public static function getSourceNodes($paths, $root, $contentType = null)
{
$paths = static::splitMultipath($paths);
if (is_string($root)) {
$root = Site::splitPath($root);
}
$sourceFiles = array();
foreach ($paths as $path) {
$path = array_merge($root, $path);
list($filename) = array_slice($path, -1);
if ($filename == '*') {
array_pop($path);
Emergence_FS::cacheTree($path);
foreach (Emergence_FS::getTreeFiles($path, false, $contentType ? array('Type' => $contentType) : null) as $path => $fileData) {
$sourceFiles[$path] = $fileData;
}
} else {
$node = Site::resolvePath($path);
if (!$node || !is_a($node, 'SiteFile')) {
throw new Exception('Source file "' . implode('/', $path) . '" does not exist', self::ERROR_NOT_FOUND);
}
if ($node->Type != $contentType) {
throw new Exception('Source file "' . implode('/', $path) . '" does not match requested content type "' . $contentType . '"', self::ERROR_TYPE_MISMATCH);
}
$sourceFiles[join('/', $path)] = array('ID' => $node->ID, 'SHA1' => $node->SHA1);
}
}
return $sourceFiles;
}
public static function getByEmergenceVFS($path)
{
$vfsPath = static::get_virtual_path(str_replace('vfs://', '', $path));
$templateNode = false;
$streamPath = Site::splitPath($vfsPath);
if (!empty($streamPath[0])) {
$topFolder = array_shift($streamPath);
$localRoot = Site::getRootCollection($topFolder);
$searchStack = array_filter($streamPath);
while (true) {
$searchPath = $searchStack;
if ($templateNode = $localRoot->resolvePath($searchPath)) {
break;
}
if ($templateNode = Emergence::resolveFileFromParent($topFolder, $searchPath)) {
break;
}
if (count($searchStack)) {
array_pop($searchStack);
} else {
break;
}
}
}
return $templateNode;
}
public function httpGetInterceptor($method, $uri)
{
if ($method !== 'GET' || DevelopRequestHandler::getResponseMode() != 'json') {
return true;
}
$pathParts = \Site::splitPath($uri);
$rootPath = RootCollection::filterName($pathParts[0]);
if (count($pathParts) && array_key_exists($rootPath, RootCollection::$siteDirectories)) {
$className = RootCollection::$siteDirectories[$rootPath];
$node = new $className($pathParts[0]);
if (count($pathParts) > 1) {
$node = $node->resolvePath(array_splice($pathParts, 1));
}
} else {
$node = \Site::resolvePath($uri, false);
}
if (!$node) {
throw new \Sabre\DAV\Exception\FileNotFound();
}
$children = array();
foreach ($node->getChildren() as $child) {
$children[] = $child->getData();
}
$this->server->httpResponse->sendStatus(200);
$this->server->httpResponse->setHeader('Content-Type', 'application/json');
$this->server->httpResponse->sendBody(json_encode(array('path' => $uri, 'children' => $children)));
return false;
}
function export($path = null, $destination = null)
{
set_time_limit(0);
if (!is_array($path) && !empty($path)) {
$path = Site::splitPath($path);
}
if (empty($path)) {
$files = DB::allRecords('SELECT MAX(`ID`) as `RID`' . ' FROM `_e_files`' . ' GROUP BY `Handle`,`CollectionID`');
foreach ($files as $file) {
$SiteFile = SiteFile::getByID($file['RID'])->getData();
if (strpos($SiteFile['FullPath'], '_parent') !== 0 && $SiteFile['Status'] != 'Deleted') {
$SiteFiles[$SiteFile['FullPath']] = Site::$rootPath . '/data/' . $SiteFile['ID'];
}
}
} else {
throw new Exception('Sub directories not yet supported.');
}
if (count($SiteFiles)) {
$zip = new ZipArchive();
$tmp = $destination ? $destination : tempnam("/tmp", "emr");
if ($zip->open($tmp) === TRUE) {
foreach ($SiteFiles as $virtualPath => $realPath) {
$zip->addFromString($virtualPath, file_get_contents($realPath));
}
}
$zip->close();
return $tmp;
} else {
throw new Exception('Nothing to compress found.');
}
}
public function resolvePath($path)
{
if (!is_array($path)) {
$path = \Site::splitPath($path);
}
$node = $this;
while ($childHandle = array_shift($path)) {
if (method_exists($node, 'getChild') && ($nextNode = $node->getChild($childHandle))) {
$node = $nextNode;
} else {
$node = false;
break;
}
}
return $node;
}
public static function createFromPath($path, $data = null, $ancestorID = null)
{
if (!is_array($path)) {
$path = Site::splitPath($path);
}
$parentCollection = null;
// create collections
while (count($path) > 1) {
$parentCollection = SiteCollection::getOrCreateCollection(array_shift($path), $parentCollection);
}
return static::create($parentCollection->ID, $path[0], $data, $ancestorID);
}
public static function getCollectionLayers($path, $localOnly = false)
{
// split path into array
if (is_string($path)) {
$path = Site::splitPath($path);
}
// resolve local and remote collections
$rootHandle = array_shift($path);
$localCollection = SiteCollection::getByHandle($rootHandle, null, false);
if (!$localOnly) {
$remoteCollection = SiteCollection::getByHandle($rootHandle, null, true);
}
while ($handle = array_shift($path)) {
if ($localCollection) {
$localCollection = SiteCollection::getByHandle($handle, $localCollection->ID, false);
}
if ($remoteCollection) {
$remoteCollection = SiteCollection::getByHandle($handle, $remoteCollection->ID, true);
}
}
return array_filter(array('remote' => $remoteCollection, 'local' => $localCollection));
}
public static function resolveFileFromParent($collection, $path, $forceRemote = false, $params = array())
{
if (!Site::getConfig('parent_hostname')) {
return false;
}
// get collection for parent site
if (is_string($collection)) {
$collection = SiteCollection::getOrCreateRootCollection($collection, true);
}
if (is_string($path)) {
$path = Site::splitPath($path);
}
// try to get existing cached file
$fileNode = $collection->resolvePath($path);
// try to download from parent site
if ($forceRemote || !$fileNode) {
if (!Site::$autoPull) {
return false;
}
$remoteURL = static::buildUrl(array_merge($collection->getFullPath(null, false), $path), $params);
$cachedStatus = Cache::rawFetch($remoteURL);
if ($cachedStatus) {
return false;
}
$fp = fopen('php://memory', 'w+');
$ch = curl_init($remoteURL);
curl_setopt($ch, CURLOPT_FILE, $fp);
curl_setopt($ch, CURLOPT_HEADER, true);
if (curl_exec($ch) === false || curl_errno($ch)) {
throw new Exception('Failed to query parent site for file: ' . curl_error($ch));
}
// read response
fseek($fp, 0);
// read and check status
list($protocol, $status, $message) = explode(' ', trim(fgetss($fp)));
if ($status != '200') {
fclose($fp);
Cache::rawStore($remoteURL, (int) $status);
return false;
}
// read headers until a blank line is found
while ($header = trim(fgetss($fp))) {
if (!$header) {
break;
}
list($key, $value) = preg_split('/:\\s*/', $header, 2);
$key = strtolower($key);
// if etag found, use it to skip write if existing file matches
if ($key == 'etag' && $fileNode && $fileNode->SHA1 == $value) {
fclose($fp);
return $fileNode;
}
}
// write remaining buffer to file
$fileRecord = $collection->createFile($path, $fp);
$fileNode = new SiteFile($fileRecord['Handle'], $fileRecord);
}
return $fileNode;
}
public static function getOrCreatePath($path, SiteCollection $root = null)
{
if (!is_array($path)) {
$path = Site::splitPath($path);
}
$collection = $root;
// create collections
while (count($path)) {
$collection = static::getOrCreateCollection(array_shift($path), $collection);
}
return $collection;
}
public function getVersionedPath($filePath, $useCache = false)
{
if (is_string($filePath)) {
$filePath = Site::splitPath($filePath);
}
$Asset = $this->getAsset($filePath);
$assetPath = Sencha_RequestHandler::$externalRoot . '/' . $this->getName() . '/' . implode('/', $filePath);
if ($Asset) {
return $assetPath . '?_sha1=' . $Asset->SHA1;
} else {
return $assetPath;
}
}
public function createFile($path, $data = null, $ancestorID = null)
{
if (!is_array($path)) {
$path = Site::splitPath($path);
}
$parentCollection = $this;
// create collections
while (count($path) > 1) {
$parentCollection = static::getOrCreateCollection(array_shift($path), $parentCollection);
}
$fileClass = static::$fileClass;
$fileClass::create($parentCollection->ID, $path[0], $data, $ancestorID);
}
public static function getVersionedLibraryPath($filePath)
{
if (is_string($filePath)) {
$filePath = Site::splitPath($filePath);
}
$assetPath = Sencha_RequestHandler::$externalRoot . '/x/' . implode('/', $filePath);
array_unshift($filePath, 'ext-library');
$Asset = Site::resolvePath($filePath);
if ($Asset) {
return $assetPath . '?_sha1=' . $Asset->SHA1;
} else {
return $assetPath;
}
}
