* This file is part of Pydio.
*
* Pydio is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Pydio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Pydio. If not, see .
*
* The latest code can be found at .
*/
namespace Pydio\LinkShortener;
use Pydio\Core\Model\ContextInterface;
use Pydio\Core\Utils\FileHelper;
use Pydio\Core\PluginFramework\Plugin;
use Pydio\Share\Model\ShareLink;
use Pydio\Share\View\PublicAccessManager;
defined('AJXP_EXEC') or die( 'Access not allowed');
/**
* Multiple implementation to choose from various webservices
* @package AjaXplorer_Plugins
* @subpackage Shorten
*/
class MultiShortener extends Plugin
{
/**
* @param ContextInterface $ctx
* @param ShareLink $shareObject
* @param PublicAccessManager $publicAccessManager
*/
public function processShortenHook(ContextInterface $ctx, &$shareObject, $publicAccessManager){
$existingShortForm = $shareObject->getShortFormUrl();
if(empty($existingShortForm)){
$url = $publicAccessManager->buildPublicLink($shareObject->getHash());
$shortForm = $this->generateLink($ctx, $url);
if(!empty($shortForm)){
$shareObject->setShortFormUrl($shortForm);
$shareObject->save();
}
}
}
/**
* @param ContextInterface $ctx
* @param $url
* @return bool|mixed|null|string
*/
protected function generateLink(ContextInterface $ctx, $url){
$type = $this->getContextualOption($ctx, "SHORTEN_TYPE");
if(empty($type)) return null;
switch (intval($type["shorten_type"])) {
case 0:
if (!isSet($type["ADFLY_TYPE"]) || !isSet($type["ADFLY_APIKEY"]) || !isSet($type["ADFLY_UID"]) || !isSet($type["ADFLY_DOMAIN"])) {
$this->logError("Config", "adFly Shortener : you must set the api key!");
break;
}
$adfly_type = $type["ADFLY_TYPE"];
$adfly_api = $type["ADFLY_APIKEY"];
$adfly_uid = $type["ADFLY_UID"];
$adfly_dom = $type["ADFLY_DOMAIN"];
$adfly = 'http://api.adf.ly/api.php?key='.$adfly_api.'&uid='.$adfly_uid.'&advert_type='.$adfly_type.'&domain='.$adfly_dom.'&url='.urlencode($url);
$response = FileHelper::getRemoteContent($adfly);
$response = strip_tags($response, '');
$response = strip_tags($response);
if (isSet($response)) {
return $response;
}
break;
case 1:
if (!isSet($type["BITLY_USER"]) || !isSet($type["BITLY_APIKEY"])) {
$this->logError("Config", "Bitly Shortener : you must drop the conf.shorten.bitly.inc file inside conf.php and set the login/api key!");
break;
}
$bitly_login = $type["BITLY_USER"];
$bitly_api = $type["BITLY_APIKEY"];
$format = 'json';
$version = '2.0.1';
$bitly = 'http://api.bit.ly/shorten?version='.$version.'&longUrl='.urlencode($url).'&login='.$bitly_login.'&apiKey='.$bitly_api.'&format='.$format;
$response = FileHelper::getRemoteContent($bitly);
$json = json_decode($response, true);
if (isSet($json['results'][$url]['shortUrl'])) {
return $json['results'][$url]['shortUrl'];
}
break;
case 2:
if (!isSet($type["GOOGL_APIKEY"])) {
$this->logError("Config", "Goo.gl Shortener : you must set the api key!");
break;
}
$data = array(
'longUrl' => $url,
'key' => $type["GOOGL_APIKEY"]
);
$options = array(
'http' => array(
'method' => 'POST',
'content' => json_encode( $data ),
'header'=> "Content-Type: application/json\r\n" .
"Accept: application/json\r\n"
)
);
$goourl = 'https://www.googleapis.com/urlshortener/v1/url?key='.$type["GOOGL_APIKEY"];
$context = stream_context_create( $options );
$result = file_get_contents( $goourl, false, $context );
$json = (array) json_decode( $result );
if (isSet($json['id'])) {
return $json['id'];
}
break;
case 3:
if (!isSet($type["POST_APIKEY"])) {
$this->logError("Config", "po.st Shortener : you must set the api key!");
break;
}
$post_api = $type["POST_APIKEY"];
$post = 'http://po.st/api/shorten?longUrl='.urlencode($url).'&apiKey='.$post_api.'&format=txt';
$response = FileHelper::getRemoteContent($post);
if (isSet($response)) {
return $response;
}
break;
case 4:
if (!isSet($type["YOURLS_DOMAIN"])) {
$this->logError("Config", "yourls Shortener : you must set the domain name");
return null;
}
if (!isSet($type["YOURLS_APIKEY"])) {
$this->logError("Config", "yourls Shortener : you must set the api key");
return null;
}
$useidn = false;
if (isSet($type["YOURLS_USEIDN"])) {
$useidn = $type["YOURLS_USEIDN"];
}
$yourls_domain = $type["YOURLS_DOMAIN"];
$yourls_api = $type["YOURLS_APIKEY"];
$yourls = 'http://'.$yourls_domain.'/yourls-api.php?signature='.$yourls_api.'&action=shorturl&format=simple&url='.urlencode($url);
$response = FileHelper::getRemoteContent($yourls);
if (isSet($response)) {
$shorturl = $response;
if ($useidn) {
// WARNING: idn_to_utf8 requires php-idn module.
// WARNING: http_build_url requires php-pecl-http module.
$purl = parse_url($shorturl);
$purl['host'] = idn_to_utf8($purl['host']);
$shorturl = http_build_url($purl);
}
return $shorturl;
}
break;
default:
break;
}
return null;
}
}