/**
* Method call overload
*
* Allows calling REST actions as object methods; however, you must
* follow-up by chaining the request with a request to an HTTP request
* method (post, get, delete, put):
* <code>
* $response = $rest->sayHello('Foo', 'Manchu')->get();
* </code>
*
* Or use them together, but in sequential calls:
* <code>
* $rest->sayHello('Foo', 'Manchu');
* $response = $rest->get();
* </code>
*
* @param string $method Method name
* @param array $args Method args
* @return \Zend\Rest\Client\RestClient_Result|\Zend\Rest\Client\RestClient \Zend\Rest\Client\RestClient if using
* a remote method, Zend_Rest_Client_Result if using an HTTP request method
*/
public function __call($method, $args)
{
$methods = array('post', 'get', 'delete', 'put');
if (in_array(strtolower($method), $methods)) {
if (!isset($args[0])) {
$args[0] = $this->_uri->getPath();
}
$this->_data['rest'] = 1;
$data = array_slice($args, 1) + $this->_data;
$response = $this->{'rest' . $method}($args[0], $data);
$this->_data = array();
//Initializes for next Rest method.
return new Result($response->getBody());
} else {
// More than one arg means it's definitely a Zend_Rest_Server
if (sizeof($args) == 1) {
// Uses first called function name as method name
if (!isset($this->_data['method'])) {
$this->_data['method'] = $method;
$this->_data['arg1'] = $args[0];
}
$this->_data[$method] = $args[0];
} else {
$this->_data['method'] = $method;
if (sizeof($args) > 0) {
foreach ($args as $key => $arg) {
$key = 'arg' . $key;
$this->_data[$key] = $arg;
}
}
}
return $this;
}
}
/**
* Ingest from a URL.
*
* Accepts the following non-prefixed keys:
*
* + ingest_url: (required) The URL to ingest. The idea is that some URLs
* contain sensitive data that should not be saved to the database, such
* as private keys. To preserve the URL, remove sensitive data from the
* URL and set it to o:source.
* + store_original: (optional, default true) Whether to store an original
* file. This is helpful when you want the media to have thumbnails but do
* not need the original file.
*
* {@inheritDoc}
*/
public function ingest(Media $media, Request $request, ErrorStore $errorStore)
{
$data = $request->getContent();
if (!isset($data['ingest_url'])) {
$errorStore->addError('error', 'No ingest URL specified');
return;
}
$uri = new HttpUri($data['ingest_url']);
if (!($uri->isValid() && $uri->isAbsolute())) {
$errorStore->addError('ingest_url', 'Invalid ingest URL');
return;
}
$file = $this->getServiceLocator()->get('Omeka\\File');
$file->setSourceName($uri->getPath());
$this->downloadFile($uri, $file->getTempPath());
$fileManager = $this->getServiceLocator()->get('Omeka\\File\\Manager');
$hasThumbnails = $fileManager->storeThumbnails($file);
$media->setHasThumbnails($hasThumbnails);
if (!isset($data['store_original']) || $data['store_original']) {
$fileManager->storeOriginal($file);
$media->setHasOriginal(true);
}
$media->setFilename($file->getStorageName());
$media->setMediaType($file->getMediaType());
if (!array_key_exists('o:source', $data)) {
$media->setSource($uri);
}
}
public function ingest(Media $media, Request $request, ErrorStore $errorStore)
{
$data = $request->getContent();
if (!isset($data['o:source'])) {
$errorStore->addError('o:source', 'No YouTube URL specified');
return;
}
$uri = new HttpUri($data['o:source']);
if (!($uri->isValid() && $uri->isAbsolute())) {
$errorStore->addError('o:source', 'Invalid YouTube URL specified');
return;
}
switch ($uri->getHost()) {
case 'www.youtube.com':
if ('/watch' !== $uri->getPath()) {
$errorStore->addError('o:source', 'Invalid YouTube URL specified, missing "/watch" path');
return;
}
$query = $uri->getQueryAsArray();
if (!isset($query['v'])) {
$errorStore->addError('o:source', 'Invalid YouTube URL specified, missing "v" parameter');
return;
}
$youtubeId = $query['v'];
break;
case 'youtu.be':
$youtubeId = substr($uri->getPath(), 1);
break;
default:
$errorStore->addError('o:source', 'Invalid YouTube URL specified, not a YouTube URL');
return;
}
$fileManager = $this->getServiceLocator()->get('Omeka\\File\\Manager');
$file = $this->getServiceLocator()->get('Omeka\\File');
$url = sprintf('http://img.youtube.com/vi/%s/0.jpg', $youtubeId);
$this->downloadFile($url, $file->getTempPath());
$hasThumbnails = $fileManager->storeThumbnails($file);
$media->setData(['id' => $youtubeId, 'start' => $request->getValue('start'), 'end' => $request->getValue('end')]);
if ($hasThumbnails) {
$media->setFilename($file->getStorageName());
$media->setHasThumbnails(true);
}
}
/**
* Send request to the remote server with streaming support.
*
* @param string $method
* @param \Zend\Uri\Http $uri
* @param string $http_ver
* @param array $headers
* @param string $body
* @return string Request as string
*/
public function write($method, $uri, $http_ver = '1.1', $headers = array(), $body = '')
{
// Make sure we're properly connected
if (!$this->socket) {
throw new Adapter\Exception('Trying to write but we are not connected');
}
$host = $uri->getHost();
$host = (strtolower($uri->getScheme()) == 'https' ? $this->config['ssltransport'] : 'tcp') . '://' . $host;
if ($this->connected_to[0] != $host || $this->connected_to[1] != $uri->getPort()) {
throw new Adapter\Exception('Trying to write but we are connected to the wrong host');
}
// Save request method for later
$this->method = $method;
// Build request headers
$path = $uri->getPath();
if ($uri->getQuery()) {
$path .= '?' . $uri->getQuery();
}
$request = "{$method} {$path} HTTP/{$http_ver}\r\n";
foreach ($headers as $k => $v) {
if (is_string($k)) {
$v = ucfirst($k) . ": {$v}";
}
$request .= "{$v}\r\n";
}
// Send the headers over
$request .= "\r\n";
if (!@fwrite($this->socket, $request)) {
throw new Adapter\Exception('Error writing request to server');
}
//read from $body, write to socket
$chunk = $body->read(self::CHUNK_SIZE);
while ($chunk !== FALSE) {
if (!@fwrite($this->socket, $chunk)) {
throw new Adapter\Exception('Error writing request to server');
}
$chunk = $body->read(self::CHUNK_SIZE);
}
$body->closeFileHandle();
return 'Large upload, request is not cached.';
}
