Auth_Yadis_HTTPFetcher Class Reference

Inheritance diagram for Auth_Yadis_HTTPFetcher:

Public Member Functions
	canFetchURL ($url)
	allowedURL ($url)
	supportsSSL ()
	isHTTPS ($url)
	URLHasAllowedScheme ($url)
	_findRedirect ($headers, $url)
	get ($url, $headers=null)

Public Attributes
	$timeout = 20

Detailed Description

Definition at line 43 of file HTTPFetcher.php.

Member Function Documentation

_findRedirect()

Auth_Yadis_HTTPFetcher::_findRedirect	(		$headers,
			$url
	)

private

Definition at line 117 of file HTTPFetcher.php.

Referenced by Auth_Yadis_PlainHTTPFetcher\get(), and Auth_Yadis_ParanoidHTTPFetcher\get().

allowedURL()

Auth_Yadis_HTTPFetcher::allowedURL

(

$url

)

Return whether a URL should be allowed. Override this method to conform to your local policy.

By default, will attempt to fetch any http or https URL.

Definition at line 77 of file HTTPFetcher.php.

Referenced by Auth_Yadis_ParanoidHTTPFetcher\get().

canFetchURL()

Auth_Yadis_HTTPFetcher::canFetchURL

(

$url

)

Return whether a URL can be fetched. Returns false if the URL scheme is not allowed or is not supported by this fetcher implementation; returns true otherwise.

Returns

bool

Definition at line 54 of file HTTPFetcher.php.

Referenced by Auth_Yadis_PlainHTTPFetcher\get(), Auth_Yadis_ParanoidHTTPFetcher\get(), Auth_Yadis_PlainHTTPFetcher\post(), and Auth_Yadis_ParanoidHTTPFetcher\post().

get()

Auth_Yadis_HTTPFetcher::get	(		$url,
			$headers = null
	)

Fetches the specified URL using optional extra headers and returns the server's response.

Parameters

string	$url	The URL to be fetched.
array	$extra_headers	An array of header strings (e.g. "Accept: text/html").

Returns

mixed $result An array of ($code, $url, $headers, $body) if the URL could be fetched; null if the URL does not pass the URLHasAllowedScheme check or if the server's response is malformed.

Definition at line 168 of file HTTPFetcher.php.

isHTTPS()

Auth_Yadis_HTTPFetcher::isHTTPS

(

$url

)

Is this an https URL?

private

Definition at line 99 of file HTTPFetcher.php.

Referenced by Auth_Yadis_ParanoidHTTPFetcher\get(), and Auth_Yadis_ParanoidHTTPFetcher\post().

supportsSSL()

Auth_Yadis_HTTPFetcher::supportsSSL

(

)

Does this fetcher implementation (and runtime) support fetching HTTPS URLs? May inspect the runtime environment.

Returns

bool $support True if this fetcher supports HTTPS fetching; false if not.

Definition at line 89 of file HTTPFetcher.php.

URLHasAllowedScheme()

Auth_Yadis_HTTPFetcher::URLHasAllowedScheme

(

$url

)

Is this an http or https URL?

private

Definition at line 109 of file HTTPFetcher.php.

Member Data Documentation

$timeout

Auth_Yadis_HTTPFetcher::$timeout = 20

Definition at line 45 of file HTTPFetcher.php.

Referenced by Auth_Yadis_PlainHTTPFetcher\get(), and Auth_Yadis_ParanoidHTTPFetcher\get().