PHP函数分享之curl方式取得数据、模拟登陆、POST数据

/********************** curl 系列 ***********************/
//直接通过curl方式取得数据(包含POST、HEADER等)
/*
* $url: 如果非数组，则为http;如是数组，则为https
* $header: 头文件
* $post: post方式提交 array形式
* $cookies: 0默认无cookie,1为设置,2为获取
*/
public function curl_allinfo($urls,$header = FALSE,$post = FALSE,$cookies = 0) {
$url = is_array($urls) ? $urls['0'] : $urls;
$ch = curl_init();
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);

//带header方式提交
if($header != FALSE){
curl_setopt($ch,CURLOPT_HTTPHEADER,$header);
}

//post提交方式
if($post != FALSE){
curl_setopt($ch,CURLOPT_POST,1);
curl_setopt($ch,CURLOPT_POSTFIELDS,$post);
}

if($cookies == 1){
curl_setopt($ch,CURLOPT_COOKIEJAR,"cookiefile");
}else if($cookies == 2){
curl_setopt($ch,CURLOPT_COOKIEFILE,"cookiefile");
}

if(is_array($urls)){
curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);
curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,false);
}

$data = curl_exec($ch);
curl_close($ch);
return $data;
}