public function index()
{
if (!Director::is_cli()) {
return "The SilverStripe Interactive Command-line doesn't work in a web browser." . " Use 'sake interactive' from the command-line to run.";
}
/* Try using PHP_Shell if it exists */
@(include 'php-shell-cmd.php');
/* Fall back to our simpler interface */
if (empty($__shell)) {
set_error_handler(array($this, 'error_handler'));
echo "SilverStripe Interactive Command-line (REPL interface). Type help for hints.\n\n";
while (true) {
echo SS_Cli::text("?> ", "cyan");
echo SS_Cli::start_colour("yellow");
$command = trim(fgets(STDIN, 4096));
echo SS_Cli::end_colour();
if ($command == 'help' || $command == '?') {
print "help or ? to exit\n";
print "quit or \\q to exit\n";
print "install PHP_Shell for a more advanced interface with" . " auto-completion and readline support\n\n";
continue;
}
if ($command == 'quit' || $command == '\\q') {
break;
}
// Simple command processing
if (substr($command, -1) == ';') {
$command = substr($command, 0, -1);
}
$is_print = preg_match('/^\\s*print/i', $command);
$is_return = preg_match('/^\\s*return/i', $command);
if (!$is_print && !$is_return) {
$command = "return ({$command})";
}
$command .= ";";
try {
$result = eval($command);
if (!$is_print) {
print_r($result);
}
echo "\n";
} catch (Exception $__repl_exception) {
echo SS_Cli::start_colour("red");
printf('%s (code: %d) got thrown' . PHP_EOL, get_class($__repl_exception), $__repl_exception->getCode());
print $__repl_exception;
echo "\n";
}
}
}
}
