CC-2607: Ability to adjust stream bitrate, type, etc from UI interface

- created table cc_stream_setting and it's initial entries
- pypo installation will generate liquidsoap.cfg on install time
based on information on cc_stream_setting table

airtime_mvc/application/controllers/ApiController.php

@@ -19,6 +19,7 @@ class ApiController extends Zend_Controller_Action
                 ->addActionContext('add-watched-dir', 'json')
                 ->addActionContext('remove-watched-dir', 'json')
                 ->addActionContext('set-storage-dir', 'json')
+                ->addActionContext('get-stream-setting', 'json')
                 ->initContext();
     }
 
@@ -606,5 +607,24 @@ class ApiController extends Zend_Controller_Action
 
         $this->view->msg = MusicDir::setStorDir($path);
     }
+    
+    public function getStreamSettingAction() {
+        global $CC_CONFIG, $CC_DBC;
+        
+        $request = $this->getRequest();
+        $api_key = $request->getParam('api_key');
+        if (!in_array($api_key, $CC_CONFIG["apiKey"]))
+        {
+            header('HTTP/1.0 401 Unauthorized');
+            print 'You are not allowed to access this resource.';
+            exit;
+        }
+        $sql = "SELECT *"
+                ." FROM cc_stream_setting";
+
+        $rows = $CC_DBC->getAll($sql);
+
+        $this->view->msg = $rows;
+    }
 }