?php include_once('simple_html_dom.php'); $string="SAN DIEGO — Karl Deisseroth is having a very early breakfast before the day gets going at the annual meeting of the Society for Neuroscience. Thirty thousand people who study the brain are here at the Convention Center, a small city’s worth of badge-wearing, networking, lecture-attending scientists. For Dr. Deisseroth, though, this crowd is a bit like the gang at Cheers — everybody knows his name. He is a Stanford psychiatrist and a neuroscientist, and one of the people most responsible for the development of optogenetics, a technique that allows researchers to turn brain cells on and off with a combination of genetic manipulation and pulses of light. He is also one of the developers of a new way to turn brains transparent, though he was away when some new twists on the technique were presented by his lab a day or two earlier."; $string=explode(".",$string); $check_uniqueness=array(); foreach($string as $val) { if(strlen($val)>100) { $check_uniqueness[]=substr($val,0,100); } } $result_array=array(); foreach($check_uniqueness as $val) { $time=slice_text($val); if(!empty($time)) { $result_array = array_merge ($time, $result_array); } } shuffle($result_array); $result_array = array_slice($result_array, 0,5); foreach($result_array as $val) { $find_url=get_page_curl($val,"google"); $html = str_get_html($find_url); foreach ($html->find(".onebox_result") as $node){ $node->outertext = ''; } foreach($html->find('div') as $element) { $str=strip_tags($element->innertext); $str=str_replace(" ","",$str); $element->innertext=$str; } $val_seach=str_replace(" ","",$val); if(preg_match("/$val_seach/is",$html)) { echo $val."\n"; } } function slice_text($text) { $text=str_split($text,1); $find_array; $lit=""; foreach($text as $val) { if(preg_match("/[A-Za-z0-9]| |\.|,/is",$val)) { $lit.=$val; } else { $find_array[]=$lit; $lit=""; } } $find_array[]=$lit; foreach($find_array as $k=>$v) { if(strlen($v)<40) { unset($find_array[$k]); } } return $find_array; } function get_page_curl($text_search,$resource) { switch($resource) { case "google" : $url="http://www.google.com/search?hl=en&tbo=d&site=&source=hp&q="; break; case "yandex" : $url="http://yandex.ru/yandsearch?&text="; break; } $useragent = "Opera/9.80 (J2ME/MIDP; Opera Mini/4.2.14912/870; U; id) Presto/2.4.15"; $ch = curl_init (""); $text_search=urlencode($text_search); curl_setopt ($ch, CURLOPT_URL, $url.$text_search); curl_setopt ($ch, CURLOPT_USERAGENT, $useragent); // set user agent curl_setopt ($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE); $output = curl_exec ($ch); curl_close($ch); return $output; } ?>