// Display memcached server status : #PSFV-631

admin-dev/themes/default/template/controllers/performance/helpers/form/form.tpl

@@ -89,6 +89,7 @@
 					</div>
 					<div class="margin-form">
 						<input type="submit" value="{l s='   Add Server   '}" name="submitAddServer" class="button" />
+                        <input type="button" value="{l s='   Test Server   '}" id="testMemcachedServer" class="button" />
 					</div>
 				</form>
 			</div>
@@ -145,12 +146,47 @@
 		$('#caching_system').change(function() {
 			showMemcached();
 		});
-	
+
 		$('#addMemcachedServer').click(function() {
 			$('#formMemcachedServer').show();
 			return false;
 		});
 
+        $('#testMemcachedServer').click(function() {
+            var host = $('input:text[name=memcachedIp]').val();
+            var port = $('input:text[name=memcachedPort]').val();
+            if (host && port)
+            {
+                $.ajax({
+                    url: 'index.php',
+                    data:
+                    {
+                        controller: 'adminperformance',
+                        token: '{$token}',
+                        action: 'test_server',
+                        sHost: host,
+                        sPort: port,
+                        ajax: true
+                    },
+                    context: document.body,
+                    dataType: 'json',
+                    context: this,
+                    async: false,
+                    success: function(data)
+                    {
+                        if (data)
+                        {
+                            var color = data != 0 ? 'green' : 'red';
+                            $('#formMemcachedServerStatus').show();
+                            $('input:text[name=memcachedIp]').css('background', color);
+                            $('input:text[name=memcachedPort]').css('background', color);
+                        }
+                    }
+                });
+            }
+            return false;
+        });
+
 		$('input[name="smarty_force_compile"], input[name="smarty_cache"], input[name="smarty_console"]').change(function(){
 			$('#smarty_up').val(1);
 		});

controllers/admin/AdminPerformanceController.php

@@ -503,13 +503,13 @@ class AdminPerformanceControllerCore extends AdminController
 	public function initContent()
 	{
 		if (!extension_loaded('memcache'))
-			$this->warnings[] = $this->l('To use Memcached, you must install the Memcache PECL extension on your server.').' 
+			$this->warnings[] = $this->l('To use Memcached, you must install the Memcache PECL extension on your server.').'
 				<a href="http://www.php.net/manual/en/memcache.installation.php">http://www.php.net/manual/en/memcache.installation.php</a>';
 		if (!extension_loaded('apc'))
-			$this->warnings[] = $this->l('To use APC, you must install the APC PECL extension on your server.').' 
+			$this->warnings[] = $this->l('To use APC, you must install the APC PECL extension on your server.').'
 				<a href="http://fr.php.net/manual/fr/apc.installation.php">http://fr.php.net/manual/fr/apc.installation.php</a>';
 		if (!extension_loaded('xcache'))
-			$this->warnings[] = $this->l('To use Xcache, you must install the Xcache extension on your server.').' 
+			$this->warnings[] = $this->l('To use Xcache, you must install the Xcache extension on your server.').'
 				<a href="http://xcache.lighttpd.net">http://xcache.lighttpd.net</a>';
 
 		if (!is_writable(_PS_CACHEFS_DIRECTORY_))
@@ -759,6 +759,30 @@ class AdminPerformanceControllerCore extends AdminController
 		else
 			return parent::postProcess();
 	}
+
+    public function ajaxProcess()
+    {
+        if (Tools::isSubmit('action') && Tools::getValue('action') == 'test_server')
+        {
+            $host = pSQL(Tools::getValue('sHost', ''));
+            $port = (int)Tools::getValue('sPort', 0);
+
+            if ($host != '' && $port != 0)
+            {
+                $res = 0;
+
+                if (function_exists('memcache_get_server_status') &&
+                    function_exists('memcache_connect') &&
+                    @fsockopen($host, $port))
+                {
+                    $memcache = @memcache_connect($host, $port);
+                    $res = @memcache_get_server_status($memcache, $host, $port);
+                }
+                die(Tools::jsonEncode(array($res)));
+            }
+        }
+        die;
+    }
+
 }
 
-