mirror of
https://github.com/RSS-Bridge/rss-bridge.git
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337 lines
14 KiB
PHP
337 lines
14 KiB
PHP
<?php
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class PatreonBridge extends BridgeAbstract
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{
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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, mruac';
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const PARAMETERS = [[
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'creator' => [
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'name' => 'Creator',
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'type' => 'text',
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'required' => true,
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'exampleValue' => 'user?u=13425451',
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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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{
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$url = $this->getURI();
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$html = getSimpleHTMLDOMCached($url);
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$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 = [
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'include' => implode(',', [
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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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// 'user.null',
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'attachments.null',
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'audio_preview.null',
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'poll.choices.null'
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// 'poll.current_user_responses.null'
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]),
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'fields' => [
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'post' => implode(',', [
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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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// 'content_teaser_text',
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// 'current_user_can_report',
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'thumbnail',
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// 'video_preview'
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]),
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'user' => implode(',', [
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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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'media' => implode(',', [
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'id',
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'image_urls',
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'download_url',
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'metadata',
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'file_name',
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'mimetype',
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'size_bytes'
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])
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],
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'filter' => [
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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 = [
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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 = $this->findInclude(
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$posts,
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'user',
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$post->relationships->user->data->id
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)->attributes;
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$item['author'] = $user->full_name;
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//image, video, audio, link (featured post content)
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switch ($post->attributes->post_type) {
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case 'audio_file':
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//check if download_url is null before assigning $audio
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$id = $post->relationships->audio->data->id ?? null;
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if (isset($id)) {
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$audio = $this->findInclude($posts, 'media', $id)->attributes ?? null;
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}
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if (!isset($audio->download_url)) { //if not unlocked
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$id = $post->relationships->audio_preview->data->id ?? null;
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if (isset($id)) {
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$audio = $this->findInclude($posts, 'media', $id)->attributes ?? null;
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}
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}
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$thumbnail = $post->attributes->thumbnail->large ?? null;
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$thumbnail = $thumbnail ?? $post->attributes->thumbnail->url ?? null;
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$thumbnail = $thumbnail ?? $post->attributes->image->thumb_url ?? null;
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$thumbnail = $thumbnail ?? $post->attributes->image->url ?? null;
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$audio_filename = $audio->file_name ?? $item['title'];
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$download_url = $audio->download_url ?? $item['uri'];
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$item['content'] .= "<p><a href\"{$download_url}\"><img src=\"{$thumbnail}\"><br/>🎧 {$audio_filename}</a><br/>";
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if ($download_url !== $item['uri']) {
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$item['enclosures'][] = $download_url;
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$item['content'] .= "<audio controls src=\"{$download_url}\"></audio>";
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}
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$item['content'] .= '</p>';
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break;
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case 'video_embed':
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$thumbnail = $post->attributes->thumbnail->large ?? null;
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$thumbnail = $thumbnail ?? $post->attributes->thumbnail->url ?? null;
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$thumbnail = $thumbnail ?? $post->attributes->image->thumb_url ?? null;
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$thumbnail = $thumbnail ?? $post->attributes->image->url ?? null;
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$item['content'] .= "<p><a href=\"{$item['uri']}\">🎬 {$item['title']}<br><img src=\"{$thumbnail}\"></a></p>";
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break;
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case 'video_external_file':
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$thumbnail = $post->attributes->thumbnail->large ?? null;
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$thumbnail = $thumbnail ?? $post->attributes->thumbnail->url ?? null;
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$thumbnail = $thumbnail ?? $post->attributes->image->thumb_url ?? null;
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$thumbnail = $thumbnail ?? $post->attributes->image->url ?? null;
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$item['content'] .= "<p><a href=\"{$item['uri']}\">🎬 {$item['title']}<br><img src=\"{$thumbnail}\"></a></p>";
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break;
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case 'image_file':
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$item['content'] .= '<p>';
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foreach ($post->relationships->images->data as $key => $image) {
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$image = $this->findInclude($posts, 'media', $image->id)->attributes;
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$image_fullres = $image->download_url ?? $image->image_urls->url ?? $image->image_urls->original ?? null;
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$filename = $image->file_name ?? '';
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$image_url = $image->image_urls->url ?? $image->image_urls->original ?? null;
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$item['enclosures'][] = $image_fullres;
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$item['content'] .= "<a href=\"{$image_fullres}\">{$filename}<br/><img src=\"{$image_url}\"></a><br/><br/>";
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}
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$item['content'] .= '</p>';
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break;
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case 'link':
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//make it locked safe
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if (isset($post->attributes->embed)) {
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$embed = $post->attributes->embed;
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$thumbnail = $post->attributes->image->large_url ?? $post->attributes->image->thumb_url ?? $post->attributes->image->url;
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$item['content'] .= '<p><table>';
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$item['content'] .= "<tr><td><a href=\"{$embed->url}\"><img src=\"{$thumbnail}\"></a></td></tr>";
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$item['content'] .= "<tr><td><b>{$embed->subject}</b></td></tr>";
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$item['content'] .= "<tr><td>{$embed->description}</td></tr>";
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$item['content'] .= '</table></p><hr/>';
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}
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break;
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}
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//content of the post
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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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. $post->attributes->teaser_text;
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if (strlen($post->attributes->teaser_text) === 140) {
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$item['content'] .= '…';
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}
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$item['content'] .= '</p>';
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}
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//post tags
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if (isset($post->relationships->user_defined_tags)) {
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$item['categories'] = [];
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foreach ($post->relationships->user_defined_tags->data as $tag) {
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$attrs = $this->findInclude($posts, 'post_tag', $tag->id)->attributes;
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$item['categories'][] = $attrs->value;
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}
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}
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//poll
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if (isset($post->relationships->poll->data)) {
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$poll = $this->findInclude($posts, 'poll', $post->relationships->poll->data->id);
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$item['content'] .= "<p><table><tr><th><b>Poll: {$poll->attributes->question_text}</b></th></tr>";
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foreach ($poll->relationships->choices->data as $key => $poll_option) {
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$poll_option = $this->findInclude($posts, 'poll_choice', $poll_option->id);
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$poll_option_text = $poll_option->attributes->text_content ?? null;
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if (isset($poll_option_text)) {
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$item['content'] .= "<tr><td><a href=\"{$item['uri']}\">{$poll_option_text}</a></td></tr>";
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}
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}
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$item['content'] .= '</table></p>';
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}
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//post attachments
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if (
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isset($post->relationships->attachments->data) &&
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sizeof($post->relationships->attachments->data) > 0
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) {
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$item['enclosures'] = [];
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$item['content'] .= '<hr><p><b>Attachments:</b><ul>';
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foreach ($post->relationships->attachments->data as $attachment) {
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$attrs = $this->findInclude($posts, 'attachment', $attachment->id)->attributes;
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$filename = $attrs->name;
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$n = strrpos($filename, '.');
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$ext = ($n === false) ? '' : substr($filename, $n);
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$item['enclosures'][] = $attrs->url . '#' . $ext;
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$item['content'] .= '<li><a href="' . $attrs->url . '">' . $filename . '</a></li>';
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}
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$item['content'] .= '</ul></p>';
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}
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$this->items[] = $item;
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}
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}
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/*
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* Searches the "included" array in an API response and returns the result for the first match.
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* A result will include attributes containing further details of the included object
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* (e.g. an audio object), and an optional relationships object that links to more "included"
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* objects. (e.g. a poll object with related poll_choice(s))
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*/
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private function findInclude($data, $type, $id)
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{
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foreach ($data->included as $include) {
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if ($include->type === $type && $include->id === $id) {
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return $include;
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}
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}
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}
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private function apiGet($endpoint, $query_data = [])
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{
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$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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$header = [
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'Accept-Language: en-US',
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'Content-Type: application/json'
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];
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$opts = [
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CURLOPT_SSL_CIPHER_LIST => implode(':', [
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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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return $data;
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}
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public function getName()
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{
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if (!is_null($this->getInput('creator'))) {
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$html = getSimpleHTMLDOMCached($this->getURI());
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if ($html) {
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preg_match('#"name": "(.*)"#', $html->save(), $matches);
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return 'Patreon posts from ' . stripcslashes($matches[1]);
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} else {
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return $this->getInput('creator') . 'posts from Patreon';
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}
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}
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return parent::getName();
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}
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public function getURI()
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{
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if (!is_null($this->getInput('creator'))) {
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return self::URI . $this->getInput('creator');
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}
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return parent::getURI();
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}
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public function detectParameters($url)
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{
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$params = [];
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// Matches e.g. https://www.patreon.com/SomeCreator
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$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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