function StreamContextFactory::getContext

Creates a context supporting HTTP proxies

@phpstan-param array{http?: array{follow_location?: int, max_redirects?: int, header?: string|array<string>}} $defaultOptions

Parameters

non-empty-string $url URL the context is to be used for:

mixed[] $defaultOptions Options to merge with the default:

mixed[] $defaultParams Parameters to specify on the context:

Return value

resource Default context

Throws

\RuntimeException if https proxy required and OpenSSL uninstalled

1 call to StreamContextFactory::getContext()

RemoteFilesystem::get in vendor/composer/composer/src/Composer/Util/RemoteFilesystem.php

Get file content or copy action.

File

vendor/composer/composer/src/Composer/Util/StreamContextFactory.php, line 40

Class

StreamContextFactory

Allows the creation of a basic context supporting http proxy

Namespace

Composer\Util

Code

public static function getContext(string $url, array $defaultOptions = [], array $defaultParams = []) {
    $options = [
        'http' => [
            // specify defaults again to try and work better with curlwrappers enabled
'follow_location' => 1,
            'max_redirects' => 20,
        ],
    ];
    $options = array_replace_recursive($options, self::initOptions($url, $defaultOptions));
    unset($defaultOptions['http']['header']);
    $options = array_replace_recursive($options, $defaultOptions);
    if (isset($options['http']['header'])) {
        $options['http']['header'] = self::fixHttpHeaderField($options['http']['header']);
    }
    return stream_context_create($options, $defaultParams);
}