/**
* Generate the URI for the provided details
*
* @param $type
* @param $lookup
* @param $domain
* @param $path
* @param $file
*
* @return null|string
*/
public function generateUriPath($type, $lookup, $domain, $path, $file)
{
$parts = [];
//Include the map type
$parts[] = $type;
//When lookup parts are avilable, e.g. vendor/package, include them
if (is_array($lookup)) {
foreach ($lookup as $lookupPart) {
$parts[] = $lookupPart;
}
}
$parts[] = static::hashDomain($domain);
//If not path is available, assume you are requesting the base path
if (empty($path)) {
$partHash = 'b';
} else {
//Build the hashable path
$partHash = $this->_mapper->hashDirectoryArray(ValueAs::arr(explode('/', $path)));
}
$parts[] = $partHash;
$baseDir = $this->getBasePath($this->_mapper, $type, (array) $lookup);
$filePath = Path::build($baseDir, $path, $file);
$fileHash = $this->_dispatcher->getFileHash($filePath);
if ($fileHash === null) {
//File hash doesnt exist in the cache, so lets look it up
$fullPath = Path::build($this->_dispatcher->getBaseDirectory(), $filePath);
$fileHash = ResourceGenerator::getFileHash($fullPath);
if (!$fileHash) {
//If we cant get a hash of the file, its unlikely it exists
return null;
}
//Cache the entry, to optimise should the same resource be re-requested
$this->_dispatcher->addFileHashEntry($filePath, $fileHash);
}
$parts[] = substr($fileHash, 0, 7);
//Include the file extension
$parts[] = $file;
return implode('/', $parts);
}
