $expiryTime) {
$cacheExpired = true;
$expiryReason = 'Content cache is expired by cache_ttl=' . $cacheTTL;
}
}
// Check if template source files are newer, but only if the cache is not expired
if (!$cacheExpired) {
$developmentModeEnabled = $ini->variable('TemplateSettings', 'DevelopmentMode') == 'enabled';
// Only do filemtime checking when development mode is enabled.
if ($developmentModeEnabled && isset($Result['template_list'])) {
foreach ($Result['template_list'] as $templateFile) {
if (!file_exists($templateFile)) {
$cacheExpired = true;
$expiryReason = "Content cache is expired by template file '" . $templateFile . "', it does not exist anymore";
break;
} else {
if (filemtime($templateFile) > $mtime) {
$cacheExpired = true;
$expiryReason = "Content cache is expired by template file '" . $templateFile . "'";
break;
}
}
}
}
}
if (!$cacheExpired) {
if (!isset($Result['content_info'])) {
// set error type & number for kernel errors (see https://jira.ez.no/browse/EZP-23046)
if (isset($Result['errorType']) && isset($Result['errorNumber'])) {
$res = eZTemplateDesignResource::instance();
$res->setKeys(array(array('error_type', $Result['errorType']), array('error_number', $Result['errorNumber'])));
}
return $Result;
}
$keyArray = array(array('object', $Result['content_info']['object_id']), array('node', $Result['content_info']['node_id']), array('parent_node', $Result['content_info']['parent_node_id']), array('parent_node_remote_id', $Result['content_info']['parent_node_remote_id']), array('parent_object_remote_id', $Result['content_info']['parent_object_remote_id']), array('class', $Result['content_info']['class_id']), array('view_offset', $Result['content_info']['offset']), array('navigation_part_identifier', $Result['content_info']['navigation_part_identifier']), array('viewmode', $Result['content_info']['viewmode']), array('depth', $Result['content_info']['node_depth']), array('remote_id', $Result['content_info']['remote_id']), array('node_remote_id', $Result['content_info']['node_remote_id']), array('url_alias', $Result['content_info']['url_alias']), array('persistent_variable', $Result['content_info']['persistent_variable']), array('class_group', $Result['content_info']['class_group']), array('parent_class_id', $Result['content_info']['parent_class_id']), array('parent_class_identifier', $Result['content_info']['parent_class_identifier']), array('state', $Result['content_info']['state']), array('state_identifier', $Result['content_info']['state_identifier']), array('section', $Result['section_id']));
if (isset($Result['content_info']['class_identifier'])) {
$keyArray[] = array('class_identifier', $Result['content_info']['class_identifier']);
}
$res = eZTemplateDesignResource::instance();
$res->setKeys($keyArray);
return $Result;
}
} else {
$expiryReason = 'Content cache is expired by eZContentObject::isCacheExpired(' . $mtime . ")";
}
// Cache is expired so return specialized cluster object
if (!isset($expiryReason)) {
$expiryReason = 'Content cache is expired';
}
return new eZClusterFileFailure(1, $expiryReason);
}
