rss-bridge/bridges/MastodonBridge.php

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PHP
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<?php
class MastodonBridge extends FeedExpander {
const MAINTAINER = 'husim0';
const NAME = 'Mastodon Bridge';
const CACHE_TIMEOUT = 900; // 15mn
const DESCRIPTION = 'Returns toots';
const URI = 'https://mastodon.social';
const PARAMETERS = array(array(
'canusername' => array(
'name' => 'Canonical username',
'exampleValue' => '@sebsauvage@framapiaf.org',
'required' => true,
),
'norep' => array(
'name' => 'Without replies',
'type' => 'checkbox',
'title' => 'Only return initial toots'
),
'noboost' => array(
'name' => 'Without boosts',
'required' => false,
'type' => 'checkbox',
'title' => 'Hide boosts'
)
));
public function getName(){
switch($this->queriedContext) {
case 'By username':
return $this->getInput('canusername');
default: return parent::getName();
}
}
protected function parseItem($newItem){
$item = parent::parseItem($newItem);
$content = str_get_html($item['content']);
$title = str_get_html($item['title']);
$item['title'] = $content->plaintext;
if(strlen($item['title']) > 75) {
$item['title'] = substr($item['title'], 0, strpos(wordwrap($item['title'], 75), "\n")) . '...';
}
if(strpos($title, 'shared a status by') !== false) {
if($this->getInput('noboost')) {
return null;
}
preg_match('/shared a status by (\S{0,})/', $title, $matches);
$item['title'] = 'Boost ' . $matches[1] . ' ' . $item['title'];
$item['author'] = $matches[1];
} else {
$item['author'] = $this->getInput('canusername');
}
// Check if it's a initial toot or a response
if($this->getInput('norep') && preg_match('/^@.+/', trim($content->plaintext))) {
return null;
}
return $item;
}
private function getInstance(){
preg_match('/^@[a-zA-Z0-9_]+@(.+)/', $this->getInput('canusername'), $matches);
return $matches[1];
}
private function getUsername(){
preg_match('/^@([a-zA-Z_0-9_]+)@.+/', $this->getInput('canusername'), $matches);
return $matches[1];
}
public function getURI(){
if($this->getInput('canusername'))
return 'https://' . $this->getInstance() . '/@' . $this->getUsername() . '.rss';
return parent::getURI();
}
public function collectData(){
return $this->collectExpandableDatas($this->getURI());
}
}