added ability to clear history

InternetSpeedTest/api/module.php

@@ -14,6 +14,9 @@ class InternetSpeedTest extends Module
 	public function route()
 	{
 		switch ($this->request->action) {
+			case 'clearTests':
+				$this->clearTests();
+				break;
 			case 'clearLogFile':
 				$this->clearLogFile();
 				break;
@@ -73,6 +76,17 @@ class InternetSpeedTest extends Module
 		}
 	}
 
+	//
+	// clearTests
+	// this function will wipe all of the tests and test file inside the IST directory
+	//
+	private function clearTests()
+	{
+		exec("rm  {$this->ALL_TESTS_FILE}");
+		exec("rm -rf {$this->SPEED_TEST_DIR}");
+		$this->makeSpeedTestsDir();
+	}
+
 	//
 	// runSpeedTest
 	// this function will execute a wget command and download 50 MB worth of data 

InternetSpeedTest/js/module.js

@@ -38,6 +38,17 @@ registerController("InternetSpeedTestController", ['$api', '$scope','$window','$
 		});	
 	};
 
+	$scope.clearTests = function () {
+
+		$api.request({
+			module: "InternetSpeedTest",
+			action: "clearTests",
+		}, function (response) {
+		});
+		
+		$window.location.reload()
+	};
+
 	$scope.reloadPage = function () {
 		$api.request({
 			module: "InternetSpeedTest",

InternetSpeedTest/module.html

@@ -26,10 +26,18 @@
 	</span>
 </div>
 
+<div id="collapseLibrary" class="panel-collapse collapse in">
+<div class="panel-body">
+<div class="input-group" ng-show="currentSpeedTest == false">
+</div>
+
+
 <hr ng-show="currentSpeedTest == false"/>
 
 <div ng-show="previous.length > 0 && currentSpeedTest == false">
 <div class="table-responsive">
+
+
 	<table class="table table-striped" align="center">
 		<thead>
 			<th>History</th>
@@ -46,6 +54,15 @@
 		</tbody>
 	</table>
 </div>
+	<span class="input-group-btn">
+		<button ng-disabled="fileToLookup != ''"   
+			data-toggle="modal"
+			data-target="#loadingModal"
+			class="btn btn-default" 
+			type="button" 
+			ng-click="clearTests()">Clear History
+		</button>
+	</span>
 </div>
 
 <div ng-hide="previous.length != 0">