Enabled user registration

app/Classes/Control/Telnet.php

@@ -0,0 +1,101 @@
+<?php
+
+namespace App\Classes\Control;
+
+use App\Classes\Control;
+
+/**
+ * Class Telnet
+ *
+ * This class looks after any telnet session commands
+ *
+ * TELNET http://pcmicro.com/netfoss/telnet.html
+ *
+ * @package App\Classes\Control
+ */
+class Telnet extends Control
+{
+	private $option = FALSE;
+	private $note = '';
+	private $terminal = '';
+
+	public function handle(string $read)
+	{
+		$this->state['mode'] = FALSE;
+		$this->so->log('debug',sprintf('Session Char (%s)',ord($read)),['complete'=>$this->complete,'option'=>$this->option]);
+
+		switch ($read) {
+			// Command being sent.
+			case TCP_IAC:
+				$this->complete = FALSE;
+				$this->note = 'IAC ';
+
+				break;
+
+			case TCP_SB:
+				$this->option = TRUE;
+
+				break;
+
+			case TCP_SE:
+				$this->option = FALSE;
+				$this->complete = TRUE;
+				$this->so->log('debug',sprintf('Session Terminal: %s',$this->terminal));
+
+				break;
+
+			case TCP_DO:
+				$this->note .= 'DO ';
+
+				break;
+
+			case TCP_WILL:
+				$this->note .= 'WILL ';
+
+				break;
+
+			case TCP_WONT:
+				$this->note .= 'WONT ';
+
+				break;
+
+			case TCP_OPT_TERMTYPE:
+
+				break;
+
+			case TCP_OPT_ECHO:
+				$this->note .= 'ECHO';
+				$this->complete = TRUE;
+
+				$this->so->log('debug',sprintf('Session Note: %s',$this->note));
+
+				break;
+
+			case TCP_OPT_SUP_GOAHEAD:
+				$this->note .= 'SUPPRESS GO AHEAD';
+				$this->complete = TRUE;
+
+				$this->so->log('debug',sprintf('Session Note: %s',$this->note));
+
+				break;
+
+			case TCP_OPT_WINDOWSIZE:
+				$this->note .= 'WINDOWSIZE';
+				$this->complete = TRUE;
+
+				$this->so->log('debug',sprintf('Session Note: %s',$this->note));
+
+				break;
+
+			default:
+				if ($this->option AND $read) {
+					$this->terminal .= $read;
+
+				} else {
+					$this->so->log('debug',sprintf('Unhandled char in session_init: %s (%s)',$read,ord($read)));
+				}
+		}
+
+		return '';
+	}
+}