Add clear trace files function

2 files changed, 34 insertions, 0 deletions

diff --git a/index.php b/index.php
index ab3b5d5..9361c55 100644
--- a/index.php
+++ b/index.php
@@ -174,6 +174,24 @@ try {
             echo $response;
         break;
 
+        case 'clear_files':
+            $files = Webgrind_FileHandler::getInstance()->getTraceList();
+            if (!$files) {
+                echo json_encode(array('done' => 'no files found'));
+                break;
+            }
+            $format = array();
+            foreach ($files as $file) {
+                unlink(Webgrind_Config::xdebugOutputDir().$file['filename']);
+                $format[] = preg_quote($file['filename'], '/');
+            }
+            $files = preg_grep('/'.implode('|', $format).'/', scandir(Webgrind_Config::storageDir()));
+            foreach ($files as $file) {
+                unlink(Webgrind_Config::storageDir().$file);
+            }
+            echo json_encode(array('done' => true));
+        break;
+
         default:
             $welcome = '';
             if (!file_exists(Webgrind_Config::storageDir()) || !is_writable(Webgrind_Config::storageDir())) {
diff --git a/templates/index.phtml b/templates/index.phtml
index 8dcd8d9..6ff435c 100644
--- a/templates/index.phtml
+++ b/templates/index.phtml
@@ -276,6 +276,21 @@
 			);
 		}
 
+		function clearFiles() {
+			$.getJSON("index.php",
+				{'op':'clear_files'},
+				function(data) {
+					if (data.error) {
+						$("#hello_message").html(data.error);
+						$("#hello_message").show();
+						return;
+					}
+					reloadFilelist();
+				}
+			);
+		}
+
+
 		$(document).ready(function() {
 			$.blockUI.defaults.pageMessage = '<div class="block_box"><h1>Loading...</h1><p>Loading information from server. If the callgrind file is large this may take some time.</p></div>';
 			$.blockUI.defaults.overlayCSS =  { backgroundColor: '#fff', opacity: '0' };
@@ -367,6 +382,7 @@
 				<div style="margin:0 70px">
 					<input type="checkbox" name="hideInternals" value="1" <?php echo (Webgrind_Config::$defaultHideInternalFunctions==1) ? 'checked' : ''?> id="hideInternals">
 					<label for="hideInternals">Hide PHP functions</label>
+					<input type="button" value="clear files" onclick="clearFiles()">
 				</div>
 			</form>
 		</div>