Merge pull request #413 from RiRe/patch-4

Add possibility to specify source IP address

Author: metaregistrar

Protocols/EPP/eppConnection.php

@@ -184,6 +184,11 @@ class eppConnection {
      */
     protected $connectionComment = null;
 
+    /**
+     * @var null|string
+     */
+    protected $sourceIpAddr = null;
+
     /**
      * @var null|string
      */
@@ -374,6 +379,11 @@ public function connect($hostname = null, $port = null) {
                     stream_context_set_option($context, 'ssl', 'verify_peer', $this->verify_peer);
                 }
             }
+            if ($this->sourceIpAddr && filter_var($this->sourceIpAddr, FILTER_VALIDATE_IP)) {
+                stream_context_set_option($context, 'socket', 'bindto', $this->sourceIpAddr . ":0");
+            } else if (defined("METAREGISTRAR_EPP_SOURCE_IPADDR") && filter_var(METAREGISTRAR_EPP_SOURCE_IPADDR, FILTER_VALIDATE_IP)) {
+                stream_context_set_option($context, 'socket', 'bindto', METAREGISTRAR_EPP_SOURCE_IPADDR . ":0");
+            }
             $this->sslContext = $context;
         }
         $this->connection = stream_socket_client($this->hostname.':'.$this->port, $errno, $errstr, $this->timeout, STREAM_CLIENT_CONNECT, $this->sslContext);
@@ -1297,6 +1307,15 @@ public function setConnectionComment($connectionComment) {
         return $this;
     }
 
+    /**
+     * @param null|string $sourceIpAddr
+     * @return eppConnection
+     */
+    public function setsourceIpAddr($sourceIpAddr) {
+        $this->sourceIpAddr = $sourceIpAddr;
+        return $this;
+    }
+