Qvitter/actions/apiqvitteroembednotice.php

166 lines
7.2 KiB
PHP

<?php
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
· ·
· Qvitter's Oembed response for notices ·
· ·
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
· ·
· ·
· Q V I T T E R ·
· ·
· https://git.gnu.io/h2p/Qvitter ·
· ·
· ·
· <o) ·
· /_//// ·
· (____/ ·
· (o< ·
· o> \\\\_\ ·
· \\) \____) ·
· ·
· ·
· ·
· Qvitter 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 three of the License or (at ·
· your option) any later version. ·
· ·
· Qvitter is distributed in hope that it will be useful but WITHOUT ANY ·
· WARRANTY; without even the implied warranty of MERCHANTABILTY 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 Qvitter. If not, see <http://www.gnu.org/licenses/>. ·
· ·
· Contact h@nnesmannerhe.im if you have any questions. ·
· ·
· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · */
if (!defined('GNUSOCIAL')) { exit(1); }
class ApiQvitterOembedNoticeAction extends ApiAction
{
var $format = null;
var $url = null;
/**
* Take arguments for running
*
* @param array $args $_REQUEST args
*
* @return boolean success flag
*/
protected function prepare(array $args=array())
{
parent::prepare($args);
$this->format = $this->arg('format');
$this->url = $this->arg('url');
return true;
}
/**
* Handle the request
*
* @param array $args $_REQUEST data (unused)
*
* @return void
*/
protected function handle()
{
parent::handle();
$noticeurl = common_path('notice/', GNUsocial::isHTTPS());
$instanceurl = common_path('', GNUsocial::isHTTPS());
// remove protocol for the comparison below
$noticeurl_wo_protocol = preg_replace('(^https?://)', '', $noticeurl);
$instanceurl_wo_protocol = preg_replace('(^https?://)', '', $instanceurl);
$url_wo_protocol = preg_replace('(^https?://)', '', $this->url);
// find local notice
if(strpos($url_wo_protocol, $noticeurl_wo_protocol) === 0) {
$possible_notice_id = str_replace($noticeurl_wo_protocol,'',$url_wo_protocol);
if(ctype_digit($possible_notice_id)) {
$notice = Notice::getKV('id',$possible_notice_id);;
} else {
$this->clientError("Notice not found.", 404);
}
}
if(!$notice instanceof Notice){
// TRANS: Client error displayed in oEmbed action when notice not found.
// TRANS: %s is a notice.
$this->clientError(sprintf(_("Notice %s not found."),$this->id), 404);
}
$profile = $notice->getProfile();
if (!$profile instanceof Profile) {
// TRANS: Server error displayed in oEmbed action when notice has not profile.
$this->serverError(_('Notice has no profile.'), 500);
}
$authorname = $profile->getFancyName();
$oembed=array();
$oembed['version']='1.0';
$oembed['provider_name']=common_config('site', 'name');
$oembed['provider_url']=common_root_url();
$oembed['type']='link';
// TRANS: oEmbed title. %1$s is the author name, %2$s is the creation date.
$oembed['title'] = ApiAction::dateTwitter($notice->created).' (Qvitter)';
$oembed['author_name']=$authorname;
$oembed['author_url']=$profile->profileurl;
$oembed['url']=$notice->getUrl();
$oembed['html']=$notice->getRendered();
// maybe add thumbnail
$attachments = $notice->attachments();
if (!empty($attachments)) {
foreach ($attachments as $attachment) {
if(is_object($attachment)) {
try {
$thumb = $attachment->getThumbnail();
} catch (ServerException $e) {
//
}
if(!empty($thumb) && method_exists('File_thumbnail','url')) {
try {
$thumb_url = File_thumbnail::url($thumb->filename);
$oembed['thumbnail_url'] = $thumb_url;
break; // only first one
} catch (ClientException $e) {
//
}
}
}
}
}
if($this->format == 'json') {
$this->initDocument('json');
print json_encode($oembed);
$this->endDocument('json');
} elseif ($this->format == 'xml') {
$this->initDocument('xml');
$this->elementStart('oembed');
foreach(array(
'version', 'type', 'provider_name',
'provider_url', 'title', 'author_name',
'author_url', 'url', 'html'
) as $key) {
if (isset($oembed[$key]) && $oembed[$key]!='') {
$this->element($key, null, $oembed[$key]);
}
}
$this->elementEnd('oembed');
$this->endDocument('xml');
} else {
$this->serverError(sprintf(_('Format %s not supported.'), $this->format), 501);
}
}
}