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check if http_response_header is defined

This commit is contained in:
Andrew Dolgov 2013-04-19 09:48:09 +04:00
parent b367c951b9
commit df25e4d221
1 changed files with 7 additions and 5 deletions
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12
include/functions.php
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@ -394,11 +394,13 @@
$data = @file_get_contents($url);
$fetch_last_content_type = false; // reset if no type was sent from server
foreach ($http_response_header as $h) {
if (substr(strtolower($h), 0, 13) == 'content-type:') {
$fetch_last_content_type = substr($h, 14);
// don't abort here b/c there might be more than one
// e.g. if we were being redirected -- last one is the right one
if (is_array($http_response_header)) {
foreach ($http_response_header as $h) {
if (substr(strtolower($h), 0, 13) == 'content-type:') {
$fetch_last_content_type = substr($h, 14);
// don't abort here b/c there might be more than one
// e.g. if we were being redirected -- last one is the right one
}
}
}