PHP Curl Post Upload file

Recently in writing a PHP send log function, need a background upload function, need to send a POST request with curl, but the network to find some articles, tested without any reaction, the following is my actual test through the upload code:

/**

* Curl File Upload

* @var struing $r _file and file name for uploading files

*/

function Upload_file ($r _file)

{

/* $fields [' uploadfile '] = "@". Realpath ($r _file);

$varname = ' UploadFile ';

$name = $r _file;

$type = ' Text/plain ';

$key = "$varname \"; Filename=\ "$name \r\ncontent-type: $type \r\naccept: \" ";

$fields [$key] = file_get_contents ($r _file);

$curl = Curl_init ();

curl_setopt ($curl, Curlopt_url,remote_host. /source/uploadlog.php ');

curl_setopt ($curl, curlopt_post,1);

curl_setopt ($curl, Curlopt_postfields, $fields);

curl_setopt ($curl, Curlopt_returntransfer, 1);

curl_setopt ($curl, Curlopt_header, 0);

$result = curl_exec ($curl); $result Get page Information

Curl_close ($curl);

echo $result;

$json _data = Json_decode ($result, true);

if ($json _data["status"] = = 1)

{

return true;

}

return false;

}

PHP Curl Post Upload file