update and delete addedHEADv0.1master

1 files changed, 20 insertions, 10 deletions

diff --git a/lib/functions.stories.inc.php b/lib/functions.stories.inc.php
index 5e0527e..8f35e27 100644
--- a/lib/functions.stories.inc.php
+++ b/lib/functions.stories.inc.php
@@ -13,20 +13,30 @@ function generateDirectoryName($name) {
     return urlencode($name);
 }
 
+function saveEntity($path, $description, $file, $filename) {
+    // create description file
+    if (file_put_contents($path.DIRECTORY_SEPARATOR.'description.txt', $description) === FALSE) {
+        // Error on writing description file
+    }
+    // move uploaded logo
+    if (NULL === $file || move_uploaded_file($file['tmp_name'], $path.DIRECTORY_SEPARATOR.$filename) || $file['error'] == UPLOAD_ERR_NO_FILE) {
+        return TRUE;
+    } else {
+        return 3;
+    }
+}
+
+function editEntity($path, $description, $file, $filename) {
+    if (dir_exists($path)) {
+        return saveEntity($path, $description, $file, $filename);
+    }
+}
+
 function createEntity($path, $description, $file, $filename) {
     if (!dir_exists($path)) {
         // create directory for story
         if (mkdir($path)) {
-            // create description file
-            if (file_put_contents($path.DIRECTORY_SEPARATOR.'description.txt', $description) === FALSE) {
-                // Error on writing description file
-            }
-            // move uploaded logo
-            if (NULL === $file || move_uploaded_file($file['tmp_name'], $path.DIRECTORY_SEPARATOR.$filename) || $file['error'] == UPLOAD_ERR_NO_FILE) {
-                return TRUE;
-            } else {
-                return 3;
-            }
+            return saveEntity($path, $description, $file, $filename);
         } else {
             // Error on directory creation
             // return 'Could not create directory "'.$path;