function settings_menu_post($aws_acckey, $aws_seckey, $expiry)
{
// Save AWS S3 related settings.
// Returns TRUE if noerrors occurred, otherwise an error message string is returned.
// -- The Assurer, 2010-12-09.
if (eStore_as3tp::as3key_update($aws_acckey, $aws_seckey, $expiry) != FALSE) {
return TRUE;
}
return 'An error occurred while updating the AWS S3 related settings.<br />';
}
case FALSE:
// Malformed URI request...
$eStore_debug_manager->downloads("Malformed or misconfigured APRTP URI request!", ESTORE_LEVEL_FALURE);
eStore_dlvs::error(ESTORE_DLVS_APM);
exit;
default:
// Unrecognized URI request...
$eStore_debug_manager->downloads("Unrecognized eStore_aprtp::generate_url_request() return = {$retVal}", ESTORE_LEVEL_FALURE);
eStore_dlvs::error(ESTORE_DLVS_APC);
exit;
}
}
if (eStore_as3tp::is_as3tp_scheme($file_path)) {
// Amazon Web Services (AWS) Simple Storage Service (S3) URL request...
$eStore_debug_manager->downloads("AS3TP URI request = {$file_path}", ESTORE_LEVEL_STATUS);
$retVal = eStore_as3tp::generate_url_request($file_path, $aws_file_path);
switch ($retVal) {
case 1:
// Unsigned (public) URL request...
// Unsigned (public) URL request...
case -1:
// Signed (private) URL request...
$eStore_debug_manager->downloads("Dispatching AS3TP URL = {$aws_file_path}", ESTORE_LEVEL_STATUS);
header("Location: {$aws_file_path}");
exit;
case FALSE:
// Malformed URI request...
$eStore_debug_manager->downloads("Malformed or misconfigured AS3TP URI request!", ESTORE_LEVEL_FALURE);
eStore_dlvs::error(ESTORE_DLVS_S3M);
exit;
default:
function uri_parse($uri_in, &$scheme, &$authority, &$as3_host, &$as3_bucket, &$as3_resource)
{
// Returns TRUE if $uri_in is a parsable AWS S3 URI.
// A parsable URI is of the form described in RFC 3986: Scheme://[Authority@]Path
// Supported scheme names are: "as3tp" or "as3tps"
// Supported authorities are: Null (for "private") and "public"
// Path is: Bucket/Resource path that identifies a unique AWS S3 object.
// If $uri_in is parsable, the following variables are filled in:
// $scheme = Transliterated AWS S3 URI scheme that is supported: "as3tp" --> "http" or "as3tps" --> "https"
// $authority = Optional URI authority.
// $as3_host = DNS host path to the bucket containing the AWS S3 resource.
// $as3_bucket = AWS S3 bucket name containing the resource.
// $as3_resource = The key (folder) & object (file) name contained in the AWS S3 bucket.
// -- The Assurer, 2010-11-23.
if (!eStore_as3tp::is_as3tp_scheme($uri_in)) {
return FALSE;
}
// Qualify the scheme.
// Parse the scheme, access key, secret key, expiry, host, bucket and resource names...
$uri_regex = '/^as3(.+):\\/\\/(([^@]*)@)?([^\\/]+)\\/(.+)/i';
if (preg_match_all($uri_regex, $uri_in, $uri_matches) != 1) {
return FALSE;
}
// Parse URI elements.
$scheme = 'ht' . strtolower($uri_matches[1][0]);
// URI scheme.
$authority = $uri_matches[3][0];
// Optional URI authority.
$as3_host = $uri_matches[4][0];
// DNS host path.
$as3_bucket = preg_replace('/\\.s3\\.amazonaws\\.com$/i', '', $as3_host);
// Bucket name.
$as3_resource = str_replace('%2F', '/', rawurlencode($uri_matches[5][0]));
// Resource name.
if (!eStore_as3tp::is_as3_bucket_name_valid($as3_bucket)) {
return FALSE;
}
// Validate bucket name.
return TRUE;
// No parsing errors occurred.
}
