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function is not described

SimplePie_Misc::fix_protocol() public WP 1.0

{} It's a method of the class: SimplePie_Misc{}

No Hooks.

Return

null. Nothing.

Usage

$result = SimplePie_Misc::fix_protocol( $url, $http );
$url (required)
-
$http **
-
Default: 1

Code of SimplePie_Misc::fix_protocol() WP 5.8.2

public static function fix_protocol($url, $http = 1)
{
	$url = SimplePie_Misc::normalize_url($url);
	$parsed = SimplePie_Misc::parse_url($url);
	if ($parsed['scheme'] !== '' && $parsed['scheme'] !== 'http' && $parsed['scheme'] !== 'https')
	{
		return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['authority'], $parsed['path'], $parsed['query'], $parsed['fragment']), $http);
	}

	if ($parsed['scheme'] === '' && $parsed['authority'] === '' && !file_exists($url))
	{
		return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['path'], '', $parsed['query'], $parsed['fragment']), $http);
	}

	if ($http === 2 && $parsed['scheme'] !== '')
	{
		return "feed:$url";
	}
	elseif ($http === 3 && strtolower($parsed['scheme']) === 'http')
	{
		return substr_replace($url, 'podcast', 0, 4);
	}
	elseif ($http === 4 && strtolower($parsed['scheme']) === 'http')
	{
		return substr_replace($url, 'itpc', 0, 4);
	}

	return $url;
}