--- a/controllers/extractapp.php	Wed Apr 08 16:17:50 2015 +0200
+++ b/controllers/extractapp.php	Thu Apr 09 10:59:31 2015 +0200
@@ -64,6 +64,7 @@
                     if ($this->postdata['fileId'] != 0) { // ($this->postdata['branchId'] != 0) {
                         // --- Existing branch case ---
                         $viewmodel->GetInfoFromPreviousPage($this->postdata);
+                        $viewmodel->SetBookMetaDataBySectionId();
                         // get text by fileId, from LGService
                         $viewmodel->GetTextFromFileId();
                     }
@@ -77,10 +78,12 @@
 
                 } else if ($this->postdata['sectionId'] != 0) { 
                     $viewmodel->GetTextFromLocal($this->postdata['sectionId']);
+                    $viewmodel->SetBookMetaDataBySectionId();
 
                 } else if (is_numeric($this->urlvalues['id'])) {
                     // get text from local file system (for development stage only)
                     $viewmodel->GetTextFromLocal($this->urlvalues['id']);
+                    $viewmodel->SetBookMetaDataBySectionId();
                     $this->ReturnView_localtest($viewmodel->StartTagging(), true); 
                     break;                    
 

--- a/models/extractapp.php	Wed Apr 08 16:17:50 2015 +0200
+++ b/models/extractapp.php	Thu Apr 09 10:59:31 2015 +0200
@@ -32,10 +32,7 @@
         $lg_text_url = $this->get_text_from_fileId_url.$this->file_id;
         //$lg_text = file_get_contents($lg_text_url);
         // --- get/set text and parsing meta data from text file
-        $lg_text = $this->ParseMetaData($lg_text_url);
-        // TODO: maybe need to check if the book_meta is updated. compare the book_meta in text file and from _post (most up-to-date)
-
-        // ----
+        $lg_text = $this->ParseDataInFile($lg_text_url);
 
 
         $stringInput = $lg_text;
@@ -95,13 +92,15 @@
         $this->lg_text = $lg_text;
     }
 
-    public function GetTextFromLocal($_id){
+
+    // This is only used on localhost
+    public function GetTextFromLocal($_id){     
         $this->section_id = $_id;
         //$this->branch_id = 1;   // local test sets branch_id to 1
         $this->messages['debug'] .= "[Debug] from my local"."<br>";
         $this->lg_text = $this->GetSectionContent();
+    }
 
-    }
 
     public function GetInfoFromPreviousPage($_postdata) {
 
@@ -1121,7 +1120,7 @@
         return $data;
     }
 
-    private function ParseMetaData($filename) {
+    private function ParseDataInFile($filename) {
         $text = file_get_contents($filename);
         $xml = simplexml_load_string($text); //or die("Error: Cannot load from xml string");
         if (!$xml) {
@@ -1141,7 +1140,8 @@
             $this->taglist_infile = $taglistArray; 
         }
 
-        // get book meta data from file
+        // --- get book meta data from file, replaced by SetBookMetaDataBySectionId(), which retrives book meta data from LGService
+        /*
         $book_meta = $xml->book;
         $book_metaArray = array();
         foreach ($book_meta as $row) {
@@ -1152,17 +1152,16 @@
         if ($book_metaArray) {
             $this->book_meta = $book_metaArray;
         }
-
-        // echo $taglist->name.", ".$taglist->tag."," .$taglist->color;
-        // --- detect if the taglist set is up-to-date or not ---
+        */
+        // -----
 
         $contentString = (string)($xml->text_content->asXML());
-        //$removed_str = array("<text_content>","</text_content>");
-        //$new_contentString = str_replace($removed_str, "", $contentString);
 
         return $contentString;
     }
-    private function GetSectionContent() {
+
+
+    private function GetSectionContent() {  // called only by GetTextFromLocal()
         $section_id = $this->GetSectionId();
         $section_info = $this->GetSectionInfo();
 
@@ -1176,7 +1175,7 @@
             $filename = $data_path."parsing_files/".$section_id.".txt";
             
             // --- parsing meta data
-            $stringInput = $this->ParseMetaData($filename);
+            $stringInput = $this->ParseDataInFile($filename);
             // ----
 
             // if the text is from file system
@@ -1205,7 +1204,7 @@
         }
 
         /*
-        // get book_meta from books table in db
+        // get book_meta from books table in db on localhost
         $book_meta = array();
         $books_result = $this->GetBooksByID($bookId);
         while ($row = mysql_fetch_assoc($books_result)) {
@@ -1215,8 +1214,6 @@
         $this->book_meta = $book_meta;
         */
 
-        $this->SetBookMetaDataBySectionId();    // get book_meta by section_id from LGServices and set $this->book_meta
-
         return $stringInput;
     }