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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 = array( array(
'u' => array(
'name' => 'keyword',
'required' => true
),
'sort' => array(
'name' => 'sort by',
'type' => 'list',
'required' => false,
'values' => array(
'date' => self::SORT_DATE,
'relevance' => self::SORT_RELEVANCE
),
'defaultValue' => self::SORT_DATE
)
));
public function collectData(){
$html = getSimpleHTMLDOM(self::URI . 'html/?kd=-1&q=' . $this->getInput('u') . $this->getInput('sort'))
or returnServerError('Could not request DuckDuckGo.');
foreach($html->find('div.results_links') as $element) {
$item = array();
$item['uri'] = $element->find('a', 0)->href;
$item['title'] = $element->find('a', 1)->innertext;
$item['content'] = $element->find('div.snippet', 0)->plaintext;
$this->items[] = $item;
}
}
}
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