[PatreonBridge] Add new bridge (#1254)
* [PatreonBridge] Add new bridge * [PatreonBridge] Add UID to articles Patreon changes post URLs when the post title is updated, so set a UID based on the post ID instead.
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Roliga
Lyra
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25548b6757
commit
abb74f056c
1 changed files with 203 additions and 0 deletions
203
bridges/PatreonBridge.php
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203
bridges/PatreonBridge.php
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<?php
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class PatreonBridge extends BridgeAbstract {
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const NAME = 'Patreon Bridge';
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const URI = 'https://www.patreon.com/';
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const CACHE_TIMEOUT = 300; // 5min
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const DESCRIPTION = 'Returns posts by creators on Patreon';
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const MAINTAINER = 'Roliga';
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const PARAMETERS = array( array(
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'creator' => array(
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'name' => 'Creator',
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'type' => 'text',
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'required' => true,
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'title' => 'Creator name as seen in their page URL'
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)
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));
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public function collectData(){
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$html = getSimpleHTMLDOMCached($this->getURI(), 86400)
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or returnServerError('Failed to load creator page at ' . $this->getURI());
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$regex = '#/api/campaigns/([0-9]+)#';
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if(preg_match($regex, $html->save(), $matches) > 0) {
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$campaign_id = $matches[1];
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} else {
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returnServerError('Could not find campaign ID');
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}
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$query = array(
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'include' => implode(',', array(
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'user',
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'attachments',
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'user_defined_tags',
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//'campaign',
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//'poll.choices',
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//'poll.current_user_responses.user',
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//'poll.current_user_responses.choice',
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//'poll.current_user_responses.poll',
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//'access_rules.tier.null',
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//'images.null',
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//'audio.null'
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)),
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'fields' => array(
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'post' => implode(',', array(
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//'change_visibility_at',
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//'comment_count',
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'content',
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//'current_user_can_delete',
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//'current_user_can_view',
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//'current_user_has_liked',
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//'embed',
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'image',
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//'is_paid',
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//'like_count',
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//'min_cents_pledged_to_view',
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//'patreon_url',
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//'patron_count',
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//'pledge_url',
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//'post_file',
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//'post_metadata',
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//'post_type',
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'published_at',
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'teaser_text',
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//'thumbnail_url',
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'title',
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//'upgrade_url',
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'url',
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//'was_posted_by_campaign_owner'
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)),
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'user' => implode(',', array(
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//'image_url',
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'full_name',
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//'url'
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))
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),
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'filter' => array(
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'contains_exclusive_posts' => true,
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'is_draft' => false,
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'campaign_id' => $campaign_id
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),
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'sort' => '-published_at'
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);
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$posts = $this->apiGet('posts', $query);
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foreach($posts->data as $post) {
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$item = array(
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'uri' => $post->attributes->url,
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'title' => $post->attributes->title,
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'timestamp' => $post->attributes->published_at,
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'content' => '',
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'uid' => 'patreon.com/' . $post->id
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);
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$user = $this->findInclude($posts,
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'user',
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$post->relationships->user->data->id);
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$item['author'] = $user->full_name;
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if(isset($post->attributes->image))
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$item['content'] .= '<p><a href="'
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. $post->attributes->url
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. '"><img src="'
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. $post->attributes->image->thumb_url
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. '" /></a></p>';
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if(isset($post->attributes->content)) {
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$item['content'] .= $post->attributes->content;
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} elseif (isset($post->attributes->teaser_text)) {
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$item['content'] .= '<p>'
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. $post->attributes->teaser_text
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. '</p>';
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}
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if(isset($post->relationships->user_defined_tags)) {
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$item['categories'] = array();
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foreach($post->relationships->user_defined_tags->data as $tag) {
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$attrs = $this->findInclude($posts, 'post_tag', $tag->id);
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$item['categories'][] = $attrs->value;
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}
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}
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if(isset($post->relationships->attachments)) {
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$item['enclosures'] = array();
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foreach($post->relationships->attachments->data as $attachment) {
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$attrs = $this->findInclude($posts, 'attachment', $attachment->id);
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$item['enclosures'][] = $attrs->url;
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}
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}
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$this->items[] = $item;
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}
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}
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/*
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* Searches the "included" array in an API response and returns attributes
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* for the first match.
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*/
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private function findInclude($data, $type, $id) {
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foreach($data->included as $include)
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if($include->type === $type && $include->id === $id)
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return $include->attributes;
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}
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private function apiGet($endpoint, $query_data = array()) {
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$query_data['json-api-version'] = 1.0;
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$query_data['json-api-use-default-includes'] = 0;
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$url = 'https://www.patreon.com/api/'
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. $endpoint
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. '?'
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. http_build_query($query_data);
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/*
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* Accept-Language header and the CURL cipher list are for bypassing the
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* Cloudflare anti-bot protection on the Patreon API. If this ever breaks,
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* here are some other project that also deal with this:
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* https://github.com/mikf/gallery-dl/issues/342
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* https://github.com/daemionfox/patreon-feed/issues/7
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* https://www.patreondevelopers.com/t/api-returning-cloudflare-challenge/2025
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* https://github.com/splitbrain/patreon-rss/issues/4
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*/
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$header = array(
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'Accept-Language: en-US',
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'Content-Type: application/json'
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);
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$opts = array(
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CURLOPT_SSL_CIPHER_LIST => implode(':', array(
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'DEFAULT',
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'!DHE-RSA-CHACHA20-POLY1305'
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))
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);
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$data = json_decode(getContents($url, $header, $opts))
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or returnServerError('API request to "' . $url . '" failed.');
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return $data;
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}
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public function getName(){
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if(!is_null($this->getInput('creator')))
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return $this->getInput('creator') . ' posts';
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return parent::getName();
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}
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public function getURI(){
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if(!is_null($this->getInput('creator')))
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return self::URI . $this->getInput('creator');
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return parent::getURI();
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}
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public function detectParameters($url){
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$params = array();
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// Matches e.g. https://www.patreon.com/SomeCreator
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$regex = '/^(https?:\/\/)?(www\.)?patreon\.com\/([^\/&?\n]+)/';
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if(preg_match($regex, $url, $matches) > 0) {
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$params['creator'] = urldecode($matches[3]);
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return $params;
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}
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return null;
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}
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}
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