introduce classes

1 files changed, 101 insertions, 0 deletions

diff --git a/src/callnotifier/Socket.php b/src/callnotifier/Socket.php
new file mode 100644
index 0000000..1130bd8
--- /dev/null
+++ b/src/callnotifier/Socket.php
@@ -0,0 +1,101 @@
+<?php
+namespace callnotifier;
+
+class Socket
+{
+    protected $socket;
+    public $ip = null;
+    public $port = 42225;
+
+    public function __construct($ip)
+    {
+        $this->ip = $ip;
+    }
+
+    public function run()
+    {
+        $this->connect($this->ip, $this->port);
+        $this->init();
+        $this->loop();
+        $this->disconnect();
+    }
+
+    public function connect($ip, $port)
+    {
+        $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
+        if ($socket === false) {
+            echo "socket_create() failed: reason: "
+                . socket_strerror(socket_last_error()) . "\n";
+        } else {
+            echo "OK.\n";
+        }
+        echo "Attempting to connect to '$ip' on port '$port'...";
+        $result = socket_connect($socket, $ip, $port);
+        if ($result === false) {
+            echo "socket_connect() failed.\nReason: ($result) "
+                . socket_strerror(socket_last_error($socket)) . "\n";
+        } else {
+            echo "OK.\n";
+        }
+
+        $this->socket = $socket;
+    }
+
+    function init()
+    {
+        $msg = "\x00\x01DecoderV=1\n";
+        socket_write($this->socket, $msg, strlen($msg));
+        $res = $this->read_response();
+        socket_write($this->socket, "\x00\x02", 2);
+    }
+
+    function loop()
+    {
+        while (true) {
+            $dbgmsg = $this->read_response();
+            //echo $dbgmsg . "\n";
+            $this->handle_msg($dbgmsg);
+        }
+    }
+    function read_response()
+    {
+        $res = socket_read($this->socket, 2048, PHP_NORMAL_READ);
+        return substr($res, 2, -1);
+    }
+
+    function disconnect()
+    {
+        socket_write($this->socket, "\x00\x03", 2);
+        socket_close($this->socket);
+    }
+
+    function handle_msg($msg)
+    {
+        if (substr($msg, 0, 9) != '[DKANPROT') {
+            //unknown message type
+            return;
+        }
+        $regex = '#^\\[DKANPROT-([^ ]+) ([0-9]+)\\] (.*)$#';
+        if (!preg_match($regex, $msg, $matches)) {
+            //message should always be that way
+            return false;
+        }
+        list(, $type, $someid, $details) = $matches;
+
+        if ($type != 'Info') {
+            //we only want info messages
+            var_dump($type . ': ' . $details);
+            return;
+        }
+        //Vegw/Ets-Cref:[0xffef]/[0x64] - VEGW_SETUP from upper layer to internal destination: CGPN[**22]->CDPN[41], 
+        var_dump($details);
+        $regex = '#CGPN\\[([^\\]]+)\\]->CDPN\\[([^\\]]+)\\]#';
+        if (preg_match($regex, $details, $matches)) {
+            var_dump('a call!', $matches);
+        }
+    }
+
+
+}
+
+?>