/**
* Constructor.
* @param int $status the HTTP/1.1 status code, defaults to DAV::HTTP_INTERNAL_SERVER_ERROR
* @param mixed $info One of the following:
* - for a 3xx status: the URL of the Location: response header
* - for a 4xx status: either
* - an array of pre- or postconditions, with the conditions as keys and extra XML as values
* - a free error string
* - for a 5xx status: a free error string
*/
public function __construct($status = DAV::HTTP_INTERNAL_SERVER_ERROR, $info = null)
{
if ($status < 300) {
// Do nothing special.
} elseif ($status < 400) {
$info = preg_split('@\\s+@', "{$info}", 2);
if (!DAV::isValidURI($info[0])) {
throw new DAV_Status(DAV::HTTP_INTERNAL_SERVER_ERROR, "No location URI for status {$status} " . var_export($info, true));
}
$this->location = $info[0];
$info = @$info[1];
} elseif ($status < 500) {
if (is_array($info)) {
foreach ($info as $condition => $xml) {
if (!isset(DAV::$CONDITIONS[$condition])) {
throw new DAV_Status(DAV::HTTP_INTERNAL_SERVER_ERROR, "Invalid condition {$condition} with message " . var_export($message, true));
}
}
$this->conditions = $info;
$info = null;
} elseif (isset(DAV::$CONDITIONS[$info])) {
$this->conditions = array($info => null);
$info = null;
}
}
parent::__construct("{$info}", $status);
if ($status >= 500 && $status !== DAV::HTTP_NOT_IMPLEMENTED && $status !== DAV::HTTP_SERVICE_UNAVAILABLE) {
trigger_error("{$info}\n{$this}", E_USER_WARNING);
}
}
public function testIsValidURI()
{
$this->assertTrue(DAV::isValidURI('http://webdav.org/some/path/to/a/file.txt'), 'DAV:isValidUri() should return true for a valid uri');
$this->assertFalse(DAV::isValidURI('@#$wrong_uri/but/with/path/t43#$'), 'DAV:isValidUri() should return false for an invalid uri');
}
