rss-bridge/bridges/ScoopItBridge.php

<?php
/**
* RssBridgeScoopIt
* Search DScoopIt for most recent pages regarding a specific topic.
* Returns the most recent links in results, sorting by date (most recent first).
* 2014-06-13
*
* @name ScoopIt
* @homepage http://www.scoop.it
* @description Returns most recent results from ScoopIt.
* @maintainer Pitchoule
* @use1(u="keyword")
*/
class ScoopItBridge extends BridgeAbstract{

    public function collectData(array $param){
        $html = '';
        if ($param['u'] != '') {
            $this->request = $param['u'];
            $link = 'http://scoop.it/search?q=' .urlencode($this->request);
            
            $html = file_get_html($link) or $this->returnError('Could not request ScoopIt. for : ' . $link , 404);
            
            foreach($html->find('div.post-view') as $element) {
                $item = new Item();
                $item->uri = $element->find('a', 0)->href;
                $item->title = preg_replace('~[[:cntrl:]]~', '', $element->find('div.tCustomization_post_title',0)->plaintext);
                $item->content = preg_replace('~[[:cntrl:]]~', '', $element->find('div.tCustomization_post_description', 0)->plaintext);
                $this->items[] = $item;
            }
        } else {
            $this->returnError('You must specify a keyword', 404);
        }
    }

    public function getName(){
        return 'ScooptIt';
    }

    public function getURI(){
        return 'http://Scoop.it';
    }

    public function getCacheDuration(){
        return 21600; // 6 hours
    }
}