mirror of
https://github.com/silverstripe/silverstripe-textextraction
synced 2024-10-22 11:06:00 +02:00
75 lines
1.4 KiB
PHP
75 lines
1.4 KiB
PHP
<?php
|
|
|
|
use Guzzle\Http\Client;
|
|
use Guzzle\Http\Exception\RequestException;
|
|
|
|
class TikaRestClient extends Client {
|
|
|
|
/**
|
|
* Detect if the service is available
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function isAvailable() {
|
|
try {
|
|
return $this
|
|
->get()->send()
|
|
->getStatusCode() == 200;
|
|
} catch (RequestException $ex) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get version code
|
|
*
|
|
* @return float
|
|
*/
|
|
public function getVersion() {
|
|
$response = $this->get('version')->send();
|
|
// Parse output
|
|
if($response->getStatusCode() == 200 &&
|
|
preg_match('/Apache Tika (?<version>[\.\d]+)/', $response->getBody(), $matches)
|
|
) {
|
|
return (float)$matches['version'];
|
|
}
|
|
|
|
return 0.0;
|
|
}
|
|
|
|
protected $mimes = array();
|
|
|
|
/**
|
|
* Gets supported mime data. May include aliased mime types.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getSupportedMimes() {
|
|
if($this->mimes) return $this->mimes;
|
|
|
|
$response = $this->get(
|
|
'mime-types',
|
|
array('Accept' => 'application/json')
|
|
)->send();
|
|
|
|
return $this->mimes = $response->json();
|
|
}
|
|
|
|
/**
|
|
* Extract text content from a given file
|
|
*
|
|
* @param string $file Full filesystem path to a file to post
|
|
* @return string Content of the file extracted as plain text
|
|
*/
|
|
public function tika($file) {
|
|
$response = $this->put(
|
|
'tika',
|
|
array('Accept' => 'text/plain'),
|
|
file_get_contents($file)
|
|
)->send();
|
|
|
|
return $response->getBody(true);
|
|
}
|
|
|
|
}
|