+ 'peopletag' => true,
+ 'external' => 'sometimes'), // Options: 'sometimes', 'never', default = 'sometimes'
+ 'http' => // HTTP client settings when contacting other sites
+ array('ssl_cafile' => false, // To enable SSL cert validation, point to a CA bundle (eg '/usr/lib/ssl/certs/ca-certificates.crt')
+ 'curl' => false, // Use CURL backend for HTTP fetches if available. (If not, PHP's socket streams will be used.)
+ 'proxy_host' => null,
+ 'proxy_port' => null,
+ 'proxy_user' => null,
+ 'proxy_password' => null,
+ 'proxy_auth_scheme' => null,
+ ),
+ 'router' =>
+ array('cache' => true), // whether to cache the router object. Defaults to true, turn off for devel