Remote assets beginning with // fail to load

[benswinburne]

When loading remote assets using just // instead of http(s):// causes the following issue

ErrorException [ Warning ]: file_get_contents(//fonts.googleapis.com/css?family=Open+Sans:300,400,600): failed to open stream: No such file or directory

Adding the following code to load_file() resolves the problem.

if (strpos($filename, '//') === 0)
{
    $protocol = \Input::server('https', false) ? 'https:' : 'http:';
    $filename = $protocol.$filename;
}

[canton7]

Protocol-relative URLs make sense for CSS files which are requested by the browser, as they avoid "This page contains both secure and non-secure items" warnings.

However I can't see any advantage at all for remote assets which are requested by the server, then cached locally on the server before being delivered to the client. When making this request, the server shouldn't care at all whether the client requested the page over http or https - it has absolutely no bearing on whether the server should then request the asset from its remote location over http or https.

Actually, did you read (and understand!) the "Remote files" section in the README? It states that for a remote file to be linked to directly in the client - rather than being fetched from its source by the server - combining must be disabled. Is this what caught you out?

[benswinburne]

Well I was adding the files in a controller on the fly so I couldn't work
out how to prevent minification and combining of this particular file.

\Casset::add_path('googleWebFonts', array(
 'path' => '//fonts.googleapis.com/',
 'css_dir' => 'css',

));
\Casset::css('googleWebFonts::?family='.$names);

But the problem was encountered because in development mode we don't have
combine turned on, so assets are added with just // but in production,
combine and minify are turned on so the original ticket was to allow for
switching. Granted this wouldn't be a problem if I was able to prevent
minification etc for this asset in the controller?

Would I need to add and enable a whole group with a specific path to do
this?

On 24 June 2013 18:28, Antony Male notifications@github.com wrote:

Protocol-relative URLs make sense for CSS files which are requested by the
browser, as they avoid "This page contains both secure and non-secure
items" warnings.

However I can't see any advantage at all for remote assets which are
requested by the server, then cached locally on the server before being
delivered to the client. When making this request, the server shouldn't
care at all whether the client requested the page over http or https - it
has absolutely no bearing on whether the server should then request the
asset from its remote location over http or https.

Actually, did you read (and understand!) the "Remote files" section in the
README? It states that for a remote file to be linked to directly in the
client - rather than being fetched from its source by the server -
combining must be disabled. Is this what caught you out?

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