rss-bridge/bridges/MangaDexBridge.php

175 lines
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<?php
class MangaDexBridge extends BridgeAbstract {
const MAINTAINER = 'Yaman Qalieh';
const NAME = 'MangaDex Bridge';
const URI = 'https://mangadex.org/';
const API_ROOT = 'https://api.mangadex.org/';
const DESCRIPTION = 'Returns MangaDex items using the API';
const PARAMETERS = array(
'global' => array(
'limit' => array(
'name' => 'Item Limit',
'type' => 'number',
'defaultValue' => 10,
'required' => true
),
'lang' => array(
'name' => 'Chapter Languages',
'title' => 'comma-separated, two-letter language codes (example "en,jp")',
'exampleValue' => 'en,jp',
'required' => false
),
),
'Title Chapters' => array(
'url' => array(
'name' => 'URL to title page',
'exampleValue' => 'https://mangadex.org/title/f9c33607-9180-4ba6-b85c-e4b5faee7192/official-test-manga',
'required' => true
),
'external' => array(
'name' => 'Allow external feed items',
'type' => 'checkbox',
'title' => 'Some chapters are inaccessible or only available on an external site. Include these?'
)
)
);
const TITLE_REGEX = '#title/(?<uuid>[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})#';
protected $feedName = '';
protected $feedURI = '';
protected function buildArrayQuery($name, $array) {
$query = '';
foreach($array as $item) {
$query .= '&' . $name . '=' . $item;
}
return $query;
}
protected function getAPI() {
$params = array(
'limit' => $this->getInput('limit')
);
$array_params = array();
if (!empty($this->getInput('lang'))) {
$array_params['translatedLanguage[]'] = explode(',', $this->getInput('lang'));
}
switch($this->queriedContext) {
case 'Title Chapters':
preg_match(self::TITLE_REGEX, $this->getInput('url'), $matches)
or returnClientError('Invalid URL Parameter');
$this->feedURI = self::URI . 'title/' . $matches['uuid'];
$params['order[updatedAt]'] = 'desc';
if (!$this->getInput('external')) {
$params['includeFutureUpdates'] = '0';
}
$array_params['includes[]'] = array('manga', 'scanlation_group', 'user');
$uri = self::API_ROOT . 'manga/' . $matches['uuid'] . '/feed';
break;
default:
returnServerError('Unimplemented Context (getAPI)');
}
$uri .= '?' . http_build_query($params);
// Arrays are passed as repeated keys to MangaDex
// This cannot be handled by http_build_query
foreach($array_params as $name => $array_param) {
$uri .= $this->buildArrayQuery($name, $array_param);
}
return $uri;
}
public function getName() {
switch($this->queriedContext) {
case 'Title Chapters':
return $this->feedName . ' Chapters';
default:
return parent::getName();
}
}
public function getURI() {
switch($this->queriedContext) {
case 'Title Chapters':
return $this->feedURI;
default:
return parent::getURI();
}
}
public function collectData() {
$api_uri = $this->getApi();
$header = array(
'Content-Type: application/json'
);
$content = json_decode(getContents($api_uri, $header), true);
if ($content['result'] == 'ok') {
$content = $content['data'];
} else {
returnServerError('Could not retrieve API results');
}
switch($this->queriedContext) {
case 'Title Chapters':
$this->getChapters($content);
break;
default:
returnServerError('Unimplemented Context (collectData)');
}
}
protected function getChapters($content) {
foreach($content as $chapter) {
$item = array();
$item['uid'] = $chapter['id'];
$item['uri'] = self::URI . 'chapter/' . $chapter['id'];
// Preceding space accounts for Manga title added later
$item['title'] = ' Chapter ' . $chapter['attributes']['chapter'];
if (!empty($chapter['attributes']['title'])) {
$item['title'] .= ' - ' . $chapter['attributes']['title'];
}
$item['title'] .= ' [' . $chapter['attributes']['translatedLanguage'] . ']';
$item['timestamp'] = $chapter['attributes']['updatedAt'];
$groups = array();
$users = array();
foreach($chapter['relationships'] as $rel) {
switch($rel['type']) {
case 'scanlation_group':
$groups[] = $rel['attributes']['name'];
break;
case 'manga':
if (empty($this->feedName)) {
$this->feedName = reset($rel['attributes']['title']);
}
$item['title'] = reset($rel['attributes']['title']) . $item['title'];
break;
case 'user':
if (isset($item['author'])) {
$users[] = $rel['attributes']['username'];
} else {
$item['author'] = $rel['attributes']['username'];
}
break;
}
}
$item['content'] = 'Groups: ' .
(empty($groups) ? 'No Group' : implode(', ', $groups));
if (!empty($users)) {
$item['content'] .= '<br>Other Users: ' . implode(', ', $users);
}
$this->items[] = $item;
}
}
}