public function getCDNWriter()
{
$stores = $this->contentService->getStoreTypes();
if ($stores && isset($stores[$this->getCDNStore()])) {
return $this->contentService->getWriter($this->getCDNStore());
}
}
/**
* Store the contents of a folder on a CDN.
*
* If processReferences is set, relative URL references are attempted to be
* detected and stored remotely as well, with the file to be stored rewritten
* to refer to the CDN value. This really is only useful for CSS
*
* @param string $folder
* @param boolean $processReferences
*/
public function storeThemeFile($toCdn, $file, $forceUpdate = false, $processReferences = false)
{
$mtime = @filemtime($file);
$relativeName = self::CDN_THEME_PREFIX . '/' . $mtime . '/' . trim(str_replace(Director::baseFolder(), '', $file), '/');
if (!$forceUpdate) {
// see if the file already exists, if not we do NOT do an update
$reader = $this->contentService->findReaderFor($toCdn, $relativeName);
if ($reader && $reader->exists()) {
return $reader->getURL();
}
}
$clear = false;
if ($processReferences) {
$clear = true;
$file = $this->processFileReferences($toCdn, $file, $forceUpdate);
}
// otherwise, lets get a content writer
$writer = $this->contentService->getWriter($toCdn);
try {
$writer->write($file, $relativeName);
} catch (Exception $e) {
SS_Log::log($e, SS_Log::WARN);
}
if ($clear && strpos($file, '.cdn') > 0) {
@unlink($file);
}
$id = $writer->getContentId();
return $writer->getReader()->getURL();
}
/**
* @return ContentWriter
*/
protected function getWriter()
{
$current = $this->currentThemeCdn();
$writer = $this->contentService->getWriter($current->StoreIn);
if (!$writer) {
throw new Exception("Invalid writer type " . $current->StoreIn);
}
return $writer;
}
/**
* @return ContentWriter
*/
public function writer()
{
if ($reader = $this->reader()) {
return $reader->getWriter();
}
$writer = null;
if ($this->owner->ParentID) {
$writer = $this->owner->Parent()->getCDNWriter();
} else {
//get default writer
$writer = $this->contentService->getWriter();
}
return $writer;
}
