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Remove HTTP/2 server push for Cloudflare

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클플에서 해당 기능 지원 중단하여 더이상 작동하지 않음
https://developer.chrome.com/blog/removing-push/
This commit is contained in:
Kijin Sung 2023-10-24 20:32:35 +09:00
parent 6856f60ff9
commit e9e46e3391
7 changed files with 0 additions and 64 deletions
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47
classes/frontendfile/FrontEndFileHandler.class.php
View file

@ -507,17 +507,6 @@ class FrontEndFileHandler extends Handler
}
}
// Enable HTTP/2 server push for CSS resources.
if ($finalize && $this->_isServerPushEnabled())
{
foreach ($result as $resource)
{
if ($resource['file'][0] === '/' && $resource['file'][1] !== '/')
{
header(sprintf('Link: <%s>; rel=preload; as=style', $resource['file']), false);
}
}
}
return $result;
}
@ -611,17 +600,6 @@ class FrontEndFileHandler extends Handler
}
}
// Enable HTTP/2 server push for JS resources.
if ($type === 'head' && $finalize && $this->_isServerPushEnabled())
{
foreach ($result as $resource)
{
if ($resource['file'][0] === '/' && $resource['file'][1] !== '/')
{
header(sprintf('Link: <%s>; rel=preload; as=script', $resource['file']), false);
}
}
}
return $result;
}
@ -743,29 +721,4 @@ class FrontEndFileHandler extends Handler
$file->index += isset($cssSortList[$tmp]) ? $cssSortList[$tmp] : 0;
}
}
/**
* Check if server push is enabled.
*
* @return bool
*/
protected function _isServerPushEnabled()
{
if (!config('view.server_push'))
{
return false;
}
elseif (strncmp($_SERVER['SERVER_PROTOCOL'] ?? '', 'HTTP/2', 6) === 0)
{
return true;
}
elseif (isset($_SERVER['HTTP_CF_VISITOR']) && \RX_SSL)
{
return true;
}
else
{
return false;
}
}
}