function oembed_fetch_url($embedurl){
+
$r = q("SELECT v FROM `cache` WHERE k='%s'",
dbesc($embedurl));
$txt = "";
// try oembed autodiscovery
- $html_text = fetch_url($embedurl);
+ $redirects = 0;
+ $html_text = fetch_url($embedurl, false, $redirects, 15);
+ if(! $html_text)
+ return;
$dom = @DOMDocument::loadHTML($html_text);
if ($dom){
$xpath = new DOMXPath($dom);