public static function loadIncludeCache()
{
$oStrategy = CachingStrategyFile::create();
self::$INCLUDE_CACHE = new Cache(self::CACHE_KEY, DIRNAME_PRELOAD, $oStrategy);
self::$MAPPING_HAS_BEEN_MODIFIED = false;
if (!self::$INCLUDE_CACHE->entryExists()) {
self::$CLASS_MAPPING = array();
return;
}
self::$CLASS_MAPPING = self::$INCLUDE_CACHE->getContentsAsVariable();
}
public static function getInstance($sFile = null)
{
if ($sFile === null) {
$sFile = "config";
}
$sCacheKey = self::createCacheKey($sFile);
$sFileName = "{$sFile}.yml";
if (!isset(self::$INSTANCES[$sCacheKey])) {
$oCache = new Cache($sCacheKey, DIRNAME_CONFIG, CachingStrategyFile::create());
$oFinder = ResourceFinder::create(array(DIRNAME_CONFIG))->addOptionalPath(ErrorHandler::getEnvironment())->addPath($sFileName)->byExpressions()->searchBaseFirst()->all();
if ($oCache->entryExists() && !$oCache->isOutdated($oFinder)) {
self::$INSTANCES[$sCacheKey] = $oCache->getContentsAsVariable();
} else {
self::$INSTANCES[$sCacheKey] = new Settings($oFinder, $sFile);
$oCache->setContents(self::$INSTANCES[$sCacheKey]);
}
}
return self::$INSTANCES[$sCacheKey];
}
public static function allParts()
{
$oCache = new Cache("system_parts", DIRNAME_CONFIG, CachingStrategyFile::create());
if ($oCache->entryExists()) {
return $oCache->getContentsAsVariable();
}
$oBasePart = new BasePart();
$oSitePart = new SitePart();
$aParts = array(DIRNAME_BASE => $oBasePart);
// Get all plugins
foreach (ResourceFinder::pluginFinder()->returnObjects()->find() as $oPath) {
$oPluginPart = SystemPart::getPart($oPath->getRelativePath());
// Plugins depend on base implicitly
$oPluginPart->dependOn($oBasePart);
// Site depends on plugins implicitly
$oSitePart->dependOn($oPluginPart);
$aParts[$oPath->getRelativePath()] = $oPluginPart;
}
$oSitePart->dependOn($oBasePart);
$aParts[DIRNAME_SITE] = $oSitePart;
// Add dependencies from info
foreach ($aParts as $oPart) {
$aInfo = $oPart->getInfo();
foreach ($aInfo['dependencies'] as $sDependencyPrefix => $sVersion) {
if (isset($aParts[$sDependencyPrefix])) {
$oPart->dependOn($aParts[$sDependencyPrefix]);
} else {
throw new Exception("Dependency of {$oPart->getPrefix()} on {$sDependencyPrefix} can not be satisfied");
}
}
foreach ($aInfo['optional_dependencies'] as $sDependencyPrefix => $sVersion) {
if (isset($aParts[$sDependencyPrefix])) {
$oPart->dependOn($aParts[$sDependencyPrefix]);
}
}
}
// Order list by dependencies
$aParts = self::orderedParts($aParts);
// Cache ordered list
$oCache->setContents($aParts);
return $aParts;
}
/**
* @return bool|string|FileResource|array the matched path(s)
*/
public function find()
{
if ($this->mResult === false) {
if (!$this->bNoCache && ErrorHandler::isProduction()) {
$oCache = new Cache(serialize($this), 'resource_finder', CachingStrategyFile::create());
if ($oCache->entryExists()) {
$this->mResult = $oCache->getContentsAsVariable();
} else {
$this->mResult = $this->doFind();
$oCache->setContents($this->mResult, true);
}
} else {
$this->mResult = $this->doFind();
}
}
return $this->mResult;
}
