<?php 
/** @see Zend_Controller_Action */ 
require_once 'Zend/Controller/Action.php'; 
 
class TagsController extends Zend_Controller_Action 
{ 
    function preDispatch()
		{
			$auth = Zend_Auth::getInstance();
			
			if (!$auth->hasIdentity()) {
				$this->view->identified = false;
				
				if (!$auth->hasIdentity()) {
					$this->_redirect('Auth/Login');
				}
			}
			else
			{
				$this->view->identified = true;
			}
		}
    
    public function indexAction() 
    {    	
    	$tags = new Tags();
    	$this->view->tags = $tags->fetchAll();
    } 
    
    public function addAction() 
    { 
    	$this->view->title = Zend_registry::get('translate')->_('AddTags');

			$form = new FormTags();
			$form->submit->setLabel(Zend_registry::get('translate')->_('Add'));
			$this->view->form = $form;
			
			if ($this->_request->isPost()) {
				$formData = $this->_request->getPost();
			
				if ($form->isValid($formData)) {
					$tags = new Tags();
					$row = $tags->createRow();
					$row->tag_name = $form->getValue('tag_name');
					$row->save();
					
					$this->_redirect('/Tags/');
				} else {
					$form->populate($formData);
				}
			}
    } 
    
    public function delAction() 
    { 
    	$this->view->title = Zend_registry::get('translate')->_('DelTags');
    	
    	// confirmation has been done
    	if ($this->_request->isPost()) {
				$id = (int)$this->_request->getPost('id');
				$del = $this->_request->getPost('del');
				if ($del == Zend_registry::get('translate')->_('Yes') && $id > 0) {
					$tag = new Tags();
					$where = 'tag_id = ' . $id;
					$tag->delete($where);
				}
				
				$this->_redirect('/Tags/');
			
			// confirmation has to be done
			} else {
				
				$id = (int)$this->_request->getParam('id');
				if ($id > 0) {
					$tag = new Tags();
					$this->view->tags = $tag->fetchRow('tag_id='.$id);
				}
			}
    } 
    
    public function modAction() 
    { 
    	$this->view->title = Zend_registry::get('translate')->_('ModTags');
			
			$form = new FormTags();
			$form->submit->setLabel(Zend_registry::get('translate')->_('Save'));
			
			$this->view->form = $form;
			if ($this->_request->isPost()) {
				$formData = $this->_request->getPost();
				
				if ($form->isValid($formData)) {
					$tag = new Tags();
					$id = (int)$form->getValue('tag_id');					
					$row = $tag->fetchRow('tag_id');
					
					$where = 'tag_id = ' . $id;
					$row->tag_name = str_replace("\'", "'", $form->getValue('tag_name'));
					
					$row->save($where);
					
					$this->_redirect('/Tags/');
				} else {
					$form->populate($formData);
				}
				
				} else {
					// L'id de l'album est attendu dans $params['id']
					$id = (int)$this->_request->getParam('id', 0);
					if ($id > 0) {
						$tag = new Tags();
						$tag = $tag->fetchRow('tag_id='.$id);
						$form->populate($tag->toArray());
					}
				}
    }  
}