note 102248 added to function.curl-setopt

A note to zsalab's curl_exec_follow():

Sometimes the Location: header does not contain the FQN, so the function fails.

To solve this call 
    _getActServer($newurl, $actserver);
before each
    curl_setopt($rch, CURLOPT_URL, $newurl);
in his code and add one line to the beginning of the function
    $actserver = "";

<?php
function _getActServer(&$newurl, &$actserver) {
  preg_match('@^(?:http://)?([^/]+)@i', $newurl, $arr);
    if ($arr[0])
      $actserver = $arr[0];
    if (!$arr[0])
      $newurl = $actserver.$newurl;
}
?>
----
Server IP: 69.147.83.197
Probable Submitter: 79.228.215.130
----
Manual Page -- http://www.php.net/manual/en/function.curl-setopt.php
Edit        -- https://master.php.net/note/edit/102248
Del: integrated  -- https://master.php.net/note/delete/102248/integrated
Del: useless     -- https://master.php.net/note/delete/102248/useless
Del: bad code    -- https://master.php.net/note/delete/102248/bad+code
Del: spam        -- https://master.php.net/note/delete/102248/spam
Del: non-english -- https://master.php.net/note/delete/102248/non-english
Del: in docs     -- https://master.php.net/note/delete/102248/in+docs
Del: other reasons-- https://master.php.net/note/delete/102248
Reject      -- https://master.php.net/note/reject/102248
Search      -- https://master.php.net/manage/user-notes.php