implement server address check

public/css/default.css

@@ -12,6 +12,7 @@
 
     /* vars */
     --container-max-width: 768px;
+    --color-success: #4bc432;
     --color-warning: #ee784e;
     --color-error: #ff6363;
     --color-default: #999;
@@ -86,6 +87,53 @@ footer
 }
 
 /* framework */
+.cursor-default
+{
+    cursor: default;
+}
+
+.cursor-pointer
+{
+    cursor: pointer;
+}
+
+.cursor-help
+{
+    cursor: help;
+}
+
+.color-success,
+a.color-success,
+a.color-success:active,
+a.color-success:visited
+{
+    color: var(--color-success);
+}
+
+.color-warning,
+a.color-warning,
+a.color-warning:active,
+a.color-warning:visited
+{
+    color: var(--color-warning);
+}
+
+.color-error,
+a.color-error,
+a.color-error:active,
+a.color-error:visited
+{
+    color: var(--color-error);
+}
+
+.color-default,
+a.color-default,
+a.color-default:active,
+a.color-default:visited
+{
+    color: var(--color-default);
+}
+
 .text-align-left
 {
     text-align: left;

src/Controller/MainController.php

@@ -43,6 +43,36 @@ class MainController extends AbstractController
 
         foreach ($hlservers as $hlserver)
         {
+            // Init defaults
+            $info    = [];
+            $session = [];
+            $online  = [];
+
+            // Generate CRC32 ID
+            $crc32server = crc32(
+                $hlserver->host . ':' . $hlserver->port
+            );
+
+            // Prepare aliases
+            $aliases = [];
+
+            foreach ($hlserver->alias as $value)
+            {
+                $alias = new \xPaw\SourceQuery\SourceQuery();
+
+                $alias->Connect(
+                    $value->host,
+                    $value->port
+                );
+
+                $aliases[] = [
+                    'host'   => $value->host,
+                    'port'   => $value->port,
+                    'status' => $alias->Ping()
+                ];
+            }
+
+            // Request server info
             try
             {
                 $server = new \xPaw\SourceQuery\SourceQuery();
@@ -56,11 +86,6 @@ class MainController extends AbstractController
                 {
                     if ($info = (array) $server->GetInfo())
                     {
-                        // Generate CRC32 ID
-                        $crc32server = crc32(
-                            $hlserver->host . ':' . $hlserver->port
-                        );
-
                         // Get session
                         $session = empty($info['Players']) ? [] : (array) $server->GetPlayers();
 
@@ -87,18 +112,14 @@ class MainController extends AbstractController
                             ],
                             10
                         );
-
-                        // Add server
-                        $servers[] = [
-                            'crc32server' => $crc32server,
-                            'host'        => $hlserver->host,
-                            'port'        => $hlserver->port,
-                            'alias'       => $hlserver->alias,
-                            'info'        => $info,
-                            'session'     => $session,
-                            'online'      => $online
-                        ];
                     }
+
+                    $status = true;
+                }
+
+                else
+                {
+                    $status = false;
                 }
             }
 
@@ -111,6 +132,18 @@ class MainController extends AbstractController
             {
                 $server->Disconnect();
             }
+
+            // Add server
+            $servers[] = [
+                'crc32server' => $crc32server,
+                'host'        => $hlserver->host,
+                'port'        => $hlserver->port,
+                'aliases'     => $aliases,
+                'info'        => $info,
+                'session'     => $session,
+                'online'      => $online,
+                'status'      => $status
+            ];
         }
 
         return $this->render(

templates/default/main/index.html.twig

@@ -7,12 +7,38 @@
             <h3 class="padding-y-8-px text-align-right">{{ 'Address' | trans }}</h3>
             <div>
                 {{ server.host }}:{{ server.port }}
+                {% if server.status %}
+                    <span class="color-success" title="{{ 'online' | trans }}">
+                        <svg xmlns="http://www.w3.org/2000/svg" width="10" height="10" fill="currentColor" viewBox="0 0 16 16">
+                            <path fill-rule="evenodd" d="M8 13A5 5 0 1 0 8 3a5 5 0 0 0 0 10"/>
+                        </svg>
+                    </span>
+                {% else %}
+                    <span class="color-error" title="{{ 'offline' | trans }}">
+                        <svg xmlns="http://www.w3.org/2000/svg" width="10" height="10" fill="currentColor" viewBox="0 0 16 16">
+                            <path fill-rule="evenodd" d="M8 13A5 5 0 1 0 8 3a5 5 0 0 0 0 10"/>
+                        </svg>
+                    </span>
+                {% endif %}
             </div>
-            {% if server.alias %}
+            {% if server.aliases %}
                 <h3 class="padding-y-8-px text-align-right">{{ 'Aliases' | trans }}</h3>
-                {% for alias in server.alias %}
+                {% for alias in server.aliases %}
                     <div>
                         {{ alias.host }}:{{ alias.port }}
+                        {% if alias.status %}
+                            <span class="color-success" title="{{ 'online' | trans }}">
+                                <svg xmlns="http://www.w3.org/2000/svg" width="10" height="10" fill="currentColor" viewBox="0 0 16 16">
+                                    <path fill-rule="evenodd" d="M8 13A5 5 0 1 0 8 3a5 5 0 0 0 0 10"/>
+                                </svg>
+                            </span>
+                        {% else %}
+                            <span class="color-error" title="{{ 'offline' | trans }}">
+                                <svg xmlns="http://www.w3.org/2000/svg" width="10" height="10" fill="currentColor" viewBox="0 0 16 16">
+                                    <path fill-rule="evenodd" d="M8 13A5 5 0 1 0 8 3a5 5 0 0 0 0 10"/>
+                                </svg>
+                            </span>
+                        {% endif %}
                     </div>
                 {% endfor %}
             {% endif %}