Rss-Bridge/rss-bridge-googlesearch.php
Sebastien SAUVAGE 2797336bbe Refactoring
- object model
- code is smaller, more readable.
- cache implemented
- README updated.
- Bridges added: Twitter, Google Search.
2013-08-07 22:33:21 +02:00

41 lines
No EOL
1.7 KiB
PHP

<?php
require_once('rss-bridge-lib.php');
/**
* RssBridgeGoogleMostRecent
* Search Google for most recent pages regarding a specific topic.
* Returns the 100 most recent links in results in past year,
* sorting by date (most recent first).
* Example:
* http://www.google.com/search?q=sebsauvage&num=100&complete=0&tbs=qdr:y,sbd:1
* complete=0&num=100 : get 100 results
* qdr:y : in past year
* sbd:1 : sort by date (will only work if qdr: is specified)
*/
class RssBridgeGoogleSearch extends RssBridgeAbstractClass
{
protected $bridgeName = 'Google search';
protected $bridgeURI = 'http://google.com';
protected $bridgeDescription = 'Returns most recent results from Google search.';
protected $cacheDuration = 30; // 30 minutes, otherwise you could get banned by Google, or stumblr upon their captcha.
protected function collectData($request) {
$html = '';
if (isset($request['q'])) { /* keyword search mode */
$html = file_get_html('http://www.google.com/search?q='.urlencode($request['q']).'&num=100&complete=0&tbs=qdr:y,sbd:1') or $this->returnError('404 Not Found', 'ERROR: no results for this query.');
} else {
$this->returnError('400 Bad Request', 'ERROR: You must specify a keyword (?q=...).');
}
$this->items = Array();
foreach($html->find('div[id=ires]',0)->find('li[class=g]') as $element) {
$item['uri'] = $element->find('a[href]',0)->href;
$item['title'] = $element->find('h3',0)->plaintext;
$item['content'] = $element->find('span[class=st]',0)->plaintext;
$this->items[] = $item;
}
}
}
$bridge = new RssBridgeGoogleSearch();
$bridge->process();
?>