/**
* @param $asset_path
* @return string|void json encoded metadata collection for asset given
* @throws \Exception
*/
public function analyze($asset_path)
{
$msg = "Received path spec: {$asset_path}";
$this->report[] = $msg;
static::$logger->addInfo($msg);
if (static::$manager->has($asset_path)) {
$msg = "File not found at path: {$asset_path}";
$this->report[] = $msg;
static::$logger->addInfo($msg);
}
$mimes = new MimeTypes();
$mimeType = $mimes->getMimeType(pathinfo($asset_path, PATHINFO_EXTENSION));
$msg = "Selecting analyzer by mime-type: {$mimeType}";
$this->report[] = $msg;
static::$logger->addInfo($msg);
if (strpos($asset_path, '://') !== false) {
list($protocol, $path) = explode('://', $asset_path);
} else {
$protocol = 'default';
$path = $asset_path;
}
$base_path = core_config($protocol . '.local');
$abs_file_path = $base_path . DS . $path;
$msg = "Derived absolute path to asset file: {$abs_file_path}";
$this->report[] = $msg;
static::$logger->addInfo($msg);
// TODO make this external - config values
$ffprobe_config = array('ffmpeg.binaries' => '/usr/bin/ffmpeg', 'ffprobe.binaries' => '/usr/bin/ffprobe', 'timeout' => 3600, 'ffmpeg.threads' => 12);
if (strpos($mimeType, 'image') === 0) {
return $this->ingestImageAsset($abs_file_path, $mimeType, $ffprobe_config);
} elseif (strpos($mimeType, 'video') === 0) {
return $this->ingestVideoAsset($abs_file_path, $mimeType, $ffprobe_config);
} elseif (strpos($mimeType, 'audio') !== false) {
return $this->ingestAudioAsset($abs_file_path, $mimeType, $ffprobe_config);
} elseif (strpos($mimeType, 'text') !== false) {
return $this->ingestTextAsset($abs_file_path, $mimeType, $ffprobe_config);
} elseif (strpos($mimeType, 'json') !== false) {
return $this->ingestJSONAsset($abs_file_path, $mimeType, $ffprobe_config);
} elseif (strpos($mimeType, 'msword') !== false) {
return $this->ingestMSWordAsset($abs_file_path, $mimeType, $ffprobe_config);
} elseif (strpos($mimeType, 'pdf') !== false) {
return $this->ingestPDFAsset($abs_file_path, $mimeType, $ffprobe_config);
} else {
$mimeType = 'other';
return $this->ingestOtherAsset($abs_file_path, $mimeType, $ffprobe_config);
}
}
public function testGetAllExtensionsUndefined()
{
$this->assertEquals(array(), $this->mime->getAllExtensions('undefined'));
}
/**
* Get MIME type of a file.
* @param string $fileName File name or path.
* @return string A MIME type.
*/
public function getMimeType($fileName)
{
return $this->mimeTypes->getMimeType(\Jivoo\Utilities::getFileExtension($fileName));
}
public static function detectFileExtension(UploadedFile $file)
{
if ($file->getClientOriginalExtension()) {
return $file->getClientOriginalExtension();
}
$mimeTypes = new MimeTypes();
$extension = $mimeTypes->getExtension(mime_content_type($file->getRealPath()));
if ($extension) {
if ($extension == 'jpeg') {
return 'jpg';
}
return $extension;
}
return 'txt';
}
