support for server filtering

closes pterodactyl#125

Author: DaneEveritt

CHANGELOG.md

@@ -7,6 +7,7 @@ This project follows [Semantic Versioning](http://semver.org) guidelines.
 
 ### Added
 * Return node configuration from remote API by using `/api/nodes/{id}/config` endpoint. Only accepts SSL connections.
+* Support for filtering servers within Admin CP to narrow down results by name, email, allocation, or defined fields.
 
 ### Changed
 * Creating a user, server, or node now returns `HTTP/1.1 200` and a JSON element with the user/server/node's ID.

app/Http/Controllers/Admin/ServersController.php

@@ -51,8 +51,40 @@ public function __construct()
 
     public function getIndex(Request $request)
     {
-        return view('admin.servers.index', [
-            'servers' => Models\Server::select(
+        $query = Models\Server::select(
+            'servers.*',
+            'nodes.name as a_nodeName',
+            'users.email as a_ownerEmail',
+            'allocations.ip',
+            'allocations.port',
+            'allocations.ip_alias'
+        )->join('nodes', 'servers.node', '=', 'nodes.id')
+        ->join('users', 'servers.owner', '=', 'users.id')
+        ->join('allocations', 'servers.allocation', '=', 'allocations.id');
+
+        if ($request->input('filter') && !is_null($request->input('filter'))) {
+            preg_match_all('/[^\s"\']+|"([^"]*)"|\'([^\']*)\'/', urldecode($request->input('filter')), $matches);
+            foreach($matches[0] as $match) {
+                $match = str_replace('"', '', $match);
+                if (strpos($match, ':')) {
+                    list($field, $term) = explode(':', $match);
+                    $field = (strpos($field, '.')) ? $field : 'servers.' . $field;
+                    $query->orWhere($field, 'LIKE', '%' . $term . '%');
+                } else {
+                    $query->where('servers.name', 'LIKE', '%' . $match . '%');
+                    $query->orWhere('servers.username', 'LIKE', '%' . $match . '%');
+                    $query->orWhere('users.email', 'LIKE', '%' . $match . '%');
+                    $query->orWhere('allocations.port', 'LIKE', '%' . $match . '%');
+                    $query->orWhere('allocations.ip', 'LIKE', '%' . $match . '%');
+                }
+            }
+        }
+
+        try {
+            $servers = $query->paginate(20);
+        } catch (\Exception $ex) {
+            Alert::warning('There was an error with the search parameters provided.');
+            $servers = Models\Server::select(
                 'servers.*',
                 'nodes.name as a_nodeName',
                 'users.email as a_ownerEmail',
@@ -62,7 +94,11 @@ public function getIndex(Request $request)
             )->join('nodes', 'servers.node', '=', 'nodes.id')
             ->join('users', 'servers.owner', '=', 'users.id')
             ->join('allocations', 'servers.allocation', '=', 'allocations.id')
-            ->paginate(20),
+            ->paginate(20);
+        }
+
+        return view('admin.servers.index', [
+            'servers' => $servers
         ]);
     }
 

resources/views/admin/servers/index.blade.php

@@ -30,6 +30,14 @@
         <li class="active">Servers</li>
     </ul>
     <h3>All Servers</h3><hr />
+    <form method="GET" style="margin-bottom:20px;">
+        <div class="input-group">
+            <input type="text" name="filter" class="form-control" value="{{ urldecode(Input::get('filter')) }}" placeholder="search term" />
+            <div class="input-group-btn">
+                <button type="submit" class="btn btn-sm btn-primary">Filter Servers</button>
+            </div>
+        </div>
+    </form>
     <table class="table table-bordered table-hover">
         <thead>
             <tr>