public static function parse($cmd_args, $stdin_stream = null, $stdout_stream = null)
{
if (!$stdin_stream) {
$stdin_stream = fopen('php://stdin', 'r');
}
if (!$stdout_stream) {
$stdout_stream = fopen('php://stdout', 'w');
}
array_shift($cmd_args);
$actions = array();
$options = array();
foreach ($cmd_args as $arg) {
if (substr($arg, 0, 1) === '-') {
$arg = preg_replace('/^-*/', '', $arg);
$arg_parts = explode("=", $arg);
if (!isset($arg_parts[1])) {
$arg_parts[1] = true;
}
$options[$arg_parts[0]] = $arg_parts[1];
} else {
$actions[] = $arg;
}
}
$first = array_shift($actions);
if (!$first) {
$first = 'Nth';
}
$script_file = Framework::scriptLocate($first);
if (!$script_file) {
array_unshift($actions, $first);
$first = 'Nth';
$script_file = Framework::scriptLocate($first);
}
if ($script_file) {
require $script_file;
$class = $first;
$action = array_shift($actions);
} else {
throw new Exception('Script not found');
}
$scope = new $first($options, $stdin_stream, $stdout_stream);
while ($scope instanceof Script) {
if ($scope->isValidMethod($action, $scope)) {
$scope = $scope->{$action}($actions, $options);
$action = array_shift($actions);
} else {
$action = 'help';
}
}
}
