PHP PHP bot获取维基百科的定义

Posted 2021-05-14

function wikidefinition($s) {
	$url = "http://it.wikipedia.org/w/api.php?action=opensearch&search=".urlencode($s)."&format=xml&limit=1";
	$ch = curl_init($url);
	curl_setopt($ch, CURLOPT_HTTPGET, TRUE);
	curl_setopt($ch, CURLOPT_POST, FALSE);
	curl_setopt($ch, CURLOPT_HEADER, false);
	curl_setopt($ch, CURLOPT_NOBODY, FALSE);
	curl_setopt($ch, CURLOPT_VERBOSE, FALSE);
	curl_setopt($ch, CURLOPT_REFERER, "");
	curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
	curl_setopt($ch, CURLOPT_MAXREDIRS, 4);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
	curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 6.1; he; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8");
	$page = curl_exec($ch);
	$xml = simplexml_load_string($page);
	if((string)$xml->Section->Item->Description) {
		return array((string)$xml->Section->Item->Text, (string)$xml->Section->Item->Description, (string)$xml->Section->Item->Url);
	} else {
		return "";
	}
}