## mark a section (Learn more)

<?php /** * CONFIGURATION */ $config = array( #Twitter Password 'username' => '', #Twitter Username 'password' => '', #Category to 'tweet' 'target_category' => 'cafe', #Maximum age in minutes of posts to 'tweet' 'age_threshold' => '', #Full location of cache file 'cache_file' => '/full/path/to/cache.file' ); $xml = @new SimpleXMLElement('http://cdevroe.com/feed/', null, true); if(true === ($xml instanceof SimpleXMLElement)){ foreach($xml->xpath(sprintf("//category[text()='%s']/..", $config['target_category'])) as $item){ if(true === in_array(sha1($item->title), file($config['cache_file'])){ continue; } if((time() - (integer)strtotime($item->pubDate)) >= ($config['age_threshold'] * 60)){ continue; } $curl = curl_init( sprintf( 'http://twitter.com/statuses/update.xml?status=%s', urlencode( sprintf( '%s "%s" : %s', $config['target_category'], $item->title, str_replace('?p=', 'p/', $item->guid) ) ) ) ); curl_setopt_array( $curl, array( CURLOPT_RETURNTRANSFER => true, CURLOPT_HTTPAUTH => CURLAUTH_BASIC, CURLOPT_POST => true, CURLOPT_USERPWD => sprintf('%s:%s', $config['username'], $config['password']) ) ); curl_exec($curl); if(200 === curl_getinfo($curl, CURLINFO_HTTP_CODE)){ file_put_contents($config['cache_file'], sprintf("%s\r\n", sha1($item->title)), FILE_APPEND); } } } ?>

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