rss-bridge/bridges/CubariBridge.php

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<?php
class CubariBridge extends BridgeAbstract
{
const NAME = 'Cubari';
const URI = 'https://cubari.moe';
const DESCRIPTION = 'Parses given cubari-formatted JSON file for updates.';
const MAINTAINER = 'KamaleiZestri';
const PARAMETERS = [[
'gist' => [
'name' => 'Gist/Raw Url',
'type' => 'text',
'required' => true,
'exampleValue' => 'https://raw.githubusercontent.com/kurisumx/baka/main/ikedan'
]
]];
private $mangaTitle = '';
public function getName()
{
if (!empty($this->mangaTitle)) {
return $this->mangaTitle . ' - ' . self::NAME;
} else {
return self::NAME;
}
}
public function getURI()
{
if ($this->getInput('gist') != '') {
return self::URI . '/read/gist/' . $this->getEncodedGist();
} else {
return self::URI;
}
}
/**
* The Cubari bridge.
*
* Cubari urls are base64 encodes of a given github raw or gist link described as below:
* https://cubari.moe/read/gist/${bаse64.url_encode(raw/<rest of the url...>)}/
* https://cubari.moe/read/gist/${bаse64.url_encode(gist/<rest of the url...>)}/
* https://cubari.moe/read/gist/${gitio shortcode}
*
* This bridge uses just the raw/gist and generates matching cubari urls.
*/
public function collectData()
{
// TODO: fix trivial SSRF
$json = getContents($this->getInput('gist'));
$jsonFile = Json::decode($json);
$this->mangaTitle = $jsonFile['title'];
$chapters = $jsonFile['chapters'];
foreach ($chapters as $chapnum => $chapter) {
$item = $this->getItemFromChapter($chapnum, $chapter);
$this->items[] = $item;
}
array_multisort(array_column($this->items, 'timestamp'), SORT_DESC, $this->items);
}
protected function getEncodedGist()
{
$url = $this->getInput('gist');
if (preg_match('/\/([a-z]*)\.githubusercontent.com(.*)/', $url, $matches)) {
// raw or gist is first match.
$unencoded = $matches[1] . $matches[2];
return base64_encode($unencoded);
} else {
// todo: fix this
return '';
}
}
private function getSanitizedHash($string)
{
return hash('sha1', preg_replace('/[^a-zA-Z0-9\-\.]/', '', ucwords(strtolower($string))));
}
protected function getItemFromChapter($chapnum, $chapter)
{
$item = [];
$item['uri'] = $this->getURI() . '/' . $chapnum;
$item['title'] = 'Chapter ' . $chapnum . ' - ' . $chapter['title'] . ' - ' . $this->mangaTitle;
foreach ($chapter['groups'] as $key => $value) {
$item['author'] = $key;
}
$item['timestamp'] = $chapter['last_updated'];
$item['content'] = '<p>Manga: <a href=' . $this->getURI() . '>' . $this->mangaTitle . '</a> </p>
<p>Chapter Number: ' . $chapnum . '</p>
<p>Chapter Title: <a href=' . $item['uri'] . '>' . $chapter['title'] . '</a></p>
<p>Group: ' . $item['author'] . '</p>';
$item['uid'] = $this->getSanitizedHash($item['title'] . $item['author']);
return $item;
}
}