rss-bridge/bridges/TwitterBridge.php

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<?php
/**
* RssBridgeTwitter
* Based on https://github.com/mitsukarenai/twitterbridge-noapi
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* 2014-05-25
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*
* @name Twitter Bridge
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* @homepage http://twitter.com/
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* @description Returns user timelines or keyword/hashtag search results (without using their API).
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* @maintainer mitsukarenai
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* @use1(q="keyword or #hashtag")
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* @use2(u="username")
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*/
class TwitterBridge extends BridgeAbstract{
private $request;
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public function collectData(array $param){
$html = '';
if (isset($param['q'])) { /* keyword search mode */
$this->request = $param['q'];
$html = file_get_html('http://twitter.com/search/realtime?q='.urlencode($this->request).'+include:retweets&src=typd') or $this->returnError('No results for this query.', 404);
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}
elseif (isset($param['u'])) { /* user timeline mode */
$this->request = $param['u'];
$html = file_get_html('http://twitter.com/'.urlencode($this->request)) or $this->returnError('Requested username can\'t be found.', 404);
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}
else {
$this->returnError('You must specify a keyword (?q=...) or a Twitter username (?u=...).', 400);
}
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foreach($html->find('div.js-stream-tweet') as $tweet) {
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$item = new \Item();
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$item->username = $tweet->getAttribute('data-screen-name'); // extract username and sanitize
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$item->fullname = $tweet->getAttribute('data-name'); // extract fullname (pseudonym)
$item->avatar = $tweet->find('img', 0)->src; // get avatar link
$item->id = $tweet->getAttribute('data-tweet-id'); // get TweetID
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$item->uri = 'https://twitter.com'.$tweet->find('a.js-permalink', 0)->getAttribute('href'); // get tweet link
$item->timestamp = $tweet->find('span.js-short-timestamp', 0)->getAttribute('data-time'); // extract tweet timestamp
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// processing content links
foreach($tweet->find('a') as $link) {
if($link->hasAttribute('data-expanded-url') ) {
$link->href = $link->getAttribute('data-expanded-url');
}
$link->removeAttribute('data-expanded-url');
$link->removeAttribute('data-query-source');
$link->removeAttribute('rel');
$link->removeAttribute('class');
$link->removeAttribute('target');
$link->removeAttribute('title');
}
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$item->content = str_replace('href="/', 'href="https://twitter.com/', strip_tags($tweet->find('p.js-tweet-text', 0)->innertext, '<a>')); // extract tweet text
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$item->title = $item->fullname . ' (@'. $item->username . ') | ' . $item->content;
$this->items[] = $item;
}
}
public function getName(){
return (!empty($this->request) ? $this->request .' - ' : '') .'Twitter Bridge';
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}
public function getURI(){
return 'http://twitter.com';
}
public function getCacheDuration(){
return 300; // 5 minutes
}
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}