public function testStringStartsWith()
{
$hay_stack = "Hello world";
$needle = "Hell";
$this->assertTrue(Signer::stringStartsWith($hay_stack, $needle));
$this->assertTrue(Signer::stringStartsWith($hay_stack, ""));
$this->assertFalse(Signer::stringStartsWith($hay_stack, "ell"));
}
private function parseObjectMetadataFromHeaders($headers)
{
$metadata = new FDSObjectMetadata();
foreach (FDSObjectMetadata::$PRE_DEFINED_METADATA as $value) {
if (array_key_exists($value, $headers)) {
$metadata->addHeader($value, $headers[$value]);
}
}
foreach ($headers as $key => $value) {
if (Signer::stringStartsWith($key, FDSObjectMetadata::USER_DEFINED_METADATA_PREFIX)) {
$metadata->addUserMetadata($key, $value);
}
}
return $metadata;
}
