Backend decoupling

composer.json

@@ -13,12 +13,11 @@
         "slim/views": "^0.1.0",
         "twig/twig": "~1.17",
         "pimple/pimple": "^1.0.2",
-        "perftools/xhgui-collector": "^1.4.0"
+        "perftools/xhgui-collector": "^1.7.0"
     },
     "require-dev": {
         "alcaeus/mongo-php-adapter": "^1.1",
-        "phpunit/phpunit": "^5.7.27 | ^6.5.13",
-        "ext-dom": "*"
+        "phpunit/phpunit": "^5.7.27 | ^6.5.13"
     },
     "scripts": {
         "test": "phpunit",

config/config.default.php

@@ -19,6 +19,13 @@
     //
     'save.handler' => 'mongodb',
 
+    'pdo' => array(
+        'dsn' => null,
+        'user' => null,
+        'pass' => null,
+        'table' => 'results'
+    ),
+
     // Database options for MongoDB.
     //
     // - db.host: Connection string in the form `mongodb://[ip or host]:[port]`.
@@ -68,7 +75,7 @@
     // Default: Remove numeric values after `=`. For example,
     // it turns "/foo?page=2" into "/foo?page".
     'profiler.simple_url' => null,
-    
+
     // Enable to clean up the url saved to the DB
     // in this way is possible to remove sensitive data or other kind of data
     'profiler.replace_url' => null,

external/import.php

@@ -21,7 +21,7 @@
 }
 
 $container = Xhgui_ServiceContainer::instance();
-$saver = $container['saverMongo'];
+$saver = $container['saver.mongo'];
 
 
 while (!feof($fp)) {

src/Xhgui/Controller.php

@@ -2,16 +2,28 @@
 
 use Slim\Slim;
 
-class Xhgui_Controller
+abstract class Xhgui_Controller
 {
+    /**
+     * @var array
+     */
     protected $_templateVars = array();
+
+    /**
+     * @var string|null
+     */
     protected $_template = null;
 
     /**
      * @var Slim
      */
     protected $app;
 
+    public function __construct(Slim $app)
+    {
+        $this->app = $app;
+    }
+
     public function set($vars)
     {
         $this->_templateVars = array_merge($this->_templateVars, $vars);

src/Xhgui/Controller/Custom.php

@@ -5,14 +5,14 @@
 class Xhgui_Controller_Custom extends Xhgui_Controller
 {
     /**
-     * @var Xhgui_Profiles
+     * @var Xhgui_Searcher_Interface
      */
-    protected $profiles;
+    protected $searcher;
 
-    public function __construct(Slim $app, Xhgui_Profiles $profiles)
+    public function __construct(Slim $app, Xhgui_Searcher_Interface $searcher)
     {
-        $this->app = $app;
-        $this->profiles = $profiles;
+        parent::__construct($app);
+        $this->searcher = $searcher;
     }
 
     public function get()
@@ -24,9 +24,9 @@ public function help()
     {
         $request = $this->app->request();
         if ($request->get('id')) {
-            $res = $this->profiles->get($request->get('id'));
+            $res = $this->searcher->get($request->get('id'));
         } else {
-            $res = $this->profiles->latest();
+            $res = $this->searcher->latest();
         }
         $this->_template = 'custom/help.twig';
         $this->set(array(
@@ -42,12 +42,12 @@ public function query()
 
         $query = json_decode($request->post('query'), true);
         $error = array();
-        if (is_null($query)) {
+        if (null === $query) {
             $error['query'] = json_last_error();
         }
 
         $retrieve = json_decode($request->post('retrieve'), true);
-        if (is_null($retrieve)) {
+        if (null === $retrieve) {
             $error['retrieve'] = json_last_error();
         }
 
@@ -58,9 +58,8 @@ public function query()
 
         $perPage = $this->app->config('page.limit');
 
-        $res = $this->profiles->query($query, $retrieve)
-            ->limit($perPage);
-        $r = iterator_to_array($res);
-        return $response->body(json_encode($r));
+        $res = $this->searcher->query($query, $perPage, $retrieve);
+
+        return $response->body(json_encode($res));
     }
 }

src/Xhgui/Controller/Import.php

@@ -5,13 +5,13 @@
 class Xhgui_Controller_Import extends Xhgui_Controller
 {
     /**
-     * @var Xhgui_Saver_Mongo
+     * @var Xhgui_Saver_Interface
      */
     private $saver;
 
-    public function __construct(Slim $app, Xhgui_Saver_Mongo $saver)
+    public function __construct(Slim $app, Xhgui_Saver_Interface $saver)
     {
-        $this->app = $app;
+        parent::__construct($app);
         $this->saver = $saver;
     }
 

src/Xhgui/Controller/Run.php

@@ -8,22 +8,16 @@ class Xhgui_Controller_Run extends Xhgui_Controller
      * HTTP GET attribute name for comma separated filters
      */
     const FILTER_ARGUMENT_NAME = 'filter';
-
-    /**
-     * @var Xhgui_Profiles
-     */
-    private $profiles;
 
     /**
-     * @var Xhgui_WatchFunctions
+     * @var Xhgui_Searcher_Interface
      */
-    private $watches;
+    private $searcher;
 
-    public function __construct(Slim $app, Xhgui_Profiles $profiles, Xhgui_WatchFunctions $watches)
+    public function __construct(Slim $app, Xhgui_Searcher_Interface $searcher)
     {
-        $this->app = $app;
-        $this->profiles = $profiles;
-        $this->watches = $watches;
+        parent::__construct($app);
+        $this->searcher = $searcher;
     }
 
     public function index()
@@ -39,7 +33,7 @@ public function index()
         }
         $sort = $request->get('sort');
 
-        $result = $this->profiles->getAll(array(
+        $result = $this->searcher->getAll(array(
             'sort' => $sort,
             'page' => $request->get('page'),
             'direction' => $request->get('direction'),
@@ -81,7 +75,7 @@ public function view()
     {
         $request = $this->app->request();
         $detailCount = $this->app->config('detail.count');
-        $result = $this->profiles->get($request->get('id'));
+        $result = $this->searcher->get($request->get('id'));
 
         $result->calculateSelf();
 
@@ -93,7 +87,7 @@ public function view()
 
         // Watched Functions Block
         $watchedFunctions = array();
-        foreach ($this->watches->getAll() as $watch) {
+        foreach ($this->searcher->getAllWatches() as $watch) {
             $matches = $result->getWatched($watch['name']);
             if ($matches) {
                 $watchedFunctions = array_merge($watchedFunctions, $matches);
@@ -116,7 +110,7 @@ public function view()
             'date_format' => $this->app->config('date.format'),
         ));
     }
-    
+
     /**
      * @return array
      */
@@ -129,7 +123,7 @@ protected function getFilters()
         } else {
             $filters = $this->app->config('run.view.filter.names');
         }
-        
+
         return $filters;
     }
 
@@ -142,7 +136,7 @@ public function deleteForm()
         }
 
         // Get details
-        $result = $this->profiles->get($id);
+        $result = $this->searcher->get($id);
 
         $this->_template = 'runs/delete-form.twig';
         $this->set(array(
@@ -164,7 +158,7 @@ public function deleteSubmit()
         }
 
         // Delete the profile run.
-        $delete = $this->profiles->delete($id);
+        $this->searcher->delete($id);
 
         $this->app->flash('success', 'Deleted profile ' . $id);
 
@@ -178,10 +172,8 @@ public function deleteAllForm()
 
     public function deleteAllSubmit()
     {
-        $request = $this->app->request();
-
         // Delete all profile runs.
-        $delete = $this->profiles->truncate();
+        $this->searcher->truncate();
 
         $this->app->flash('success', 'Deleted all profiles');
 
@@ -204,17 +196,20 @@ public function url()
             $search[$key] = $request->get($key);
         }
 
-        $runs = $this->profiles->getForUrl(
+        $runs = $this->searcher->getForUrl(
             $request->get('url'),
             $pagination,
             $search
         );
 
-        if (isset($search['limit_custom']) && strlen($search['limit_custom']) > 0 && $search['limit_custom'][0] == 'P') {
+        if (isset($search['limit_custom']) &&
+            strlen($search['limit_custom']) > 0 &&
+            $search['limit_custom'][0] === 'P'
+        ) {
             $search['limit'] = $search['limit_custom'];
         }
 
-        $chartData = $this->profiles->getPercentileForUrl(
+        $chartData = $this->searcher->getPercentileForUrl(
             90,
             $request->get('url'),
             $search
@@ -247,7 +242,7 @@ public function compare()
         $paging = array();
 
         if ($request->get('base')) {
-            $baseRun = $this->profiles->get($request->get('base'));
+            $baseRun = $this->searcher->get($request->get('base'));
         }
 
         if ($baseRun && !$request->get('head')) {
@@ -257,7 +252,7 @@ public function compare()
                 'page' => $request->get('page'),
                 'perPage' => $this->app->config('page.limit'),
             );
-            $candidates = $this->profiles->getForUrl(
+            $candidates = $this->searcher->getForUrl(
                 $baseRun->getMeta('simple_url'),
                 $pagination
             );
@@ -271,7 +266,7 @@ public function compare()
         }
 
         if ($request->get('head')) {
-            $headRun = $this->profiles->get($request->get('head'));
+            $headRun = $this->searcher->get($request->get('head'));
         }
 
         if ($baseRun && $headRun) {
@@ -301,7 +296,7 @@ public function symbol()
         $id = $request->get('id');
         $symbol = $request->get('symbol');
 
-        $profile = $this->profiles->get($id);
+        $profile = $this->searcher->get($id);
         $profile->calculateSelf();
         list($parents, $current, $children) = $profile->getRelatives($symbol);
 
@@ -324,7 +319,7 @@ public function symbolShort()
         $symbol = $request->get('symbol');
         $metric = $request->get('metric');
 
-        $profile = $this->profiles->get($id);
+        $profile = $this->searcher->get($id);
         $profile->calculateSelf();
         list($parents, $current, $children) = $profile->getRelatives($symbol, $metric, $threshold);
 
@@ -342,7 +337,7 @@ public function symbolShort()
     public function callgraph()
     {
         $request = $this->app->request();
-        $profile = $this->profiles->get($request->get('id'));
+        $profile = $this->searcher->get($request->get('id'));
 
         $this->_template = 'runs/callgraph.twig';
         $this->set(array(
@@ -355,7 +350,7 @@ public function callgraphData()
     {
         $request = $this->app->request();
         $response = $this->app->response();
-        $profile = $this->profiles->get($request->get('id'));
+        $profile = $this->searcher->get($request->get('id'));
         $metric = $request->get('metric') ?: 'wt';
         $threshold = (float)$request->get('threshold') ?: 0.01;
         $callgraph = $profile->getCallgraph($metric, $threshold);
@@ -368,7 +363,7 @@ public function callgraphDataDot()
     {
         $request = $this->app->request();
         $response = $this->app->response();
-        $profile = $this->profiles->get($request->get('id'));
+        $profile = $this->searcher->get($request->get('id'));
         $metric = $request->get('metric') ?: 'wt';
         $threshold = (float)$request->get('threshold') ?: 0.01;
         $callgraph = $profile->getCallgraphNodes($metric, $threshold);