Flex Mobile - Php INSERT

Question

Hello everybody, im a novice on Developpement using Flex.
im working on a project which will be runned on BlackBerry Tablet (PlayBook), im using FlashBuilder Burrito + AIR SDK
my project is a CRUD application, so i follow this tutorial http://www.adobe.com/devnet/flex/testdrivemobile/articles/mtd_1_1.html and it works
now i try to do the same things on my DataBase, i can retrieve data but i can't Insert or Delete ...
this is the code of my application :
<?xml version="1.0" encoding="utf-8"?>
<s:View xmlns:fx="http://ns.adobe.com/mxml/2009"
          xmlns:s="library://ns.adobe.com/flex/spark"
          xmlns:mx="library://ns.adobe.com/flex/mx"
          xmlns:valueObjects="valueObjects.*"
          xmlns:affiliesservice="services.affiliesservice.*"
          title="Accueil">
     <fx:Script>
          <![CDATA[
               import mx.rpc.events.ResultEvent;
               protected function saveBtn_clickHandler(event:MouseEvent):void
                    aff.longitude=11111.1;
                    aff.lattitude=11111.3;
                    createAffilies(aff);
               protected function createAffilies(item:Affilies):void
                    createAffiliesResult.token = affiliesService.createAffilies(item);
               protected function createAffiliesResult_resultHandler(event:ResultEvent):void
                    navigator.popView();
                    navigator.pushView(ajoutValides);
          ]]>
     </fx:Script>
     <fx:Declarations>
          <valueObjects:Affilies id="aff" />
          <s:CallResponder id="createAffiliesResult" result="createAffiliesResult_resultHandler(event)"/>
          <affiliesservice:AffiliesService id="affiliesService"/>
     </fx:Declarations>
     <s:Scroller left="0" right="0" top="0" bottom="103">
          <s:VGroup x="38" y="110" width="100%" height="100%" gap="15" paddingBottom="15"
                      paddingLeft="15" paddingRight="15" paddingTop="15">
               <s:Label text="Nom"/>
               <s:TextInput width="100%" text="@{aff.nom}"/>
               <mx:Spacer height="5"/>
               <s:Label text="Adresse"/>
               <s:TextInput width="100%" text="@{aff.adr}"/>
               <mx:Spacer height="5"/>
               <s:Label text="Telephone"/>
               <s:TextInput width="100%" text="@{aff.tel}"/>
               <mx:Spacer height="5"/>
               <s:Label text="Url"/>
               <s:TextInput width="100%" text="@{aff.lien}"/>
               <mx:Spacer height="5"/>
          </s:VGroup>
     </s:Scroller>
     <s:Button id="saveBtn" left="10" bottom="10" width="45%" label="Save"
                 click="saveBtn_clickHandler(event)"/>
     <s:Button id="cancelBtn" right="17" bottom="10" width="45%" label="Cancel"/>
</s:View>
and for the service i generate it automatically and this is the code :
<?php
*  README for sample service
*  This generated sample service contains functions that illustrate typical service operations.
*  Use these functions as a starting point for creating your own service implementation. Modify the
*  function signatures, references to the database, and implementation according to your needs.
*  Delete the functions that you do not use.
*  Save your changes and return to Flash Builder. In Flash Builder Data/Services View, refresh
*  the service. Then drag service operations onto user interface components in Design View. For
*  example, drag the getAllItems() operation onto a DataGrid.
*  This code is for prototyping only.
*  Authenticate the user prior to allowing them to call these methods. You can find more
*  information at http://www.adobe.com/go/flex_security
class AffiliesService {
     var $username = "root";
     var $password = "root";
     var $server = "localhost";
     var $port = "3306";
     var $databasename = "expressway";
     var $tablename = "affilies";
     var $connection;
      * The constructor initializes the connection to database. Everytime a request is
      * received by Zend AMF, an instance of the service class is created and then the
      * requested method is invoked.
     public function __construct() {
            $this->connection = mysqli_connect(
                                          $this->server, 
                                          $this->username, 
                                          $this->password,
                                          $this->databasename,
                                          $this->port
          $this->throwExceptionOnError($this->connection);
      * Returns all the rows from the table.
      * Add authroization or any logical checks for secure access to your data
      * @return array
     public function getAllAffilies() {
          $stmt = mysqli_prepare($this->connection, "SELECT * FROM affilies");         
          $this->throwExceptionOnError();
          mysqli_stmt_execute($stmt);
          $this->throwExceptionOnError();
          $rows = array();
          mysqli_stmt_bind_result($stmt, $row->id, $row->nom, $row->adr, $row->tel, $row->longitude, $row->lattitude, $row->lien);
         while (mysqli_stmt_fetch($stmt)) {
           $rows[] = $row;
           $row = new stdClass();
           mysqli_stmt_bind_result($stmt, $row->id, $row->nom, $row->adr, $row->tel, $row->longitude, $row->lattitude, $row->lien);
          mysqli_stmt_free_result($stmt);
         mysqli_close($this->connection);
         return $rows;
      * Returns the item corresponding to the value specified for the primary key.
      * Add authorization or any logical checks for secure access to your data
      * @return stdClass
     public function getAffiliesByID($itemID) {
          $stmt = mysqli_prepare($this->connection, "SELECT * FROM $this->tablename where id=?");
          $this->throwExceptionOnError();
          mysqli_stmt_bind_param($stmt, 'i', $itemID);         
          $this->throwExceptionOnError();
          mysqli_stmt_execute($stmt);
          $this->throwExceptionOnError();
          mysqli_stmt_bind_result($stmt, $row->id, $row->nom, $row->adr, $row->tel, $row->longitude, $row->lattitude, $row->lien);
          if(mysqli_stmt_fetch($stmt)) {
           return $row;
          } else {
           return null;
      * Returns the item corresponding to the value specified for the primary key.
      * Add authorization or any logical checks for secure access to your data
      * @return stdClass
     public function createAffilies($item) {
          $stmt = mysqli_prepare($this->connection, "INSERT INTO affilies (nom, adr, tel, longitude, lattitude, lien) VALUES (?, ?, ?, ?, ?, ?)");
          $this->throwExceptionOnError();
          mysqli_stmt_bind_param($stmt, 'sssdds', $item->nom, $item->adr, $item->tel, $item->longitude, $item->lattitude, $item->lien);
          $this->throwExceptionOnError();
          mysqli_stmt_execute($stmt);         
          $this->throwExceptionOnError();
          $autoid = mysqli_stmt_insert_id($stmt);
          mysqli_stmt_free_result($stmt);         
          mysqli_close($this->connection);
          return $autoid;
      * Updates the passed item in the table.
      * Add authorization or any logical checks for secure access to your data
      * @param stdClass $item
      * @return void
     public function updateAffilies($item) {
          $stmt = mysqli_prepare($this->connection, "UPDATE $this->tablename SET nom=?, adr=?, tel=?, longitude=?, lattitude=?, lien=? WHERE id=?");         
          $this->throwExceptionOnError();
          mysqli_stmt_bind_param($stmt, 'sssddsi', $item->nom, $item->adr, $item->tel, $item->longitude, $item->lattitude, $item->lien, $item->id);         
          $this->throwExceptionOnError();
          mysqli_stmt_execute($stmt);         
          $this->throwExceptionOnError();
          mysqli_stmt_free_result($stmt);         
          mysqli_close($this->connection);
      * Deletes the item corresponding to the passed primary key value from
      * the table.
      * Add authorization or any logical checks for secure access to your data
      * @return void
     public function deleteAffilies($itemID) {
          $stmt = mysqli_prepare($this->connection, "DELETE FROM $this->tablename WHERE id = ?");
          $this->throwExceptionOnError();
          mysqli_stmt_bind_param($stmt, 'i', $itemID);
          mysqli_stmt_execute($stmt);
          $this->throwExceptionOnError();
          mysqli_stmt_free_result($stmt);         
          mysqli_close($this->connection);
      * Returns the number of rows in the table.
      * Add authorization or any logical checks for secure access to your data
     public function count() {
          $stmt = mysqli_prepare($this->connection, "SELECT COUNT(*) AS COUNT FROM $this->tablename");
          $this->throwExceptionOnError();
          mysqli_stmt_execute($stmt);
          $this->throwExceptionOnError();
          mysqli_stmt_bind_result($stmt, $rec_count);
          $this->throwExceptionOnError();
          mysqli_stmt_fetch($stmt);
          $this->throwExceptionOnError();
          mysqli_stmt_free_result($stmt);
          mysqli_close($this->connection);
          return $rec_count;
      * Returns $numItems rows starting from the $startIndex row from the
      * table.
      * Add authorization or any logical checks for secure access to your data
      * @return array
     public function getAffilies_paged($startIndex, $numItems) {
          $stmt = mysqli_prepare($this->connection, "SELECT * FROM $this->tablename LIMIT ?, ?");
          $this->throwExceptionOnError();
          mysqli_stmt_bind_param($stmt, 'ii', $startIndex, $numItems);
          mysqli_stmt_execute($stmt);
          $this->throwExceptionOnError();
          $rows = array();
          mysqli_stmt_bind_result($stmt, $row->id, $row->nom, $row->adr, $row->tel, $row->longitude, $row->lattitude, $row->lien);
         while (mysqli_stmt_fetch($stmt)) {
           $rows[] = $row;
           $row = new stdClass();
           mysqli_stmt_bind_result($stmt, $row->id, $row->nom, $row->adr, $row->tel, $row->longitude, $row->lattitude, $row->lien);
          mysqli_stmt_free_result($stmt);         
          mysqli_close($this->connection);
          return $rows;
      * Utility function to throw an exception if an error occurs
      * while running a mysql command.
     private function throwExceptionOnError($link = null) {
          if($link == null) {
               $link = $this->connection;
          if(mysqli_error($link)) {
               $msg = mysqli_errno($link) . ": " . mysqli_error($link);
               throw new Exception('MySQL Error - '. $msg);
?>
and i can't even find an error !! could anyone help me or even give me a solution to read the error report.
thx.

Answer 1

so... while no one find the probleme or even give me an answer to it, i search another solution that correspond to my knowledge and i found : As-SQL it's easy to use and while u don't need to manage a lot of data this solution will be helpfull.
any way, even if i found another solution i still want to know the problem.