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