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<?php
class DuckDuckGoBridge extends BridgeAbstract
{
const MAINTAINER = 'Astalaseven';
const NAME = 'DuckDuckGo';
const URI = 'https://duckduckgo.com/';
const CACHE_TIMEOUT = 21600; // 6h
const DESCRIPTION = 'Returns results from DuckDuckGo.';
const SORT_DATE = ' sort:date';
const SORT_RELEVANCE = '';
const PARAMETERS = [ [
'u' => [
'name' => 'keyword',
'exampleValue' => 'duck',
'required' => true
],
'sort' => [
'name' => 'sort by',
'type' => 'list',
'required' => false,
'values' => [
'date' => self::SORT_DATE,
'relevance' => self::SORT_RELEVANCE
],
'defaultValue' => self::SORT_DATE
]
]];
public function collectData()
{
$query = [
'kd' => '-1',
'q' => $this->getInput('u') . $this->getInput('sort'),
];
$url = 'https://duckduckgo.com/html/?' . http_build_query($query);
$html = getSimpleHTMLDOM($url);
foreach ($html->find('div.result') as $element) {
$item = [];
$item['uri'] = $element->find('a.result__a', 0)->href;
$item['title'] = $element->find('h2.result__title', 0)->plaintext;
$snippet = $element->find('a.result__snippet', 0);
if ($snippet) {
$item['content'] = $snippet->plaintext;
}
$this->items[] = $item;
}
}
}
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