/**
* 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 $writer->getReader()->getURL();
}
public function CDNPath($assetPath, $uploadMissing = false, $verify = false)
{
$current = $this->currentThemeCdn();
if ($current && (Director::isLive() || isset($_GET['stage']) && $_GET['stage'] == 'Live')) {
$store = $current->StoreIn;
// if we want to upload missing files, verify their existence.
if (!$verify && $uploadMissing) {
$verify = true;
}
$mtime = @filemtime(Director::baseFolder() . '/' . $assetPath);
$timedAssetPath = $mtime . '/' . $assetPath;
$reader = $this->contentService->findReaderFor($store, $timedAssetPath);
if ($reader && (!$verify || $reader->exists())) {
return $reader->getURL();
}
if ($uploadMissing) {
if (strpos($assetPath, '.css')) {
// if we're a relative path, make absolute
$fullPath = $assetPath;
if ($assetPath[0] != '/') {
$fullPath = Director::baseFolder() . '/' . $assetPath;
}
if (!file_exists($fullPath)) {
return $assetPath;
}
// upload all references too
return $this->contentDelivery->storeThemeFile($store, $fullPath, false, true);
}
// otherwise just upload
$writer = $this->getWriter();
// otherwise, we need to write the file
$writer->write(Director::baseFolder() . '/' . $assetPath, $timedAssetPath);
return $writer->getReader()->getURL();
}
}
return $assetPath;
}
