first commit

CONTENT/ROOT_URI/api/delete_file.php

@@ -0,0 +1,17 @@
+<?php
+    $targetfile = $_GET['name'];
+    $targetfolder = $_GET['folder'];
+    $filepath = APP_DIR."$targetfolder/".$targetfile."";
+    $ret->path= $filepath;
+    if(file_exists($filepath)){
+        if(unlink($filepath)) {
+            $ret->status="success";
+            $ret->msg="Removed";
+        } else {
+            $ret->status = "error";
+            $ret->msg= "Error in deleting group";
+        }
+    } else $ret->msg= "File not found";
+
+    echo json_encode($ret);
+?>