In your users_controller.php, remove the closing ?> tag.
If the error does not occur, then it's a whitespace that is causing the issue.
You should make sure that your controllers do not contain any lines
after or before your opening and closing php tags
Femi
On Fri, Jan 9, 2009 at 12:46 PM, mona <poojapinj...@gmail.com> wrote:
>
> Warning (2): Cannot modify header information - headers already sent
> by (output started at /home/maheep/domains/phraseout.com/public_html/
> cakephp/styleguide/controllers/users_controller.php:71) [CORE/cake/
> libs/controller/controller.php, line 615]
>
> when i upload my cakephp project on the server i m getting this
> problem
> i remove all blank spaces then also i m getting this problem please
> help me it's very urgent
> my controller code is as follows:
> <?php
> class UsersController extends AppController{
> var $name='Users';
> var $helpers = array('Html','Form','Javascript','Ajax');
> function index(){
> $this->User->recursive = 1;
> $this->set('users', $this->User->findAll());
> }
> function login(){
> $this->pageTitle ='CMS Home';
> $this->layout ='newlayout';
> if(!empty($this->data)){
> $dbuser = $this->User->findByUsername($this->data['User']
> ['username']);
> if(!empty($dbuser) && ($dbuser['User']['password']==($this->data
> ['User']['password']))){
> $this->Session->write('User', $this->data['User']['username']);
> $this->redirect('/entries/index');
> }
> else{
> $this->set('error', 'Either your username or password is incorrect.');
> }
> }
> }
> function logout(){
> $this->Session->destroy('User');
> $this->flash( 'You have been logged out.', '/users/login');
> }
> function edit($user_id = null){
> if (empty($this->data)){
> if (!$user_id){
> $this->Session->setFlash('Invalid id for Entry');
> $this->redirect('/entries/index');
> }
> $this->data = $this->User->read(null, $user_id);
> }
> else{
> if ($this->User->save($this->data)){
> $this->Session->setFlash('The Entry has been saved');
> $this->redirect('/entries/index');
> }
> else{
> $this->Session->setFlash('Please correct errors below.');
> }
> }
> }
> function add(){
> if (empty($this->data)){
> $this->render();
> }
> else{
> if ($this->User->save($this->data)){
> $this->Session->setFlash('The Entry has been saved');
> $this->redirect('/entries/index');
> }
> else{
> $this->Session->setFlash('Please correct errors below.');
> }
> }
> }
> function delete($id = null){
> if (!$id){
> $this->Session->setFlash('Invalid id for User');
> $this->redirect('/users/index');
> }
> if ($this->User->del($id)){
> $this->Session->setFlash('Record deleted successfully');
> $this->redirect('/users/index');
> }
> }
> }
> ?>
>
> ---------------------------------------Now my view code
> --------------------------------------------------------------------
>
> <?php
> if(isset($error)){
> echo "<div class='error'>" . $error . "</div>";
> }
> ?>
> <?php echo $form->create('User',array('action' => 'login'));?>
> <fieldset style='background:#eeeeee;'>
> <legend ></legend><br/>
> <?php echo $form->input('username',array('label' =>'Username
> ','size'=>'25'));?>
> </p>
> <p>
> <?php echo $form->input('password',array('label' =>' Password
> ','size'=>'25'));?>
> </p>
> <?php echo $form->hidden('user/id')?>
> <p>
> <?php echo $form->submit('Login');?>
> </p>
> </fieldset>
> </form>
> <script type='text/javascript'>
> document.getElementById('UserUsername').focus();
> </script>
> ---------------------------------------------------now my model
> code----------------------------------------------------
> <?php
> if(isset($error)){
> echo "<div class='error'>" . $error . "</div>";
> }
> ?>
> <?php echo $form->create('User',array('action' => 'login'));?>
> <fieldset style='background:#eeeeee;'>
> <legend ></legend><br/>
> <?php echo $form->input('username',array('label' =>'Username
> ','size'=>'25'));?>
> </p>
> <p>
> <?php echo $form->input('password',array('label' =>' Password
> ','size'=>'25'));?>
> </p>
> <?php echo $form->hidden('user/id')?>
> <p>
> <?php echo $form->submit('Login');?>
> </p>
> </fieldset>
> </form>
> <script type='text/javascript'>
> document.getElementById('UserUsername').focus();
> </script>
>
> --------------------------------------Now my entries controller code
> to which i m redirecting page ------------
> <?php
> class EntriesController extends AppController
> {
> var $name = 'Entries';
> var $helpers = array('Html','Form','Javascript','Ajax');
> var $components = array('RequestHandler');
> //var $uses=array('Entry','User');
> function index(){
> $query=mysql_query("select max(counter) from entries");
> $row=mysql_fetch_array($query);
> $co=$row[0];
> $this->set('co',$co);
> $name=$this->Session->read('User');
> $query1=mysql_query("select id from users where username='$name'");
> $row1=mysql_fetch_array($query1);
> $user_id=$row1[0];
> $this->set('user_id',$user_id);
> $this->Entry->recursive = 1;
> $this->set('entries', $this->Entry->findAll(null, null, array
> ('Section.id' => 'ASC','Submenu.submenu' => 'ASC')));
> }
>
> function view($id = null){
> if (!$id){
> $this->Session->setFlash('Invalid id for Entry.');
> $this->redirect('/entries/index');
> }
> $this->set('entry', $this->Entry->read(null, $id));
> }
>
> function add(){
> $this->set('sections', $this->Entry->Section->find('list',array
> ('fields'=>'Section.section','Section.id')));
> if (empty($this->data)){
> $this->render();
> }
> else{
> $this->data['Entry']['name'] = $this->data['Entry']['File']['name'];
> $this->data['Entry']['type'] = $this->data['Entry']['File']
> ['type'];
> $this->data['Entry']['size'] = $this->data['Entry']['File']
> ['size'];
> if ($this->Entry->save($this->data)){
> $id=mysql_insert_id();
> $query=mysql_query("select max(counter) from entries");
> $row=mysql_fetch_array($query);
> $co=$row[0]+1;
> $q=mysql_query("update entries set counter=$co where id=$id");
> $this->Session->setFlash('The Entry has been saved');
> }
> else{
> $this->Session->setFlash('Please correct errors below.');
> $this->redirect('/entries/add');
> }
> if (move_uploaded_file($this->data['Entry']['File']['tmp_name'],
> WWW_ROOT.'/files/' .$this->data['Entry']['File']['name']))
> {
> echo "File uploaded successfully";
> }
> else{
> echo "There was an error uploading the file, please try again!";
> }
> $this->redirect('/entries/index');
> }
> }
>
> function edit($id = null){
> $this->set('sections', $this->Entry->Section->find('list',array
> ('fields'=>'Section.section','Section.id','recursive' => 1,'page' =>
> 1,)));
> if (empty($this->data)){
> if (!$id){
> $this->Session->setFlash('Invalid id for Entry');
> $this->redirect('/entries/index');
> }
> $this->data = $this->Entry->read(null, $id);
> }
> else{
> $query=mysql_query("select max(counter) from entries");
> $row=mysql_fetch_array($query);
> $co=$row[0]+1;
> $q=mysql_query("update entries set counter=$co where id=$id");
> if ($this->Entry->save($this->data)){
> $this->Session->setFlash('The Entry has been saved');
> $this->redirect('/entries/index');
> }
> else{
> $this->Session->setFlash('Please correct errors below.');
> }
> }
> }
>
> function delete($id = null){
> if (!$id){
> $this->Session->setFlash('Invalid id for Entry');
> $this->redirect('/entries/index');
> }
> if ($this->Entry->del($id)){
> $this->Session->setFlash('Record deleted successfully');
> $this->redirect('/entries/index');
> }
> }
>
> function update_select(){
> if(!empty($this->data['Entry']['section_id'])){
> $section_id = (int)$this->data['Entry']['section_id'];
> $options = $this->Entry->Submenu->find('list',array('section_id'=>
> $section_id,'recursive' => 1,'conditions'=>array('section_id'=>
> $section_id),'page' => 1,'fields'=>'Submenu.submenu'));
> $this->set('options',$options);
> }
> }
> }?>
>
>
>
> >
>
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