rss-bridge/bridges/DerpibooruBridge.php

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<?php
class DerpibooruBridge extends BridgeAbstract {
const NAME = 'Derpibooru Bridge';
const URI = 'https://derpibooru.org/';
const DESCRIPTION = 'Returns newest images from a Derpibooru search';
const CACHE_TIMEOUT = 300; // 5min
const MAINTAINER = 'Roliga';
const PARAMETERS = array(
array(
'f' => array(
'name' => 'Filter',
'type' => 'list',
'values' => array(
'Everything' => 56027,
'18+ R34' => 37432,
'Legacy Default' => 37431,
'18+ Dark' => 37429,
'Maximum Spoilers' => 37430,
'Default' => 100073
),
'defaultValue' => 56027
),
'q' => array(
'name' => 'Query',
'required' => true
)
)
);
public function detectParameters($url){
$params = array();
// Search page e.g. https://derpibooru.org/search?q=cute
$regex = '/^(https?:\/\/)?(www\.)?derpibooru.org\/search.+q=([^\/&?\n]+)/';
if(preg_match($regex, $url, $matches) > 0) {
$params['q'] = urldecode($matches[3]);
return $params;
}
// Tag page, e.g. https://derpibooru.org/tags/artist-colon-devinian
$regex = '/^(https?:\/\/)?(www\.)?derpibooru.org\/tags\/([^\/&?\n]+)/';
if(preg_match($regex, $url, $matches) > 0) {
$params['q'] = str_replace('-colon-', ':', urldecode($matches[3]));
return $params;
}
return null;
}
public function getName(){
if(!is_null($this->getInput('q'))) {
return 'Derpibooru search for: '
. $this->getInput('q');
} else {
return parent::getName();
}
}
public function getURI(){
if(!is_null($this->getInput('f')) && !is_null($this->getInput('q'))) {
return self::URI
. 'search?filter_id='
. urlencode($this->getInput('f'))
. '&q='
. urlencode($this->getInput('q'));
} else {
return parent::getURI();
}
}
public function collectData(){
$queryJson = json_decode(getContents(
self::URI
. 'api/v1/json/search/images?filter_id='
. urlencode($this->getInput('f'))
. '&q='
. urlencode($this->getInput('q'))
)) or returnServerError('Failed to query Derpibooru');
foreach($queryJson->images as $post) {
$item = array();
$postUri = self::URI . $post->id;
$item['uri'] = $postUri;
$item['title'] = $post->id;
$item['timestamp'] = strtotime($post->created_at);
$item['author'] = $post->uploader;
$item['enclosures'] = array($post->view_url);
$item['categories'] = $post->tags;
$item['content'] = '<p><a href="' // image preview
. $postUri
. '"><img src="'
. $post->representations->medium
. '"></a></p><p>' // description
. $post->description
. '</p><p><b>Size:</b> ' // image size
. $post->width
. 'x'
. $post->height;
// source link
if ($post->source_url != null) {
$item['content'] .= '<br><b>Source:</b> <a href="'
. $post->source_url
. '">'
. $post->source_url
. '</a></p>';
};
$this->items[] = $item;
}
}
}